Secondary organizing pneumonia after recovery of mild COVID-19 infection.

A 36-year-old male with diffuse large B-cell lymphoma on maintenance rituximab therapy presented to the emergency department with high fever and fatigue. A chest X-ray showed a lobar infiltrate, 40 days before admission the patient suffered from a mild coronavirus disease 2019 (COVID-19) infection and fully recovered. PCR nasopharyngeal swab was negative for COVID-19. Comprehensive biochemical, radiological, and pathological evaluation including 18-fluorodeoxyglucose positron emission tomography with computed tomography and transbronchial lung biopsy found no pathogen or lymphoma recurrence. Treatment for pneumonia with antibiotic and antifungal agents was nonbeneficial. A diagnosis of secondary organizing pneumonia (OP) was made after pneumonia migration and a rapid response to corticosteroids. OP secondary to a viral respiratory infection has been well described. Raising awareness for post-COVID-19 OP has therapeutic and prognostic importance because those patients benefit from steroid therapy. We believe the condition described here is underdiagnosed and undertreated by doctors worldwide. Because of the ongoing global pandemic we are now encountering a new kind of patient, patients that have recovered from COVID-19. We hope that this case may contribute to gaining more knowledge about this growing patient population.

[ETHNIC DIVERSITY AND CLINICAL CHARACTERISTICS OF HOSPITALIZED PATIENTS WITH ACUTE PANCREATITIS].

BACKGROUND: Previous studies have shown a correlation between acute pancreatitis and several different risk factors that vary in different countries and ethnic groups. The aims of this study are to examine the clinical characteristics and outcomes of acute pancreatitis in patients of Jewish and Bedouin origin. METHODS: We performed a retrospective cohort study of patients hospitalized with acute pancreatitis in the Soroka University Medical Center between the years 2012 and 2016 and compared two groups of patients: patients of Jewish and Bedouin origin. The primary outcome was a composite outcome consisting of 30-days mortality, ICU admission, complications (defined as necrotizing pancreatitis or pseudocyst formation), surgery due to these complications and 30-days re-admission due to pancreatitis. RESULTS: A total of 560 patients were included, 483 patients (86.3%) of Jewish origin and 77 patients (13.7%) of Bedouin origin. The most common cause in both groups was biliary pancreatitis: 49.7% among Jewish, 61% among Bedouin. In our study alcohol consumption, the most common worldwide risk factor of pancreatitis, accounts for only a small percentage of the disease in the Jewish population (5.6%) and does not exist in the Bedouin population. We found no significant differences in outcomes between the two groups. CONCLUSIONS: Biliary pancreatitis was the most common cause in both groups of patients. The important finding of our study is that alcohol use is a minor cause of acute pancreatitis in the Negev. Moreover, it is uncommon in the Jewish population and is completely non-existent among Bedouins. No differences were found in the primary outcomes between the two groups.

Nonhepatic hyperammonemic encephalopathy complications following bariatric surgery: a case report and review of the literature.

BACKGROUND: Hyperammonemic encephalopathy, a rare but fatal condition, is increasingly being reported as a possible complication of bariatric surgery. Here, we present a case of hyperammonemic encephalopathy, focusing on the clinical presentation, diagnostic measures, and our treatment methods, which resulted in a rare favorable outcome, emphasizing the unique role of renal replacement treatment. We also provide a detailed discussion of the mechanism through which hyperammonemia occurs secondarily to bariatric surgery. CASE PRESENTATION: A 44-year-old Moroccan Jew woman with a history of obesity presented in the hospital with urea cycle disorder that manifested after bariatric surgery. A rapid diagnostic process, together with conservative treatment with lactulose, nutritional supplementation, dietary protein restriction, and ammonia scavengers did not result in adequate improvement. Therefore, hemofiltration was performed, which yielded a favorable outcome. CONCLUSIONS: The case findings indicate an association between hyperammonemic encephalopathy and bariatric surgery, and support early treatment with ammonia scavengers, as currently accepted. Nevertheless, if rapid improvement is not seen, it is advisable to consider hemodialysis or hemofiltration as early invasive strategies.

High prevalence of fibromyalgia syndrome among Israeli nurses.

OBJECTIVES: Stress has extensively been shown to trigger fibromyalgia syndrome (FM). Nursing is associated with high levels of stress. Our hypothesis was that nurses suffer from an increased prevalence of FM symptoms, and that these symptoms correlate with the levels of stress to which they are exposed in the course of their occupation. METHODS: The study was conducted as a targeted survey distributed to nursing staff in Soroka University Medical Centre, Beer-Sheva, Israel. Participants were asked to answer a questionnaire evaluating symptoms of FM, based on the current diagnostic criteria, which include the widespread pain index (WPI) and the symptom severity scale (SSS). Participants were further questioned regarding stressful experiences during their work and about post-traumatic symptoms as well as regarding work performance and motivation. RESULTS: 206 participants completed the study questionnaire (84.5% females and 15.5% males). Twenty (9.7%) participants of the sample fulfilled criteria for diagnosis of FM reaching rates among females and males of 10.9% and 3.1% respectively. The prevalence of FM in our study was related to age with the highest prevalence in the older age groups (p=0.012). FM symptoms were strongly correlated with work related stress and were strongly correlated with Post Traumatic Stress Disorder (PTSD)-related symptoms. Work-performance parameters did not show a significant correlation with FM parameters. CONCLUSIONS: FM is highly prevalent among nursing staff. Our findings point towards the possibility that work-related stress and traumatic events may play a major role in the development of FM symptoms among nurses. With aging this association is more significant.

Recurrent diabetic ketoacidosis

ABSTRACT Objective The purpose of this study is to examine risk factors for recurrence of diabetic ketoacidosis and determine interventions to prevent future admissions. Materials and methods Review article. Results Recurrent diabetic ketoacidosis is a serious and not uncommon health problem. Diabetic ketoacidosis is associated with severe morbidity and mortality and hospital admissions due to this problem constitute a serious economic burden on the healthcare system. Younger age at diabetic ketoacidosis onset, poor baseline glycemic control and elevated HbA1C, patient comorbidities, depression, alcohol or substance abuse, particularly active cocaine use, have been associated with recurrent diabetic ketoacidosis. In addition, socioeconomic factors (such as ethnic minority status, use of public health insurance and underinsurance), psychosocial, economic, and behavioral factors (including financial constraint, stretching a limited insulin supply, and homelessness) have been all reported to be associated with readmission among diabetic ketoacidosis patients. Conclusions Identifying high-risk patients during the first diabetic ketoacidosis admission and performing relevant interventions (repeated instructions of insulin use, social help and involvement of family members in medical treatment, collaboration with the patient's primary care physician in order to establish a close and frequent follow up program) may help prevent future admissions. Further studies need to take place to determine whether early interventions with those factors prevent future admissions.

A rare cause of postpartum acute hyponatremia.

A previously healthy 24-year-old female underwent an emergent caesarean section without a major bleeding described. During the first post-operative days (POD) she complained of fatigue, headache and a failure to lactate with no specific and conclusive findings on head CT. On the following days, fever rose with a suspicion of an obstetric surgery-related infection, again with no evidence to support the diagnosis. On POD5 a new-onset hyponatremia was documented. The urine analysis suggested SIADH, and following a treatment failure, further investigation was performed and demonstrated both central hypothyroidism and adrenal insufficiency. The patient was immediately treated with hydrocortisone followed by levothyroxine with a rapid resolution of symptoms and hyponatremia. Further laboratory investigation demonstrated anterior hypopituitarism. The main differential diagnosis was Sheehan's syndrome vs lymphocytic hypophysitis. Brain MRI was performed as soon as it was available and findings consistent with Sheehan's syndrome confirmed the diagnosis. Lifelong hormonal replacement therapy was initiated. Further complaints on polyuria and polydipsia have led to a water deprivation testing and the diagnosis of partial central insipidus and appropriate treatment with DDAVP. Learning points: Sheehan's syndrome can occur, though rarely, without an obvious major post-partum hemorrhage. The syndrome may resemble lymphocytic hypophysitis clinically and imaging studies may be crucial in order to differentiate both conditions. Hypopituitarism presentation may be variable and depends on the specific hormone deficit. Euvolemic hyponatremia workup must include thyroid function test and 08:00 AM cortisol levels.

Large hemorrhagic pericardial effusion.

BACKGROUND: Establishing the etiology of a large pericardial effusion is of crucial importance since it is likely the result of a serious underlying disease. However, there is a paucity of literature on the diagnostic management of patients with large hemorrhagic effusions. OBJECTIVES: To analyze the management of patients with large hemorrhagic pericardial effusion. METHODS: We reviewed seven cases of large hemorrhagic pericardial effusions hospitalized in Soroka University Medical Center in 2010. RESULTS: All seven patients underwent a comprehensive evaluation followed by pericardiocentesis. Six of the seven cases demonstrated echocardiographic signs oftamponade. Large amounts of hemorrhagic pericardial effusion (> 600 ml) were aspirated from each patient. A pericardial window was performed in two of the seven patients. The causes for the hemorrhagic effusions were malignancy, streptococcal infection, familial Mediterranean fever exacerbation, and idiopathic. Four patients completely recovered. The condition of one patient improved after initiation of chemotherapy for lung cancer, and two patients with progressive malignancies passed away shortly after discharge. Two cases of massive pulmonary embolism were diagnosed and resolved spontaneously without anticoagulation therapy after the effusion was treated. CONCLUSIONS: All cases of pericardial effusion resolved after rapid diagnosis and initiation of specific treatment. Pulmonary embolism in situ may be a complication of large pericardial effusions that does not require anticoagulation treatment after the effusion resolves.

Prevalence, recognition and treatment of cardiovascular risk factors in outpatients with atherothrombosis in Israel.

BACKGROUND: Cardiovascular disease remains the most common cause of death in the industrialized world. The REACH study is an international registry of outpatients from 44 countries, including Israel, with risk factors for cardiovascular morbidity or with stable atherosclerotic clinical syndromes. OBJECTIVES: To compare the prevalence and treatment of cardiovascular risk factors between Israeli patients enrolled in REACH and international controls. METHODS: Consecutive eligible outpatients aged 45 years or older with established coronary artery disease, cerebrovascular disease, or peripheral arterial disease, or with at least three atherosclerosis risk factors were enrolled. RESULTS: Altogether, 381 Israeli patients were enrolled in the registry. The mean age of the Israeli participants was 70 years and 71% were men. Among the Israeli patients there was a higher percentage with hypercholesterolemia (86% vs. 72%) who were overweight (45% vs. 40%) and obese (69% vs. 47%), but fewer former smokers (33% vs. 42%). The percentage of patients with hypertension taking at least one medication was similar in the two groups, but there was a difference regarding which antihypertensive was used. Israeli patients took more beta-blockers (62% vs. 49%) and angiotensin-converting enzyme inhibitors (60% vs. 48%) but fewer angiotensin II receptor blockers (12% vs. 25%). A higher percentage of Israeli patients were taking at least one antiplatelet agent (88% vs. 79%) and a higher percentage of patients from Israel were on statins (85% vs. 69%). CONCLUSIONS: Israeli patients with atherothrombotic disease had a higher prevalence of hypercholesterolemia and obesity than other patients and were treated appropriately compared to patients from other countries.