Hepatitis B Alternative Medicine

Archived Posts from this Category

Epigenetic differences of chronic hepatitis B in different TCM syndromes: Protocol for a case-control, non-interventional, observational clinical…

Posted by on 17 Oct 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles Epigenetic differences of chronic hepatitis B in different TCM syndromes: Protocol for a case-control, non-interventional, observational clinical study. Medicine (Baltimore). 2018 Sep;97(39):e12452 Authors: Ma L, Zheng X, Yang Y, Wang J, Xu Y, Wang B Abstract INTRODUCTION: Chronic hepatitis B is a serious disease causing serious harm to the human health. Chinese medicine has its unique advantages in the clinical prevention and treatment, while the syndrome of Chinese medicine lacks the understanding at the micro level. There are some theoretical commonalities between the epigenetics and traditional Chinese medicine (TCM) syndromes. The biological basis of chronic hepatitis B (CHB) syndrome differentiation from the perspective of epigenetics is of great significance to diagnose and prevent the diseases. METHODS: This protocol is a case-control, noninterventional, observational clinical study. Patients with CHB for spleen-stomach damp heat and liver depression and spleen deficiency, with 12 each and 11 healthy volunteers were recruited. Peripheral venous blood was collected from the participants. DNA methylated transferase, genomic DNA methylated spectrum, methylated DNA binding protein MeCP2, chronic infection of hepatitis B virus with methylated related proteins, and miRNA target genes were analyzed. OBJECTIVES: From the perspective of DNA methylation epigenetics, “DNA methylation-miRNA-Target gene” is the main line, which further reveals the essence of TCM syndrome. To improve the level of TCM clinical syndrome differentiation and the clinical efficacy of TCM, especially in the study of TCM syndromes of CHB, discovering its underlying biological signature is necessary. TRIAL REGISTRATION: Clinical Trials Registration: ChiCTR1800017365, registered 26 July 2018. PMID: 30278525 [PubMed – indexed for MEDLINE]

Original post: 
Epigenetic differences of chronic hepatitis B in different TCM syndromes: Protocol for a case-control, non-interventional, observational clinical…

The prevalence and characteristics of HIV/AIDS patients presenting at a chiropractic outpatient clinic in Toronto, Ontario. A retrospective,…

Posted by on 12 Oct 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles The prevalence and characteristics of HIV/AIDS patients presenting at a chiropractic outpatient clinic in Toronto, Ontario. A retrospective, observational study. J Can Chiropr Assoc. 2018 Aug;62(2):77-84 Authors: Injeyan HS, Connell G, Foster K, Kopansky-Giles D, Sovak G, Tibbles T Abstract Objective: To determine the prevalence and presenting complaints of HIV/AIDS patients attending a chiropractic outpatient teaching clinic in downtown Toronto, and explore their self-reported comorbidities, medications used, and consumption of other complementary health care. Methods: A random sample was drawn from the entire clinic file collection spanning the years 2007 to 2013. Files were anonymized and coded to ensure confidentiality. Results: A total of 264 files were radomly pulled from approxinately 3750 clinic files. The prevalence of HIV positive patients was 5.7% (15/264), predominantly males, with 3 patients having developed AIDS. Co-infection with Hepatitis B and/or C was identified in 5/15 patients. The most common presenting complaint was neck pain (80%), followed by low back pain (47%) compared to 20% and 43% respectively for the general cohort. Eleven of 15 patients were on antiretroviral treatment (ART); The frequency of comorbidities was 8/15 (53%) however, none were identified as being dominant. In addition to chiropractic, 7/15 patients reported receiving other complementary therapies. Conclusions: A relatively small proportion of HIV/ AIDS patients were found to be receiving treatments in this downtown chiropractic clinic situated within a community health clinic setting. The principal presenting complaint was neck pain. PMID: 30305763 [PubMed]

Read the original: 
The prevalence and characteristics of HIV/AIDS patients presenting at a chiropractic outpatient clinic in Toronto, Ontario. A retrospective,…

A New ELISA to Overcome the Pitfalls in Quantification of Recombinant Human Monoclonal Anti-HBs, GC1102, by Commercial Immunoassays.

Posted by on 03 Oct 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles A New ELISA to Overcome the Pitfalls in Quantification of Recombinant Human Monoclonal Anti-HBs, GC1102, by Commercial Immunoassays. Biol Proced Online. 2018;20:18 Authors: Shin YW, Cho DH, Song GW, Kim SH Abstract Several methods for the quantification of human anti-HBs, an antibody to hepatitis B surface antigen (HBsAg), have been developed based on enzyme reaction, chemiluminescence, fluorescence, and radioactivity for application to human serum or plasma. Commercial anti-HBs immunoassay kits use a sandwich method in which a bridge is formed by the anti-HBs between a HBsAg immobilized solid matrix and the labeled HBsAg. However, this direct sandwich enzyme-linked immunosorbent assay (ELISA) is insufficient to accurately evaluate the activity of the human monoclonal anti-HBs, GC1102. As an alternative, we developed an indirect anti-HBs ELISA (anti-HBs qELISA_v.1) that improved detection of anti-HBs. In this current study, we further optimized this indirect method to minimize nonspecific binding of human serum, by employing incubation buffers containing animal serum, Tween 20, skim milk, and a low pH washing buffer. This new and improved method, termed anti-HBs qELISA_v.2, showed accurate quantification of plasma-derived hepatitis B immune globulin (HBIG) and was comparable to results obtained with commercial ELISA (r = 0.93) and RIA (r = 0.85) kits. Further, the GC1102 in human serum could be precisely measured using the anti-HBs qELISA_v.2 without limitations of nonspecific binding. PMID: 30275774 [PubMed]

Original post: 
A New ELISA to Overcome the Pitfalls in Quantification of Recombinant Human Monoclonal Anti-HBs, GC1102, by Commercial Immunoassays.

HCV core antigen as an alternative to HCV RNA testing in the era of direct-acting antivirals: retrospective screening and diagnostic cohort studies.

Posted by on 03 Oct 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles HCV core antigen as an alternative to HCV RNA testing in the era of direct-acting antivirals: retrospective screening and diagnostic cohort studies. Lancet Gastroenterol Hepatol. 2018 Sep 28;: Authors: van Tilborg M, Al Marzooqi SH, Wong WWL, Maan R, Vermehren J, Maasoumy B, Mazzulli T, Bolotin S, Garber G, Guerra F, Flud CR, Kowgier M, Janssen HL, de Knegt RJ, Pawlotsky JM, Cloherty GA, Duarte-Rojo A, Sarrazin C, Wedemeyer H, Feld JJ Abstract BACKGROUND: Direct-acting antivirals for chronic hepatitis C (HCV) infection have reduced the need for on-treatment HCV RNA monitoring. We assessed the accuracy and cost implications of using HCV core antigen testing to replace HCV RNA testing for confirmation of diagnosis, on-treatment monitoring, and determination of sustained virological response (SVR). METHODS: In a retrospective screening cohort study, de-identified residual serum from unselected samples were obtained from commercial laboratories in Ontario, Canada. Samples from each 5-year age-sex band from birth years 1945-74 collected from Aug 1, 2014, to Feb 28, 2015, were included. All samples that tested positive for HCV antibodies, and 10% of samples that tested negative for HCV antibodies, were tested for HCV core antigen and HCV RNA. A retrospective clinical cohort study was also done using blood samples from patients with confirmed HCV infection collected at four tertiary academic centres: one in Canada, two in Germany, and one in the USA. For assessment of SVR, we included samples from patients who started direct-acting antiviral-based treatment (excluding telaprevir and boceprevir) with or without peginterferon, ribavirin, or both, from Jan 1, 2014, to March 31, 2015. To ensure inclusion of adequate numbers for analysis, patients who relapsed after any treatment regimen were included. Serum samples included in the study were from baseline, week 4 on-treatment (only for patients treated with direct-acting antivirals), end of treatment, and week 12 or 24 of follow-up. The sensitivity and specificity of core antigen testing as a diagnostic tool was assessed in the screening cohort, using HCV RNA as a reference. The sensitivity and specificity of core antigen testing as well as its concordance with HCV RNA testing in the clinical cohort was assessed at baseline, week 4 on-treatment, and at weeks 12 or 24 after the end of treatment in patients undergoing therapy with direct-acting antivirals. The cost-effectiveness of core antigen testing with and without confirmatory HCV RNA testing for negative samples was also assessed. FINDINGS: From 10 006 samples in the screening cohort, 75 of 80 viraemic (HCV RNA-positive) samples tested positive for HCV core antigen (sensitivity 94%, 95% CI 86-98), and none of the 993 HCV RNA-negative samples tested positive for HCV core antigen (specificity 100%, 95% CI 94-100). The five viraemic samples that tested negative for HCV core antigen had low corresponding HCV RNA concentrations. In the clinical cohort, two (1%) of 202 baseline samples tested negative for HCV core antigen; one had a low HCV RNA concentration (468 IU/mL), the other had a high HCV RNA concentration (>2 000 000 IU/mL). By week 4 of treatment, HCV core antigen concentrations decreased in all patients but were not predictive of SVR. Although there was good concordance between HCV RNA and HCV core antigen results at 12 weeks after the end of treatment (r=0·97; p<0·0001), three of the 148 patients who achieved SVR at 12 weeks tested HCV core antigen positive. 12 weeks after the end of treatment, HCV core antigen was undetectable in one (1%) of 71 samples from patients who were identified as having relapsed according to HCV RNA detection. On-treatment and end-of-treatment testing of core antigen or HCV RNA provided little clinical value. The use of HCV core antigen testing as a confirmatory diagnostic strategy was cost saving relative to HCV RNA testing, with a reduction of CAD$0·29-3·70 per patient screened depending on whether HCV RNA testing was used to confirm HCV core antigen-negative results. INTERPRETATION: These data support the use of HCV core antigen testing to document HCV viraemia in a cost-saving diagnostic algorithm. In a treatment setting, HCV core antigen testing can be used instead of HCV RNA testing for diagnosis and documentation of treatment adherence, but it might not be adequate to determine SVR. This approach might improve access to care, particularly in low-income and middle-income countries. FUNDING: Abbott Diagnostics and Toronto Centre for Liver Disease. PMID: 30274834 [PubMed – as supplied by publisher]

See the original post:
HCV core antigen as an alternative to HCV RNA testing in the era of direct-acting antivirals: retrospective screening and diagnostic cohort studies.

Improvements in the Management of Chronic Hepatitis B Virus Infection.

Posted by on 02 Oct 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles Improvements in the Management of Chronic Hepatitis B Virus Infection. Expert Rev Gastroenterol Hepatol. 2018 Sep 29;: Authors: Liu LZ, Sun J, Hou J, Chan HLY Abstract INTRODUCTION: The primary goals of managing chronic hepatitis B (CHB) are prevention of liver-related complications and reduction of mortality. Universal vaccination has dramatically reduced the incidence of new infection, but the management of existing CHB patients are still challenging. Areas covered: This review compares the similarities and differences among the latest published regional guidelines on the indications and choices of antiviral therapy. We have summarized advances in virological biomarkers and non-invasive tests for liver fibrosis in disease assessment. Benefits and remaining challenges of current standard of care by peginterferon and nucleos(t)ide analogues (NA) have been presented . Data on combination therapy of peginterferon and NA in seeking functional cure of the disease is also critically discussed. We have also described the improvement in the management of CHB at pregnancy and prophylaxis in patients on chemotherapy and immunosuppressants. Expert commentary: Controversies exist in the assessment of disease activity for selection patients for treatment as well as on the use of tenofovir alafenamide as a safe and cost-effective alternative to tenofovir disoproxil fumarate. Though combination therapy of peginterferon and NA has induced HBsAg seroclearance in a small proportion of patients, peginterferon is not preferred in the future trend of drug development. PMID: 30269597 [PubMed – as supplied by publisher]

See original here:
Improvements in the Management of Chronic Hepatitis B Virus Infection.

Improving communication about viral hepatitis in Africa.

Posted by on 21 Sep 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles Improving communication about viral hepatitis in Africa. Lancet Infect Dis. 2017 07;17(7):688-689 Authors: Shimakawa Y, Pourette D, Bainilago L, Enel C, Sombié R, Rado R, Lemoine M, Giles-Vernick T PMID: 28653627 [PubMed – indexed for MEDLINE]

Read more here:
Improving communication about viral hepatitis in Africa.

Identification of Retinoic Acid Receptor Agonists as Potent Hepatitis B Virus Inhibitors via a Drug Repurposing Screen.

Posted by on 19 Sep 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles Identification of Retinoic Acid Receptor Agonists as Potent Hepatitis B Virus Inhibitors via a Drug Repurposing Screen. Antimicrob Agents Chemother. 2018 Sep 17;: Authors: Li B, Wang Y, Shen F, Wu M, Li Y, Fang Z, Ye J, Wang L, Gao L, Yuan Z, Chen J Abstract Currently available therapies for chronic hepatitis B virus (HBV) infection can efficiently reduce viremia, but induce hepatitis B surface antigen (HBsAg) loss in a very few patients and do not much affect the viral covalently closed circular DNA (cccDNA). To discover new agents with complementary anti-HBV effects, we performed a drug repurposing screen of 1,018 Food and Drug Administration (FDA)-approved compounds using HBV-infected primary human hepatocytes (PHH). Several compounds belonging to the family of retinoic acid receptor (RAR) agonists were identified that reduced HBsAg levels in a dose-dependent manner without significant cytotoxicity. Among them, Tazarotene exhibited the most potent anti-HBV effect with an IC50 for HBsAg of less than 30 nM in PHH. The inhibitory effect was also observed in HBV-infected dHepaRG models, but not in HepG2.215 cells, and HBV genotype A to D were similarly inhibited. Tazarotene was further demonstrated to repress HBV cccDNA transcription, as determined by the levels of HBV cccDNA, RNAs and the activation of HBV promoters. Moreover, RNA-sequence analysis showed that Tazarotene did not induce an interferon response, but altered the expression of a number of genes associated with RAR and metabolic pathways. Inhibition of RARβ, but not RARα, by specific antagonist significantly attenuated the anti-HBV activity of Tazarotene, suggesting Tazarotene inhibits HBV in part through RARβ. Finally, a synergistic effect of Tazarotene and Entecavir on HBV-DNA levels was observed. Therefore, RAR agonists as represented by Tazarotene were identified as potential novel anti-HBV agents. PMID: 30224536 [PubMed – as supplied by publisher]

Here is the original post: 
Identification of Retinoic Acid Receptor Agonists as Potent Hepatitis B Virus Inhibitors via a Drug Repurposing Screen.

Chinese Herbal Medicine Combined with Entecavir for HBeAg Positive Chronic Hepatitis B: Study Protocol for a Multi-Center, Double-Blind…

Posted by on 14 Sep 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles Chinese Herbal Medicine Combined with Entecavir for HBeAg Positive Chronic Hepatitis B: Study Protocol for a Multi-Center, Double-Blind Randomized-Controlled Trial. Chin J Integr Med. 2018 Sep;24(9):653-660 Authors: Ye YA, Li XK, Zhou DQ, Chi XL, Li Q, Wang L, Lu BJ, Mao DW, Wu QK, Wang XB, Zhang MX, Xue JD, Li Y, Lu W, Guo JC, Jiang F, Zhang XW, Du HB, Yang XZ, Guo H, Gan DN, Li ZG Abstract BACKGROUND: The domestic prevalence of chronic hepatitis B (CHB) in China is 7.18% in 2006, imposing great societal healthcare burdens. Nucleot(s)ide analogues (NUCs) anti-hepatitis B virus (HBV) therapies are widely applied despite the relatively low rate of seroconversion and high risk of drug-resistant mutation. More effective treatments for CHB deserve further explorations. Combined therapy of NUCs plus Chinese herbal medicine (CHM) is widely accepted in China, which is recognized as a prospective alternative approach. The study was primarily designed to confirm the hypothesis that Tiaogan-Yipi Granule (, TGYP) or Tiaogan-Jianpi-Jiedu Granule (, TGJPJD) plus entecavir tablet (ETV) was superior over ETV monotherapy in enhancing HBeAg loss rate. METHODS: The study was a nationwide, large-scale, multi-center, double-blind, randomized, placebo-controlled trial with a designed duration of 108 weeks. A total of 16 hospitals and 596 eligible Chinese HBeAg positive CHB patients were enrolled from November 2012 to September 2013 and randomly allocated into 2 groups in 1:1 ratio via central randomization system: experimental group (EG) and control group (CG). Subjects in EG received CM formulae (TGYP or TGJPJD, 50 g per dose, twice daily) plus ETV tablet (or ETV placebo) 0.5 mg per day in the first 24 weeks (stage 1), and CHM granule plus ETV tablet (0.5 mg per day) from week 25 to 108 (stage 2). Subjects in CG received CHM Granule placebo plus ETV tablet (0.5 mg per day) for 108 weeks throughout the trial. The assessments of primary outcomes (HBV serum markers and HBV-DNA) were conducted by a third-party College of American Pathologists (CAP) qualified laboratory. Adverse effects were observed in the hospitals of recruitment. DISCUSSION: The study was designed to compare the curative effect of CM plus ETV and ETV monotherapy in respect of HBeAg loss, which is recognized by the European Association for the Study of the Liver as “a valuable endpoint”. We believe this trial could provide a reliable status for patients’ “journey” towards durable responses after treatment discontinuation. The trial was registered before recruitment on Chinese Clinical trial registry (No. ChiCTR-TRC-12002784, Version 1.0, 2015/12/23). PMID: 30209792 [PubMed – in process]

Go here to read the rest: 
Chinese Herbal Medicine Combined with Entecavir for HBeAg Positive Chronic Hepatitis B: Study Protocol for a Multi-Center, Double-Blind…

The changing epidemiology of liver diseases in the Asia-Pacific region.

Posted by on 31 Aug 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles The changing epidemiology of liver diseases in the Asia-Pacific region. Nat Rev Gastroenterol Hepatol. 2018 Aug 29;: Authors: Wong MCS, Huang JLW, George J, Huang J, Leung C, Eslam M, Chan HLY, Ng SC Abstract This Review presents current epidemiological trends of the most common liver diseases in Asia-Pacific countries. Hepatitis B virus (HBV) remains the primary cause of cirrhosis; despite declining prevalence in most Asian nations, this virus still poses a severe threat in some territories and regions. Mortality resulting from HBV infection is declining as a result of preventive measures and antiviral treatments. The epidemiological transition of hepatitis C virus (HCV) infection has varied in the region in the past few decades, but the medical burden of infection and the prevalence of its related cancers are increasing. The lack of licensed HCV vaccines highlights the need for novel treatment strategies. The prevalence of nonalcoholic fatty liver disease (NAFLD) has risen in the past decade, mostly owing to increasingly urbanized lifestyles and dietary changes. Alternative herbal medicine and dietary supplements are major causes of drug-induced liver injury (DILI) in some countries. Complications arising from these chronic liver diseases, including cirrhosis and liver cancer, are therefore emerging threats in the Asia-Pacific region. Key strategies to control these liver diseases include monitoring of at-risk populations, implementation of national guidelines and increasing public and physician awareness, in concert with improving access to health care. PMID: 30158570 [PubMed – as supplied by publisher]

Here is the original post: 
The changing epidemiology of liver diseases in the Asia-Pacific region.

Identification of TRIM14 as a Type I IFN-Stimulated Gene Controlling Hepatitis B Virus Replication by Targeting HBx.

Posted by on 29 Aug 2018 | Tagged as: Hepatitis B Alternative Medicine

Related Articles Identification of TRIM14 as a Type I IFN-Stimulated Gene Controlling Hepatitis B Virus Replication by Targeting HBx. Front Immunol. 2018;9:1872 Authors: Tan G, Xu F, Song H, Yuan Y, Xiao Q, Ma F, Qin FX, Cheng G Abstract Hepatitis B virus (HBV) remains a major cause of hepatic disease that threatens human health worldwide. Type I IFN (IFN-I) therapy is an important therapeutic option for HBV patients. The antiviral effect of IFN is mainly mediated via upregulation of the expressions of the downstream IFN-stimulated genes. However, the mechanisms by which IFN induces ISG production and inhibits HBV replication are yet to be clarified. TRIM14 was recently reported as a key molecule in the IFN-signaling pathway that regulates IFN production in response to viral infection. In this study, we sought to understand the mechanisms by which IFN restricts HBV replication. We confirmed that TRIM14 is an ISG in the hepatic cells, and that the pattern-recognition receptor ligands polyI:C and polydAdT induce TRIM14 dependent on IFN-I production. In addition, IFN-I-activated STAT1 (but not STAT3) directly bound to the TRIM14 promoter and mediated the induction of TRIM14. Interestingly, TRIM14 played an important role in IFN-I-mediated inhibition of HBV, and the TRIM14 SPRY domain interacted with the C-terminal of HBx, which might block the role of HBx in facilitating HBV replication by inhibiting the formation of the Smc-HBx-DDB1 complex. Thus, our study clearly demonstrates that TRIM14 is a STAT1-dependent ISG, and that the IFN-I-TRIM14-HBx axis shows an alternative way to understand the mechanism by which IFN-I inhibits virus replication. PMID: 30150992 [PubMed – in process]

Read the rest here: 
Identification of TRIM14 as a Type I IFN-Stimulated Gene Controlling Hepatitis B Virus Replication by Targeting HBx.

Next Page »