Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 4 de 4
Filter
1.
Translational and Clinical Pharmacology ; : 127-133, 2019.
Article in English | WPRIM | ID: wpr-786682

ABSTRACT

While hormonal changes during the ovulatory cycles affect multiple body systems, medical management, including medication dosing remains largely uniform between the sexes. Little is known about sex-specific pharmacology in women. Although hormonal fluctuations of the normal menstruating process alters women's physiology and brain biochemistry, medication dosing does not consider such cyclical changes. Using schizophrenia as an example, this paper illustrates how a woman's clinical symptoms can change throughout the ovulatory cycle, leading to fluctuations in medication responses. Effects of sex steroids on the brain, clinical pharmacology are discussed. Effective medication dose may be different at different phases of the menstrual cycle. Further research is needed to better understand optimal treatment strategies in reproductive women; we present a potential clinical trial design for examining optimal medication dosing strategies for conditions that have menstruation related clinical fluctuations.


Subject(s)
Female , Humans , Male , Biochemistry , Brain , Clothing , Menstrual Cycle , Menstruation , Pharmacology , Pharmacology, Clinical , Physiology , Psychopharmacology , Schizophrenia , Steroids
2.
Psychiatry Investigation ; : 141-148, 2011.
Article in English | WPRIM | ID: wpr-35975

ABSTRACT

OBJECTIVE: This multicenter, randomized, open-label, parallel trial aimed to provide a detailed dose-response profile for atomoxetine in Korean pediatric outpatients with attention-deficit/hyperactivity disorder (ADHD). METHODS: Male and female outpatients aged 6-18 years with ADHD meeting symptom severity criteria of 1.5 standard deviations above age and gender norms on the ADHD Rating Scale-IV-Parent: Investigator-Administered and Scored (ADHDRS-IV-Parent: Inv), and a Clinical Global Impression-ADHD-Severity score > or =4 were randomized to atomoxetine (mg/kg/day) 0.2 fixed, 0.5 fixed or 0.5 (7 days), 0.8 (7 days) then 1.2 for 28 days. The primary efficacy measure was change in ADHDRS-IV-Parent: Inv total score after 6 weeks of atomoxetine treatment. RESULTS: Of 153 randomized patients, 83.7% were male and mean age was 9.8 (SD+/-2.4) years. The completion rate was 86.9%. A graded dose response was apparent with mean change in ADHDRS-IV-Parent: Inv total scores of -9.6, -12.3 and -14.5 with atomoxetine 0.2, 0.5 and 1.2 mg/kg/day, respectively (p=0.024 - F-test). Moreover, a greater reduction in ADHD symptoms, as assessed by mean change from baseline to endpoint CGI-S and mean CGI-ADHD-Improvement at endpoint, was also observed with increasing atomoxetine dose. More patients receiving atomoxetine 1.2 mg/kg/day reported > or =1 treatment-emergent adverse event/s (58.3%) compared with 0.5 (40.7%; p=0.11) or 0.2 mg/kg/day (29.4%; p=0.005). These were generally mild to moderate. CONCLUSION: Atomoxetine was found to be safe and well tolerated at all doses administered in Korean pediatric ADHD patients, and 1.2 mg/kg/day was an efficacious dose in this population.


Subject(s)
Aged , Female , Humans , Male , Korea , Outpatients , Propylamines , Atomoxetine Hydrochloride
3.
Psychiatry Investigation ; : 255-263, 2009.
Article in English | WPRIM | ID: wpr-134187

ABSTRACT

OBJECTIVE: This paper aims to examine the association between painful physical symptoms (PPS) and major depressive disorder (MDD) in a naturalistic clinical practice setting within a Korean population. METHODS: Patients with acute MDD that joined a multicountry, observational, three-month study in six Asian countries and regions were classified as PPS+ (mean score > or =2) and PPS- (mean score <2) using the modified Somatic Symptom Inventory. In this analysis, we report the results from the Korean subset, where depression severity was assessed using the Clinical Global Impression of Severity (CGI-S) scale and 17-item Hamilton Depression Rating Scale (HAMD(17)). Pain severity was measured using a visual analogue scale (VAS), while the EuroQoL (EQ-5D) assessed patient well-being. RESULTS: Of 198 patients, 45.96% (91/198) of patients were classified as PPS+, of which 78.02% (71/91) were women. PPS+ patients had significantly more severe depression at baseline {CGI-S score, mean [standard deviation (SD)], PPS+: 5.09 [0.79]; PPS-: 4.63 [0.76]; p<0.001; HAMD(17) total score, mean [SD], PPS+: 24.34 [5.24]; PPS-: 20.76 [5.12]; p<0.001} and poorer quality of life [EQ-5D overall health state, mean (SD), PPS+: 39.37 (20.52); PPS-: 51.27 [20.78]; p<0.001] than PPS- patients. Both groups improved significantly (p<0.001) in depression and pain severity outcomes, as well as quality of life by endpoint, but no significant within-group baseline-to-endpoint change wase observed. CONCLUSION: The frequency of PPS was common in Korean patients with MDD, and was associated with more severe depression, poorer quality of life, and a trend towards poorer clinical outcome.


Subject(s)
Female , Humans , Asian People , Depression , Depressive Disorder , Depressive Disorder, Major , Korea , Quality of Life
4.
Psychiatry Investigation ; : 255-263, 2009.
Article in English | WPRIM | ID: wpr-134186

ABSTRACT

OBJECTIVE: This paper aims to examine the association between painful physical symptoms (PPS) and major depressive disorder (MDD) in a naturalistic clinical practice setting within a Korean population. METHODS: Patients with acute MDD that joined a multicountry, observational, three-month study in six Asian countries and regions were classified as PPS+ (mean score > or =2) and PPS- (mean score <2) using the modified Somatic Symptom Inventory. In this analysis, we report the results from the Korean subset, where depression severity was assessed using the Clinical Global Impression of Severity (CGI-S) scale and 17-item Hamilton Depression Rating Scale (HAMD(17)). Pain severity was measured using a visual analogue scale (VAS), while the EuroQoL (EQ-5D) assessed patient well-being. RESULTS: Of 198 patients, 45.96% (91/198) of patients were classified as PPS+, of which 78.02% (71/91) were women. PPS+ patients had significantly more severe depression at baseline {CGI-S score, mean [standard deviation (SD)], PPS+: 5.09 [0.79]; PPS-: 4.63 [0.76]; p<0.001; HAMD(17) total score, mean [SD], PPS+: 24.34 [5.24]; PPS-: 20.76 [5.12]; p<0.001} and poorer quality of life [EQ-5D overall health state, mean (SD), PPS+: 39.37 (20.52); PPS-: 51.27 [20.78]; p<0.001] than PPS- patients. Both groups improved significantly (p<0.001) in depression and pain severity outcomes, as well as quality of life by endpoint, but no significant within-group baseline-to-endpoint change wase observed. CONCLUSION: The frequency of PPS was common in Korean patients with MDD, and was associated with more severe depression, poorer quality of life, and a trend towards poorer clinical outcome.


Subject(s)
Female , Humans , Asian People , Depression , Depressive Disorder , Depressive Disorder, Major , Korea , Quality of Life
SELECTION OF CITATIONS
SEARCH DETAIL