OBJECTIVES: Levosulpiride is the levo-enantiomer of sulpiride, a well-known antiemetic, antidyspeptic and antipsychotic drug. This study was undertaken to investigate the effects of levosulpiride on dyspeptic symptoms and gastric motor function in a group of patients with functional dyspepsia showing delayed gastric emptying. METHOD: Forty two eligible patients were entered into a 3 week, double-blind randomized comparison of 25mg of levosulpiride or placebo t.i.d.. Symptom assessment and gastric scintigraphy following the intake of scrambled egg sandwich, were performed in each patient before and after treatment. RESULTS: The improvement of symptom score in levosulpiride group was higher than the placebo group (p < 0.05). We assessed global efficacy, which was excellent in 1 (6%), good 11 (65%), fair 4 (24%), nil 1 (6%) of those receiving levosulpiride, and fair 9 (60%), nil 5 (33%), poor 1 (6%) of those receiving placebo. Levosulpiride tended to be more effective than placebo in relieving the dyspeptic symptoms especially in the subgroups of dysmotility-like (p < 0.05) and nonspecific (p < 0.05) as compared to other subgroups (p = 0.16). The reduction of gastric emptying time after levosulpiride treatment was more marked than Placebo group (p < 0.05). We found a significant correlation between changes of symptom score and gastric emptying time (r = 0.47, p = 0.01). No serious adverse effects were reported after administration of either levosulpiride or placebo. Only two patients reported mild somnolence during levosulpiride administration. CONCLUSIONS: Levosulpiride is effective and well tolerated in patients with functional dyspepsia accompanied by delayed gastric emptying. Its efficacy may be related to its action on the gastric motor function by improving the delayed gastric emptying.
Adolescence ; Adult ; Double-Blind Method ; Dyspepsia/drug therapy* ; Female ; Gastric Emptying/drug effects* ; Gastrointestinal Agents/therapeutic use* ; Human ; Male ; Middle Age ; Sulpiride/therapeutic use ; Sulpiride/analogs & derivatives*

Objective: To investigate the clinical effects of aripiprazole on sexual dysfunction induced by amisulpride or risperidone in male patients with schizophrenia. METHODS: This study included 75 male patients with drug-induced secondary sexual dysfunction after treated with amisulpride or risperidone for first-episode schizophrenia between October 2014 and October 2016. We substituted aripiprazole for amisulpride or risperidone, gradually increased the dose from 10 to 30 mg/d within 2 weeks, and maintained 30 mg/d from the 3rd week. At 4 and 8 weeks after medication, we evaluated the sexual function of the patients, measured the levels of serum prolactin (PRL) and testosterone (T), obtained the scores of the Positive and Negative Symptoms Scale (PANSS), recorded adverse reactions, and compared the parameters with those before aripiprazole administration. RESULTS: Compared with pre-aripiprazole administration, the patients showed significant increases after 4 weeks of medication in the sexual function score (24.3 ± 2.1 vs 32.6 ± 3.6, P <0.05) and T level (［13.3 ± 2.7］ vs ［17.4±3.0］ mmol/L, P <0.05) but a decreased level of PRL (［38.5 ± 10.5］ vs ［27.9 ± 8.2］ ng/ml, P <0.05). At 8 weeks, the sexual function score and serum PRL were both restored to the baseline levels at admission, and the erectile function score, ejaculation score, total score, and serum T level even exceeded the baseline, though with no statistically significant differences (P >0.05). In comparison with pre-aripiprazole administration, the PANSS score was significantly decreased at 4 weeks after medication (62.1 ± 4.9 vs 57.2 ± 5.5, P <0.05) and even lower at 8 weeks (51.2 ± 5.2) (P <0.05). The incidence rates of medication-related excitation, dizziness, insomnia, and loss of appetite were 6.7%, 5.3%, 4.0% and 1.3% respectively, and no other serious adverse reactions were observed. CONCLUSIONS Aripiprazole is effective for the treatment of drug-induced sexual dysfunction in schizophrenic men by continuously alleviating their positive and negative symptoms and meanwhile improving their sexual function and restoring their sexual hormone levels.
Amisulpride ; Antipsychotic Agents ; administration & dosage ; adverse effects ; Aripiprazole ; administration & dosage ; Drug Administration Schedule ; Humans ; Male ; Prolactin ; blood ; Risperidone ; adverse effects ; Schizophrenia ; blood ; drug therapy ; Sexual Behavior ; Sexual Dysfunction, Physiological ; blood ; chemically induced ; drug therapy ; Sulpiride ; adverse effects ; analogs & derivatives ; Testosterone ; blood ; Treatment Outcome