Spontaneous Combined Lung and Bowel Herniation Due to Uncontrolled Asthma.

Spontaneous lung and bowel hernias are infrequent structural defects secondary to conditions that usually follow bouts of excessive straining. These two conditions have been individually well documented in the literature; however, there are seldom reports of this combination of defects. Here, we describe the case of a 69-year-old man diagnosed with combined spontaneous lung and colon herniation following an episode of severe coughing due to uncontrolled asthma. Early recognition and prompt treatment should be warranted to prevent complications.

Screening for peripartum cardiomyopathies using artificial intelligence in Nigeria (SPEC-AI Nigeria): Clinical trial rationale and design.

BACKGROUND: Artificial intelligence (AI), and more specifically deep learning, models have demonstrated the potential to augment physician diagnostic capabilities and improve cardiovascular health if incorporated into routine clinical practice. However, many of these tools are yet to be evaluated prospectively in the setting of a rigorous clinical trial-a critical step prior to implementing broadly in routine clinical practice. OBJECTIVES: To describe the rationale and design of a proposed clinical trial aimed at evaluating an AI-enabled electrocardiogram (AI-ECG) for cardiomyopathy detection in an obstetric population in Nigeria. DESIGN: The protocol will enroll 1,000 pregnant and postpartum women who reside in Nigeria in a prospective randomized clinical trial. Nigeria has the highest reported incidence of peripartum cardiomyopathy worldwide. Women aged 18 and older, seen for routine obstetric care at 6 sites (2 Northern and 4 Southern) in Nigeria will be included. Participants will be randomized to the study intervention or control arm in a 1:1 fashion. This study aims to enroll participants representative of the general obstetric population at each site. The primary outcome is a new diagnosis of cardiomyopathy, defined as left ventricular ejection fraction (LVEF) < 50% during pregnancy or within 12 months postpartum. Secondary outcomes will include the detection of impaired left ventricular function (at different LVEF cut-offs), and exploratory outcomes will include the effectiveness of AI-ECG tools for cardiomyopathy detection, new diagnosis of cardiovascular disease, and the development of composite adverse maternal cardiovascular outcomes. SUMMARY: This clinical trial focuses on the emerging field of cardio-obstetrics and will serve as foundational data for the use of AI-ECG tools in an obstetric population in Nigeria. This study will gather essential data regarding the utility of the AI-ECG for cardiomyopathy detection in a predominantly Black population of women and pave the way for clinical implementation of these models in routine practice. TRIAL REGISTRATION: Clinicaltrials.gov: NCT05438576.

IgE-Mediated Reaction to Levamisole: Evaluation of a Patient With Severe Anaphylaxis.

Levamisole has been used as adjuvant immunomodulatory therapy for certain conditions such as amyotrophic lateral sclerosis (ALS). We present a case of a 70-year-old man with ALS who was started on levamisole with adequate response. Within 10 days of treatment, he developed a maculopapular non-pruritic rash on his extremities, and the medication was discontinued. However, two days later, he developed angioedema of the face and hands, urticaria in the extremities and torso, and throat closing sensation that was successfully treated in the emergency department with epinephrine, systemic corticosteroids, and antihistamines. Eight hours later, he presented with recurrent facial angioedema. He was transferred to the ICU and received two more doses of epinephrine and intravenous methylprednisolone. The patient fully recovered within 72 hours and was discharged with the indication to avoid levamisole. One month after the reaction, skin tests (prick and intradermal) with 10-fold dilutions of 550 mg/mL levamisole were positive at a concentration of 55 mg/mL (1:10 dilution). Since the patient developed anaphylaxis and tested positive for levamisole on intradermal testing, and after discussing the options with him, we decided to advise against using this medication since the benefits did not outweigh the risks of administration. This case highlights that IgE-mediated reactions to levamisole, while rare, can occur and be life-threatening. Shared decision-making should be done between patients and physicians after open, evidence-based discussions.

Delayed Vesicular Urticarial Dermatosis Due to Apixaban.

Cutaneous adverse drug reactions (cADR) are delayed hypersensitivity reactions that are T-cell mediated. Novel oral anticoagulants, including Factor Xa inhibitors, are increasingly used as therapeutic or prophylactic management of thrombosis and atrial fibrillation. We introduce the case of a 78-year-old woman with no known allergies and a history of atrial fibrillation who was started on apixaban for cerebrovascular accident prophylaxis. Approximately nine days after starting apixaban, she developed a vesicular-urticated erythematous rash initially located on her right upper extremity, progressing to her face. She was evaluated after two weeks for the persistence of symptoms and improved with hydroxyzine and prednisone. Subsequently, she was advised to discontinue and evade all Factor Xa inhibitors, including apixaban, and was switched to warfarin. Naranjo score scale was 5-6. The patient declined skin biopsy and drug challenge. After a month of discontinuation of systemic steroids, patch testing was performed with apixaban, rivaroxaban, and edoxaban, with a negative result. Since this episode, the patient has not had a recurrence of the rash. As far as we know, this is the first case report of a non-severe cADR to apixaban. Even though there are no standardized protocols for diagnosing drug reactions to Factor Xa inhibitors, patch testing at increasing non-irritant concentrations with re-challenge of alternative agents and the suspected offending agent, if possible, should be included in the evaluation of a cADR.