Iatrogenic injection injuries of the hand and upper limb.

30 cases of iatrogenic injection injuries to the hand and upper limb are reported. 16 followed therapeutic injections (steroids--11 cases, infusions--five cases) and 14 occurred during anaesthetics procedures (local blocks--ten cases, general anaesthetics--four cases). Guidelines for minimizing the risk of injection injury are outlined.     

Clinical Acumen: Brief Report: Therapeutic Manipulations in Severe Nocturnal Asthma. A Nonconventional Approach in a Severe High-Risk Asthmatic

A patient with severe nocturnal asthma of multifactorial pathogenesis with high-risk features leading to several episodes of nocturnal respiratory arrests is described. Despite aggressive conventional therapy with broncho-dilators and glucocorticoid agents, the patient had progressive worsening within the year prior to admission. After a nonconventional approach consisting of: high-dose inhaled steroids, afternoon dose of prednisone, addition of troleandomycin therapy, high-dose inhaled ipratropium at bedtime, maximizing serum theophylline concentrations in the early morning, and nasal CPAP through the night; the patient's pulmonary functions were optimized with minimal or no reduction in morning FEV₁, and decreased airways hyperresponsiveness to methacholine.     

The natural history of Teflon catheter-associated phlebitis in children

During a prospective evaluation of intravenous therapy with peripheral Teflon catheters in children, we found 30 episodes of phlebitis (10.4%). This rate is less than that reported in adults. Catheter colonization was not related to phlebitic episodes, and catheter-related infections did not occur. No patient's hospital course was prolonged because of phlebitis. Thirty percent of the episodes developed after the catheter was removed, and premonitory symptoms were not helpful in predicting the onset of phlebitis. Factors associated with an increased phlebitic risk were parenteral nutrition, administration of nafcillin sodium or aminoglycosides, and patient age. Parenteral nutrition prolonged the course of phlebitis. No factors hastened the onset of phlebitis. The duration of cannulation was not significantly related to phlebitis, suggesting that in some children the catheters can remain in place longer than 72 hours.     

Disclosure of sexual abuse. The secret is out--what now?

The sexual abuse of a child is a well-kept secret. Disclosure creates difficulties for the child, the family, and sometimes for the professionals working with them. A multidisciplinary, multiagency model is one method to facilitate care and recovery for the child victim. Each agency and service has a different purpose and goal. Cooperative coordination and communication are the keys to case management with reduced psychological trauma for the child and family. Child psychiatric nurses can be effective members of the child abuse health team model. Advocacy roles also can be developed by nurses who work with sexual victimization through the avenues of media, writing, committee membership and research.     

Energetics and evolution: An emerging research domain

The study of energetics is important to human biology because the availability and utilization of food energy influence health, survival, and reproduction. Over the last decade, human biologists, biological anthropologists, and other evolutionary scientists have increasingly come to recognize the importance of energy dynamics in shaping evolutionary processes. Thus far, different lines of energetics research have been conducted largely in isolation from one another. This thematic collection examines topics of evolutionary energetics from several different perspectives, drawing together research from human paleontology, comparative primate and mammalian biology, human population biology, and mathematical modeling. It represents a starting point for further integrative research on human evolutionary energetics. Am. J. Hum. Biol. 14: 547–550, 2002. © 2002 Wiley‐Liss, Inc.     

Ulnar nerve entrapment due to heterotopic bone formation after a severe burn

Heterotopic bone formation occurs in approximately 2% of severe burns. It occurs most frequently about the elbow and is not related to the location of the burn. Although bony encasement of the ulnar nerve is frequently found, signs and symptoms of ulnar nerve compression due to heterotopic bone have not been previously reported. Early anterior transposition of the nerve is recommended to prevent progressive neurologic loss if compressive symptoms are found in the face of developing heterotopic bone.