Semwal Ankita, Tyagi Amit Kumar, Panda Prasan Kumar, Kumar Amit, Sridharan Kalyani, Goyal Bela, Kumar Ashok, Dhingra Gaurav, Kandari Sharon, Singh Mahendra
Department of Otorhinolaryngology & Head-Neck Surgery, All India Institute of Medical Sciences, Rishikesh, 249203 Uttarakhand India.
Department of General Medicine, All India Institute of Medical Sciences, Rishikesh, 249203 India.
Indian J Otolaryngol Head Neck Surg. 2025 Jun;77(6):2344-2351. doi: 10.1007/s12070-025-05506-4. Epub 2025 May 5.
To estimate the association of mucormycosis with markers of iron metabolism and to correlate levels of serum ferritin with stage of mucormycosis.
We conducted a case control study in hundred (50 cases and 50 controls) patients. Biopsy proven mucormycosis patients were taken as cases. Controls were selected from the same study population as the cases, and they were representative of the population at risk. Controls were matched for the age, gender, and all known risk factors of mucormycosis, and for each case, one control was taken.
We enrolled 50 cases and 50 controls. Rhino-orbital mucormycosis (50%) was the most encountered clinical presentation among cases followed by rhino-orbital-cerebral mucormycosis (36%). Diabetes mellitus was the most commonly encountered risk factor (96%). The mean serum iron (ug/dl) value (41.5 vs. 72, < 0.001) and transferrin saturation (%) value (14.1 vs. 19.86, < 0.001) were significantly lower in cases than in controls. The mean serum ferritin (ng/ml) value (2087.6 vs. 174.5, < 0.001) was higher in cases as compared to controls.
Higher serum ferritin values seem to be an indicator of the severity of disease in the present study. Individuals with elevated serum ferritin levels must be carefully managed with anticipation of severe outcomes, especially in those who have concurrent risk factors.
评估毛霉菌病与铁代谢标志物之间的关联,并将血清铁蛋白水平与毛霉菌病的分期相关联。
我们对100名患者(50例病例和50例对照)进行了病例对照研究。经活检证实的毛霉菌病患者作为病例。对照从与病例相同的研究人群中选取,且他们代表有风险的人群。对照在年龄、性别以及所有已知的毛霉菌病风险因素方面进行匹配,每个病例选取一个对照。
我们纳入了50例病例和50例对照。鼻眶毛霉菌病(50%)是病例中最常见的临床表现,其次是鼻眶脑毛霉菌病(36%)。糖尿病是最常见的风险因素(96%)。病例组的平均血清铁(微克/分升)值(41.5对72,<0.001)和转铁蛋白饱和度(%)值(14.1对19.86,<0.001)显著低于对照组。病例组的平均血清铁蛋白(纳克/毫升)值(2087.6对174.5,<0.001)高于对照组。
在本研究中,较高的血清铁蛋白值似乎是疾病严重程度的一个指标。血清铁蛋白水平升高的个体必须谨慎管理,预期可能出现严重后果,尤其是那些有并发风险因素的个体。