Colitis cystica profunda is a benign disorder in which a mucous cyst is located in the submucosal layer of, primarily, the pelvic colon and rectum. Radiologic reports of the condition are rare. We report the radiological findings of a case of colitis cystica profunda arising from the proximal ascending colon near the ileocecal valve, and causing intussusception. We also review the literature.
Colitis* ; Colon ; Colon, Ascending ; Ileocecal Valve ; Intussusception* ; Rectum

Endometrial carcinoma usually occurs in postmenopausal women ; less than 5% occurs in women under the age of40. Up to one quarter of endometrial carcinoma patients below this age have PCO(polycystic ovary disease, Stein-Leventhal syndrome). The increased incidence of endometrial carcinoma in patients with PCO is related to chronic estrogenic stimulation. We report MR imaging in one case of endometrial carcinoma occuring in a 23 yearold woman with PCO and had complained of hypermenorrhea for about three years. On T2-weighted MR image the endometrial cavity was seen to be distended with protruded endometrial masses of intermediate signal intensity, and the junctional zone was disrupted beneath the masses. Both ovaries were best seen on T2-weighted MR imagingand showed multiple small peripheral cysts and low signal-intensity central stroma.
Endometrial Neoplasms* ; Estrogens ; Female ; Humans ; Incidence ; Magnetic Resonance Imaging ; Menorrhagia ; Ovary*

BACKGROUND: Nitric Oxide (NO) has been discovered to be an important endothelium-derived relaxing factor. The exogenous inhaled NO may diffuse from the alveoli to pulmonary vascular smooth muscle and produce pulmonary vasodilation, but any NO that diffuses into blood will be inactivated before it can produce systemic effects. To examine the effects of NO on pulmonary and systemic hemodynamics, NO was inhaled by experimental dogs in an attempt to reduce the increase in pulmonary artery pressure (PAP) and pulmonary vascular resistance (PVR) induced by hypoxia in dogs. METHODS: Eight mongrel dogs were studied while inhaling 1)50% O2 (baseline), 2)12% O2 in N2 (hypoxia), 3)followed by the same hypoxic gas mixture of O2 and N2 containing 20, 40 and 80 ppm of NO, respectively. RESULTS: Breathing at FIO2 0.12 nearly doubled the pulmonary vascular resistance from 173 56dyn sec cm-5 to 407 139dyn sec cm-5 and significantly increased the mean pulmonary artery pressure from 16 3mmHg to 22 4mmHg. After adding 20~80 ppm NO to the inspired gas while maintaining the FIO2 at 0.12, the mean pulmonary artery pressure decreased (p<0.05) to the level when breathing oxygen at FIO2 0.5 while the PaO2 and PaCO2 were unchanged. The pulmonary vascular resistance decreased significantly and the right ventricular stroke work index returned to a level similar to breathing at FIO2 0.5 by addition of NO into the breathing circuit. Pulmonary hypertension resumed within 3~5 minutes of ceasing NO inhalation. In none of our studies did inhaling NO produce systemic hypotension and elevate methemoglobin levels. CONCLUSIONS: Inhalation of 20~80 ppm NO selectively induced pulmonary vasodilation and reversed hypoxic pulmonary vasoconstriction without causing systemic vasodilation and bronchodilation. Methemoglobin and NO2 were within normal limit during the study.
Animals ; Anoxia ; Dogs ; Endothelium-Dependent Relaxing Factors ; Hemodynamics* ; Hypertension, Pulmonary ; Hypotension ; Inhalation* ; Methemoglobin ; Muscle, Smooth, Vascular ; Nitric Oxide* ; Oxygen ; Pulmonary Artery ; Respiration ; Stroke ; Vascular Resistance ; Vasoconstriction* ; Vasodilation

BP201, porcine lung tissue-derived phospholipids, consists of phosphatidylcholine as a major phospholipid species. BP201 promoted hair growth after application onto the shaved backs of BALB/c and C3H mice. Its effect was enhanced when applied together with minoxidil (MNX) in C3H mice. When the tissue specimens prepared from the shaved skins of BP201-treated and control mice were microscopically examined, the total numbers of hair follicles in both anagen and telogen phases of BP201-treated mice were significantly higher than those of control mice. The numbers of hair follicles in the anagen phase of BP201-treated mice were also higher than those of control mice. In combination with MNX, BP201 further increased the total number of hair follicles, but did not alter the percentage of hair follicles in the anagenic phase. BP201 also increased the proliferation of human hair follicle dermal papilla cells. Collectively, BP201 possesses hair growth promoting potential, which would suggest its use singly or in combination for hair growth products.
Animals ; Hair Follicle ; Hair* ; Humans ; Lung* ; Mice ; Mice, Inbred C3H ; Minoxidil ; Phosphatidylcholines ; Phospholipids* ; Skin

A 54-year-old man experienced injury to the second finger of his left hand due to damage from a paintball gun shot 8 years prior, and the metacarpo-phalangeal joint was amputated. He gradually developed mechanical allodynia and burning pain, and there were trophic changes of the thenar muscle and he reported coldness on his left hand and forearm. A neuroma was found on the left second common digital nerve and was removed, but his symptoms continued despite various conservative treatments including a morphine infusion pump on his left arm. We therefore attempted median nerve stimulation to treat the chronic pain. The procedure was performed in two stages. The first procedure involved exposure of the median nerve on the mid-humerus level and placing of the electrode. The trial stimulation lasted for 7 days and the patient's symptoms improved. The second procedure involved implantation of a pulse generator on the left subclavian area. The mechanical allodynia and pain relief score, based on the visual analogue scale, decreased from 9 before surgery to 4 after surgery. The patient's activity improved markedly, but trophic changes and vasomotor symptom recovered only moderately. In conclusion, median nerve stimulation can improve chronic pain from complex regional pain syndrome type II.
Arm ; Burns ; Causalgia ; Chronic Pain ; Cold Temperature ; Electrodes ; Fingers ; Forearm ; Hand ; Humans ; Hyperalgesia ; Infusion Pumps ; Joints ; Median Nerve ; Middle Aged ; Morphine ; Muscles ; Neuroma

Time intervals and indices of left ventricular diastolic filling were studied by M-mode and pulsed Doppler Echocardiography in 18 dilated cardiomyopathy patients. After one two hours captopril(capril(R)) 25mg medication. 1)Systolic blood pressure, Diastolic blood pressure, Heart rate were significantly decreased. 2) Dimensions of LVSD, LVDD, LA, Aorta and EF were not changed measured by M-mode echocardiography. 3) IRT measured by M-mode and Pulsed Doppler echocardiography were significantly increased(45+/-33msec VS 74+/-35msec. 84+/-32msec VS 100+/-22msec P<0.05). 4) A2-E measured by M-mode and Pulsed Doppler echocardiography were significantly increased(114+/-45msec VS 134+/-46msec, 156+/-46msec VS 194+/-48msec, P<0.05). 5) Deceleration time was significantly increased(137+/-36msec VS 205+/-40msec P<0.05). 6) Transmitral peak flow velocities were not changed significantly. In summary captopril influences early diastolic time intervals with dilated cardiomyopathy patients and we interpreted these effects be beneficial on diastolic filling pattern.
Aorta ; Blood Pressure ; Captopril ; Cardiomyopathy, Dilated* ; Deceleration ; Echocardiography ; Echocardiography, Doppler, Pulsed ; Heart Rate ; Humans

Background/Aims: We investigated sex- and stage-specific associations of body mass index (BMI), fasting glucose, and high-density lipoprotein cholesterol (HDL-C) with gastric cancer. Methods: In total, 3,382 patients with gastric cancer and 19,609 healthy controls were enrolled. BMI was categorized into five groups. HDL-C was classified as low (< 40 and < 50 mg/ dl in males and females, respectively) and normal (≥ 40 and ≥ 50 mg/dl in males and females, respectively). Logistic regression analysis was performed to calculate odd ratios (ORs) and 95% confidence intervals (CIs). Results: After adjustment, low BMI (OR, 1.44; 95% CI, 1.13–1.84), low HDL levels (OR, 2.28;95% CI, 2.07–2.50), and high fasting glucose levels (OR, 2.94; 95% CI, 2.22–2.99) were associated with gastric cancer, whereas high BMI (OR, 0.61–0.81) was inversely associated with gastric cancer. In sex-specific analysis, BMI was inversely associated with gastric cancer only in males (trend: p < 0.001). Low serum HDL and high fasting glucose levels were strongly associated with gastric cancer in both males and females. The effect of high glucose content was more pronounced in females (OR, 4.02) than in males (OR, 2.58). BMI was inversely associated with both AGC (trend: p < 0.001) and EGC (trend: p = 0.001). Low serum HDL and high fasting glucose levels were strongly associated with gastric cancer in EGC and AGC. Conclusions The effect of BMI on gastric cancer varies by sex and stage, whereas low HDL levels are associated with gastric cancer regardless of these factors.

Background/Aims: We investigated sex- and stage-specific associations of body mass index (BMI), fasting glucose, and high-density lipoprotein cholesterol (HDL-C) with gastric cancer. Methods: In total, 3,382 patients with gastric cancer and 19,609 healthy controls were enrolled. BMI was categorized into five groups. HDL-C was classified as low (< 40 and < 50 mg/ dl in males and females, respectively) and normal (≥ 40 and ≥ 50 mg/dl in males and females, respectively). Logistic regression analysis was performed to calculate odd ratios (ORs) and 95% confidence intervals (CIs). Results: After adjustment, low BMI (OR, 1.44; 95% CI, 1.13–1.84), low HDL levels (OR, 2.28;95% CI, 2.07–2.50), and high fasting glucose levels (OR, 2.94; 95% CI, 2.22–2.99) were associated with gastric cancer, whereas high BMI (OR, 0.61–0.81) was inversely associated with gastric cancer. In sex-specific analysis, BMI was inversely associated with gastric cancer only in males (trend: p < 0.001). Low serum HDL and high fasting glucose levels were strongly associated with gastric cancer in both males and females. The effect of high glucose content was more pronounced in females (OR, 4.02) than in males (OR, 2.58). BMI was inversely associated with both AGC (trend: p < 0.001) and EGC (trend: p = 0.001). Low serum HDL and high fasting glucose levels were strongly associated with gastric cancer in EGC and AGC. Conclusions The effect of BMI on gastric cancer varies by sex and stage, whereas low HDL levels are associated with gastric cancer regardless of these factors.

Background/Aims: We investigated sex- and stage-specific associations of body mass index (BMI), fasting glucose, and high-density lipoprotein cholesterol (HDL-C) with gastric cancer. Methods: In total, 3,382 patients with gastric cancer and 19,609 healthy controls were enrolled. BMI was categorized into five groups. HDL-C was classified as low (< 40 and < 50 mg/ dl in males and females, respectively) and normal (≥ 40 and ≥ 50 mg/dl in males and females, respectively). Logistic regression analysis was performed to calculate odd ratios (ORs) and 95% confidence intervals (CIs). Results: After adjustment, low BMI (OR, 1.44; 95% CI, 1.13–1.84), low HDL levels (OR, 2.28;95% CI, 2.07–2.50), and high fasting glucose levels (OR, 2.94; 95% CI, 2.22–2.99) were associated with gastric cancer, whereas high BMI (OR, 0.61–0.81) was inversely associated with gastric cancer. In sex-specific analysis, BMI was inversely associated with gastric cancer only in males (trend: p < 0.001). Low serum HDL and high fasting glucose levels were strongly associated with gastric cancer in both males and females. The effect of high glucose content was more pronounced in females (OR, 4.02) than in males (OR, 2.58). BMI was inversely associated with both AGC (trend: p < 0.001) and EGC (trend: p = 0.001). Low serum HDL and high fasting glucose levels were strongly associated with gastric cancer in EGC and AGC. Conclusions The effect of BMI on gastric cancer varies by sex and stage, whereas low HDL levels are associated with gastric cancer regardless of these factors.

Antihypertensive effect of angiotensin converting enzyme(ACE) inhibitor Captopril was studied in 34 cases of essential hypertension. A single oral dose of 50mg Captopril was administered daily and blood pressure was followed every 2 weeks. Diuretics were added to patients who responded inadequately after 2 weeks of Captopril single treatment. Alpha-blocker, beta-blocker or calcium channel-blocker was added to patients who responded inadequately after another 2 weeks of Captopril and diuretics combined treatment. In 5 cases, Captopril was raised to 100mg and further antihypertensives were added to unresponded 3 cases. The resuts were as follows; 1) In 15 patients, blood pressure dropped from 170.3+/-10.5mmHg/108.7+/-6.1mmHg to 148.3+/-4.4mmHg/93.3+/-3.7mmHg after 8 weeks of Captopril 50mg single therapy. 2) Hydrochlorothiazide 25mg was added to non-responders, and blood pressure dropped from 180+/-6.7mmHg/111.1+/-6.2mmHg to 155.0+/-15.0mmHg/106.2+/-8.7mmHg in 9 of 19 patients after 8 weeks of combined treatment. 3) Alpha-blocker, Beta-blocker or calcium channel blocker was added to 10 non-responders to Captopril-hyprochlorothiazide combination therapy, and blood pressure dropped from 189.0+/-27mmHg/116+/-10mmHg to 137.8+/-15.5mmHg/88.5+/-10.2mmHg after 8 weeks. 4) Increase of captopril from 50mg to 100mg in 5 random nonresponder cases of Captopril single treatment lowered blood pressure from 168.0+/-13.6mmHg/107.1+/-6.4mmHg to 161+/-15.2mmHg/99+/-8.8mmHg after 2 weeks. 5) Heart rate, and serum creatinine, electrolytes and lipid levels showed no significant interval change. 6) Six patients complained of dry cough and one patient complained of poor appetite but no other clinically significant complications were noted during Captopril treatment.
Angiotensins ; Antihypertensive Agents ; Appetite ; Blood Pressure ; Calcium ; Calcium Channels ; Captopril* ; Cough ; Creatinine ; Diuretics ; Electrolytes ; Heart Rate ; Humans ; Hydrochlorothiazide ; Hypertension