Medicine
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Medullary sponge kidney (MSK) is a congenital renal disorder characterized by recurrent nephrolithiasis or nephrocalcinosis. Recently, it has been found that MSK can be also combined with other diseases, such as primary aldosteronism and Beckwith-Wiedemann, but whether it is associated with secondary hypertension remains unknown. ⋯ We presumed that MSK may be associated with secondary hypertension, and the mechanism may be the activation of the renin-angiotensin-aldosterone system.
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Toxic epidermal necrolysis (TEN) is a rare, severe mucosal response of the skin associated with a high mortality rate. TEN is most commonly caused by drugs, and is characterized by extensive skin epidermal exfoliation. ⋯ This is the first report describing the induction of TEN by atorvastatin in a HLA alleles carrier. For HLA alleles carrier, atorvastatin may need to be used with caution to avoid TEN. Future systematic research is also required to confirm this finding and avoid similar serious skin adverse reactions.
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Partial nephrectomy (PN) has been established as the standard treatment for T1 renal tumors, and postoperative hemorrhage due to vascular complications is a rare but potentially life-threatening complication reported after PN. Thus, this study evaluated the imaging and surgical factors associated with postoperative hemorrhage after PN and the clinical results of trans-arterial embolization. A retrospective review of the institutional PN database was performed from May 2012 to January 2019, revealing that we performed 810 PN procedures at our institution. ⋯ Binary logistic regression analysis identified TPA (P = .048) and estimated blood loss (P = .042) as independent predictors for postoperative hemorrhage with an area under the ROC curve of 0.705 (64% sensitivity and 79% specificity). In conclusion, the occurrence of hemorrhage after PN was associated with a larger TPA and more estimated blood loss during the procedure. In patients who underwent selective TAE, renal function remained comparable with that of controls.
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Observational Study
Analysis of risk factors and construction of prediction model of drop out from peritoneal dialysis.
This study is to investigate the risk factors for the drop out from peritoneal dialysis. We retrospectively analyzed patients who underwent catheterization between January 1, 2009 and September 30, 2019. The follow-up period ended on November 30, 2019. ⋯ The C index of the prediction model was 0.74. Higher education level, diabetes, hypertension, repeated peritonitis, and repeated chest complications were the risk factors of dropping out from peritoneal dialysis, while higher number of hospitalizations after catheterization was a protective factor for the maintenance of peritoneal dialysis. The nomogram could predict the probability of dropping out from peritoneal dialysis.
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Case Reports
Spontaneous unscarred uterine rupture in a twin pregnancy complicated by adenomyosis: A case report.
Uterine rupture during pregnancy is a serious obstetric complication accompanied by a high incidence of maternal morbidity and mortality, and the presence of uterine scars is the main risk factor. In the present case, uterine rupture occurred in an unscarred uterus in a nonlaboring primigravida woman with adenomyosis and twin pregnancy in the third trimester. ⋯ Adenomyosis and the conception of twins may lead to uterine rupture. For pregnant women with a history of adenomyosis with multiple gestations, close monitoring for signs of uterine rupture is necessary. Single-embryo transfer and multifetal pregnancy reduction should be recommended for infertile patients with adenomyosis.