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Background: Chronic kidney disease (CKD) is an independent risk factor for the development of coronary artery disease. We evaluated outcomes amongst patients of CKD undergoing percutaneous coronary intervention (PCI) as assessed on severity of CKD based on estimated glomerular filtration rate (eGFR) at the time of PCI. Method and materials: We analyzed 100 consecutive CKD patients who underwent PCI and were followed up for 1 year; an observational, prospective, open-label study. Multivariate and Receiver operator characteristics (ROC) analysis was used to determine the cut point ofeGFR for predicting 4-P major adverse cardiac events (MACE) outcomes defined as the composite of Cardiovascular (CV) mortality, heart failure hospitalization (HHF), repeat revascularization and non-fatal MI over 1 year follow up. Results: According to eGFR cut-off value derived from ROC, patients were divided in to two groups based on eGFR cut-off of 36.25 mL/min/1.73 m2. Majority of patients (79%) were in Group 1 (eGFR >36.25 mL/min/1.73 m2). Group 2 had Lower HbA1C, hemoglobin and elevated level of urea as compared to group:1 (p=0.002,

Accelerated idioventricular rhythm (AIVR) is a relatively slow ventricular rhythm that often occurs during the reperfusion phase of an acute myocardial infarction. It is generally considered a benign rhythm that does not require treatment. However, we present a case where AIVR was the presenting arrhythmia in a 41-year-old man with acute coronary syndrome, suggesting it might not be as benign as previously reported in the literature. The patient, who presented to our institute, underwent urgent coronary evaluation followed by revascularization, leading to the conversion of AIVR to normal sinus rhythm and improvement in anginal symptoms. [ABSTRACT FROM AUTHOR]

Background Ruptured sinus of Valsalva (RSOV) is a rare disorder, which usually involves the right coronary sinus (RCS) or the non-coronary sinus (NCS) and ruptures usually into the right-sided chambers. Involvement of the left coronary sinus (LCS) and multiple sinuses, rupture into the left ventricle (LV), and dissecting aneurysm of the interventricular septum (IVS) have all been scarcely reported. Case summary A 24-year-old male presented with complaints of exertional fatigue, palpitations, and chest pain with signs of aortic run-off like wide pulse pressure, collapsing pulse along with cardiomegaly, and a diastolic murmur. Echocardiography revealed sinus of Valsalva aneurysms (SOVAs) involving both the RCS and LCS with RCS aneurysm dissecting the IVS and rupturing into the LV and another multilobulated aneurysm from LCS rupturing into the LV. Findings were confirmed on computed tomography (CT) aortogram, and the patient underwent successful surgical repair. Discussion Sinus of Valsalva aneurysm is a rare disorder which usually ruptures into the right-sided chambers. The involvement of multiple sinuses and rupture into the IVS is extremely rare (<2%). Aneurysm dissecting the IVS can lead to complete heart block (CHB) and sudden death. Involvement of the LCS is reported in <5% cases of RSOV, and rupture of such an aneurysm into the pericardial space may lead to cardiac tamponade and can also lead to sudden death. Clinical examination, electrocardiogram, chest X-ray, 2D echocardiography, and CT all help in the diagnosis. Treatment involves surgical repair of the defect. [ABSTRACT FROM AUTHOR]

Background The coexistence of rheumatic heart disease (RHD) and pulmonary arteriovenous malformation (PAVM) is a rare clinical scenario that poses diagnostic and therapeutic challenges. This case report explores the clinical presentation, diagnostic journey, and multidisciplinary management of a patient presenting with both conditions. Case summary A 47-year-old female with a history of RHD presented with symptoms of dyspnoea on exertion and cyanosis, suggestive of both cardiac involvement and pulmonary involvement. Subsequent investigations involving imaging, echocardiography, and invasive pulmonary angiography revealed the coexistence of RHD and multiple PAVM in the patient's left lower lobe of the lung. The patient underwent a tailored treatment plan, initially involving percutaneous mitral balloon valvuloplasty for RHD, followed by a staged procedure of transcatheter PAVM closure with Amplatzer™ Vascular Plug II performed 1 month later. Her saturation normalized following the intervention. The patient's progress was monitored closely, with adjustments made to the treatment plan based on evolving clinical scenarios. The patient remained well in short-term follow-up. Discussion This case highlights the complexity of managing patients having two diverse conditions RHD and PAVM coexisting together, thus emphasizing the importance of a multidisciplinary approach. The unique intersection of cardiac and pulmonary pathologies necessitates careful consideration of diagnostic nuances and tailored treatment strategies. Lessons learned from this case offer valuable insights for clinicians encountering similar scenarios and underscore the significance of individualized, patient-centred care in optimizing outcomes for those with dual pathologies. [ABSTRACT FROM AUTHOR]

Objective: Takayasu arteritis is a rare, chronic, inflammatory disease that primarily affects the aorta and its major branches. It mainly affects young females, and it can cause significant morbidity and mortality if untreated. The aim of this study was to evaluate the demographic profile, clinical manifestations, diagnostic features, angiographic findings in patients with aortoarteritis (Takayasu arteritis). Methods: We enrolled prospectively 116 patients with Takayasu arteritis who came to Cardiology OPD at tertiary cardiac care hospital. We looked for constitutional symptoms, heart-related symptoms, systemic hypertension, neurological symptoms and upper & lower limb fatigue and claudication. We evaluated our patients using different diagnostic criteria: clinical, ACR criteria and Indian Takayasu Activity score. We also studied the angiographic profile and lesion characteristics in these patients, based on peripheral and coronary angiograms. Results: We studied patients consisted of 14 male patients (12.1%) and 102 female patients (87.9%). Type V Takayasu arteritis was most common type (36.2%). Fatigue (60%) was most common cardinal symptom followed by myalgia (30%) and arthralgia (10%). About 43% of patients had neurological symptoms. Systemic hypertension (67%) was the most common manifestation of renal involvement. 110(95%) of the patients met clinical criteria and 105(91%) patients had American College of Rheumatology (ACR) score =3. Angiographic evidence of left renal artery stenosis was more (20%) than right renal artery stenosis (15%). bilateral renal artery involvement was found in 29% of patients. Conclusion: Type V Takayasu arteritis was most common type (36.2%) of total study population. Hypertension and subclavian artery involvement both were seen in 2/3rd of population. Angiographic evidence of right and left renal artery stenosis was seen in 15% and 20% respectively, while bilateral renal artery involvement was found in 29% of patients. Take home message: Takayasu arteritis rarely involves the coronary arteries. Angiographic evidence of right and left renal artery stenosis was observed in 15% and 20% of patients, respectively, with bilateral renal artery involvement found in 29% of patients. [ABSTRACT FROM AUTHOR]

Objective: Cancer treatment-related cardiac dysfunction (CTRCD) is a significant concern for patients undergoing chemotherapy. The aim of the present study was to study the accuracy and value of longitudinal strain in prediction of left ventricular dysfunction (LVD) in cancer patients undergoing cancer therapy. Methods: This was a prospective observational study conducted among 183 adult patients undergoing chemotherapy between 2018 and 2020. Patients with congenital or acquired valvular disease, prior myocardial infarction, coronary revascularization, or cardiac surgery were excluded. The patients were evaluated using a detailed history, clinical examination and echocardiography at baseline, 1 month, 3 months, and 6 months after chemotherapy. Speckle-tracking strain analysis was used to evaluate left ventricular (LV) global longitudinal strain (GLS), circumferential strain (GCS), and radial strain (GRS). LVD was defined as >15% decrease in GLS, GCS, or GRS from baseline to 6 months. Accuracy of longitudinal strain in prediction of LVD was studied using ROC analysis. Results: Of the 183 patients, 59% were male, and 54.1% were between 46-60 years of age. Breast cancer was the most common malignancy (10.9%). The most common chemotherapy regimen was doxorubicin + paclitaxel (9.9%). At baseline, the mean GLS, GCS, and GRS were -18.6 (1.03)%, -20.4 (1.11)%, and 39.9 (6.09)%, respectively. At the 6-month follow-up, 27 (14.8%) patients had LVD. The incidence of LVD was higher (51.48%) in patients who received doxorubicin-containing regimens compared to non-doxorubicin-containing regimens (P <0.0001). GLS has good accuracy in prediction of LVD at 6 months of follow-up (88.37%). Conclusions: The incidence of LV dysfunction was higher (51.48%) in patients who received doxorubicin-containing regimens. GLS is different in LVD vs non LVD and the accuracy of GLS is more in prediction of LVD development during 6-month follow-up (88.37%). [ABSTRACT FROM AUTHOR]

Objective: "Subclavian coronary steal" refers to diversion of blood flow from coronary bed to subclavian artery. In patients receiving internal mammary grafts during coronary artery bypass grafting surgery (CABG), aorta and its proximal branches become part of coronary circulation. Atherosclerotic occlusion of subclavian artery can manifest as subclavian coronary steal syndrome and patients may present with angina, myocardial infarction and even sudden cardiac death. The objective of our case report is to identify and present important non-conventional causes of angina for better management of patients. Case presentation: A 50-year-old, hypertensive, male patient with a prior history of having undergone CABG, presented with CCS class III angina of one-month duration. He was found to have a completely occluded left subclavian artery from origin with retrograde flow of blood in left internal mammary artery from coronary to subclavian artery. Percutaneous transluminal angioplasty with stenting to subclavian artery was performed. Antegrade flow was established and coronary steal through left internal mammarian artery graft was thus abolished with subsequent resolution of symptoms. Conclusion: We have presented a case of refractory angina in post coronary artery bypass grafting patient who was eventually treated with percutaneous stent implantation to treat the subclavian stenosis; and had complete resolution of symptoms post intervention. Take home message: Patients undergoing CABG should be screened for a possible asymptomatic subclavian stenosis that may become symptomatic after CABG. Also, subclavian coronary steal syndrome should be suspected in patients presenting with refractory angina post CABG. [ABSTRACT FROM AUTHOR]

Facial nerve palsy (FNP) is a common medical problem and can be unilateral or bilateral. Unilateral facial palsy has an incidence of 25 per 100,000 population and most of them are idiopathic. However, facial diplegia or bilateral facial nerve palsy (B-FNP) is rare with an incidence of just 1 per 5,000,000 population and only 20 percent cases are idiopathic. Facial diplegia is said to be simultaneous if the other side is affected within 30 days of involvement of first side. Guillain-Barre Syndrome (GBS) is a common cause of facial diplegia and almost half of these patients have facial nerve involvement during their illness. Facial Diplegia with Paresthesias (FDP) is a rare localized variant of GBS which is characterized by simultaneous facial diplegia, distal paresthesias and minimal or no motor weakness. We had a patient who presented with simultaneous weakness of bilateral facial nerve and paresthesias. A diagnosis of GBS was made after diligent clinical examination and relevant investigations. Patient responded to IVIG therapy and symptoms resolved within two weeks of therapy. [ABSTRACT FROM AUTHOR]

Benign Recurrent Intrahepatic Cholestasis (BRIC) is a rare genetic disorder characterized by recurrent episodes of cholestatic jaundice. The initial episode of jaundice generally occurs before second decade of life and can persist for several weeks to months before resolving spontaneously. It is a benign disease and even after repeated episodes of jaundice, fibrosis of liver cell does not occur. We had a young adult patient who was having recurrent episodes of cholestatic jaundice with intervening symptom free period for last 20 years. He had first episode of jaundice at the age of eight and since then had several similar episodes. Diagnosis was made by classical clinical presentation and histopathological findings. We intend to report this case due to rarity of this disease in India. [ABSTRACT FROM AUTHOR]

Chikungunya is a viral illness caused by an arbovirus which is transmitted by Aedes mosquito. Fever and polyarthralgia are hallmark of this viral illness. Viral infections are generally associated with leucopenia and bacterial infections with leukocytosis. Leukemoid Reaction (LR) is defined by reactive increase in leukocyte count of more than 50,000/cu mm with increase in mature leukocytes on peripheral blood. Leukocytosis is common in Chikungunya but leukemoid reaction has not been reported in medical literature. Our patient presented with high grade fever and symmetrical polyarthritis. Blood investigation showed Leukemoid reaction and after extensive work up a diagnosis of chikungunya was made. [ABSTRACT FROM AUTHOR]

Dengue outbreak is common in Indian subcontinent and causes significant morbidity and mortality. Year 2015 has witnessed yet another Dengue epidemic in northern India and the number of cases this year is maximum in a decade. Dengue infection is a viral disease and there are 4 different serotypes DENV1, DENV2, DENV3 and DENV4. This year DENV2 and DENV4 have been isolated from most of the patients. Thrombocytopenia is hallmark of dengue infection and generally recovers within ten days of onset of symptoms. We report a case of dengue haemorrhagic fever in which thrombocytopenia persisted for almost a month and improved after Intravenous immunoglobulin (IVIG) administration. This is the first case where IVIG has been successfully used for treating persisting thrombocytopenia after dengue infection. [ABSTRACT FROM AUTHOR]

Stevens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN) are severe mucocutaneous disease with high mortality rate. It is characterised by severe necrosis and detachment of the epidermis. Drugs are the most common triggering agent for SJS/TEN. These are commonly reported with the use of aromatic antiepileptics, antiretrovirals, allopurinol, NSAID'S and sulfonamide antibiotics. Non antibiotic sulfonamides rarely cause SJS/TEN. Metolazone is a well known diuretic and is extensively used by clinicians. Although this drug is in market for last several decades, no case of SJS/TEN has been reported till date. We report a rare case of metolazone induced SJS/TEN overlap in a 55-year-old lady. [ABSTRACT FROM AUTHOR]