Neonatal Single-Stage Surgical Management of Complicated Distal Vaginal Atresia: Revisiting an Appropriate and Feasible Technique.

BACKGROUND/PURPOSE: Hydrometrocolpos is distension of the vagina and uterus with fluid other than pus or blood. It is due to distal vaginal obstruction, and one of its possible causes is agenesis of the distal vagina. Patients with distal vaginal atresia may present in the neonatal period due to stimulation of uterine and cervical glands by maternal estrogen. In this study, we presented our results in managing neonates with complicated hydrometrocolpos due to distal vaginal atresia through a single-stage abdomino-perineal pull-through vaginoplasty. METHODS: During the period from July 2003 to June 2018, neonates presented to the Department of Pediatric Surgery, Faculty of Medicine, Ain Shams University with complicated hydrometrocolpos (complicated with obstructive uropathy, intestinal obstruction, urinary tract infection, or systemic sepsis) due to distal vaginal atresia were included in the study. All the patients underwent single-stage abdomino-perineal pull-through vaginoplasty with drainage of the accumulated fluid. The patients were followed up for re-accumulation of fluid or vaginal stenosis for at least 4 years after the procedure. RESULTS: During the specified period, 14 neonates with complicated hydrometrocolpos due to distal vaginal atresia (complicated with obstructive uropathy, intestinal obstruction, urinary tract infection, or systemic sepsis) presented to the Department of Pediatric Surgery, Faculty of Medicine, Ain Shams University and underwent single-stage abdomino-perineal pull-through vaginoplasty with drainage of the accumulated fluid. Their age ranged between 4 and 18 days (mean 10, median 8). Two patients (14%) developed vaginal stenosis, which responded well to dilatation, and none of the patients had re-accumulation of the fluid during the follow-up period. CONCLUSION: Single-stage abdomino-perineal pull-through vaginoplasty in neonates with complicated distal vaginal atresia (complicated with obstructive uropathy, intestinal obstruction, urinary tract infection, or systemic sepsis) is an appropriate and feasible technique with a satisfactory outcome. TYPE OF THE STUDY: Treatment study. LEVEL OF EVIDENCE RATING: IV.

Break the Silence: Knowledge and Attitude Towards Sexual and Reproductive Health Among Egyptian Youth.

Sexual health and education are rarely investigated in the Middle East countries, including Egypt. We performed the current study to investigate the knowledge, attitudes and behaviors towards sexual health practices among Egyptian youth. A self-administered questionnaire was translated from English to Arabic. After pilot-testing, the eligible population was invited to fill it online. Nine-hundred and fifty-five participants filled the questionnaire (53% males and 88.5% single). Around 61% of the participants were of the opinion that sexual education is necessary and rejected the notion that sexual education is religiously prohibited. Only 26% discussed sex-related matters with a parent. Although over 80% think that masturbation is either prohibited, wrong or medically harmful, 62% have masturbated before. Living with parents was not associated with less masturbation (p = 0.23). Moreover, although 85% of the participants think that watching pornography is either wrong or prohibited, 74% have watched porn clips before (significantly more frequent among males: p < 0.0001). A quarter of the responders indicated that they have been touched by a stranger/relative against their will. In conclusion, the majority of surveyed Egyptian youth expressed unfavorable attitudes towards masturbation and watching pornography -despite being quite common- and supported the importance of sexual education.

Sirolimus: A Rescue Drug to Control Complications of Extensive Venous Malformation.

Venous malformations represent a major sector of vascular anomalies. Most cases are asymptomatic or subclinical; however, large extensive lesions can cause severe disability and sometimes mortality. In this report, we present a successful case of sirolimus treatment in managing an extensive venous malformation in the pelvis of a 21-month-old boy who presented with life-threatening complications. With a history dating since the day 2 of life, the patient suffered from chronic bleeding due to scrotal skin ulcerations, in addition to recurrent attacks of severe bleeding per rectum necessitating hospital admission and blood transfusion (three attacks since the age of 7 months). Pelvic magnetic resonance image showed the typical findings of extensive venous malformation involving the pelvis, perineum, scrotum, and extending to the gluteal region. The lesion was seen totally encasing the anorectum with marked thickening of their walls almost occluding their lumen. Oral sirolimus (2 mg/m 2 ) was started with a target blood trough level of 5 to 10 ng/mL. Over a follow-up period of 5 months, there was obvious clinical improvement that included healing of skin lesions (scrotal ulcer) with complete re-epithelialization, absence of bleeding per rectum with improvement of constipation, and rise of hemoglobin level from 7.5 to 11.5 g/dL.

Corticosteroid injection of impassable caustic esophageal strictures without dilatation: Does it pave the way to interval endoscopic dilatation?

BACKGROUND/PURPOSE: Endoscopic dilatation of caustic esophageal stricture is the mainstay of therapy. The need for esophageal replacement has decreased over the past decades owing to advancement in techniques of dilatation. In this study, we aimed to assess our results of four-quadrant corticosteroid injection of impassable caustic esophageal strictures followed by a trial endoscopic dilatation. METHODS: During the period from June 2003 to May 2017, in 340 patients in whom a trial of endoscopic dilatation after corrosive ingestion failed, corticosteroid was injected in 4 quadrants at the site of the stricture in the same setting. After 2 weeks, another trial of endoscopic dilatation was done. RESULTS: Out of the 340 patients with failed first trial of endoscopic dilatation followed by four-quadrant corticosteroid injection, the second trial of endoscopic dilatation, after 2 weeks, was possible in 255 patients (75%). In the remaining 85 patients (25%), the endoscope could not pass and they were candidate for esophageal replacement. CONCLUSIONS: Four-quadrant corticosteroid injection of impassable caustic esophageal stricture followed by endoscopic dilatation is a minor procedure which decreased the need of a major procedure to replace the injured esophagus. TYPE OF THE STUDY: Clinical research paper. LEVEL OF EVIDENCE: Level III.

Refractory Open Jaw Oromandibular Tardive Dystonia with a Sensory Trick, Treated with Botulinum Toxin: A Case Report.

Jaw-opening oromandibular dystonia (O-OMD) is a clinical subtype of OMD, commonly resistant to treatment. Here, we report a distinct case of tardive O-OMD with a characteristic sensory trick, successfully treated with high-dose botulinum toxin (BTX) injection. A 34-year-old male patient presented with involuntary jaw opening, tongue protrusion, dysarthria, and mild cervical dystonia. The patient reported improved abilities to talk and close his mouth after putting something, like a cigarette, between his teeth. After an unsuccessful treatment with anticholinergic medications, the patient received electromyography-guided BTX injection to the lateral pterygoids (through an extraoral approach), sternocleidomastoids, trapezius, tongue, and platysma muscles. Following the injection, the patient reported marked improvements in his ability to talk and close his mouth without using his sensory trick. One month later, we detected a 58.2% improvement in the Abnormal Involuntary Movement Scale score. Therefore, high-dose BTX injection may be an effective alternative in refractory O-OMD.

Human chorionic gonadotrophin hormone for treatment of congenital undescended testis: Anatomical barriers to its success.

BACKGROUND/PURPOSE: Although the surgical treatment was proved to be the recommended line of management for congenital undescended testis, hormonal therapy with human chorionic gonadotrophin hormone has been started long years ago and is still used in some areas with variable degrees of success. The factors responsible for treatment failure are not well explored. In this study, we aimed to highlight the anatomical abnormalities in the congenital undescended testis that might contribute to treatment failure. METHODS: During the period from January 2014 to December 2015, 75 boys with congenital undescended testes received treatment with human chorionic gonadotrophin, in pediatric surgery department, Faculty of medicine, Ain Shams University. Their age ranged between 6 months and 4 years (mean 1.6 years, median 2 years). In 70 boys, the testes were palpable and in the remaining 5 boys, the testes were impalpable. Fifty boys had unilateral and 25 had bilateral undescended testes. Seven of the palpable testes were high scrotal in position and the remaining 83 were palpated in the inguinal canal. The patients were followed up for 6 months to determine the position of the testis after the treatment and surgical intervention was done for those who did not respond to the hormonal treatment either partially or completely. RESULTS: Only 7 testes showed complete descent (7%) (2 bilateral and 3 unilateral) and they were initially high scrotal in position, 8 testes showed partial descent (8%) (2 bilateral and 4 unilateral) and they were inguinal in 6 which became high scrotal and impalpable in 2 which became peeping. The remaining 85 (85%) did not respond to the hormonal treatment. Upon surgical exploration, abnormal attachment of the gubernaculum was found in 83 testes (83%), 2 testes were peeping (2%), short testicular vessels were found in 4 testes (4%), 3 testes were vanishing (3%) and a closed internal ring was found in one testis (1%). CONCLUSIONS: Treatment of congenital undescended testis with human chorionic gonadotrophin hormone had low success rates. Anatomical abnormalities in the congenital undescended testis might contribute to this treatment failure. TYPE OF THE STUDY: Clinical research paper. LEVEL OF EVIDENCE: level III.

Diagnostic accuracy of multi-slice computed tomography in identifying lesion characteristics in coronary total occlusion.

We performed this study to compare the sensitivity and specificity of multi-slice computed tomography (MSCT) to coronary angiography (CA) in detecting coronary total occlusion (CTO) lesion characteristics. Moreover, we analyzed the association between these characteristics and the risk of revascularization failure. Fifty patients with confirmed CTO diagnosis were tried for revascularization using the antegrade (all 50) or retrograde (in failed nine antegrade interventions) approaches. Each patient underwent CA and MSCT before the intervention and data from both modalities were compared using the SPSS software. Successful revascularization occurred in 36 (72%) and 6 (66.7%) patients of the antegrade and retrograde groups, respectively. Compared to CA, MSCT exhibited high sensitivity in detecting CTO segment calcification (100%), size of the affected vessel (100%, area under the curve [AUC] = 0.82), distal filling of the affected segment (97.7%) and side-branching at the CTO segment (93.3%). However, it had lower sensitivity in detecting collaterals (75%) and the length of the affected segment (87.5%, AUC = 0.77). According to MSCT data, increased occlusion length > 18 mm (p = 0.01), atherosclerotic vessel wall (p = 0.02), small distal vessel size ≤ 2.75 mm (p = 0.002), proximal side-branching (p = 0.01) and calcification of the proximal cap (p = 0.007) or distal stump (p = 0.01) were associated with an increased risk of revascularization failure. MSCT exhibited high sensitivity in identifying several CTO lesion characteristics, such as lesional calcification and size of the affected vessel. However, further research is needed to improve the diagnostic accuracy of this modality and define the predictors of revascularization failure in CTO patients.

Staged laparoscopic traction orchiopexy for intra-abdominal testis: Is it always feasible?

BACKGROUND AND OBJECTIVES: Laparoscopic orchiopexy for intra-abdominal testis is a well-known and commonly practiced technique. The traction technique is based on elongation of the testicular vessels without cutting them, in contrast with the two-stage Fowler-Stephens technique in which the testicular vessels are divided. The current study evaluated the feasibility of the traction technique according to the type of intra-abdominal testis. PATIENTS AND METHODS: The study included 20 boys with 22 intra-abdominal testes and who underwent staged laparoscopic traction orchiopexy between October 2013 and October 2015. Eighteen testes were proximal to the internal ring by <2 cm (type III), while the remaining four were high and away from the internal ring by >2 cm (type IVa). The patients' ages ranged between 6 months and 5 years (mean 2.2 years; median 2 years). Patients were followed up for 1 year for testicular atrophy and satisfactory scrotal site relocation. RESULTS: This study did not detect any cases of testicular atrophy among the participants (0/22), while failure to achieve satisfactory scrotal site was found in two out of the four cases with type IVa intra-abdominal testes. DISCUSSION: Traction techniques for elongating the testicular vessels were employed years ago, but this was revisited by Shehata in 2008. It has the advantage of preserving the main testicular blood supply, which can be reflected by the decreasing rate of testicular atrophy when compared with the Fowler-Stephens orchiopexy. The results of the traction technique may be less satisfactory regarding the testicular location for higher types of intra-abdominal testes (type IVa). CONCLUSION: Staged laparoscopic traction orchiopexy was a feasible technique for intra-abdominal testes (within 2 cm of the internal ring), but the results were less satisfactory when applied for higher intra-abdominal testes (type IVa).

Dexamethasone combined with other antiemetics versus single antiemetics for prevention of postoperative nausea and vomiting after laparoscopic cholecystectomy: An updated systematic review and meta-analysis.

OBJECTIVE: A systematic review and meta-analysis of published randomized controlled trials was performed to update the present evidence about the safety and efficacy of dexamethasone combined with other antiemetics versus single antiemetics for the prevention of postoperative nausea and vomiting after laparoscopic cholecystectomy. METHODS: A computer literature search of PubMed, Scopus, Web of Science and Embase was conducted to identify the relevant randomized controlled trials. In addition, a manual search of reference lists of the retrieved articles was conducted. Relevant outcomes were pooled as odds ratio (OR) by RevMan version 5.3 for windows. RESULTS: Pooled data from 14 RCTs (1542 patients) favored dexamethasone combined with other antiemetics over single antiemetics as a prophylaxis against postoperative nausea and vomiting after laparoscopic cholecystectomy in the early postoperative period (OR = 0.39, 95% CI [0.27 to 0.54], p < 0.00001), late postoperative period (OR = 0.36, 95% CI [0.23 to 0.56], p < 0.00001), and overall postoperative period (OR = 0.34, 95% CI [0.23 to 0.51], p < 0.00001). Subsequently, rescue antiemetic usage was significantly lower in the combination group (OR = 0.25, 95% CI [0.16 to 0.41], p < 0.00001). Subgroup analysis showed that all combinations of dexamethasone and other antiemetics were superior to corresponding singel antiemetics except for the combination of dexamethasone and ramosetron which was not superior to ramosetron alone in all postoperative periods and the combination of dexamethasone and granisetron which was not superior to granisetron alone in the early postoperative period (OR = 0.26, 95% CI [0.07 to 1.01], p = 0.05). For all adverse events, there was no significant difference between the two groups. CONCLUSION: Dexamethasone combined with other antiemetics provided better prophylaxis than single antiemetics against postoperative nausea and vomiting after laparoscopic cholecystectomy. The underlying mechanism of dexamethasone action and its optimal dose should be further investigated.