PURPOSE: The study was to get basic data on the well-being of middle-aged people concerning their preparation for their upcoming old age and their quality of life. METHODS: The subjects were 440 people aged between 40 and 59 living in Seoul and Gyeonggi-do. RESULTS: First, physical preparation for old age was affected by religion, children, health, monthly income, and economical status, and these factors were shown statistically significant. Emotional preparation and spiritual preparation were also related to the above-mentioned factors. Secondly, in the subjects' mental picture, a nursing home was a place for the aged without anyone who is going to take care of them and without abilities to care of themselves. Preference for nursing home was based on two factors, i.e., nursing and treatment care, and the cost was about one million won per month. Also they wanted that the government should pay a certain amount for private users. CONCLUSION: Therefore, people should lead a life of good health-related habits along with economical preparation for their old age.
Child ; Gyeonggi-do ; Humans ; Long-Term Care* ; Nursing ; Nursing Homes ; Quality of Life ; Seoul

BACKGROUND/AIMS: Cluster differentiation 44 standard isoform (CD44s) is a transmembrane glycoprotein. CD44s is a known prognostic factor in various cancers, due to its involvement in tumor cell growth, invasion and metastasis. Its prognostic role, however, is debated because it can be a positive or negative prognostic factor depending on tumor type and is still an ambiguous prognostic indicator in other cancers, especially hepatocellular carcinoma (HCC). We investigated the relationship between CD44s expression and survival in HCC patients. METHODS: A total of 260 HCC samples were collected to generate a tissue microarray. Staining of the arrays with a primary mouse CD44s monoclonal antibody was followed by evaluation of the relationship between CD44s expression and tumor differentiation. The effect of CD44s expression on patient survival was analyzed. RESULTS: CD44s protein expression correlated with histological grade (most and worst Edmondson grade) of the HCC (p=0.029 and p=0.039, respectively) and adversely affected the disease free survival period based on univariate and multivariate analyses (p=0.038 and p=0.077, respectively). CONCLUSIONS: High CD44s protein expression correlates with shorter disease free survival and poorly differentiated HCC. CD44s-targeted therapy may be efficacious for HCC treatment in the future.
Animals ; Antigens, CD44 ; Carcinoma, Hepatocellular ; Disease-Free Survival ; Glycoproteins ; Humans ; Mice ; Multivariate Analysis ; Neoplasm Metastasis ; Protein Array Analysis ; Recurrence

Unexpected findings of hyperamylasemia have been observed in patients with primary neurosurgical abnormalities without abdominal trauma or evidence of pancreatitis. However, the causes of hyperamylasemia in abovementioned cases have not been clearly elucidated. We have experienced hyperamylasemia in a 66 year-old female patient with subarachnoid hemorrhage caused by ruptured cerebral aneurysms who had had 2 aneurysms in right pericallosal and left middle cerebral trifurcational artery. Among the 2 aneurysms, the one in right pericallosal artery was ruptured and subarachnoid, intraventricular and intracranial hemorrhage was observed on the initial brain CT scan. There was no specific problem during operation and patient's staying in recovery room. Seven hours after the operation finished, severe hypotension and metabolic acidosis were occurred. Vital signs and acidosis were corrected with fluid and bicarbonate therapy. We incidentally found marked hyperamylasemia in the first postoperative day and serum amylase level was decreased and thereafter normalized through the seventh postoperative day. There was no evidence of acute pancreatitis on either clinical examination or radiologic study of abdominal sonography and CT scan. On the brain CT scan which was taken on the third postoperative day, the increase in the amount of hemorrhage in bilateral frontal area was found and cerebral ischemia was observed in the territory of bilateral anterior cerebral artery.
Acidosis ; Aged ; Amylases ; Aneurysm ; Anterior Cerebral Artery ; Arteries ; Brain ; Brain Ischemia ; Female ; Hemorrhage ; Humans ; Hyperamylasemia* ; Hypotension ; Intracranial Aneurysm* ; Intracranial Hemorrhages ; Pancreatitis ; Recovery Room ; Subarachnoid Hemorrhage ; Tomography, X-Ray Computed ; Vital Signs

NSAIDs are now the most widely prescribed of all drugs for the therapy of a large variety of disorders including rheumatologic disorders, and so the population of patients who are at risk for adverse effects of these drugs is rapidly expanding. A number of renal and electrolyte problems have been associated with the use of NSAIDs, including alterations in glome-rular filtration rate, hyperkalemia, acute interstitial nephritis and papillary necrosis. While the use of NSAIDs has also been associated with minimal change nephrotic syndrome, this complication has almost invariably occured in association with an acute interstitial nephritis. Recently, we experienced a case of minimal change nephrotic syndrome without significant interstitial inflammation associated with the use of NSAIDs. This patient is a 64-year-old female who developed the generalized edema and about 10kg of weight gain since three days ago. She had taken the anti-inflammatory drugs for five years intermittently and started taking diclofenac sodium, 25mg orally three times a day, 10 days before admission for increasing pain in her knees. Laboratory findings disclosed the following values WBC 5,200/mm3 with only 0.6% eosinophils, total serum protein 4.0g/dL, albumin 1.2 g/dL, BUN 17mg/dL, creatinine 0.8mg/dL, sodium 140 mmol/L, potassium 4.0mmol/L, chloride 113mmol/L, total cholesterol 338mg/dL, triglyceride 203mg/dL; 24-hour protein excretion 3.6g, creatinine clearance 52.8 mL/min ; serologic tests were unremarkable. A renal biopsy revealed no abnormality except for focal mild interstitial infiltration of chronic inflammatory cells with a few atrophic tubules on light microscopy. Immunofluorescence studies showed diffuse trace mesangial deposits of IgM, and electromicroscopy revealed diffuse obliteration of the epithelial foot process and villous transformation of the epitherial cell cytoplasms without electrondense deposits. These findings were consistent with minimal-change disease. Diclofenac was discontinued on admission because of the likelihood the renal disease was drugrelated and she treated with low-dose(40-80mg/d) of furosemide. Fourteen days after stopping diclofenac, her massive edema and weight gain resolved and laboratory studies showed a 24-hour urine protein excretion of 80mg and serum albumin of 2.7g/dL. There has been no relapse for five months since then.
Anti-Inflammatory Agents, Non-Steroidal ; Biopsy ; Cholesterol ; Creatinine ; Cytoplasm ; Diclofenac* ; Edema ; Eosinophils ; Female ; Filtration ; Fluorescent Antibody Technique ; Foot ; Furosemide ; Humans ; Hyperkalemia ; Immunoglobulin M ; Inflammation ; Knee ; Microscopy ; Middle Aged ; Necrosis ; Nephritis, Interstitial ; Nephrosis, Lipoid ; Potassium ; Recurrence ; Serologic Tests ; Serum Albumin ; Sodium ; Triglycerides ; Weight Gain

BACKGROUND: One of the most frequent cytogenetic abnormality in acute myeloid leukemia (AML) is t(8;21) (q22;q22), with rearrangement of the AML1 gene on chromosome 21q22 and the ETO gene on chromosome 8q22. In adult AML1/ETO-associated leukemia patients, chemotherapy alone results in cure rates that are comparable to or better than those achieved with allogenic bone marrow transplantation. Despite the relatively good prognosis of AML1/ETO fusion transcript, relapse of leukemia remains the most common cause of treatment failure. Monitoring minimal residual disease (MRD) in leukemia has two main aims : to assess the effectiveness of treatment and to detect early signs of relapse. Reverse transcription-polymerase chain reaction (RT-PCR)- based methods is the rapid and sensitive method in the identification of this molecular abnormality. The purpose of this study is to ensure the usefulness of the RT-PCR technique for detecting MRD in AML1/ETO-associated leukemia patients in remission and to establish the correlation of the serial detection of AML1/ETO fusion transcripts after complete remission and long-term outcome. METHODS: From the bone marrow aspirates of 25 AML1/ETO positive AML patients, serial detection of AML1/ETO fusion trascripts was performed using RT-PCR. RESULTS: AML1/ETO fusion transcripts were positive in 14 cases who did not show t(8;21). In serial assay, AML1/ETO fusion transcripts was positive in 9 cases and negative in 13 cases at 10 weeks after complete remission. AML1/ETO fusion transcripts (+) group has 107.4+/-18.2 months suvival and AML1/ETO fusion transcripts (-) group has 47.3+/-18.0 months survival. However, there is no significance (P=0.11). CONCLUSION: This study suggests that the early negative conversion of AML1/ETO fusion transcript may be the good prognostic predictor. The RT-PCR technique is useful for detecting minimal residual disease in leukemia patients in remission and it may improve the therapeutic strategy for leukemia.
Adult ; Male ; Female ; Humans ; Bone Marrow Transplantation

PURPOSE: The aim of this study was to investigate survival in patients aged ≥70 years who underwent colorectal cancer surgery in 2003 and 2009. In addition, we aimed to identify the factors that could affect survival in these patients. METHODS: In a cross-sectional study, a retrospective review of the data for 878 patients who underwent colorectal cancer surgery with curative intent in the years 2003 and 2009 was performed. The primary outcome was the 5-year overall survival rate (5-OSR), and the clinicopathologic factors that could affect overall survival were analyzed. RESULTS: The 5-OSR was 77.8% and 84.9% in 2003 and 2009, respectively (P = 0.013). Age, American Society of Anesthesiologists physical status classification, stage, type of surgery, and length of hospital stay possibly affected survival per the univariate and multivariate analyses. In patients aged ≥70 years, the 5-OSR in 2009 was 75.9%, which showed improvement compared to 53.7% in 2003 (P = 0.027). The stage, type of surgery, and hospital stay were the variables that possibly affected survival in patients aged ≥70 years per the univariate analysis, whereas the stage (III; hazard ratio [HR], 2.188; P = 0.005) and length of hospital stay (>12 days; HR, 2.307; P = 0.004), were the variables that showed statistical significance on the multivariate analysis. CONCLUSION: We found that early stage and shortening the length of hospital stay could affect survival in older patients with colorectal cancers. Because of limited evidence on the influence of shortening the length of hospital stay on survival in older patients, further investigations are warranted.
Classification ; Colorectal Neoplasms* ; Cross-Sectional Studies ; Humans ; Length of Stay ; Multivariate Analysis ; Retrospective Studies ; Survival Rate*

Purpose: Minimally invasive surgery (MIS) is currently the standard treatment for rectal cancer. However, its limitations include complications and incomplete total mesorectal resection (TME) due to anatomical features and technical difficulties. Transanal TME (TaTME) has been practiced since 2010 to improve this, but there is a risk of local recurrence and intra-abdominal contamination. We aimed to analyze samples obtained through lavage to compare laparoscopic TME (LapTME) and TaTME. Methods: From June 2020 to January 2021, 20 patients with rectal cancer undergoing MIS were consecutively and prospectively recruited. Samples were collected at the start of surgery, immediately after TME, and after irrigation. The samples were analyzed for carcinoembryonic antigen (CEA) and cytokeratin 20 (CK20) through a quantitative real-time polymerase chain reaction. The primary outcome was to compare the detected amounts of CEA and CK20 immediately after TME between the surgical methods. Results: Among the 20 patients, 13 underwent LapTME and 7 underwent TaTME. Tumor location was lower in TaTME (7.3 cm vs. 4.6 cm, P=0.012), and negative mesorectal fascia (MRF) was more in LapTME (76.9% vs. 28.6%, P=0.044). CEA and CK20 levels were high in 3 patients (42.9%) only in TaTME. There was 1 case of T4 with incomplete purse-string suture and 1 case of positive MRF with dissection failure. All patients were followed up for an average of 32.5 months without local recurrence. Conclusion CEA and CK20 levels were high only in TaTME and were related to tumor factors or intraoperative events. However, whether the detection amount is clinically related to local recurrence remains unclear.

Purpose: Although many studies have evaluated the association between intestinal microorganisms and the risk of colorectal cancer (CRC), only a few studies have investigated the changes in microorganisms following curative treatment for CRC. The current study analyzed changes in intestinal microbiota following curative surgery in CRC patients. Methods: Stool samples were collected before and 6 months after surgery, from 11 patients with clinical stage III CRC, who underwent curative surgery between May 2017 and June 2017. Next, 16S rRNA gene sequencing was performed. Operational taxonomic units (OTUs) and alpha diversity were evaluated using the Shannon index. The bacterial compositions of the stools were analyzed according to taxonomic rank at genus and phylum levels. Results: OTUs and alpha diversity were significantly decreased following surgery (P < 0.001 and P = 0.019, respectively). The compositions of several bacterial taxa changed after surgery. At genus level, proportions of pathogens such as Campylobacter, Fusobacterium, Haemophilus, Porphyromonas, and Prevotella, decreased after surgery (adjusted P < 0.05). At phylum level, the proportion of Fusobacteria decreased after surgery (adjusted P < 0.001). Conclusion Significant changes in intestinal microbial communities were noted following curative resection of CRC patients. Especially, decreases in pathogenic bacterial populations, such as Fusobacterium and Prevotella, which are known to be associated with CRC development, were detected even though OTUs and alpha diversity were decreased following curative resection. To determine and validate the clinical significance of these findings, large scale, prospective studies that include cancer prognoses are required.

Purpose: Whether to perform surgery or conservatively manage appendicitis in immunosuppressed patients is a concern for clinicians. This study aimed to compare the outcomes of these 2 treatment options for appendicitis in patients with cancer undergoing chemotherapy. Methods: This retrospective study included 206 patients with cancer who were diagnosed with acute appendicitis between August 2001 and December 2021. Among them, patients who received chemotherapy within 1 month were divided into surgical and conservative groups. We evaluated the outcomes, including treatment success within 1 year, 1-year recurrence, and the number of days from the diagnosis of appendicitis to chemotherapy restart, between the 2 groups. Results: Among the 206 patients with cancer who were diagnosed with acute appendicitis, 78 received chemotherapy within 1 month. The patients were divided into surgery (n = 63) and conservative (n = 15) groups. In the surgery group, the duration of antibiotic therapy (7.0 days vs. 16.0 days, P < 0.001) and length of hospital stay (8.0 days vs. 27.5 days, P = 0.002) were significantly shorter than conservative groups. The duration from the diagnosis of appendicitis to the restart of chemotherapy was shorter in the surgery group (20.8 ± 15.1 days vs. 35.2 ± 28.2 days, P = 0.028). The treatment success rate within 1 year was higher in the surgery group (100% vs. 33.3%, P < 0.001). Conclusion Surgical treatment showed a significantly higher success rate than conservative treatment for appendicitis in patients less than 1 month after chemotherapy. Further prospective studies will be needed to clinically determine treatment options.