bluuebunny/crossref_metadata_2025_split huggingface dataset:
Day Case Anterior Cruciate Ligament Reconstruction Surgery – a Study of Early Treatment Outcomes in a Regional Orthopaedic Centre
Authors: Babalola Oladimeji Ranti , Itakpe Shopekhai E , Oladunjoye Tale Olajire , Akpan James Imeh , Madubueze Christian C , Koyejo Temitayo 
Published: August 2022

Background:
Day-case anterior cruciate ligament reconstruction has the potential benefit of reduced hospital stay and reduced cost of care. The goal of this preliminary report was to compare the outcome of day-case arthroscopic anterior cruciate ligament reconstruction with those of in-patient care in terms of pain control and short-term functional outcome.

Materials and Methods:
This was a prospective comparative study involving patients who had anterior cruciate ligament reconstruction performed in our unit between January 2019 to July 2021 for isolated anterior cruciate ligament rupture. The patients were offered the option of in-patient and day-case anterior cruciate ligament reconstruction. All cases were isolated anterior cruciate ligament ruptures with no other ligament injury.

Results:
A total of twenty-one-day case and twenty-five in-patient anterior cruciate ligament reconstruction were managed during the period of the study. The median numeric pain scores at day 2 and 7 in the day case group was 8.0 (IQR=2.0) and 5.0 (IQR= 3.0) respectively and in-patient group was 7.0 (IQR =1.5) and 4.0 (IQR= 2.0) respectively. The international knee documentation score (IKDC) at 6 months in the day case and in-patient groups were 68.6 (IQR= 9.3) and 67.2 (IQR= 25.0) respectively. The Mann-Whitney U test indicated that patients who had ACL reconstruction on in-patient care basis had statistically significant lower visual analogue scale pain scores on the second (z=-2.58, P = 0.01) and seventh (z=-3.41 P = 0.001) post-operative days compared to patients who had ACL reconstruction on day case basis. There was no statistically significant difference in the median IKDC scores of both groups at 6 months. The cost of care in the day case group was 40% lower than those of the in-patient group.

Conclusion:
Although the cost of care in the day case group appeared lower as compared to the in-patient group, the day case group had higher post-operative pain scores compared to the in-patient group. Although the post-operative functional scores were similar in both groups, this was not statistically significant
The Therapeutic Antiemetic and Hemodynamic Effects of Dexmedetomidine, Ephedrine, and Dexamethasone in Combination with Midazolam on Laparoscopic Cholecystectomy Patients
Authors: Dalaei Dorsa , Modir Hesameddin , Pazoki Shirin , Naimi Amir Reza 
Published: August 2022

Objective:
The objective was to compare the hemodynamic and antiemetic effects of the combination of midazolam with ephedrine, dexamethasone, and dexmedetomidine in laparoscopic cholecystectomy surgical patients.

Materials and Methods:
This randomised, parallel-group, double-blind clinical trial was conducted by enrollment of 96 patients who were referred for laparoscopic cholecystectomy. Patients assigned into three equal-sized intervention arms having received anaesthesia induction with midazolam-ephedrine, midazolam-dexamethasone, and midazolam-dexmedetomidine using a block randomisation method. Frequency and severity of nausea and vomiting were observed from recovery to 24 h later, adverse events, and sedation on Ramsay sedation scale at recovery, 1, 2, and 4 h postoperatively. Data were recorded and analysed at a significance level lower than 0.05 in SPSS software.

Results:
The clinical parameters including mean blood pressure at all times and heart rate in 60–90 min were lower in the dexmedetomidine group when compared with other groups. The lowest severity of postsurgery nausea occurrence was observed in the midazolam-dexamethasone group and those receiving midazolam-dexmedetomidine from 4 to 24 h. In addition, vomiting scores were lower throughout recovery up to postoperative 4 h in the dexamethasone and dexmedetomidine groups (all P < 0.05). The highest sedation score was observed in the dexmedetomidine group during recovery up to 2 h (P = 0.001), reflecting a more clinically superior effect than dexamethasone (P = 0.01).

Conclusions:
A positive implication of dexmedetomidine was observed in attenuating postoperative nausea and vomiting and potentiating sedation. Nevertheless, it is providing a drop in the blood pressure and heart rate. Lending support to the potent adjuvant efficacy of dexamethasone following dexmedetomidine, consequently, a hypothesis can be put forward, stating that the dexmedetomidine and dexamethasone as adjuvants to midazolam are expected to bring the advantages of avoiding the adverse events and improving postoperative sedation.
Is Blood Transfusion Justified During Soft Tissue Surgery in Noma Patients? a One-Year Appraisal at Noma Children Hospital, Sokoto, Nigeria
Authors: Bala Mujtaba , Gbolahan Olalere Omoyosola , Taiwo Abdurrazaq Olanrewaju , Braimah Ramat Oyebunmi , Ibikunle Adebayo Aremu , Abubakar Muhammad Kaura 
Published: August 2022

Background:Non-utilization of blood and inappropriate blood transfusion are common in surgical operations. Some surgical procedures are associated with minimal bleeding that does not warrant blood transfusion. No previous study has looked at the pattern of blood loss in noma defect repair to determine the possible need for blood transfusion.Aim/Objectives:This study aimed to determine the total amount of blood loss, the number of units of blood transfused, and the correlation between estimated blood loss and total operating time in patients who had surgical correction of noma defects.Materials and Methods:This is a hospital-based cross-sectional study of 35 patients who underwent surgical correction of noma defects. Age, sex, pre- and post-operative haemoglobin (Hb), number of requested blood units, total operating time, and total estimated blood loss were recorded. The methods used for the blood loss estimation were gauze swabs, Abdo-packs, drapes, and suction bottles.Results:Comparison of the mean pre- and post-operative Hb did not yield any statistically significant difference. The total estimated blood loss in these surgeries was in the range of 65–209 mL, with a mean of 117.20 ± 35.88 mL. No correlation between estimated blood loss and total operating time was noted (P= 0.940). No blood was transfused in any of the subjects.Conclusion:This study observed minimal blood loss in surgical corrections of the soft tissue noma defect. Apart from blood grouping, there may be no need for routine cross-matching of blood pre-operatively for surgical repair of noma defect. However, more studies are needed to buttress this finding.
Eye Health-Seeking Behaviour of Traders in Rural Nigeria
Authors: Onyiaorah Adaora Amaoge , Kizor-Akaraiwe Nkiru , Nwosu Sebastian NN 
Published: August 2022

Aim:
The aim of this article was to determine the healthcare provider first sought, reasons for the choice, and symptom duration before hospital presentation among traders in rural Nigeria.

Materials and Methods:
This was a cross-sectional study of traders at a rural Nigerian market, selected by systematic random sampling. A structured questionnaire was used to obtain information on sociodemographics, eye disease symptoms, eye care provider first sought, and reasons for choice. The analysis was carried out with Statistical Package for Social Sciences using descriptive and inferential statistics with an alpha level at 0.05.

Results:
Of the 177 traders, 88 (49.7%) were males and 89 (50.3%) were females. The mean age was 46.5 ± 13.75 years (range 19–72). Of the 83 traders who had ocular symptoms 23 (27.7%) never sought any care. The eye care providers first sought were patent medicine vendors 22 (26.5%), orthodox hospital 17 (20.5%), eye glass vendors 3 (3.6%), and traditional healers 3 (3.6%). The median symptom duration before presentation to an eye health facility was 83 days. Reasons for not seeking orthodox eye care first included cost 33 (39.8%), ‘ailment not serious’ 22 (26.5%), and advice from friends 7 (8.4%). Females were more likely to seek orthodox care (χ
2=4.22, P=0.04), whereas males were more likely to feel that their ailment was not serious. Traders aged >50 years were less likely to seek any care for eye ailment (χ
2 =8.41, P=0.04).

Conclusion:
Traders with eye disorders seek care late and most first seek care outside the orthodox hospital. Cost and feeling that ailment was not serious are barriers to seeking orthodox eye care. Eye health education and cost reduction would improve uptake of orthodox eye care services.
A Comparison of the Effect of Isoflurane and Propofol on Liver Enzymes
Authors: Oladimeji Motunrayo Adebukunola , Desalu Ibironke , Adekola Oyebola Olubodun , Akanmu Olanrewaju , Adesida Adeniyi Abiodun 
Published: August 2022

Background:
Isoflurane and propofol are routinely used for the maintenance of general anaesthesia. However, recently, they have been implicated in hepatotoxicity resulting in acute liver failure.

Objective:
We compared the effects of isoflurane and propofol on liver enzymes; aspartate transaminases (AST), alanine transaminases (ALT), alkaline phosphatase (ALP) and total bilirubin (Tbil) following general anaesthesia.

Materials and Methods:
This randomized, controlled clinical trial involved 60 ASA I and II patients aged 18–64 years scheduled for elective surgery requiring general anaesthesia. Anaesthesia was induced with intravenous sodium thiopentone 5 mg/kg and atracurium 0.5 mg/kg, and maintained in group I with isoflurane (MAC, 0.8%-1.5%) and in group P with (propofol infusion, 100–200µg/kg/minute). Blood samples were taken pre-induction, immediate- and 24 hours post operatively. The serum levels of AST, ALT, ALP, Tbil were analyzed and compared in both groups. Risk factors for post operative hepatotoxicity were determined.

Result:
Propofol caused a significant reduction in ALP (P = 0.005) but increase in Tbil (P = 0.010) 24 hours postoperatively. Though isoflurane had consistently higher values of AST, ALP and Tbil than propofol, only the mean AST values at 24 hours post-operative was significantly higher (P = 0.045). There was a significant increase in the 24 hours post-operative Tbil following massive blood loss; [odd ratio 23.91, 95%, CI (1.685–339.315)], P = 0.019.

Conclusion:
Both agents had a varied effect on liver enzymes. Isoflurane resulted in a significantly higher increase in 24 hours post-operative serum AST than propofol. Propofol caused a significant increase in 24 hours post-operative total bilirubin. Caution is therefore recommended in their use in patients with altered liver enzymes.
Fibreoptic Laryngoscopic Assessment of Patients with Hoarseness
Authors: Adamu Auwal , Kolo Emmanuel Sara , Ajiya Abdulrazak , Mahmud Ahmad , Shuaibu Iliyasu Yunusa , Nwaorgu Onyekwere George B. 
Published: August 2022

Background:
Hoarseness is a common clinical manifestation of laryngeal diseases. The cause of hoarseness may not always be a simple inflammatory disease, but it can be from other serious life-threatening conditions such as laryngeal cancer, for which a delay in diagnosis of such condition may compromise treatment, resulting in poor prognosis and a decreased survival rate. Against this background, we evaluated the causes of hoarseness using fibreoptic laryngoscopy in our environment.

Materials and Methods:
This was a cross-sectional study of patients with hoarseness attending ENT clinic of our institution. Ethical clearance and consent were obtained. A questionnaire was used to collect relevant clinical data, fibreoptic laryngoscopy was carried out, and the data was analysed using the Statistical Products and Service Solution version 20.0.

Results:
The study recruited 90 patients with hoarseness. The age of the patients ranged between 18 and 70 years with a mean of 40.1 ± 14.8 years. There were 51 (56.7%) males and 39 (43.3%) females. About 46 (51.2%) of the patients had intermittent hoarseness, whereas 44 (48.8%) had persistent hoarseness. Most of the patients, 49 (54.4%), had hoarseness for less than 6 months before presentation. The fibreoptic laryngoscopic findings were non-specific laryngitis 49 (54.5%), laryngeal tumor 20 (22.2%), vocal cord polyp 7 (7.7%), laryngeal papilloma 6 (6.7%), vocal cord palsy 5 (5.6%), and others 3 (3.3%).

Conclusion:
Laryngeal tumour constituted a significant percentage of fibreoptic laryngoscopic findings in patients with hoarseness after nonspecific laryngitis. Therefore, fibreoptic laryngoscopy is recommended for all patients with hoarseness in order to detect sinister pathology early.
Correlation of Sonographic Findings and Histopathological Diagnoses in Women Presenting with Breast Masses
Authors: Akinnibosun-Raji Hafsat Oluwatosin , Saidu Sule Ahmed , Mustapha Zainab , Ma'aji Sadisu Muhammad , Umar Mohammed , Kabir Farouk Umar , Udochukwu Uzoma Glosson , Garba Kwefi Joshua , Raji Mansur Olayinka 
Published: August 2022

Background:
Breast lumps have been reported as the most common breast symptom among adult females in Western Nigeria and are benign in 60% of cases. In South-Eastern Nigeria, fibroadenoma has been reported as the most common breast disease (47.5%), followed by carcinoma (30.4%) and fibrocystic disease. The aim of this study was to determine the correlation between sonographic and histopathologic findings in women who presented with breast masses.

Materials and Methods:
This was a cross-sectional study conducted among 160 consecutive female patients who presented with breast masses. A breast ultrasound scan was carried out to categorize the masses using the American College of Radiology Breast Imaging Reporting and Data System classification, and the histopathological diagnoses of the masses were obtained. The correlation of the sonographic findings and histopathological diagnoses was determined using the Statistical Package for Social Sciences (SPSS) IBM version 23.0.

Results:
Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy were found to be 79.5%, 98.3%, 93.9%, 93.7%, and 93.8%, respectively. There was a positive correlation between the sonographic findings and histopathological diagnoses of the breast masses, which was statistically significant (P = 0.000, r = 0.846).

Conclusion:
This study found a statistically significant positive correlation between sonographic findings and histopathological diagnoses of breast masses.
Management of Traumatic Diaphragmatic Injury—A Peep into Bowel Repair Via Thoracotomy
Authors: Okonta Kelechi E , Ekwunife Christopher N , Okonta Emeka M , Aghaji Martin AC 
Published: August 2022

Background:
Traumatic diaphragmatic injury (TDI) is a relatively rare condition, and there is a high tendency for it to be missed if thorough clinical assessment and imaging review are not carried out. The surgical approach for TDI can be challenging, especially with bowel perforation.

Materials and Methods:
This is a retrospective case series of all consecutive patients with TDI from two tertiary hospitals in the southern part of Nigeria between January 2013 and December 2019. The demographic data of the patients, type, cause, and clinical diagnosis, intraoperative findings, Injury Severity Score, and outcome were noted. The descriptive statistics were presented in percentages and fractions.

Results:
Fourteen (4.3%) of the 326 chest trauma patients had TDI with 57.1% from penetrating causes and 42.9% from blunt causes. The causes of the TDI were gunshot injuries (42.9%), road traffic crashes (35.7%), stab injury (14.3%), and domestic accidents (7.1%). The preoperative method of diagnosis was mainly by massive haemothorax necessitating open thoracotomy (42.9%) and mixed clinical evaluation, chest radiograph, and upper gastrointestinal contrast studies (35.7%), and the drainage of intestinal content following the insertion of a chest tube to initially drain haemothorax (21.4%) and other modality of diagnoses (7.1%). The operative finding was mainly intestine content in the chest (50%) and only diaphragmatic injury (35.7%). The major complication after surgery was empyema thoracis (14.3%) and the mortality rate (14.3%).

Conclusion:
Penetrating injury of the chest was the major factor responsible for the TDI, and even with bowel perforation and acute TDI, thoracotomy offered an effective surgical approach for all the patients.
Pit Pattern Analysis of Colorectal Polyps Using Storz Professional Image Enhancement System (Spies) Endoscopy
Authors: Ray-Offor Emeka , Abdulkareem Fatimah Biade , Jebbin Nze J 
Published: August 2022

Background:
Endoscopic management of colorectal polyps includes detection, characterization, and therapeutic strategies. Pit pattern analysis is a useful tool when differentiating neoplastic and non-neoplastic colorectal polyps.

Aim:
To correlate pit pattern characterization of colorectal polyps using SPIES endoscopy and the histopathology.

Materials and Methods:
Total colonoscopy was performed on 189 patients by same endoscopist from January 2020 to September 2021 using Image 1 Connect (TC200), Image 1 H3-Link (TC300) and video-colonoscope (Karl Storz, Tuttlingen, Germany). Identified polyps were classified using Paris classification for mucosal lesions and the pit pattern according to Kudo's modified criteria using SPIES endoscopy. All lesions were diagnosed by histopathological examination. Kappa index (κ) was used to evaluate the agreement of SPIES endoscopy Kudo's pit classification with the histopathological diagnosis. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were independently determined.

Result:
Thirty-four polyps were detected in twenty-nine patients with twenty-one (61.8%, 21/34) polyps histologically confirmed as neoplastic. SPIES endoscopy characterized seventeen (50%, 17/34) of the polyps as neoplastic, four (1.8%, 4/34) as non-neoplastic (false negative) and four (1.8%, 4/34) as false positives. The sensitivity and specificity of SPIES endoscopy were 81.0% and 69.2% respectively and same values for PPV and NPV. The diagnosis of neoplastic polyps by SPIES endoscopy was in moderate agreement with histopathological diagnosis (κ = 0.502)

Conclusion:
SPIES endoscopy is a useful, rapid, and non-invasive tool in the endoscopic assessment of colorectal polyps.
Lung ultrasound (LUS) in pre-term neonates with respiratory distress
Authors: Kartikeswar Gouda Ankula P. , Parikh Tushar , Pandya Dhyey , Pandit Anand 
Published: August 2022

Aim:
To find out the diagnostic use of lung ultrasound (LUS) in respiratory distress in neonates by taking clinico-radiological (clinical plus X-ray) diagnosis as the gold standard. Secondary objectives were to find out if modified LUS score can predict the need for surfactant therapy.

Methods:
A prospective observational study was done in a tertiary care neonatal intensive care unit over a period of 1 year (January–December 2018). All pre-term infants with respiratory distress were screened with LUS and CXR within 2 h of admission and modified LUS score was calculated to find out the lung water content and its correlation with the severity of respiratory distress syndrome (RDS).

Results:
In total, 92 neonates were screened during the study period, and 61 were finally diagnosed as RDS. The Kappa statistic between the clinico-radiological diagnosis and LUS diagnosis was 0.639. LUS diagnosis and CXR diagnosis had a Kappa correlation value of 0.786 (95% CI: 0.678–0.983). The most common LUS feature in RDS was pleural line thickening (100%), followed by whiteout lungs (75.4%). The modified LUS score was higher in babies who needed surfactant therapy (median (IQR): 49 (44, 53.5) vs. 29.5 (21, 46)) (P < 0.0001).

Conclusion:
Our study shows that LUS in neonatal RDS can predict the severity of the disease, need for surfactant therapy and has good agreement with clinical and Xray diagnosis.
Therapeutic efficacy of oscillating positive expiratory pressure therapy in stable chronic obstructive pulmonary disease
Authors: Gupta Aayushi , Sodhi Mandeep Kaur , Jaggi Surabhi , Aggarwal Deepak , Saini Varinder 
Published: August 2022

Background:
Chronic obstructive pulmonary disease (COPD) is characterized by persistent airflow limitation that is usually progressive and associated with an enhanced chronic inflammatory response in the airway and the lung to noxious particles or gases. Sputum production is a cardinal feature in COPD. Airway clearance techniques have been the mainstay of management. Oscillating positive expiratory pressure (OPEP) devices are handheld devices that provide a combination of positive expiratory pressure (PEP) with high frequency oscillations which involve exhaling against a resistance that is fluctuating. It encourages airflow within secretions, whereas oscillations induce vibrations within airway wall to displace secretions into airway lumen and help in expectoration.

Methods:
A randomized control trial was conducted at the department of pulmonary medicine, Government Medical College & Hospital, Chandigarh, in which 50 patients with stable COPD were enrolled for one- and- half years. After taking proper history, they were subjected to spirometry, six- minute walk test, and were asked to fill the St. George’s Respiratory Questionnaire (SGRQ) and COPD Assessment Test (CAT). These patients were randomized into group A (intervention group) and group B (control group), where group A was prescribed Aerobika OPEP device for daily use for a period of three months. After three months of use of device, the patients were again subjected to assessment parameters and inquired about any exacerbation within the three- month period.

Results:
At the end of three months were compared with baseline results. The median change in FEV1, FVC, 6MWD from baseline in group A was significantly more as compared to group B (FEV1: P < 0.001; FVC: P < 0.001; 6MWD: P = 0.08), whereas SGRQ score showed a significant improvement in both the intervention and control groups (P < 0.001) and CAT score showed significant improvement in comparison to the control group (P < 0.001). The median change in 6MWD and CAT from baseline in group A was significantly more as compared to group B (SGRQ: P < 0.001; CAT: P < 0.001), whereas it was not significant in case of SGRQ (P = 0.233). There was no significant difference in the incidence of exacerbation in the two groups (P = 0.19). The device did not help in controlling the rate of exacerbation in the present study at three months.

Conclusion:
Stable COPD patients who were given OPEP therapy as an adjunct to the standard drug therapy showed improvement in the spirometry parameters, exercise capacity and symptom burden in comparison to the drug only group.