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1.
Crim Behav Ment Health ; 28(4): 324-334, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29971844

RESUMO

BACKGROUND: The overall prevalence of borderline personality disorder is well known, but characteristics of offender patients with the condition are less clear, especially among men. AIM: Describe characteristics of men and women with borderline personality disorder in special psychiatric units in Dutch prisons on three domains: prevalence of child abuse, comorbidity of borderline personality disorder with other disorders, and clinical symptoms. METHODS: One hundred and sixty-seven people were assigned to this study based on a Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) diagnoses retrieved from records. Other DSM-5 diagnoses were also recorded. Two scales, the Dutch Historisch, Klinisch, Toekomst-Revisie and the international Brief Psychiatric Rating Scale-Expanded (BPRS-E) were used to record child abuse and clinical symptoms, respectively. RESULTS: Prevalence rates of child abuse were high, but the men and women did not differ in this respect. The male offender patients were more likely than the women to have a comorbid substance use disorder, whereas the women were more likely to have a comorbid anxiety disorder. Intellectual disability was the most common comorbid Axis II disorder. The women were more likely than the men to have committed a fatal/nearly fatal index offence and showed higher rates of distress or behavioural disturbance on all five BPRS-E factors. CONCLUSIONS: This study provides evidence of the importance of in-depth knowledge of presentations with borderline personality disorder specific to setting. Although we were unable to make direct comparisons with other samples, our figures suggest clinically relevant differences among offender patients from the more widely reported general samples. We also shed light on a sometimes underexposed group of men with borderline personality disorder and their clinical needs. More population-specific intervention and follow-up studies are now indicated.


Assuntos
Transtorno da Personalidade Borderline/psicologia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Adulto , Comorbidade , Feminino , Humanos , Masculino , Prevalência , Prisões , Fatores de Risco , Suécia
2.
Tech Vasc Interv Radiol ; 25(3): 100836, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35842263

RESUMO

Patient evaluation is critical to identify and quantitate patient's disease. Aside from the patient's history and physical examination, imaging can help confirm and determine the extent of disease. Imaging can aid in treatment planning once the decision to proceed to intervention has been made. This chapter will discuss the role of imaging before and after peripheral arterial interventions and how it may improve intervention outcomes. It will discuss the value of the arterial noninvasive examinations (ankle-brachial index, toe-brachial index, pulse volume recordings, and arterial duplex ultrasound), computed tomographic angiograms, magnetic resonance angiogram, and intravascular ultrasound.


Assuntos
Índice Tornozelo-Braço , Doença Arterial Periférica , Angiografia , Humanos , Doença Arterial Periférica/diagnóstico por imagem , Doença Arterial Periférica/terapia , Ultrassonografia , Ultrassonografia Doppler Dupla
3.
Radiol Case Rep ; 15(8): 1301-1304, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32595816

RESUMO

Management of ductal carcinoma in-situ (DCIS) is controversial as there is concern that the majority of diagnoses will never become life threatening such that a subset of patients may be overtreated with surgery. Active surveillance is an alternative proposed management strategy; however, we cannot accurately predict which DCIS will never progress to invasive disease potentially undertreating a large proportion of women. We present a case of a 58-year-old female with DCIS successfully treated with only ultrasound-guided cryoablation without resection. A follow-up needle biopsy of the ablation zone was benign and imaging follow-up has demonstrated no evidence of disease at 14-months. Cryoablation of DCIS is feasible with appropriate patient selection and warrants further investigation as an alternative to surgical resection or active surveillance.

4.
Int J Offender Ther Comp Criminol ; 62(10): 3225-3244, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29192526

RESUMO

Detection of intellectual disability (ID) in the penitentiary system is important for the following reasons: (a) to provide assistance to people with ID in understanding their legal rights and court proceedings; (b) to facilitate rehabilitation programs tailored to ID patients, which improves the enhancement of their quality of life and reduces their risk of reoffending; and (c) to provide a reliable estimate of the risk of offence recidivism. It requires a short assessment instrument that provides a reliable estimation of a person's intellectual functioning at the earliest possible stage of this process. The aim of this systematic review is (a) to provide an overview of recent short assessment instruments that provide a full-scale IQ score in adult prison populations and (b) to achieve a quality measurement of the validation studies regarding these instruments to determine which tests are most feasible in this target population. The Preferred Reporting Items for Systematic reviews and Meta-Analyses Statement is used to ensure reliability. The Satz-Mögel, an item-reduction short form of the Wechsler Adult Intelligence Scale, shows the highest correlation with the golden standard and is described to be most reliable. Nevertheless, when it comes to applicability in prison populations, the shorter and less verbal Quick Test can be preferred over others. Without affecting these conclusions, major limitations emerge from the present systematic review, which give rise to several important recommendations for further research.


Assuntos
Testes de Inteligência , Prisioneiros/psicologia , Humanos , Deficiência Intelectual
5.
BJPsych Open ; 4(1): 18-28, 2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-29388907

RESUMO

BACKGROUND: Black and minority ethnic (BME) groups are known to have higher prevalences of psychotic disorders and are over-represented in western penitentiaries and forensic psychiatric institutions. Research from regular mental healthcare settings suggests that they could show different and more severe psychotic symptoms. Aims To explore ethnic variations in severity of symptomatology of BME and non-BME detainees with psychotic disorders. METHOD: In this study, 824 patients with psychotic disorders from seven different ethnic groups, imprisoned in a penitentiary psychiatric centre in the Netherlands, were compared on symptom severity and symptom representation using the BPRS-E clinical interview. Data were analysed by means of a multilevel analysis. RESULTS: BME patients with psychotic disorders are over-represented in forensic psychiatry, and symptom profiles of prisoners with psychotic disorders vary by ethnicity. Additionally, severity levels of overall psychopathology differ between ethnic groups: patients with an ethnic majority status show more severe levels of psychopathology compared with BME patients. CONCLUSIONS: There are differences in symptom severity and symptom profiles between BME patients and non-BME patients. Disregarding these differences could have an adverse effect on the outcome of the treatment. Possible explanations and clinical impact are discussed. Declaration of interest None.

6.
Curr Biol ; 8(25): 1395-8, 1998.
Artigo em Inglês | MEDLINE | ID: mdl-9889105

RESUMO

DNA ligase IV is the most recently identified member of a family of enzymes joining DNA strand breaks in mammalian cell nuclei [1] [2]. The enzyme occurs in a complex with the XRCC4 gene product [3], an interaction mediated via its unique carboxyl terminus [4] [5]. Cells lacking XRCC4 are hypersensitive to ionising radiation and defective in V(D)J recombination [3] [6], implicating DNA ligase IV in the pathway of nonhomologous end-joining (NHEJ) of DNA double-strand breaks mediated by XRCC4, the Ku70/80 heterodimer and the catalytic subunit of DNA-dependent protein kinase (DNA-PKcs) in mammalian cells (reviewed in [7]). The phenotype of a null mutant of the Saccharomyces cerevisiae DNA ligase IV homologue indicates that the enzyme is non-essential and functions in yeast NHEJ [8] [9] [10]. Unlike other mammalian DNA ligases for which cDNAs have been characterised, DNA ligase IV is encoded by an intronless gene (LIG4). Here, we show that targeted disruption of LIG4 in the mouse leads to lethality associated with extensive apoptotic cell death in the embryonic central nervous system. Thus, unlike Ku70/80 and DNA-PKcs [11] [12] [13] [14], DNA ligase IV has an essential function in early mammalian development.


Assuntos
Sistema Nervoso Central/enzimologia , DNA Ligases/fisiologia , Embrião de Mamíferos/enzimologia , Animais , Apoptose , Sistema Nervoso Central/embriologia , Sistema Nervoso Central/patologia , DNA Ligase Dependente de ATP , DNA Ligases/genética , Embrião de Mamíferos/patologia , Marcação de Genes , Genes Letais , Genótipo , Marcação In Situ das Extremidades Cortadas , Camundongos , Camundongos Endogâmicos C57BL , Camundongos Knockout
7.
Curr Biol ; 10(1): 55-8, 2000 Jan 13.
Artigo em Inglês | MEDLINE | ID: mdl-10660306

RESUMO

The p24 family of type I integral-membrane proteins, which are localised in the endoplasmic reticulum (ER), the intermediate compartment and the Golgi apparatus, are thought to function as receptors for cargo exit from the ER and in transport vesicle formation. Members of the p24 family have been found in a molecular complex and are enriched in COPI-coated vesicles, which are involved in membrane traffic between the ER and Golgi complex. Although expressed abundantly, simultaneous deletion of several family members does not appear to affect cell viability and protein secretion in yeast. In order to gain more insights into the physiological roles of different p24 proteins, we generated mice deficient in the expression of one family member, p23 (also called 24delta1, see for alternative nomenclature). In contrast to yeast genetics, in mice disruption of both p23 alleles resulted in early embryonic lethality. Inactivation of one allele led not only to reduced levels of p23 itself but also to reduced levels of other family members. The reduction in steady-state protein levels also induced structural changes in the Golgi apparatus, such as the formation of dilated saccules. The generation of mice deficient in p23 expression has revealed an essential and non-redundant role for p23 in the earliest stages of mammalian development. It has also provided genetic evidence for the participation of p24 family members in oligomeric complexes and indicates a structural role for these proteins in maintaining the integrity of the early secretory pathway.


Assuntos
Vesículas Revestidas/metabolismo , Desenvolvimento Embrionário e Fetal/fisiologia , Retículo Endoplasmático/metabolismo , Complexo de Golgi/metabolismo , Proteínas de Membrana/fisiologia , Receptores Citoplasmáticos e Nucleares , Alelos , Animais , Transporte Biológico , Northern Blotting , Western Blotting , Proteína Coatomer/metabolismo , Desenvolvimento Embrionário e Fetal/genética , Marcação de Genes , Genes Letais , Genótipo , Complexo de Golgi/ultraestrutura , Substâncias Macromoleculares , Proteínas de Membrana/deficiência , Proteínas de Membrana/genética , Camundongos , Camundongos Knockout , Família Multigênica , Frações Subcelulares/química
8.
Mol Cell Biol ; 21(10): 3451-61, 2001 May.
Artigo em Inglês | MEDLINE | ID: mdl-11313471

RESUMO

DR3 (Ws1, Apo3, LARD, TRAMP, TNFSFR12) is a member of the death domain-containing tumor necrosis factor receptor (TNFR) superfamily, members of which mediate a variety of developmental events including the regulation of cell proliferation, differentiation, and apoptosis. We have investigated the in vivo role(s) of DR3 by generating mice congenitally deficient in the expression of the DR3 gene. We show that negative selection and anti-CD3-induced apoptosis are significantly impaired in DR3-null mice. In contrast, both superantigen-induced negative selection and positive selection are normal. The pre-T-cell receptor-mediated checkpoint, which is dependent on TNFR signaling, is also unaffected in DR3-deficient mice. These data reveal a nonredundant in vivo role for this TNF receptor family member in the removal of self-reactive T cells in the thymus.


Assuntos
Receptores do Fator de Necrose Tumoral/imunologia , Linfócitos T/imunologia , Animais , Apoptose/genética , Apoptose/imunologia , Diferenciação Celular/genética , Diferenciação Celular/imunologia , Regulação da Expressão Gênica/imunologia , Humanos , Camundongos , Camundongos Knockout , Receptores do Fator de Necrose Tumoral/genética , Membro 25 de Receptores de Fatores de Necrose Tumoral , Recombinação Genética , Linfócitos T/citologia
9.
Biochim Biophys Acta ; 1493(1-2): 249-54, 2000 Sep 07.
Artigo em Inglês | MEDLINE | ID: mdl-10978533

RESUMO

The Fas/Apo-1/CD95 cell surface receptor belongs to the TNF receptor family of cell death inducing molecules. A number of cytosolic adapter proteins that mediate signal transduction of CD95 have been characterized, but some features of the molecular mechanisms of CD95-induced cell death remain elusive. We describe here a novel protein that can interact with the cytosolic domain of the murine CD95 receptor in a yeast two-hybrid assay. This novel protein was termed Fbf-1 for Fas binding factor and bears no sequence similarity to the known CD95 adapter proteins. Fbf-1 is 1173 aa long and has a theoretical molecular weight of around 130 kDa. The protein is expressed in a wide variety of tissues and is localized in the cytoplasm. Fbf-1 is a very hydrophilic protein, highly conserved between mouse and human and bears a carboxyterminal leucine heptad repeat reminiscent of leucine zipper protein interaction domains. In addition, it shows sequence similarity to trichohyalin and plectin pointing to a function as a structural protein.


Assuntos
Proteínas de Filamentos Intermediários/química , Precursores de Proteínas/química , Fatores de Transcrição/química , Receptor fas/química , Proteínas Adaptadoras de Transdução de Sinal , Sequência de Aminoácidos , Animais , Fusão Gênica Artificial , Proteínas de Transporte , Citoplasma/química , Biblioteca Gênica , Humanos , Masculino , Camundongos , Dados de Sequência Molecular , Miocárdio/metabolismo , Plectina , Mutação Puntual , Isoformas de Proteínas/química , Homologia de Sequência de Aminoácidos , Testículo/metabolismo , Leveduras/genética
10.
J Leukoc Biol ; 60(5): 579-92, 1996 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-8929548

RESUMO

The hematopoietic form of the adhesion molecule CD44 is known to be involved in lymphocyte maturation and homing. To define lineage and stage of maturation, which requires expression of CD44, murine long-term bone marrow cultures were established. Stroma formation and proliferation of early as well as committed erythroid, myeloid, and lymphoid progenitors were evaluated under the influence of monoclonal anti-CD44 antibodies. Although the formation of stromal elements was not affected, formation of cobblestone areas was completely abolished. [3H]thymidine suicide confirmed that anti-CD44 treatment interfered with the proliferation of early and committed hematopoietic progenitor cells. In addition, homing and seeding of bone marrow cells was impaired by anti-CD44. The data are indicative of a dual functional mode of CD44 in adhesion and proliferation of hematopoietic progenitors and confirm an essential requirement for the molecule in early stages of hematopoiesis.


Assuntos
Células-Tronco Hematopoéticas/citologia , Receptores de Hialuronatos/fisiologia , Tecido Adiposo/citologia , Tecido Adiposo/efeitos dos fármacos , Animais , Anticorpos Monoclonais/farmacologia , Medula Óssea/efeitos dos fármacos , Células da Medula Óssea , Adesão Celular , Divisão Celular , Movimento Celular , Células Cultivadas , Ensaio de Unidades Formadoras de Colônias , Tecido Conjuntivo/efeitos dos fármacos , Células do Tecido Conjuntivo , Replicação do DNA , Células-Tronco Hematopoéticas/metabolismo , Camundongos , Camundongos Endogâmicos BALB C , Organismos Livres de Patógenos Específicos
11.
Science ; 151(3714): 1036, 1966 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-17739583
12.
Blood ; 90(2): 873-85, 1997 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-9226189

RESUMO

Constitutive expression of a rat CD44 variant isoform, rCD44v4-v7, on murine T cells accelerates immune responsiveness. Because prolonged immunodeficiency can be a major drawback in allogeneic bone marrow transplantation, we considered it of special interest to see whether repopulation of lethally irradiated syngeneic and allogeneic mice may be influenced by constitutive expression of the rCD44v4-v7 transgene. When lethally irradiated syngeneic and allogeneic mice were reconstituted with bone marrow cells (BMC) from rCD44v4-v7 transgenic (TG) or nontransgenic (NTG) mice, the former had a clear repopulation advantage: thymocytes expanded earlier after reconstitution and, as a consequence, higher numbers of lymphocytes were recovered from spleen and lymph nodes. Lymphocytes also displayed functional activity in advance to those from mice reconstituted with BMC from NTG mice. Most importantly, after the transfer of BMC from TG mice into an allogeneic host, the frequency of host-reactive T cells decreased rapidly. Apparently, this was due to accelerated induction of tolerance. Because these effects were counterregulated by an rCD44v6-specific antibody, it is likely that they could be attributed to the rCD44v4-v7 TG product. Thus, expression of a CD44 variant isoform at high levels facilitated reconstitution with allogeneic BMC by accelerated establishment of tolerance and the regaining of immunocompetence.


Assuntos
Transplante de Medula Óssea/imunologia , Receptores de Hialuronatos/biossíntese , Receptores de Hialuronatos/genética , Linfócitos T/imunologia , Animais , Cruzamentos Genéticos , Variação Genética , Imunocompetência , Linfonodos/imunologia , Camundongos , Camundongos Endogâmicos BALB C , Camundongos Endogâmicos C57BL , Camundongos Transgênicos , Ratos , Proteínas Recombinantes/biossíntese , Baço/imunologia , Subpopulações de Linfócitos T/imunologia , Timo/imunologia , Fatores de Tempo , Transplante Homólogo , Transplante Isogênico
13.
Cell ; 89(5): 765-71, 1997 May 30.
Artigo em Inglês | MEDLINE | ID: mdl-9182764

RESUMO

We have generated Cbfa1-deficient mice. Homozygous mutants die of respiratory failure shortly after birth. Analysis of their skeletons revealed an absence of osteoblasts and bone. Heterozygous mice showed specific skeletal abnormalities that are characteristic of the human heritable skeletal disorder, cleidocranial dysplasia (CCD). These defects are also observed in a mouse Ccd mutant for this disease. The Cbfa1 gene was shown to be deleted in the Ccd mutation. Analysis of embryonic Cbfa1 expression using a lacZ reporter gene revealed strong expression at sites of bone formation prior to the earliest stages of ossification. Thus, the Cbfa1 gene is essential for osteoblast differentiation and bone formation, and the Cbfa1 heterozygous mouse is a paradigm for a human skeletal disorder.


Assuntos
Desenvolvimento Ósseo/genética , Displasia Cleidocraniana/genética , Proteínas de Neoplasias , Osteoblastos/patologia , Fatores de Transcrição/genética , Animais , Diferenciação Celular/genética , Subunidade alfa 1 de Fator de Ligação ao Core , Deleção de Genes , Marcação de Genes , Humanos , Camundongos , Camundongos Mutantes , Síndrome
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