Utility of botulinum toxin injection for post-operative pain management after conventional hemorrhoidectomy: a systematic review and meta-analysis of clinical trials.

BACKGROUND: Botulinum Toxin (BTX) has been found to have anti-spasm and analgesic effects. The utility of BTX after conventional hemorrhoidectomy remains unclear. Thus, a systematic review and meta-analysis are required to find out its utility after conventional hemorrhoidectomy. METHODS: Using specific keywords, we comprehensively go through the potential articles on PubMed, ClinicalTrials.gov, and Europe PMC sources until March 27th, 2022. All published studies on botulinum toxin anal sphincter injection after conventional hemorrhoidectomy were collected. We were using Review Manager 5.4 software to conduct statistical analysis. RESULTS: Five clinical trial studies with a total of 260 patients undergoing hemorrhoidectomy were included in the analysis Our pooled analysis revealed that BTX injection after hemorrhoidectomy was associated with lower VAS at 24 h post-operative [Mean Difference -1.35 (95% CI -1.90, -0.80), p < 0.00001, I2 = 0%] and shorter time to return work [Mean Difference -8.94 days (95% CI -12.57, -5.30), p < 0.00001, I2 = 0%]. However, BTX injection did not differ significantly from placebo in terms of time to first defecation (p = 0.22), fecal incontinence (p = 0.91) and urinary retention incidence (p = 0.18). CONCLUSION: BTX sphincter injection may offer some benefit after conventional hemorrhoidectomy in reducing pain from the first day after the procedure and promoting wound healing without complication. Further randomized clinical trials are still needed to confirm the results of our study.

Heparin in the treatment of aneurysmal subarachnoid hemorrhage: a systematic review and meta-analysis.

OBJECTIVE: Cerebral vasospasm and the resulting infarction remain the most devastating complications of aneurysmal subarachnoid hemorrhage (aSAH). Limited treatment options are available, with nimodipine as the only approved prophylactic medication. In addition to its anticoagulant properties, heparin also has a pleiotropic and anti-inflammatory effect that could be beneficial in vasospasm. In this study, the authors sought to evaluate the efficacy and safety of heparin in the treatment of aSAH. METHODS: The PubMed, EBSCOhost, Europe PMC, and Cochrane Central databases were searched to find studies including patients with aSAH who were treated with intravenous unfractionated heparin (UFH) after an aneurysm-securing procedure. Studies that did not include a comparison with UFH or low-molecular-weight heparin in deep vein thrombosis prophylactic doses were excluded. The primary outcome was cerebral vasospasm, and the secondary outcomes were cerebral infarction, clinical deterioration caused by delayed cerebral ischemia, bleeding complications, and thromboembolism complications. RESULTS: Overall, 5 nonrandomized studies were included; 4 studies evaluated the safety and 3 studies evaluated the efficacy of intravenous heparin. From the analysis of 3 studies with a total of 895 patients, administration of intravenous UFH for > 48 hours was related to a significantly lower rate of cerebral infarction (OR 0.44, 95% CI 0.25-0.79). No significant association was found with other efficacy outcomes. Regarding cognitive outcome, one study found a significant improvement in Montreal Cognitive Assessment scores; however, the functional outcome as indicated by the modified Rankin Scale score was not improved by heparin administration. From the analysis of 4 studies with 1099 patients, no significant increases in bleeding and other complications were found. CONCLUSIONS: Administration of intravenous UFH for more than 48 hours reduced the rate of cerebral infarction with a good safety profile. This result supports the ongoing clinical trial.

Laser hemorrhoidoplasty for hemorrhoidal disease: a systematic review and meta-analysis.

Laser hemorrhoidoplasty (LHP) is known as a new minimally invasive and painless procedure for symptomatic hemorrhoids. However, Milligan-Morgan (MM) may offer the best result of long-term cure rates. In this study, we aim to compare the efficacy between LHP and MM for hemorrhoidal disease treatment. Using specific keywords, we comprehensively go through the potential articles on PubMed, Europe PMC, and Google Scholar sources until April 19, 2022. All published studies on LHP and MM hemorrhoidectomy were collected. Statistical analysis was done by using Review Manager 5.4 software. Twelve studies with a total of 1756 patients with hemorrhoid grades II-IV were included for the analysis. Our pooled analysis revealed that LHP was associated with shorter operative time (p < 0.00001), shorter length of hospital stay (p = 0.0005), lower risk of urinary retention (p = 0.005) and anal stenosis (p = 0.0004), and lower VAS 24-h post-operative (p < 0.00001) when compared with MM. However, LHP and MM did not differ in terms of recurrence rate (p = 0.70). LHP was superior to MM procedure in terms of shortening the recovery time and minimizing post-operative complications for patients with hemorrhoidal disease.

Abdominal wall endometriosis (AWE): Two case reports and literature review.

INTRODUCTION AND IMPORTANCE: Endometriosis is one of the most frequent gynecologic disorders, clinically confirmed or suspected in one of nine women by the age of 44 years. Its location of occurrence can be classified into intra and extra pelvic. Abdominal wall endometriosis (AWE) is one of its rare location, with frequency of 0.04 to 5.5 %. Furthermore there are only a few cases of AWE in Indonesia that have been reported. CASE PRESENTATION: Here we present two Indonesian patients at a General Hospital in Tangerang, Indonesia. The first patient, 26 years old, complained of an umbilical mass 2 years after caesarean section. The second patient, 36 years old, complained of an umbilical mass since 8 months, with no history of prior surgery. Both patients had pre-operative ultrasonography (US) and underwent wide local excision. Histopathology examination with presence of endometrial glandular components and endometrial-like stroma confirmed the diagnosis of AWE. CLINICAL DISCUSSION: AWE is defined as any endometrial tissue found superficial to the peritoneum, locating most commonly at umbilical, inguinal area, and anterior abdominal wall. Pre-operative diagnostic tools include abdominal ultrasonography (US) or abdominopelvic computed tomography (CT) scan. Since treatment with medications is usually not effective, surgical treatment is recommended, along with confirmation by histopathological examination. CONCLUSION: Diagnosis of AWE should be suspected in all women with symptoms of an abdominal mass and cyclic pain, especially if the patient had history of surgery at the abdominal region. AWE is quite rare, but its symptoms can affect quality of life. Hence, a multi-disciplinary approach is necessary, with the strongly recommended treatment of wide local excision to prevent recurrence and malignant transformation.

Efficacy and Safety of Near-Infrared Florescence Cholangiography Using Indocyanine Green in Laparoscopic Cholecystectomy: A Systematic Review and Meta-Analysis.

Background: Achieving critical view of safety is a key for a successful laparoscopic cholecystectomy (LC) procedure. Near-infrared fluorescence cholangiography using indocyanine green (NIF-ICG) in LC has been extensively used and accepted as beneficial auxiliary tool to visualize extrahepatic biliary structures intraoperatively. This study aimed to analyze its safety and efficacy. Materials and Methods: Searching for potential articles up to March 25, 2022 were conducted on PubMed, Europe PMC, and ClinicalTrials.gov databases. Articles on the near infrared fluorescence during laparoscopy cholecystectomy were collected. Review Manager 5.4 software was utilized to perform the statistical analysis. Results: Twenty-two studies with a total of 3457 patients undergo LC for the analysis. Our meta-analysis revealed that NIF-ICG technique during LC was associated with shorter operative time (Std. Mean Difference -0.86 [95% confidence interval (CI) -1.49 to -0.23], P = .007, I2 = 97%), lower conversion rate (risk ratio [RR] 0.28 [95% CI 0.16-0.50], P < .0001, I2 = 0%), higher success in identification of cystic duct (CD) (RR 1.24 [95% CI 1.07-1.43], P = .003, I2 = 94%), higher success in identification of common bile duct (CBD) (RR 1.31 [95% CI 1.07-1.60], P = .009, I2 = 90%), and shorter time to identify biliary structures (Std. Mean Difference -0.52 [95% CI -0.78 to -0.26], P < .0001, I2 = 0%) compared with not using NIF-ICG. Conclusions: NIF-ICG technique beneficial for early real-time visualization of biliary structure, shorter operative time, and lower risk of conversion during LC. Larger randomized clinical trials are still needed to confirm the results of our study.

Femorofemoral artery bypass grafting in aortoiliac occlusive disease patients: A case report.

INTRODUCTION: In May 2007, the Trans-Atlantic Inter-Society Consensus document on peripheral arterial disease management (TASC II) was released. These guidelines were developed to assist in the rational choice of open or endovascular approaches to aortoiliac disease. CASE PRESENTATION: A 46-year-old woman was referred to the accident and emergency department, presenting with the chief complaint of pain in the left leg during activity. The pain had reduced after 10 min of resting before the time of admittance. Furthermore, there was weakness and sensory loss in the left leg; however, ulcers or gangrene were not found in the distal area. In addition, the left femoral pulse was not palpable, with ankle-brachial indices (ABIs) of 1.11 and 0 for the right and left, respectively. A computed tomography (CT) angiography of the aorta and lower limbs was requested. The findings were consistent with total occlusions from the distal portion of the aorta to the left common iliac artery, with atherosclerosis of the abdominal aorta (aortoiliac lesions type D TASC II classification). Subsequently, bypass grafting was performed immediately after revascularization with the femorofemoral artery. There were no post-operative sequelae, and the patient was admitted to the hospital for wound care. CONCLUSION: Patients with aortoiliac occlusive disease are at risk of limb loss when revascularization is not performed and have an increased risk of cardiovascular events. The use of femorofemoral artery bypass grafting as a surgical technique had a high success rate, resulting in good perfusion to the lower extremities during a single operation.

Review: Correlation between bladder obstruction with bladder function and erectile dysfunction in mice.

Bladder obstruction, including due to benign prostate enlargement (BPH), will trigger its anatomy and physiological function changes. Men with BPH have a 6 times higher risk of erectile dysfunction than those without BPH. Morphological and functional changes in subjects with partial bladder outlet obstruction (pBOO) occur differently depending on the duration of pBOO that has been experienced. The underlying pathophysiology of BPH is closely related to erectile dysfunction. Anatomically, functionally, and psychologically changes due to BPH will also have an impact on sexual function. Chronic pBOO causes lower urinary tract symptoms (LUTS) through a complex pathophysiological pathway. LUTS and bladder obstruction can lead to erectile dysfunction. The severity of LUTS and sexual dysfunction is inversely related to the quality of life. The treatment of LUTS symptoms will also enhance sexual function.

Vitamin E administration as preventive measures for peritoneal/intra-abdominal adhesions: A systematic review and meta-analysis.

Background: Peritoneal adhesion still becoming a common complication after abdominal surgeries and become a significant threat to digestive surgeons nowadays. Vitamin E might offer benefits for preventing peritoneal adhesions because of its antioxidant, anti-inflammatory, and anti-fibroblastic properties. This study sought to analyze the relationship between vitamin E administration and peritoneal/intra-abdominal adhesions in rat models. Methods: Potential articles were searched by using specific keywords on Scopus, PubMed, PMC, and Cochrane Library databases until March 12th, 2022. All published studies on vitamin E and peritoneal/abdominal adhesions in rat models were collected. Statistical analysis was performed by using Review Manager 5.4 software. Results: A total of 9 studies were included in the final analysis. Pooled analysis of the evidences yielded an association between vitamin E and decreased incidence of substantial peritoneal/intra-abdominal adhesions (RR 0.46; 95%CI: 0.33-0.64, p < 0.00001, I 2  = 61%, random-effect modeling); and reduction in the mean grade of adhesions (Mean Difference -1.53; 95%CI: -2.00, -1.06, p < 0.00001, I 2  = 98%, random-effect modeling). Conclusions: This study proposes that vitamin E supplementation might offer benefits in the prevention of peritoneal/intra-abdominal adhesions. More in-vivo studies with larger sample sizes and proper methods are still needed to confirm the results of our study. If possible, studies on humans might also be warranted.