Detection of Molecular Variations at Androgen Receptor Gene in 46,XY Differences in Sex Development Cases.

Introduction: One of the common causes of 46,XY differences in sex development (DSD) cases is androgen insensitivity syndrome. This X-linked recessive inherited condition is associated with pathological variations of the AR gene, leading to defects in androgen action. Affected 46,XY infants or individuals experience variable degrees of undervirilization and those with severe form will have female-like external genitalia. Therefore, they were more likely assigned and reared as females. The confirmatory molecular test is often needed due to similar clinical manifestations with other conditions causing 46,XY DSD. Since in our country, the molecular test for the AR gene is lacking, the study is conducted as a preliminary study to elaborate on the possibility of developing a molecular test for the AR gene in 46,XY DSD cases. Methods: Archived DNAs of 13 46,XY DSD cases were analyzed using polymerase chain reaction and direct sequencing for molecular defects in the AR gene. Clinical and hormonal data were collected and analyzed. Results: The study successfully amplified and visualized the eight exons of the AR gene and revealed two subjects carrying AR gene variants at exon 7. In the first case, 1.2-year-old boy carried heterozygous p.Gln825Arg, which has never been reported elsewhere, and the second subject, a 2.1-year-old girl with heterozygous p.Arg841His. Both subjects presented with severe undervirilization of external genitalia with external genitalia masculinization scores (EMS) of 1.5 and 3. Conclusion: In this series, two of 13 46,XY DSD cases carried variants at the AR gene, resulting in complete androgen insensitivity syndrome.

Social Media and the Allergist.

PURPOSE OF REVIEW: With this brief review, we summarize our findings of how allergists, professional organizations and patients within the allergy space are using social media to date. RECENT FINDINGS: Millions of Americans suffer from allergic conditions and it has been well established that there aren't enough allergists to help treat and reach each of these people. With a noticeable absence from social media platforms of board certified allergists with knowledge based in evidence and science, the vacuum has been filled by others - some of whom advocate for the exact things we discourage because they are not helpful, and can even be harmful, for our allergic patients. While there are drawbacks to using social media platforms, as a specialty we need to acknowledge and perhaps even embrace the idea that the use of social media can have a positive effect - as a means to not only introduce, engage and educate our patients and other HCPs, but also to reduce misinformation. Social media is a powerful tool that can be responsibly used by our allergy community to amplify our collective voice to share important health information with our patients and other healthcare professionals and we believe that more training and education needs to be done so that our speciality can join others in becoming a larger voice in the space.

Diabetes, hypertension, and other cardiovascular disease risk factors among adults in an urban underprivileged community in Bangalore city, India.

Aim: Diabetes and hypertension are major risk factors of cardiovascular disease, which is known to be the leading cause of global mortality in the world today. Studies have shown that the prevalence of these risk factors is on the rise, with the burden of diabetes alone increasing by 80% in the last two decades. Complications of diabetes and hypertension result in huge public health challenges for the country and catastrophic medical expenditures for families among the urban poor. Our study aims to estimate the prevalence of diabetes, hypertension, and other cardiovascular risk factors among adults in an urban underprivileged community of Bengaluru city. Objectives and Methods: A cross-sectional study was conducted over a period of 6 months where 2245 individuals aged 30 or older were interviewed using a structured interviewer-administered questionnaire used to capture sociodemographic details that assessed modifiable risk factors for diabetes and hypertension. Inclusion criteria for diabetes were considered if the random blood sugar reading was ≥200 mg/dL, whereas a diagnosis of hypertension was taken into consideration if the systolic blood pressure reading was ≥140 mmHg and/or diastolic blood pressure was ≥90 mmHg. Results: Among the 2245 participants that took part in the study, 15.5% were diabetics and 17.2% were hypertensive. There was a strong association of diabetes among consumers of alcohol, with more than one-third having a high prevalence of the disease (odds ratio (OR): 2.09, 95% confidence interval (95% CI): 1.1-3.9). More than half the population were consumers of junk food; the prevalence of diabetes in this group was 1.35 times higher than that in their counterparts (OR: 1.35, 95% CI: 1.0-1.8). A significant association of diabetes was also seen among those identified with central obesity (OR: 1.83, 95% CI: 1.4-2.5). One-third of the population who consumed alcohol were found to be diagnosed with hypertension (OR: 3.08, 95% CI: 1.6-5.9), and one-fifth of individuals who were regular consumers of junk food had a higher prevalence of hypertension (OR: 1.41, 95% CI: 1.1-1.8). A higher prevalence of hypertension was also seen among individuals with central obesity or a body mass index (BMI) of >30 (OR: 1.59, 95% CI: 1.2-2.1; OR: 1.92, 95% CI: 1.4-2.6). Conclusion: The findings from our study conducted in an urban underprivileged area of Bengaluru city shed light on the significant associations between diabetes and hypertension and various demographic and lifestyle factors. Specifically, male gender and lower educational status were found to have a significant association with diabetes, whereas being unmarried and having a high BMI status were strongly linked to hypertension. In addition, the study revealed that elderly individuals, alcohol consumers, junk food eaters, and those with central obesity demonstrated an increased risk for both diabetes and hypertension. By identifying these risk factors, targeted interventions can be developed to address the unique challenges faced by this vulnerable section of society. Strategies can be designed to raise awareness, encourage healthier lifestyle choices, and improve access to healthcare services to effectively prevent and manage diabetes and hypertension in this community.

Preoperative survey to evaluate the patients' allergy list and its relevance to perioperative care.

INTRODUCTION: Perioperative hypersensitivity and allergic reactions can result in significant morbidity and mortality. For routine anesthetic care, allergies are determined from a review of the electronic medical record supplemented by a detailed patient history. Although the electronic medical record is generally assumed to be accurate, it may be that allergies are erroneously listed or not based on sound medical practice. The purpose of the current study is to evaluate allergies listed in the electronic medical record of children presenting for surgery and determine their origin, authenticity, and impact on perioperative care. METHODS: Eligible patients included those presenting for a surgical procedure in the main operating room, who were ≤ 21 years of age, with a drug allergy listed on the EMR. Prior to intraoperative care, an electronic survey questionnaire containing questions related to medication allergies was provided to a guardian or parent. Two anesthesiology physicians reviewed the survey responses to determine the validity of any reported allergies. A second electronic survey was given postoperatively to the attending anesthesiologist to determine whether the documented allergy impacted anesthetic care. RESULTS: The study cohort included 250 patients, ranging in age from 5 to 14 years (median age 9 years). All of the patients had at least one allergy listed on the electronic medical record. Seventy of the 250 patients (28%) had more than one drug allergy listed for a total of 351 medication allergies. The majority of the listed allergies were related to antibiotics including 155 (44%) from the penicillin family, 26 (7%) cephalosporins, 16 (5%) sulfonamides, and 36 (10%) other antimicrobial agents. Other commonly listed allergies were 27 (8%) nonsteroidal anti-inflammatory agents and 15 (4%) opioids. The remaining 76 (22%) included a miscellaneous list of other medications. On further review of the allergies, the survey was completed for 301 medications. After physician review, 135 of 301 (45%) responses were considered consistent with IgE reactions "true allergy," 73 (24%) were deemed less relevant to IgE reactions "unlikely true allergy," and 93 (31%) were not related to IgE reactions "not an allergy." Care alterations during surgery were uncommon regardless of whether the issue was assessed as a true allergy (11%), unlikely to be a true allergy (3%), or not a true allergy (13%). CONCLUSION: A significant portion of the documented allergies in children are not true allergies, but rather recognized adverse effects (apnea from an opioid, renal failure from an NSAIDs) or other nonallergic concerns (gastrointestinal upset such as nausea). Erroneously listed allergies may lead to unnecessary alterations in patient care during perioperative care. A careful analysis of the allergy list on the EMR should be supplemented by a thorough patient history with specific questions related to the drug allergy. Once this is accomplished, the allergy listed should be updated to avoid its erroneous impact on perioperative care.

Pharmacokinetics of Fipaxalparant, a Small-Molecule Selective Negative Allosteric Modulator of Lysophosphatidic Acid Receptor 1, and the Effect of Food in Healthy Volunteers.

Dysregulated lysophosphatidic acid receptor 1 (LPAR1) signaling is implicated in fibrotic diseases, including systemic sclerosis (SSc) and idiopathic pulmonary fibrosis (IPF). Fipaxalparant (HZN-825) is a small molecule acting as a negative allosteric modulator of LPAR1 and is in phase 2 clinical evaluations for treating diffuse cutaneous SSc and IPF. This open-label, phase 1 study examined the pharmacokinetics (PKs), food effect, and safety of fipaxalparant in healthy volunteers. Dose proportionality was evaluated for fipaxalparant single doses of 150, 300, and 450 mg under fasted conditions. Food effect was tested with a 450-mg single dose under fasted conditions or with a high-fat meal. Multiple-dose PKs for twice-daily dosing of either 300 or 450 mg with low- or high-fat meals was also assessed. Fipaxalparant was safe and well tolerated in healthy volunteers (n = 36) under all conditions. Fipaxalparant exposure increased in a less than dose-proportional manner from 150 to 450 mg. At 450 mg, a high-fat meal increased the maximum observed concentration and area under the curve by approximately 1.9- and 2.1-fold, respectively. These results, combined with prior preclinical and phase 2a data, informed dose selection of fipaxalparant 300 mg once and twice daily with a meal for phase 2b studies.

A case of secondary multiple evanescent white dot syndrome in a patient with preexisting wet age-related macular degeneration.

Purpose: To report a case of secondary Multiple Evanescent White Dot Syndrome in a patient with preexisting wet age-related macular degeneration. Observation: A 75-year-old male on treat and extend regimen for wet age-related macular degeneration (AMD) presented with a sudden loss of vision and saw central dark shadow in the right eye (RE) for a duration of 1 week. There was no significant history preceding the visual loss. Examination showed a visual acuity (VA) of counting fingers at 1 meter in the right eye and 20/25 in the left eye. Anterior segment examination was unremarkable with dilated fundus examination showing a clear vitreous, tortuous blood vessel, a hyperemic disc and fibrosis at the macula. The left eye (LE) examination was unremarkable. Optical Coherence Tomography (OCT) showed fibrosis due to the previous wet AMD and hyperreflective excrescences projecting from the retinal pigment epithelium (RPE) outside of the old area of wet AMD. Fundus Fluorescein Angiogram (FFA) showed hyperfluorescent spots in a wreath-like pattern increasing in intensity in the early phase and showing late staining towards the late phase while Indocyanine green angiography (ICGA) did not clearly delineate the lesions. Fundus autofluorescence (FAF) revealed hyper Autofluorescence (AF) at the posterior pole. Optical Coherence Tomography Angiography (OCTA) revealed a flow reduction in the choriocapillaris of the affected area. Basic blood investigations with Venereal Disease Research Laboratory (VDRL), syphilitic IgM and IgG antibodies, Quantiferon TB gold test, complete renal function tests and liver function tests were performed. All the blood investigations were within normal limits and the workup for syphilis and tuberculosis was negative. The patient was started on 1mg/kg body weight of oral prednisolone (after the non-response to low dose of oral steroids) with the diagnosis of secondary multiple evanescent white dot syndrome (MEWDS) secondary to wet AMD. The patient was followed up every weekly and the last visit showed improvement in visual acuity to 20/50 with resolution of lesions on FAF and OCT macula. Conclusion and importance: Secondary MEWDS is extremely rare and unique in terms of its presentation and its association with preexisting chorioretinal disease where there is damage to the choriocapillaris- Bruch's membrane-RPE complex. This case report highlights one such rare case scenario and how multimodal imaging helps in the diagnosis, management and follow-up of patients with secondary MEWDS.

The cost-utility of intraoperative tranexamic acid in adult spinal deformity patients undergoing long posterior spinal fusion.

PURPOSE: This study aims to evaluate the cost-utility of intraoperative tranexamic acid (TXA) in adult spinal deformity (ASD) patients undergoing long posterior (≥ 5 vertebral levels) spinal fusion. METHODS: A decision-analysis model was built for a hypothetical 60-year-old adult patient with spinal deformity undergoing long posterior spinal fusion. A comprehensive review of the literature was performed to obtain event probabilities, costs and health utilities at each node. Health utilities were utilized to calculate Quality-Adjusted Life Years (QALYs). A base-case analysis was carried out to obtain the incremental cost and effectiveness of intraoperative TXA. Probabilistic sensitivity analysis was performed to evaluate uncertainty in our model and obtain mean incremental costs, effectiveness, and net monetary benefits. One-way sensitivity analyses were also performed to identify the variables with the most impact on our model. RESULTS: Use of intraoperative TXA was the favored strategy in 88% of the iterations. The mean incremental utility ratio for using intraoperative TXA demonstrated higher benefit and lower cost while being lower than the willingness-to-pay threshold set at $50,000 per quality adjusted life years. Use of intraoperative TXA was associated with a mean incremental net monetary benefit (INMB) of $3743 (95% CI 3492-3995). One-way sensitivity analysis reported cost of blood transfusions due to post-operative anemia to be a major driver of cost-utility analysis. CONCLUSION: Use of intraoperative TXAs is a cost-effective strategy to reduce overall perioperative costs related to post-operative blood transfusions. Administration of intraoperative TXA should be considered for long fusions in ASD population when not explicitly contra-indicated due to patient factors.

Forest-goers as a heterogeneous population at high-risk for malaria: a case-control study in Aceh Province, Indonesia.

BACKGROUND: A major challenge to malaria elimination is identifying and targeting populations that are harbouring residual infections and contributing to persistent transmission. In many near-elimination settings in Southeast Asia, it is known that forest-goers are at higher risk for malaria infection, but detailed information on their behaviours and exposures is not available. METHODS: In Aceh Province, Indonesia, a near-elimination setting where a growing proportion of malaria is due to Plasmodium knowlesi, a case-control study was conducted to identify risk factors for symptomatic malaria, characteristics of forest-goers, and key intervention points. From April 2017 to September 2018, cases and controls were recruited and enrolled in a 1:3 ratio. Cases had confirmed malaria infection by rapid diagnostic test or microscopy detected at a health facility (HF). Gender-matched controls were recruited from passive case detection among individuals with suspected malaria who tested negative at a health facility (HF controls), and community-matched controls were recruited among those testing negative during active case detection. Multivariable logistic regression (unconditional for HF controls and conditional for community controls) was used to identify risk factors for symptomatic malaria infection. RESULTS: There were 45 cases, of which 27 were P. knowlesi, 17 were Plasmodium vivax, and one was not determined. For controls, 509 and 599 participants were recruited from health facilities and the community, respectively. Forest exposures were associated with high odds of malaria; in particular, working and sleeping in the forest (HF controls: adjusted odds ratio (aOR) 21.66, 95% CI 5.09-92.26; community controls: aOR 16.78, 95% CI 2.19-128.7) and having a second residence in the forest (aOR 6.29, 95% CI 2.29-17.31 and 13.53, 95% CI 2.10-87.12). Male forest-goers were a diverse population employed in a variety of occupations including logging, farming, and mining, sleeping in settings, such as huts, tents, and barracks, and working in a wide range of group sizes. Reported use of protective measures, such as nets, hammock nets, mosquito coils, and repellents was low among forest-goers and interventions at forest residences were absent. CONCLUSIONS: Second residences in the forest and gaps in use of protective measures point to key malaria interventions to improve coverage in forest-going populations at risk for P. knowlesi and P. vivax in Aceh, Indonesia. Intensified strategies tailored to specific sub-populations will be essential to achieve elimination.

Inflation-adjusted medicare physician reimbursement for adult spinal deformity surgery substantially declined from 2002 to 2020.

PURPOSE: Physician fees for orthopaedic surgeons by the Centers for Medicare and Medicaid Services (CMS) are increasingly scrutinized. The present retrospective review aims to assess whether adult spinal deformity (ASD) surgeries are properly valued for Medicare reimbursement. METHODS: Current Procedural Terminology (CPT) codes related to posterior fusion of spinal deformity of ≤ 6, 7-12, and ≥ 13 vertebral levels, as well as additional arthrodesis and osteotomy levels, were assessed for (1) Compound annual growth rate (CAGR) from 2002 to 2020, calculated using physician fee data from the CMS Physician Fee Schedule Look-Up Tool; and (2) work relative value units (RVUs) per operative minute, using data from the National Surgical Quality Improvement Program. RESULTS: From 2002 to 2020, all CPT codes for ASD surgery had negative inflation-adjusted CAGRs (range, - 18.49% to - 27.66%). Mean physician fees for spinal fusion declined by 26.02% (CAGR, - 1.66%) in ≤ 6-level fusion, 27.91% (CAGR, - 1.80%) in 7- to 12-level fusion, and 28.25% (CAGR, - 1.83%) ≥ 13-level fusion. Fees for both 7-12 (P < 0.00001) and ≥ 13 levels (P < 0.00001) declined more than those for fusion of ≤ 6 vertebral levels. RVU per minute was lower for 7- to 12-level and ≥ 13-level (P < 0.00001 for both) ASD surgeries than for ≤ 6-level. CONCLUSIONS: Reimbursement for ASD surgery declined overall. CAGR for fusions of ≥ 7 levels were lower than those for fusions of ≤ 6 levels. For 2012-2018, ≥ 7-level fusions had lower RVU per minute than ≤ 6-level fusions. Revaluation of Medicare reimbursement for longer-level ASD surgeries may be warranted. LEVEL OF EVIDENCE: III.

Sleep Quality of Undergraduate Medical Students during and Post-Lockdown: A Cross-Sectional Research.

Background: The COVID-19 and associated lockdowns have significantly impacted the lives of undergraduate medical students, including their sleep quality. This study attempts to investigate how sleep patterns, sleep quality, and associated factors altered during and post-lockdown. Material and Methods: In this cross-sectional study, 171 medical students from colleges registered under the National Medical Council participated. The study used a validated PSQI questionnaire. The data collected through Google forms were analyzed using SPSS v2021. Result: Among 171 study participants, 9.4% had bad sleep quality during lockdown which reduced to 4.7% post-lockdown significantly. Sleep latency and sleep duration were also significantly affected by the lockdown. There was a weak correlation between PSQI score during and post-lockdown, suggesting that individuals with poor sleep quality during lockdown also had poor sleep post-lockdown. According to the study, poor sleep quality decreased after lockdown as opposed to lockdown, with improvements in sleep latency and decreased use of sleep duration. Conclusion: However, there was a weak correlation between PSQI score during and post-lockdown. Increased screen time during lockdown negatively affected sleep quality, emphasizing the importance of practicing sleep hygiene and promoting outdoor activities to reduce stress levels and improve mental health.

Bedtime versus morning use of antihypertensives in frail continuing care residents (BedMed-Frail): protocol for a prospective, randomised, open-label, blinded end-point pragmatic trial.

INTRODUCTION: BedMed-Frail explores risks and benefits of switching antihypertensives from morning to bedtime in a frail population at greater risk of hypotensive adverse effects. METHODS AND ANALYSIS: Design: Prospective parallel randomised, open-label, blinded end-point trial.Participants: Hypertensive continuing care residents, in either long-term care or supportive living, who are free from glaucoma, and using ≥1 once daily antihypertensive.Setting: 16 volunteer continuing care facilities in Alberta, Canada, with eligible residents identified using electronic health claims data.Intervention: All non-opted out eligible residents are randomised centrally by the provincial health data steward to bedtime versus usual care (typically morning) administration of once daily antihypertensives. Timing changes are made (maximum one change per week) by usual care facility pharmacists.Follow-up: Via linked governmental healthcare databases tracking hospital, continuing care and community medical services.Primary outcome: Composite of all-cause death, or hospitalisation for myocardial infarction/acute-coronary syndrome, stroke, or congestive heart failure.Secondary outcomes: Each primary outcome element on its own, all-cause unplanned hospitalisation or emergency department visit, non-vertebral fracture and, as assessed roughly 135 days postrandomisation, fall in the last 30 days, deteriorated cognition, urinary incontinence, decubitus skin ulceration, inappropriate or disruptive behaviour a minimum of 4 days per week, and receipt of antipsychotic medication or physical restraints in the last 7 days.Process outcome: Proportion of blood pressure medication doses taken at bedtime (broken down monthly).Primary outcome analysis: Cox-Proportional Hazards Survival Analysis.Sample size: The trial will continue until a projected 368 primary outcome events have occurred.Current status: Enrolment is ongoing with 642 randomisations to date (75% female, mean age 88 years). ETHICS AND DISSEMINATION: BedMed-Frail has ethical approval from the University of Alberta Health Ethics Review Board (Pro00086129) and will publish results in a peer-reviewed journal. TRIAL REGISTRATION NUMBER: NCT04054648.

Abnormal Postoperative PROMIS Scores are Associated with Patient Satisfaction in Adult Spinal Deformity and Degenerative Spine Patients.

STUDY DESIGN: Retrospective review. OBJECTIVES: To evaluate 1) patient satisfaction after adult spine surgery; 2) associations between number of abnormal PROMIS domain scores and postoperative satisfaction; and 3) associations between normalization of a patient's worst preoperative PROMIS domain score and postoperative satisfaction. SUMMARY OF BACKGROUND DATA: Although "legacy" patient-reported outcome measures correlate with patient satisfaction after adult spine surgery, it is unclear whether PROMIS scores do. METHODS: We included 1119 patients treated operatively for degenerative spine disease (DSD) or adult spinal deformity (ASD) from 2014-2019 at our tertiary hospital who completed questionnaires preoperatively and at ≥1 postoperative timepoints up to 2 years. Postoperative satisfaction was measured in ASD patients using items 21 and 22 from the SRS 22-revised questionnaire and in DSD patients using the NASS Patient Satisfaction Index. "Worst" preoperative PROMIS domain was that with the greatest clinically negative deviation from the mean. "Normalization" was a postoperative score within 1 standard deviation of the general population mean. Multivariate logistic regression identified factors associated with satisfaction. RESULTS: Satisfaction was reported by 88% of DSD and 86% of ASD patients at initial postoperative follow-up; this proportion did not change during the first year after surgery. We observed an inverse relationship between postoperative satisfaction and number of abnormal PROMIS domains at all postoperative timepoints beyond 6 weeks. Only among ASD patients was normalization of the worst preoperative PROMIS domain associated with greater odds of satisfaction at all timepoints up to 1 year. CONCLUSION: The proportion of DSD and ASD patients satisfied postoperatively did not change from 6 weeks to 1 year. Normalizing the worst preoperative PROMIS domain and minimizing the number of abnormal postoperative PROMIS scores may reduce the number of dissatisfied patients. PROMIS data can guide perioperative patient management to improve satisfaction. LEVEL OF EVIDENCE: 3.

Emphysematous Osteomyelitis Involving the Spine, a Case of a Rare Form of Osteomyelitis.

Gas-forming bacteria like Staphylococcus aureus (SA), along with the worrisome infections it causes, can lead to a fairly overlooked but lethal complication, called emphysematous osteomyelitis (EO). It is a condition characterized by the infection of bones complicated by the presence of gas-forming organisms. Here, we present a 50-year-old woman with insulin-dependent type 2 diabetes, who presented with cough, high-grade fevers, rigors, chills, and back pain from the last seven days. Laboratory tests revealed elevated inflammatory markers and a hyperosmolar hyperglycemic state. Sputum smear and blood cultures both reported the presence of SA. The presence of air foci in the third lumbar spine vertebra (L3) and the surrounding soft tissue was confirmed by computed tomography (CT). The posterior elements were spared, and the vertebral height and intervertebral disc were preserved. The extent of the damage done to the bone was analyzed by magnetic resonance imaging (MRI). The findings showed transverse relaxation time (T2) and short tau inversion recovery (STIR) sequences, consistent with the diagnosis of EO. She was put on strict glucose monitoring and a combination of intravenous antibiotics for three weeks followed by two weeks of oral therapy. Her symptoms improved with conservative management and reported no recurrence of any symptom of such type ever since.

Scar Epilepsy as a Complication of Subarachnoid Hemorrhage in a Patient With Adult Polycystic Kidney Disease: A Case Report.

Polycystic kidney disease (PKD) is the most common hereditary disorder of kidneys. In adults, PKD1 gene mutation almost always signifies its subtype, autosomal dominant polycystic kidney disease (ADPKD), or adult polycystic kidney disease. ADPKD is a multisystemic disorder giving rise to renal and extra-renal manifestations. The renal shutdown is the most feared renal complication while the development of intracranial aneurysms is considered the most lethal extra-renal feature. This can be attributed to the increased risk of rupture associated with aneurysms leading to a condition called subarachnoid hemorrhage (SAH). While being notorious for the subtle situations SAH often leads to, its association with the onset of seizures is a matter of high clinical significance. We present a patient with a kidney disorder (ADPKD) that has led to the onset of epilepsy. Five years after the diagnosis of ADPKD, he developed an aneurysm in the right internal carotid artery, for which he was treated conservatively. After four months, he presented with the onset of symptoms of SAH, which was confirmed by computed tomography angiography. Clipping was unable to be performed, and the patient was treated conservatively, this time as well. Recently, the patient presented with the onset of generalized tonic-clonic seizures, unable to be controlled with single anti-epileptics. He was stabilized by dual intravenous antiepileptics but on further workup, he was found to have a recurrence of a berry aneurysm for which he was referred to a neurosurgeon for a clipping procedure to be performed. The operation was successful, but the patient was still found to be an epileptic for which he was discharged with a long-term course of double anti-epileptics.

What Should We Be Recommending for the Treatment of Enteric Fever?

Patients with suspected enteric (typhoid and paratyphoid) fever are predominantly managed as outpatients in endemic regions. Nonspecific clinical presentation, lack of accurate diagnostic tools, and widespread antimicrobial resistance makes management challenging. Resistance has been described for all antimicrobials including chloramphenicol, amoxycillin, trimethoprim-sulfamethoxazole, ciprofloxacin, ceftriaxone, and azithromycin. No significant differences have been demonstrated between these antimicrobials in their ability to treat enteric fever in systematic reviews of randomized controlled trials (RCTs). Antimicrobial choice should be guided by local resistance patterns and national guidance. Extensively drug-resistant typhoid isolates require treatment with azithromycin and/or meropenem. Combining antimicrobials that target intracellular and extracellular typhoid bacteria is a strategy being explored in the Azithromycin and Cefixime in Typhoid Fever (ACT-SA) RCT, in progress in South Asia. Alternative antimicrobials, such as the oral carbapenem, tebipenem, need clinical evaluation. There is a paucity of evidence to guide the antimicrobial management of chronic fecal carriers.

Perceptions Toward Healthcare and Dental Care Services among Parents and Caretakers of People with Intellectual Disability (PWID)-A Questionnaire Study.

Aim and Objective: In Malaysia, there was lack of local evidence on the perception of parents/caretakers of people with intellectual disabilities (PWID) about healthcare. Thus, this study aims to assess the perceptions toward healthcare services of parents or caretakers for PWID. Materials and Methods: Online survey using Google Forms was conducted on parents/caretakers of PWID who attended the special care dentistry clinic and special community centers in Kuantan, Pahang. A questionnaire was developed for data collection. Cronbach alpha was conducted to measure the reliability. Content and face validation was performed to establish the validity. Data entry and analysis were done using IBM statistical package for social sciences (SPSS) version 24. This study only involved univariate (descriptive) data analysis in which categorical data were summarized in actual numbers and percentages. Results: The respondents' perceptions toward healthcare access and services were reasonably good; about 50% disagreed and strongly disagreed on having difficulty accessing healthcare facilities. 65% and 55% of parents/caretakers brought PWID for regular health and dental checkups. The majority agreed and strongly agreed (about 73%) that healthcare staff gave equal services and good support and showed positive attitudes toward PWID under their care. Insufficient healthcare information and below-par communication skills remained the main barriers faced by the parents/caretakers of PWID. About 13% of the respondents reported experiencing discrimination in receiving health and dental services for PWID under their care. The Cronbach alpha scores for sections 2 and 4 were 0.892 and 0.681, respectively. Conclusion: Most of the respondents felt that Malaysia's healthcare services for PWID were fairly good. However, it was intriguing to find that some still experienced discrimination. This shows that education about intellectual disability is salient for healthcare workers and should be embedded in the current curriculum.

A Comparison Between Somatosensory Evoked Potentials and Spine MRI in the Diagnosis of Non-compressive Myelopathy: Which Is More Accurate?

INTRODUCTION: Non-compressive myelopathy is a neurological disorder due to pathological processes affecting the spinal cord in the absence of clinical and radiological evidence of spinal cord compression. Two commonly used diagnostic tools for non-compressive myelopathy are somatosensory evoked potentials (SSEPs) and magnetic resonance imaging (MRI). SSEPs are a neurophysiological tool used to assess the functional integrity of the spinal cord. MRI, on the other hand, is the mainstay imaging modality used for identifying compressive lesions and other structural abnormalities in the spinal cord. The aim of this study was to test the diagnostic accuracy of SSEPs versus spine MRI in the diagnosis and assessment of the severity of non-compressive myelopathy using the Modified Japanese Orthopaedic Association (mJOA) clinical severity score. METHODS: Our study included 63 subjects. Whole spine MRI and SSEPs (median and tibial SSEP bilaterally) were done for all subjects; their results were compared according to their relation to the mJOA score and classified into mild, moderate, and severe. The control group was examined to establish normative data for SSEP results and compared with cases. Blood investigations such as complete blood count, thyroid function test, A1C, HIV tests, venereal disease research laboratory test, erythrocyte sedimentation rate, C-reactive protein, and antinuclear antibody tests were done. Blood tests for vitamin B12 levels were done for patients who were suspected of sub-acute combined degeneration of the spinal cord; cerebrospinal fluid (CSF) analysis was done for patients suspected of multiple sclerosis (MS), acute transverse myelitis (ATM), or other inflammatory/infectious diseases. CSF was analyzed for cell count, cytology, protein, and oligoclonal bands (if indicated). RESULTS: No mild categories were registered in this study; 30% of patients were moderate and 70% were severe. Causes for non-compressive myelopathy in this study were hereditary degenerative ataxias in 12 (38.71%), ATM in 8 (25.81%), and MS in 5 (16.13%); other causes included vitamin B12 deficiency in 2 (6.45%), ischemia in 2 (6.45%), and an unknown cause in 2 (6.45%). SSEPs showed abnormal results in all patients (31; 100%) whereas MRI showed abnormality in only seven patients (22.6%). SSEP sensitivity for detecting severe cases was around 63.6% while that for MRI was 27.3%. CONCLUSION: The study concluded that SSEPs were more reliable for the detection of non-compressive myelopathies rather than MRI and correlated better with clinical severity. Performing SSEPs is recommended for all patients with non-compressive myelopathy, especially those with negative imaging.

Predicting 30-day mortality after surgery for metastatic disease of the spine: the H2-FAILS score.

PURPOSE: Scoring systems for metastatic spine disease focus on predicting long- to medium-term mortality or a combination of perioperative morbidity and mortality. However, accurate prediction of perioperative mortality alone may be the most important factor when considering surgical intervention. We aimed to develop and evaluate a new tool, the H2-FAILS score, to predict 30-day mortality after surgery for metastatic spine disease. METHODS: Using the National Surgical Quality Improvement Program database, we identified 1195 adults who underwent surgery for metastatic spine disease from 2010 to 2018. Incidence of 30-day mortality was 8.7% (n = 104). Independent predictors of 30-day mortality were used to derive the H2-FAILS score. H2-FAILS is an acronym for: Heart failure (2 points), Functional dependence, Albumin deficiency, International normalized ratio elevation, Leukocytosis, and Smoking (1 point each). Discrimination was assessed using area under the receiver operating characteristic curve (AUC). The H2-FAILS score was compared with the American Society of Anesthesiologists Physical Status Classification (ASA Class), the 5-item modified Frailty Index (mFI-5), and the New England Spinal Metastasis Score (NESMS). Internal validation was performed using bootstrapping. Alpha = 0.05. RESULTS: Predicted 30-day mortality was 1.8% for an H2-FAILS score of 0 and 78% for a score of 6. AUC of the H2-FAILS was 0.77 (95% confidence interval: 0.72-0.81), which was higher than the mFI-5 (AUC 0.58, p < 0.001), ASA Class (AUC 0.63, p < 0.001), and NESMS (AUC 0.70, p = 0.004). Internal validation showed an optimism-corrected AUC of 0.76. CONCLUSIONS: The H2-FAILS score accurately predicts 30-day mortality after surgery for spinal metastasis. LEVEL OF EVIDENCE: Prognostic level III.