Nicotine is a water-soluble alkaloid extracted from tobacco plants, and most frequently encountered in snuff, chewing tobacco, cigarettes, cigars and pipe tobacco or in a limited number of pesticides. Nicotine overdose or poisoning might be serious or fatal and lead to death; caused by cardiovascular arrest, respiratory muscle paralysis, and/or central respiratory failure due to its toxic effect. Suicide by nicotine ingestion has been rarely reported due to emetic response. We present a case of suicidal nicotine poisoning. A 56-year-old man was found dead and the postmortem examination revealed no injury or disease. We confirmed a high concentration of nicotine in the toxicological test. Through scene investigation, we determined this case as a suicidal nicotine poisoning.
Autopsy ; Eating ; Humans ; Middle Aged ; Nicotine* ; Pesticides ; Poisoning* ; Respiratory Insufficiency ; Respiratory Paralysis ; Suicide ; Tobacco ; Tobacco Products ; Tobacco, Smokeless

No abstract available.
Dermatitis, Atopic*

Anterior plate fixation of the cervical spine provides good primary stability to allow early mobilization without significant external support. Despite the obvious advantages of anterior cervical fixation, neurological injury resulting from the direct trauma of a drill bit or screw are possibile with this technique. In addition, screw loosening leading to dyphagia has been reported. The cervical spine locking plate (CSLP) system maintains the mechanical advantages of internal fixation and eliminate the neurological risks of perforating the posterior cortex. The purpose of this study is to review our experience with this device, to critically assess its ability to stabilize the cervical spine, and to assess for complications associated with this device. The authors reviewed 28 consecutive patients in whom the CSLP system was applied between April 1994 to April 1995. Average age was 44 years ranged from nineteen to seventy-two. Patients with trauma were eight and degenerative diseases were twenty. Eighteen screws were inserted in C3 bodies, twenty-four in C4, forty-one in C5, thirty-six in C6, twenty-four in C7, two in Tl and nine on grafted bone. With a mean follow-up of 15 months, 27 of 28 patients went on to fusion. Mean time to fusion was three months (range 2-5). Fusion status of one patient was considered as uncertain. Three patients had screws placed in the disc rather than in bone. One patient suffered deep wound infection, which developed to tracheoesophagial fistula. No patient showed neurological injury as a result of this device.
Early Ambulation ; Fistula ; Follow-Up Studies ; Humans ; Spine* ; Transplants ; Wound Infection

In the investigation of patients with internal disc disruption, a discography has been the best method to decide whether intervertebral disc is normal or abnormal. Magnetic resonance imaging (MRI) of the spine is a new technique which offers an alternative method of obtaining this information. Some authors have reported MRI was more accurate than discography, but other reports have indicated discography was more useful test in symptomatic lumbar disc disease. The authors performed retrospective study to evaluate the diagnostic value of the image findings of MRI and discography in the internal disc disruption. Image findings of MRI and discography were analyzed comparing to pattern of provocative pain during discography. The concordant pain at discography was considered as a gold standard for evaluation of the diagnostic value of these modalities. The image findings of MRI and discography for 60 discs of 21 patients were graded and compared with the pain response at discography. The validity and predictive value (PV) of these modalities were calculated and the correlation between these image findings was evaluated. The sensitivities of discography and MRI were 83.3% and 90.9% respectively. The specificities of these findings were 47.1% and 46.7%. The positive PV of discography and MRI were 52.6% and 55.6%, and the negative PV were 80% and 87.5% respectively. There was no statistical significance in these discrepancies. The determinations of symptomatic disc level based on image findings are unreliable. The MRI can be considered as a screening test for internal disc disruption since it is non-invasive and sensitive diagnostic tool. The fusion level should be decided by the pain pattern at discography.
Humans ; Intervertebral Disc ; Magnetic Resonance Imaging* ; Mass Screening ; Retrospective Studies ; Spine

The patella is one of the most important components of the knee extension mechanism, and position of patella relates to some diseases of the knee, especially recurrent dislocation of the patella and Osgood-Schlatter s diseases. We checked the patella to patella tendon ratio in normal persons as well as in cases with recurrent dislocation of patella, chondromalacia of patella, degenerative arthritis of the knee and Osgood Schlatter s disease by means of Insall and Salvati method. The following results were obtained: 1) The ratio was 1.048 in normal persons. 2) The ratio was 0. 845 in recurrent dislocations. 3) The ratio was the same as normal in cases of the acute stage of Osgood-Schlatter's disease but chenged to 1. 236 in the late healing stage after 18 years of age. 4) The ratio in chondromalacia of the patella and degenerative arthritis of the knee was not significantly different from the normal.
Cartilage Diseases ; Chondromalacia Patellae ; Clinical Study ; Dislocations ; Humans ; Knee ; Methods ; Osteoarthritis ; Patella ; Patellar Ligament

The purpose of this study was to produce proper nutrition and foodservice through positive intervention for diet-refusal patients who has difficulties in adaptation to hospital diet, and to contribute to hospital management with the focus of fast recovery. The survey was conducted using questionnaires between July 18 and August 17, 2000. The subjects were consisted of 24 diet-refusal patients who were hospitalized in St. Mary's Hospital except the patients hospitalized for the purpose of operation or pre-therapy tests. Also chart reviews were conducted. The statistical analysis of data was done by SAS/win 6.11 package to determine descriptive analysis and paired t-test and Pearson's correlation. The summary of study results is as follows : 1. Most of the subjects was receiving chemotherapy. The leading place for offering private food was from patient's home. Subjects worried about delayed recovery from illness due to nutritional problems caused by extreme fasting. The problems were in order of anorexia, nausea and vomiting during therapy process. 52.4% of subjects ate hospital diet after positive intervention. 2. Major reasons of hospital diet-refusal patients' dissatisfation were in order of expeness, dissatisfation, serum total protein levels were significantly lower(p<.05). 3. Serum Alb(p<.05), Hb(p<.05), Hct(p<.05) and TLC(p<.001) levels showed significantly negative correlations with fasting duration. With these results, it is concluded that a major cause of malnutrition among patients is to last fasting.
Anorexia ; Diet* ; Disulfiram* ; Drug Therapy ; Fasting ; Humans ; Malnutrition ; Nausea ; Surveys and Questionnaires ; Vomiting

STUDY DESIGN: Thirty-eight patients with thoracolumbar and lumbar burst fractures were evaluated according to the treatment methods of the retropulsed fragments. OBJECTIVE: To confirm the pure effect of ligamentotaxis according to the approaching methods to tile involved area. SUMMARY OF BACK GROUND DATA: Retropulsed fragments were effectively treated by indirect posterior reduction. Regardless of size of the retropulsed fragments, remodelling process of the retropulsed fragments was progressed during follow-up period. METHODS: 38 patients with burst fractures of thoracolumbar and lumbar spine were divided into two groups according to tile reduction method of the retropulsed fragments ; the one group consisted of 18 cases which were treated by posterior instrumentation and indirect reduction(Group I: ligamentotaxis) and the other groups consisted of 20 cases which were treated by posterior instrumentation and posterior direct reduction(Group II). Change of neural canal compromise rate, neurologic status, remodelling process of the retropulsed fragments were measured using pre-, post-operative and follow-up radiographs and CT. RESULTS: Comparing the two groups, neural canal compromise rates were decreased at postoperative period but, there were no significant differences in both groups. There were no correlation of neurologic status and neural canal compromise rate. We could confirm the remodelling process of the retropulsed fragments, but there were no significant changes according to the size of the retropulsed fragments between two groups. CONCLUSIONS: Indirect reduction by posterior instrumentation( ligamentotaxis ) could effectively treat the retropulsed fragments in burst fractures of thoracolumbar and lumbar spine without directs posterior reduction.
Follow-Up Studies ; Humans ; Neural Tube ; Postoperative Period ; Spine

Congenital diverticulosis of the left ventricle is an extremely are rare maldevelopment. We report a 9 year old girl with probable isolated left ventricular diverticulum in whom the diagnosis was made by cross sectional echocardiography and by angiography.
Angiography ; Diagnosis ; Diverticulum* ; Echocardiography ; Female ; Heart Ventricles ; Humans

No abstract available.

Favus is a chronic dermatophyte infection of the scalp presented by thick yellow crusts within the hair follicles which leads to scarring alopecia. Favus is associated with poor hygiene and malnutrition so that it is seen almost exclusively in Africa, the Middle East and parts of South America with abruptly decreased incidence nowadays. The last report referring favus was published in 1996 in Korea, which might have historical significance. Herein, we report favus diagnosed in siblings in 1979.
Africa ; Alopecia ; Arthrodermataceae ; Cicatrix ; Hair Follicle ; Humans ; Hygiene ; Incidence ; Korea ; Malnutrition ; Middle East ; Scalp ; Siblings* ; South America ; Tinea Favosa*