Effect of nano-micelle curcumin on hepatic enzymes: A new treatment approach for non-alcoholic fatty liver disease (NAFLD)

Objective

Nonalcoholic fatty liver disease (NAFLD) is characterized by excessive lipid accumulation in hepatocytes with no consumption of alcohol. Recently, curcumin is a natural polyphenol found in turmeric has been examined for the treatment of NAFLD. This study aimed to assess the efficacy of 160 mg/day nano-micelle curcumin on the amelioration of NAFLD by measuring liver enzymes.

Materials and Methods

Patients with NAFLD were randomly divided into curcumin (intervention group n=33) and placebo (n=33) groups and at the end of the study, the data of 56 participants who completed the 2-month intervention were analyzed. Laboratory tests and questionnaires were used to gather information. Both groups received recommendations for lifestyle modification, and were advised to other necessary advices. Patients in the curcumin group received 160 mg/day of nano-micelle curcumin in two divided doses for 60 days. The 2 groups were followed up for two months and clinical and laboratory indices were compared.

Results

Our data showed a significant decrease in alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in the curcumin group (p<0.01) as well as a significant difference between the groups before and after the intervention in curcumin group (p<0.05). Interestingly, a meaningful decrease in AST serum level was observed in the intervention group (p<0.01).

Conclusion

Our study demonstrated that short-term supplementation with nano-micelle curcumin results in the reduction of AST and ALT and is beneficial for the treatment of NAFLD.

Phytochemistry and therapeutic effects of Alhagi spp. and tarangabin in the Traditional and modern medicine: a review

Alhagi maurorum is one of the species of Alhagi genus producing manna of Tarangabin. Tarangabin is mainly prepared in Iran and Afghanistan. The medicinal properties of Tarangabin and A. maurorum have been mentioned in some major Materia Medica manuscripts in the Islamic era. Tarangabin has various pharmacological properties including antioxidant, anti-inflammatory, antipyretic, diaphoretic, diuretic, expectorant, analgesic and gastrointestinal effects. The purpose of this review is to introduce Alhagi plant and its different species, to present its geographical distribution, and to review its phytochemical and pharmacological properties as well as traditional and folklore applications. Phytochemistry of different parts of Alhagi, such as root, leaf and manna is also explained in details. In addition, temperament and medicinal uses of Tarangabin mentioned in the Islamic traditional medicine (ITM) books are presented. Indeed, sparse clinical research has been done on the medicinal properties of Tarangabin, which calls for future well-designed trials.

The efficacy of camel milk and Tarangabin (manna of Alhagi maurorum( combination therapy on glomerular filtration rate in patients with chronic kidney disease: A randomized controlled trial

OBJECTIVE

This study was designed to investigate the effect of camel milk and Tarangabin (manna of Alhagi maurorum) combination therapy in addition to conventional treatments in patients with chronic kidney disease (CKD).

MATERIALS AND METHODS

Forty-four patients of 15 to 70 years old, with CKD due to hypertension or diabetes, and estimated glomerular filtration rate (eGFR) of 15-60 ml/min per 1.73 m², were enrolled in this trial. The patients were randomized to receive either 400 cc of camel milk with 10 cc of Tarangabin syrup orally in two divided daily doses for 3 months plus conventional therapy or conventional therapy alone. The conventional treatment included diabetes medications and angiotensin converting enzyme inhibitors or angiotensin receptor blockers.

RESULTS

The baseline characteristics of patients were similar in the two groups. Serum levels of creatinine (p=0.01), blood levels of urea nitrogen (p=0.0001), triglyceride (p=0.02), and potassium (p=0.05), and diastolic blood pressure (p=0.0001) decreased, while eGFR (p=0.001) improved in intervention group significantly.

CONCLUSION

It seems that the therapeutic protocol used in this study can improve renal function in patients with CKD through regulating glucose and anti-inflammatory, laxative, and immunostimulatory properties.

Impact of Propranolol on Preventing Renal Dysfunction in Patients with Cirrhosis

BACKGROUND One of the earliest diagnostic signs of hepatorenal syndrome in patients suffering from liver cirrhosis is an increase in the renal vascular resistive index (RI). In this study, the impact of propranolol on decreasing this index and to postpone the probability of hepatorenal syndrome has been investigated. METHODS In the current research, 30 patients with liver cirrhosis with different age and sexes have been enrolled. Demographic data and complete medical history have been collected using a specific questionnaire. At first, renal artery Doppler ultrasonography was performed to determine the RI. The patients were then treated with propranolol, and under supervision, the dose of the drug was increased gradually every 3 to 5 days to reach the target of 25% decrease in resting heart rate. One month after reaching the target dose of the medicine, Doppler ultrasonography was repeated for the patients and the second RI was compared with the pretreatment ones. RESULTS According to our results after treatment with propranolol, a significant decrease of RI was observed (p < 0.01). However, there was no significant difference in the glomerular filtration rate (GFR) before and after treatment with propranolol (p = 0.290). In our study, we found that administering propranolol was associated with significant changes in RI and GFR between the patients with compensated and decompensated cirrhosis (mean change: -0.005 ± 0.017 vs. -0.058 ± 0.045; p < 0.01 for RI and -4.226 ± 17.440 vs. 13.486 ± 12.047; p < 0.01 for GFR in patients with compensated and decompensated cirrhosis, respectively). CONCLUSION Propranolol reduces renal vascular RI in patients with cirrhosis. The response rates in the patients with decompensating cirrhosis were significantly higher than the patients with compensating cirrhosis.

Haplotype Analysis of Hemochromatosis Gene Polymorphisms in Chronic Hepatitis C Virus Infection: A Case Control Study

Background

Chronic hepatitis C virus (HCV) infection is frequently associated with elevated serum iron markers. Polymorphisms in the hemochromatosis (HFE) genes are responsible for iron accumulation in most cases of hemochromatosis, and may play a role in HCV infection.

Objectives

We aimed to assess the prevalence of HFE gene polymorphisms in a group of Iranian HCV-infected patients, and to explore the association of these polymorphisms with HCV infection.

Patients and Methods

HFE gene polymorphisms were examined in a total of 69 HCV patients and 69 healthy controls using polymerase chain reaction and restriction fragment length polymorphism techniques. Haplotype and diplotype analyses were performed using PHASE software.

Results

In a recessive analysis model of the His63Asp (H63D) locus (HH vs. HD + DD), the HH genotype was more common in patients compared to controls (adjusted P = 0.012; OR = 6.42 [95% CI: 1.51 - 27.33]). Also, in a recessive analysis model of the Cys282Tyr (C282Y) locus (CC vs. CY + YY), the CC genotype was more frequent in patients compared to controls (adjusted P = 0.03; OR = 5.06 [95% CI: 1.13 - 22.06]). In addition, there was a significant association between the HC haplotype and the HCDC diplotype and HCV infection.

Conclusions

Polymorphism in the hemochromatosis gene may confer some degree of risk for HCV infection, and individuals carrying the H and C alleles may be susceptible to this disease; however, a larger sample of HCV patients and healthy individuals may be necessary to further illustrate the role of these polymorphisms in HCV.

First report of Ancylostoma tubaeforme in Persian Leopard (Panthera pardus saxicolor)

Ancylostoma tubaeforme was originally described as a separate species parasitizing the cat. The adults of A. tubaeforme are 7 to 12 mm long. A. tubaeforme can be differentiated from the adults of A. braziliense and A. ceylanicum by the presence of three teeth. Here we describe the first report of A. tubaeforme in a Persian young female leopard, 2-3 years old, with head and trunk length 120 centimeters, length of tail 98 centimeters and body weight 35 kilograms.