Coccidioides ; Coccidioidomycosis ; pathology ; Humans ; Infant ; Male

Objective To summarize the characteristics of Chinese coccidioidomycosis cases, improve the diagnosis and treatment of this disease and prevent misdiagnosis as well as therapeutic error.Methods Search in databases including Medline,Wanfang,and CNKI using "Coccidioidomycosis" and "China" as index words yielded 23 articles that reported a total of 32 Chinese coccidioidomycosis cases.In addition,one patient with disseminated coccidioidomycos was treated in our center in April 2016.The demographic data,site of infection,clinical manifestations,past medical history,exposure history,imaging and laboratory findings,and pathological features of these 33 patients were analyzed.Results Among these 33 patients,7(21.2%)had visited an epidemic area and 6(18.2%)were immunocompromised.The disease involved the respiratory system,skin,bone,central nervous system,cornea,and stomach in 24,6,3,2,1,and 1 patients,respectively.Eight patients (24.2%) had multiple system involvement,and three of them died.The imaging findings included pulmonary nodules(=14),mediastinal lymphadenopathy(=5),solid shadow(=4),cavity(=4),pleural effusion(=3),multiple plaques(=2)and masses(=2).Coccidiolys cysts were detected in the affected tissues(=28)or in pus,exudate or pleural smear(=3);in addition,coccidioides mycelium and spores were found in the sputum,pus,and tissue cultures in 4 cases,among whom only 2 cases were confirmed by serological examination.The treatments included triazoles(=20),systemic or local administration of amphotericin B(=13),surgical resection of the lesion(=8),and intravenous gamma globulin(=1).Five patients died,among whom three had underlying diseases that caused immunosuppression and one was an infant.The prognoses were relatively good in the remaining patients.Conclusions Early diagnosis and proper treatment can achieve good prognosis in coccidioidomycosis patients.Multi-system involvement and immunosuppression are risk factors for poor prognosis of coccidioidomycosis.For these patients,adequate and full-course medication may prevent rapid disease progression.
China ; Coccidioides ; Coccidioidomycosis ; diagnosis ; pathology ; therapy ; Humans ; Prognosis

Coccidioidomycosis is an endemic disease found in the southwestern part of North America. Travellers who visit the endemic area may carry the infection. We report a case of pulmonary coccidioidomycosis in a 74-year-old woman. She was healthy before visiting Arizona, U.S.A twice. After returning home, she began to complain of intermittent dry coughing. The symptom was mild, however, and she was treated symptomatically. Later a chest radiograph, which was taken 4 years after the onset of the symptom, showed a solitary pulmonary nodule in the right upper lobe. By percutaneous needle aspiration, a few clusters of atypical cells were noted in the necrotic background. A right upper and middle lobectomy was done. A 1.5 x 1.5 x 1.2 cm sized tan nodule was present in otherwise normal lung parenchyma. Microscopically, the nodule consisted of aggregates of multiple solid granulomas inside of which was mostly necrotic. Neutrophils and nuclear debris were scattered along the periphery of the necrotic foci. Numerous multinucleated giant cells were associated with the granulomas. In the necrotic area, mature spherules of Coccidioides immitis, which were 30-100 microm in diameter, were present. They contained numerous endospores which ranged from 5 to 15 microm and were also noted in multinucleated giant cells. The diagnosis of coccidioidomycosis was made. She is doing well after the resection.
Aged ; Case Report ; Coccidioides* ; Coccidioidomycosis/pathology ; Coccidioidomycosis/microbiology* ; Female ; Human ; Korea ; Lung Diseases, Fungal/pathology ; Lung Diseases, Fungal/microbiology*

Disseminated coccidioidomycosis is a systemic fungal infection that is occurring more commonly and causes high mortality in patients with compromised host defense or debilitated. It is endemic in certain areas of North, Central, and South America. Increasingly, cases are being recognized outside the endemic area, due to travelers who have visited an endemic area. We experienced a case of disseminated coccidioidomycosis, as a reactivation of infection acquired earlier in a patient, who was a former resident of an endemic area.
Amphotericin B/therapeutic use ; Case Report ; Coccidioidomycosis/diagnosis/drug therapy/*pathology ; Female ; Human ; Middle Age

Coccidioidomycosis results from inhaling the spores (arthroconidia) of Coccidioides species (Coccidioides immitis or Coccidioides posadasii), and is endemic in the southern United States. An even smaller proportion of all infections result in illnesses related to extrapulmonary infection. We report a case of coccidioidomycosis manifested as pelvic bone and paravertebral abscess in a Korean who has visited LA. Culture and pathology from the pelvic bone and paravertebral mass revealed Coccidioides immitis, and a diagnosis of disseminated coccidioidomycosis was made.
Abscess* ; Coccidioides ; Coccidioidomycosis* ; Diagnosis ; Inhalation ; Pathology ; Pelvic Bones* ; Spores ; United States

Coccidioidomycosis results from inhaling the spores (arthroconidia) of Coccidioides species (Coccidioides immitis or Coccidioides posadasii), and is endemic in the southern United States. An even smaller proportion of all infections result in illnesses related to extrapulmonary infection. We report a case of coccidioidomycosis manifested as pelvic bone and paravertebral abscess in a Korean who has visited LA. Culture and pathology from the pelvic bone and paravertebral mass revealed Coccidioides immitis, and a diagnosis of disseminated coccidioidomycosis was made.
Abscess* ; Coccidioides ; Coccidioidomycosis* ; Diagnosis ; Inhalation ; Pathology ; Pelvic Bones* ; Spores ; United States