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. Materials and Methods: The current research included 80 patients with COVID-19 hospitalized in ICU in Massih Daneshvari Hospital. They were entered into the research by an accessible method of sampling and then divided into two groups randomly. One of the groups underwent the treatment with fluvoxamine as the experimental group and the other group did not receive fluvoxamine as the control group. Interleukin-6 (IL-6) and CRP levels were measured before the onset of fluvoxamine consumption and when discharging from the hospital in all members of the sample group. Results: The current study showed that IL-6 levels increased, while CRP levels decreased in the experimental group significantly (P-value≤ 0.01). After consuming fluvoxamine, IL-6 and CRP levels were higher and lower in the females compared to the males, respectively. Conclusion: Considering the effectiveness of fluvoxamine on IL-6 and CRP in COVID-19 patients, it may ultimately come true to use this drug to improve both psychological and physical conditions simultaneously and leave the COVID-19 pandemic behind with less pathology.

Iranian Pulmonary Arterial Hypertension Registry.

BACKGROUND: Idiopathic pulmonary arterial hypertension (IPAH) is a fatal disorder with a prevalence of 8.6 per million. We introduce a registry website for IPAH and PAH patients ( www.IPAH.ir) for access and efficient delivery of government-aided and subsidized antihypertensive medications. MATERIALS AND METHODS: The IPAH registry was opened in November 2009. Information of IPAH and PAH patients with a username and password were uploaded in the site. Data entry was possible only via the physicians and healthcare organizations via internet that were given a personalized username and password for entry. Following the patients' profile submission, a scientific committee composed of a cardiologist and a pulmonologist who were selected by the Ministry of Health of Iran (MOH), evaluated the data. The eligibility of the patient to receive the medications was confirmed after evaluation. If the patient was eligible, 82% of the Bosentan cost was paid by MOH. RESULTS: To date, one hundred and sixteen patients (82 females, 34 males) have been registered. The mean pulmonary artery pressure by right heart catheterization was 69.24±17 mmHg (ranging from 35 to 110 mmHg). CONCLUSION: The first online Iranian registry program for IPAH and PAH patients is believed to supply essential information for health care providers in the field.

Methacoline Challenge test as an Evaluator of Response to Statins in Bronchial Hyperresponsiveness.

3-hydroxy-3-methylglutaryl-CoA reductase inhibitors (statins), are effective serum cholesterol-lowering agents which also have anti-inflammatory properties. The objective of this study was to evaluate the effect of atorvastatin on bronchial hyperresponsiveness. Adult patients (age 14 to 65 years) with bronchial hyperresponsiveness (BHR) diagnosis based on the spirometry with methacholine challenge test were entered into the study. The study was conducted in the National Research Institute of Tuberculosis and Lung Disease. Patients were randomized to receive either atorvastatin 20 mg/day or placebo for 4 weeks. Spirometric parameters were determined at baseline and at completion of the study. Twenty two patients with the age of 32.95±10.30 years completed the trial. Changes in airway responsiveness categories (moderate to severe, mild, borderline, normal) after the intervention were not significant in atorvastatin group as in placebo group (p-value= 0.131 for atorvastatin group and p-value = 0.305 for placebo group). Also, changes in methacholine solution number (different concentrations of methacholine) which caused at least 20% decrease in FEV1 were not significant between groups (p-value = 0.089). Although we could not find a significant difference, the patients' fall in FEV1 in atorvastatin group was observed in higher concentrations of methacholine. Median before treatment versus after treatment in atorvastatin group was 1 versus 4 mg/mL, while those were 2 versus 1 mg/mL in placebo group. This study showed a better but not significant hyperresponsiveness control in the treatment group. The result might be presented more pronounced, if we could increase the sample size.