Adult ; Air Pollutants, Occupational ; analysis ; poisoning ; Arsenic Poisoning ; complications ; Causality ; Female ; Humans ; Male ; Maximum Allowable Concentration ; Purpura, Thrombotic Thrombocytopenic ; epidemiology ; Young Adult

Bile acids (BAs) are a major component of bile salt, which plays a vital role in the metabolism of lipids in humans. Ninety-five percent of bile acids are recycled by the enterohepatic circulation (EHC), and therefore EHC is essential for bile acid homeostasis. There are four transporters that mediate the transmembrane transport of bile acids, each of which plays an important role in the enterohepatic circulation. Gene defects in bile acid transporters can lead to disorders of the enterohepatic circulation, ultimately leading to clinical phenotypes such as metabolic diseases and even death. Bile transporter expression is altered in patients with various metabolic disease states, suggesting that disruption of bile acid transporters may be a pivotal pathological mechanism for the development of metabolism diseases. Thus, many drugs targeting bile acid transporters are being developed. We provide a concise overview of the progress of bile acid transporters research, discuss the relationship between different bile acid transporters and disease development, and summarize the current progress in drug development targeting bile acid transporters.

Objective To study intermediate and long term efficacy of uterine arterial embolization (UAE)with sodium alginate microspheres(KMG)at diameters 500-700μm in treatment of diffuse adenomyosis.Methods Totally 40 patients with standard difluse adenomyosis were enrolled and treated with UAE.KMG at diameters 500-700 μm for vascular embolization were used to embolize the arteries.The degree of dysmenorrhea,amount of menorrhea and uterine volume,as well as the level of serum CA125,follicle stimulating hormone(FSH),luteinizing hormone(LH),estradiol(E2)were investigated before andafter UAE.Results The follow up rates were 100%(40/40),100%(40/40),80%(32/40),68%(27/40),58%(23/40)after uterine arterial UAE 12,24,36,48 and 60 months respectively.The early,intermediate and long-term effective rates were 90%(36/40),88%(28/32),83%(19/23).The degree of dysmenorrhea,the amount of menorrhea and the uterine volume,as well as serum CA125 all decreased significantly 3 mouths after UAE at varying degrees(P＜0.05).Compared with other follow-up time,thedegree of dysmenorrhea and the amount of menorrhea declined to their lowest point at 6 month after UAE (P＜0.01).Paralleled with the decrease of volume of uterine,serum CA125 also decreased significantly and reached the lowest level 12 months later compared with other follow-up times(P＜0.01).Even at the 12th month after UAE serum CA125was not normal and FSH,LH and E2 did not change all the times after UAE(P>0.05).No recurrence was found during the 60 months after UAE.Condusion KMG used in UAE at diameters 500-700 μm has good intermediate and long term effectiveness in treatment of diffuse adenomyosis with no side effects.

Objective:To study the effect of endoscope on the treatment of Hepatocellular Carcinoma (HCC) combined with biliary tract obstrucition (BTO).Methods:We have analyzed retrospectively the results of twelve patients suffering from HCC combined with BTO from 5,1990 to 5,2000.Among these cases,various reasons were found.5 of them were intrabilitary cancer embolus,7 were billary calculus.7 of them were treated with endoscope and following surgical resection,1 was treated with endoscope、TAE and resection,the 3 rest of them were solely treated with endoscope.Results:Of all the 12 cases,1 died of resection,2 failed to follow the survey,these 3 cases above took 25%;among the rest of 9 cases,2 of them survived for 3 to 6 months,3 for half to 1 year,3 for 1 to 2 year,1 for at least 2 years.Those cases suviving for more than 1 year were received surgical resection.Conclusions:We should have no fixed way but to deal with each patient of HCC combined with BTO on his/her merits.As our recognition towards them began accumulating,we found that,in the early stage of obstruction,active endoscopic treatment would prove to be preferable.If combined with other therapy such as surgical resection and TAE,Endoscopy would improve the curative effect of HCC combined with BTO substantially.

[Summary] Data from 1 589 consecutive inpatients with type 2 diabetes mellitus from January 2012 to March 2015 were collected. The patients were divided into five groups according to the quintile of HbA1C . The association between serum uric acid ( SUA) and HbA1C was tested using a general linear model after adjusting for age, body mass index ( BMI) , systolic blood pressure, and creatinine. Linear regression analysis was used to analyze the association between SUA and HbA1C in patients with HbA1C<9. 0% and HbA1C≥9. 0%, respectively. The results showed that BMI, waist circumference, triglycerides, and the incidence of fatty liver were elevated with increased serum uric acid level. SUA was negatively associated with HbA1C level in inpatients with type 2 diabetes. However, SUA should be measured after glycemic control in men with HbA1C≥7. 0% and women with HbA1C≥9. 0%.

Objective: To determine the protective effect of zero-balanced ultraifltration and modiifed ultraifltration on infants’ pulmonary function atfer cardiac surgery. Methods: Sixty infants with congenital heart diseases were randomly divided into 3 groups: a zero-balanced ultraifltration group (Z group), a modiifed ultraifltration group (M group) and a zero-balanced ultraifltrationwith modified ultrafiltration group (Z+M group). Oxygenation index (OI), difference of alveoli-arterial oxygen pressure (P(A-α)O2), static lung compliance (Cstat), and airway resistance (Raw) were measured before caridopulmonary bypass (CPB, T1), 20 minutes atfer the CPB (T2), 2 h atfer the operation (T3), 6 h atfer the operation (T4) and 12 h atfer the operation (T5). hTe time of mechanical ventilation was also monitored. Results:Atfer the CPB, OI and Cstat in all groups decreased signiifcantly, while Raw and P(A-α)O2 increased signiifcantly. At T3, T4 and T5, OI and Cstat in the Z+M group were signiifcantly higher than those in the Z group and the M group (P<0.05), Raw andP(A-α)O2 in the Z+M group were signiifcantly lower than those in the Z group and the M group (P<0.05). hTe ventilation time in the Z+M group was signiifcantly shorter than that in the Z group and the M group (P<0.05). Conclusion:Zero-balanced ultrafiltration and modified ultrafiltration can effectively promote the pulmonary function atfer cardiac surgery in infants.

cerebral infarction as compare with patients at Grade 1-2 in both vascular locations, whereas the risk was not significantly increased in patients at Grade 3-4 in only one vascular location. Conclusions The simple method of assessing the degree of arterial atherosclerosis can be used to evaluate carotid artery and lower-extremity artery atherosclerosis in patients with type 2 diabetes. Patients with plaques or stenosis in both vascular locations were with a significantly increased risk of coronary heart disease or cerebral infarction if they were evaluated concurrently.

Twelve cases of Bartter's syndrome were reported and reviewed retrospectively.Usually vomiting was the first sympton in children,while fatigue was common in adults.Bartter's syndrome was characteristic of hypokalemia,metabolic alkalosis,elevations of plasma renin activity,serum angiotersinⅡand aldosterone and juxtaglomerular apperatus hyperplasia.Supplementation of potassium choloride was the main manner of therapy.

OBJECTIVETo investigate the effect of Shuyusan decoction on neuropeptide Y (NPY) and serotonin (5-HT) expression in the hippocampus and plasma of rats with chronic mild unpredictable stressors depression.

METHODSFifty Wistar rats were randomly divided into 5 groups, namely the normal control group, model group, fluoxetine group, and high- and low-dose Shuyusan groups. Except for those in the normal control group, all the rats were subjected to chronic mild unpredicted stress for 21 consecutive days with corresponding treatments. Open-field test was used to assess the behavioral changes of the rats. The content of NPY in the hippocampus and plasma was detected by competitive enzyme-linked immunosorbent assay, and immunocytochemistry was used to determine the expression of 5-HT in the hippocampus.

RESULTSNPY levels in the hippocampus and plasma was significantly decreased in the model group as compared with that in the normal control group (P<0.05). Treatments with fluoxetine and high-dose Shuyusan both significantly increased NPY levels in the hippocampus and plasma in the depressive rats (P<0.05), resulting also in significantly increased 5-HT-immunoreactive neurons in the cerebral cortex and hippocampus and the average optical density (P<0.05).

CONCLUSIONShuyusan decoction can effectively increase plasma and hippocampus NPY levels and the number of 5-HT-positive neurons in the cerebral cortex and happocampus of rats with chronic mild unpredictable stress-induced depression.

Animals ; Depression ; etiology ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Female ; Hippocampus ; metabolism ; Male ; Neurons ; metabolism ; Neuropeptide Y ; metabolism ; Random Allocation ; Rats ; Rats, Wistar ; Serotonin ; metabolism ; Stress, Physiological

OBJECTIVETo survey an outbreak of acute gastroenteritis in Lulong County and analyze the cause of the disease.

METHODSEpidemiological methods were applied to investigate an outbreak of acute gastroenteritis occurred in June 2000 in Lulong County. Stool specimens were collected from diarrhea patients and were tested for human calicivirus by ELISA and RT-PCR. The products of RT-PCR were cloned and sequenced, then phylogenetic analysis was carried out.

RESULTSIn total, 736 farmers were surveyed, among them 134 had acute gastroenteritis, the attack rate was 18.20%, and one elderly patient died. The age of patients was from 1 to 77 years and the incidence of the disease among young people was higher with a peak in June 25 through 30. Six stool specimens were tested for caliciviruses by ELISA and 3 were positives, one of them was confirmed by RT-PCR and belonged to norovirus genotype GI/2. No other pathogens were detected.

CONCLUSIONHuman calicivirus was confirmed to be the cause of the outbreak of acute gastroenteritis.

Acute Disease ; Caliciviridae ; genetics ; isolation & purification ; Caliciviridae Infections ; epidemiology ; China ; epidemiology ; Disease Outbreaks ; Enzyme-Linked Immunosorbent Assay ; Feces ; virology ; Gastroenteritis ; epidemiology ; virology ; Humans ; RNA, Viral ; genetics ; Reverse Transcriptase Polymerase Chain Reaction