Predicting stone free rate after retrograde intrarenal surgery using RIRS scoring system versus Resorlu Unsal stone score (RUSS).

Background: To evaluate the predictive ability of the RIRS scoring system and the RUSS in predicting stone-free rate (SFR) after retrograde intrarenal surgery (RIRS).

Methods: This prospective study was conducted on patients who underwent RIRS for kidney stones. Two scoring systems were used to determine the degree of procedure difficulty: the RIRS scoring system and the RUSS.

A 3D scaling law for supravalvular aortic stenosis suited for stethoscopic auscultations.

In this study a frequency scaling law for 3D anatomically representative supravalvular aortic stenosis (SVAS) cases is proposed. The law is uncovered for stethoscopy's preferred auscultation range (70-120 Hz). LES simulations are performed on the CFD solver Fluent, leveraging Simulia's Living Heart Human Model (LHHM), modified to feature hourglass stenoses that range between 30 to 80 percent (mild to severe) in addition to the descending aorta.

The Association Between Preoperative Insulin-Like Growth Factor 1 Levels and the Total Body Weight Loss in Women Post Laparoscopic Sleeve Gastrectomy.

Background: Despite the well-described optimal initial clinical response of sleeve gastrectomy (SG) in the treatment of obesity, some patients do not achieve optimal initial clinical response. Insulin-like growth factor-1 (IGF-1) has currently shown an association with post-bariatric surgery weight loss. This study aimed to assess the IGF-1 levels in female patients with obesity, the change after surgery, and their association with the metabolic profile and weight loss after surgery.

Tips and tricks in gynaecological robotic surgery.

It was the dawn of a new era for robotic surgery when the Food and Drug Administration (FDA) approved da Vinci robotic surgical system for general laparoscopic procedures in 2000. The surgical practice saw a transformative breakthrough towards minimally invasive approach with the ever-increasing uptake of advanced robots proven to benefit patients and surgeons in various ways. However, these innovative machines only complement and enhance a surgeon's operating skills, and with such privilege come responsibilities and new challenges.

Immunohistochemical profiling of the tumour microenvironment in borderline and malignant ovarian tumours in young women.

Ovarian cancer is a major cause of cancer-related deaths in women. Our previous study highlighted the interaction between cancer cells and the host immune response in solid cancers. The present study aimed to analyse the proportion, density and distribution of T and B lymphocytes within the tumour and surrounding stroma, and their prognostic significance in young women with borderline and malignant ovarian surface epithelial tumours.

COVID-19 Vaccine Booster Dose Acceptance: Systematic Review and Meta-Analysis.

The World Health Organization (WHO) recommended coronavirus disease 2019 (COVID-19) booster dose vaccination after completing the primary vaccination series for individuals ≥18 years and most-at-risk populations. This study aimed to estimate the pooled proportion of COVID-19 vaccine booster dose uptake and intention to get the booster dose among general populations and healthcare workers (HCWs). We searched PsycINFO, Scopus, EBSCO, MEDLINE Central/PubMed, ProQuest, SciELO, SAGE, Web of Science, Google Scholar, and ScienceDirect according to PRISMA guidelines.

Assessment of depth of penetration and antibiofilm properties of Boswellia sacra compared with calcium hydroxide intracanal medicament (in vitro study).

Successful endodontic treatment requires advanced materials to eliminate biofilm This study aims to assess the penetration depth and the effectiveness of Boswellia sacra as a novel intracanal medicament compared with calcium hydroxide against Enterococcus faecalis biofilm. 60 single-rooted teeth were decoronated, prepared and sterilised. Fifty teeth were contaminated with a culture of E.

Vulval extra-mammary Paget's disease: the master of disguise revealed.

Extra-mammary Paget's disease is a rare cancer affecting the anogenital region and can present with a myriad of symptoms. In women, the diagnosis of Paget's disease can be challenging as it mimics several other vulval conditions. It is important to promptly recognise this disease because of its potential association with synchronous tumours, such as colorectal adenocarcinoma.

The effect of the measures taken during the coronavirus pandemic on specialty trainees in obstetrics and gynaecology in the United Kingdom: an online questionnaire survey in one region.

The coronavirus pandemic (COVID-19) has had unprecedented effects on healthcare delivery. A 34-question online survey was sent to obstetrics and gynaecology trainees within the West Midlands to assess the impact of the pandemic on training, working practices and well-being. 101 responses were received from obstetrics and gynaecology trainees.

Antegrade ureteric embolization following transection and ligature in a lateral pelvic wall squamous cell carcinoma: Technique and literature review.

Iatrogenic injuries to the ureter are a rare event in gynecological surgery. They are often managed via stent insertion or nephrostomies. While embolization is commonly utilized for the sealing of vessels, its uses in ureter occlusion have not widely been reported.

Impact of COVID-19 on Gynaecological oncology; a global perspective.

The coronavirus pandemic caused global devastation with over 2 million deaths and put unprecedented pressure on health care facilities world-wide. The response to the pandemic differed globally as countries faced different challenges. Within Gynaecological oncology, a multitude of guidance was published by various countries and organisations which demonstrated major themes.

Oral retinoid, acitretin, is effective in the management of resistant recurrent vulval verrucous carcinoma: A case report.

Verrucous carcinomas are a rare variant of squamous cell carcinoma. Vulval verrucous carcinoma comprises only 1% of vulval malignancies. This case report discusses the successful management of aggressive recurrent vulval verrucous carcinoma with acitretin, an oral synthetic retinoid used to manage severe psoriasis, after multiple surgical interventions and radiotherapy had failed.

Acute abdomen caused by rupture of a torted intra-abdominal testicular mass: Case report.

Introduction: Cryptorchidism is defined as the absence of one or both testicles from the scrotum, which is considered one of the most common birth defects of male genitalia. Mostly the undescended testes are in the inguinal region, while the intra-abdominal location accounts for only 10 % of the cases. The potential risk of malignant transformation in an undescended testis is approximately 2.

A 5-year follow-up of vulval swelling due to extraskeletal myxoid chondrosarcoma: A rare case report.

Vulval extraskeletal myxoid chondrosarcoma (EMC) is a rare cause of vulval swelling, reported <10 times in the literature to date. EMC in this location is frequently misdiagnosed due to its rarity, and patients may incur delays in diagnosis and treatment. We herein present the diagnosis and management of the case of vulval EMC in a 42-year-old Caucasian female patient who presented in 2011 with a swelling on the right labium majus.

Hypertrophic Herpes Simplex With Subsequent Development of Plasma Cell Vulvitis: A Potential Diagnostic Pitfall.

A 37-yr-old patient previously diagnosed with human immunodeficiency virus initially presented with a genital lesion which upon histologic assessment was diagnosed as a pseudotumor associated with herpes simplex virus infection. The pseudotumor responded to initial treatment with Acyclovir, however, the lesion recurred 2 yr later and was diagnosed as plasma cell vulvitis. We discuss the clinical presentation, diagnostic work up and treatment options of such a rare lesion.

Exposure to ZnO nanoparticles alters neuronal and vascular development in zebrafish: Acute and transgenerational effects mitigated with dissolved organic matter.

Exposure to ZnO-nanoparticles (NPs) in embryonic zebrafish reduces hatching rates which can be mitigated with dissolved organic material (DOM). Although hatching rate can be a reliable indicator of toxicity and DOM mitigation potential, a fish that has been exposed to ZnO-NPs or any other toxicant may also exhibit other abnormal phenotypes not readily detected by the unaided eye. In this study, we moved beyond hatching rate analysis to investigate the consequences of ZnO-NPs exposure on the nervous and vascular systems in developing zebrafish.

Zinc oxide nanoparticle toxicity in embryonic zebrafish: Mitigation with different natural organic matter.

Exposure experiments were conducted to evaluate the influence of dissolved organic matter (DOM) on the toxicity of ZnO-NPs (10-30 nm) and dissolved Zn at sub-lethal doses (50 and 5 ppm, respectively) to zebrafish (Danio rerio). Humic acid, alginic acid, bovine serum albumin and various natural DOM isolated from rivers as the Milwaukee River-WI (NOMW), Yukon River-AK (NOMA) and Suwannee River-GA DOM (NOMS) were used to represent humic substances (HA), carbohydrates (CHO), proteins (PTN), and natural organic matter (NOM), respectively. Initial experiments were carried out to confirm the toxic effect of ZnO-NPs at 50 ppm, followed by mitigation experiments with different types and concentrations of DOM (0.

Evaluation of Root and Canal Morphology of Maxillary Permanent Molars in an Egyptian Population by Cone-beam Computed Tomography.

Introduction: The purpose of this study was to evaluate the number of roots and canal morphology of maxillary permanent molars in an Egyptian population.

Methods: Six hundred fifty-seven cases were included in this study. Digitized images from cone-beam computed tomographic scanning were assessed by 2 endodontists.

Effect of breastfeeding versus infant formula on iron status of infants with beta thalassemia major.

Background: Thalassemia major or Cooley's anemia is the most severe form of beta thalassemia in which the complete lack of beta protein in the hemoglobin causes a life-threatening anemia requiring regular blood transfusions and extensive ongoing medical care. These extensive, lifelong blood transfusions lead to iron-overload that must be treated with chelation therapy to prevent early death from organ failure. We compared serum iron and ferritin levels amongst infants aged up to one year with beta thalassemia major according to their feeding types, including exclusively breastfed, exclusively formula fed and combined (both breast and formula) fed types.

Oral magnesium supplementation improves glycemic control and lipid profile in children with type 1 diabetes and hypomagnesaemia.

Dietary supplementation with magnesium (Mg) in addition to classical therapies for diabetes may help in prevention or delaying of diabetic complications.We aimed to evaluate the status of serum Mg in children with type 1 diabetes and assessing its relationship to glycemic control and lipid profile. Then evaluating the effect of oral Mg supplementation on glycemic control and lipid parameters.

Acute Urine Retention Caused by Hematocolpos After Failed Hymenotomy in 23 Year Old Female.

Mechanical obstruction by hematocolpos can result in acute urinary retention.(1) Imperforate hymen is a rare condition that presents mainly with primary amenorrhea, cyclic abdominal pain and rarely, urine retention in pubertal girls.(2) This is a 23-year old female who presented with acute urine retention.

Nasal saline irrigation with or without systemic antibiotics in treatment of children with acute rhinosinusitis.

Objectives: Acute rhinosinusitis (ARS) is a common pediatric problem. Our aim was to determine the efficacy of normal nasal saline irrigation (NSI) with or without amoxicillin in treatment of acute rhinosinusitis (ARS) in children.

Methods: It is a prospective randomized, blind placebo-controlled trial.

A case of complete renal duplex with h-shaped ureter.

We present a case of complete renal duplex with H-shaped double ureter opening into the bladder with 2 separate orifices. It is an extremely rare variety of renal duplex which was reported only once in the literature. Fifty-four-year-old male presented to our department with right renal pain.

Penile epidermal inclusion cyst.

We report a case of epidermal inclusion cyst in a 32-year-old male. This was a complication of circumcision that was neglected over years to form stones and urethrocutaneous fistula. Complete excision of the cyst and repair of the fistula were performed successfully.