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Objectives: Despite a significant reduction in the global case incidence and mortality of malaria in the past 20 years, malaria continues to wreak havoc on people’s health across the globe. Oman is a malaria-free country, meeting the World Health Organization’s (WHO) criteria, having no indigenous malaria case documented since 2010, and maintaining that status for three consecutive years. Oman has a national strategy for prevention of re-establishment of malaria and to maintain their malaria-free status. In this paper, we explore Oman’s malaria elimination progress and provide recommendations for accelerating and sustaining malaria free status using WHO malaria elimination strategies. Methods: Secondary data from the years 1976 to 2020 was extracted from official sources utilized to assess progress. A review and epidemiological analysis of malaria cases, species classification, and source of infection was conducted. The data and situation were compared to WHO malaria elimination pillars. Results: The number of malaria cases reported from 1976 to 2020 was 298 070, a decline from 1.6 to 0.1 per 1000 population. Of the 4415 cases reported between 1994–2004, 98.0% were classified as imported and 73.0% of people diagnosed with malaria were 20–34 years old. The number of autochthonous cases began to decline in 1994 from a high of 4415 cases (3.6 per 1000 population) to zero by 2004 with no deaths attributed to autochthonous malaria cases after the year 2000. By 2020, Plasmodium falciparum accounted for 86.0% of cases, P. vivax cases declined to 9.0% and P. malaria and P. ovale comprised the remaining 6.0% of case notifications. Conclusions: Oman achieved malaria elimination status in 2013. To maintain this status, it is essential to adopt a national prevention strategy of re-establishment of malaria and maintain malaria-free status targets.

Objectives: To evaluate the knowledge, attitude, and acceptance of COVID-19 vaccine among the general population of Oman, on the eve of the rollout of vaccination program in the country. Methods: A cross-sectional study was conducted using a structured and validated online questionnaire. Adults residing in Oman were invited to participate in the study between 22 and 24 December 2020. Logistic regression analysis was used to identify the factors associated with COVID-19 vaccine acceptability. Results: Of the total of 966 participants, the majority (612; 63.4%) were women. Most participants were younger than 40 years (572; 59.3%). Participants displayed good awareness about COVID-19 (946; 97.9%) and the global vaccine development initiatives (831; 86.0%). Only 265 (27.4%) participants were willing to get themselves vaccinated. The majority were either uncertain 365 (37.8%) or unwilling 336 (34.8%). The main driver of vaccine acceptance was to protect oneself and others (186/265; 70.0%). The main reasons given for vaccination hesitation/refusal were concerns over possible side-effects (505/701; 72.0%), safety concerns (386/701; 55.0%), and ineffectiveness of the vaccine (107/701; 15.3%). Conclusions: On the eve of the first-ever rollout of COVID-19 vaccine in Oman in December 2020, the surveyed residents of the country expressed significant hesitancy to get themselves vaccinated. Participants’ perceptions of risk of contracting COVID-19, their trust in vaccines, government, and their health system were important predictors of vaccine acceptance. These results enabled development of strategies to address such concerns to facilitate vaccine acceptance among the residents of Oman. The results of this study can be used by researchers to conduct comparative research in future, with more emphasis on Omani youth (< 40 years).

Objectives: We sought to estimate the percentage achievements of non-high-density lipoprotein cholesterol (non-HDL-C) target in patients with very high atherosclerotic cardiovascular diseases (ASCVD) risk stratified by triglyceride (TG) levels despite statin-controlled low-density lipoprotein cholesterol (LDL-C) in the Centralized Pan-Middle East Survey on the under treatment of hypercholesterolemia. Methods: The non-HDL-C target achievement in patients with diabetes mellites (DM) and patients with established ASCVD was defined according to European Society of Cardiology and European Atherosclerosis Society 2019 guidelines for managing dyslipidemia. Patients were stratified to controlled LDL-C defined as < 70 mg/dL (< 1.8 mmol/L) with normal TG < 150 mg/dL (< 1.7 mmol/L) and high TG between 150–400 mg/dL (1.7–4.5 mmol/L). Results: The mean age of our cohort was 58.0±11.0 years, 6.8% (n = 717) were male, 9.7% (104) were smokers, and 48.4% (n = 518) had body mass index of ≥ 30 kg/m2. Those with high TG levels male (76.5% vs. 63.8%; p < 0.001), smokers (16.1% vs. 7.7%; p < 0.001), have metabolic syndrome (77.6% vs. 17.1%; p < 0.001), and low HDL-C levels (79.2% vs. 49.4%; p < 0.001). The majority (93.9%, n = 1008) were on statins (atorvastatin and rosuvastatin) with only 2.2% (n = 24) on the combined statins plus fenofibrate/gemfibrozil. Only 27.4% (n = 294) of patients had non-HDL-C goal attainment. Goal attainment rates in patients with diabetes (3.1% vs. 34,4%; p < 0.001), coronary artery disease (CAD) (2.4% vs. 37.9%; p < 0.001), diabetes plus CAD (0% vs. 40.0%; p < 0.001), and CVD (0% vs. 30.0%; p =0.048) were significantly lower in those with higher TG levels. Conclusions: A large proportion of statin-controlled LDL-C diabetic patients and patients with established ASCVD with high TGs did not achieve the non-HDL-C target. Our study did not demonstrate an association between ASCVD and high TG levels; and therefore, a follow-up study is highly required to assess long-term ASCVD outcomes in this cohort.

Objectives: To share the experience of Agile Teams using Lean Method to facilitate improvement projects during the COVID-19 pandemic. Methods: A tertiary hospital in Oman mobilized agile teams using lean methods to streamline the workflow during the early stages of COVID-19 pandemic in year 2020. Results: The collaborative network generated by the agile teams increased interdepartmental engagement within the hospital and trimmed workflows, thus improving patient care despite the pandemic. Conclusions: Agile teams using lean methods demonstrably enhance collaboration and efficiency in healthcare, leading to improved patient care.

Objectives: Dengue fever (DF) is the most common arthropod-borne viral illness with significant public health implications that can cause severe clinical symptoms and possibly death. We sought to determine the epidemiological and clinical characteristics of patients presented with DF to the Royal Hospital in a recent outbreak in Oman. Methods: We conducted a retrospective cohort study between 1 January and 18 April 2022, at the Royal Hospital, Oman, including all patients who presented with febrile illness and laboratory-confirmed DF. Descriptive statistics were used to summarize the results. Results: The cohort included 58 patients with laboratory-confirmed DF, of whom 39 (67.2%) required admission. The overall mean age was 41.0±20.0 years. Over half (55.2%) were females and the majority (86.2%) were Omani citizens. Eighty-one percent of the patients were residents of Bawshar in Muscat governorate. Dengue virus 2 was the isolated serotype. Fever (98.3%), muscular aches and pains (55.2%), and headache (53.4%) were the most common symptoms on presentation. All patients except two had no travel history. The most common comorbidities were hypertension (29.3%) and diabetes mellitus (17.2%). Upon admission, the most prominent hematological and biochemical abnormalities were severe thrombocytopenia (31.0%) with platelet counts of < 50 000/mm3 and hepatic impairment (15.5%). Antibiotics were prescribed to 27.6% of the patients. All patients improved clinically, and no deaths were reported during the study period. Conclusions: Fever and thrombocytopenia were the commonest presentations of DF. Identification of factors linked to increased risk of hospitalization in patients with DF can assist in recognizing individuals who need close monitoring and intensive support.

Objectives: The World Health Organization (WHO) published a global strategic response plan in February 2020 aiming to mitigate the impact of the novel coronavirus disease 2019 (COVID-19) outbreak. It identified immediate activities required for global preparedness and response to the outbreak and set eight priority areas (pillars) essential for scaling up countries’ operational readiness and response. Despite a semi-annual progress report on implementing the Global Strategic Plan in June 2020, there is limited granular information available on the extent of the national plan’s content and implementation, particularly in the Member States of the Gulf Cooperation Council (GCC). Therefore, we sought to review the preparedness and responsiveness towards the COVID-19 outbreak in the GCC in the first phase of the pandemic and to document lessons learned for improving the ongoing response efforts and preparedness for future pandemics. Methods: A rapid appraisal was conducted in June 2020 according to the WHO Strategic Preparedness and Response Plan and the accompanying Operational Planning Guidelines. The survey was administered to public health professionals or/and infectious disease experts in the states. The findings were cross-triangulated with secondary data that was publicly available for each country. Results: The preparedness and response efforts of Bahrain, Saudi Arabia, and the UAE were fully compliant with all 11 (100%) pillars of the modified strategic response measures. Kuwait, Oman, and Qatar complied with eight of the pillars. The component on conducting COVID-19 related research was the lowest-performing across all the six states. Conclusions: All GCC states demonstrated an effective response to the pandemic, enhanced existing infrastructures, and accelerated reforms that would have otherwise taken longer. The lessons learned through the early phase of the pandemic continue to steer the states in realigning their strategies and resetting their goals of controlling the outbreak, particularly in the current context of vaccine introduction and increasing preparedness capacities for future pandemics.

Objectives: We aimed to determine epidemiological risk factors associated with acquiring severe coronavirus disease 2019 (COVID-19) in patients requiring hospitalization. Methods: A prospective cohort study was conducted using a questionnaire comprised of six closed-ended questions to identify potential risk factors for severe COVID-19. Using COVID-19 associated illnesses and complications (pneumonia, acute respiratory distress syndrome, need for mechanical ventilation, acute kidney failure, cardiac failure, and thromboembolic events), we derived an index variable to measure the severity of COVID-19 in patients. Results: We included 143 adult patients with confirmed COVID-19 of whom 62.2% (n = 89) were male and 37.8% (n = 54) were female. The average age of the cohort was 50.6±16.5 years. Our study found that being a female, working at the health care facility, being a healthcare worker, attending a mass gathering within the last 14 days, attending a gathering with 10 persons or less, and being admitted to a hospital were associated with increased risk of developing severe COVID-19. The only risk factor associated with severe COVID-19 was working at a health care facility (odds ratio = 33.42, p =0.029). Conclusions: Intervention directed to control risk factors associated with acquiring severe COVID-19 should be a core priority for all countries, especially among high-risk occupations and workplaces, including working at a health care facility. A risk-based approach to prioritize vaccination among these high-risk individuals should be supported to strengthen the implementation of non-pharmaceutical interventions.

We sought to provide an epidemiological situation of HIV in Oman and assess the ongoing impact of the program established in 1987 using data collected from national health reports between 1984 and 2015. Since the report of the first AIDS case in Oman in 1984, the numbers have steadily increased. Eighty percent of the cases were reported between 1996 and 2015. By the end of 2015, there were 2879 people known to be living with HIV (PLHIV) giving a prevalence of < 1%. More males were affected than females (p < 0.001); 69.7% of affected males and 73.1% of females were aged 20–49 years. The highest HIV rate was in the Musandam governorate. Most (66.8%) new HIV infections were caused via unprotected sex, 8.3% from mother-to-child, 4.3% by intravenous drug abuse, 3.2% via blood transfusion, and 17.4% by unknown causes. PLHIV on antiretroviral drug therapy (ART) increased 57.0% by the end of 2015 (p < 0.0001). A 23.0% reduction in mortality due to HIV was noted (p < 0.0001). Maternal-to-child transmission per 100000 live births were 11, 9, 17, 10, 6, and 4 from 2009 to 2014, respectively. In 2015, 67.6% of PLHIV knew their HIV status, 65.0% were on ART, and 48.0% achieved virological suppression. There is an urgent need to focus on the quality and coverage of treatment, as well as care and support to HIV patients with special attention to high-risk groups.

Objectives: We sought to study the impact of public health messages on social and behavioral change among recovered patients and the general population in response to coronavirus-2019 (COVID-19) in Oman. Methods: Four focus group discussions among recovered COVID-19 patients were organized and conducted via video conference to collect their insights on public health messages. Upon culmination of each discussion, we held debrief sessions with a particular focus on the responses and making notes of comments. Qualitative themes were also recorded at the end of each focus group. Results: All 40 participants were COVID-19 recovered cases. The participants' mean age was 33.4±28.5 years, and 70.0% (n = 28) were males. We observed a generally positive attitude towards public health messages. However, it was stressed that the nature of such behavioral change posed a significant risk for psychological health. Lack of social interaction, for example, led to lower motivation, a sense of losing the meaning of life, and personal distress. While all participants acknowledged and appreciated the government authorities' efforts in disseminating and educating the masses on such a large scale using different modes of message delivery, all showed a serious concern as to whether they will be able to continue coping with the ongoing situation. Conclusions: The participants' responses suggest that public health messaging brought a significant social change in Oman. However, this conclusion cannot be generalized. Further, there is a continued need for strong public health policies with a particular focus on psychological health.

The availability of a vaccine to protect the community against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the most significant and immediate technical challenge humanity has ever faced especially when the general public’s trust in the vaccine is alarmingly brittle. For months, the world has eagerly awaited news of the COVID-19 vaccine. The initial COVID-19 vaccine trials have demonstrated promising results against SARS-CoV-2 and are now being developed by many manufacturers.

We read with great interest the remarks made by Wiwanitkit. We highly appreciate his comments on our study and agree with his interesting observation that the low mortality rates and mild COVID-disease in our population is similar to findings from many Asian nations.

Objectives: We sought to identify the epidemiological characteristics of the first case series of patients with COVID-19 in Oman. Methods: We included national surveillance data of patients with laboratory-confirmed COVID-19 from 24 February to 17 April 2020. Analyses were performed using descriptive and univariate statistics. Results: Of the 1304 patients studied, the mean age was 37.0±13.0 years old, 80.3% were males, and 35.8% were Omanis. The other mostly affected nationalities were Indian (29.1%), Bangladeshi (20.0%), and Pakistani (10.7%). Out of the total, 80.1% were from the Muscat governorate. Omani patients were significantly more likely to be males than females and aged between 20 and 59 years old (p < 0.001). On presentation, 95.9% cases were mild, 3.6% moderate, and 0.5% severe. The case fatality rate was 0.5%. All deaths were from Muscat governorate; four from Mutrah, one from A'Seeb, and one from Bawshar. Conclusions: This case series provides epidemiological characteristics as well as the early outcomes of patients with laboratory-confirmed COVID-19.

Objectives: Pertussis is a highly contagious disease that causes severe and serious symptoms among infants and young children with fatalities observed in early infancy. The disease is milder among adolescents and adults. In this paper, we describe the progress made towards pertussis control in Oman and the challenges ahead to achieve control and maintain it. Methods: Pertussis data were collected between 1981 and 2015 from various sources including Annual Health Reports, annual Ministry of Health progress reports, and Community Health and Diseases Surveillance Newsletter, which provided information for the calculation of different pertussis indicators. Results: Diphtheria-tetanus-whole cell pertussis 3 (DTwP3) vaccination coverage rose from 19% in 1981 to 97% in 1992 and has been at ≥ 97% until 2015. The overall incidence of pertussis dropped dramatically from an average of 771 cases per 100 000 population from 1981 through 1985, to 21 cases per 100 000 population between 2011 and 2015 (p < 0.001). Since 1987, pertussis cases were cyclical, with peaks every three to five years with three major outbreaks reported in some parts of the country. Between 2011 and 2015, 831 cases were notified of which 785 (94.4%) met the pertussis case definition. Of these 785 cases, 625 (79.7%) were in children aged < 12 months (average rate 185 per 100 000 population), and almost all were hospitalized. Of the 625, 357 (57.1%) were aged < 2 months (average incidence of 600/100 000 population), 129 (20.6%) were 2–3 months old (average incidence of 202/100 000 population), 80 (12.8%) were 4–6 months (average incidence of 119/100 000 population), and 59 (9.4%) were 6–12 months old (average incidence is 22/100 000 population). There were 160/785 (20.3%) cases reported in children ≥ 12 months old (average rate 4/100 000 population). Downward trend rates were reported in the 5–14 year age group and a very low disease rate was observed in the > 15 years group. Since 2007, no deaths recorded were attributed to pertussis. Conclusions: Oman has a high coverage of DTP3; however, pertussis control remains a challenge among infants < 12 months old. Therefore, tetanus, diphtheria, and acellular pertussis (Tdap) vaccination of pregnant women is likely to be the best strategy for preventing the disease in infants.

Dengue, the most widespread mosquito-borne viral infection in humans, is an emerging public health problem in countries of the Eastern Mediterranean region threatening national, regional, and global health security. The disease is endemic in more than 128 countries in the African, Americas, Eastern Mediterranean, Southeast Asian, and the Western Pacific regions with estimates of 390 million cases representing 17% of the global burden of infectious diseases in 2013.

We read with keen interest the remarks made by Al-Mendalawi,1 and thank him for his interest in our manuscript. In our study, we described the epidemiological aspects of the first 1304 laboratory-confirmed cases (incidence) in Oman. Oman has a strong communicable disease surveillance system across all governorates and regions within the country. It is unlikely we have missed some cases, particularly in the pediatric age group, as the country was providing the COVID-19 screening services to all health facilities free of charge at the time of the study.

The Northern Hemisphere, including the Middle East and North Africa (MENA) region, is anxiously waiting for the influenza season as it is expected to coincide with the second peak or wave of the novel coronavirus disease 2019 (COVID-19) pandemic causing fear of a ‘twindemic’, where two epidemics happen at the same time.1 Influenza cases abruptly declined as a result of the COVID-19 mitigation measures, such as hand hygiene, mask-wearing, and social distancing, as well as missed diagnoses due to sick people avoiding healthcare institutions early in the spring. Yet, the world should be prepared for the worst as we are not certain if preventive measures to mitigate COVID-19 transmission can lead to a low upcoming season for influenza in the Northern Hemisphere as has been evident in the Southern Hemisphere during June–August 20201 or it may lead to viral interference resulting in different peaks of the infection.

Objectives: Despite the scientific evidence of reducing cardiac events with HMG Co-A reductase inhibitors (statins) therapy in both primary and secondary preventions, these therapies continue to be underutilized in patients receiving convictional care. Simvastatin, a HMG Co-A inhibitor agent, is the most commonly used statin in Sultan Qaboos University Hospital. The aim of this study is to review the safety and the effectiveness of achieving LDL-C targets with Simvastatin according to the NCEP-ATP3 guidelines in patients with different cardiovascular risk categories at Sultan Qaboos University Hospital.Methods: A retrospective chart review was conducted for 160 patients. Patients were identified by outpatient prescriptions provided by pharmacy department from April 2008 to May 2008.Results: 98% of the patients were prescribed simvastatin 20 mg and only 2% received 40 mg. The mean age of patients was 57 years +/- 12. While 49% of the patients were male and 45% had diabetes mellitus, 50% had cardiovascular disease, 2.5% were smokers, 67% were hypertensive, and 3% had positive family history of coronary artery disease. 75% of patients were classified as high risk, 7% moderate risk and 18% low risk for coronary artery disease. Among all lipid profiles, only LDL-C was changed from baseline with simvastatin treatment in all patients (3.60±1.03 to 3.25±1.34 mmol/L). LDL-C level at baseline was higher in the high risk group (4.11±1.06 mmol/L) compared to low and moderate risk groups (3.68±0.89, 3.42±1.15) respectively. Achievement of LDL-C goals was achieved in only 43% for high risk, 50% in moderate risk, and 90% in low risk patients. There was no significant increase in liver enzymes and creatinine kinase.Conclusion: This study identified that more than half of the high risk patients were not at the target LDL-C goals which place them at a continuous risk of coronary heart disease. More appropriate lipid lowering therapy using more potent statins or combination therapy should be optimized to improve achievement of LDL-C goals according to ATP-III guidelines.

Objectives: Pertussis is a highly contagious disease that causes severe and serious symptoms among infants and young children with fatalities observed in early infancy. The disease is milder among adolescents and adults. In this paper, we describe the progress made towards pertussis control in Oman and the challenges ahead to achieve control and maintain it. Methods: Pertussis data were collected between 1981 and 2015 from various sources including Annual Health Reports, annual Ministry of Health progress reports, and Community Health and Diseases Surveillance Newsletter, which provided information for the calculation of different pertussis indicators. Results: Diphtheria-tetanus-whole cell pertussis 3 (DTwP3) vaccination coverage rose from 19% in 1981 to 97% in 1992 and has been at ≥ 97% until 2015. The overall incidence of pertussis dropped dramatically from an average of 771 cases per 100 000 population from 1981 through 1985, to 21 cases per 100 000 population between 2011 and 2015 (p < 0.001). Since 1987, pertussis cases were cyclical, with peaks every three to five years with three major outbreaks reported in some parts of the country. Between 2011 and 2015, 831 cases were notified of which 785 (94.4%) met the pertussis case definition. Of these 785 cases, 625 (79.7%) were in children aged < 12 months (average rate 185 per 100 000 population), and almost all were hospitalized. Of the 625, 357 (57.1%) were aged < 2 months (average incidence of 600/100 000 population), 129 (20.6%) were 2-3 months old (average incidence of 202/100 000 population), 80 (12.8%) were 4-6 months (average incidence of 119/100 000 population), and 59 (9.4%) were 6-12 months old (average incidence is 22/100 000 population). There were 160/785 (20.3%) cases reported in children ≥ 12 months old (average rate 4/100 000 population). Downward trend rates were reported in the 5-14 year age group and a very low disease rate was observed in the > 15 years group. Since 2007, no deaths recorded were attributed to pertussis. Conclusions: Oman has a high coverage of DTP3; however, pertussis control remains a challenge among infants < 12 months old. Therefore, tetanus, diphtheria, and acellular pertussis (Tdap) vaccination of pregnant women is likely to be the best strategy for preventing the disease in infants. [ABSTRACT FROM AUTHOR]

Objectives: To evaluate the effect of COVID-19 severity on maternal, perinatal, and neonatal outcomes in pregnant women infected with SARS-CoV-2. We also aimed to assess the effect of medical comorbidities on the severity of COVID-19., Methods: A retrospective cohort study was conducted on women who became infected with SARS-CoV-2 during pregnancy and delivered at Sultan Qaboos University Hospital, Oman, from 1 March 2020 to 31 December 2021., Results: A total of 118 pregnant women with COVID-19 and their 118 newborns were included in the study. Mean maternal age was 32.0 years, with 60.2% of women infected in the third trimester. The majority of the participants had mild symptoms. Eleven (9.3%) women had moderate infection needing inpatient care. Six (5.1%) with severe infection were admitted to intensive care unit. The chronic diseases among the participants were hypothyroidism, obesity, sickle cell disease, epilepsy, and diabetes. The mean gestational age at delivery was 37.0 weeks with 20.9% of women delivering by cesarean section out of whom 37.5% had moderate-to-severe COVID-19. The most common complications associated with COVID-19 severity were preterm labor ( p = 0.002), preeclampsia ( p = 0.002), and intrauterine fetal death ( p = 0.089). Of the total 118 newborns, 111 were singletons and six were twins. One fetus died and three singletons were lost to miscarriage. Placental histopathology conducted in 64 patients had no COVID-specific findings in most cases., Conclusions: Most pregnant women with COVID-19 infections had mild symptoms. The majority of women with moderate-to-severe infection were admitted for COVID-19 pneumonia. There was no direct effect of COVID-19 severity in neonatal outcomes or placental histopathology changes., (Copyright © 2023, Oman Medical Journal.)

Objectives: Diabetes mellitus (DM) and tuberculosis (TB) are global public health concerns and leading causes of mortality and morbidity worldwide. Coinfection is known to complicate TB control and outcomes. However, there is no national study regarding the prevalence of DM among TB patients in Oman. The objective of the current study was to assess the prevalence of DM and its associated factors among TB patients in Muscat, Oman., Methods: We conducted an analytical cross-sectional study using secondary data from the electronic system of the Ministry of Health (Al-Shifa 3+). It includes all adult TB patients in Muscat, from 2017-2020. Sociodemographic data, clinical characteristics, and comorbidities of TB patients were collected. SPSS with 95% CI and p -value ≤ 0.05 was used for statistical analysis., Results: Of 426 TB cases, the prevalence of DM was 27.0%. The associated factors of DM were age group 40-54 years (odds ratio (OR) = 9.08, 95% CI: 4.16-19.84) and ≥ 55 years (OR = 11.35, 95% CI: 5.19-24.82), male (OR = 2.35, 95% CI: 1.45-3.81), being married (OR = 13.18, 95% CI: 4.72-36.84), being employed (OR = 2.30, 95% CI: 1.19-4.47), and Bangladeshi (OR = 7.08, 95% CI: 2.50-20.12) or Indian (OR = 6.14, 95% CI: 2.40-15.70) nationality. The absence of Bacillus Calmette-Guérin scar (OR = 2.06, 95% CI: 1.19-3.56), death (OR = 7.08, 95% CI: 1.26-7.82), and cured after TB treatment (OR = 3.02, 95% CI 1.71-5.31) showed significant association. Also, smoking (OR = 2.93, 95% CI: 1.81-4.76), drinking alcohol (OR = 1.79, 95% CI: 1.10-2.91), hypertension (OR = 10.45, 95% CI: 5.29-20.64), heart disease (OR = 8.50, 95% CI: 1.69-42.77), and renal disease (OR = 4.84, 95% CI: 1.71-13.64) contributed to the study's comorbidities. Old age (adjusted OR = 2.30, 95% CI: 1.72-3.06) and hypertension (adjusted OR = 5.21, 95% CI: 2.28-11.87) were found to be predictors of DM among TB patients., Conclusions: The prevalence of DM among TB patients in Muscat is high. Integrated systematic bidirectional TB-DM screening is needed. Furthermore, special attention is required for associated factors when managing these comorbidities., (Copyright © 2023, Oman Medical Journal.)

Objectives: This study sought to determine whether early prone positioning of patients with moderate to severe COVID-19-related acute respiratory distress syndrome (ARDS) lowers the mortality rate., Methods: We conducted a retrospective study using data from intensive care units of two tertiary centers in Oman. Adult patients with moderate to severe COVID-19-related ARDS with a PaO2/FiO2 ratio < 150 on FiO2 of 60% or more and a positive end-expiratory pressure of at least 8 cm H2O who were admitted between 1 May 2020 and 31 October 2020 were selected as participants. All patients were intubated and subjected to mechanical ventilation within 48 hours of admission and placed in either prone or supine position. Mortality was measured and compared between the patients from the two groups., Results: A total of 235 patients were included (120 in the prone group and 115 in the supine group). There were no significant differences in mortality (48.3% vs. 47.8%; p = 0.938) and discharge rates (50.8% vs. 51.3%; p = 0.942) between the prone and supine groups, respectively., Conclusions: Early prone positioning of patients with COVID-19-related ARDS does not result in a significant reduction in mortality., (The OMJ is Published Bimonthly and Copyrighted 2023 by the OMSB.)

Objectives: COVID-19 vaccines lower the risk of infection hospitalization, and death. Despite the safety and effectiveness of COVID-19 vaccines, some caregivers are hesitant to vaccinate their children against COVID-19. In this study, we explored the factors that influence Omani mothers' intentions to vaccinate their 5 - 11 year-old children., Methods: Of the 954 mothers approached, 700 (73.4%) participated in a cross-sectional face-to-face interviewer-administered questionnaire in Muscat, Oman, between 20 February and 13 March 2022. Data on age, income, level of education, trust in doctors, vaccine hesitancy, and intention to vaccinate their children were collected. Logistic regression was used to assess determinants of mothers' intention to vaccinate their children., Results: Most mothers had 1-2 children (n = 525, 75.0%), had a college degree or higher education (73.0%), and were employed (70.8%). More than half (n = 392, 56.0%) reported that they were likely or very likely to get their children vaccinated. The intention to get children vaccinated was associated with older age (odds ratio (OR) = 1.05, 95% CI: 1.02-1.08; p = 0.003), trust in their doctor (OR = 2.12, 95%, CI: 1.71-2.62; p < 0.001), and low vaccine hesitancy (OR = 25.91, 95% CI: 16.92-39.64; p < 0.001)., Conclusions: Understanding the factors that influence caregivers' intentions to vaccinate their children against COVID-19 is important for the development of evidence-based vaccine campaigns. To increase and sustain high vaccination rates for COVID-19 vaccination in children, it is critical to address the factors that cause caregiver hesitation about vaccines., (The OMJ is Published Bimonthly and Copyrighted 2023 by the OMSB.)

Objectives: This study aimed to assess knowledge, attitudes, and screening practices related to cervical cancer and Papanicolaou (Pap) smear testing among Omani women who were visitors to a family medicine and public health (FMPH) clinic. A secondary aim was to correlate the above with the subjects' sociodemographic characteristics., Methods: This cross-sectional study was carried out from February 2020 to April 2021 at the FMPH Clinic of Sultan Qaboos University Hospital, Muscat. A self-administered questionnaire assessed the participants' sociodemographic characteristics, cervical cancer-related risk factors, and their knowledge, attitudes, and practices related to cervical cancer, cervical cancer screening, and Pap smear testing., Results: The participants were 285 Omani women. The vast majority (256/285; 89.8%) had heard about cervical cancer and 208/285 (73.0%) about Pap smear testing. Only 32/285 (11.2%) and 179/285 (62.8%) demonstrated high levels of knowledge in the respective topics. Cervical cancer knowledge scores were associated with education level ( p = 0.039), whether the qualification was related to healthcare ( p < 0.001), and the nature of employment ( p = 0.033). Pap smear knowledge scores were also associated with age ( p = 0.001), education level ( p < 0.001), whether the qualification was related to healthcare ( p < 0.001), the nature of employment ( p = 0.001), and number of children ( p = 0.001). Most women were aware of the availability of Pap smear testing in Oman (206/285; 72.3%) and 114/285 (40.0%) had previously undergone this test. Among those who had never undertaken Pap smear testing (171/285; 60.0%), many were willing to do so in the future (103/171; 60.2%)., Conclusions: Our results provide an increased understanding of Omani women's level of perceptions, attitudes, and screening practices related to cervical cancer. These findings will help develop strategies to improve Omani women's knowledge of cervical cancer symptoms and screening facilities and promote optimum utilization of the available screening services., Keywords: Cervical Cancer; Papanicolaou Test; Cancer Screening; Health Knowledge, Attitudes, Practice; Human Papilloma Virus; Oman., (The OMJ is Published Bimonthly and Copyrighted 2022 by the OMSB.)

Objectives: We sought to identify the most commonly used antihypertensive medications in pregnant women and to determine the impact of these medications on perinatal (maternal and fetal) outcomes., Methods: The medical records of 484 hypertensive pregnant women who attended a tertiary university hospital during the study period were retrospectively evaluated for eligibility. Singleton pregnancies of women on antihypertensive medications and who delivered in the hospital were included in the study., Results: A total of 210 women (mean age of 32.4±5.6 years and mean body mass index of 34.0±8.1 kg/m 2 ) were eligible for inclusion in the study. The most prevalent subtype of hypertension was preeclampsia (41.4%). Low birth weight (LBW), preterm delivery (PTD), intrauterine growth restriction (IUGR), small for gestational age (SGA), respiratory distress syndrome, and neonatal care unit admissions were significantly higher in women with preeclampsia than in the women with other types of hypertension. Labetalol was the most commonly prescribed antihypertensive drug. There were 101 (48.1%) women on combined therapy. LBW, PTD, IUGR, SGA, respiratory distress syndrome, absent end diastolic flow, neonatal care unit admission, preeclampsia, and high dependency unit admissions of mothers were significantly higher in the women who received combined therapy., Conclusions: Labetalol was the most commonly prescribed antihypertensive drug in this cohort, and women on combined antihypertensive medications had significantly higher maternal and fetal complications. A larger prospective study including hypertensive women with or without antihypertensive medications in more than one center is needed to evaluate the effect of these drugs on perinatal outcomes., (The OMJ is Published Bimonthly and Copyrighted 2022 by the OMSB.)

Objectives: Epilepsy is the most common neurological disorder in children and comorbid depression is common. This study aimed to assess the frequency of depressive symptoms along with demographic and clinical factors in children diagnosed with epilepsy in a tertiary care institution in Oman., Methods: This cross-sectional study was conducted between June 2016 and August 2018 and included children (n = 75) aged 6-12 years old attending the epilepsy clinic at Sultan Qaboos University Hospital, Oman. The cohort constituted of children with epilepsy (CWE) following up at a dedicated unit. We used the Center for Epidemiologic Studies Depression Scale for Children to assess the presence of depressive symptoms. Associated factors, including history of seizure in the last three months, compliance with antiepileptic medications, and type of epilepsy were also examined., Results: Depressive symptoms were endorsed in 52.0% of CWE and 96.0% were compliant to medications. Recurrent seizures were present in the last three months among 48.0% of the CWE. The type of epilepsy was significantly associated with the presence of depressive symptoms., Conclusions: Depression is prevalent among Omani CWE. Certain clinical factors appeared to increase the risk of depression among this population. The findings of this study fill a gap in the existing literature and call for further work aiming to explore possible tailored recognition and CWE., (The OMJ is Published Bimonthly and Copyrighted 2021 by the OMSB.)

Objectives: We sought to investigate the prevalence of HIV in pregnant women and the maternal, obstetrical, and neonatal outcomes over 13 years (2005-2017) at Sultan Qaboos University Hospital, a tertiary hospital in Muscat, Oman., Methods: Our study design was a retrospective descriptive cross-sectional study of HIV-positive women in the department of obstetrics and gynecology. We had an unlimited sample size due to the rarity of the disease. We aimed to include all pregnant Omani women who tested positive for HIV in their antenatal screening from 1 January 2005 to 31 December 2017. The patient records were reviewed using the hospital information system service., Results: There were a total of 13 688 women with 104 281 pregnancies over the study period. The prevalence of Omani pregnant women with HIV was 0.1% (1:1000) with 0.03% of seropositive pregnancies (3:10 000). Of these seropositive pregnancies, 78.6% were known HIV carriers, while 21.4% were newly diagnosed cases. The live birth rate was 90.3%, with 9.7% resulting in miscarriage. All the miscarriages were to known HIV-positive mothers who were managed in accordance with international guidelines. Of the live births, 10.7% were unknown HIV-positive mothers with a mean gestational age of 39.67 weeks and a mean birth weight of 3.2 kg. The rate of mother-to-child transmission (MTCT) of HIV in this group was 33.3%. In contrast, 89.3% of the live births to known HIV-positive mothers delivered neonates with a mean gestational age of 37.4 weeks and a mean birth weight of 2.6 kg with 0.0% MTCT. Modes of delivery, antepartum, intrapartum and postpartum complications as well as long-term neonatal outcomes were analyzed according to the status of the mother at first presentation., Conclusions: Strategies have been placed by programs in Oman to focus on the wellbeing of pregnant women and the protection of newborns against HIV infection. Strict implementations on preventing MTCT allowed preventing HIV in children possible. Antiretroviral therapy significantly reduces vertical transmission of HIV, in addition to abstinence of breastfeeding. More importantly, all HIV-positive pregnant women should follow the prevention of MTCT programs set out by the Ministry of Health., (The OMJ is Published Bimonthly and Copyrighted 2021 by the OMSB.)