PURPOSE: The optimal surgical technique for inguinal hernia repair continues to be debated. This study was designed to investigate optimal surgical procedures in inguinal or femoral hernia. METHOD: We analyzed 153 cases of herniorrhaphy on inguinal or femoral hernias between August 1996 and November 2000. We divided patient into four groups according to the methods of hernia repair, i.e., 1) 78 cases of laparoscopic herniorrhaphy, 2) 42 cases of Lichtenstein herniorrhaphy, 3) 24 cases of Bassini herniorrhaphy and 4) 9 cases of McVay herniorrhaphy. RESULTS: The patient in the laparoscopic and Lichtenstein herniorrhaphy groups needed shorter hospital stays than those in the Bassini or McVay herniorrhaphy groups. The severity of pain was assessed by the total amount and duration of nonsteroidal anti-inflammatory drug injections, which was minimal in the laparoscopic group. There were no differences in complications between the groups. One patient in the laparoscopy group had a hernia recurrence and was reoperated with Lichtenstein herniorrhaphy. We compared two tension-free herniorrhaphies with each other. The numbers of patients not needing analgesic injections were more in the laparoscopic than the Lichtenstein herniorrhaphy group, reflecting less pain in the former group. Hospital stays were also shorter in the laparoscopic than the Lichtenstein herniorrhaphy group. CONCLUSION: We concluded that tension-free herniorrhaphy is superior to tension herniorrhaphy in terms of postoperative pain & recovery. Of the tension-free herniorrhaphies, laparoscopic herniorrhaphy is associated with less postoperative pain and shorter hospital stays than Lichtenstein herniorrhpahy.
Hernia ; Hernia, Femoral ; Hernia, Inguinal ; Herniorrhaphy* ; Humans ; Laparoscopy* ; Length of Stay ; Pain, Postoperative ; Recurrence

Endometrial mucinous adenocarcinoma occurs in 1-9% of endometrial adenocarcinomas and adenocarcinoma with squamous differentiation in approximately 25%. We report a rare case of mucinous adenocarcinoma with squamous differentiation in a 53-year-old woman. Curetting biopsies of the endometrial lesion were taken twice after hormone replacement therapy, which lasted for four months. Because the squamous differentiation was so extensive, the initial diagnosis based on each curetting specimen was squamous papilloma. A total hysterectomy was performed and the tumor was revealed to be a mucinous adenocarcinoma with squamous differentiation. We subsequently discussed the pathogenesis and prognosis of this type of tumor.
Adenocarcinoma ; Adenocarcinoma, Mucinous* ; Biopsy ; Diagnosis ; Endometrial Neoplasms ; Female ; Hormone Replacement Therapy ; Humans ; Hysterectomy ; Middle Aged ; Mucins* ; Papilloma ; Prognosis

PURPOSE:Carotid endarterectomy may benefit patients with bilateral carotid stenosis by improving cerebrovascular hemodynamics of ipsilateral as well as contralateral cerebral hemispheres. We investigated cerebrovascular hemodynamics after carotid endarterectomy in patients with contralateral carotid occlusion by acetazolamide stress brain SPECT. MATERIALS AND METHODS: Subjects were 14 symptomatic patients (all men, mean age 66 yrs) with carotid stenosis (> 50%) with contralateral carotid occlusion. Acetazolamide stress Tc-99m ECD brain SPECTs were performed within 2 weeks before and after carotid endarterectomy using one day protocol. Cerebral blood flow (CBF) and cerebrovascular reserve (CVR) were assessed visually. In 12 patients, correlation between the patency of proximal anterior cerebral or anterior communicating arteries (A1/A-comm) and the improvement of CBF or CVR after endarterectomy was assessed. RESULTS: Preoperative SPECT showed reduced CBF in 2 ipsilateral and 10 contralateral hemispheres. CVR was reduced in 4 ipsilateral and 9 contralateral hemispheres. Of 12 hemispheres with reduced CBF, 2 hemispheres (16.7%) showed improvement of CBF after endarterectomy. However, reduced CVR was improved in all 4 ipsilateral and 7 of 9 (78%) of contralateral hemispheres after endarterectomy. Three of 4 with stenotic A1/A-comm and 4 of 8 with patent A1/A-comm had reduced contralateral CVR. Reduced contralateral CVR improved in all 3 patients with stenotic A1/A-comm and 3 of 4 with patent A1/A-comm. CONCLUSION: Acetazolamide stress brain SPECT demonstrated improvement of compromised cerebrovascular reserve in not only ipsilateral but also contralateral hemispheres of patients with contralateral carotid occlusion after carotid endarterectomy, and may, therefore, be useful for evaluating cerebral blood flow and cerebrovascular reserve after carotid endarterectomy.
Acetazolamide* ; Arteries ; Brain Ischemia ; Brain* ; Carotid Stenosis* ; Cerebrum ; Endarterectomy ; Endarterectomy, Carotid* ; Hemodynamics ; Humans ; Male ; Tomography, Emission-Computed, Single-Photon*

No abstract available.
Eosinophilia ; Eosinophils ; Folliculitis ; Mucous Membrane ; Naproxen ; Skin Diseases, Vesiculobullous

No abstract available.
Eosinophilia ; Eosinophils ; Folliculitis ; Mucous Membrane ; Naproxen ; Skin Diseases, Vesiculobullous

PURPOSE: In the treatment of breast cancer, neoadjuvant chemotherapy (NAC) is useful to reduce breast cancer size before surgical intervention. Patients who achieve a pathologic complete response (pCR) to NAC have improved overall survival (OS). However, the relationship between prognosis and partial response is yet unclear. In this study, we evaluated prognostic factors and the tumor response ratio (TRR) method among patients who received NAC. METHODS: Clinicopathologic factors were evaluated to predict OS. The TRR was calculated by dividing pathologic tumor size by clinical tumor size. TRRs were then categorized into four groups, and the survival times for the different TRR groups were compared using statistical evaluation. RESULTS: Clinical N stage (p=0.02), overall stage (p=0.04), pathologic N stage (p=0.03), hormone receptor status (p=0.01), and lymphovascular invasion (p=0.02) were significantly associated with OS. Pathologic overall stage and TRR did not correlate with OS. Patients with a pCR exhibited the best survival rates using the current staging system and the TRR method. CONCLUSION: Clinicopathologic factors can be easily applied to predict OS, and clinicians could use these parameters until an accurate, simple, and highly discriminatory methods is developed to assess breast cancer patients with a partial.

PURPOSE: The aim of this study was to evaluate whether a simple verbal instruction regarding the rescuer gazing point can improve the depth of chest compressions (CCs) in the hands-only cardiopulmonary resuscitation (CPR). METHODS: Participants who took part in basic life support training courses for lay-rescuers were eligible for inclusion in this prospective, single-blinded, cluster randomized controlled study. After the training courses, both the control and the intervention groups performed the hands-only CPR for two minutes on a manikin placed on the ground. Immediately prior to CCs, instructors provided the intervention group with brief verbal instructions to look in the opposite direction of the adducted arm after placing the heel of the hand on the mid-sternum. RESULTS: One hundred and twenty-two participants (61 for each group) were enrolled in this study. The intervention group showed significantly deeper CCs than the control group (47.9±8.2 mm vs. 43±8.4 mm, p<0.01); however, there were no significant differences between the two groups in the quality of chest recoil, CC rate, or duty cycle of CCs. However, the frequency of incorrect hand position was higher in the intervention group when compared with the control group (10.3 [2.3-35.7] vs. 5.7 [0-33.0], p=0.036) CONCLUSION: Instructions to look in the opposite direction of the adducted arm during CCs improved the mean depth of CCs without significant adverse effects on the quality of recoil, CC rate, or duty cycle of CCs. However, the frequency of incorrect hand position was higher in the intervention group than the control group.
Arm ; Cardiopulmonary Resuscitation* ; Education ; Hand ; Heart Massage ; Heel ; Manikins ; Prospective Studies ; Thorax*

OBJECTIVE: Choroid plexus cysts(CPCs) are commonly found at a routine ultrasonography. There is, however much debate as to their clinical significance. The aim of this study were to estimate the prevalence of CPCs associated with aneuploidy and to establish the guidelines for prenatal management and parental counseling. METHODS: Between January 1996 and December 2001, 10,917 women who underwent the secondtrimester USG at Asan Medical Center, of them CPCs were noted in 168 fetuses; there were 85 cases of isolated CPCs and 83 cases of the high risk group. All women whose fetuses were diagnosed as having CPCs underwent the targeted USG for survey of the detailed anatomy and followed with the repeat USG after 3-4weeks. We analysed the association of chromosomal abnormality and CPC, according to the size, bilaterality, and shape. RESULTS: The incidence of CPCs was 1.60%(175/10917). The gestational age of the first detection of CPCs was 21.0+/-3.8(mean+/-SD). In the isolated CPCs(85cases) all case except one resulted in normal karyotyping. In the high risk group(83cases), eighteen of trisomy 18, and two of trisomy 21 were detected. Almost all of them had other structural abnormalities on USG. The chromosomal abnormalities was significantly related with CPCs when CPCs are large(>or=10mm), bilateral, and irregular shape. CONCLUSION: The risk of chromosomal abnormalities is elevated when CPCs are associated with other structural abnormalities on USG. Therefore it is recommendable that the fetal chromosomal analysis to be performed, based on the presence of associated abnormal findings on USG, maternal age, and results of the double marker test.
Aneuploidy ; Choroid Plexus* ; Choroid* ; Chromosome Aberrations ; Chungcheongnam-do ; Counseling ; Down Syndrome ; Female ; Fetus ; Gestational Age ; Humans ; Incidence ; Karyotyping ; Maternal Age ; Parents ; Prevalence ; Trisomy ; Ultrasonography

A 14-yr-old male presented with a hemoperitoneum caused by a spontaneous rupture of a primary splenic cyst. The laparotomy showed a ruptured spleen at the lower pole from one of the multiple cyst-like lesions, measuring approximately 2 cm in diameter. After the splenectomy, a microscopic examination confirmed the diagnosis of a primary splenic cyst lined with a mature, well-differentiated squamous epithelium. A hemoperitoneum caused by a spontaneous rupture of a primary splenic cyst is a rare but potentially lethal complication, because most patients with a splenic rupture present with some degree of hypovolemia.
Diagnosis ; Epithelium ; Hemoperitoneum* ; Humans ; Hypovolemia ; Laparotomy ; Male ; Rupture ; Rupture, Spontaneous* ; Spleen ; Splenectomy ; Splenic Rupture

Among the numerous conditions that can lead to a hypercoagulable state, protein C and S deficiencies have been frequently described. Although protein C and S deficiencies have frequently been associated with venous thromboembolic events, instances of arterial thromboses have been reported, especially in young patients. The exact incidence of protein C and S deficiencies in patients with peripheral arterial insufficiency has not been established. Given the paucity of adequate studies to define the natural history and arteriographic findings of these patients, treatment has not been well delineated. We report a young female patient who presented with severe peripheral arterial insufficiency and underwent an unusual clinical course associated with protein S deficiency.
Female ; Humans ; Incidence ; Natural History ; Protein C ; Protein S Deficiency* ; Protein S* ; Thrombosis