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Biomedical subjects

Thomas E Herchline

Publications and source records attributed to Thomas E Herchline.

4 recordsLinked to original sources
PubMed2006

Antimicrobe.org: an online reference for the practicing infectious diseases specialist.

Antimicrobe.org (http://www.antimicrobe.org) is a World Wide Web-based version of the textbook Antimicrobial Therapy and Vaccines, volumes I and II. The Web site currently consists of 3 texts (Microbes, Antimicrobial Agents, and HIV Clinical Manual) and will soon include a fourth, Empiric. The Web site focuses on therapy for infectious diseases, and it covers, in comprehensive detail, a great majority of infections encountered today. The dynamic nature of a Web-based reference allows for information to be frequently updated and enhances a physician's searching capabilities to find answers to very specific clinical questions and the latest available evidence. A Smart Search engine allows users to ask specific questions and to find focused answers, either within the textbook or through PubMed via a guided PubMed references option. The Web site also provides clinical vignettes and minireviews on hot topics in infectious diseases and hyperlinks to other important articles or Web sites. Chapters are written by experts in their field who provide evidence-based information, as well as anecdotal reports about rare infections. Antimicrobe.org would be of great benefit to physicians who treat infections on a routine basis.

Anti-Infective Agents↗
PubMed2005

Intestinal invasion and disseminated disease associated with Penicillium chrysogenum.

BACKGROUND: Penicillium sp., other than P. marneffei, is an unusual cause of invasive disease. These organisms are often identified in immunosuppressed patients, either due to human immunodeficiency virus or from immunosuppressant medications post-transplantation. They are a rarely identified cause of infection in immunocompetent hosts. CASE PRESENTATION: A 51 year old African-American female presented with an acute abdomen and underwent an exploratory laparotomy which revealed an incarcerated peristomal hernia. Her postoperative course was complicated by severe sepsis syndrome with respiratory failure, hypotension, leukocytosis, and DIC. On postoperative day 9 she was found to have an anastamotic breakdown. Pathology from the second surgery showed transmural ischemic necrosis with angioinvasion of a fungal organism. Fungal blood cultures were positive for Penicillium chrysogenum and the patient completed a 6 week course of amphotericin B lipid complex, followed by an extended course oral intraconazole. She was discharged to a nursing home without evidence of recurrent infection. DISCUSSION: Penicillium chrysogenum is a rare cause of infection in immunocompetent patients. Diagnosis can be difficult, but Penicillium sp. grows rapidly on routine fungal cultures. Prognosis remains very poor, but aggressive treatment is essential, including surgical debridement and the removal of foci of infection along with the use of amphotericin B. The clinical utility of newer antifungal agents remains to be determined.

Abdomen, Acute↗
PubMed2004

Killing Bugs at the Bedside: a prospective hospital survey of how frequently personal digital assistants provide expert recommendations in the treatment of infectious diseases.

BACKGROUND: Personal Digital Assistants (PDAS) are rapidly becoming popular tools in the assistance of managing hospitalized patients, but little is known about how often expert recommendations are available for the treatment of infectious diseases in hospitalized patients. OBJECTIVE: To determine how often PDAs could provide expert recommendations for the management of infectious diseases in patients admitted to a general medicine teaching service. DESIGN: Prospective observational cohort study SETTING: Internal medicine resident teaching service at an urban hospital in Dayton, Ohio PATIENTS: 212 patients (out of 883 patients screened) were identified with possible infectious etiologies as the cause for admission to the hospital. MEASUREMENTS: Patients were screened prospectively from July 2002 until October 2002 for infectious conditions as the cause of their admissions. 5 PDA programs were assessed in October 2002 to see if treatment recommendations were available for managing these patients. The programs were then reassessed in January 2004 to evaluate how the latest editions of the software would perform under the same context as the previous year. RESULTS: PDAs provided treatment recommendations in at least one of the programs for 100% of the patients admitted over the 4 month period in the 2004 evaluation. Each of the programs reviewed improved from 2002 to 2004, with five of the six programs offering treatment recommendations for over 90% of patients in the study. CONCLUSION: Current PDA software provides expert recommendations for a great majority of general internal medicine patients presenting to the hospital with infectious conditions.

Journal Article↗