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Bakhshi B, Mohammadi-Barzelighi H, Sharifnia A, Dashtbani-Roozbehani A, Rahbar M, Pourshafie MR. Presence of CTX gene cluster in environmental non-O1/O139 Vibrio cholerae and its potential clinical significance. Indian J Med Microbiol 2012; 30:285-9. [DOI: 10.4103/0255-0857.99487] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Azimi L, Rastegar Lari A, Alaghehbandan R, Alinejad F, Mohammadpoor M, Rahbar M. KPC-producer gram negative bacteria among burned infants in Motahari Hospital, Tehran: first report from Iran. ANNALS OF BURNS AND FIRE DISASTERS 2012; 25:74-77. [PMID: 23233824 PMCID: PMC3506210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/29/2012] [Indexed: 06/01/2023]
Abstract
To the best of our knowledge, this is the first report of Klebsiella, Acinetobacter and Pseudomonas-producing Klebsiella pneumoniae Carbapenemase (KPC) among burn infants in Iran. The objective of this study was to determine the phenotypic detection of these KPC among isolated Pseudomonas aeruginosa, Acinetobacter baumannii and Klebsiella spp. A cross-sectional study was performed (February to September 2011) at a tertiary burn hospital in Tehran, Iran. Sixty-four strains were isolated from 20 patients. Strain and genus of isolates were confirmed, antibiotic susceptibility testing was implemented, and KPC determined by Modified Hodge Test. Fifteen of 36 strains (six Pseudomonas aeruginosa, six Acinetobacter baumannii, and three Klebsiella pneumoniae) were resistant to imipenem. Ten strains of 36 Gram negative isolates were resistant to all tested antibiotics except for Colistin. Thirteen of 15 resistant imipenem strains were confirmed as KPC-producer bacteria that isolated from nine patients. Six of 36 isolated strains were extended-spectrum β-lactamase (ESBL)-producing bacteria, of which four strains were both KPC and ESBL. A high percentage of multidrug resistant (MDR) strains in our centre with positive KPC have created a major challenge in terms of mortality and morbidity. The findings of this study highlight the importance of implementing an effective infection control strategy to prevent and decrease the prevalence of KPC-producing organisms.
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Karimi A, Malekan M, Rahbar M, Navidinia M, Fallah F, Akhoundtabar L. Detection of integron elements and gene groups encoding ESBLs and their prevalence in E.coli and Klebsiella isolated from urine samples by PCR method. Int J Infect Dis 2012. [DOI: 10.1016/j.ijid.2012.05.587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Ghafourian S, Mohebi R, Sekawi Z, Raftari M, Neela V, Ghafourian E, Aboualigalehdari E, Rahbar M, Sadeghifard N. Effect of tannin extract against Pseudomonas aeruginosa producing metallo beta-lactamase. J BIOL REG HOMEOS AG 2012; 26:231-236. [PMID: 22824750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Carbapenems are the most potent beta-lactam agents with a broad-spectrum activity against Gram-negative and Gram-positive bacteria. They are stable in the presence of penicillinases and cephalosporinases. This study was focused on frequency of metallo beta- lactamase (MBL) among Pesudomonas aeruginosa strains isolated in patients with urinary tract infection, effect of tannin against PA positive strains which produced blaVIM or blaIMP and both of these genes (Species). Detection of MBL was performed by phonotypic and genotypic methods. Tannin extract was tested against P. aeruginosa producing MBL. During the study period, 240 P. aeruginosa isolates were identified. Among them 64 (26.6 percent) isolates were imipenem non-susceptible and confirmed by imipenem/EDTA. Our results revealed that the growth of blaVIM positive P. aeruginosa inhibited at 15 microg/ml concentration. The experiment repeated for blaIMP-positive P. aeruginosa and P. aeruginosa which harbored blaIMP and blaVIM, the results showed 35 microg/ml was the best concentration for inhibition of P. aeruginosa-positive blaIMP and also P. aeruginosa blaIMP and blaVIM. In conclusion, tannin was effective against P. aeruginosa producing blaVIM and blaIMP and both of them so it can be substituted with common antibiotics. The result showed significantly P. aeruginosa-harbored blaIMP was more responsible for imipenem resistance than P. aeruginosa-positive blaVIM. Interestingly, tannin was more effective against MBL-P. aeruginosa in comparison with current antibiotics.
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Tajbakhsh M, Garcia Migura L, Rahbar M, Svendsen CA, Mohammadzadeh M, Zali MR, Aarestrup FM, Hendriksen RS. Antimicrobial-resistant Shigella infections from Iran: an overlooked problem? J Antimicrob Chemother 2012; 67:1128-33. [DOI: 10.1093/jac/dks023] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Pourmand G, Saraji A, Sajadi H, Mehrsai A, Nikoobakht M, Razeghi E, Rahbar M, Dehghani S. UP-03.033 Is Anti-thymocyte Globulin Therapy Considered a Risk Factor for Post Kidney Transplantation Cytomegalovirus Infection? Urology 2011. [DOI: 10.1016/j.urology.2011.07.1123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Pourmand G, Saraji A, Dehghani S, Mehrsai A, Nikoobakht M, Sajadi H, Hadadi A, Razeghi E, Rahbar M, Hosseini H, Rezaeidanesh M. UP-03.034 Is There a Relation Between Post Kidney Transplantation Antithymocyte Globulin Therapy and Wound Healing Disturbance? Urology 2011. [DOI: 10.1016/j.urology.2011.07.1124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Ghahramanfard F, Faranoush M, Ghorbani R, Rahbar M, Sheikhvatan M. P16 Main determinants of severe neutropenia in patients with solid tumours receiving adjuvant chemotherapy. EJC Suppl 2011. [DOI: 10.1016/j.ejcsup.2011.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Qurbanalizadegan M, Ranjbar R, Ataee RA, Hajia M, Goodarzi Z, Farshad S, Jonaidi Jafari N, Panahi Y, Kohanzad H, Rahbar M, Ghadimi H, Izadi M. Specific PCR Assay for Rapid and Direct Detection of Neisseria meningitidis in Cerebrospinal Fluid Specimens. IRANIAN JOURNAL OF PUBLIC HEALTH 2010; 39:45-50. [PMID: 23113037 PMCID: PMC3481684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2010] [Accepted: 10/31/2010] [Indexed: 11/29/2022]
Abstract
BACKGROUND Neisseria meninigitidis is one of the most frequently encountered microorganisms associated with central nervous system infections. The aim of this study was to evaluate a PCR-based assay for specific and rapid detection of N. meninigitidis in CSF specimens. METHODS Since April 2002 to July 2006, 130 CSF specimens were collected from patients suspected of having bacterial meningitis. Bacterial isolation and identification was carried out according to the standard bacteriological methods. The PCR was used to amplify a 101bp fragment of capsular transport gene A (ctrA) of N. meningitidis. RESULTS PCR yielded an amplified product with the expected size of 101 base pair fragment. Sensitivity test proved 500 ng of N. meningitidis DNA as the final detection limit and specificity test revealed no cross-reaction for a wide range of respiratory pathogenic organisms. CONCLUSION The PCR assay was more sensitive than the bacterial culturing. It might be possible to apply this procedure for rapid diagnosis of meningococci in clinical samples.
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Pourmand G, Saraji A, Dehgani S, Mehrsai A, Nikoobakht M, Talibnajad M, Razeghi E, Rahbar M, Hosseini H, Pourmand N, Pourmand S, Zahedikia M, Porhussein M, Heidari F. Should post kidney transplantation hyperlipidemia considered a risk factor for graft function? Int J Organ Transplant Med 2010; 1:131-7. [PMID: 25013579 PMCID: PMC4089231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Hyperlipidemia is a common problem after kidney transplantation. OBJECTIVE To uncover the real impact of post kidney transplantation hyperlipidemia on graft function and survival, and to determine whether it is just a biochemical phenomenon after using immunosuppressant or a part of disease pathology. METHODS 330 kidney transplants were managed in Sina Hospital Kidney Transplantation Unit affiliated to Tehran University of Medical Sciences, Tehran, Iran from September 1994 till February 2010. The demographic characteristics of the patients, causes of chronic kidney diseases, history of pretransplantation dialysis, pretransplantation comorbidities (e.g., hypertension, diabetes mellitus [DM], hyperlipidemia and coronary artery disease), rejection episodes, status of infection with cytomegalous virus [CMV], post-transplantation DM, hyperlipidemia, ischemic heart disease [IHD], and graft and patient survival were recorded. A serum creatinine level >2 mg/dL was considered as "graft deterioration," and return to dialysis as "graft loss." According to the presence or absence of post kidney transplantation hypercholesterolemia (>200 mg/dL) or hypertriglyceridemia (>200 mg/dL), the patients were classified into "hyperlipidemic" or "non-hyperlipidemic." The presence of clinical or paraclinical coronary artery disease was also determined in both groups. RESULTS The incidence of hyperlipidemia elevated from 8% to 50% before and after transplantation. 2.7% developed clinical IHD. 13% of hyperlipidemics and 22% of non-hyperlipidemics developed graft deterioration. Among hyperlipidemics with deteriorated grafts 40% had premorbid diseases, 68% had CMV infection and 82% had hypertension. Only 22% had previous acute rejection and 27% received deceased kidney transplant. CONCLUSIONS post kidney transplantation hyperlipidemia is just an associated phenomenon secondary to the use of immunosuppressant medications, which have no obvious impact on renal graft function and can be easily controlled by instituting dietary modifications and use of modern antilipid medications. Post kidney transplantation CMV infection and hypertension are considered as the main threatening risk for renal graft-even more dangerous than acute or chronic rejections.
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Garjani A, Rahbar M, Ghafourian T, Maleki N, Garjani A, Salimnejad M, Shamsmohammadi M, Baghchevan V, Aghajani H. Relationship of pharmacist interaction with patient knowledge of dispensed drugs and patient satisfaction. EASTERN MEDITERRANEAN HEALTH JOURNAL 2009. [DOI: 10.26719/2009.15.4.934] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Garjani A, Rahbar M, Ghafourian T, Maleki N, Garjani A, Salimnejad M, Shamsmohammadi M, Baghchevan V, Aghajani H. Relationship of pharmacist interaction with patient knowledge of dispensed drugs and patient satisfaction. EASTERN MEDITERRANEAN HEALTH JOURNAL = LA REVUE DE SANTE DE LA MEDITERRANEE ORIENTALE = AL-MAJALLAH AL-SIHHIYAH LI-SHARQ AL-MUTAWASSIT 2009; 15:934-943. [PMID: 20187545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
A prospective survey of pharmacists' tasks and patients' knowledge and satisfaction was conducted in 35 randomly selected community pharmacies in Tabriz, Islamic Republic of Iran. The total pharmacist interaction received a mean score of 3.05 out of 5. Providing written directions for use attained the highest score of 0.98 out of 1. Patients scored 3.18 out of 5 for knowledge about their medicines. There was a close correlation between patients' knowledge of dispensed drugs and pharmacist interaction (r = 0.95). Mean total prescription filling time was 7.6 min, but only 1.4 min was spent on pharmacist-patient counselling. The interaction between pharmacist and patient increases patients' knowledge about dispensed medicines and their satisfaction with the pharmacist's activities.
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Shahcherag F, Rahbar M, Zahraei S, Nikbin V, Shooraj F. Transmission of Vibrio cholera O1 Serotype Inaba in a Rural Area of Qazvin, Iran Associated with Drinking Water. ACTA ACUST UNITED AC 2009. [DOI: 10.3923/aje.2009.66.71] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Rahbar M. Kidney biopsy in west of Iran: Complications and histopathological findings. Indian J Nephrol 2009; 19:68-70. [PMID: 20368927 PMCID: PMC2847811 DOI: 10.4103/0971-4065.53325] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
In this retrospective study, we reviewed the medical records and histopathology findings of 135 patients who underwent renal biopsies at two special hospitals affiliated to Kermanshah medical university during a six-year period (2003-2007). All were performed using Tru-Cut needle under ultrasound guidance. Twenty four specimens were unsatisfactory. There were 38 males (34.2%) and 73 females (65.7%) in 111 patients with adequate specimens (each specimen has more than 5 glomeruli); the mean age was 16.5 years (range 2-64 years). Side effects of the renal biopsies included pain at the site of biopsy in 2 (2.7%), gross hematuria in 1 (0.9%). Nephrotic syndrome was the most common indication for biopsy followed by acute renal failure of unknown etiology and nephritic syndrome. Primary glomerular disease was reported in 78 patients (70.2%) and also secondary glomerular disease in 33 patients (29.7%). Among the primary glomerulonephritis disease, minimal change disease and membranous glomerulonephritis were the commonest findings in children below the age of 16 years. Minimal change disease ranked first in adults whole membranous glomerular disease and focal segmental glomerulosclerosis were more common in the elderly. In all patients lupus glomerular disease was the commonest secondary glomerular disease. We conclude that study on renal biopsy makes final diagnosis which is associated with an acceptably low rate of complications in our practice, and in all, the patterns of renal histology in our study vary slightly from those reported from other countries.
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Rahbar M, Saremi M, Mir Mohammadi Roodaki M, Sabourian R, Hekmat Yazdi S. Evaluation Results of 21th Iranian External Quality Assessment Schemes (EQAS) of Microbiology laboratories in 2007. Int J Infect Dis 2008. [DOI: 10.1016/j.ijid.2008.05.1059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Rahbar M, Sabourian R, Saremi M, Roodaki MMM, Yazdi SH. Ability of Iranian Microbiology Laboratories for Detection of Methicillin Resistant Staphylococcus aureus and Performance of Susceptibility to Vancomycin. Int J Infect Dis 2008. [DOI: 10.1016/j.ijid.2008.05.698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Rahbar M, Hajia M, Farzanekhah M. Activity of Nitrofurantoin Against Urinary Tract Infections (Uti) Isolates of Vancomycin - Resistant Entreococci (Vre). Int J Infect Dis 2008. [DOI: 10.1016/j.ijid.2008.05.697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Abbassi M, Rahbar M, Hekmat Yazdi S, Rashed Marandi F, Sabourian R, Saremi M. Evaluation of the 10th External Quality Assessment Scheme results in clinical microbiology laboratories in Tehran and districts. EASTERN MEDITERRANEAN HEALTH JOURNAL = LA REVUE DE SANTE DE LA MEDITERRANEE ORIENTALE = AL-MAJALLAH AL-SIHHIYAH LI-SHARQ AL-MUTAWASSIT 2006; 12:310-5. [PMID: 17037699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
We evaluated the performance of microbiology laboratories in the 10th run of the external quality assessment scheme (EQAS) in Tehran and districts. Each laboratory was sent 2 species of bacteria for identification. Of the 487 laboratories that participated, 437 returned their findings. While 77.0% and 69.9% correctly identified Staphylococcus saprophyticus and Citrobacter freundii respectively, only 29.8% correctly identified Acinetobacter baumanii, 25.3% identified Enterococcus faecalis and 35.6% identified Enterobacter agglomerans. However 78.7% and 79.5% of the laboratories reported correct -results for susceptibility testing for S. saprophyticus and C. freundii respectively.
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Shokri J, Hanaee J, Barzegar-Jalali M, Changizi R, Rahbar M, Nokhodchi A. Improvement of the dissolution rate of indomethacin by a cogrinding technique using polyethylene glycols of various molecular weights. J Drug Deliv Sci Technol 2006. [DOI: 10.1016/s1773-2247(06)50036-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Rahbar M. Nosocomial blood stream infections in Imam Khomeini Hospital, Urmia, Islamic Republic of Iran, 1999-2001. EASTERN MEDITERRANEAN HEALTH JOURNAL 2005. [DOI: 10.26719/2005.11.3.478] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Ina 2-year retrospective study, the database of the microbiology laboratory of the Imam Khomeini Hospital was reviewed to identify patients who had nosocomial bacteraemia between 1 May 1999 and 31 May 2001 and identify the pathogen responsible and its resisitance to antibiotics. Of 6492 patients in various wards, 593 [9.1%] had positive blood cultures; 85 of those [14.3%] had signs of potential skin contamination. Gram-positive cocci, including coagulase-negative staphylococci, Staphylococcus aureus, Streptococcus pneumoniae and other Gram-positive cocci, accounted for 42.3% of isolates. Gram-negative bacilli were responsible for another 42.3% of isolates; Pseudomonas aeruginosa was the predominant isolate. Patterns of drug resistance varied according to species of bacteria but were generally quite high
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Rahbar M, Gra-Agaji R, Hashemi S. Nosocomial blood stream infections in Imam Khomeini Hospital, Urmia, Islamic Republic of Iran, 1999-2001. EASTERN MEDITERRANEAN HEALTH JOURNAL = LA REVUE DE SANTE DE LA MEDITERRANEE ORIENTALE = AL-MAJALLAH AL-SIHHIYAH LI-SHARQ AL-MUTAWASSIT 2005; 11:478-84. [PMID: 16602469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
In a 2-year retrospective study, the database of the microbiology laboratory of the Imam Khomeini Hospital was reviewed to identify patients who had nosocomial bacteraemia between 1 May 1999 and 31 May 2001 and identify the pathogen responsible and its resisitance to antibiotics. Of 6492 patients in various wards, 593 (9.1%) had positive blood cultures; 85 of those (14.3%) had signs of potential skin contamination. Gram-positive cocci, including coagulase-negative staphylococci, Staphylococcus aureus, Streptococcus pneumoniae and other Gram-positive cocci, accounted for 42.3% of isolates. Gram-negative bacilli were responsible for another 42.3% of isolates; Pseudomonas aeruginosa was the predominant isolate. Patterns of drug resistance varied according to species of bacteria but were generally quite high.
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Aziz S, Pervez S, Khan S, Kayani N, Rahbar M. Immunohistochemical cathepsin-D expression in breast cancer: correlation with established pathological parameters and survival. Pathol Res Pract 2002; 197:551-7. [PMID: 11518048 DOI: 10.1078/0344-0338-00126] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Breast cancer is an increasingly important cause of illness and death among women. In recent years, several novel prognostic determinants of breast cancer have been identified, including Cathepsin-D (CD) protein. CD protein expression was analyzed immunohistochemically (IHC) in tumor specimens (315 patients) of infiltrating ductal breast carcinoma. These patients also had axillary lymph node sampling. Overexpression of CD was observed in 39% of the tumors. IHC results were compared with the histological grade. Seventy nine percent (n = 95; 79%) tumor positivity was seen in grade II tumors, followed by grade I (n = 13; 11%) and grade III tumors (n = 12; 10%). Axillary lymph node metastasis had no significant correlation with CD positivity (p > 0.05). Bone metastases were significantly correlated with CD positivity (p < 0.05). CD positivity showed no significant correlation with disease-free and overall survival (p > 0.05). At a median follow-up of 48 (4 years) months in CD-positive patients, overall survival was 3.17 years, and disease-free survival 2.67 years. The overall survival of CD-negative tumor patients was 3.50 years, and disease-free survival was 2.93 years. We conclude that in comparison with cytosol-based quantitative studies, CD expression is not a good prognostic marker when, as in all ICH studies, only the expression in the tumor is considered.
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Luby S, Agboatwalla M, Raza A, Sobel J, Mintz E, Baier K, Rahbar M, Qureshi S, Hassan R, Ghouri F, Hoekstra RM, Gangarosa E. A low-cost intervention for cleaner drinking water in Karachi, Pakistan. Int J Infect Dis 2002; 5:144-50. [PMID: 11724671 DOI: 10.1016/s1201-9712(01)90089-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To pilot test an inexpensive, home-based water decontamination and storage system in a low-income neighborhood of Karachi. METHODS Fifty households received a 20-L plastic water storage vessel with a high-quality spout and a regular supply of diluted hypochlorite solution. Twenty-five control households were recruited. Water samples were collected at baseline and during unannounced follow-up visits 1, 3, 6, and 10 weeks later. RESULTS Baseline drinking water samples among intervention households were contaminated with a mean 9397 colony-forming units (cfu)/100 mL of thermotolerant coliforms compared with a mean 10,990 cfu/100 mL from controls. After intervention the mean concentration of thermotolerant coliforms decreased by 99.8% among the intervention households compared with an 8% reduction among controls. Two years after vessel distribution, 34 (68%) of the families were still using the vessel. Thirteen of the households had stopped using their vessel because it had broken after more than 6 months of use, a pattern most consistent with ultraviolet radiation-induced degradation of the plastic. CONCLUSIONS In a highly contaminated environment, a specifically designed water storage container and in-home water chlorination was acceptable and markedly improved water quality. Where plastic water vessels will be exposed to substantial sunlight, ultraviolet light stabilizers should be incorporated into the plastic.
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Rahbar M, Babazadeh H, Zarghami N. High methicillin resistance of Staphylococcus aureus and coagulase-negative staphylococci in Imam Khomeini Hospital of Urmia, Iran. Infect Control Hosp Epidemiol 2001; 22:196-7. [PMID: 11379707 DOI: 10.1086/503399] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Shah SM, Luby S, Rahbar M, Khan AW, McCormick JB. Hypertension and its determinants among adults in high mountain villages of the Northern Areas of Pakistan. J Hum Hypertens 2001; 15:107-12. [PMID: 11317189 DOI: 10.1038/sj.jhh.1001131] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2000] [Revised: 07/07/2000] [Accepted: 07/21/2000] [Indexed: 11/08/2022]
Abstract
We studied the prevalence and determinants of hypertension among adults in mountainous rural villages in the Ghizar district Northern Areas of Pakistan, an area that recently has undergone substantial economic development. We selected a stratified random sample of 4203 adults (age > 18 years) from 16 villages in Punial Valley of Ghizar district where the number of study subjects from each village was proportionate to the size of the village. We obtained blood pressure (BP) records by taking the mean of the second and third BP measurement, using a standard mercury sphygmomanometer, and assessed risk factors for hypertension in the study subjects. The mean +/- s.d. blood pressures (mm Hg) were 125 +/- 19 systolic and 80 +/- 12 diastolic in men and 125 +/- 22 systolic and 78 +/- 14 diastolic in women. The 125 +/- 22 systolic and 78 +/- 14 diastolic in women. The mm Hg, or systolic BP > or = 140 mm Hg or currently taking antihypertensive medication) was 15%, increasing from 4% in the 18-29 year age group to 36% among persons 60 years of age or older. The age-standardised prevalence of hypertension was 14% (12.5% among men and 14% among women). There was no significant difference in prevalence of hypertension in males, and in females. Multivariate analysis revealed that age, and higher body mass index (overweight and obesity) were independently associated with higher prevalence of hypertension. People with hypertension were more likely to have a first-degree relative with physician-diagnosed hypertension (OR = 1.90, 95% CI 1.49, 2). Hypertension is a significant health problem in rural northern Pakistan. The primary health care programme in the Northern Areas of Pakistan needs to address this problem, especially identifying people at risk.
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