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Showing 2 results for Alimoradi
Effect of vitamin C supplementation in the prevention of atrial fibrillation
Jalal Moludi , Seyedali Keshavarz , Reza Pakzad , Naser Sedghi , Taraneh Sadeghi , Foad Alimoradi,
Volume 73, Issue 11 (February 2016)
Abstract

Background: Recently, the role of inflammation and oxidative stress in the pathophysiology of atrial fibrillation (AF) after cardiac surgery has been emphasized. Vitamin C as an antioxidant important role in reducing the incidence of postoperative atrial fibrillation. This study aimed to investigate, administration of vitamin C, as a way to reduce the incidence of atrial fibrillation after coronary bypass surgery.

Methods: In this double-blind clinical study, 290 patients in Rajaee Heart Center, from March 2013 to December 2014 who underwent coronary artery bypass surgery were randomly divided into intervention and control groups to receive vitamin C and placebo. The intervention group before the surgery in the operating room received 2 grams of vitamin C intravenously then one gram per day for four days prior to surgery. After the operation, the two groups were compared in terms of the following: Atrial and ventricular arrhythmias after surgery, ICU stay and hospital stay and duration of intubation.

Results: 113 cases and 177 controls (191 men and 99 women) with a mean age of 55.40±14.40 years in both groups (vitamin C and placebo) were enrolled. The incidence of postoperative atrial fibrillation was 55% in the placebo group to 35% in the vitamin C group decreased (P= 0.001). Duration of intubation in the intervention group 11.8 and the control group was 14.14 hours (P= 0.004). The amount of drainage was lower in vitamin C group (P= 0.003). Vitamin C had no effect on the rates of hospital and ICU stay (P= 0.075). There was no significant reduction in threatening arrhythmia (VT) and VF in this period (P= 0.159).

Conclusion: Vitamin C supplements may reduce atrial fibrillation after coronary artery bypass surgery also can improve conditions such as reducing the duration of intubation. With regard to the safety, these supplements can be recommended for the prevention of atrial fibrillation before coronary artery bypass surgery.


Investigation of pulmonary fungal infections in immunocompromised patients
Ali Arash Anoushiravani , Abdollatif Moini , Reza Hajihossein , Abbas Alimoradian , Mojtaba Didehdar ,
Volume 77, Issue 5 (August 2019)
Abstract
Background: With increasing immunocompromised patients, fungal infections especially lung infection, have also increased. In this study, fungal contamination of the respiratory system in immunocompromised patients was evaluated.
Methods: This descriptive cross-sectional study was conducted in immunocompromised patients suspicious of pulmonary infections referring to specialized lung clinic of Amir-Al-Momenin University Hospital in Arak City, Iran, from April 2017 to June 2018. Of these 64 patients, including 35 women and 29 men, were selected. After recording the demographic information, a bronchoalveolar lavage (BAL) sample was prepared by the physician from these patients and was immediately sent to the medical mycology laboratory, school of medicine. Bronchoalveolar lavage specimens were investigated by Grocott-Gomori's methenamine silver (GMS) staining and culture method. Data were analyzed by SPSS software, version 16 (IBM SPSS, Armonk, NY, USA).
Results: Of 64 patients, 9 (14%) were infected with pulmonary fungal infections. Among the patients infected with fungal infection, 9 (100%) were positive in the culture examine and 8 (72%) by GMS staining. Among infected people, 7 (77.8%) were female and 2 (22.2%) were male. The most common isolated fungi were Candida albicans, Aspergillus fumigatus and Mucor species (2 cases). The highest infection was seen in the age group of less than 60 (33.3%). 66.7% of infections were among the unemployed persons and 33.3% of other cases of infection were seen in people with free jobs, workers and employees. The most important factors in the development of pulmonary fungal infections in the patients were: 5 cases of malignancy (33.3%), corticosteroid use in 2 cases (33.3%), tuberculosis in 1 case (22.2%) and diabetes mellitus in 1 case (11.2%). There was no significant relationship between fungal contamination with sex, age, occupation, marriage and type of disease.
Conclusion: The results of this study showed that immunocompromised patients are prone to fungal infections, especially Candidiasis and Aspergillosis. Therefore, the use of control methods to reduce the probability of such patients to fungal infections should be considered.

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