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Background: Spontaneous preterm delivery is defined as the beginning of the birth process before the 37th week of pregnancy. The presence of microorganisms in the fetal membranes is accompanied by an increase in the production of prostaglandin, one of the important factors associated with the prevalence of preterm birth. The invasion of microorganisms leads to the production of protease, coagulase, and elastase, which directly stimulate the onset of childbirth. We investigated the role of genital infections in women with preterm birth. Methods: The present case-control study was conducted in the west of Iran on 100 women with spontaneous preterm delivery (following 24 weeks of gestation and before 36 weeks and 6 days) as the case group and 100 women with normal delivery as controls. A questionnaire was applied to collect the data. Polymerase chain reaction and pathological examination of the placenta were performed. Results: The average age in women with normal delivery (30.92 ± 5.10) in women with spontaneous preterm delivery (30.27 ± 4.93). The prevalence of Chlamydia trachomatis, Neisseria gonorrhea, Listeria monocytogenes, and Mycoplasma genitalium infections was zero in both groups. The highest prevalence of Gardnerella vaginalis was 19 (19%) in the case group and Ureaplasma parvum 15 (15%) in the control group. Also, Placental inflammation was zero in controls and 7(7%) in the patient group. There was a significant relationship between Gardnerella vaginalis bacteria and spontaneous preterm delivery. Conclusion: The results of our study showed that except for Gardnerella vaginalis bacteria, there is no significant relationship between the above bacterial infections and spontaneous preterm birth. Moreover, despite the significant reduction in the prevalence of many sexually transmitted infections in this research, it is still suggested to increase the awareness of people, including pregnant women, about the ways it can be transmitted by gynecologists and health and treatment centers.
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Nascimento Prematuro , Infecções do Sistema Genital , Humanos , Feminino , Estudos de Casos e Controles , Adulto , Gravidez , Nascimento Prematuro/epidemiologia , Irã (Geográfico)/epidemiologia , Infecções do Sistema Genital/microbiologia , Infecções do Sistema Genital/epidemiologia , Prevalência , Complicações Infecciosas na Gravidez/microbiologia , Complicações Infecciosas na Gravidez/epidemiologia , Placenta/microbiologia , Adulto Jovem , Gardnerella vaginalis , Infecções Bacterianas/microbiologia , Infecções Bacterianas/epidemiologiaRESUMO
Background: Bacterial infections are among the most serious infections worldwide. They can cause miscarriage, premature birth, stillbirth, and ectopic pregnancy in pregnant women. The aim of this study was to investigate the relationship between bacterial infections and pregnancy outcomes through a systematic review and meta-analysis. Materials and Methods: PubMed, Scopus, Web of Science, and Embase databases were searched from January 2000 to December 2018 using appropriate keywords to identify related articles. The final related studies were selected and evaluated using the Newcastle-Ottawa Scale (NOS). Results: Results of this meta-analysis based on combining case-control studies showed that the presence of bacterial infections could lead increase in the odds of all pregnancy outcomes like premature infant birth (odd ratio [OR]: 1.50; 95% Confidence Interval [CI], 1.39-1.61), preterm delivery (OR: 1.54; 95% CI, 1.39-1.70), abortion (OR: 1.16; 95% CI, 1.04-1.29), stillbirth (OR, 1.29; 95% CI, 1.12-1.49), and ectopic pregnancy (OR: 1.12; 95% CI, 1.05--1.19). The results showed that the Risk Ratio (RR) of preterm delivery in pregnant women with vaginal infections was 1.57 (95% CI, 1.46-1.67), whereas the RR of abortion was 2.02 (95% CI, 1.72-2.38). Conclusions: Based on the results of this meta-analysis, the presence of bacterial infections in pregnant women can lead increase in the risk of pregnancy outcomes especially, preterm delivery, abortion, stillbirth, and ectopic pregnancy. Therefore, it is necessary for obstetricians and gynecologists to pay attention to the diagnosis of these infections in women before pregnancy and during pregnancy in order to prevent the consequences of these infections.
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OBJECTIVES: Early diagnosis of chemotherapy-induced cardiotoxicity plays an important role in preventing heart failure. The main aim of our study was to assess left ventricular (LV) dyssynchrony measured by phase analysis of gated single-photon emission computed tomography (SPECT) as an early sign of cardiotoxicity after breast cancer chemotherapy. METHODS: This cross-sectional study was conducted on patients with stage ≤ 3 breast cancer and no history of cardiovascular disease or diabetes. After mastectomy, the patients underwent rest gated SPECT myocardial perfusion imaging (MPI). Sixty patients with normal gated SPECT-MPI were selected and the imaging was performed after chemotherapy with doxorubicin, cyclophosphamide and paclitaxel. LV function and contractility parameters were extracted by QGS software and the results were compared with the t test method. The abnormality of at least one of the three phase analysis indices was considered as left ventricular dyssynchrony (LVD). RESULTS: The average LV end-systolic volume and ejection fraction (LVEF) before and after chemotherapy were (16.2 ± 8.0 ml and 21.6 ± 11.6 ml) and (73.4 ± 7.9% and 67.5 ± 9.2%) respectively, which showed a significant decrease (P < 0.05). In 2 patients (3.3%), the LVEF decreased to less than 50% after chemotherapy. The average parameters of left ventricular contractility before and after chemotherapy were, respectively, as follows: PHB (24.1 ± 7.5 and 33.8 ± 16.4), PSD (9.4 ± 6.1 and 5.7 ± 1.9) and entropy (28.9 ± 7.1 and 35.6 ± 9.7), which showed a significant increase (P < 0.05). LVD was observed in 14 patients (23.4%) after chemotherapy and prevalence of LVD was significantly higher in patients who had received a cumulative dose of doxorubicin of more than 400 mg/m2 (P = 0.005). There was no relationship between age and body mass index with the incidence of LVD after chemotherapy (P > 0.05). CONCLUSION: Using phase analysis of gated SPECT-MPI, chemotherapy-induced LVD was seen in a significant number of patients with breast cancer, especially with a high cumulative dose of doxorubicin. LVD might indicate chemotherapy-induced cardiotoxicity before LVEF becomes abnormal.
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Antineoplásicos , Neoplasias da Mama , Imagem de Perfusão do Miocárdio , Disfunção Ventricular Esquerda , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico , Disfunção Ventricular Esquerda/diagnóstico por imagem , Imagem de Perfusão do Miocárdio/métodos , Cardiotoxicidade/diagnóstico por imagem , Cardiotoxicidade/etiologia , Estudos Transversais , Mastectomia , Tomografia Computadorizada de Emissão de Fóton Único/métodos , Doxorrubicina/efeitos adversosRESUMO
Background: Excessive screen time has been associated with a variety of negative health outcomes. We aimed to evaluate screen time and phone and tablet use in Iranian adolescents and their relation to the socioeconomic status of adolescents' families in 2018. Methods: This descriptive-analytical study was carried out on 10-12-year-old adolescents from Kurdistan, Fars, and Markazi provinces. Cluster sampling was used for sampling. Data were collected by completing demographic questionnaires, calculating the BMI of adolescents and phone and tablet use, screen time, and socioeconomic status of the families. We used linear and logistic regression to estimate the final model. The concentration index was used to measure inequality and the Oaxaca decomposition to examine the different determinants of the inequality. Results: 1590 adolescents (52.58% boys) were enrolled in our study. Screen time activities were significantly higher in boys, older adolescents, higher BMIs, more educated mothers, and 35< year-old fathers (P < 0.05). The use of mobile phones and tablets was significantly higher among boys, ten-year-olds, families with four or fewer members, higher BMIs, adolescents with higher levels of parental education, and more educated mothers (P < 0.05). In addition, the concentration index for screen time activities (C = 0.083) and phone and tablet use (C = 0.536) showed that screen time and phone and tablet use activities were higher in adolescents with high socioeconomic status. Conclusion: Screen time, phone and tablet use were higher in adolescents with high socioeconomic status. Also, many other factors like gender, age, BMI, parents' education and age can affect screen time, phone and tablet use in adolescents.
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BACKGROUND: Previous research has shown the impact of pandemic communicable diseases on the mental health of healthcare providers. This study examined the relationship between general health, spiritual health, anxiety associated with COVID-19, job satisfaction, and the mediating role of sex in healthcare providers in Iran in 2021. METHODS: This was a descriptive-analytical and cross-sectional study performed on 163 healthcare providers of which 71.8% were female and 28.2% were male with an age range between 21 and 58 years, an average work experience of 9.5 years, and working as nurses, doctors, laboratory technicians, etc. in some hospitals in Sanandaj. Data were collected using COVID-19 Anxiety, General Health, job satisfaction, and Spiritual Health questionnaires. Then, the data were analyzed using SPSS-22 software, regression test, and path analysis. RESULTS: Although women averaged lower levels of general health, job satisfaction, and anxiety associated with COVID-19, and higher scores in spiritual health than men, none of these differences were statistically significant, and sex didn't play a significant role here. Also, general health and spiritual health could significantly predict 17.1% of the variance in job satisfaction in the path analysis. However, sex and Covid-19 anxiety could not significantly predict this variable. CONCLUSION: The results showed that there was not a significant difference between the male and female workers' general health when facing such pandemics. However, we may prepare interventions to promote their general and spiritual health and to promote healthcare providers' job satisfaction during such pandemics.
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COVID-19 , Satisfação no Emprego , Feminino , Masculino , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Estudos Transversais , COVID-19/epidemiologia , Pessoal de Saúde , Nível de SaúdeRESUMO
BACKGROUND: If colorectal cancer (CRC) is diagnosed in the early stages, the patients will have higher survival rates. Although some other factors might affect the survival rate, the type of treatment available based on existing health and therapeutic facilities is extremely important as well. Accordingly, this study aimed to explore the best type of treatment for CRC patients. STUDY DESIGN: This study employed a retrospective population-based cohort design. METHODS: The data of 335 patients with CRC in Kurdistan province were collected through a population-based cancer registry system from March 1, 2009 to 2014. Demographic and clinical-pathologic data of the patients were gathered through their medical records, pathology reports, and reference to patients' homes. The survival rate was calculated using the Kaplan-Meier curve, log-rank test, and univariate and multivariate Cox regression. The data were analyzed using Stata 14 software. RESULTS: In this study, the mean age±standard deviation at diagnosis was 61.7± 1.05 in men and 60.5± 1.12 in women, respectively, and 203 (60.5%) patients were males. There was less mortality rate among the patients who received both surgical and chemotherapy treatments compared to those who did not receive any treatment (Hazard ratio [HR]=0.57, 95% CI: 0.24-0.93). CONCLUSION: When CRC patients are treated using both surgical and chemotherapy treatments, they will exhibit a higher survival rate. Therefore, it is suggested to use both treatments for CRC patients.
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Neoplasias Colorretais , Masculino , Humanos , Feminino , Estudos Retrospectivos , Neoplasias Colorretais/terapia , Neoplasias Colorretais/patologia , Análise de Sobrevida , Modelos de Riscos Proporcionais , Taxa de Sobrevida , PrognósticoRESUMO
INTRODUCTION: The study aimed to determine the association between nutrients (micronutrients, macronutrients, and antioxidants) and the occurrence of COVID-19-related outcomes (morbidity and hospitalization) using a cohort study in Western Iran. METHODS: The basic study information was collected from February 2019 to February 2020 from the baseline phase of the Dehgolan Prospective Cohort Study (DehPCS). The primary outcomes in this study included risk of contracting COVID-19 and hospitalization due to it at a specific time. To compare these outcomes based on different nutritional groups (macronutrients or micronutrients), Kaplan-Meier chart and log rank test were used. Also, univariate and multivariate regression models were used to investigate the association between different nutritional groups and desired outcomes (risk of contracting COVID-19 and hospitalization due to it at a certain time). RESULTS: The results showed that people having an insufficient intake of selenium (HR: 1.180; % 95 CI: 1.032-2.490; P: 0.042), vitamin A (HR: 1.119; % 95 CI: 1.020-1.442; p: 0.033), and vitamin E (HR: 1.544; % 95 CI: 1.136-3.093; p: 0.039) were significantly more infected with COVID-19 than the ones who had a sufficient intake of these nutrients. Also, the results showed that people having an insufficient intake of selenium (HR: 2.130; % 95 CI: 1.232-3.098; p: 0.018) and vitamin A (HR: 1.200; % 95 CI: 1.000-2.090; p: 0.043) were significantly hospitalized more than the ones who had a sufficient intake of these nutrients. CONCLUSION: Insufficient intake of selenium and vitamins A and E can significantly increase the incidence of COVID-19 and hospitalization due to it.
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COVID-19 , Selênio , Humanos , Vitamina A , Estudos de Coortes , Estudos Prospectivos , Irã (Geográfico)/epidemiologia , COVID-19/epidemiologia , Nutrientes , MicronutrientesRESUMO
Background: Despite of the remarkable achievement in control of tuberculosis, it is still a challenging health problem in Iran. Success in any health program depends on monitor the diseases epidemiology and finding the gaps. We aimed to describe the epidemiological profile of TB patients in Iran to find the gaps in the TB program and using the finding to set the program activities. Methods: This cross-sectional study was performed based on the data of tuberculosis patients registered in Iran in 2016-2017. The information of all TB patients is registered in the TB registry software. The patients were followed during the treatment phase. The data were analyzed by SPSS 23 software using Chi-Square test. Results: Overall 12% of cases were Afghans and 72.3% of patients had pulmonary tuberculosis. There was a significant difference in the success rate of treatment in smear-positive pulmonary patients by gender, HIV status, marital status, history of hospitalization and incarceration (P <0.01). The highest prevalence of antibiotic resistance was related to isoniazid (9.9%). In close contact persons who requiring prophylaxis, 65.3% of adults and 73.6% of children received full period of prophylaxis. Conclusion: Despite of the TB treatment success and low prevalence of MDR cases, TB incidence has not been decreased significantly in Iran. Delay in diagnosis, high TB burden in refugees and close contact investigation and prophylaxis are important issues in the TB control program in Iran to be considered in the control planning.
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OBJECTIVES: Different drugs have different effects on the prognosis of patients with COVID-19. This study aimed to evaluate the effect of different drug regimens on patients with COVID-19, hospitalized in Sanandaj city. METHODS: In this retrospective cohort study, 660 patients with COVID-19, hospitalized in the Tohid, Kowsar and Besat hospitals located Sanandaj (Kurdistan Province, Iran) were studied from February 2020 to February 2021 with clinical symptoms and positive test results. RESULTS: The results of multivariate regression analysis showed the days of hospitalization for patients who had received the drug regimen 2 (Interferons (ReciGen/Ziphron) or Interferon Vectra (lopinavir/ritonavir)) was 1.92 times higher than those who had received the drug regimen 1 (hydroxychloroquine group or a combination of chloroquine and azithromycin) while a significant association was observed (OR = 1.92, 95% CI: 1.16-3.16, P = 0.011). Also, the hospitalization in ICU was longer in patients treated by the drug regimen 2 (Interferons (ReciGen/Ziphron) or Interferon Vectra (lopinavir/ritonavir)) (OR = 4.63, 95% CI: 1.80-11.82, P = 0.001), however, drug regimens did not show a significant effect on mortality and use of ventilator in patients (P > 0.05). CONCLUSION: The study results showed the drug regimens 2 and 5 increased the days of hospitalization and hospitalization in ICU, respectively, while the other drug regimens had no significant effect on mortality and use a ventilator in the studied patients and none of the drug regimens had an effect on reducing mortality compared to other ones.
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BACKGROUND: Listeria monocytogenes with a vast range of natural reservoirs is more known for being a food-borne pathogen. Human infections have shown an impact on pregnancy outcomes, so, this study surveyed the frequency of L. monocytogenes infection involving different groups of women. METHODS: This study enrolled a total sample consisting of 109 women with spontaneous abortion, 109 women with normal delivery, 100 fertile women, and 99 infertile women aged 19-40 years and willing to participate in the study. The research tool in this study was a questionnaire and Polymerase chain reaction (PCR) test. RESULTS: According to the results, the frequency of L. monocytogenes infection was 4/109 (3.66%) observed among women with spontaneous abortion, 2/109 (1.83%) among women with normal delivery, 3/100 (3%) among fertile women, and 0/99 (0%) among infertile women. CONCLUSION: There was no significant relationship between Listeria monocytogenes infection and pregnancy outcomes of spontaneous abortion and infertility.
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Aborto Espontâneo , Infertilidade Feminina , Listeria monocytogenes , Listeriose , Gravidez , Feminino , Humanos , Aborto Espontâneo/epidemiologia , Infertilidade Feminina/epidemiologia , Prevalência , Listeriose/epidemiologiaRESUMO
Introduction: Probiotics, including lactobacilli, have immunomodulatory activities with promising effects on inflammatory diseases. In this study, we evaluate the effect of Enterococcus durans (Edu) and three various strains of lactobacilli (Lacto-mix), including L. rhamnosus, L. casei, and L. plantarum, to prevent Experimental Autoimmune Encephalomyelitis (EAE) features. Methods: C57BL/6 female mice were inoculated with Myelin Oigodendrocyte Glycoprotein (MOG35-55) in CFA (complete Freund's adjuvant) to induce EAE. Five groups (n=6 in each group) of animals received saline or probiotics by oral gavage with 200 µL of lactobacilli (1.5×108 CFU/mL) for 2 weeks before the immunization and during the test for one month. Results: Histopathological studies showed an increase in infiltration of inflammatory cells and destruction of the myelin membrane in the EAE group but a decrease in inflammatory cells in the probiotic-treated animals. Pro-inflammatory cytokines (Interleukin [IL]-17 and Interferon [IFN]-γ) concentration in the supernatant of the brain and spinal cord tissues showed a significant increase in the EAE compared with the normal saline group (P<0.01). While in the spinal cord tissue, there was a decrease in IL-17 in those animals treated with the Lactomix and Edu + Lacto-mix (P<0.01) and a significant decrease in IFN-γ in those animals that received Edu (P<0.05). Western blot analysis of matrix metalloproteinase-9 and myelin basic protein showed a decrease and increase in treatment and EAE groups, respectively, compared to the normal control group. Conclusion: Our data suggest that probiotic Enterococcus durans and Lacto-mix prevents EAE, but further studies are needed to clarify the exact mechanisms and their application in preclinical and clinical trials. Highlights: Dysfunction of the blood-brain barrier, migration of inflammatory cells into the Central Nervous System (CNS), and an increase in the pro-inflammatory factors, are the hallmarks in the pathogenesis of Multiple Sclerosis (MS) and Experimental Autoimmune Encephalomyelitis (EAE).The optimal effects of probiotic strains may involve the simultaneous use of more than one strain.Probiotic Enterococcus durans and Lacto-mix have a preventive effect against EAE. Plain Language Summary: Multiple Sclerosis (MS) is a myelin-degenerating autoimmune disease in the central nervous system. Experimental Autoimmune Encephalomyelitis (EAE), due to its similar clinical and pathologic features to MS, is widely used in many model studies of this disease. The microbiome refers to a genomic set of germs (bacteria, arches, fungi, and viruses), a commensal flora that lives in the intestine and niche of humans and other mammals. The microbiome affects the host's physiological system, especially the balance between health and disease. Additionally, the importance of the microbiome is evident in regulating the intestine-brain axis, or the coordination of the digestive and the central nervous system. In this regard, probiotics, including lactobacilli, have antioxidant and anti-inflammatory properties in vitro and in vivo. Probiotic strains have a wide range of health-improvement effects, and a combination of strains with specific properties provides a broader range of antimicrobial spectrum and stronger anti-inflammatory effects. Considering the critical role of probiotics in the immune system, this study aimed to investigate the possible role of Enterococcus durans alone or in combination with Lactobacillus mixture (L. rhamnosus, L. casei, and L. plantarum) on the EAE animal model of MS.
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PURPOSE: Taking care of cancer patients and treating them are among major challenges in the field of health. Several studies have shown that promotion of hope is an efficient strategy for effectively treating this group of patients, reducing their symptoms, and improving the quality of their life. It seems that spiritual care can boost hope in these patients. This study aims to determine the effects of nursing care based on the Support-Based Spiritual Care Model on boosting hope among women with breast cancer. METHODS: In this controlled clinical trial, 72 patients with breast cancer were selected through consecutive sampling and randomly assigned to two control and intervention groups (n = 36 in each group) based on four randomized blocks. The intervention was carried out based on the Support-Based Spiritual Care Model for the patients and their main caregivers in six sessions. Besides, the Snyder's hope scale was completed before and 1 month after the intervention by the participants in the intervention and control groups. RESULTS: The results of the independent samples t-test showed no significant difference in the mean scores of hope between the intervention and control groups before the intervention (P > 0.05). However, after the intervention, the mean scores of hope for the intervention and control groups were 46.71 ± 4.61 and 40.40 ± 5.42, respectively, showing a significant intergroup difference as verified by the independent samples t-test (P < 0.05). CONCLUSION: According to the results of this study, providing nursing care based on the Support-Based Spiritual Care Model can raise hope in patients with breast cancer. CLINICAL IMPLICATIONS: Healthcare professionals can boost hope in cancer patients through proper planning and adequate support in providing nursing care based on the proposed model.
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Neoplasias da Mama , Terapias Espirituais , Neoplasias da Mama/terapia , Cuidadores , Feminino , Humanos , Irã (Geográfico) , EspiritualidadeRESUMO
Neisseria gonorrhoeae is the causative agent of the sexually transmitted disease gonorrhoea. This bacterium infects the epithelial cells of the cervix of women and the urethra of men. However, its disease symptoms in the lower genitalia are found only in a small percentage of people. This study aimed to compare the frequency of N. gonorrhoeae genital infection among two groups of pregnant women, those with spontaneous abortions and those with normal pregnancies. This cross-sectional study was conducted in Western Iran. It included 417 women: 109 of whom had spontaneous abortions, 109 had normal deliveries, 100 were fertile, and 99 were infertile. Specific primers were used and DNA was extracted by endocervical swabs. A polymerase chain reaction test was then performed to detect N. gonorrhoeae. Data analysis was performed using the chi-squared test and t-tests. In all the above steps, a level of 5% was considered statistically significant, and the average ages in women with normal delivery, women with spontaneous abortion, fertile women, and infertile women were 27.8 ± 4.87, 29.6 ± 5.9, 32.1 ± 5.1, and 29.1 ± 6.3 years, respectively. The total frequency of N. gonorrhoeae infection was 0 (0%). The prevalence of N. gonorrhoeae infection was zero, and the disease was not associated with spontaneous abortion or infertility.
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Infecções por Chlamydia , Gonorreia , Infertilidade Feminina , Infecções por Chlamydia/epidemiologia , Chlamydia trachomatis , Estudos Transversais , Feminino , Gonorreia/epidemiologia , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Neisseria gonorrhoeae , Gravidez , PrevalênciaRESUMO
BACKGROUND: We aimed at estimating the burden of cancer in Kurdistan Province, western Iran during 2011-2017. METHODS: In this cross-sectional study, incidence data extracted from the cancer registry system and death data were extracted from the system of registration and classification of causes of death of Kurdistan Province. We applied the WHO' methods to calculate the disability-adjusted life year (DALYs). RESULTS: The burden of cancer increased from a DALYs of 12309 in 2011 to 13969 in 2017, the YLL from 11644 in 2011 to 12951 in 2017 and the YLD from 665 in 2011 to 1018 in 2017. The top five cancers, according to DALYs (%) in both sex during 2011-2017 were: stomach (25%), lung (14%), liver (9%), esophagus (6%), and colon (6%). The most burden of cancer related to gastrointestinal tract (54% vs. 45%). Totally, more than 25% of DALYs were related to stomach cancer. CONCLUSION: The increasing DALYs of cancer in Kurdistan Province is one of the major public health concerns as in most developed countries. More than half of the burden of cancer in the Kurdistan Province is related to gastrointestinal tract. Stomach cancer, is accounting for more than 25% of the burden in both sexes. Urgent policy, management and public health measures such as general education, screening, early detection and effective treatment are recommended to reduce the burden of cancers and especially gastrointestinal tract malignancies.
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Triage becomes necessary when resources and time are not sufficient to provide the best possible services to all patients. This condition is more common in situations with a large number of casualties, like infectious epidemics. What is apparent is that, in the case of a widespread outbreak of infectious disease, hospitals are on the front lines of infected patient admission and treatment. Since the training of health-care workers is one of the most important pillars of preventive measures in controlling this pandemic, this study was conducted with the aim of expressing the principles of triage of infectious disease epidemic with a COVID-19 approach.
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OBJECTIVE: To assess the preparedness of Iranian hospitals against earthquake. METHODS: In this systematic review, a query was carried out on PubMed, Scopus, Web of Sciences, Sid, Irandoc, Google scholar, and Magiran databases for articles published between 2000-2019. Statistical analysis was performed using Chi-square and I2 tests at a confidence interval of 95%. Finally, out of 7458 studies, 10 related articles were analyzed. RESULTS: As evidenced by the obtained results, the highest readiness was obtained at 0.709 (95% CI: 0.49-0.88) in "disaster plan", while the lowest readiness was reported at 0.455 (95% CI: 0.23-0.68) in "structural safety". The overall earthquake preparedness of these hospitals was calculated at 0.47 (95% CI: 0.37-0.56). CONCLUSION: The results of the present study pointed to the moderate level of earthquake preparedness in Iranian hospitals. This finding highlights the necessity of a training plan and implementation of a national program in all hospitals of the country to increase earthquake preparedness.
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INTRODUCTION: Detection of nephrolithiasis is readily possible in infants with the advent of new imaging technology. Vitamin D is routinely given to newborn infants shortly after birth during infancy. Vitamin D is known to increase urinary calcium excretion which may be responsible for the increased incidence of nephrolithiasis during infancy. To test this hypothesis we studied the serum level of vitamin D and renal handling of calcium in infants with nephrolithiasis . METHODS: In this prospective case-controlled study, we measured serum levels of vitamin D and calcium accompanied by urinary calcium level in infants between 1 to 12 months with nephrolithiasis who fed with breast milk and vitamin D supplement and compared these parameters with healthy infants without nephrolithiasis after matching for sex and postnatal age as the control group. All infants with nephrolithiasis were evaluated for metabolic disorders and other risk factors and positive cases were excluded from the study. RESULTS: Fifty infants between 1 to 12 months with mean postnatal age 6.96 ± 2.29 months with nephrolithiasis and 50 control infants with mean postnatal age 6.94 ± 2.55 months were enrolled in the study. Mean serum level of vitamin D in the case and control groups was 41.49 ± 11.69 and 35.67 ± 6.76 ng/mL, respectively. Mean serum level of calcium in case group was 9.63 ± 0.32 vs. 8.59 ± 1.21 mg/dL in the control group. Mean urinary calcium- creatinine ratio (Ca/Cr) in the study and control groups was 0.15 ± 0.16 and 0.08 ± 0.02, respectively, Differences were statistically significant in all three variables (P < .05). CONCLUSION: Routine consumption of vitamin D increases urinary level of calcium and in presence of other predisposing factors could accelerate the genesis of nephrolithiasis in infants.
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Cálculos Renais , Deficiência de Vitamina D , Cálcio , Suplementos Nutricionais , Feminino , Humanos , Lactente , Recém-Nascido , Vitamina D , Deficiência de Vitamina D/complicações , Deficiência de Vitamina D/diagnóstico , Deficiência de Vitamina D/epidemiologia , VitaminasRESUMO
BACKGROUND: Bladder cancer is one of the most common urinary tract cancers. This study aims to estimate the survival rate of patients with bladder cancer according to the Cox proportional hazards model based on some key relevant variables. METHODS: In this retrospective population-based cohort study that explores the survival of patients with bladder cancer and its related factors, we first collected demographic information and medical records of 321 patients with bladder cancer through in-person and telephone interviews. Then, in the analysis phase, Kaplan-Meier method and log-rank test were used to draw the survival curve, compare the groups, and explore the effect of risk factors on the patient survival rate using Cox proportional hazards model. RESULTS: The median survival rate of patients was 63.2 (54.7-72) months and one, three and five-year survival rates were 87%, 68% and 54%, respectively. The results of multiple analyses using Cox's proportional hazards model revealed that variables of sex (male gender) (HR = 11.8, 95% CI: 0.4-100.7), more than 65 year of age (HR = 4.1, 95% CI: 0.4-11), occupation, income level, (HR = 0.4, 95% CI: 0.2-0.8), well differentiated tumor grade (HR = 3.2, 95% CI: 1.7-6) and disease stage influenced the survival rate of patients (p < 0.05). CONCLUSION: The survival rate of patients with bladder cancer in Kurdistan province is relatively low. Given the impact of the disease stage on the survival rate, adequate access to appropriate diagnostic and treatment services as well as planning for screening and early diagnosis, especially in men, can increase the survival rate of patients.
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Neoplasias da Bexiga Urinária/mortalidade , Idoso , Estudos de Coortes , Feminino , Humanos , Iraque , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
BACKGROUND: This study investigated the effects of Islamic religious and breathing techniques with heart rate variability (HRV) biofeedback therapies on HRV and psycho-physiologic coherence (resonance frequency), depression and anxiety in coronary artery bypass graft surgery (CABG) patients. METHODS: Sixty CABG patients were chosen and randomly assigned to religious, breathing techniques and control groups. The experimental groups received 8 weeks of treatments; a 2-h session with home works in each week. The control group received only their normal hospital interventions. The groups' depression, anxiety, HRV and psycho-physiologic coherence levels were assessed before and after the interventions by DASS-21 for depression and anxiety, and em-wave desktop software for HRV and psycho-physiologic coherence. The data were analyzed using ANCOVA with Bonferroni Comparison test and descriptive tests in SPSS software. RESULTS: The findings showed that there were significant differences in psycho-physiologic coherence (HRV), depression and anxiety scores among the three groups in the post-tests. In fact, depression and anxiety were reduced more in the religious group, while psycho-physiologic coherence raised more in the breathing with the HRV feedback group. CONCLUSION: The results showed that both Islamic religious and breathing techniques with HRV biofeedback therapies can be used in rehabilitation programs for CABG patients in clinics and hospitals.
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Coinfections of hepatitis C virus (HCV) and/or hepatitis B virus (HBV) with human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) are associated with high morbidity and mortality and poor prognosis. The main objective of this study was to evaluate the prevalence of HCV and/or HBV coinfections among people who inject drugs (PWID) and female sex workers (FSWs) who live with HIV/AIDS worldwide. Data sources were searched from January 2008 to October 2018 in different databases, including PubMed, Scopus, Web of Science, Embase, and Ovid. Data were analyzed in Stata 14 software using the Metaprop command. The results showed that the prevalence of HCV among PWID and FSWs with HIV/AIDS was 72% (95% CI: 59%-83%) and 40% (95% CI: 0%-94%), respectively. The prevalence of HBV among PWID and FSWs with HIV/AIDS was 8% (95% CI: 5%-13%) and 2% (95% CI: 0%-7%), respectively, and the prevalence of HCV/HBV in PWID with HIV/AIDS was 11% (95% CI: 7%-15%). The highest prevalence of HCV was observed in PWID in the Eastern Mediterranean and Europe regions, and the lowest was observed in the Africa region. The South-East Asia region had the highest prevalence of HBV among PWID, and the Africa region had the lowest prevalence. The high prevalence of HCV coinfection among PWID and FSWs with HIV/AIDS was an alarming health problem and requires appropriate interventions. Therefore, considering that these populations are key populations for HCV elimination, it is recommended to screen them regularly for HCV. In addition, harm reduction and HBV vaccination should be carefully considered.