The Effect of Varenicline on Smoking Cessation in Hospitalized Patients: A Systematic Review and Meta-Analysis.

Background: Varenicline tartrate is a new and selective agonist of the nicotinic acetylcholine receptor (nAChR). This systematic review and meta-analysis aimed to determine varenicline efficacy in smoking cessation among hospitalized patients. Methods: We looked through worldwide databases such as Web of Science, Embase, PubMed, Cochrane, and Scopus. Relevant pieces of research published on varenicline efficacy on smoking cessation among hospitalized patients were discovered using proper keywords. The data were analyzed using Stata software version 14 and a random-effects model meta-analysis. Findings: Nine studies were eligible to be included in this study, with a total sample size of 2131. Generally, the point abstinence rate was significantly greater in the varenicline group than in the placebo group at weeks 12 (odds ratio [OR]=0.59; 95% CI: 053-0.65; P<0.001), 24 (OR=0.78; 95% CI: 0.72-0.84; P<0.001), and 52 (OR=0.86; 95% CI: 0.80-0.92; P<0.001). Furthermore, the continuous abstinence rate for weeks 4 (OR=0.70; 95% CI: 019-0.54; P=0.000), 12 (OR=0.26; 95% CI: 019-0.54; P<0.001), 24 (OR=0.32; 95% CI: 019-0.53; P<0.001), and 52 (OR=0.32; 95% CI: 019-0.54; P<0.001) was significantly greater in the varenicline group than in the placebo group. Conclusion: According to the high efficacy of varenicline in both short- and long-term smoking settings and considering the importance of smoking cessation in high-risk hospitalized patients, varenicline consumption could be considered as a main smoking cessation strategy in these patients.

Effect of propolis mouthwash on the incidence of ventilator-associated pneumonia in intensive care unit patients: a comparative randomized triple-blind clinical trial.

OBJECTIVES: Ventilator-associated pneumonia (VAP) increases the length of hospitalization and mortality rate. This study aimed to determine the effect of propolis mouthwash on the incidence of VAP in intensive care unit (ICU) patients. MATERIALS AND METHODS: Triple-blind, comparative randomized, controlled clinical trial was conducted over one year, with 110 ICU patients at Imam-Hossein and Bahar hospitals (Shahroud) and Kowsar Hospital (Semnan) in Iran. The intervention group used 15 cc of 0.06% propolis mouthwash solution twice daily at 8 AM and 4 PM for seven days. The control group used 15 cc of 0.2% chlorhexidine mouthwash at the same times and duration. Data were collected using a demographic questionnaire, APACHE II, Beck Oral Assessment Scale, and Modified Clinical Pulmonary Infection Score (MCPIS). RESULTS: There was no significant difference in demographic information, disease severity, and oral health between the two groups before and after intervention (P > 0.05). The incidence of VAP in the intervention group compared to the control group was 10.9% vs. 30.9% on the third day (P = 0.0166, 95% CI: 0.53-0.83 and RR = 0.35), 23.6% vs. 43.6% on the fifth day (P = 0.0325 and 95% CI: 0.31-0.95 and RR = 0.54), and 25.5% vs. 47.3% on the seventh day (P = 0.0224, 95% CI: 0.32-0.92, and RR = 0.54). The Mann-Whitney indicated the incidence of VAP was significantly lower in the intervention group on the third, fifth, and seventh days. CONCLUSION: Propolis mouthwash can be considered as an alternative to chlorhexidine mouthwash for ICU patients. CLINICAL RELEVANCE: Propolis mouthwash serves as a simple, economical intervention to potentially reduce incidence of VAP. TRIAL REGISTRATION: (IRCT20110427006318N12, date 02.04.2019).

The Effect of the Holy Quran Recitation on Inflammatory Markers in Hemodialysis Patients in Iran: A Randomized Clinical Trial.

Increased inflammation is a common complication in chronic hemodialysis (HD) patients. Addressing the psychological symptoms of patients may help reduce inflammation and its negative impact on the body. Considering the calming effects of listening to the Holy Quran, this may help reduce mental, psychological, and physical problems in Muslim patients. The present study sought to examine the effects of listening to Holy Quran recitation on the level of inflammatory markers in HD patients. This was a randomized controlled trial involving 50 HD patients at Kowsar Hospital in Semnan, Iran, in 2019-2020. The participants were divided into experimental and control groups using simple randomization by sealed envelopes. Erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and interleukin-6 (IL-6) levels in blood were measured before the intervention. The participants in the experimental group listened by headphones to the Holy Quran being recited three times a week, 20 min each time, for one month. For those in the control group, headphones were placed but on silent mode. At the end of the intervention one month later, inflammatory markers were measured again for participants in both groups. Data were analyzed in SPSS-16 using descriptive and inferential statistics (t test, Wilcoxon, and Mann-Whitney U). Mean IL-6 level decreased by 20.2 pg/ml, mean ESR level by 16.8 mm/hr, and mean CRP level by 19.9 mg/dl in the experimental group, while these values increased in the control group. The between-group differences in the intervention and control groups at follow-up were significant for all three inflammatory markers (p < 0.05). Listening to the Holy Quran being recited is recommended as a complementary therapy for reducing systemic inflammation (as indicated by inflammatory markers) in Muslim HD patients.Trial registration: Iranian Registry of Clinical Trials, Trial No: IRCT20120109008665N9. Registered 4 Nov 2019.

A Comparison of the Effects of Acupressure and Music on Venipuncture Pain Intensity in Children: A Randomized Controlled Clinical Trial.

Pain from injections is common in children of all ages, and more than 90% of hospitalized children experience invasive and painful procedures such as venipuncture. In light of the complications associated with pain relief medications, nonpharmacological and complementary medicine approaches have gained attention. This study aims to compare the effects of acupressure and music on venipuncture pain intensity in children. This randomized controlled clinical trial involved 180 children aged 3-6 years who sought treatment at the Children's Medical Center Hospital Emergency Department at Tehran University of Medical Sciences, Iran. The children were randomly assigned to one of three groups: acupressure, music, or control. The interventions were given within 5 minutes, starting 3 minutes before the venipuncture and continuing until completion. The interventions included playing music through headphones and applying acupressure to the Hugo point. Venipuncture was carried out under identical conditions using an Angiocath 24G needle. Pain intensity was assessed using the Oucher scale. Data were analyzed using SPSS 24, employing the Kruskal-Wallis, chi-square, and Bonferroni pairwise comparison tests, with a significance level of 0.05. The mean pain intensity was 3.32 ± 1.44 in the music group, 4.82 ± 1.51 in the acupressure group, and 8.32 ± 1.10 in the control group. Pain intensity significantly differed among the three groups (p < 0.001). Specifically, pain intensity was lower in the music group compared to both the acupressure (p < 0.001) and control (p < 0.001) groups. Furthermore, pain intensity was lower in the acupressure group than in the control group (p < 0.001). Based on the results, music and acupressure methods effectively reduce pain intensity during venipuncture in children. Considering that music demonstrated a more pronounced effect in alleviating venipuncture pain than acupressure, the recommendation is to utilize music as a method of pain management during venipuncture in children. Iranian Registry of Clinical Trials, Trial No. IRCT20120109008665N15, was registered on 6 December 2021.

Effects of hydrogen peroxide mouthwash on preventing ventilator-associated pneumonia in patients admitted to the intensive care unit

Abstract Aims The aim of the study was to determine the effect of hydrogen peroxide (HP) mouthwash on the incidence of ventilator associated pneumonia (VAP) in patients admitted to the intensive care unit (ICU). Methods This was a randomized clinical trial conducted on 68 patients. The intervention group used 3% HP as mouthwash and the control group used mouthwashes with 0.9% normal saline (NS) twice a day. Data were collected using a questionnaire and the Modified Clinical Pulmonary Infection Score (MCPIS). MCPIS includes five items, body temperature: white blood cell count, pulmonary secretions, the ratio of pressure of arterial oxygen (PaO2) to fraction of inspired oxygen (FiO2), and the chest X-ray. Each of these items scored 0–2. Scores ≥6 were considered as VAP signs. The SPSS-20 software was employed to analyze the data. Results In total, 14.7% patients of the HP group and 38.2% patients of the NS group contracted VAP. The risk of VAP in the NS group was 2.60 times greater than that in the HP group (RR = 2.60, 95% CI: 1.04–6.49, p = 0.0279). The mean ± SD MCPIS was calculated as 3.91 ± 1.35 in the HP group and 4.65 ± 1.55 in the NS group, a difference statistically significant (p = 0.042). There were no significant differences in the risk factors for VAP between the two groups. Conclusion HP mouthwash was found more effective than NS in reducing VAP. HP mouthwash can therefore be used in routine nursing care for reducing VAP.