Objective To describe the clinical features of venous diethylene glycol poisoning and to identify factors correlating with such kind of poisoning.Methods Retrospective chart review was performed to analyze the epidemiology,clinical presentation,hepatorenal functions,bemodynam- ics and pathological characteristics of 64 patients with severe liver diseases who received intravenous diethylene glycol.Comparative analyses of correlating factors and causes of poisoning were based on the presence or absence of poisoning.Results Fifteen cases of poisoning were reported.After a 5 day incubation period,all poisoned patients displayed acute renal failure and 11 cases with digestive tract symptoms and(or) symptom exacerbations were noted.Neurological system impairment was observed in 10 cases after 2 weeks.Metabolic acidosis developed in 13 cases.Poisoned patients exhibited signif- icantly lower red blood celI(RBC)[(2.32?0.76)?10~(12)/L],hemoglobin(Hb) [(79.5?23.6)g/L] value and higher white blood cell(WBC)[(9.78?3.75)?10~9/L] count.Renal biopsy of poisoned patients revealed acute tubular necrosis and interstitial nephritis.Twelve poisoned patients died.Sig nifieant differences were found between groups regarding preexisting severe hepatitis,ascites,renal disease and diuretic therapy.Prior to diethylene glycol injections,mean values of neutrophil,blood urea nitrogen(BUN),creatinine(Cr) and calcium and phosphorousions differed significantly between groups.Conclusions Features of venous diethylene glycol poisoning include oliguric acute renal fail- ure,metabolic acidosis,digestive symptoms,nervous system impairment and a high probability of anemia and WBC proliferation.Mortality is high.Correlative factors include preexisting severe liver disease,renal disease and infection.

【Objective】 To investigate the clinicopathological characteristics and prognosis of T2DM patients with renal involvement. 【Methods】 We conducted a retrospective analysis of clinical and pathologic data from T2DM patients who received renal biopsy(n = 120), and these patients were followed up. Renal outcome is defined as receiving renal replacement therapy or progression to ESRD. 【Results】 Among the 120 patients with T2DM, 57(47.5%) were diagnosed as DN, and 63(52.5%) as non diabetic renal disease(NDRD). The most common subtype of NDRD is membranous nephropathy. Compared with the NDRD group, the DN group had longer course of diabetes, worse renal function and higher proportion of diabetic retinopathy. Kaplan-Meier analysis showed that the renal survival rate in DN group was significantly lower than that in NDRD group. The 1-year, 5-year renal survival rate of DN group was only 81%, 41% Vs NDRD group 95, 84%. After multivariate adjustment, the risk of ESRD in DN patients was 3.81 times higher than that of NDRD patients(95%CI 1.61-9.01, P=0.002) . 【Conclusions】 There is a risk of misdiagnosis DN by clinical manifestations, and accurate diagnosis depends on renal biopsy. The prognosis of DN patients is significantly worse than NDRD, so it is of great clinical significance to distinguish the pathological types of diabetic patients with kidney disease.

Objective:To explore the current status of surgery for portal hypertension to grasp current status and future development of surgery in China.Methods:This study is jointly sponsored by China Hepatobiliary & Pancreatic Specialist Alliance & Portal Hypertension Alliance in China (CHESS).Comprehensive surveying is conducted for basic domestic situations of surgery for portal hypertension, including case load, surgical approaches, management of postoperative complications, primary effects, existing confusion and obstacles, liver transplantation(LT), laparoscopic procedures and transjugular intrahepatic portosystemic shunt(TIPS), etc.Results:A total of 8 512 cases of portal hypertension surgery are performed at 378 hospitals nationwide in 2021.Splenectomy plus devascularization predominated(53.0%)and laparoscopy accounted for 76.1%.Primary goal is preventing rebleeding(67.0%) and 72.8% of hospitals used preventive anticoagulants after conventional surgery.And 80.7% of teams believe that the formation of postoperative portal vein thrombosis is a surgical dilemma and 65.3% of hospitals practiced both laparoscopy and TIPS.The major reasons for patients with portal hypertension not receiving LT are due to a lack of qualifications for LT(69.3%)and economic factors(69.0%).Conclusions:Surgery is an integral part of management of portal hypertension in China.However, it is imperative to further standardize the grasp of surgical indications, the handling of surgical operation and the management of postoperative complications.Moreover, prospective, multi-center randomized controlled clinical studies should be performed.

【Objective】 To explore the main causes of death and the risk factors for death in maintenance hemodialysis (MHD) patients. 【Methods】 A retrospective study was carried out in 210 MHD patients in The Third Affiliated Hospital of Sun Yat-sen University. Of the 210 patients, 68 dead were designated as the experimental group and the other 142 survivals as the control. Single factor and binary logistic regression analyses were used to investigate the effects of clinical indicators on the prognosis of patients. We further performed subgroup analysis in experimental group, examined the patients died of cardiovascular diseases and those died of non-cardiovascular diseases, and then compared their results of color Doppler echocardiography. 【Results】 The age of the patients was(56.6±16.6) years and 125 of them were male. Compared with those in the control group, the patients in the death group had elder average age, higher rates of complications such as hypertension, diabetes, cardio-cerebro-vascular diseases, lower levels of hemoglobin, albumin, creatinine and uric acid and significantly elevated level of hypersensitive C-reactive protein(P < 0.05). The top three causes of death were cardiocerebro-vascular disease(33 cases, 48.5%), infection(16 cases, 23.5%), malnutrition(8 cases, 11.8%). Logistic regression analysis showed that age, cardio-cerebro-vascular diseases, diabetes mellitus, hypersensitive C-reactive protein and serum creatinine were independent risk factors for death in MHD patients. Subgroup analysis revealed the patients died of CVD diseases had higher incidences of left ventricular hypertrophy and cardiac valve calcification than those died of non-CVD diseases.【Conclusion】Cardio-cerebro-vascular diseases, infection and malnutrition are the main causes of death in MHD patients. Patients died of CVD diseases exhibit significantly higher incidences of left ventricular hypertrophy and cardiac valve calcification compared with those died of non-CVD diseases.

BACKGROUNDData on the epidemiology of hypertension in Chinese non-dialysis chronic kidney disease (CKD) patients are limited. The aim of the present study was to investigate the prevalence, awareness, treatment, and control of hypertension in the non-dialysis CKD patients through a nationwide, multicenter study in China.

METHODSThe survey was performed in 61 tertiary hospitals in 31 provinces, municipalities, and autonomous regions in China (except Hong Kong, Macao, and Taiwan). Trained physicians collected demographic and clinical data and measured blood pressure (BP) using a standardized protocol. Hypertension was defined as systolic BP ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg, and/or use of antihypertensive medications. BP < 140/90 mmHg and < 130/80 mmHg were used as the 2 thresholds of hypertension control. In multivariate logistic regression with adjustment for sex and age, we analyzed the association between CKD stages and uncontrolled hypertension in non-dialysis CKD patients.

RESULTSThe analysis included 8927 non-dialysis CKD patients. The prevalence, awareness, and treatment of hypertension in non-dialysis CKD patients were 67.3%, 85.8%, and 81.0%, respectively. Of hypertensive CKD patients, 33.1% and 14.1% had controlled BP to < 140/90 mmHg and < 130/80 mmHg, respectively. With successive CKD stages, the prevalence of hypertension in non-dialysis CKD patients increased, but the control of hypertension decreased (P < 0.001). When the threshold of BP < 130/80 mmHg was considered, the risk of uncontrolled hypertension in CKD 2, 3a, 3b, 4, and 5 stages increased 1.3, 1.4, 1.4, 2.5, and 4.0 times compared with CKD 1 stage, respectively (P < 0.05). Using the threshold of < 140/90 mmHg, the risk of uncontrolled hypertension increased in advanced stages (P < 0.05).

CONCLUSIONSThe prevalence of hypertension Chinese non-dialysis CKD patients was high, and the hypertension control was suboptimal. With successive CKD stages, the risk of uncontrolled hypertension increased.

Adult ; Aged ; Awareness ; Female ; Humans ; Hypertension ; complications ; epidemiology ; therapy ; Male ; Middle Aged ; Prevalence ; Renal Insufficiency, Chronic ; complications

Esophagus ; Humans ; Parathyroid Neoplasms ; Recurrent Laryngeal Nerve ; Trachea