Miracle-dz/UniFAR-FTUs huggingface dataset:
The short- and long-term effects of a course on rational drug use: A comparative study between prefinal- and final-year undergraduate medical students who attended the course in different clinical years

BACKGROUND: Rational pharmacology use and appropriate prescribing are among the key learning outcomes in medical education. Some medical faculties include rational pharmacotherapy course in their education programs at different years of education in Turkey. The aims of this study were to investigate the differences in effect of rational pharmacotherapy course on short- and long-terms by comparing two cohorts who attended the course in different clinical years of medical education by identifying which parameters of prescription items are different among groups. MATERIALS AND METHODS: This quasi-experimental study was conducted in School of Medicine. Participants consisted of 157 students who attended the course in Grade 4 (n = 110, Group A) and Grade 5 (n = 47, Group B). Students were asked to complete a prescribing task both upon completion of the course and 1 year after. The performance in prescribing was determined by prescription scoring form. Repeated measures ANOVA was employed to test the intervention effect between two periods. McNemar test was employed to measure the change in each item on the prescription. Point-biserial correlations between each item on the prescription and their scores on the test as a whole were calculated. RESULTS: The mean score of Group A dropped to 59.41 (standard deviation [SD] = 14.06) from 90.43 (SD = 8.90), and the mean score of Group B dropped to 73.37 (SD = 12.56) from 83.91 (SD = 10.03). All the prescription components in the scripts of the Group A students worsened significantly, except the “name of drug,” whereas Group B students maintained most of them after 1 year. CONCLUSIONS: This study shows that the long-term retention effect of rational pharmacotherapy course conducted in later years of education is better than the course conducted in earlier years of education, which may be related to the fact that students in later years are more likely to take on responsibility for patient therapy process in clinical education.
Hemothorax and Pneumothorax Secondary to Costal Involvement in Hereditary Multiple Exostoses: A Systematic Review of Reported Cases in the Literature

Hereditary multiple exostoses (HME) are an autosomal dominant skeletal disorder characterized by the development of multiple benign osteochondromas (exostoses) that frequently involve long bones of the body. Less commonly, the ribs are a site of involvement, and long-term friction between an exostosis and pleura can produce a hemothorax or pneumothorax. The purpose of this study is to provide a comprehensive review of existing literature on pneumothorax or hemothorax secondary to costal exostosis in HME patients. We reviewed the databases of PubMed and Embase and included data as current as of February 15, 2021. All case reports included cases of hemothorax or pneumothorax in patients with a known personal or family history of HME. After evaluation for inclusion based on eligibility criteria, 18 cases were included. The average age at presentation was 11.7 years (range: 3-32), and most patients were male (83%). Hemothoraces occurred in 15 cases, while pneumothoraces occurred in three cases. All cases were evaluated using chest X-ray and CT scan, and the majority of the cases were treated with surgical resection of the exostosis, either with video-assisted thoracoscopic surgery (VATS; 61%) or thoracotomy (22%). Outcomes were successful with no cases of recurrence after surgical intervention. Although rare, costal exostosis should be considered as a differential in patients presenting with pneumothorax or hemothorax and past medical history or physical exam findings suggestive of HME. Immediate evaluation and surgical intervention to resect costal exostosis are essential to reduce the risk of recurrent life-threatening injury.
Assessment of crop damage by rodent pests from experimental barley crop fields in Farta District, South Gondar, Ethiopia

This study was conducted in Farta district, south Gondar from 2019 to 2020 cropping years to identify rodent pest species and estimate damage caused on barley crops. Four independent barley crop fields (40 x 40 m each) were sampled randomly to estimate the loss. Two were located near Alemsaga Priority State Forest and the other two were away from the forest. Four (2 x 2 m) rodent exclusion plots were established at 10 m interval as control units in each selected experimental barley fields using fine wire mesh. Rodent pest species were collected using both Sherman and snap traps throughout the different crop growing stages. The damaged and undamaged barley tillers by pest rodents were counted on five 1 x 1 m randomly sampled quadrats for each selected experimental fields. Variations on pest rodent population between cropping years and sites were analyzed using Chi square test. The mean crop damages between cropping years and experimental field sites were analyzed using two way ANOVA. Arvicanthis abyssinicus, Mastomys natalensis, Arvicanthis dembeensis, Mus musculus, Lophuromys simensis, Tachyoryctes splendens and Hystrix cristata were identified as pest rodents in the study area. A total of 968 individual rodents (427 in 2019 and 541 in 2020) were trapped during the study period. There was a statistical variation (χ2 = 13.42, df = 1 and P<0.05) between trapped individuals of the two successive years. The crop fields near the forest were more vulnerable than away from the forest during both cropping years. Statistical variations was observed on mean crop losses between cropping years and experimental barley crop sites. The highest crop damage was seen at maturity stage and the lowest during sowing in all experimental plots and cropping years. The percentage of barley yield loss due to rodent pests was 21.7 kg ha-1. The monetary value of this yield loss was equivalent to 4875 Birr (121.9 US$ h-1). Alemsaga Forest as shelter and conservation strategies like free of farmland from livestock and terracing for soil conservation have great role for the high rodent pest populations in the study area. Field sanitation, trapping and using restricted rodenticides like zinc phosphide are the possible recommendation to local farmers against rodent pests.
Is aromatherapy associated with patient's dental anxiety levels? A systematic review and meta-analysis

The use of aromatherapy for the reduction of anxiety levels during dental treatment procedures has been well established in the literature; however, there is limited evidence regarding its efficacy. The present meta-analysis is an attempt to assess the association between the use of aromatherapy and anxiety levels among dental patients. A comprehensive search was conducted across Medline, Scopus, Web of Science, EBSCO host, Cochrane databases, and Google Scholar for studies evaluating aromatherapy and anxiety level among dental patients. PRISMA guidelines were followed for the meta-analysis. Randomized and cluster-randomized trials comparing aromatherapy with controls were included. The random-effects model was used to assess the mean differences in anxiety levels of patients visiting dental OPD. The significance value was set at P < 0.05. Six studies were identified that met the requirements for inclusion. Aromatherapy was significantly associated with reduction in patient anxiety levels during dental treatment (pooled mean difference: −3.36 [95% CI, −3.77 – −2.95, P = 0.00001). Low heterogeneity was noted between studies (I2 = 1%, P = 0.41) analyzed in the meta-analysis. High certainty of the evidence was obtained from the association between the use of aromatherapy and dental anxiety. This meta-analysis suggests that aromatherapy is effective in reducing dental anxiety. When used judiciously, the results of this work should encourage the use of aromatherapy to reduce patient anxiety levels during dental procedures
Questionnaire Survey of Bowel Habit in Japanese Medical Personnel

Objectives: This study aims to clarify the bowel habit, change of bowel movement throughout the cycle of menstruation, and toilet use in Japanese medical personnel. Methods: A questionnaire survey was completed by Japanese medical personnel after listening to lectures on bowel disorders. Constipation was defined according to Rome III criteria, whereas diarrhea was defined as Bristol stool form scale type 6 and 7. Results: In total, 463 persons (mean age, 35.6 years, range 20-91, male/female/no answer: 132/324/7) have completed the questionnaire. Constipation was significantly more often observed in females (male/female: 3%/31%, p > 0.001, Chi-squared test), while diarrhea was noted to be less in females (male/female: 1%/7%). Constipation was observed in 20% of participants in their 20s, and the constipation rate was observed to gradually increase with age. It was observed in 45% of participants in their 70s or older. Bowel movement changed to constipation around menstruation in 18% of females and changed to diarrhea in 43% of females. Constipation often occurred before menstruation and diarrhea during menstruation. Only 2% of participants used a Japanese-style toilet, and 5% of participants claimed that they were unable to pass a stool on a Japanese-style toilet. Conclusions: Constipation was significantly more frequent in females and increased with age among female Japanese medical personnel. Change of bowel movement occurred in 61% of females around menstruation. Five percent of participants were unable to pass stools on a Japanese-style toilet.
A Retrospective Investigation on Electric Bidet Use as a Possible Cause of Anal Incontinence

Objectives: The present study aimed to explore whether symptoms of anal incontinence (AI) in patients who used electric bidet toilets to clean the anus may improve after discontinuing bidet use. Methods: Fifty-three patients with AI who habitually used the bidets before or after defecation and were examined between June 2019 and September 2020 were included in this retrospective study. Questionnaires on Likert-scaled items that assessed bidet use were administered at baseline. The sum of all points was regarded as the “bidet use score”. The patients were instructed to discontinue bidets until subsequent examination. Incontinence severity was documented using the fecal incontinence severity index (FISI) score. Results: Follow-up data were available for 49 patients (92%). Of those, 43 had fecal incontinence and 6 had only mucus discharge at baseline. The median duration between the baseline and follow-up was 4 weeks. The median FISI score was significantly reduced at the follow-up [baseline vs. follow-up: 15 (range: 3-43) vs. 10 (range: 0-43); P < 0.0001]. The incidence of fecal incontinence was significantly lower at the follow-up than at the baseline (59% vs. 88%, P = 0.003). A higher maximum squeeze pressure and the absence of associated factors that may cause AI (such as rectoanal intussusception and/or rectocele, mucosal prolapse, and previous anorectal surgery) were significantly associated with a reduction of at least 50% in the FISI scores at follow-up; however, this was not observed for the bidet use score. Conclusions: Our findings suggest that electric bidet use is a possible cause of AI.
Improving the Accuracy in Classification of Blood Pressure from Photoplethysmography Using Continuous Wavelet Transform and Deep Learning

Background Continuous wavelet transform (CWT) based scalogram can be used for photoplethysmography (PPG) signal transformation to classify blood pressure (BP) with deep learning. We aimed to investigate the determinants that can improve the accuracy of BP classification based on PPG and deep learning and establish a better algorithm for the prediction. Methods The dataset from PhysioNet was accessed to extract raw PPG signals for testing and its corresponding BPs as category labels. The BP category of normal or abnormal followed the criteria of the 2017 American College of Cardiology/American Heart Association (ACC/AHA) Hypertension Guidelines. The PPG signals were transformed into 224 ∗ 224 ∗ 3-pixel scalogram via different CWTs and segment units. All of them are fed into different convolutional neural networks (CNN) for training and validation. The receiver-operating characteristic and loss and accuracy curves were used to evaluate and compare the performance of different methods. Results Both wavelet type and segment length could affect the accuracy, and Cgau1 wavelet and segment-300 revealed the best performance (accuracy 90%) without obvious overfitting. This method performed better than previously reported MATLAB Morse wavelet transformed scalogram on both of our proposed CNN and CNN-GoogLeNet. Conclusions We have established a new algorithm with high accuracy to predict BP classification from PPG via matching of CWT type and segment length, which is a promising solution for rapid prediction of BP classification from real-time processing of PPG signal on a wearable device.
The Relationship between Tumor-infiltrating Lymphocytes (TILs) and Nasopharyngeal Carcinoma (NPC): A Systematic Review

Introduction: Nasopharyngeal carcinoma (NPC) is a rare and aggressive head and neck squamous cell carcinoma worldwide. Tumor-infiltrating lymphocytes (TILs) have been studied and reported to be effective targets of drugs on cancer and were related to the prognostic value. The aim of the study was to look systematically into the current literature and carefully analyze the results to explore the relationship of TILs and NPC. Materials and Methods: Three independent reviewers conducted the literature search, searching for articles published in January 2000-January 2020 and fulfilling inclusion and exclusion criteria. The lead author independently assessed the risk of bias of each of the included studies and discussed their assessments with the other two authors to achieve consensus. Of the 1233 articles identified in database searching, 12 articles met the criteria for this review. Results: The majority of the study designs were cohort (9 of 12 studies). Most of the studies discussed the prognostic significance of TILs in NPC (nine studies), two studies reported the expanded TILs for the treatment of NPC, and one study reported TILs based on one gene expression. Conclusion: TILs in NPC are related to the prognostic factor and development of the immunotherapy. High TILs were associated with better outcome and survival rate; and TILs have been claimed to reflect an effective anti-tumor immune response, immune response inducer, delayed tumor progression, and improving the cancer-immune microenvironment. The understanding of TILs in NPC based on gene expression becomes important information to learn more about the relationship of TILs and NPC.
Community burden of hypertension and treatment patterns: An in-depth age predictor analysis: (The Rural Community Risk of Non-Communicable Disease Study - Nyive Phase I)

Background This study aimed to describe the burden, treatment patterns and, age threshold for predicting hypertension among rural adults in Nyive in the Ho Municipality of the Volta Region, Ghana. Methods A population-based cross-sectional study design was employed. A total of 417 adults aged 20 years and above were randomly selected from households within the Nyive community. The WHO STEPwise approach for non-communicable diseases risk factor surveillance (STEPS) instrument was used to obtain socio-demographic and clinical information including age, gender, educational background, marital status, and occupation as well as hypertension treatment information. Blood pressure was measured using standard methods. The risk of hypertension and the critical age at risk of hypertension was determined using binary logistic regression model and the receiver-operator characteristics (ROC) analysis. Results The direct and indirect age-standardized hypertension prevalence was higher in males (562.58/487.34 per 1000 residents) compared to the females (489.42/402.36 per 1000 residents). The risk of hypertension among the study population increased by 4.4% (2.9%-5.9% at 95% CI) for one year increase in age while the critical age at risk of hypertension was >39 years among females and >35 years among males. About 64(46.72%) of the hypertensive participants were not on treatment whereas only 42(30.66%) had their blood pressure controlled. Conclusion Rural hypertension is high among adults in Nyive. The critical age at risk of hypertension was lower among males. The estimated annual increase of risk of hypertension was 4.7% for females and 3.1% for males. High levels of undiagnosed and non-treatment of hypertension and low levels of blood pressure control exist among the rural folks.
Exploring the occupational health needs of oncology nurses: A qualitative study

BACKGROUND: Although the work environment of oncology nurses is highly complex and challenging, their occupational health needs are scarcely studied. This study aimed to explore the occupational health needs of oncology nurses. MATERIALS AND METHODS: This qualitative descriptive study was conducted in 2018–2019. The participants consisted of 52 oncology nurses and 11 other key informants. They were chosen from eight cancer treatment centers in different cities of Iran. Data were collected through semi-structured individual interviews and analyzed using conventional content analysis. RESULTS: The occupational health needs of oncology nurses were grouped into three main categories included needs for self-care, development of professional competency, and a safe and healthy work environment. CONCLUSION: The work environment of oncology nurses needs to be optimized in terms of physical, psychological, organizational, and sociocultural conditions. Furthermore, the necessary measures should be taken to encourage oncology nurses to implement self-care, thus creating the preparedness to face the challenges of the workplace by developing their professional competencies.
“Spoiled” girls: Understanding social influences on adolescent contraceptive decision-making in Kenya

Objectives Despite significant public health emphasis on unintended pregnancy prevention among adolescent girls and young women in Sub-Saharan Africa, there is a gap in understanding how adolescents’ own reproductive priorities and the social influences on their decision-making align and compete. We examined the social context of contraceptive decision-making among Kenyan female adolescents. Methods Using community-based sampling, we conducted 40 in-depth interviews and 6 focus group discussions among sexually-active or partnered adolescent girls and young women aged 15–19 in the Nyanza region of Kenya. We analyzed the data in Dedoose using an inductive, grounded theory approach, and developed a conceptual model from the data illustrating social influences on adolescent contraceptive decision-making. Results Participants viewed adolescent pregnancy as unacceptable, and described severe social, financial, and health consequences of unintended pregnancy, including abortion under unsafe conditions. Yet, their contraceptive behaviors often did not reflect their desire to delay pregnancy. Contraceptive decision-making was influenced by multiple social factors, centering on the intersecting stigmas of adolescent female sexuality, pregnancy, and contraceptive use, as well as unequal power in sexual relationships. To prioritize pregnancy prevention, adolescents must navigate conflicting social norms and power dynamics, and put their perceived future fertility at risk. Conclusions Contraceptive decision-making among Kenyan female adolescents is strongly influenced by opposing social norms within families, communities, and sexual relationships, which compel them to risk stigma whether they use a contraceptive method or become pregnant as adolescents. These findings put into perspective adolescents’ seemingly incongruent pregnancy preferences and contraceptive behaviors. Interventions to address adolescent unintended pregnancy should focus on supporting adolescent decision-making agency, addressing fertility-related contraceptive concerns, and promoting innovative contraceptive access points rather than increasing contraceptive prevalence.
Disability Status and Its Influencing Factors Among Stroke Patients in Northeast China: A 3-Year Follow-Up Study

Purpose To explore the rate of post-stroke disability and its associated factors in the third year following discharge from inpatient rehabilitation in Northeast China. Design A prospective cohort study. Methods A total of 522 persons who were hospitalized with a diagnosis of stroke were recruited consecutively between April 2015 and December 2015 and followed for 3 years. The primary outcome was disability, which was assessed using the Modified Barthel Index (MBI), a cutoff score of ≤95 indicates disability. Plausible risk factors of disability were selected from available variables to perform multivariate logistic regression analysis. Findings The proportion of post-stroke patients with disability decreased from 63.8% to 46.7% at 3-year follow-up. The factors associated with post-stroke disability were age, neurological deficits, cognitive function, depression, and social support. Conclusions/Clinical Relevance Disability continues to be a significant issue for individuals after a stroke, and community health workers should perform targeted assessments and interventions to decrease disability, and pay special attention to individuals who are at greatest risk of post-stroke disability.
Anesthesia modality does not affect clinical outcomes of intra-arterial vasodilator treatment in patients with symptomatic cerebral vasospasms

Background: Delayed cerebral ischemia and cerebral vasospasm remain the leading causes of poor outcome in survivors of aneurysmal subarachnoid hemorrhage. Refractory cerebral vasospasms can be treated with endovascular vasodilator therapy, which can either be performed in conscious sedation or general anesthesia. The aim of this study is to compare the effect of the anesthesia modality on long-term clinical outcomes in patients undergoing endovascular vasodilator therapy due to cerebral vasospasm and hypoperfusion. Methods: Modified Rankin Scale (mRS) scores were retrospectively analyzed at time of discharge from the hospital and six months after aneurysmal subarachnoid hemorrhage. Additionally, National Institutes of Health Stroke Scale (NIHSS) was assessed 24 hours before, immediately before, immediately after, and 24 hours after endovascular vasodilator therapy, and at discharge and six months. Interventional parameters such as duration of intervention, choice and dosage of vasodilator and number of arteries treated were also recorded. Results: A total of 98 patients were included in this analysis and separated into patients who had interventions in conscious sedation, general anesthesia and a mix of both. Neither mRS at discharge nor at six months showed a significant difference for functionally independent outcomes (mRS 0-2) between groups. NIHSS before endovascular vasodilator therapy was significantly higher in patients receiving interventions in general anesthesia but did not differ anymore between groups six months after the initial bleed. Conclusion: This study did not observe a difference in outcome whether patients underwent endovascular vasodilator therapy in general anesthesia or conscious sedation for refractory cerebral vasospasms. Hence, the choice should be made for each patient individually.