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1.
Healthcare (Basel) ; 11(5)2023 Mar 06.
Article in English | MEDLINE | ID: mdl-36900770

ABSTRACT

BACKGROUND: Worldwide national surveys show a rising mental health burden among children and adolescents (C&A) during COVID-19. The objective of the current study is to verify the expected rise in visits to psychiatric outpatient clinics of C&A, especially of new patients. METHODS: a cross-sectional study focusing on visits as recorded in electronic medical records of eight heterogeneous C&A psychiatric outpatient clinics. The assessment was based on visits held from March to December of 2019 (before the pandemic) in comparison to visits held in 2020 (during the pandemic). RESULTS: The number of visits was similar for both periods. However, in 2020, 17% of the visits used telepsychiatry (N = 9885). Excluding telepsychiatry reveals a monthly decrease in traditional in-person activities between 2020 and 2019 (691.6 ± 370.8 in 2020 vs. 809.1 ± 422.8 in 2019, mean difference = -117.5, t (69) = -4.07, p = 0.0002, Cohen's d = -0.30). Acceptation of new patients declined during 2020, compared to 2019 (50.0 ± 38.2 in 2020 vs. 62.8 ± 42.9 in 2019; Z = -3.12, p = 0.002, r = 0.44). Telepsychiatry was not used for new patients. CONCLUSIONS: The activity of C&A psychiatric outpatient clinics did not rise but was guarded due to the use of telepsychiatry. The decline in visits of new patients was explained by the lack of use of telepsychiatry for these patients. This calls for expanding the use of telepsychiatry, especially for new patients.

2.
J Am Assoc Lab Anim Sci ; 55(6): 794-800, 2016 11.
Article in English | MEDLINE | ID: mdl-27931319

ABSTRACT

Mice are commonly anesthetized intraperitoneally with a ketamine-xylazine (KX) solution. Although this route of administration allows rapid uptake of the injected drugs, its disadvantages and potential risks include pain, peritoneal irritation, and perforation of an abdominal organ; some of the risks depend on the operator's experience. We compared the efficacy of intraperitoneal and subcutaneous administration of KX in HSD:ICR, BALB/cOlaHsd, and C57BL/6JOlaHsd mice in terms of time to onset and duration of surgical anesthesia, procedure safety, and mortality. Male and female mice (n = 20 each sex and strain) were anesthetized by using the same dose of intraperitoneal or subcutaneous KX. Time to onset and duration of immobilization and time to onset and duration of surgical anesthesia according to the pedal reflex differed significantly between strains. Within each strain, the durations of immobilization and surgical anesthesia were comparable between the routes of administration. The sex of the mouse but not the route of administration influenced whether surgical anesthesia was achieved. None of the subcutaneously-injected mice died. After intraperitoneal injections, 30% of the female mice died, compared with 3% of the male. In addition, fewer female mice achieved surgical anesthesia, suggesting a narrow therapeutic window for intraperitoneal KX in female mice. In conclusion, surgical anesthesia of mice with subcutaneous KX (K, 191.25 mg/kg; X, 4.25 mg/kg) seems to be safe, and the subcutaneous route is generally just as effective as the intraperitoneal route. The variability among mouse strains and between sexes requires further investigation to determine the optimal dosage.


Subject(s)
Anesthetics/administration & dosage , Animals, Laboratory , Injections, Intraperitoneal , Injections, Subcutaneous , Ketamine/administration & dosage , Mice , Xylazine/administration & dosage , Animal Welfare , Animals , Female , Male , Mice, Inbred BALB C , Mice, Inbred C57BL , Mice, Inbred ICR , Reflex
3.
Subst Use Misuse ; 51(11): 1415-20, 2016 09 18.
Article in English | MEDLINE | ID: mdl-27248185

ABSTRACT

BACKGROUND AND OBJECTIVES: This study aimed to examine the rates of cigarette smoking, alcohol and cannabis use among patients with pervasive developmental disorder (PDD), in order to determine whether they are relatively protected from developing substance-related addictive behaviors. METHODS: This case-control study included 85 patients diagnosed with PDD and 85 age- and gender-matched nonpsychotic psychiatric patients without PDD. Data were collected from the patients' electronic medical records and included demographic and psychiatric parameters, as well as data on smoking, alcohol, and cannabis use. RESULTS: A lower rate of cigarette smoking was found among patients diagnosed with PDD in comparison to those without PDD [20.0% vs. 52.9% respectively, p < .001). The likelihood of smoking in PDD was found to be 3.57-fold lower than in psychiatric controls [OR = 3.57 (95% CI 1.69-7.14), p = .001]. A multivariate analysis showed that after adjusting for age, comorbid diagnoses and use of an antipsychotic medications, this effect was even more robust with the likelihood of smoking in PDD decreasing even more substantially compared to controls [OR = 8.33 (95% CI 2.86-25), p < .001]. A similar finding was noted when comparing the prevalence of alcohol and cannabis use between the two groups [OR 6.67 (95%CI 1.30-33.33), p = .02 and 5.55 (95%CI 1.30-25), p = .01, respectively]. CONCLUSIONS: PDD is associated with 5-8-fold lower adjusted risk of smoking, alcohol and cannabis use compared to other non-psychotic psychiatric patients. Further research should elucidate the neurobiological and psychosocial mechanisms underlying the apparent addiction protective properties of PDD.


Subject(s)
Cigarette Smoking , Cannabis , Case-Control Studies , Child , Child Development Disorders, Pervasive , Humans , Smoking
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