Objective To investigate the risk factors of worsening renal function (WRF) in patients with chronic heart failure ( CHF) and WRF influence on prognosis. Methods A case-control study were undertaken to analyze independent risk factor statistically related to incidence of WRF, and to assess the influence of WRF on prognosis. Results The independent predictors of WRF were creatinine level at admission (OR 2.248,95% CI 1.088-4.647, P = 0.029) and NYHA class on admission ( OR 2.485, 95% CI 1.3854. 459, P = 0.002). The mortality of patient with WRF was obviously higher than that of control group during hospitalization( OR 3. 824,95% CI 2. 452-5. 637 ,P ＜0.015). Conclusions WRF is a common complication among patients hospitalized for CHF, and is obviously associated with mortality during hospitalization. Higher creatinine level and weak heart function are independent risk factors for incidence of WRF of patients with CHF.

OBJECTIVE:To study the stability of Fuke zhidai capsule at accelerated testing and room temperature. METHODS:HPLC was conducted to determine the content of berberine hydrochloride in the preparation:the column was Diamonsil C18 with mobile phase of B methanol-0.7% triethylamine(pH adjusted to 3 by phosphate)(50:50,V/V)at a flow rate of 1 ml/min;detec-tion wavelength was 265 nm,with a column temperature at 45 ℃,and the injection volume was 5 μl;its moisture,disintegration time,accelerated stability and long-term stability were studied according to the 2015 edition of Chinese Pharmacopoeia. RE-SULTS:The linear range of berberine hydrochloride was 0.0217-0.1736 mg/ml(r=0.9999);RSDs of precision,stability and re-producibility tests were lower than 2%;recovery was 97.24%-101.73%(RSD=1.72%,n=6). CONCLUSIONS:The moisture,dis-integration time,accelerated stability and long-term stability were all in line with the quality standards.

Objective To observe the therapeutic effects and action mechanism of moxibustion in the treatment of intestinal fibrosis in ulcerative colitis. Methods Tianshu (ST 25) and Qihai ( CV 6) were the main acupoint; other points were used according to syndrome differentiation. Sixty-five patients were randomized into two groups: Group A in which 32 cases were treated by herbpartitioned moxibustion and group B in which 33 cases were treated by bran-partitioned moxibustion. The therapeutic effects and TGF-β1, Ⅰ and Ⅲ collagen expressions were measured before and after treatment. Results In group A, 17 cases were cured, 12 cases improved and 3 failed; in group B, 1 1 cases were cured, 16 cases improved and 6 cases failed. Ⅰ , Ⅲ collagen expressions were obviously inhibited in the two groups, in group A in particular. Conclusion In the prevention and treatment of intestinal fibrosis, moxibustion may reduce the expression of TGF-β1, and hence to block or inhibit the synthesis of Ⅰ、Ⅲ collagens, and improve the structure and function.

Objective To study the effect of TCM five-tone therapy on chronic fatigue syndrome(CFS).Methods Fifty nine CFS patients were divided into the treatment group(n=30)and the control group(n=29),which received TCM five-tone therapy and common music therapy,respectively for 3 months.Both groups were assessed with fatigue Scale-14,depression status inventory and visual analogue scale.Result After treatment,the treatment group was scored lower than the control group in FS-14,DSI and VAS(all P<0.05).Conclusion TCM five-tone therapy may be more effective in decreasing the CFS patients with fatigue and depression and alleviating their pain symptoms.

OBJECTIVE: To investigate the infection in spotted fever group Rickettsiae (SFGR) in wild rodents from Heilongjiang, China. METHODS: Polymerase chain reaction (PCR) was used to detect the OmpA gene of SFGR in rodents collected in Heilongjiang. The PCR products amplified from rodent specimens were sequenced and compared with the corresponding part of the sequences deposited in the GenBank. Phylogenetic trees were constructed with Mega 5.0 software. RESULTS: A total of 514 rodents were collected from Heilongjiang during 2009-2011 and 11 species were included. The infection rate of SFGR in the rodents was 9.3% (95% CI: 7.1%-12.2%). Statistical analysis showed a significant difference in different areas of Heilongjiang (P=0.023). The highest prevalence was observed in Mudanjing area (12.42%). There were significant differences in different species of rodents (P=0.002). The infection rate of SFGR determined in Clethrionomys rufocanus was the highest (22.1%). Sequence analysis revealed SFGR belonged to R.heilongjiangensis and a new unknown rickettsia genotype. CONCLUSION R.heilongjiangensis has been presented in rodents in Heilongjiang, and a new SFGR genotype different from other rickettsiae genotypes may exist in this area.
Animals ; China ; DNA, Bacterial ; genetics ; isolation & purification ; Forests ; Phylogeny ; Polymerase Chain Reaction ; Rats ; Rickettsia ; classification ; genetics ; isolation & purification ; Rickettsia Infections ; microbiology ; veterinary ; Rodentia ; microbiology ; Sequence Analysis

Humans ; Severe Acute Respiratory Syndrome ; diagnosis ; therapy