Do medication prescription patterns follow guidelines in a cohort of women with interstitial cystitis/bladder pain syndrome?

OBJECTIVE: To describe prescription prevalence of oral bladder pain medications among women with interstitial cystitis/bladder pain syndrome (IC/BPS) and to compare with current treatment guidelines. METHODS: We sampled female patients with an ICD-9/10 diagnosis of IC/BPS (595.1/N30.10) by querying active users of the Veterans Health Administration. Medical records were reviewed to determine whether patients met IC/BPS diagnostic criteria. A cohort of women with other pelvic pain disorders was identified. Prescription prevalence of typical non-narcotic oral bladder pain medications was compared between the two groups and healthy controls. Prescription prevalence was also compared before and after the diagnosis of IC/BPS was made using Poisson regression. RESULTS: There were 641 women who met criteria for IC/BPS and 197 women with "Other pelvic pain" disorders. Women with IC/BPS were prescribed a pain medication more often than those with "Other pelvic pain" (77% vs. 59%, p < 0.0001). Of the women with IC/BPS, 44% tried three or more pain medications. Of women with a diagnosis of IC/BPS, only 67% were prescribed an American Urological Association-recommended medication. Prescription prevalence increased after diagnosis for both pentosan polysulfate (10%-29%, p < 0.0001) and hydroxyzine (17%-40%, p < 0.0001), but not for amitriptyline or cimetidine. Amitriptyline was prescribed to 223 women with IC/BPS, only 125 of which (56%) had a documented history of depression. CONCLUSIONS: Many women with IC/BPS required multiple bladder prescriptions, highlighting the difficulty in finding an effective treatment for IC/BPS. Pentosan polysulfate and hydroxyzine were preferred IC/BPS medications. Our next step will be to analyze treatment patterns in those patients who did not receive medications.

A retrospective comparison of haloperidol and hydroxyzine combination therapy with haloperidol alone in the treatment of overactive delirium.

BACKGROUND: For the treatment of delirium, antipsychotics such as haloperidol are used as standard treatments. However, haloperidol has a little sedative effect and may not be sufficiently effective in controlling overactive delirium. Hydroxyzine, an antihistamine, may be used in combination with haloperidol to supplement its sedative effect. The aim of this study was to investigate the effect of haloperidol alone or in combination with hydroxyzine on the improvement of overactive delirium retrospectively. METHOD: Delirium was assessed from medical records using the Intensive Care Delirium Screening Checklist (ICDSC). The number of patients and days with an ICDSC score of < 4, indicating an absence of delirium after haloperidol alone or haloperidol and hydroxyzine was surveyed for 6 days. RESULTS: A total of 157 patients were diagnosed with delirium from April 2019 to July 2021, of which 18 patients received haloperidol alone, and 21 patients received the combination of haloperidol and hydroxyzine for overactive delirium. The number of patients with a mean ICDSC score of < 4 on days 1-6 was two patients (11%) in the haloperidol groups and two patients (10%) in the combination of haloperidol and hydroxyzine group (P = 0.999). The days within < 4 of the ICDSC score on days 1-6 were 0.8 (1.3) and 0.8 (1.5), respectively (P = 0.848). CONCLUSION: Haloperidol alone and haloperidol plus hydroxyzine are both effective in the treatment of overactive delirium. However, the concomitant use of hydroxyzine with haloperidol may not improve the efficacy of treatment of overactive delirium compared to haloperidol alone.

Hydroxyzine for lowering patient's anxiety during prehospital morphine analgesia: A prospective randomized double blind study.

STUDY OBJECTIVE: Hydroxyzine is an antihistamine drug used for symptomatic relief of anxiety and tension. We hypothesized that managing the anxiety of patients with severe pain by adding hydroxyzine to a conventional intravenous morphine titration would relieve their pain more effectively. METHODS: This was a randomized, double-blind, controlled group study of prehospital patients with acute pain scored greater than or equal to 6 on a 0-10 verbal numeric rating scale (NRS). Patients'anxiety was measured with the self-reported Face Anxiety Scale (FAS) ranking from 0 to 4. The percentage of patients with pain relief (NRS score ≤ 3) 15 min after the first injection was the primary outcome. RESULTS: One hundred forty patients were enrolled. Fifty-one percent (95% CI 39% to 63%) of hydroxyzine patients versus 52% (95% CI 40% to 64%) of placebo patients reported a pain numeric rating scale score of 3 or lower at 15 min. Ninety-one percent (95% CI 83% to 98%) of patients receiving hydroxyzine reported no more severe anxiety versus 78% (95% CI 68% to 88%) of patients with placebo (p > 0.05). Adverse events were minor, with no difference between groups (6% in hydroxyzine patients and 14% in placebo patients). CONCLUSION: Addition of hydroxyzine to morphine in the prehospital setting did not reduce pain or anxiety in patients with acute severe pain and therefore is not indicated based on our results.

Comparison of gabapentin and hydroxyzine in the treatment of pruritus in patients on dialysis.

BACKGROUND: Pruritus is one of the most common problems in patients with chronic renal failure. Of all patients with end-stage renal disease (ESRD), 60-80% report pruritus during their life. AIM: To compare the effect of gabapentin (GBP) and hydroxyzine (HYDZ) in treating pruritus in patients on dialysis. METHODS: In a double-blind, randomized, crossover clinical trial, 32 patients on dialysis who reported pruritus were assigned randomly to receive either GBP or HYDZ for 6 weeks; the first group received GBP 100 mg/day orally and the second group received HYDZ 25 mg/day orally for 6 weeks. After this 6-week period (Period 1) there was a washout period of 2 weeks then patients were crossed over to the other drug (the first group receiving HYDZ and second group receiving GBP) and followed up for a further 6 weeks (Period 2). A visual analogue scale was used to measure pruritus intensity in the groups before and after the first and second period. RESULTS: In Period 1, pruritus severity decreased from 7.1 ± 1.46 at baseline to 2.17 ± 1.82 at 6 weeks in the GBP group (P = 0.001) and from 6.83 ± 2.11 to 2.86 ± 1.67 in the HYDZ group (P = 0.001). In Period 2, pruritus severity decreased from 5.1 ± 1.61 at baseline to 1.56 ± 0.82 at 6 weeks in the GBP group (P < 0.01) and from 5.23 ± 2.11 to 2.1 ± 1.87 in the HYDZ group (P = 0.001). CONCLUSION: Results showed that both HYDZ and GBP significantly improved and controlled pruritus in patients on dialysis, with no significant difference observed between the two drugs.

Post-traumatic stress disorder in Stevens-Johnson syndrome and toxic epidermal necrolysis: prevalence and risk factors. A prospective study of 31 patients.

BACKGROUND: Epidermal necrolysis is a rare and severe cutaneous adverse reaction to drugs with long-term somatic consequences and potentially underrecognized psychological complications. OBJECTIVES: To assess the prevalence and risk factors of post-traumatic stress disorder (PTSD) in Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) in a population of adults undergoing psychiatric evaluation. METHODS: In this prospective study, we included adult patients admitted at the acute phase of SJS/TEN to our dermatology department from June 2009 to February 2013. The main objective was to assess the prevalence of PTSD at 6 months after the acute disease phase, defined by a PTSD Checklist score > 44. Secondary objectives were to investigate risk factors of PTSD in the medical history of patients and characteristics of the disease at the acute phase by the Peritraumatic Dissociative Experience Questionnaire (PDEQ) and Peritraumatic Distress Inventory (PDI) and the degree of impairment on the Sheehan Disability Scale. RESULTS: We initially included 32 of 80 patients admitted during the study period. At 6 months, seven of 30 still followed up had a PTSD Checklist score > 44, suggesting a PTSD prevalence of 23%; 23 (77%) patients had a hydroxyzine prescription at the acute phase. The main risk factors associated with PTSD at 6 months were psychological results at the acute phase. CONCLUSIONS: Despite frequent prescription of hydroxyzine at the acute phase, almost one-quarter of patients with SJS/TEN had PTSD at 6 months. A systematic psychiatric evaluation should be offered regularly for at least 1 year after the acute disease phase.

Trends in Insomnia Diagnosis and Treatment Among Medicare Beneficiaries, 2006-2013.

OBJECTIVE: Insomnia is an important clinical problem affecting the elderly. We examined trends in insomnia diagnosis and treatment among Medicare beneficiaries over an eight-year period. METHODS: This was a time-series analysis of Medicare administrative data for years 2006-2013. Insomnia was defined as the presence of at least one claim containing International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM), code 307.41, 307.42, 307.49, 327.00, 327.01, 327.09, 780.52, or V69.4 in any given year. Insomnia medications were identified by searching the Part D prescription drug files in each year for barbiturates, benzodiazepines, chloral hydrate, hydroxyzine, nonbenzodiazepine sedative hypnotics, and sedating antidepressants. RESULTS: Prevalence of physician-assigned insomnia diagnoses increased from 3.9% in 2006 to 6.2% in 2013. Prevalence of any insomnia medication use ranged from 21.0% in 2006 to 29.6% in 2013 but remained steady. A sharp increase in use of benzodiazepines from 2012-2013 (1.1% to 17.6%) drove up total insomnia medication use for 2013. Prevalence of both insomnia diagnosis and medication use ranged from 3.5% in 2006 to 5.5% in 2013, while prevalence of either insomnia diagnosis or medication use ranged from 22.7% in 2006 to 31.0% in 2013. CONCLUSION: In this large national analysis of Medicare beneficiaries, prevalence of physician-assigned insomnia diagnoses was low but increased over time. Prevalence of insomnia medication use was up to four-times higher than insomnia diagnoses and remained steady over time. Notably, prevalence of benzodiazepine use increased dramatically from 2012-2013 after these medications were included in the Medicare Part D formulary.

Enteral versus intravenous approach for the sedation of critically ill patients: a randomized and controlled trial.

BACKGROUND: ICU patients must be kept conscious, calm, and cooperative even during the critical phases of illness. Enteral administration of sedative drugs might avoid over sedation, and would be as adequate as intravenous administration in patients who are awake, with fewer side effects and lower costs. This study compares two sedation strategies, for early achievement and maintenance of the target light sedation. METHODS: This was a multicenter, single-blind, randomized and controlled trial carried out in 12 Italian ICUs, involving patients with expected mechanical ventilation duration > 72 h at ICU admission and predicted mortality > 12% (Simplified Acute Physiology Score II > 32 points) during the first 24 h on ICU. Patients were randomly assigned to receive intravenous (midazolam, propofol) or enteral (hydroxyzine, lorazepam, and melatonin) sedation. The primary outcome was percentage of work shifts with the patient having an observed Richmond Agitation-Sedation Scale (RASS) = target RASS ±1. Secondary outcomes were feasibility, delirium-free and coma-free days, costs of drugs, length of ICU and hospital stay, and ICU, hospital, and one-year mortality. RESULTS: There were 348 patients enrolled. There were no differences in the primary outcome: enteral 89.8% (74.1-100), intravenous 94.4% (78-100), p = 0.20. Enteral-treated patients had more protocol violations: n = 81 (46.6%) vs 7 (4.2%), p < 0.01; more self-extubations: n = 14 (8.1%) vs 4 (2.4%), p = 0.03; a lighter sedative target (RASS = 0): 93% (71-100) vs 83% (61-100), p < 0.01; and lower total drug costs: 2.39 (0.75-9.78) vs 4.15 (1.20-20.19) €/day with mechanical ventilation (p = 0.01). CONCLUSIONS: Although enteral sedation of critically ill patients is cheaper and permits a lighter sedation target, it is not superior to intravenous sedation for reaching the RASS target. TRIAL REGISTRATION: ClinicalTrials.gov, NCT01360346 . Registered on 25 March 2011.

Activities of anti-Toxoplasma drugs and compounds against tissue cysts in the last three decades (1987 to 2017), a systematic review.

Currently, there is no approved therapy that can eradicate Toxoplasma gondii tissue cysts, which are responsible for chronic infection. This systematic review was performed to assess drugs or compounds that can be used as anti-T. gondii tissue cysts in vitro and in vivo. English electronic databases (i.e., PubMed, Science Direct, Scopus, Google Scholar, and Web of Science) were systematically searched for articles published up to 2017. A total of 55 papers published from 1987 to 2017 were eligible for inclusion in this systematic review. Among the drugs, atovaquone and azithromycin were found effective after long-term inoculation into mice; however, clinical cases of resistance to these drugs have been reported. Also, FR235222, QUI-11, tanshinone IIA, and hydroxyzine were shown to be effective against Toxoplasma cysts, but their effectiveness in vivo remains unknown. Additionally, compound 32, endochin-like quinolones, miltefosine, and guanabenz can be used as effective antiparasitic with the unique ability to reduce brain tissue cysts in chronically infected mice. Importantly, these antimicrobial agents are significant criteria for drug candidates. Future studies should focus on the biology and drug susceptibility of the cyst form of T. gondii in chronic toxoplasmosis patients to find more effective strategies that have sterilizing activity for eliminating T. gondii tissue cysts from the host, preventing disease relapse and potentially shortening the required duration of drug administration. Graphical abstract.

A novel non-opioid protocol for medically supervised opioid withdrawal and transition to antagonist treatment.

BACKGROUND: The clinical feasibility of a novel non-opioid and benzodiazepine-free protocol was assessed for the treatment of medically supervised opioid withdrawal and transition to subsequent relapse prevention strategies. METHODS: A retrospective chart review of DSM-IV diagnosed opioid-dependent patients admitted for inpatient medically supervised withdrawal examined 84 subjects (52 males, 32 females) treated with a 4-day protocol of scheduled tizanidine, hydroxyzine, and gabapentin. Subjects also received ancillary medications as needed, and routine counseling. Primary outcomes were completion of medically supervised withdrawal, and initiation of injectable extended release (ER) naltrexone treatment. Secondary outcomes included the length of hospital stay, Clinical Opiate Withdrawal Scale (COWS) scores, and facilitation to substance use disorder treatment intervention. Ancillary medication use and adverse effects were also assessed. RESULTS: A total of 79 (94%) of subjects completed medically supervised withdrawal. A total of 27 (32%) subjects chose to pursue transition to ER naltrexone, and 24 of the 27 (89%) successfully received the injection prior to hospital discharge. The protocol subjects had a mean length of hospital stay of 3.6 days, and the mean COWS scores was 3.3, 3.4, 2.8, and 2.4 on Day 1, 2, 3, and 4, respectively. Furthermore, 71 (85%) engaged in an inpatient or outpatient substance use disorder (SUD) treatment program following protocol completion. CONCLUSION: This retrospective chart review suggests the feasibility of a novel protocol for medically supervised opioid withdrawal and transition to relapse prevention strategies, including injectable ER naltrexone. This withdrawal protocol does not utilize opioid agonists or other controlled substances.‬‬‬‬.

Palonosetron and hydroxyzine pre-treatment reduces the objective signs of experimentally-induced acute opioid withdrawal in humans: a double-blinded, randomized, placebo-controlled crossover study.

BACKGROUND: Treatments for reducing opioid withdrawal are limited and prone to problematic side effects. Laboratory studies, clinical observations, and limited human trial data suggest 5-HT3-receptor antagonists and antihistamines may be effective. OBJECTIVES: This double-blind, crossover, placebo-controlled study employing an acute physical dependence model evaluated whether (i) treatment with a 5-HT3-receptor antagonist (palonosetron) would reduce opioid withdrawal symptoms, and (ii) co-administration of an antihistamine (hydroxyzine) would enhance any treatment effect. METHODS: At timepoint T = 0, healthy (non-opioid dependent, non-substance abuser) male volunteers (N = 10) were pre-treated with either a) placebo, b) palonosetron IV (0.75 mg), or c) palonosetron IV (0.75 mg) and hydroxyzine PO (100 mg) in a crossover study design. This was followed at T = 30 by intravenous morphine (10 mg/70kg). At T = 165, 10 mg/70kg naloxone IV was given to precipitate opioid withdrawal. The objective opioid withdrawal score (OOWS) and subjective opioid withdrawal score (SOWS) were determined 5 and 15 minutes after naloxone administration (T = 170, 180, respectively). Baseline measurements were recorded at T = -30 and T = -15. RESULTS: Comparison of average baseline OOWS scores with OOWS scores obtained 15 minutes after naloxone was significant (p = 0.0001). Scores from 15 minutes post-naloxone infusion showed significant differences in OOWS scores between treatment groups: placebo, 3.7 ± 2.4; palonosetron, 1.5 ± 0.97; and palonosetron with hydroxyzine, 0.2 ± 0.1333. CONCLUSIONS: Pretreatment with palonosetron significantly reduced many signs of experimentally-induced opioid withdrawal. Co-administration with hydroxyzine further reduced opioid withdrawal severity. These results suggest that 5-HT3 receptor antagonists, alone or in combination with an antihistamine, may be useful in the treatment of opioid withdrawal.

[Wells syndrome mimicking facial cellulitis: Three cases]. / Syndrome de Wells mimant une cellulite infectieuse de la face : trois observations.

BACKGROUND: Wells syndrome, or eosinophilic cellulitis, is an uncommon inflammatory dermatosis of unknown etiology that is characterized by clinical features of pruritic cellulitis-like plaques on the extremities and a histological picture of eosinophilic infiltrate of the dermis with "flame figures". PATIENTS AND METHODS: Herein, we report three cases of idiopathic Wells syndrome masquerading as bacterial facial cellulitis. Under treatment with oral prednisone and/or combined therapy with levocetirizine and hydroxyzine, all patients showed a dramatic improvement of their skin lesions. DISCUSSION: These cases highlight the need to consider Wells syndrome in the differential diagnosis when evaluating a patient with facial cellulitis that does not respond to an initial antimicrobial regimen. In addition, our cases suggest that combined therapy with levocetirizine and hydroxyzine may be successfully used as first-line therapy or to prevent relapse after discontinuation of corticosteroid treatment.

Selective inhibition of hepatitis C virus infection by hydroxyzine and benztropine.

Hepatitis C virus (HCV) infection is a major biomedical problem worldwide as it causes severe liver disease in millions of humans around the world. Despite the recent approval of specific drugs targeting HCV replication to be used in combination with alpha interferon (IFN-α) and ribavirin, there is still an urgent need for pangenotypic, interferon-free therapies to fight this genetically diverse group of viruses. In this study, we used an unbiased screening cell culture assay to interrogate a chemical library of compounds approved for clinical use in humans. This system enables identifying nontoxic antiviral compounds targeting every aspect of the viral life cycle, be the target viral or cellular. The aim of this study was to identify drugs approved for other therapeutic applications in humans that could be effective components of combination therapies against HCV. As a result of this analysis, we identified 12 compounds with antiviral activity in cell culture, some of which had previously been identified as HCV inhibitors with antiviral activity in cell culture and had been shown to be effective in patients. We selected two novel HCV antivirals, hydroxyzine and benztropine, to characterize them by determining their specificity and genotype spectrum as well as by defining the step of the replication cycle targeted by these compounds. We found that both compounds effectively inhibited viral entry at a postbinding step of genotypes 1, 2, 3, and 4 without affecting entry of other viruses.

Comparing the effect of prazosin and hydroxyzine on sleep quality in patients suffering from posttraumatic stress disorder.

OBJECTIVES: In light of the high prevalence of sleep disorders in patients suffering from posttraumatic stress disorder (PTSD), this study sought to compare the effect of prazosin and hydroxyzine on sleep quality in this patient group. METHODS: A total of 100 patients suffering from PTSD were assessed (mean age = 35.51 years, SD = 6.41; 28% females). Next, they were randomly assigned to one of three treatment groups: prazosin (33 patients), hydroxyzine (34 patients) or placebo (33 patients). The trial lasted for 8 weeks. The patients' sleep quality was assessed using the Pittsburgh Sleep Quality Index. Items taken from the Mini International Neuropsychiatric Interview were used to operationalize PTSD. RESULTS: Compared to controls, patients treated with prazosin and hydroxyzine reported improved sleep and less nightmares. Improvement was greatest in patients treated with prazosin compared to hydroxyzine and placebo. Improvement in sleep was associated with an amelioration of their PTSD symptoms. CONCLUSION: Both prazosin and hydroxyzine can be used to treat psychopharmacological sleep disorders and nightmares in patients suffering from PTSD, also leading to reductions in PTSD symptoms.

H1-antihistamines for chronic spontaneous urticaria.

Background Chronic spontaneous urticaria (CSU) is characterised by the development of crops of red, itchy, raised weals or hives with no identifiable external cause.Objectives To assess the effects of H1-antihistamines for CSU.Search methods We searched the following databases up to June 2014: Cochrane Skin Group Specialised Register, CENTRAL (2014, Issue 5), MEDLINE(from 1946), EMBASE (from 1974) and PsycINFO (from 1806). We searched five trials registers and checked articles for references to relevant randomised controlled trials.Selection criteria We included randomised controlled trials of H1-antihistamines for CSU. Interventions included single therapy or a combination of H1-antihistamines compared with no treatment (placebo) or another active pharmacological compound at any dose.Data collection and analysis We used standard methodological procedures as expected by The Cochrane Collaboration.Our primary outcome measures were proportion of participants with complete suppression of urticaria: 'good or excellent' response,50% or greater improvement in quality of life measures, and adverse events.We present risk ratios (RR) with 95% confidence intervals(CIs). Main results We identified 73 studies (9759 participants); 34 studies provided data for 23 comparisons. The duration of the intervention was up to two weeks (short-term) or longer than two weeks and up to three months (intermediate-term).Cetirizine 10mg once daily in the short term and in the intermediate term led to complete suppression of urticaria by more participants than was seen with placebo (RR 2.72, 95% CI 1.51 to 4.91). For this same outcome, comparison of desloratadine versus placebo in the intermediate term (5 mg) (RR 37.00, 95% CI 2.31 to 593.70) and in the short term (20 mg) (RR 15.97, 95% CI 1.04 to 245.04)favoured desloratadine, but no differences were seen between 5 mg and 10 mg for short-term treatment.Levocetirizine 20 mg per day (short-term) was more effective for complete suppression of urticaria compared with placebo (RR 20.87,95% CI 1.37 to 317.60), and at 5 mg was effective in the intermediate term (RR 52.88, 95% CI 3.31 to 843.81) but not in the shortterm, nor was 10 mg effective in the short term.Rupatadine at 10 mg and 20 mg in the intermediate term achieved a 'good or excellent response' compared with placebo (RR 1.35,95% CI 1.03 to 1.77).Loratadine (10 mg) versus placebo (RR 1.86, 95% CI 0.91 to 3.79) and loratadine (10 mg) versus cetirizine (10 mg) (RR 1.05, 95%CI 0.76 to 1.43) over short-term and intermediate-term treatment showed no significant difference for 'good or excellent response' or for complete suppression of urticaria, respectively.Loratadine (10 mg) versus desloratadine (5 mg) (intermediate-term) showed no statistically significant difference for complete suppression of urticaria (RR 0.91, 95% CI 0.78 to 1.06) or for 'good or excellent response' (RR 1.04, 95% CI 0.64 to 1.71). For loratadine(10 mg) versus mizolastine (10 mg) (intermediate-term), no statistically significant difference was seen for complete suppression of urticaria (RR 0.86, 95% CI 0.64 to 1.16) or for 'good or excellent response' (RR 0.88, 95% CI 0.55 to 1.42).Loratadine (10mg) versus emedastine (2mg) (intermediate-term) showed no statistically significant difference for complete suppression(RR 1.04, 95% CI 0.78 to 1.39) or for 'good or excellent response' (RR 1.09, 95% CI 0.96 to 1.24); the quality of the evidence was moderate for this comparison.No difference in short-term treatment was noted between loratadine (10mg) and hydroxyzine (25mg) in terms of complete suppression(RR 1.00, 95% CI 0.32 to 3.10).When desloratadine (5 to 20 mg) was compared with levocetirizine (5 to 20 mg), levocetirizine appeared to be the more effective (P value < 0.02).In a comparison of fexofenadine versus cetirizine, more participants in the cetirizine group showed complete suppression of urticaria(P value < 0.001).Adverse events leading to withdrawals were not significantly different in the following comparisons: cetirizine versus placebo at 10 mg and 20 mg (RR 3.00, 95% CI 0.68 to 13.22); desloratadine 5 mg versus placebo (RR 1.46, 95% CI 0.42 to 5.10); loratadine 10 mg versus mizolastine 10 mg (RR 0.38, 95% CI 0.04 to 3.60); loratadine 10mg versus emedastine 2mg (RR 1.09, 95%CI 0.07 to 17.14);cetirizine 10 mg versus hydroxyzine 25 mg (RR 0.78, 95% CI 0.25 to 2.45); and hydroxyzine 25 mg versus placebo (RR 3.64, 95%CI 0.77 to 17.23), all intermediate term.No difference was seen between loratadine 10 mg versus mizolastine 10 mg in the proportion of participants with at least 50%improvement in quality of life (RR 3.21, 95% CI 0.32 to 32.33).Authors' conclusions Although the results of our review indicate that at standard doses of treatment, several antihistamines are effective when compared with placebo, all results were gathered from a few studies or, in some cases, from single-study estimates. The quality of the evidence was affected by the small number of studies in each comparison and the small sample size for many of the outcomes, prompting us to downgrade the quality of evidence for imprecision (unless stated for each comparison, the quality of the evidence was low).No single H1-antihistamine stands out as most effective. Cetirizine at 10 mg once daily in the short term and in the intermediate term was found to be effective in completely suppressing urticaria. Evidence is limited for desloratadine given at 5 mg once daily in the intermediate term and at 20 mg in the short term. Levocetirizine at 5 mg in the intermediate but not short term was effective for complete suppression. Levocetirizine 20 mg was effective in the short term, but 10 mg was not. No difference in rates of withdrawal due to adverse events was noted between active and placebo groups. Evidence for improvement in quality of life was insufficient.

Psychiatric comorbidities and prescribing tendencies of sleep medications and related medications in young people with insomnia: a United States commercial claims-based analysis.

STUDY OBJECTIVES: To characterize children and youth newly diagnosed with insomnia and to describe their use of sleep and other related prescription medications. METHODS: Within a commercial claims database (January 1, 2016-December 31, 2021), we identified children and youth (2-24 years) with a newly recorded insomnia diagnosis (G47.0x; F51.0x) and examined psychiatric diagnoses in the prior 6 months. We evaluated sleep and related prescription medications dispensed in the week after new insomnia diagnoses (i.e. trazodone, other antidepressants, hydroxyzine, alpha-agonists, benzodiazepines, non-benzodiazepine hypnotics "z-drugs," antipsychotics, and others). Analyses were stratified by age and psychiatric comorbidities. RESULTS: Among 68 698 children and 108 118 older youth (18-24 years) with a new insomnia diagnosis, three-quarters had a diagnosed comorbid psychiatric condition; anxiety disorders, depression, and ADHD were the most common. Among those without comorbid psychiatric diagnoses, 20.2% of children and 37.4% of older youth had a sleep or related medication dispensed in the following week. In children without a comorbid psychiatric diagnosis, alpha-agonists, hydroxyzine, and trazodone were the most common medications; in older youth, trazodone was the most common medication followed by hydroxyzine, z-drugs, and SSRIs. Sleep and related prescription medications were more commonly dispensed to those with psychiatric comorbidities. From 2017 to 2021, there was an increase in hydroxyzine prescriptions following a new insomnia diagnosis and decline in z-drug and benzodiazepine prescriptions. CONCLUSIONS: Our findings from a nationwide sample of young people with insomnia highlight the high prevalence of psychiatric comorbidities and variety of sleep and related medications they receive. Characterizing prescribing tendencies informs guideline development and future research.

The Effect of Temperament on Outcomes of Opioid and Non-Opioid Pediatric Dental Sedation.

Purpose: To assess oral sedation success using midazolam and hydroxyzine with and without meperidine, and to assess the relationship between child temperament and sedation outcomes. Methods: This study recruited children between the ages of 36 and 95 months who were randomly assigned to receive dental treatment with an oral sedation regimen of midazolam (0.5 mg/kg) and hydroxyzine (1.0 mg/kg) with or without meperidine (1.5 mg/kg). Data were collected from the treatment log and electronic health records. Parents completed the Child Behavior Questionnaire Short Form (CBQ-SF) to assess temperament. Results: The study included 37 participants. The overall treatment success rate was 54 percent. There were no significant differences in sedation outcome with age, sex, insurance status, sedation regimen, isolation method or duration of procedure. Children with high pre-operative Frankl behavioral ratings were more likely to have a successful sedation outcome (P <0.01). Children who displayed high soothability experienced higher rates of success (P =0.04), which was more pronounced in the non-opioid group (P <0.01). Conclusion: The study showed low rates of success for a relatively small sample size. There was no difference in sedation success between the opioid group and non-opioid group. However, pre-procedure behavior and temperament characteristic of sooth- ability may warrant more exploration as predictors of sedation success.

Psychotherapeutic and pharmacological agents for post-traumatic stress disorder with sleep disorder: network meta-analysis.

OBJECTIVE: The current guidelines and canonical norms of diagnosis or treatment for Post-traumatic stress disorder (PTSD) with sleep disorder are still conflicting and have not yet reached a consensus. This study aimed to unravel the most effective countermeasures between two categories (psychotherapy and pharmacotherapy) put forward by the National Institute for Health and Clinical Excellence (NICE) and World Federation of Societies of Biological Psychiatry (WFSBP) respectively to treat PTSD individuals co-exist with sleep disorders. METHODS: Four databases, including PubMed, EMBASE, Cochrane Library, and APA PsyNet, were searched from inception to February 02, 2023. RESULTS: Twenty articles with 24 Randomized controlled trials (RCTs) and a total number of 1,647 participants were included. As demonstrated in the network meta-analysis comparison results, CBT-I (standardized mean differences (SMD) = -1.51,95% confidence interval (CI):-2.55 to -0.47), CBT-I plus IRT (SMD = -1.71, 95%CI:-3.39, -0.03), prazosin (SMD = -0.87,95%CI:-1.59 to -0.16) and hydroxyzine (SMD = -1.06, 95%CI: -1.94 to -0.19) significantly reduced PTSD symptoms compared with placebo. In contrast to placebo, CBT-I (SMD = -5.61,95%CI:-8.82 to -2.40) significantly improved sleep quality. For nightmare severity, IRT (SMD =-0.65, 95%CI:-1.00 to -0.31), prazosin (SMD = -1.20,95%CI:-1.72 to -0.67) and hydroxyzine (SMD = -0.98,95%CI:-1.58 to -0.37) significantly reduced nightmare severity in comparison with placebo. CONCLUSIONS: This study suggested that under most circumstances, psychotherapy namely CBT-I had a favorable profile, but pharmacotherapy with prazosin was effective in managing nightmare severity. The sole avail of CBT-I was recommended to improving sleep quality while CBT-I and CBT-I plus IRT showed excellent management of PTSD symptom severity. Exposure to CBT-I isrecommended for depression. The relevant clinical guidelines for the management of individuals with PTSD and sleep disorders may regard this as a reference. PROSPERO: CRD42023415240.

Treatment of bruxism with hydroxyzine.

OBJECTIVE: Bruxism or sleep jaw clenching and grinding of the teeth is an unresolved area in dentistry, psychiatry, and medicine. While many therapeutic approaches are introduced, nearly all of them are not effective or some of them are invasive approach. Three children with sleep bruxism treated with hydroxyzine are reported. STUDY DESIGN: The parents reported the severity of sleep bruxism in their children. All the children used to co-sleep with their parents. Hydroxyzine 10 to 25 mg per night was administered for all of the three patients. They were followed up for one to two months. None of them had any remarkable general medical condition or temporomandibular joint problem. RESULTS: The parents reported a significant reduction in the score of Visual Analog Scale (VAS) after taking hydroxyzine for one month. Drug adverse effect was not reported or found. CONCLUSIONS: These reports suggest that hydroxyzine may be effective for the treatment of bruxism in children. It is worthwhile conducting placebo-controlled studies investigating the possible role of hydroxyzine for the treatment of bruxism in children.  

A preliminary randomised double-blind placebo-controlled clinical trial of hydroxyzine for treating sleep bruxism in children.

This is a randomised placebo-controlled clinical trial investigating the efficacy of hydroxyzine for treating parent-reported sleep bruxism in children. Participants of this trial were 30 patients randomly allocated to one of the two groups in a ratio of 1:2. One group received hydroxyzine and the other group received placebo. The outcome measures were Visual Analogue Scale test and Clinical Global Severity scale. Assessments occurred at baseline and at the end of week 4. The side effects of drugs were assessed using a checklist. The number of children in the hydroxyzine and placebo groups was 21 and 9, respectively. The mean age of children in the hydroxyzine and placebo groups was 8·4(s.d. = 3·3) and 6·5(s.d. = 1·5) years, respectively. Hydroxyzine more than placebo decreased bruxism score (3·8 versus 2·2). No serious adverse effect was reported. Current evidence support that hydroxyzine is effective and well tolerated for treating bruxism in children.