Adult ; Cardiomyopathies ; diagnosis ; etiology ; Electrocardiography ; Heart Block ; diagnosis ; etiology ; Humans ; Male ; Sarcoidosis ; complications ; diagnosis ; pathology ; Skin Diseases ; diagnosis ; etiology ; pathology

Biomarkers ; analysis ; Delayed Diagnosis ; Diagnosis, Differential ; Female ; Humans ; Infant, Newborn ; Liver Diseases ; diagnosis ; drug therapy ; etiology ; Liver Function Tests ; Nephrotic Syndrome ; diagnosis ; drug therapy ; etiology ; Penicillin G ; administration & dosage ; therapeutic use ; Skin Diseases ; diagnosis ; drug therapy ; etiology ; Syphilis, Congenital ; complications ; diagnosis ; drug therapy

The incidence of pulmonary embolism (PE) rises markedly with age, and only a few cases have been reported in younger adults. Thrombophilia has been reported as one of the predisposing factors for PE in younger adults. Here we report an extraordinary case of PE complicated with dysplasminogenemia, a rare genetic disorder resulting in hypercoagulability, in a young male. An 18-yr-old male visited an emergency room in the United States complaining chest discomfort. He was diagnosed as PE with deep vein thrombosis without apparent risk factors. Anticoagulation therapy with warfarin had been initiated and discontinued after 6 months of treatment. After returning to Korea he was tested for thrombophilia which revealed decreased activity of plasminogen and subsequent analysis of PLG gene showed heterozygous Ala620Thr mutation. He was diagnosed with PE complicated with dysplasminogenemia. Life-long anticoagulation therapy was initiated. He is currently under follow-up without clinical events for 2 yr.
Acute Disease ; Adolescent ; Anticoagulants/therapeutic use ; Conjunctivitis/complications/*diagnosis ; Heterozygote ; Humans ; Male ; Plasminogen/*deficiency/genetics ; Polymorphism, Single Nucleotide ; Pulmonary Embolism/*diagnosis/drug therapy/etiology ; Risk Factors ; Skin Diseases, Genetic/complications/*diagnosis ; Tomography, X-Ray Computed ; Venous Thrombosis/etiology ; Warfarin/therapeutic use

Trimethoprim-sulfamethoxazole (TMP-SMZ) is a commonly used antibiotic that has been associated with drug rash with eosinophilia and systemic symptoms (DRESS) syndrome. DRESS syndrome is characterised by fever, rash, lymphadenopathy, eosinophilia and one or more major organ involvement. Although rare, TMP-SMZ is a recognised cause of fulminant hepatic failure. We report a 17-year-old Chinese male adolescent who presented with fever, myalgia, generalised maculopapular rash and lymphadenopathy after taking TMP-SMZ for acne vulgaris. He subsequently developed hepatic encephalopathy and was worked up for urgent liver transplantation. He responded well to extracorporeal liver dialysis (originally intended as a bridging therapy) and subsequently recovered without the need for liver transplantation. This case report highlights the importance of early recognition of TMP-SMZ-induced DRESS syndrome and the need for early discontinuation of the drug in the affected patient. Extracorporeal liver dialysis and transplantation should be considered in the management of TMP-SMZ-induced fulminant hepatic failure.
Acne Vulgaris ; complications ; drug therapy ; Adolescent ; Anti-Infective Agents ; adverse effects ; Biopsy ; Drug Eruptions ; etiology ; Drug Hypersensitivity Syndrome ; diagnosis ; etiology ; Fever ; etiology ; Humans ; Liver Failure, Acute ; etiology ; therapy ; Lymphatic Diseases ; etiology ; Male ; Myalgia ; etiology ; Renal Dialysis ; methods ; Skin ; pathology ; Treatment Outcome ; Trimethoprim, Sulfamethoxazole Drug Combination ; adverse effects

Cutaneous pseudolymphoma is an uncommon, benign lymphoproliferative disorder of the skin. Although this condition is most commonly idiopathic, its occurrence has been associated with cosmetic tattoos. We report a unique case of cutaneous pseudolymphoma that occured after accidental, traumatic inoculation of a red pigment in a healthy 33-year-old woman.
Adult ; Betamethasone ; analogs & derivatives ; therapeutic use ; Biopsy ; Coloring Agents ; adverse effects ; Female ; Forehead ; pathology ; Humans ; Lacerations ; Lymphoproliferative Disorders ; diagnosis ; etiology ; Pseudolymphoma ; chemically induced ; diagnosis ; Skin ; pathology ; Skin Diseases ; chemically induced ; diagnosis ; Triamcinolone Acetonide ; therapeutic use

OBJECTIVEChronic granulomatous disease (CGD) is a rare primary immunodeficiency of phagocytic oxidative bursts leading to recurrent severe bacterial and fungal infections as well as granuloma formation. There were few reports on the clinical characteristics of this disease in China. The purpose of this study was to evaluate the clinical features of 48 Chinese cases with CGD which were confirmed by clinical features, dihydrorhodamine (DHR) assay and gene mutation analysis.

METHODThe study cohort was the population of CGD patients diagnosed in Children's Hospital of Fudan University from January, 2004, to June, 2011. Cases included in our analysis were restricted to those who had complete data of the clinical symptoms and laboratory tests. The patients were followed up by outpatient visiting and telephone call regularly for 0.5 to 6 years. The history and data of physical examination and treatment of 48 cases were collected and reviewed.

RESULTAll the patients were diagnosed by DHR analysis. The age of onset of all the 48 patients were less than 6 months, including 43 male and 5 female. The mean age at diagnosis was 2.42 years; 12 patients were infants under six months, 10 were between 6 and 12 months, 9 were between 1 and 2 years, 5 patients were between 2 and 3 years, 4 were between 4 and 5 years, and 8 were between 6 and 10 years. Recurrent respiratory infection (44/48) and chronic diarrhea (31/48) were the common symptoms in all the patients, and then skin lesion (22/48), including marked reaction at BCG infected site, pustular eruption and infected skin ulcer and urinary tract infection (3/48) were also general symptoms in our study. In addition, lymphadenectasis occurred in 31 cases and 23 of them were considered to be associated with BCG vaccination. The pathogens caused the infection were mycobacteria (52.08%), fungi (43.75%) and pyogenic bacteria. Thirty-seven patients had mutations in CYBB/CYBA/NCF1/NCF2 genes. Recombinant human interferon-gamma (rhIFN-γ) plus sulfamethoxazole were used for the prevention and treatment of infection, the frequency and severity of the disease could be reduced.

CONCLUSIONThe age at onset and diagnosis of the present group of CGD was younger. Clinical symptoms were associated with recurrent mycobacterial, fungal and pyogenic bacterial infection, which involved respiratory tract, alimentary tract, skin and lymph node. rhIFN-γ partially improved the prognosis of CGD.

Bacterial Infections ; epidemiology ; etiology ; prevention & control ; Child ; Child, Preschool ; Female ; Gastrointestinal Diseases ; epidemiology ; etiology ; prevention & control ; Granulomatous Disease, Chronic ; complications ; diagnosis ; genetics ; Humans ; Infant ; Interferon-gamma ; therapeutic use ; Lung Diseases ; epidemiology ; etiology ; prevention & control ; Male ; Mutation ; Mycobacterium Infections ; epidemiology ; etiology ; prevention & control ; Recombinant Proteins ; Retrospective Studies ; Skin Diseases ; epidemiology ; etiology ; prevention & control

Sweet's syndrome (SS), also known as acute febrile neutrophilic dermatosis, is characterized by the sudden onset of painful erythematous skin lesions together with fever and neutrophilia. SS can be associated with several disorders, such as malignancy, autoimmune disease, and infections. However, SS associated with liver cirrhosis is uncommon. We report a case of SS in a patient who was diagnosed with liver cirrhosis caused by chronic hepatitis B.
Hepatitis B, Chronic/complications/*diagnosis ; Humans ; Liver Cirrhosis/*diagnosis/etiology ; Male ; Middle Aged ; Neutrophils/immunology/pathology ; Skin Diseases/*diagnosis/pathology ; Sweet Syndrome/*diagnosis/pathology ; Tomography Scanners, X-Ray Computed

Drug Combinations ; Drug Eruptions ; diagnosis ; etiology ; Humans ; Hypolipidemic Agents ; adverse effects ; Indoles ; adverse effects ; Male ; Middle Aged ; Niacin ; adverse effects ; Skin Diseases, Vesiculobullous ; chemically induced ; diagnosis

OBJECTIVETo analyze the specificity, sensitivity and receiver operating characteristic (ROC) curve of plasma elafin for diagnosis of skin acute graft-versus-host disease (aGVHD), and to explore its clinical diagnostic value.

METHODSIncidence of skin aGVHD from fifty-three patients received allogeneic hematopoietic stem cell transplantation (allo-HSCT) were observed prospectively in Guangdong General Hospital from Apr 2010 to Aug 2011. The plasma concentrations of elafin were detected by enzyme-linked immunosorbent assay (ELISA). Skin biopsies were taken from 28 patients with skin rash, and elafin expression in the skin was detected by immunohistochemistry. Positive expression was defined as significant staining of at 50% of the depth of the epidermis, excluding the granular cell layer and the acrosyringium.

RESULTSAmong 28 patients with skin rash, twenty-five were considered as skin aGVHD by clinical diagnosis, seventeen were confirmed as skin aGVHD by pathological biopsy. 11 cases were elafin positive by immunohistochemical staining. Elafin protein was overexpressed in aGVHD skin tissue (P = 0.001). Plasma concentrations of elafin were significantly higher in patients with skin aGVHD (positive) group than in those without skin aGVHD (negative) group (P = 0.005), among which there being no statistically significant difference in plasma elafin level between patients with grade I skin aGVHD group and negative group(P = 0.971), but being statistically significant difference compared patients with grade II-IV skin aGVHD group with those with grade I skin aGVHD group (P = 0.02) and with negative group (P = 0.008). Using the pathological diagnosis as the gold standard, the estimated specificity and the sensitivity of clinical diagnosis criteria were 27.3% and 100%, respectively, and those of tissue elafin protein level were 100% and 64.7%, respectively. The area under the ROC curve was 0.909 (0.797 - 1.021) when plasma concentrations of elafin was used in diagnosis of skin aGVHD. The sensitivity was 82.4% and the specificity was 81.8 % when the critical value was set at 1456.043 µg/L.

CONCLUSIONPlasma concentration of elafin is significantly higher at the onset of skin aGVHD. It can be used as biochemical marker of skin aGVHD and has higher value in diagnosis of skin aGVHD.

Adolescent ; Adult ; Elafin ; blood ; Female ; Graft vs Host Disease ; blood ; diagnosis ; etiology ; Hematopoietic Stem Cell Transplantation ; adverse effects ; Humans ; Male ; Middle Aged ; ROC Curve ; Sensitivity and Specificity ; Skin Diseases ; blood ; diagnosis ; etiology ; Young Adult

Porcine pancreatic extracts (PPE), which are widely used as a digestive drug in Korea, are composed of alpha-amylase and lipase. Such enzymes are commonly described as occupational allergens. This is the first report of occupational rhinitis caused by PPE developing into occupational asthma in a hospital nurse. She showed strong positive response in the skin prick test (SPT) (5+, wheal ratio of allergen to histamine) and had a high serum-specific IgE level to PPE, but showed a negative response in the methacholine bronchial challenge test (MBT). She had been exposed to PPE intermittently with intermittent medications for rhinitis. Two years later, she presented with rhinitis and additional asthmatic symptoms. In contrast to her first visit, she showed a positive response in the MBT, and developed bronchoconstriction in the PPE-bronchial provocation test (BPT). These findings suggest that inhalation of PPE powder can induce IgE-mediated occupational rhinitis in a hospital setting, which will develop into occupational asthma if avoidance is not complete.
Adult ; Animals ; Asthma/*diagnosis/etiology ; Bronchial Provocation Tests ; Female ; Gastrointestinal Agents/adverse effects ; Humans ; Immunoglobulin E/metabolism ; Methacholine Chloride/pharmacology ; Occupational Diseases/*diagnosis/etiology ; Pancreatic Extracts/*adverse effects ; Powders ; Rhinitis/*diagnosis/etiology ; Skin Tests ; Swine