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Fu LS, Zhu LM, Yang YP, Lin L, Yao LQ. Impact of oral care modalities on the incidence of ventilator-associated pneumonia in the intensive care unit: A meta-analysis. Medicine (Baltimore) 2023; 102:e33418. [PMID: 37000078 PMCID: PMC10063266 DOI: 10.1097/md.0000000000033418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 03/08/2023] [Accepted: 03/10/2023] [Indexed: 04/01/2023] Open
Abstract
BACKGROUND At present, evidence of the role of oral hygiene in ICU-related pneumonia is rare. The study aimed to evaluate the effectiveness of toothbrush-based oral care in preventing ventilator-associated pneumonia (VAP) in patients with mechanical ventilation in the ICU. METHODS Ten databases were searched for randomized controlled trials (RCTs) evaluating toothbrush-based oral care for preventing VAP in patients with mechanical ventilation in ICU. Quality assessment and data extraction were independently performed by 2 researchers. The meta-analysis was performed using RevMan 5.3 software. RESULTS Thirteen RCTs with 657 patients were included. Tooth brushing + 0.2%/0.12% chlorhexidine was associated with reduced incidence of VAP compared to chlorhexidine (OR = 0.63, 95% confidence interval [CI]: 0.43-0.91, P = .01) or tooth brushing + placebo (OR = 0.47, 95% CI: 0.25-0.86, P = .02) in patients with mechanical ventilation in ICU, but was similar to cotton wipe with 0.2% or 0.12% chlorhexidine (OR = 1.33, 95% CI: 0.77-2.29, P = .31). CONCLUSIONS Tooth brushing combined with chlorhexidine mouthwash can prevent VAP in patients with mechanical ventilation in ICU. There is no advantage of tooth brushing combined with chlorhexidine mouthwash over cotton wipe with chlorhexidine mouthwash for preventing VAP in these patients.
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Affiliation(s)
- Li-Sang Fu
- The Affiliated Hospital of Putian University, Putian, Fujian Province, China
| | - Li-Mei Zhu
- The Affiliated Hospital of Putian University, Putian, Fujian Province, China
| | - Yuan-Ping Yang
- The Affiliated Hospital of Putian University, Putian, Fujian Province, China
| | - Ling Lin
- The Affiliated Hospital of Putian University, Putian, Fujian Province, China
| | - Li-Qun Yao
- Charles Darwin University, Faculty of Health, Brisbane Centre, Australia
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2
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Haning C, Makic MBF. Toothbrushing for Dependent Neurological Patients in the Intensive Care Unit. Crit Care Nurse 2021; 40:72-76. [PMID: 32476031 DOI: 10.4037/ccn2020445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Cailly Haning
- Cailly Haning was a critical care nurse at the Swedish Medical Center, Englewood, Colorado, at the time of this project implementation
| | - Mary Beth Flynn Makic
- Mary Beth Flynn Makic is a professor in and specialty director of the Clinical Nurse Specialist Program at the University of Colorado College of Nursing, Aurora, Colorado, and is a research scientist at Denver Health, Denver, Colorado
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Morillo CMR, Saraiva L, Romito GA, Pannuti CM, Oliveira HP, Peres MPSM, Carmona MJC, Villar CC. Periodontopathogenic bacteria in subglottic samples from patients undergoing elective intubation for general anesthesia: A pilot study. J Periodontol 2021; 92:e94-e102. [PMID: 33543507 DOI: 10.1002/jper.19-0570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 07/04/2020] [Accepted: 07/10/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND Translocation of periodontal pathogens into the respiratory tract could either cause pneumonia or disrupt local defense mechanisms, predisposing the host to infection by respiratory pathogens. The objective of this pilot study was to evaluate the levels of periodontopathogenic bacteria in subglottic samples of intubated and mechanically ventilated patients and the impact of oral decontamination with chlorhexidine (CHX) on subglottic levels of these microorganisms. METHODS Patients scheduled to undergo elective surgical procedures requiring endotracheal intubation and mechanical ventilation for at least 3 hours were included. Following full-mouth periodontal examination, patients were randomly assigned to groups that rinsed preoperatively with 0.12% CHX or 0.9% saline (control). After 3 hours of orotracheal intubation, subglottic contents were collected. Quantification of Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans), Porphyromonas gingivalis (P. gingivalis), and Tannerella forsythia (T. forsythia) in subglottic samples was determined using quantitative real-time polymerase chain reaction. Data were analyzed by Fisher Exact Probability, unpaired Student's t and Mann-Whitney tests. RESULTS Of the 69 patients included, 43 completed study participation. There were no differences between control and CHX groups in subglottic detection rates and abundance levels of P. gingivalis (P = 0.59), T. forsythia (P = 0.83) and A. actinomycetemcomitans (P = 0.07). Moreover, our data indicate that periodontal health has no impact on subglottic levels of P. gingivalis, T. forsythia, and A. actinomycetemcomitans. CONCLUSIONS Periodontal pathogens were detected in subglottic samples of intubated and mechanically ventilated patients. Moreover, a single CHX rinse prior to endotracheal intubation may have no effect on subglottic contamination by P. gingivalis, T. forsythia, and A. actinomycetemcomitans.
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Affiliation(s)
- Carlos M R Morillo
- Division of Periodontics, Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Luciana Saraiva
- Division of Periodontics, Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Giuseppe A Romito
- Division of Periodontics, Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Claudio Mendes Pannuti
- Division of Periodontics, Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Heleno P Oliveira
- Division of Anesthesiology, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Maria Paula S M Peres
- Dental Care Unity, Hospital das Clínicas, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Maria José C Carmona
- Division of Anesthesiology, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Cristina C Villar
- Division of Periodontics, Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
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Yu XR, Xu N, Huang ST, Zhang QL, Wang ZC, Cao H, Chen Q. Effects of different oral care strategies on postoperative pneumonia in infants with mechanical ventilation after cardiac surgery: a prospective randomized controlled study. Transl Pediatr 2021; 10:359-365. [PMID: 33708522 PMCID: PMC7944187 DOI: 10.21037/tp-20-295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND To explore the effects of different oral care strategies on postoperative pneumonia in infants with mechanical ventilation after cardiac surgery. METHODS A prospective randomized controlled study was conducted at a hospital in Fujian Province, China. Participants were randomly divided into the breast milk oral care group, physiological saline oral care group, and sodium bicarbonate oral care group to explore the effects of different oral care strategies on postoperative pneumonia in infants on mechanical ventilation cardiac surgery. RESULTS The mechanical ventilation duration, the hospitalization costs, and the length of intensive care unit (ICU) stay and postoperative hospital stay in the breast milk oral care group were significantly shorter than those in the physiological saline oral care group and the sodium bicarbonate oral care group. The incidence of postoperative pneumonia in the breast milk oral care group was 3.2%, which was significantly lower than that in the physiological saline oral care group (22.6%) and the sodium bicarbonate oral care group (19.4%). CONCLUSIONS Using breast milk for oral care in infants after cardiac surgery has a lower incidence of postoperative pneumonia than traditional oral care strategies of physiological saline and sodium bicarbonate, and it is worthy of clinical application.
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Affiliation(s)
- Xian-Rong Yu
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Ning Xu
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Shu-Ting Huang
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Qi-Liang Zhang
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Zeng-Chun Wang
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China.,Department of Cardiovascular Surgery, Union Hospital, Fujian Medical University, Fuzhou, Chin
| | - Hua Cao
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Qiang Chen
- Department of Cardiac Surgery, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fujian Maternity and Child Health Hospital, Fuzhou, China.,Department of Cardiovascular Surgery, Union Hospital, Fujian Medical University, Fuzhou, Chin
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Zhao T, Wu X, Zhang Q, Li C, Worthington HV, Hua F. Oral hygiene care for critically ill patients to prevent ventilator-associated pneumonia. Cochrane Database Syst Rev 2020; 12:CD008367. [PMID: 33368159 PMCID: PMC8111488 DOI: 10.1002/14651858.cd008367.pub4] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Ventilator-associated pneumonia (VAP) is defined as pneumonia developing in people who have received mechanical ventilation for at least 48 hours. VAP is a potentially serious complication in these patients who are already critically ill. Oral hygiene care (OHC), using either a mouthrinse, gel, swab, toothbrush, or combination, together with suction of secretions, may reduce the risk of VAP in these patients. OBJECTIVES To assess the effects of oral hygiene care (OHC) on incidence of ventilator-associated pneumonia in critically ill patients receiving mechanical ventilation in hospital intensive care units (ICUs). SEARCH METHODS Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health's Trials Register (to 25 February 2020), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library, 2020, Issue 1), MEDLINE Ovid (1946 to 25 February 2020), Embase Ovid (1980 to 25 February 2020), LILACS BIREME Virtual Health Library (1982 to 25 February 2020) and CINAHL EBSCO (1937 to 25 February 2020). We also searched the VIP Database (January 2012 to 8 March 2020). The US National Institutes of Health Trials Registry (ClinicalTrials.gov) and the World Health Organization International Clinical Trials Registry Platform were searched for ongoing trials. No restrictions were placed on the language or date of publication when searching the electronic databases. SELECTION CRITERIA We included randomised controlled trials (RCTs) evaluating the effects of OHC (mouthrinse, gel, swab, toothbrush or combination) in critically ill patients receiving mechanical ventilation for at least 48 hours. DATA COLLECTION AND ANALYSIS At least two review authors independently assessed search results, extracted data and assessed risk of bias in included studies. We contacted study authors for additional information. We reported risk ratio (RR) for dichotomous outcomes and mean difference (MD) for continuous outcomes, using the random-effects model of meta-analysis when data from four or more trials were combined. MAIN RESULTS We included 40 RCTs (5675 participants), which were conducted in various countries including China, USA, Brazil and Iran. We categorised these RCTs into five main comparisons: chlorhexidine (CHX) mouthrinse or gel versus placebo/usual care; CHX mouthrinse versus other oral care agents; toothbrushing (± antiseptics) versus no toothbrushing (± antiseptics); powered versus manual toothbrushing; and comparisons of other oral care agents used in OHC (other oral care agents versus placebo/usual care, or head-to-head comparisons between other oral care agents). We assessed the overall risk of bias as high in 31 trials and low in two, with the rest being unclear. Moderate-certainty evidence from 13 RCTs (1206 participants, 92% adults) shows that CHX mouthrinse or gel, as part of OHC, probably reduces the incidence of VAP compared to placebo or usual care from 26% to about 18% (RR 0.67, 95% confidence intervals (CI) 0.47 to 0.97; P = 0.03; I2 = 66%). This is equivalent to a number needed to treat for an additional beneficial outcome (NNTB) of 12 (95% CI 7 to 128), i.e. providing OHC including CHX for 12 ventilated patients in intensive care would prevent one patient developing VAP. There was no evidence of a difference between interventions for the outcomes of mortality (RR 1.03, 95% CI 0.80 to 1.33; P = 0.86, I2 = 0%; 9 RCTs, 944 participants; moderate-certainty evidence), duration of mechanical ventilation (MD -1.10 days, 95% CI -3.20 to 1.00 days; P = 0.30, I2 = 74%; 4 RCTs, 594 participants; very low-certainty evidence) or duration of intensive care unit (ICU) stay (MD -0.89 days, 95% CI -3.59 to 1.82 days; P = 0.52, I2 = 69%; 5 RCTs, 627 participants; low-certainty evidence). Most studies did not mention adverse effects. One study reported adverse effects, which were mild, with similar frequency in CHX and control groups and one study reported there were no adverse effects. Toothbrushing (± antiseptics) may reduce the incidence of VAP (RR 0.61, 95% CI 0.41 to 0.91; P = 0.01, I2 = 40%; 5 RCTs, 910 participants; low-certainty evidence) compared to OHC without toothbrushing (± antiseptics). There is also some evidence that toothbrushing may reduce the duration of ICU stay (MD -1.89 days, 95% CI -3.52 to -0.27 days; P = 0.02, I2 = 0%; 3 RCTs, 749 participants), but this is very low certainty. Low-certainty evidence did not show a reduction in mortality (RR 0.84, 95% CI 0.67 to 1.05; P = 0.12, I2 = 0%; 5 RCTs, 910 participants) or duration of mechanical ventilation (MD -0.43, 95% CI -1.17 to 0.30; P = 0.25, I2 = 46%; 4 RCTs, 810 participants). AUTHORS' CONCLUSIONS Chlorhexidine mouthwash or gel, as part of OHC, probably reduces the incidence of developing ventilator-associated pneumonia (VAP) in critically ill patients from 26% to about 18%, when compared to placebo or usual care. We did not find a difference in mortality, duration of mechanical ventilation or duration of stay in the intensive care unit, although the evidence was low certainty. OHC including both antiseptics and toothbrushing may be more effective than OHC with antiseptics alone to reduce the incidence of VAP and the length of ICU stay, but, again, the evidence is low certainty. There is insufficient evidence to determine whether any of the interventions evaluated in the studies are associated with adverse effects.
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Affiliation(s)
- Tingting Zhao
- Hubei-MOST KLOS & KLOBM, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Xinyu Wu
- Hubei-MOST KLOS & KLOBM, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Qi Zhang
- Department of Oral Implantology, The Affiliated Stomatology Hospital, Zhejiang University School of Medicine, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, China
| | - Chunjie Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Fang Hua
- Hubei-MOST KLOS & KLOBM, School and Hospital of Stomatology, Wuhan University, Wuhan, China
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
- Centre for Evidence-Based Stomatology, School and Hospital of Stomatology, Wuhan University, Wuhan, China
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The Effect Of Oral Care Given To Patients On Mechanical Ventilatory Support By Two Different Methods On Bacterial Colonization In Oral Mucosa And Oral Health. JOURNAL OF CONTEMPORARY MEDICINE 2019. [DOI: 10.16899/jcm.628392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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7
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de Camargo L, da Silva SN, Chambrone L. Efficacy of toothbrushing procedures performed in intensive care units in reducing the risk of ventilator-associated pneumonia: A systematic review. J Periodontal Res 2019; 54:601-611. [PMID: 31206663 DOI: 10.1111/jre.12668] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/15/2019] [Accepted: 05/01/2019] [Indexed: 11/28/2022]
Abstract
The aim of this systematic review (SR) was to assess whether toothbrushing-based oral heath measure (OHM), performed in intensive care units, can reduce the risk of ventilator-associated pneumonia (VAP). Dental biofilm removal has been considered important to prevent VAP. PUBMED, SCOPUS, WEB OF SCIENCE and Cochrane Central Register of Controlled Trials (CENTRAL) databases were searched up to and including December 2018 to identify randomized clinical trials (RCT) on the use of toothbrushing procedures in the prevention of VAP. Search was conducted by two independent reviewers. The risk of bias of each included study was assessed using the Cochrane Collaboration's domain-based, two-part tool. Random effects meta-analyses were conducted thoroughly. Search strategy identified 215 potentially eligible articles, of which 12 RCT were included. All studies evidenced the importance of OHM in mechanically ventilated patients in order to prevent VAP. Seven RCT (58.3%) found some degree of positive association between toothbrushing, alone or associated to oral topical chlorhexidine (CHX), and a potential reduction of mechanical ventilation-related outcomes and dental biofilm/oral bacteria. However, pooled estimates did not identify an additional decrease of VAP incidence for any of the tested procedures (ie, toothbrushing + CHX versus swab/gauze cleaning + CHX or toothbrushing + CHX versus toothbrushing alone or + placebo). Toothbrushing does not seem to promote a reduction of VAP-outcomes compared to swab/gauze cleaning, when topic CHX is applied for oral hygiene of patients submitted to mechanical ventilation.
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Affiliation(s)
- Luiz de Camargo
- MSc Dentistry Program, Ibirapuera University (Unib), São Paulo, Brazil
| | | | - Leandro Chambrone
- MSc Dentistry Program, Ibirapuera University (Unib), São Paulo, Brazil.,Unit of Basic Oral Investigation (UIBO), School of Dentistry, El Bosque University, Bogota, Colombia
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Khasanah IH, Sae-Sia W, Damkliang J. The Effectiveness of Oral Care Guideline Implementation on Oral Health Status in Critically Ill Patients. SAGE Open Nurs 2019; 5:2377960819850975. [PMID: 33415244 PMCID: PMC7774391 DOI: 10.1177/2377960819850975] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 04/01/2019] [Accepted: 04/20/2019] [Indexed: 11/29/2022] Open
Abstract
Intubated patients need specific oral care due to the use of endotracheal tubes. An oral nursing care guideline needs to be implemented to guide nurses in oral care in intubated patients. To test the effectiveness of oral nursing care guideline implementation. The Rogers' Diffusion of Innovations Theory was used to introduce an oral nursing care guideline to 28 nurses working in an intensive care unit in a hospital within 2 months, using mass and private communication within a hospital management system. The oral care guideline was introduced to 47 intubated patients. The accuracy of oral care practice was assessed by nurse research assistants, and patients' oral health status was examined by dental nurse research assistants. The accuracy of practice among nurses was found between 88% and 100%. Total 97.47% (n = 46) of patients had an acceptable oral health status after receiving oral care based on the oral nursing care guideline. The oral nursing care guideline was effectively implemented with high accuracy and could increase patient oral integrity after its implementation.
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Affiliation(s)
| | - Wipa Sae-Sia
- Faculty of Nursing, Prince of Songkla University, Thailand
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10
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Sabharwal A, Gomes-Filho IS, Stellrecht E, Scannapieco F. Role of periodontal therapy in management of common complex systemic diseases and conditions: An update. Periodontol 2000 2018; 78:212-226. [DOI: 10.1111/prd.12226] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Amarpreet Sabharwal
- Department of Oral Biology; School of Dental Medicine; University at Buffalo; The State University of New York; Buffalo NY USA
| | | | - Elizabeth Stellrecht
- Health Sciences Library; University at Buffalo; The State University of New York; Buffalo NY USA
| | - Frank A. Scannapieco
- Department of Oral Biology; School of Dental Medicine; University at Buffalo; The State University of New York; Buffalo NY USA
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Behzadi F, Khanjari S, Haghani H. Impact of an education program on the performance of nurses in providing oral care for mechanically ventilated children. Aust Crit Care 2018; 32:307-313. [PMID: 30126677 DOI: 10.1016/j.aucc.2018.06.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 04/11/2018] [Accepted: 06/15/2018] [Indexed: 10/28/2022] Open
Abstract
BACKGROUND Mechanically ventilated children are prone to pneumonia due to immobilization and lack of laryngeal (cough) reflex and swallowing. Nurses are directly responsible for many clinical approaches used to prevent ventilator-associated pneumonia. OBJECTIVE The research objective is to determine the effectiveness of the nurse education program on the performance of nurses in providing oral care for mechanically ventilated children. METHODS This quasi-experimental pretest-posttest design was conducted on 100 nurses (50 in each of the control and intervention groups) in pediatric intensive care units (PICU) in Tehran, 2015. The research tools included a demographic form and three checklists for evaluation of performance according to the clinical practice guidelines for the oral health status of children in PICU. Before intervention, the performance of nurses in both groups was observed at three stages and three different shifts, using an observational checklist. After one month, their performance was observed again with the same checklist at three stages and three different shifts in the PICU. The training was done in four 40-50 minute sessions in a workshop with a 4-week follow-up. The Chi-square test, Fisher's exact test, paired t-test, independent t-test, and regression analysis comprised the tools used to analyze the data. FINDINGS The mean performance scores of nurses before the education program in the intervention and control groups were 42.8 (±18.5) and 48.7 (±15.7), respectively. These scores improved to 68.6 (±31.4) and 48.6 (±15.4) four weeks after the intervention (p < 0.001). CONCLUSION The performance of nurses in providing oral care for mechanically ventilated children improved after the intervention. It is recommended to implement this program for all nurses, regardless of their ward or specialty, based on the clinical practice guidelines. The periodic refreshing in-service training program should be provided to nurses in PICU in order to enhance their performance in providing oral care.
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Affiliation(s)
- Fatemeh Behzadi
- MS in Pediatric Nursing, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran; Dept. of Biostatistics, School of Management and Information Technology, Iran University of Medical Sciences, Tehran, Iran
| | - Sedigheh Khanjari
- MS in Pediatric Nursing, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran; Dept. of Biostatistics, School of Management and Information Technology, Iran University of Medical Sciences, Tehran, Iran.
| | - Hamid Haghani
- MS in Pediatric Nursing, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran; Dept. of Biostatistics, School of Management and Information Technology, Iran University of Medical Sciences, Tehran, Iran
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12
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Prevalence and predictors of difficulty accessing the mouths of intubated critically ill adults to deliver oral care: An observational study. Int J Nurs Stud 2017; 80:36-40. [PMID: 29353710 DOI: 10.1016/j.ijnurstu.2017.12.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 12/21/2017] [Accepted: 12/23/2017] [Indexed: 01/31/2023]
Abstract
BACKGROUND Oral care of intubated patients is essential to the prevention of infection and patient discomfort. However, barriers to oral access and delivery of oral care have received little attention. OBJECTIVE To determine prevalence and predictors of oral access difficulty. DESIGN A prospective, observational, multi-center study. SETTINGS Four intensive care units in Toronto, Canada. PARTICIPANTS Adult patients orally intubated for ≥48 h. METHODS We screened consecutive admissions once a week to identify eligible participants. We observed each patient and asked the patient's nurse about presence or absence of difficulty accessing the mouth to deliver oral care across three categories: (1) visualizing inside the mouth; (2) obtaining patient cooperation, or (3) inserting instruments for delivery of oral care. We asked nurses to identify presence of patient behaviors contributing to oral access difficulty and perceived level of difficulty on a Likert response scale. We examined patient and treatment characteristics associated with extreme difficulty (i.e., difficulty in all 3 categories) using a generalized estimating equation regression model. RESULTS A total of 428 patients were observed, 58% admitted with a medical diagnosis. More than half (57%) had ≥2 oral devices up to maximum of 4. Oral care difficulty was identified in 83% of patients and rated as moderate to high for 217 (51%). Difficulty concerned visibility (74%), patient cooperation (55%), and space to insert instruments (53%). Patient behaviors contributing difficulty included coughing/gagging (60%), mouth closing (49%), biting (45%) and localizing (27%) during care. Variables associated with extreme difficulty included neurological (OR 1.92, 95% CI 1.42-2.60) or trauma admission (OR 1.83, 95% CI 1.16-2.89), lack of pain assessment or treatment in the 4 h prior to oral care (OR 1.43, 95% CI 1.14-1.80), more oral devices (OR 1.40, 95% CI 1.05-1.87), and duration of intubation (OR 1.05, 95% CI 1.01-1.10). Absence of documented agitation in the 4 h prior to oral care was associated with less difficulty (OR 0.68, 95% CI 0.54-0.86). CONCLUSIONS Oral care is complex and difficulties are experienced in a vast majority of intubated patients. Some difficulties are amenable to correction such as pain management.
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Ory J, Raybaud E, Chabanne R, Cosserant B, Faure JS, Guérin R, Calvet L, Pereira B, Mourgues C, Guelon D, Traore O. Comparative study of 2 oral care protocols in intensive care units. Am J Infect Control 2017; 45:245-250. [PMID: 28341071 DOI: 10.1016/j.ajic.2016.09.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 09/06/2016] [Accepted: 09/06/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND The quality of oral care is important in limiting the emergence of ventilator-associated pneumonia (VAP) in intubated patients. Our main objective was to measure the quality improvement in oral care following the implementation of a new oral care protocol. We also monitored VAP rates. MATERIAL/METHODS This was a cohort study of patients in 5 adult ICUs covering different specialties. During period 1, caregivers used a foam stick for oral care and during period 2 a stick and tooth brushing with aspiration. Oral chlorhexidine was used during both periods. The caregivers rated improvement in oral health on the basis of 4 criteria (tongue, mucous membranes, gingivae, and teeth). Caregiver satisfaction was also assessed. The incidence of VAP was monitored. RESULTS A total of 2,030 intubated patients admitted to intensive care units benefited from oral care. The patient populations during the 2 periods were similar with regard to demographic data and VAP potential risk factors. Oral health was significantly better from the third day of oral care in period 2 onward (period 1, 6.4 ± 2.1; period 2, 5.6 ± 1.8; P = .043). Caregivers found the period 2 protocol easier to implement and more effective. VAP rates decreased significantly between the 2 periods (period 1, 12.8%; period 2, 8.5%; P = .002). CONCLUSIONS Our study showed that the implementation of a simple strategy improved the quality of oral care of patients in intensive care units, and decreased VAP rates.
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Hua F, Xie H, Worthington HV, Furness S, Zhang Q, Li C. Oral hygiene care for critically ill patients to prevent ventilator-associated pneumonia. Cochrane Database Syst Rev 2016; 10:CD008367. [PMID: 27778318 PMCID: PMC6460950 DOI: 10.1002/14651858.cd008367.pub3] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Ventilator-associated pneumonia (VAP) is defined as pneumonia developing in people who have received mechanical ventilation for at least 48 hours. VAP is a potentially serious complication in these patients who are already critically ill. Oral hygiene care (OHC), using either a mouthrinse, gel, toothbrush, or combination, together with aspiration of secretions, may reduce the risk of VAP in these patients. OBJECTIVES To assess the effects of oral hygiene care on incidence of ventilator-associated pneumonia in critically ill patients receiving mechanical ventilation in hospital intensive care units (ICUs). SEARCH METHODS We searched the following electronic databases: Cochrane Oral Health's Trials Register (to 17 December 2015), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library, 2015, Issue 11), MEDLINE Ovid (1946 to 17 December 2015), Embase Ovid (1980 to 17 December 2015), LILACS BIREME Virtual Health Library (1982 to 17 December 2015), CINAHL EBSCO (1937 to 17 December 2016), Chinese Biomedical Literature Database (1978 to 14 January 2013), China National Knowledge Infrastructure (1994 to 14 January 2013), Wan Fang Database (January 1984 to 14 January 2013) and VIP Database (January 2012 to 4 May 2016). We searched ClinicalTrials.gov and the World Health Organization International Clinical Trials Registry Platform for ongoing trials to 17 December 2015. We placed no restrictions on the language or date of publication when searching the electronic databases. SELECTION CRITERIA We included randomised controlled trials (RCTs) evaluating the effects of OHC (mouthrinse, swab, toothbrush or combination) in critically ill patients receiving mechanical ventilation for at least 48 hours. DATA COLLECTION AND ANALYSIS At least two review authors independently assessed search results, extracted data and assessed risk of bias in included studies. We contacted study authors for additional information. We pooled data from trials with similar interventions and outcomes. We reported risk ratio (RR) for dichotomous outcomes and mean difference (MD) for continuous outcomes, using random-effects models unless there were fewer than four studies. MAIN RESULTS We included 38 RCTs (6016 participants). There were four main comparisons: chlorhexidine (CHX) mouthrinse or gel versus placebo/usual care; toothbrushing versus no toothbrushing; powered versus manual toothbrushing; and comparisons of oral care solutions. We assessed the overall risk of bias as low in five trials (13%), high in 26 trials (68%), and unclear in seven trials (18%). We did not consider the risk of bias to be serious when assessing the quality of evidence (GRADE) for VAP incidence, but we downgraded other outcomes for risk of bias.High quality evidence from 18 RCTs (2451 participants, 86% adults) shows that CHX mouthrinse or gel, as part of OHC, reduces the risk of VAP compared to placebo or usual care from 25% to about 19% (RR 0.74, 95% confidence intervals (CI) 0.61 to 0.89, P = 0.002, I2 = 31%). This is equivalent to a number needed to treat for an additional beneficial outcome (NNTB) of 17 (95% CI 10 to 33), which indicates that for every 17 ventilated patients in intensive care receiving OHC including chlorhexidine, one outcome of VAP would be prevented. There is no evidence of a difference between CHX and placebo/usual care for the outcomes of mortality (RR 1.09, 95% CI 0.96 to 1.23, P = 0.18, I2 = 0%, 15 RCTs, 2163 participants, moderate quality evidence), duration of mechanical ventilation (MD -0.09 days, 95% CI -1.73 to 1.55 days, P = 0.91, I2 = 36%, five RCTs, 800 participants, low quality evidence), or duration of intensive care unit (ICU) stay (MD 0.21 days, 95% CI -1.48 to 1.89 days, P = 0.81, I2 = 9%, six RCTs, 833 participants, moderate quality evidence). There is insufficient evidence to determine the effect of CHX on duration of systemic antibiotics, oral health indices, caregivers' preferences or cost. Only two studies reported any adverse effects, and these were mild with similar frequency in CHX and control groups.We are uncertain as to the effects of toothbrushing (± antiseptics) on the outcomes of VAP (RR 0.69, 95% CI 0.44 to 1.09, P = 0.11, I2 = 64%, five RCTs, 889 participants, very low quality evidence) and mortality (RR 0.87, 95% CI 0.70 to 1.09, P = 0.24, I2 = 0%, five RCTs, 889 participants, low quality evidence) compared to OHC without toothbrushing (± antiseptics). There is insufficient evidence to determine whether toothbrushing affects duration of mechanical ventilation, duration of ICU stay, use of systemic antibiotics, oral health indices, adverse effects, caregivers' preferences or cost.Only one trial (78 participants) compared use of a powered toothbrush with a manual toothbrush, providing insufficient evidence to determine the effect on any of the outcomes of this review.Fifteen trials compared various other oral care solutions. There is very weak evidence that povidone iodine mouthrinse is more effective than saline/placebo (RR 0.69, 95% CI 0.50 to 0.95, P = 0.02, I2 = 74%, three studies, 356 participants, high risk of bias), and that saline rinse is more effective than saline swab (RR 0.47, 95% CI 0.37 to 0.62, P < 0.001, I2 = 84%, four studies, 488 participants, high risk of bias) in reducing VAP. Due to variation in comparisons and outcomes among trials, there is insufficient evidence concerning the effects of other oral care solutions. AUTHORS' CONCLUSIONS OHC including chlorhexidine mouthwash or gel reduces the risk of developing ventilator-associated pneumonia in critically ill patients from 25% to about 19%. However, there is no evidence of a difference in the outcomes of mortality, duration of mechanical ventilation or duration of ICU stay. There is no evidence that OHC including both antiseptics and toothbrushing is different from OHC with antiseptics alone, and some weak evidence to suggest that povidone iodine mouthrinse is more effective than saline/placebo, and saline rinse is more effective than saline swab in reducing VAP. There is insufficient evidence to determine whether powered toothbrushing or other oral care solutions are effective in reducing VAP. There is also insufficient evidence to determine whether any of the interventions evaluated in the studies are associated with adverse effects.
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Affiliation(s)
- Fang Hua
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of ManchesterCochrane Oral HealthOxford RoadManchesterUKM13 9PL
| | - Huixu Xie
- West China College of Stomatology, Sichuan UniversityDepartment of Oral and Maxillofacial Surgery, State Key Laboratory of Oral DiseasesNo. 14, Section Three, Ren Min Nan RoadChengduSichuanChina610041
| | - Helen V Worthington
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of ManchesterCochrane Oral HealthOxford RoadManchesterUKM13 9PL
| | - Susan Furness
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of ManchesterCochrane Oral HealthOxford RoadManchesterUKM13 9PL
| | - Qi Zhang
- State Key Laboratory of Oral Diseases, West China College of Stomatology, Sichuan UniversityDepartment of Oral ImplantologyNo. 14, Section Three, Ren Min Nan RoadChengduSichuanChina610041
| | - Chunjie Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan UniversityDepartment of Head and Neck OncologyNo. 14, Section Three, Ren Min Nan RoadChengduSichuanChina610041
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15
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Marino PJ, Hannigan A, Haywood S, Cole JM, Palmer N, Emanuel C, Kinsella T, Lewis MAO, Wise MP, Williams DW. Comparison of foam swabs and toothbrushes as oral hygiene interventions in mechanically ventilated patients: a randomised split mouth study. BMJ Open Respir Res 2016; 3:e000150. [PMID: 27843549 PMCID: PMC5073587 DOI: 10.1136/bmjresp-2016-000150] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 08/15/2016] [Accepted: 08/21/2016] [Indexed: 01/14/2023] Open
Abstract
Introduction During critical illness, dental plaque may serve as a reservoir of respiratory pathogens. This study compared the effectiveness of toothbrushing with a small-headed toothbrush or a foam-headed swab in mechanically ventilated patients. Methods This was a randomised, assessor-blinded, split-mouth trial, performed at a single critical care unit. Adult, orally intubated patients with >20 teeth, where >24 hours of mechanical ventilation was expected were included. Teeth were cleaned 12-hourly using a foam swab or toothbrush (each randomly assigned to one side of the mouth). Cleaning efficacy was based on plaque scores, gingival index and microbial plaque counts. Results High initial plaque (mean=2.1 (SD 0.45)) and gingival (mean=2.0 (SD 0.54)) scores were recorded for 21 patients. A significant reduction compared with initial plaque index occurred using both toothbrushes (mean change=−1.26, 95% CI −1.57 to −0.95; p<0.001) and foam swabs (mean change=−1.28, 95% CI −1.54 to −1.01; p<0.001). There was significant reduction in gingival index over time using toothbrushes (mean change=−0.92; 95% CI −1.19 to −0.64; p<0.001) and foam swabs (mean change=−0.85; 95% CI −1.10 to −0.61; p<0.001). Differences between cleaning methods were not statistically significant (p=0.12 for change in gingival index; p=0.24 for change in plaque index). There was no significant change in bacterial dental plaque counts between toothbrushing (mean change 3.7×104 colony-forming units (CFUs); minimum to maximum (−2.5×1010 CFUs, 8.7×107 CFUs)) and foam swabs (mean change 9×104 CFUs; minimum to maximum (−3.1×1010 CFUs, 3.0×107 CFUs)). Conclusions Patients admitted to adult intensive care had poor oral health, which improved after brushing with a toothbrush or foam swab. Both interventions were equally effective at removing plaque and reducing gingival inflammation. Trial registration number NCT01154257; Pre-results.
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Affiliation(s)
| | - Ailish Hannigan
- Graduate Entry Medical School, University of Limerick , Limerick , Ireland
| | - Sean Haywood
- School of Dentistry, Cardiff University , Cardiff , UK
| | - Jade M Cole
- Adult Critical Care , University Hospital of Wales , Cardiff , UK
| | - Nicki Palmer
- Adult Critical Care , University Hospital of Wales , Cardiff , UK
| | | | | | | | - Matt P Wise
- Adult Critical Care , University Hospital of Wales , Cardiff , UK
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16
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Jang CS, Shin YS. Effects of combination oral care on oral health, dry mouth and salivary pH of intubated patients: A randomized controlled trial. Int J Nurs Pract 2016; 22:503-511. [PMID: 27349717 DOI: 10.1111/ijn.12460] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 05/02/2016] [Accepted: 05/25/2016] [Indexed: 12/11/2022]
Abstract
Intubated patients are at risk of oral health problems. Although a variety of oral care regimens for intubated patients have been studied, there is a lack of research on the effects of combination oral care that includes tooth brushing, chlorhexidine and cold water. This open-labelled, randomized, controlled trial aimed to evaluate the effects of combination oral care on oral health status. Participants aged 20 years and older were recruited on the first day after intubation through convenience sampling in a medical intensive care unit. Random assignment was performed using an internet randomization service. The primary outcome was oral health status. Data were collected during May and June 2013. Participants were randomized to one of two groups (23 intervention and 21 control). The final analysis included 18 patients with combination oral care and 17 in the control group. The intervention group had better oral health (effect size = 1.56), less dry mouth and higher salivary pH than the control group. Any additional burden of providing combination oral care to patients who are mechanically ventilated is worthwhile in terms of clinical outcomes.
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Affiliation(s)
- Chun Sun Jang
- Department of Nursing, Samsung Changwon Hospital, Korea
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17
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Tada A, Nakayama-Imaohji H, Yamasaki H, Hasibul K, Yoneda S, Uchida K, Nariya H, Suzuki M, Miyake M, Kuwahara T. Cleansing effect of acidic L-arginine on human oral biofilm. BMC Oral Health 2016; 16:40. [PMID: 27001253 PMCID: PMC4802732 DOI: 10.1186/s12903-016-0194-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 03/10/2016] [Indexed: 11/26/2022] Open
Abstract
Background Dental plaque formed on tooth surfaces is a complex ecosystem composed of diverse oral bacteria and salivary components. Accumulation of dental plaque is a risk factor for dental caries and periodontal diseases. L-arginine has been reported to decrease the risk for dental caries by elevating plaque pH through the activity of arginine deiminase in oral bacteria. Here we evaluated the potential of L-arginine to remove established oral biofilms. Methods Biofilms were formed using human saliva mixed with Brain Heart Infusion broth supplemented with 1 % sucrose in multi-well plates or on plastic discs. After washing the biofilms with saline, citrate (10 mM, pH3.5), or L-arginine (0.5 M, pH3.5), the retained biofilms were analyzed by crystal violet staining, scanning electron microscopy, and Illumina-based 16S rDNA sequencing. Results Washing with acidic L-arginine detached oral biofilms more efficiently than saline and significantly reduced biofilm mass retained in multi-well plates or on plastic discs. Illumina-based microbiota analysis showed that citrate (pH3.5) preferentially washed out Streptococcus from mature oral biofilm, whereas acidic L-arginine prepared with 10 mM citrate buffer (pH3.5) non-specifically removed microbial components of the oral biofilm. Conclusions Acidic L-arginine prepared with citrate buffer (pH3.5) effectively destabilized and removed mature oral biofilms. The acidic L-arginine solution described here could be used as an additive that enhances the efficacy of mouth rinses used in oral hygiene. Electronic supplementary material The online version of this article (doi:10.1186/s12903-016-0194-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ayano Tada
- Department of Microbiology, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan.,Department of Dental Oral Surgery, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan
| | - Haruyuki Nakayama-Imaohji
- Department of Microbiology, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan
| | - Hisashi Yamasaki
- Department of Cellular and Molecular Medicine, Wakayama Medical University Graduate School of Medicine, Wakayama, 641-8509, Japan
| | - Khaleque Hasibul
- Department of Dental Oral Surgery, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan
| | - Saori Yoneda
- Department of Microbiology, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan
| | - Keiko Uchida
- Department of Microbiology, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan
| | - Hirofumi Nariya
- Department of Microbiology, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan
| | - Motoo Suzuki
- Department of Microbiology, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan
| | - Minoru Miyake
- Department of Dental Oral Surgery, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan
| | - Tomomi Kuwahara
- Department of Microbiology, Faculty of Medicine, Kagawa University, 1750-1, Miki, Kagawa, 761-0793, Japan.
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Trouillet JL, Luyt CE, Brechot N, Chastre J. Intérêt des soins de bouche et du brossage des dents dans la prévention des pneumonies acquises sous ventilation mécanique. MEDECINE INTENSIVE REANIMATION 2016. [DOI: 10.1007/s13546-015-1148-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Abstract
In the next few years there will be a great increase in the percentage of the population aged over 65. Not only will they have more teeth than previous generations, but also a large number of implants. The increase in age is accompanied by an increase in the prevalence and incidence of periodontal diseases. In addition, there is a decrease in manual dexterity and an increase in co-morbidity and medications affecting the oral cavity. Dental care in aged care facilities can be poor and access to dental professionals difficult. This article discusses these issues.
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Affiliation(s)
- I Darby
- Melbourne Dental School, The University of Melbourne, Victoria, Australia
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20
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El-Rabbany M, Zaghlol N, Bhandari M, Azarpazhooh A. Prophylactic oral health procedures to prevent hospital-acquired and ventilator-associated pneumonia: A systematic review. Int J Nurs Stud 2015; 52:452-64. [DOI: 10.1016/j.ijnurstu.2014.07.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 07/16/2014] [Accepted: 07/18/2014] [Indexed: 01/16/2023]
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21
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Liao YM, Tsai JR, Chou FH. The effectiveness of an oral health care program for preventing ventilator-associated pneumonia. Nurs Crit Care 2014; 20:89-97. [PMID: 25532600 DOI: 10.1111/nicc.12037] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Revised: 05/12/2013] [Accepted: 06/10/2013] [Indexed: 12/01/2022]
Abstract
AIMS AND OBJECTIVES To determine the effectiveness of an oral health care program for preventing ventilator-associated pneumonia (VAP). BACKGROUND Research has shown a significant correlation between oral bacteria and VAP, indicating that an oral health care program plays a very important role in VAP prevention. DESIGN AND METHODS A quasi-experimental study was used and conducted in the intensive care unit in a medical centre. A total of 199 mechanically ventilated patients were enrolled and divided into two groups: the experimental group (n=99) and control group (n=100). The experimental group was cared for using an evidence-based oral health care program, and the control group was cared for using routine nursing care procedures. Each group received the assigned treatment for four consecutive days. RESULTS The incidence of VAP in the experimental group (4%, 4/95) was significantly lower than that in the control group (21%, 18/82). The oral assessment guide (OAG) mean score (9.16 ± 2.07) of the experimental group was significantly different (P<0.05) from that of the control group (10.07 ± 1.79). The general estimated equation further showed that there was a significant difference between groups (P<0.01) for the third post-test data and no significant difference for the pre-test or the first and second post-test data between groups, indicating that an increased duration of intervention resulted in significant decreases in the OAG scores in the experimental group compared with the control group. CONCLUSIONS The evidence-based oral health care program effectively improved oral mucosal health and statistically reduced the incidence of VAP in this study. RELEVANCE TO CLINICAL PRACTICE The study findings may be useful as an empirical reference for health care professionals performing an oral health care program in the future. Additionally, it may serve as a reference for long-term care policies aimed at reducing the ventilation duration, days of hospitalization and mortality rate to enhance patient safety and the quality of medical care.
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Affiliation(s)
- Yu-Mei Liao
- Cardiac Vascular Surgery Intensive Care Unit, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung City, Taiwan, Republic of China
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22
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Abstract
UNLABELLED Nosocomial and ventilator associated pneumonias that plague critically ill, elderly and long-term care residents could be reduced with effective oral hygiene practices facilitated collaboratively between nurses and dental hygienists. BACKGROUND Nosocomial pneumonias, specifically aspiration pneumonias and ventilator-associated pneumonias in the elderly and infirm have become a major health care issue, The provision of oral care in hospital and hospital-like facilities presents challenges that can prevent patients from receiving optimal oral care One sequela can be aspiration pneumonia which ranks first in mortality and second in morbidity among all nosocomial infections. Since aspiration pneumonia is linked to the colonization of oral bacteria in dental plaque and biofilm, it is time to look for creative solutions to integrating the expertise of dental hygienists into health care teams in these institutional settings. METHODS A comprehensive review of the literature was conducted regarding the etiology and prevalence of health care related pneumonias. Evidence describing the challenges and barriers that the nurses, nursing staff, and dental hygienists face in the provision of oral care in hospitals and long-term care facilities is provided. Intercollaborative solutions to providing optimal oral care in hospitals and long-term care facilities are suggested. CONCLUSION Dental hygienists have the expertise and practice experience to provide oral care in hospitals, long-term care and residential facilities. They can contribute to solving oral care challenges through intercollaboration with other health care team members. Yet, there are long-standing systemic barriers that must be addressed in order to provide this optimal care. Dental hygienists becoming better assimilated within the total health care team in hospital and residential facilities can positively impact the suffering, morbidity and mortality associated with aspiration pneumonias.
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Affiliation(s)
- Caren M Barnes
- Applied and Clinical Research, Department of Dental Hygiene, Nebraska Center for Materials and Nanoscience, University of Nebraska Medical Center, College of Dentistry, Lincoln, NE 68583-0740, USA.
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Sachdev M, Ready D, Brealey D, Ryu J, Bercades G, Nagle J, Borja-Boluda S, Agudo E, Petrie A, Suvan J, Donos N, Singer M, Needleman I. Changes in dental plaque following hospitalisation in a critical care unit: an observational study. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2013; 17:R189. [PMID: 24007571 PMCID: PMC4055983 DOI: 10.1186/cc12878] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Accepted: 09/04/2013] [Indexed: 11/24/2022]
Abstract
Introduction Previous research has suggested that deterioration in oral health can occur following hospitalisation. The impact of such deterioration could increase the risk of oral disease, reduce quality of life and increase the potential for healthcare-associated infections (HCAI) such as healthcare-associated pneumonia (HAP). However, the strength of the evidence is limited by, amongst other factors, the few observational studies published that assess oral health longitudinally. In view of the microbiological component of oral diseases and HCAIs, the objective of this study was to investigate the microbiological changes in dental plaque following hospitalisation in a Critical Care Unit (CCU): (1) total number of cultivable bacteria and (2) presence and changes in specific HAP pathogens. Methods We conducted a prospective, longitudinal observational study in the CCU of University College Hospital, London. Study participants were recruited within 24 hours of admission. Dental plaque samples were collected from up to six sites per patient. The primary outcome was microbiological change from baseline to seven days with additional analysis for participants still present at day 14. Results 50 patients were recruited with 36 available for review at one week, with early discharge accounting for much of the loss to follow-up. The median total viable count of the plaque microbiota at baseline was 4.40 × 105 cfu/ml and increased at week one to 3.44 × 106 cfu/ml. The total viable microbe counts increased by a median of 2.26 × 106 cfu/ml from baseline to week one (95% CI: 3.19 × 106, 1.24 × 107) and this was statistically significant (P < 0.01). Specific HAP bacteria were detected in 26% of participants sampled, although accounted for a relatively low proportion of the total viable bacteria. Conclusion Total bacterial count of dental plaque increases during hospitalisation in CCU. This finding, together with the colonisation of dental plaque by HAP bacteria strengthens the evidence for a deterioration in oral health in CCU and a risk factor for negative health and quality of life outcomes.
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Shi Z, Xie H, Wang P, Zhang Q, Wu Y, Chen E, Ng L, Worthington HV, Needleman I, Furness S. Oral hygiene care for critically ill patients to prevent ventilator-associated pneumonia. Cochrane Database Syst Rev 2013:CD008367. [PMID: 23939759 DOI: 10.1002/14651858.cd008367.pub2] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND Ventilator-associated pneumonia (VAP) is defined as pneumonia developing in persons who have received mechanical ventilation for at least 48 hours. VAP is a potentially serious complication in these patients who are already critically ill. Oral hygiene care (OHC), using either a mouthrinse, gel, toothbrush, or combination, together with aspiration of secretions may reduce the risk of VAP in these patients. OBJECTIVES To assess the effects of OHC on the incidence of VAP in critically ill patients receiving mechanical ventilation in intensive care units (ICUs) in hospitals. SEARCH METHODS We searched the Cochrane Oral Health Group's Trials Register (to 14 January 2013), CENTRAL (The Cochrane Library 2012, Issue 12), MEDLINE (OVID) (1946 to 14 January 2013), EMBASE (OVID) (1980 to 14 January 2013), LILACS (BIREME) (1982 to 14 January 2013), CINAHL (EBSCO) (1980 to 14 January 2013), Chinese Biomedical Literature Database (1978 to 14 January 2013), China National Knowledge Infrastructure (1994 to 14 January 2013), Wan Fang Database (January 1984 to 14 January 2013), OpenGrey and ClinicalTrials.gov (to 14 January 2013). There were no restrictions regarding language or date of publication. SELECTION CRITERIA We included randomised controlled trials (RCTs) evaluating the effects of OHC (mouthrinse, swab, toothbrush or combination) in critically ill patients receiving mechanical ventilation. DATA COLLECTION AND ANALYSIS Two review authors independently assessed all search results, extracted data and undertook risk of bias. We contacted study authors for additional information. Trials with similar interventions and outcomes were pooled reporting odds ratios (OR) for dichotomous outcomes and mean differences (MD) for continuous outcomes using random-effects models unless there were fewer than four studies. MAIN RESULTS Thirty-five RCTs (5374 participants) were included. Five trials (14%) were assessed at low risk of bias, 17 studies (49%) were at high risk of bias, and 13 studies (37%) were assessed at unclear risk of bias in at least one domain. There were four main comparisons: chlorhexidine (CHX mouthrinse or gel) versus placebo/usual care, toothbrushing versus no toothbrushing, powered versus manual toothbrushing and comparisons of oral care solutions.There is moderate quality evidence from 17 RCTs (2402 participants, two at high, 11 at unclear and four at low risk of bias) that CHX mouthrinse or gel, as part of OHC, compared to placebo or usual care is associated with a reduction in VAP (OR 0.60, 95% confidence intervals (CI) 0.47 to 0.77, P < 0.001, I(2) = 21%). This is equivalent to a number needed to treat (NNT) of 15 (95% CI 10 to 34) indicating that for every 15 ventilated patients in intensive care receiving OHC including chlorhexidine, one outcome of VAP will be prevented. There is no evidence of a difference between CHX and placebo/usual care in the outcomes of mortality (OR 1.10, 95% CI 0.87 to 1.38, P = 0.44, I(2) = 2%, 15 RCTs, moderate quality evidence), duration of mechanical ventilation (MD 0.09, 95% CI -0.84 to 1.01 days, P = 0.85, I(2) = 24%, six RCTs, moderate quality evidence), or duration of ICU stay (MD -0.21, 95% CI -1.48 to 1.89 days, P = 0.81, I(2) = 9%, six RCTs, moderate quality evidence). There was insufficient evidence to determine whether there is a difference between CHX and placebo/usual care in the outcomes of duration of use of systemic antibiotics, oral health indices, microbiological cultures, caregivers preferences or cost. Only three studies reported any adverse effects, and these were mild with similar frequency in CHX and control groups.From three trials of children aged from 0 to 15 years (342 participants, moderate quality evidence) there is no evidence of a difference between OHC with CHX and placebo for the outcomes of VAP (OR 1.07, 95% CI 0.65 to 1.77, P = 0.79, I(2) = 0%), or mortality (OR 0.73, 95% CI 0.41 to 1.30, P = 0.28, I(2) = 0%), and insufficient evidence to determine the effect on the outcomes of duration of ventilation, duration of ICU stay, use of systemic antibiotics, plaque index, microbiological cultures or adverse effects, in children.Based on four RCTs (828 participants, low quality evidence) there is no evidence of a difference between OHC including toothbrushing (± CHX) compared to OHC without toothbrushing (± CHX) for the outcome of VAP (OR 0.69, 95% CI 0.36 to 1.29, P = 0.24 , I(2) = 64%) and no evidence of a difference for mortality (OR 0.85, 95% CI 0.62 to 1.16, P = 0.31, I(2) = 0%, four RCTs, moderate quality evidence). There is insufficient evidence to determine whether there is a difference due to toothbrushing for the outcomes of duration of mechanical ventilation, duration of ICU stay, use of systemic antibiotics, oral health indices, microbiological cultures, adverse effects, caregivers preferences or cost.Only one trial compared use of a powered toothbrush with a manual toothbrush providing insufficient evidence to determine the effect on any of the outcomes of this review.A range of other oral care solutions were compared. There is some weak evidence that povidone iodine mouthrinse is more effective than saline in reducing VAP (OR 0.35, 95% CI 0.19 to 0.65, P = 0.0009, I(2) = 53%) (two studies, 206 participants, high risk of bias). Due to the variation in comparisons and outcomes among the trials in this group there is insufficient evidence concerning the effects of other oral care solutions on the outcomes of this review. AUTHORS' CONCLUSIONS Effective OHC is important for ventilated patients in intensive care. OHC that includes either chlorhexidine mouthwash or gel is associated with a 40% reduction in the odds of developing ventilator-associated pneumonia in critically ill adults. However, there is no evidence of a difference in the outcomes of mortality, duration of mechanical ventilation or duration of ICU stay. There is no evidence that OHC including both CHX and toothbrushing is different from OHC with CHX alone, and some weak evidence to suggest that povidone iodine mouthrinse is more effective than saline in reducing VAP. There is insufficient evidence to determine whether powered toothbrushing or other oral care solutions are effective in reducing VAP.
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Affiliation(s)
- Zongdao Shi
- Department of Oral and Maxillofacial Surgery, State Key Laboratory of Oral Diseases, West China College of Stomatology, Sichuan University, No. 14, Section Three, Ren Min Nan Road, Chengdu, Sichuan, China, 610041
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Prendergast V, Kleiman C, King M. The Bedside Oral Exam and the Barrow Oral Care Protocol: translating evidence-based oral care into practice. Intensive Crit Care Nurs 2013; 29:282-90. [PMID: 23702324 DOI: 10.1016/j.iccn.2013.04.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Revised: 03/19/2013] [Accepted: 04/05/2013] [Indexed: 10/26/2022]
Abstract
AIM To introduce the Bedside Oral Exam (BOE) and the Barrow Oral Care Protocol (BOCP) to guide oral care for intensive care unit patients. Secondary aim: To explore quality improvement data for incidence of ventilator associated pneumonia (VAP), cost effectiveness of oral hygiene supplies and staff response to change in practice. METHODS Descriptive case design for implementation and evaluation of oral assessments and oral hygiene. Incidence of VAP and the cost of oral care supplies before and after implementation was compared. Staff responses were elicited both pre- and post-implementation. RESULTS Incidence of VAP fell significantly from 4.21 to 2.1 per 1000 ventilator days (p =.04). A cost savings of 65% was noted on a monthly basis for oral hygiene supplies. Staff reported increased satisfaction in providing oral hygiene with a combination of oral care products. CONCLUSIONS A significant reduction in VAP was noted using the BOCP. The BOE guided individualised oral care with contemporary supplies, including a tongue scraper, electric toothbrush, non-foaming toothpaste and oral moisturisers. Cost-effective, comprehensive oral care appears to be effective in reducing VAP. Further studies are needed to assess impact of oral hygiene on oral health and patient comfort.
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Affiliation(s)
- Virginia Prendergast
- Division of Advanced Practice Nursing, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA.
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Toothbrushing for critically ill mechanically ventilated patients: a systematic review and meta-analysis of randomized trials evaluating ventilator-associated pneumonia. Crit Care Med 2013; 41:646-55. [PMID: 23263588 DOI: 10.1097/ccm.0b013e3182742d45] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Oral care may decrease ventilator-associated pneumonia in the ICU. The objective of this review was to summarize and critically appraise randomized trials in mechanically ventilated patients in the ICU testing the effect of oral care strategies involving toothbrushing on ventilator-associated pneumonia. SEARCH METHODS We searched EMBASE, MEDLINE, and the Cochrane Controlled Trials Register and Database of Systematic Reviews from 1980 until March 2012, independently and in duplicate, as well as personal files and reference lists. In duplicate, articles were selected if they were randomized trials, enrolled adult critically ill patients, compared any kind of oral care involving toothbrushing with any other kind of oral care or control with or without toothbrushing, and examined ventilator-associated pneumonia. In duplicate, we abstracted trial characteristics and quality using the Cochrane risk of bias tool. The results were combined using a random effects model. RESULTS We included six trials enrolling 1,408 patients, five of which compared toothbrushing to usual oral care and one of which compared electric with manual toothbrushing. In four trials, there was a trend toward lower ventilator-associated pneumonia rates (risk ratio, 0.77; 95% confidence interval, 0.50-1.21; p = 0.26). This trend was also observed in one trial reporting fewer cases of ventilator-associated pneumonia per 1,000 ventilator days (20.68 vs. 25.89; p = 0.53) in patients receiving toothbrushing vs. no toothbrushing. The only trial with low risk of bias suggested that toothbrushing significantly reduced ventilator-associated pneumonia (risk ratio, 0.26; 95% confidence interval, 0.10-0.67; p = 0.006). Use of chlorhexidine antisepsis seems to attenuate the effect of toothbrushing on ventilator-associated pneumonia (p for the interaction = 0.02). One trial comparing electric vs. manual toothbrushing showed no difference in ventilator-associated pneumonia rates (risk ratio, 0.96; 95% confidence interval, 0.47-1.96; p = 0.91). Toothbrushing did not impact on length of ICU stay, or ICU or hospital mortality. CONCLUSIONS In intubated, mechanically ventilated critically ill patients, toothbrushing did not significantly reduce the risk of ventilator-associated pneumonia overall. Toothbrushing has no effect on mortality or length of stay. Electric and manual toothbrushing seem to have similar effects. More research is needed on this aspect of oral care to evaluate its potential to decrease ventilator-associated pneumonia.
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Andrews T, Steen C. A review of oral preventative strategies to reduce ventilator-associated pneumonia. Nurs Crit Care 2013; 18:116-22. [DOI: 10.1111/nicc.12002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Wise MP, Williams DW. Oral care and pulmonary infection - the importance of plaque scoring. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2013; 17:101. [PMID: 23302185 PMCID: PMC4057031 DOI: 10.1186/cc11896] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Improving the quality of oral hygiene is recognised as an important counter measure for reducing the incidence of ventilator-associated pneumonia amongst critically ill patients. Toothbrushing physically disrupts the dental plaque that acts as a reservoir for pulmonary infection and therefore has the potential to reduce the incidence of ventilator-associated pneumonia. Gu and colleagues performed a systematic review and meta-analysis of oral hygiene with and without a toothbrush and found no difference in the incidence of pneumonia in mechanically ventilated patients. The diagnosis of ventilator-associated pneumonia is prone to bias and future studies of oral care interventions should focus on measures of oral cleanliness such as plaque and gingival scores. Once the optimal strategy for oral hygiene is defined in the critically ill, larger studies focussing on ventilator-associated pneumonia or mortality can be conducted.
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Gu WJ, Gong YZ, Pan L, Ni YX, Liu JC. Impact of oral care with versus without toothbrushing on the prevention of ventilator-associated pneumonia: a systematic review and meta-analysis of randomized controlled trials. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2012; 16:R190. [PMID: 23062250 PMCID: PMC3682292 DOI: 10.1186/cc11675] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Accepted: 09/26/2012] [Indexed: 01/24/2023]
Abstract
INTRODUCTION Ventilator-associated pneumonia (VAP) remains a common hazardous complication in mechanically ventilated patients and is associated with increased morbidity and mortality. We undertook a systematic review and meta-analysis of randomized controlled trials to assess the effect of toothbrushing as a component of oral care on the prevention of VAP in adult critically ill patients. METHODS A systematic literature search of PubMed and Embase (up to April 2012) was conducted. Eligible studies were randomized controlled trials of mechanically ventilated adult patients receiving oral care with toothbrushing. Relative risks (RRs), weighted mean differences (WMDs), and 95% confidence intervals (CIs) were calculated and heterogeneity was assessed with the I(2) test. RESULTS Four studies with a total of 828 patients met the inclusion criteria. Toothbrushing did not significantly reduce the incidence of VAP (RR, 0.77; 95% CI, 0.50 to 1.21) and intensive care unit mortality (RR, 0.88; 95% CI, 0.70 to 1.10). Toothbrushing was not associated with a statistically significant reduction in duration of mechanical ventilation (WMD, -0.88 days; 95% CI, -2.58 to 0.82), length of intensive care unit stay (WMD, -1.48 days; 95% CI, -3.40 to 0.45), antibiotic-free day (WMD, -0.52 days; 95% CI, -2.82 to 1.79), or mechanical ventilation-free day (WMD, -0.43 days; 95% CI, -1.23 to 0.36). CONCLUSIONS Oral care with toothbrushing versus without toothbrushing does not significantly reduce the incidence of VAP and alter other important clinical outcomes in mechanically ventilated patients. However, the results should be interpreted cautiously since relevant evidence is still limited, although accumulating. Further large-scale, well-designed randomized controlled trials are urgently needed.
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Needleman I, Hyun-Ryu J, Brealey D, Sachdev M, Moskal-Fitzpatrick D, Bercades G, Nagle J, Lewis K, Agudo E, Petrie A, Suvan J, Donos N, Singer M. The impact of hospitalization on dental plaque accumulation: an observational study. J Clin Periodontol 2012; 39:1011-6. [PMID: 22957747 DOI: 10.1111/j.1600-051x.2012.01939.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2012] [Indexed: 11/29/2022]
Abstract
AIM To investigate the effect of hospitalization on oral health as assessed by dental plaque. MATERIALS AND METHODS Observational study in a critical care unit (CCU). Participants were recruited within 24 h of admission. Dental plaque amount was assessed at baseline, 1 and 2 weeks using the Debris index-soft deposits (Greene & Vermillion 1960). RESULTS Fifty participants were recruited with 36 available for outcome assessment at 1 week and 10 at 2 weeks. The principal reason for losses was early discharge with no evidence of a difference between patients present only at baseline and those present at 1 week. The median value for dental plaque at baseline was 4 (95% CI: 4, 6). The median dental plaque increase from baseline to week 1 was 1.5 (95% CI: -1, 4), and this was statistically significant (p = 0.04). The median increase from week 1 to week 2 was 1.0 (95% CI -8, 6) and not statistically significant (p = 0.68). CONCLUSIONS Oral health as assessed by dental plaque deteriorates following hospitalization in CCU. Such change could lead to impairment of quality of life and well-being as well as to increasing the risk of important healthcare-associated infections such as nosocomial pneumonia.
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Affiliation(s)
- Ian Needleman
- Unit of Periodontology and International Centre for Evidence-Based Oral Health, UCL Eastman Dental Institute, London, UK. i.needleman@.ucl.ac.uk
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Ventilator-associated pneumonia with or without toothbrushing: a randomized controlled trial. Eur J Clin Microbiol Infect Dis 2012; 31:2621-9. [PMID: 22422274 DOI: 10.1007/s10096-012-1605-y] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2012] [Accepted: 03/03/2012] [Indexed: 01/09/2023]
Abstract
Certain guidelines for the prevention of ventilator-associated pneumonia (VAP) recommend oral care with chlorhexidine, but none refer to the use of a toothbrush for oral hygiene. The role of toothbrush use has received scant attention. Thus, the objective of this study was to compare the incidence of VAP in critical care patients receiving oral care with and without manual brushing of the teeth. This was a randomized clinical trial developed in a 24-bed medical-surgical intensive care unit (ICU). Patients undergoing invasive mechanical ventilation for than 24 h were included. Patients were randomly assigned to receive oral care with or without toothbrushing. All patients received oral care with 0.12 % chlorhexidine digluconate. Tracheal aspirate samples were obtained during endotracheal intubation, then twice a week, and, finally, on extubation. There were no significant differences between the two groups of patients in the baseline characteristics. We found no statistically significant differences between the groups regarding the incidence of VAP (21 of 217 [9.7 %] with toothbrushing vs. 24 of 219 [11.0 %] without toothbrushing; odds ratio [OR] = 0.87, 95 % confidence interval [CI] = 0.469-1.615; p = 0.75). Adding manual toothbrushing to chlorhexidine oral care does not help to prevent VAP in critical care patients on mechanical ventilation.
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Kitada K, Oho T. Effect of saliva viscosity on the co-aggregation between oral streptococci and Actinomyces naeslundii. Gerodontology 2011; 29:e981-7. [PMID: 22077758 DOI: 10.1111/j.1741-2358.2011.00595.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND The co-aggregation of oral bacteria leads to their clearance from the oral cavity. Poor oral hygiene and high saliva viscosity are common amongst the elderly; thus, they frequently suffer from pneumonia caused by the aspiration of oral microorganisms. OBJECTIVES To examine the direct effect of saliva viscosity on the co-aggregation of oral streptococci with actinomyces. MATERIALS AND METHODS Fifteen oral streptococcal and a single actinomyces strain were used. Co-aggregation was assessed by a visual assay in phosphate buffer and a spectrophotometric assay in the same buffer containing 0-60% glycerol or whole saliva. RESULTS Nine oral streptococci co-aggregated with Actinomyces naeslundii ATCC12104 in the visual assay and were subsequently used for the spectrophotometric analysis. All tested strains displayed a decrease in co-aggregation with increasing amounts of glycerol in the buffer. The co-aggregation of Streptococcus oralis with A. naeslundii recovered to baseline level following the removal of glycerol. The per cent co-aggregation of S. oralis with A. naeslundii was significantly correlated with the viscosity in unstimulated and stimulated whole saliva samples (correlation coefficients: -0.52 and -0.48, respectively). CONCLUSION This study suggests that saliva viscosity affects the co-aggregation of oral streptococci with actinomyces and that bacterial co-aggregation decreases with increasing saliva viscosity.
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Affiliation(s)
- Katsuhiro Kitada
- Department of Preventive Dentistry, Kagoshima University Graduate School of Medical and Dental Sciences, Sakuragaoka, Kagoshima, Japan
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Ames NJ, Sulima P, Yates JM, McCullagh L, Gollins SL, Soeken K, Wallen GR. Effects of systematic oral care in critically ill patients: a multicenter study. Am J Crit Care 2011; 20:e103-14. [PMID: 21885453 DOI: 10.4037/ajcc2011359] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND No standard oral assessment tools are available for determining frequency of oral care in critical care patients, and the method of providing oral care is controversial. OBJECTIVES To examine the effects of a systematic program of oral care on oral assessment scores in critically ill intubated and nonintubated, patients. METHODS Clinical data were collected 3 times during critical care admissions before and after institution of a systematic program of oral care in 3 different medical centers. The oral care education program consisted of instruction from a dentist or dental hygienist and a clear procedure outlining systematic oral care. The Beck Oral Assessment Scale and the mucosal-plaque score were used to assess the oral cavity. Data were analyzed by using linear mixed modeling with controls for severity of illness. RESULTS Scores on the Beck Scale differed significantly (F = 4.79, P = .01) in the pattern of scores across the 3 days and between the control group (before oral education) and the systematic oral care group. Unlike the control group, the treatment group had decreasing scores on the Beck Scale from day 1 to day 5. The mucosal-plaque score and the Beck Scale scores had strong correlations throughout the study; the highest correlation was on day 5 (r = 0.798, P < .001, n = 43). CONCLUSIONS Oral assessment scores improved after nurses implemented a protocol for systematic oral care. Use of the Beck Scale and the mucosal-plaque score could standardize oral assessment and guide nurses in providing oral interventions.
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Affiliation(s)
- Diane Standring
- Critical Care Nursing, University of the West of England, Glenside Campus, Blackberry Hill, Bristol BS16 1DD
| | - Dawn Oddie
- Critical Care Outreach, Great Western Hospital, Swindon
- Intensive Care Nursing, University of the West of England, Bristol
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