No abstract available.
Cephalosporins*

To take advantage of hypertrichosis, one of the side effcct of minoxidil, is used as a application to male pattern baldness and alopecia areata. Recently 101 Hair Regrowth Liniment which is a new hair growth stimulator from China is used in male pattern baldness, but its components, actions and side effects are exactly unknown. We experienced three cases of allergic contact dermatits one case due to minoxidil and others due to 101 Hair Regrowth Liniment which were confirmed by patch test.
Alopecia ; Alopecia Areata ; China ; Dermatitis, Allergic Contact* ; Hair* ; Hypertrichosis ; Minoxidil ; Patch Tests

Baker's cyst is found as most frequent cystic mass around the knee occurring between medial head of gastrocnemius muscle and semimembranosus muscle. The proximal or posterolateral extension of the cyst had been rarely reported and the cyst into the surrounding muscular tissue extremely rare. Intramuscular Baker's cyst that we report was found between lateral head of gastrocnemius muscle and popliteus tendon, and then extended into the plantaris muscle. With review of the literature, we here report a very rare case of plantaris muscular extension of Baker's cyst.
Head ; Knee ; Muscle, Skeletal ; Muscles ; Popliteal Cyst ; Tendons

No abstract available.
Emergencies* ; Emergency Service, Hospital* ; Epilepsy* ; Humans ; Seizures*

Both fibronectin and vitronectin bind to Pneumocystis carinii (P. carinii) and mediate the attachment of the organisms to respiratory epithelial cells. Surfactant A and D play a role in the interaction between P. carinii and host cells. In this study we examined the expression of fibronectin, vitronectin, surfactant-A and D in the interaction between P. carinii and alveolar epithelial cells by immunohistochemistry and pre-embedding immunoelectron microscopy. The experimental rat model of P. carinii pneumonia was induced by administration of low protein diet (8%) and drinking water containing dexamethasone (2 mg/liter) for 6 to 8 weeks. The primary antibodies for light and electron microscopic immunohistochemistries were monoclonal antibodies including fibronectin (1:100) and vitronectin (1:100), and polyclonal antibodies including surfactant A (1:50) and D (1:50), respectively. Light microscopic immunohistochemistry for the fibronectin, vitronectin, surfactant-A and D showed strong expressions on the P. carinii and surface linings of type I alveolar epithelial cells. The electron microscopic immunohistochemistry of the fibronectin and vitronectin showed a strong immunoexpression along the surface pellicles and tubular extensions of P. carinii trophozoites, and surface membranes of the type I epithelial cells. The surfactant-A and D proteins showed a strong expression on the pellicles of P. carinii and surface membranes of the type I epithelial cells, but a weak expression on the free-floating surfactant materials. In conclusions, the trophozoites of P. carinii were mostly attached to type I epithelial cells. The fibronectin, vitronectin, surfactant-A and D were strongly expressed, and played an enhancing role in the binding between the P. carinii organisms and the type I alveolar epithelial cells.
Antibodies ; Antibodies, Monoclonal ; Dexamethasone ; Diet, Protein-Restricted ; Drinking Water ; Epithelial Cells* ; Fibronectins* ; Immunohistochemistry ; Membranes ; Microscopy, Immunoelectron ; Models, Animal ; Pneumocystis carinii* ; Pneumocystis* ; Pneumonia ; Pneumonia, Pneumocystis* ; Trophozoites ; Vitronectin*

Even though ultrasonography is a primary tool for evaluation of gynecological pelvic mass, CT can be helpful when ultrasonography is suboptimal either because of abundant intestinal gas or marked obesity. Authors experienced 3 cases of hydatidiform mole demonstrated by CT. The findings of hydatidiform mole are enlargement of uterus, low density in the uterine cavity, irregular soft tissue mass with small multiple cysts, and strong contrast enhancement of the soft tissue mass within the uterine cavity. CT can be a useful diagnostic tool for differentiation of hydatidiform mole from choriocarcioma because of good visualization of uterine wall and pelvic structures.
Female ; Hydatidiform Mole ; Obesity ; Pregnancy ; Ultrasonography ; Uterus

The nevus sebaceus of Jadsssohn is an organoid nevus generally noted on the scalp or the face as a single lesion. A 26-year-old man has suffered from a pea sized, pedunculated cherry red colored papule on the back ground of yellowish colored verrucous plaque on the vertex. Clinically, pedunculated papule was similar to granuloma pyogenicum, but histopathologic examination showed the features of tubular apocrine adenoma with focal areas of syringocystadenoma papilliferum, suggesting that might be a variant or could be associated with syringocystadenoma papilliferum.
Adenoma* ; Adult ; Granuloma, Pyogenic ; Humans ; Nevus* ; Nevus, Sebaceous of Jadassohn ; Organoids ; Peas ; Prunus persica ; Scalp

Alveolar macrophages participate in the host defense against P. carinii, but the mechanisms in degradation and clearance of the organism from lung has not been well established. We observed the transmission and scanning electron microscopic features and evaluated the expression of TNF-alpha and Surfactant-D in the interaction of P. carinii with alveolar macrophages. Expression of TNF-alpha and Surfactant-D in the experimentally induced P. carinii pneumonia in rat was examined by immunohistochemistry and immunoelectron microscopy. Electron microscopically, the alveolar macrophages phagocytized trophozoites and cysts of P. carinii micro-organisms. Immunohistochemically TNF-alpha was strongly expressed in the cytoplasms of alveolar macrophages. Postembedding immunogold labeling for Surfactant-D protein was expressed on the pellicles of trophozoites and cysts, P. carinii micro-organisms in the cytoplasms of macrophages, free floating surfactant materials and multilamellar bodies of type II epithelial cells. We conclude that alveolar macrophages interacted with P. carinii micro-organisms respond with increased expression of TNF-alpha. TNF-alpha may bind to P. carinii and exert a direct toxic effect upon the micro-organisms. Surfactant-D protein may augment binding of P. carinii to the alveolar macrophages and enhance the clearance of the micro-organisms.
Animals ; Cytoplasm ; Epithelial Cells ; Immunohistochemistry ; Lung ; Macrophages ; Macrophages, Alveolar* ; Microscopy, Immunoelectron ; Pneumocystis carinii* ; Pneumocystis* ; Pneumonia ; Pneumonia, Pneumocystis* ; Rats ; Trophozoites ; Tumor Necrosis Factor-alpha*

PURPOSE: To evaluate the short-term effects of a single intravitreal injection of bevacizumab (Avastin) for the management of new vessels (NV) associated with proliferative diabetic retinopathy (PDR). METHODS: A non-randomized study of 19 PDR patients (20 eyes) who had active NV was analyzed prospectively. Standardized ophthalmic evaluation was performed at baseline and at weeks 1, 4, and 8 after intravitreal injection of 1.25 mg of bevacizumab. The main outcome measures included changes in total area of fluorescein leakage from active NV and best corrected visual acuity (BCVA). RESULTS: Twenty eyes of 19 patients (12 men [63.2%], 7 women [36.8%]) were included and all patients completed the 8-week study follow-up period. The mean age of participants was 47.05+/-12.48 years. At baseline, NV area was 23.02+/-21.80 mm2. The area of active NV decreased significantly to 4.96+/-9.18 mm2, 1.11+/-4.96 mm2 and 4.55+/-5.11 mm2 (p<0.05) at 1, 4 and 8 weeks after injection, respectively. At week 4, no leakage was observed in 19 eyes. The mean logMAR BCVA improved from 0.59+/-0.49 at baseline to 0.56+/-0.47, 0.55+/-0.73 and 0.51+/-0.50 at weeks 1, 4, and 8, respectively. No significant adverse events were observed. CONCLUSIONS: Short-term results suggest that intravitreal injection of bevacizumab is associated with a rapid regression of retinal neovascularization secondary to PDR.
Antibodies, Monoclonal, Humanized ; Diabetic Retinopathy ; Eye ; Female ; Fluorescein ; Follow-Up Studies ; Humans ; Intravitreal Injections ; Male ; Outcome Assessment (Health Care) ; Prospective Studies ; Retinal Neovascularization ; Retinaldehyde ; Visual Acuity ; Bevacizumab

PURPOSE: To evaluate MRI(Magnetic Resonance Imaging) findings of miliary tuberculosis of the brain. MATERIALS AND METHODS: Six patients with miliary tuberculosis of the brain diagnosed by characteristic clinical or laboratory findings were studied with spin echo MRI before and after contrast enhancement. We retrospectively evaluated MRI findings acording to the appearance, distribution, location, and enhancement pattern of the granulomas as well as associated other abnormalities. RESULTS: In six patients, contrast-enhanced MRI of thebrain showed numerous punctate, contrast enhancing lesions scattered throughout the brain. Unenhanced MRI failed to demonstrate small granulomas except a few small foci of high signal intensity on T2-weighted images. The shapes of enhancing granulomas were homogeneous nodular enhancement in 86% of cases and small ring enhancement in 14%.98% of granulomas were smaller than 3-mm and 2% were larger. Although several lesions were located in the basalganglia, thalamus, and brain stem, the majority were located in the subpial and subarachnoid space. There was no significant difference in distribution of granulomas between the supratentorial and the infratentorial areas. Other associated abnormalities were focal meningitis in five cases and focal cerebritis in one. On chest radiograph, all patients had miliary tuberculosis in the lungs. CONCLUSION: Contrast-enhanced T1-weighted MRimaging showed numerous round, very small enhancing lesions scattered throughout the brain. The majority of lesions were located in the subpial and subarachnoid space. Contrast-enhanced T1-weighted images are helpful inthe detection and diagnosis of miliary disseminated tuberculous granulomas and meningitis.
Brain Stem ; Brain* ; Diagnosis ; Granuloma ; Humans ; Lung ; Magnetic Resonance Imaging* ; Meningitis ; Subarachnoid Space ; Thalamus ; Tuberculosis, Central Nervous System ; Tuberculosis, Miliary*