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1.
BMC Womens Health ; 18(1): 29, 2018 01 30.
Artigo em Inglês | MEDLINE | ID: mdl-29382322

RESUMO

BACKGROUND: Evidence points toward shared characteristics between female survivors of sexual abuse and women with dyspareunia. This study explored, for the first time, similarities and differences between women who were exposed to sexual abuse to those with dyspareunia, in order to examine whether insecure attachment styles and high somatization level are associated with trauma among women with dyspareunia. METHODS: Attachment styles were explored using the Experience in Close Relationships Scale to reflect participants' levels of anxiety and avoidance. Somatization was assessed using the Brief Symptom Inventory focusing on the frequency of painful and non-painful bodily complaints. Trauma was categorized into three levels: sexual trauma, nonsexual trauma, and no trauma. RESULTS: Sexually abused (SA) women (n = 21) compared to women with dyspareunia (dys) (n = 44) exhibited insecure attachment styles, as expressed by high levels of avoidance (SA 4.10 ± 0.99 vs. dys 3.08 ± 1.04, t(61) = 2.66, p = .01) and anxiety (SA 4.29 ± 1.22 vs. dys 3.49 ± 1.04, t(61) = 3.61, p = .001), and higher somatization (21.00 ± 8.25 vs. 13.07 ± 7.57, t(59) = 3.63, p = .001). Attachment and somatization level did not differ significantly between women with dyspareunia without trauma to those with nonsexual trauma. CONCLUSIONS: Our findings emphasized the unique role of sexual trauma as a contributing factor to the augmentation of perceived bodily symptoms and to insecure attachment style. This illuminates the importance of disclosing previous sexual abuse history among women with dyspareunia.


Assuntos
Mulheres Maltratadas/psicologia , Dispareunia/psicologia , Apego ao Objeto , Delitos Sexuais/psicologia , Sobreviventes/psicologia , Ferimentos e Lesões/psicologia , Adulto , Ansiedade/etiologia , Aprendizagem da Esquiva , Feminino , Humanos , Relações Interpessoais , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Transtornos Somatoformes/etiologia , Adulto Jovem
2.
Psychopathology ; 47(6): 383-93, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25341411

RESUMO

Mammalian brains contain at least 7 primal emotional systems--Seeking, Rage, Fear, Lust, Care, Panic and Play (capitalization reflects a proposed primary-process terminology, to minimize semantic confusions and mereological fallacies). These systems help organisms feel affectively balanced (e.g. euthymic) and unbalanced (e.g. depressive, irritable, manic), providing novel insights for understanding human psychopathologies. Three systems are especially important for understanding depression: The separation distress (Panic) system mediates the psychic pain of separation distress (i.e. excessive sadness and grief), which can be counteracted by minimizing Panic arousals (as with low-dose opioids). Depressive dysphoria also arises from reduced brain reward-seeking and related play urges (namely diminished enthusiasm (Seeking) and joyful exuberance (Play) which promote sustained amotivational states). We describe how an understanding of these fundamental emotional circuits can promote the development of novel antidepressive therapeutics--(i) low-dose buprenorphine to counteract depression and suicidal ideation emanating from too much psychic pain (Panic overarousal), (ii) direct stimulation of the Seeking system to counteract amotivational dysphoria, and (iii) the discovery and initial clinical testing of social-joy-promoting molecules derived from the analysis of the Play system.


Assuntos
Antidepressivos/administração & dosagem , Buprenorfina/administração & dosagem , Estimulação Encefálica Profunda , Depressão/psicologia , Depressão/terapia , Transtorno Depressivo Maior/psicologia , Transtorno Depressivo Maior/terapia , Pânico , Jogos e Brinquedos , Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/farmacologia , Animais , Antidepressivos/farmacologia , Transtorno Bipolar/psicologia , Transtorno Bipolar/terapia , Encéfalo/metabolismo , Encéfalo/fisiopatologia , Buprenorfina/farmacologia , Depressão/fisiopatologia , Transtorno Depressivo Maior/fisiopatologia , Emoções , Humanos , Oligopeptídeos/farmacologia , Recompensa , Ideação Suicida
3.
Am J Clin Nutr ; 115(5): 1270-1281, 2022 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-35021194

RESUMO

BACKGROUND: The effect of diet on age-related brain atrophy is largely unproven. OBJECTIVES: We aimed to explore the effect of a Mediterranean diet (MED) higher in polyphenols and lower in red/processed meat (Green-MED diet) on age-related brain atrophy. METHODS: This 18-mo clinical trial longitudinally measured brain structure volumes by MRI using hippocampal occupancy score (HOC) and lateral ventricle volume (LVV) expansion score as neurodegeneration markers. Abdominally obese/dyslipidemic participants were randomly assigned to follow 1) healthy dietary guidelines (HDG), 2) MED, or 3) Green-MED diet. All subjects received free gym memberships and physical activity guidance. Both MED groups consumed 28 g walnuts/d (+440 mg/d polyphenols). The Green-MED group consumed green tea (3-4 cups/d) and Mankai (Wolffia-globosa strain, 100 g frozen cubes/d) green shake (+800 mg/d polyphenols). RESULTS: Among 284 participants (88% men; mean age: 51 y; BMI: 31.2 kg/m2; APOE-ε4 genotype = 15.7%), 224 (79%) completed the trial with eligible whole-brain MRIs. The pallidum (-4.2%), third ventricle (+3.9%), and LVV (+2.2%) disclosed the largest volume changes. Compared with younger participants, atrophy was accelerated among those ≥50 y old (HOC change: -1.0% ± 1.4% compared with -0.06% ± 1.1%; 95% CI: 0.6%, 1.3%; P < 0.001; LVV change: 3.2% ± 4.5% compared with 1.3% ± 4.1%; 95% CI: -3.1%, -0.8%; P = 0.001). In subjects ≥ 50 y old, HOC decline and LVV expansion were attenuated in both MED groups, with the best outcomes among Green-MED diet participants, as compared with HDG (HOC: -0.8% ± 1.6% compared with -1.3% ± 1.4%; 95% CI: -1.5%, -0.02%; P = 0.042; LVV: 2.3% ± 4.7% compared with 4.3% ± 4.5%; 95% CI: 0.3%, 5.2%; P = 0.021). Similar patterns were observed among younger subjects. Improved insulin sensitivity over the trial was the parameter most strongly associated with brain atrophy attenuation (P < 0.05). Greater Mankai, green tea, and walnut intake and less red and processed meat were significantly and independently associated with reduced HOC decline (P < 0.05). Elevated urinary concentrations of the polyphenols urolithin-A (r = 0.24; P = 0.013) and tyrosol (r = 0.26; P = 0.007) were significantly associated with lower HOC decline. CONCLUSIONS: A Green-MED (high-polyphenol) diet, rich in Mankai, green tea, and walnuts and low in red/processed meat, is potentially neuroprotective for age-related brain atrophy.This trial was registered at clinicaltrials.gov as NCT03020186.


Assuntos
Dieta Mediterrânea , Juglans , Atrofia , Encéfalo/diagnóstico por imagem , Exercício Físico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Polifenóis/farmacologia , Chá
4.
J Sex Marital Ther ; 37(1): 1-16, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21218327

RESUMO

In this study, the authors explored the relations among painful experience during sexual intercourse, attachment style, and somatization. The authors assessed these variables by self-report of dyspareunia (painful vaginal intercourse) and by completion of the Experience in Close Relationships Scale and the short version of the Brief Symptom Inventory. The sample included 110 women, 45 of whom reported painful intercourse and were defined as the dyspareunia group, and the remaining 65 were defined as the control group. The dyspareunia group showed greater incidence, compared with the control group, of insecure attachment styles defined by higher scores of anxiety and/or avoidance as well as higher somatization levels. Regression analyses revealed that increased level of somatization and higher level of avoidance predicted higher probability for dyspareunia. The authors' findings suggest that women with higher frequency of physical complaints in various body areas and insecure attachment style are more susceptible to report pain during intercourse.


Assuntos
Coito/psicologia , Dispareunia/epidemiologia , Dispareunia/psicologia , Apego ao Objeto , Transtornos Somatoformes/epidemiologia , Adulto , Ansiedade/epidemiologia , Comorbidade , Depressão/epidemiologia , Feminino , Humanos , Israel/epidemiologia , Libido , Pessoa de Meia-Idade , Análise de Regressão , Parceiros Sexuais , Transtornos Somatoformes/psicologia , Inquéritos e Questionários , Saúde da Mulher , Adulto Jovem
5.
Am J Psychiatry ; 173(5): 491-8, 2016 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-26684923

RESUMO

OBJECTIVE: Suicidal ideation and behavior currently have no quick-acting pharmacological treatments that are suitable for independent outpatient use. Suicidality is linked to mental pain, which is modulated by the separation distress system through endogenous opioids. The authors tested the efficacy and safety of very low dosages of sublingual buprenorphine as a time-limited treatment for severe suicidal ideation. METHOD: This was a multisite randomized double-blind placebo-controlled trial of ultra-low-dose sublingual buprenorphine as an adjunctive treatment. Severely suicidal patients without substance abuse were randomly assigned to receive either buprenorphine or placebo (in a 2:1 ratio), in addition to their ongoing individual treatments. The primary outcome measure was change in suicidal ideation, as assessed by the Beck Suicide Ideation Scale at the end of each of 4 weeks of treatment. RESULTS: Patients who received ultra-low-dose buprenorphine (initial dosage, 0.1 mg once or twice daily; mean final dosage=0.44 mg/day; N=40) had a greater reduction in Beck Suicide Ideation Scale scores than patients who received placebo (N=22), both after 2 weeks (mean difference -4.3, 95% CI=-8.5, -0.2) and after 4 weeks (mean difference=-7.1, 95% CI=-12.0, -2.3). Concurrent use of antidepressants and a diagnosis of borderline personality disorder did not affect the response to buprenorphine. No withdrawal symptoms were reported after treatment discontinuation at the end of the trial. CONCLUSIONS: The time-limited, short-term use of very low dosages of sublingual buprenorphine was associated with decreased suicidal ideation in severely suicidal patients without substance abuse. Further research is needed to establish the efficacy, safety, dosing, and appropriate patient populations for this experimental treatment.


Assuntos
Buprenorfina/uso terapêutico , Transtornos Mentais/tratamento farmacológico , Transtornos Mentais/psicologia , Ideação Suicida , Administração Sublingual , Adulto , Buprenorfina/administração & dosagem , Buprenorfina/efeitos adversos , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Masculino , Antagonistas de Entorpecentes/administração & dosagem , Antagonistas de Entorpecentes/efeitos adversos , Antagonistas de Entorpecentes/uso terapêutico , Psicotrópicos/uso terapêutico , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
6.
Int J Psychoanal ; 96(6): 1515-53, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26227821

RESUMO

Recent advances in the cognitive, affective and social neurosciences have enabled these fields to study aspects of the mind that are central to psychoanalysis. These developments raise a number of possibilities for psychoanalysis. Can it engage the neurosciences in a productive and mutually enriching dialogue without compromising its own integrity and unique perspective? While many analysts welcome interdisciplinary exchanges with the neurosciences, termed neuropsychoanalysis, some have voiced concerns about their potentially deleterious effects on psychoanalytic theory and practice. In this paper we outline the development and aims of neuropsychoanalysis, and consider its reception in psychoanalysis and in the neurosciences. We then discuss some of the concerns raised within psychoanalysis, with particular emphasis on the epistemological foundations of neuropsychoanalysis. While this paper does not attempt to fully address the clinical applications of neuropsychoanalysis, we offer and discuss a brief case illustration in order to demonstrate that neuroscientific research findings can be used to enrich our models of the mind in ways that, in turn, may influence how analysts work with their patients. We will conclude that neuropsychoanalysis is grounded in the history of psychoanalysis, that it is part of the psychoanalytic worldview, and that it is necessary, albeit not sufficient, for the future viability of psychoanalysis.


Assuntos
Comunicação Interdisciplinar , Neurociências , Psicanálise , Teoria Psicanalítica , Terapia Psicanalítica , Adulto , Feminino , Humanos , Neurociências/tendências , Psicanálise/tendências , Terapia Psicanalítica/tendências
7.
CNS Spectr ; 8(9): 676-80, 683-5, 2003 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-15079141

RESUMO

OBJECTIVE: Traumatic amnesia has been amply documented in the psychoanalytic literature but inconsistently in the research literature. METHOD: Six trauma were followed prospectively. Survivors were interviewed 7, 30, and 120 days following the traumatic event. Each interview documented in detail their recollections of the day of their trauma. RESULTS: In four subjects who did not develop posttraumatic stress disorder (PTSD), we found brief, stable, and persistent memory gaps, which coincided with the moment of greatest emotional intensity. In two subjects who developed PTSD, we found, in addition to the previous form of amnesia, longer, progressive, and unstable memory gaps. DISCUSSION: Neurobiological research offers two explanatory mechanisms for the observations: A failure of acquisition of episodic memories may account for the stable deficits seen in all subjects. This could coincide with stress-induced malfunction of the hippocampal declarative memory system. A failure of spontaneous recall may account for the more extended traumatic amnesia that was observed in PTSD patients. This resembles the psychoanalytic description of repression. CONCLUSION: These preliminary findings suggest that brief, irreversible memory gaps are common in trauma survivors, whereas longer, progressive, and potentially reversible amnesia occurs among survivors who develop PTSD.


Assuntos
Amnésia/psicologia , Acontecimentos que Mudam a Vida , Repressão Psicológica , Transtornos de Estresse Pós-Traumáticos/psicologia , Sobreviventes/psicologia , Adaptação Psicológica/fisiologia , Adulto , Amnésia/fisiopatologia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Seguimentos , Hipocampo/fisiopatologia , Humanos , Individualidade , Masculino , Estudos Prospectivos , Teoria Psicanalítica , Transtornos de Estresse Pós-Traumáticos/fisiopatologia
9.
Clin J Pain ; 27(7): 616-22, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21430522

RESUMO

OBJECTIVES: Women with a history of sexual abuse (SA) commonly report greater pain symptoms. It is still unclear whether enhanced pain susceptibility is the result of altered pain processing and response. Therefore, this pilot study aimed to explore pain sensitivity to experimentally induced pain and associated psychology in women with a history of severe SA. METHODS: Twenty-one survivors of severe, long-lasting SA and 21 control women underwent experimentally induced heat pain and completed psychological questionnaires. Pain measures included heat pain thresholds, pain intensity ratings, and pain tolerance in response to contact heat, painful stimulation delivered to the volar forearm. Questionnaires included somatization (Brief Symptom Inventory), personality traits including harm avoidance, novelty seeking, and reward dependence (Cloninger tridimensional personality questionnaire), and levels of dissociation (Dissociative Experiences Scale). RESULTS: SA women had elevated heat pain thresholds (45.7±2.2°C vs. 43.9±3.1°C; P=0.042) and higher pain intensity ratings (on a 0 to 100 scale: 80.0±26.6 vs. 51.2±27.7; P=0.001). In addition, they had lower tolerability to painful tonic stimulation, greater somatization, and larger harm avoidance scores. Regression analyses showed that higher pain intensity ratings in SA women associated with greater tendency for harm avoidance but not with levels of dissociation. DISCUSSION: Women with a history of severe SA seem to have a paradoxical pattern of experimental pain response, characterized by both higher pain thresholds and increased pain intensity ratings. This pattern is associated with the personality trait of harm avoidance. Models that might account for these findings are discussed.


Assuntos
Mulheres Maltratadas/psicologia , Limiar da Dor/fisiologia , Dor/psicologia , Delitos Sexuais/psicologia , Adulto , Sintomas Afetivos/diagnóstico , Sintomas Afetivos/tratamento farmacológico , Sintomas Afetivos/etiologia , Antidepressivos/uso terapêutico , Feminino , Temperatura Alta/efeitos adversos , Humanos , Dor/complicações , Dor/etiologia , Medição da Dor , Inventário de Personalidade , Análise de Regressão , Inquéritos e Questionários
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