Evaluating the association between gingival crevicular blood glucose levels and finger capillary blood glucose levels according to periodontal status.

OBJECTIVES: The aim of this study was to evaluate the association between gingival crevicular blood glucose levels (GCBG) and finger capillary blood glucose levels (FCBG) according to the periodontal status of patients. MATERIALS AND METHODS: In this case-control study, 80 patients were divided into 4 groups according to their periodontal status. In these patients, an area of the maxillary gingiva with the highest probing depth was selected for blood sampling. Blood glucose obtained from this area and the right fingertip was measured with a glucometer. Data were analyzed using ANOVA and Pearson correlation coefficient with a significance threshold of 0.05. RESULTS: The groups studied were matched in regard to their sex and age (P > 0.05). The average FCBG and GCBG were not significantly different according to periodontal status (P > 0.05). The correlation between the FCBG and the GCBG showed a significant positive correlation in the total number of participants (P < 0.05, r = 0.531). CONCLUSION: The study observed a positive association between GCBG and FCBG. However, the relationship with periodontal status appeared to be relatively weak. Further research may be needed to determine the potential efficacy of GCBG in diabetes screening during periodontal examinations. CLINICAL RELEVANCE: Most patients with diabetes do not have proper periodontal health, so it may be helpful to screen for diabetes during periodontal examinations.

The prevalence of anxiety and depression and its association with coping strategies, supportive care needs, and social support among women with breast cancer.

PURPOSE: Diagnosis of breast cancer and its treatment dramatically affects women's psychological health. This study investigated the prevalence of depression and anxiety and their related factor in breast cancer women. METHODS: We conducted a cross-sectional study with a sample of 120 women with breast cancer in Zahedan, Iran, 2020. Data were collected using instruments included: Hospital Anxiety and Depression Scale (HADS), Supportive Care Needs Survey (SCNS-SF34), Multidimensional Scale of Perceived Social Support (MSPSS), The adjustment to illness measurement inventory for Iranian women with breast cancer (AIMI-IBC). We analyzed the data using the ANOVA, independent sample t-test, Kruskal Wallis, Mann-Whitney U test, Pearson's and Spearman's correlation coefficients. RESULTS: The prevalence of depression and anxiety in women with breast cancer was 66.6% and 60%, respectively. A significant positive correlation was found between anxiety and depression and unmet psychological needs, care/support needs, and emotional turmoil coping strategy, while reasonable efforts and avoidance coping strategies and adjusting to disease were negatively correlated with anxiety and depression. Also, linear regression results indicated unmet psychological needs, emotional turmoil coping strategy, and a high level of depression predicted a high anxiety level. A lower level of depression was indicated by reasonable efforts strategy and less level of anxiety. CONCLUSIONS: Women with breast cancer reported a high level of depression and anxiety in Zahedan, and clinicians should pay more attention to these patients' psychological distress. Resolving the unmet need of patients, increasing social support, and using the right coping strategy have an essential role in breast cancer women's psychological distress control.

Decomposing socioeconomic inequality in dental caries in Iran: cross-sectional results from the PERSIAN cohort study.

BACKGROUND: The current study aimed to measure and decompose socioeconomic-related inequalities in DMFT (decayed, missing, and filled teeth) index among adults in Iran. METHODS: The study data were extracted from the adult component of Prospective Epidemiological Research Studies in IrAN (PERSIAN) from 17 centers in 14 different provinces of Iran. DMFT score was used as a measure of dental caries among adults in Iran. The concentration curve and relative concentration index (RC) was used to quantify and decompose socioeconomic-related inequalities in DMFT. RESULTS: A total of 128,813 adults aged 35 and older were included in the study. The mean (Standard Deviation [SD]) score of D, M, F and DMFT of the adults was 3.3 (4.6), 12.6 (10.5), 2.1 (3.4) and 18.0 (9.5), respectively. The findings suggested that DMFT was mainly concentrated among the socioeconomically disadvantaged adults (RC = - 0.064; 95% confidence interval [CI), - 0.066 to - 0.063). Socioeconomic status, being male, older age and being a widow or divorced were identified as the main factors contributing to the concentration of DMFT among the worse-off adults. CONCLUSIONS: It is recommended to focus on the dental caries status of socioeconomically disadvantaged groups in order to reduce socioeconomic-related inequality in oral health among Iranian adults. Reducing socioeconomic-related inequalities in dental caries should be accompanied by appropriate health promotion policies that focus actions on the fundamental socioeconomic causes of dental disease.

Simultaneous use of oxalate-degrading bacteria and herbal extract to reduce the urinary oxalate in a rat model: A new strategy.

OBJECTIVE: Urinary stones with oxalate composition can cause kidney failure. Recent findings evidenced that probiotics are effective in reducing oxalate absorption in these subjects based on their high colonic absorption levels at baseline. The purpose of this study was to evaluate the effect of the simultaneous use of oxalate-degrading bacteria, Urtica dioica and T. terrestris extract in reducing urinary oxalate. MATERIALS AND METHODS: Anti-urolithiatic activity of Urtica dioica and T. terrestris extract and pro-biotic by using ethylene glycol induced rat model. In this study, 4 strains of Lactobacillus and 2 strains of Bifidobacterium and also 2 strains of L. paracasei (that showed high power in oxalate degrading in culture media) were used. Male Wistar rats were divided into four groups (n=6). The rats of group-I received normal diet (positive control group) and groups-II (negative control group), III, IV rats received diet containing ethylene glycol (3%) for 30 days. Groups III rats re-ceived Urtica dioica and T. terrestris extract. Groups IV rats received extracts + probiotic for 30 days. FINDINGS: The results show that the use of herbal extracts (Urtica dioica and T. terrestris) redu-ced the level of urinary oxalate and other parameters of urine and serum. Also, the accumulation of calcium oxalate crystals in the kidney tissue was significantly reduced. CONCLUSION: Considering that the formation of calcium oxalate crystals can cause inflammation and tissue damage in the kidney, the use of herbal extracts with oxalatedegrading bacteria can be a new therapeutic approach to preventing the formation of kidney stones.

Simultaneous use of oxalate-degrading bacteria and herbal extract to reduce the urinary oxalate in a rat model: A new strategy

ABSTRACT Objective: Urinary stones with oxalate composition can cause kidney failure. Recent findings evidenced that probiotics are effective in reducing oxalate absorption in these subjects based on their high colonic absorption levels at baseline. The purpose of this study was to evaluate the effect of the simultaneous use of oxalate-degrading bacteria, Urtica dioica and T. terrestris extract in reducing urinary oxalate. Materials and Methods: Anti-urolithiatic activity of Urtica dioica and T. terrestris extract and probiotic by using ethylene glycol induced rat model. In this study, 4 strains of Lactobacillus and 2 strains of Bifidobacterium and also 2 strains of L. paracasei (that showed high power in oxalate degrading in culture media) were used. Male Wistar rats were divided into four groups (n=6). The rats of group-I received normal diet (positive control group) and groups-II (negative control group), III, IV rats received diet containing ethylene glycol (3%) for 30 days. Groups III rats received Urtica dioica and T. terrestris extract. Groups IV rats received extracts + probiotic for 30 days. Findings: The results show that the use of herbal extracts (Urtica dioica and T. terrestris) reduced the level of urinary oxalate and other parameters of urine and serum. Also, the accumulation of calcium oxalate crystals in the kidney tissue was significantly reduced. Conclusion: Considering that the formation of calcium oxalate crystals can cause inflammation and tissue damage in the kidney, the use of herbal extracts with oxalate degrading bacteria can be a new therapeutic approach to preventing the formation of kidney stones.

The effect of Phase 1 periodontal treatment on the salivary RANKL/OPG ratio in severe chronic periodontitis.

BACKGROUND: RANKL and OPG play an important role in bone resorption. The R A N K L O P G ratio increases in periodontal disease. The present study was conducted to evaluate the effect of Phase 1 periodontal treatment on the salivary R A N K L O P G ratio in patients with severe chronic periodontitis. MATERIALS AND METHODS: Saliva samples were collected from 13 patients with severe chronic periodontitis and 14 healthy controls at baseline and then four weeks after the treatment using unstimulated spitting. The salivary levels of RANKL, OPG and R A N K L O P G ratio were investigated using the ELISA method. RESULTS: The findings of this study showed that the mean R A N K L O P G ratio was significantly higher in the patients with periodontal disease than in the healthy controls (P=0.001). Also, the R A N K L O P G ratio was significantly higher in the patients with a higher mean CAL (P=0/004). The comparison of the salivary R A N K L O P G ratio in patients with periodontal disease before and four weeks after the treatment showed a significant reduction in this value four weeks after the periodontal treatment (P=0/001). CONCLUSION: The results of this study showed a direct relationship between the R A N K L O P G ratio and the severity of periodontal disease. Phase 1 of periodontal treatment was found to be effective in reducing the R A N K L O P G ratio. In other words, the R A N K L O P G ratio can be a good predictor of treatment success. Further long-term studies with larger sample sizes are required for confirming these results.

A Survey of Iron Supplementation Consumption and its Related Factors in High School Students in Southeast Iran, 2015.

BACKGROUND: This study aimed to estimate the prevalence of iron supplement consumption and its associated factors among high school students in Iran. METHODS: A mixed-methods (quantitative-qualitative) study was conducted in Zahedan, southeast Iran, in 2015. The sample comprised 400 high school students from different areas of Zahedan who were randomly selected. A standard questionnaire and semi-structured interview were used to collect data in the quantitative and qualitative phases, respectively. The data were analysed using SPSS software with one-way ANOVA and Pearson's chi square. Additionally, content analysis was used for the qualitative analysis. RESULTS: In total, 38.2% of the students had not consumed iron supplements in the past 16 weeks, and students in third grade had the highest non-consumption rate (P=0.006). There was a significant positive relationship between iron tablet consumption and grade point average in the last year (P = 0.003). Digestive problems, influence of family and friends, students' reluctance, and poor environmental situations were the most important factors related to students' refusal to take tablets. CONCLUSIONS: Most students did not take or irregularly consumed iron supplements. Based on the digestive problems of the students, improving the taste and quality of iron tablets is recommended.

Postnatal Evaluation and Outcome of Prenatal Hydronephrosis.

BACKGROUND: Prenatal hydronephrosis (PNH) is dilation in urinary collecting system and is the most frequent neonatal urinary tract abnormality with an incidence of 1% to 5% of all pregnancies. PNH is defined as anteroposterior diameter (APD) of renal pelvis ≥ 4 mm at gestational age (GA) of < 33 weeks and APD ≥ 7 mm at GA of ≥ 33 weeks to 2 months after birth. All patients need to be evaluated after birth by postnatal renal ultrasonography (US). In the vast majority of cases, watchful waiting is the only thing to do; others need medical or surgical therapy. OBJECTIVES: There is a direct relationship between APD of renal pelvis and outcome of PNH. Therefore we were to find the best cutoff point APD of renal pelvis which leads to surgical outcome. PATIENTS AND METHODS: In this retrospective cohort study we followed 200 patients 1 to 60 days old with diagnosis of PNH based on before or after birth ultrasonography; as a prenatal or postnatal detected, respectively. These patients were referred to the nephrology clinic in Zahedan Iran during 2011 to 2013. The first step of investigation was a postnatal renal US, by the same expert radiologist and classifying the patients into 3 groups; normal, mild/moderate and severe. The second step was to perform voiding cystourethrogram (VCUG) for mild/moderate to severe cases at 4 - 6 weeks of life. Tc-diethylene triamine-pentaacetic acid (DTPA) was the last step and for those with normal VCUG who did not show improvement in follow-up examination, US to evaluate obstruction and renal function. Finally all patients with mild/moderate to severe PNH received conservative therapy and surgery was preserved only for progressive cases, obstruction or renal function ≤35%. All patients' data and radiologic information was recorded in separate data forms, and then analyzed by SPSS (version 22). RESULTS: 200 screened PNH patients with male to female ratio 3.5:1 underwent first postnatal control US, of whom 65% had normal, 18% mild/moderate and 17% severe hydronephrosis. 167 patients had VCUG of whom 20.82% with VUR. 112 patients performed DTPA with following results: 50 patients had obstruction and 62 patients showed no obstructive finding. Finally 54% of 200 patients recovered by conservative therapy, 12.5% by surgery and remaining improved without any surgical intervention. CONCLUSIONS: The best cutoff point of anteroposterior renal pelvis diameter that led to surgery was 15 mm, with sensitivity 88% and specificity 74%.

Community Perceptions and Practices about Malaria Prevention and Control in Iran.

BACKGROUND: General knowledge of at risk people regarding malaria is key element to facilitate appropriate treatment and prevention behaviours. The aim of this study was to assess the family heads' understanding of malaria transmission, signs and symptoms, and preventive measures in malaria-affected districts of Iran. METHOD: In 2009 in a cluster randomized cross-sectional survey data were collected from the heads of 5,466 randomly selected households by trained interviewers and a validated questionnaire. Only one adult person was interviewed per household Once all the information collected and entered to the SPSS Ver. 18 analysis was done and descriptive statistics were used to summarize results. Point estimates and 95% confidence intervals were also estimated for indicators. RESULTS: 63.8% [95% CI: 62.2 - 65.4] of the participants recognized fever as a sign of malaria, 56.4% [95% CI: 54.6 - 58.2] reported that mosquito bites cause malaria and about 35% [95% CI: 32.7 - 37.1] of participants mentioned that the use of mosquito nets could prevent malaria. Furthermore, about one-third of selected samples in target districts did not know symptoms, transmission route and appropriate prevention method of malaria. Data also suggests a slight variation by residency, but substantial discrepancy according to the region. CONCLUSIONS: General knowledge of respondents concerning malaria is too far from the levels required to be constructive for malaria elimination. Therefore, the survey suggests developing, and implementing effective health promotion policies to increase the awareness of households about the symptoms, transmission route and control measures of malaria.

Evaluation of the efficacy of zinc sulfate in the prevention of chemotherapy-induced mucositis: a double-blind randomized clinical trial.

BACKGROUND: Oral mucositis is a serious complication of chemotherapy that results in painful debilitating inflammation, necessitating the administration of analgesics. There is no cure for mucositis. Some studies have evaluated the effect of zinc sulfate on mucositis. The present study aims to evaluate the effect of oral zinc sulfate on prevention of mucositis, xerostomia, and pain induced by chemotherapy. METHODS: This double-blind, randomized controlled trial was carried out on 50 adult patients who underwent chemotherapy during 2008-2009. Patients were divided in two groups. Patients in the intervention group were administered three, 220 mg zinc sulfate capsules daily until the end of their chemotherapy treatment. Patients in the placebo group received three placebo capsules daily, which were similar in shape, taste, and color to the zinc sulfate capsules. Data were analyzed by SPSS version 17 software, using the independent samples t-test, Mann-Whitney U and Friedman tests. RESULTS: The incidence of grade 3 mucositis was lower in the zinc sulfate group. In the first follow up, grade 3 mucositis was detected in 10% of patients. In the placebo group, grade 3 mucositis was seen in 46.6% of patients. By the fourth follow up, grade 3 mucositis was detected in 3.33% of patients in the intervention group and in 20% of patient in the placebo group. At the end of the study there was no grade 3 mucositis detected in the zinc sulfate group, whereas there were 3.57% of patients in the placebo group with grade 3 mucositis.  The results also showed that zinc sulfate decreased the effects of xerostomia and pain in patients under chemotherapy treatment. CONCLUSION: It can be concluded that zinc sulfate might decrease the intensity of mucositis.