Inguinal hernia is a common long-term complication after prostatectomy,which may be related to low BMI,patent sheath process,different surgical methods and other factors.Postoperative inguinal hernia significantly affects the long-term quality of life of patients undergoing prostate cancer surgery,and patients with severe inguinal hernia need reoperation.Some doctors use preventive measures such as tension-free repair and spermatic cord separation in prostate surgery for patients with multiple risk factors or(and)complicated with inguinal hernia,in order to reduce the incidence of postoperative inguinal hernia.Lichtenstein repair and TAPP can be used for patients with postoperative inguinal hernia.

With the rapid development of computing methods and computing power, the ability of artificial intelligence in problem modelling and analysis has been improved rapidly. Artificial intelligence has been gradually introduced into the field of medical care and nursing, and played an important role in assisting medical care and nursing. This paper mainly discusses the progress of artificial intelligence technology in nursing, and analyzes the existing problems and challenges, in order to provide new ideas for artificial intelligence in supporting the development of nursing more effectively.

Objective To study the calcium metabolism in tacrolimus(FK506)induced rats nephrotoxicity and the preventive effect of calcium channel blocker.Methods Twenty-four Spragueinduced or FK506-induced nephropathy model.Blood creatinine,blood electrolytes,renal tissue histopathology(HE stain)and the change of ultrastructural organization in renal cells by transmission electron microscope were observed.Results The blood creatinine levels of both CsA and FK506 groups [(36.00±2.61)and(34.17±4.54)μmol/L] were significantly higher than those of the FK506+Dilgroup and control group(all P＜0.05).The blood calcium levels of both CsA and FK506 groups (2.00±0.04 and 2.05±0.04 mmol/L) were significantly lower than those of the FK506+Dil group and control group(all P＜0.05).The blood creatinine and calcium levels of FK506+Dil group were not significantly different with those of control group(P＞O.05).Histopathology examination showed cloudy swelling and vacuolization of the renal tubular epithelial cells and intra-cellular mitochondria swelling and vacuolization in the CsA and FK506 groups.However,the pathological changes of the FK506+Dil group were remarkably milder in comparison with the CsA and FK506 groups.Concluum channel blocker,Dil,could prevent the FK506-induced nephrotoxicity.

OBJECTIVETo evaluate the clinical value of the four regions 12-core systemic prostate biopsy.

METHODSNinety-one patients suspected of prostate cancer received four regions 12-core systemic prostate biopsy, and the detection rate and complications were compared with those of the sextant method.

RESULTSMore positive results were obtained in detecting prostate cancer with the four regions 12-core method, and the complications were similar to those of the sextant biopsy.

CONCLUSIONThe four regions 12-core biopsy was suggested for patients suspected of prostate cancer with enlarged prostate gland above 40 ml.

Aged ; Aged, 80 and over ; Biopsy, Needle ; adverse effects ; Humans ; Male ; Middle Aged ; Prostate ; pathology ; Prostatic Neoplasms ; diagnosis ; pathology