Very Early Onset Inflammatory Bowel Disease: Diagnostic and Therapeutic Challenges for Pediatric Gastroenterologists.

Very early onset inflammatory bowel disease (VEO-IBD) is called when age of onset of IBD occurs below 6 years. Though it is rare, it has been increasing over last decade with decreasing age of onset. VEO-IBD is different compared with pediatric and adult-onset IBD in many aspects, including the disease type, location of the lesion, disease behavior and genetic susceptibility. These children with VEO-IBD are usually present with more severe disease than older children and adults. VEO-IBD is associated with monogenic defect. The thought of a monogenic cause of VEO-IBD was first confirmed by the detection of mutations of interleukin 10 (IL-10) receptor genes that cause impaired IL-10 signaling. Monogenic IBD possesses significant concern because it usually presents with refractory to conventional IBD treatment or fistulous Crohn's disease, so early treatment with biologics or an alternative approach such as hematopoietic stem cell transplantation (HSCT) might be looked-for. Before establishing IBD, we must think of more common diseases of this age group. Infection and Cow's milk protein allergy (CMPA) are two common conditions and it can cause severe colitis. Confirmation of chronic intestinal inflammation by endoscopies is of greatest significance for the diagnosis of IBD. There should be no age limit for performing endoscopies. Severe disease should be treated with biologic agents and surgery. Identification of genes associated with IBD leads to better understanding of its pathogenesis, which could help to provide more targeted interventions. We discuss the topic here to create awareness among Pediatricians so that the patients can be benefited.

Perceived Social Stigma of Cutaneous Leishmaniasis in Hubuna, Saudi Arabia.

Background: Cutaneous Leishmaniasis (CL) is a vector-borne skin infection that remains prevalent in regions with poor socioeconomic conditions. Stigmatization occurs when individuals with physical or psychological disorders interact with societal stereotypes. The aim of this study was to explore the perceived social stigma surrounding CL among people residing in Hubuna, Saudi Arabia. Methods: This cross-sectional community-based survey recruited 618 individuals aged 18 years and above using the snowball sampling technique to reach hidden cases within the target population. Data was collected using a self-administered questionnaire and the Explanatory Model Interview Catalogue for Perceived Social Stigma (EMIC-SS-12) was used to assess the level of perceived social stigma. It includes questions on demographic variables, behaviors, and experiences. The analysis was performed using SPSS. Results: The study included 618 participants, the majority of whom were women and girls (54.2%), with a mean age of 28 ± 12.7 years. The median score for perceived social stigma was 26.0. Only 2.1% (n = 13) of participants had the highest EMIC-SS-12 score of 36, while 7.6% (n = 47) scored zero. The mean score for overall perceived social stigma was 1.89 ± 0.91, while the mean score for experienced stigma was 1.99 ± 1.02. Univariate analysis showed that sex, employment, location of lesions, and number of lesions were insignificantly associated with stigmatization (P-value < 0.05), because these associations were uncertain because the CI includes or very close to 1. Conclusion: The study reveals insights into stigmatization associated with CL in the Habuna area of Saudi Arabia. It found that the median of perceived social stigma was 26. Factors such as sex, employment status, and location of the lesion are uncertainly associated with stigma. It is crucial to explore negative behaviors and perceptions and develop suitable health education programs.

Comparison of Growth of School Children in Mymensingh City Area, Bangladesh Using the 2000 CDC Standards and 2007 WHO Standards.

Growth assessment is an essential component of child health surveillance. The most influential tool in the growth assessment is the growth chart. Growth parameters of children are usually interpreted in relation to international standards like the NCHS/1977, CDC/2000 and WHO/2007 growth charts. This comparative study was carried out in the Department of Paediatrics, Mymensingh Medical College, Mymensingh, Bangladesh from November 2014 to October 2015 to compare the growth parameters of children using 2000 CDC standards and 2007 WHO standards. A total of five hundred healthy school children, aged 6 to 10 years were randomly selected proportionately from each class of five government primary schools from Mymensingh city area. Children with physical deformities and acutely ill and those with chronic debilitating diseases were excluded from the study. The mean and median weight, height and BMI were calculated for each age and sex. The median weight, height and BMI were then standardized by converting them to Z-scores (SD) for comparing against known reference values of 2000 CDC and 2007 WHO charts. Among 500 children, 252(50.4%) were boys and 248(49.6%) were girls. The mean age was found 8.0±1.42 years in boys and 8.04±1.42 years in girls. The mean weight was found 24.4±6.36kg in boys and 24.08±6.35kg in girls. The mean height was 125.90±10.16cm in boys and 125.38±10.74cm in girls. The mean weight, height and BMI of boys and girls were found to be lower in all age groups with compared to 2000 CDC standard and 2007 WHO standard but were closer to the WHO standards compared to the CDC standards. According to CDC and WHO in the study it was observed that underweight was found 16.3% and 14.7%, stunting 7.1% and 6.7%, overweight 6.7% and 8.7%, and obese 2.8% and 4.0% respectively in male subjects. On the other hand, in female subjects it was observed that according to CDC chart and WHO chart underweight was found 19.4% and 13.3%, stunting 6.0% and 4.8%, overweight 7.3% and 8.1% and obese 2.0% and 2.0% respectively. The findings in this study imply that growth pattern of Bangladeshi school children is closer with WHO standards and wider from CDC standards.

Solitary Rectal Ulcer Syndrome: A Rare and Often Misdiagnosed Cause of Rectal Bleeding in Children.

Solitary rectal ulcer syndrome (SRUS) is an uncommon benign rectal disorder. Typically, young adults are affected and it is rare in children. Straining during defecation, self-induced trauma and paradoxical contraction of puborectalis muscle are the major contributing factors of this condition. Clinical features of SRUS are rectal bleeding, mucorrhoea, excessive straining during defecation, tenesmus, feeling of incomplete defecation and constipation. A complete and thorough history is most important for diagnosis of SRUS. Rectal bleeding may be misinterpreted as originating from an anal fissure caused by constipation or as other causes of rectal bleeding such as a juvenile polyp. The best and most accurate diagnostic method of SRUS is rectal biopsy. The major histological feature of SRUS is fibromuscular obliteration of the lamina propria. Avoiding straining, regular toilet habit, use of bulk laxatives, steroid and sucralfate enemas are the mainstay of treatment. Biofeedback mechanism is another treatment option. Because the clinical presentation varies, the diagnosis requires a high index of suspicion for both the clinician and the pathologist.

Persistence of hepatitis B surface antibody to hepatitis B vaccine among medical college students in Najran University, Saudi Arabia.

Around 257 to 291 million people worldwide are infected with the hepatitis B virus (HBV). Immunization is one of the most effective ways to combat HBV infection. Saudi Arabia implemented a mandatory hepatitis B immunization program in 1989. This project investigated the levels of hepatitis B surface antibodies (anti-HBs) among medical students in the college of applied medical science at Najran University in December 2020. Students (n=82) were tested for anti-HBs levels using a chemiluminescent microparticle immunoassay (CMIA). Anti-HBs levels were the main outcome measures. Results showed that about 81.7% of participants had an insufficient amount of Anti-HBs levels (<10 IU/ L) compared to 18.3 % of participants who had protective levels of anti-HBs (≥10 IU/ L). However, 78.5% of the reactive group was at risk of losing immunity with a level between 12 and 42 IU/ L. Our study also showed an association between the age and the level of anti-HBs. Moreover, male students were at more risk than female students. Our results showed a strong relationship between Blood Groups and Anti-HBs antibody levels. The O+ (with 38.8%) and A+ (with 25.4%) blood groups showed the highest percentage amongst participants who had inadequate protection of anti-HBs (<10 IU/ L). Thus, data helps in our understanding and observations on anti-HBV immunity in individuals twenty years after being vaccinated as a child. According to the findings of our study, a large majority of students had a non-protective anti-HBs titer.

Psychological self-security and self-concept among Saudi epilepsy patients at a tertiary care center in KSA.

OBJECTIVE: While psychological issues in epilepsy patients have been studied extensively, the phenomena of self-concept and self-security have not been adequately addressed in such patients. Therefore, the aim of the current study is to assess the levels of psychological self-security and self-concept among Saudi epilepsy patients. METHODS: A case-control study was conducted on adult patients with epilepsy from the Epilepsy Monitoring Unit at King Fahad Medical City in Riyadh, Saudi Arabia. Healthy controls were obtained from the community. Demographic data including age, gender and education level were collected. Self-concept and self-security were assessed using validated scales. Descriptive statistics were obtained, and inferential testing was conducted. RESULTS: Data from 145 subjects was entered in the final analysis, including 100 patients with epilepsy and 45 controls (females = 32%). A significantly higher level of psychological insecurity was found in PWE (people with epilepsy) compared to controls. No significant difference was noticed on self-concept level between PWE versus controls. Education level was significantly lower in PWE than in controls. Those with higher education levels scored lower on psychological insecurity, although this effect disappeared when the data were split by health status. CONCLUSION: Level of psychological self-security was higher in PWE than controls, while no difference in self-concept was observed. This study highlights the areas of focus needed in epilepsy-related social services in order to improve the psychological wellbeing of patients with epilepsy.

Association of Low Serum Free Testosterone with Carotid Atherosclerosis in Male.

The cross sectional descriptive type of observational study was aimed to evaluate the association of serum free testosterone in 59 patients of carotid atherosclerotic male {<50% stenosis (n=26); >50% stenosis (n=33) } from March 2015 to February 2016 in the Department of Radiology & Imaging of Bangabandhu Sheikh Mujib Medical University (BSMMU) & National Institute of Neurosciences (NINS), Dhaka, Bangladesh. Twenty seven patients who had normal carotid doppler findings were taken as control. Serum total testosterone and sex hormone binding globulin was measured by chemiluminescence micro particle immunoassay and free testosterone was done by using Vermeulen formula. Concentration of free testosterone differed significantly among groups (p=0.004) and it was significantly lower in <50% stenosed group. Logistic regression analysis revealed that low free testosterone (free testosterone ≤0.24 nmol/L) was independently associated with development of carotid atherosclerosis (p=0.04, OR 3.07, 95% CI 1.14-9.30). In conclusion low serum free testosterone was associated with carotid atherosclerosis in male.

COVID-19 Outbreak: Effect of an Educational Intervention Based on Health Belief Model on Nursing Students' Awareness and Health Beliefs at Najran University, Kingdom of Saudi Arabia.

This study aimed to investigate the effect of an educational intervention based on the health belief model (HBM) about COVID- 19 on nursing students' awareness and health beliefs. A true-experimental research design was conducted at nursing college, Najran University, KSA. A comprehensive sampling was followed to include all female students at the colleges (164 students). The sample was divided randomly into intervention (82) and control group (82). The educational intervention was designed and conducted based on the HBM through four sequential phases: assessment, planning, implementation, and evaluation. The current study results indicated no statistically significant differences between intervention and control groups concerning their demographic characteristic, awareness, and health beliefs before intervention. After intervention, significant differences (p < 0.05) were observed between intervention and control groups in their awareness and all HBM constructs regarding COVID19. There were positive, statistically significant correlations (P < 0.05) between participants' total HBM score and their total awareness score. This study concluded that HBM is effective in increasing nursing students' awareness regarding COVID-19. It also increases their perceived susceptibility, severity, and benefits. Besides, it may increase their self-efficacy to overcome perceived barriers to practice protective and preventive actions while dealing with COVID-19.

Characteristics of Heat Illness during Hajj: A Cross-Sectional Study.

INTRODUCTION: Data regarding the characteristics and outcomes of heat illness are lacking in the literature. The present study aimed to identify the clinical characteristics, morbidity, management, and mortality associated with heat illness among Hajj participants. METHODS: A cross-sectional study was conducted during the Hajj in 2016 on patients who presented to emergency departments and were diagnosed with heat exhaustion or heatstroke. Data were collected using a structured collection sheet developed based on the literature. RESULTS: A total of 267 patients were recruited. Of these, 80 (29%) and 187 (67.75%) were diagnosed with heatstroke and heat exhaustion, with 6.3% and 0.0% mortality, respectively. The mean age of the patients was 54.0 ± 16 years. Diabetes mellitus was the most common comorbidity among both heatstroke and heat exhaustion patients. The majority of patients had hyperthermia and electrolyte imbalance. Most of the heat illness cases were treated per heat illness guidelines. CONCLUSIONS: Although authorities are working on research and forming interdisciplinary teams to prevent health problems during the Hajj, the mortality rate from heatstroke is high and the majority of the patients had hyperthermia, varied signs and symptoms, elevated creatinine levels, and electrolyte imbalances.

Prevalence and predictors of physical exercise among nurses. A cross-sectional study.

OBJECTIVES: To identify the prevalence and predictors of physical exercise among nurses. Methods: This study was conducted at 2 hospitals selected randomly from tertiary hospitals in King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia (KSA) and Makassed General Hospital, Beirut, Lebanon in 2014. The study included nurses with at least one year of nursing experience. Data were collected using a self-administered questionnaire. The questionnaire was divided into 2 sections, one covering the respondents' demographics, and the other one assessing the prevalence and the characteristics of physical exercise.  Results: A total of 412 participants responded, of whom 248 (60.2%) are engaged in physical exercise. On multivariate analysis, normal weight and smoking were independently associated with physical exercise. Most 66.1% of respondents reported practicing walking as the most common type of physical activity. One hundred eighty (72.6%) respondents relied on their own motivation to perform physical activity and 64.6% reported the lack of availability of physical activity facilities.  Conclusion: Smoking and obesity were the significant predictors associated with physical inactivity. Encouraging nurses to adopt a healthy lifestyle for their role modeling to patients as health promoters is recommended.

A comparison on the prevalence and outcomes of gestational versus type 2 diabetes mellitus in 1718 Saudi pregnancies.

The presence of either diabetes mellitus type 2 (DMT2) or GDM constitute a high-risk pregnancy. Given the high rate of DMT2 and GDM in the kingdom of Saudi Arabia (KSA), no study has ever compared whether GDM outcomes are comparable to those with DMT2. The present study aims to compare for the first time, maternal and neonatal outcomes among Saudi patients with GDM, DMT2 and non-DM groups. This is a retrospective study covering data from 1718 pregnant patients admitted at King Fahad Medical City, Riyadh, KSA from April 2011 to March 2013. The prevalence of GDM was 13.8%, DMT2 was 0.9%. DMT2 group had the highest mean parity and shortest mean gestational age as compared to other groups. Half of all the subjects in the DMT2 group also experienced preterm labor, as opposed to only 10% in GDM and 14% in the non-DM group, respectively. Finally, neonates delivered by DMT2 mothers had the highest percentage of admissions to NICU (33%) as compared to 10% in the non-DM group and only 5% in the GDM group. Outcomes of the GDM group are almost comparable with the non-DM group. While the results of the present study reflect the efficient management of GDM cases in Saudi patients, DMT2 complicated pregnancies, which are considered to be at a much higher risk for maternal and neonatal complications, should be given equally special attention.

Incidence of kidney stones with topiramate treatment in pediatric patients.

PURPOSE: We ran this study to assess the incidence of nephrolithiasis in a group of children on topiramate (TPM) therapy for at least 1 year. METHODS: In this retrospective observational surveillance study, we reviewed the medical charts of children on TPM for at least 1 year seen at the pediatric neurology department during the period from 2005 to 2010 at King Fahad Medical City. Children with a normal baseline ultrasound report were included. Follow-up ultrasound reports after at least 1 year were collected. However, patients with any evidence of chronic illness or medications that may affect the kidney functions in addition to those who are not compliant with the prescribed dose were excluded. Family history of renal stones, symptoms suggestive of urologic disorders, and comorbidities were recorded. KEY FINDINGS: Medical charts of 96 children on TPM with a mean age of 6.9 (±3.8) years were reviewed; 52 (54.2%) of the children were male. The follow-up ultrasound showed that five children (5.2%) had developed kidney stones. The occurrence of kidney stones was found in four female patients (80%) versus one male (20%) (p > 0.05). SIGNIFICANCE: Long-term use of TPM may result in increased incidence of asymptomatic kidney stones in the pediatric population. Hence, routine baseline and follow-up ultrasound of the urinary system should be recommended during the use of TPM in children.

Ulnar neuropathy at the elbow in computer keyboard operators.

OBJECTIVE: This case series sought to determine the prevalence of ulnar neuropathy at the elbow (UNE) by using electrophysiologic criteria among all computer keyboard operators (CKOs) referred over a four-year period (1995-1999) for electrodiagnosis (EDX) due to clinical suspicion of focal upper limb neuropathies. PARTICIPANTS: All CKOs referred to an EDX laboratory for suspicion of focal upper limb neuropathies primarily from private practice physicians, mostly hand surgeons, and an occupational medicine clinic. METHODS: All 148 CKOs underwent NCV studies of the upper limbs, which included segmental studies of the ulnar nerve and were questioned for the presence and distribution pattern of paresthesias in the symptomatic upper limb(s). The CKOs provided the electromyographer with subjective descriptions of their workstation configuration, layout, and basic office equipment. RESULTS: Focal ulnar neuropathy at the elbow (UNE) was identified in 105 out of 148 CKOs referred to an EDX laboratory for clinical suspicion of upper limb focal neuropathies. CONCLUSIONS: Compared with the more prevalent diagnosis of carpal tunnel syndrome (CTS), ulnar neuropathy at the elbow should also be considered among CKOs referred for EDX testing because of suspicion of focal upper limb neuropathies. Clinicians evaluating CKOs for suspicion of focal upper limb neuropathies should routinely ask about symptoms of ulnar neuropathy.

Effects of estrogen and progesterone treatment on rat hippocampal NMDA receptors: relationship to Morris water maze performance.

Estrogen modulates NMDA receptors function in the brain. It increases both dendritic spine density and synapse number in the hippocampus, an effect that can be blocked by NMDA antagonist. In this study, we investigated the effect of 17beta-estradiol and progesterone treatment on NMDA receptors in ovariectomized rats. Two different doses were used for 10 weeks. Receptor autoradiography was done on brain sections using [(3)H] MK-801 as a ligand. Our results showed a significant increase in [(3)H] MK-801 binding in the dentate gyrus, CA3 and CA4 areas of the hippocampus of ovariectomized compared to sham operated rats. In addition, we observed similar changes in CA1. 17beta-estradiol treatment in both doses reduced the binding back to the normal level while progesterone treatment did not show any effect. Spatial reference memory was tested on Morris water maze task. Ovariectomy severely impaired spatial reference memory. Estradiol but not progesterone treatment significantly improved the memory performance of the ovariectomized rats. Low dose treatment showed better learning than high dose estrogen treatment. The decrease in the antagonist sites by estradiol treatment could result in an increase in the sensitivity of the hippocampus to the excitatory stimulation by glutamate system and hence the effect of estradiol on learning and memory. The changes of NMDA receptors in the hippocampus support the concept that estrogen-enhancing effect on spatial reference memory could be through the enhancing of NMDA function.

Ovariectomy and gonadal hormone treatment: effects on insulin-like growth factor-1 receptors in the rat brain.

Various studies demonstrate that estradiol regulates structure and function of adult neurons. Long-term effect of estradiol in terms of neuroprotection is less documented compared to short-term one. It is well documented that estradiol interacts with insulin-like growth factor-1 (IGF-I) in the brain. The present study examines the effect of ovariectomy and two doses of ovarian hormone treatment on IGF-I receptor density in the adult rat by receptor autoradiography using (125)I-IGF-I as a ligand. Our result showed that ovariectomy decreased IGF-I receptor density in hippocampus, hypothalamus and parietal cortex compared to that of the sham-operated group. Treatment with low or high dose estrogen restored IGF-I receptor density to the control levels in nearly all areas studied in this investigation. It seems that low dose estrogen has more pronounced effect than the high dose in restoring IGF-I receptor density. On the other hand, progesterone treatment in high but not in low dose restored IGF-I receptor density to that of the control. These results demonstrate that both estrogen and progesterone significantly affects IGF-I receptor density in different areas of the brain. These effects indicate a dose-dependent modulator effect of ovarian hormones on IGF-I activity in the brain.

Estrogen and progesterone treatment: effects on muscarinic M(4) receptor subtype in the rat brain.

We investigated the effect of ovariectomy (OVX) and hormonal treatment for 10 weeks by estradiol and progesterone on muscarinic M(4) receptor subtype in different brain areas of female rats. Moreover, motor activity of OVX and hormone-treated rats was measured by automated open field exploration boxes. Receptor quantification in the hippocampus, frontal cortex, parietal cortex, amygdala and hypothalamus was done by receptor autoradiography using a selective ligand for muscarinic M(4) receptors. Ovariectomy up-regulated M(4) receptors in the dentate gyrus, CA1, CA3, frontal cortex and hypothalamus whereas the estrogen treatment restored M(4) binding to that of the sham group. Progesterone treatment had no effect on the ovariectomy-induced up-regulation of M(4) receptors. Ovariectomy significantly decreased the exploratory activity of the rats compared to the sham group. Estrogen treatment restored the exploratory behavior of the ovariectomized rats to that of the sham group whereas the progesterone-treated rats were less alert to the surrounding when compared to the sham and estrogen supplemented rats. The effect of estrogen on the hippocampal muscarinic M(4) receptor subtype is a novel finding and may have functional significance for cholinergic receptors especially in relation to postmenopausal memory problems and neurodegenerative disease like Alzheimer's disease.