RESUMO
OBJECTIVE: To systematically evaluate the effectiveness of Fuzheng Huayu preparation (/, FZHY) plus tenofovir disoproxil fumarate (TDF) on hepatitis B. METHODS: Numerous databases - PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure Database, WanFang Database, China Science and Technology Journal Database, and China Biological Medicine Database - were searched to identify the randomized controlled trials published from the inception of the database to November 2021. Two researchers independently conducted literature screening, data extraction, and bias risk assessment. RevMan 5.4 software was used for Meta-analysis. RESULTS: Eight studies involving 990 patients met the inclusion criteria in the current Meta-analysis. Levels of alanine transaminase, aspartate aminotransferase, total bilirubin, hyaluronic acid, type III procollagen, laminin, and type IV collagen after combination therapy were significantly lower than those after TDF therapy alone. However, albumin levels did not differ significantly between the two regimens. Subgroup analysis based on disease progression suggested that the combination therapy improved albumin levels in patients with chronic hepatitis B but not in patients with hepatitis B-related cirrhosis. Moreover, subgroup analysis based on treatment duration suggested that the albumin levels were increased and the type III procollagen levels were decreased with the > 24-week combination therapy but not with the ≤ 24-week combination therapy. CONCLUSIONS: A combination regimen of TDF and FZHY is more effective in treating hepatitis B than TDF alone. The combination therapy can effectively alleviate hepatic fibrosis and improve liver function. However, more standardized, high-quality studies with larger sample sizes are warranted to validate the study results.
Assuntos
Colágeno Tipo III , Hepatite B , Humanos , Tenofovir/uso terapêutico , Colágeno Tipo III/uso terapêutico , Hepatite B/tratamento farmacológico , Cirrose Hepática/tratamento farmacológico , Albuminas , Antivirais/uso terapêutico , Resultado do TratamentoRESUMO
OBJECTIVE: To investigate the preventive and therapeutic effects and the possible mechanisms of Dilingdan Decoction (DLDD), a compound Chinese herbal medicine, on rats with renal tubulointerstitial fibrosis induced by unilateral ureteral obstruction (UUO). METHODS: Sixty SD rats were randomly divided into sham-operated group, untreated group, enalapril-treated group and DLDD-treated group. Blood urea nitrogen (BUN), serum creatinine (SCr), urine protein quantization in 24 hours and pathological changes of the obstructed kidney were observed. The expressions of transforming growth factor-beta1 (TGF-beta1), alpha-smooth muscle actin (alpha-SMA), fibronectin (FN) and laminin (LN) were detected by immunohistochemical method and colored-multimedia pathological image analysis system. RESULTS: Massive inflammatory infiltrates and collagen expression in renal interstitial in the untreated group were observed on the 7th day. Compared with the sham-operated group, percentages of area of TGF-beta1, alpha-SMA, FN and LN expressions in the untreated group were markedly increased (P<0.05), while the percentage of area of interstitial fibrosis was decreased in the DLDD-treated group as compared with the untreated group (P<0.05). On the 14th day, the percentages of area of TGF-beta1, alpha-SMA, FN and LN expressions were declined in two treated groups as compared with the untreated group (P<0.05), but had no statistical difference in biochemical indicators, including BUN, SCr and 24-hour urinary protein. On the 21st day, the level of SCr and the percentage of area of TGF-beta1 expression in the DLDD-treated group were lower than those of the enalapril-treated group (P<0.05). CONCLUSION: DLDD can reduce the excretion of urinary protein and the degree of interstitial fibrosis, and significantly inhibit the expressions of TGF-beta1, alpha-SMA, FN and LN. DLDD is superior to enalapril in protecting renal function after long-time application in rats.