Attitude of parents towards seasonal influenza vaccination for children in Saudi Arabia.

INTRODUCTION: The aim of this study is to assess attitudes, beliefs, and behavior towards seasonal influenza vaccination for children among parents in Saudi Arabia and to correlate parental demographic characteristics with hesitancy. METHODOLOGY: This is a cross-sectional study conducted in the Family Medicine clinics linked to a tertiary referral hospital in Riyadh. Inclusion criteria were: being a parent, having a child aged six months to 14 years whom is following at that hospital, and living in Saudi Arabia. The Parent Attitudes about Childhood Vaccines (PACV) survey was used for data collection. Demographic questions were added. RESULTS: The number of participants was 388. Out of these, 298 (76.8%) parents were not hesitant for their child to get vaccinated. Whereas 90 (23.2%) parents were hesitant. Parental gender and age were the only demographic factors found to have a statistically significant impact on their hesitant behavior. For the influenza season of 2018-2019, 148 (38.14%) children received the influenza vaccine. The most common reason for not receiving it was the belief that the vaccine is not necessary. While 25 (27.78%) of the 90 parents who were hesitant allowed their child to get vaccinated, 123 (41.28%) of the 298 parents who were not hesitant allowed their child to get vaccinated, creating a statistically significant difference (p = 0.0255). CONCLUSION: Despite the overall positive attitude and low hesitancy, the vaccine uptake was low. Improving access, education about the importance of the vaccine, advocacy from doctors, and correction of misconceptions about it will facilitate an increase in the uptake.

Role of testosterone in COVID-19 patients - A double-edged sword?

COVID-19 affects males twice as frequently as females with significantly increased severity and mortality. Current data suggest a direct correlation between the lower level of serum testosterone, inflammatory cytokines, disease severity, and poor clinical outcomes among male patients with COVID-19. The gradual decline in total and free testosterone levels has a direct correlation with serious pulmonary complications requiring advanced care (ICU, ventilators, ECMO, etc.). SARS-CoV-2 utilizes Angiotensin-Converting Enzyme II (ACE2) for entry in the host cell, and Transmembrane Protease, Serine 2 (TMPRSS2) to prime spike protein of SARS-CoV-2. Testosterone induces ACE-2 expression, a critical pulmonary protective enzyme. Low testosterone levels in males have a direct correlation with the high probability of ICU admission and the worse disease outcome (ARDS, duration of ICU stay, mortality). On the contrary, however, high testosterone levels can lead to thrombosis which is also one of the fatal manifestations in COVID-19 patients. A critical evaluation of the serum testosterone and its relevance to COVID-19 is warranted to re-evaluate strategies to effectively triage, prioritize, and manage high-risk patients for ICU admission, survival outcomes, targeted solutions, and operational algorithms.

The yield of pap smears and its characteristics in a community based setting in Saudi Arabia.

OBJECTIVES: To assess the yield of Papanicolaou tests (pap smears), including the characteristics of abnormal pap smears. Methods: In this record-based cross-sectional study, we reviewed pap smears of patients seen at the Family Medicine clinics, King Faisal Specialist Hospital and Research Center from January 2002 to January 2017. All women between the ages of 21 and 65 were included. Study-specific case report form was developed to capture patient demographics, pap smear histopathology (Bethesda III System), human papilloma virus polymerase chain reaction (HPV PCR), and the parity status. Results: A total of 3346 patients were included; 2.2% had abnormal pap smear. Most frequent abnormalities were atypical squamous cells of undetermined significance (2%), followed by glandular cell abnormalities (0.8%). Human papilloma virus infection was detected in 6.5% and all other infections were identified in 9.2% of all screened Pap smears. Conclusion: Pap smears remain an effective tool for cervical cancer screening. Low yields of pap smears compared to other developed countries could be attributed to lower risk factors for cervical cancer in Saudi Arabia. Routine screening especially among high risk women is strongly recommended.

Trends and Patterns of Primary Hepatic Carcinoma in Saudi Arabia.

BACKGROUND: Primary hepatic carcinoma (PHC) is the 4th most common malignancy among males at King Faisal Specialist Hospital and Research center (KFSH & RC) and in Saudi Arabia. There has been a steady increase in the number of PHC cases since 1975 at KFSH & RC and the burden of hepatic carcinomas is growing in Saudi Arabia. The aim of this study is to explore the changing trends and patterns of PHCs at KFSH & RC and conduct a comparative analysis with local, regional and global trends. MATERIALS AND METHODS: Cancer incidence data was obtained from the King Faisal Specialist Hospital and Research Center Tumor Registry program as per the American College of Surgeons standards. Clinico-epidemiological data of 1174 liver cancer patients from KFSH & RC during 2000 to 2014 and Saudi Cancer Registry (SCR) between 2001-2015 with total of 5,796 cases was reviewed. Trends, patterns of occurrence and other prognostic factors of interest were sub-stratified by gender, age, stage, and grade. RESULTS: Temporal trends indicated a rising incidence of PHC from 2001 to 2014 in Saudi Arabia; from 323 cases in 2001 to 376 cases in 2015 as per SCR. A total of 2,779 new cases of PHC were seen at KFSH & RC between 1975 and 2014; the rate of PHC increased from 60 cases in 2004 to 80 cases in 2014. Majority of liver cancers were hepatocellular carcinomas (79.3%) followed by cholangiocarcinoma (11%), and hepatoblastoma (4.7%) with significantly higher incidence among males with a male to female ratio of 2:1 (p <0.01). The highest incidence by age was at 6th and 7th decade of life. Majority of patients were diagnosed in localized stage (44.6%) and had a past medical history (28.2%) of hepatitis (p < 0.001). The most common treatment for liver cancer at KFSH & RC was surgery (26.7%) followed by transplant (9.5%). CONCLUSION: Despite improvement in preventive measures, incidence rates of PHC has increased during the last decade with marked regional variation. Etiology of this escalating trend is multifactorial; predominantly, chronic infection with hepatitis B virus (HBV) and/or hepatitis C virus (HCV), heavy alcohol consumption, obesity, diabetes, and tobacco smoking. This exponential increase may also be due to early detection and diagnosis due to expanding health care delivery in the Kingdom. Further studies are indicated to comprehend the rising trends at the molecular and genetic levels.

Attitudes and perceptions towards HPV vaccination among young women in Saudi Arabia.

BACKGROUND: Rising incidence of human papillomavirus (HPV) infection and cervical cancer can be reduced by effective vaccination. Saudi Food and Drug Administration approved prophylactic HPV vaccine in 2010 for females of 11-26 years. OBJECTIVES: To determine the awareness of HPV infection, its health sequel and the attitude and barriers to the acceptance of HPV vaccine by young women in Saudi Arabia. Dynamics influencing the decision of patients and parents regarding vaccination were assessed to foster effective and strategically focused interventions. MATERIALS AND METHODS: All patients of Family Medicine department, King Faisal Specialist Hospital and Research Center, Riyadh were invited to participate in this study from January 2012 to June 2014. A culturally sensitive and specially designed questionnaire was administered using an interview-based model to assess the knowledge, perception, and associated sociodemographic factors of HPV. RESULTS: A total of 325 patients participated as per the inclusion criteria: 87.4% were Saudis, 53.5% had university or higher education and 65.2% were adolescents (age 11-19 years). The questionnaire was answered by participants (50.8%) or guardians (49.2%). About 34.5% of the population was aware of HPV infection, and 27.4% were aware of its relation with cervical cancer. However, awareness of the HPV vaccine, perception of its prevention of cervical cancer and other HPV-related disease was relatively low (32.3%), Saudis (29.9%) versus non-Saudis (48.8%) (P = 0.016). More guardians (41.2%) were aware of the HPV vaccine and its impact than participants (27.9%) (P = 0.01). Higher educational background (43.1%) increased the knowledge of HPV compared to less than high school education (24.5%) (odds ratio: 2.33; 95% confidence interval: 1.44-3.76). Nearly 64.3% of participants agreed, and 35.7% refused to receive the HPV vaccine. CONCLUSION: Knowledge and perception of HPV infection as an sexually transmitted infections and its vaccine was significantly low in this cohort of patients. Higher age and educational levels directly correlated with increased knowledge of HPV infection and its complications. It is recommended that awareness should be raised, and access to HPV vaccination increased to help reduce the health care burden of HPV sequelae in the Kingdom.

Increasing trends and significance of hypovitaminosis D: a population-based study in the Kingdom of Saudi Arabia.

UNLABELLED: Vitamin D deficiency is highly prevalent in Saudi Arabia, particularly among young women and is emerging as public health threat of epidemic proportions. Prevalence of severe hypovitaminosis D is expected to rise exponentially without primary intervention. This largest study encompasses extent of vitamin D deficiency and recommendations to reduce significant health care burden. INTRODUCTION: The aim of the study was to determine the prevalence and significance of vitamin D deficiency in Saudi population and to help develop national consensus for its prevention, screening, and management. METHODS: This was a retrospective observational study which involved 10,709 patients, recruited from the Department of Family Medicine and Polyclinic, King Faisal Specialist Hospital and Research Center (KFSH&RC), Saudi Arabia, over a period of 5 years. The endpoints included overall status of vitamin D level and severity of vitamin D deficiency. Serum measurements included 25 hydroxyvitamin D (25(OH)D), parathormone, calcium, phosphate, alkaline phosphatase, albumin levels, eGFR levels, bone mineral density. RESULTS: A total of 10,709 patients were analyzed; 31.4 % were males and 68.6 % were females, with a preponderance of Saudis (68.5 %) compared to non-Saudis (31.5 %). The prevalence of vitamin D deficiency was 83.6 % (31.9 % severe, 32.0 % moderate, and 19.7 % mild), when cut points of less than 25, 50, and 75 nmol/l, respectively, were used. Mean serum 25(OH)D was 44.58 ± 34.80 standard deviation (SD) nmol/l. There was significant difference in severity of vitamin D deficiency stratified by age, gender, and nationality. More females had severe 25(OH)D deficiency compared to males (35.6 vs. 23.7 %, p < 0.000). Severe 25(OH)D deficiency was markedly high among adolescents as compared to other age groups (49.2 vs. 30.9 %, p < 0.000). More Saudis were found to be vitamin D deficient compared to non-Saudis (37.2 vs. 20.3 %, p < 0.000). CONCLUSION: The prevalence of hypovitaminosis D is significantly high among Saudi population, especially among women, despite abundant sunshine. It is a major public health concern and requires a robust health policy for vitamin D supplementation and implementation of dietary public health measures. Vitamin D screening is strongly recommended at an earlier age especially among women and children.

Evaluating nipple discharge.

Nipple discharge is the third most common breast complaint after breast pain and breast mass. It is most often a benign process. Up to 50% women in their reproductive years can express one or more drops of fluid from the breast. Nipple discharge can be of several types, including milky, multicolored and sticky, purulent, clear and watery, yellow or serous, pink or serosanguinous, bloody or sanguinous. The characteristics of the nipple discharge help in the early diagnosis and management of breast disease. The most common cause of pathologic nipple discharge is a benign papilloma followed by ductal ectasia, and the least likely is carcinoma. Most nipple discharges are the result of a clinically insignificant benign process; therefore, less invasive, nonsurgical diagnostic modalities have been explored to reduce the need for surgical intervention. The evaluation and diagnosis of nipple discharge is important for the early detection of carcinoma, when present; and, in the case of benign disease, it is necessary to stop the incommodious discharge.

Pharyngitis.

Sore throat is one of the most common reasons for visits to family physicians. While most patients with sore throat have an infectious cause (pharyngitis), fewer than 20 percent have a clear indication for antibiotic therapy (i.e., group A beta-hemolytic streptococcal infection). Useful, well-validated clinical decision rules are available to help family physicians care for patients who present with pharyngitis. Because of recent improvements in rapid streptococcal antigen tests, throat culture can be reserved for patients whose symptoms do not improve over time or who do not respond to antibiotics.