Double Connection of Left-Sided Partial Anomalous Pulmonary Vein Return in a Young Man.

Double connection of partial anomalous pulmonary venous return is a very rare congenital anomaly where at least one pulmonary vein, but not all, drains into the left atrium and systemic venous circulation with subsequent left to right shunt.

Sudden Cardiac Arrest as first Manifestation of Malignant Mitral Valve Prolapse in a Young Patient: A Case Report and Review of the Literature.

Mitral valve prolapse (MVP) is a primary valvular disease of the mitral valve with a prevalence of 2.4% of the general population. Valve abnormalities range from simple fibroelastic deficiency of the leaflets to diffuse myxomatous degenerative changes. MVP is a usually a benign condition. However, the scattered reports of sudden cardiac death in patients with MVP in the absence of severe mitral insufficiency or coronary artery disease suggest the existence of a malignant phenotype of MVP. We report a case of a young female who survived life-threatening arrhythmias and cardiac arrest and was found to have characteristic features of the malignant phenotype of MVP and had an implantable cardioverter defibrillator as a secondary prevention. LEARNING POINTS: Malignant MVP may be associated with life-threatening arrhythmias and sudden cardiac death.MVP is not always a benign condition, and physicians should be aware of the diagnostic criteria for malignant MVP.Echocardiography and cardiac magnetic resonance are crucial diagnostic methods to detect signs suggestive of malignant MVP.

Tirzepatide-Induced Ketoacidosis in Non-Diabetic Patients.

Background: Tirzepatide is a novel glucagon-like peptide 1/glucose-dependent insulinotropic peptide (GLP-1/GIP) receptor agonist. It was recently approved for diabetes control and weight reduction in non-diabetic patients. Case description: We report the first case of ketoacidosis after the use of tirzepatide in an obese non-diabetic patient, secondary to the possibility of starvation ketoacidosis and insulin resistance. Conclusion: The dual-acting GLP-1 and GIP receptor agonists, tirzepatide, can induce ketoacidosis in obese non-diabetic patients. LEARNING POINTS: The dual-acting GLP-1 and GIP receptor agonists can cause ketoacidosis in obese non-diabetic patients.Ketoacidosis induced by tirzepatide is serious, and physicians should be aware of this complication and be alert to early symptoms, check serum and urine ketone levels, and stop medication.

Point of Care Ultrasound Used to Diagnose Nontyphoidal Endocarditis.

Point of care ultrasound (POCUS) can make an expedited diagnosis, which might lead to early correct management. POCUS should be used in a systemic and integrated approach to evaluate multiple organs in patients with sepsis and septic shock. We present a rare case of sepsis due to nontyphoidal Salmonella endocarditis with splenic abscess in which a multiorgan POCUS examination led to expedited treatment.

Hypocalcemia in Patients With Osteoporosis and Normal Renal Function, Treated With Denosumab, a Retrospective Analysis.

Objective: The reported hypocalcemia in postmenopausal women with osteoporosis who received Denosumab was low (0.05%-1.7% to 7.4%). The major prediction factors were vitamin D and calcium levels and renal function. The objective is to evaluate the incidence of hypocalcemia in patients with osteoporosis, normal renal function, and vitamin D who received Denosumab. Method: A retrospective analysis was conducted using the medical records (2022-2023). We looked for hypocalcemia (albumin-adjusted calcium lower than 2.2 mmol/L). Results: Two hundred one postmenopausal women diagnosed with osteoporosis and received denosumab treatment were included. All patients received vitamin D3 capsules and calcium supplementation. The mean age of the patient was 75.7 ± 7.0 years (56-91 years). Hypocalcemia was observed in 46 (23%) patients following a subcutaneous dose of Denosumab 60 mg. Median calcium was 2.25 mmol/L (minimum: 0.890 mmol/L, maximum: 2.6 mmol/L). Fourteen (30.4%) patients had severe hypocalcemia (<1.8 mmol/L) and required parenteral correction. A comparison between hypocalcemia and patients with normal calcium indicated that the significant predictor of hypocalcemia was pretreatment parathyroid hormone levels (9.9 ± 11.8vs 7.6 ± 2.56 pmol/L, respectively; P < .005). The prognostic role of parathyroid hormone for the denosumab-associated hypocalcemia was assessed using ROC curve analysis. For the cut-off value of Parathyroid hormone = 6.8 pmol/L, giving serum parathyroid measurement an AUC of 0.668 (0.599-0.737) - P = .0007; sensitivity 85%; specificity 52%. Conclusion: Hypocalcemia induced by the denosumab treatment is more prevalent than previously shown in patients with osteoporosis receiving adequate calcium and vitamin D supplements. An elevated parathyroid hormone predicts hypocalcemia related to denosumab therapy in patients with normal calcium and vitamin D levels.

Necrotizing fasciitis following gastrostomy tube placement, detected by point-of-care ultrasound, case report.

INTRODUCTION: Necrotizing fasciitis is a recognized rare complication of gastrostomy tube replacement, but if it occurs and is not discovered early, a lethal outcome is possible. CASE PRESENTATION: We present a woman in her 80s who was known to have chronic atrial fibrillation with ischemic heart disease. She was fed through percutaneous endoscopic gastrostomy after brain injury. Erythema was observed around the stoma of the gastrostomy tube, which was later removed, and erythema extended to the left anterior abdomen. The patient was diagnosed with cellulitis. Point-of-care ultrasound examination suspected necrotizing fasciitis and, confirmed later by computerized tomography of the abdomen. The case was managed surgically. DISCUSSION: Patients with a high clinical suspicion of necrotizing fasciitis should undergo early surgical debridement with antibiotic administration. Necrotizing fasciitis starts with a clinical picture indistinguishable from other skin infections, such as cellulitis, and imaging modalities are important for confirmation and early diagnosis. We present a case of necrotizing fasciitis after gastrostomy tube replacement for which point-of-care ultrasound played a pivotal role in confirming the diagnosis early. CONCLUSION: Point-of-care ultrasound is a useful adjunct tool for clinical evaluation and assessment in diagnosing early critically ill patients with life-threatening necrotizing infections.

Caseous Calcification of the Mitral Annulus: Mimicking A Cardiac Mass.

Mitral annulus calcification is a common incidental finding in echocardiography examination of predisposed populations. On the other hand, caseous calcification of the mitral annulus is a rare variant that challenges the physician to differentiate it from different causes of cardiac masses. We describe a case of incidentally discovered caseous calcification confirmed with CT cardiac and cardiac magnetic resonance. LEARNING POINTS: Caseous calcification of the mitral annulus is a rare condition.An important differential diagnosis is cardiac tumours and myocardial abscesses.Cardiac computed tomography and cardiac magnetic resonance imaging are important in confirming the diagnosis, and assessing the extent and location of annular calcium.

Spontaneous Recovery of Isolated Advanced Heart Block in Patient with Celiac Disease by Starting a Strict Gluten Free Diet: A Case Report and Review of the Literature.

Cardiac conduction disorder may have a wide range of aetiology and can manifest with symptomatic bradycardia and syncope. Celiac disease is a malabsorptive long-term autoimmune disorder where the small intestine is the primarily affected organ due to gluten intolerance in genetically predisposed individuals. The associations between celiac disease and cardiac pathology are uncommon. We report a case of a 50-year-old woman with a known case of celiac disease who presented with a symptomatic cardiac conduction abnormality that improved with a gluten-free diet. LEARNING POINTS: Celiac disease is a malabsorptive long-term autoimmune disorder where the small intestine is the primarily affected organ due to gluten intolerance and affects 1% of the general population.Cardiovascular pathology, including dilated cardiomyopathy, myocarditis, arrhythmias, and premature atherosclerosis, was found to be more prevalent in patients with celiac disease than in others without celiac disease.The association of celiac disease with isolated advanced atrioventricular conduction abnormality is rare and a gluten-free diet may help improve the conduction abnormality.

Angina Pectoris as a Manifestation of ALCAPA Syndrome in a 20-Year-Old Female: A Case Report and Review of Literature.

Anomalous left coronary artery from the pulmonary artery (ALCAPA) is considered a rare congenital heart disease where the take-off of the left coronary artery abnormally originates from the pulmonary artery instead of left aortic sinus. It is associated with a high mortality rate in the first year of life and sudden death in adults if left untreated. We report an adult form of ALCAPA syndrome in a 20-year-old female who presented with anginal pain for the previous few months. Unfortunately, the patient was hesitant to have surgery at the time. LEARNING POINTS: The abnormal origin of the left coronary artery from the pulmonary artery (ALCAPA) is rare and potentially fatal coronary congenital disease, accounting for 0.5% of all congenital heart diseases; it is associated with poor outcomes if left untreated.ALCAPA is classified into infantile and adult forms. The prevalence of adult individuals with ALCAPA syndrome has significantly increased as a result of recent developments in non-invasive cardiac imaging.The prevalence of sudden mortality in childhood and the early stages of adulthood makes surgery the preferred treatment, and coronary reimplantation surgery is considered the surgical procedure of choice.

Cardiac Hydatid Disease with Palpitations as the Only Presenting Complaint: The Egg in the Nest.

Hydatid disease, also known as cystic echinococcosis, is a parasitic infection caused by the larval stage of Echinococcus granulosus. It usually invades organs such as the liver and the lungs but can affect any organ. Isolated cardiac involvement is a rare manifestation. We present a case of isolated left ventricle hydatid cyst with negative serological tests, which was treated with surgical removal and confirmed by histopathological examination. LEARNING POINTS: Isolated cardiac hydatid disease is rare and accounts for only 0.5-2% of cases among infected patients.Cardiac hydatidosis may present with a wide variety of clinical manifestations ranging from no symptoms to sudden death; palpitations may be the only complaint.Surgical excision is the treatment of choice for cardiac hydatid disease to avoid high-risk complications.

Successful Thrombolytic Therapy Using Ultraslow Low-Dose Infusion During Pregnancy for Mitral Mechanical Valve Thrombosis: A Case Series and Review of the Literature.

According to the modified World Health Organization (WHO) classification, pregnant women with mechanical valves face a very high risk of complications (Risk Category III). Mechanical valve thrombosis is a serious complication that significantly increases during pregnancy due to multiple mechanisms. Thrombolytic therapy has recently been used as a first-line treatment for mechanical valve thrombosis during pregnancy. However, the consensus regarding the optimal treatment strategy, type, dose and route of administration was unclear. We present three cases of mechanical mitral valve thrombosis during pregnancy treated successfully with repeated doses of ultraslow infusion of low-dose tissue-type plasminogen activator (t-PA) alteplase. We also present a review of the literature on this subject. LEARNING POINTS: Pregnancy in women with mechanical heart valves significantly increases the risk of maternal mortality or severe morbidity.Non-compliance with anticoagulant therapy and/or less frequent monitoring of therapeutic levels during pregnancy can result in serious complications such as valve thrombosis and thromboembolism.Thrombolytic therapy with low-dose tissue-type plasminogen activator can be an attractive alternative to surgical valve replacement and medical treatment in appropriately selected pregnant women with thrombosis of a mechanical valve.

Antipsychotic drugs may contribute to venous thromboembolism - a case report and review literature.

Use of antipsychotic drugs has been associated with increased risk of venous thromboembolism in several observational studies with unclear mechanism. We present a case of a patient who experienced a significant event of venous thromboembolism after a few months exposure to atypical antipsychotic drug for his bipolar mood disorders.

Critical stenosis of left main coronary artery as a late presentation after transcatheter aortic valve replacement: A case report and review literature.

Transcatheter aortic valve replacement (TAVR) is an alternative treatment for selected patients with severe aortic valve stenosis who are at high risk for conventional surgery. Critical stenosis of left main coronary artery as a late complication after TAVR is quite rare.

Cardiorenal syndrome type I recovery following heart rate correction: Cardiac output is not only stroke volume.

Bradyarrhymias can result in low cardiac output state despite having a normal left ventricular ejection fraction and stroke volume. Because cardiac output is defined as the product of heart rate and stroke volume, a low cardiac output state caused by bradyarrhythmias may result in type I cardiorenal syndrome.

Use of Midodrine in Heart Failure: Two Case Reports and a Review of the Literature.

Hypotension in patients with heart failure is much more frequent in daily clinical practice than the 10-15% reported in clinical trials. In patients with heart failure with reduced ejection fraction (HFrEF), hypotension frequently limits the initiation and up-titration of guideline-directed medical therapy (GDMT). Midodrine is a peripheral alpha-1 agonist and a vasopressor anti-hypotensive agent approved for the treatment of orthostatic hypotension. We describe two cases where midodrine was prescribed in patients with HFrEF and hypotension. LEARNING POINTS: Hypotension in patients with systolic heart failure is a frequent presentation and can limit the initiation and optimization of guideline-directed medical therapy.Midodrine is a peripheral alpha-1 agonist and anti-hypotensive agent approved for the treatment of orthostatic hypotension.Midodrine may be used off-label in patients with heart failure with reduced ejection fraction (HFrEF) and symptomatic hypotension to allow optimization of medical therapy.

Multiorgan Ultrasonography for the Diagnosis of Pulmonary Embolism.

The main ultrasound criterion for diagnosing pulmonary infarction is the presence of triangular/wedge-shaped or rounded, hypoechogenic, homogeneous, pleura-based lesions. When used in point-of-care, ultrasonography of several organs can facilitate the diagnosis of pulmonary embolism in a patient presenting with chest pain. We describe a case of chest pain which we thought was due to angina, but point-of-care ultrasonography directed us to a diagnosis of pulmonary embolism. LEARNING POINTS: Point-of-care ultrasonography can help the clinician make a rapid diagnosis in patients with acute respiratory failure.The main ultrasound criterion for diagnosing pulmonary infarction is the presence of triangular/wedge-shaped or rounded, hypoechogenic, pleura-based lesions.

Extracorporeal Membrane Oxygenation in Pregnant Women With COVID-19.

Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and lung involvement is common. Patients with COVID-19 may progress to acute respiratory distress syndrome (ARDS) for which they may require mechanical ventilation. When conventional ventilation strategies are unable to achieve the desired oxygenation and gas exchange, extracorporeal membrane oxygenation (ECMO) might be an option in selected patients. The literature on the use of ECMO in peripartum women with COVID-19 is limited. We present a series of ten cases involving pregnant and recently pregnant women who rapidly developed ARDS after the onset of COVID-19 for which they received ECMO. Nine of the 10 patients survived intensive care unit discharge after a gradual recovery of their pulmonary function and weaning from mechanical ventilation and ECMO. In addition, 9 out of the 10 delivered neonates survived neonatal intensive care unit discharge.

Detecting spontaneous retroperitoneal hemorrhage using a modified RUSH protocol: a case report.

INTRODUCTION: Bleeding in the retroperitoneal space is a serious complication. Hypovolemia and shock develop late after losing a large volume of blood. However, point of care ultrasound (POCUS) examinations in adult patients with shock do not include the retroperitoneal space. CASE PRESENTATION: We present the case of a 74-year-old male with ischemic heart disease on dual antiplatelet. He developed vague abdominal pain and hemoglobin drop without overt bleeding source until he developed shock. Modified POCUS examination that included the retroperitoneal space detected the bleeding source and confirmed later by computerized tomography of the abdomen. The case was managed conservatively. CLINICAL DISCUSSION: The risk factors associated with the formation of spontaneous retroperitoneal hematomas are age above 70 years and dual antiplatelet therapy. The initial integration of point-of-care ultrasound into the assessment of shocked patients leads to an earlier and accurate initial diagnosis with a clear patient care plan. POCUS should include the retroperitoneal space examination in every patient presenting with shock. CONCLUSION: In patients with unexplained hemorrhagic shock, a modified POCUS protocol could help by including an examination of the retroperitoneal space in the assessment.

Sodium-glucose cotransporter-2 inhibitors induced euglycemic diabetic ketoacidosis: Two case reports and a review of the literature.

If not detected early, euglycemic diabetic ketoacidosis can be a serious adverse effect of sodium-glucose cotransporter-2 (SGLT2) inhibitors. Unfortunately, euglycemic diabetic ketoacidosis is underreported in recent trials and missed because of normal blood sugar levels and nonspecific symptoms on presentation. We present two patients with type 2 diabetes mellitus who developed dapagliflozin-associated euglycemic diabetic ketoacidosis followed by hyperglycemic ketoacidosis. The second patient had euglycemic ketoacidosis twice despite instructions to stop using the medication dapagliflozin.

Point-of-Care Ultrasound to Detect Dilated Coronary Sinus in Adults.

Detecting dilated coronary sinus when assessing patients in an acute emergency with point-of-care ultrasound (POCUS) is important for differential diagnosis, including the detection of persistent left superior vena cava (PLSVC) and right ventricular dysfunction. Cardiac POCUS with agitated saline injections through the left and right antecubital veins is a simple bedside test to make the diagnosis. We present a 42-year-old woman with first-time rapid atrial flutter in whom POCUS confirmed the presence of dilated coronary sinus and PLSVC.