1/94. Cardiovascular toxicity after ingestion of "herbal ecstacy"."Herbal Ecstacy" (sic) is an alternative drug of abuse usually containing both ephedrine and caffeine. Our literature search did not reveal any other reported cases of cardiovascular toxicity related to herbal "drugs of abuse." A case of cardiovascular toxicity following the ingestion of herbal ecstacy is presented. A 21-year-old male presented to the emergency department with an initial blood pressure of 220/110 mmHg and ventricular dysrhythmias after ingesting four capsules of herbal ecstacy. He was treated with lidocaine and sodium nitroprusside, and his symptoms resolved in 9 h. The pathophysiology and clinical course of ephedrine toxicity are discussed. Emergency physicians should consider ephedrine preparations in the differential diagnosis of patients presenting with a sympathomimetic toxidrome. Drugs of abuse containing "herbal" products can produce serious morbidity and mortality.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
2/94. Drug-induced lung disease.Since there are no diagnostic studies to confirm the presence of a drug-induced lung reaction the physician will make a correct diagnosis only if he is aware of the drugs which have been identified to cause pulmonary reactions and their specific manifestations. Failure to recognize a drug-induced lung disease can lead to significant morbidity and in some cases mortality. The major drug-induced lung diseases are reviewed, the drugs being presented in the context of their clinical use and the reactions on the basis of common pathogenetic mechanisms.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
3/94. The chemically dependent PA: role models for recovery.The problem of substance abuse and chemical dependency among physician assistants first became evident in the late 1970s. Since then, the profession has taken significant steps to implement impaired provider programs, at both the constituent chapter level and the national level. Increased awareness of these programs--along with a concerted effort to debunk the myths and stereotypes associated with those who abuse chemicals or become dependent--should encourage more PAs who need assistance to seek treatment. Six recovering PAs share their personal experiences in the hope that they can inspire others in the profession who may need help with an addiction problem.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
4/94. Medical treatment of the adolescent drug abuser. An opportunity for rehabilitative intervention.Illnesses related to both the pharmacologic properties of abused substances and their methods of administration often bring the teenager to medical attention and may provide sufficient motivation for the adolescent to seek help beyond the acute problem. Successful treatment of an overdose reaction, an abstinence syndrome, or any other medical complication of drug abuse may give the physician a unique opportunity to begine further evalution for future care.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
5/94. Zipeprol (Zinolta) abuse among American adolescents in korea: a discussion of the problem, clinical presentation, and treatment.Zipeprol dihydrochloride (Zinolta) is a Korean medication that is abused by American dependent teenagers in korea. The adolescents usually present for medical care after a seizure. Since this medication is not available in the united states, many physicians are unfamiliar with zipeprol-induced seizures. The extent of the problem, the pharmacology and mechanism of action of zipeprol, the clinical presentation, and suggestions for treatment are discussed. Military physicians should consider zipeprol overdose when a teenager presents with a seizure.- - - - - - - - - - ranking = 2keywords = physician (Clic here for more details about this article) |
6/94. dextropropoxyphene dependence: a cautionary note.Drug abuse and dependence is common in patients with chronic pain. Of concern are the opioid analgesics prescribed commonly, and its availability over the counter. Often the cause of dependence is iatrogenic. We report a case of a patient with chronic back pain and dextropropoxyphene dependence. With chronic pain being a significant risk factor for drug dependence, increased caution by the prescribing physicians is advisable while treating such patients using opioid analgesics. The dangers of opioid dependence, associated risk factors, and issues regarding the prescription of such medication are discussed to aid prevention of prescription drug abuse seen in general practice.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
7/94. Complicated dual diagnosis: a case for physician involvement in addictions treatment.Despite the high prevalence of substance use disorders, the prevention and treatment of such illnesses seem to receive little attention during physician training. This provides cause for concern, as physician involvement in addiction treatment has been relatively sparse. We present the case of a patient whose successful treatment likely relied upon her physicians' intensive training in each of the biological, psychological, and social aspects of her clinical presentation. The case illustrates the need for added emphasis on the assessment and treatment of addictive disorders during medical training, and for more active physician involvement in addictions treatment.- - - - - - - - - - ranking = 8keywords = physician (Clic here for more details about this article) |
8/94. Misuse and abuse of diazepam: an increasingly common medical problem.Misuse and abuse of diazepam among addiction-prone individuals is reported. The most common pattern of abuse appears to be periodic ingestion of 30 to 80 mg of diazepam in one dose, either alone or in conjunction with methadone or other narcotics. Two cases of physical dependency to diazepam have been observed. Many addict patients using diazepam are buying it on "the streets". All physicians should know that diazepam abuse and misuse is occurring, and careful attention should be given to prescribing, transporting and storing this drug.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
9/94. Pseudo-subarachnoid hemorrhage of the head diagnosed by computerized axial tomography: a postmortem study of ten medical examiner cases.In this report, we describe ten cases of pseudo-subarachnoid hemorrhage on computer axial tomography (CT) scan of the head. A pseudo-subarachnoid hemorrhage is a false positive finding by CT of the head in which the scan is interpreted as being positive for a subarachnoid hemorrhage not substantiated by subsequent neuropathologic findings. This study is a retrospective review of postmortem cases brought into the Office of the Chief Medical Examiner for the State of maryland over a three-year period (from 1997 to 2000). We compared the clinician's impression of the CT scan with the postmortem neuropathology. The clinical diagnosis of subarachnoid hemorrhage was based on misinterpretation of non-contrast CT scans of the head. In six of the ten cases, the reading was performed by a radiologist and in four cases by nonradiologist physicians (emergency room physician, neurologist, or neurosurgeon). All the patients survived between a few hours to a few days after being admitted to the hospital. For most of the cases (80%), the neuropathology showed hypoxic/ischemic encephalopathy. The most common cause of death (four out of ten cases) was narcotic intoxication. This report is submitted so that clinicians and pathologist become more familiar with this entity.- - - - - - - - - - ranking = 2keywords = physician (Clic here for more details about this article) |
10/94. Electrocardiographic manifestations of hypothermia.hypothermia is generally defined as a core body temperature less than 35 degrees C (95 degrees F). hypothermia is one of the most common environmental emergencies encountered by emergency physicians. Although the diagnosis will usually be evident after an initial check of vital signs, the diagnosis can sometimes be missed because of overreliance on normal or near-normal oral or tympanic thermometer readings. The classic and well-known electrocardiographic (ECG) manifestations of hypothermia include the presence of J (Osborn) waves, interval (PR, QRS, QT) prolongation, and atrial and ventricular dysrhythmias. There are also some less known (ECG) findings associated with hypothermia. For example, hypothermia can produce ECG signs that simulate those of acute myocardial ischemia or myocardial infarction. hypothermia can also blunt the expected ECG findings associated with hyperkalemia. A thorough knowledge of these findings is important for prompt diagnosis and treatment of hypothermia. Six cases are presented that show these important ECG manifestations of hypothermia.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
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