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Showing 884 results for Type of Study: article
Seyedhashem Sezavar , Leili Abbaszadeh , Adalat Hosseinian , Manoochehr Iranparvar , Minaye Khodamoradzadeh , Volume 3, Issue 3 (9-2003)
Abstract
Background & Objective: Hypertension and diabetes mellitus coexist more commonly than predicted by chance and the synergistic effect of these two diseases is the cause of early disability and high rate of mortality in these patients. Controlling the blood pressure has a critical role in decreasing cardiovascular mortality in diabetic hypertensive cases. The goal of this study is to determine the rate of recognition and treatment of hypertension in type II diabetic subjects referring to diabetes clinic of Bou-ali hospital, Ardabil. Methods: In this cross-sectional study 300 type II diabetic patients were examined in terms of blood pressure control. Results: The patients who participated in this study ranged between 28 to 80 years of age (mean: 55.5 ± 11.4). About 61.6% of diabetic patients had hypertension (BP>140/ 90 mmHg) 76.7% of these patients were aware of their hypertension. Only 8.8% of these patients with hypertension had a well-controlled blood pressure and the rest of them (91.2%) had a poorly- controlled blood pressure (BP>130/80 mmHg). About 21.8% of hypertensive diabetics although aware of their hypertension were not on any anti- hypertensive agents. Conclusions: This study indicates poor control of hypertension in diabetic patients. It seems that reconsidering CME programs for the physicians, emphasizing the control of risk factors especially in high-risk groups and educating the diabetic patients will improve the control of hypertension in these patients.
Homayoun Sadeghi , Nayereh Aminisani , Shahnam Arshi, Seyedhashem Sezavar , Volume 3, Issue 3 (9-2003)
Abstract
Background & Objective: World health organization (WHO) has paid a special attention to the reproduction health, which plays a crucial role in women health care and its promotion. The purpose of this study is to determine reproductive factors among Ashayer women in Ardabil province. Methods: Part of the plan entitled Investigating health and disease among Ashayer in Ardabil which was conducted in 2003 aimed at determining the reproduction indices using a structured questionnaire. The present research was a cross-sectional study in which the data regarding the reproductive status of the Ashayer women were extracted, collected and analyzed using SPSS software and descriptive statistics. Results: 268 women at the age of 10-49 completed the questionnaire. Mean age of marriage among women was 18.2, 8.6% of them had a history of stillbirth, 18.1% abortion and 38.19% unwanted pregnancy. 31.4% of the subjects did not have any reproductive health care, and 67.6% of those who did so were taken care less than four times. Conclusion: Improvement of reproductive indices among these women requires proper health care programs in order to enhance family planning services as well as reproductive health. This can prevent future outcomes such as unwanted pregnancy and other related complications.
Ali Tarighat , Reza Mahdavi , Jamal Ghaemmaghami , Abdolrasool Saafaian , Volume 3, Issue 3 (9-2003)
Abstract
Background & Objectives: In young females, especially among university students because of the physiological needs, the intake of energy and essential nutrients is very important. Some changes happen in the life style of these students, which can affect their nutritional status. In this study the nutritional status, energy and nutrients intake of young female students living on and off campus were investigated. Methods: In this descriptive-analytical study nutritional status of 82 on-campus female students and 74 off-campus ones (Age range=18-24) were assessed and compared using anthropometrics measurements and three-day dietary records method including one day off. Nutritional values were analyzed using FP2 computer program and statistical analyses were carried out by EPI6.Results: The findings indicated no significant difference between the daily average energy intake of on-campus and off-campus students (2247±24) and (2192±21 kcal respectively). Energy intake of on-campus students from carbohydrates was significantly higher than that of off-campus students, whilst energy intake from protein and fat was significantly lower (p<0.001). 34.2% of on-campus students and 58.1% of off-campus ones received more than 30% of their energy from fat. Besides, 85.4% of on-campus students and 44.6% of off-campus ones received less than 15gr of fiber every day. Results also indicated that mean intake of, calcium, magnesium, vitamins A, C and folacin for on-campus students was significantly lower than off-campus students (p<0.001). Conclusions: The findings indicated that in both groups the intake of some essential micronutrients was lower than recommended levels. However, in general the nutritional status of off-campus students was better than on-campus ones. On the basis of these results the improvement of university food service programs would be beneficial.
Mohammadreza Ghodraty , Ghodrat Akhavan Akbari , Firooz Amani , Shahnaz Rahimi , Nasrin Shahab , Volume 3, Issue 3 (9-2003)
Abstract
Background & Objective : Regional anesthesia is a method of choice in cesarean section. But in emergency cesarean sections general anesthesia is usually preferred. On the other hand, intravenous sedative drugs used in general anesthesia induction rapidly crosses the placenta and result in fetal depression. Because of higher prevalence of general anesthesia in Iran it is reasonable to conduct more researches in this field. This study set out to compare the effects of Propofol and Thiopental-Na as induction agents on the neonatal Apgar score and maternal hemodynamic status. Methods: In this double blind clinical trial 60 pregnant women with ASA class I & II were studied. In a random way 30 patients received 2mg/kg Propofol and the rest of them were given 4mg/kg of Thiopental-Na. All these subjects had full term and normal fetus. Pre and post-induction status of the patients was monitored noninvasively after tracheal intubations and during 12 minutes after that. Also time intervals between induction and birth (cord clipping) and between uterus incision and birth were measured. Apgar score of neonates was evaluated through clinical examination in 1st, 5th, 10th and 15th minutes after birth. The data were analyzed in SPSS software using descriptive and analytical statistics such as T-test, chi-square and ANOVA. Results: Apgar score in different times (1.5,10&15 minute) had no significant difference between two groups. (In the 1st minute Propofol was 7.1 ± 2.2 and Thiopental was 74 ± 1.8, in the 5th minute Propofol was 9.2 ± 0.7 and Thiopental was 9.1 ± 0.9) Maximum variation of heart rate and blood pressure in two groups were not significantly different. The time intervals between induction and birth (less than 8 minutes) on the one hand and uterus incision and birth(less than 130 seconds) on the other were similar in two groups. Conclusions : Thiopental-Na and Propofol can be used with similar results for induction of general anesthesia in cesarean section.
Ziyaaddin Ghorashi , Hasan Sultani Ahari , Volume 3, Issue 3 (9-2003)
Abstract
Background & Objective: Most of the acute poisonings are mild with no complication but in some rare cases they can be life threatening. About 70% of acute poisoning happens in children. More than 90% of these toxic exposures are incidental and easily preventable. The factors leading to acute poisoning are variable based on cultural and socioeconomic differences among the population. The increasing production and distribution of new drugs and chemicals change the etiologic factors. This study was conducted to investigate common acute poisonings and their victims in Tabriz. Methods: In this retrospective study 306 cases of acute poisoning were reviewed from April 1999 to March 2002, in Tabriz Pediatric Medical Center. The factors that were considered included: age, gender, manner (incidental versus intentional), agents route of intoxication, residential area (rural versus urban), duration of admission, clinical presentation, date of first admission and mortality. Results: 306 patients (53.3% male and 46.7% female) were studied in this research. Most of the cases (31%) were 1-2 years old, and the fewest (1.3%) were under 6 months of age. About 95% of the cases were incidental, and 5% intentional suicide attempts among children above 10 years of age. 63% of the subjects were living in Tabriz, 29.5% of them were from rural areas and the rest (7.5%) were dwelling small towns. Poisons in the order of prevalence included: drugs (45.5%), hydrocarbons (26%), organo phosphates (7%), atropinic material and datura intoxication (6%), Rodenticides (3.6%), Opiates (2.9%), Carbon monoxide (2.2%) and alcohol, mushrooms, animal bites, acids & alkalines (6.8%). Average duration of hospitalization was 2 days and the total mortality rate was 3 cases. Conclusions: The most common etiologic factor was drug poisoning followed by hydrocarbons as the second most prevalent factor in this regard. It seems that mass media especially TV programs can play a key role to increase the public knowledge about this issue.
Ahad Azami , Saeid Sadeghieh, Habib Ojaghi , Firooz Amani , Manoochehr Barak , Volume 3, Issue 4 (12-2003)
Abstract
Background & Objective: The nationwide amblyopia prevention program is performed by prevention deputy of welfare organization every year. In this analytic report practical results of screening program in 1998-2001 were presented and compared with similar findings in other countries. The results were also compared with the findings of previous similar researches in Iran. Methods : The amblyopia screening program was performed on all 3-65 year-old children in day-care centers as well as those referring to the visual acuity measuring centers. The first examination was accomplished by trainers. In the second step doubtful cases were referred to optometrist by trainers and amblyopia was diagnosed by an optometrist and confirmed by an eye specialist after excluding organic causes. Results: 608 out of 8427(7.21%) children examined by trainers in 2001 were referred to an optometrist because of suspected visual disorders. The prevalence of amblyopia in different cities of Ardabil province was 2%-15%. The figures in 2000-2001 were 10% (Rangs=1%-13%), respectively. In 1998 it was 11% (Range =5%-13%). In the second phase of amblyopia plan the prevalence of visual problems was estimated about 21%, 45%, 47%, and 74% in 1998-2001, respectively. In the third phase of the plan the amblyopia prevalence for children examined by eye-specialist in 1999-2001 were 1.6%, 1.41% and 1.25% respectively. Conclusions: In this research the prevalence of amblyopia was found to be 1.42% which has a conformity with the findings of other countries. Moreover, the higher variation in the estimation of the prevalence of visual disorders in this province requires further comparative researches.
Manoochehr Barak , Leila Azari-Namin , Ali Nemati , Nategh Abbasgholizadeh , Mehrdad Mirzarahimi , Anooshirvan Sedigh , Volume 3, Issue 4 (12-2003)
Abstract
Background & Objective : Failure To Thrive (FTT) refers to the insufficient physical growth or inability in keeping the desired growth rate in a period to time. It is a problem in Iran as far as hygienic nutrition is concerned. FTT is a multifactor problem which is caused by various organic and nonorganic agents. This study was conducted to pinpoint the major risk factors involved in the growth of children under 2 years of age who are the most vulnerable age-group in terms of growth disorders. Methods: This case-control study was conducted in 2002-2003 on 120 infants (60 cases with FTT and 60 controls) in Namin health centers. The case group was under the third percentage of their growth chart or they had -2SD in growth chart at least in three months. The control group was composed of infants with normal growth chart. The demographic characteristics of parents, and the nutritional and antropometric (height/weight, head circumference) characteristics of the subjects were measured. The collected data were analyzed by SPSS software, using chi-square and ANOVA. Results: The findings indicated higher frequency of respiratory infections, diarrhea and vomiting in case group (p<0.05). The control group, on the other hand, outnumbered the case group in terms of the number of infants under 6 months who were exclusively breast-fed (p<0.05). Most of the infants with FTT had a lower birth weight than control group (p<0.05). The number of mothers with lower level of education and those who were housewives and also the number of family members were significantly higher in case group than control group (p< 0.05). However, no significant difference was observed between two groups in terms of frequency of breast feeding and birth rank. Conclusions : The results indicated that some risk factors such as respiratory infections, birth weight, education, mother ُ s knowledge, exclusive breast feeding and the frequency of diarrhea and vomiting have far more important role in growth disturbances in children compared to factors such as frequency of breasr feeding and birth rank.
Ahmad Daryani , Behzad Abyar , Gholamhosein Ettehad, Volume 3, Issue 4 (12-2003)
Abstract
Backgrand & Objective: Enterobius vermicularis is a common helminthic infection and its prevalence in Iran is 25 to 92 percent.The aim of this study was to determine the prevalence of E. vermicularis infection among children going to daycare centers in Ardabil. Methods : This cross-sectional study was carried out in 2003 on 400 children who were selected from 10 daycare centers using Graham's scotch adhesive tape technique. A questionnaire was filled for every subject and the results were analyzed by Chi-square test. Results : The prevalence of enterobiosis in the children under study was 18.3%. The highest rate (21.62%) was observed among 3-4 year-old children and the lowest rate (16.19%) was seen among 5-6 year-old ones. The infection rate of males and females were 16.4% and 21.2%, respectively. Prevalence of enterobiosis in children of illiterate mothers (54.5%) was higher compared to literate mothers (12.4%) (p< 0.05). Conclusions : In order to prevent this infection, health education especially for illiterate parents or those who have lower level of education is necessary.
Soheila Refahi , Saeid Khameneh , Ali Abedi , Volume 3, Issue 4 (12-2003)
Abstract
Background & Objective: Carotid baroreflex is the most important system of moment-by-moment control of blood pressure. In the past, in order to test carotid baroreflex, invasive methods were incorporated. In 1975 Eckberg introduced a non-invasive apparatus for testing carotid baroreflex sensitivity . The main objective of the present research was to design and construct a more progressive version of the Eckberg's model apparatus. This apparatus would be able to stimulate cervical baroreceptors through sucking the neck. This device will enable physiologists and pharmacologists to perform many researches about carotid baroreceptors. Methods: In this apparatus advanced electronic and mechanical ciruits apply negative controlled pressure on the carotid sinus and increase the blood pressure. By application of negative pressure in front of neck, it stretches the soft cervical tissues including carotid sinus. One of the major modifications included was using resistant rubber instead of lead sheets for making the neck chamber. The whole system was controlled by a computer, which made our system more advanced as compared to the original model suggested by Eckberg. In order to test the apparatus, 12 young male volunteers received a -30mmHg to -90mmHg neck chamber pressure for 10 seconds. Any changes in cardiac cycles during the suction were being recorded using cardiopen II. So the charges could be evaluated. Results: The findings showed that stimulation of carotid baroreceptors increased the length of cardiac cycles abruptly. This increase is significantly different from the baseline( p<0.003) and shows the correct functioning of the equipment. Conclusion: The final tests confirmed the capability of the apparatus in stimulating carotid baroreceptors. This device can be used in other universities and research centers.
Darioush Savadi Oskoui , Nayereh Aminisani , Maziyar Hashemilar, Volume 3, Issue 4 (12-2003)
Abstract
Background & Objective : The role of circulating lipids in the pathogenesis of ischemic stroke remains unclear despite 3 decades of research. Since ischemic stroke is one of the important causes of death or disability in the world. Finding its risk factors can play a crucial role in health interferences.This study was conducted to investigate the relationship between blood lipids and ischemic stroke. Methods : This wasa case-control study conducted in 2002. The case group were patients who were definitely diagnosed to have ischemic stroke for the first time. An equal number of control subjects (with the same age and sex) were selected from other hospital wards. These two groups were compared in terms of the blood lipids. The collected data were analyzed using SPSS software (release 12) and statistical methods such as ANOVA and multivariate regression. Results : In this research 132 cases were compared with equal number of control subjects. The subjects in both groups were 64.1 years old on average. The mean level of total cholesterol was significantly higher in case group (p=0.001). The mean level of Triglycerides had no significant difference in two groups. Conclusions: Regarding the findings of the present research, offering strategies to lower the chlestrol level through primary prevention as well as drug interferences especially in the groups with other risk factors of stroke, seems to have a significant role in the prevention of ischemic stroke.
Shirin Lotfinejad , Touraj Rashidi , Mohammadjavad Eshghi , Volume 3, Issue 4 (12-2003)
Abstract
Background & Objective : Malignant skin tumors are highly prevalent cancers all over the world. Iran can be regarded as an area in which skin malignancies are so common because of severe sunlight, and occupational requirements of farmers with long exposure to sunlight. This study was an attempt to evaluate the frequency of malignant skin tumors in Urmia. Methods : In this descriptive and retrospective study 61496 pathological reports collected from pathology centers in Urmia between March 1991 and March 2001 were examined. Among these reports, 1099 cases with skin malignancies (including BCC, SCC and CMM) were identified and classified based on factors such as age, sex, job, the location of lesion and patient ’ s, residential area. In order to accomplish the incomplete data, the researchers referred to cancer registry center in health deputy of the province. Results : Among 1099 cases, 1076 patients (97.9%) had solitary lesion and 23 cases (2.1%) had multiple lesions. The ratio of male to female is 1.7:1 in all skin tumors. Most patients were farmers (28.02%). BCC was mainly observed on nose (26.2%), SCC was around mouth (36.78%) and CMM was mostly in extremities (45.09%). BCC was mostly on upper half of the face and SCC on the lower half. Most patients age ranged from 60 to 69 years. BCC was the most common histopathological type of tumors (71.62 %). 52.61% of patients lived in Urmia and the rest were from other cities. Comparing the first and second 5-Year periods of this research indicated a 25% increase in the frequency of tumors. Conclusions: According to the increased incidence of malignant skin tumors in this area some measures should be taken to prevent this disease, reduce the risk factors and diagnose these tumors earlier.
Ali Majidpour , Shahnam Arshi , Homayoun Sadeghi , Seyedmorteza Shamshirgaran , Shahin Habibzadeh , Volume 3, Issue 4 (12-2003)
Abstract
Background& Objective: Animal bites are considered to be an important threat to human health. Ardabil province in north-western Iran has the highest incidence rate of animal bites in Iran. This study was an attempt to investigate the epidemiological features of animal bites in Ardabil province during a one-year period from April 1999 to April 2000. Methods: In this descriptive study a special questionnaire was filled for all cases of animal bites reported during a one year period in Ardabil province. The questionnaire included questions regarding rabies, age, sex, job, etc. The data were analyzed using SPSS software (release 9). Descriptive statistics was used in the form of frequency tables and graph in order to summarize the data. Results: The total number of exposed persons to animal bites were 4331. Males comprised 75% of cases (3259) and 1072 persons (25%) were females. The highest incidence rate was seen among 30-50 year-olds. Animal bites were more common in summer. In 3078 cases (17%), legs were the main site of bite. Dog bite was the most common type (95%). Conclusions: This study confirms that animal bite such as dog bite is an important public health problem in Ardabil province. Regarding the importance of this issue it is necessary to take serious measures in order to control and prevent this health thereat.
Afrouz Mardi , Parviz Molavi , Zahra Tazakori , Mehrnaz Mashoufi , Nayereh Aminisani , Volume 3, Issue 4 (12-2003)
Abstract
Background & Objective: Postpartum depression is a problematic and important disease and if not recognized and treated on time, it can be aggravated or chronic. Exercise is strongly recommended in this regard to prevent any family disorders and improve the health of mother, child and family. The aim of this study was to determine the effect of exercise on mild postpartum depression among women referring to Ardabil health centers. Methods : This study was a double blind clinical trial. About 50 subjects with normal vaginal delivery were selected. The subjects had referred to health canters in the second week after delivery and were diagnosed to have mild depression using Beck depression test. They were randomly divided into two groups (exercise and non-exercise). Then Beck test was done 6 weeks after delivery again and the results were compared in two groups. Results : The findings indicated that between mildly depressed mothers, 36% were 26-30 years old, 82% were housekeeper, 44% had under diploma education, 60% had two previous deliveries. 56% of exercise group and 32% of non-exercise group were treated. 8% of experimental subjects and 18% of control ones needed psychological consultation 6 weeks after delivery. T-test showed significant differences between two groups (p<0.05). Conclusion : Results showed that exercise had a positive effect on the treatment of mild postpartum depression. As a result it is recommended strongly in postpartum care.
Firooz Amani , Bahram Sohrabi , Saeid Sadeghieh , Mehrnaz Mashoufi , Volume 4, Issue 1 (4-2004)
Abstract
Background & Objective :Depression is one of the most common disorders which can affect every individual. However some individuals (including the students of medical sciences) who are involved in health issues are more vulnerable in this regard. The early diagnosis of this disorder among the students can lead to primary prevention and avoid any further progression and deteriration. This in turn can result in mental health among these students as well as the society. The present study set out to investigate the rate of depression among the students of Ardabil university of medical sciences. Methods : This research is an analytic-descriptive study conducted on 324 students from Ardabil University of Medical Scinces. A questionnaire including two sections was used to collect the data. The first section was about the demographic information and the second section included questions about depression based on Beck depression test. The data were analyzed by SPSS soft waire using descriptive and analytical statistics. Results : The results showed that 57.4% of total subjects (186 students) suffered from various degrees of depression. 128 of these students were suffering from clinical depression. The prevalence of depression among midwifery students was 21.4 %. Chi- square test showed a significant relationship among prevalence of depression in these students with their educational semester , the number of their siblings, any kind of major physical disorder in the subject or, a serious psychological problem among their family members , as well as any significant event during the previous year. Conclusions : According to obtained results there was a high degree of depression among medical university students and serious measures should be taken in the future in order to prevent this social concern.
Zhinoos Bayatmakoo , Roshanak Bayatmakoo , Volume 4, Issue 1 (4-2004)
Abstract
Background & Objective: The emergence of multi-drug resistant salmonella strains h ave made t h e treatment of typhoid fever difficult all over the world. It is even more complicated w h en t h e hi g h cost of newly marketed antibiotics, their side effects and arising bacterial resistance to them are considered. Knowledge of antibiotic sensitivity and resistance of salmonella can make prevention of side-effects and emergence of resistance as well as the treatment measures more effective in this region. Methods : This descriptive study was performed in a 6-year period between 1992-97 on 397 patients who were culture positive (blood and stool) in terms of typhoid. The drug resistance was determined based on the anti-biogram of salmonella separated from blood and stool culture of the patients. Results: The total number of patients was 397 (237 males, 160 females). All of the subjects were above 12 years old. The resistance of strains of salmonella separated from the blood and stool culture to an antibiotic was 76.9 and 79.6 percent respectively. Resistance to ampicillin, amoxicillin, co-trimoxazole and chloramphenicol was highest among others. There were 60 strains with multi-drug resistance 34 of which (8.57% of all patients) were separated from blood culture and 26 (6.55% of all patients) from stool-culture. The amount of microorganisms multi-drug resistance separated from blood and stool was 6.55% and 8.57% respectively (15.12% in total). Conclusions : Using antibiotics without the knowledge of bacterial resistance and sensitivity can complicate the issue.
Darioush Savadi Oskoui , Ali Abedi, Khalil Rostami , Volume 4, Issue 1 (4-2004)
Abstract
Background & Objective: Bell ’ s palsy (BP) is a relatively common disease characterizedby the sudden onset of facial paralysis. In this disease, the facial muscle is paralyzed and the patient cannot close the eye or control the saliva in the involved side.The incidence rate of this disease in the world is between 11.5-40.2 cases per 100,000. The cause of this disease is yet to be found. This study is an attempt to investigate the demographic. Characteristics of these patients as well as the environmental factors involved in this disease in Ardabil. Methods: In this cross-sectional study which was cauducted in Ardabil province during a 2-year period (2001-2003) all the patients referring to neurology clinics were evaluated by a questionuaire in terms of demographic features and whether they were affected by the disease. Results: 140 cases (out of 6550) were affected by Bell ’ s palsy. The incidence rate was high among 20-30 year-olds (17.85%) and was equal among females and males. Incidence of BP was higher in cold seasons. A high incidence was also observed among farmers, who sweat abundantly due to their job nature. Conclusions: The results are consistent with hypotheses regarding viral etiologies [e.g., reactivation of herpes simplex] of Bell ’ s palsy and it can be activated by cold exposure. The results also indicated that the disease is more prevalent in cold seasons.
Shahnam Arshi , Ali Majidpoor , Homayoun Sadeghi , Seyedhashem Sezavar , Reza Gasemi Bargi , Darioush Emdadi , Nategh Abbasgholizadeh , Parvaneh Naftchi , Volume 4, Issue 1 (4-2004)
Abstract
Background & Objective: Ardabil province is the main area of Iran affected by relapsing fever (RF) for which Borrelia Persica is the most common cause. The aim of this study was to determine the epidemiologic characteristics of the disease, and the frequency of infection among ticks in this region in order to take necessary measures to decrease it is incidence and increase awareness about the characteristics of this disease. Method: In this study a total of 391 patients who were diagnosed to have been effected by tick borne relapsing fever were investigatated in terms of clinical epidemiology between 1998 and 2001. The kind of Borrelia as well as the clinical characteristics of the disease were observed. The kind and prevalence of Borrelia infection was determined in 1,421 ticks collected from 130 indoor and 14 outdoor sites. The ticks were crushed and the suspension obtained was injected into the peritoneum of two mice and two guinea pigs to determine the frequency of infection among the ticks living in this region. Data including the tick species determination were collected through a questionnaire and analyzed using Chi-square and ANOVA tests. Results: The most prevalent clinical manifestations were fever, chills and headache. Other findings included nausea, vomiting, sweating, abdominal pain, arthralgia, cough, photophobia, eosinophilia, hematuria, jaundice, petechiae and sclera congestion. Laboratory tests performed on 60 patients showed leukocytosis, high erythrocyte sedimentation rate (ESR) and anemia. Of the 1,421 ticks collected, 45.9%, 40.3% and 13.8% were infected by Ornithodoros lahorensis Ornithodoros tholozani and Argas persicus species, respectively. The prevalence of ticks was highest in Khanadabil village. The ticks collected from three villages were found to be infected with Borrelia. Conclusions: The clinical manifestations were similar to those reported in other studies. Petechiae occurred less frequently in our study compared to louse-borne RF. The high frequency of anemia in this region, which was not stated in other reference articles, requires further investigation.
, , , , Volume 4, Issue 1 (4-2004)
Abstract
Background & Objective: Spinal anesthesia is one of the usual techniques in the surgery of hip fractures among the aged. On the other hand the hemodynamic complications of this method and the treatment of these complications by abundant Ir liquids and drugs such as Ephedrin and phenylephedrin have potential risk for aged patients. Intrathecal opioids have synergistic effects on the duration and quality of spinal block. Thus a number of efforts have been made to prevent the hemodynamic complications and probability of inadequate block by decreasing the dosage of local anesthetic drug and adding opioid drugs to it. This study investigates the hemodynamic effects and the quality of spinal anesthesia using the above-mentioned method. Methods: Forty-six patients above 60 years of age with hip fracture were randomized into 2 groups (A and B). Group A received a spinal of hyper tonic bupivacaine (5 mg) and fentanyl (20 m g) and group B received 12.5 mg of hypertonic bupivacaine for spinal anesthesia. Vital signs before and during the surgery, quality and quantity of blockage, amount of fluid and Ephedrine used, were recorded every 5 minutes. Results: MAP (Mean Arterial Pressure) fall and the dosage and frequency of ephedrine consumption were significantly different in two groups. MAP decrease in-group A was 23.6 ± 10.79 and in-group B it was 36 ± 11.1 (p=0.001). The average requirement of ephedrine in the groups were 2.25 ± 3.49 mg in-group A and 10 ± 8.45 mg in-group B (P=0.001). The average occurrence of hypotension and ephedrine usage was 0.71 ± 1.08 times in-group A and 2.91 ± 2.94 times in-group B (p=0.001). 29 % of group A had pain in the terminal stage of surgery but this amount in-group B was 13.6%. Tachycardia was 29.2 % in-group A and 68.2 % in group B (p=0.001). Conclusions: Adding 20 m g fentanyl to bupivacaine and decreasing its dosage can prevent the complications of intrathecal anesthesia. (MAP fall and the tachycardia occurred in the process of its treatment) to a great extent. But to lower the incidence of failure and obtain reliable block, more controlled studies must be accomplished.
Mehrnaz Mashoufi , Firooz Amani , Khalil Rostami , Afrooz Mardi , Volume 4, Issue 1 (4-2004)
Abstract
Background & Objective : Inpatient information is the best source for researches, medical education, process of patient treatment and legal organizations. Moreover, correct, complete and ontime registration of this information can play a crucial role in the production of necessary data for these kinds of researches. Regarding the importance of the issue, in this study we evaluated the quality and quantity of these data in the hospitals under Ardabil University of Medical Sciences. Methods : In this research 370 rcords from eight hospitals of Ardabil were studied. In each hospital samples were selected randomly based on the number of patients hospitalized in one year. Then according to admission and discharge sheets a certain check list, was completed. The information under study including demography, admission and discharge, inter-hospital and inter-ward transfer, diagnosis, treatment, surgery, death of the patients and authentications (recorded or not) were identified in the check list. The data were analyzed using descriptive statistics. Results : The results showed that sex, marital status, date and place of birth had not been recorded in 5.9%, 15.7%, 2.4%, 51.6% of records respectively. Primary, interim and final diagnosis and treatment measures were not recorded about 28.1%, 41.1%, 39.2% 48% of the patients respectively. Although 13% of these patients were hospitalized due to accidents, impairments and poisoning, only in 8.5% of them the external causes were recorded. At 68.6% of the records, condition on discharge and at 76.3% of them recommendation on discharge had not been recorded. 3.5% of records related to dead patients, but only in 31%, main cause and in 8% underlying couse of death was record. 25% of the studied records were not coded. 13.7% of existing codes did not match the final diagnosis .At 52.4% of these records the correct method of writing diagnosis was not observed by physicians and at 36.5% coding had not been done carefully. Conclusions : The results indicated that the process of medical recording by health care services was performed deficiently and this leads to the loss of valuable information about the hospitalized patients. As a result, the authorities, physicians and specialists in medical recording should pay special attention to this problem. Physicians and specialitists of medical record to this problem were necessary.
Ali Nemati , Hosein Ali Mohammadi , Hamdollah Panahpoor , Seyedhashem Sezavar , Volume 4, Issue 1 (4-2004)
Abstract
Background & Objective: Foods of high fat may increase the risk of coagulation heart attacks. They can also increase coagulating factors and lead to higher mortality due to cardiovascular diseases and heart attacks. The aim of this study was to find out the effect of saturated (butter) and unsaturated (sunflower oil) fat intake on coagulating factors such as factor VII and fibrinogen as well as Bt, serum cholesterol and triglycerides. Methods: In this clinical trial 46 male healthy individuals from Ardabil University of Medical Sciences took part in this study (age: 18-28 years old) in 2002. These individuals were divided into two groups. The first group consumed 30 g of butter and the second group took 30g of sunflower oil everyday, for 14 days. Before the fat intake and at the end of first and second week blood sample was taken test to fibrinogen, factor VII, cholesterol, BT and triglycerid. Also during the study the 24-hour food-recall was taken three days a week. The collected data were analyzed with SPSS and Food Processor. Results: The results indicated that butter intake increases factor VII significantly at the end of the first and second week (p<0.05). But no significant about sunflower oil. BT decreased after butter intake at the end of first and second week. This decrease was significant at the end of first week (p<0.05). Bt increased significantly after sunflower oil intake at the end of second week (p<0.05). Serum fibrinogen after butter intake decreased significantly at the end of first and second week (p<0.05), but was not significant after sunflower oil intake (p<0.05). There was no significant difference in serum cholesterol and triglyceride level after butter intake, but at the end of first week after sunflower intake serum cholesterol decreased significantly (p<0.05). Conclusions: We concluded that the intake of saturated fat can affect factors in a short period of time and sunflower oil can decrease serum cholesterol level and as results increase the bleeding time.
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