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1.
Int J Cancer ; 146(2): 439-448, 2020 01 15.
Artigo em Inglês | MEDLINE | ID: mdl-31381147

RESUMO

AGO-OVAR 12 investigated the effect of adding the oral triple angiokinase inhibitor nintedanib to standard front-line chemotherapy for advanced ovarian cancer. At the primary analysis, nintedanib demonstrated significantly improved progression-free survival (PFS; primary endpoint) compared with placebo. We report final results, including overall survival (OS). Patients with primary debulked International Federation of Gynaecology and Obstetrics (FIGO) stage IIB-IV newly diagnosed ovarian cancer were randomised 2:1 to receive carboplatin (area under the curve 5 or 6) plus paclitaxel (175 mg/m2 ) on day 1 every 3 weeks for six cycles combined with either nintedanib 200 mg or placebo twice daily on days 2-21 every 3 weeks for up to 120 weeks. Between December 2009 and July 2011, 1,366 patients were randomised (911 to nintedanib, 455 to placebo). Disease was considered as high risk (FIGO stage III with >1 cm residuum, or any stage IV) in 39%. At the final analysis, 605 patients (44%) had died. There was no difference in OS (hazard ratio 0.99, 95% confidence interval [CI] 0.83-1.17, p = 0.86; median 62.0 months with nintedanib vs. 62.8 months with placebo). Subgroup analyses according to stratification factors, clinical characteristics and risk status showed no OS difference between treatments. The previously reported PFS improvement seen with nintedanib did not translate into an OS benefit in the nonhigh-risk subgroup. Updated PFS results were consistent with the primary analysis (hazard ratio 0.86, 95% CI 0.75-0.98; p = 0.029) favouring nintedanib. The safety profile was consistent with previous reports.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Indóis/administração & dosagem , Neoplasias Ovarianas/terapia , Inibidores de Proteínas Quinases/administração & dosagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carboplatina/administração & dosagem , Carboplatina/efeitos adversos , Quimioterapia Adjuvante/efeitos adversos , Quimioterapia Adjuvante/métodos , Procedimentos Cirúrgicos de Citorredução , Feminino , Seguimentos , Humanos , Indóis/efeitos adversos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/patologia , Ovário/patologia , Ovário/cirurgia , Paclitaxel/administração & dosagem , Paclitaxel/efeitos adversos , Placebos , Intervalo Livre de Progressão , Inibidores de Proteínas Quinases/efeitos adversos , Adulto Jovem
2.
World J Surg ; 44(10): 3373-3382, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32514775

RESUMO

BACKGROUND: Peripheral nerve defects (PND) often cause lifelong physical disability, and the available treatment options are often not satisfactory. PND are usually bridged with an autologous nerve transplant or a nerve guidance conduit (NGC), when coaptation as preferred technique is not possible. The aim of this experimental study was to determine the effectiveness of a novel NGC for regeneration in the treatment of PND. MATERIALS AND METHODS: A conduit made of gelatin with an innovative interior structure was tested for the repair of a 6-mm gap versus direct microsurgical suture repair without gap. RESULTS: We found that bridging the defect with this conduit was as effective as direct microsurgical coaptation without a defect. CONCLUSIONS: This nerve conduit, effective in bridging neural defects, appears as an alternative to autologous nerve grafts, avoiding the problems related to nerve graft harvesting, host-donor differences in diameter, mismatches in number and pattern of fascicles, cross-sectional shape and area, and morbidity of the donor area.


Assuntos
Regeneração Nervosa , Traumatismos dos Nervos Periféricos/cirurgia , Próteses e Implantes , Nervo Isquiático/lesões , Animais , Atrofia , Potencial Evocado Motor , Análise da Marcha , Gelatina , Modelos Animais , Músculos/inervação , Músculos/patologia , Músculos/fisiologia , Regeneração Nervosa/fisiologia , Procedimentos Neurocirúrgicos/métodos , Traumatismos dos Nervos Periféricos/fisiopatologia , Desenho de Prótese , Distribuição Aleatória , Nervo Isquiático/fisiologia , Suínos , Porco Miniatura , Titânio
3.
Unfallchirurg ; 121(12): 962-967, 2018 Dec.
Artigo em Alemão | MEDLINE | ID: mdl-29500509

RESUMO

BACKGROUND: Medical TV series are very popular. Media research emphasizes that watching TV has an influence on patient's expectations and estimations concerning upcoming surgery. We analyzed these associations in our own patients. We suspected that reality as presented in the media and the actual reality of hospitals are not always conceived as two different worlds. METHODS: Over a 15-month period a standardized questionnaire was used to interview 162 in-house patients who had been admitted for an elective standard operation. They were interviewed 1-2 days prior to surgery and shortly before discharge from hospital. The questions aimed at their social situation and their TV viewing habits with special consideration of medical TV series. RESULTS: The knowledge of medical TV series is highly associated with a realistic assessment of these programs (p < 0.05). Furthermore, the knowledge of these programs is correlated with patient's unrealistic estimations of upcoming surgery. CONCLUSION: Medical TV series have a significant influence on surgical in-house patients. Patients with knowledge of many medical TV series believe that the medical setting in these shows is realistic. This can result in false estimations concerning real surgery.


Assuntos
Procedimentos Cirúrgicos Eletivos/psicologia , Pacientes Internados/psicologia , Televisão , Humanos , Percepção , Inquéritos e Questionários
4.
Eur Surg Res ; 58(3-4): 121-127, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28110328

RESUMO

Background and Hypotheses: The growing number of medical television series and the increasing amount of time people spend watching TV will have an influence on what they expect from their treatment in a hospital. We suspect that reality as presented in the media and the actual reality of hospitals are not always conceived of as two different worlds. Many medical TV shows present dramatic, life-threatening operations much more often than they occur in reality. Patients who frequently watch such shows might be induced to believe that even routine operations are often dangerous, which could result in higher levels of fear before such an operation. We suspect then that there is a significant relation between preoperative levels of fear and TV viewing habits. METHODS: A standardized questionnaire was used to interview 162 in-house patients who had come to the hospital for an elective standard operation in a German hospital. They were interviewed 1-2 days prior to operation and shortly before discharge from hospital. The questions aimed at their social situation, their TV viewing habits with special consideration of medical TV shows, and the patients' preprocedural fear. RESULTS: The links between levels of education, age, and gender on the one hand, and viewing habits on the other, which have been shown in cultivation research, are supported by our findings. Approximately 50% reported a relevant anxiety level above 4 (on a scale of 0-10). There is a significant association between levels of fear and TV viewing habits. Thirteen subjects (8%) indicated that they suffered the highest imaginable degree of fear, all of them frequent watchers of medical TV shows. Frequent viewers of medical TV shows were definitely more scared than all other patients (p = 0.039). The preoperative level of fear was highest in the age group of under 40 years and significantly lower (p = 0.0042) in the age group of over 70 years. CONCLUSION: The assumed effects of cultivation with in-house patients caused by watching TV series could be shown to be statistically significant. Watching medical TV shows increases the patients' preoperative fear.


Assuntos
Procedimentos Cirúrgicos Eletivos/psicologia , Pacientes Internados/psicologia , Televisão/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Período Pré-Operatório , Estudos Prospectivos , Adulto Jovem
5.
Strahlenther Onkol ; 192(9): 668-71, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27349710

RESUMO

BACKGROUND: Mesonephric adenocarcinoma of the vagina is an extremely rare tumor of the female genital tract, with only a few cases reported so far worldwide. Consequently, there is no established standard treatment and limited knowledge about the prognosis and biologic behavior of vaginal mesonephric adenocarcinoma. METHODS: This report documents a new case of vaginal mesonephric adenocarcinoma diagnosed in a 54-year-old woman, and analyzes this in the context of all previously published cases. RESULTS: MRI demonstrated that the 2.5 × 1.8 cm tumor of the vaginal wall was invading urethra and bladder. Following surgical excision, histologic analysis determined mesonephric adenocarcinoma of the vagina, stage pT2 R1. In order to avoid the mutilating extended surgery which would be required to reach R0 and considerable impairment of quality of life, adjuvant radiochemotherapy was administered with external radiation and brachytherapy, including 5 cycles of cisplatin (40 mg/m²) for radiosensitization. After 4 years of continuous oncologic follow-up, the patient is alive and clinically free of disease. CONCLUSION: In this case it was shown that adjuvant radiochemotherapy with radiation and brachytherapy was effective to manage the surgical R1 situation and maintain the patient's life quality. More published cases reports are needed to gradually substantiate optimal treatment strategies.


Assuntos
Braquiterapia/métodos , Quimiorradioterapia/métodos , Radioterapia Conformacional/métodos , Neoplasias Vaginais/patologia , Neoplasias Vaginais/terapia , Ductos Mesonéfricos/patologia , Fracionamento da Dose de Radiação , Feminino , Humanos , Pessoa de Meia-Idade , Invasividade Neoplásica , Doenças Raras/patologia , Doenças Raras/terapia , Resultado do Tratamento , Ductos Mesonéfricos/efeitos dos fármacos , Ductos Mesonéfricos/efeitos da radiação
6.
Therapie ; 70(6): 537-8, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26242495

RESUMO

A 65-year old patient suffering from severe psychotic depression obtained quetiapine for roughly one year. Several attempts to discontinue quetiapine by tapering the dose provoked severe withdrawal symptoms with nausea and vomitus. Pretreatment with domperidone largely prevented withdrawal so that he finally could successfully discontinue quetiapine administration.


Assuntos
Transtornos Psicóticos Afetivos/tratamento farmacológico , Antieméticos/uso terapêutico , Antipsicóticos/efeitos adversos , Transtorno Depressivo/tratamento farmacológico , Domperidona/uso terapêutico , Antagonistas de Dopamina/uso terapêutico , Náusea/induzido quimicamente , Fumarato de Quetiapina/efeitos adversos , Síndrome de Abstinência a Substâncias/etiologia , Vômito/induzido quimicamente , Idoso , Antidepressivos/uso terapêutico , Antieméticos/farmacologia , Antipsicóticos/administração & dosagem , Antipsicóticos/uso terapêutico , Área Postrema/efeitos dos fármacos , Domperidona/farmacologia , Antagonistas de Dopamina/farmacologia , Relação Dose-Resposta a Droga , Esquema de Medicação , Quimioterapia Combinada , Humanos , Compostos de Lítio/uso terapêutico , Masculino , Náusea/tratamento farmacológico , Náusea/fisiopatologia , Fumarato de Quetiapina/administração & dosagem , Fumarato de Quetiapina/uso terapêutico , Receptores de Dopamina D2/efeitos dos fármacos , Síndrome de Abstinência a Substâncias/tratamento farmacológico , Cloridrato de Venlafaxina/uso terapêutico , Vômito/tratamento farmacológico , Vômito/fisiopatologia
7.
MMW Fortschr Med ; 157(157 Suppl 4): 1-5, 2015 04.
Artigo em Alemão | MEDLINE | ID: mdl-26013112

RESUMO

BACKGROUND: Physical exercise improves physical fitness of children and pupils may also benefit from sports with regard to cognitive competence. However, timetable and syllabus often give little scope so that alternatives such as combined lessons in English and sports may be suited to integrate the desire for exercise and leaning. METHOD: Parallel classes of a secondary school (form V; 39 pupils) were determined by random as control group (CG: age 10.5 ys, m 11, f 10) or intervention group (IG: age 10.7 ys, m 7, f 11). All pupils got regular physical education of 3 hours per week. In the IG one English lesson was relocated into the sports hall according to the "moving words" concept for one year. Both physical fitness (Munich fitness test) and concentration (d2-test) were assessed before and 3 times with intervals of 3 months. Moreover, 6-month marks were documented. All data were analyzed descriptively in addition to confirmative statistics (Repeated Measures ANOVA). RESULTS: Neither physical fitness nor concentration showed significant differences between the two groups. Both groups improved both criteria within one year, girls of the IG tended to work exacter with fewer mistakes (d2-Test), but dropped behind with regard to physical fitness. Otherwise, boys in the IG ameliorated rate of mistakes, tempo and exactness in the d2-test (p < 0.05) including a positive trend in physical fitness. Whereas English marks in the reports of the IG improved (0.4 versus 0.1), in both groups marks in sports did not change substantially. CONCLUSIONS: Particularly, boys benefit from the "moving-words" concept improving both their physical fitness as well as concentration. Why girls aged 10 to 11 years, on the contrary, do not benefit from the combined learning to the same degree is an interesting issue for further studies.


Assuntos
Currículo , Multilinguismo , Educação Física e Treinamento/organização & administração , Instituições Acadêmicas , Vocabulário , Logro , Atenção , Criança , Feminino , Alemanha , Humanos , Masculino , Aptidão Física
8.
Breast J ; 20(5): 461-7, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25041092

RESUMO

UNLABELLED: Acellular dermal matrices (ADM) have been used frequently in therapeutic and prophylactic breast procedures. To date there have been no reports on vascularisation of ADMs and formation of tissue around them as seen with modern non-invasive imaging techniques such as contrast-enhanced ultrasound (CEUS). In this case series, we used CEUS to investigate the features of ADM in relation to vascular ingrowth and scaffold for "new" tissue formation. This is a retrospective evaluation of patients who underwent successful skin- and nipple-sparing mastectomy (SSM, NSM) with immediate IBBR using ADM from May 31, 2010, through December 28, 2012. Over a 24-month period, 16 patients, with an average age of 44 years (range 27-70 years), were evaluated with CEUS. No contrast agent allergies or side effects were reported for the ultrasound examination. After contrast agent injection (1-18 months postoperatively), homogeneous normal enhancement in the ADM and peripheral region with physiological tissue formation was seen in all patients. In this small study, the most obvious contribution of CEUS is the in vivo evaluation of vascular ingrowth and tissue formation after IBBR with ADM after follow-up of 1-18 months postoperatively. LEVEL OF EVIDENCE III: Retrospective cohort or comparative study; case-control study; or systematic review of these studies.


Assuntos
Derme Acelular , Implante Mamário , Mama/irrigação sanguínea , Mastectomia , Adulto , Idoso , Implantes de Mama , Meios de Contraste , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Ultrassonografia Mamária , Cicatrização
9.
Surg Innov ; 20(2): 171-5, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23002103

RESUMO

INTRODUCTION: Even the most modern technology has failed to induce satisfactory functional regeneration of traumatically severed peripheral nerves. Delayed neural regeneration and in consequence, slower neural conduction seriously limit muscle function in the area supplied by the injured nerve. This study aimed to compare a new nerve coaptation system involving an innovative prosthesis with the classical clinical method of sutured nerve coaptation. Besides the time and degree of nerve regeneration, the influence of electrostimulation was also tested. METHODS: The sciatic nerve was severed in 14 female Göttingen minipigs with an average weight of 40.4 kg. The animals were randomized into 2 groups: One group received the new prosthesis and the other underwent microsurgical coaptation. In each group, according to the randomization a part of the animals received postoperative electrostimulation. Postoperative monitoring and the stimulation schedule covered a period of 9 months, during which axonal budding was evaluated monthly. RESULTS: The data from the pilot study indicate that results with the nerve prosthesis were comparable with those of conventional coaptation. CONCLUSION: The results indicate that implantation of the nerve prosthesis allows for good and effective neural regeneration. This new and simple treatment option for peripheral nerve injuries can be performed in any hospital with surgical facilities as it does not involve the demanding microsurgical suture technique that can only be performed in specialized centers.


Assuntos
Regeneração Nervosa/fisiologia , Próteses Neurais , Traumatismos dos Nervos Periféricos/cirurgia , Nervos Periféricos/cirurgia , Engenharia Tecidual/instrumentação , Potenciais de Ação/fisiologia , Animais , Engenharia Biomédica/instrumentação , Terapia por Estimulação Elétrica , Feminino , Músculo Esquelético/fisiologia , Projetos Piloto , Suínos , Porco Miniatura
10.
J Stroke Cerebrovasc Dis ; 21(7): 569-76, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21683618

RESUMO

BACKGROUND: Stroke is the most frequent cause of neurogenic oropharyngeal dysphagia (NOD). In the acute phase of stroke, the frequency of NOD is greater than 50% and, half of this patient population return to good swallowing within 14 days while the other half develop chronic dysphagia. Because dysphagia leads to aspiration pneumonia, malnutrition, and in-hospital mortality, it is important to pay attention to swallowing problems. The question arises if a prediction of severe chronic dysphagia is possible within the first 72 hours of acute stroke. METHODS: On admission to the stroke unit, all stroke patients were screened for swallowing problems by the nursing staff within 2 hours. Patients showing signs of aspiration were included in the study (n = 114) and were given a clinical swallowing examination (CSE) by the swallowing/speech therapist within 24 hours and a swallowing endoscopy within 72 hours by the physician. The primary outcome of the study was the functional communication measure (FCM) of swallowing (score 1-3, tube feeding dependency) on day 90. RESULTS: The grading system with the FCM swallowing and the penetration-aspiration scale (PAS) in the first 72 hours was tested in a multivariate analysis for its predictive value for tube feeding-dependency on day 90. For the FCM level 1 to 3 (P < .0022) and PAS level 5 to 8 (P < .00001), the area under the curve (AUC) was 72.8% and showed an odds ratio of 11.8 (P < .00001; 95% confidence interval 0.036-0.096), achieving for the patient a 12 times less chance of being orally fed on day 90 and therefore still being tube feeding-dependent. CONCLUSIONS: We conclude that signs of aspiration in the first 72 hours of acute stroke can predict severe swallowing problems on day 90. Consequently, patients should be tested on admission to a stroke unit and evaluated with established dysphagia scales to prevent aspiration pneumonia and malnutrition. A dysphagia program can lead to better communication within the stroke unit team to initiate the appropriate diagnostics and swallowing therapy as soon as possible.


Assuntos
Transtornos de Deglutição/etiologia , Deglutição , Aspiração Respiratória/etiologia , Acidente Vascular Cerebral/complicações , Idoso , Lista de Checagem , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/fisiopatologia , Avaliação da Deficiência , Endoscopia , Nutrição Enteral , Feminino , Humanos , Masculino , Análise Multivariada , Razão de Chances , Admissão do Paciente , Pneumonia Aspirativa/etiologia , Pneumonia Aspirativa/fisiopatologia , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Recuperação de Função Fisiológica , Aspiração Respiratória/diagnóstico , Aspiração Respiratória/fisiopatologia , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/fisiopatologia , Fatores de Tempo
11.
Versicherungsmedizin ; 64(2): 66-9, 2012 Jun 01.
Artigo em Alemão | MEDLINE | ID: mdl-22808642

RESUMO

In analogy to somatic medicine, modern psychiatry strives to measure the outcome of treatment and care. In order to warrant an effective therapy, this request is reasonable from the standpoint of both the therapist and the patient as well as hospitals or insurance companies. However, how can I measure friendliness, empathy or humanity, the "being available for somebody"? For sure, psychiatric DRGs, which connote efficacy based on periods of time, are by no means suitable. The present study analyses routine clinical data of an ergotherapeutic questionnaire, as an aid to estimating treatment quality. The naturalistic character of this data collection during daily routine may be an advantage to assessing the quality of results in psychiatry.


Assuntos
Transtornos Mentais/reabilitação , Terapia Ocupacional/normas , Psiquiatria/normas , Transtornos Relacionados ao Uso de Substâncias/reabilitação , Inquéritos e Questionários , Gestão da Qualidade Total/normas , Adulto , Idoso , Idoso de 80 Anos ou mais , Alcoolismo/psicologia , Alcoolismo/reabilitação , Transtornos de Ansiedade/psicologia , Transtornos de Ansiedade/reabilitação , Transtornos Cognitivos/psicologia , Transtornos Cognitivos/reabilitação , Feminino , Alemanha , Humanos , Tempo de Internação , Masculino , Transtornos Mentais/diagnóstico , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Avaliação de Processos e Resultados em Cuidados de Saúde , Psicoterapia de Grupo/normas , Esquizofrenia/reabilitação , Psicologia do Esquizofrênico , Ajustamento Social , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Transtornos Relacionados ao Uso de Substâncias/psicologia , Adulto Jovem
12.
BJR Case Rep ; 8(2): 20210155, 2022 Mar 10.
Artigo em Inglês | MEDLINE | ID: mdl-36177258

RESUMO

Sclerosing stromal tumor of the ovary is a rare benign sex-cord stromal tumor that affects primarily young females. In a series of six patients (mean 24,6, median 19 years) findings of six MRIs and one CT were analyzed. Unilateral tumors ranging from 6 to 8 cm were found in all patients. The tumors were well encapsulated and polylobulated. The morphology was mixed solid and cystic in three and solid in three patients. In CT, a hypervascular tumor with centripetal enhancement was seen. In MRI T 2 weighted imaging showed low signal intensity of the solid tissue in all cases and low diffusion-weighted imaging signal of the solid tissue in high b-value diffusion-weighted imaging in three patients. Contrast enhancement was avid with extension from the periphery in all patients. Knowledge of these distinct radiological features of sclerosing stromal tumor is important, as in the Ovarian-Adnexal Reporting and Data System risk classification system this may be scored as Ovarian-Adnexal Reporting and Data System 5. Because of its non-aggressive clinical course, pre-operative imaging assists to avoid unnecessary extensive surgery and to preserve the patient's fertility by only resecting the tumor and preserving the ovary. Sclerosing stromal tumor of the ovary presents pathognomonic features in MRI that allow a specific pre-operative diagnosis and selecting candidates for fertility-sparing surgery.

13.
Eur J Clin Pharmacol ; 67(2): 135-42, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20871984

RESUMO

OBJECTIVES: Physiological changes occurring in patients with diabetes may affect the pharmacokinetics and penetration of antimicrobial agents into peripheral tissue. We examined the pharmacokinetics and the penetration of moxifloxacin into perinecrotic tissue of diabetic foot lesions in patients with diabetic foot infections (DFI). PATIENTS AND METHODS: Adult patients suffering from type 2 diabetes mellitus and hospitalized for DFI (Texas classification of at least B2) were treated with 400 mg moxifloxacin intravenously (IV) or orally (PO) once daily. The pharmacokinetics of moxifloxacin and its concentration 3 h after administration in samples of perinecrotic tissue resected from infected diabetic foot wounds were determined at steady state (days 4-8). RESULTS: A total of 53 patients with diabetes mellitus type 2 (mean age 69.4 ± 10.8 years) were included in the study, of whom 28 received PO and 25 IV moxifloxacin therapy for a median of 8 days. In the PO and IV subgroups, the mean maximum observed plasma concentration (C (max)) in plasma was 2.69 and 4.77 mg/l at a median of 2 [time to reach C (max) (T (max)) range 1.0-8.0 h] and 1 h after administration, respectively. A mean area under the plasma concentration-time curve from time 0 until the last quantifiable plasma concentration (AUC(0-24 h)) of 29.36 mg h/l (PO) and 27.09 mg h/l (IV) was achieved. Mean moxifloxacin concentrations in perinecrotic tissue of infected diabetic foot wounds following PO or IV administration were 1.79 ± 0.82 and 2.20 ± 1.54 µg/g, thus exceeding the MIC(90) (minimum inhibitory concentration required to inhibit growth of 90% of organisms) for Staphylococcus aureus (0.25 mg/l) by seven- and eightfold and the MIC(90) for Escherichia coli (0.06 mg/l) by 29-fold and 36-fold, respectively. The mean tissue-to-plasma ratios of moxifloxacin concentration 3 h after administration were 1.01 ± 0.57 (PO) and 1.09 ± 0.69 (IV). Significant differences between the routes of administration were observed for T (max) and C (max) (P < 0.01), but not for other clinically relevant parameters (AUC(0-24); moxifloxacin DFI tissue concentration). CONCLUSIONS: The plasma concentration-time curve of moxifloxacin in diabetic patients is similar to that of healthy volunteers. We also observed a good penetration of moxifloxacin into inflamed DFI tissue which taken together with the possibility of sequential IV/PO therapy suggest that moxifloxacin 400 mg once daily is a therapeutic option in the treatment of DFI caused by susceptible organisms.


Assuntos
Anti-Infecciosos/farmacocinética , Compostos Aza/farmacocinética , Diabetes Mellitus Tipo 2/complicações , Pé Diabético/metabolismo , Quinolinas/farmacocinética , Idoso , Idoso de 80 Anos ou mais , Anti-Infecciosos/uso terapêutico , Compostos Aza/uso terapêutico , Infecções Bacterianas/tratamento farmacológico , Infecções Bacterianas/metabolismo , Estudos de Coortes , Diabetes Mellitus Tipo 2/metabolismo , Pé Diabético/tratamento farmacológico , Pé Diabético/microbiologia , Feminino , Fluoroquinolonas , Humanos , Masculino , Pessoa de Meia-Idade , Moxifloxacina , Estudos Prospectivos , Quinolinas/uso terapêutico
14.
J Trauma ; 71(2): 460-6, 2011 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21206290

RESUMO

BACKGROUND: Several authors have reported overall survival rates after thumb replantation; however, to date, only few studies have been concerned with functional outcome after thumb replantation, with assessment of range of motion, grip strength, and additional functional tests (Quick DASH and modified Mayo score). We chose to design and execute a study to evaluate the functional and subjective results after thumb replantation. METHODS: A total of 34 patients (3 women and 31 men) with replanted thumbs returned for additional testing that consisted of an interview using the Quick DASH questionnaire and physical examinations including objective measurements of hand strength, range of motion, and sensibility. These objective measurements as well as satisfaction and pain were evaluated with the specially designed trauma score called modified Mayo score. Furthermore, correlation analyses between Quick DASH, modified Mayo score, and objective parameters were performed. RESULTS: The Quick DASH score was 11.3 (SD, ±10.79). The modified Mayo score was 110 points (SD, ±15.11). Finally, the Quick DASH score showed a significant correlation with our modified Mayo score (Kendall tau rank correlation coefficient, τ = -0.25; p = 0.04). CONCLUSION: Functional results were independent of amputation level, length of ischemia, and patients age. Although sensory recovery and functional outcomes of the extrinsic muscle system were moderate, patients were able to use their thumb to perform work and daily living activities. The significant correlations of objective clinical tests and a mixed trauma score (modified Mayo score) with the Quick DASH allows the clinician to compare the postoperative result with the patient' functional competence in daily activities.


Assuntos
Amputação Traumática/cirurgia , Recuperação de Função Fisiológica , Reimplante , Polegar/lesões , Polegar/cirurgia , Índices de Gravidade do Trauma , Atividades Cotidianas , Feminino , Força da Mão , Humanos , Masculino , Dor Pós-Operatória/epidemiologia , Satisfação do Paciente , Amplitude de Movimento Articular , Reimplante/métodos , Inquéritos e Questionários , Resultado do Tratamento
15.
Ann Plast Surg ; 66(4): 388-92, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21200309

RESUMO

Soft-tissue reconstruction in the knee area needs thin, pliable, and tough skin. The availability of local soft tissue, which would meet the requirements best, is limited. This study is a retrospective analysis of our clinical experience with the superior lateral genicular artery (SLGA) flap for soft-tissue reconstruction around the knee, and a review of the relevant literature. Between 2000 and 2002, 6 SLGA flaps were elevated for reconstruction of defects around the knee in our institution. Indications for the SLGA flap were chronic ulcers after bursectomy of the prepatellar bursa, a pressure ulcer over the patella, and a defect after resection of a malignant fibrous histiocytoma on the anterolateral aspect of the distal thigh. There was no flap loss in any of our 6 patients. Three patients had partial tissue loss at the distal tip of the flap. Two of the 3 resulting wounds were effectively covered with split skin graft, the third one eventually healed with wound care. Primary donor site closure was possible in all cases. There were no late complications, either in the flap area or in the donor site region. We conclude that the SLGA flap is a good option for defect coverage around the knee, because of its fast and easy harvest and the very good aesthetic results.


Assuntos
Artroplastia do Joelho/métodos , Joelho/irrigação sanguínea , Procedimentos de Cirurgia Plástica/métodos , Retalhos Cirúrgicos/irrigação sanguínea , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Artéria Poplítea/transplante , Complicações Pós-Operatórias/prevenção & controle , Estudos Retrospectivos , Transplante de Pele , Resultado do Tratamento , Adulto Jovem
16.
Handchir Mikrochir Plast Chir ; 53(3): 219-223, 2021 Jun.
Artigo em Alemão | MEDLINE | ID: mdl-34134153

RESUMO

Acute infections of the hand can be a pathology with severe consequences. Alongside the surgical therapy, it is necessary to establish a systemic antiinfective therapy as well. The most frequent bacteria in acute hand infections are Staphylococcus aureus and, less frequently, different Streptococci. If the infection is the result of a bite wound, the most frequently found bacterium is Pasteurella multocida. Fortunately, the susceptibility to frequently used antibiotics in the (middle-)European area is quite good - according to the literature, resistances are rare. First line antibiotics are 1st and 2nd generation cephalosporins as well as aminopenicillins in combination with beta-lactamase inhibitors. Especially in multi-morbid patients or infections with unusual aetiology, a broader bacterial spectrum is to be expected. It is very effective to collect a tissue sample or swab for microbiological analysis before the establishment of the antiinfective therapy to gain valuable information about the prospective therapy. Ultimately, hand infections are a pathology to be treated with increased attention to avoid severe complications. A close cooperation with the involved specialties and physiotherapists should be sought to guarantee the best possible outcome.


Assuntos
Mordeduras e Picadas , Infecções Estafilocócicas , Antibacterianos/uso terapêutico , Mordeduras e Picadas/tratamento farmacológico , Humanos , Estudos Prospectivos , Infecções Estafilocócicas/tratamento farmacológico
17.
Cephalalgia ; 30(9): 1123-6, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20713562

RESUMO

The chronic variant can be found in 10-20% of all cluster headache patients. While circadian and circannual rhythmicity are characteristic of the episodic variant, little is known on chronobiology in chronic cluster headache. We report a patient with chronic cluster evolved from episodic who recorded a total of 5447 attacks over 10 years. After spectral analysis, cosinor models were calculated within the frequency ranges of 23-25 h (circadian) and 11-13 months (circannual), respectively. Significant results (P < 0.01) were found for 24-h periods, but not for circannual intervals (12 months). However, with regard to circannual periodicity, a semi-circannual rhythm (5-7 months) was suitable for curve fit and yielded significant results in the cosinor analysis at 6 months (P < 0.05). This remarkable long observation period of 10 years shows that, at least for secondary chronic cluster headache which evolved from the episodic form, a typical circadian and circannual rhythmicity comparable to that of episodic cluster headache exists.


Assuntos
Fenômenos Cronobiológicos/fisiologia , Ritmo Circadiano/fisiologia , Cefaleia Histamínica/fisiopatologia , Estações do Ano , Idoso , Cefaleia Histamínica/tratamento farmacológico , Cefaleia Histamínica/prevenção & controle , Humanos , Masculino , Vasoconstritores/uso terapêutico
18.
J Clin Med ; 9(7)2020 Jul 13.
Artigo em Inglês | MEDLINE | ID: mdl-32668782

RESUMO

Breast cancer is among the most commonly diagnosed cancers in the world, affecting one in eight women in their lifetimes. The disease places a substantial burden on healthcare systems in developed countries and often requires surgical correction. In spite of this, much of the breast cancer pathophysiology remains unknown, allowing for the cancer to develop to later stages prior to detection. Many women undergo reduction mammaplasties (RM) to adjust breast size, with over 500,000 operations being performed annually. Tissue samples from such procedures have drawn interest recently, with studies attempting to garner a better understanding of breast cancer's development. A number of samples have revealed nascent cancer developments that were previously undetected and unexpected. Investigating these so-called "occult" findings of cancer in otherwise healthy patients may provide further insight regarding risk factors and countermeasures. Here, we detail occult findings of cancer in reduction mammaplasty samples provided from a cohort of over 5000 patients from 16 different institutions in Europe. Although the majority of our resected breast tissue specimens were benign, our findings indicate that there is a continued need for histopathological examination. As a result, our study suggests that preoperative imaging should be routinely performed in patients scheduled for RM, especially those with risk factors of breast cancer, to identify and enable a primary oncologic approach.

19.
Drugs ; 69(1): 1-19, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19192933

RESUMO

Migraine and depression coincide in some 20-30% of patients. Although antidepressants (namely tricyclics) are not considered as first-line prophylactic compounds in patients with migraine alone, several clinical trials support a remarkable benefit in the treatment of migraine and related headache disorders. However, treatment with one antidepressant alone often does not suffice to treat both disorders effectively. Therefore, combinations of classical antidepressants with both newer antidepressants and established prophylactic drugs (e.g. beta-adrenergic receptor antagonists [beta-blockers], topiramate and sodium valproate) are required. In addition, acute attack medication (such as triptans, ergotamines or analgesics) is regularly combined with the preventive medication, thus requiring elaborate knowledge about the complex network of potential interactions and contraindications. Fear of potentially serious interactions can frequently lead to insufficient treatment of both underlying disorders, with an enormous impact on the patient's life. Pathophysiologically, multiple neurotransmitters have been attributed an important role in the aetiology of migraine (mainly serotonin and calcitonin gene-related peptide) and depression (among others, serotonin, dopamine and noradrenaline [norepinephrine]). Most drugs used to treat both disorders influence at least one of these transmitter systems, such as classical tricyclics. This review discusses the efficacy of antidepressants in migraine prevention. In addition, recommended combinations in patients with concomitant depression and migraine are presented with regard to their proposed pharmacological mechanism of action and their potential interactions.


Assuntos
Antidepressivos/uso terapêutico , Depressão/tratamento farmacológico , Transtornos de Enxaqueca/prevenção & controle , Antidepressivos/farmacologia , Ensaios Clínicos como Assunto , Depressão/complicações , Interações Medicamentosas , Humanos , Transtornos de Enxaqueca/complicações , Transtornos de Enxaqueca/fisiopatologia
20.
MMW Fortschr Med ; 161(Suppl 5): 13-20, 2019 Jul.
Artigo em Alemão | MEDLINE | ID: mdl-31313268

RESUMO

BACKGROUND: Quality of treatment is of increasing importance in psychiatry. Since the 1950s psychiatry has developed plenty of psychological and occupational approaches in addition to an arsenal of biological procedures. These treatment options have contributed to markedly lower the residence times in psychiatric medical centers to about 3 or 4 weeks. METHOD: The quality of treatment of a psychiatric clinic was evaluated on the basis of a limited number of parameters and in a short time. The data of 657 patients were evaluated. RESULTS: The patients profited significantly from the treatment, particularly when specific therapies were available as in depression or schizophrenia. About » of the patients received no psychoactive drugs. Most of the patients could be discharged from hospital within 3 weeks. The legal basis of hospitalization did not play a decisive role in the success of treatment. Most of the patients were after-treated by general practitioners. CONCLUSION: The result underlines the effectiveness of psychiatric treatment, but also the importance of cooperation between inpatient and outpatient treatment.


Assuntos
Transtornos Mentais/terapia , Psiquiatria/normas , Qualidade da Assistência à Saúde/normas , Hospitalização , Humanos , Psicoterapia
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