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Global Burden of Fungal Infections and Antifungal Resistance from 1961 to 2024: Findings and Future Implications
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作者 Steward Mudenda 《Pharmacology & Pharmacy》 2024年第4期81-112,共32页
Background: Antifungal resistance (AFR) is a global public health problem with devastating effects, especially among immunocompromised individuals. Addressing AFR requires a One Health approach including Antifungal St... Background: Antifungal resistance (AFR) is a global public health problem with devastating effects, especially among immunocompromised individuals. Addressing AFR requires a One Health approach including Antifungal Stewardship (AFS). This study aimed to comprehensively review global studies published on fungal infections and AFR and to recommend solutions to address this growing problem. Materials and Methods: This was a narrative review that was conducted using published papers on fungal infections, AFR, and AFS between January 1961 and March 2024. The literature was searched using PubMed, Google Scholar, Web of Science, and EMBASE. Results: This found that there has been an increase in fungal infections globally, especially among immunocompromised patients. Due to this increase in fungal infections, there has been a proportionate increase in the use of antifungal agents to prevent and treat fungal infections. This increased use of antifungal agents has worsened the problem of AFR contributing to increased morbidity and mortality. Globally, fungal infections have contributed to 150 million infections annually and 1.7 million deaths per year. By the year 2023, over 3.8 million people died from fungal infections. Addressing AFR remains a challenge because the treatment of antifungal-resistant infections is difficult. Finally, the treatment of fungal infections is a global challenge exacerbated by the limited number of antifungal agents to treat invasive fungal infections. Conclusion: The results of this study indicated that fungal infections and AFR are prevalent across humans, animals, agriculture, and the environment. Addressing this problem requires the provision of solutions such as improving the awareness of AFR, conducting further research on the discovery of new antifungal agents, and implementing AFS programs. If this global problem is not addressed, the morbidity and mortality associated with AFR will continue to rise in the future. 展开更多
关键词 Antifungal Resistance Antifungal Stewardship Antimicrobial Resistance fungal infections Global Burden IMMUNOCOMPROMISED MYCOSIS
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Pulmonary fungal infection in a neonate with methylmalonic acidemia:A case report
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作者 Chun-Fang Gao Dan Wang +1 位作者 Ling-Kong Zeng Xu-Wei Tao 《World Journal of Clinical Cases》 SCIE 2023年第34期8158-8163,共6页
BACKGROUND Methylmalonic acidemia(MMA)is characterized by non-specific symptoms such as vomiting,and feeding difficulties,along with delayed mental and physical development.However,no case of MMA combined with pulmona... BACKGROUND Methylmalonic acidemia(MMA)is characterized by non-specific symptoms such as vomiting,and feeding difficulties,along with delayed mental and physical development.However,no case of MMA combined with pulmonary fungal infection has been reported yet.CASE SUMMARY We report the case of a neonate who presented pulmonary fungal infection along with the non-specific features of MMA.Exome sequencing revealed a c.331C>T variant in exon 3 of MMACHC from the father,and a c.658-c.660delAAG variant in exon 4 from the mother,which confirmed the diagnosis of cblC type MMA combined with hyperhomocysteinemia.CONCLUSION Invasive fungal infection might occur in some infants with MMA.Therefore,early diagnosis is recommended for unexplained pulmonary infection. 展开更多
关键词 MMACHC fungal infection GENOTYPE Clinical approach Case report
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Invasive fungal infection before and after liver transplantation 被引量:6
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作者 Alberto Ferrarese Annamaria Cattelan +6 位作者 Umberto Cillo Enrico Gringeri Francesco Paolo Russo Giacomo Germani Martina Gambato Patrizia Burra Marco Senzolo 《World Journal of Gastroenterology》 SCIE CAS 2020年第47期7485-7496,共12页
Invasive infections are a major complication before liver transplantation(LT)and in the early phase after surgery.There has been an increasing prevalence of invasive fungal disease(IFD),especially among the sickest pa... Invasive infections are a major complication before liver transplantation(LT)and in the early phase after surgery.There has been an increasing prevalence of invasive fungal disease(IFD),especially among the sickest patients with decompensated cirrhosis and acute-on-chronic liver failure,who suffer from a profound state of immune dysfunction and receive intensive care management.In such patients,who are listed for LT,development of an IFD often worsens hepatic and extra-hepatic organ dysfunction,requiring a careful evaluation before surgery.In the post-transplant setting,the burden of IFD has been reduced after the clinical advent of antifungal prophylaxis,even if several major issues still remain,such as duration,target population and drug type(s).Nevertheless,the development of IFD in the early phase after surgery significantly impairs graft and patient survival.This review outlines presentation,prophylactic and therapeutic strategies,and outcomes of IFD in LT candidates and recipients,providing specific considerations for clinical practice. 展开更多
关键词 Acute-on-chronic liver failure SEPSIS CIRRHOSIS CANDIDEMIA Acute liver failure Invasive fungal infection
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Fungal infections following liver transplantation 被引量:2
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作者 Madiha Khalid Ritesh Neupane +1 位作者 Humayun Anjum Salim Surani 《World Journal of Hepatology》 2021年第11期1653-1662,共10页
With increasing morbidity and mortality from chronic liver disease and acute liver failure,the need for liver transplantation is on the rise.Most of these patients are extremely vulnerable to infections as they are im... With increasing morbidity and mortality from chronic liver disease and acute liver failure,the need for liver transplantation is on the rise.Most of these patients are extremely vulnerable to infections as they are immune-compromised and have other chronic co-morbid conditions.Despite the recent advances in practice and improvement in diagnostic surveillance and treatment modalities,a major portion of these patients continue to be affected by post-transplant infections.Of these,fungal infections are particularly notorious given their vague and insidious onset and are very challenging to diagnose.This mini-review aims to discuss the incidence of fungal infections following liver transplantation,the different fungi involved,the risk factors,which predispose these patients to such infections,associated diagnostic challenges,and the role of prophylaxis.The population at risk is increasingly old and frail,suffering from various other co-morbid conditions,and needs special attention.To improve care and to decrease the burden of such infections,we need to identify the at-risk population with more robust clinical and diagnostic parameters.A more robust global consensus and stringent guidelines are needed to fight against resistant microbes and maintain the longevity of current antimicrobial therapies. 展开更多
关键词 Invasive fungal infections Liver transplantation CANDIDIASIS Antifungal prophylaxis ASPERGILLOSIS CRYPTOCOCCUS
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Invasive Fungal Infections in People Living with HIV/AIDS
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作者 Adriana Lemos de Sousa-Neto Denise Von Dolinger de Brito Röder Reginaldo dos Santos Pedroso 《Journal of Biosciences and Medicines》 2020年第9期15-26,共12页
The increased incidence of invasive and opportunistic mycoses is probably related to the growth of the immunocompromised population, such as people living with HIV. This study is a literature review that aims to analy... The increased incidence of invasive and opportunistic mycoses is probably related to the growth of the immunocompromised population, such as people living with HIV. This study is a literature review that aims to analyze the frequency of invasive fungal infections in people living with HIV. In most studies evaluated, <em>Pneumocystis</em> pneumonia was the most frequent invasive fungal infection among people living with HIV, and cryptococcosis was the second most frequent. Invasive fungal infections are associated with greater morbidity and mortality in people living with HIV. The most important highlighted information is that the lack of epidemiological data on fungal infections in the studied populations was reported by most studies. Therefore, there is a need for further studies to assess the frequency of invasive fungal infection in people living with HIV, which may serve as subsidies for the implementation of strategies for the prevention and management, with a consequent increase in the quality of life and reduction of morbidity/mortality in this population. 展开更多
关键词 Invasive fungal infections HIV EPIDEMIOLOGY Invasive Mycoses Pneumocystis Opportunistic Mycoses
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Delivery strategies of amphotericin B for invasive fungal infections 被引量:4
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作者 Xiaochun Wang Imran Shair Mohammad +7 位作者 Lifang Fan Zongmin Zhao Md Nurunnabi Marwa A.Sallam Jun Wu Zhongjian Chen Lifang Yin Wei He 《Acta Pharmaceutica Sinica B》 SCIE CAS CSCD 2021年第8期2585-2604,共20页
Invasive fungal infections(IFIs)represent a growing public concern for clinicians to manage in many medical settings,with substantial associated morbidities and mortalities.Among many current therapeutic options for t... Invasive fungal infections(IFIs)represent a growing public concern for clinicians to manage in many medical settings,with substantial associated morbidities and mortalities.Among many current therapeutic options for the treatment of IFIs,amphotericin B(AmB)is the most frequently used drug.AmB is considered as a first-line drug in the clinic that has strong antifungal activity and less resistance.In this review,we summarized the most promising research efforts on nanocarriers for AmB delivery and highlighted their efficacy and safety for treating IFIs.We have also discussed the mechanism of actions of AmB,rationale for treating IFIs,and recent advances in formulating AmB for clinical use.Finally,this review discusses some practical considerations and provides recommendations for future studies in applying AmB for combating IFIs. 展开更多
关键词 Invasive fungal infections Amphotericin B Poor water-solubility Drug delivery Topical administration NANOPARTICLES CONJUGATES TOXICITY
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Bioresponsive micro-to-nano albumin-based systems for targeted drug delivery against complex fungal infections 被引量:2
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作者 Liting Cheng Miao-Miao Niu +5 位作者 Tong Yana Zhongyi Ma Kexin Huang Ling Yang Xin Zhong Chong Li 《Acta Pharmaceutica Sinica B》 SCIE CAS CSCD 2021年第10期3220-3230,共11页
As a typical human pathogenic fungus,Cryptococcus neoformans is a life-threatening invasive fungal pathogen with a worldwide distribution causing w700,000 deaths annually.Cryptococcosis is not just an infection with m... As a typical human pathogenic fungus,Cryptococcus neoformans is a life-threatening invasive fungal pathogen with a worldwide distribution causing w700,000 deaths annually.Cryptococcosis is not just an infection with multi-organ involvement,intracellular survival and extracellular multiplication of the fungus also play important roles in the pathogenesis of C.neoformans infections.Because adequate accumulation of drugs at target organs and cells is still difficult to achieve,an effective delivery strategy is desperately required to treat these infections.Here,we report a bioresponsive micro-to-nano(MTN)system that effectively clears the C.neoformans in vivo.This strategy is based on our in-depth study of the overexpression of matrix metalloproteinase 3(MMP-3)in infectious microenvironments(IMEs)and secreted protein acidic and rich in cysteine(SPARC)in several associated target cells.In this MTN system,bovine serum albumin(BSA,a natural ligand of SPARC)was used for the preparation of nanoparticles(NPs),and then microspheres were constructed by conjugation with a special linker,which mainly consisted of a BSA-binding peptide and an MMP-3-responsive peptide.This MTN system was mechanically captured by the smallest capillaries of the lungs after intravenous injection,and then hydrolyzed into BSA NPs by MMP-3 in the IMEs.The NPs further targeted the lung tissue,brain and infected macrophages based on the overexpression of SPARC,reaching multiple targets and achieving efficient treatment.We have developed a size-tunable strategy where microspheres"shrink"to NPs in IMEs,which effectively combines active and passive targeting and may be especially powerful in the fight against complex fungal infections. 展开更多
关键词 ALBUMIN SPARC MMP-3 Size-tunable strategy Microenvironment responsive Complex fungal infection
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Guideline for diagnosis, prophylaxis and treatment of invasive fungal infection post burn injury in China 2013 被引量:2
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作者 Gaoxing Luo Jianglin Tan +22 位作者 Yizhi Peng Jun Wu Yuesheng Huang Daizhi Peng Xu Wang Dahai Hu Shongtao Xi Guoan Zhang Chunmao Han Xiaoyuan Huang Ciyu Jia Jiake Chai Jingning Huan Guanghua Guo Jianhua Zhan Weiguo Xie Ying Cen Rong Yu Huade Chen Xihua Niu Yibing Wang Jinfeng Fu Baosheng Xue 《Burns & Trauma》 SCIE 2014年第2期45-52,共8页
Invasive fungal infection is one of the major complication of severe burns which can induce local or systemic inflammatory response and cause serious substantial damage to the patient. The incidence of fungal infectio... Invasive fungal infection is one of the major complication of severe burns which can induce local or systemic inflammatory response and cause serious substantial damage to the patient. The incidence of fungal infection for burn victims is increasing dramatically during recent years. This guideline, organized by Chinese Society of Burn Surgeons, aims to standardize the diagnosis, prevention and treatment of burn invasive fungal infection. It can be used as one of the tools for treatment of major burn patients. 展开更多
关键词 BURN INJURY GUIDELINE DIAGNOSIS PROPHYLAXIS treatment invasive fungal infection
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Surgical management of invasive fungal infections in adult leukemia patients:experience from a large tertiary center in Southeast-Asia
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作者 Bryan M.H.Keng Zhi Xuan Ng +3 位作者 Yan Chin Tan Thuan Tong Tan Gee Chuan Wong Chandramouli Nagarajan 《Blood Science》 2020年第2期59-65,共7页
Objectives:Invasive fungal infections(IFIs)are a major cause of morbidity and mortality in acute leukemia patients undergoing chemotherapy or hematopoietic stem cell transplantation(HSCT).Surgical interventions may be... Objectives:Invasive fungal infections(IFIs)are a major cause of morbidity and mortality in acute leukemia patients undergoing chemotherapy or hematopoietic stem cell transplantation(HSCT).Surgical interventions may be necessary to improve the survival outcomes of these patients.The aim of this study is to report a single-center experience using surgical intervention as adjunctive treatment for IFI in adult leukemia patients.Methods:A retrospective review was conducted to obtain clinical characteristics and outcomes of surgically managed IFI patients diagnosed between January 2005 and December 2015 in our center.Results:Nineteen acute leukemia patients,median age 46 years(range 19–65),underwent 20 surgical procedures as management for IFI.Three patients had proven IFI diagnoses prior to surgery.Sixteen patients underwent surgery for both diagnostic and therapeutic purposes.Post-surgery,the diagnostic yield for proven IFI increased by a factor of 5,and 15 patients had definitive IFI diagnoses.Surgical complications included 2 pleural effusions,4 pneumothoraxes,and 1 hydropneumothorax.The median duration of hospitalization for patients with complications was 9 days(range 3–64).Thirteen patients benefited overall from the procedure,3 had temporary clinical benefits,and 2 had progression of IFI.After surgery,the 3-month and 2-year overall survival rates were 89.5%and 57.9%,respectively.The median time from surgery to resumption of chemotherapy or HSCT was 25 days.Conclusions:Surgical interventions for IFI are feasible in selected leukemia patients,as they yield valuable information to guide antifungal therapy or enable therapeutic outcomes with acceptable risk,thereby allowing patients to proceed with curative chemotherapy and HSCT. 展开更多
关键词 Invasive fungal infection LEUKEMIA Surgical management
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Fungal arthritis:A challenging clinical entity
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作者 Anjali Mishra Deven Juneja 《World Journal of Orthopedics》 2023年第2期55-63,共9页
There has been an increasing incidence of fungal infections in recent years.Rarely joints are also affected by fungal infections.Mainly,these infections develop in prosthetic joints,but sometimes native joints are als... There has been an increasing incidence of fungal infections in recent years.Rarely joints are also affected by fungal infections.Mainly,these infections develop in prosthetic joints,but sometimes native joints are also involved.Candida infections are mostly reported,but patients may also develop infections secondary to non-Candida fungi,especially Aspergillus.Diagnosis and management of these infections is challenging and may involve multiple surgical interventions and prolonged antifungal therapy.Despite this,these infections are associated with high morbidity and mortality.This review described the clinical features,risk factors,and therapeutic interventions required to manage fungal arthritis. 展开更多
关键词 ASPERGILLUS CANDIDA fungal arthritis Invasive fungal infections OSTEOMYELITIS
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Chromoblastomycosis:a tropical-subtropical fungal disease with pathognomonic features not to be neglected in a global health scenario
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作者 Larissa de Andrade Defendi Giuliano Ferreira Morgantetti +1 位作者 Guilherme Alencar de Medeiros Marcelo Balancin 《Clinical Research Communications》 2023年第1期1-4,共4页
Chromoblastomycosis(CBM)is a fungal disease,distributed in tropical and subtropical regions,affecting mainly rural workers.It is characterized by chronic skin lesions that may vary from nodular,tumorous,verrucous or p... Chromoblastomycosis(CBM)is a fungal disease,distributed in tropical and subtropical regions,affecting mainly rural workers.It is characterized by chronic skin lesions that may vary from nodular,tumorous,verrucous or plaque type.Associated constitutional symptoms are rarely found.The histological presentation may yield a pathognomonic feature,the Medlar(sclerotic)bodies,in which a typical brown to black pigment is depicted,explaining“copper pennies”as its alias.In this article,the case of a 56-year-old woman in the countryside of Brazil is reported,whose main complaint was a chronic leg ulcer for the past 8 years.The left leg had a large,partially ulcerated plaque lesion was found.Microbiological cultures were positive for the pathogen.Histological analysis demonstrated pseudoepitheliomatous hyperplasia,lymphohistiocytic infiltrate and sclerotic bodies(“copper pennies”).CBM’s epidemiological panorama,once established uniquely by geographical distribution,is transitioning to a global health issue,influenced by immunosuppressive conditions,global warming and migration.This scenario demands CBM to be widely considered as a differential diagnosis and may represent a clinical challenge in regions whose professionals have little expertise in infectious tropical diseases. 展开更多
关键词 CHROMOBLASTOMYCOSIS fungal infection HISTOPATHOLOGY global health
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鼻颅底真菌感染误诊1例
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作者 刘雪莱 邝韶景 +2 位作者 陈知己 孙文芳 李晓晓 《中国耳鼻咽喉头颈外科》 CSCD 2024年第2期135-136,共2页
1临床资料患者,男,72岁,因反复头痛、咽喉痛3年,于2022-09-04收入重庆市人民医院。入院时患者头痛呈持续性隐痛,以后枕部为甚;咽喉痛放射至全颈,颈部活动受限,只能进流食。3年前患者无明显诱因出现头痛、咽喉痛,伴双耳痛及双耳持续流脓... 1临床资料患者,男,72岁,因反复头痛、咽喉痛3年,于2022-09-04收入重庆市人民医院。入院时患者头痛呈持续性隐痛,以后枕部为甚;咽喉痛放射至全颈,颈部活动受限,只能进流食。3年前患者无明显诱因出现头痛、咽喉痛,伴双耳痛及双耳持续流脓,多在当地医院对症处理。 展开更多
关键词 鼻(Nose) 颅底(Skull Base) 头痛(Headache) 真菌感染(fungal infection)
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Dectin-1 rs3901533 and rs7309123 Polymorphisms Increase Susceptibility to Pulmonary Invasive Fungal Disease in Patients with Acute Myeloid Leukemia from a Chinese Han Population 被引量:3
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作者 Mei-jing CHEN Rong HU +4 位作者 Xiao-ying JIANG Yong WU Zhi-peng HE Jing-yi CHEN Li ZHAN 《Current Medical Science》 SCIE CAS 2019年第6期906-912,共7页
This study aimed to assess whether genetic variants of dendritic cell-associated C-type lectine-1(Dectin-1),Toll-like receptor 2(TLR2),Toll-like receptor 4(TLR4),and myeloid differentiation primary response 88(MyDHH)i... This study aimed to assess whether genetic variants of dendritic cell-associated C-type lectine-1(Dectin-1),Toll-like receptor 2(TLR2),Toll-like receptor 4(TLR4),and myeloid differentiation primary response 88(MyDHH)influence the susceptibility to pulmonary invasive fungal disease(IFD)in patients with acute myeloid leukemia(AML)from a Chinese Han population.Eight single nucleotide polymorphisms(SNPs)of Dectin-1(rs 16910526,rs3901533,and rs7309123),TLR2(rs5743708),TLR4(rs4986790 and rs4986791)and MyD88(rs4988453 and rs4988457)in the genomic DNA of 172 adult AML patients were genotyped.Pulmonary IFD was diagnosed as proven or probable according to the 2008 European Organization for Research and Treatment of Cancer/Invasive Fungal Infections Cooperative Group and the National Institute of Allergy and Infectious Diseases Mycoses Study Group(EORTC/MSG)consensus guidelines.SNPs that were significant in the univariate analysis were further analyzed using the multiple logistic regression analysis to determine their association with the occurrence of pulmonary IFD.The mRNA expression of Dectin-1 was detected according to the genotype by quantitative realtime PCR(qRT-PCR),and the correlation of this expression with the occurrence of pulmonary IFD in AML patients was analyzed.Two Dectin-1 intron SNPs(rs3901533 and rs7309123)were found to be significantly associated with the susceptibility to pulmonary IFD in AML patients in a Chinese Han population.Significant associations were noted between pulmonary IFD and Dectin-1 rs3901533 dominant model(G/T+G/G vs.T/T,OR:2.158;95%Cl:1.109-4.2,P=0.02),Dectin-1 rs3901533 G allele(OR:2.201;95%Cl:1.206-4.019,P=0.01),or Dectin-1 rs7309123 C allele(OR:1.919;95%Cl:1.047-3.518,P=0.03).There were no significant associations between pulmonary IFD and the remaining Dectin-1 SNPs(rs 16910526),TLR2(rs5743708),TLR4(rs4986790 and rs4986791)or MyDHH(rs4988453 and rs4988457).In conclusion,two Dectin-1 SNPs(rs3901533 and rs7309123)are associated with increased susceptibility to pulmonary IFD in AML patients in a Chinese Han population. 展开更多
关键词 DECTIN-1 POLYMORPHISMS invasive fungal infection acute myeloid leukemia
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Scedosporium apiospermum infection of the lumbar vertebrae:A case report 被引量:1
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作者 Xue-Wen Shi Sheng-Tang Li +7 位作者 Jin-Peng Lou Bo Xu Jian Wang Xin Wang Hua Liu Song-Kai Li Ping Zhen Tao Zhang 《World Journal of Clinical Cases》 SCIE 2022年第10期3251-3260,共10页
BACKGROUND Scedosporium apiospermum(S.apiospermum)is a clinically rare and aggressive fungus mainly found in contaminated water,wetlands,decaying plants,stagnant water,and potted plants in hospitals.The lung,bone,join... BACKGROUND Scedosporium apiospermum(S.apiospermum)is a clinically rare and aggressive fungus mainly found in contaminated water,wetlands,decaying plants,stagnant water,and potted plants in hospitals.The lung,bone,joint,eye,brain,skin,and other sites are easily infected,and there is a marked risk of misdiagnosis.There have been few case reports of infection by S.apiospermum of the lumbar vertebrae;most reports have focused on infection of the lung.CASE SUMMARY An otherwise healthy 60-year-old man presented with a 4-mo history of lumbosacral pain,stooping,and limited walking.The symptoms were significantly aggravated 10 d prior to hospitalization,and radiating pain in the back of his left lower leg developed,which was so severe that he could not walk.Movement of the lumbar spine was significantly limited,anterior flexion was about 30°;backward extension,right and left lateral curvature,and rotational mobility were about 10°;tenderness of the spinous processes of the lumbar 3-5 vertebrae was evident,and the muscle strength of both lower limbs was gradeⅣ.Imaging suggested bony destruction of the lumbar 3,4,and 5 vertebrae and sacral 1 vertebra;in addition,the corresponding intervertebral spaces were narrowed and the lumbar 5 vertebra was posteriorly displaced and unstable.Lumbar vertebral infection was also noted,and the possibility of lumbar tuberculosis was considered.We first performed surgical intervention on the lesioned lumbar vertebrae,cleared the infected lesion,and performed stable fixation of the lesioned vertebral body using a lumbar internal fixation device,which restored the stability of the lumbar vertebrae.Cytological and pathological examination of the lesioned tissue removed during surgery confirmed S.apiospermum infection of the lumbar vertebrae;on this basis,the patient was administered voriconazole.At the 6-mo followup,efficacy was significant,no drug-related side effects were observed,and imaging examination showed no evidence of recurrence.CONCLUSION S.apiospermum infection can occur in immunocompetent individuals with no history of near drowning.Voriconazole is effective for the treatment of S.apiospermum infection of the lumbar vertebrae for which it is suitable as the first-line therapy. 展开更多
关键词 Scedosporium apiospermum Lumbar vertebrae fungal infection TREATMENT VORICONAZOLE Case report
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Disseminated infection by Fusarium solani in acute lymphocytic leukemia:A case report
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作者 Yu-Fang Yao Jia Feng +3 位作者 Jie Liu Chao-Feng Chen Bo Yu Xiao-Ping Hu 《World Journal of Clinical Cases》 SCIE 2021年第22期6443-6449,共7页
BACKGROUND In recent years,the rate of immunosuppressed patients has increased rapidly.Invasive fungal infections usually occur in these patients,especially those who have had hematological malignances and received ch... BACKGROUND In recent years,the rate of immunosuppressed patients has increased rapidly.Invasive fungal infections usually occur in these patients,especially those who have had hematological malignances and received chemotherapy.Fusariosis is a rare pathogenic fungus,it can lead to severely invasive Fusarium infections.Along with the increased rate of immune compromised patients,the incidence of invasive Fusarium infections has also increased from the past few years.Early diagnosis and therapy are important to prevent further development to a more aggressive or disseminated infection.CASE SUMMARY We report a case of a 19-year-old male acute B-lymphocytic leukemia patient with fungal infection in the skin,eyeball,and knee joint during the course of chemotherapy.We performed skin biopsy,microbial cultivation,and molecular biological identification,and the pathogenic fungus was finally confirmed to be Fusarium solani.The patient was treated with oral 200 mg voriconazole twice daily intravenous administration of 100 mg liposomal amphotericin B once daily,and surgical debridement.Granulocyte colony-stimulating factor was administered to expedite neutrophil recovery.The disseminated Fusarium solani infection eventually resolved,and there was no recurrence at the 3 mo follow-up.CONCLUSION Our case illustrates the early detection and successful intervention of a systemic invasive Fusarium infection.These are important to prevent progression to a more aggressive infection.Disseminate Fusarium infection requires the systemic use of antifungal agents and immunotherapy.Localized infection likely benefits from surgical debridement and the use of topical antifungal agents. 展开更多
关键词 Acute lymphocytic leukemia Invasive fungal infection Fusarium sp. NEUTROPENIA Skin lesions Case report
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Donor-Derived Transmission of Scedosporiosis in Kidney Transplant Recipients from a Systemic lupus erythematosus donor
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作者 Cheng ZENG Yong-sheng MA +7 位作者 Jun-ying ZHOU Cheng-biao XUE Yan XIONG Wei ZHOU Li-hua ZHOU Jian-guo LI Shao-jun YE Qi-fa YE 《Current Medical Science》 SCIE CAS 2023年第2期417-420,共4页
Donor-derived infection(DDI)associated with Scedosporium spp is extremely rare,and results in a very poor prognosis.The present study reports a probable DDI due to Scedosporium boydii(S.boydii)from a donor with neurop... Donor-derived infection(DDI)associated with Scedosporium spp is extremely rare,and results in a very poor prognosis.The present study reports a probable DDI due to Scedosporium boydii(S.boydii)from a donor with neuropsychiatric systemic lupus erythematosus.Two recipients developed Scedosporiosis after kidney transplantation from the same donor.Recipient 1 died of central nervous system infection due to S.boydii based on the clinical presentations,and the positive metagenomic next-generation sequencing(mNGS)and culture results for the cerebrospinal fluid.The other recipient with urinary tract obstruction due to S.boydii,which was identified through the positive culture and mNGS results of the removed stents,was successfully treated by stent replacement and voriconazole administration.Undiagnosed disseminated donor infection and the transmission of S.boydii should be given attention,particularly when the donor and recipients have primary immunodeficiency disease.The screening of donors and recipients for S.boydii using mNGS may be helpful in guiding antifungal prophylaxis and treatment recipients,due to its higher sensitivity and shorter diagnostic time relative to other traditional techniques. 展开更多
关键词 kidney transplant Scedosporium boydii fungal infection donor-derived infection
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Candida endocarditis: Update on management considerations
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作者 Yasser Jamil Akintayo Akinleye +3 位作者 Mojtaba Mirzaei Matthew Lempel Kassem Farhat Samuel Pan 《World Journal of Cardiology》 2023年第10期469-478,共10页
The rise in incidence rates of invasive candidiasis warrants an increase in atten-tion and efforts toward preventing and treating this virulent infection.Cardiac involvement is one of the most feared sequelae and has ... The rise in incidence rates of invasive candidiasis warrants an increase in atten-tion and efforts toward preventing and treating this virulent infection.Cardiac involvement is one of the most feared sequelae and has a poor prognosis.Despite the introduction of several novel antifungal agents over the past quarter century,complications and mortality rates due to Candida endocarditis have remained high.Although fungal endocarditis has a mechanism similar to bacterial endocar-ditis,no specific diagnostic criteria or algorithm exists to help guide its manage-ment.Furthermore,recent data has questioned the current guidelines recommen-ding a combined approach of antifungal agents with surgical valve or indwelling prostheses removal.With the emergence of multidrug-resistant Candida auris,a focus on improved prophylactic measures and management strategies is nece-ssary. 展开更多
关键词 CANDIDA Candida endocarditis fungal endocarditis Invasive fungal infection
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Invasive aspergillosis in liver transplant recipients, an infectious complication with low incidence but significant mortality
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作者 Azam Farahani Fereshteh Ghiasvand +1 位作者 Setareh Davoudi Zahra Ahmadinejad 《World Journal of Transplantation》 2023年第5期264-275,共12页
BACKGROUND Infections,including invasive fungal infections(IFIs),are among the leading causes of mortality in liver transplant recipients during the first year posttransplantation.AIM To investigate the epidemiology,c... BACKGROUND Infections,including invasive fungal infections(IFIs),are among the leading causes of mortality in liver transplant recipients during the first year posttransplantation.AIM To investigate the epidemiology,clinical manifestations,risk factors,treatment outcomes,and mortality rate of post-liver transplantation invasive aspergillosis(IA).METHODS In this case-control study,22 patients with IA were identified by reviewing the archived and electronic medical records of 850 patients who received liver transplants at the Imam Khomeini Hospital complex in Tehran,Iran,between 2014 and 2019.The control group comprised 38 patients without IA infection matched for age and sex.The information obtained included the baseline characteristics of liver transplant patients,operative reports,post-transplantation characteristics of both groups and information about the fungal infection of the patient group.RESULTS The prevalence rate of IA among liver transplant recipients at Imam Khomeini Hospital was 2.7%.The risk factors of IA among studied patients included high serum creatinine levels before and post-transplant,renal replacement therapy,antithymocyte globulin induction therapy,post-transplant bile leakage,posttransplant hepatic artery thrombosis,repeated surgery within 30 d after the transplant,bacterial pneumonia before the aspergillosis diagnosis,receiving systemic antibiotics before the aspergillus infection,cytomegalovirus infection,and duration of post-transplant hospitalization in the intensive care unit.The most prevalent form of infection was invasive pulmonary aspergillosis,and the most common chest computed tomography scan findings were nodules,pleural effusion,and the halo sign.In the case group,prophylactic antifungal therapy was administered more frequently than in the control group.The antifungal therapy response rate at 12 wk was 63.7%.The 3-and 12-mo mortality rates of the patients with IA were 36.4%and 45.4%,respectively(compared with the mortality rate of the control group in 12 mo,which was zero).CONCLUSION In this study,the prevalence of IA among liver transplant recipients was relatively low.However,it was one of the leading causes of mortality following liver transplantation.Targeted antifungal therapy may be a factor in the low incidence of infections at our facility.Identifying the risk factors of IFIs,maintaining an elevated level of clinical suspicion,and initiating early antifungal treatment may significantly improve the prognosis and reduce the mortality rate of liver transplant recipients. 展开更多
关键词 ASPERGILLOSIS Cytomegalovirus infection Immunosuppression therapy Liver transplantation Risk factors fungal infections fungal pneumonia
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Skull Base Osteomyelitis: A Rare Cause of Multiple Cranial Nerve Palsies—A Case Report from Ghana
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作者 Ekins Kuuzie Prince Kwabla Pekyi-Boateng +1 位作者 Annie Yennah Fiifi Duodu 《World Journal of Neuroscience》 2023年第4期257-265,共9页
Introduction: Skull Base Osteomyelitis (SBO) is an infectious inflammation of the skull bones that is often caused by malignant otitis externa (MOE) and affects the temporal bone. This condition commonly affects immun... Introduction: Skull Base Osteomyelitis (SBO) is an infectious inflammation of the skull bones that is often caused by malignant otitis externa (MOE) and affects the temporal bone. This condition commonly affects immunocompromised individuals and the elderly, particularly those with a history of diabetes mellitus. Diagnosis is challenging because of non-specific symptoms that lead to late detection and complications. This report discusses a case of SBO with multiple bilateral cranial nerve abnormalities and highlights the diagnostic and management challenges in high-risk individuals with subtle clinical signs. Case presentation: This report describes a 63-year-old patient with hypertension and diabetes who underwent surgical debridement of the left ear due to malignant otitis externa 4 months prior to presentation. The patient presented with significant dysarthria, dysphagia, ptosis of the left eye with double vision, and hearing impairment in the left ear. Examination revealed bilateral CN VI palsy, right CN VII palsy, left CN VIII palsy, and a right CN XII deficit. Initial tests were unremarkable, but a high Fungitell assay and a second review of the CT scan and MRI revealed a pathological process in the base of the skull involving bony structures and cranial nerves bilaterally, which helped diagnose SBO. The patient was subsequently discharged with oral voriconazole and continued his usual medications. The patient requested further management abroad, because he did not notice resolution of his symptoms. Surgical treatment was employed abroad to relieve his symptoms, as he recovered slowly. Conclusion: This case report underscores the importance of a multidisciplinary approach to address SBO. Collaboration between specialists in infectious diseases, otolaryngology, radiology, and neurology plays a pivotal role in achieving an accurate diagnosis and developing a tailored treatment plan. Although SBO may be infrequent, this case report highlights the need to maintain heightened clinical suspicion in high-risk individuals. 展开更多
关键词 Skull Base Osteomyelitis Cranial Nerves Malignant Otitis Externa Bulbar Palsy fungal infection
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An Incidental Finding and Unusual Presentation of Atypical Coccidioidomycosis in a 72-Year-Old Man: A Case Report
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作者 Alise Haddad Ethan Dimock +3 位作者 Joseph Hanna Rafi Haddad Michel Hanna Stephen Galens 《Case Reports in Clinical Medicine》 2023年第9期357-361,共5页
This case report presents an unusual and challenging diagnostic scenario involving a 72-year-old man who recently returned from a trip to Maui, Hawaii. While in Maui, the patient presented with a fever and fatigue tha... This case report presents an unusual and challenging diagnostic scenario involving a 72-year-old man who recently returned from a trip to Maui, Hawaii. While in Maui, the patient presented with a fever and fatigue that resolved spontaneously. However, he had an observable rash on his head and was given a steroid injection to resolve the rash. Later on his trip, the patient experienced a dry, nonproductive cough which resolved with a five-day course of prednisone. While visiting Michigan, the patient began to experience neck pain and visited Troy Beaumont Hospital for further treatment. Meningitis tests were negative. Vancomycin was given due to the detection of gram positive coccidioidomycosis in the culture, but this was later proven to be a contaminant. Coccidiomycosis does not initially have specific symptoms. Despite negative coccidioidomycosis antigen tests, the patient exhibited features more consistent with blastomycosis and cryptococcus, highlighting the complexities of diagnosing fungal infections with atypical presentations. The case emphasizes the importance of considering alternative fungal pathogens native to endemic regions and pursuing comprehensive diagnostic measures to establish an accurate diagnosis. Lastly, the discussion about recommendations for antifungal therapy and preventative measures for individuals at risk of respiratory fungal infections is critically important for the advancement of early detection of fungal infections. 展开更多
关键词 COCCIDIOIDOMYCOSIS BLASTOMYCOSIS CRYPTOCOCCUS fungal infections Diagnostic Challenges Atypical Presentation
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