bluuebunny/crossref_metadata_2025 huggingface dataset:
Abnormalities in Serum Electrolytes in DF, DHF and DSS as Prognostic Indicators for Dengue Severity: A Comparative Model
Authors: Rehman Wali Ur , Zeb Shah , Noureen Sidra , Meo Sofia Razzaq , Naeem Ahsan , Ullah Fahim , Ahmed Syed Sohail , Rehman Assad , Jalal Sana , Muhammad Tufail , Ahmad Hilal , Tanoli Adnan Hussain , Ullah Jawad , Rahimi Imranullah , Adil Nasirullah
Published: December 2022

About 250 positive patients were included in the study for diagnosis, of whom 146 were Male and 104 were Female. The M±SD of severity level in DF and DHF patients was 120.5±53.3, Variance=2841.18, Cl95% 1.960, and P=value was calculated as 0.001. The Comparative Analysis of DF and DHF symptoms between group SS (576), df (1), MS (576), F (0.52978) and p=value was calculated p=.478. Whereas within groups SS (15221.5), df (14), MS (1087.25), F (0.52978) and p=value was calculated as p=.478. The M±SD of severity level in DF and DSS patients was 118.4±59.5, Variance=3551.96, Cl95% 1.960, and P=value was calculated as 0.001. The M±SD of dengue serological markers such as 20±9.26, Variance=85.824, and Cl95% 1.960. The M±SD of Na+ in DF 132.4±3.8, DHF 129.5±2.5, DSS 119.5±2.5. K+ in DF 3.38±0.32, DHF 2.97±1.01, DSS 2.4±0.93. Ca+ in DF 8.81±0.53, DHF 7.82±1.2, DSS 6.36±0.57. Mg+ in DF 1.39±0.71, DHF 1.39±0.41, DSS 1.62±0.31. Po4 in DF 3.47±0.53, DHF 2.21±0.62, and DSS 2.34±0.31. It was concluded that dengue shock syndrome patients were found highly affected by serum electrolytes, so we need to focus on the replacement and treatment of serum electrolytes. Keywords: Dengue virus, Civil Hospital, Serological Markers, Abnormal Serum Electrolytes, Clinical manifestation
Prevalence of Hepatitis B and C Viral Infections in Chronic Liver Disorder
Authors: Riaz Mariam , Khalid Henna , Kiran Nazma
Published: December 2022

Background and aim: Hepatitis is a liver infection caused by a variety of viruses and is a major public health issue worldwide. Hepatitis B and C are common liver infections caused by HBV and HCV that spread through sexual contact, contaminated blood product and contaminated needles. The present study aimed to determine the prevalence of hepatitis B and C in chronic liver disorders. Material and Methods: This prospective study was conducted on 136 chronic liver disease patients in the Department of Gastroenterology and Hepatology, Ayub Teaching Hospital Abbottabad from August 2021 to January 2022. Patients above 18 years age and clinically diagnosed with chronic liver disorder were enrolled. Chronic liver disorders were diagnosed based on clinical history, impaired liver function tests, and ultrasound. A questionnaire was used to accumulate possible related factors with virus infections from patients. Qualitative immunochromatographic method was used for screening out the serum for the presence of anti-hepatitis C virus antibodies and hepatitis B surface antigen. SPSS version 26 was used for data analysis. Results: Out of 136 chronic liver disorders, there were 88 (64.5%) male and 48 (35.5%) females. The overall mean age was 42.6±6.82 years with an age range from 15 to 75 years. Of the 136 CLD, the single, married, divorced, and widow were 34 (25%), 80 (58.8%), 12 (8.8%), and 10 (7.4%) respectively. The urban and rural dwellers were 98 (72.1%) and 38 (27.9%) respectively. The prevalence of Hepatitis B surface antigen and anti-HCV antibody was 52 (38.2%) and 34 (25%) respectively. The incidence of dual HBV and HCV coinfection was 6 (4.4%). Conclusion: The present study found that the prevalence of HBV and HCV infections were 38.2% and 25% among chronic liver disorders. HCV infections were 2.95 times higher in health facilities where dental extractions were provided compared to those who had no dental extraction facilities. All the CLD clinically diagnosed should be tested for HBV and HCV infections. Sterilization of surgical and dental instruments in proper way must be done along with public education regarding infections and transmission modes to prevent infections spreading. Keywords: HBV, HCV, Chronic liver disorders
Profile of Hepatocellular Carcinoma: An Experience from a Tertiary Care Hospital
Authors: Naseer Laiba , Sabir Sharoon , Azeem M. Kashif , Zaman Shahidah , Mahmood Asad Ullah , Mastoor Maryam
Published: December 2022

Background and Aim: Hepatocellular carcinoma (HCC) is the primary liver cancer around the world, and it has now become the third leading cause of cancer-related mortality. With an increasing global incidence, HCC is becoming a major health burden. The incidence of HCC varies from 0.3% to 1.6% in Asian countries. The present study aimed to assess the clinical and etiological profile of hepatocellular carcinoma in a tertiary care hospital. Methodology: This retrospective study was conducted on 124 hepatocellular carcinoma patients in the Department of Gastroenterology, Jinnah Hospital, Lahore from June 2019 to May 2022. All the patients of age 10 years to 75 years fulfilling the diagnostic criteria were enrolled in this study. Patient’s cytohistological, clinical, radiological, and etiological data were recorded and analyzed. Individual relevant features were noted in pre-designed proforma. SPSS version 25 was used for data analysis. Results: Of the total 124 HCC patients, there were 78 (62.9%) male and 46 (37.1%) females. The overall mean age was 48.63±6.78 years. Liver cirrhosis was present in 91 (73.4%) patients out of which 14 (15.4%) were asymptomatic. The prevalent signs of hepatic decompensation were ascites 67 (54%) and Jaundice 23 (18.5%). Based on etiological data, the prevalence of the cryptogenic, Hepatitis B, and C were 58 (46.8%), 20 (16.1%), and 6 (4.8%) respectively. Tumor thrombosis was found in 18 (14.5%). Based on biopsy specimens, HCC with steatosis were seen in 19 (15.3%) patients. During surveillance, about 32 (25.8%) cirrhotic HCC patients were diagnosed. Conclusion: The present study found that the most prevalent etiology was hepatocellular carcinoma. Most patients were asymptomatic and had major complaints of abdominal pain with certain specific comorbidities. Hypertension, diabetes, and ischemic heart disease were the specific co-morbidities in hepatocellular carcinoma patients. In our population, the prevalent cause of HCC was Hepatitis B. Keywords: Clinical profile, Etiology, Hepatocellular Carcinoma
Effect of Low Dose (100mg/kg) of Zinc Telluride (ZnTe) on Hematology of Male Albino Mice (Mus musculus)
Authors: Khalid Muhammad , Zafar Zeenat , Ahmad Nisar , Azam Sheikh Muhammad , Atiq Irish , Ali Ahmad
Published: December 2022

Aim: ZnONPs have been identified from a variety of perspectives, including organic chemistry and toxicology, and under these circumstances, they were deemed to be among the most lethal nanoparticles. The aim of present study to access the effect of low dose (Zinc Telluride) on hematology of Male Albino Mice. Method: Experiment was conducted for fifteen days and oral suspension of ZnTe (Zinc Telluride) was applied orally in the suspension form to male albino mice (Mus musculus). Two groups were devised as Treated and Control. Each group consisting of three treatment organisms. Two sample t-test was applied to evaluate the effects of ZnTe low dose (100mg/Kg) on albino mice (Mus musculus) hematocrit. Results: Results revealed that the number of WBC, GRA and LYM increased non-significantly (p=0.50, 0.46 and 0.44 respectively) while MON decreased non-significantly (p = 0.42). The number of LYM% MON% and GRA% decreased non-significantly (p = 0.52, 0.54 and 0.41 respectively) as compared to the control group (Table1 and 2). While our results depicted that the number of RBC% decreased highly significantly (p=0.0071) in treated animals but HCB and HCT decreased highly significantly (p = 0.0022 and 0.0028 respectively) in treated group as compare to the control group. Results observed for MCV MCH and PCT decreased non-significantly (p=0.060, 0.13 and 0.054 respectively) as compare to the control group. While number of MCHC, RDW-SD MPV and PDW increased non-significantly (p=0.50, 0.79, 0.18 and 0.16) in treated animals. Conclusion: It was also observed that there was no differences in weight gain in both control and treated group animals found. Further research is required to evaluate the long term effects of ZnTe on mammals and to investigate their remedies. Keywords: ZnONPs, ZnTe, Hematology, Male Albino Mice
Applying High-Frequency Oscillatory Ventilation (HFOV) Successfully in Idiopathic Pulmonary Fibrosis Patient, Potential Challenge
Authors: Alessa Ahmad , Ghazzawi Reem , Alghamdi Tahani , Altowerqy Bashayer , Sarhan Bashaer Al , Alanazi Ali , Alhothaly Noha , Ghouthali Ghufran
Published: December 2022

Patients with Idiopathic pulmonary fibrosis (IPF) are known to frequently experience the life-threatening consequence of pneumothorax. Pneumothorax is a buildup of air around the lung but inside the pleural cavity. It happens when air gathers inside the chest between the visceral and parietal pleura. This idiopathic pulmonary fibrosis and pneumothorax lead to surgical emphysema. It occurs when gas or air seeps into the subcutaneous tissue (the skin's lowest layer). The main objective of this clinical case study is to determine how the patient’s requirements and ABG change when one condition leads to another. A patient of 60 years with a medical history came to the emergency department with a chief complaint of shortness of breath and chest pain. On his arrival, the oxygen saturation was 68% at room air, and a chest X-ray revealed pneumothorax. He was then shifted to a pulmonary team to floor as surgical emphysema, secondary pneumothorax (right) on intercostal space chest tube, and CAP (community-acquired pneumonia). ABG tests were taken after every step of the lung-protective strategy: post-intubation, post-HFOV connection, after disconnection, after switching to PCMV, and post-HFOV disconnection. These results indicate the severity of the patient’s condition. Even after the percutaneous tracheostomy procedure, the patient was still experiencing the challenges of increased oxygen requirements and recurrent spontaneous pneumothorax. Keywords: Idiopathic pulmonary fibrosis (IPF), Pneumothorax, High frequency oscillatory ventilation (HFOV), acute respiratory distress syndrome (ARDS)
Awareness of Dental Practitioners Regarding Biocompatibilty of Dental Materials
Authors: Hasan Uzma , Fatima Muteen , Khan Humera , Zia Saeeda , Khan Aatika , Habib Maryam
Published: December 2022

Objective: This study was done to evaluate awareness of dental practitioners regarding biocompatibility of dental materials among dental practitioners. Study Design: Cross sectional study Place and duration of study: This study was conducted in Islamic international dental college Islamabad during June 2019 to December 2019. Materials and methods: This was a cross sectional questionnaire based study. Questionnaires were distributed to house officers and post graduate trainees (N=100) of Islamic International Dental Hospital. The recorded data was analyzed using SPSS2015 (version 23) software. Results: 85% of dental practitioners had knowledge about biocompatibility of polymer based materials. 89% were aware of type of adverse reactions associated with latex gloves. 64% of dental practitioners had awareness that eugenol is a cytotoxic substance present in zinc oxide eugenol. 7% of dental practitioners knew about the various methods to diagnose titanium allergy. Practical implication: This study will help the dental practitioners to comprehend what type of allergies are prevalent in their local population and which dental material can give best results without adverse effects. Conclusion: Our participants have sufficient knowledge about the biocompatibility of dental materials but the knowledge about titanium allergy needs to be enhanced. Keywords: awareness, biocompatibility, dental practitioners, dental materials
Comparison of Diagnostic Accuracy of Magnetic Resonance Imaging and Transient Elastography Fibro Scan for Detecting Liver Fibrosis
Authors: Shahzeen Ramsha , Sibtain Zaeem , Ahmed Niaz , Qaiser Muhammad Affan , Butt Nazish , Muhammad Ghulam
Published: December 2022

Objective: Diagnosing liver fibrosis without resorting to invasive surgery is in high demand but underserved. The focus of this study is on the diagnostic accuracy of MRI and the transient elastography fibro scan for liver fibrosis. Methodology: After the ethical approval from institute review board, sixty patients with liver fibrosis were selected by random sampling technique underwent multiparametric MR, transesophageal echocardiography (TE), and blood testing in this single-center cross-sectional study. Noninvasive treatment alternatives were weighed against histological information including stage and grade (such as MR fat and iron content). The diagnostic accuracy of each method for F3 and F4 hepatic fibrosis, as well as for advanced fibrosis, was evaluated using ROC curve analysis. Each technique was evaluated based on its accuracy (F3–F4). Results: Magnetic resonance elastography was used to find significant correlations between fibrosis stage and collagen content (r = 0.66; P = 0.001), as well as between inflammatory grade and collagen content (r = 0.53; P = 0.036). The MRE, TE, DCE-MRI, DWI, and APRI all had AUCs of 0.78 or above, while the AUC for identifying advanced fibrosis was 0.71. Advanced fibrosis AUC values were between 0.94 and 0.77, 0.79 and 0.79, and 0.70 and 0.70. (F3–F4). Practical implication: This study will to determine which diagnostic technique is better suited to accurately diagnose the liver fibrosis patients. Conclusion: The strongest correlation was seen between histological markers and MRI. The ability of magnetic resonance imaging to detect advanced liver fibrosis and cirrhosis was also superior to that of transient elastography fibro scans. Keywords: MRI, Liver fibrosis, diagnostic accuracy, transient elastography fibro scan
Comparative Proteomics in Caries Active and Caries Free Associated S. Mutans Strains for Metabolic Remodeling Favouring Colonization
Authors: Abed Samer Salim , Kiranmayi P. , Kolli Venkata
Published: December 2022

Introduction: A multifactorial condition, dental caries is primarily brought on by cariogenic bacteria that are frequently present in the mouth. Caries infections are commonly associated with the acid-producing bacteria Streptococcus mutans. If left untreated, dental caries can result in tooth decalcification, cavities, hypersensitivity, and even tooth loss. Comparative proteomics by Mass spectrometry was carried out to reveal caries-associated metabolic remodeling in S mutans isolates favouring biofilm formation and colonization. Methods: We conducted a differential proteomic analysis to determine the differences in protein expression between S.mutans strains linked to dental caries and those present in a healthy oral microbiome. High-performance mass spectrometry (MS) using Orbitrap, has led to the development of proteomics in larger-scale protein analysis. Five clinical specimens from individuals who had caries disease (Caries active) were compared with two isolates from the healthy oral dental microbiota (Caries free). Protein samples were digested, and a peptide mixture investigation was done. Results and Discussion: 3276 proteins that were expressed at comparable amounts in both groups of bacteria and were found by proteomic analysis. Only 39 of these proteins were unique and distinct to group 1 (those without caries), whereas 444 proteins were specific to group 2. (S.mutans from caries patients). Significant differences in the grouping of the control (Caries free) and caries (Caries active) samples were seen through PCA analysis. 23 Significantly regulated proteins in S. mutans bacteria were discovered (p < 0.05, t-test). Among these, 23 differentially expressed proteins, 10 were upregulated, and 13 downregulated. By Identifying differential peptides and proteins, their quantification, and appropriate bioinformatic analysis, there are insights into formation of biofilm by S. mutans in dental caries and potential targets for intervention using various antagonists/ nanoparticle approaches as alternatives to conventional antibiotics.
Factors Associated with Parental Refusal for Lumber Puncture Among Children and Adolescent: A Cross Sectional Survey at a Tertiary Care Hospital
Authors: Samreen Sana , Hakeem Mahnaz , Zaheer Hafsa , Raza Ambreen , Billoo Abdul Gaffar
Published: December 2022

Introduction: The lumbar puncture is frequently used in medical facilities to collect data on the cerebrospinal fluid (CSF). The method aids in the diagnosis of conditions affecting the spine and brain's central nervous system. However, in routine practice out of the many challenges posed by the parents due to lack of education, denial of consent for this procedure is a great challenge at clinical settings. Objectives: To determine the association of various factors with parental refusal for lumbar puncture among pediatric population (age from 1 moth to 18 years). Materials and Methods: A descriptive, cross-sectional study was carried out at the department of pediatrics and child health and department of Emergency at Aga Khan University Hospital, Karachi from June 2017 to May 2018. A total of 178 children 1 month to 18 years old admitted with febrile fits, suspected meningitis or encephalitis who were advised for lumber puncture were included. Results: In the present study, the age of the patients ranged from 1 month to 18 year. Majority of the patients 153 (85.39%) were between 1 month to 6 years of age. There were 115 (64.61%) male patients.. Fever and fits was the most frequent indication (n=151, 84.83%) for lumber puncture in the study. Most of the parents were educated, 68.54% of mothers and 65.17% fathers had graduate level of education, and parents of 47 (26.4%) patients refused for lumber puncture. Conclusion: This study concluded that frequency of parental refusal for lumbar puncture was 26.4% and the most common reason for refusal was fear of complications. Keywords: lumbar puncture, febrile seizures, parental refusal.
Outcome of Posterior Sagital Ano Recto Plasty (PSARP) In Anorectal Malformation: Our Experience at tertiary care hospital M.T.I/L.R.H Peshawar
Authors: Khan Muhammad Younas , Maroof Syed Asad , Iqbal Fayaz , Saleem Wardah , Shoaib Muhmmand , . Kifayat
Published: December 2022

Objective: This study aimed to evaluate the functional result of pediatric patients at MTI / LRH, Peshawar, who had Posterior Sagittal Anorectoplasty (PSARP) for anorectal abnormalities. Methods: Three hundred and fifty cases with anorectal anomalies were analyzed in this research from 2017 to 2021 at MTI/Lady Reading Hospital Peshawar. Except for female patients with rectogenital tract fistula, distal logograms were regularly done on all patients. Each patient diagnosed with an intermediate, high-type, or cloacal malformation underwent PSARP. Both intraoperative and postoperative mortality and morbidity rates were documented. Following the PSARP treatment, patients should continue to have their anesthetics dilated regularly for three to six months after discharge. Six months to a year of patient follow-up was conducted. Results: Three hundred and fifty patients (12–36 months of age) participated in the study (245 males and 110 girls). All patients had PSARP done. One hundred ninety-five males were diagnosed with a rectourethral fistula, 95 girls with a genitourinary tract fistula, and five girls with a cloacal malformation. There was a 2.5% death rate (9/35 operations) from the surgery and its aftermath. At the outset of treatment, 30% of patients had excellent outcomes, 45% experienced fair results, and 25% experienced poor outcomes. Ninety-nine individuals had chronic constipation, and 35 had anal stenosis. Sixty individuals had mucosal prolapse and perineal irritation. In 5 patients, recurrent UTIs occurred, and in 3 cases, orchitis. The urethral stricture was discovered in two patients, and a urethral diverticulum was identified, necessitating revision surgery. Practical implication: The recorded data outcomes will be useful for the surgeons in the same setting. Conclusion: Most severe and mild anorectal abnormalities were seen in male infants. Regarding bowel control, PSARP surgery is a safe option with positive functional outcomes. Keywords: Anorectal Malformation, Anomalies, Posterior Sagittal Anorectoplasty, Pull Through, Faecal Continence, Constipation.
Frequency of Vitamin D Deficiency and its Association with CP Class in Cases of Liver Cirrhosis
Authors: Nasir Zoha , Khan Muhammad Usaid , Batool Hina , Nayyer Naveed , Iqbal Jalil , Zubair Muhammad
Published: December 2022

Objective: To find out the frequency of vitamin D deficiency and its association with CP class in cases of liver cirrhosis. Study Design: Cross sectional study. Place and Duration: Bahawal Victoria Hospital, Bahawalpur (From September 2021 to March 2022). Methodology: Total 195 cirrhotic patients of any etiology, 20-40 years of age both male and female were selected. Vitamin D deficiency and its association with CP class was assessed. Results: Mean age of cirrhotic patients was 38.46 ± 11.383 years. Out of 195 patients, vitamin D was deficient in 83 (43%) patients. Vitamin D deficiency was found in CP class A, B and C 7 (7.78%) patients, 13 (44.83%) patients and 63 (82.89%) patients respectively. CP class had significant (P = 0.000) association with vitamin D deficiency. Conclusion: In this study, higher proportion of cirrhotic patients had deficient levels of vitamin D. Most of the patients were between 20-40 years. A higher number of male patients had deficient levels of vitamin D. It is also concluded that vitamin D deficiency is significantly associated with CP class. Keywords: liver cirrhosis, CP class, vitamin D, hepatic osteodystrophy
Quantitative Analysis of Bioactive Compounds by High‑Performance Liquid Chromatography in Origanum bilgeri
Authors: ERENLER Ramazan , GEÇER Esma Nur , ALMA Mehmet Hakkı , DEMİRTAS İbrahim
Published: December 2022

Origanum genus is an aromatic and medicinal plant with significant bioactive compounds. Origanum species have been used as a folk medicine for years. In this study, the aerial part of Origanum bilgeri P.H. Davis was extracted with hexane and methanol successively, the methanol extract was used for quantitative analysis of bioactive compounds by High‑Performance Liquid Chromatography. Rosmarinic acid was found as a major product (26.61 mg/g extract). The other major compounds were detected as catechin hydride (5.65 mg/g extract), trans-cinnamic acid (2.65 mg/g extract), and resveratrol (1.33 mg/g extract). Consequently, Origanum bilgeri may be a valuable material for drug development and food.
SMEs’ Strategic Responses to a Multinational’s Entry Into a Cluster
Authors: Eiriz Vasco , Barbosa Natália
Published: December 2022

Using novel and primary data on local SMEs belonging to the Portuguese furniture production cluster, this study examines local firms’ strategic responses to IKEA’s entry and its impact on their performance. Local firms seem to respond in diverse ways and implement different strategies to obtain performance gains, leading to an upgrade in size, resources and competences. A differentiation focus strategy is one of the most frequently adopted strategic responses, having a positive and significant effect on the evolution of the local firms’ performance after IKEA’s entry. By contributing towards the knowledge on the strategic responses of firms located in clusters, this study offers an original view on the impact of MNCs’ entry on the SMEs’ strategy of local firms, blending together contributions from different strands of the literature on MNCs, clusters and SMEs’ strategy.
How SMEs Leverage Adaptability, Risk-Taking, and Action Into Positive Performance— A Moderated Mediation Model
Authors: Franczak Jennifer , Weinzimmer Laurence
Published: December 2022

This research investigates the relationship between adaptability and small-and-medium enterprises (SME) performance, and the mediating role of action orientation. We highlight the importance of risk-taking on the relationship between adaptability and action orientation. Our study integrates research on dynamic capabilities and SME culture and how they translate into financial performance. We develop a moderated-mediation model of adaptability, linking perceptions of action to organizational performance. We argue these relationships are moderated by risk-taking. Our findings suggest: (a) there is a positive relationship between organizational adaptability and action; (b) action is positively related to organizational performance; (c) the indirect effect of organizational adaptability on organizational performance (via action) is stronger when employees work in a more risk-oriented environment.
Estimación del potencial de la agrovoltaica en Honduras a partir de modelos y datos geoespaciales
Authors: Roussel Ricardo , Samperi Víctor , Cruz Torres Cristian Andrés
Published: December 2022

Introducción. El incremento de la demanda de energía limpia y sostenible, la cual se estima que su principal oferta provendrá de la energía solar fotovoltaica, tiene el potencial de incrementar la competencia por terrenos entre la energía y la producción de alimentos. Honduras tiene un índice de electrificación bajo y padece de inseguridad alimentaria en todo su territorio, especialmente en los departamentos del corredor seco. Para reducir la futura competencia entre la generación de electricidad y el crecimiento de cultivos, y mejorar la resiliencia de la población hondureña ante los efectos del cambio climático; se propone la agrovoltaica como una solución. Métodos. Se utilizaron modelos de simulación de cultivos y de módulos fotovoltaicos para calcular el LER (Razón Equivalente de la Tierra). Resultados. Se determinó un LER de 124.92% para una instalación agrovoltaica de 1 hectárea, utilizando papas como el cultivo, en San Andrés, Lempira. Adicionalmente, el LER para un cultivo C3 genérico, en base a un modelo de fotosíntesis, se calculó para toda la extensión territorial de Honduras, lo cual resultó en un rango entre 135.45% hasta 149.34%. Conclusión. Los modelos indican que el territorio hondureño posiblemente se presta para un alto aprovechamiento de la agrovoltaica.
Gestión basada en resultados: un enfoque para la planeación presupuestaria de la Municipalidad de La Ceiba
Authors: Rodezno Brevé Esly
Published: December 2022

Introducción. El modelo de gestión basado en resultados cuenta con un enfoque de los cinco pilares del ciclo de gestión. El objetivo del estudio fue diseñar un modelo de presupuestación y planificación de los recursos públicos, para el cumplimiento de las políticas públicas en atención a las necesidades sociales y administrativas. Métodos. Se hizo una investigación mixta, utilizando como instrumentos un cuestionario y entrevista a profundidad. Los participantes del estudio fueron 30 profesionales operativos y 5 informantes de jefes de sección de la Municipalidad de La Ceiba. Esto permitió recopilar información directamente de los colaboradores. Resultados. El personal de la municipalidad sustentó que el 39% (12/30) no saben si existe relación entre el Plan Operativo Anual y el Plan de Nación y Visión de País, mientras el 30% (9/30) y el 26% (8/30) respectivamente, opinaron estar de acuerdo y totalmente de acuerdo que existe relación entre ambas planificaciones. Asimismo, a través de las opiniones testimoniales recabadas se determinó que no se atiende de manera efectiva las necesidades sociales en la ciudad, argumentando la falta de presupuesto por parte del Estado. Conclusión. Es necesario diseñar una propuesta de gestión basada en resultados, que contenga atención de las necesidades sociales y que promueva el desarrollo del presupuesto basado en resultados, adaptable a la Municipalidad de La Ceiba.
Conocimiento de sí mismo en la formación del psicólogo. Experiencia de autoanálisis desde la autobiografía
Authors: Rodríguez Reinoso Oswaldo Antonio , Posadas Gisselle , Perdomo Walter
Published: December 2022

Introducción. Si la tarea del psicólogo implica el conocimiento del otro para asistirle, cuán necesario resulta el conocimiento de sí mismo para lograrlo. El presente estudio valoró la experiencia de autoanálisis como ejercicio de conocimiento de sí mismo dentro de la formación del psicólogo. Métodos. Se empleó la historia de vida para la construcción de una autobiografía por parte de los informantes, bajo consentimiento informado. Tanto el autoanálisis implicado en el relato autobiográfico como el proceso de construcción y socialización fueron analizados desde la sistematización de experiencias. Resultados. El ejercicio auto analítico implica una confrontación con el yo donde la configuración de la personalidad se encuentra en estrecha relación con tal conflicto y con la necesidad de saberse. La perspectiva que aporta el proceso formativo en psicología dimensiona tal necesidad de autoconocimiento. Conclusión. El conocimiento de sí mismo es un marco procesual de compresión de la persona en el que se interpela la propia existencia. Tanto el conocimiento de sí mismo como las formas de accederle resultan para el psicólogo en formación un saber esencial que posibilita el manejo de procesos intrasubjetivos necesarios para la atención en diversos ámbitos de aplicación.
Diferencias interpretativas en lectura de radiografía de tórax entre médicos del Hospital General del Occidente
Authors: Girón Rodrigo Girón , Sierra Manuel , Alvarenga Maldonado Óscar Enrique , Vides Bulnes Juan Pablo
Published: December 2022

Introducción. La interpretación de radiografías de tórax es una habilidad esencial en la práctica clínica para evaluar y manejar un amplio espectro de enfermedades. A pesar del uso generalizado de los rayos X de tórax, la capacidad del clínico para interpretar y diagnosticar con seguridad sus hallazgos puede no ser confiable. El objetivo del estudio fue determinar la concordancia inter-observador de hallazgos cardiopulmonares en la lectura de radiografías de tórax entre médicos que laboran en el Hospital General de Occidente, Santa Rosa de Copán, Copán, Honduras. Métodos. Un total de 123 participantes médicos (internos y de servicio social) leyeron, de forma independiente, una serie estandarizada de 15 radiografías de tórax codificadas, con proyección postero-anterior. Los datos de cada participante fueron correlacionados con la evaluación del radiólogo, y fueron analizados usando coeficiente de Kappa. Resultados. Solo 89 (72.3%) reconocieron una silueta cardiaca normal y 117 (95.1%) concordaron con el radiólogo en la anormalidad de los rayos X. El derrame pleural y los infiltrados fueron los hallazgos radiológicos detectados con mayor frecuencia. Los Médicos en Servicio Social obtuvieron los valores mayores de concordancia con el radiólogo. Conclusión. En referencia a los hallazgos anormales se obtuvo concordancia moderada, con índice kappa 0.45, lo cual es similar a la concordancia lograda entre clínicos y radiólogos en otros estudios internacionales. En las escuelas de medicina se debe fortalecer el currículo en radiología, con énfasis en radiografía de tórax.
Análisis automático de sentimiento en tuits de política de Honduras
Authors: Rodríguez Alcántara Nicole , Falck Durán Angella , Suazo Barahona Sergio Antonio
Published: December 2022

Introducción. Twitter se ha convertido en un medio de expresión política ciudadana, transmitiendo sentimientos y opiniones de los usuarios mediante tuits. Analizar estos datos permite conocer tendencias y puntos de inflexión en los criterios políticos. El objetivo del estudio fue desarrollar un proceso de análisis automático de sentimiento en tuits de política de Honduras, mediante técnicas de aprendizaje de máquina supervisado. Métodos. Se efectuó una recolección de 1,800 tuits de política hondureña mediante filtros basados en usuarios y hashtags en un periodo de enero a septiembre de 2022, seguido de un etiquetado manual de tuits. Se aplicaron las técnicas de procesamiento de lenguaje natural: Bolsa de Palabras (BOW, siglas en inglés) y frecuencia de término-frecuencia inversa de documento (TF-IDF, siglas en inglés). Los métodos considerados fueron SVM lineal, regresión logística y Naive Bayes multinomial (MNB). Las métricas de rendimiento para la comparación de clasificadores fueron el valor-F (F1), la exactitud y los tiempos de entrenamiento y de validación. Resultados. El modelo seleccionado fue el MNB por su mayor frecuencia de término (F1) (62.48%) y menor tiempo de entrenamiento. Mientras que SVM lineal obtuvo 61.80% y regresión logística 61.34%. El rendimiento final del MNB con tuits nuevos fue de 63.37% de F1. Conclusión. Para el conjunto de datos presentado, se obtuvo que el mejor clasificador fue MNB. Sin embargo, la brecha de rendimiento entre clasificadores es reducida, lo que implica que optimizaciones de preprocesamiento y debe considerarse una colección de datos a mayor escala.
Zara Honduras: discurso de sostenibilidad e impacto en consumidores
Authors: Arias Tello Evelia
Published: December 2022

Introducción. La moda rápida o fast fashion es la producción de prendas con las ultimas tendencia de moda a un precio económico. Está se ha convertido en una de las principales amenazas al medio ambiente, por su producción acelerada y el reflejo de desperdicio de agua y emisiones de CO2 dañinos para la salud.  El objetivo de este estudio fue describir la aplicación del concepto de sostenibilidad parte de Zara Honduras, y la coherencia entre comportamiento y discurso a través de la evaluación cuantitativa del conocimiento y la percepción de los consumidores. Métodos. El estudio fue de corte transversal descriptivo, con una muestra por conveniencia de 88 participantes quienes eran consumidores locales de la marca Zara del grupo Inditex de España en Tegucigalpa, Honduras durante el mes de junio de 2022. Resultados. Siete de cada diez consumidores desconocían la estrategia de comunicación de sostenibilidad de dicha marca. La percepción sobre que la marca intenta implicar al consumidor de manera proactiva en el cuidado del medio ambiente tuvo una media de 4.39 en una escala Likert de 1 a 7. Ante la pregunta si la responsabilidad social y las acciones sociales en pro del medio ambiente constituían un criterio importante a la hora de comparar una prenda de vestir, solo 10 entrevistados (11%) indicaron que eso era de muy alta importancia. Conclusión. Las respuestas de los entrevistados reflejaron falta de concordancia entre el discurso y el comportamiento de Zara Honduras, con respecto a su estrategia de sostenibilidad en el marco de la responsabilidad social empresarial.
Libertad de cátedra: una solución o parte del problema
Authors: Solano Jhiamluka , Madrid Blanca Izamar , Galeano Daniela , Batres Ramírez Ana Cristina
Published: December 2022

Introducción. La libertad de cátedra tiene sus orígenes en 1966 cuando se definieron los elementos que deben ser respetados y atribuidos a los docentes durante el ejercicio de su profesión. La libertad de cátedra permite que el docente utilice las metodologías pedagógicas disponibles y desarrolle investigaciones científicas sin la influencia o limitación institucional. Métodos. Se llevó a cabo una revisión de la literatura sobre artículos, estudios, leyes y lineamientos universitarios sobre el uso de la libertad de cátedra publicados en español o inglés publicada entre el año 2010 y 2022. Desarrollo. Existe un esfuerzo de parte de los gobiernos y las universidades de respetar y promover la libertad de cátedra. Esta se ve potenciada cuando los docentes conocen e implementan diferentes metodologías de enseñanza y evaluación dentro de un sistema de formación que permite e incentiva la retroalimentación y evaluación del docente. Adicionalmente, existen elementos útiles para mejorar la calidad de la libertad de cátedra. Conclusión. La libertad de cátedra representa una educación que procura ser libre de sesgos y un pilar fundamental para que una universidad goce de autonomía y su correcto uso ofrece beneficios a los estudiantes y docentes. Sin embargo, debido a la complejidad de estos procesos, múltiples factores podrían afectar la libertad de cátedra y convertirla en una limitante metodológica que afecta la calidad de la educación.
Política industrial: política inexistente en Honduras
Authors: Rodezno Brevé Esly , Mejía Ochoa Franklin Alberto
Published: December 2022

Honduras tiene un problema innegable para implementar políticas industriales. Se discute atraer la inversión extranjera directa, pero no hay políticas claras que permita al país ser atractivo y seguro para los inversores. Muchos países son ejemplos claros del crecimiento económico. En el sudeste de Asia, se ubican los denominados tigres asiáticos (Corea del Sur, Taiwán, Singapur, Hong Kong). Hace 40 años atrás estaban en peores condiciones que algunos países africanos. El Centro de Documentación, Información y Análisis (2020) ha planteado sobre la implementación de políticas industriales la maximización del ahorro y la inversión. Esto posibilita de manera significativa la exportación, el acceso a mano de obra barata y el ajuste de la jornada laboral. Del mismo modo, se reconoce que la disciplina laboral, contrastada con limitados beneficios laborales, dio paso a mejores procesos de capacitación.
Honduras: inflación, recesión y política económica
Authors: Serrano Tobías José Evelio
Published: December 2022

“Estanflación” es el fenómeno de estancamiento económico con inflación y desempleo. En general, los economistas entienden por “estanflación” como el proceso de inflación y desempleo con disminución de la tasa de crecimiento real de la economía. Esto se conoce como desaceleración económica o decrecimiento económico. Este fenómeno puede llegar a convertirse en valores negativos que es lo que se conoce como “recesión económica” que es cuando la tasa de crecimiento del Producto Interno Bruto (PIB) cae por debajo de “cero” por dos trimestres consecutivos.
El uso de las remesas internacionales: consumo por sobre inversión
Authors: Santos René Javier
Published: December 2022

¿Tienen las remesas de los trabajadores efecto multiplicador robusto sobre la economía familiar y nacional? Cuando este tipo de ingreso es destinado a consumo y no a inversión o ahorro, por ejemplo, su influencia sobre la economía es limitada. Para especialistas como Bámaca-López (2017) las remesas deberían ser menos utilizadas en la satisfacción de necesidades básicas y más en inversiones productivas.
Effect of Extraction Solvent on Capsaicin Content of Chinda Peppers
Authors: Kruawan Sutiam , Hanchaiyaphum Pikuntong , Sodawichit Sarawut , Janthakhat Phiyada , Konglamjeak Supawita , Khiewbanyang Natthida , Wutisart Thitipong , Phadungchob Bpantamars
Published: December 2022

Chinda pepper (Capsicum annuum L.) is classified as a large chili pepper that is an important economic crop of Thailand. The substance in the chili pepper responsible for its spicy taste is capsaicin. Presently, capsaicin in Chinda peppers has been extracted for use in food and medical products. This research compared the capsaicin content from dried Chinda peppers in four different solvents: H2O, acetone, ethanol (95% v/v), and a binary solvent of acetone and water at a ratio of 1:1 v/v. For all treatments, the ratio of chili peppers to the solvent was 20 g:240 ml. After analyzing the amount of capsaicin content by a NanoDrop spectrophotometer, it was found that the capsaicin content from dried Chinda pepper by the H2O:acetone (1:1 v/v), acetone, H2O and ethanol (95% v/v) were 0.48 ppm, 0.26 ppm, 0.22 ppm, and 0.18 ppm, respectively. These results indicated that the extraction of capsaicin with a binary solvent of H2O:acetone at a ratio of 1:1 v/v had the highest extraction concentration. This can be explained theoretically that the presence of H2O in acetone impacted the hydrophobic properties of the solvent and the interaction between capsaicin compound and the solvent.
NON-TRADITIONAL SECURITY THREATS IN MARITIME ZONES OF PAKISTAN AND LAW ENFORCEMENT BY PMSA: AN OVERVIEW
Authors: Khan Maliha Zeba , Sadiq Muhammad Faisal
Published: December 2022

The world has gone through major transformation since end of the Cold War, and beginning of the new millennium has witnessed massive transition within international relations and geopolitics. One of the significant transformations which has been witnessed in contemporary era is paradigm shift in the concept of security and modern warfare is from traditional to non-traditional security which has one pertinent factor of spatial dimension which can bring significant change to nature of non-traditional challenges and threat perception of states. This paper is an endeavor to evaluate the nature of non-traditional security threats in the maritime zones of Pakistan and the legal instruments enabling Pakistan for countering these security threats. Being global commons, oceans are taken as shared responsibility which is supported by the international law and there have been established different legal instruments to ensure and facilitate effective law enforcement in the maritime zones of the littoral states. Therefore, in that regard, the undertaken research aims at studying these legal instruments and to seek the role of Pakistan Maritime Security Agency (PMSA) for securing the maritime zones of Pakistan and ensuring safe navigation in its seas. This research is exploratory for which synthesis of grounded research and case study method is used by utilizing primary quantitative and qualitative data besides secondary resources. The identification of a number of non-traditional security threats in the maritime zones of Pakistan and studying the countering strategies makes this research quite relevant as there is massive reliance of the states over maritime activities, global shipping and commercial activities through Indian Ocean being primary conduit for economic and communication hub for their sustainable socioeconomic development.
Pore-infillings Characteristics of Siliceous Rocks in Nadanhada Terrane
Authors: Qu Guohui , Zhang Zilu , He Weizhong , Tian Xuebin , Li Bowen , Li Xiunan , Liu Yikun
Published: December 2022

In order to reveal the mineral filling sequence and fluid action process in the dissolution pores of the bedded siliceous rocks in the Dongrong Formation of the Sanjiang Basin, the petrological characteristics, geochemical analysis and testing methods were comprehensively applied to research, and the databases of major amount and rare earth elements of siliceous rocks were established, and the sedimentary environment, origin and source of siliceous materials were systematically judged again. The results show that the siliceous rocks of the Nadanhada terrane exposed in the Sanjiang Basin are biogenic. On the basis of early metasomatic microbial dolomite, the layered siliceous rocks have experienced six stages (three fluid properties) of fluid filling, including magnesium rich hydrothermal fluid, siliceous hydrothermal fluid, asphalt and siliceous hydrothermal fluid. Siliceous rock cavity filling material is the product of fluid rock coupling under different temperatures, concentrations and reaction systems under the control of different tectonic movements and hydrocarbon maturation.
Research Progress of concrete Vibratory Technology
Authors: Li Lindan , Wu Jiaye , Zhang Yingqian , Li Ke , Liu Yong , Liu Li , Chen Yuan
Published: December 2022

Traditional vibrating equipment and technology combined with manual experience to judge the quality of concrete vibrating is highly subjective and poorly standardized. Due to under-vibration, over-vibration and leakage vibration, the concrete has defects such as holes, segregation and cracks, which lead to the pouring quality not meeting the design requirements. The research progress of vibrating technology is introduced from four aspects: parameters affecting vibrating quality, evaluation method of vibrating quality, key technologies and development trends of vibrating. The research shows that intelligent vibrating has a significant role in promoting the development of civil engineering construction, and also lays a good foundation for the development of related engineering equipment and vibrating machinery automation.
Research on Clustering Methods for Color Image Segmentation
Authors: Gong Qingzhen
Published: December 2022

The research of image segmentation mainly includes: how to select the appropriate color space, reduce the complexity of segmentation algorithm, improve the noise resistance and universality of segmentation algorithm, etc. Fuzzy clustering is an unsupervised classification method, which can classify samples with similar properties without prior knowledge. This paper briefly describes the working principle and performance comparison of these algorithms.
Research Progress on Separation and Detection Methods of Microplastics in Soil Environment
Authors: Xia Longfei
Published: December 2022

As a new type of environmental pollutant, microplastics (MPs) exists in the soil environment for a long time and pollutes the ecological environment of the surface system. Separation and detection of microplastics in soil environment is the basis of controlling microplastics pollution in soil environment. The research progress of separation and detection technology in microplastics was introduced, and the existing problems of separation and detection methods were put forward. The results show that the screening-filtration method and density separation method are simple, operable and effective, but the cross-contamination rate is high in the extraction process, and the recovery rate of high-density microplastics is not high. Pressurized fluid extraction technology is convenient and easy to operate, but it may affect the particle morphology of microplastics. Visual detection, Raman and infrared spectroscopy, chromatography and mass spectrometry combined pyrolysis analysis have some problems, such as high cost, long time and loss of samples. In the future, it is necessary to further explore the analytical method of microplastics, and develop the separation and detection method without loss of microplastics.
Aerial Traffic Statistics Based on YOLOv5+DeepSORT
Authors: Liu Wei , Zhang Lin
Published: December 2022

Traffic flow statistics, as an important part of intelligent transportation system, usually requires manual statistics, which is time-consuming and labor-intensive. In order to save manual labor and improve the statistical efficiency, this paper is based on the strategy of YOLOv5+DeepSORT to count the aerial traffic flow by UAV, and the results show that the statistical accuracy of this method is close to that of manual statistics, which has high practical value.
Analysis on the Role of Party Building Work in Emergency Management
Authors: Gu Jialu
Published: December 2022

On July 20, 2021, a heavy rainstorm struck Zhengzhou. In the face of this extreme sudden weather, Zhengzhou showed problems such as untimely emergency management and low level of modernization of emergency management, causing 14.786 million people to be affected. 398 people were killed or missing due to the disaster, and the direct economic loss was 120.06 billion yuan. This requires further exertion of the leading role in party building work. This article elaborates on the necessity of party building work, and analyzes the practical path in the process of flood control and disaster relief, and puts forward countermeasures and suggestions to continuously consolidate the safety foundation of social development and reduce emergencies. negative impact.