The Awareness and Knowledge of Retinopathy of Prematurity Among Pediatricians in Saudi Arabia.

BACKGROUND: Retinopathy of prematurity (ROP) affects premature low birth-weight infants with potentially blinding complications. Early diagnosis and treatment for indicated cases are essential to prevent unfavorable effects of the disease. OBJECTIVES: To determine the awareness and the level of knowledge of ROP among pediatricians in all regions of Saudi Arabia who worked at neonatal intensive care units. DESIGN AND SETTING:  This was a cross-sectional study. This study was undertaken in the Kingdom of Saudi Arabia. MATERIALS AND METHODS:  A semi-self-structured online questionnaire was designed to study the awareness and knowledge of ROP. The questionnaire contained items related to demographic data, participants' level of understanding and knowledge of ROP, and items related to hospital facilities, the availability of a trained ophthalmologist, and the source of knowledge. MAIN OUTCOME MEASURES: The awareness and knowledge of ROP among pediatricians of the Kingdom of Saudi Arabia. SAMPLE SIZE: The study included 145 pediatricians. RESULTS:  Awareness of ROP was found in 138 participants (95.2%). Seven participants (4.8%) were not aware of ROP and were excluded from further analysis. Of the participants, 116 (84.0%), 127 (92.0%), and 130 (94.3%) had knowledge about the stages, treatment, and precautions of treatment of ROP, respectively. Of the participants, 77 (55.8%), 63 (45.7%), 113 (81.9%), and 56 (40.6%) gave the correct answer about the indications of fundus examination, exact time of the first fundus examination, place of fundus examination, and minimum number of screening fundus examination for ROP, respectively. CONCLUSIONS:  The awareness and knowledge of ROP among pediatricians of Saudi Arabia is good, but knowledge about the indications and proper time of first referral to an ophthalmologist should be improved.

Antibiotic Exposure Concurrently with Anti-PD1 Blockade Therapy Reduces Overall Survival in Patients with Child-Pugh Class A Advanced Hepatocellular Carcinoma.

Hepatocellular carcinoma (HCC) is the third leading cause of cancer death worldwide with a poor prognosis. Treatment with immune checkpoint inhibitors (ICIs) has improved overall survival in patients with HCC. However, not all patients benefit from the treatment. In this study, 59 patients with HCC were enrolled from two medical centers in Saudi Arabia, with 34% using antibiotics concurrently with their Nivolumab (anti-PD1 blockade). The impact of antibiotic use on the clinical outcomes of patients with HCC undergoing treatment with anti-PD1 blockade was examined. The patients' overall survival (OS) was 5 months (95% CI: 3.2, 6.7) compared to 10 months (95% CI: 0, 22.2) (p = 0.08). Notably, patients with Child-Pugh A cirrhosis receiving anti-PD1 blockade treatment without concurrent antibiotic use showed a significantly longer median OS reaching 22 months (95% CI: 6.5, 37.4) compared to those who were given antibiotics with a median OS of 6 months (95% CI: 2.7, 9.2) (p = 0.02). This difference in overall survival was particularly found in Child-Pugh class A patients receiving anti-PD1 blockade. These findings suggest that antibiotic use may negatively affect survival outcomes in HCC patients undergoing anti-PD1 blockade, potentially due to antibiotic-induced alterations to the gut microbiome impacting the anti-PD1 blockade response. This study suggests the need for careful consideration when prescribing antibiotics to patients with HCC receiving anti-PD1 blockade.

Future Dreams of Junior and Senior Medical Students at a Public Saudi Medical School.

Background: Medical education is a challenging profession requiring students to acquire various skills and develop them continuously before and after graduation. The study aimed to assess the students' preference toward specialty and determine their preferred residency program and future ambitions regarding administrative and leadership positions. Methodology: This is a cross-sectional self-administered survey that included medical students in 1st year, and 5th year and internship at Imam Mohammad Ibn Saud Islamic University (IMSIU). The questionnaire consisted of demographic information and questions about the student's choices regarding plans. Results: Four hundred and fifty-eight (458) medical students out of 583 students (55.5% junior and 44.5% senior students) enrolled themselves in the study and completed the survey. Findings revealed that medical students' top five preferred future general medical specialties were surgery (34.5), followed by internal medicine (18.3), family medicine (17.2), dermatology (14.6), and emergency medicine (15.9). The junior students were found to be more inclined toward dermatology, medical genetics, and surgical general specialties. The findings showed that 63% of the students were interested in becoming future leaders, with 52.8% of them wishing to become head of a medical department. When asked about their desired qualifications, 85.8% preferred the Saudi Board. Conclusion: Surgery was the most favorable specialty among medical students, followed by internal medicine, family medicine and dermatology, and emergency medicine. The study showed a significant difference between males and females and seniors and juniors in preference of specialty and medical qualification, the female medical students prefer to specialize in dermatology (p=0.027), neurology (p=0.028), and obstetrics and gynecology (p=0.001) as a general specialty significantly more than male medical students. It shows that students are interested in future leadership goals.

Case Report: Homozygous DNAJC3 Mutation Causes Monogenic Diabetes Mellitus Associated With Pancreatic Atrophy.

Introduction: DNAJC3, abundant in the pancreatic cells, attenuates endoplasmic reticulum stress. Homozygous DNAJC3 mutations have been reported to cause non-immune juvenile-onset diabetes, neurodegeneration, hearing loss, short stature, and hypothyroidism. Case Description: We report a case of homozygous DNAJC3 mutation in two siblings of a consanguineous family. A 3-year-old boy presented with short stature and a thyroid nodule. Laboratory findings confirmed hypothyroidism. Subsequently, levothyroxine was administered. Growth hormone (GH) stimulation test results were within the normal limits. His stature was exceedingly short (80.5 cm) (-3.79 SDS). The patient developed sensorineural hearing loss at age 6 years; his intellectual functioning was impaired. Recombinant Human Growth Hormine (rhGH) treatment was postponed until the age of 6.9 years due to a strong family history of diabetes. At age 9 years, he developed an ataxic gait. Brain magnetic resonance imaging (MRI) revealed neurodegeneration. The patient developed diabetes at the age of 11 years-5 years after the initiation of rhGH treatment. Tests for markers of autoimmune diabetes were negative. Lifestyle modification was introduced, but insulin therapy was eventually required. Whole-exome-sequencing (WES) revealed a homozygous DNAJC3 mutation, which explained his clinical presentation. MRI revealed a small, atrophic pancreas. At the age of 17, his final adult height was 143 cm (-4.7 SDS). His elder brother, who had the same mutation, had a similar history, except that he had milder ataxia and normal brain MRI finding at the age of 28 years. Conclusion: We propose that DNAJC3 mutation can be considered as a cause of maturity onset diabetes of the young. Patients with DNAJC3 mutations may possess a small atrophic pancreas.

Infarcted wandering spleen: A case report from Saudi Arabia.

Spleen is normally positioned in the left upper quadrant. Abnormal location where it is not found in its normal anatomical position is called wandering spleen (WS). Wandering spleen is a rare medical condition that occurs due to developmental abnormality or acquired laxity of the ligaments that hold the spleen in its normal anatomical position. It affects children and young adults, especially childbearing age women. Patients affected with this condition may present with nonspecific symptoms requiring a high index of suspicion. Here, we are presenting a 20-year-old female known to have WS ended up with infarcted WS requiring emergency splenectomy.

Mature cystic ovarian teratoma without intracystic fat: Case report with the "fat within the wall" sign.

Mature cystic teratoma is the most common ovarian neoplasm among young females. Diagnosed through radiological imaging as it exhibits typical radiological features; typically, fat. However, complete cystic teratoma without visible fat is a very rare and challenging diagnosis. It is difficult to distinguish it from malignant neoplasm, due to the presence of enhancing components, for example, Rokitansky nodule and the presence of diffusion restriction from keratinized products. We present a case of an incidental mature cystic teratoma without visible intracystic fat, where the correct diagnosis based on imaging was failed. Mature cystic teratoma was then confirmed upon histologic examination.