超声诊断巨大毛发性胃结石一例及文献复习

目的:探讨毛发性胃结石的影像表现、临床特点及治疗。方法:回顾性分析1例毛发性胃结石患者的临床资料,结合文献报道,对其影像、临床表现和治疗方法进行探讨。结果:患者为一女性患儿,上腹痛不适半年余,既往有拔毛癖,超声诊断胃巨大毛发性结石,内镜证实后开腹手术,取石成功,随访痊愈。结论:毛发性胃结石与其它胃结石相比,影像表现、临床特点无明显差异,超声检查可提供可靠的诊断提示,治疗需取出结石以消除症状,并注意心理干预,防止复发。     

Apoplexy of A Microprolactinoma During Pregnancy: Case Report and Review of Literature

ObjectiveTo report a rare case of apoplexy in a microprolactinoma during pregnancy.MethodsWe present the initial clinical manifesta tions, laboratory results, radiologic findings, and man agement in a patient who had pituitary apoplexy during early pregnancy. The pertinent literature and management options are also reviewed.ResultsA 37-year-old woman with a history of a microprolactinoma presented during the 16th week of her first pregnancy with a sudden onset of severe headache, nausea, vomiting, and blurred vision. Magnetic resonance imaging showed a sellar heterogeneous mass with supra sellar extension and contact with the optic chiasm, com patible with adenoma apoplexy. The patient’s visual fields were normal. Conservative management was followed by rapid clinical improvement and a notable regression of the sellar mass after 5 weeks of cabergoline therapy. Uneventful pregnancy resulted in the delivery of a healthy baby. Repeated magnetic resonance imaging was per formed 1 week after delivery and showed resolution of the microadenoma. At 3 months after delivery, the patient had recovered regular menses and had sustained normal prolac tin levels without treatment.ConclusionThis case illustrates a rare occurrence of apoplexy in a microprolactinoma during pregnancy, which was managed conservatively and led to a complete regression of the pituitary tumor. 3Endocr Pract. 2012;18:e147-e150)     

Humoral Hypercalcemia of Malignancy in a Patient with Large Cell Carcinoma of the Lung: Report of Case and Review of Literature

ObjectiveTo report a case of hypercalcemia associated with parathyroid hormone-related protein (PTHrP) in large cell carcinoma of the lung.MethodsWe present a case of PTHrP-mediated hypercalcemia in a patient with a large cell carcinoma of the lung and review the related literature.ResultsA 43-year-old African American man required medical attention because of lethargy, confusion, and poor oral intake. He had bullous emphysema attributable to a 50-pack-year smoking history. On physical examination, vital signs were normal, he was oriented to place and person but not time, and he had cachexia. Breath sounds were decreased in the left lower lung field. Findings on cardiac and abdominal examination were normal. Results of laboratory studies (and corresponding reference ranges) were as follows: calcium 12.1 mg/dL (8.5 to 10.5), albumin 2.0 g/dL (3.5 to 5.0), phosphorus 2 mg/dL (2.5 to 4.5), alkaline phosphatase 68 U/L (40 to 150), intact parathyroid hormone 5 pg/mL (10 to 60), PTHrP 7.0 pmol/L (0.0 to 1.5), 1,25-dihydroxyvitamin D 20.8 pg/mL (25.1 to 66.1), and 25-hydroxyvitamin D 3.7 ng/mL (10 to 60). Computed tomographic scans of the chest showed a large complex lesion in the left lower hemithorax, a small right pleural effusion, and extensive pulmonary emphysema bilaterally. Open lung biopsy revealed a large cell undifferentiated carcinoma. Abdominal and pelvic computed tomographic scans showed no evidence of metastatic involvement. A bone scan was negative for osseous metastatic lesions.ConclusionAlthough the finding is rare, patients with large cell carcinoma of the lung and hypercalcemia may have humoral hypercalcemia mediated by PTHrP. (Endocr Pract. 2007;13:389-395)     

Bloodstream Infection of a Cancer Patient by Cystobasidium minutum: A Case Report and Literature Review

Mycopathologia - Emergent fungal infections are uncommon conditions which frequently lead to death. To our knowledge, only a few cases of invasive infection by...     

Large Adrenal Oncocytoma with Uncertain Malignant Potential: Case Report and Review of Literature

ObjectiveTo report a case of oncocytoma, a relatively rare adrenal tumor, which most commonly is detected as an adrenal incidentaloma.MethodsWe present a case report, including laboratory, imaging, and pathologic findings, of a 47-year-old obese woman who had hypertension and an incidentally found large, left adrenal mass.ResultsOn the basis of the hormonal evaluation, this mass was a nonsecreting adrenal tumor, which histologically proved to be an oncocytoma with borderline malignant characteristics. A collective analysis of the few cases of adrenal oncocytoma published in the medical literature showed that our case corresponded to the previously published cases in preponderant location (left side) as well as the general size (11.4 cm in the largest dimension) and weight (372 g).ConclusionAdrenal oncocytoma should be included in the differential diagnosis of adrenal incidentalomas, especially if large tumors are detected. In addition, a longterm follow-up is suggested because there are no certain clues about the true potential of this tumor. (Endocr Pract. 2010;16:641-645)     

慢性戊肝重叠急性乙肝患者一例报道并文献复习

目的:探讨慢性戊型病毒性肝炎合并急性乙型病毒性肝炎的发病机制、诊断、治疗及其预后。方法:回顾我院收治的一例慢性戊型病毒性肝炎合并急性乙型病毒性肝炎患者的临床资料,并结合文献探讨戊型病毒性肝炎及乙型病毒性肝炎的发病机制,总结其诊断及治疗经验,并评价其预后。结果:该患者戊肝抗体长期阳性,被诊断为慢性戊型病毒性肝炎,但合并急性乙型病毒性肝炎后,经治疗乙肝表面抗原转阴后戊肝抗体Ig M也阴转。结论:慢性戊型病毒性肝炎合并急性乙型病毒性肝炎患者经治疗后可同时出现乙肝表面抗原转阴,戊肝抗体阴转,预后可较好。     

Tinea Infection with Scutula-like Lesions Caused by Microsporum Gypseum in a SLE Patient: Case Report and Literature Review

Scutula are characteristic lesions of tinea favosa or favus; the most frequently identified causative organism is Trichophyton schoenleinii. Although scutula-like lesions were described in Microsporum gypseum infection, their presence on glabrous skin in a patient with SLE has not been reported previously. We report a case of tinea infection with scutula-like lesions caused by Microsporum gypseum in a SLE patient, who was treated with topical terbinafine cream, and the lesions resolved completely. In addition, we reviewed the reported cases about this rare clinical manifestation caused by Microsporum gypseum in the medical literature.     

Fusarium falciforme Infection of Foot in a Patient with Type 2 Diabetes Mellitus: A Case Report and Review of the Literature

Fungal infections of foot in patients with diabetes are not uncommon; however, foot infection due to Fusarium species has been rarely reported. We report here a case of a 50-year-old male with type 2 diabetes who developed multiple spontaneous nodular lesions on right foot without any systemic symptoms and signs for 6 months. The lesions were unresponsive to broad-spectrum antibacterial treatment. Fine needle aspiration cytology of nodular lesions revealed the presence of fungal hyphae, and Fusarium species was isolated from the same sample which was identified as Fusarium solani species complex: Fusarium falciforme. Radiological investigations and blood culture ruled out any dissemination of the disease. The lesions healed after voriconazole therapy for 3 months. No relapse was noted at the end of the next 6-month follow-up. All reported cases of Fusarium infection of foot in patients with diabetes in English and non-English literature since 1970 have been reviewed.     

Cutaneous and Mucosal Phaeohyphomycosis Caused by Exophiala spinifera in a Pregnant Patient: Case Report and Literature Review

We report a case of mucocutaneous phaeohyphomycosis caused by Exophiala spinifera. Crusty plaques and nodules were major clinical features. Histological examination revealed brown yeast-like cells and hyphae. Mycological and molecular data identified E. spinifera as etiologic agent. Oral itraconazole was effective, which was in accordance with the results of in vitro susceptibility testing. We speculated that her pregnancy may play a role of risk factor in the infection by E. spinifera.     

输尿管子宫内膜异位症伴肾积水1 例报告并文献复习

目的:探讨子宫内膜异位症累及输尿管的诊断和治疗方法。方法:术前诊断为右侧输尿管下段占位病变伴右肾积水的42岁女性患者,行下腹正中切口,探查右侧输尿管开口处可见淡黄色息肉样病变,突入膀胱,输尿管下段增粗并全程扩张积水,行输尿管下段并膀胱袖式切除,输尿管膀胱再植术。术后病理报告为输尿管子宫内膜异位症。结果:术后复查B超示右肾积水较术前恢复,术后予抑那通3.75mg/28d,随访6个月未见复发。结论:对于输尿管占位并上尿路积水的女性患者,除考虑肿瘤外还应考虑子宫内膜异位症可能。手术联合内分泌治疗是治疗输尿管子宫内膜异位伴肾积水的有效方法。     

特发性腹膜后纤维化一例并文献复习

目的:分析腹膜后纤维化(RPF)的诊断以及治疗情况,以提高对RPF的认识。方法:回顾性分析我科18F-FDGPET/CT诊断的1例RPF患者的临床资料,并对相关文献进行复习。结果:本例患者以腹胀及右下腹部隐痛不适就诊,腹部CT表现为腹主动脉周围肿块,18F-FDGPET/CT显示腹膜后间隙中线大血管周围糖代谢增高肿块,经CT引导下穿刺及手术病理确诊为特发性腹膜后纤维化。结论:腹膜后纤维化属罕见病,CT、MRI在诊断中有较重要作用,PET/CT在IRPF的诊断及治疗随访中有比较重要的价值,在治疗方面,糖皮质激素治疗效果较好,晚期常需要手术治疗。     

A Case of Rhinoorbital Mucormycosis in a Leukemic Patient with a Literature Review from Turkey

Mucormycosis (Zygomycosis) is a rare, invasive, opportunistic fungal infection of the paranasal sinuses, caused by a fungus of the order Mucorales. We report a case of rhinoorbital mucormycosis caused by Rhizopus oryzae in an acute lymphoblastic leukemia patient and review the 79 Mucormycosis cases reported in the last decade from Turkey. In our case, the diagnosis was made with endoscopic appearance, computerized tomography of the paranasal sinuses, and culture of the surgical materials. Following aggressive surgical debridement and parenteral amphotericin B therapy, the patient recovered completely. In Turkish literature, rhinocerebral manifestations were the most common form of the mucormycosis (64 cases), followed by pulmonary form (6 cases). The most common risk factor was hematologic malignancies (32 cases) and diabetes mellitus (32 cases), similar to those reported from the rest of the world. The etiologic agents responsible for the review cases were Rhizopus sp., Mucor spp., Rhizomucor spp., Rhizopus oryzae, Mucor circinelloides, and Lichtheimia corymbifera. Although various treatment modalities were used, amphotericin B was the mainstay of therapy. Mortality rate was found to be 49.4% in review cases. It seems that strong clinical suspicion and early diagnosis, along with aggressive antifungal therapy and endoscopic sinus surgery, have great importance for better prognosis in mucormycosis.     

Fungal Bloodstream Co-infection by Trichosporon asahii in a COVID-19 Critical Patient: Case Report and Literature Review

Mycopathologia - Opportunistic infections are serious complications in critically ill COVID-19 patients, especially co-infections with bacterial and fungal agents. Here we report a rare case of...     

Kodamaea Ohmeri Fungemia in an Immunocompetent Patient Treated with Micafungin: Case Report and Review of the Literature

Kodamaea (Pichia) ohmeri is an unusual yeast-form fungus that has recently been identified as an important etiology of fungemia, endocarditis, cellulitis, funguria and peritonitis in immunocompromised patients. We report a case of K. ohmeri fungemia in a 34-year-old hospitalized patient with thrombophlebitis. The patient was admitted to the hospital for evaluation and management of an acquired tracheo-esophageal fistula secondary to an impacted denture. Fever developed on hospital day 22, and physical exam revealed right arm superficial thrombophlebitis at the site of the peripheral venous catheter that was confirmed by Doppler ultrasound. The peripheral vein was removed and blood cultures from hospital day 22 and 23 grew yeast species. The yeast was subsequently identified to be K. ohmeri by Vitek II and API20C and was confirmed by 18S rRNA gene sequencing. The fungemia and right arm phlebitis was successfully treated with a 2-week course of micafungin therapy. This is the first case of K. ohmeri fungemia in a patient that was successfully treated with micafungin.     

Xanthoma Disseminatum: Case Report and Literature Review

ObjectiveTo report a case of a young normolipidemic woman with mucocutaneous xanthomas who developed neurogenic diabetes insipidus and hyperprolactinemia because of an inflammatory pituitary stalk lesion.MethodsThe clinical features, laboratory results, magnetic resonance imaging, and pathology findings are presented. In addition, the pertinent literature is reviewed.ResultsA 23-year-old woman presented with a 9-month history of polydipsia, polyuria, galactorrhea, secondary amenorrhea, and weight gain. Her previous medical history included chronic anemia and widespread mucocutaneous xanthomas. Laboratory tests showed hyperprolactinemia, normal electrolytes, and a normal lipid profile. The results of a water deprivation test were compatible with neurogenic diabetes insipidus, and cerebral magnetic resonance imaging showed pituitary stalk thickening. Histologic findings on a skin biopsy specimen supported the diagnosis of non-Langerhans histiocytosis. Treatment was initiated with cabergoline, nasally administered desmopressin, radio-frequency ablation of facial skin lesions, and surgical excision of other accessible lesions.ConclusionXanthoma disseminatum is a rare, benign proliferative disorder characterized by extensive cutaneous and mucous membrane xanthomas in normolipidemic patients. Central nervous system involvement is rare and usually occurs in the systemic variety. Pituitary stalk disease commonly causes hyperprolactinemia, diabetes insipidus, and various degrees of hypopituitarism. The natural history of xanthoma disseminatum usually is benign, but lesions in critical anatomic sites may result in morbidity and mortality. (Endocr Pract. 2010;16:1003-1006)