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1.
PLoS One ; 10(7): e0133368, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26181773

RESUMO

Fungi have been recognized as a frequent colonizer of subseafloor basalt but a substantial understanding of their abundance, diversity and ecological role in this environment is still lacking. Here we report fossilized cryptoendolithic fungal communities represented by mainly Zygomycetes and minor Ascomycetes in vesicles of dredged volcanic rocks (basanites) from the Vesteris Seamount in the Greenland Basin. Zygomycetes had not been reported from subseafloor basalt previously. Different stages in zygospore formation are documented in the studied samples, representing a reproduction cycle. Spore structures of both Zygomycetes and Ascomycetes are mineralized by romanechite-like Mn oxide phases, indicating an involvement in Mn(II) oxidation to form Mn(III,VI) oxides. Zygospores still exhibit a core of carbonaceous matter due to their resistance to degradation. The fungi are closely associated with fossiliferous marine sediments that have been introduced into the vesicles. At the contact to sediment infillings, fungi produced haustoria that penetrated and scavenged on the remains of fragmented marine organisms. It is most likely that such marine debris is the main carbon source for fungi in shallow volcanic rocks, which favored the establishment of vital colonies.


Assuntos
Ascomicetos/isolamento & purificação , Fósseis , Fungos não Classificados/isolamento & purificação , Sedimentos Geológicos/química , Sedimentos Geológicos/microbiologia , Silicatos/química , Ascomicetos/classificação , Groenlândia , Compostos de Manganês/química , Óxidos/química , Análise Espectral Raman , Esporos Fúngicos/isolamento & purificação
2.
Int J Soc Psychiatry ; 61(5): 498-505, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25466582

RESUMO

AIMS: As the specific acculturative tasks and challenges involved in the migration process can lead to an increased risk for depressive symptoms, the study was designed to gain further insight into the interrelation between acculturation styles and mental health. METHODS: A total of n = 90 patients with different ethnic backgrounds from an outpatient consultation service for immigrants at the Hannover Medical School were investigated by the Hannover Migration and Mental Health Interview (HMMH), the Centre for Epidemiologic Studies Depression Scale (CES-D) and the Frankfurt Acculturation Scale (FRAKK). RESULTS: The majority of the subjects (84.4%) had a clinically significant depression. The extent of depressive symptoms was determined by the selected acculturation style (1) (F = 3.29, p = .025): Subjects with integration as acculturation style showed less depressive symptoms than subjects with assimilation as acculturation style. Furthermore, subjects with segregation as acculturation style also showed less depressive symptoms than subjects with assimilation. CONCLUSION: The results suggest that even when undergoing extreme emotional distress, eventually leading to mental disorder, integration, as an acculturation style, seems to serve as a protective resource and possibly prevents further decline.


Assuntos
Aculturação , Depressão/diagnóstico , Depressão/etnologia , Emigrantes e Imigrantes/psicologia , Adulto , Estudos Transversais , Feminino , Alemanha , Humanos , Modelos Lineares , Masculino , Saúde Mental , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Fatores de Risco , Inquéritos e Questionários
3.
Fortschr Neurol Psychiatr ; 76(12): 725-33, 2008 Dec.
Artigo em Alemão | MEDLINE | ID: mdl-18785092

RESUMO

Given an increased knowledge for the special requirements of patients with a history of migration in mental health care, different approaches varying between an adaptation of existing systems and the implementation of specialized institutions are being discussed. The present study investigates the treatment courses of 55 first generation immigrants and a control sample of 55 native patients treated in a psychiatric day clinic of a university clinic. Besides the application of questionnaires concerning treatment outcome, a detailed content analysis of treatment records was performed investigating the preference for different therapeutic approaches, migration- and culture-related aspects as well as language problems. Treatment outcome and the reactions to different therapeutic strategies (i. e., verbal-oriented vs. body-centered approaches) suggest a good fit of a common treatment concept also for patients from different countries of origin and ethnic backgrounds. Qualitative analyses, however, imply that migration biography and cultural diversity should be included in diagnostic and therapeutic considerations to a much bigger extent. Language problems, in contrast, appeared to be less salient in the present study.


Assuntos
Transtornos Mentais/terapia , Migrantes/psicologia , Migrantes/estatística & dados numéricos , Adulto , Comunicação , Cultura , Etnicidade , Feminino , Humanos , Idioma , Masculino , Transtornos Mentais/diagnóstico , Transtornos do Humor/terapia , Transtornos Neuróticos/terapia , Transtornos da Personalidade/terapia , Escalas de Graduação Psiquiátrica , Psicoterapia , Esquizofrenia/terapia , Transtornos Relacionados ao Uso de Substâncias/terapia , Resultado do Tratamento
4.
Psychother Psychosom Med Psychol ; 58(3-4): 162-8, 2008.
Artigo em Alemão | MEDLINE | ID: mdl-18421656

RESUMO

A systematic differentiation of culture- in contrast to migration-related influence factors in diagnostic and therapeutic processes is introduced. "Culture-related" refers to characteristics caused by values, behavior norms and religious attitudes of the ethnic community a person belongs to. "Migration-specific" refers to consequences of moving one's residence from one country to another (e. g., absence of family, trouble with authorities concerning the legal status or ambivalence with respect to returning to the home country). Based on a theoretic background of these determinants, categories for a content analysis were defined and applied to the treatment records of n = 55 first generation immigrants treated in a psychiatric day clinic of an university hospital. The results suggest that migration biography should not only be considered as affecting vulnerability in the genesis of a mental illness, but rather be classified as a factor of at least as much relevance for therapeutic situations as the usually named cultural diversity: summarizing the results of the qualitative content analysis of the entire treatment courses more cases were influenced by migration specific aspects rather than culture specific aspects.


Assuntos
Características Culturais , Emigrantes e Imigrantes/psicologia , Acontecimentos que Mudam a Vida , Transtornos Mentais/etnologia , Narração , Aculturação , Diversidade Cultural , Hospital Dia , Terapia Familiar/métodos , Alemanha , Hospitais Universitários , Humanos , Transtornos Mentais/diagnóstico , Transtornos Mentais/psicologia , Transtornos Mentais/terapia , Determinação da Personalidade/estatística & dados numéricos , Psicometria , Psicoterapia/métodos , Fatores de Risco , Identificação Social
5.
Psychiatr Prax ; 34(7): 325-31, 2007 Oct.
Artigo em Alemão | MEDLINE | ID: mdl-17922366

RESUMO

OBJECTIVE: Due to the effects of globalization there has to be dealt with an increased number of immigrants in the German health care system. However, esp. the mental health care system in Germany is not sufficiently prepared for this challenge. METHODS: It will be given an overview on the current situation of mental health care of immigrants with mental disorders. RESULTS: The aspect of creating specialized care units vs. opening established institutions for immigrants will be discussed. CONCLUSIONS: Examples of good clinical practice will be highlighted. Recommendations for opening the mental health care services for immigrants in Germany will be proposed.


Assuntos
Aculturação , Alcoolismo/etnologia , Emigrantes e Imigrantes/psicologia , Etnicidade/psicologia , Transtornos Mentais/etnologia , Programas Nacionais de Saúde , Transtornos Relacionados ao Uso de Substâncias/etnologia , Alcoolismo/epidemiologia , Alcoolismo/reabilitação , Assistência Ambulatorial/organização & administração , Assistência Ambulatorial/estatística & dados numéricos , Estudos Transversais , Competência Cultural/organização & administração , Competência Cultural/psicologia , Emigrantes e Imigrantes/estatística & dados numéricos , Etnicidade/etnologia , Etnicidade/estatística & dados numéricos , Alemanha , Acessibilidade aos Serviços de Saúde/organização & administração , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Necessidades e Demandas de Serviços de Saúde/organização & administração , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Humanos , Transtornos Mentais/epidemiologia , Transtornos Mentais/reabilitação , Programas Nacionais de Saúde/organização & administração , Programas Nacionais de Saúde/estatística & dados numéricos , Admissão do Paciente/estatística & dados numéricos , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/reabilitação
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