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Alcohol withdrawal syndrome, if untreated, can lead to potentially life-threatening complications. Benzodiazepines are the drugs of choice for the treatment of alcohol withdrawal syndrome. We aimed to compare the symptoms-triggered approach and fixed-dose approach of benzodiazepines administration for treatment of alcohol withdrawal syndrome in regards to the health care utilization measured by the total dose of benzodiazepines, length of hospital stays, and 90-day readmissions rate.A single-centre prospective non-randomized controlled trial included all patients diagnosed with alcohol withdrawal syndrome. The group of patients admitted between 1Fixed-dose approach group showed a significant higher 90-days readmissions rate (HR 2.61;95% CI =1.18, 6.84; p=0.01). Kaplan-Meier survival analysis showed a significantly shorter duration to the first readmission in the fixed-scheduled approach group (HR:2.3;95% CI: 5.6,1.16; p=0.02). Symptoms-triggered approach group required a significantly lower dose of diazepam (40 mg vs 10 mg; p0.01) and a higher dose of thiamine (800 mg vs 600 mg; p0.01). Length of hospital stay was significantly increased in the symptoms-triggered approach group (3.9 vs 2.2; days); p0.01).The use of a symptoms-triggered approach to treat alcohol withdrawal syndrome was associated with a lower 90-day readmission rate, prolonged period to the first readmission, and reduced total dose of benzodiazepines, but longer length of hospital stay.Symptoms-triggered approach is safe, cost-effective, and associated with reduced alcohol dependence relapse.

Background: Delirium is a common neuropsychiatric syndrome in hospitalized elderly patients and is associated with poor clinical outcomes. We aimed to determine the prevalence, recognition, risk factors, and course of delirium among hospitalized elderly (65 years of age or older) patients at Sultan Qaboos University Hospital (SQUH). Methods: A prospective cohort study included 327 elderly patients (65 years of age or older) admitted to the medical wards at SQUH. Patients were screened for delirium using the 3-Minute Diagnostic Confusion Assessment Method (3D-CAM). Additionally, medical records were reviewed to identify possible associated factors. Results: The prevalence of delirium was 55.4% (95% CI 49.9–60.7), and 35.4% of patients with delirium were not recognized by the treating team. Hypoactive delirium is the most common type of delirium. The logistic regression analyzes demonstrated that pre-existing cognitive impairment (OR = 4.0); poor functional status (OR = 1.9); the use of medications that are known to precipitate delirium (OR = 2.3); polypharmacy (OR = 5.7); urinary catheterization (OR = 2.2); dehydration (OR = 3.1); and electrolytes derangements (OR = 2.0) were independent risk factors for delirium. Furthermore, 56.9% of patients with delirium continued to have delirium upon discharge from the hospital. Conclusions: Delirium is common among elderly patients hospitalized in general medical wards. Implementing effective preventive strategies for delirium during the hospital stay, including early recognition using standard sensitive and specific screening tools (i.e., 3D-CAM) and developing geriatric wards, is crucial.

To determine the reasons behind guideline-directed medical therapy (GDMT) non-prescribing, drug utilization before and after excluding those intolerable to GDMT, as well as dose optimization in heart failure (HF) patients with reduced ejection fraction (40%) (HFrEF) in Oman.The study included HF patients seen at the medical outpatient clinics at Sultan Qaboos University Hospital, Muscat, Oman, between January 2016 and December 2019 and followed up until the end of June 2021. The use of renin-angiotensin-system (RAS) blockers (angiotensin-converting-enzyme inhibitors (ACEIs) or angiotensin II receptor blockers (ARBs) or angiotensin receptor-neprilysin inhibitors (ARNIs)), beta blockers and mineralocorticoid receptor antagonists (MRAs) were evaluated as per the European, American, and Canadian HF guidelines. Analyses were performed using univariate statistics.A total of 171 HFrEF patients were enrolled for this study, the overall mean age of the cohort was 63 ± 15 years old and 59% were male. Over 65% of the patients had chronic kidney disease. Almost 55% of the patients were intolerable to GDMT. The proportion of patients on beta blockers, RAS blockers/ hydralazine-isosorbide dinitrate combination, and MRAs, before and after excluding those intolerable to GDMT, were 89%, 97%, and 77%, and, 94%, 47% and 85%, respectively, while the proportion of patients on the GDMT combination concomitantly was 41% and 83%, respectively. A total of 61%, 44% and 100% of the patients were prescribed ≥50% of the target dose for beta blockers, RAS blockers/ HYD-ISDN combination and MRAs respectively, while 19%, 8.2% and 94% of the patients attained 100% of the target dose for beta blockers, RAS blockers/ HYD-ISDN combination and MRAs respectively.Reasons behind GDMT non-prescribing were frequent and not clearly obvious in patients' medical notes. The majority of the patients were prescribed GDMT. However, dose optimization, specifically for beta blockers and RAS blockers/ HYD-ISDN combination, was still suboptimal. The findings should be interpreted in the context of low study power and that future studies, with larger sample sizes, are warranted to minimize this limitation.

Acyclovir is approved to treat herpes simplex virus (HSV) type 1, type 2 and varicella-zoster virus. It is mainly eliminated via the kidneys, for which drug crystals accumulation might lead to nephrotoxicity. This study aimed to determine the incidence, risk factors, preventive measures, and clinical outcomes of acyclovir induced-nephrotoxicity.This is a retrospective cohort study of patients12 years of age at Sultan Qaboos University Hospital (SQUH) receiving IV acyclovir therapy between January 2016 and December 2020.Out of 191 included patients, 40 (20.1%) developed acyclovir induced-nephrotoxicity. Age (per year older: OR 1.04, 95 %CI 1.01-1.07), total duration of treatment (per day OR1.19, 95 %CI 1.06-1.33), and concomitant use of vancomycin (OR 5.96, 95 %CI 1.87-19.01) were significant independent risk factors for acyclovir induced-nephrotoxicity development. Nine patients (4.5%) died during the same hospitalization, including those three patients who required renal replacement therapy (1.5%).Frequent monitoring of kidney function for older patients with concurrent use of vancomycin and IV hydration is essential to prevent IV acyclovir induced-nephrotoxicity. Antimicrobial stewardship is a crucial method to reduce the duration of treatment with IV acyclovir as appropriate.

A 65-year-old man, a smoker, presented to the emergency department with progressive digital ischaemia, fever and weight loss. The clinical examination revealed generalised lymphadenopathy and ischaemic changes of the right distal phalanges of the second, third and fourth fingers. He had an ultrasound-guided biopsy of the cervical lymph node, which showed histopathological findings of classic Hodgkin’s lymphoma. Paraneoplastic acral vascular syndrome (PAVS) is a rare phenomenon and seen more in solid malignancies. There are very few reported cases of PAVS in haematological malignancies, including Hodgkin’s lymphoma. This case highlights the idea that the presence of acral vascular syndrome—especially in older patients—should alert physicians to search for an underlying malignancy as part of the medical evaluation. Also, it shows that medical treatment may slow the progress of the digital ischaemia until the culprit tumour has been identified and treated.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a novel coronavirus, represents an unprecedented global threat. We report a 78-year-old male patient who presented to the Emergency Department at a tertiary care hospital in Muscat, Oman, in June 2020 with a one-day history of right chest pain and severe breathlessness. The patient was an ex-smoker and known to have idiopathic pulmonary fibrosis (IPF) with two previous pneumothoraces in the left lung. On presentation, the patient was breathless with an oxygen saturation of 90% on room air. Chest X-ray demonstrated bilateral lung infiltrates and right-sided pneumothorax. The patient tested positive for SARS CoV 2. A chest drain was placed which resulted in good resolution of the pneumothorax. The patient’s condition improved remarkably and he was discharged after 17 days of hospitalisation. To the best of the authors’ knowledge, this was the first case of pneumothorax reported in a patient infected with COVID-19 who was known to have underlying IPF. Keywords: Spontaneous Pneumothorax; Pulmonary Fibrosis; SARS Coronavirus; Oxygen; Pleurodesis; COVID-19; Case Report; Oman.

Objective: This study aims to assess the incidence of inappropriate hospital stay and to identify reasons behind inappropriate hospitalisation. Methods: The study was a retrospective cohort study included patients admitted under the care of General Internal Medicine. First, we calculated the average length of hospital stay for all included patients, and then we used Appropriateness Evaluation Protocol to examine admissions that exceeded the average length of hospital stay and then identify reasons for the inappropriate hospital stay. Results: There were 854 admissions during the study period. In this cohort, 53.1% were men, and the median age was 64 (IQR:44-75) years. There was a total of 6785.4 hospitalization days, and the average length of hospital stay was 5 (IQR:3-9) days. 31.9% of admissions (n=272 admissions) included inappropriate hospitalization days. 9.9 % (n=674 days) of hospitalization days were classified as inappropriate. Delay in complementary tests (29.0%), and unavailability of extra-hospital resources (21.7%) were the most common reasons associated with inappropriate hospital stay. Old Age was associated with increased inappropriate hospital stay. Conclusion: A significant proportion of hospitalisation days were inappropriate due to hospital related factors. Therefore, auditing hospital services, and investing in home-based care are among the top strategies which are likely to improve early discharge and minimize inappropriate hospital bed occupancy. Keywords: Hospital Stay; Hospitalization, patient discharge; General Internal Medicine

BACKGROUND The COVID-19 pandemic is a current global crisis, and there are hundreds of millions of individuals being vaccinated worldwide. At present, there have been few reports of COVID-19 vaccine-induced autoimmune processes manifested as myositis, thrombocytopenia, and myocarditis. CASE REPORT A 37-year-old man presented to the Emergency Department (ED) with a 3-day history of back pain and a 1-day history of left upper limb swelling with paresthesia and shortness of breath, 12-days after receiving the first dose of Pfizer/BioNTech BNT162b2 mRNA COVID-19 vaccine. He was diagnosed with severe myositis complicated with rhabdomyolysis and non-oliguric acute kidney injury, thrombocytopenia, myocarditis with pulmonary edema, and pulmonary hemorrhage. Screens for potential toxic, infectious, paraneoplastic, and autoimmune disorders were unremarkable. The patient was treated with a 5-day course of intravenous methylprednisolone and intravenous immunoglobulin, with a good response. He was hospitalized for 16 days and discharged home on a tapering dose of oral prednisolone for 6 weeks. CONCLUSIONS The case describes a possible link between Pfizer/BioNTech BNT162b2 mRNA COVID-19 vaccine and immune-mediated myocarditis, pulmonary vasculitis, myositis, and thrombocytopenia. However, further data are required to confirm such an association.

Therapeutic drug monitoring (TDM) has proven effectiveness in maintaining efficacy and reducing toxicities associated with vancomycin. A trough level of (15-20 mg/L) for MRSA serious infections is recommended. Therapeutic failure is of concern due to suboptimal routine vancomycin utilization in clinical practice. This study aims to identify factors of vancomycin TDM practice potentially associated with vancomycin-induced nephrotoxicity and therapeutic failure measured by the need to restart vancomycin therapy within 28-days and all-cause mortality in a tertiary hospital in Oman.A single-center retrospective cohort was conducted in a tertiary care hospital that included all adult patients aged ≥ 18 years treated with IV vancomycin for 72 h.Vancomycin therapeutic level was not achieved in 16.8% of the patients, and 47.5% had high levels (20 mg/L). Vancomycin-induced nephrotoxicity occurred in 31.7% of the patients, it was restarted within 28-days in 18.8% of the patient, and 25.2% of the patients died during the same hospitalization. Univariate analysis showed old age (p 0.01), higher baseline creatinine reading (p = 0.03), high vancomycin level (p = 0.03), and vancomycin-induced nephrotoxicity (p 0.01) were associated with increased all-cause mortality. Multivariate analysis identified overweight and vancomycin-induced nephrotoxicity were independent factors associated with increased all-cause mortality (OR:1.04; p = 0.043; 95% CI 1.00-1.08) and (OR:1.96; p = 0.049; 95% CI 1.00-21.61) respectively.Failure to achieve the recommended therapeutic vancomycin level (15-20 mg/L) is common in clinical practice and associated with poor health outcomes; hence, appropriate TDM practice is an essential exercise to improve efficacy, prevent failure and reduce serious toxicities associated with vancomycin therapy.

There have been increased reports of orthostatic intolerance post-bariatric surgery. However, the prevalence, pathophysiology and long-term outcomes have not been well described. Therefore, we sought to summarize evidence of orthostatic intolerance after bariatric surgery. We conducted a systematic review using PubMed, Scopus, CINAHL, Cochrane Database of Systematic Reviews and the Cochrane Central Register of Controlled Trials (CENTRAL) to identify relevant articles from the date of inception until 1st April 2020. Study selection, data extraction and quality assessment of the included studies were performed independently by two reviewers. The findings of the included studies were narratively reported. When feasible, a meta-analysis was done to summarize the relevant results. We included 20 studies (n = 19 843 participants) reporting findings of 12 prospective cohort studies, 5 retrospective cohort studies, 2 cross-sectional studies and one randomized controlled trial. The 5-year cumulative incidence of orthostatic intolerance was 4.2% (one study). Common clinical presentations of orthostatic intolerance were lightheadedness, dizziness, syncope and palpitation. The pooled data suggested improvement in overall cardiac autonomic function (sympathetic and parasympathetic) post-bariatric surgery. In addition, a significant systolic blood pressure drop may reflect a reset of the balance between the sympathetic and parasympathetic nervous systems after weight loss in the pooled analysis. Existing literature on orthostatic intolerance post-bariatric surgeries was limited or of low quality, and larger studies are needed to know the true incidence of orthostatic intolerance post-bariatric surgeries and the pathophysiology. We found one study reporting the 5-years cumulative incidence of orthostatic intolerance post-bariatric surgeries as only 4.2%. This could challenge the idea of increased orthostatic intolerance prevalence post-bariatric surgeries. Registration The review protocol was registered at the International Prospective Register of Systemic Reviews PROSPERO (CRD42020170877).

A 47-year-old man presented to the emergency department with persistent fever, chest pain and neck swelling, two months following a mild coronavirus disease 2019 (COVID-19) infection. He was found to have persistent fever, hypotension, cervical lymphadenitis, myocarditis, and acute kidney injury, collectively meeting the multi-system inflammatory syndrome criteria in adults (MIS-A). The patient responded well to methylprednisolone therapy and intravenous immunoglobulins with a complete clinical recovery. This case demonstrates that MIS-A can present as a delayed complication of COVID-19 infection.

Magnesium is an essential cation in the human body involved in many processes in the human body. Hypomagnesium has been linked to many poor health outcomes.To study the clinical and biochemical characteristics and health outcomes of patients admitted and found to have hypomagnesaemia in an Australian hospital with a high proportion of Indigenous Australians.A retrospective cohort study was conducted of all patients with hypomagnesaemia hospitalised between 1 August 2008 and 31 December 2014 at Royal Darwin Hospital. All relevant demographic, clinical and biochemical data were collected from patients' medical records. The hospital database was reviewed in January 2018 for mortality of all included patients.A total of 876 patients had been admitted with a confirmed diagnosis of hypomagnesaemia during the study period, with mean follow-up period of 4.0 ± 2.7 years. The mean age at admission was 52.4 ± 19.1 years, 52.2% were females and 56.5% were Indigenous Australians. Chronic kidney disease (99.7%), excessive alcohol consumption (45.7%), hypertension (43.9%) and respiratory diseases (15.0%) were the most common conditions in these patients. Hypomagnesaemia was associated with prolonged length of hospital stay. Most patients did not receive treatment for hypomagnesaemia during admission. During the follow-up period, 38.6% of patients died, and the most common causes of death were malignancies (29.9%).Hypomagnesaemia was a common and undertreated condition in hospitalised patients and was associated with poor health outcomes. Therefore, hospitals should develop guidelines for replacing and monitoring magnesium levels during hospitalisation, achieving better outcomes.

Magnesium is the fourth most abundant mineral in the human body, which facilitates more than 300 enzymatic reactions. Magnesium is essential for nucleic material and protein synthesis, neuromuscular conduction, cardiac contractility, energy metabolism, and immune system function. Gastrointestinal system and kidneys closely regulate magnesium absorption and elimination to maintain adequate storage of magnesium. Magnesium deficiency has been linked to many diseases and poor health outcomes. Magnesium has also been proven to be an effective therapeutic agent in many diseases, such as bronchial asthma, cardiac arrhythmia, and pre-eclampsia.

Patient: Male, 43-year-old Final Diagnosis: Heart failure • HIV infection • thrombosis Symptoms: Heart failure Medication: — Clinical Procedure: Echocardiography Specialty: General and Internal Medicine Objective: Unusual clinical course Background: Left ventricular thrombus (LVT) is a complication of left ventricular dysfunction and myocardial infarction (MI) and is associated with systemic thromboembolism. Two-dimensional transthoracic echocardiography (TTE) is considered the first-line diagnostic tool for detection of LVT. Vitamin K antagonists (VKA) targeting an international normalized ratio (INR) from 2 to 3 are the only approved treatments by the Food and Drug Administration (FDA). New emerging observational data support the use of direct oral anticoagulants (DOACs) as an alternative therapeutic option; however, their safety and efficacy have not been assessed in a good-quality randomized controlled trial. Case Report: Here, we present a case of a 43-year-old man diagnosed with human immunodeficiency virus (HIV)-associated dilated cardiomyopathy complicated with an LVT. He was treated with rivaroxaban for 9 consecutive months with no interruption of therapy at any point in time; however, he presented to the emergency department with symptoms of decompensated heart failure. A follow-up TTE demonstrated a significant increase in the size of his LVT. This case questions the efficacy of using factor Xa inhibitor (rivaroxaban) as an alternative option for LVT treatment. Conclusions: This case demonstrates a failure of rivaroxaban in treating LVT in a patient with HIV-associated dilated cardiomyopathy. Good-quality randomized clinical trials or prospective studies are required to establish the efficacy and safety of DOACs for LVT treatment as an alternative to VKA.

Acute ischemic stroke may present with various symptoms, including weakness, altered speech, and sensory and visual impairment. We present a case of a 57-year-old man who was brought to the emergency department after he sustained three minor motor vehicle accidents on the same day. After clinical assessment and detailed workup, we concluded that our patient had an acute ischemic infarct involving the left posterior cerebral artery territories causing right homonymous hemianopia resulting in motor vehicle accidents.

Drug-induced immune hemolytic anemia (DIIHA) is a rare type of immune-mediated hemolytic anemia, and mainly it is caused by antibiotics. There have been few case reports of contrast medium-induced immune hemolytic anemia. Here, we report a case of a 70-year-old woman who was admitted with community-acquired pneumonia. She had a CT abdomen and pelvis using iohexol (omnipaque), which resulted in severe hemolytic anemia and contributed to the patient’s death. This case illustrates a very rare complication of IV contrast medium that may result in death.

Objectives: This study aimed to evaluate the prevalence and clinical significance of elevated peripheral blood eosinophil (PBE) counts in hospitalised patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) in Oman. An elevated PBE count during AECOPD is a potential predictor of treatment responsiveness and future exacerbation risk. Methods: This single-centre retrospective study included all patients with AECOPD who were admitted to Sultan Qaboos University Hospital, Muscat, Oman, between January 2017 and July 2019. The patients were classified as having eosinophilic or non-eosinophilic AECOPD based on blood eosinophil counts. An elevated eosinophil count was defined as a blood eosinophil count >0.3 × 109 cells/L on admission. The length of hospital stay, use of oral and inhaled steroids, number of readmissions in a year and use of mechanical ventilation on admission were compared between the eosinophilic and non-eosinophilic AECOPD groups. Results: Of the 102 patients included in the study, 42.2% had eosinophilic AECOPD. The eosinophilic AECOPD group had a reduced length of hospital stay (P = 0.02) but an increased risk of readmission in a year (P = 0.04). Most patients in both groups were treated with inhaled and oral steroids. The need for mechanical ventilation did not differ between the groups. Conclusion: Eosinophilia is highly prevalent in patients with AECOPD and is associated with a reduced length of hospital stay but an increased risk of readmission in a year. It can be used as a surrogate marker to predict the health outcomes of patients with AECOPD and select treatment options. Keywords: Chronic Obstructive Pulmonary Disease; Eosinophils; Steroids; Length of Stay; Hospital Readmission; Oman.

Highlights • Anakinra averted need for mechanical ventilation in patients with severe COVID-19 pneumonia. • Anakinra accelerated weaning off oxygen therapy and hastened transition to room air. • Patients treated with anakinra had significant reduction in biomarkers of inflammation. • Study results did not demonstrate significant difference in in-hospital mortality. • We provided further evidence for the utility of anakinra in severe COVID-19 pneumonia., Objective To evaluate the efficacy of anakinra in patients who were admitted to hospital for severe COVID-19 pneumonia requiring high oxygen therapy. Methods A prospective, open-label, interventional study in adults hospitalized with severe COVID-19 pneumonia was conducted. Patients in the interventional arm received subcutaneous anakinra (100 mg twice daily for 3 days, followed by 100 mg daily for 7 days) in addition to standard treatment. Main outcomes were need for mechanical ventilation and in-hospital death. Secondary outcomes included successful weaning from supplemental oxygen and change in inflammatory biomarkers. Outcomes were compared with those of historical controls who received standard treatment and supportive care. Results A total of 69 patients were included; 45 anakinra-treated and 24 historical controls. Need for mechanical ventilation occurred in 14 (31%) in the anakinra-treated group and 18 (75%) in the historical cohort (p < 0.001). In-hospital death occurred in 13 (29%) in the anakinra-treated group and 11 (46%) in the historical cohort (p = 0.082). Successful weaning from supplemental oxygen to ambient air was attained in 25 (63%) in the anakinra-treated compared with 6 (27%) in the historical cohort (p = 0.008). Patients who received anakinra showed significant reduction in inflammatory biomarkers. Conclusion In patients with severe COVID-19 pneumonia and high oxygen requirement, anakinra could represent an effective treatment option and may confer clinical benefit. Trial registration number ISRCTN74727214.

Magnesium is the fourth most abundant mineral in the human body, which facilitates more than 300 enzymatic reactions. Magnesium is essential for nucleic material and protein synthesis, neuromuscular conduction, cardiac contractility, energy metabolism, and immune system function. Gastrointestinal system and kidneys closely regulate magnesium absorption and elimination to maintain adequate storage of magnesium. Magnesium deficiency has been linked to many diseases and poor health outcomes. Magnesium has also been proven to be an effective therapeutic agent in many diseases, such as bronchial asthma, cardiac arrhythmia, and pre-eclampsia.

A 27-year-old man presented to the emergency department with nausea, vomiting, and abdominal pain. He had been having similar episodes for the last seven years, and all of the previous workups had been unremarkable. After excluding all organic causes of his presentation, the patient was diagnosed with cyclic vomiting syndrome (CVS) and managed accordingly. He has shown remarkable improvement and no further attack has been reported for almost five months since the diagnosis was made. This case report highlights the diagnostic challenge represented by CVS. Also, it summarizes the main aspects of management to achieve and maintain the remission of the condition.

Behcet’s disease (BD) is a clinical syndrome characterised by systemic vasculitis commonly involving the central nervous system.[1][1] However, brain stem involvement is less pronounced.[2][2] The lack of definitive conclusive tests with prime dependence on clinical criteria led to low

Patient: Female, 59-year-old Final Diagnosis: Deep vein thrombosis • pulmonary embolism • thrombosis Symptoms: Chest pain • shortness of breath Medication: — Clinical Procedure: — Specialty: Hematology • Infectious Diseases • General and Internal Medicine Objective: Unusual clinical course Background: The COVID-19 pandemic is an ongoing cause of the current global healthcare crisis. Several vaccines were approved for use by emergency vaccination campaigns worldwide. At present, there are very few reports of COVID-19 vaccine-induced immune-thrombotic thrombocytopenia, a variant of heparin-induced thrombocytopenia (HIT), in comparison to the massive number of vaccinated people worldwide. Case Report: A 59-year-old woman presented to the Emergency Department with a 3-day history of sudden-onset left leg pain 7 days after receiving her first dose of BNT162b2 mRNA COVID-19 (Pfizer-BioNTech). She was diagnosed with deep vein thrombosis (DVT) and pulmonary embolism (PE) and found to have a positive HIT screen with optical density (OD) of 0.6 via ELISA test. She was hospitalized for 4 days and discharged home with an oral anticoagulant (rivaroxaban). Conclusions: This case report describes a possible link between BNT162b2 mRNA COVID-19 (Pfizer-BioNTech) vaccination and thromboembolism. However, further data are needed to support such an association.

Purpose 3β-hydroxysteroid dehydrogenase type 2 deficiency (3βHSD2D) is a very rare variant of congenital adrenal hyperplasia (CAH) causing less than 0.5% of all CAH. The aim was to review the literature. Methods PubMed was searched for relevant articles. Results 3βHSD2D is caused by HSD3B2 gene mutations and characterized by impaired steroid synthesis in the gonads and the adrenal glands and subsequent increased dehydroepiandrosterone (DHEA) concentrations. The main hormonal changes observed in patients with 3βHSD2D are elevated ratios of the Δ5-steroids over Δ4-steroids but molecular genetic testing is recommended to confirm the diagnosis. Several deleterious mutations in the HSD3B2 gene have been associated with salt-wasting (SW) crisis in the neonatal period, while missense mutations have been associated with a non-SW phenotype. Boys may have ambiguous genitalia, whereas girls present with mild or no virilization at birth. The existence of non-classic 3βHSD2D is controversial. In an acute SW crisis, the treatment includes prompt rehydration, correction of hypoglycemia, and parenteral hydrocortisone. Similar to other forms of CAH, glucocorticoid and mineralocorticoid replacement is needed for long-term management. In addition, sex hormone replacement therapy may be required if normal progress through puberty is failing. Little is known regarding possible negative long-term consequences of 3βHSD2D and its treatments, e.g., fertility, final height, osteoporosis and fractures, adrenal and testicular tumor risk, and mortality. Conclusion Knowledge is mainly based on case reports but many long-term outcomes could be presumed to be similar to other types of CAH, mainly 21-hydroxylase deficiency, although in 3βHSD2D it seems to be more difficult to suppress the androgens.

Magnesium is the fourth most abundant cation in the body. It has several functions in the human body including its role as a cofactor for more than 300 enzymatic reactions. Several studies have shown that hypomagnesemia is a common electrolyte derangement in clinical setting especially in patients admitted to intensive care unit where it has been found to be associated with increase mortality and hospital stay. Hypomagnesemia can be caused by a wide range of inherited and acquired diseases. It can also be a side effect of several medications. Many studies have reported that reduced levels of magnesium are associated with a wide range of chronic diseases. Magnesium can play important therapeutic and preventive role in several conditions such as diabetes, osteoporosis, bronchial asthma, preeclampsia, migraine, and cardiovascular diseases. This review is aimed at comprehensively collating the current available published evidence and clinical correlates of magnesium disorders.

A 35-year-old woman presented to the emergency department with a 2 days history of malaise and headache. She was breastfeeding her 5-month old infant and had recently started an altered diet based on reducing carbohydrate amount. Moreover, she had also started exercising 2 weeks prior to her illness. Initial blood tests revealed high anion gap metabolic acidosis and hypoglycaemia (pH 7.13 (normal 7.30–7.40), bicarbonate 9.4 mmol/L (normal 21.0–28.0), anion gap 22.6 mmol/L (normal 8–12), glucose 2.9 mmol/L (normal fasting 3.9–5.8) and ketones 6.4 mmol/L (normal

A myocardial infarction is a rare complication which can occur after an exercise stress test. We report a 48-year-old male who was referred to the Mildura Cardiology Practice, Victoria, Australia, in August 2014 with left-sided chest pain. He underwent an exercise stress test which was negative for myocardial ischaemia. However, the patient presented to the Emergency Department of the Mildura Base Hospital 30 minutes after the test with severe retrosternal chest pain. An acute anteroseptal ST segment elevation myocardial infarction was observed on electrocardiography. After thrombolysis, he was transferred to a tertiary hospital where coronary angiography subsequently revealed significant left anterior descending coronary artery stenosis. Thrombus aspiration and a balloon angioplasty were performed. The patient was discharged three days after the surgical procedure in good health.

Introduction:Adenosine, primarily through the activation of the adenosine A1 receptor (A1AR), is a potent, endogenous cardioprotective agent that helps to limit myocardial damage post infarction. It has recently been identified that for full A1AR-mediated cytoprotection, simultaneous activation of the adenosine A2 receptor (A2AR) subtypes is required. The mechanism behind this phenomenon is unknown, with one possible explanation involving receptor dimerisation.