PURPOSE: This study attempted to investigate the frequency, duration, and risk factors of antibiotic-associated diarrhea (AAD) in infants hospitalized due to febrile urinary tract infection (UTI). This is a basic research on the probiotics used in the prevention and treatment of AAD in infants. METHODS: Medical records of the infants aged 3-6 months hospitalized in Gachon University Gil Hospital from January 2008 to September 2010 due to the febrile UTI were retrospectively reviewed. The episodes of loose or watery stool were investigated for frequency, onset, and duration. Those who had AAD and those who did not (non-AAD) were compared. The antibiotic regimens and the episodes of diarrhea were investigated in AAD group. RESULTS: Total 147 infants were included. Fifty-four (36.7%) showed AAD. Intravenous third-generation cephalosporin (3rd CS) single therapy was used for 102 patients (69.4%), the 3rd CS and non-3rd CS combination therapy for 24 (16.3%), and non-3rd CS combination therapy for 21 (14.3%). There was no significant difference in the dose of cefotaxime between AAD and non-AAD group (P=0.601). According to the antibiotic therapies above, in AAD group, there was no significant difference in the onset and duration of diarrhea respectively (P=0.717, P=0.830). Although the frequency of diarrhea was higher for the 3rd CS and non-3rd CS combination therapy subgroup with 9.25+/-5.30 times/day than the other two subgroups (7.58+/-2.97 times/day in 3rd CS single therapy subgroup, 6.75+/-4.40 times/day in non-3rd CS combination therapy subgroup), there was no statistical significance (P=0.078). CONCLUSION: AAD seems common to the infants aged 3-6 months with febrile UTI, regardless of regimen and amount of antibiotics in usual dosage. Further research on the effects of probiotics used in the prevention and treatment of AAD in infants is warranted.
Aged ; Anti-Bacterial Agents ; Cefotaxime ; Child ; Diarrhea ; Humans ; Infant ; Medical Records ; Probiotics ; Retrospective Studies ; Risk Factors ; Urinary Tract ; Urinary Tract Infections

Stress and trauma research has traditionally focused on negative sequelae of adversity. Recently, research has begun to focus on positive outcomes, specifically post-traumatic growth (PTG) - "positive change experienced as a result of the struggle with trauma" - which emphasizes the transformative potential of one's experiences with highly stressful events and circumstances. This article describes the concept of PTG at three different perspectives. In addition we reviewed the neurobiological factors and mechanism of PTG. It has shown that PTG is mediated by adaptive changes in several neural circuits involving numerous neurotransmitter and molecular pathways. Much more study is required to achieve a deeper understanding the biological and psychological underpinnings of PTG, as well as the interactions between these factors. After all, the clinical phenomenology of PTG is very important for mental growth after trauma. The findings of this article provide further directions for research and clinical implication of PTG.
Fertilization* ; Life Change Events ; Neurobiology* ; Neurotransmitter Agents

PURPOSE: Gastrointestinal stromal tumors (GISTs) are of a mesenchymal origin, and they arise predominantly from the gastrointestinal tract. This study aims to aid the post operative management of GIST patients by analyzing the clinical and immunopathological features of recurrent GISTs. METHODS: We enrolled 98 GIST patients who had been operated on for their primary tumor from 1987 to 2001 at the Catholic Medical Center. Among them, 28 patients had clinical and radiological features that were proved to be recurrence, and the patients' survival rates were compared according to the treatment modalities. RESULTS: When the maximum length of tumor was shorter and the mitotic index lower, then these patients had higher disease free survival rates and lower recurrence rates. The Ki-67 negative group had lower recurrence rates than their Ki-67 positive counterparts. Recurrence was mostly observed as liver metastasis. The mean length of time to recur was 22.96 months. Fifteen patients received additional treatments such as surgery, chemotherapy and radiation therapy, but there was no significant difference in survival rates when they were compared to the 13 patients who did not receive further treatments. CONCLUSION: Of the patients diagnosed with GIST after surgery, those with worse prognostic factors, i.e. a bigger tumor size and higher mitotic index, require more meticulous surveillance for tumor recurrence, and especially for liver recurrence, which was the most common recurrence site, during the follow up exams. In addition, although there have not been any remarkably effective treatments for the recurrent GIST patients, further researches for new therapy such as STI-571 is mandated.
Disease-Free Survival ; Drug Therapy ; Follow-Up Studies ; Gastrointestinal Stromal Tumors* ; Gastrointestinal Tract ; Humans ; Imatinib Mesylate ; Liver ; Mitotic Index ; Neoplasm Metastasis ; Recurrence ; Survival Rate

At diagnosis, the majority of patients with gastric cancer are found to have local invasion or distant organ metastasis, even though the sole measure for a complete cure is a curative resection. A curative resection is hardly applicable for those with invasion and metastasis; thus, trials with neoadjuvant chemotherapy for downstaging the cancer should be considered. Docetaxel is a semisynthetic taxane that promotes tubulin polymerization and inhibits microtubule depolymerization. In recent studies, many metastatic gastric cancers were treated using neoadjuvant chemotherapy with docetaxel, and the response rates were reported. We report here two cases of locally advanced, non-resectable gastric cancer that were candidates for a curative resection after induction chemotherapy with docetaxel and cisplatin.
Cisplatin* ; Diagnosis ; Drug Therapy* ; Humans ; Induction Chemotherapy ; Microtubules ; Neoplasm Metastasis ; Polymerization ; Polymers ; Stomach Neoplasms* ; Tubulin

Although it is known that hypothyroidism can cause cardiac dysfunction, it is very hard to find a case report on sudden death due to hypothyroidism. There are only two reported cases on medline; one is about a 15-year-old girl who died suddenly of Hashimoto's thyroiditis and the other is about a 31-year-old man who also died suddenly of hypothyroidism associated with chronic lymphocytic thyroiditis. Recently we found a young woman who unexpectedly died while she was sleeping. She was diagnosed as hypothyroidism when she went to hospital about a month before she died. At autopsy there were roughly four abnormal findings; Hashimoto's thyroiditis, mild chronic active hepatitis, diverticulosis and accessory spleen. Trace of chlorpheniramine was detected in gastric remains and blood alcohol level was 0.37 percent. To our knowledge, this is the first case reporting sudden and unexpected natural death associated with hypothyroidism in Korea.
Adolescent ; Adult ; Autopsy ; Chlorpheniramine ; Death, Sudden* ; Diverticulum ; Female ; Hashimoto Disease ; Hepatitis, Chronic ; Humans ; Hypothyroidism* ; Korea ; Spleen ; Thyroid Gland ; Thyroiditis

Although it is known that hypothyroidism can cause cardiac dysfunction, it is very hard to find a case report on sudden death due to hypothyroidism. There are only two reported cases on medline; one is about a 15-year-old girl who died suddenly of Hashimoto's thyroiditis and the other is about a 31-year-old man who also died suddenly of hypothyroidism associated with chronic lymphocytic thyroiditis. Recently we found a young woman who unexpectedly died while she was sleeping. She was diagnosed as hypothyroidism when she went to hospital about a month before she died. At autopsy there were roughly four abnormal findings; Hashimoto's thyroiditis, mild chronic active hepatitis, diverticulosis and accessory spleen. Trace of chlorpheniramine was detected in gastric remains and blood alcohol level was 0.37 percent. To our knowledge, this is the first case reporting sudden and unexpected natural death associated with hypothyroidism in Korea.
Adolescent ; Adult ; Autopsy ; Chlorpheniramine ; Death, Sudden* ; Diverticulum ; Female ; Hashimoto Disease ; Hepatitis, Chronic ; Humans ; Hypothyroidism* ; Korea ; Spleen ; Thyroid Gland ; Thyroiditis

Stress and trauma research has traditionally focused on the negative sequela of adversity. Recently, research has begun to focus on positive outcomes, specifically posttraumatic growth (PTG)-"positive change experienced as a result of the struggle with trauma"-which emphasizes the transformative potential of one's experiences with highly stressful events and circumstances. For evaluation of PTG, resilience is very important. Resilience refers to a person's ability to successfully adapt to acute stress, trauma or more chronic forms of adversity, maintaining psychological well-being. This article introduces several measurement scales for assessment of PTG and resilience. In addition, we suggest psychological techniques for facilitating PTG focusing on the relationship with adaptation after trauma. Finally, we discuss the applicability of a therapeutic approach for PTG in clinical practice. The systemic review of this article will provide further directions for PTG and resilience.
Life Change Events ; Psychological Techniques ; Psychology ; Weights and Measures

Lymphangioleiomyomatosis is a rare disease that is characterized by proliferation of abnormal smooth muscle-like cells, especially that which occurs in the pulmonary parenchyme. It primarily affects women of child-bearing age. The majority of primary lymphangioleiomyomatosis occurs in the lung, but there are a few reports of extrapulmonary cases. We experienced a rare case of lymphangioleiomyomatosis which originated in the pelvic cavity (in the posterior portion of the uterus), and report with brief review of literatures.
Female ; Humans ; Lung ; Lymphangioleiomyomatosis ; Pelvis ; Rare Diseases ; Uterus

Recent studies of Carbonic anhydrase IX (CAIX) expression and clinical significance in renal cell carcinoma (RCC) have given rise to disagreements in the usefulness of CAIX as a prognostic factor. The purpose of this study was to evaluate the association between CAIX expression and clinical factors in RCC. The medical record of 172 RCC patients in hospital (from January 1999 and December 2007) were reviewed retrospectively. Patients were divided into a high expression group (109 cases) and low expression group (63 cases) according to their degree of CAIX expression. We evaluated the association between CAIX expression and age, body mass index (BMI), type of renal neoplasm, tumor stage, nuclear grade, metastasis after surgery and tumor-specific survival rate. The mean age of the high expression group and the low expression group were 56 years and 54 years respectively. The mean BMI of the high expression group and the low expression group were 24.2 kg/m2 and 24.5 kg/m2 respectively. Comparing the difference between clear cell RCC and non clear cell RCC, CAIX was significantly more expressed in clear cell RCC. There was no significant differences between high expression clear cell RCC and low expression clear cell RCC according to age, BMI, nuclear grade, metastasis after surgery and tumor-specific survival rate (p=0.237, p=0.802, p=0.382, p=0.551). However, in clear cell RCC, CAIX expression was significantly more expressed in patients with higher T or N stages (p=0.015, p=0.033). CAIX was significantly higher expressed in clear cell RCC and was significantly lower expressed in patients with higher T stage or N stage.
Body Mass Index ; Carbon* ; Carbonic Anhydrases* ; Carcinoma, Renal Cell* ; Humans ; Kidney Neoplasms ; Medical Records ; Neoplasm Metastasis ; Prognosis* ; Retrospective Studies ; Survival Rate

Internal globus pallidus (GPi) deep brain stimulation (DBS) has been widely accepted as an effective treatment modality of medically refractory dystonia. However, there have been few studies regarding the safety issue of pregnancy and childbirth related with DBS. This report describes a female patient who was pregnant and delivered a baby after GPi DBS surgery. A 33-year-old female patient with acquired generalized dystonia underwent bilateral GPi DBS implantation. She obtained considerable improvement in both movement and disability after DBS implantation. Four years later, she was pregnant and the obstetricians consulted us about the safety of the delivery. At 38-weeks into pregnancy, a scheduled caesarian section was carried out under general anesthesia. After induction using thiopental and succinylcholine, intubation was done quickly, followed by DBS turn off. For hemostasis, only bipolar electrocautery was used. Before awakening from the anesthesia, DBS was turned on as the same parameters previously adjusted. After delivery, she could feed her baby by herself, because the dystonia of left upper extremity and hand was improved. Until now, she has been showing continual improvement and being good at housework, carrying for children, with no trouble in daily life. This observation indicates that the patients who underwent DBS could safely be pregnant and deliver a baby.
Adult ; Anesthesia ; Anesthesia, General ; Child ; Deep Brain Stimulation* ; Dystonia* ; Electrocoagulation ; Female ; Globus Pallidus ; Hand ; Hemostasis ; Housekeeping ; Humans ; Intubation ; Parturition ; Pregnancy* ; Succinylcholine ; Thiopental ; Upper Extremity