Adequate hand hygiene as key element in infection prevention – including New Delhi Superbug

13 February 2023

Adequate hand hygiene maintained by medical personnel is an indispensable prerequisite for controlling nosocomial infections. Hygienic hand disinfection performed before and after providing patient care is the key element of each medical procedure.

Surgical hand preparation should precede each surgical intervention. Not only using a proper soap or disinfectant is important, but also an adequate technique which should be in accordance with WHO guidance.

Growing number of bacterial infections

WHO reports reveal increase in Hospital Acquired Infections with high levels of resistance in bacteria. One of the drug-resistant superbugs, which are immune to almost all known antibiotics is New Delhi. It was first discovered in India, and has now spread in all regions of the world.

The New Delhi bacteria lives in the gastrointestinal tract and on the skin. It can survive on any surface in the hospital (beds, mattresses, toilets, medical furniture, medical equipment) and therefore on the hands of medical personnel as well.

Widely used antibiotic treatment stimulates its drug-resistance. In the situation of immunodeficiency when the patient is infected by New Delhi the possible complications can be very dangerous including pneumonia, urinary tract infection, meningitis or even sepsis. Postoperative wounds infections happen very often. In this case number of deaths is very high.

Adequate surgical hand preparation is the key element in reducing cross-contamination – including those caused by New Delhi superbug. “Surgical hand preparation should reduce the release of skin bacteria from the hands of the surgical team for the duration of the procedure in case of an unnoticed puncture of the surgical glove releasing bacteria to the open wound. In contrast to the hygienic handwash or handrub, surgical hand preparation must eliminate the transient and reduce the resident flora. It should also inhibit growth of bacteria under the gloved hand’ (WHO Guidelines on Hand Hygiene in Health Care).

ALVO Premium surgical scrub sink helps medical personnel in proper surgical hand preparation. It enables touch-free operation for increased hygiene and liquids management (water, soap and disinfectant). The scrub sink provides all supplies and accessories built-in one unit, prevents water from splashing and what is most important: Alvo Premium scrub sink includes a self-disinfecting siphon to additionally protect sink drains, as multiple studies show that sink drains may be relevant resources of pathogens.

Further reading resources:

Antimicrob Resist Infect Control.2017 Feb 16;6:24. doi: 10.1186/s13756-017-0182-3. eCollection 2017: The sink as a potential source of transmission of carbapenemase-producing Enterobacteriaceaein the intensive care unit. De Geyter D1, Blommaert L1, Verbraeken N1, Sevenois M2, Huyghens L2, Martini H1, Covens L1, Piérard D1, Wybo I1.

Acta Paediatr.2015 Aug;104(8):e344-9. doi: 10.1111/apa.13005. Epub 2015 Apr 22. Self-disinfecting sink drains reduce the Pseudomonas aeruginosa bioburden in a neonatal intensive care unit. Fusch C1,2, Pogorzelski D1, Main C2,3, Meyer CL2, El Helou S1,2, Mertz D2,4,5,6.

Clin Infect Dis.2017 Sep 15;65(6):935-942. doi: 10.1093/cid/cix465. Control of Multidrug-Resistant Pseudomonas aeruginosa in Allogeneic Hematopoietic Stem Cell Transplant Recipients by a Novel Bundle Including Remodeling of Sanitary and Water Supply Systems. Kossow A1, Kampmeier S1, Willems S1, Berdel WE2, Groll AH3, Burckhardt B3, Rossig C3, Groth C2, Idelevich EA4, Kipp F1, Mellmann A1, Stelljes M2.

Journal of Antimicrobial Chemotherapy, Volume 70, Issue 5, 1 May 2015, Pages 1322–1330. Analysis of a long-term outbreak of XDR Pseudomonas aeruginosa: a molecular epidemiological study. Matthias Willmann Daniela Bezdan Luis Zapata Hana SusakWichard Vogel Klaus Schröppel Jan Liese Christopher WeidenmaierIngo B. Autenrieth Stephan Ossowski, Published: 11 January 2015

Strona, na którą wchodzisz, zawiera treści dotyczące wyrobów medycznych, przeznaczone wyłącznie dla profesjonalistów zajmujących się ich używaniem lub obrotem. Kliknij OK, aby potwierdzić, że jesteś specjalistą/ką z branży ochrony zdrowia. The website you are entering contains content related to medical devices intended solely for professionals involved in their use or trade. Please click OK to confirm you are a healthcare professional.