Osteopoikilosis is condensing or sclerosing osteopathy which is generally believed to be congenital anomalies and heriditary in nature. Osteopoikolosis or osteopathia condensans disseminata is a condition which is ralatively rare in the medical literature. It is characterized by a disseminated condensation of the bones of the skeleton without clinical symptoms. Lesion are usually multiple and symmetrically distributed and consist of numerous regularly arranged trabeculae of varying thickness arranged, for accumulated in the epiphyses and metaphyses of long bones, and in the pelvis, hands and feet, but they may be found in any bone; the cranial bones are rarely affected. In view of the rarity of this congenital bone disease, the following 6 examples are recorded.
Bone Diseases ; Epiphyses ; Foot ; Hand ; Osteopoikilosis ; Pelvis ; Skeleton

No abstract available.
Breast* ; Female ; Humans ; Mammaplasty* ; Mastectomy* ; Superficial Back Muscles*

Little objective information is avilable on the influence of occlusive dressings on the healing of cutaneous partial skin defect wounds. Our purpose was to examine the effects of occlusive dressing by using the synthetic dressing mateial, PolyMem in the management of 2nd degree burn wounds and donor sites of split thicknes skin graft and partial-thickness wounds in rabbits. New Zealand white rabbits, 12 to 14 weeks of age, were divided into 2 groups. Two partial thickness skin wounds measuring approximately 40x30 mm were induced using a scalpel on the back of each anesthetized animal. They were designated as group I (dressing with conventional method, n=15), group II (dressing with PolyMen, n=15). Each treated wound was individually covered with the assigned dressing immediately after wounding. Wound were examined and measured at 10 days to determine the extent of healing. By day 10, the PolyMem dressed wounds were approximately 67% healed, while all vaseline gauze dressed wounds were about 50% healed. Standardized 20 mm full-thickness biopsy wounds were treated for 10 days. Section of PolyMem group at POD 10 days showed complete epidermal regeneration above fibrotic dermis (H&E, x40). Section of conventional group at POD 10 days showed marginal epidermal regeneration (H&E, x40). 72 patients (44 patients with 2nd degree burn and 28 patients with skin graft donor sites) were divided into four groups. They were designated as group I (Burn patients with PolyMem, n=24), group II (Burn patients with conventional methods, n=24), group III (S.T.S.G. patients with PolyMem, n=14), group IV (S.T.S.G. patients with conventional methods, n=14). We investigated wound site pain, healing time, comfort and numbers of dressing change. As compared with the control group, the PolyMem dressed group had less pain, more rapid healing time, more comfort, less frequent dressing changes. From these results, we concluded that the occlusive dressing with PolyMem was an effective alternative to the conventional gauze dressig on the wound healing. Our results suggest tat PolyMem is one of the ideal dressing materials.
Animals ; Bandages ; Biopsy ; Burns ; Dermis ; Humans ; Occlusive Dressings ; Petrolatum ; Pheniramine ; Rabbits ; Regeneration ; Skin ; Tissue Donors ; Transplants ; Wound Healing* ; Wounds and Injuries*

PURPOSE: To verify the usefulness of left portal vein angle (LPVA) on CT scan in the diagnosis of liver cirrhosis and to compare its diagnostic value with that of caudate to right lobe ratio (C/RL ratio). MATERIALS AND METHODS: LPVA, an angle formed by a vertical line and a line connecting the center of the vertebral body to the umbilical point of the left portal vein, and C/RL ratio were measured on CT scans of 100 cirrhotic and 100 normal livers. Diagnostic values of LPVA and C/RL ratio were compared statistically. RESULTS: The mean of LPVA was 18.9 degrees(SD; 7.6) for normal livers and 25.8 degreesSD; 8.4) for cirrhotic livers (P<0.001). The mean of C/RL ratio was 0.47(SD; 1.10) for normal livers and 0.58(SD;0.14) for cirrhotic livers (P<0.001). When LPVA was greater than 30 degreesliver cirrhosis was diagnosed with 36% sensitivity and 92% specificity. When C/RL ratio was greater than 0.60, the diagnose of liver cirrhosis was with 41% sensitivity and 90% specificity. There was no significant difference of the diagnostic accuracy between LPVA and C/R L ratio in ROC analysis. CONCLUSION: Both LPVA and C/RL ratio are useful diagnostic indices of liver cirrhosis on CTscan. LPVA is more convenient to measure than C/RL ratio.
Diagnosis* ; Fibrosis ; Liver Cirrhosis* ; Liver* ; Portal Vein* ; ROC Curve ; Sensitivity and Specificity ; Tomography, X-Ray Computed

Parosteal lipoma is a rare and generally asymptomatic benign tumor of mature adipose tissue that is located in direct apposition to the external surface of the bone. These tumors are occasionally associated with reactive changes in the underlying bone. The reactive bone formation is generally restricted to the base of the tumor, that is, near the periosteum. We recently experienced a case of parosteal lipoma in the proximal femur, which displayed exuberant bone and cartilage formation, and this led us to a misdiagnosis of chondroblastic osteosarcoma on the initial biopsy. We report here on this case with a special emphasis on making the differential diagnosis from osteosarcoma.
Adipose Tissue ; Biopsy ; Cartilage ; Chondrocytes ; Diagnosis, Differential ; Diagnostic Errors ; Femur* ; Lipoma* ; Osteogenesis ; Osteosarcoma ; Osteosarcoma, Juxtacortical ; Periosteum

OBJECTIVE: The prescription rates of long-acting injectable (LAI) antipsychotics are very low around 1% in Korea. This study was aimed to explore the preference of LAIs in patients with schizophrenia, who are currently living in community, and their caregivers. METHODS: The patients, diagnosed with schizophrenia by DSM-IV TR and were registered in the 31 mental health centers of Gyeonggi province and their caregivers were inquired the knowledge of the LAIs. The questionnaires contained information such as demographic characteristics, history of psychiatric treatment, and so on. RESULTS: About 5,318 were registered in 31 community mental health centers of Gyeonggi province in February 2012. The questionnaires of 614 patients and 365 caregivers were gathered from 20 community mental health centers. The mean ages (+/-SD) of patients and caregivers were 41.9 (+/-10.2) and 62.2 (+/-13.4) years old, respectively. 272 patients (44.6%) had experienced the discontinuation of medications without doctor's consent. 217 patients (35.9%) and 97 caregivers (27.1%) knew about the LAIs. The preference rates for LAIs were 35.2% and 46.8% for the patients and caregivers, respectively. CONCLUSION: There is still huge discrepancy between the preference and the real prescriptions of LAIs in community-dwelling patients and their caregivers, much higher than in those of hospital settings. This study suggests that both patients and caregivers registered in the community mental health centers have a strong commitment to live in the community. The obstacles against the benefits of LAIs need to be resolved.
Antipsychotic Agents ; Caregivers ; Community Mental Health Centers ; Diagnostic and Statistical Manual of Mental Disorders ; Humans ; Korea ; Mental Health ; Prescriptions ; Surveys and Questionnaires ; Schizophrenia

Clinical studies on thirteen patients with Behcet's syndrome who had visited during the period from Jan. 1970 to Sep. 1973, to the Department of Dermatology & Ophthahnology, Busan National University Hospital, were made and the following results obtained. 1) The ratio of male vs. female was l. 0: l. 6 with no definite sexual differences. The ages ranged from 17 to 56 years with the peak incidence in third decade of life. 2) The "complete" form consisting of oculo- oro-genital and cutaneous lesions appeared in . 4 patients (30. 8%) and the "incomplet" in 9 patients (69. 2%). 3) Aphthous stomatitis was most predominant, being observed in 12 out of all 13 cases (92.3%), the next was cutaneous manifestations such as erythema nodosum, pyodermas, acneiform & pustular lesions and erythema multiforme in 10 cases (76. 1%) and genital ulcers in 9 cascs (69.2%). Ocular lesions and articular involvements came fourth, each being found in 8 cases (61. 5%). 4) The commonest feature of ocular involvement was relapsing iridocyclitis, being observed in 57. 7% and the disease led to a bilateral loss of vision in 38. 4% 5) Single or combined therapy including corticosteroids and antimicrobials gave transient conservative effects and was of no value to prevent recurrent attacks.
Adrenal Cortex Hormones ; Behcet Syndrome* ; Busan ; Dermatology ; Erythema Multiforme ; Erythema Nodosum ; Female ; Humans ; Incidence ; Iridocyclitis ; Male ; Pyoderma ; Stomatitis, Aphthous ; Ulcer

Intraosseous Neurilemmomas are very rare tumor and most of them are arose in the mandibular bone. A case report is made on the intraosseous neurilemmoma in the distal shaft of tibia which belong very rarely seen in the area of bone. The case was a 23 year old male who had multicystic lesion on the distal shaft of right tibia with marginal this sclerotic change on the radiological examination. The lesion of intraosseous neurilemmoma was confirmed by the microscopic examination after surgical treatment of curettage and bone graft. Also a review of literature on the neurilemmoma was made and reported.
Curettage ; Humans ; Male ; Neurilemmoma ; Tibia ; Transplants

The effects of pressure induced ischemia on the retina were studied by means of Electroretinogram(ERG) and Electron microscopy. Acute ischemias were induced in the cat's eyes by raising the intraocular pressure over the systolic pressure for 90 minutes in group one and 3 hours in group two. ERGs and OPs(Oscillatory potentials) were recorded 1 hour. 1 day, 3 days, 7 days and 14 days after prsssure-induced ischemia, respectively. The eyes were enucleated 1 hour, 1 day, 3 days, 7 days and 14 days after ischemia for evaulation of structural damage of the retina. The amplitudes of a-, b-waves and the summed amplitudes of OPs(SOP) were decreased to 57.4%, 51.9% and 45.2% of control values at one day after ischemia and then recovered to 80%, 68.8% and 59% at 14 days after ischemia in group one. In group two, the amplitudes of a-, b-waves and the summed amplitudes of OPs appeared to flat at 1 hours after ischemia and then recovered to 50%, 50% and 30.7% of control values at 14 days after ischemia. In group one, electron microscopic study revealed generalized retinal damages including retinal edema and the pyknosis of the nucleus. And these changes seemed to be recovered gradually until two weeks after damages. In group two, the retina received more severe ischemic damages than group one, such as destruction of photoreceptors, necrosis of photoreceptor, bipolar cells and ganglion cells on one day after ischemia. After 2 weeks, the loss of photoreceptors and the pigment epithelial migration into the inner retinal layer were noted. In conclusion, the ERG study revealed that the OPs was the most vulnerable components to the ischemia and the histopathological study showed that the photore ceptors received more severe damage from the retinal ischemia than the other components.
Animals ; Blood Pressure ; Cats* ; Ganglion Cysts ; Intraocular Pressure ; Ischemia* ; Microscopy, Electron ; Necrosis ; Papilledema ; Retina ; Retinaldehyde

INTRODUCTIONWe aimed to determine the impact of diabetes mellitus (DM) on long-term survival after coronary artery bypass grafting (CABG) in patients with multivessel coronary artery disease.

MATERIALS AND METHODSA retrospective review was conducted for 5720 consecutive patients who underwent isolated first CABG between 1982 and 1999. Outcomes were reviewed to include in-hospital mortality and long-term survival. Mean follow-up was 13.0 ± 5.8 years. To obtain comparable subgroups, 561 diabetic patients were matched with 561 non-diabetic controls based on estimated propensity scores.

RESULTSMean age was 59.3 ± 9.1 years with 4373 (76.5%) males. Amongst 5720 patients, 1977 (34.6%) had DM. Hypertension and dyslipidaemia were the most common cardiovascular comorbidities, present in 2920 (51.0%) and 2664 patients (46.6%) respectively. Emergency surgery was performed in 563 patients (9.8%). In-patient mortality occurred in 115 patients (2.0%), 48 (2.4%) in the DM group and 67 (1.8%) in the non-DM group, (P = 0.102). In the unmatched cohort, overall 20-year survival rates were 30.9 ± 1.6% in diabetics and 49.2 ± 1.0% in non-diabetics (P <0.001). Freedom from cardiac mortality at 20 years was 56.0 ± 2.0% in diabetics and 68.4 ± 1.0% in non-diabetics (P <0.001). In the propensity-matched group, overall 20-year survival rates were 35.4 ± 2.5% in diabetics and 48.9 ± 2.9% in non-diabetics (P <0.001). Freedom from cardiac mortality at 20 years was 57.8 ± 3.0% in diabetics and 70.2 ± 2.9% in non-diabetics (P = 0.001). Multivariable Cox regression analysis identified age (hazard ratio (HR): 1.03/year), female gender (HR: 1.43), DM (HR: 1.51), previous myocardial infarction (HR: 1.54) and left ventricular ejection fraction (LVEF) <35% (HR: 2.60) as independent factors influencing long-term cardiac mortality.

CONCLUSIONDespite low operative mortality, long-term survival and freedom from cardiac death are significantly lower in patients with DM compared to non-diabetics. Aggressive treatment of DM, cardiovascular comorbidities and smoking cessation are essential to improve long-term survival in diabetic patients.

Age Factors ; Aged ; Awards and Prizes ; Case-Control Studies ; Comorbidity ; Coronary Artery Bypass ; Coronary Artery Disease ; epidemiology ; surgery ; Diabetes Mellitus ; epidemiology ; Dyslipidemias ; epidemiology ; Female ; Follow-Up Studies ; Hospital Mortality ; Humans ; Hypertension ; epidemiology ; Male ; Middle Aged ; Multivariate Analysis ; Myocardial Infarction ; epidemiology ; Prognosis ; Propensity Score ; Proportional Hazards Models ; Retrospective Studies ; Sex Factors ; Singapore ; epidemiology ; Stroke Volume