Mortality Rate and Its Contributing Factors in Post-Surgical and Medical Patients with AKI Underwent CRRT.

Background: Acute kidney injury (AKI) requires continuous renal replacement therapy (CRRT), which is one of the most important problems in medical and surgical patients. Therefore, it is very important to identify the influencing factors to reduce the dimensions of the problem. This study was conducted to investigate the mortality rate in medical and surgical patients with AKI requiring CRRT treatment.

In silico design and immunoinformatics analysis of a chimeric vaccine construct based on Salmonella pathogenesis factors.

Currently, there are two vaccines based on killed and/or weakened Salmonella bacteria, but no recombinant vaccine is available for preventing or treating the disease. We used an in silico approach to design a multi-epitope vaccine against Salmonella using OmpA, OmpS, SopB, SseB, SthA and FilC antigens. We predicted helper T lymphocyte, cytotoxic T lymphocyte, and IFN-γ epitopes.

Changes in PD-1- and CTLA-4-bearing blood lymphocytes in ICU COVID-19 patients treated with Favipiravir/Kaletra or Dexamethasone/Remdesivir: a pilot study.

COVID-19, caused by SARS-CoV-2, requires new approaches to control the disease. Programmed cell death protein (PD-1) and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) play important roles in T-cell exhaustion in severe COVID-19. This study evaluated the frequency of whole blood lymphocytes expressing PD-1 and CTLA-4 in COVID-19 patients upon admission to the intensive care unit (ICU) (i.

Effect of Fluvoxamine on Interleukin-6 Levels in COVID-19 Patients Hospitalized in ICU: A Randomized Clinical Trial.

Background: Reviewing the laboratory studies, we observe some drugs with other specified applications, which cause serious inhibitory immune responses in the body. Selective Serotonin Reuptake Inhibitors (SSRIs) are among these drugs. Therefore, the current research aimed to evaluate the effectiveness of one of the SSRI drugs called fluvoxamine on the cytokine levels in COVID-19 patients.

Effectiveness of different vaccine platforms in reducing mortality and length of ICU stay in severe and critical cases of COVID-19 in the Omicron variant era: A national cohort study in Iran.

Various severe acute respiratory syndrome coronavirus 2 vaccines with different platforms have been administered worldwide; however, their effectiveness in critical cases of COVID-19 has remained a concern. In this national cohort study, 24 016 intensive care unit (ICU) coronavirus disease-2019 (COVID-19) admissions were included from January to April 2022. The mortality and length of ICU stay were compared between the vaccinated and unvaccinated patients.

Effectiveness of Borage plus syrup on COVID-19 patients in intensive care units.

Introduction: COVID-19 (coronavirus disease-2019) still causes a high rate of death globally with no definite curative treatment described. The traditional plant Borage (Borago officinalis L.) is a good source of gamma-linolenic (GLA).

Nintedanib: a review of the properties, function, and usefulness to minimize COVID-19-induced lung injury.

Introduction: In severe COVID-19 patients, acute respiratory distress syndrome (ARDS)-induced lung injury regularly causes a pulmonary fibrotic phase. There is no approved therapy for the COVID-19-induced pulmonary fibrosis. However, administration of an anti-fibrotic agent, in the early acute phase of the severe COVID-19 with ARDS, may improve the infection outcomes.

Decreased neutrophil-mediated bacterial killing in COVID-19 patients.

The coronavirus disease COVID-19 was first described in December 2019. The peripheral blood of COVID-19 patients have increased numbers of neutrophils which are important in controlling the bacterial infections observed in COVID-19. We sought to evaluate the cytotoxic capacity of neutrophils in COVID-19 patients.

Prognostic Value of Platelet to Lymphocyte Ratio (PLR) and Neutrophil to Lymphocyte Ratio (NLR) in Patients with Pulmonary Hypertension.

Background: Pulmonary hypertension (PH) is a hemodynamic and pathophysiological disease defined by a mean pulmonary artery pressure of ≥20 mm Hg. Pulmonary hypertension severity and prognosis play an essential role in the management of these patients. The aim of this study was to evaluate the prognostic value of platelet to lymphocyte ratio (PLR) and neutrophil to lymphocyte ratio (NLR) in patients with PH referred to Masih Daneshvari Hospital, Tehran, Iran.

Combined Therapy of Ciclosporin Plus Favipiravir in the Management of Patients with Severe COVID-19, not Responding to Dexamethasone: A non-Controlled Prospective Trial.

Background: Regarding the COVID-19 pandemic, potential therapeutic agents are being evaluated almost every day. Ciclosporin, a calcineurin inhibitor, is characterized by beneficial antiviral and immunomodulatory effects. The present study aimed to evaluate the efficacy of ciclosporin in managing COVID-19.

Increased Serum Levels of Soluble TNF-α Receptor Is Associated With ICU Mortality in COVID-19 Patients.

Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that causes coronavirus disease 2019 (COVID-19) has infected over 112M patients and resulted in almost 2.5M deaths worldwide. The major clinical feature of severe COVID-19 patients requiring ventilation is acute respiratory distress syndrome (ARDS) possibly associated with a cytokine storm.

Beneficial Outcomes of Early Tracheostomy in Patients Requiring Prolonged Mechanical Ventilation.

Background: Considering that tracheostomy is being done for huge amount of critically ill patients, the ideal time for this procedure is still controversial among different intensive care units (ICU).

Materials And Methods: 70 intubated patients were included in our study which was sorted into two subgroups: half of our patients received an early tracheostomy (ET) within 1-10 days post intubation and the rest received late tracheostomy (LT) within 11-21 days after getting intubated.

Results: 61.

Blood Purification Techniques, Inflammatory Mediators and Mortality in COVID-19 Patients.

Background: Inflammatory mediators are an important component in the pathophysiology of the coronavirus disease 2019 (COVID-19). This study aimed to assess the effects of reducing inflammatory mediators using hemoperfusion (HP) and continuous renal replacement therapy (CRRT) on the mortality of patients with COVID-19.

Materials And Methods: Twelve patients with confirmed diagnosis of COVID-19 were included.

Plasma exchange followed by convalescent plasma transfusion in COVID-19 patients.

Background: Coronavirus disease 2019 (COVID-19) is an emerged pandemic disease with no specific treatment. One of the potential treatments in newly found infectious disease is plasma exchange (PE) with convalescent plasma transfusion (CPT). This case series aimed to evaluate the primary PE and CPT in five Iranian COVID-19 patients.

The Prevalence and Outcome of Intensive Care Unit Acquired Weakness (ICUAW).

Background: Intensive care unit acquired weakness (ICUAW) is a known complication in ICU patients, especially in those with severe underlying diseases. The cause and pathogenesis of ICUAW are still unknown. This study examined the incidence rate of ICUAW in intensive care units (ICUs) of the Masih-Daneshvari Hospital.

Dapsone Ameliorates Colitis through TLR4/NF-kB Pathway in TNBS Induced Colitis Model in Rat.

Background: Crohn's disease (CD), a type of inflammatory bowel disease (IBD), emerges with severe gastrointestinal (GI) tract inflammation, sometimes known as hostile abdomen. Conventional treatment of CD has several limitations such as insufficient response to treatment, and intolerable side effects of drugs. In addition, the high cost of biologic drugs prevents patients from continuing their treatment.

Measurement of Gastric Residual Volume via Ultrasound after Receiving Intravenous Ondansetron, Metoclopramide, and Neostigmine in Critically Ill Patients: A Double-Blind Clinical Trial.

Background: Gastric residual volume (GRV) is considered an important parameter for gastric emptying and nutrition tolerance. This volume is measured before any nutrition and has a direct effect on the volume and timing of the next nutrition. The present study aimed to examine the GRV via ultrasound after receiving intravenous ondansetron, metoclopramide, and neostigmine.

No clinical benefit of high dose corticosteroid administration in patients with COVID-19: A preliminary report of a randomized clinical trial.

The aim of this study was to evaluate the clinical effects of dexamethasone administration in patients with mild to moderate acute respiratory distress syndrome (ARDS) due to coronavirus disease 2019 (COVID-19). The study included 50 patients who were randomly assigned to the dexamethasone group or control group. Dexamethasone was administered at a dose of 20 mg/day from day 1-5 and then at 10 mg/day from day 6-10.

Combination therapy of IFNβ1 with lopinavir-ritonavir, increases oxygenation, survival and discharging of sever COVID-19 infected inpatients.

Interferon Beta-1a (IFN-β1-a), an immunomodulatory mediator with antiviral effects, has shown in vivo and in vitro activities especially on coronavirus including SARS-CoV-2. COVID-19 defined as the disease caused by infection with SARS-CoV-2. The virus has been illustrated inhibits the production of IFN-β1-a from inflammatory cells.