No abstract available.
Red-Cell Aplasia, Pure*

Although obsessive-compulsive disorder (OCD) is recognized as a major psychiatric illness, few studies have investigated obsessive-compulsive symptoms in patients with schizophrenia. Recent increases in dual diagnosis due to changes to the DSMIV diagnostic criteria, findings of obsessive-compulsive symptoms (OCS) after administration of atypical antipsychotics, increased reports of co-occurrence of schizophrenia and OCD have increased the interest in OCS in schizophrenia. The incidence of OCS in patients with schizophrenia is reported to be 3-59%; however, the rate of progression to schizophrenia from OCD is not higher than in the general population. Level of insight, which differentiates obsessions from delusions, can be confounded by the specifier 'with poor insight' in OCD. OCD with schizotypal personality disorder or poor insight differs from pure OCD in that it responds poorly to treatment, has a poor prognosis, leads to deficits in cognitive functioning similar to those observed in schizophrenia, and responds well to low-dose antipsychotics. In the past, it was believed that OCS could prevent or delay the deteriorative course of schizophrenia. However, recent studies have shown that co-occurrence of OCD and schizophrenia increases the severity of symptoms, delays the treatment response, and reduces socio-occupational functions. Schizophrenia and OCD share the same pathophysiology in that both diseases have defects in the fronto-basal functional circuitry of the brain. The use of serotonin and dopamine has been addressed in schizophrenia due to the use of atypical antipsychotics in patients with schizophrenia. The finding of drug-induced OCS suggested that the two diseases share a similar pathogenesis involving neurotransmitters. Further studies are needed to make an exact diagnosis between the two diseases and to determine the common pathophysiology between OCD and schizophrenia.
Antipsychotic Agents ; Anxiety ; Brain ; Delusions ; Diagnosis, Dual (Psychiatry) ; Dopamine ; Humans ; Incidence ; Neurotransmitter Agents ; Obsessive Behavior ; Obsessive-Compulsive Disorder ; Prognosis ; Schizophrenia ; Schizotypal Personality Disorder ; Serotonin

No abstract available.
Fractures, Spontaneous* ; Osteoporosis*

In spite of numerous clinical and patho-anatomical studies made in the past, there are still different opinions concerning the machanism of low back pain. We have focused attention on the posterior structures as an alternative source of low back pain with leg radiation, so we have studied and analyzed the effect of the injection of mixture methylprednisolone acetate suspension (20-40 mg) and local anesthetic (1% procaine, 1cc) into the posterior facet joint. In this paper, the records of 41 in-patients who have chiefly compalned of low back pain wlth leg radiation and have been treated at the Departmnt of Orthopedics, Han Yang University Hospital from May, 1979 to April, 1980 were studied. The following results are recognized by observing and analyzing their chief complalnts, physical examination, x-ray findings, the effect of facet block and the follow-up studies after facet block. 1. Low back pain with sciatica was 1.9 times more common in female than male, and frequently occured In 4th to 6th decades (75.7%). 2. The abnormal findings of plain x-rays were osteophyte (35.6%), marginal sclerosis (27.1%), narrowing of disc spce (18.6%), lumbarization (11.9%), spina bifida (3.4%), and tropism (3.4%). 3. The most frequent site of abnormal posterior facet joints was at the level between 4th and 5th lumbar vertebra (42.9%), and all were on lower lumber region. 4. The range of lumbar motion was decreased in the cases of abnormal posterior facet jolnt or degenerative changes, and it was especially more decreased in the combined cases. 5. The effect of facet block was as follows; In initial assessment, 29 of 41 cases (70.7%) showed complete rellef and one month later, 16 of 29 cases (55.2%) showed continuous rolief, 4 of 18 cases (22.2%) which were followed for 3 more months showed complete relief. 6. The effect of facet block according to pain character was as follows: 20 of 26 cases (76.9%) of numbness, 5 of 6 cases (83.3%) of dull pain and 4 of 8 cases (50.0%) of radlating pain were completely relleved and a case of burning pain was partially relleved.
Burns ; Female ; Follow-Up Studies ; Humans ; Hypesthesia ; Leg ; Low Back Pain ; Male ; Methylprednisolone ; Orthopedics ; Osteophyte ; Physical Examination ; Procaine ; Sciatica ; Sclerosis ; Spinal Dysraphism ; Spine ; Tropism ; Zygapophyseal Joint

Angiography has been playing important roles in diagnosis and treatment in the field of orthopaedic surgery. Conventional angiography is the most reliable and widely used method in diagnosis of peripheral arterial disease. But the clinical use of the conventional angiography has been limited by the risk of possible complications and time-consuming procedures. Radionuclide sngiography is rapidly performed, rapidly interpretable and time-saving procedure for the visualization of arterial tree prior to vascular intervention in the critically ill patient. We have analyzed and compared the 22 cases who had taken radionuclide angiography and conventional angiography simultaneously from November, 1986 to August, 1987 in Department of Orthopaedic Surgery, Hanysng University Hospital. The results were as follow 1. Radionuclide angiography is simple, non-invasive, accurste, reproducible method. It eliminstes the discomfort and morbidity of conventional angiography and can be done on an outpatient basis at a much lower cost. It is useful in the patients who may be allergic to the contrast medium. 2. In cases of arterial occlusion, radionuclide angiogrpahy is also useful in the evsluation of obstruction of major artery and can be substituted for conventionsl angiography. 3. For the purpose of evaluation of success in the cases of vascular reconstruction, radionuclide angiogrphy also demonstrate the vasculsr blood flow without any risk. 4. Although rsdionuclide angiography has limitstion in snatomic detsil, it could be psrtially substituted for conventionsl angiography in the diagnosis of vascular anomalies or tumors.
Angiography ; Arteries ; Critical Illness ; Diagnosis ; Humans ; Methods ; Outpatients ; Peripheral Arterial Disease ; Radionuclide Angiography ; Trees

No abstract available.

A 37-year-old male with the complaint of intermittent gingival swelling and dull pain associated with the food impaction of the mandibular third molar area was referred to our department of Chonbuk National University Hospital. The dental history of the patient showed that he had had extraction of maxillary left third molar two years ago without complications. Intraoral and panoramic radiographs showed a diffuse increased radiopacity of the maxilla and mandible. The trabecular pattern was obliterated. Postero-anterior skull and lateral skull radiographs showed thickening of cortical bone and diffuse increased radiopacity of the skull. Additional radiographs showed similar changes in the lumbar spine, clavicles, iliac bone and femur. However, no evidence of osteomyelitis was observed clinically and radiographically. Laboratory findings showed normal values of serum calcium, phosphorus, and alkaline phosphatase. Based on the radiographic examinations and the laboratory findings, final diagnosis was made as a benign osteopetrosis.
Adult ; Alkaline Phosphatase ; Calcium ; Clavicle ; Diagnosis ; Femur ; Humans ; Jeollabuk-do ; Male ; Mandible ; Maxilla ; Molar, Third ; Osteomyelitis ; Osteopetrosis* ; Phosphorus ; Reference Values ; Skull ; Spine

Coronary artery ectasia (CAE) is a rare condition defined as the dilatation of coronary artery to at least 1.5 times larger than the normal adjacent coronary artery. Clinical manifestations of CAE vary, ranging from asymptomatic to ST-segment elevation myocardial infarction (STEMI). Because of its rarity and clinical diversity, the best treatment strategy and prognosis for CAE remain unclear. We describe a case of STEMI caused by intracoronary thrombus formation within an ectatic area in a patient with liver cirrhosis (LC). The patient was successfully managed by thrombus aspiration only, without balloon angioplasty or stent implantation, and maintained by dual antiplatelet therapy with aspirin and ticagrelor, a potent new P2Y12 inhibitor.
Angioplasty, Balloon ; Aspirin ; Coronary Vessels* ; Dilatation ; Dilatation, Pathologic ; Humans ; Liver Cirrhosis* ; Liver* ; Myocardial Infarction* ; Platelet Aggregation Inhibitors ; Prognosis ; Stents ; Thrombosis*

We analyzed 33 patients (39 eyes) who were surgically diagnosed as persistent hyperplastic primary vitreous (PHPV) with standardized B-scan ultrasonography. The eyes were evaluated for vitreous stalk or membrane, retrolental proliferation, retinal fold, vitreous opacity, and retinal detachment (64.1 %, 48.7 %, 15.4 %, 15.4 %, and 5.1 %, respectively) with the results. We classified these findings of PHPV into 5 types as follows, type 1: simple retinal fold or preretinal fold alone; type 2: retrolental proliferation alone; type 3: vitreous stalk or membrane; type 4: retrolental proliferation connected with vitreous stalk or membrane; type 5: complicated retinal detachment. The incidence of these types were 15.4%, 15.4%, 28.2 %, 33.3 %, and 5.1 %, respectively. Ultrasonographic findings would be used as a useful parameters to evaluate, document, and plan the management in PHPV.
Classification ; Humans ; Incidence ; Membranes ; Persistent Hyperplastic Primary Vitreous* ; Retinal Detachment ; Retinaldehyde ; Ultrasonography

No abstract available.
Stomach Neoplasms* ; Stomach* ; Water*