Goodpasture's syndrome (GS) is characterized by lung hemorrhage and glomerulonephritis and caused by autoimmune reaction between anti-glomerular basement membrane (GBM) autoantibodies and the alpha 3 (type IV) collagen chain. Some reports suggested that patients with anti-GBM autoantibody could be related with other autoimmune diseases including Graves' disease. We report a case of 14-year-old girl with Graves' disease treated with PTU for 4 years, who was admitted because of hemoptysis and dyspnea. Laboratory values included a serum creatinine value of 0.7 mg/dL, BUN 22 mg/dL, hemoglobin 3.9 g/mm3 and albumin 3.2 mg/dL. The thyroid function tests showed normal serum T3 and free T4, suppressed TSH, and elevated thyroglobulin Ab and TSH-R-Ab levels. Urinalysis showed 2+ for protein and many dysmorphic RBC/HPF. Both anti-GBM Ab and pANCA were positive serologically. In renal biopsy, the glomeruli showed mesangial proliferation and crescent formation with linear deposits of IgG along the GBM. This case is to represent the GS of patient with Graves' disease referring to medical documents.
Adolescent ; Anti-Glomerular Basement Membrane Disease* ; Autoantibodies ; Autoimmune Diseases ; Basement Membrane ; Biopsy ; Collagen ; Creatinine ; Dyspnea ; Female ; Glomerulonephritis ; Graves Disease* ; Hemoptysis ; Hemorrhage ; Humans ; Immunoglobulin G ; Lung ; Methylprednisolone ; Thyroglobulin ; Thyroid Function Tests ; Urinalysis

Fusarium species are common soil saprophytes and plant pathogens. In humans, several species have been recognized as agents of superficial infections. Disseminated Fusariosis have been increasingly described in immunocompromised patients, especially in neutropenic patients. The prognosis is very poor despites antifungal therapy. This is the report of Fusarium oxysporum infection in a 6-year-old patient with relapsed acute leukemia and prolonged neutropenia. The patient presented with persistent fever and multiple erythematous papules with central necrosis or vesicle. Fuasrium oxysporum was isolated and cultured from a skin biopsy specimen. Initially, the patient failed to respond to conventional amphotericin B but recovered after treatment was switched to liposomal amphotericin B and voriconazole.
Amphotericin B* ; Biopsy ; Child* ; Drug Therapy* ; Fever ; Fusariosis* ; Fusarium ; Humans ; Immunocompromised Host ; Leukemia ; Necrosis ; Neutropenia ; Plants ; Prognosis ; Skin ; Soil

Fibrolipomas are a rare microscopic variant of lipomas, characterized by mature adipose tissue interspersed with dense fibrous connective tissue. These lesions are rarely observed in the head and neck region and represent <0.6% of all benign tumors of the larynx and hypopharynx. Their clinical presentation depends on the location and size of lesions. Patients present with variable symptoms; however, fibrolipomas of the larynx and hypopharynx are clinically important because these tumors can cause unpredictable airway obstruction, particularly during general anesthesia induction. We present a case of a hypopharyngeal fibrolipoma in a 61-year-old patient with frequent dyspnea, dysphagia, and muffled voice. Laryngoscopy revealed a well-demarcated pedunculated ovoid mass involving the larynx. We performed laryngomicrosurgery using a carbon dioxide laser for surgical excision and subsequent evaluation confirmed the diagnosis of fibrolipoma. We report a case of hypopharyngeal fibrolipoma, together with a literature review.

Objective: The purpose of this study was to analyze the characteristics of alcohol-related non-traffic accident trauma patients. Methods: A total of 2,582 non-traffic accident patients, above 16 years old, who visited the emergency department (ED) from July 1, 2016, to June 30, 2017, were retrospectively analyzed. The patients were categorized as alcohol group (A group) and no alcohol group (NA group) after checking their electronic medical records. Their general characteristics, the severity of their injury, and their ED length of stay were compared. Results: The A group included younger patients, a higher percentage of males, and a higher frequency of visits to the ED via the 119 ambulance route than the NA group. The A group had a higher proportion of patients being struck by a person or object in terms of the mechanism of injury, intentional violence, and head injuries, especially in the face as compared to the NA group. In terms of the severity of the injury, the Injury Severity Score was lower in the A group than in the NA group, and the ratio of bone fracture and/or cerebral hemorrhage was also lower. As per the survey, the A group tended to stay in the ED longer than the NA group. Conclusion The characteristics of alcohol-related non-traffic accident trauma patients show that they have a relatively long stay in the ED, a high ratio of facial injury with low trauma severity, and need professional treatment facilities with specialized personnel and equipment.

Objective: The purpose of this study was to analyze the characteristics of alcohol-related non-traffic accident trauma patients. Methods: A total of 2,582 non-traffic accident patients, above 16 years old, who visited the emergency department (ED) from July 1, 2016, to June 30, 2017, were retrospectively analyzed. The patients were categorized as alcohol group (A group) and no alcohol group (NA group) after checking their electronic medical records. Their general characteristics, the severity of their injury, and their ED length of stay were compared. Results: The A group included younger patients, a higher percentage of males, and a higher frequency of visits to the ED via the 119 ambulance route than the NA group. The A group had a higher proportion of patients being struck by a person or object in terms of the mechanism of injury, intentional violence, and head injuries, especially in the face as compared to the NA group. In terms of the severity of the injury, the Injury Severity Score was lower in the A group than in the NA group, and the ratio of bone fracture and/or cerebral hemorrhage was also lower. As per the survey, the A group tended to stay in the ED longer than the NA group. Conclusion The characteristics of alcohol-related non-traffic accident trauma patients show that they have a relatively long stay in the ED, a high ratio of facial injury with low trauma severity, and need professional treatment facilities with specialized personnel and equipment.

Neonatal lupus erythematosus(NLE) is a rare disease characterized by the transplacental passage from the mother to the fetus of autoantibodies, particularly autoantibodies of Ro family. The patient with NLE exhibits one or more of the following findings: congenital heart block, cutaneous lupus lesions, hepatobiliary disease and hematologic disorders(thrombocytopenia, anemia). We report a case of NLE in a 2-week-old male infant, born of a clinically asymptomatic mother, presenting multiple, round, target-like lesions which have not been reported in the English and Korean literature. Both infant and mother were positive for anti-SSA/Ro and anti-SSB/La.
Autoantibodies ; Fetus ; Heart Block ; Humans ; Infant ; Male ; Mothers ; Rare Diseases ; Skin*

Purpose: This study aimed to construct a database of the effective doses (ED) from F-18 fluorodeoxyglucose (FDG) torso positron emission tomography/computed tomography (PET/CT) in Korea to provide data that supports the reduction of the CT dose of PET/CT and optimization of PET/CT protocols in Korea. Methods: We investigated data of ED and CT parameters of FDG PET/CT. The data were analyzed by body weight groups. Results: A total of 31 hospitals participated in the survey (99 adults). The mean total EDs (± SD) were 8.77 ± 2.76, 10.93 ± 3.14, and 12.57 ± 3.79 mSv for the 55-, 70-, and 85-kg groups, respectively. The FDG EDs were 4.80 ± 0.98, 6.05 ± 1.15, and 6.89 ± 1.52 mSv, and the CT EDs were 4.00 ± 2.12, 4.88 ± 2.51, and 5.68 ± 2.89 mSv, respectively. Of the enrolled hospitals, 54.5% used ultra-low-dose CT protocols, and their CT ED was significantly lower than low-dose CT group in all groups (2.9 ± 1.0, 3.2 ± 1.1, and 3.3 ± 1.0 mSv vs. 6.6 ± 1.6, 7.2 ± 2.1, and 7.9 ± 2.2 mSv, all p < 0.001, respectively). In the ultra-low-dose CT group, the CT ED with the iterative reconstruction was significantly lower than that of CT without iterative reconstruction in the 55-kg group (2.4 ± 0.9 vs. 3.3 ± 0.9, p = 0.04). Conclusions These results and current recommendations can be helpful for optimizing PET/CT diagnostic reference level (DRL) and reducing unnecessary PET/CT radiation exposure.

The dramatic spread of Coronavirus Disease 2019 (COVID-19) has profound impacts on every continent and life. Due to humanto-human transmission of COVID-19, nuclear medicine staffs also cannot escape the risk of infection from workplaces. Everystaff in the nuclear medicine department must prepare for and respond to COVID-19 pandemic which tailored to the characteristicsof our profession. This article provided the guidance prepared by the Korean Society of Nuclear Medicine (KSNM) incooperation with the Korean Society of Infectious Disease (KSID) and Korean Society for Healthcare-Associated InfectionControl and Prevention (KOSHIC) in managing the COVID-19 pandemic for the nuclear medicine department.We hope that thisguidance will support every practice in nuclear medicine during this chaotic period.