Effect of COVID-19 on cardiac electrophysiology practice: A systematic review of literature

The authors conducted a systematic review on the effect of coronavirus disease 2019 on electrophysiology (EP) practice and procedure volume in various settings. This review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. PubMed/MEDLINE, Scopus, Web of Science, CINAHL, and Embase were examined with combinations of medical subject headings terms for identification of the relevant studies. After excluding duplicates, irrelevant, and ineligible studies, 23 studies were included for full qualitative analysis. The overall study-level volume reduction of EP procedures ranged from 8 to 96.7%. All studies reported an overall reduction in EP physiology procedures being carried out except one in Poland, which reported an overall increase in the total EP procedures carried out in 2020. This study still reported a decrease in EP procedure volume during the first lockdown phase. Procedural volume reduction was seen most commonly for cardiovascular implantable electronic device placement (20/23 studies, 86.9%), electrophysiology studies (11/23 studies, 47.8%), and ablations (9/23, 39.1% studies). The most common reason stated for the observed decline in EP procedures was the cancellation and postponement of nonurgent elective cases in the hospitals (15/23 studies, 65.2%). There has been an overall reduction in EP procedure volume across different centers. The impact of the decline in EP procedures will be seen only after the services resume to prepandemic levels, but an increase in-patient volume and procedure waiting time is expected. This review will provide insights into improving healthcare service delivery in times of unprecedented public health emergencies.

Too much of a good thing: Immune reconstitution inflammatory syndrome in a patient with Still's disease

Immune Reconstitution Inflammatory Syndrome (IRIS) is a potential complication when treating non HIV immunosuppressed patients with opportunistic infections. We present a case of a 49-year-old female with Adult-onset Still's disease on prednisone 40 mg daily who came to ED with right leg weakness and intractable headache for one week. She was diagnosed with Cryptococcus meningitis. Patient completed the induction phase of antifungal therapy and the steroids were tapered over four weeks. One month after discharge, a patient was brought in to ED, minimally responsive to verbal stimuli and had new left hemiparesis with persistent right leg weakness was noted on exam. An MRI of the brain was consistent with diffuse leptomeningeal enhancement compatible with meningoencephalitis. LP was notable for elevated opening pressure of 36cmH2O and CSF studies were negative for recurrence of cryptococcal infection. Given the timeline of patients presentation one month after discontinuation of steroids, and workup consistent with sterile meningitis, immune reconstitution inflammatory syndrome was identified as the likely diagnosis. The patient was started on 50 mg of Prednisone daily. Six weeks after presentation, the patient's mental status returned to baseline, left hemiparesis resolved, and right lower extremity strength significantly improved. Clinicians should have a high index of suspicion for CNS IRIS in patients presenting with new neurologic findings in the setting of rapid discontinuation of steroids due to infection. IRIS in HIV patients with cryptococcal meningitis is a well-established entity; the purpose of this case report is to bring attention to similar inflammatory syndrome in non-HIV patients with cryptococcal meningitis.

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Immune Reconstitution Inflammatory Syndrome is a potential complication when treating non HIV immunosuppressed patients with opportunistic infections.

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Clinicians should have a high index of suspicion for CNS IRIS in patients presenting with new neurologic findings in the setting of rapid discontinuation of steroids due to infection.

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IRIS in HIV patients with cryptococcal meningitis is a well-established entity; the purpose of this case report is to bring attention to similar inflammatory syndrome in non HIV patients with cryptococcal meningitis.

Candida glabrata infection of a pancreatic pseudocyst in a COVID-19 patient: A case report and review of the literature

Introduction

Pancreatic pseudocysts remain a feared complication of acute or chronic pancreatitis and are often characterized by collections of fluids due to underlying damage to the pancreatic ducts, culminating in a walled-off region bereft of an epithelial layer but surrounded by granulation tissue. While fungal infections of pancreatic pseudocysts are rarely encountered, candida albicans remains the most frequently implicated organism.

Case presentation

A 55-year-old male presented with pain in the left-hypochondriac region, accompanied by non-bilious emesis and nausea. Interestingly, the patient also tested positive for a COVID-19 infection. Investigative workup divulged enhancing pancreatic walls with a radiologic impression consistent with a pancreatic pseudocyst. An ultrasound-guided external drainage was performed; the drainage was conducted unremarkably, with the resultant fluid collection revealing the presence of Candida Glabrata. The patient was commenced on antifungal therapy and continues to do well to date.

Discussion

Infectious ailments of pancreatic pseudocysts remain a widely known complication of acute pancreatitis. While it is rare, fungal infection is a crucial consideration for patients with pancreatic pseudocysts, especially in the context of a lack of an adequate response to antibiotics, deterioration, comorbidities, and immunocompromised states.

Conclusion

Rapid identification of the microbe responsible for pancreatic pseudocyst infection is vital for time-sensitive treatment and a more rapid recovery, curbing associated morbidity and mortality.

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Fungal infections of pancreatic pseudocysts remain a rare but well-characterized complication, culminating in significant morbidity and mortality.

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Telltale signs include unresponsiveness to antibiotics and worsening clinical symptoms.

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Rapid identification of the responsible microbe is vital for time-sensitive treatment and a more rapid recovery.

Meckel's diverticulum causing acute intestinal obstruction: A case report and comprehensive review of the literature

Introduction

Meckel's diverticulum is a congenital anomaly that is often detected incidentally. When it presents symptomatically, it causes painless gastrointestinal bleeding. Nevertheless, in rare instances, it can cause acute intestinal obstruction, often obscuring the true clinical picture.

Case presentation

A 31-year-old male presented to the emergency department with a 24-h history of unremitting nausea, biliary emesis, abdominal distension, and absolute constipation. After ruling out the most common etiologies of acute bowel obstruction, radiological imaging was obtained and was suggestive of meckel's diverticulum. Laparoscopic meckel's diverticulectomy was performed, with the subsequent histopathological analysis confirming ectopic gastric tissue.

Discussion

Meckel's diverticulum occurs consequent to incomplete obliteration of the vitelline or omphalomesenteric duct, which connects the developing intestines to the yolk sac. It is found in roughly 2% of the population, of which only about 4% may become symptomatic due to any number of complications. Specifically, small bowel obstruction (SBO) and diverticulitis secondary to ectopic gastric or pancreatic tissue are the most common presentations of symptomatic MD.

Conclusion

Although relatively rare in adults, MD should be considered in the list of differentials in patients with intussusception leading to SBO, especially on a background history unremarkable for the most common etiologies causing SBO including post-operative adhesions and hernias.