Nickel sensitivity is the most common cause of allergic metal dermatitides,, particularly in women. Women are uaually sensitized. by the objects wom close to the skin ('e.g. earring, necklace fasther, watch, suspenders, brassiere clips, etc.), and men are by occupational exposures (e.g. plating or printing industries, tools, etc.). Nickel dermatitis is frequently developed on the sites where seems to have been directly contact witb nickel substance, but secondary eruptions may develop on the areas where seems to have not been directly exposed to nickel, so that nickel dermatitie is sometimea misdiagnosed as atopic dermatitis, nummular eczema, stasis dermatitis, or other dermatitides. The authora prcsent two cases of nickel dermatitis confirmed by patch test with 2. 5% nickel sulfafte; first case-a 22 years old female who has erythemat,ous maculopapular patches on her ears, around neck, left wriat, elbows, and abdomen; second case tkat was previously misdiagnosed as mummular eczema-a 18 years old female who has large oozing and crusted patches on both lateral aspects of her right thigh and back, The authors reviewed the incidence of nickel sensitivity during past years in korea and the clinical aspect of distribution of nickel dermatitis.
Abdomen ; Adolescent ; Dermatitis* ; Dermatitis, Atopic ; Ear ; Eczema ; Elbow ; Female ; Humans ; Incidence ; Korea ; Male ; Neck ; Nickel* ; Occupational Exposure ; Patch Tests ; Skin ; Thigh ; Young Adult

Idiopathic small bowel ulceration occurring beyond the duodenum is rare, and less than 5% of all the reported cases have occurred in children. In most of the cases, single ulcer of unknown cause is observed in jejunum or ileum. The diagnosis is difficult and usually made at the time of surgical exploration for the complications, such as perforation, hemorrhage or obstruction. We experienced a case of perforation of idiopathic ileal ulceration due to blunt abdominal trauma in a 11-year-old boy. The ileal segment including the lesion was resected and the pathologic findings were compatible with idiopathic small bowel ulceration. The clinical and pathological aspects are discussed, and the literatures were reviewed.
Child* ; Diagnosis ; Duodenum ; Hemorrhage ; Humans ; Ileum ; Jejunum ; Male ; Ulcer*

OBJECTIVE: Closure of a low transverse cesarean incision with one layer and two layer, we compared operative time, hemostasis, blood loss and postoperative sonohysteroperitoneographic findings. Study design: At our hospital 103 women were randomized to closure of a low transverse cesarean incision with either one continuous layer of a locking No. 1 chromic suture or two continuous of No. 1 chromic suture with the first layer locked between Mar. 1, 1998 and Dec. 31, 1998. After three months later, sonhysteroperitoneography was taken and then we evaluated uterus indirectly. RESULTS: A one layer closure required less operative time, 16 versus 20.8 minutes (p<0.01), less hemoglobin change, 0.44 versus 1.3 (p<0.01) and less suture materials (p<0.01). But postoperative follow up sonohysteroperitoneography, a one layer closure shows slightly thinning of isthmic layer of myometrium, two layer closure shows more adhesional band and both are similar other findings. CONCLUSION: A one layer does not significantly affect the clinical course than traditional two layer closure. So we recommended a one layer closure when its use is anatomically feasible.
Animals ; Female ; Follow-Up Studies ; Hemostasis ; Humans ; Mice ; Myometrium ; Operative Time ; Sutures ; Uterus

Acute infarcts of the anterior inferior cerebellar artery (AICA) territory are unusual. Furthermore incomplete AICA infarcts are perplexing because of its variations of vascular anatomy and inconsistent clinical features. We present a case with clinical features of AICA infarction, which consist of ipsilateral peripheral-type facial palsy, vertigo, and contralateral facial and upper limb sensory changes without motor weakness. The patient had hypertension and was a current smoker. The high signal intensity on inferior pontine tegmental area was found on MRI and the R2 interneuronal dysfunction was note on Blink reflex. The angiographic findings didn't show any focal vascular lesions, which is contrary to the pathogenesis of AICA infarction published previously. On the clinical ground, the present case reserves to attention in that patients with peripheral-type facial palsy should be properly evaluated and with thorough neurological examination and we could differentiate between the incomplete AICA infarcts such as Gasperini syndrome and Bell's palsy.
Arteries ; Bell Palsy ; Blinking ; Facial Paralysis* ; Humans ; Hypertension ; Infarction ; Interneurons ; Magnetic Resonance Imaging ; Neurologic Examination ; Upper Extremity ; Vertigo

No abstract available.
Reye Syndrome*

The tumor node metastasis (TNM) system, which was developed by the American Joint Committee on Cancer (AJCC), is the most practical cancer staging system available. The AJCC TNM staging has been modified periodically in response to newly acquired clinical information and data on prognosis. The seventh edition of this system was published in late 2009 and the manual is effective for cancers diagnosed during or after 2010. There are 9 new classifications, 6 major modifications, elimination of cMX (metastasis cannot be assessed clinically), and there is an introduction to anatomical stages and prognostic groupings. But, compared to the 6th edition, there are no remarkable changes regarding ampulla of Vater and pancreatic cancer, except that neuroendocrine tumors of the pancreas now is staged as a carcinoma.
Ampulla of Vater ; Endocrine Gland Neoplasms ; Joints ; Neoplasm Metastasis ; Neoplasm Staging ; Neuroendocrine Tumors ; Pancreas ; Pancreatic Neoplasms ; Prognosis

Aneurysm of the portal venous system is extremely rare and its etiology is controversial. In the following study, a case congenital aneurysm of the portal vein is reported. A 47-year-old male had a one-year history of generalized weakness. During routine evaluation, an ultrasound examination showed a masslike dilatation of the portal vein near the porta hepatis and its distal portion was communicating with the normal-sized superior mesenteric vein. The diagnosis was confirmed by dynamic computed tomography and portal venography as portal vein aneurysm and an unusually tortuous portal vein. The patient had no history or clinical evidence of underlying liver disease, pancreatitis, or other disease states that would predispose development of an aneurysm. It was speculated that this portal vein aneurysm may have been congenital and that the associated tortuous portal vein may have been secondary to hemodynamic changes in the portal vein system.
Aneurysm* ; Diagnosis ; Dilatation ; Hemodynamics ; Humans ; Liver Diseases ; Male ; Mesenteric Veins ; Middle Aged ; Pancreatitis ; Phlebography ; Portal Vein* ; Ultrasonography

BACKGROUND: Prior reports of umbilical vein variation were strongly associated with several congenital anomalies. This suggests that the incidence of umbilical vein anomaly was more frequently seen in dead fetuses than in liveborn infants because the leading causes of stillbirth are chromosomal and/or congenital anomalies. The developing liver exerts a profound influence in modifying the primitive vitelline and umbilical veins. This study was undertaken to identify the umbilical vein variations and the associated hepatic and perihepatic structural anomalies in dead fetuses. METHODS: Dissection was done in eighteen dead fetuses who had undergone delivery at Chonbuk National University Hospital between December 1996 and February 1998. The weight ratios of the liver to the body and the right to the left hepatic lobes and the distal attachment of umbilical vein, including the presence of hepatic fissures and ligaments, were examined. According to the gestational age, the cases were divided into two groups (group 1: < 32 weeks, 13 cases; group 2: > or = 32 weeks, 5 cases). RESULTS: The gestational age of the fetuses ranged from 19 to 39 weeks. The fetal liver constituted 3.7% and 4.0% of the total fetal body weight for group 1 and 2, respectively. The mean weight ratio of the right to the left hepatic lobe was between 1:1.4 and 1:1.5. There were no gross morphologic abnormalities in 9 cases. Eighteen kinds of chromosomal and congenital anomalies, including omphalocele, anomalous hepatic segmentation, hypogenesis of the hand and the foot, syndactyly, polycystic kidney, etc., were observed in 9 dead fetuses. A case of an abnormal distal attachment of the umbilical vein was identified. The umbilical vein drained into the dilated extrahepatic portal vein directly. The hepatic segments and fissures were completely normal, but ligamentum teres was not identified in this case. A peculiar hepatic segmental anomaly due to whole organ herniation through a defect in an omphalocele was observed. CONCLUSIONS: The weight of the liver of the dead fetuses was relatively small in both groups. No weight shift of left to right was recognized. The incidence of congenital anomalies was much higherin the dead fetuses (50%) than in the live births (0.7-1.98%). There were two hepatic anomalies (11.1%), including segmentation and distal attachment of the umbilical vein. The authors reviewed all reports of umbilical vein anomalies and propose a classification for umbilical vein variations focused on the distal points of attachment. All variations of the umbilical vein tend to fall into two main groups. In the first group, the veins have distal points of attachment into portal vein systems. In the second group, the veins have distal points of attachment into systemic veins.
Classification* ; Fetal Weight ; Fetus* ; Foot ; Gestational Age ; Hand ; Hernia, Umbilical ; Humans ; Incidence ; Infant ; Jeollabuk-do ; Ligaments ; Live Birth ; Liver ; Polycystic Kidney Diseases ; Portal Vein ; Stillbirth ; Syndactyly ; Umbilical Veins* ; Veins ; Vitellins

The malignant fibrous histiocytoma (MFH) was first introduced in 1963 to refer to a group of soft-issue tumors characterized by a storiform or cartwheel-ike growth pattern and predominantly fibroblastic appearance. It was postulated that they were derived from histiocytes that could assume the appearance and function of fibroblasts. MFH has been recognized to be the most common sarcoma in the soft tissue of late adult life which involves the deep fascia or skeletal muscles of the extremities or retroperitoneum. It has been noted in other organs, however, it rarely arises in the liver. We report two cases of primary malignant fibrous histiocytoma of the liver histopathologically confirmed after surgical resection-storiform pleomorphic and myxoid subtypes in the 55 year old male and 49 year old female patients, respectively, and describes the clinical courses, characteristics and pathologic aspects with review of the related literatures.
Adult ; Extremities ; Fascia ; Female ; Fibroblasts ; Histiocytes ; Histiocytoma, Malignant Fibrous* ; Humans ; Liver* ; Male ; Middle Aged ; Muscle, Skeletal ; Sarcoma

No abstract available.
Hyperplasia