Intermittent hemodialysis as a rewarming strategy for severe hypothermia in patients without renal failure: a case report.

This case report highlights the effective use of intermittent hemodialysis (IHD) in warming a 71-year-old female patient with severe hypothermia who presented with a rectal temperature of 25 °C and signs of hemodynamic instability. The patient, found unconscious after prolonged exposure to cold exacerbated by alcohol consumption, initially showed some improvement in core temperature through active external rewarming methods. However, soon, her temperature plateaued at 27 °C. Patient was deemed unsuitable for extracorporeal membrane oxygenation (ECMO) or cardiopulmonary bypass (CPB) due to her age, and urgent IHD was initiated. This approach resulted in a stable increase in core temperature at approximately 2.0 °C/hr, along with normalization of lactic acidosis, creatinine phosphokinase, and correction of electrolyte imbalances, culminating in her full recovery and discharge after seven days in the hospital.After reviewing this case alongside similar ones from before, this case report highlights the efficacy and safety of IHD as an efficient, readily available, and less invasive method for rewarming moderate to severe hypothermic patients who are hemodynamically unstable patients but do not have cardiac arrest or renal dysfunction. IHD is especially useful when less invasive cooling devices (Artic Sun/ CoolGard) are not available or more invasive extracorporeal life support options (ECMO/ CPB) are either not indicated or unavailable. IHD can also help improve concurrent electrolyte imbalances and/or toxin buildup. The report further emphasizes the necessity of monitoring for potential complications, such as post-dialysis hypophosphatemia and rebound hyperkalemia, following successful rewarming.

Fatal Hemoptysis With Pleural Effusions Secondary to Superior Vena Cava Obstruction as a Complication of Central Venous Catheterization.

This report outlines a rare case of superior vena cava (SVC) syndrome presenting with hemoptysis in a 33-year-old female Jehovah's Witness patient with a complex medical history, including systemic lupus erythematosus (SLE) and chronic hemodialysis dependency due to end-stage renal disease and a failed renal transplant. The SVC syndrome was attributed to occlusion from a right subclavian dialysis catheter. The management of this case was particularly challenging due to the patient's severe anemia and the development of a tension hemothorax following thoracentesis, compounded by her refusal of blood transfusions in adherence to her religious beliefs. A multidisciplinary approach, incorporating bloodless medical techniques such as erythropoietin and iron infusions alongside surgical interventions without blood transfusion, was successfully employed. This case sheds light on the evolving etiology of SVC syndrome and highlights the uncommon but potentially fatal occurrence of hemoptysis as a complication. It also emphasizes the importance of respecting patient values in complex medical decisions.

Ocrelizumab-induced organizing pneumonia in multiple sclerosis: case report and literature review.

Patients with relapsing-remitting multiple sclerosis should be offered disease-modifying therapies as part of their management. Recommended options include integrin antagonist therapy including natalizumab as well as anti-CD20 monoclonal antibodies like, ocrelizumab, rituximab, ofatumumab, and ublituximab. These therapies reduce relapse rates and slow brain lesion accumulation. Disease-modifying therapies selection may depend on patient preferences, potential fetal harm, and specific drug risks, requiring continuous monitoring via tracking clinical relapses and new MRI brain lesions. Natalizumab carries a risk of progressive multifocal leukoencephalopathy, particularly in anti-JCV antibody-positive patients, necessitating regular monitoring. Ocrelizumab, rituximab, and ublituximab are associated with an increased risk of infections (especially respiratory and skin infections), infusion reactions, and hypogammaglobulinemia. Ocrelizumab additionally poses a heightened risk of immune-mediated colitis and breast cancer, and it is contraindicated for patients with active hepatitis B due to the risk of viral reactivation. Ublituximab has been noted to be linked to potential fetal harm. We report the case of a 42-year-old male with relapsing-remitting multiple sclerosis on ocrelizumab who developed persistent fever and shortness of breath, two weeks after his last ocrelizumab dose. Despite antibiotic treatment for suspected pneumonia, his symptoms persisted. A chest CT scan revealed multifocal ground-glass opacities suggestive of organizing pneumonia, likely secondary to ocrelizumab. The patient's condition improved with high-dose corticosteroids, underscoring the importance of vigilance for extremely rare ocrelizumab-associated pulmonary side effects and the need for prompt, appropriate intervention.

A 65-Year-Old Man With Concerns of Hemoptysis After Recent Motor Vehicle Accident and Blunt Trauma to Chest.

CASE PRESENTATION: A 65-year-old man with a medical history of anxiety and depression came to the ED with concerns of coughing blood-tinged phlegm for the past 3 days. Four days before the presentation, the patient had a motor vehicle accident as a restrained driver with airbag deployment. The patient struck his chest against the steering wheel. He was evaluated at a level 1 trauma center and underwent a whole-body scan, including a CT scan of the chest, which showed no acute abnormalities. Apart from mild-to-moderate bruising and tenderness on the right side of his face, nose, and anterior chest, the patient was stable and was discharged the next day. After returning home, the patient started coughing blood-tinged phlegm, which became progressively bloodier for the next 3 days, achieving individual posttussive volumes of 1 T of frank blood. In the ED, the patient denied any similar symptoms in the past. He denied any recent or distant known history of malignancy, infections, or travel outside the United States. He lives by himself and previously worked various jobs. He endorsed active tobacco use and smoking 3 to 6 cigarettes per day for the past 20 years with 5 pack-year history. Patient reported consuming one to two alcohol drinks per month.

Septic Shock From Pan-Spinal Epidural Abscess Attributed to Recent Acupuncture and Trigger Point Injections for Acute Lower Back Pain in a Previously Undiagnosed Diabetic Patient: A Case Report.

Epidural abscesses can lead to devastating neurological consequences if not diagnosed and managed in a timely manner, especially in immunocompromised patients. We report the case of a 60-year-old woman with undiagnosed diabetes mellitus who presented to the hospital with a complaint of progressive altered mental status for the past two days. Eight days prior to presentation, the patient tripped over a pillow at home and developed mildly nagging, acute lower back pain. Upon the recommendation of her friends, she underwent two sessions of acupuncture around the lumbar area on days six and five prior to being brought to the hospital. She also saw her primary care physician on day three prior to presentation, who performed a history and physical examination and, after feeling that she did not have any red flags, empirically administered lidocaine-based trigger point injections near the same lumbar areas with the patient's consent. On the day of presentation, the patient fell at home and was unable to walk, after which she was immediately brought to the hospital, where she demonstrated toxic metabolic encephalopathy due to diabetic ketoacidosis (DKA) and lower extremity paraplegia. Emergent imaging revealed a pan-spinal epidural abscess (PSEA) after an attempted lumbar puncture led to immediate pus in the syringe. Diagnosing an epidural abscess can be difficult as signs and symptoms can mimic other conditions such as meningitis, encephalitis, and stroke. High suspicion on the physician's end is needed when a patient presents with acute back pain, fevers, and neurological deterioration if the condition is otherwise unexplained, and especially in the presence of risk factors for PSEA that may be recognized only upon presentation.

Septic shock from multiple intra-abdominal Streptococcus constellatus abscesses unamenable to percutaneous drainage.

Streptococcus constellatus are gram-positive cocci belonging to the Streptococcus milleri group that have a propensity to cause bacteremia and abscesses, especially in immunocompromised patients. Here, we report the case of a 39-year-old male who was initially admitted to the hospital for diabetic ketoacidosis. During the hospitalization, he developed sepsis and blood cultures grew Streptococcus constellatus. CT imaging revealed multiple hepatic abscesses. A periapical abscess of the left mandibular central incisor found on CT Scan of face was identified as the likely source of infection. IR-guided drainage was performed however the patient went on to develop septic shock despite attempted source control and IV antibiotic therapy. Repeat imaging showed persistent hepatic abscesses in addition to new intraperitoneal abscesses necessitating exploratory laparotomy, drainage and abdominal washout. Fluid cultures grew Streptococcus constellatus and common enteric flora. Our report highlights the need for high clinical suspicion in cases of Streptococcus constellatus bacteremia to obtain diagnostic imaging for any abscess formation. Prolonged antibiotic therapy is a must and imaging guided or surgical drainage may be needed.

Patient Delay in Breast Cancer Diagnosis in Two Hospitals in Karachi, Pakistan: Preventive and Life-Saving Measures Needed.

PURPOSE: Patients with breast cancer in Pakistan commonly present with advanced disease. The objectives of this study were to evaluate the frequency and length of delays in seeking medical consultation and to assess the factors associated with them. METHODS: Four hundred ninety-nine patients with newly diagnosed breast cancer were enrolled and interviewed over the period from February 2015 to August 2017. Information on sociodemographic factors, delay to medical consultation, stage of breast cancer at presentation, and tumor characteristics of the breast cancer were collected through face-to-face interviews and medical file review. RESULTS: The mean (standard deviation) age of patients with breast cancer was 48.0 (12.3) years. The mean (standard deviation) patient delay was 15.7 (25.9) months, with 55.2% of women detecting a breast lump but not seeking a medical consultation because of a lack of awareness about the significance of the lump. A total of 9.4% of the women decided to seek treatment initially using complementary and alternative medicine and traditional treatment; 9.4% of the women presented to a health care provider with a breast lump but no action was taken, and they were wrongly reassured about the lump without mammography or biopsy. For 26% of the women, the delay in presentation was caused by anxiety, fears and misconceptions regarding diagnosis and treatment, and other social factors including possible adverse effects on their relationship with their husband. Multivariable analysis showed a strong association of lower socioeconomic status (odds ratio [OR], 8.11 [95% CI, 2.46 to 26.69]) and late stage of breast cancer (OR, 4.83 [95% CI, 1.74 to 13.39]) with a patient delay of ≥ 3 months. CONCLUSION: Patient delay is a serious problem in Pakistan. There is an urgent need for intensive and comprehensive breast cancer education that addresses the myths and misconceptions related to breast cancer.