Influence of multiple insulin injections on quality of life, anxiety levels, and depression in type 2 diabetics / 대한내과학회지

BACKGROUND/AIMS: Treatment using multiple daily insulin (MDI) should give diabetic patients many benefits. Nevertheless, few studies have examined the impact of an increased frequency of daily insulin injection on quality of life, anxiety levels, and depression in diabetic patients, and individual's continued compliance with MDI is unclear. This study examined these issues using standardized questionnaires. METHODS: This was a cross-sectional, randomized study. Ninety-nine insulin-treated type 2 diabetic patients (mean age 53.1+/-12 years, mean duration of diabetes 10.3+/-6.5 years) were divided a group (n=50) who injected insulin four times daily (mean age 49.6+/-12.3 years, mean duration of diabetes 6.5+/-6.4 years) and a group (n=49) who injected insulin once or twice daily (mean age 56.4+/-11.6 years, mean duration of diabetes 11.5+/-5.8 years). All patients independently completed the Korean Version of the World Health Organization Quality of Life Scale Abbreviated Version and standardized Hospital Anxiety and Depression Scale for Koreans. RESULTS: No significant differences were evident with respect to age, gender, and duration of diabetes between the two groups (p<0.05). No significant differences were evident in the results of the questionnaires between the two groups, except for the physical health domain (p<0.05). CONCLUSIONS:Multiple daily insulin injections had nearly no influence on quality of life, anxiety levels, or depression in type 2 diabetic patients. Therefore, treatment with MDI should be considered for patients who would benefit from this.

Cystatin C is a Valuable Marker for Predicting Future Cardiovascular Diseases in Type 2 Diabetic Patients / 당뇨병

BACKGROUND: Recent studies suggest that serum Cystatin C is both a sensitive marker for renal dysfunction and a predictive marker for cardiovascular diseases. We aimed to evaluate the association between Cystatin C and various biomarkers and to find out its utility in estimating risk for cardiovascular diseases in type 2 diabetic patients. METHODS: From June 2006 to March 2008, anthropometric measurements and biochemical studies including biomarkers for risk factors of cardiovascular diseases were done in 520 type 2 diabetic patients. A 10-year risk for coronary heart diseases and stroke was estimated using Framingham risk score and UKPDS risk engine. RESULTS: The independent variables showing statistically significant associations with Cystatin C were age (beta = 0.009, P < 0.0001), hemoglobin (beta = -0.038, P = 0.0006), serum creatinine (beta = 0.719, beta < 0.0001), uric acid (beta = 0.048, P = 0.0004), log hsCRP (beta = 0.035, P = 0.0021) and homocysteine (beta = 0.005, P = 0.0228). The levels of microalbuminuria, carotid intima-media thickness, fibrinogen and lipoprotein (a) also correlated with Cystatin C, although the significance was lost after multivariate adjustment. Calculated risk for coronary heart diseases increased in proportion to Cystatin C quartiles: 3.3 +/- 0.4, 6.2 +/- 0.6, 7.6 +/- 0.7, 8.4 +/- 0.7% from Framingham risk score (P < 0.0001); 13.1 +/- 0.9, 21.2 +/- 1.6, 26.1 +/- 1.7, 35.4 +/- 2.0% from UKPDS risk engine (P < 0.0001) (means +/- SE). CONCLUSIONS: Cystatin C is significantly correlated with various emerging biomarkers for cardiovascular diseases. It was also in accordance with the calculated risk for cardiovascular diseases. These findings verify Cystatin C as a valuable and useful marker for predicting future cardiovascular diseases in type 2 diabetic patients.

Membranous glomerulonephritis associated with pancreatic tuberculosis / 대한내과학회지

A 51-year old man presented with generalized edema for 10 days. He was admitted to the hospital for a renal biopsy, and a pancreatic mass was incidentally detected by ultrasonography. The renal biopsy was consistent with membranous glomerulonephritis and the pancreas biopsy revealed chronic granulomatous inflammation with multinucleated giant cells, which was suggestive of tuberculosis of the pancreas. The patient was initially treated with a steroid and anti-tuberculosis drugs, but the proteinuria in the nephrotic range persisted throughout the 3-month follow-up. With the presumed diagnosis of tuberculosis-induced membranous nephropathy, immunosuppressant therapy was stopped and anti-tuberculosis drugs were administered for 31 months. With anti-tuberculous treatment, the proteinuria was reduced from 22 g/day to 0.57 g/day. A follow-up abdominal CT revealed a marked reduction in the size of the pancreatic mass. This finding suggests that the membranous nephropathy in our case was related to the pancreatic tuberculosis rather than it being related to primary nephrotic syndrome.

A Case of Stress-Induced Cardiomyopathy Related with the Postpartum Period

Stress-induced cardiomyopathy is a relatively rare, unique entity that has only recently been widely appreciated. It characterized by transient left ventricular regional wall motion abnormalities (with a peculiar apical ballooning appearance), chest pain or dyspnea, ST-segment elevation and/or T wave inversion and minor elevations of the cardiac enzyme levels. The patients in the previous series were usually women over 50 years of age and a triggering event was identified in most cases; these included severe emotional distress or an acute medical illness. Although reports of single episodes of stress-induced cardiomyopathy are not infrequent in the recent medical literature, we report here on a case of stress-induced cardiomyopathy in a young women, and this was related with the post-partum period as a stressful condition.

Bilateral Hydronephrosis Caused by Huge Uterine Myoma / 대한신장학회지

A 67-year old woman was admitted due to left femur neck fracture. Pre-operative laboratory data revealed azotemia, and kidney ultrasonogram and pelvis MRI showed bilateral hydronephrosis and huge uterine myoma. On past history, she had uterine myoma since her thirties, but she refused to undergo operation. We initially planned percutaneous nephrostomy (PCN). After stabilization of renal function, we performed subsequent total hysterectomy after insertion of catheters on both ureters, and PCN catheters were removed after confirming that both ureteral catheters worked well. During follow up period of two months after PCN, renal function was gradually improved, but it was not normalized. Size of removed myoma was about 25x15 cm, and histopathologic findings were consistent with leiomyoma. In conclusion, myoma uteri is one of the rare causes of bilateral hydronephrosis, and it may lead to irreversible damage to kidney if left untreated for a long time.

A Case of Gastric and Colonic Hyperplastic Polyposis Associated with Colonic Adenomas / 대한소화기내시경학회지

Hyperplastic polyps occur either sporadically or as a symptom of polyposis syndrome. When individuals exceed 50 polyps, they are diagnosed with hyperplasic polyposis. Moreover, since such cases are even more sporadic than hyperplastic polyps, the course toward this occurrence has not been properly evaluated. A change to malignancy in hyperplastic polyps is rare; however, when multiple lesions are present, the tendency increases. Colorectal polyposis syndromes with gastric polyps include familial adenomatous polyposis, Gardners syndrome, Peutz-Jeghers syndrome, juvenile polyposis and others with a non-genetic origin. Three cases of multiple colorectal hyperplastic polyposis with gastric hyperplastic polyposis have been reported worldwide; however, a case associated with multiple colonic adenomas has not yet been reported. This study reviews the existing literature and reports our recent experience of a case, in which a 53 year-old man with colorectal and gastric hyperplastic polyposis with associated multiple colonic adenomas.

Paradoxical Upper Airway Obstruction and Central Sleep Apnea Developed After Anterior Cervical Spine Fusion / 결핵및호흡기질환

We report a case of a 48-year-old man with a paradoxic upper airway obstruction and central sleep apnea that developed after an anterior cervical spinal fusion. Nine months before being admitted to this hospital, he was diagnosed with a herniated intervertebral disc between the 5th and 6th cervical spine, and the first operation was carried out. Two months later, a pseudoarthrosis has developed and a second operation, an anterior interbody fusion of the C5 and C6 using autogenous strut bone graft, was performed. After the second operation, he began to complain of snoring, excessive daytime sleepiness, insomnia, and a bizarre sound heard near the upper airway during breathing. Nasopharyngoscope and magnetic resonance imaging disclosed a paradoxical narrowing of the nasopharynx during expiration. On the overnight polysomnography, the apnea index was 8.7/h (central apnea, 7.0/h; obstructive apnea, 1.7/h). Nasal continuous positive airway pressure was applied, but he complained of pressure-intolerance, and laser-assisted uvulopalatoplasty was then performed. Two months after surgery, clinical symptoms as well as the apneas had improved markedly. We suggest that this paradoxic upper airway obstruction might be associated with the anterior cervical spinal surgery even though the mechanism is unclear. This case also emphasizes that an upper airway obstruction can contribute to the development of central sleep apnea.