key: cord-1009222-oowt5208 authors: Shan, Ailin; Hasnain, Muhammad; Liu, Ping title: Nursing Effect Analysis of Urinary Tract Infections in Urology Surgery Patients: a Systematic Review and Meta-analysis date: 2022-05-10 journal: Indian J Surg DOI: 10.1007/s12262-022-03438-9 sha: 23675a847a2e171310f5fa57f2f9b907c2a9acf1 doc_id: 1009222 cord_uid: oowt5208 This meta-analysis aims to identify urinary tract infections (UTIs) in patients with different levels of age groups. For both diagnosis and treatment of UTIs, antibiotics have been widely used in nursing home settings. We also aimed to evaluate the duration of catheterization in UTI patients to reduce catheter-associated complications. We conducted a systematic review that was performed following the “Preferred Reporting Items for Systematic Reviews and Meta-Analyses” (PRISMA) guidelines and recommendations from Cochrane Collaboration. We performed a comprehensive search for published literature in PubMed, ScienceDirect, Taylor & Francis Online, Springer, and Wiley Online databases from 2010 to June 25, 2021. We performed two meta-analysis: the first meta-analysis (meta-analysis I) was performed on data obtained from included studies that compared patients with UTIs (experimental group) and without UTIs (control group); the second meta-analysis (meta-analysis II) was performed to assess the appropriate use of a catheter in UTI patients. All statistical analyses were conducted using the Review Manager 5.4 tool. A total of 15 research articles were included in this systematic review and meta-analysis. Of these, results showed the identification of critical patients with UTIs and without UTIs from nursing resident homes (risk ratio [RR] = 0.80 95% confidence interval CI = 0.69–0.93 p < 0.0001). Risk ratio results with random effects (RE) were obtained as RR = 0.69 95% CI = 0.26–1.83, p = 0.45, along with heterogeneity I(2) (96%) values. No appropriate prescription of antibiotics in UTIs is practiced among nursing home residents. In addition, pooled results between two groups (short-duration vs. long-duration catheterization) showed RR 0.66 95% CI 0.46–0.93 p = 0.02, I(2) = 56, that reduced complications associated with CAUTIs. This systematic review and meta-analysis suggested an appropriate use of agents and catheter insertion for a short duration at nursing homes. Urinary tract infection (UTI) is a bacterial infection that can affect all age group populations. Bacterial growth of more than 10 5 has been known as solid bacterial growth. Evidence indicates that those patients with this threshold and lower bacterial counts may have urine infections [1] . Urinary infections in males mainly occur due to functional changes in urinary tract obstruction or instrumental procedures. UTI has become a leading reason behind the infection of nursing home residents. Nearly 12% of females and 13% of males have an indwelling urinary catheter upon the time of admission to nursing homes [2] . Women have a threefold higher risk for UTIs than the opposite gender. UTIs have become a challenge regarding the costs and administered antibiotics [3] . The continuous and low dose of antimicrobial prophylaxis can prevent UTIs in women. In addition, cranberry intake seems useful but requires more trials before making specific recommendations [4] . Nearly 50% of patients recruited in a routine check-up at the Stockholm Spinalis "spinal cord injury" (SCI) clinic reported ≥ 1 UTI during the preceding year. Patients with normal voiding had the lowest frequency, and those with the catheter-assisted voiding showed high numbers. Common UTI symptoms and signs have been reported as smelly and cloudy urine, indicating the increased spasticity [5] . To avoid unnecessary antibiotic treatment, clinicians require an understanding of UTIs and their related symptoms. Sacral neuro-modulation (SNM) is reported effective in refractory UTI dysfunction. The SNM offers a durable and sound solution to functional bladder issues if appropriate for patient selection. In a study conducted in Iraq, female patients' response rate for SNM was better than male patients [6] . The topic of UTIs regarding nursing home residents has remained popular for the last three decades. UTI was a common illness among nursing home residents [7] . Nursing homes' location might be one of the important influencing factors that could influence infecting organisms. Moreover, non-diagnostic criteria used for UTIs in elderly population can compromise the validity of conclusions [8] . The objectives of the systemic review and meta-analysis are as follows: Nursing home care helps in diagnosing and treating patients after they undergo urology surgeries in hospitals. What are the existing UTIs' diagnosis and treatment approaches used at nursing resident homes? Therefore, we performed this systematic review to know the practical UTI (diagnosing and treating) techniques used at the nursing home. This meta-analysis was conducted according to recommendations from Cochrane Collaboration [9] and PRISMA guidelines [10] . The inclusion criteria of this meta-analysis are as follows: (1) Each research article has a subject on patients with urinary tract infections. (2) The patients were identified into two groups. Patients in the first group had UTIs while patients in the second group were without UTIs. (3) the first outcome included the diagnosis and treatment strategies resulting from nursing home residents. (4) The second outcome included the CAUTIs with short-duration and longduration catheterization and their effects on UTI patients. (5) Patients in the selected studies were above 18 years. The exclusion criteria include the following points: (1) patients with poor life expectancy; (2) letters, editorials, and commentaries; and (3) duplicate studies with the same patients were excluded. Literature published in PubMed, ScienceDirect, Taylor & Francis Online, Springer, and Wiley Online from 2010 to September 25, 2021, was searched for relevant studies. Subject headings and variations were combined for the following: "Nursing effects," "nursing home residents," "nursing homes," "surgery patients," "urinary tract infections," "diagnosis," "treatment," and "catheter-associated urinary tract infections" using Boolean operators. In Table 1 , we present the search strategy for PubMed and Taylor & Francis online databases to find the relevant studies. References of relevant articles and reviews were manually screened to identify the related studies missed by searching the electronic databases. A referencing package Endnote X9 was used to manage references of studies. After removing the supplicates, two reviewers (AS and MH) independently performed studies' selection and inclusion process in two phases. Titles and abstracts of potentially eligible studies were assessed to remove the irrelevant studies. Next, full-length eligible papers were examined in detail. Any discrepancy was resolved with the consensus of the third reviewer (PL). Two researchers (AS and MH) were involved in extracting data from included studies independently. We extracted the main characteristics from studies including study "identification" (ID) (authors/references), study design, study location and setting, study participants, age, UTI type, and associated risk factors (listed in Table 2 ). Moreover, we extracted more features from included studies as listed in Tables 3 and 4 in "Results." As shown in Table 3 , the extracted data includes The subsequent reduction in antibiotics was observed from juices and placebo This work used the Newcastle-Ottawa scale (NOS), which includes three components: the selection of patients, comparison of studies, and outcome assessment [11] . These components are used to evaluate the quality of included studies. Two authors (MH and PL) performed this task and agreed upon it through the discussion. All statistical analyses in this study were performed using Review Manager 5.4.1 version. The fixed-effect and random-effect models were used to combine the data extracted from included studies. We calculated the risk ratio (RR) and 95% confidence interval (CI) in the dichotomous data. The heterogeneity between studies was evaluated by using chisquared and I 2 tests. A p value < 0.10 and I 2 > 50% showed a substantial statistical heterogeneity. A forest plot represented and evaluated treatment effects in this meta-analysis. Treatment effects for calculating heterogeneity across the included studies were analyzed. Otherwise, the authors used a fixed-effect model. The sensitivity analysis was conducted to determine the stability and robustness in results in this paper. We performed a subgroup analysis of patients with UTIs and non-UTIs from nursing home residents. In addition, a subgroup analysis between short-duration catheterization vs. long-duration catheterization was performed. A funnel plot was used to assess the publication bias. In Fig. 1 , we illustrate the process of selection, inclusion, and exclusion criteria of studies in this systematic review and meta-analysis. Figure 1 shows the illustration of the search results. Based on the search strategy, 1765 research articles were returned from search keywords. After removing duplicate studies, we excluded 1683 papers by assessing their abstracts and titles. Of the remaining papers, we eliminated 60 studies by Among the selected 15 articles, ten studies underwent data extraction (Table 2) , while the rest of the articles were examined thoroughly to collect the information (Table 3) . Five thousand five hundred twenty-six patients from 15 studies were included in this systematic review and metaanalysis. One article did not provide the number of patients. Physicians and nurses were reported in that study. A survey was conducted to test the importance of "point-of-care testing" (POCT) as a UTI diagnosing technique at nursing resident homes [12] . Information on the ten included studies in this systematic review is presented in Table 2 . Table 2 shows us the data extracted from ten included studies with 4672 patients in this systemic review. Study designs of included articles are shown in the second column of Table 2 . Studies [12, 14, 16, 17, 20, 21] were mainly focused on diagnosing UTIs in patients, while studies [18, 19] investigated the treatment approaches of UTI patients. The rest of the studies [13, 15] assessed UTI prophylaxis and asymptomatic bacteriuria (UTI), as shown in Table 2 . There were five studies [15, 16, 18, 19, 21] performed at nursing homes in the USA, two each in Norway [13, 17] and the Netherlands [12, 20] . Study [14] was conducted at nursing homes in Italy. Studies [12, 13, 17, 19, 20] mentioned the agents used to treat patients at nursing homes. All of the included studies reported techniques to diagnose or treat UTI patients at nursing homes. The patients' range in these studies varied between 79 and 1473. Finally, Table 2 shows us the findings of the included studies. In Table 3 , was achieved from the random-effect model (see Fig. 3 ). If we deleted the study [23] , we did not receive any significant difference in the heterogeneity I 2 value among studies. Sensitivity results also showed stability in results. Five studies [23, 24, [27] [28] [29] reported the events of UTIs in patients at nursing homes (Table 4 ). All studies showed a trend of lower effects on patients with short-duration vs. long-duration catheterization (Fig. 4) . Pooled results demonstrated differences between two groups (short-duration catheterization vs. long-duration catheterization) (RR 0.66 95% CI 0.46-0.93 p = 0.02) (Fig. 5) . The heterogeneity (I 2 = 56%) among studies was reported, which is considered to be medium. Figures 4 and 6 represented the funnel plots that indicated no evidence of publication bias in our performed metaanalyses I and II. Publication bias of the included studies was examined using patients with UTIs and without UTIs from nursing homes. This was achieved by studying the diagnosis and treatment techniques of patients with UTIs at different nursing home residents. There was no significant publication bias among the included literature (Fig. 3 ). The figure above shows us heterogeneity and test for overall effect values from the random-effect model. A standard random-effect model directly models the effect measures, which show a contrast between the two groups. We have observed similar values of heterogeneity I 2 = 96% from fixed-and random-effect models (see Figs. 3 and 4) . The fixed-effect model and random-effect model show that there is a lot of between-study variances. UTI is a common infection, and there are some common approaches presently used in nursing homes. Diagnosis and treatment nursing effects are mainly studied in the literature. The majority of the approaches suggested using the antimicrobial to treat UTI patients at nursing home residents. Thus, there is a lack of other types of practical nursing approaches, which can be proposed to improve the conditions of UTI patients at nursing homes. Findings of a study by Dufour and colleagues revealed no association between patients treated with antimicrobial agents and mortality [18] . Patients with UTIs and dementia treated by antimicrobials had no compelling survival advantages at nursing resident homes. This systemic review and meta-analysis indicated that UTI patients were given some agents in the severe conditions at nursing resident homes [13, 19] . However, infrequent use and document efficacy remained crucial issues to achieve the desired results at nursing homes. However, the literature also suggested that proper agent use might help reduce UTIs among patients. This is not practiced at nursing homes. At the same time, a study reported that juices and placebo effectively reduced the UTIs among patients [17] . The patients with UTI were offered high phenolic contents, including chlorogenic acids, B-type procyanidins, and anthocyanin daily for a more extended period. As compared to patients treated with antibiotics, the use of juices and placebo remained effective. Therefore, we need to be very careful in treating UTI patients with antibiotics or supplements at nursing homes. This meta-analysis indicates that appropriate treatment of UTIs or appropriate prescription of antibiotics is crucial for proper treatment at nursing homes. Studies [17, 20, 21] supported this claim in the current meta-analysis. The duration of catheters among patients has been shown as an important risk factor [30] . This meta-analysis demonstrated that the short duration of catheterization has lower adverse impacts on patients than the long duration of catheterization. Short catheterization duration was defined as inserting a catheter for ≤ 7 days in patients at nursing homes. On the other hand, a long duration was termed as the insertion of a catheter for > 7 days among patients at nursing homes. In light of the results and their findings, insertion of a catheter for a short duration reduces complications, including sepsis development, catheter blockage, cranial bleeding, cerebral infection, and chronic diseases. Regarding UTIs and their treatment duration, studies [23] and [28] reported 9-and 7-day durations of treatment, respectively. However, a study [27] reported a 30.44-day longer treatment period for CAUTI patients. This might be due to complications among CAUTI patients or required treatment standards at various nursing homes. Based on the findings of this meta-analysis, a pragmatic approach can be proposed for the precise use of antibiotics in nursing resident homes. Moreover, nursing staff working at nursing resident homes may get appropriate training and education to prescribe antibiotics to patients. An innovative system may be proposed to document the prescription of each patient at nursing resident homes. In addition, more research trials can be conducted to know the association between two groups (long-term vs. short-term treatment of CAUTI patients) at nursing homes. The strengths of this meta-analysis include the following. In comparison with the existing systematic review and meta-analysis studies, this meta-analysis presented comprehensive results. We searched the most popular digital libraries, including PubMed, ScienceDirect, Taylor & Francis Online, Springer, and Wiley Online. At the same time, an earlier published meta-analysis includes published data from MEDLINE, EMBASE, and the Cochrane libraries [31] . Recent works only show the effective use of cranberry against UTIs [31, 32] . This meta-analysis identified other agents published in the literature used against the UTIs at nursing homes. We recognize the appropriate use of antibiotics to reduce UTIs at nursing homes, while authors in a meta-analysis did not reveal the risks associated with the help of antibiotics [33] . We identify the appropriate diagnosis and treatment approaches published in the literature. Treatment approaches based on prescription of antibiotics and development of a decision tool to avoid over-prescription of antibiotics were better approaches identified in this paper. An integrated decision tool with the "electronic health records" (EHRs) helps in diagnosing the UTIs in patients. Methenamine to be used without any limitation in duration of treatment was an important agent. This meta-analysis suggested the use of antibiotics for asymptomatic UTIs for a short duration 1-2 weeks. POCT carries the risk of unnecessary antibiotic treatment for UTI patients that may increase the exposure of side effects and drug interaction. Urine reflux is a common risk factor for prophylactic treatments of UTIs. Indwelling catheter use has higher complications. For a longer duration of catheterization, the complication percentage is higher than 50% in patients as determined in this meta-analysis. On the other hand, it reduces to 33% in patients with catheterization for a shorter duration. This meta-analysis has a few limitations as follows. First, the included studies are prospective, observational, or retrospective studies, which show a low level of evidence. Thus, this meta-analysis lacked the inclusion of randomized controlled trials. Second, patients chosen from different nursing homes of UK, China, Taiwan, European countries, and US states and proposed UTI diagnosis and treatment strategies may differ in their practical use in other parts of the world. This meta-analysis did not include any study undertaken in Africa and Australian sub-continents. Finally, due to the COVID-19 pandemic, a priority by publishing companies is given to research articles on COVID-19 topics. Therefore, research articles on UTIs topic may take less precedence for publication. This meta-analysis identified the patients with UTIs from different nursing resident homes located in various parts of the world. Patients with UTIs at nursing resident homes require an appropriate and careful use of antibiotics to reduce the infection rate among patients. Nursing homes lacked document efficacy, and nursing staff infrequently used the agents against the UTIs. Even the prescribed antibiotics were documented without valuable signs. This meta-analysis also showed that the short-duration catheterization reduced the complications compared with the prolonged duration catheterization in patients. 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