Two patients with coexistence of thyroid disease and suspected Gitelman's syndrome underwent SLC12A3 gene analysis. The results confirmed that both patients were compound heterozygotes of SLC12A3 gene mutation. Three novel variants of SLC12A3 were found in this study. This report suggests that Gitelman's syndrome may coexist with other disorders associated with hypokalemia, such as Graves' disease.

Child, Preschool ; Humans ; Influenza A Virus, H1N1 Subtype ; Influenza, Human ; virology ; Male

Arthritis, Juvenile ; classification ; diagnosis ; therapy ; Child ; Female ; Follow-Up Studies ; Humans ; Male ; Prognosis

Objective:To analyze the clinical effect and influencing factors of closed reduction and percutaneous cannulated screw fixation in the treatment of femoral neck fracture in the adolescents, and to provide evidence for surgical treatment of femoral neck fracture in the adolescents. Methods:The clinical effect and influencing factors of 36 cases of femoral neck fracture treated by closed reduction and percutaneous cannulated screw fixation were analyzed. The time of operation, the time of fracture healing evaluated with X-ray image, the evaluation on the function after operation by Harris score of hip joint,and the occurrence of complications of the patients were observed.Results:All the cases were followed up for 6-24 months, average 16 months. One case of all patients had avascular necrosis of the femoral head, and accounted for 2.78% of all the patients;2 cases of all fractures were nonunion, and 5.56%.The remaining 33 cases were completely healed.The HHS-harris hip score results showed that 26 were excellent, 6 cases were good, and 2 cases were poor;the excellent and good rate was 88.89%.Conclusion:Closed reduction and percutaneous cannulated screw fixation in the treatment of adolescent femoral neck fracture is an effective program of operation;timing of operation, good reduction, and rigid internal fixation can decrease the femoral head necrosis and the incidence of complications.

OBJECTIVETo establish an HPLC method for the content determination of baicalin, wogonin, chlorogenic acid, caffeic acid, cichoric acid, corynoline and adenosine in Pudilan Xiaoyan oral liquid.

METHODThe analysis was performed on a Phenomenex Luna C18 column (4.6 mm x 250 mm, 5 µm) with a gradient mobile phase of methanol-0.1% trifluoroacetic acid solution system at flow rate of 1.0 mL · min(-1). The detective wavelength was at 280 nm. The column temperature was 30 °C.

RESULTThe standard curves of seven studied components show good linearity in their concentration ranges with r ≥ 0.999 6. The average recovery was 98.73%-102.1% with RSD less than 2.6%.

CONCLUSIONThe method is rapid, simple and accurate, and can be applied for the quality control of Pudilan Xiaoyan oral liquid.

Caffeic Acids ; analysis ; Chlorogenic Acid ; analysis ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Flavanones ; analysis ; Flavonoids ; analysis ; Succinates ; analysis

Electric and electronic products are required to pass through the certification on electrical safety performance before entering into the market in order to reduce electrical shock and electrical fire so as to protect the safety of people and property. The leakage current is the most important factor in testing the electrical safety performance and the test theory is based on the perception current effect and threshold. The traditional method testing the current threshold for perception only depends on the sensing of the human body and is affected by psychological factors. Some authors filter the effect of subjective sensation by using physiological and psychological statistical algorithm in recent years and the reliability and consistency of the experiment data are improved. We established an experiment system of testing the human hody's current threshold for perception based on EEG feature analysis, and obtained 967 groups of data. We used wavelet packet analysis to detect a wave from EEG, and used FFT to do spectral analysis on alpha wave before and after the current flew through the human body. The study has shown that about 97.72% alpha wave energy changes significantly when electrical stimulation occurs. It is well proved that when the EEG feature identification is applied to test the human body current threshold for perception, and meanwhile alpha wave energy change and human body sensing are used together to confirm if the current flowing through the human body reaches the perception threshold, the measurement of the human body current threshold for perception could be carried out objectively and accurately.
Algorithms ; Electric Stimulation ; Electroencephalography ; Humans ; Reproducibility of Results ; Sensory Thresholds ; physiology ; Wavelet Analysis

BACKGROUND:Human umbilical cord mesenchymal stem cels (hUC-MSCs) can obviously relieve liver cirrhosis, and thereby repair liver injury. However, the molecular mechanism of hUC-MSCs therapy for liver cirrhosis is limited at present, and especialy the non-coding RNA regulation of hepatic gene changes has not been detailed. OBJECTIVE:To investigate the changes of microRNA after hUC-MSCs therapy in rats with liver cirrhosis. METHODS:Liver cirrhosis models were established in rats using carbon tetrachloride subcutaneous injection plus oral administration of alcohol. At 8 weeks after modeling, hUC-MSCs were injectedvia the tail vein once a week for 4 consecutive weeks. At 1 week after the last injection, rat liver tissues were colected for paraffin embedding. Liver RNA was extracted for gene chip analysis. Blood samples were colected and analyzed using an automatic biochemical analyzer to detect the changes of liver function. RESULTS AND CONCLUSION:Alanine aminotransferase, aspartate aminotransferase and gamma-glutamyl transpeptidase were improved significantly after hUC-MSCs therapy. Fat lesions and necrosis of hepatocytes were significantly reduced. MicroRNA expression microarray hybridization analysis and PCR results showed that rno-miR-369-5p, rno-miR-3584-5p and rno-miR-153* were down-regulated during modeling and increased after hUC-MSCs therapy. And rno-miR-93, rno-miR-199a-3p, rno-miR-195, rno-let-7a and rno-miR-19a were firstly up-regulated in the process of modeling and then down-regulated obviously after hUC-MSCs therapy. These results suggest that hUC-MSCs may reverse liver cirrhosis and liver cel damage through up-regulation of rno-miR-369-5p, rno-miR-3584-5p and rno-miR-153*, and down-regulation of rno-miR-93, rno-miR-199a-3p, rno-miR-195, rno-let-7a and rno-miR-19a.

Objective To compare the clinical effects of total abdominal hysterectomy(TAH), laparoscopic vaginal hysterectomy(LAVH) and transvaginal hysterectomy(TVH). Methods A retrespective analysis was conduc-ted in 710 women underwent different hysterectomy approaches,includlng 397 patients underdoing TAH,176 underdo-ing LAVH and 137 treated with TVH. Results Uterine volume, operative pelvis, pelvic adhesion were main factors infulencing different operative styles for hysterectomy ( P<0.05 ). Compared with TAH, LAVH, TVH, the operation time,blood loss ,operation complicafion and recovery time of intestinal function were significantly difference(P<0.05). Conclusion Uterine volume, pelvic adhesion, operative pelvis were major factors influencing different operative styles for hysterectomy. The clinical efficacy of TVH is best,which is less time, minimal invasion, shorter recovery time and lower cost. The application of LAVH provides a promising microinvasive approach for vaginal hysterectomy which can make operation easy, visual field clear and is worthy to be advocated too.

Fibrinolytic Agents ; adverse effects ; Humans ; Male ; Middle Aged ; Thrombocytopenia ; chemically induced

Adrenal tuberculosis is still the main cause of primary adrenal insufficiency (Addison Disease) in China. A case of bilateral adrenal tuberculosis without PAI symptoms was admitted to Department of Urology, Shanxi Provincial People’s Hospital. Pathological report showed adrenal tuberculosis. We present an overview and discuss how to diagnose early adrenal tuberculosis and reduce misdiagnosis rate so as to preserve residual adrenal function to the greatest extent.