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Long-term effects of superselective renal artery embolization on renal function after percutaneous nephrolithotomy.
World J Urol
January 2025
Department of Urology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.
Objectives: To investigate the long-term impact of superselective renal artery embolization (SRAE) on renal function in cases of severe post-percutaneous nephrolithotomy (PCNL) haemorrhage, and to identify the factors associated with the long-term outcome of renal function.
Methods: Patients treated with SRAE for post-PCNL hemorrhage between September 2016 and September 2021 were included. Patients' demographic and clinical data were recorded.
Vaginal natural orifice transluminal endoscopic surgery (vNOTES): a new chapter in vaginal surgical innovation.
J Obstet Gynaecol
December 2025
Department of Obstetrics and Gynaecology, North Middlesex University Hospital, London, UK.
Vaginal Natural Orifice Transluminal Endoscopic Surgery (vNOTES) is a novel minimal invasive technique which employs the vaginal orifice for surgical access, after which endoscopic instruments are introduced, thus obviating the need for any external skin incisions. This approach has gained traction as it is associated with reduced morbidity, improved cosmesis, lower pain scores and decreased length of hospital stay, with no increase in adverse events, when compared with conventional laparoscopic surgery. Initially limited to hysterectomy and adnexectomy, its role has now expanded to include indications such as urogynaecology, oncology and fertility.
View Article and Find Full Text PDFTransabdominal laparoscopic excision of a giant retroperitoneal lymphangioma.
S Afr J Surg
December 2024
Department of Gastrointestinal Surgery, Central Hospital Affiliated to Shandong First Medical University, China.
Retroperitoneal lymphangioma is exceptionally rare. We present a case of a 41-year-old asymptomatic patient with a large abdominal cystic mass detected on contrast-enhanced computed tomography (CT) scan, initially suspected to be pseudomyxoma peritonei. Laparoscopic exploration revealed a 30 x 30 cm multilocular cystic tumour originating from the retroperitoneum.
View Article and Find Full Text PDFExperience of a tertiary/quaternary unit with surgery for endocrine hypertension.
S Afr J Surg
December 2024
Department of Surgery, School of Clinical Medicine, Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, South Africa.
Background: Endocrine hypertension is believed to be underestimated worldwide especially in the developing countries. There is a scarcity of publications on endocrine hypertension in sub-Saharan Africa. The aim of this study was to reflect the profile of patients with endocrine hypertension of adrenal/paraganglioma origin at Chris Hani Baragwanath Academic Hospital (CHBAH).
View Article and Find Full Text PDFDevelopment of a portable testing chamber to assess imaging performance of laparoscopes in low- and middle-income countries.
J Biomed Opt
January 2025
University of Maryland, Department of Bioengineering, College Park, Maryland, United States.
Significance: Laparoscopic surgery is generally unavailable in low- and middle-income countries (LMICs) due to the high cost of installation and lack of qualified personnel to maintain and repair equipment. We developed a low-cost, durable, reusable laparoscopic system, called the KeyScope laparoscope, for use in LMICs. To reliably build and service the KeyScope in LMICs, a portable testing chamber (PTC) is needed to assess image performance.
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