No abstract available.
Fatigue* ; Sciatica*

No abstract available.

No abstract available.
Brain Injuries* ; Child* ; Glasgow Coma Scale ; Humans

It is never easy to assess the rate of disability from spinal injuries objectively. One reason is that the pain is an unmeasurable subjective symptom, and the other is that the disability is usually not confirmed by or correlated with radiological or laboratory examinations. The disability is an essentially subjective inconvenience or limitation, which is hard to measure objectively. However, compensation or reparation requires a scale to measure this unmeasurable disability, even with a universal validity and equity. There are several guidelines or criteria for a quantitative assessment of the disability. They differ from each other and have their own advantages and disadvantages. This difference may cause confusion or inequity. To improve the validity and equity, we propose a new design for the disability evaluation in patients with spinal injuries. We reviewed the Korean law for compensation in industrial accidents, McBride's disability table, the guideline proposed by American Medical Association, and a impairment rating table. Disabilities resulting from spinal injuries were classified into three types, i.e., morphologic sequelae(deformity), functional sequelae(dysfunction), and others. Only objective findings were considered as criteria for rating the disability. Disability resulting from deformity were rated from 0 to 20% by the degree of compression. Dysfunction can be rated by the number of lost motion segment from 10 to 60%. Disability from other compensable spinal pain were rated by objective physical findings or neurologic deficit from 0 to 25%. By eliminating the subjective or intentional complaints, this design can be a useful method minimizing the differences from the multiple examiners.
Accidents, Occupational ; American Medical Association ; Compensation and Redress ; Congenital Abnormalities ; Disability Evaluation ; Humans ; Jurisprudence ; Neurologic Manifestations ; Spinal Injuries*

No abstract available.
Cerebral Hemorrhage* ; Craniocerebral Trauma ; Fistula*

Low back pain is one of the most common symptoms in medical practice. Differential diagnosis of back pain is complicated, however. Self-reported pain intensity and disability may affect on the decision for diagnosis or therapy. Exaggerated symptoms may cause unnecessary investigations or even surgical interventions. Self-reported pain intensity and disability are not in proportion to the objective physical findings. We investigated the relationship between self-reported pain intensity or disability and sleep disturbance or fatigue. The study was conducted as a survey using a questionnaire from November 1997 to March 1998. The survey included consecutive 368 patients who visited the neurosurgical out-patient department complaining of low back pain. Pain intensity was measured by visual analog scale, and disability was assessed by Waddell's chronic disability index. By multiple regression analysis, self-reported pain intensity corresponded best with the sleep disturbance. Age and fatigue were also related to the pain intensity. There was no good agreement between pain intensity and region or duration of the pain, appetite or indigestion. Disability corresponded best with the sleep disturbance. Fatigue, appetite, and indigestion were also related to the disability. There was no good relationship between disability and region or duration of the pain, or age. Self-reported pain intensity and disability are related to the psychological distress represented as sleep disturbance, fatigue, poor appetite or indigestion. Inquiring about sleep or fatigue is important to understand the underlying psychological condition, which may exaggerate pain intensity and disability.
Appetite ; Back Pain ; Diagnosis ; Diagnosis, Differential ; Dyspepsia ; Fatigue* ; Humans ; Low Back Pain ; Outpatients ; Surveys and Questionnaires ; Spine ; Visual Analog Scale

Tables and figures are very useful tools to support the author's point or opinion. It should be made according to instructions for the authors of the given Journal. The Journal of Korean Neurosurgical Society requires simple and clear English titles and explanations for the tables, figures and photos, which should be attached at the end of the manuscript. The author examined correctness of the tables and figures in the Jormnal of Korean Neurosurgical Society Volume 26. In 1997, 240 articles published in the Journal of Korean Neurosurgical Society. All 240 articles used at least one table or a figure. Tables were used in 157 articels, of which 107 articles(68.2%) have at least one incorrect table. Blanks in the field(26.2%), omitting the column headings(25.2%), and incorrect footnotes(19.6%) were common errors in the tables. Figures were used in 208 articles, of which 31 articles(14.9%) have at least one incorrect figure. Identifiable name or hospital number(35.5%), wrong numbering(29.0%), and duplication of tables and figures (19.4%) were common errors in the figures. It is important for the contributors to keep the instruction. To improve the quality of the journal, proper education for the manuscript and meticulous review of an article are necessary. It may be useful to illustrate an example of a table in the instruction of the Jormnal of Korean Neurosurgical Society.
Education

The Journal of Korean Neurosurgical Society is the unique official journal of Korean Neurosurgical Society. However, it is not yet indexed in the Index Medicus or Medline. The author investigated the accuracy of the references in the Jourmnal of Korean Neurosurgical Society Volume 26 and frequency of citation. In 1997, 240 articles published in the Journal of Korean Neurosurgical Society. The average number of references and frequency of citation were evaluated. Accuracy of the references was examined according to the instructions for the contributors which was revised at 1995. The references were described correctly in 104 articles(43.3%). In 136 articles(56.7%), there was at least one descriptive error. The most common error was an incorrect abbreviation of the journals, which was found in 87 articles (36.3%). Incorrect description of the books or chapters in a book was found in 62 articles(25.8%). Describing more than three authors was found in 31 articles(12.9%). There were some other faults, such as an incorrect author's name, omitting an article in the references, wrong order, or different description of the pages. The average number of references were 27.1 in total. The average number of Korean references were 1.3, and that of the Journal of Korean Neurosurgical Society was 0.93. It shared only 3.43% of all references. Only 108 articles (45.0%) cited at least one Korean reference. The number of articles citing the Journal of Korean Neurosurgical Society was 97(40.4%). It is an honor to publish an article in the official journal of his own academic society. However, submitting an articles which do not follow the instructions and publishing an inadequate article without proper correction would pull down the quality and the value of the journal. It is important to teach the way how to prepare an article. Meticulous review of an article is essential to improve the quality of the journal. It is also necessary to monitor the reviewer's missing.
MEDLINE

The following is our report a series of 220 patients who visited the neurosurgical out-patient department from January 1994 to June 1994 complaining of low back pain. We investigated how they were treated and what was the outcome on December 1995. Three certified neurosurgeons had managed these patients. Although the patients were not significantly different in terms of age, sex, and the duration of pain, the diagnostic methods(p<0.005), impression(p<0.01), and the methods of treatment(p<0.01) differred from doctor to doctor. The rates of admission and operation were 11.8% and 7.3%, respectively, and found to be consistent among doctors. We conducted telephonic interviews of 123 patients during December 1995 with the following outcome : improved in 69.1%, unchanged in 22.0%, and aggravated in 4.1%, together with six(4.9%) deaths. The cause of death was cancer in four cases, respiratory failure in one, and unknown in one. Sixteen patients underwent surgery in this hospital, while the other 12 patients were operated on in other hospitals. The outcome was favorable when 1) the patients were female, 2) the age was 21-40 years old, 3) presence of sciatica, 4) the duration was 1 week to 3 months, 5) the diagnostic impression was herniated lumbar disc, 6) drugs were not prescribed, and finally 7) managed by senior doctor. However, these differences were statistically not significant(p>0.1). Although low back pain is a very common complaint, there was enormous ambiguity with respect to its diagnosis and management. Neverthless, the outcomes were not significantly different. Despite the above, we still feel that low back pains should be more systematically classified and precisely dignosed. Also the therapeutic efficacies of different modalities of treatment should be critically reviewed.
Cause of Death ; Diagnosis ; Female ; Humans ; Low Back Pain* ; Outpatients* ; Respiratory Insufficiency ; Sciatica

Acute subdural hematoma (ASDH), chronic subdural hematoma (CSDH) and subdural hygroma (SDG) occur in the subdural space, usually after trauma. We tried to find a certain relationship among these three traumatic subdural lesions in 436 consecutive patients. We included all subdural lesions regardless of whether they were main or not. We evaluated the distribution, age incidence and interval from injury to diagnosis of these lesions, and the frequency of new subdural lesions in each lesion. ASDH constituted 68.6%, SDG 15.8%, and CSDH 15.6%, Age incidence of CSDH was similar to that of SDG, but differed from that of ASDH. Mean interval from injury to diagnosis was 0.4 days in ASDH, 13.4 days in SDG, and 51.6 days in CSDH. Focal brain injuries accompanied in 37.5% of ASDH, 5.8% of SDG, and no CSDH. In ASDH, 2 recurrent ASDHs, 17 SDGs and 9 CSDHs occurred. In SDG, 3 postoperative ASDHs and 8 CSDHs occurred. In CSDH, 2 postoperative ASDHs, 2 SDGs and 1 CSDH occurred. These results suggest that the origin of CSDH is not only ASDH, but also SDG in upto a half of cases. SDG is produced as an epiphenomenon by separation of the dural border cell layer when the potential subdural space is sufficient. A half of CSDHs may originate from ASDHs. ASDH may occur in CSDH by either a repeated trauma or surgery. Such transformation or development of new lesions is a function of a premorbid condition and the dynamics between the absorption capacity and expansile force of the lesion.
Adolescent ; Adult ; Age Factors ; Aged ; Brain Injuries/complications/pathology ; Child ; Female ; Glasgow Coma Scale ; Hematoma, Subdural/etiology/*pathology/therapy ; Human ; Male ; Middle Age ; Subdural Space/*pathology ; Tomography Scanners, X-Ray Computed