ABSTRACT
Background: Hand injuries can cause major functional and cosmetic concerns. The cross-finger flap (CFF) is an effective treatment for complex finger defects. While CFF has typically been employed to treat volar aspect abnormalities, new versions now address a larger variety of digital soft tissue defects. The aim of the study was to evaluate the clinical outcome of various modified techniques of cross-finger flap which are used to reconstruct different soft tissue defect of fingers. Methods: This was a prospective observational study carried out in the department of Burn and Plastic Surgery at Dhaka Medical College Hospital, Dhaka from September 2018 to February 2020. Forty (40) patients who presented with different soft tissue defect of fingers included in this study according to inclusion and exclusion criteria. Results: The study involved predominantly male participants (80%), with a mean age of 31.70�.28 years. The most common soft tissue defect site was the volar area (47.5%), and various modified cross-finger flap techniques were employed. The majority of patients achieved excellent functional outcomes, with 82.5% classified as good, 12.5% as satisfactory, and 5.0% as poor. Conclusions: The modifications of the cross-finger flap are versatile and useful for different sites of digital injuries with good functional outcome.
ABSTRACT
Background: Plastic surgery is a constant battle between blood supply and beauty. The end result of a reconstructive procedure is primarily attributable to the stability of the vascular component, which is fundamental in that it ensures survival and proper functioning of tissues that have been transferred to the recipient site. The aim of the study was to evaluate the clinical outcome of perforator propeller flap for coverage of soft tissue defects in middle and distal legs. Methods: This was a prospective observational study and was conducted in the Department of Plastic Surgery, Dhaka Medical College Hospital, Dhaka, Bangladesh during the period from September 2018 to February 2020. The study population includes the total of 30 patients having soft tissue defects of the middle and distal thirds of leg necessary for flap coverage in the Department of Plastic Surgery, Dhaka Medical College Hospital, Dhaka, Bangladesh. Results: In total 30 patients maximum 11 (36.7%) were in 31-40 years age group. Majority 27 (90%) were male and 3 (10%) were female in our study. Out of 22 flaps in distal leg necrosis occurred in 4 (18.19%) and among 8 flaps in middle leg necrosis occurred in 1 (12.5%). Conclusions: This study observed that that perforator propeller flaps are ideal in reconstructing soft tissue defects of the middle and distal third of the leg, being safe, easy to perform, providing similar tissue in texture and thickness of damaged tissues, with low donor site morbidity.
ABSTRACT
Background: Urinary tract infections (UTIs) are commonly detected in several hospitals and typical medical health centres. The antibiotic policy must be updated based on current knowledge about causative agents and their antibiotic susceptibility patterns. The goal of this study was to find out exactly how frequently microbes cause urinary infections and their antibiotic susceptibility patterns. Methods: Mid-stream urine samples were analyzed microscopically for a routine examination, and bacterial pathogens were isolated by conventional culture method using Chromogenic UTI media and MacConkey agar culture media. A group of biochemical parameters were utilized for bacterial identification and characterization. Finally, in vitro antimicrobial susceptibility was performed by the Kirby- Bauer disc diffusion methods against 14 commercially available antibiotics. Results: A total of 1288 clinical samples from UTI patients were obtained aseptically, with 398 showing positive growth with a range of bacteria. Females have a higher prevalence of UTI than males. E. coli was the most common pathogen found (82.86%), followed by Enterococcus faecalis (8.44%), Klebsiella pneumoniae (5.63%), Pseudomonas aeruginosa (2.81%), and Proteus mirabilis (0.26%). The majority of the bacteria had a high sensitivity to Meropenem (98.25%); moderate sensitivity to Amoxicillin, Azithromycin, Ciprofloxacin, Gentamicin, Levofloxacin, Ceftriaxone, Cefepime, and Nitrofurantoin; and low sensitivity (20%) to Cefixime, Cephradine, Cefuroxime, Clindamycin, and Trimethoprime. Conclusion: These findings have clinical and epidemiological implications, improving study to identify causative pathogens and pathogen sensitivity patterns in urinary tract infections, as well as clinicians' knowledge of how to choose the best antibiotics and, ultimately, contributing to patient diagnosis and treatment.
ABSTRACT
Background: Outcome of drainage operation for chronic pancreatitis are variable. The present study is taken to observe effect of longitudinal pancreatico-jejunostomy (LPJ) on pain control and pancreatic function in chronic pancreatitis in our setting.Material & Methods:Thirty-three patients who underwent LPJ for symptomatic chronic pancreatitis for one year period presented with abdominal pain (100%), steatorrhoea (30.3%), diabetes (66.7%) and weight loss (78.8%). Definitive diagnosis was made on the basis of ultrasonography and MRCP findings. LPJ (Partingtong-Rochelle) operation was done in all patients. Pain (using visual analoge scale), glycemic status (using FBS, 2hABF, HbA1c), body weight, serum zinc levels (as a marker of exocrine function), and serum insulin level (as a marker of endocrine function) were measured immediately after admission and 3 months after operation.Results:Three months after operation pain was completely disappeared in 23 (69.7%) patients, it persisted in different grade in 10 (30.3%) patients and the pain reduction rate was significant. Twenty two patients who had diabetes prior to surgery, their glycemic status significantly decreased and serum insulin level significantly increased (preoperative; 7.1�1 礥/L, postoperative; 14.3�礥/L) in 22 patients with DM after surgery. Serum zinc level increased (preoperative; 80.8�.5 礸/dl, postoperative; 85.3�.7 礸/dl) 3 months after surgery but the difference was not significant (p=0.571). However the body weight of all patients were significantly increased after operation.Conclusions:LPJ reduces abdominal pain and improves both exocrine and endocrine function in patient with chronic pancreatitis. Serum zinc levels can be considered as a tool of exocrine function.
ABSTRACT
Malaria, caused by the Plasmodium parasite is still a health problem worldwide due to resistance of the pathogen to current anti-malarials. The search for new anti-malarial agents has become more crucial with the emergence of chloroquine-resistant Plasmodium falciparum strains. Protein kinases such as mitogen-activated protein kinase (MAPK), MAPK kinase, cyclin-dependent kinase (CDK) and glycogen synthase kinase- 3(GSK-3) of parasitic protozoa are potential drug targets. GSK-3 is an enzyme that plays a vital role in multiple cellular processes, and has been linked to pathogenesis of several diseases such as type II diabetes and Alzheimer's disease. In the present study, the antiplasmodial property of LiCl, a known GSK-3 inhibitor, was evaluated in vivo for its antimalarial effect against mice infected with Plasmodium berghei. Infected ICR mice were intraperitoneally administered with LiCl for four consecutive days before (prophylactic test) and after (suppressive test) inoculation of P. berghei-parasitised erythrocytes. Results from the suppressive test (post-infection LiCl treatment) showed inhibition of erythrocytic parasitemia development by 62.06%, 85.67% and 85.18% as compared to nontreated controls for the 100 mg/kg, 300 mg/kg and 600 mg/kg dosages respectively. Both 300 mg/kg and 600 mg/kg LiCl showed similar significant (P<0.05) suppressive values to that obtained with chloroquine-treated mice (86% suppression). The prophylactic test indicated a significantly (P<0.05) high protective effect on mice pre-treated with LiCl with suppression levels relatively comparable to chloroquine (84.07% and 86.26% suppression for the 300 mg/kg and 600 mg/kg LiCl dosages respectively versus 92.86% suppression by chloroquine). In both the suppressive and prophylactic tests, LiCl-treated animals survived longer than their non-treated counterparts. Mortality of the non-treated mice was 100% within 6 to 7 days of parasite inoculation whereas mice administered with LiCl survived beyond 9 days. Healthy non-infected mice administered with 600 mg/ kg LiCl for four consecutive days also showed decreased mortality compared to animals receiving lower doses of LiCl; three of the seven mice intraperitoneally injected with the former dose of LiCl did not survive more than 24 h after administration of LiCl whereas animals given the lower LiCl doses survived beyond four days of LiCl administration. To date, no direct evidence of anti-malarial activity in vivo or in vitro has been reported for LiCl. Evidence of anti-plasmodial activity of lithium in a mouse infection model is presented in this study.