Frequency of Urinary Tract Infection Among Patients Undergoing Implant Fixation for Acute Trauma.

OBJECTIVE: This study aims to determine the frequency of urinary tract infection (UTI), identify the isolated bacteria, and assess antibiotic sensitivity in patients undergoing orthopedic implant fixation for hip fractures. METHODOLOGY: After ethical approval from the institutional review board, this retrospective cross-sectional study was conducted at the Orthopedic Surgery Department of Dow University Hospital Karachi from June 2022 to June 2023. Through non-probability consecutive sampling, 186 patients above 16 years of age, of either gender, presenting with hip fractures such as intracapsular or extracapsular fractures, who underwent surgical fixation, were included in the study. A urine sample for urinalysis of these patients was sent on admission. Patients who presented with open fractures or those treated with conservative management were excluded from the study. The fracture diagnosis was confirmed on radiographs. All other relevant baseline investigations were also performed before surgery, per protocol, and urine-detailed and cultured reports were followed. In addition, each patient was asked about common symptoms of UTI before surgery and then diagnosed with UTI on positive urine culture and sensitivity (CS). RESULTS: Out of 186 hip fracture patients, 98 (52.7%) were males and 88 (47.3%) were females, with a mean age of 61.03 ± 16.43 (16-96) years. Pre-operative UTI symptoms were reported by 79 patients, including dysuria (16; 20.3%), polyuria (19; 24.0%), and burning (44; 55.7%). UTI was diagnosed on culture and sensitivity report in 65 (34.9%) patients with Escherichia coli as commonly diagnosed bacteria 35 (53.8%), followed by Enterococcus 8 (12.4%), Klebsiella 7 (10.9%), Pseudomonas aeruginosa 3 (4.7%), and Acinetobacter 2 (3.1%) patients. E. coli was sensitive to amikacin, amoxicillin/clavulanic acid, ampicillin, cefixime, ceftriaxone, cefuroxime, ciprofloxacin, colistin, cotrimoxazole, fosfomycin, gentamycin, levofloxacin, meropenem, nitrofurantoin, polymyxin B, and piperacillin-tazobactam. CONCLUSION: Urinary tract infection is common in patients undergoing orthopedic implant fixation for hip fractures, which can lead to potentially serious outcomes. Overall, hygiene, prompt treatment, and standard protocol should be utilized to treat those infected and minimize the spread.

Exploring the Indications, Levels, and Outcomes of Lower Extremity Amputation at a Tertiary Care Hospital in Pakistan.

BACKGROUND: Lower extremity amputation (LEA) is a surgical procedure performed to remove either a part or the entire lower limb due to medical conditions such as trauma, infection, peripheral vascular disease, or malignancy. The procedure is becoming increasingly common in Pakistan, with a bulk of patients presenting from rural areas in tertiary care centers. Understanding the indications, levels, and outcomes of LEA is essential for improving patient care and adopting preventive strategies, especially in developing countries. METHODOLOGY: This study was conducted at Dow University Hospital in Karachi, Pakistan. Retrospective data of 384 patients who underwent non-traumatic lower extremity amputations between January 2016 and December 2020 was collected to include relevant history and characteristics, amputation indication and level, type of anesthesia used, and outcome within hospital stay. The data was analyzed using descriptive statistics. RESULTS: The data is composed of a wide age range (18 to 91 years) of patients, including a male majority (76.3%, n = 293). The employment status of the patients was taken into consideration, with a reported high number of unemployed individuals (60.4%, n = 232). Diabetes mellitus (84.4%, n = 324) was a commonly reported past medical condition, followed by hypertension (4.4%, n = 17). Indications for amputation exceedingly recorded were diabetic foot ulcers (84.4%, n = 324), followed by infections (9.4%, n = 36) and peripheral arterial disease (3.6%, n = 14). The anesthetic approach that was observed most in these patients was regional anesthesia (74.7%, n = 287). Right-sided amputations (52.9%, n = 203) were dominant, with below-knee amputations leading by the level of amputation performed (42.5%, n = 163). Many patients delayed seeking treatment (71.6%, n = 275) and indicated denial of severity (18%, n = 69) as a reason for the delay. Regarding outcome, many patients were successfully discharged following treatment (85.9%, n = 330). CONCLUSION: Overall, LEAs are being frequently performed in developing countries, such as Pakistan, especially with a large population living with diabetes mellitus. The implications of this disease are reflected in this study population, with the majority of patients reporting delays in treatment due to reasons such as the unknown severity of the disease or financial burdens. The challenges faced by these individuals, especially in this country, can be tackled with widespread affordability and availability of care and education on early management.

Surgical Versus Medical Management of Necrotizing Enterocolitis With and Without Intestinal Perforation: A Retrospective Chart Review.

Background Necrotizing enterocolitis (NEC) is a debilitating disease that predominantly afflicts premature neonates, although it can also affect term neonates. The clinical features of the ailment vary widely and range from transient feed intolerance to life-threatening complications such as septicemia and disseminated intravascular coagulation. While surgery is usually only reserved for severe cases, such as those presenting with intestinal perforation, the role of surgical management in cases of NEC without perforation remains elusive. Methods A retrospective chart review of patients, three years in duration, was conducted and studied confirmed cases of NEC. The clinical presentations studied included cases of NEC with pneumatosis intestinalis, fixed bowel loop, pneumoperitoneum, and abdominal wall erythema. The patients were divided with regards to their intestinal perforation status and with pertinence to the treatment modality employed (medical or surgical). The results in either group were eventually analyzed in terms of the overall survival rate. Results A total of 48 patients were included in the study, of which 79.16% presented without perforation and 20.83% with perforation. Of the study participants included, 26 were females and 22 were males. Pertinently, no gender predominance was appreciated. In patients without perforation, medical management was noted to boast a lower mortality rate when compared with surgical intervention (15.6% vs 50.0%, respectively). In patients with perforation, the overall mortality was noted to hover at 50.0%, which was higher than that encountered in the non-perforation group. Conclusion In patients with NEC without perforation, surgical treatment confers no comparative therapeutic advantage when compared with medical management alone. Conservative management with broad-spectrum antibiotics including metronidazole yields equally favorable outcomes in such cases.

Cystic Nontubular Jejunal Duplication Cyst Presenting As Acute Intestinal Obstruction: A Surgical Challenge.

Enteric duplication cysts are rare congenital anomalies that present with a vague constellation of symptoms such as vomiting and abdominal distension. Of these, cystic nontubular jejunal duplication cysts comprise an exceedingly small subset. Here, we delineate the case of a two-month-old female baby who presented with symptoms suggestive of acute intestinal obstruction. Radiological workup divulged a cystic lesion, which was subsequently confirmed to be a cystic nontubular jejunal duplication cyst with extensive intestinal wall sharing. Surgical excision was planned but posed a remarkable surgical challenge due to intestinal wall sharing and the cyst's exceedingly fibrotic nature.

Antimicrobial Prophylaxis in Clean Pediatric Surgical Procedures: A Necessity or Redundancy?

Background The clinical utility of antimicrobial prophylaxis in clean pediatric surgical cases remains enigmatic. The present study aims to evaluate the prevalence of surgical site infections in instances where antibiotic prophylaxis is not employed prior to clean pediatric surgical procedures. Methods A retrospective cross-sectional study that included data of all pediatric clean surgical procedures from January 2018 till January 2020 was conducted. All children undergoing clean surgical procedures who did not receive antibiotics at least two weeks prior to the procedure were included in the study. The exclusion criteria included patients with congenital heart disease, ventriculoperitoneal shunt, nephrotic syndrome, immunodeficiency, and prior administration of antimicrobial prophylaxis. All patients were followed for two to four weeks for any signs of surgical site infections. Results Of the 178 patients included, 119 were male and 59 were female, with the mean age hovering at 8.19 ± 2.87 years. Orchidopexy and herniotomy were the most commonly performed surgical procedures, and were performed in 56 (31.46%) and 54 (30.33%) patients, respectively. Only one case of postoperative surgical site wound infection was reported, accounting for a prevalence rate of 0.56%. Conclusion In clean pediatric surgical procedures, the risk of surgical site infections is exceedingly low. The unnecessary use of antibiotics in children can cause deleterious adverse effects and promote antimicrobial resistance. In a carefully selected pediatric population, administration of antibiotic prophylaxis might confer no added benefit.

The Spectrum of Testicular Pathologies Upon Scrotal Exploration for Acute Scrotum: A Retrospective Analysis.

Background The term acute scrotum encompasses a plethora of testicular pathologies that are detrimental to the survival and sustenance of testes. The aim of the present study is to determine the spectrum of these testicular pathologies upon scrotal exploration performed in the aftermath of acute scrotal pain in the pediatric population. Methods This multicenter retrospective cross-sectional study was conducted at the department of pediatric surgery at two hospitals. During the study period, the clinical characteristics of the 76 patients that underwent scrotal exploration for acute scrotum were assessed. These included age, duration of symptoms on presentation, and identification of the etiology underlying scrotal pain. The data obtained was eventually analyzed using the Statistical Package for the Social Sciences (SPSS) 23.0 software (IBM Corp., Armonk, NY). Results A total of 76 scrotal exploration procedures were performed. The involvement of the left side of the scrotum was more common than the right side. Most of the patients who presented were older than five years of age. A majority of the patients presented after 24 hours of the commencement of their symptoms. Of the included participants, 36 patients (47.47%) were found to have an underlying torsion of appendix testes that was appropriately managed. Testicular torsion was observed in 15 patients, out of which eight viable testes were salvaged with a subsequent orchidopexy while seven torsions required orchiectomy owing to their non-viability. Other findings included epididymo-orchitis and infected hydrocele. A total of 19 testes appeared completely normal upon scrotal exploration. Conclusion Scrotal exploration should be considered as part of the medical and surgical workup and in the management of acute scrotum, as it divulges the specific underlying testicular pathology. Prompt scrotal exploration can aid in ascertaining the underlying etiology and is, therefore, pivotal in the apt management of the underlying pathology.

Wilkie's Syndrome as a Rare Cause of Duodenal Obstruction: Perspicacity Is in the Radiological Details.

Superior mesenteric artery syndrome, or Wilkie's syndrome, is an unexpected cause of upper gastrointestinal tract obstruction. The exact incidence of the condition remains unknown, and limited case reports are present in the literature. The obstruction results in the compression of the third part of the duodenum between the superior mesenteric artery and aorta. It is widely known that a lack of subcutaneous tissue in the area can precipitate the obstruction by significantly reducing the aortomesenteric angle. Wilkie's syndrome presents a clinically diagnostic challenge as patients initially remain undiagnosed with relapsing episodes of upper abdominal pain and bilious vomiting. In some cases, an acute obstruction may arise. Undertaking an initial contrast study of the upper gastrointestinal tract and a CT scan are required to confirm the diagnosis of the condition. In the present study, we elucidate the case of a 12-year-old girl who presented with upper abdominal pain and bouts of bilious vomiting. Upon extensive diagnostic evaluation, Wilkie's syndrome was diagnosed. Since the patient failed to respond to conservative treatment, a laparotomy with subsequent duodenojejunostomy was undertaken. The postoperative recovery of the patient was uneventful with no recurrence of symptoms on follow-up.

Carmi Syndrome in a Neonate: An Exacting Surgical Challenge.

Carmi syndrome is characterized by the concomitant presence of pyloric atresia and epidermolysis bullosa. Pyloric atresia routinely presents with symptoms of gastrointestinal obstruction, which include vomiting and feeding intolerance. On the other hand, epidermolysis bullosa presents with blistering skin lesions upon the slightest trauma. Due to these skin lesions, the affected patients are particularly susceptible to developing septicemia and adverse disease outcomes. We hereby delineate a case of Carmi syndrome in a neonate who was treated surgically. Postoperatively, the neonate began to deteriorate and eventually developed septicemia and passed away shortly thereafter.

Management of Early Post-Operative Complications of Esophageal Atresia With Tracheoesophageal Fistula: A Retrospective Study.

Background Esophageal atresia (EA) with tracheoesophageal fistula (TEF) is a rare congenital malformation of the trachea and the esophagus. While the condition can result in a debilitating clinical picture, its outcomes have significantly ameliorated in recent times. The diminishing mortality associated with the disease can be attributed to a myriad of factors, including surgical advances, specialized anesthetic care, and categorical ventilator provision. These advances have resulted in increased survival rates even in premature infants who present with exceedingly low birth weights. Nevertheless, the mortality surrounding the condition still remains exceedingly high in some parts of the world, including the Middle East and Asia. The aim of the present study is to identify and outline the management of the postoperative complications that are intricately linked with soaring mortality rates. Methods We conducted a single-center retrospective study, three years in duration, of all the patients who were operated for esophageal atresia with tracheoesophageal fistula. The exclusion criteria included patients who died before the operation and those who were referred to other centers for management. The study evaluated several factors, including the various postoperative complications, their adept management, and the eventual outcomes. Data pertaining to the patient demographics, treatment, and radiological and laboratory findings was obtained and eventually analyzed using the Statistical Package for Social Sciences (SPSS) version 23.0 (IBM Corp., Armonk, NY, USA) software. Results The present study included a total of 12 cases diagnosed in our hospital during the aforementioned study period. Of these patients, two patients (16.7%) died before operation because of associated severe congenital anomalies such as cardiac pathologies. Three patients were referred to other centers for management. These patients were excluded from our analysis. The remaining seven patients were included in our analysis. In our study, gastroesophageal reflux was the most common postoperative complication and was noted in six patients. Leakage of anastomosis was noted in two patients. Lung collapse was noted in merely one patient and was thus the least common complication. The overall mortality rate hovered around 28.6%. Conclusions While most patients who are surgically managed for esophageal atresia with tracheoesophageal fistula develop postoperative complications, these complications are amenable to conservative management through the means of antibiotics, ventilator support, and total parenteral nutrition.