Catheter ablation versus medical therapy in atrial fibrillation: an umbrella review of meta-analyses of randomized clinical trials.

This umbrella review synthesizes data from 17 meta-analyses investigating the comparative outcomes of catheter ablation (CA) and medical treatment (MT) for atrial fibrillation (AF). Outcomes assessed were mortality, risk of hospitalization, AF recurrence, cardiovascular events, pulmonary vein stenosis, major bleeding, and changes in left ventricular ejection fraction (LVEF) and MLHFQ score. The findings indicate that CA significantly reduces overall mortality and cardiovascular hospitalization with high strength of evidence. The risk of AF recurrence was notably lower with CA, with moderate strength of evidence. Two associations reported an increased risk of pulmonary vein stenosis and major bleeding with CA, supported by high strength of evidence. Improved LVEF and a positive change in MLHFQ were also associated with CA. Among patients with AF and heart failure, CA appears superior to MT for reducing mortality, improving LVEF, and reducing cardiovascular rehospitalizations. In nonspecific populations, CA reduced mortality and improved LVEF but had higher complication rates. Our findings suggest that CA might offer significant benefits in managing AF, particularly in patients with heart failure. However, the risk of complications, including pulmonary vein stenosis and major bleeding, is notable. Further research in understudied populations may help refine these conclusions.

Life before Death in India: A Narrative Review.

Palliative care is an ever-increasing need in India, with its large population and rising burden of chronic illness. India ranks 67th out of 80 countries in the quality of death index, which measures the availability and quality of palliative care. Community-led projects in Kerala have proven successful in improving palliative care access with modest resources and volunteer involvement. In India, the number of hospice facilities is increasing; however, <1% of the Indian population has access to palliative care. Financial and human resources limitations in the health-care system, poverty and high health-care expenditure, the lack of awareness among the public about end-of-life care, hesitance to seek care due to social stigma, strict laws regarding opiates that hinder adequate pain relief and the apparent conflict between traditional social values and western values regarding death are the major obstacles to improving palliative care. Significant efforts focused on public awareness of end-of-life care and locally-tailored programmes with family and community involvement are necessary to address this issue and integrate palliative care into the primary care system. Furthermore, we discuss the effects of the COVID-19 pandemic that has been managed effectively by palliative care involvement.

Colchicine for Patients With Coronary Artery Disease: A Systematic Review and Meta-analysis.

ABSTRACT: Several randomized controlled trials have studied the role of colchicine, a potent anti-inflammatory drug, to prevent adverse cardiovascular events in patients with coronary artery disease (CAD). In this meta-analysis, we aimed to determine the role of colchicine in patients with CAD in clinical outcomes and mortality. We searched PubMed, PubMed Central, Scopus, and Embase for randomized controlled trials/experimental studies evaluating the role of colchicine in patients with CAD. After assessing the eligibility for inclusion, risk-of-bias assessment, and data extraction from the included studies, a narrative synthesis was conducted. Of 17 studies included for the qualitative analysis, 11 studies reported that inflammatory markers such as C-reactive protein and cytokines were reduced in the colchicine group, suggesting an anti-inflammatory role of colchicine in CAD. Quantitative analysis with pooling of data from 9 studies using a fixed-effect model showed 28% lower odds of acute myocardial infarction [odds ratio (OR) 0.72, 95% CI 0.59-0.86; n = 11,712], 52% lower occurrence of stroke (OR 0.48, 95% CI 0.30-0.76), and 37% reduction in odds of coronary revascularization procedure in the colchicine group (OR 0.63, 95% CI 0.52-0.76; n= 11,258). However, the odds of gastrointestinal adverse events were 50% higher in the colchicine group (OR 1.50, 95% CI 1.01-2.23; n = 12,214). In conclusion, colchicine is associated with a lower risk of acute myocardial infarction, stroke, and coronary revascularization. However, there is some increased risk of gastrointestinal adverse events with the use of colchicine.

A case report of lung metastasis in a cervical cancer presenting as a consolidation.

Cervical cancer is a preventable cancer in the United States. We discuss a case of a 43-year-old woman who presented with signs and symptoms of Cerebrovascular accident (CVA) as well as shortness of breath and chest tightness. Upon investigation, it was concluded that she had developed multiple brain infarcts, pulmonary embolism, and deep venous thrombosis in both lower extremities. However, after her pulmonary symptoms worsened, further investigations revealed an uncommon occurrence of infiltrative lung metastasis. This finding was particularly surprising as she had recently been diagnosed with squamous cell carcinoma of the cervix. It is important to note that patients who have not undergone regular cervical cancer screening can remain without symptoms until the disease has reached an advanced stage, as is the case with this patient. Various screening methods, such as Pap smear cytology, human papillomavirus (HPV) DNA testing, and visual inspection tests, are available to detect and prevent cervical cancer.

A Rare Case of Right-Sided Aortic Arch With Mirror-Image Branching and Congenital Absence of the Left Pulmonary Artery.

Both the right-sided aortic arch with mirror-image branching (RAMI) and the congenital absence of the left pulmonary artery are sporadic congenital defects. Both diseases are typically diagnosed in childhood, but occasionally asymptomatic cases may be incidentally detected through imaging in adulthood. We reported a 43-year-old female patient with a RAMI and congenital absence of the left pulmonary artery who was relatively asymptomatic until adulthood.

An Adult Female Presenting With "Scrofula-Tubercular Lymphadenitis" a Rare Encounter: A Case Report.

Cervical lymphadenitis is the most common extra-pulmonary manifestation of tuberculosis (TB). Usually, presenting with a neck mass with minimal systemic symptoms is a diagnostic challenge for physicians. Diagnosis is made by combining clinical features, microscopic and radiological imaging, and fine-needle aspiration biopsy. A biopsy is the simplest and most cost-effective means of diagnosis. We are reporting a case of a female presenting with a neck mass without systemic symptoms who were found to have lymph node TB along with active lung disease. She was treated with a nine-month course of the direct observation treatment regimen.

POEMS (Polyneuropathy, Organomegaly, Endocrinopathy, Monoclonal Protein, and Skin Changes): A Case Report of a Rare Paraneoplastic Syndrome.

POEMS (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and skin changes) syndrome is a multisystem disorder. Peripheral neuropathy and monoclonal plasma cell disorder are the most common manifestations of POEMS. Although osteosclerotic or mixed sclerotic-lytic lesions are typical, osteolytic lesions are rarely encountered. We present a case of a 39-year-old male with a history of multiple endocrine disorders who presented with paresthesia, edema, and hyperpigmentation and was eventually diagnosed with POEMS syndrome. Patients with unexplained neuropathy should be evaluated for POEMS syndrome, especially when it is associated with other findings like endocrinopathy, organomegaly, skin changes, or edema.

Rare Angina: A Case Report of Ludwig's Angina.

Ludwig's angina is the rapidly progressive cellulitis of the soft tissue of the neck and the floor of the mouth. Airway compromise is a frequent and potentially fatal sequela of Ludwig's angina. Here we present a case of a 54-year-old African American male who presented with fever associated with painful swelling of the mouth and anterior neck. He was febrile and hypoxic on presentation. Imaging showed extensive involvement of the neck and mediastinum to the level of the clavicles. The diagnosis of Ludwig's angina of periodontal origin was made, and intubation was performed for airway protection. Management was done by surgical debridement along with a course of broad-spectrum antibiotics. The patient's condition improved, and he was discharged on oral antibiotics with a referral to a dentist. Our case demonstrates that early diagnosis, airway management, treatment with broad-spectrum antibiotics, and surgical intervention are vital for the successful management of severe cases of Ludwig's angina.

Aspergillosis: An Unwanted Tenant of Lung Cavity in an Immunocompromised Host.

Immunocompromised status predisposes an individual to infection from bacteria, fungi, and viruses that are otherwise uncommon. The presence of carcinoma and the use of chemotherapy weakens one's immune system and leads to opportunistic infections of many kinds. Aspergilloma is a fungal ball that grows inside a primary cavitary lesion within the pulmonary parenchyma. Generally, immunocompromised individuals have severe and invasive infections from Aspergillus. Here, we present a case report of a female with breast carcinoma undergoing chemotherapy who previously had a lung abscess with Klebsiella. During her subsequent presentation, she was detected to have aspergilloma along with multi-drug-resistant organisms in the lung abscess along with metastasis of breast carcinoma and lung squamous cell carcinoma encapsulating the fungal ball.

Rupture of Both Left-Sided Valves Following Endocarditis Causing One Trouble After Another: A Case Report.

Despite the advances in managing left-sided infective endocarditis, complications are still not uncommon. Both aortic and mitral insufficiency can occur from infective endocarditis. In addition, valvular insufficiency due to rupture of valves presents acutely with cardiac decompensation and requires early surgical intervention. Here, we report a case of a 38-year-old intravenous drug user male with Group A Streptococcus-associated left-sided native valve infective endocarditis who presented with acute heart failure three months after his treatment of infective endocarditis. Infective endocarditis complications can lead to severe valve damage, causing acute heart failure, and may require immediate surgical intervention.

May-Thurner Syndrome: An Anatomic Predisposition to Deep Vein Thrombosis.

May-Thurner syndrome (MTS) is a rare clinical condition caused by extrinsic compression of the left common iliac vein by the right common iliac artery, leading to venous stasis and predisposing to thrombus formation. Here, we present the case of a 39-year-old female with no obviously known other risk factors predisposing to thrombosis who presented with severe left leg pain and swelling for a week. The international normalized ratio was elevated and the venous Doppler study showed extensive thrombosis extending from the left common iliac vein to the common femoral vein and the popliteal vein. She was diagnosed with MTS and treated with catheter-directed mechanical thrombolysis and thrombectomy, along with angioplasty of the left common iliac vein and external iliac vein, with near-complete resolution post-treatment. MTS should be suspected in patients who present with unilateral limb thrombosis regardless of the presence of predisposing factors. Timely management with endovascular procedures is necessary to help prevent other potential life-threatening complications.

A Case Report of Acute Transient Encephalopathy Following a Trans-esophageal Echocardiography.

Methemoglobinemia is caused due to an increase in methemoglobin in the blood, impairing oxygen transfer to tissues. Acquired methemoglobinemia is caused by various drugs like local anesthetics, antibiotics, nitrates, nitrites, and food additives. We present a case of a 73-year-old male who presented with cyanosis, altered mental status, and hypoxia following transesophageal echocardiography. Arterial blood gas analysis revealed methemoglobinemia. He had been given topical lidocaine and benzocaine spray before the procedure. He improved after the administration of methylene blue. The case highlights the importance of considering methemoglobinemia in patients presenting with cyanosis, altered mental status, and hypoxia after endoscopic procedures.

Superior Sagittal Sinus Thrombosis in a Young, Immunocompetent HIV Patient: A Rare Case.

Cerebral venous thrombosis is a rare form of stroke that can present with various clinical features. In addition, it can present with nonspecific neurological features, and initial computed tomography (CT) cannot rule it out even if negative. Human immunodeficiency virus (HIV) infection is a hypercoagulable state; however, it is not much discussed. Here, we present a case of a 24-year-old immunocompetent female who presented with acute meningeal symptoms. She was managed as a case of an opportunistic central nervous system infection at initial presentation, which did not resolve her symptoms completely. Later, however, cerebral thrombosis was diagnosed, and she improved symptomatically on anticoagulants.

Long-Term Favorable Outcome With Nivolumab in a Case of Advanced Non-Small Cell Lung Cancer: A Case Report.

Non-small cell lung cancer (NSCLC) constitutes around 85% of lung cancer cases. Advanced non-small cell lung cancer has a poor prognosis. Immunotherapy plays a pivotal role in managing advanced non-small cell lung cancer not positive for driver mutations. Nivolumab is a monoclonal antibody against programmed death-ligand 1 (PDL1). It is approved as a second-line treatment for patients with advanced non-small cell lung cancer who progress on or after chemotherapy. We present a case of a 71-year-old female with advanced non-small cell lung cancer without any driver mutations diagnosed four years ago. Her disease progressed while on conventional chemotherapy, and she was started on nivolumab three and a half years ago. Her lung nodules resolved, she did not show signs of progression, and her performance status improved while on nivolumab. This case report highlights the current role of nivolumab in the management of NSCLC. Patients whose condition worsens while on conventional chemotherapy can respond very well to modern targeted immunotherapy.

Scedosporium apiospermum Pneumonia in an Immunocompetent Host.

Invasive fungal infections are being increasingly identified recently. Scedosporium is a significant cause of non-Aspergillus mold infection. It can cause disseminated disease in an immunocompromised host and localized pulmonary infection in immunocompetent ones, especially in those with preformed lung cavities. We present a case of scedosporiosis in an elderly female with bronchiectasis who presented with refractory pulmonary symptoms and infiltrates. The case emphasizes the need to keep the fungal infection in the differential diagnosis of refractory infiltrates in immunocompetent individuals without preformed cavities if they have bronchiectasis. Voriconazole monotherapy can be used as the first-line in proven cases of scedosporiosis.

Granulomatosis With Polyangiitis: A Pauci-Immune Rapidly Progressive Glomerulonephritis With Isolated Renal Involvement in an Elderly Male.

Granulomatosis with polyangiitis (GPA) is a necrotizing vasculitis with upper and lower respiratory tract and renal system involvement. We present a case of a 59-year-old male presenting with complaints of abdominal pain with deranged renal function and acute increase in creatinine level. On investigation, the antineutrophil cytoplasmic autoantibody, cytoplasmic (c-ANCA) was found to be significantly elevated in association with pauci-immune crescentic glomerulonephritis on biopsy. This was diagnostic of Wegener's granulomatosis. He was treated with intravenous cyclophosphamide 10 mg/kg/pulse along with steroids at 1 mg/kg/day for induction and trimethoprim/sulfamethoxazole (TMP-SMX) 80/400 mg for pneumocystis carinii pneumonia (PCP) prophylaxis after a negative tuberculosis QuantiFERON® assay (Qiagen, Netherlands). On discharge, he was on TMP-SMX prophylaxis for PCP, prednisone 60 mg daily, and cyclophosphamide on pulse dosing every 14 days with instructions to follow up. The patient showed improvement in therapy.

Utilizing the Most Accurate Preoperative Risk Calculator.

The most commonly used preoperative assessment tools include the American College of Surgeons National Surgical Quality Improvement Program and the Revised Cardiac Risk Index. These tools seek to predict the risk of an individual experiencing postoperative complications, including but not limited to mortality, myocardial infarction, pneumonia, stroke, venous thromboembolism, and pneumonia. Many published studies have sought to objectively quantify the utility of the preoperative risk calculations by retrospectively compiling data for patients who underwent the same or comparable surgeries to compare actual complications to predicted complications. Therefore, we searched these studies to review the literature to draw more general conclusions and recommend which risk calculator is best for different types of surgeries.

Palliative Care and Chronic Obstructive Pulmonary Disease (COPD) Readmissions: A Narrative Review.

Despite all the advances in the treatment and management of chronic obstructive pulmonary disease (COPD), COPD readmissions remain a major challenge nationwide. Increasing evidence suggests that palliative care involvement with a holistic approach towards end-of-life care can significantly improve outcomes related to the quality of life and survival for late-stage cancers and chronic progressive illnesses like COPD, chronic heart failure, and end-stage renal disease. Some studies have attempted to evaluate an association between the involvement of palliative care and readmission reduction, the effect of which remains elusive, especially with regards to COPD readmissions. This review examined the existing literature to analyze the relationship between palliative care involvement for COPD patients and its effect on COPD readmissions.

Concealed Malignancy as a Rare Cause of Refractory Lactic Acidosis: A Fatal Case.

Lactic acidosis is a state in which there is a buildup of lactate in the body to form an excessively low pH in the blood. Elevated lactate levels are often thought to be indicative of relative tissue hypoxia or type A lactic acidosis. Shock, severe anemia, and thromboembolic events can all cause elevated lactate due to tissue hypoperfusion. Malignancy can also lead to an elevation in lactate, a phenomenon described as type B lactic acidosis. Here, we report a case of a 66-year-old male with elevated lactate level, which was refractory to medical treatment. Despite adequate management, including continuous renal replacement therapy, the lactate continued to rise, and consequently, the patient died due to cardiac arrest. Type B lactic acidosis must be considered in patients with elevated lactate levels without hypotension as it has a high mortality rate.

Acotiamide and Functional Dyspepsia: A Systematic Review and Meta-Analysis.

Functional dyspepsia is a common gastrointestinal disorder characterized by postprandial fullness or early satiety and epigastric burning or pain in the absence of organic disease. Acotiamide is a novel prokinetic motility drug being used in functional dyspepsia. Databases like PubMed, PubMed Central, Embase, and Scopus were searched for studies comparing the use of acotiamide and placebo for people with functional dyspepsia. Quantitative synthesis was performed using RevMan 5.4 (Cochrane, London, United Kingdom). The improvement in symptoms of functional dyspepsia after treatment was higher in people treated with acotiamide than placebo, although not statistically significant (OR, 1.48; 95% CI, 0.93 to 2.35; n = 1697; I2 = 59%). Among the commonly reported adverse effects, namely, raised in serum prolactin (OR 1.02, 95% CI 0.64 to 1.61; n = 1709; I2 = 44%), raised in alanine transaminase (OR 1.27, 95% CI 0.70 to 2.33; n = 1709; I2 = 0%), and raised in serum bilirubin (OR, 0.98; 95% CI, 0.52 to 1.87; I2 = 0%) did not differ between two groups. Acotiamide seems to be a promising agent in functional dyspepsia. However, further larger studies are needed to evaluate the role of acotiamide in functional dyspepsia.