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Ku CH, Lee HN, Park SM, Lee HS, Lee JW, Hong SH, Park DJ, Lee EJ. Clinical features of chronic fungal rhinosinusitis in Korean geriatric and non-geriatric patients. Eur Arch Otorhinolaryngol 2023; 280:4969-4977. [PMID: 37389593 DOI: 10.1007/s00405-023-08089-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 06/20/2023] [Indexed: 07/01/2023]
Abstract
PURPOSE Worldwide, the incidence of chronic fungal rhinosinusitis (CFRS) has increased. Although ageing leads to weakening of the immune system, which increases susceptibility to CFRS, the CFRS characteristics in geriatric patients are unclear. Therefore, we comparatively analysed the clinical characteristics of CFRS in geriatric and non-geriatric patients. METHODS This retrospective analysis compared the demographics, rhinologic symptoms, multiple allergen simultaneous tests, olfactory function tests, paranasal sinus computed tomography findings, and outcomes of 131 patients with CFRS who underwent functional endoscopic sinus surgery and 131 enrolled patients were divided in geriatric (> 65 years) and non-geriatric (≤ 65 years) groups. RESULTS Among the geriatric and non-geriatric participants (n = 65, 49.6% and n = 66, 50.4%, respectively), hypertension and diabetes mellitus were more common in the geriatric group. Demographics, including symptoms, showed no significant intergroup differences. Normosmia and hyposmia were significantly less prevalent, whereas phantosmia and parosmia were more prevalent in the geriatric group than in the non-geriatric group (p = 0.03 and p = 0.01, respectively). Sphenoidal sinus involvement was significantly higher in geriatric patients than in non-geriatric patients (p = 0.02). CONCLUSION Based on greater sphenoidal sinus involvement, a deeper anatomical area is more vulnerable to fungal infection in the geriatric group than in the non-geriatric group. Increasing clinicians' awareness of CFRS in geriatric patients with olfactory dysfunction, including phantosmia and parosmia, is important for early intervention.
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Affiliation(s)
- Cheol Hyo Ku
- Department of Otorhinolaryngology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, 20 Ilsan-Ro, Wonju, Gangwon-Do, Republic of Korea
| | - Ha Neul Lee
- Department of Otorhinolaryngology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, 20 Ilsan-Ro, Wonju, Gangwon-Do, Republic of Korea
| | - Sang Man Park
- Department of Otorhinolaryngology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, 20 Ilsan-Ro, Wonju, Gangwon-Do, Republic of Korea
| | - Hyun Su Lee
- Department of Otorhinolaryngology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, 20 Ilsan-Ro, Wonju, Gangwon-Do, Republic of Korea
| | - Jae Woo Lee
- Department of Otorhinolaryngology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, 20 Ilsan-Ro, Wonju, Gangwon-Do, Republic of Korea
| | - Se Hwa Hong
- Department of Biostatistics, Yonsei University Wonju College of Medicine, Wonju, South Korea
| | - Dong-Joon Park
- Department of Otorhinolaryngology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, 20 Ilsan-Ro, Wonju, Gangwon-Do, Republic of Korea
| | - Eun Jung Lee
- Department of Otorhinolaryngology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, 20 Ilsan-Ro, Wonju, Gangwon-Do, Republic of Korea.
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Menon NN, B BM, S S. Clinicomycological Profile of Fungal Rhinosinusitis in South India. Indian J Otolaryngol Head Neck Surg 2023; 75:2142-2148. [PMID: 37636625 PMCID: PMC10447791 DOI: 10.1007/s12070-023-03826-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 04/20/2023] [Indexed: 08/29/2023] Open
Abstract
Chronic rhinosinusitis (CRS) is widely prevalent globally. Fungal rhinosinusitis is a subtype which requires early detection by using appropriate tests and to make an accurate decision regarding the treatment modality. This study aims at determining the clinicomycological profile of fungal rhinosinusitis (FRS). A total of 105 patients with CRS were included in the study which was prospectively done during a time period of 18 months in a tertiary care hospital. All patients were subjected to CT scans and diagnostic nasal examinations (DNE) preoperatively. The sinonasal specimens were subjected to KOH mount, fungal culture and histopathological examination following functional endoscopic sinus surgery (FESS). 53% of the patients with fungal sinusitis belonged to the age group 41-60 years. The prevalence of FRS was found to be 38% with aspergillus species accounting for about 85% cases. FRS is a disease which can have a wide spectrum of clinical presentations requiring early detection and appropriate treatment which is essential to avoid both short term and long term sequalae.
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Affiliation(s)
- Nandini N Menon
- Department of Surgical Oncology, BLK- MAX Super Speciality Hospital, Pusa road, Rajendra Place, 110005 Delhi, India
| | - Bharathi M B
- ENT and Head and Neck Surgery Department, JSS Hospital, Mysore, Karnataka India
| | - Sandeep S
- ENT and Head and Neck Surgery Department, JSS Hospital, Mysore, Karnataka India
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AlQahtani A, Alim B, Almudhaibery F, Mulafikh D, Almutairi S, Almohanna S, Alfawwaz F. The Impact of Climatic, Socioeconomic, and Geographic Factors on the Prevalence of Allergic Fungal Rhinosinusitis: A Worldwide Ecological Study. Am J Rhinol Allergy 2022; 36:423-431. [PMID: 35187957 DOI: 10.1177/19458924211069226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND The prevalence of allergic fungal rhinosinusitis (AFRS) and its associated risk factors have been an issue of debate. Some epidemiological factors have been correlated to the disease prevalence. OBJECTIVES To observe the prevalence pattern of AFRS worldwide and to investigate the effect of specific epidemiological factors on the disease prevalence. METHODS A systematic review was derived from 1983 to December 2018. Data on the prevalence of AFRS were collected from the selected studies. Relevant factors assessing each city's climate, socioeconomics and geography were used to study the association with AFRS prevalence. RESULTS 35 cities across 5 continents were investigated. The worldwide average rate of AFRS in CRS cases is 7.8% (0.2%-26.7%) in which more than half of the investigated cities (57%) had low AFRS prevalence, while the remaining cities had intermediate (11%) and high (32%) prevalence. Cities with higher temperatures were associated with a higher prevalence of AFRS (p-value 0.002), whereas cities with humid continental climate were significantly associated with a low prevalence of AFRS (p-value 0.032). Humidity and wind speed were lower in the cities with higher AFRS prevalence (p-value 0.018 and 0.008, respectively). There were no significant correlations between AFRS prevalence and economic levels, presence of water bodies, rainfall amounts, altitude, and presence of forests. CONCLUSION AFRS has a worldwide distribution pattern with varying prevalence. In this ecological study, we observed a correlation between AFRS prevalence and climatic factors (climate classification, humidity, temperature, and wind speed). Socioeconomic factors should be analyzed on an individual basis for better assessment of the relationship with disease prevalence.
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Affiliation(s)
| | - Bader Alim
- King Fahad Medical City, Riyadh, Saudi Arabia
| | | | | | | | - Saad Almohanna
- Prince Mohammed Bin Abdulaziz Hospital, Riyadh, Saudi Arabia
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A Cross-sectional Study on Chronic Fungal Rhinosinusitis in a Tertiary Care Hospital in Central Delhi, India. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2021. [DOI: 10.22207/jpam.15.1.21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Chronic Rhinosinusitis is a common disorder, and its prevalence vary from 1-20% globally. The incidence of fungal sinusitis has increased to such extent in recent years that fungal infection is a common diagnosis in patients with Chronic Rhinosinusitis. The objectives of this current research were objectives of estimating the prevalence of Fungal aetiology in chronic sinusitis patients and their drug sensitivity pattern with common antifungal drugs. A total of 61 Cases present with Chronic Rhinosinusitis (CRS), visited in a tertiary care hospital based in Central Delhi, were included in our study. Excision of sinus tissue, including polyps and masses, were collected in the operation theatre during Functional Endoscopic Sinus Surgery (FESS) procedure in a sterile manner. All the tissues brought in sterile normal saline were processed for bacteriological and mycological examination. Tissues, obtained in 10% formalin were processed for histopathological and cytological analysis. A total of 14 (22.9%) cases of Chronic Rhinosinusitis were affected by fungal etiologies. By E test, the MIC range for isolates of Rhizopus arrhizus after 24 hr of incubation was 1-2 μg/mL, and the mean was 1.5 μg/Ml. Similarly, the MIC range for isolates of Aspergillus flavus after 48 hr of incubation was 0.5-16 μg/mL, and the mean was 4.09μg/mL. By the M38-A broth dilution method, the MIC range for the isolates of Rhizopus arrhizus after 24 hr of incubation was 0.5-2 μg/mL, and the mean was 1.25 μg/ml. Similarly, the MIC range for isolates of Aspergillus flavus after 48 hr of incubation was 0.5-4 μg/mL, and the mean was 1.95 μg/mL.
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Huseynov RM, Javadov SS, Osmanov A, Khasiyev S, Valiyeva SR, Almammadova E, Denning DW. The burden of serious fungal infections in Azerbaijan. Ther Adv Infect Dis 2021; 8:20499361211043969. [PMID: 34497715 PMCID: PMC8419541 DOI: 10.1177/20499361211043969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 08/17/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Azerbaijan is an upper middle-income country in South Caucasus with an area of 86,600 km2 and a total population of 10 million people and gross domestic product of US $4480 per capita. The aim of this research is to estimate fungal infection burden and highlight the problem at national and international levels. METHODS Fungal infection burden was estimated using data from epidemiological papers and population at risk and LIFE (Leading International Fungal Education) modelling. RESULTS The number of people living with human immunodeficiency virus (PLHIV) in 2018 was 6193, 29% of them not receiving antiretroviral therapy. Based on 90% and 20% rates of oral and oesophageal candidiasis in patients with CD4 cell count <200 µl-1 we estimate 808 and 579 patients with oral and oesophageal candidiasis, respectively. The annual incidences of cryptococcal meningitis and Pneumocystis pneumonia are 5 and 55 cases, respectively. We estimated 2307 cases of chronic pulmonary aspergillosis (CPA), 4927 patients with allergic bronchopulmonary aspergillosis (ABPA), and 6504 with severe asthma with fungal sensitization (SAFS). Using data on chronic obstructive pulmonary diseases (COPD), lung cancer, acute myeloid leukaemia rates, and number of transplantations, we estimated 693 cases of invasive aspergillosis following these conditions. Using a low-European rate for invasive candidiasis, we estimated 499 and 75 patients with candidemia and intra-abdominal candidiasis respectively. The number of adult women (15-55 years) in Azerbaijan is ~2,658,000, so it was estimated that 159,490 women suffer from recurrent vulvovaginal candidiasis (rVVC). DISCUSSION In total, the estimated number of people suffering from fungal diseases in Azerbaijan is 225,974 (2.3% of the population). However, the fungal rate is underestimated due to lack of epidemiological data. The most imminent need is improvement in diagnostic capabilities. This aim should be achieved via establishing a reference laboratory and equipping major clinical centers with essential diagnostics assays.
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Affiliation(s)
- Ravil M. Huseynov
- The Department of Medical Microbiology and Immunology, Azerbaijan Medical University, Mardanov Qardashlari 98, Baku, Azerbaijan
| | - Samir S. Javadov
- The Department of Medical Microbiology and Immunology, Azerbaijan Medical University, Baku, Azerbaijan
| | - Ali Osmanov
- Global Action Fund for Fungal Infections, Geneva, Switzerland
| | - Shahin Khasiyev
- The Department of Informatics and Statistics, Ministry of Health of Azerbaijan Republic, Baku, Azerbaijan
| | - Samira R. Valiyeva
- Republican Centre for Combating AIDS, Ministry of Health of Azerbaijan Republic, Baku, Azerbaijan
| | - Esmira Almammadova
- Republican Centre for Combating AIDS, Ministry of Health of Azerbaijan Republic, Baku, Azerbaijan
| | - David W. Denning
- Global Action Fund for Fungal Infections, Geneva, Switzerland
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
- National Aspergillosis Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
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Shetty S, Chandrashekar S, Aggarwal N. A Study on the Prevalence and Clinical Features of Fungal Sinusitis in Chronic Rhinosinusitis. Indian J Otolaryngol Head Neck Surg 2020; 72:117-122. [PMID: 32158667 DOI: 10.1007/s12070-019-01769-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 11/19/2019] [Indexed: 11/30/2022] Open
Abstract
Chronic sinusitis is a common disorder worldwide a significant proportion of which is secondary to fungal aetiology contrary to popular belief that fungal sinusitis is a rare entity, more so in a country like India where warm moist climate in a number of states and ever rising incidence of diabetes mellitus gives the fungal organisms a perfect environment to grow. This study aims to find the incidence and clinical features of fungal rhinosinusitis in chronic rhinosinusitis reinstating the fact that it should be kept as a differential diagnosis in every patient presenting with symptoms of chronic rhinosinusitis. Aim of the study was to find out the incidence and clinical manifestations of fungal sinusitis in chronic rhinosinusitis. A prospective study was conducted in JSS Academy of Higher Education and Research, Mysore during a time period of 37 months i.e. November 2015 to December 2018. Total of 190 patients with chronic rhinosinusitis were evaluated with relevant investigations to reach the diagnosis. All patients were subjected to diagnostic nasal endoscopy and CT scan of paranasal sinuses. Patients were then subjected to functional endoscopic sinus surgery and sample collected was sent for KOH stain and fungal culture with histopathology. Fungal rhinosinusitis is on the rise now and it is important to evaluate all cases with caution and keep an eye out for features suggestive of fungal sinusitis as an accurate diagnosis is the key to proper management.
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Affiliation(s)
- Sandeep Shetty
- Department of ENT, Head and Neck Surgery, JSS Academy of Higher Education and Research, Mysuru, Karnataka India
| | - Shilpa Chandrashekar
- Department of ENT, Head and Neck Surgery, JSS Academy of Higher Education and Research, Mysuru, Karnataka India
| | - Nitish Aggarwal
- Department of ENT, Head and Neck Surgery, JSS Academy of Higher Education and Research, Mysuru, Karnataka India
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Lu YT, Wang SH, Liou ML, Shen TA, Lu YC, Hsin CH, Yang SF, Chen YY, Chang TH. Microbiota Dysbiosis in Fungal Rhinosinusitis. J Clin Med 2019; 8:jcm8111973. [PMID: 31739506 PMCID: PMC6912393 DOI: 10.3390/jcm8111973] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/08/2019] [Accepted: 11/08/2019] [Indexed: 12/23/2022] Open
Abstract
Fungal rhinosinusitis is a unique phenotype of chronic rhinosinusitis with unique clinical and histological characteristics. The role of bacterial microbiota in various phenotypes chronic rhinosinusitis is not thoroughly understood. Therefore, we conducted 16s rRNA amplification sequencing to determine differences in bacterial communities between phenotypes (fungal vs. non- fungal) and anatomical sites (middle meatus vs. nasopharynx). Endoscope-guided swabs were used to collect samples from the middle meatus and nasopharynx of seven consecutive patients with fungal and 18 consecutive patients with non-fungal rhinosinusitis. DNA was extracted and investigated through 16S rRNA amplification. Among samples from the middle meatus, Shannon diversity was significantly lower in those from the fungal rhinosinusitis group (p = 0.029). However, no significant differences in diversity were noted between nasopharynx samples (p = 0.85). Fungal rhinosinusitis samples exhibited a distinct distribution of taxon relative abundance, which involved not only the absence of rhinosinusitis-associated commensal Corynebacterium and Fusobacterium in the middle meatus but also a significant increase in Haemophilus prevalence and abundance. This is the first study to compare bacterial communities in fungal and non-fungal rhinosinusitis samples. Our findings demonstrated that bacterial community dysbiosis was more apparent in fungal rhinosinusitis samples and was limited to the middle meatus.
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Affiliation(s)
- Yen-Ting Lu
- Department of Otolaryngology, St. Martin De Porres Hospital, Chiayi 600, Taiwan; (Y.-T.L.); (Y.-C.L.)
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung 402, Taiwan;
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan;
| | - Shao-Hung Wang
- Department of Microbiology, Immunology and Biopharmaceuticals, National Chiayi University, Chiayi 600, Taiwan;
| | - Ming-Li Liou
- Department of Medical Laboratory Science and Biotechnology, Yuanpei University, Hsin-Chu City 300, Taiwan;
| | - Ting-An Shen
- Graduate Institute of Biomedical Informatics, Taipei Medical University, Taipei City 110, Taiwan;
| | - Ying-Chou Lu
- Department of Otolaryngology, St. Martin De Porres Hospital, Chiayi 600, Taiwan; (Y.-T.L.); (Y.-C.L.)
| | - Chung-Han Hsin
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung 402, Taiwan;
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan;
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan;
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 402, Taiwan
| | - Yih-Yuan Chen
- Department of Biochemical Science and Technology, National Chiayi University, Chiayi 600, Taiwan
- Correspondence: (Y.-Y.C.); (T.-H.C.); Tel.: +886-5-2717795 (Y.-Y.C.); +886-9-70405769(T.-H.C.); Fax: +886-2-66380233 (T.-H.C.)
| | - Tzu-Hao Chang
- Graduate Institute of Biomedical Informatics, Taipei Medical University, Taipei City 110, Taiwan;
- Clinical Big Data Research Center, Taipei Medical University Hospital, Taipei City 110, Taiwan
- Correspondence: (Y.-Y.C.); (T.-H.C.); Tel.: +886-5-2717795 (Y.-Y.C.); +886-9-70405769(T.-H.C.); Fax: +886-2-66380233 (T.-H.C.)
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Hilmioğlu-Polat S, Seyedmousavi S, Ilkit M, Hedayati MT, Inci R, Tumbay E, Denning DW. Estimated burden of serious human fungal diseases in Turkey. Mycoses 2018; 62:22-31. [PMID: 30107069 DOI: 10.1111/myc.12842] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 08/09/2018] [Accepted: 08/09/2018] [Indexed: 02/05/2023]
Abstract
The current number of fungal infections occurring each year in Turkey is unknown. We estimated the burden of serious human fungal diseases based on the population at risk, existing epidemiological data from 1920 to 2017 and modelling previously described by the LIFE program (http://www.LIFE-worldwide.org). Among the population of Turkey (80.8 million in 2017), approximately 1 785 811 (2.21%) people are estimated to suffer from a serious fungal infection each year. The model used predicts high prevalences of allergic fungal rhinosinusitis episodes (312 994 cases) (392/100 000), of severe asthma with fungal sensitisation (42 989 cases) (53.20 cases/100 000 adults per year), of allergic bronchopulmonary aspergillosis (32 594 cases) (40.33/100 000), of fungal keratitis (26 671 cases) (33/100 000) and of chronic pulmonary aspergillosis (5890 cases) (7.29/100 000). The estimated annual incidence for invasive aspergillosis is lower (3911 cases) (4.84/100 000 annually). Among about 22.5 million women aged 15-50 years, recurrent vulvovaginal candidiasis is estimated to occur in 1 350 371 (3342/100 000) females. The burden of three superficial fungal infections was also estimated: tinea pedis (1.79 million), tinea capitis (43 900) and onychomycosis (1.73 million). Given that the modelling estimates reported in the current study might be substantially under- or overestimated, formal epidemiological and comprehensive surveillance studies are required to validate or modify these estimates.
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Affiliation(s)
| | - Seyedmojtaba Seyedmousavi
- Molecular Microbiology Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States of America.,Invasive Fungi Research Center, Mazandaran University of Medical Sciences, Sari, Iran.,Center of Expertise in Microbiology, Infection Biology and Antimicrobial Pharmacology, Tehran, Iran
| | - Macit Ilkit
- Division of Mycology, Department of Microbiology, Faculty of Medicine, University of Çukurova, Adana, Turkey
| | - Mohammad Taghi Hedayati
- Invasive Fungi Research Center, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Medical Mycology and Parasitology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ramazan Inci
- Department of Microbiology, Faculty of Medicine, University of Ege, Izmir, Turkey
| | - Emel Tumbay
- Department of Microbiology, Faculty of Medicine, University of Ege, Izmir, Turkey
| | - David W Denning
- The National Aspergillosis Centre, Wythenshawe Hospital, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
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Allergic Fungal Rhinosinusitis: A Study in a Tertiary Care Hospital in India. J Allergy (Cairo) 2016; 2016:7698173. [PMID: 26904136 PMCID: PMC4745909 DOI: 10.1155/2016/7698173] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Revised: 12/30/2015] [Accepted: 01/04/2016] [Indexed: 11/25/2022] Open
Abstract
The study was conducted to study the occurrence and clinical presentation of allergic fungal rhinosinusitis (AFRS), characterize the same, and correlate with the microbiological profile. Clinically suspected cases of fungal rhinosinusitis (FRS) depending upon their clinical presentation, nasal endoscopy, and radiological evidences were included. Relevant clinical samples were collected and subjected to direct microscopy and culture and histopathological examination. 35 patients were diagnosed to have AFRS. The average age was 28.4 years with a range of 18–48 years. Allergic mucin was seen in all the AFRS patients but fungal hyphae were detected in only 20%. 80% of cases were positive for IgE. All the patients had nasal obstruction followed by nasal discharge (62.8%). Polyps were seen in 95% (unilateral (48.57%) and bilateral (45.71%)), deviated nasal septum was seen in 28.57%, and greenish yellow secretion was seen in 17.14%. Direct microscopy and septate hyphae were positive in 71.42% of cases. 91.4% of cases were positive by culture. 5.7% yielded mixed growth of A. flavus and A. niger. Prompt clinical suspicion with specific signs and symptoms along with timely sampling of the adequate patient specimens and the optimal and timely processing by microscopy and culture and histopathological examination is a must for early diagnosis and management.
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Hashemian F, Hashemian F, Bakhshaei M. The prevalence of positive fungal cultures in patients with chronic rhinosinusitis in a high altitude region of iran. IRANIAN JOURNAL OF OTORHINOLARYNGOLOGY 2012; 24:29-33. [PMID: 24303382 PMCID: PMC3846205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/16/2011] [Accepted: 11/21/2011] [Indexed: 11/16/2022]
Abstract
INTRODUCTION There are suspended fungal spores in the air and in the nasal mucosa of adults, especially in areas with a humid climate. Several studies have revealed the role of fungi in the pathogenesis of chronic rhinosinusitis (CRS) in recent years but it is a topic of controversy, especially in regions with low humidity. The aim of this study was to evaluate the prevalence of fungal species in intraoperative specimens from patients who underwent functional endoscopic sinus surgery (FESS) for CRS in Hamadan, a high altitude region of Iran. MATERIALS AND METHODS In this prospective cross-sectional study specimens were obtained from 62 patients with a diagnosis of CRS according to clinical and computed tomography criteria who underwent endoscopic sinus surgery. During the functional endoscopic sinus surgery, specimens were collected from the nose and sinuses of patients and preserved in conical centrifuge tubes containing Sputolysin and chloramphenicol. The specimens were then plated on Sabouraud dextrose agar, Mycosel agar, Niger seed agar, and Chrom Agar/Candida plates and incubated at 30°C for up to 1 month. At the end of the incubation period the samples were evaluated microscopically to detect fungi and identify their genera and species. RESULTS The fungal cultures were positive in 16 out of 62 patients with CRS (25.8%). In order of frequency the fungal genera and species were: Aspergillus fumigatus (9), Aspergillus niger (3), Candida albicans (2), Penicillium sp. (1) and Cladosporium sp. (1). The percentage of positive cultures collected was higher in winter but the difference was not statistically significant compared to the rest of the year. CONCLUSION Our data show that 25.8% of patients tested positive for the presence of fungi. The results strengthen the theory regarding the role of fungi in the pathogenesis of CRS even in areas with low humidity. Aspergillus was the most commonly isolated fungus.
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Affiliation(s)
- Farnaz Hashemian
- Assistant professor of Hamadan University of Medical science ,otolaryngology department
| | - Farshad Hashemian
- Islamic Azad University, Pharmaceutical Sciences Branch,Clinical Pharmacy Department
| | - Mohammadhossein Bakhshaei
- Assistant professor of Hamadan University of Medical science ,Anesthesiology department,Corresponding Authors:Assistant professor of Hamadan University of Medical science Besat Hospital, Hamadan, Iran ; Tel: +98 9188129971 Address: Besat Hospital, Hamadan, Iran
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NAGHIBZADEH B, RAZMPA E, ALAVI SH, EMAMI M, SHIDFAR M, NAGHIBZADEH GH, MORTEZA A. Prevalence of fungal infection among Iranian patients with chronic sinusitis. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2011; 31:35-8. [PMID: 21808461 PMCID: PMC3146333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/10/2010] [Accepted: 08/07/2010] [Indexed: 11/15/2022]
Abstract
Chronic sinusitis is a major cause of morbidity today. Regional variations in the incidence of this disease have been reported. The aim of this study was to evaluate the incidence of fungal infection as the causative agent of chronic sinusitis among Iranian patients. A cross sectional hospital based study was designed; the patients underwent paranasal sinus washing and maxillary sinus biopsy. All specimens were studied by light microscopy. Fungal culturing was employed to confirm diagnosis. The patients underwent Computed Tomography for sinus evaluation. Of 162 participants, 12 samples from patients showed fungal elements, 2 of them Aspergillus fulvous (1.2%), 9 of them Alternaria species (5.56%) and 1 of them Psilomysis (0.6%). All patients presented radiologic evidence of sinusitis, ranging from mucosal thickening to total opacity. In conclusion, results obtained showed a low prevalence of fungal sinusitis among Iranian patients with chronic sinusitis. Findings also showed that Alternaria is the most causative agent.
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Affiliation(s)
- B. NAGHIBZADEH
- Department of Otolaryngology, School of Medicine, Shaheed Beheshti University of Medical Sciences;,
Address for correspondence: E. Razmpa M.D., P.O. Box: 13185-
1678, Tehran, Iran. Fax: +9821 66919206. E-mail:
| | - E. RAZMPA
- Department of Otolaryngology, School of Medicine, Tehran University of Medical Sciences
| | - SH. ALAVI
- School of Medicine, Tehran University of Medical Sciences
| | - M. EMAMI
- School of Medicine, Tehran University of Medical Sciences
| | - M. SHIDFAR
- Department of Medical Mycology and Parasitology, School of Public Health
and Institute of Public Health Research, Tehran University of Medical Sciences
| | | | - A. MORTEZA
- Endocrinology and Metabolism
Research Centre, Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Driemel O, Wagner C, Hurrass S, Müller-Richter U, Kühnel T, Reichert TE, Kosmehl H. [Allergic fungal sinusitis, fungus ball and invasive sinonasal mycosis - three fungal-related diseases]. ACTA ACUST UNITED AC 2008; 11:153-9. [PMID: 17505847 DOI: 10.1007/s10006-007-0058-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND Three different fungal-related clinical pictures have to be differentiated in the paranasal sinuses: allergic fungal sinusitis, fungus ball and invasive sinonasal mycosis. PURPOSE A morphological reevaluation of fungal-related diseases of the paranasal sinuses as well as a retrospective analysis of their clinical parameters was performed. PATIENTS AND METHODS 86 patients with patho-histological proven fungal-related disease of the nasal sinuses were enclosed in this study. Reevaluation and correlation of clinical and histological parameters were conducted on routine material (HE, PAS and Grocott) according to the modern morphological definitions. RESULTS Invasive sinonasal mycosis was seen in 22 cases, eleven male and eleven female, mean age 57 years (22 to 84 years). It was significantly related (nine out of 22 patients, 41%) to immunocompromising conditions: three patients had diabetes mellitus type II, five had have a radiation therapy due to carcinoma and one patient suffered from bacterial endocarditis. A fungus ball was diagnosed in 60 patients, 26 male, 34 female, mean age 54 years (22-88 years). An immunocompromising condition was seen in nine out of 60 patients (15%). Causes for immune impairment were diabetes mellitus (two patients), radiation therapy due to carcinoma (four patients), myocarditis (one patient) and chronic hepatitis (two patients). Allergic fungal sinusitis was recorded in four patients, three male, one female, mean age 43 years (17-63 years). No immunosuppression was diagnosed. CONCLUSIONS Despite the fact that allergic fungal sinusitis is the most common fungal disease of the paranasal sinuses, it is not well known among physicians and pathologists and therefore underrepresented within the diagnoses of paranasal infections. The term "aspergilloma" is imprecise and does not represent a clear diagnosis. A further differentiation in "fungus ball" (without invasion) and "invasive sinonasal mycosis" is required. The three groups of fungal-related sinusitis occur at different ages. Allergic fungal sinusitis is common among young adults. An immunocompromising condition is a prerequisite for an invasive sinonasal mycosis.
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Affiliation(s)
- Oliver Driemel
- Klinikum der Universität Regensburg, Klinik und Poliklinik für Mund-, Kiefer- und Gesichtschirurgie, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
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