Infectious Diseases Society of America Position Statement on Telehealth and Telemedicine as Applied to the Practice of Infectious Diseases.

Over the last 2 decades, telemedicine has effectively demonstrated its ability to increase access to care. This access has the ability to deliver quality clinical care and offer potential savings to the healthcare system. With increasing frequency, physicians, clinics, and medical centers are harnessing modern telecommunications technologies to manage a multitude of acute and chronic conditions, as well as incorporating telehealth into teaching and research. The technologies spanning telehealth, telemedicine, and mobile health (mHealth) are rapidly evolving, and the Infectious Diseases Society of America (IDSA) has prepared this updated position statement to educate its membership on the use of telemedicine and telehealth technologies. IDSA supports the appropriate and evidence-based use of telehealth technologies to provide up-to-date, timely, cost-effective subspecialty care to resource-limited populations.

Infectious Diseases Society of America Position Statement on Telehealth and Telemedicine as Applied to the Practice of Infectious Diseases.

The use of telehealth and telemedicine offers powerful tools for delivering clinical care, conducting medical research, and enhancing access to infectious diseases physicians. The Infectious Diseases Society of America (IDSA) has prepared a position statement to educate members on the use of telehealth and telemedicine technologies. The development of telehealth and telemedicine programs requires the consideration of several issues such as HIPAA, state and local licensure requirements, credentialing and privileging, scope of care, quality, and responsibility and liability. IDSA supports appropriate use of telehealth and telemedicine to provide timely, cost-effective specialty care to resource-limited populations.

Assessment of water, sanitation, and hygiene practice and associated factors among people living with HIV/AIDS home based care services in Gondar city, Ethiopia.

BACKGROUND: People living with HIV/AIDS have substantially greater need for water, sanitation, and hygiene. Encouraging hygiene education for People Living with HIV/AIDS in home based care services and additional support for the provision of water, sanitation, and hygiene services is recommended. METHODS: A cross-sectional study was carried during 2009 to assess water, sanitation status and hygiene practices and associated factors among People Living with HIV/AIDS in home based care services in Gondar city of Ethiopia. A systematic random sampling was used to select study subjects from 900 Home Based Care clients of People Living HIV/AIDS in Gondar city. Data was collected from 296 People Living with HIV/AIDS from two NGO's in the city. For in-depth interview, four different categories were participated. Logistic regression and thematic framework analysis were performed for quantitative and qualitative part respectively. RESULTS: Two hundred ninety four subjects (72.8% (214) females and 27.2% (80) males) were studied. The mean age was 35.8 ± 8.7 years. In the study, 42.9% (126) of the households have unimproved water status, 67% (197) of the households have unimproved sanitation status, and 51.7% (152) of the households have poor hygienic practice. Diarrhoea with water status; educational status and latrine availability with sanitation status; and hand washing device availability and economical reasons for the affordability of soap with hygienic practice were significantly associated. Economical reasons and hygiene education were factors that affect water, sanitation, and hygienic practice. Stigma and discrimination were minimized as a factor in the study area. CONCLUSIONS: There is high burden of water, sanitation and hygiene in people living HIV/AIDS in home based care services. Encouraging hygiene education for people living HIVAIDS in home based care services and additional support for the provision of water, sanitation, and hygiene services is recommended.

Resistance trends in Neisseria gonorrhoeae in southwestern Ohio.

BACKGROUND: Fluoroquinolone-resistant Neisseria gonorrhoeae strains originated in Eastern Asia in the 1980s; first appeared in United States during the early 1990 s in Hawaii, and subsequently spread to California and the continental US shortly after 2000. In 2007, the CDC recommended that fluoroquinolones should not be used as first-line therapy and recommended monitoring local resistance patterns to guide treatment recommendations. The Public Health-Dayton and Montgomery County STD Clinic tested N. gonorrhoeae isolates in 1996, 2001 and since 2006 to monitor susceptibility trends in the region. METHODS: Cultures for N. gonorrhoeae were collected from male and female patients presenting to the Public Health-Dayton and Montgomery County STD Clinic. In 1996 and 2001, consecutive isolate were collected. Since 2006, 10 isolates were randomly selected per month. Susceptibility testing was performed using Etest strips. Susceptibility results were interpreted following the Clinical Laboratory Standards Institute guidelines. RESULTS: In 1996, 102 isolates were tested; 85% were susceptible to ciprofloxacin (15% intermediate, 0% resistant) and 52% susceptible to tetracycline (39% intermediate, 9% resistant). In 2001, 106 isolates were tested; 100% were susceptible to ciprofloxacin and 76% susceptible to tetracycline (22% intermediate, 2% resistant). From 2006-2008, 286 isolates were tested; 98% were susceptible to ciprofloxacin (2% resistant), 60% susceptible to tetracycline (36% intermediate, 4% resistant) and 99% were susceptible to azithromycin. CONCLUSIONS: Rates of ciprofloxacin resistance remain low in Montgomery County. Azithromycin is another potentially useful treatment; tetracycline is not acceptable for empirical therapy.

Surfing the web: practicing medicine in a technological age: using smartphones in clinical practice.

Mobile technology has the potential to revolutionize how physicians practice medicine. From having access to the latest medical research at the point of care to being able to communicate at a moment's notice with physicians and colleagues around the world, we are practicing medicine in a technological age. During recent years, many physicians have been simultaneously using a pager, cellular telephone, and personal digital assistant (PDA) to keep in communication with the hospital and to access medical information or calendar functions. Many physicians have begun replacing multiple devices with a "smartphone," which functions as a cellular telephone, pager, and PDA. The goal of this article is to provide an overview of the currently available platforms that make up the smartphone devices and the available medical software. Each platform has its unique advantages and disadvantages, and available software will vary by device and is in constant flux.

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.

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.

Comparing interferon- gamma release assay with tuberculin skin test readings at 48-72 hours and 144-168 hours with use of 2 commercial reagents.

BACKGROUND: Despite widespread use, the tuberculin skin test (TST) has many limitations, including a requirement for a second visit between 48 and 72 hours. The goal of this study was to determine the reliability of a TST reading between 144 and 168 hours. METHODS: Tuberculin antigen was applied into both forearms (Aplisol in one arm and Tubersol in the other, from single lots of each product) by the Mantoux method. Blood samples were obtained for interferon- gamma release assay. Subjects were seen at 48-72 hours for the initial (day 2) TST reading and returned at 144-168 hours for a second (day 7) reading. RESULTS: A total of 116 subjects at increased risk for tuberculosis were studied; 25 (22%) had positive results at day 2 with Tubersol and 27 (23%) had positive results at day 2 with Aplisol. Overall agreement between Tubersol and Aplisol at day 2 was 93% (kappa = 0.80) and at day 7 was 94% (kappa = 0.76). Overall agreement between day 2 and day 7 was 89% for Tubersol and 86% for Aplisol. Discordant results between day 2 and day 7 occurred mostly in persons with a history of bacille Calmette-Guerin vaccination. CONCLUSIONS: Subjects who fail to present at 48-72 hours for TST reading may still have a reliable TST reading at up to 168 hours. Aplisol and Tubersol reagents produce comparable results when compared with the interferon- gamma release assay.

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.

Meningitis due to Fusobacterium necrophorum in an adult.

BACKGROUND: Fusobacterium necrophorum may cause a number of clinical syndromes, collectively known as necrobacillosis. Meningitis is a significant cause of mortality, rarely reported in the adult population. CASE PRESENTATION: We report a fatal case of meningitis, caused by Fusobacterium necrophorum, secondary to otitis media in an alcoholic male. Diagnosis was delayed due to the typical slow growth of the organism. The clinical course was complicated by encephalitis and by hydrocephalus. The patient failed to respond to metronidazole and penicillin. The patient died on day 12 from increased intracranial pressure and brain stem infarction. CONCLUSIONS: This case emphasizes the need for a high index of clinical suspicion to make the diagnosis of Fusobacterium necrophorum meningitis. We recommend the use of appropriate anaerobic culture techniques and antimicrobial coverage for anaerobic organisms when the gram stain shows gram negative bacilli.