No abstract available.

Primary gastric actinomycosis is an extremely rare disease and less than 20 cases are reported in literature. We experienced a case of gastric actinomycosis in the 63-year-old woman who had subtotal gastrectomy for early gastric cancer(type IIc) 7 month ago. Endoscopic biopsy from elevated lesion on stoma was found to show the neutrophilic infiltration and sulfur granule. She placed on tetracycline for 30 days. Follow up endoscopy showed no abnormality. We report this case with literature review. (Koresn J Gastrointest Endosc 18: 757~ 760, 1996)
Actinomycosis ; Biopsy ; Endoscopy ; Female ; Follow-Up Studies ; Gastrectomy* ; Humans ; Middle Aged ; Neutrophils ; Rare Diseases ; Stomach Neoplasms* ; Sulfur ; Tetracycline

PURPOSE: Acute appendicitis is one of the most common causes of abdominal emergency. Children, under age of 5 years, are unable to give an accurate history, but other nonspecific abdominal pain is more common at this age. Because diagnosis is often delayed and progression of appendicitis is faster, incidence and perforation rate is higher than those of adults. Abdominal US and CT are helpful in diagnosis of acute appendicitis. METHODS: Between July, 1997 and April, 2004, 39 patients below 5-year-old were participated, but 2 (Negative) patients were excluded. This study was done retrospectively based on medical charts. For statistical analysis, Chi-squre test was used. RESULTS: All patients undergone emergency operations, in which male to female ratio was 1.79: 1, with its mean age of 4.05. 19 patients (49%) were perforated and fever developed more frequently in perforating group, but leukocytosis was not significant. Delayed preoperative duration was associated with perforation rate significantly. All complications were occurred in perforating group. CONCLUSION: To decrease perforation rate and complications, early diagnosis and management are necessary to avoid delaying preoperative time.
Abdominal Pain ; Adult ; Appendicitis* ; Child* ; Child, Preschool ; Diagnosis ; Early Diagnosis ; Emergencies ; Female ; Fever ; Humans ; Incidence ; Leukocytosis ; Male ; Retrospective Studies

BACKGROUND/AIMS: Albis(R) is a newly developed drug comprised of ranitidine, bismuth and sucralfate. The aim of the study was to demonstrate the efficacy and safety superiority of Albis(R) compared to Stillen(R) for treating erosive gastritis. METHODS: This study was a randomized, double-blind, multi-center trial. The primary endpoint was 2 weeks of treatment. RESULTS: Of the 229 patients in the intention-to-treat (ITT) population, 87 from the Albis(R), and 96 from the Stillen(R) group were included in the per protocol (PP) analysis. The endoscopic improvement rate was not different between the Albis(R)(R) group and the control in both the PP (42.5%, 39.6%) and ITT (35.3%, 34.5%) populations. The endoscopic cure of erosion was also not different in the Albis(R) group than that in the control group in both the PP (32.3%, 31.3%) and ITT (27.6%, 27.4%) populations. The endoscopic improvement rate for hemorrhage, edema, and erythema were also not different between the two groups in both the PP and ITT populations. No statistically significant differences were observed for adverse events between the two groups. CONCLUSIONS: Half of the approved dose of Albis(R) for peptic ulcers was superior to Stillen(R). A low dosage of Albis(R) is more cost efficient and safe than that of Stillen(R).
Bismuth ; Edema ; Erythema ; Hemorrhage ; Humans ; Peptic Ulcer ; Ranitidine ; Sucralfate

OBJECTIVE: The purpose of this study was to determine the perinatal outcome in monoamniotic twin pregnancies and to review the recently published literature about the topic. METHODS: This retrospective study examined the records of prenatally diagnosed monoamniotic twin pregnancy casese in our institution between January 1997 and April 2010. RESULTS: Among 1,112 twin pregnancies, there were 15 (1.3%) monoamnionic twins, including 2 conjoined twin pregnancies. Twelve (80%), 9 (60%), 5 (33.3%), and 4 pregnancies (26.7%) delivered after 20, 30, 32, and 34 weeks, respectively. Among 12 pregnancies that continued after 20 weeks of gestation, three cases showed one-fetal death and one, both-fetal death. The perinatal mortality rate (from 20 weeks of gestation to 28 days after birth) was 37.5%. The incidence of lethal anomalies and congenital heart anomalies was 20% and 23.3%, respectively. The mean gestational age at delivery was 31.4+/-4.53 weeks; 16 of 18 neonates (84.2%) were admitted to the neonatal intensive care unit (NICU). Three neonates expired on the first day after birth. The mean duration of the NICU stays for 13 live neonates was 32.0+/-29.3 days (range, 3 to 114 days). The main causes of perinatal deaths were preterm birth, congenital anomalies, pregnancy loss before 20 weeks, and intrauterine fetal demise that might have resulted form cord entanglement. CONCLUSION: Perinatal mortality in monoamniotic twins was still very high and the survival rate after 32 weeks of gestation is approximately one-third. Further studies are needed to improve the perinatal mortality.
Gestational Age ; Heart ; Humans ; Incidence ; Infant, Newborn ; Intensive Care, Neonatal ; Parturition ; Perinatal Mortality ; Pregnancy ; Pregnancy, Twin ; Premature Birth ; Retrospective Studies ; Survival Rate ; Twins ; Twins, Conjoined

The aim of this study was to investigate morphological development of filiform papillae (FP) in Korean native goats by using scanning electron microscopy. Tongues were removed from goat fetuses (days 60, 90, and 120), neonates, and juveniles (days 30, 60, 90, 120, 150, and 180 after birth). During the prenatal period, primordia of FP appeared at fetal day 60 and were observed to be developed at day 90. At fetal day 120, the FP were observed like flower leaves of a double flower bud. In neonates, FP were shaped like an obliquely sectioned cylinder with secondary papillae irregularly arranged in a saw blade-like manner. In 60-day-old juvenile goats, the FP were densely distributed at the inner base of 1/3–1/2 degrees. In 90-, 120-, and 150-day-old goats, FP were compacted at the inner base of 1/2–2/3, 3/4, and 4/5 degrees, respectively. In 180-day-old goats, FP were found to be completely compacted on the inner surface with complete morphogenesis. Microridges, microplicae, and micropits were well-developed on the epithelial surface of lingual papillae from embryonic day 120 to juvenile day 180. These results indicate that FP of goats have different shapes and sizes during development both before and after birth.
Fetus ; Flowers ; Goats ; Humans ; Infant, Newborn ; Microscopy, Electron, Scanning ; Morphogenesis ; Parturition ; Tongue

The aim of this study was to investigate morphological development of filiform papillae (FP) in Korean native goats by using scanning electron microscopy. Tongues were removed from goat fetuses (days 60, 90, and 120), neonates, and juveniles (days 30, 60, 90, 120, 150, and 180 after birth). During the prenatal period, primordia of FP appeared at fetal day 60 and were observed to be developed at day 90. At fetal day 120, the FP were observed like flower leaves of a double flower bud. In neonates, FP were shaped like an obliquely sectioned cylinder with secondary papillae irregularly arranged in a saw blade-like manner. In 60-day-old juvenile goats, the FP were densely distributed at the inner base of 1/3–1/2 degrees. In 90-, 120-, and 150-day-old goats, FP were compacted at the inner base of 1/2–2/3, 3/4, and 4/5 degrees, respectively. In 180-day-old goats, FP were found to be completely compacted on the inner surface with complete morphogenesis. Microridges, microplicae, and micropits were well-developed on the epithelial surface of lingual papillae from embryonic day 120 to juvenile day 180. These results indicate that FP of goats have different shapes and sizes during development both before and after birth.

PURPOSE: Hematotoxicity following anti-cancer treatment is known to be related to treatment efficacy in several malignancies. The purpose of this study was to examine the hematologic parameters related to the tumor response and survival in patients treated with curative surgery following preoperative chemoradiotherapy (CRT) for rectal cancer. MATERIALS AND METHODS: Four hundred eighteen patients with rectal cancer who underwent preoperative CRT and curative surgery were analyzed, retrospectively. The main clinical factors and blood cell counts before and after CRT were investigated with respect to their relationships with tumor downstaging and patient survival. RESULTS: The post-CRT leukocyte count was significantly different between the tumor downstaging group and the nondownstaging group (median, 4740/uL vs. 5130/uL; p = 0.013). Multivariate analysis showed that histological grade, circumferential extent, and post-CRT leukocyte count were related to tumor downstaging. In addition, histological grade, post-CRT leukocyte count, and tumor downstaging were related to disease-free survival. The 5-year disease-free survival and overall survival in patients with post-CRT leukocyte count ≤3730/uL, which is the cut-off value derived from the receiver operation characteristic (ROC) curve analysis, were significantly higher than those with higher counts (88.0% vs. 71.6%, p = 0.001; 94.4% vs. 84.1%, p = 0.024). CONCLUSION: Post-CRT leukocyte count of ≤3730/uL could be regarded as a good prognostic factor for tumor response and survival in rectal cancer patients treated with preoperative CRT.
Blood Cell Count ; Chemoradiotherapy* ; Disease-Free Survival ; Humans ; Leukocyte Count ; Leukocytes* ; Leukopenia ; Multivariate Analysis ; Radiation Effects ; Rectal Neoplasms* ; Retrospective Studies ; Treatment Outcome

PURPOSE: Hematotoxicity following anti-cancer treatment is known to be related to treatment efficacy in several malignancies. The purpose of this study was to examine the hematologic parameters related to the tumor response and survival in patients treated with curative surgery following preoperative chemoradiotherapy (CRT) for rectal cancer. MATERIALS AND METHODS: Four hundred eighteen patients with rectal cancer who underwent preoperative CRT and curative surgery were analyzed, retrospectively. The main clinical factors and blood cell counts before and after CRT were investigated with respect to their relationships with tumor downstaging and patient survival. RESULTS: The post-CRT leukocyte count was significantly different between the tumor downstaging group and the nondownstaging group (median, 4740/uL vs. 5130/uL; p = 0.013). Multivariate analysis showed that histological grade, circumferential extent, and post-CRT leukocyte count were related to tumor downstaging. In addition, histological grade, post-CRT leukocyte count, and tumor downstaging were related to disease-free survival. The 5-year disease-free survival and overall survival in patients with post-CRT leukocyte count ≤3730/uL, which is the cut-off value derived from the receiver operation characteristic (ROC) curve analysis, were significantly higher than those with higher counts (88.0% vs. 71.6%, p = 0.001; 94.4% vs. 84.1%, p = 0.024). CONCLUSION: Post-CRT leukocyte count of ≤3730/uL could be regarded as a good prognostic factor for tumor response and survival in rectal cancer patients treated with preoperative CRT.
Blood Cell Count ; Chemoradiotherapy* ; Disease-Free Survival ; Humans ; Leukocyte Count ; Leukocytes* ; Leukopenia ; Multivariate Analysis ; Radiation Effects ; Rectal Neoplasms* ; Retrospective Studies ; Treatment Outcome

PURPOSE: Nonsteroidal anti-inflammatory drugs (NSAIDs) are common cause of severe cutaneous adverse reactions (SCARs). The present study aimed to investigate the characteristics of SCARs induced by NSAIDs in the Korean SCAR registry. METHODS: A retrospective survey of NSAID-induced SCARs recorded between 2010 and 2015 at 27 university hospitals in Korea was conducted. Clinical phenotypes of SCARs were classified into Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), SJS-TEN overlap syndrome and drug reaction with eosinophilia and systemic symptoms (DRESS). Causative NSAIDs were classified into 7 groups according to their chemical properties: acetaminophen, and propionic, acetic, salicylic, fenamic and enolic acids. RESULTS: A total of 170 SCARs, consisting of 85 SJS, 32 TEN, 17 SJS-TEN overlap syndrome and 36 DRESS reactions, were induced by NSAIDs: propionic acids (n=68), acetaminophen (n=38), acetic acids (n=23), salicylic acids (n=16), coxibs (n=8), fenamic acids (n=7), enolic acids (n=5) and unclassified (n=5). Acetic acids (22%) and coxibs (14%) accounted for higher portions of DRESS than other SCARs. The phenotypes of SCARs induced by both propionic and salicylic acids were similar (SJS, TEN and DRESS, in order). Acetaminophen was primarily associated with SJS (27%) and was less involved in TEN (10%). DRESS occurred more readily among subjects experiencing coxib-induced SCARs than other NSAID-induced SCARs (62.5% vs. 19.7%, P = 0.013). The mean time to symptom onset was longer in DRESS than in SJS or TEN (19.1 ± 4.1 vs. 6.8 ±1.5 vs. 12.1 ± 3.8 days). SCARs caused by propionic salicylic acids showed longer latency, whereas acetaminophen- and acetic acid-induced SCARs appeared within shorter intervals. CONCLUSIONS: The present study indicates that the phenotypes of SCARs may differ according to the chemical classifications of NSAIDs. To establish the mechanisms and incidences of NSAID-induced SCARs, further prospective studies are needed.
Acetaminophen ; Acetates ; Acetic Acid ; Anti-Inflammatory Agents, Non-Steroidal ; Cicatrix ; Classification ; Cyclooxygenase 2 Inhibitors ; Diethylpropion ; Drug Hypersensitivity ; Drug Hypersensitivity Syndrome ; Hospitals, University ; Incidence ; Korea ; Phenotype ; Propionates ; Prospective Studies ; Retrospective Studies ; Salicylates ; Salicylic Acid ; Stevens-Johnson Syndrome