The molecular interactions between hosts, vectors and pathogens drive the etiology of infectious diseases. At first sight, the Guillain-Barré and Alpha-Gal syndromes have quite different etiologies but, as proposed here, a closer look into the immune response to galactose-containing oligosaccharide structures that characterizes these two diseases reveals striking commonalities. In this Opinion paper, we address the main molecular drivers of two apparently unrelated diseases, and how the characterization of the immune response and immunological tolerance would advance the control and prevention of these diseases.

To evaluate the effects of gastric coronary venous embolization with TH glue (developer-containing octyl-α-cyanoacrylate) in combination with splenectomy for the treatment of cirrhotic portal hypertension and gastroesophageal varices.

From April 2002 to July 2016, 81 patients with cirrhotic portal hypertension who underwent this procedure were subject to perioperative (within 2 weeks), short-term (within 2 weeks to 1 month) and long-term (1 month thereafter) efficacy analyses. Complications, rebleeding rate, and long-term survival rate were evaluated.

No patients developed embolism caused by TH glue ectopia. Eleven patients experienced perioperative complications, including high esophageal expenditure blood (1%), subphrenic effusion (1%) and abdominal infection (1%), which affected one case each respectively. Pulmonary infection (2%) and portal system thrombosis (2%) affected two cases respectively. There were 4 patients who experienced ascites (5%). All patients had small amounts of melena and were healed after conservative medical treatment. The 1-, 3-, 5- and 10-year postoperative rebleeding rates were 4.9%, 8.6%, 11.1% and 18.5% respectively. The 1-, 3-, 5- and 10-year postoperative survival rates were 97.5%, 92.6%, 90.1% and 80.2% respectively. No hepatic encephalopathy occurred within 1 year after operation in any case.

The postoperative rebleeding rate was lower than that reported in the literature and the subjects achieved good perioperative, short-term and long-term effects. The method of operation in the treatment of cirrhotic portal hypertension and gastroesophageal varices is characterized by a good safety profile, less invasiveness, rapid postoperative recovery, and a lower rebleeding rate than other devascularization procedures. Thus, it is an option that can be first considered by patients requiring emergency surgery to stop bleeding or patients with poor liver function, and even some patients with Child-Pugh grade C.

Acute soft skull syndrome is an uncommon complication of patients with sickle cell anemia. Here, we report a case of an adult patient in Sudan with the acute soft syndrome, with our aim of providing more knowledge on this type of complication. The 20-year old patient, with a known history of sickle cell anemia, presented with a 1-day history of headache and joint pain. The complaint continued after admission, with increasing headache severity and development of rapid skull swelling, which indicated the rare sickle cell disease complication known as an acute soft head syndrome. Conservative management resulted in good response and rapid recovery of this case of acute soft skull syndrome with sickle cell anemia mainly related to skull infraction.

Early outcomes following solid organ transplantation have markedly improved in recent years. Antibody-mediated rejection caused by donor specific anti-human leukocyte antigen antibodies (HLA-DSA) is widely recognized to be a risk factor for rejection episode, graft loss and decreased graft survival. The presence of HLA-DSA before transplantation and the appearance of these antibodies after transplantation can induce a wide spectrum of allograft injuries, ranging from the absence of allograft lesions with normal biopsy histopathologies to indolent subclinical processes to acute rejection with early allograft loss. However, the interpretation of the current DSA results is not easy and has led to many discussions and controversies. Current challenges exist in identification of pathologic DSA, monitoring and diagnostic algorithms, appropriate risk stratification, minimization for preformed or de novo DSA by proper use of immunosuppression. This article summarizes recent advances concerning the impact of preformed and de novo DSA in solid organ transplantation, with a focus on the clinical significance of DSA and available treatment modalities. Areas requiring further investigation are also identified.

Background and Aims: The aim of this study was to investigate the effect(s) of meteorological factors on the prevalence of acute-on-chronic liver failure (ACLF) based on 10-years’ worth of population data.

Methods: We retrospectively collected ACLF case data from January 2007 to December 2016 from three major hospitals in Fuzhou City, China. Climatic data, including rainfall, mean temperature, differences in temperature (delta temperature) and mean humidity for each month were downloaded from the China Climatic Data Service Center. Following data collection, Poisson regression analysis was used to estimate the effect(s) of climatic factors on the risk of the prevalence of ACLF.

Results: The population consisted of a total of 3510 cases, with a mean age of 44.7 ± 14.8 years-old and with 79.8% being male. Upon analyzing the population data, we found a growing trend and seasonal pattern of monthly counts of ACLF-related hospitalization throughout the past decade. Specifically, the primary peak of ACLF prevalence was in January and the secondary peak was in July. Poisson regression showed mean temperature (risk ratio = 0.991, 95%CI = 0.986–0.996) and mean humidity (risk ratio = 1.011, 95%CI = 1.006–1.017) to be independently correlated with the monthly cases of ACLF. The results suggest that every unit increase of mean temperature (1°C) and mean humidity (1%) are associated with 0.991- and 1.011-fold changes of ACLF cases, respectively. Rainfall and delta temperature did not appear to affect the prevalence of this disease.

Conclusions: The hospitalization for ACLF peaks in January and July. Low temperature and high humidity appear to function as factors contributing to this seasonal pattern.

Background and Aims: Accumulated studies have evaluated the effects of glucokinase regulatory protein (GCKR) gene polymorphisms on the risk of nonalcoholic fatty liver disease (NAFLD) and coronary artery disease (CAD), but the association of GCKR polymorphisms with the risk of NAFLD and CAD in the Chinese Han population have remained unclear. The aim of this study was to investigate the association between GCKR gene polymorphisms (rs780094 and rs1260326) and the risk of NAFLD and CAD in NAFLD patients in a Chinese Northern Han population.

Methods:GCKR rs780094 and rs1260326 gene polymorphisms were genotyped by polymerase chain reaction sequencing for B-type ultrasonography-proven NAFLD patients with (n = 82) or without (n = 142) CAD, and in healthy controls (n = 152). Serum lipid profiles’ levels were determined using biochemical methods. Statistical analyses were conducted using SPSS 22.0 statistical software.

Results: As the results showed, significant differences in the serum lipid profiles existed between each group. No significant differences were observed in the distributions of genotypes and alleles of GCKR rs780094 and rs1260326 in each group. The GCKR rs780094 T and rs1260326 T allele carriers possessed decreased body mass index value, and serum fasting plasma glucose and TG levels in the overall subjects, respectively. In addition, the GCKR rs780094 T allele carriers possessed decreased serum fasting plasma glucose level in the controls and NAFLD + CAD patients.

Conclusions:GCKR rs780094 and rs1260326 polymorphisms were found to be not associated with the risk of NAFLD nor of CAD in NAFLD patients in this Chinese Northern Han population. GCKR rs780094 T and rs1260326 T alleles could affect the body mass index value and serum fasting plasma glucose and triglyceride levels.

To elucidate the antihypertensive and hypocholesterolemic effects of fenugreek, cumin, ajowan and their combined extracts along with enalapril maleate and fenofibrate in conscious 1K-1C hypertensive and hypercholesterolemic rats respectively.

Male Sprague-Dawley hypertensive rats were administered fenugreek, cumin, ajowan and their combined alcoholic extracts, which were compared with enalapril maleate (per oral). Blood pressure readings were taken on each of 3 days prior to drug treatment. Rats were divided into groups of six animals per dose, and each animal was used as its own control. Pre-drug and 2 hours post-drug blood pressure readings were recorded using the tail-cuff method. The antihypercholesterolemic study was carried out for 28 days. At the end of the treatment, the animals were fasted for 24 hours prior to the collection of blood samples. Blood was collected on the 8th, 15th and 29th days for measurement of plasma cholesterol, triglycerides and high density lipoprotein-cholesterol estimations using standard kits. The results were analyzed statistically using either paired t-test or ANOVA, followed by Dunnett’s test; p < 0.05 was considered to be significant.

The seeds’ of alcoholic extracts and their combination exhibited significant antihypertensive and antihypercholesterolemic effects at 300 and 500 mg (per os) in conscious 1K-1C hypertensive and hypercholesterolemic rats, at p < 0.05 when compared to enalapril maleate and fenofibrate respectively.

The study reveals the antihypertensive and antihypercholesterolemic activity of fenugreek, cumin, ajowan and their combined extracts in hypertensive and hypercholesterolemic rats. The combined extract seems to be promising for the development of a phytomedicine for hypertension and atherosclerosis.

To investigate the mechanism underlying the role of the Nrf2-Keap1-Are oxidative stress pathway in liver fibrosis related to qi deficiency and blood stasis.

A total of 30 Sprague–Dawley rats were randomly divided into a normal group, a qi deficiency and blood stasis group, and a Fuzheng Huayu treatment group. After death, body weights and liver wet weights were measured and liver sections were stained with Sirius red. RT-PCR was used to detect the mRNA expression levels of α-SMA, Nrf2, Keap1, and β-actin, and western blotting was used to detect the protein expression levels of α-SMA, LC3II, P62, and LC3II.

The Ishak score for liver fibrosis in the qi deficiency and blood stasis group was higher than that in the liver fibrosis group (P < 0.05) and decreased significantly following Fuzheng Huayu therapy (P < 0.05). As determined by PCR, α-SMA mRNA levels were highest in the qi deficiency and blood stasis group and were significantly higher than those in the treatment group (P < 0.05). Nrf2 and Keap1 mRNA expression levels were lowest in the qi deficiency and blood stasis group but increased significantly after treatment (P < 0.05). Western blotting showed that α-SMA and LC3II levels were highest in the qi deficiency and blood stasis group (P < 0.05) and decreased significantly after treatment (P < 0.05). The expression levels of P62, Nrf2, and Nqo1 were lowest in the qi deficiency and blood stasis group and increased significantly after treatment (P < 0.05).

LC3II can down-regulate the expression of P62 in liver tissues of rats with qi deficiency and blood stasis, thereby inhibiting the activation of the Nrf2-Keap1-Are antioxidant stress pathway and aggravating liver fibrosis. However, this process can be reversed by strengthening qi and activating blood circulation to alleviate blood stasis.

The traditional Chinese medicine treatment of hepatitis B-related nephritis should adhere to the concept of "concurrent treatment of liver and kidneys," with "reinforcing kidneys and regulating the liver" as the main strategy and "detoxification and collateral dredging" as the auxiliary strategy. Clinicians must also pay much attention to and prevent the occurrence of "guan (urinary obstruction)" and "ge (vomiting)" in patients. Modern medical treatment should keep the hepatitis B virus under control to avoid further damage to the liver and kidneys. In addition, avoiding drugs and behaviors that may damage the liver and kidneys should not be neglected.

Traditional Chinese medicine (TCM) is a treasure of traditional Chinese culture, which embodies the China's cognition of human life activities and summarizes practical experiences in disease intervention. Such cognition and practice belong to both China and the world. Promoting international academic exchange of TCM and jointly building an international community for the shared future of mankind are considered important responsibilities of contemporary TCM scholars.

Traditional Medicine Research (TMR) Publishing Group is an international academic publishing group headquartered in New Zealand dedicated to providing a platform for the dissemination and exchange of practice and research in the fields of traditional medicine and healthcare. It uses an open access- and peer review-based publishing model to maximize the support for readers, authors, and editors. Gastroenterology & Hepatology Research (GHR) is a new platform under TMR for propagating the theories, practical experiences, and research progress on basic research as well as the diagnosis and treatment of gastrointestinal and hepatobiliary diseases. GHR is the English version of the Chinese Journal of Integrated Traditional and Western Medicine on Liver Diseases. It obtained its ISSN on July 22, 2019. Presently, the journal is published quarterly. The types of articles published include reviews, clinical studies, basic research, and old experiential studies in TCM. The target readers are experts and scholars worldwide who are engaged in the diagnosis and treatment of gastrointestinal and hepatobiliary diseases using TCM or with a combination of TCM and Western medicine. The editorial board of GHR is mainly composed of experts from the Branch of Hepatobiliary Diseases of the China Association of Chinese Medicine, with the aim of “communication between China and the west, and mutual promotion and harmony.” It is committed to maximizing the advantages and involvement of industry experts, promoting international exchange and cooperation in the diagnosis and treatment of hepatobiliary diseases using TCM, and expanding the international influence of TCM.

processes of international academic publishing, adhering to non-profit and open access principles, and carrying out multi-channel publicity of scientific research to expand the influence of the journal in China and across the world. GHR will also provide a stage for scholars worldwide to present their findings, promote the global spread of TCM, and strive to build the reputation of a life sciences journal with high academic excellence, good readability, and global influence.

Liver cancer is the sixth most common cancer and the fourth leading cause of cancer-related deaths worldwide. Hepatocellular carcinoma (HCC) is the most common type of liver cancer. Despite the remarkable progress in the management of HCC over the last several decades, the long-term outcome of these patients is still dismal. Traditional Chinese medicine (TCM) could exert beneficial effects on patients with HCC in combination with modern medical methods. Although there is growing body of evidence in clinical practice in China, the internationalization of TCM remains a great challenge. In this review, we summarized the current evidence on herbs' therapeutic effects on HCC and illustrated the road towards TCM internationalization based on the example of YIV-906 (PHY906), which originated from ancient formulas.

To compare the clinical features of viral and cryptogenic liver cancer and to provide evidence of or reference the clinical identification of cryptogenic liver cancer and diagnosis and treatment using Chinese and Western medicine.

A retrospective analysis of the clinical data (general conditions, laboratory indicators, initial symptoms, and Traditional Chinese medicine (TCM) syndrome types) of 92 cases of viral liver cancer (VLC) and 36 cases of cryptogenic liver cancer (CLC) was performed by using SPSS version 20.0 statistical software.

There were significant differences in triglyceride, γ-glutamyl transpeptidase, and alkaline phosphatase levels, liver fibrosis index (Fibrosis 4 Score, APRI), and initial symptoms (P < 0.05) between VLC and CLC. However, there was no statistical difference in TCM syndrome types. Among the 128 patients with primary liver cancer, there was a high proportion of women with cryptogenic liver cancer. Compared to the VLC group, the CLC group was older, had a lower incidence of cirrhosis, and had a higher proportion of surgical resection.

Although the number of research cases was limited, the occurrence of cryptogenic liver cancer was more likely to be associated with abnormal metabolic factors. Cryptogenic liver cancer should be considered in the differential diagnosis when liver fibrosis indicators are detected.

This study aimed to elucidate the mechanism of action of Paederia scandens in the treatment of nonalcoholic fatty liver disease (NAFLD).

The Tcmsp database was used as a search platform for main chemical components of Paederia scandens and screening for their target sites. NAFLD-related genes were obtained from the GeneCards and OMIM databases. Common target genes of the disease and drugs were mapped using the UniProt database, and the compound-target network of Paederia scandens and NAFLD was construct using the Cytoscape software. The string database was used to construct the protein interaction network to screen for core genes. Finally, the Gene Ontology functional enrichment analysis and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis were carried out using the DAVID database to elucidate the possible mechanism of action of Paederia scandens.

Based on the analyses, 57 target genes, seven common molecules, and four signaling pathways were found to be associated with the treatment of NAFLD with Paederia scandens. The data suggested that the mechanism of action of Paederia scandens might be related to insulin resistance and oxidative stress in the pathogenesis of NAFLD and might involve genes encoding important targets, such as AKT1, IL10, CYP1A2, CYP1A1, and CYP3A4.

Through network pharmacology, the mechanism of action of Paederia scandens in the treatment of NAFLD was elucidated, and the data provide new ideas for the use of Paederia scandens in the treatment of metabolic disorders.

Gut microbiota has been demonstrated to have a significant impact on the initiation, progression and development of complications associated with multiple liver diseases. Notably, nonalcoholic fatty liver diseases, including nonalcoholic steatohepatitis and cirrhosis, severe alcoholic hepatitis, primary sclerosing cholangitis and hepatic encephalopathy, have strong links to dysbiosis – or a pathobiological change in the microbiota. In this review, we provide clear and concise discussions on the human gut microbiota, methods of identifying gut microbiota and its functionality, liver diseases that are affected by the gut microbiota, including novel associations under research, and provide current evidence on the modulation of gut microbiota and its effects on specific liver disease conditions.

Background and Aims: Non-invasive evaluation of liver necroinflammation in patients with chronic liver disease is an unmet need in clinical practice. The diagnostic accuracy of transient elastography-based liver stiffness measurement (LSM) for liver fibrosis could be affected by liver necroinflammation, the latter of which could intensify stiffness of the liver. Such results have prompted us to explore the diagnosis potential of LSM for liver inflammation.

Methods: Three cross-sectional cohorts of liver biopsy-proven chronic liver disease patients were enrolled, including 1417 chronic hepatitis B (CHB) patients from 10 different medical centers, 106 non-alcoholic steatohepatitis patients, and 143 patients with autoimmune-related liver diseases. Another longitudinal cohort of 14 entecavir treatment patients was also included. The receiver operating characteristic (ROC) curve was employed to explore the diagnostic value of LSM.

Results: In CHB patients, LSM value ascended with the increased severity of liver necroinflammation in patients with the same fibrosis stage. Such positive correlation between LSM and liver necroinflammation was also found in non-alcoholic steatohepatitis and autoimmune-related liver diseases populations. Furthermore, the ROC curve exhibited that LSM could identify moderate and severe inflammation in CHB patients (area under the ROC curve as 0.779 and 0.838) and in non-alcoholic steatohepatitis patients (area under the ROC curve as 0.826 and 0.871), respectively. Such moderate diagnostic value was also found in autoimmune-related liver diseases patients. In addition, in the longitudinal entecavir treated CHB cohort, a decline of LSM values was observed in parallel with the control of inflammatory activity in liver.

Conclusions: Our study implicates a diagnostic potential of LSM to evaluate the severity of liver necroinflammation in chronic liver disease patients.

Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in the developed world, with a global prevalence of around 25%. NAFLD is considered to be the hepatic manifestation of metabolic syndrome and is strongly associated with obesity, insulin resistance and dyslipidemia. Insulin resistance plays a pivotal role in the development of NAFLD-related dyslipidemia, which ultimately increases the risk of premature cardiovascular diseases, a leading cause of morbidity and mortality in patients with NAFLD. Insulin affects hepatic glucose and lipid metabolism by hepatic or extrahepatic pathways. Aside from insulin resistance, several other factors also contribute to the pathogenesis of atherogenic dyslipidemia in patients with NAFLD. These include diet composition, gut microbiota and genetic factors, to name a few. The identification of potentially modifiable risk factors of NAFLD is of importance, so as to target those who may benefit from lifestyle changes and to help develop targeted therapies that decrease the risk of cardiovascular diseases in patients with NAFLD.

Background and Aims: The liver is the first organ affected by toxic copper in the classical and severe hepatic forms of Wilson’s disease (WD). Because their associated chronic liver damage is mostly asymptomatic, an intervention using a special test including serum alanine aminotransferase (ALT) activity is needed for detecting WD.

Methods: Using the modified international criteria for the diagnosis of WD, 45 patients were selected from the collective databases of our institutions, and 7 infants were reviewed from the literature. Two patients had the severe hepatic form, with normoceruloplasminemia and no mutations in ATP7B. The rapid ALT change during hemolytic anemia was adjusted for a baseline. The diagnostic potential of the ALT test was assessed from the age-dependent natural course of the liver damage of WD.

Results: The natural course had three stages. ALTs were still low in some infants younger than 4 years-old. They were high in all children between the ages of 4 and 8 years-old; then, they reduced to low levels in some patients over 9 years of age. The high ALT stage represents chronic active hepatitis, and the subsequent low ALT stage is due to silent cirrhosis. The hepatic copper content is a reliable but invasive test, while urinary copper secretion is an alternative, non-invasive test for copper toxicosis of WD. The serum ceruloplasmin and ATP7B analyses are subtype tests of WD. The response to anti-copper regimens is the final test result.

Conclusions: ALT could be the first parameter to test to detect WD in children between the ages of 4 and 8 years.