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Comparison of Using an Electronic System and Conventional Monitoring Method for Monitoring the Quality of Drinking Water and Defects Discovery in Rural Area Water Distribution Network of Abarkouh, Iran

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Health 2015年第1期7卷 35-40页

作者： Reza Ali Fallahzadeh Maryam Gholami Elham Madreseh mohammad Taghi Ghaneian Mohamad hadi Farahzadi Ali Akbar Askarnejad Shahram Sadeghi Department of Environmental Health Engineering School of Public Health Shahid Sadoughi University of Medical Sciences Yazd Iran Department of Environmental Health Engineering Abarkouh Paramedical School Shahid Sadoughi University of Medical Sciences Yazd Iran Department of Epidemiology and Biostatistics School of Health Tehran University of Medical Sciences Tehran Iran Department of Neuroscience School of Advanced Technologies in Medicine Tehran University of Medical Sciences Tehran Iran Abarkouh Health Network Shahid Sadoughi University of Medical Sciences Yazd Iran Department of Environmental Health Engineering School of Public Health Student Research Committee Kurdistan University of Medical Sciences Sanandaj Iran

The used water for human consumption must be free of microorganisms and chemicals that cause risk in the human health. In this study, water quality of 18 rural area of Abarkouh was determined and compared the conventional monitoring method (According to ISIR (Institute of Standards and Industrial Research of Iran), 1053 and 4208) and use of electronic system method (Patent in industrial property general office of Iran, 77815). Free chlorine monitoring and pH test done by health workers in the conventional method and the results will be sent to the Health Network monthly. Sampling for microbiological testing is done monthly based on population (According to ISIR, 4208). On the electronic system, the procedure is also done by health workers, but the result will be sent to the receiver device by using a cell phone. According to the chlorine test results if the free chlorine residual reported zero, microbiological sampling was done by a health expert. Finally, the number of chlorine test and microbiological sampling and the results of these experiments collected in the both methods and recorded in SPSS 22 then were analyzed by using chi-square test and Fisher exact test. The result of microbiological experiments shows that the sampling rate decreased 29% in using of electronic system method in comparison to the conventional monitoring method while the number of microbial defect detection increased 19% in drinking water networks monitoring by electronic system. Using of electronic system monitoring can reduce the rate and cost of microbiological sampling and its experiments and increase accuracy of these tests, in this way it will increase the quality and safety of drinking water in distribution network in small and dispersed rural communities.

关键词： Water Distribution Network Monitoring Microbiological Experiments Water Quality Rural Area

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The Common Causes of Irritable Bowel Syndrome (IBS) in Northern Saudi Arabia

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International Journal of Clinical Medicine 2019年第2期10卷 91-100页

作者： Saleh hadi Alharbi Faculty of Medicine Al-Imam Mohammad Ibn Saud Islamic University Riyadh Kingdom of Saudi Arabia

Background: Several psychological factors have been linked to the etiology of irritable bowel syndrome (IBS). The aim of the present study was to assess the burden of psychological factors (anxiety, depression, and working status) in the etiology of IBS in Northern Saudi Arabia. Methodology: Data regarding IBS were attained from 930 Saudi volunteers existing in the city of Hail, Northern Saudi Arabia. A purposeful questionnaire was developed and used to obtain the required data. Each questionnaire was completed by a medical student in the course of the interview. Results: IBS symptoms were recognized in 46% of the study population of whom 38% were males and 62% were females. The risk of anxiety as a risk for IBS was statistically significant. The relative risk and 95% confidence interval (95% CI) = RR (95% CI) = 1.4801 (1.2608 to 1.7376), P Conclusion: IBS and IBS related symptoms are prevalent in Northern Saudi Arabia. IBS symptoms are significantly associated with anxiety, depression and to a lesser extent may be linked to occupation and daily working hours.

关键词： Irritable Bowel Syndrome Anxiety Depression Emotional Stress Working Hours Saudi Arabia

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Pro-Oxidant Antioxidant Balance in Inflammatory Bowel Disease

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International Journal of Clinical Medicine 2016年第5期7卷 334-341页

作者： Abbas Esmaelzadeh Hassan Vosooghinia mohammad Reza Sheikhian hadi Bagheri Hosseini Daryoush Hamidi Alamdari Fatemeh Ahmadi Maryam Emadzadeh Seyed Mahdi Pakdaman Shahri Department of Internal Medicine Imam Reza Hospital School of Medicine Mashhad University of Medical Sciences Mashhad Iran Department of Internal Medicine Ghaem Hospital Mashhad University of Medical Sciences Mashhad Iran Department of Internal Medicine Mashhad University of Medical Sciences Mashhad Iran Stem Cell & Regenerative Medicine Research Group Stem Cell Laboratory Department of Clinical Biochemistry School of Medicine Mashhad University of Medical Sciences Mashhad Iran School of Medicine Mashhad University of Medical Sciences Mashhad Iran Neyshabur School of Medical Sciences Neyshabur Iran

Background: Inflammatory bowel disease (IBD) is associated with increased morbidity and incident of colon cancer;however its etiology is still unclear. Currently, one of the most probable pathogenesis patterns is increased permeability of bowel membrane and it seems that oxidative stress plays an important role in this pathway. This study was done to assess the pro-oxidant antioxidant balance (PAB) in these patients. Materials: This was a cross sectional study of 2 groups including 50 patients with diagnosed IBD and 50 healthy controls. Patients were selected purposively from those referring to adult gastroenterology clinic in 2013. SPSS (ver11.5) has been. A P value < 0.05 was regarded as statistically significant. Results: Mean PAB in patients and controls group was 119.98 ± 38.98 HK unite and 52.67 ± 22.80 HK unite, respectively, (P value < 0.001). PAB mean in ulcerative colitis patients was 120.60 ± 33.90 HK unite and in CD patients was 118.20 ± 45.99 HK unite, and showed no significant difference (P value = 0.85). PAB and MDA could detect healthy subjects from IBD patients with sensitivity more that 90% and specificity more than 84%. Conclusion: PAB shifted to pro-oxidants in IBD patients;moreover this shift was unrelated to disease type. These tests could use as screening test.

关键词： Inflammatory Bowel Disease Pro-Oxidant Antioxidant Balance Oxidative Stress Ulcerative Colitis Crohn’s Disease

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Antioxidant Effect of Atorvastatin in Type 2 Diabetic Patients

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Pharmacology & Pharmacy 2010年第2期1卷 53-59页

作者： Najah R. hadi mohammad A. Abdelhussein Omran M. O. Alhamami Ammar R. Muhammad Rudha Ekhlas Sabah 不详

Evidence has long been existed regarding the relationship between oxidative stress and diabetes. The present study was conducted to assess the effect of atorvastatin on selected oxidative stress parameters and its effect on lipid profile parameters in dyslipidaemic type 2 diabetic patients. Fifty nine dyslipidaemic type 2 diabetic patients were included in this study. A full history was taken and general examination was performed. The patients were taking an oral hypoglycaemic drug (glibenclamide) during the study. The patients were followed up for 60 days and divided randomly into 2 groups. Group I (n = 31) received no drug and served as dyslipidaemic diabetic control. Group II (n = 28) received atorvastatin tablets 20 mg once daily at night. Blood samples were drawn from the patients at the beginning and after 60 days of follow up between 8:30 and 10:30 am after at least 12-14 hours fasting. Fasting blood glucose, lipid profile, selective oxidative stress parameters, glutathione S reductase (GSH), malondialdehyde (MDA) levels, glutathione S transferase (GST) and catalase (CAT) activities were measured. Renal and hepatic functions were also assessed. The results showed that atorvastatin treatment produced significant increase in serum levels of GSH and High Density Lipoprotein (HDL), while serum levels of MDA, Total Cholesterol (TC), Triglyceride (TG), Low Density Lipoprotein Cholesterol (LDL-C) and Very Low Density Lipoprotein (VLDL) were significantly decreased. However, no significant effect was observed regarding CAT and GST activity. There were insignificant correlations between atorvastatin induced changes in the oxidation markers and the observed changes of the lipid profile. In conclusion, the antioxidant effect of atorvastatin could be unrelated to its hypolipidemic action as there was insignificant correlation between changes in lipid profile and oxidative stress in this study.

关键词： Atorvastatin Type 2 Diabetes Oxidative Stress Dyslipidaemia

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Relevance of Hepatocyte Growth Factor and Fibroblast Growth Factor on Mouse Preimplantation Embryo Development

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Journal of Reproduction and Contraception 2009年第4期20卷 195-204页

作者： mohammad hadi Bahadori Mahnaz Azarnia Fatemeh Ghasemian Fahimeh Ghasemi Shervin Ghadarjani Narges Khojasteh Masumeh Ahmadi Jalali Moghaddam Department of Anatomy Faculty of medicineGuilan University of medical sciences Department of Biology Faculty of scienceKharazmi (Tarbiat moallem) university Medical intern Faculty of medicineGuilan University of medical sciences Cellular and molecular research center Faculty of medicineGuilan University of medical sciences

Objective To explore the effect of hepatocyte growth factor （HGF） and fibroblast growth factor （FGF） on preimplantation embryo development of mouse.Methods Mated mice were killed by cervical dislocation to collect two pronucleous （2 PN） zygotes from oviduct of pregnant 1 d NMRI mice and were cultured to the hatching blastocyst stage and the number of embryo in different stages was recorded under an invert microscope. The cleavage rates of formed 2 PN zygotes were compared with blastocyst and hatching blastocyst stage in drops of T6 medium with or without HGF or FGF （0 ng/ml, 10 ng/ml, 20 ng/ml, 50 ng/ml, 1 000 ng/ml）. Results HGF and FGF enriched embryo culture media promotea the aevetopment from 2 PN stage embryos to blastocyst. Adding 20 ng/ml of FGF or HGF to the culture medium significantly increased the percentage of 2PN embryos that developed into blastocysts （P〈0.05）, but culture of embryos in drops of T6 medium with HGF （20 ng/ml） had no improvement in in-vitro hatching.Conclusion Exogenous HGF and FGF at low concentrations promote in-vitro mouse blastocyst formation.

关键词： fibroblast growth factor (FGF) hepatocyte growth factor (HGF) preimplantation development cleavage blastocyst

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Non-alcoholic fatty liver disease is not independent risk factor for cardiovascular disease event:A cohort study

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World Journal of Hepatology 2020年第6期12卷 323-331页

作者： Nima Motamed Hossein Ajdarkosh Maral Ahmadi Dhayaneethie Perumal G Hossein Ashrafi Mehdi Nikkhah Amir Hossein Faraji Mansooreh Maadi Mahmoodreza Khoonsari Nader Rezaie Behzad Farahani Fahimeh Safarnezhad Tameshkel Mitra Ameli Mahshid Panahi mohammad hadi Karbalaie Niya Farhad Zamani Department of Social Medicine Zanjan University of Medical SciencesZanjan ***Iran Gastrointestinal and Liver Diseases Research Center Iran University of Medical SciencesTehran ***Iran Faculty of Science Engineering and ComputingKingston UniversityKingstonLondon KT12EEUnited Kingdom Cancer Theme SEC Faculty Penrhyn Road Kingston UniversityLondon KT12EEUnited Kingdom Department of Pulmonology Firouzgar HospitalIran University of Medical SciencesTehran ***Iran Department of Cardiology Iran University of Medical SciencesTehran ***Iran

BACKGROUND There are no consistent results between previous studies for an independent association between non-alcoholic fatty liver disease(NAFLD)and cardiovascular disease(CVD)*** To determine if there is an independent association between NAFLD and CVD *** In the present study,valid outcome data of 4808 subjects were available for phase 2 of our cohort *** subjects had been followed up for seven years from phase 1,beginning in 2009-2010 to phase 2 during *** and multiple Cox proportional models were used to determine the association between NAFLD in the primary phase of the cohort and subsequent fatal and non-fatal CVD events during *** The incidence of non-fatal CVD events in males with NAFLD was significantly higher(P=0.004)than in males without NAFLD.A positive association was demonstrated between NAFLD and non-fatal CVD events in males(Hazard ratio=1.606;95%CI:1.166-2.212;P=0.004)by the simple Cox proportional hazard model,but no independent association was detected between these in the multiple Cox *** No independent association was detected between NAFLD and *** is likely that diabetes mellitus and age may be the principle mediators in this regard.

关键词： Non-alcoholic fatty liver disease Cardiovascular disease Cohort Type 2 diabetes mellitus Risk factor Follow up

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伊朗北部蜂虻种类(双翅目:短角亚目:食虫虻总科:蜂虻科)（英文）

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武夷科学 2017年第1期33卷 18-24页

作者： Najmeh SAMIN Hassan Reza ETEBARIAN Bulganin MITRA mohammad hadi FARZANEH Young Researchers and Elites Club Science and Research Branch Islamic Azad University Tehran Iran Department of Plant Protection Yadegar-e-Imam Khomeini ( RAH) Shahre Rey Branch Islamic Azad University Tehran Iran Zoological Survey of India Kolkata 700053 India

报道了伊朗北部地区的23种蜂虻(双翅目Diptera:蜂虻科Bombyliidae),包含5亚科11属:Usiinae亚科(3属5种),Phthiriinae亚科(1属2种),Toxophorinae亚科(2属6种),Heterotropinae亚科(单个种)和Bombyliinae亚科(4属9种)。

关键词：双翅目蜂虻科区系分布伊朗

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Antimicrobial resistance pattern in ventilator-associated pneumonia in an intensive care unit of Babol, northern Iran

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Journal of Acute Disease 2018年第2期7卷 74-77页

作者： Mahmoud Sadeghi-Haddad-Zavareh hadi Ahmadi Jouybari Mostafa Javanian Mehran Shokri Masomeh Bayani mohammad Reza Hasanjani Roushan Arefeh Babazadeh Soheil Ebrahimpour Parviz Amri Maleh Infectious Diseases and Tropical Medicine Research Center Health Research InstituteBabol University of Medical SciencesBabolI.R.Iran Department of Anesthesiology School of MedicineBabol University of Medical SciencesBabolI.R.Iran

Objective:To investigate antibiotic resistance pattern of ventilator-assiated pneumonia (VAP) generating microorganisms,and quantitative culture and determining antibiotic ***:This cross sectional study was performed on 50 patients suffering from VAP in intensive care unit of Ayatollah Rouhani Hospital,Babol,Iran during *** was probable for them based on clinical signs and the criteria of Clinical Pulmonary Infection Score *** respiratory samples were given under bronchoalveolar lavage and quantitative culture was done on *** by microdilution method,minimal inhibitory concentration based on respective microorganisms,considering clinical pulmonary infection score were ***:From 50 investigated samples in this study,the most common microorganisms were Acinetobacter baumannii (***) (70%) then Pseudomonas aeruginosa (12%),Staphylococcus aureus (8%) and Klebsiella pneumonia (3%).In our study *** showed approximate 100% resistance to all antibiotics,in a way that *** resistance to imipenem and meropenem and piperacillin/tazobactam each was 97.1%.The most resistance of Pseudomonas aeruginosa was 66.7% to each cefepime and ceftazidime and clavulanate/*** aureus showed 75% resistance to nafcillin,cloxacillin and resistance in case of vancomycin was not ***:In current study,*** had the most prevalence among VAP and this species is resistant to most of *** ceftazidime,cefepime and clavulanate/ticarcillin,in treatment of the patients suffering VAP is not reasonable.

关键词： Antibacterial resistant Ventilator-associated pneumonia Intensive care unit

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Hyperbaric Oxygen Treatment in a Diabetic Rat Model Is Associated with a Decrease in Blood Glucose, Regression of Organ Damage and Improvement in Wound Healing

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Health 2014年第15期6卷 1950-1958页

作者： Sulistiana Prabowo Maria Nataatmadja Janto Poernomo hadi Irmawati Dikman Fitri Handajani Sihning E. J. Tehupuring Iswahyudi Soetarso mohammad Guritno Suryokusumo Aulanni’am Aulanni’am Anita Herawati Malcolm West Biochemistry Laboratory Faculty of Sciences Brawijaya University Malang Indonesia Cardiovascular Research Group Prince Charles Hospital School of Medicine University of Queensland Brisbane Australia Faculty of Medicine Hang Tuah University Surabaya Indonesia

Diabetes leads to widespread complications including pancreatic β-cell damage, nephropathy and impaired wound healing. Hyperbaric oxygen therapy (HBOT) has been shown to improve wound healing through induction of stem cell recruitment and the potential to inhibit progression of diabetic complications. We aimed to determine the efficacy of HBOT in wound healing and organ preservation in a diabetic rat model. Diabetes was induced in male Wistar rats (n = 10/group) using streptozotocin (20 mg/kg sc) daily for 3 days. A wound was inflicted on the skin over the back and the rats were given HBOT (2.3 ATA for 1 h/day) for 1, 3, 5, 7 or 10 days or were not treated. Blood glucose, pancreatic β-cell damage, diabetic nephropathy and wound healing progression were assessed. Diabetic rats not treated with HBOT had significantly higher blood glucose levels compared to controls (26.7 ± 3.3 mmol/L vs. 5.8 ± 0.4 mmol/L;P ≤ 0.05). This was associated with significant increase in the percentage of β-cell damage (72% ± 9% vs. 10% ± 2%;P ≤ 0.05) and diabetic nephropathy. HBOT for 3 days and longer in diabetic rats reduced hyperglycemia to control levels. Pancreatic β-cell damage was negligible in rats treated with HBOT for 5 days and longer while diabetic nephropathy was diminished in animals treated for 10 days. Similarly HBOT induced wound healing and accelerated epithelial closure from 5 days of HBOT. In summary, our findings show the efficacy of HBOT in this diabetic rat model. There was significant reduction of hyperglycemia and inhibition of diabetic complications in the form of preservation of pancreatic and kidney structure and accelerated wound healing.

关键词： Diabetes Hyperbaric Therapy Wound Pancreas Kidney

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Erratum to: Cracks coalescence mechanism and cracks propagation paths in rock-like specimens containing pre-existing random cracks under compression

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Journal of Central South University 2014年第10期21卷 4052-4052页

作者： hadi Haeri Kourosh Shahriar mohammad Fatehi Marji Parviz Moarefv Department of Mining Engineering Science and Research Branch Islamic Azad University Department of Mining and Metallurgical Engineering Amirkabir University of Technology Mine Exploitation Engineering Department Faculty of Mining and Metallurgy Institution of EngineeringYazd University

Erratum to:*** Univ.(2014)21:2404-2414DOI:10.1007/s11771-014-2194-yThe original version of this article unfortunately contained a *** E-mail addresses of the corresponding author are *** corrected information of the c... 详细信息

关键词： Cracks coalescence mechanism and cracks propagation paths in rock-like specimens containing pre-existing random cracks under compression Erratum to

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