The effect of concentrated pomegranate juice consumption on risk factors of cardiovascular diseases in women with polycystic ovary syndrome: A randomized controlled trial.

Polycystic ovary syndrome (PCOS) is associated with insulin resistance and dyslipidemia. Pomegranate juice is a rich source of polyphenols that may improve blood pressure, lipid profile, and other risk factors of cardiovascular diseases (CVDs). No study has examined the effects of pomegranate juice consumption on the clinical outcomes of PCOS. This study aimed to examine the effects of concentrated pomegranate juice (CPJ) consumption on risk factors of CVDs in women with PCOS. In this randomized clinical trial, 44 PCOS women with an age range of 18-40 years and body mass index (BMI) of ≥25 kg/m2 were recruited. They were randomly allocated to the CPJ (n = 22) and control (n = 22) groups, and followed for 8 weeks. Anthropometric measures, blood pressure, and biochemical parameters were measured at baseline and at the end of the trial. Compared with the control group, CPJ consumption significantly reduced systolic (-9.77 ± 1.46 vs. -1.18 ± 1.46 mmHg, p < .001) and diastolic (-3.87 ± 1.36 vs. 0.30 ± 1.36 mmHg, p = .05) blood pressure, serum triglyceride (TG) levels (-7.82 ± 6.32 vs. 16.63 ± 6.32 mg/dl, p = .01), TG/high-density lipoprotein-cholesterol (HDL-C) ratio (-0.39 ± 0.24 vs. 0.66 ± 0.24, p = .007), and increased serum concentrations of low-density lipoprotein-cholesterol (LDL-C) (6.03 ± 2.47 vs. -1.98 ± 2.47 mg/dl, p = .04) and HDL-C (1.93 ± 1.10 vs. -1.78 ± 1.10 mg/dl, p = .03). These findings were obtained after taking baseline measurements and potential confounders into account. No adverse event or complication was reported due to CPJ consumption throughout the study. We found that CPJ consumption has a beneficial effect on blood pressure, serum concentrations of TG and HDL-C, and TG/HDL-C ratio in women with PCOS. However, this juice could increase serum LDL-C levels in these patients. This trial was registered at www.irct.ir as IRCT20191109045383N1.

Herbal formulation "turmeric extract, black pepper, and ginger" versus Naproxen for chronic knee osteoarthritis: A randomized, double-blind, controlled clinical trial.

Osteoarthritis is the most common articular disease that can lead to chronic pain and severe disability. Curcumin-an effective ingredient in turmeric with anti inflammatory property-plays an important role in protecting the joints against destructive factors. Gingerols and piperine, are the effective ingredients of ginger and black pepper, which may potentially enhance and sustain the effect of curcumin in this direction. To determine the effect of cosupplementation with turmeric extract, black pepper, and ginger on prostaglandin E2 (PGE2 ) in patients with chronic knee osteoarthritis, compared with Naproxen. Sixty patients with two different levels of knee osteoarthritis (Grade 2 and 3) were studied. Individuals were randomly assigned to receive daily turmeric extract, ginger, and black pepper together or Naproxen capsule for 4 weeks. PGE2 was evaluated by ELISA method. 24-hr recall was also assessed. All of participants completed the study. PGE2 decreased significantly in both groups (p < .001), but there was no significant differences between groups. The results of this study indicated that intake of the selected herbs twice a day for 4 weeks may improve the PGE2 levels in patients with chronic knee osteoarthritis similar to Naproxen drug.

Can Couples With MCV≥80, MCH<26, HbA2<3.2, HbF<3 be Classified as Low-risk ß-Thalassemia Group?

BACKGROUND AND AIM: Thalassemia screening instructions in Iran categorizes couples with mean corpuscular volume (MCV)=75 to 80, mean corpuscular hemoglobin (MCH)=26 to 27, hemoglobin A2 (HbA2)<3.5, and hemoglobin fetal (HbF)<3 indices as low-risk couples, and therefore further genetic testing is not obligatory. This study examined the possibility of classifying couples with MCH<26 and MCV≥80 indices in the low-risk group when their HbF was <3 and HbA2 was <3.2. METHODOLOGY: This was a cross-sectional study. The data included results from cell blood count and HbA2 prenatal diagnosis (PND) and HbF tests taken by 22 health care centers in Esfahan province, central Iran, throughout the years 2012-2016. The inclusion criterion was the registering of MCV, MCH, and PND results of the participants. From the 5804 participants, 5624 individuals were included in the study. RESULTS: The sensitivity and specificity of the screening program were 99.7 and 53.12, respectively. Ten cases (0.18%) with thalassemia trait had indices MCV≥80 and MCH≥26 including 3 cases (0.05%) with concurrent α and ß-thalassemia mutations and 7 cases (0.12%) with HbS mutations. Altogether, 553 subjects (9.83%) had MCV≥80 and MCH<26 indices, and only 1 case (0.018%) was found with ß-thalassemia mutations (codon8 (-AA)/WT genotype). CONCLUSIONS: Subjects with MCV≥80, MCH<26, HbA2<3.2, and HbF<3 cell blood count indices could be grouped as low-risk couples if normal HbA2 and HbF values are considered. The results of this study also indicate that there is a chance of missing concurrent α and ß-thalassemia or HbS hemoglobinopathies in the current screening program given the fact that genetic testing is not considered for couples with MCV and MCH in the low-risk range. HbF testing could be conducted to prevent these missing cases.

The Relationship Between Iron and Zinc Deficiency and Aphthous Stomatitis: A Systematic Review and Meta-Analysis.

Background: Recurrent aphthous stomatitis (RAS) is known as the most common ulcerative lesion in the oral mucosa. Aphthous has an unknown etiology and is considered a multifactorial disease. This study was conducted to investigate the relationship between iron and zinc deficiency and the occurrence of RAS. Materials and Methods: This systematic review and metaanalysis was performed according to the Preferred Reporting Items for Systematic Reviews and Metaanalyses (PRISMA) guidelines. Data were obtained through an electronic search in international databases, including PubMed, Medline, Embase, ISI Web of Science, Scopus, Springer, ProQuest, ScienceDirect, Clinical Key, and Google Scholar, and domestic Persian databases, including SID, Magiran, and Iran Medex, until April 2021. New-castle Ottawa Scale (NOS) was used to determine the eligibility of studies by evaluating the title and summary of the articles and a partial evaluation of the full text. Comprehensive Metaanalysis (CMA) software was used for data analysis. Results: Initially, a total of 1383 articles were retrieved, of which 941 were duplicate studies. Further, 384 studies were excluded after evaluation of the title and abstract, and 36 studies were excluded after considering the inclusion and exclusion criteria. Finally, 22 articles were included in the metaanalysis. The standardized mean difference value was -0.421 (-0.623--0.20) for iron factor, -0.309 (-0.463--0.154) for iron factor in men, -0.483 (-0.375--0373) for iron factor in women, and -0.955 (-0.282--1.628) for the zinc factor. Conclusion: In general, the serum iron level (in general, in male and female patients separately) and the zinc serum level in patients with RAS were significantly lower than those of healthy people.

Prevalence of stomach cancer in Shiraz, Southern Iran.

BACKGROUND: Worldwide, cancer of stomach is still the fourth common cancer and the second cause of mortality among all cancers affecting annually 870,000 subjects. This study aims to determine the frequency and the characteristics of gastric cancer in southern Iran. MATERIALS AND METHODS: 10,800 of all cancers registered in Fars Hospital-based Cancer Registry were surveyed among which 574 cases were gastric cancer in both genders and all age groups. From January 2002 to December 2007, all hospital-based data were recorded according to International Classification of Disease for Oncology (ICD-O) and registered cases included all invasive cancers in ICD-10 categories of C-00 to C-80 and all duplicate cases were eliminated. RESULTS: Among all registered cancers, there were 574 cases of gastric cancer including 69.3% males. The mean age of patients was 58.1 ± 14.8 years, 25.4% with a history of in their first relatives and most of them were smokers (50.9%) and from low socioeconomic class (45.5%). Metastasis was visible in 182 patients and majority of them underwent surgery (64.3%). The majority of gastric cancer patients were older than 50 years, smokers, low socioeconomic class, and female in favor of adenocarcinoma. CONCLUSION: Our results showed that in our area, treatment programs and health plans should focus on men, patients older than 50 years and with adenocarcinoma, smokers, and those in a low income level.

Changes in the Level of Antiphospholipid Antibodies (Anticardiolipin and Anti-ß2-Glycoprotein-I) and Thromboembolic Indices in COVID-19 Patients during 3 Weeks.

Introduction: COVID-19 is a respiratory disease caused by infection with severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2). Thrombotic complications appear to be of particular importance in patients with COVID-19. This study aimed to investigate Changes in the level of Antiphospholipid antibodies (Anticardiolipin and Anti-ß2-glycoprotein-I) and thromboembolic indices in COVID-19 patients during 3 weeks. Methods: This cross-sectional study was performed on adults with Covid-19 hospitalized at Al-Zahra Hospital in Isfahan. The case group includes the patients admitted to the internal ward or ICU who despite receiving prophylactic or anticoagulant doses suffer from thrombotic complications and the control group includes COVID-19 patients without thromboembolic events. The sample size of 120 people was considered. Anticardiolipin and anti-ß2-glycoprotein-I antibodies, coagulation profiles including Fibrinogen, PTT, PT Troponin, ESR, CRP, and D-dimer were examined. After collection, the data were entered into spss24 software and analyzed. Results: The results showed that there was no statistically significant difference in the changes of anticardiolipin and anti-beta-2 glycoprotein in IgM and IgG as well as in the changes of ESR, CRP, PTT, PT, and fibrinogen in the two groups (P > 0.05). Conclusions: Our study showed that there was no statistically significant relationship between anti-phospholipid antibodies (anticardiolipin and anti-beta-2 glycoprotein) and thromboembolic events. Therefore anticardiolipin and anti-beta-2 glycoprotein is probably the puzzles causing thrombosis in COVID-19 patients, and other inflammatory responses should be examined among the cases.