Publications by authors named "Mohammad J Najafzadeh"

Infectious keratitis is a significant ocular disease that, if left untreated, can lead to blindness. Fungi are among the causative agents that can result in severe symptoms. Keratitis infections are prevalent globally, with a higher incidence reported in tropical and subtropical regions.

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Background: Mucormycosis is a severe and fatal fungal infection in patients with coronavirus disease 2019 caused by Mucorales. Here we present a case of a 63-year-old man with coronavirus disease 2019 infection, along with rhinosinusitis mucormycosis caused by Rhizopus delemar.

Case Presentation: A 63-year-old Iranian man suffering from a coronavirus disease 2019 infection with symptoms of cough, shortness of breath, and generalized body pain.

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Objectives: To assess the influence of age and gender on ocular biometric values and corneal astigmatism features in individuals undergoing phacoemulsification surgery and intraocular lens implantation.

Methodology: This retrospective study measured ocular biometrics and corneal keratometric astigmatism using the IOLMaster 700 instrument prior to phacoemulsification surgery and intraocular lens implantation.

Results: Analysis included ocular biometric and keratometric values from 3385 eyes of 3385 patients.

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Candidemia is a major cause of morbidity and mortality in health care settings, and its epidemiology is changing. In the last two decades, the proportion of non- (NAC) yeasts in candidemia has increased. These yeasts more often display resistance to common antifungals.

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People with metabolically healthy obesity (MHO) are at risk of developing cardiometabolic diseases. We investigated the prevalence of MHO and factors influencing its transition into a metabolically unhealthy state (MUS). This study was conducted as part of the Kerman Coronary Artery Disease Risk Factor Study (KERCADRS).

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Background: The emergence of coronavirus disease 2019 (COVID-19) as a global health emergency necessitates continued investigation of the disease progression. This study investigated the relationship between eosinophilia and the severity of COVID-19 in chronic obstructive pulmonary disease (COPD) patients.

Methods: This cross-sectional study was conducted on 73 COPD patients infected by COVID-19 in Afzalipour Hospital, Iran.

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Our understanding of fungal epidemiology and the burden of antifungal drug resistance in COVID-19-associated candidemia (CAC) patients is limited. Therefore, we conducted a retrospective multicenter study in Iran to explore clinical and microbiological profiles of CAC patients. Yeast isolated from blood, were identified by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry and subjected to antifungal susceptibility testing (AFST) using the broth microdilution method M27-A3 protocol.

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Background: In April 2020, an association between multisystem inflammatory syndromes (MIS-C) was observed in children with severe acute respiratory syndrome coronavirus infection (SARS-CoV-2). Most patients had heart involvement alone, and most patients had pericardial effusion. This study aimed to express and emphasize cardiac involvement in pediatric patients with respiratory symptoms who were diagnosed with COVID-19.

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Background: Atherosclerosis has an essential role in causing cardiovascular diseases. Various factors affect the risk of coronary artery atherosclerosis, and the increase in the carotid intima-media thickness (CIMT) is a primary marker for detecting atherosclerotic changes in the artery wall. Since opioid use is one of the leading social and health problems in many countries, this study aimed to detect the factors influencing the increase in CIMT in opium consumers.

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Objectives: This study aimed to evaluate the relationships between serum levels of 25-hydroxyvitamin D (25(OH)D) and short-term blood pressure variability (BPV) in newly diagnosed hypertensive patients.

Methods: One hundred newly diagnosed patients with stage one essential hypertension were included and divided into two groups, the deficient and non-deficient groups, according to their 25(OH)D level. The blood pressure was recorded automatically by a portable ambulatory blood pressure monitor for 24 h.

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Background: Patients with Coronavirus disease 2019 (COVID-19) pneumonia are at risk of hypoxemic respiratory failure. Hence, many patients may require noninvasive positive pressure ventilation (NIPPV) during their hospital course. Using mechanical ventilation such as bilevel positive airway pressure or a ventilator to provide NIPPV may result in adverse events, including barotrauma.

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Article Synopsis
  • The study focused on identifying dermatophytes using a technique called Polymerase Chain Reaction-Restriction Fragment Length Polymorphism and comparing how effective new and established antifungal drugs are against these fungi.
  • Researchers collected clinical samples from patients at five Iranian universities and used specific lab methods to culture and analyze these samples, confirming that 95.6% of the isolated fungi were dermatophytes.
  • The most frequently found dermatophytes were Trichophyton mentagrophytes, Trichophyton interdigitale, and Trichophyton rubrum, with luliconazole, terbinafine, and isavuconazole showing the best antifungal effectiveness in vitro.
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Background: To evaluate myopia progression during the novel coronavirus disease 2019 (COVID-19) pandemic and its risk factors.

Methods: We searched PubMed, Scopus, and Web of Science to find literature until August 2022 related to COVID-19 pandemic and myopia progression. Outcomes of myopia progression included axial length (AL) and spherical equivalent (SE).

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Background: Metabolic syndrome (MetS) is a global public health concern. Chronic inflammation plays a role in MetS; haematological inflammatory parameters can be used as MetS predicting factors.

Objective: Hereditary and environmental factors play an important role in the development of MetS.

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In this case report, we present a 10-year-old girl with acute suppurative thyroiditis (AST) symptoms, such as fever, sore throat, and swelling in the suprasternal region, who had a positive PCR test for COVID-19. The result of the secretions culture obtained from the abscess drainage was positive for nonhemolytic Streptococcus.

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The aim of this systematic review was to identify randomized controlled trials that looked at the effects of in any form on different skin diseases. Up to March 2022, the online databases of Scopus, Web of Science, PubMed, Embase, Google Scholar, and Cochrane trials were searched. This study included 14 records of people who had experienced different types of skin disease including atopic dermatitis, vulgaris, arsenical keratosis, psoriasis, vitiligo, acute cutaneous leishmaniasis, warts, eczema, and acne.

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Background: Pain associated with chest wall trauma is a major issue in the emergency department (ED). However, it may be challenging to select among the various analgesic procedures.

Objective: Our aim was to compare single-shot erector spinae plane block (ESPB) with intercostal nerve block (ICNB) under ultrasound guidance for pain management in thoracic trauma.

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Background: Neoscytalidiumdimidiatum is an opportunistic dematiaceous fungus belonging to the class Dothideomycetes.

Case Report: We report a case of N. dimidiatum cerebral phaeohyphomycosis post COVID-19 infection in a 32-year-old male from Iran.

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Article Synopsis
  • The study evaluated the antifungal activities of 8 agents against Candida species isolated from immunocompromised patients in Iran, collected from 10 university hospitals between December 2019 and December 2021.
  • It identified 598 strains, with C. albicans being the most common, followed by C. glabrata and others, using PCR methods for identification and standard microdilution techniques for testing antifungal susceptibility.
  • Results showed that caspofungin and voriconazole had the lowest minimum inhibitory concentration (MIC) values, indicating they are the most effective treatments compared to other antifungal agents in this region, while some isolates exhibited multiazole resistance but not pan-azole resistance.
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Introduction: Cardiovascular diseases are very common in the general population, and several factors play a role in their development. The purpose of this study was to investigate the relationship between hyperuricaemia and other cardiovascular disease risk factors.

Methods: This cross-sectional study was conducted on 1008 people over the 15-year-old general population in Kerman, Iran.

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Article Synopsis
  • Dermatophytosis, a widespread fungal infection caused by dermatophytes, affects skin, hair, and nails in humans and animals, and this study aimed to identify clinical isolates in Mashhad, Iran, using a specific gene sequencing method.
  • The research involved collecting data on 87 positive dermatophyte cultures and using partial PCR-sequencing of the gene to accurately identify the species, which were then compared to known sequences in the GenBank database.
  • Results showed that dermatophytosis remains a significant health issue in Northeastern Iran, with emerging infections from rare species, highlighting the effectiveness of gene sequencing for accurately identifying dermatophyte species.
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species are filamentous fungi that cause a variety of infections in humans. Because they are commonly resistant to many antifungal drugs currently available in clinical settings, research into alternative targets in fungal cells and therapeutic approaches is required. The antifungal activity of miltefosine and four comparators, amphotericin B, voriconazole, itraconazole, and caspofungin, were tested in vitro against a collection of susceptible and resistant clinical ( = 68) and environmental ( = 42) isolates.

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Aspergillus species are a major cause of life-threatening invasive infections and noninvasive diseases. This study seeks to investigate the frequency of Aspergillus species among Iranian patients and their susceptibility to seven antifungals. In a cross-sectional study, 233 Aspergillus isolates were collected from 11 university hospitals in Iran between 2018 and 2021.

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