Objective To investigate the clinical application value of retroperitoneal laparoscopic nephrectomy for nonfunctioning kidney.Methods Fifty-four cases of retroperitoneal laparoscopic nephrectomy for nonfunctioning kidney were reviewed,including 9 cases with nonfunctioning tuberculosis pyonephrosis,18 cases with infection nonfunctioning pyonephrosis and 27 cases of nonfunctioning hydronephrosis.Fifty-four cases were received retroperitoneal laparoscopic nephrectomy,tuberculous and infection pyonephrosis underwent laparoscopic resection surrounding adipose capsule,nonfunctioning hydronephrosis underwent laparoscopic resection by pumping water to increase the peritoneal space.Results The operation of 54 cases were perfomed successfully.None of the patient required conversion to open surgery.During the surgery,1 case showed mild extravasation of cheese-like pus induced by laceration of the kidney capsule;2 cases had injuried on the peritoneum.The mean operation time was 125 (95-230) min,the mean blood loss was 84 (50-420) ml.All patients showed primary healing of the wound,the patients were discharged from the hospital in 6 to 11 d (mean 7.5 d).After followed up for 5-27 months,none of them had long-term complication.Conclusions Retroperitoneal laparscopic nephrectomy for nonfunctioning kidney has advantages of minimal invasion,less blood loss and quicker recovery,so it is a fairly safe and effective procedure for nonfunctioning kidney.

Objective To analyze the serious complications of transurethral resection of the prostate (TURP).Methods A retrospective study was conducted to summarize the clinical data of 1950 patients with benign prostatic hyperplasia from January 2005 to December 2014.All patients received TURP.The mean patient Age,disease course,IPSS score,PV and Qmax of 1 950 eligible patients were 71 years (54 to 87 years),7.6 years(0.5 to 15.0 years),(65.1 ±33.4)ml,25.5 ±3.9 and (8.1 ±2.6)ml/s,respectively.Intraoperative and postoperative complications were graded according to the CLASSIC and modified Clavien classifications,respectively.Serious complications were defined as grade Ⅲ or higher.Results Among the TURP procedures,99 serious complications occurred,resulting in a serious complication rate of 5.1％,Serious intraoperative and postoperative complication rates were 1.2％ (24 cases) and 3.9％ (75 cases),respectively.Serious intraoperative complications included ureteral orifice injury (3 cases),bladder explosion (4 cases),and transurethral resection syndrome (17 cases).Serious postoperative complications included massive hemorrhage (26 cases),severe dysuria (18 cases),permanent urinary incontinence (4 cases),cardio-cerebral vascular accident (5 cases),pulmonary thrombosis (3 cases),severe infection(18 cases),and death (1 case).Conclusions Serious complications may occur at any stages during TURP.Understanding the causes and characteristics of complications,strengthening the prevention and effective treatment is the key measure to reduce the incidence rates.

Since the outbreak of the COVID-19 pandemic in early December 2019, 81 174 confirmed cases and 3242 deaths have been reported in China as of March 19, 2020. The Chinese people and government have contributed huge efforts to combat this disease, resulting in significant improvement of the situation, with 58 new cases (34 were imported cases) and 11 new deaths reported on March 19, 2020. However, as of March 19, 2020, the COVID-19 pandemic continues to develop in 167 countries/territories outside of China, and 128 665 confirmed cases and 5536 deaths have been reported, with 16 498 new cases and 817 new deaths occurring in last 24 hours. Therefore, the world should work together to fight against this pandemic. Here, we review the recent advances in COVID-19, including the insights in the virus, the responses of the host cells, the cytokine release syndrome, and the therapeutic approaches to inhibit the virus and alleviate the cytokine storm. By sharing knowledge and deepening our understanding of the virus and the disease pathogenesis, we believe that the community can efficiently develop effective vaccines and drugs, and the mankind will eventually win this battle against this pandemic.
Betacoronavirus ; China ; epidemiology ; Coronavirus Infections ; epidemiology ; therapy ; Humans ; Pandemics ; Pneumonia, Viral ; epidemiology ; therapy

Humans ; COVID-19 ; China/epidemiology*