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Biomedical subjects

K Kulig

Publications and source records attributed to K Kulig.

At least 55 records · Page 3Linked to original sources
PubMed1990

Clinical teaching in physical therapy: student and teacher perceptions.

Many practicing physical therapists participate in the most crucial phase of a student's education by serving as Clinical Instructors. The purposes of this study were to identify the clinical teaching behaviors perceived as most effective and most hindering by students and CIs and to compare the response rates of students in bachelor's and master's degree programs. A published 58-item questionnaire was completed by 172 participants from eight physical therapy education programs. The results were analyzed by multivariate analysis of variance. The perceived most helpful teaching behaviors pertained to providing information through feedback. The perceived most hindering behaviors were intimidating questioning and correcting student errors in the presence of patients. The different student and CI ratings for the item "leaves student alone until asked to supervise" has important ethical and educational implications. Master's and bachelor's degree students' ratings differed significantly on four teaching behaviors. Different instructional methods might be necessary for educating these students.

Behavior↗
PubMed1990

Reversal of prolonged isoniazid-induced coma by pyridoxine.

Isoniazid overdose is known to result in the rapid onset of seizures, metabolic acidosis, and prolonged obtundation. Pyridoxine has been reported to be effective in treating isoniazid-induced seizures. We report three cases of obtundation secondary to isoniazid overdose that was immediately reversed by intravenous pyridoxine. In two of these cases, status seizures were stopped by intravenous pyridoxine administration, but the patients remained comatose for prolonged periods. The comas were immediately reversed by the administration of additional pyridoxine. In the third case, the patient's lethargy was treated by intravenous pyridoxine on presentation and was followed by immediate awakening. Pyridoxine is effective in treating not only isoniazid-induced seizures, but also the mental status changes associated with this overdose. The dose required to induce awakening may be higher than that required to control seizures.

Adolescent↗
PubMed1990

LSD.

LSD is still readily available in the United States as a street drug of abuse. Emergency physicians may be called on to diagnose acute LSD intoxication in cases in which the history is unavailable. The typical LSD intoxication syndrome causes marked illusions of color and sound, along with a feeling of "cosmic awareness." True hallucinations only occasionally occur; the pupils invariably are massively dilated. The diagnosis may be very difficult to establish when other drugs, particularly those causing coma, are present. The toxicology laboratory can now easily detect LSD by radioimmunoassay.

Ambulatory Care↗
PubMed1989

Allied health perceptions of effective clinical instruction.

Clinical instruction is a critical component of allied health education. The purposes of this study were to identify those behaviors of clinical instructors perceived as both most effective and most hindering in facilitating learning, to identify and compare the behaviors of clinical instructors as perceived by two different allied health groups, and to categorize into meaningful domains the behaviors identified. A published 58-item questionnaire was completed by 311 clinical students and instructors from eight physical therapy and ten physician assistant programs. Results were analyzed by multivariate analysis of variance. Instructor behaviors rated as most helpful in learning included answering questions clearly, taking time for discussion and questions, and providing opportunities for practicing skills. Behaviors most hindering to learning were asking questions in an intimidating manner and correcting student errors in front of patients. Ratings were significantly different (P less than or equal to .001) between the physical therapy and physician assistant groups on 13 items, and posed important considerations for allied health educators.

Allied Health Personnel↗
PubMed1989

Acute acetaminophen overdose during pregnancy.

During a nationwide acetaminophen overdose study conducted at the Rocky Mountain Poison and Drug Center from 1976-1985, 113 patients entered into the study were reported to be pregnant at the time of the overdose. Follow-up, including appropriate laboratory and pregnancy outcome data, was available in 60 cases. Of these, 19 women overdosed during the first trimester, 22 during the second trimester, and 19 during the third trimester of pregnancy. Of the 24 patients with acetaminophen levels above the acetaminophen overdose nomogram line, ten were treated with N-acetylcysteine within 10 hours post-ingestion; eight delivered normal infants and two had elective abortions. Of ten patients treated with N-acetylcysteine 10-16 hours post-ingestion, five delivered viable infants, two had elective abortions, and three had spontaneous abortions. Of four women treated with N-acetylcysteine 16-24 hours post-ingestion, one mother died, and there was one spontaneous abortion, one stillbirth, one elective abortion, and one delivery. Multiple logistic regression demonstrated a statistically significant correlation between the time to loading dose of N-acetylcysteine and pregnancy outcome, with an increase in the incidence of spontaneous abortion or fetal death when treatment was begun late. We recommend that pregnant women who take an acetaminophen overdose and have a potentially toxic serum level be treated with N-acetylcysteine as early as possible.

Abortion, Spontaneous↗
PubMed1988

Cigarette and nicotine chewing gum toxicity in children.

A prospective review of 51 cases of tobacco ingestion and 5 cases of nicotine resin chewing gum exposure was conducted to evaluate the incidence and degree of toxicity caused by these products in children. A dose-response relationship was observed for cigarette exposures. Nine of 10 children ingesting more than one cigarette or three cigarette butts developed signs or symptoms, while 12 of 24 ingesting lesser amounts became symptomatic (P less than 0.01). Severe symptoms (e.g. limb jerking and unresponsiveness) were only seen with the larger amounts. Nicotine resin gum produced toxicity in 4 of 5 children who chewed 1/2 to 4 pieces. Agitation, lethargy, tachycardia, hypotension, abdominal pain, and vomiting were seen within 30 min of exposure to the gum.

Chewing Gum↗
PubMed1986

Management of poisoning associated with "newer" antidepressant agents.

Overdose of tricyclic antidepressants remains one of the most difficult poisonings to manage optimally in the emergency department, primarily due to the extremely rapid onset of life-threatening symptomatology. The continued high incidence of such overdoses has ensured that morbidity and mortality rates also remain unacceptably high. The development of the "second-generation antidepressants," with apparently different pharmacology and toxicity after overdose, has been an attempt to address this serious medical problem. This report reviews the published literature on the overdose toxicology of the newer cyclic antidepressants currently available in the United States--amoxapine, maprotiline, and trazodone. Nomifensine, released by the FDA in 1984, recently has been voluntarily withdrawn from the world market. Bupropion, released in 1985, also has been voluntarily withdrawn by the manufacturer three months after its release.

Amoxapine↗
PubMed1986

Hydrogen sulfide poisoning from toxic inhalations of roofing asphalt fumes.

Hydrogen sulfide poisoning from inhalation of roofing asphalt fumes is a rare but devastating injury. Two cases of toxic inhalation involving exposure to several gases, including hydrogen sulfide, evolved from cooling asphalt, are presented. Both victims were treated with supportive measures, including 100% normobaric oxygen, and one also received sodium nitrite. In one patient rapid, complete recovery was temporally associated with nitrite administration. The patient not treated with sodium nitrite survived with apparently permanent severe neurological sequelae.

Adult↗
PubMed1985

Mothball differentiation: naphthalene from paradichlorobenzene.

In order to develop a rapid, simple test to differentiate toxic naphthalene from the less toxic mothball ingredient paradichlorobenzene, both types of mothballs were dissolved in isopropyl alcohol, ethanol, methanol, and turpentine. Twenty-five naphthalene and 25 paradichlorobenzene mothballs were weighed, randomly grouped, and then dissolved in the solvents. After 30 minutes, the mothballs were reweighed. Isopropyl alcohol, ethanol, and methanol did not differentially dissolve the mothballs fast enough to provide a useful test. Turpentine, however, dissolved paradichlorobenzene at a much more rapid rate than naphthalene (P less than .001). After 60 minutes, all of the paradichlorobenzene mothballs had dissolved, while at least 25% of the naphthalene remained. Thus, when confronted with an ingestion of unlabeled mothballs, the physician could gain preliminary information regarding possible toxicity by dissolving a remaining mothball in turpentine for 60 minutes.

Chlorobenzenes↗
PubMed1985

Management of acutely poisoned patients without gastric emptying.

During an 18-month period, 592 acute oral drug overdose patients were studied prospectively in a controlled, randomized fashion to determine the efficacy of gastric emptying procedures in altering clinical outcome. Patients presenting on even-numbered days had no gastric emptying procedures performed, and they were compared to patients presenting on odd-numbered days who received either syrup of ipecac or gastric lavage. Patients were carefully followed for evidence of subsequent clinical improvement or deterioration after initial management. Syrup of ipecac did not significantly alter the clinical outcome of patients who were awake and alert on presentation to the emergency department (ED). Gastric lavage in obtunded patients led to a more satisfactory clinical outcome (P less than .05) only if performed within one hour of ingestion. Gastric emptying procedures in the ED for initial treatment of drug overdose are generally not of benefit unless gastric lavage is performed within one hour of ingestion in obtunded patients.

Adolescent↗