Socioeconomic inequality in unmet outpatient healthcare needs among people living in urban informal settlements in Sanandaj city, Iran.

BACKGROUND: The growing trend of informal settlements is a serious humanitarian crisis. Unmet need for health care services is an indicator to measure the state of equality and access to healthcare services. This study, for the first time in Iran, examined the prevalence of unmet needs for outpatient healthcare services and related socioeconomic inequalities among residents of informal settlements in Sanandaj city. METHODS: This cross-sectional study was conducted on informal settlements of Sanandaj city with a sample size of 1345 people. Data were collected using a questionnaire. Multivariate logistic regression was used to determine significant predictors of unmet needs for healthcare services. Concentration index (C) and concentration curve (CC) were calculated to measure inequality in the prevalence of unmet needs for healthcare services. RESULTS: The prevalence of unmet needs for outpatient healthcare services was 31.7%. Financial and physical barriers were the most common reasons for not using the needed services. The highest unmet need was related to dental (80.6%) and rehabilitation services (78.8%). Being elderly with about 2.3 times (OR: 2.37, 95% CI: 1.19-4.75), not having a job with about 1.7 times (OR: 1.70, 95% CI: 1.13-2.57) and having a low economic status with about 4 times (OR: 4.46, 95% CI: 2.39-9.70) increased the odds of experiencing unmet need for outpatient healthcare services. The value of concentration index showed that unmet need for outpatient healthcare services was significantly concentrated among people with lower economic status (C= -0.330, 95% CI: -0.432 to -0.227). CONCLUSION: The unmet need is high among people living in informal settlements of Sanandaj city and a significant part of the residents of these settlements does not have access to required healthcare services. Regardless of the needs of people living in these settlements, who constitute a large population of Iran, access to universal health coverage is not possible in such areas. Removing the identified obstacles and causes behind the unmet needs requires the interdisciplinary participation of all actors, including the government, the nation, and civil society.

Efficacy of Covexir® (Ferula foetida oleo-gum) treatment in symptomatic improvement of patients with mild to moderate COVID-19: A randomized, double-blind, placebo-controlled trial.

The SARS-CoV-2 COVID-19 pandemic has emerged as an unprecedented emergency state in healthcare system and global challenge. In recent decade, the function of exogenous H2 S in the treatment of respiratory diseases has been investigated using H2 S-donor agents. Ferula foetida is a medicinal plant that is traditionally used in respiratory diseases including asthma and viral respiratory diseases. The oleo-gum of this plant is a rich source of several organic sulfides including thiophenes, disulfides and polysulfide derivatives, which can act as H2 S-donor agents. The purpose of this study was to investigate the efficacy of Covexir® (F. foetida oleo-gum) treatment as a rich source of H2 S-donor compounds in clinical presentations of patients with COVID-19. The efficacy of Covexir® was evaluated in a randomized, double-blind, placebo-controlled trial in outpatients with COVID-19. Covexir® could significantly inhibit cough when compared to the placebo group (p < .01 and p < 001, respectively). Moreover, there was a significant difference (p < 001) between the two groups in dyspnea symptom at follow-up interval of 7 day after receiving Covexir®. Furthermore, on days 3 and 7, statistically significant differences were observed in myalgia, anorexia, anosmia, and sense of taste severity between two groups. Our findings revealed that Covexir® was very safe in the treatment of COVID-19 patients with mild to moderate symptoms and it can be recommended to improve clinical presentations of patients with COVID-19 such as cough, shortness of breath, myalgia, anorexia, anosmia, and sense of taste.

Explaining the challenges and adaptation strategies of nurses in caring for patients with COVID-19: a qualitative study in Iran.

BACKGROUND: Nurses, as the primary human resource in the fight against COVID-19, encounter several obstacles and concerns. As a result, the current study used a qualitative method to describe the problems and adaptation techniques of nurses caring for COVID-19 patients. METHODS: The current study used a qualitative conventional content analysis technique with 30 nurses working in COVID-19 wards in Tehran hospitals. Purposive sampling, snowball sampling, and semi-structured interviews were used to get access to participants and gather data. The data was examined using conventional qualitative content analysis and the MAXQDA-18 program. To assess the quality of study findings, Guba and Lincoln's trustworthiness criteria were fulfilled. RESULTS: The data analysis revealed two main categories and sixteen subcategories: (1) experiences and challenges (lack of protective equipment, high work pressure, marginalized physical health, problems related to the use of protective equipment, being excluded, a lack of a supportive work environment, problems related to patients, psychological problems, fear, marginalized personal and family life, and the challenge of communicating with patients' families); and (2) adaptation strategies for work conditions (performing religious-spiritual activities, creating an empathetic atmosphere in the workplace, spiritualizing their work, trying to convince the family and gaining their support, and strengthening their sense of self-worth and responsibility). CONCLUSION: Nurses' working conditions can be improved by providing adequate protective equipment, a suitable work environment, and more social and financial support; paying more attention to nurses' physical and mental health; and considering appropriate communication mechanisms for nurses to communicate with their families and patients' families.

The health-related quality of life in Iranian patients with COVID-19.

BACKGROUND: COVID-19 is a public health emergency with a high mortality rate and it reduces the patient's Health-Related Quality of Life (HRQoL) significantly. This effect is measured in the current study. METHODS: In a cross-sectional study in Iran, 320 randomly selected treated patients from COVID-19 were studied. To collect the required data, we applied a questionnaire that included socio-demographic factors, clinical characteristics, and questions on the patients' HRQoL. Time trade-off (TTO) approach was used to measure the lost HRQoL attributed to COVID-19. Besides, we applied a two-limit Tobit regression model to determine the effects of the socio-demographic factors on patients' health utility and the visual analogue scale approach was used to estimate the perceived total current health status. RESULTS: The overall mean (SE) and median (IQR) of the health utility values were 0.863 (0.01) and 0.909 (0.21) respectively. These values for the traders (those who were willing to lose a part of their remaining time of life to avoid the disease) were estimated at 0.793 (0.01) and 0.848 (0.17), respectively. The lowest amount of utility value belonged to the elderly (mean (SE) = 0.742 (0.04); median (IQR) = 0.765 (0.42)) and those living in rural areas (mean (SE)) = 0.804 (0.03); median (IQR) = 0.877 (0.30)). The univariate analysis showed that age, place of residence, and household size had a statistically significant effect on health utility. Moreover, findings of the regression analysis indicated that the participants' age and hospitalization status were the key determinants of COVID-19 health utility value. CONCLUSION: COVID-19 is associated with a substantial and measurable decrease in HRQoL. This decline in HRQoL can be directly compared with that induced by systemic health states.

Catastrophic health expenditures for children with disabilities in Iran: A national survey.

OBJECTIVE: The aim of this study was to investigate the percentage of households with disabled children aged 0-8 years who had faced catastrophic health expenditures (CHEs) due to the health costs of these children in Iran. METHODS: This cross-sectional study was carried out on 2000 households with disabled children aged 0-8 years in five provinces of Iran in 2020. Data were collected using the World Health Survey questionnaire and face-to-face interview. Determinants of CHE were identified using logistic regression. RESULTS: 32.7% of households with disabled children had faced CHE. Head of household being female (Adjusted OR = 18.89, 95%CI: 10.88-29.42), poor economic status of the household (Q1: Adjusted OR = 20.26, 95% CI, 11.42-35.94; Q2: Adjusted OR = 8.27, 95%CI, 4.45-15.36; Q3: Adjusted OR = 13.88, 95%CI, 7.89-24.41), lack of supplementary insurance by a child with disabilities (Adjusted OR = 6.13, 95%CI, 3.39-11.26), having a child with mental disability (Adjusted OR = 2.71, 95%CI, 1.60-4.69), and type of basic health insurance (having Iranian Health Insurance: Adjusted OR = 2.20, 95%CI, 1.38-3.49; having Social security insurance: Adjusted OR = 1.66, 95%CI, 1.06-2.61) significantly increased the chances of facing CHE. CONCLUSION: A significant percentage of households with disabled children had faced CHE because of their disabled child's health costs. The key determinants of CHE should be considered by health policy-makers in order to more financial protection of these households.

Cost-effectiveness analysis of PCSK9 inhibitors in cardiovascular diseases: a systematic review.

AIMS: To assess the cost-effectiveness of pro-protein convertase subtilisin/kexin type 9 (PCSK9) inhibitors in cardiovascular disease. METHODS AND RESULTS: We performed a comprehensive search strategy in electronic databases from January 2015 to January 2019. Out of 475 articles, 16 were entered into the study. Quality-adjusted life year, life years gained (LYG), annual cost, and the incremental cost-effectiveness ratio (ICER) regarding the use of PCSK9 inhibitors were considered as the key outcomes. The cost-effectiveness threshold varied from $45,000 in Spain to $150,000 in the USA. The annual cost of PCSK9 inhibitors for studies undertaken in the USA was in the range of $14,000 to $15,000, while it was about $7000 for other developed countries. The results showed that reduction in the price of PCSK9 inhibitors changed from 20 to 88%. The means of QALY were 0.65 and 0.67 in the Markov and Cardiovascular Disease Policy Modeling (CVDPM) models; also, the ICER means were $197,707 and $625,555 for the Markov and CVDPM model, respectively. CONCLUSION: According to the current study, the effectiveness of PCSK9 inhibitors is well documented, although all studies pointed out a higher cost of these inhibitors. TRIAL REGISTRATION: This study was registered within the International Prospective Register of Systematic Reviews (PROSPERO) database of the University of York (CRD42018088472).

Global prevalence of colistin resistance in clinical isolates of Acinetobacter baumannii: A systematic review and meta-analysis.

INTRODUCTION: Acinetobacter baumannii antimicrobial resistance is a public health concern in developing and developed countries, especially in the hospital setting. Understanding the antibiotic resistance profile can help to provide better guidelines for the prescription of appropriate antibiotics, reduction of antibiotic resistance, and introducing new and effective treatment options. METHOD: Using the PRISMA guidelines, databases of PubMed, Embase, and Cochrane Library were searched systematically from January 1, 2000, to January 1, 2018. All statistical analyses were carried out via Comprehensive Meta-Analysis Software Version 2.0 (Biostat, Englewood, NJ). Depending on the heterogeneity test, either random or fix effect models were used for determining the pooled prevalence of drug resistance. RESULT: A total of 150 studies were included from 41 countries of six different WHO regional offices worldwide. The highest and the lowest rate of resistance were observed for cefotaxime (99%, 95% CI: 95-99.9) in Africa and colistin (1.1%, 95% CI: 0.3-4.5) in Western Pacific, respectively. Lebanon (17.5%, 95% CI: 16-19) and China (12%, 95% CI: 3.5-32.5) had the highest and Germany (0.2%, 95% CI: 0-2.5) had the lowest rate of resistance for colistin. CONCLUSION: Our analysis showed that prevalence and rate of increased colistin resistance in South-East Asia and Eastern Mediterranean countries are higher than other regions of the world. Therefore, the establishment of appropriate antibiotic usage guidelines should be essential in these countries.

Experiences of rural women with damages resulting from an earthquake in Iran: a qualitative study.

BACKGROUND: Women, with more vulnerabilities and less access to resources, are often seen as victims of natural disasters. Therefore, the present study aimed to investigate the experiences of rural women with damages resulting from an earthquake in Iran. METHODS: In this research, a qualitative approach, as well as the conventional content analysis was employed. The study population consisted of rural women residing in the earthquake-stricken areas of Sarpol-e Zahab and Salas-e Babajani counties in Kermanshah Province, Iran. Semi-structured interviews were used for data collection. Moreover, sampling was purposeful, theoretical saturation was achieved by conducting 22 interviews, and the data analysis process was performed according to the steps proposed by Graneheim and Lundman. For the strength and transferability of the research, Lincoln and Guba's Evaluative Criteria were used. RESULTS: There were seven categories regarding the experiences of rural women after the earthquakes including neglecting the health needs; tension in the family and marital relations; gender inequality in the provision of assistance; feeling insecure; ignoring the ruling culture of the region; concealing needs for fear of stigmatization, and incoherent mourning as well as two categories regarding their reactions to and interaction with the earthquake consequences including positive and negative interactions. CONCLUSIONS: Paying more attention to the needs of rural women, taking the culture governing the village into account at the time of service delivery, and helping them with positive adaptations are some indispensable measures that should be taken.

Estimating utility value for female genital mutilation.

BACKGROUND: Female genital mutilation/cutting (FGM/C) is a clear violation of women's rights and can have adverse and irreversible health effects as well. Worldwide, more than 200 million women and girls have undergone FGM/C. Utility value of FGM/C has not been estimated yet, so we designed this study to extract the health utility value of FGM/C for the first time in the world. METHODS: In a cross-sectional study in Iran, 125 girls and women who underwent FGM/C procedure were examined by the trained midwives in order to determine its type. In addition, a questionnaire was completed for identifying the socio-demographic factors and extracting the health utility of these individuals. Health utility was measured using Time Trade-off method and also to determine the effects of the socio-demographic factors on the health utility a two-limit censored regression model was applied. RESULTS: The mean and median of the health utility of women with FGM/C were 0.971 (SE: 0.003) and 0.968 (IQR: 1-0.95), respectively. Number of non-traders was 58 (46.4%) who reported perfect health utility. However, the mean of health utility among traders was 0.946 (SE: 0.002). Only type 1 (Clitoridectomy) and type 2 (Excision) FGM/C were seen in this study. Women with Type 1 FGM/C had significantly lower health utility value (Mean: 0.968, Median: 0.957) than their type 2 counterparts (Mean: 0.987, Median: 1.00). Moreover, women in the age group of 31-45 years (Mean: 0.962, Median: 0.956), single (Mean: 0.950, Median: 0.954), divorced (Mean: 0.951, Median: 0.950), employed (Mean: 0.959, Median: 0.956), and with supplementary insurance (Mean: 0.962, Median: 0.950) had significantly lower health utility than their counterparts. CONCLUSION: FGM/C affects physical and psychological well-being of these individuals, resulting in a lack of personal and marital satisfaction, which ultimately leads to a 3% reduction in their health related quality of life. Therefore, preventing from this practice is very important and should be considered by health system policy makers more than before.

Ultraviolet solar flare signatures in the framework of complex network.

Studying natural phenomena via the complex network approach makes it possible to quantify the time-evolving structures with too many elements and achieve a deeper understanding of interactions among the components of a system. In this sense, solar flare as a complex system with the chaotic behavior could be better characterized by the network parameters. Here, we employed an unsupervised network-based method to recognize the position and occurrence time of the solar flares by using the ultraviolet emission (1600 Å) recorded by the Atmospheric Imaging Assembly on board Solar Dynamics Observatory. Three different regions, the flaring active regions, the non-flaring active regions, and the quiet-Sun regions, were considered to study the variations of the network parameters in the presence and absence of flaring phases in various datasets over time intervals of several hours. The whole parts of the selected datasets were partitioned into sub-windows to construct networks based on computing the Pearson correlation between time series of the region of interest and intensities. Analyzing the network parameters such as the clustering coefficient, degree centrality, characteristic length, and PageRank verified that flare triggering has an influence on the network parameters around the flare occurrence time and close to the location of flaring. It was found that the values of the clustering coefficient and characteristic length approach those obtained for the corresponding random network in the flaring phase. These findings could be used for detecting the occurrence times and locations of the region at ultraviolet images.

Effect of female genital mutilation on mental health: a case-control study.

Objectives: The study aimed to investigate the mental health status of women with female genital mutilation/cutting (FGM/C) and compare it with that of a similar group of women without FGM/C.Methods: A case-control study was carried out in 2018 among 122 women with FGM/C and 125 women without FGM/C who had been referred to one of the general health service centres in Kermanshah Province, western Iran. The 28 item General Health Questionnaire (GHQ-28) was used to collect data on participants' mental health. A multivariate logistic model with odds ratios (ORs) was used to determine the relationship of independent variables with the outcome variable, mental health status.Results: The mean age of the FGM/C and control groups was 35.7 (standard deviation [SD] 8.6) and 31.3 (SD 7.2) years, respectively. According to the GHQ-28 questionnaire, 65.6% (n = 80) of the FGM/C group and 52% (n = 65) of the control group had symptoms of a mental health disorder; the difference between the groups was statistically significant (p = .03). The prevalence of severe depression in the FGM/C group was significantly higher than in the control group (p = .021). Multivariate logistic regression showed that having a history of FGM/C (adjusted OR 1.79; 95% confidence interval [CI] 1.05, 3.05) and being in employment (adjusted OR 3.46; 95% CI 1.23, 9.74) had a significant effect on presentation with symptoms of a mental health disorder (p < .05).Conclusion: Women who suffer from FGM/C are more vulnerable to mental health disorders such as depression.

Prevalence and determinants of inappropriate admission and hospitalization in Iran: A systematic review and meta-analysis.

Background: A huge portion of health expenditure is attributed to hospital services. Thus, it is important to use the resources appropriately. Many studies have measured inappropriate admissions and hospitalizations. The aim of this study was to review them systematically and determine the pooled quantity as well as the reasons behind such admissions and hospitalizations. Methods: PubMed, Scopus, Web of Science, Google scholar, and internal databases such as Sid, Magiran, and Barkat were searched in January 2018. Moreover, the grey literature was also performed. All studies which had assessed the appropriateness and inappropriateness of services were included. Newcastle-Ottawa scale was used for quality appraisal. I2 test, subgroup analysis, metaregression, and sensitivity analysis were performed. STATA was used for analysis. There was neither time limitation nor language limitation. The registration number in PROSPERO is CRD42019123401. Results: Of 1576 studies, 15 met the inclusion criteria. The number of medical files ranged from 198 to 1815. Most of the studies (14) were performed in teaching hospitals. AEP was the most frequent tool for assessing inappropriateness of the services. The pooled inappropriate admission and hospitalization were 11% (95% CI= 8% - 14%)) and 13 % (95% CI= 10%-16%)), respectively. The most important determinants for inappropriate hospitalizations were attributed to physicians. Conclusion: A huge portion of health care services is inappropriate. Thus, it is highly recommended to monitor physicians more than before, as the more they are monitored, the less inappropriate the delivered services will be.

Can judgments according to case fatality rate be correct all the time during epidemics? Estimated cases based on CFR in different scenarios and some lessons from early case fatality rate of coronavirus disease 2019 in Iran.

Background: The new Coronavirus disease (COVID-19) was first identified in China in 2019. Case fatality rate (CFR) indicator of the disease is one of the most important indices noticed by experts, policymakers, and managers, based on which daily evaluations and many judgments are made. CFR can change during epidemics. This study aimed to estimate the actual number of COVID-19 cases in Iran and to calculate the early CFR for the disease based on official statistics. Methods: This was a descriptive study whose data were obtained from the website of the Ministry of Health and Medical Education of Iran from February 20, 2020 until March 26, 2020. CFR has been obtained by dividing the total number of deaths by the total number of confirmed cases at one point in time. In this study, the actual number of COVID-19 cases in Iran was estimated based on the mortality model in 4 scenarios. Excel 2013 software was used to analyze the data. Results: According to the findings of this study, In Iran, until March 26, 2020, a total of 27 017 people have been infected by COVID-19 and 2077 died of it. However, CFR indicator had a descending trend in Iran: 100%, 18.6%, 8.8%, 3.3%, 6.9%, and 7.7% on days 1, 5, 10, 20, 30, and 35, respectively. The actual number of COVID-19 cases in Iran was estimated to be 4 789 454, 2 873 673, 1 436 836, and 718418 as of March 26, 2020 according to the 4 scenarios, respectively. Conclusion: In emerging epidemics, CFR indicator must not be used as a basis to judge the performance of a health system unless that epidemic condition has been clarified. Moreover, it is suggested that in the outbreak of an epidemic, specifically emerging diseases, CFR must not be the base of judgment. Making judgments, specifically in the outbreak of emerging epidemics, based on fatality rate can lead to information bias. It is also possible to estimate the total number of patients based on the CFR in circumstances where little information is available on the disease.

Interim value set for the EQ-5D-5L in Iran using the Crosswalk method.

Background: The EuroQol five-dimensional 5 level (EQ-5D-5L) value set is not currently available for the Iranian general public, while the value set for EuroQol five-dimensional 3 level (EQ-5D-3L) is available. The present study aimed to generate an interim EQ-5D-5L value set for the context of Iran. Methods: The Iranian interim EQ-5D-5L value set was generated using the crosswalk method, which maps EQ-5D-3L and EQ-5D-5L responses. The EQ-5D-3L value set has previously been estimated by Time Trade-Off (TTO) method. The interim value set obtained for EQ-5D-5L was compared with the value set of EQ-5D-3L by using measures of mean, median, and skewness.The analysis was done using STATA version 15. Results: The mean and median scores of the Iranian interim value set were 0.499 and 0.451 for EQ-5D-5L and 0.455 and 0.459 for Iranian EQ-5D-3L, respectively. The range of value for both EQ-5D-3L and interim EQ-5D-5L was -0.113 to 0.919. Data skewness of EQ-5D-3L and interim EQ-5D-5L was-0.099 and -0.114, respectively. In addition, the figure of distribution of value sets for both data sets had a tail extended towards the left. The states of "good health"(i.e., states with value>0.8) for the EQ-5D-3L value set were proportionally more than the Iranian interim EQ-5D-5Lcrosswalk value set (2.47% vs. 0.448%). Conclusion: An EQ-5D-5L value set was generated using the crosswalk method for the Iranian general public, and now researchers and policy-makers can apply it to their economic and clinical analyses.

Advanced strategies for combating bacterial biofilms.

Biofilms are communities of microorganisms that are formed on and attached to living or nonliving surfaces and are surrounded by an extracellular polymeric material. Biofilm formation enjoys several advantages over the pathogens in the colonization process of medical devices and patients' organs. Unlike planktonic cells, biofilms have high intrinsic resistance to antibiotics and sanitizers, and overcoming them is a significant problematic challenge in the medical and food industries. There are no approved treatments to specifically target biofilms. Thus, it is required to study and present innovative and effective methods to combat a bacterial biofilm. In this review, several strategies have been discussed for combating bacterial biofilms to improve healthcare, food safety, and industrial process.

The possible role of bacteria, viruses, and parasites in initiation and exacerbation of irritable bowel syndrome.

Irritable bowel syndrome (IBS) is a prolonged and disabling functional gastrointestinal disorder with the incidence rate of 18% in the world. IBS could seriously affect lifetime of patients and cause high economic burden on the community. The pathophysiology of the IBS is hardly understood, whereas several possible mechanisms, such as visceral hypersensitivity, irregular gut motility, abnormal brain-gut relations, and the role of infectious agents, are implicated in initiation and development of this syndrome. Different studies demonstrated an alteration in B-lymphocytes, mast cells (MC), T-lymphocytes, and cytokine concentrations in intestinal mucosa or systemic circulation that are likely to contribute to the formation of the IBS. Therefore, IBS could be developed in those with genetic predisposition. Infections' role in initiation and exacerbation of IBS has been investigated by quite several clinical studies; moreover, the possible role of some pathogens in development and exacerbation of this disease has been described. It appears that the main obligatory pathogens correspond with the IBS disease, Clostridium difficile, Escherichia coli, Mycobacterium avium subspecies paratuberculosis, Campylobacter concisus, Campylobacter jejuni, Chlamydia trachomatis, Helicobacter pylori, Pseudomonas aeruginosa, Salmonella spp, Shigella spp, and viruses, particularly noroviruses. A number of pathogenic parasites (Blastocystis, Dientamoeba fragilis, and Giardia lamblia) may also be involved in the progression and exacerbation of the disease. Based on the current knowledge, the current study concludes that the most common bacterial, viral, and parasitic pathogens may be involved in the development and progression of IBS.

Staphylococcus aureus versus neutrophil: Scrutiny of ancient combat.

Staphylococcus aureus (S.aureus) is a Gram-positive bacterium that causes many infections and diseases. This pathogen can cause many types of infections such as impetigo, toxic shock syndrome toxin (TSST1), pneumonia, endocarditis, and autoimmune diseases like lupus erythematosus and can infect other healthy individuals. In the pathogenic process, colonization is a main risk factor for invasive diseases. Various factors including the cell wall-associated factors and receptors of the epithelial cells facilitate adhesion and colonization of this pathogen. S. aureus has many enzymes, toxins, and strategies to evade from the immune system either by an enzyme that lyses cellular component or by hiding from the immune system via surface antigens like protein A and second immunoglobulin-binding protein (Sbi). The strategies of this bacterium can be divided into five groups: A: Inhibit neutrophil recruitment B: Inhibit phagocytosis C: Inhibit killing by ROS, D: Neutrophil killing, and E: Resistance to antimicrobial peptide. On the other hand, innate immune system via neutrophils, the most important polymorphonuclear leukocytes, fights against bacterial cells by neutrophil extracellular trap (NET). In this review, we try to explain the role of each factor in immune evasion.

Global estimate of Neisseria meningitidis serogroups proportion in invasive meningococcal disease: A systematic review and meta-analysis.

Using the PRISMA guideline, 102 studies were included in this study. The highest and the lowest proportion of N. meningitidis serogroups in invasive meningococcal disease (IMD) was for NmB with 48.5% (95% CI: 45-52) and NmX with 0.7% (95% CI: 0.3-1.7). Among the WHO regional offices, serogroup NmW with 57.5% (95% CI: 35-77.5) in Eastern Mediterranean, and NmZ with 0.1% (95% CI: 0-0.9) in America had the highest and the lowest proportion of N. meningitidis serogroups in IMD. NmC with 9.7% (95% CI: 5.6-16.2) and NmB with 9.5% (95% CI: 0.2-3.8) had the highest proportion in 1-4 and <1 year age groups, respectively. Our analysis showed that NmB had the highest proportion of N. meningitidis serogroups in IMD worldwide. However, proportion of N. meningitidis serogroups in IMD varied noticeably across countries and age groups. Therefore, establishing appropriate control guidelines depending on the geographical regions and age groups is essential for prevention of IMD.

The effect of Iran's health transformation plan on utilization of specialized outpatient visit services: An interrupted time series.

Background: Health Transformation Plan (HTP) has been one of the biggest reforms in Iran's health system over the past 3 decades. The plan has been implemented since May 2014 and includes several packages that can affect the utilization of health care services. We aimed to assess the effect of implementation of HTP on utilization of specialist outpatient visit rate in clinics affiliated to university hospitals. Methods: We chose Kurdistan province to collect monthly specialist outpatient visit data for 50 months because this province was not a patient referral hub. An interrupted time series (ITS) analysis and segmented regression analysis were used to evaluate the effects of HTP on specialist outpatient visit rates. Statistical analyses were conducted using STATA version 13. Results: A significant increase was observed in the specialist outpatient visit rate (12.1 outpatient visit per 1000 population) in the first month after the implementation of HTP (p= 0.000, 95% CI= 6.36-17.83). Also, after the implementation of HTP, a significant increase was observed in the monthly trend of specialist outpatient visit rate equivalent to about 0.53 every month per 1000 population compared to the monthly trend in specialist outpatient visit rate before the intervention (p= 0.033, 95% CI= 0.04-1.01). Conclusion: HTP has significantly increased the specialist outpatient visit rate in clinics affiliated to university hospitals in Kurdistan province. Thus, it is necessary to perform some comprehensive studies on all public, private, and semi-private sectors in different parts of the country to provide a better and more comprehensive picture of the effects of HTP on utilization of specialist outpatient visit services.

Catastrophic health expenditure among households with members with special diseases: A case study in Kurdistan.

Background: One of the main goals of health systems is to protect people against financial risks associated with diseases that can be catastrophic for patients. In 2014, Health Sector Evolution Plan (HSEP) was implemented in Iran; one of the objectives of HSEP was to reduce out-of-pocket payments and provide more financial protection for people. Therefore, the present study aimed at exploring the likelihood of facing catastrophic health expenditures (CHE) among households with members suffering from dialysis, kidney transplant, or multiple sclerosis (MS) after the implementation of HSEP. Methods: A total number of 385 households were selected using stratified random sampling and were asked to complete the World Health Survey questionnaire through telephone conversations. As outlined by the World Health Organization (WHO), when household out-of-pocket expense for health services is ≥40% of its capacity to pay, then that household is considered to be facing CHE. Furthermore, determinants of CHE were identified using logistic regression. Results: The percentage of facing catastrophic health care expenditures for households with a MS, dialysis, and kidney transplant patient was 20.6%, 18.7%, and 13.8%, respectively. Results of logistic regression analysis revealed that patient's economic status, level of education, supplementary insurance status, type of disease, multiple members with special diseases in the household, rural residence, use of inpatient, dental, and rehabilitation services were effective factors for determining the likelihood of facing CHE. Conclusion: Despite the implementation of HSEP, the percentage of CHE is still high for households that have members who suffer from special diseases. However, basic health insurance packages should be amended and more cost-sharing exemptions should be granted to provide more financial protection for the vulnerable households.