Candace Brown

Bio: Candace Brown is an academic researcher from University of Tennessee Health Science Center. The author has contributed to research in topics: Vulvodynia & Sexual function. The author has an hindex of 21, co-authored 40 publications receiving 6443 citations.

The Female Sexual Function Index (FSFI): A Multidimensional Self-Report Instrument for the Assessment of Female Sexual Function

Abstract: This article presents the development of a brief, self-report measure of female sexual function. Initial face validity testing of questionnaire items, identified by an expert panel, was followed by a study aimed at further refining the questionnaire. It was administered to 131 normal controls and 128 age-matched subjects with female sexual arousal disorder (FSAD) at five research centers. Based on clinical interpretations of a principal components analysis, a 6- domain structure was identified, which included desire, subjective arousal, lubrication, orgasm, satisfaction, and pain. Overall test-retest reliability coefficients were high for each of the individual domains (r=0.79 to 0.86) and a high degree of internal consistency was observed (Cronbach’s alpha values of 0.82 and higher) Good construct validity was demonstrated by highly significant mean difference scores between the FSAD and control groups for each of the domains (p<0.001). Additionally, divergent validity with a scale of marital satisfactio...

Atypical Antipsychotics Part I: Pharmacology, Pharmacokinetics, and Efficacy

Abstract: OBJECTIVE:To compare the pharmacology, pharmacokinetics, and efficacy of the newer atypical antipsychotics with those of conventional agents and existing atypical agents.DATA SOURCES:Information was retrieved from a MEDLINE English-literature search from July 1986 to June 1998 and by review of references. Indexing terms included neuroleptics, atypical antipsychotics, clozapine, risperidone, olanzapine, sertindole, quetiapine, and ziprasidone.STUDY SELECTION:Comparative studies were selected when possible; placebo-controlled studies were included when data were limited on newer atypical antipsychotics.DATA EXTRACTION:Emphasis was placed on properly designed clinical trials that assessed dosage, expanded efficacy, enhanced adverse effect profile, and cost.DATA SYNTHESIS:Like other atypical antipsychotics, the newer agents have an enhanced 5-hydroxytryptophan/dopaminergic receptors (5-HT2/D2) affinity ratio and undergo extensive biotransformation. Risperidone and olanzapine demonstrate more favorable efficac...

The Female Sexual Function Index (FSFI): Cross-Validation and Development of Clinical Cutoff Scores

Abstract: The Female Sexual Function Index (FSFI) is a brief, multidimensional scale for assessing sexual function in women. The scale has received initial psychometric evaluation, including studies of reliability, convergent validity, and discriminant validity (Meston, 2003; Rosen et al., 2000). The present study was designed to cross-validate the FSFI in several samples of women with mixed sexual dysfunctions (N = 568) and to develop diagnostic cut-off scores for potential classification of women's sexual dysfunction. Some of these samples were drawn from our previous validation studies (N = 414), and some were added for purposes of the present study (N = 154). The combined data set consisted of multiple samples of women with sexual dysfunction diagnoses (N = 307), including female sexual arousal disorder (FSAD), hypoactive sexual desire disorder (HSDD), female sexual orgasm disorder (FSOD), dyspareunia/vaginismus (pain), and multiple sexual dysfunctions, in addition to a large sample of nondysfunctional controls...

A rating scale for drug-induced akathisia

Abstract: A rating scale for drug-induced akathisia has been derived that incorporates diagnostic criteria for pseudoakathisia, and mild, moderate, and severe akathisia. It comprises items for rating the observable, restless movements which characterise the condition, the subjective awareness of restlessness, and any distress associated with the akathisia. In addition, there is an item for rating global severity. A standard examination procedure is recommended. The inter-rater reliability for the scale items (Cohen's kappa) ranged from 0.738 to 0.955. Akathisia was found in eight of 42 schizophrenic in-patients, and nine had pseudoakathisia, where the typical sense of inner restlessness was not reported.

Clinical practice guidelines in oncology

Abstract: Ductal carcinoma in situ (DCIS) of the breast represents a heterogeneous group of neoplastic lesions in the breast ducts. The goal for management of DCIS is to prevent the development of invasive breast cancer. This manuscript focuses on the NCCN Guidelines Panel recommendations for the workup, primary treatment, risk reduction strategies, and surveillance specific to DCIS.

Treatments for schizophrenia: a critical review of pharmacology and mechanisms of action of antipsychotic drugs

Abstract: The treatment of schizophrenia has evolved over the past half century primarily in the context of antipsychotic drug development. Although there has been significant progress resulting in the availability and use of numerous medications, these reflect three basic classes of medications (conventional (typical), atypical and dopamine partial agonist antipsychotics) all of which, despite working by varying mechanisms of actions, act principally on dopamine systems. Many of the second-generation (atypical and dopamine partial agonist) antipsychotics are believed to offer advantages over first-generation agents in the treatment for schizophrenia. However, the pharmacological properties that confer the different therapeutic effects of the new generation of antipsychotic drugs have remained elusive, and certain side effects can still impact patient health and quality of life. Moreover, the efficacy of antipsychotic drugs is limited prompting the clinical use of adjunctive pharmacy to augment the effects of treatment. In addition, the search for novel and nondopaminergic antipsychotic drugs has not been successful to date, though numerous development strategies continue to be pursued, guided by various pathophysiologic hypotheses. This article provides a brief review and critique of the current therapeutic armamentarium for treating schizophrenia and drug development strategies and theories of mechanisms of action of antipsychotics, and focuses on novel targets for therapeutic agents for future drug development.