Insights into enlarged prostatic utricles and Müllerian duct system remnants associated with posterior hypospadias.

INTRODUCTION: The prostatic utricle (PU) consists of the caudal remnant of the Müllerian duct and the urogenital sinus. The term "vagina masculina" is used if other Müllerian structures are associated with the PU. This work aims to investigate the incidence, management, and follow up of enlarged PUs and Müllerian remnants in males with posterior hypospadias. PATIENTS AND METHODS: This study presents a retrospective review of cases presented with posterior hypospadias over a 5-year period. Prior to hypospadias repair, retrograde urethrograms were used to investigate enlarged PU. Subsequently, they were classified according to the Ikoma score and further assessed by karyotyping and cystoscope. Surgical excision was indicated in cases with symptomatic utricles or vagina masculina. RESULTS: Thirty patients were included in the study in the period between 2015 and 2020 (Table). All cases were asymptomatic initially. Twelve patients were diagnosed with enlarged PU; three of them had vagina masculina. One case with perineal hypospadias had a separate perineal opening for PU. Following hypospadias repair, three of the eight cases treated conservatively turned symptomatic. DISCUSSION: The incidence of enlarged PU and Müllerian remnants varied among different studies. However, it increased as the severity of hypospadias increased. Preoperative urethrogram was helpful in the diagnosis and classification of PU, but it had its limitations. Cystoscope was more advantageous in diagnosing vagina masculina. Although most cases were asymptomatic, some turned symptomatic after hypospadias repair. Some cases with perineal hypospadias had PU with a separate perineal opening. CONCLUSION: The incidence of enlarged PUs or Müllerian remnants was 40%. Although cases were asymptomatic before hypospadias surgery, some cases turned into symptomatic after hypospadias repair. In some cases, the PU or Müllerian remnants had a separate perineal opening. They can be classified as a particular form of Ikoma grade III necessitating surgical intervention.

Effectiveness of 3-Day Prophylactic Negative Pressure Wound Therapy on Closed Abdominal Incisions in the Prevention of Wound Complications: A Randomized Controlled Trial.

OBJECTIVE: To determine the impact of negative pressure wound therapy of closed abdominal incisions on wound complications. BACKGROUND: Surgical wound complications including surgical site infection complicating open abdominal operations are a burden on the economy. The outcomes of SSI include prolonged hospital stays, adjuvant treatment delay, and incisional hernias leading to a decrease in the quality of life. Prophylactic negative pressure wound therapy has recently been tried with promising results. METHODS: A randomized controlled trial involving 140 patients post-laparotomy with primary wound closure was divided into 2 groups (70 patients each). For the first group, NPWT dressings were applied for the first 3 days and then conventional dressings for 4 days after. For the second group, conventional dressings were applied for 7 days. Patients were followed up for SSI, seroma, wound dehiscence, and hospital stay. RESULTS: pNPWT was associated with a significantly lower rate of SSI development compared with gauze dressings (3/70 vs. 17/70) (p = 0.001). It also had a significant effect on lowering the incidence of seroma (0/70 vs. 7/70) (p = 0.007) and delayed wound healing (0/70 vs. 8/70) (p = 0.006) and on decreasing days of hospital stay (2.2 ± 0.6 vs. 3.5 ± 1.8) (p <0.00001). No significant difference was observed with regard to hematoma (0/70 vs. 1/70) (p = 0.5) or wound dehiscence (0/70 vs. 2/70) (p = 0.5). No burst abdomens or NPWT complications were recorded in our study. CONCLUSION: Three-day NPWT applied to primarily closed incisions is effective in reducing the incidence of SSI, seroma, and delayed wound healing in abdominal operations compared to conventional gauze dressings.

Outcome of redo orchidopexy after previous laparoscopic orchidopexy.

PURPOSE: Testicular reascent is a recognised complication of orchidopexy, and redo surgery may be required. In this report, we present our experience of redo orchidopexy after initial laparoscopic surgery. METHODS: Patients who had undergone redo orchidopexy following an initial vessel-sparing (VS) or non-vessel sparing (NVS) laparoscopic orchidopexy between 2005 and 2019 were identified. Outcome data, including complications and testicular size, were recorded. RESULTS: The series comprised 23 patients (5: initial bilateral surgery with reascent on one side only; 18: unilateral surgery) with a mean age at original surgery of 3.5 years (range 8 months-6 years) and at redo surgery, 4 years (range 1.5-7 years). VS surgery had been undertaken in 15 and NVS in 8. A tension-free scrotal position was achieved in all cases. There were no complications and no patient required orchidectomy. At a minimum of 6-month follow-up after redo surgery, there were no cases of reascent and there was no change in testicular size/volume (based on clinical examination). CONCLUSION: Redo orchidopexy is an effective treatment following failed laparoscopic orchidopexy and a scrotal testis can be achieved in all cases. Complete testicular atrophy did not occur, but the risk of partial atrophy could not be accurately quantified.

Omentopexy Effect on the Upper Gastrointestinal Symptoms and the Esophagogastroduodenoscopy Findings in Patients Undergoing Sleeve Gastrectomy.

BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) has gained acceptance worldwide. However, SG has its own complications that need a specialized management. Omentopexy is a technique in which the sleeved part of the stomach is fixed to the greater omentum. AIM OF THE STUDY: The present work aimed to investigate the potential effect of omentopexy on the upper GIT disturbances in patients with severe obesity and undergoing LSG. PATIENTS AND METHODS: This study included patients who were recruited for LSG in our institution from June 2019 to October 2020. Patients having no upper GIT symptoms, no esophagogastroduodenoscopy (EGD) GERD signs, and no hiatus hernia were eligible for the study. Patients were randomly enrolled into the omentopexy group (underwent LSG with omentopexy) and the non-omentopexy group (underwent LSG only). Patients were followed up 1 month, 3 months, and 1 year after the operation. EGD was performed at the 1-year follow-up. RESULTS: Forty-five patients constituted the omentopexy group and forty-six constituted the non-omentopexy group. Omentopexy was associated with significant reduction in the early post LSG upper GIT symptoms, and less EGD evident reflux esophagitis at the 1-year follow-up (statistically non-significant). CONCLUSION: The current work adds a new evidence of the omentopexy benefits in patients undergoing sleeve gastrostomy, with an overall better outcome in regard to the upper GIT upset and GERD compared to LSG alone.

Combined Thoracic Spinal-Epidural Anesthesia for Laparoscopic Sleeve Gastrectomy; One Hundred Case Experience.

BACKGROUND: Obesity is a growingly impacting human health concern. Laparoscopic sleeve gastrectomy (LSG) is an effective treatment for morbid obesity. However, the general anesthesia (GA) used in this major surgery has its documented drawbacks in obese patients with high risk. On the other hand, combined thoracic spinal-epidural anesthesia (CTSEA), a modern regional anesthesia procedure, has the advantages of both spinal and epidural anesthesia but without their shortcomings. This prospective study is a case experience that assesses the feasibility of CTSEA as an anesthesia option for laparoscopic sleeve gastrectomy (LSG). METHODS: A total of 100 patients were recruited for LSG as a management procedure for morbid obesity, which was performed under CTSEA. Perioperative events, functional parameters, and patients' satisfaction scores were recorded. RESULTS: Our prospective study showed successful use of CTSEA in 99% of the patients, except for one patient (1%) in whom CTSEA was converted into GA due to severe pain and anxiety. Few adverse events occurred and were managed accordingly. The satisfaction score revealed that 94% of the patients were satisfied. CONCLUSIONS: CTSEA was a successful anesthetic alternative procedure for LSG surgery.

Changes of Carotid Intima-Media Thickness After Sleeve Gastrectomy in High Cardiovascular Risk Patients: a Prospective Study.

PURPOSE: There are insufficient data showing the impact of laparoscopic sleeve gastrectomy (LSG) on carotid intima-media thickness (CIMT). Therefore, in the current work, we investigated the improvement of metabolic syndrome and CIMT in patients with obesity after LSG. METHODS: This study involved 120 consecutively selected Egyptian patients with a high cardiovascular risk who underwent LSG and were followed up for 12 months. RESULTS: CIMT declined from 0.95 ± 0.17 mm to 0.83 ± 0.12 (p < 0.001) after 12 months. In addition, the mean fasting blood glucose and fasting inulin level dropped significantly from 153.3 ± 63.6 to 108.8 ± 33.8 mg/dl and from 23.1 ± 7.1 mU/ml to 14.1 ± 6.4 respectively (p < 0.001). Furthermore, glycated hemoglobin (HbA1c) declined from 7.02 ± 1.7 to 5.5 ± 0.96 (p < 0.001). At the end of the follow-up period, metabolic parameters such as HOMA-IR, C-reactive protein (CRP), fibrinogen, total cholesterol, LDL cholesterol, triglycerides, AST, and ALT decreased significantly from their respective baselines (p value < 0.001). Moreover, the reduction in CIMT showed a strong positive correlation with the degree of weight loss at 6 months and 12 months of follow-up. CONCLUSION: LSG led to a substantial decrease in CIMT. Moreover, it significantly impacted cardiovascular risk factors such as obesity, hypertension, insulin resistance, lipid profile, and inflammatory markers.

Magnet ingestion in children and its implications: tertiary centre experience.

BACKGROUND: Swallowing multiple magnets or a magnet and second metallic object can carry risks of intestinal obstruction, fistula and perforation because they can attach to each other with loop of bowel in between. An updated management plan and reviewing our experience are warranted because of increased incidence of magnets ingestion among children. METHODS: All the patients who had a history of single, multiple magnet or single magnet and second metallic object ingestion in Bristol Royal Hospital for children during the period from January 2014 till November 2020 were included in our study. RESULTS: A total of 46 patients were referred to our hospital with a history of magnet ingestion. The number of magnets ingested ranged between one and twenty one magnets. All patients had abdominal x-ray undertaken either Antero-posterior alone (AP) (n = 32) or both AP and lateral (n = 14). Surgical intervention was performed in 18 patients; Oesophago-gastro-duodenoscopy (n = 8), laparotomy/laparoscpy (n = 10) to retrieve the magnets or deal with the complications. CONCLUSIONS: Magnets ingestion in children can be tricky when it comes to management. Complications can happen quite often and carry severe risks on children. An updated structured algorithm is proposed to manage children with magnet ingestion.

Laparoscopic Roux-en-Y Gastric Bypass After Failed Vertical Banded Gastroplasty: 2-Year Follow-up of 102 Patients.

BACKGROUND: Vertical banded gastroplasty (VBG) is now discarded from being a restrictive procedure for morbid obesity due to its many drawbacks, doubtful efficacy, and lots of post-operative complications. Roux-en-Y gastric bypass (RYGB) is the most commonly performed procedure for VBG revision. So we aimed at reporting our experience in conversional RYGB for a failed VBG. MATERIAL AND METHODS: Analyzing follow-up records of 102 patients who underwent revisional RYGB after failed VBG in the period from April 2014 to January 2018. RESULTS: A total of 102 laparoscopic revisions of failed VBGs to RYGB were performed. The mean operating time was 161.9 min ±29.2 and the mean length of the hospital stay was 1.5 days ±1.2. Fourteen patients (13%) developed early post-operative complications (gastrojejunostomy leak 5; bleeding 9). Four patients (4.7%) developed late complications (Port site hernia 2; internal hernia 1; Stomal ulcer 1). The mean BMI pre-RYGB was 46.6 ± 5.9 kg/m2, and the mean %EBWL (percent excess body weight lost) of the patients at 12 and 24 months post-revision were 56.2% and 64.3%, respectively. Our patients had immediate post-revision resolution of VBG-related complications like dysphagia and vomiting. We also report improvement in all obesity-related health problems with (75.7%) complete remission rate and (24.3%) partial remission or improvement rate of diabetes mellitus. CONCLUSION: Conversion of VBG to RYGB is a feasible procedure and is associated with acceptable early morbidity rates and reduced lengths of hospitalization also it provides acceptable weight loss and improvement in obesity-related health problems. Graphical Abstract.

Effect of Bariatric Surgery on the Cardiovascular System in Obese Cases with Pulmonary Hypertension.

INTRODUCTION AND AIM: Recently, the incidence of obesity has been rising exponentially. Clinical studies have demonstrated that different subtypes of pulmonary hypertension (PH) are linked to obesity. The current work mainly aims to assess the impact of laparoscopic sleeve gastrectomy (LSG) on PH in a cohort of obese cases. PATIENTS AND METHODS: The present prospective work included 37 obese cases with PH for whom LSG was done. Only cases with PH and presurgical right ventricular systolic pressure (RVSP) ≥ 35 mmHg using Doppler echocardiogram were enrolled. Fifteen months later, patients were reassessed regarding new weight and BMI in addition to changes in RVSP. RESULTS: At the end of follow-up, the average BMI improved from 45.8 + 3.9 to 33.8 + 2.5 Kg/m2 (p value < 0.001). Improved right ventricular (RV) size compared to baseline echo was observed in 20 patients. RV size decreased from 2.68 + 0.44 cm to 2.34 + 0.36 cm (p value < 0.001). Notable decrease of PH to less than 30 mmHg occurred in 33 patients. Mean RVSP decreased from 39.62 + 2.1 to 31.81 + 3.1 mmHg (p value < 0.001). LSG significantly decreased the requirements for PH drugs and supplemental oxygen therapy. CONCLUSION: The current work suggests that LSG-induced weight loss may result in a considerable decrease in pulmonary pressures as well as RV size with a concurrent resolution of other metabolic comorbidities.

Long-term effects of one-anastomosis gastric bypass on liver histopathology in NAFLD cases: a prospective study.

PURPOSE: Weight reduction can effectively improve nonalcoholic fatty liver disease (NAFLD), which is a constant companion of severe obesity. This study aimed to determine the effect of one-anastomosis gastric bypass (OAGB) on pathological liver changes in severely obese cases with NAFLD. METHODS: The present prospective research comprised 67 subjects with morbid obesity scheduled for OAGB during the period from February 2015 to August 2018. Clinical, biological, and histologic data were evaluated pre and 15 months postoperatively. RESULTS: Fifteen months after surgery, a considerable reduction was noted in the grades of fat deposition, liver cell ballooning, and lobular inflammatory changes, in addition to the total NAS score. Fifteen months after surgery, nonalcoholic steatohepatitis (NASH) disappeared in 42% of the patients. A significant regression of fibrosis stage occurred after surgery in 79.1% of patients (p < 0.001). After surgery, patients had substantial reductions in aspartate aminotransferase, alanine aminotransferase, γ-glutamyltransferase, HbA1c, total cholesterol, and Low-density lipoprotein (p < 0.001, for all comparisons). Diabetes mellitus, hypertension, and dyslipidemia resolved in 54%, 59%, and 69% of the patients, respectively. CONCLUSION: OAGB resolved NASH from nearly 42% of patients and reduced the histological features of NAFLD 15 months after surgery. Bariatric procedures might be adopted as a therapeutic modality in severely obese cases with NAFLD after the failure of lifestyle modifications.

Suprapubic versus prepubic sinus: a literature review.

Urachal sinus usually presents with umbilical discharge and the opening can rarely be located between the umbilicus and the symphysis pubis and the so called suprapubic sinus (SPS). There is another different entity of cases reported in literature with a similar presentation but with an opening anywhere between the umbilicus and symphysis pubis but differs from SPS in the pathway of the tract and the epithelial lining. We report a case of a 2-year-old boy presenting with a prepubic sinus that was managed with surgical excision. After a thorough literature review, we compare our case to other prepubic and SPS.