No abstract available.

PURPOSE: Pain is the most common and influential symptom in cancer patients. Few studies concerning pain intensity in the terminally ill cancer patients have been done. This study aimed to identify factors related with more than moderate pain. METHODS: This study used secondary data of 162 terminal cancer inpatients at the palliative ward of six training hospitals in Korea. Physician-assessed pain assessment was by 10 point numeric rating scale. Substantial pain was defined more than moderate intensity by the Korean National Guideline for cancer pain. The Korean version of the MD Anderson Symptom Inventory was self-administered to assess symptoms. Survival prediction was estimated by the attending physicians at the time of admission. RESULTS: Less than six weeks of predicted survival and more than numeric rating of six for worst drowsiness in the previous 24 h were significantly related to substantial pain (P=0.012 and P=0.046, respectively). The dose of opioid analgesics was positively related to substantial pain (P=0.004). CONCLUSION: Factors positively related to substantial pain were less than six weeks of predicted survival and considerable drowsiness. Careful monitoring and active preparation for pain are required in terminal cancer patients having those factors.
Analgesics, Opioid ; Humans ; Inpatients ; Korea ; Pain Measurement ; Sleep Stages ; Terminally Ill

The purpose of this study was to describe the CT findings of focal organizing pneumonia and to compare the findings with pathology. CT findings of histologically proven focal organizing pneumonias in 26 consecutive patients were analyzed. In 17 patients who had undergone surgical resections, the findings were correlated with pathology. Focal organizing pneumonias appeared as a nodule (n= 13) or a mass (n=13), ranging from 9 mm to 66 mm in diameter. Ground-glass opacity was seen in 6/13 (46%) nodules and 6.5/13 (50%) masses (k=.48) with an extent ranging from 5% to 75% (mean, 16%). In 4/26 (15%) patients, the extent was more than 50% of the lesion. They showed smooth (n=4), lobulated (n=8), spiculated (n=1), or lobulated and spiculated margin (n=13). On correlative analysis, nodule or mass on CT consisted histologically of intraalveolar exudate or microabscess, chronic inflammatory cell infiltration, fibrotic nodules, and polypoid granulation tissue in the alveolar or bronchiolar spaces. Ground-glass opacity consisted of interstitial fibrosis and chronic inflammatory cell infiltration and intraalveolar polypoid granulation tissue. Focal organizing pneumonia may simulate a lung cancer with variable appearances on CT and the findings reflect underlying histopathology of the disease.
Adult ; Aged ; Aged, 80 and over ; Female ; Human ; Male ; Middle Age ; Pneumonia/pathology/*radiography ; *Tomography, X-Ray Computed

OBJECTIVE: The aim of our study was to describe and compare the radiologic findings of esophageal leiomyomas. MATERIALS AND METHODS: The chest radiographic (n = 12), esophagographic (n = 12), CT (n = 12), and MR (n = 1) findings of surgically proven esophageal leiomyomas in 12 consecutive patients [ten men and two women aged 34 - 47 (mean, 39) years] were retrospectively reviewed. RESULTS: The tumors, surgical specimens of which ranged from 9 to 90 mm in diameter, were located in the upper (n = 1), middle (n = 5), or lower esophagus (n = 6). In ten of the 12 patients, chest radiography revealed the tumors as mediastinal masses. Esophagography showed them as eccentric, smoothly elevated filling defects in 11 patients and a multilobulated encircling filling defect in one. In 11 of the 12 patients, enhanced CT scans revealed a smooth (n = 9) or lobulated (n = 2) tumor margin, and attenuation was homogeneously low (n = 7) or iso (n = 4). In one patient, the tumor signal seen on T2-weighted MR images was slightly high. CONCLUSION: Esophageal leiomyomas, located mainly in the middle or distal esophagus, are consistently shown by esophagography to be mainly eccentrically elevated filling defects and at CT, lesions showing homogeneous low or isoattenuation are demonstrated.
Adult ; Comparative Study ; Esophageal Neoplasms/*diagnosis/radiography ; Esophagus/pathology ; Female ; Human ; Leiomyoma/*diagnosis/radiography ; Magnetic Resonance Imaging ; Male ; Middle Age ; Tomography, X-Ray Computed

PURPOSE: To evaluate the efficacy and safety of fluoroscopy-guided, radiologic placement of a tunneled central venous catheter into the superior vena cava (SVC). MATERIALS AND METHODS: Thirty five patients underwent tunneled central venous catheter placement to facilitate long-term chemotherapy. They included 33 leukemicpatients, one colon cancer patient, and one multiple myeloma patient. After confirming central venous patency witha injection of contrast media via the peripheral cephalic or basilic vein in the wrist joint, the subclavian veinwas punctured under fluoroscopic guidance. A 7F double lumen TPN catheter was placed into the SVC through asubcutaneous tunnel in the anterior chest wall. RESULTS: Catheter placements were successful in all patients. The mean procedure time was 17.2 minutes, mean fluoroscopy time was 1.3 minutes, mean number of punctures was 1.4, and mean volume of injected contrast media was 43.5 cc. Only two of all leukemic patients developed mild hematomas atthe puncture site, but these soon resolved themselves. None of the patients developed pneumothorax or hemothorax.but late complications included local infection in two patients (6%) and thrombotic occlusion of the catheter inone (3%). The occluded catheter was successfully recanalized with Urokinase infusion. CONCLUSION: Fluoroscopy-guided, radiologic placement of a tunneled central venous catheter is an easy and safe method, anduseful for patients requiring long-term venous access.
Catheters ; Central Venous Catheters* ; Colonic Neoplasms ; Contrast Media ; Drug Therapy ; Fluoroscopy ; Hematoma ; Humans ; Multiple Myeloma ; Ocimum basilicum ; Pneumothorax ; Punctures ; Subclavian Vein ; Thoracic Wall ; Urokinase-Type Plasminogen Activator ; Veins ; Vena Cava, Superior ; Wrist Joint

PURPOSE: To predict early risk of osteonecrosis of the femoral head by comparison of the bone marrow pattern of the proximal femoral metaphysis(PFM) in normal subjects and patients with osteonecrosis of the femoral head on T1-weighted magnetic resonance (MR) images. MATERIALS AND METHODS: The authors retrospectively reviewed T1 (TR525/TE 25 msec) weighted coronal MR images of 67 hips with osteonecrosis and 65 normal hips in 39 patients with osteonecrosis of the femoral head and in 27 normal subjects. On the basis of bright signal intensity of fat, the proportion of remaining hematopoietic marrow in PFM was subdivided into 4 grades (0 to 3) by two radiologists. No evidence of remaining hematopoietic marrow was assigned grade 0, and grades 1, 2 and 3 represented scanty, moderate, and prominent hematopoietic marrow, respectively. Grades 0 and 1 were collectively defined as "predominantly fatty", grades 2 and 3 as "predominantly hematopoietic". The frequency of the predominantly fatty marrow in PFM was analyzed in relation to three age groups(<25,25-50,50<) and both sexes. RESULTS: The overall frequency of predominantly fatty marro in PFM was higher in hips with osteonecrosis than in normal hips (p<0.001). Especially in the male population under the age of 50, the frequency was apparently higher in hips with osteonecrosis, compared with normal hips (p<0.001). However, the male population aged over 50 or female population showed no statistically significant difference in our series. CONCLUSION: In proximal femoral metaphysis with osteonecrosis of the femoral head, fatty marrow conversion occurs apparently earlier than in normal subject. T1-weighted MR imaging could therefore be useful in predictiong early risk of osteonecrosis of the femoral head because of early fatty marrow conversion of the proximal femoral metaphysis.
Bone Marrow* ; Female ; Head* ; Hip ; Humans ; Magnetic Resonance Imaging ; Male ; Osteonecrosis* ; Retrospective Studies

Dentures ; Epithelium ; Fascia ; Keratinocytes ; Laminin ; Mastication ; Mouth Mucosa ; Mucous Membrane ; Oral Hygiene ; Proliferating Cell Nuclear Antigen ; Rabbits ; Rehabilitation ; Skin ; Transplants