Eosinophil count and clinical outcome in patients with acute exacerbation of Chronic obstructive pulmonary disease.

Introduction: We examined the association of blood eosinophil counts at the time of AECOPD hospitalization with the risk of ICU admission as well as the hospital lengths of stay and mortality.

Methods: In the current retrospective study, the association between blood eosinophil counts in COPD patients at the time of AECOPD hospitalization and the risk of subsequent ICU admission as well as mortality was assessed. The chi-squared test and t-test were used to compare categorical and continuous variables.

Is single point HbA1c a reliable predictor for death in severe COVID-19?

Introduction: The severity of COVID-19 infection is affected by several risk factors such as Diabetes Mellitus (DM). The current study aimed to determine the effect of single-point HbA1c on the severity and mortality of hospitalized COVID-19 patients.

Methods: This cross-sectional study was conducted among hospitalized moderate and severe COVID-19 patients in Baharloo Hospital in Iran between December 23 and February 23rd, 2021.

Vitamin B12 effectiveness in the management of hospitalized COVID-19 and its clinical outcomes and complications: A randomized clinical trial.

Background And Aims: Since 2019, severe acute respiratory syndrome coronavirus 2, has spread and challenged the health care system for treatment which is mainly limited to supportive care. It is well-established that malnutrition impedes the immunity in human bodies, and makes it vulnerable to microorganisms. Vitamin B12 is one of the agents that has critical roles in body systems.

Sputnik V vaccine-related complications and its impression on inflammatory biomarkers in healthcare providers.

Purpose: The current pandemic made scientists create new platforms of vaccines to fight against SARS-CoV-2. Without a doubt, the new forms of present vaccines could develop a diversity of unknown complications. Sputnik V vaccine with two different adenovirus vectors (Ad26 priming and Ad5 boost) was first announced safe and effective by Russia.

Lactate Dehydrogenase to Albumin ratio as a Predictive Factor of COVID-19 Patients' Outcome; a Cross-sectional Study.

Introduction:  Despite the increasing vaccination coverage, COVID-19 is still a concern. With the limited health care capacity, early risk stratification is crucial to identify patients who should be prioritized for optimal management. The present study investigates whether on-admission lactate dehydrogenase to albumin ratio (LAR) can be used to predict COVID-19 outcomes.

High dose melatonin as an adjuvant therapy in intubated patients with COVID-19: A randomized clinical trial.

Objective: In the COVID-19 pandemic, the SARS-CoV-2 virus has infected millions of people worldwide. Mortality primarily results from the inflammation state and its complications. High-dose melatonin has been established as an anti-inflammatory agent.

Moderately hyperglycemia as an independent prognostic factor for the worse outcome of COVID-19.

Background: Blood sugar (BS) has been proposed as a prognostic factor for COVID-19. In this historical cohort study we evaluated the association between admission time BS and COVID-19 outcome.

Methods: First, hospitalized COVID-19 patients were divided into three groups; Non-diabetic patients with BS < 140 mg/dl (N = 394), non-diabetic patients with BS ≥ 140 mg/dl (N = 113) and diabetic patients (N = 315).

A historical cohort study to investigation of statins safety in COVID-19 hospitalized patients.

Background And Objectives: A notable proportion of COVID-19 patients need statins for their co-existing conditions. Statins possess several anti-inflammatory properties. We have attempted to describe potential association of exposure to statins and severity of COVID symtpoms in a historical study in hospitalized COVID-19 patients.

Can laboratory tests at the time of admission guide us to the prognosis of patients with COVID-19?

Introduction: To enhance the COVID-19 patients' care and to optimize utilizing medical resources during the pandemic, relevant biomarkers are needed for prediction of the disease's progression. The current study was aimed to determine the factors that affect the mortality of COVID-19 patients admitted in Baharloo hospital in Iran.

Methods: in the current retrospective study, 56 survived patients and 56 patients who were died (a total of 112 cases) because of COVID-19 infection were randomly selected from those who were admitted to Baharloo hospital.