High-flow nasal oxygen therapy decrease the risk of mortality and the use of invasive mechanical ventilation in patients with severe SARS-CoV-2 pneumonia? A retrospective and comparative study of 265 cases.

INTRODUCTION: Corona virus disease (Covid-19) affects the airways and induces pulmonary lesions, patients with this disease require oxygen therapy as the disease progresses. Several oxygenation options have been used, l'HFNO had showed beneficial effects. THE OBJECTIVE OF THIS STUDY: To evaluate the efficacy of high-flow nasal oxygen HFNO versus non-invasive ventilation in COVID-19. METHODS: This is a retrospective and comparative study conducted over a period of 10 months from March 2020 to December 2020 and involving 600 patients hospitalized in the intensive care unit of the CHU Mohammed VI of Oujda for the management of acute respiratory failure caused by COVID-19. RESULTS: Out of 600 patients with acute respiratory failure, 265 patients were included in the analyses. 162 (61.10%) patients were treated with HFNO, the intubation rate was 49.7% (80 patients out of 162) of which 63 died intubated (78.8%). Concerning the 82 non-intubated patients, only 16 died (19.8%).The total number of patients who received NIV was 71 (26.8%), 33 (46.5%) required mechanical ventilation. In-hospital mortality in patients treated with NIV was 100%.The difference in mortality outcome between the two groups was significantly (P < 0.0001) reduced in HFNO. CONCLUSIONS: Treatment with high-flow oxygen improved survival in patients with acute hypoxemic respiratory failure compared with noninvasive ventilation, although no difference was observed in intubation rate.

Hypertriglyceridemia revealing acute pancreatitis: A case report.

INTRODUCTION: Acute pancreatitis (AP) is considered one of the potentially rare complications of severe hypertriglyceridemia (HTG). Multiple treatment modalities have been suggested for patients with HTG-AP, such as permanent removal of TG by plasmapheresis, the use of insulin and heparin to enhance lipoprotein lipase activity and fibrate therapy, but the data remains limited. CASE MANAGEMENT: we reported a case of 33-year-old women admitted for HTG-induced PA (HTG-AP). The patient had hypertriglyceridemia for 7 years under fibrate therapy as a medical history. On admission to our intensive care unit, his triglyceride level was 1060 mg/dl and the lipase level was 298 IU/L. An abdominal CT scan revealed stage E AP. The patient was treated with a low dose insulin infusion (0.05 unit/kg/h) with heparin and 5-day course of plasmapheresis, Fibrate therapy was maintained. His triglycerides went down to 130.9 mg/dl and she was discharged. CONCLUSION: Early recognition of severe HTG can prevent progression to multiples diseases such as acute pancreatitis, can facilitate appropriate or even aggressive treatment to minimize complications of this.