scholarly journals THE IMPORTANCE OF RIVER VIRUS CONTROL, IT’S GEOGRAPHICAL DISTRIBUTION, BIOLOGICAL CYCLE, PATHOGENESIS AND PROPHYLATIC MEASURES: A REVIEW.

2019 ◽  
Vol 16 (31) ◽  
pp. 133-146
Author(s):  
Thiago Willame Barbosa ALVES ◽  
Francisco Patricio de ANDRADE JÚNIOR ◽  
Vanessa Santos de Arruda BARBOSA
Keyword(s):  
Geographical Distribution ◽  
International Health ◽  
Post Exposure Prophylaxis ◽  
Biological Cycle ◽  
Zoonotic Infection ◽  
Worldwide Distribution ◽  
Prophylactic Measures ◽  
The Central Nervous System ◽  
Review Study ◽  
Exposure Prophylaxis

The rabies is a zoonotic infection that attacks the central nervous system, being caused by a virus of RNA belonging to the Lyssavirus genus. The present study aimed to gather information about the importance of rabies virus (VR) control, correlating with its geographical distribution, biological cycle, pathogenesis and prophylactic measures. This is a review study in which the databases Medline/Pubmed, Lilacs, Scielo, Science Direct, thesis and dissertation bank of public universities and the national and international health committees were used. We analyzed 105 materials, of which 52 were included in this study, those that did not have relevant aspects about the proposed theme, were excluded. Rabies has a worldwide distribution, where its mortality reaches almost 100%. Therefore, permanent surveillance of the different components of the RV transmission chain is essential, in addition vaccination of domestic animals (dogs and cats) and post-exposure prophylaxis should be well performed to promote better prevention against this virus and to prevent possible development of this disease.

scholarly journals Human rabies post-exposure prophylaxis relative to the disease epidemiological status

2019 ◽  
Vol 24 (1) ◽  
pp. 315-322 ◽  
Author(s):  
Bruno Fonseca Martins da Costa Andrade ◽  
Taísa Santos de Melo Andrade ◽  
Luzia Helena Queiroz
Keyword(s):  
Rabies Vaccine ◽  
Human Rabies ◽  
Post Exposure Prophylaxis ◽  
Post Exposure ◽  
Paulo State ◽  
Technical Manual ◽  
Prophylactic Measures ◽  
Exposure Prophylaxis ◽  
Main City ◽  
Technical Recommendations

Abstract This study evaluated the prophylactic measures adopted after attacks by dogs and cats in the main city of Northwester São Paulo State, based on the technical manual for post-exposure treatment, considering the not controlled (1990-1996) and controlled (1997-2010) rabies status. A retrospective analysis was done using the data from the SINAN records (W64-CID10) between 1990 and 2010. In most cases, the accidents were mild (76.9%), and biting animals were healthy (75.4%); therefore, no treatment was needed in 53.3% of the cases. In 64.6% of cases, the prescribed PEP treatment was inappropriate. The most indicated PEP treatments consisted of vaccine and RIG (43.4%), and either three doses of mouse brain vaccine or two doses of cell culture vaccine (76.5%), during the not controlled and controlled rabies periods, respectively. The treatment was more appropriate and followed the technical recommendations during controlled rabies periods compared to not controlled (p < 0.0001) periods. However, excessive application of RIG and rabies vaccine was observed in both periods.

scholarly journals Sedation-Paralysis as Cornerstone on Rabies Management (Milwaukee Protocol)

2022 ◽  
Author(s):  
Ali Jabbari ◽  
Behnaz Khodabakhshi ◽  
Shabnam Tabasi
Keyword(s):  
Intensive Care ◽  
Cardiac Rhythm ◽  
Antiviral Agents ◽  
Disease Onset ◽  
Care Patient ◽  
Post Exposure Prophylaxis ◽  
Motor Disorders ◽  
Dog Bite ◽  
The Central Nervous System ◽  
Exposure Prophylaxis

Rabies is a viral infection involving the central nervous system that is almost always fatal without proper post exposure prophylaxis. Here, we present a 38 years-old male with dog-bite and late attention whom, managed in intensive care unit. After 21 days, the disease progressed to serious neurologic and hemodynamic damage including motor disorders and imbalance in blood pressure and cardiac rhythm. Clinical management of the patient consisted of antiviral agents (Amantadine and Ribavirin), neuroprotection, sedation-paralysis and supportive care. Patient was survived 43 days from the clinical disease onset. Although our patient died in spite of intensive care, advances in the use of sedation-paralysis and early prescription of antiviral agents raised hopes that it may eventually be possible to save rabies patients.

scholarly journals The Diagnosis, Clinical Course, Treatment, and Prevention of the Rabies Virus

2021 ◽  
Author(s):  
Jaida Hopkins ◽  
Samantha Sweck ◽  
Sean Richards
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Central Nervous System Infection ◽  
Post Exposure Prophylaxis ◽  
Behavior Changes ◽  
Success Rates ◽  
Treatment And Prevention ◽  
The Central Nervous System ◽  
Exposure Prophylaxis ◽  
Therapy Success

Rabies, despite available vaccines, causes approximately 55,000 deaths every year. Diagnosing relies on noting physical behaviors such as hydrophobia, vomiting, fever, behavior changes, paralysis, and consciousness, as well as, using several methodologies to molecularly detect the presence of the virus. RABV often enters through a bite wound given that it is transmissible through saliva. Infection spreads from muscle fibers into the peripheral nervous system traveling to the central nervous system. Infection of the central nervous system can lead to encephalitis (furious rabies) or acute flaccid paralysis (paralytic rabies). Treatment relies heavily on the time of exposure. If the patient is diagnosed prior to being symptomatic, post-exposure prophylaxis (PEP) can be administered. However, once the patient has begun displaying symptoms, therapy success rates sharply decline. Prevention includes vaccinating during both pre- and post-exposures, as well as utilizing Stepwise Approach towards Rabies Elimination (SARE) to aid impoverished countries in declining their rabies mortality rates.

Low awareness and use of post-exposure prophylaxis among adolescents and young adults in South Africa: implications for the prevention of new HIV infections

2020 ◽  
Vol 19 (3) ◽  
pp. 242-248
Author(s):  
Anthony Idowu Ajayi ◽  
Mohammed Sanusi Yusuf ◽  
Elmon Mudefi ◽  
Oladele Vincent Adeniyi ◽  
Ntombana Rala ◽  
...  
Keyword(s):  
South Africa ◽  
Young Adults ◽  
Hiv Infections ◽  
Adolescents And Young Adults ◽  
Post Exposure Prophylaxis ◽  
Post Exposure ◽  
Exposure Prophylaxis

Study of sharp injuries and blood splash exposures among healthcare workers in a tertiary hospital in Bangalore

2016 ◽  
Vol 12 (3) ◽  
Author(s):  
Shalini Sivananjiah Pradeep ◽  
Suman Gadicherla Raghu ◽  
Prathab A G ◽  
Banashankari G Rudresh ◽  
Radhika Kunnavil
Keyword(s):  
Healthcare Workers ◽  
Tertiary Hospital ◽  
Post Exposure Prophylaxis ◽  
Care Hospital ◽  
Post Exposure ◽  
Increased Risk ◽  
Management Procedures ◽  
Exposure Prophylaxis ◽  
Sharps Injury ◽  
Sharps Injuries

The working environment of healthcare workers (HCW) exposes them to sharp injuries. This communication attempts to examine the injury registers, incidence of sharps injuries and blood splash exposures, and the post-exposure prophylaxis status of employees in a tertiary care hospital. Analysis included records form 54 locations of two units of a tertiary hospital attached to a Medical College. Maintenance of the injury register overall was highly satisfactory in both units. Two hundred and nine injuries were recorded from both units of the hospital. The majority of injuries (60.5%) occurred in the age group of 20-30 years with 70% among females. Waste handlers were at increased risk during waste management procedures. Thirty two percent of sharps injury injuries occurred in wards. Of the ward nursing staff, 25.3% received sharps injuries. Post-exposure prophylaxis for Hepatitis B (primary dose) was given to 25 HCWs; 11 received booster doses. The basic regimen for HIV post-exposure prophylaxis was given to 4 HCWs. Awareness about records maintenance, regular documentation, awareness and training, and implementation of appropriate preventive measures can reduce the incidence of injuries. Key words: Sharps, injury register, Health care workers (HCW),Post exposure prophylaxis (PEP)

Efficacy of one-dose intramuscular rabies vaccine as pre-exposure prophylaxis in travellers

2021 ◽  
Author(s):  
Deborah J Mills ◽  
Colleen L Lau ◽  
Christine Mills ◽  
Luis Furuya-Kanamori
Keyword(s):  
Immune System ◽  
Rapid Development ◽  
Age Groups ◽  
Rabies Vaccine ◽  
Post Exposure Prophylaxis ◽  
Post Intervention ◽  
Quasi Experimental ◽  
Alternative Schedule ◽  
Insufficient Time ◽  
Exposure Prophylaxis

Abstract Background Current guidelines for rabies pre-exposure prophylaxis (PrEP) recommend multiple vaccine doses. Travellers sometimes present for pre-travel consultation with insufficient time to complete standard PrEP schedules. We investigated the efficacy of one-dose intramuscular (IM) vaccine in priming the immune system (as PrEP) by measuring antibody response to simulated post-exposure prophylaxis (PEP). Methods A quasi-experimental pre–post intervention clinical trial was conducted at a specialist travel clinic in Australia. Adults (≥18 years) without a history of rabies vaccination were included. At Visit 1, seronegative status was confirmed and one dose of 0.5 ml IM rabies vaccine (Verorab®) administered. At Visit 2 (≥60 days after Visit 1), serology was repeated and a simulated PEP dose (0.5 ml IM) given on this day and again 3 days later (Visit 3). Serology was repeated at Visit 4 (7 days after Visit 2). Results A total of 94 antibody-negative participants were included (&lt;50 years [n = 50]; ≥50 years [n = 44]). At Visit 2, 38.0 and 31.8% of participants aged &lt;50 and ≥50 years were antibody-positive (≥0.5 EU/ml). At Visit 4, all participants were antibody-positive; 82.0 and 47.7% of participants aged &lt;50 and ≥50 years had antibody levels &gt;4 EU/ml, respectively. Conclusions One-dose IM vaccine was effective as PrEP for priming the immune system in both age groups, resulting in rapid development of antibodies 7 days after commencing simulated PEP. If there is insufficient time to complete a standard PrEP schedule, one-dose IM could be considered as an alternative schedule for short trips, rather than not offering travellers any doses at all. Clinical trials registration: ACTRN12619000946112.

scholarly journals 986. Improvement in Administration of HIV Post-Exposure Prophylaxis in the Emergency Department Following Sexual Assault

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S521-S522
Author(s):  
Jennifer R Silva-Nash ◽  
Stacie Bordelon ◽  
Ryan K Dare ◽  
Sherrie Searcy
Keyword(s):  
Emergency Department ◽  
Sexual Assault ◽  
Hiv Transmission ◽  
Post Exposure Prophylaxis ◽  
Intervention Period ◽  
Post Intervention ◽  
Post Exposure ◽  
Assault Victims ◽  
Exposure Prophylaxis

Abstract Background Nonoccupational post exposure prophylaxis (nPEP) following sexual assault can prevent HIV transmission. A standardized Emergency Department (ED) protocol for evaluation, treatment, and follow up for post assault victims was implemented to improve compliance with CDC nPEP guidelines. Methods A single-center observational study of post sexual assault patients before/after implementation of an ED nPEP protocol was conducted by comparing the appropriateness of prescriptions, labs, and necessary follow up. A standardized order-set based on CDC nPEP guidelines, with involvement of an HIV pharmacist and ID clinic, was implemented during the 2018-2019 academic year. Clinical data from pre-intervention period (07/2016-06/2017) was compared to post-intervention period (07/2018-08/2019) following a 1-year washout period. Results During the study, 147 post-sexual assault patients (59 Pre, 88 Post) were included. One hundred thirty-three (90.4%) were female, 68 (46.6%) were African American and 133 (90.4%) were candidates for nPEP. Median time to presentation following assault was 12.6 hours. nPEP was offered to 40 (67.8%) and 84 (95.5%) patients (P&lt; 0.001) and ultimately prescribed to 29 (49.2%) and 71 (80.7%) patients (P&lt; 0.001) in pre and post periods respectively. Renal function (37.3% vs 88.6%; P&lt; 0.001), pregnancy (39.0% vs 79.6%; P&lt; 0.001), syphilis (3.4% vs 89.8%; P&lt; 0.001), hepatitis B (15.3% vs 95.5%; P&lt; 0.001) and hepatitis C (27.1% vs 94.3%) screening occurred more frequently during the post period. Labratory, nPEP Prescription and Follow up Details for Patients Prescribed nPEP Conclusion The standardization of an nPEP ED protocol for sexual assault victims resulted in increased nPEP administration, appropriateness of prescription, screening for other sexually transmitted infectious and scheduling follow up care. While guideline compliance dramatically improved, further interventions are likely warranted in this vulnerable population. Disclosures Ryan K. Dare, MD, MS, Accelerate Diagnostics, Inc (Research Grant or Support)

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