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1.
Anthropol Anz ; 72(3): 335-46, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25806829

RESUMO

Ancient DNA analyses have shown to be a powerful tool in the joint transdisciplinary assessment of archaeological records involving human remains. In this study we set out to identify single inhumations by synoptically evaluating the historical, archaeological, anthropological and molecular records on human remains from the crypt of the aristocratic family of Hoheneck (or: Hohenegg) dating to the 18(th) and 19(th) century AD. A total of 11 individuals were under investigation, yielding complete autosomal and Y-chromosomal STR profiles for 5 persons clearly showing a family group. DNA results, anthropological data and archaeological records taken together resulted in (almost) unambiguous correlation to historical records on the persons entombed in the crypt.


Assuntos
Cromossomos Humanos Y/genética , Cromossomos Humanos/genética , Repetições de Microssatélites/genética , População Branca/genética , População Branca/história , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Áustria/epidemiologia , Criança , DNA/análise , DNA/química , DNA/genética , Feminino , Antropologia Forense , Genótipo , Técnicas de Genotipagem , História do Século XVIII , História do Século XIX , Humanos , Masculino , Pessoa de Meia-Idade
2.
Artigo em Inglês | MEDLINE | ID: mdl-25505919

RESUMO

Children with acute respiratory or ear infections (RTI/OM) are often unnecessarily prescribed antibiotics. Antibiotic resistance is a major public health problem and antibiotic prescription for RTI/OM should be reduced. Anthroposophic treatment of RTI/OM includes anthroposophic medications, nonmedication therapy and if necessary also antibiotics. This secondary analysis from an observational study comprised 529 children <18 years from Europe (AT, DE, NL, and UK) or USA, whose caregivers had chosen to consult physicians offering anthroposophic (A-) or conventional (C-) treatment for RTI/OM. During the 28-day follow-up antibiotics were prescribed to 5.5% of A-patients and 25.6% of C-patients (P < 0.001); unadjusted odds ratio for nonprescription in A- versus C-patients 6.58 (95%-CI 3.45-12.56); after adjustment for demographics and morbidity 6.33 (3.17-12.64). Antibiotic prescription rates in recent observational studies with similar patients in similar settings, ranged from 31.0% to 84.1%. Compared to C-patients, A-patients also had much lower use of analgesics, somewhat quicker symptom resolution, and higher caregiver satisfaction. Adverse drug reactions were infrequent (2.3% in both groups) and not serious. Limitation was that results apply to children of caregivers who consult A-physicians. One cannot infer to what extent antibiotics might be avoided in children who usually receive C-treatment, if they were offered A-treatment.

3.
Proc Natl Acad Sci U S A ; 104(3): 739-44, 2007 Jan 16.
Artigo em Inglês | MEDLINE | ID: mdl-17210911

RESUMO

Despite the enormous potential of analyses of ancient DNA for phylogeographic studies of past populations, the impact these analyses, most of which are performed with fossil samples from natural history museum collections, has been limited to some extent by the inefficient recovery of ancient genetic material. Here we show that the standard storage conditions and/or treatments of fossil bones in these collections can be detrimental to DNA survival. Using a quantitative paleogenetic analysis of 247 herbivore fossil bones up to 50,000 years old and originating from 60 different archeological and paleontological contexts, we demonstrate that freshly excavated and nontreated unwashed bones contain six times more DNA and yield twice as many authentic DNA sequences as bones treated with standard procedures. This effect was even more pronounced with bones from one Neolithic site, where only freshly excavated bones yielded results. Finally, we compared the DNA content in the fossil bones of one animal, a approximately 3,200-year-old aurochs, excavated in two separate seasons 57 years apart. Whereas the washed museum-stored fossil bones did not permit any DNA amplification, all recently excavated bones yielded authentic aurochs sequences. We established that during the 57 years when the aurochs bones were stored in a collection, at least as much amplifiable DNA was lost as during the previous 3,200 years of burial. This result calls for a revision of the postexcavation treatment of fossil bones to better preserve the genetic heritage of past life forms.


Assuntos
Osso e Ossos/metabolismo , DNA/genética , DNA/isolamento & purificação , Fósseis , Reação em Cadeia da Polimerase/métodos , Animais , Sequência de Bases , Bovinos , DNA/análise , Microscopia Eletrônica de Varredura , Mitocôndrias/genética , Dados de Sequência Molecular , Fatores de Tempo
5.
Wien Klin Wochenschr ; 117(7-8): 256-68, 2005 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15926617

RESUMO

CONTEXT: Acute respiratory and ear symptoms are frequently treated with antibiotics. Anthroposophic treatment of these symptoms relies primarily on anthroposophic medications. OBJECTIVE: To compare anthroposophic treatment to conventional treatment of acute respiratory and ear symptoms regarding clinical outcome, medication use and safety, and patient satisfaction. DESIGN: Prospective, non-randomised comparison of outcomes in patients self-selected to anthroposophic or conventional therapy under real-world conditions. SETTING: 29 primary care practices in Austria, Germany, Netherlands, UK, and USA. PARTICIPANTS AND THERAPY: 1016 consecutive outpatients aged > or = 1 month, consulting an anthroposophic (n = 715 A-patients) or conventional physician (n = 301 C-patients) with a chief complaint of acute (< or = 7 days) sore throat, ear pain, sinus pain, runny nose or cough. Patients were treated according to the physician's discretion. PRIMARY OUTCOME: Patients' self-report of treatment outcome (complete recovery/major improvement/slight to moderate improvement/no change/deterioration) at Day 14. RESULTS: Most common chief complaints were cough (39.9% of A-patients vs. 33.9% of C-patients, p = 0.0772), sore throat (26.3% vs. 23.3%, p=0.3436), and ear pain (20.0% vs. 18.9%, p=0.7302). Baseline chief complaint severity was severe or very severe in 60.5% of A-patients and 53.3% of C-patients (p=0.0444), mean severity (0-4) of complaint-related symptoms was 1.3 +/- 0.7 vs. 1.2 +/- 0.6 (p=0.5197). During the 28-day follow-up antibiotics were prescribed to 5.5% of A-patients and 33.6% of C-patients (p<0.0001), anthroposophic medicines were prescribed to all A-patients and no C-patient. OUTCOMES: Improvement within 24 hours occurred in 30.9% (221/715) of A-patients and 16.6% (50/301) of C-patients (p<0.0001), improvement within 3 days in 73.1% and 57.1% (p<0.0001). At Day 7 complete recovery or major improvement was reported by 77.1% of A-patients and 66.1% of C-patients (p=0.0004), at Day 14 by 89.7% and 84.4% (p=0.0198). Complete recovery rates at Day 7 were 30.5% and 23.3% (p<0.0001); at Day 14 they were 64.2% and 49.5% (p<0.0001). 69.9% of A-patients and 60.5% of C-patients were very satisfied with their physician (p=0.0043); 95.7% and 83.4% would choose the same therapy again for their chief complaint (p<0.0001). After adjustment for country, gender, age, chief complaint, duration of complaint, previous episode of complaint within last year, and baseline symptom severity, odds ratios favoured the A-group for all these outcomes. Adverse drug reactions were reported in 2.7% of A-patients and 6.0% of C-patients (p=0.0157). CONCLUSION: Compared to conventional treatment, anthroposophic treatment of primary care patients with acute respiratory and ear symptoms had more favourable outcomes, lower antibiotic prescription rates, less adverse drug reactions, and higher patient satisfaction.


Assuntos
Medicina Antroposófica , Otite Média/terapia , Infecções Respiratórias/terapia , Doença Aguda , Adolescente , Adulto , Idoso , Antibacterianos/efeitos adversos , Antibacterianos/uso terapêutico , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Faringite/terapia , Atenção Primária à Saúde , Estudos Prospectivos , Sinusite/terapia , Fatores de Tempo , Tonsilite/terapia , Resultado do Tratamento
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