RESUMEN
The symptomatic treatment of multiple sclerosis (MS) nowadays is of similar importance as immunotherapy within a comprehensive concept of therapy of this chronic disease, since it contributes considerably to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Klinisches Kompetenznetz Multiple Sklerose (KKNMS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation took place. These new findings together with further aspects of disease measures and overall treatment strategies of the respective symptoms, as well as treatment goals are introduced in a series of six individual contributions. Here, the symptoms of bladder dysfunction will be discussed.
Asunto(s)
Esclerosis Múltiple/terapia , Vejiga Urinaria Neurogénica/terapia , Trastornos Urinarios/terapia , Terapia Conductista , Femenino , Estudios de Seguimiento , Humanos , Masculino , Esclerosis Múltiple/diagnóstico , Esclerosis Múltiple/fisiopatología , Educación del Paciente como Asunto , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Control de Esfínteres , Vejiga Urinaria Neurogénica/diagnóstico , Vejiga Urinaria Neurogénica/fisiopatología , Trastornos Urinarios/diagnóstico , Trastornos Urinarios/fisiopatología , Urodinámica/fisiologíaRESUMEN
The symptomatic treatment of multiple sclerosis (MS) is nowadays of similar importance as immunotherapy within a comprehensive treatment concept of this chronic disease. It makes a considerable contribution to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of the quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Clinical Competence Network Multiple Sclerosis (Klinisches Kompetenznetz Multiple Sklerose, KKNMS) in 2014, several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation have taken place. These new findings together with further aspects of disease measurement methods and overall treatment strategies of the respective symptoms as well as treatment goals are introduced in several individual contributions. In this article the symptoms of sexual dysfunction and eye movement disorders are discussed.
Asunto(s)
Esclerosis Múltiple/terapia , Trastornos de la Motilidad Ocular/terapia , Disfunciones Sexuales Psicológicas/terapia , Femenino , Humanos , Masculino , Esclerosis Múltiple/diagnóstico , Trastornos de la Motilidad Ocular/diagnóstico , Calidad de Vida , Disfunciones Sexuales Psicológicas/diagnósticoRESUMEN
The symptomatic treatment of multiple sclerosis (MS) is nowadays of similar importance as immunotherapy within a comprehensive treatment concept of this chronic disease. It makes a considerable contribution to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of the quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Clinical Competence Network Multiple Sclerosis ("Klinisches Kompetenznetz Multiple Sklerose", KKN-MS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation have taken place. These new findings together with further aspects of disease measurement methods and overall treatment strategies of the respective symptoms, as well as treatment goals are introduced in several individual contributions. In this article the symptoms of cognitive disorders and the growing impact of rehabilitation are discussed.
Asunto(s)
Disfunción Cognitiva/rehabilitación , Esclerosis Múltiple/rehabilitación , Actividades Cotidianas/psicología , Disfunción Cognitiva/diagnóstico , Disfunción Cognitiva/psicología , Alemania , Adhesión a Directriz , Humanos , Esclerosis Múltiple/diagnóstico , Esclerosis Múltiple/psicología , Calidad de Vida/psicología , Sociedades MédicasRESUMEN
The symptomatic treatment of multiple sclerosis (MS) is nowadays of similar importance as immunotherapy within a comprehensive treatment concept of this chronic disease. It makes a considerable contribution to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of the quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Clinical Competence Network Multiple Sclerosis (Klinisches Kompetenznetz Multiple Sklerose, KKN-MS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation have taken place. These new findings together with further aspects of disease measurement methods and overall treatment strategies of the respective symptoms as well as treatment goals are introduced in a series of 6 individual contributions. In this article the symptom of fatigue is discussed.
Asunto(s)
Fatiga/terapia , Esclerosis Múltiple/terapia , Actividades Cotidianas/clasificación , Actividades Cotidianas/psicología , Terapia Combinada , Fatiga/diagnóstico , Humanos , Esclerosis Múltiple/diagnóstico , Esclerosis Múltiple/psicología , Calidad de Vida/psicología , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
The symptomatic treatment of multiple sclerosis (MS) nowadays is of similar importance as immunotherapy within a comprehensive concept of therapy of this chronic disease, since it contributes considerably to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Klinisches Kompetenznetz Multiple Sklerose (KKNMS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation took place. These new findings together with further aspects of disease measures and overall treatment strategies of the respective symptoms, as well as treatment goals are introduced in a series of six individual contributions. Here, the symptoms of gait disorders and spasticity will be discussed.
Asunto(s)
Trastornos Neurológicos de la Marcha/terapia , Esclerosis Múltiple/terapia , Espasticidad Muscular/terapia , Actividades Cotidianas/clasificación , Terapia Combinada , Evaluación de la Discapacidad , Trastornos Neurológicos de la Marcha/diagnóstico , Humanos , Esclerosis Múltiple/diagnóstico , Espasticidad Muscular/diagnóstico , Rehabilitación Vocacional , Ajuste SocialRESUMEN
The symptomatic treatment of multiple sclerosis (MS) nowadays is of similar importance as immunotherapy within a comprehensive concept of therapy of this chronic disease, since it contributes considerably to the reduction of disabilities in activities of daily living as well as social and occupational life. Moreover, symptomatic treatment is of great importance for amelioration of quality of life. Since our last survey of symptomatic MS treatment in 2004 and publication of the guidelines of the German Neurological Society and the Klinisches Kompetenznetz Multiple Sklerose (KKNMS) in 2014 several developments within the topics of mobility, bladder and sexual function, vision, fatigue, cognition and rehabilitation took place. These new findings together with further aspects of disease measures and overall treatment strategies of the respective symptoms, as well as treatment goals are introduced in a series of six individual contributions. Here, the topic will be introduced, the methodical approach will be explained, and the treatment of ataxia and tremor will be discussed.
Asunto(s)
Ataxia/terapia , Esclerosis Múltiple/terapia , Temblor/terapia , Actividades Cotidianas/clasificación , Ataxia/diagnóstico , Terapia Combinada , Evaluación de la Discapacidad , Adhesión a Directriz , Humanos , Esclerosis Múltiple/diagnóstico , Examen Neurológico , Temblor/diagnósticoRESUMEN
OBJECTIVES: To study anal sphincter morphology, anal sphincter pressure, and rectoanal inhibitory reflex (RAIR) in patients with systemic sclerosis (SSc) complicated by anal incontinence (AI) and to investigate possible risk factors for AI in SSc. METHOD: Nineteen SSc patients with severe AI were investigated using anal endosonography, anal manometry, and rectal manovolumetry. To determine risk factors for AI, disease characteristics of SSc patients with AI were compared with those of 95 SSc patients without AI; there were five matched SSc patients without AI for each SSc patient with AI. RESULTS: The mean (SD) internal sphincter thickness was 1.3 (0.46) mm in patients with AI, which was thinner (p < 0.001) than reference data from healthy individuals whose internal sphincter measured 2.2 (0.45) mm, whereas the external sphincter thickness did not differ. The mean (SD) resting pressure in AI patients was lower than the reference data from healthy individuals [60 (22) vs. 94 (29) mmHg, p < 0.002] whereas the squeeze pressure did not differ. Centromeric antibodies and features of vascular disease [i.e. the presence of pulmonary arterial hypertension (PAH), digital ulcers, pitting scars, or the need for iloprost infusions] were associated with AI whereas fibrotic manifestations [i.e. modified Rodnan skin score (mRss), the diffuse cutaneous SSc (dcSSc) subset, or low vital capacity (VC)] were not. CONCLUSIONS: SSc patients with AI have a thin internal anal sphincter and a low resting pressure. Risk factors for AI among SSc patients are centromeric antibodies and vascular disease, which supports the hypothesis that gastrointestinal involvement in SSc is in part a vascular manifestation of the disease.
Asunto(s)
Canal Anal/fisiopatología , Hipertensión Pulmonar Primaria Familiar/complicaciones , Incontinencia Fecal/epidemiología , Incontinencia Fecal/fisiopatología , Esclerodermia Sistémica/complicaciones , Úlcera/complicaciones , Enfermedades Vasculares/complicaciones , Adulto , Anciano , Anticuerpos/sangre , Estudios de Casos y Controles , Centrómero/inmunología , Comorbilidad , Endosonografía , Femenino , Dedos , Humanos , Masculino , Manometría , Persona de Mediana Edad , Recto/fisiopatología , Estudios Retrospectivos , Factores de Riesgo , Esclerodermia Sistémica/fisiopatologíaRESUMEN
AIM: Using a high-resolution 3D endoanal ultrasound, we have observed that some perianal fistulas show a hypoechogenic fistula tract surrounded by a well-defined hyperechogenic area with a thin hypoechogenic edge in patients with Crohn's disease ['Crohn's Ultrasound Fistula Sign' (CUFS)], unlike conventional fistula tracks. The study aimed to determine the prevalence of CUFS in a consecutive series of patients with anal fistula. METHOD: Of 157 patients (median age 45, range 14-86 years, 100 males) with perianal fistula were examined with 3D endoanal ultrasound. All 3D volumes were stored and analysed retrospectively by two independent observers blinded to the clinical information of the patients. RESULTS: There were 29 patients with Crohn's disease of whom 20 (69%) showed CUFS. CUFS was absent in 125 (98%) of 128 patients without Crohn's disease. The positive and negative predictive value of CUFS for Crohn's disease was 87% and 93%, respectively. The kappa value of the two independent observers was 0.77, indicating a substantial interobserver agreement. CONCLUSION: This study provides a new 3D endoanal ultrasound criterion, CUFS, of perianal fistula in patients with Crohn's disease. The sign can be used to discriminate a Crohn's from other types of fistula, which may be useful in the management of patients with anal fistula.
Asunto(s)
Enfermedad de Crohn/diagnóstico por imagen , Imagenología Tridimensional , Fístula Rectal/diagnóstico por imagen , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Enfermedad de Crohn/complicaciones , Endosonografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Fístula Rectal/etiología , Estudios Retrospectivos , Sensibilidad y EspecificidadRESUMEN
Escalation therapy with mitoxantrone (MX) in highly active multiple sclerosis is limited by partially dose-dependent side-effects. Predictors of therapeutic response may result in individualized risk stratification and MX dosing. ATP-binding cassette-transporters ABCB1 and ABCG2 represent multi-drug resistance mechanisms involved in active cellular MX efflux. Here, we investigated the role of ABC-gene single nucleotide polymorphisms (SNPs) for clinical MX response, corroborated by experimental in vitro and in vivo data. Frequencies of ABCB1 2677G>T, 3435C>T and five ABCG2-SNPs were analysed in 832 multiple sclerosis patients (Germany, Spain) and 264 healthy donors. Using a flow-cytometry-based in vitro assay, MX efflux in leukocytes from individuals with variant alleles in both ABC-genes (designated genotype ABCB1/ABCG2-L(ow), 22.2% of patients) was 37.7% lower than from individuals homozygous for common alleles (ABCB1/ABCG2-H(igh), P < 0.05, 14.8% of patients), resulting in genotype-dependent MX accumulation and cell death. Addition of glucocorticosteroids (GCs) inhibited MX efflux in vitro. ABC-transporters were highly expressed in leukocyte subsets, glial and neuronal cells as well as myocardium, i.e. cells/tissues potentially affected by MX therapy. In vivo significance was further corroborated in experimental autoimmune encephalomyelitis in Abcg2(-/-) animals. Using a MX dose titrated to be ineffective in wild-type animals, disease course and histopathology in Abcg2(-/-) mice were strongly ameliorated. Retrospective clinical analysis in MX monotherapy patients (n = 155) used expanded disability status scale, relapse rate and multiple sclerosis functional composite as major outcome parameters. The clinical response rate [overall 121 of 155 patients (78.1%)] increased significantly with genotypes associated with decreasing ABCB1/ABCG2-function [ABCB1/ABCG2-H 15/24 (62.5%) responders, ABCB1/ABCG2-I(ntermediate) 78/98 (79.6%), ABCB1/ABCG2-L 28/33 (84.8%), exact Cochran-Armitage test P = 0.039]. The odds ratio for response was 1.9 (95% CI 1.0-3.5) with each increase in ABCB1/ABCG2 score (from ABCB1/ABCG2-H to -I-, and -I to -L). In 36 patients with severe cardiac or haematological side effects no statistically relevant difference in genotype frequency was observed. However, one patient with biopsy proven cardiomyopathy only after 24 mg/m2 MX exhibited a rare genotype with variant, partly homozygous alleles in 3 ABC-transporter genes. In conclusion, SNPs in ABC-transporter genes may serve as pharmacogenetic markers associated with clinical response to MX therapy in multiple sclerosis. Combined MX/GC-treatment warrants further investigation.
Asunto(s)
Miembro 1 de la Subfamilia B de Casetes de Unión a ATP/genética , Transportadoras de Casetes de Unión a ATP/genética , Mitoxantrona/uso terapéutico , Esclerosis Múltiple/genética , Proteínas de Neoplasias/genética , Polimorfismo de Nucleótido Simple , Subfamilia B de Transportador de Casetes de Unión a ATP , Miembro 1 de la Subfamilia B de Casetes de Unión a ATP/biosíntesis , Transportador de Casetes de Unión a ATP, Subfamilia G, Miembro 2 , Transportadoras de Casetes de Unión a ATP/biosíntesis , Adulto , Animales , Resistencia a Múltiples Medicamentos/genética , Quimioterapia Combinada , Encefalomielitis Autoinmune Experimental/tratamiento farmacológico , Encefalomielitis Autoinmune Experimental/genética , Femenino , Regulación de la Expresión Génica , Frecuencia de los Genes , Marcadores Genéticos , Genotipo , Glucocorticoides/uso terapéutico , Humanos , Masculino , Ratones , Persona de Mediana Edad , Mitoxantrona/efectos adversos , Mitoxantrona/farmacocinética , Esclerosis Múltiple/tratamiento farmacológico , Esclerosis Múltiple/metabolismo , Proteínas de Neoplasias/biosíntesis , ARN Mensajero/genética , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
B cells are increasingly recognized as major players in multiple sclerosis pathogenesis. The BAFF/APRIL system is crucial for B cell homoeostasis and may drive B cell-dependent autoimmunity. We asked whether this system is affected by Interferon (IFN)-beta therapy. We analysed transcription of the ligands (BAFF, APRIL, TWE-PRIL) and the corresponding receptors (BAFF-R, TACI and BCMA) by TaqMan-PCR ex vivo in whole blood and in immune cell subsets purified from IFN-beta-treated multiple sclerosis patients. Serum BAFF concentrations were determined by ELISA. This cross-sectional study involved 107 donors. IFN-beta therapy strongly induced BAFF transcription proportionally to the IFN-beta biomarker MxA in monocytes and granulocytes in vivo. BAFF serum concentrations were elevated in IFN-beta-treated multiple sclerosis patients to a similar level as observed in SLE patients. In cultured PBMC, neutrophils, fibroblasts and astrocytes, BAFF was induced by IFN-beta concentrations similar to those reached in vivo in treated multiple sclerosis patients. BAFF turned out to be the main regulated element of the BAFF/APRIL system. In untreated multiple sclerosis patients, there was no BAFF increase as compared to healthy controls. Our study reveals a complex situation. We show that IFN-beta therapy induces a potent B cell survival factor, BAFF. However, B cell depletion would be desirable at least in some multiple sclerosis patients. The systemic induction of BAFF by IFN-beta therapy may facilitate the production of various autoantibodies and of IFN-neutralizing antibodies. Individual MS/NMO patients who have major B cell involvement may benefit less than others from IFN-beta therapy, thus explaining interindividual differences of the therapeutic response.
Asunto(s)
Factor Activador de Células B/metabolismo , Linfocitos B/efectos de los fármacos , Inmunoterapia/métodos , Interferón beta/uso terapéutico , Esclerosis Múltiple/tratamiento farmacológico , Adulto , Autoinmunidad , Factor Activador de Células B/sangre , Receptor del Factor Activador de Células B/metabolismo , Linfocitos B/inmunología , Estudios de Casos y Controles , Células Cultivadas , Estudios Transversales , Ensayo de Inmunoadsorción Enzimática/métodos , Femenino , Humanos , Interferón beta/análisis , Masculino , Esclerosis Múltiple/inmunología , Miembro 13 de la Superfamilia de Ligandos de Factores de Necrosis Tumoral/metabolismoRESUMEN
OBJECTIVES: To perform three-dimensional endoanal ultrasound (EAUS) after primary repair of fourth-degree anal sphincter rupture (ASR) and correlate the sonographic defects with anal incontinence (AI); to measure the axial and sagittal thickness and angle of the puborectal muscle (PRM) as well as the length of the anal canal, and then correlate these measures with AI; and to assess the interobserver measurement agreement between an inexperienced and an experienced sonologist. METHODS: EAUS was offered to 84 consecutive women, who were asked to answer a validated questionnaire after fourth-degree ASR. AI was graded according to the Wexner score and EAUS defects were graded according to the Starck score. RESULTS: Sixty-one women (73%) answered the questionnaire. The median (range) follow-up time was 5.1 (1.3-8.7) years. Thirty-three (54%) of these women underwent EAUS and were included in the study. There was no difference in the incontinence scores between women who underwent EAUS and those who did not. Eleven of the women who underwent EAUS (33%) were continent, 22 women (67%) had flatus incontinence at least once a month, of whom 12 also had incontinence for liquid stool and two had incontinence for solid stool. The median Wexner score was 2 (range, 0-12). Five of the patients (15%) had no ultrasound defects. All of the patients with Wexner scores > or = 4 had a Starck score of > or = 10. No association between ultrasound defects and AI was demonstrated, however, the angle of the PRM and parity were associated with Starck score. No clear association between the measurements of the PRM and AI was shown. The experienced observer detected more of the small defects than did the inexperienced observer. CONCLUSION: In a 1-9-year follow-up period after primary suture of fourth-degree ASR, the frequency of AI was high, at 67%. No clear association was seen between AI and sphincter defects detected on ultrasonography. There was an association between the angle of the PRM and the extent of ultrasound defects.
Asunto(s)
Canal Anal/lesiones , Incontinencia Fecal/diagnóstico por imagen , Complicaciones del Trabajo de Parto/diagnóstico por imagen , Trastornos Puerperales/diagnóstico por imagen , Adulto , Canal Anal/diagnóstico por imagen , Canal Anal/cirugía , Incontinencia Fecal/etiología , Incontinencia Fecal/cirugía , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Complicaciones del Trabajo de Parto/cirugía , Embarazo , Trastornos Puerperales/etiología , Rotura/complicaciones , Rotura/diagnóstico por imagen , Rotura/cirugía , Encuestas y Cuestionarios , UltrasonografíaAsunto(s)
Conducta Cooperativa , Comunicación Interdisciplinaria , Cuidados Paliativos/métodos , Atención Ambulatoria/métodos , Atención Ambulatoria/organización & administración , Medicina Familiar y Comunitaria , Alemania , Cuidados Paliativos al Final de la Vida/métodos , Cuidados Paliativos al Final de la Vida/organización & administración , Humanos , Cuidados Paliativos/organización & administración , Rol del Médico , Calidad de VidaRESUMEN
Oral contraceptive (OC) use and common apo E polymorphism are well known to modify serum lipid and lipoprotein concentrations. The combined effect of OC use and apo E genotype on the concentration of apo E or apo C-III in apo B- (apo E-LpB or apo C-III-LpB) or in non-apo B-containing lipoparticles (apo E-Lp-non-B or apo C-III-Lp-non-B) are unknown. Our study comprised 613 women, aged 30-45 years, genotyped for common apo E polymorphism and who differed in their combined low-dose OC consumption. The concentrations of apo C-III, apo C-III-LpB and apo C-III-Lp-non-B were significantly higher in OC users than in non-users by 13, 23 and 8% respectively, without significant interaction with the apo E genotype. The concentrations of apo E and apo E-Lp-non-B were significantly lower (differences being -14% and -31% respectively) in OC users than in controls whereas the apo E-LpB concentration was significantly higher (+19%), resulting in a redistribution of apo E from Lp-non-B towards LpB. Total apo E and apo E-Lp-non-B concentrations were higher in subjects carrying the epsilon2 allele and lower in those with the epsilon4 allele when compared to epsilon3/epsilon3 subjects (P < 0.001). The opposite held for the apo E- LpB concentration (P < 0.05). The main finding is the significant interaction between apo E genotype and OC use (P < 0.01) on apo E-Lp-non-B concentration, the epsilon4 carriers showing the smallest differences between OC users and non-users in comparison with the epsilon2 or epsilon3/epsilon3 carriers. These results suggest that the common apo E polymorphism can modulate the OC use effect.
Asunto(s)
Apolipoproteínas B/sangre , Apolipoproteínas C/sangre , Apolipoproteínas E/sangre , Anticonceptivos Hormonales Orales/farmacología , Lipoproteínas/sangre , Isoformas de Proteínas/sangre , Adulto , Apolipoproteína C-III , Apolipoproteína E4 , Apolipoproteínas E/genética , Índice de Masa Corporal , Enfermedades Cardiovasculares/epidemiología , Colesterol/sangre , Estudios de Cohortes , Anticonceptivos Hormonales Orales/efectos adversos , Femenino , Francia/epidemiología , Genotipo , Humanos , Hiperlipidemias/epidemiología , Persona de Mediana Edad , Polimorfismo Genético , Isoformas de Proteínas/genética , Factores de Riesgo , Triglicéridos/sangreRESUMEN
From November 1990 to September 1991, 23 adults with high-risk, nonmetastatic sarcomas (20 soft-tissue sarcomas and 3 chondrosarcomas) were entered in a pilot protocol (RHT-91) involving regional hyperthermia combined with systemic chemotherapy followed by surgery. Of these patients, 12 had undergone previous surgery and/or radiation, 5 had received previous multidrug chemotherapy, and 6 were previously untreated. A tumor size of > 8 cm and/or an extracompartmental tumor location (11 patients) or local recurrence (12 patients) were defined as high-risk factors in addition to tumor grading (21 patients had grade 2 or 3 sarcomas). Regional hyperthermia was produced by an electromagnetic deep-regional-heating device. For systemic chemotherapy, all patients received etoposide/ifosfamide/doxorubicin (EIA) and mesna, with regional hyperthermia being given only on days 1 and 4 in repeated EIA/regional hyperthermia cycles every 3 weeks. Tumor temperatures (range, 40 degrees-44 degrees C) were measured by invasive thermometry in all patients during each regional hyperthermia treatment. A total of 181 regional hyperthermia treatments were applied within the pelvic region (11 patients) or extremities (12 patients) bearing relatively large tumors (mean volume, 848 cm3). By the cutoff date for this analysis (October 15, 1991), 13 patients had undergone surgery after receiving 2-6 (mean, 3.8) cycles of EIA chemotherapy combined with regional hyperthermia; all tumors except one were resected without disfiguration. In 22 evaluable patients (minimum, 2 EIA plus regional hyperthermia cycles), the clinical response rate was 27%, with 6 patients showing partial responses (PRs). In addition, a pathologic response to preoperative thermochemotherapy was evaluable in 13 patients, with 4 responders (31%) having > 50% histologic necrosis. In all, 3 of the responders (1 PR and 2 patients with > 50% histologic necrosis) relapsed within 3 months of surgical resection. The other 7 responding patients (5 PRs and 2 patients with > 50% histologic necrosis) showed stable disease with local tumor control. The study (RHT-91) is continuing as a multicenter phase II trial (opened on November 19, 1991) in patients with high-risk soft-tissue sarcomas to test the potential of preoperative thermochemotherapy in regard to local control and survival.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Hipertermia Inducida , Sarcoma/terapia , Adolescente , Adulto , Anciano , Terapia Combinada , Doxorrubicina/administración & dosificación , Etopósido/administración & dosificación , Estudios de Factibilidad , Femenino , Humanos , Hipertermia Inducida/instrumentación , Hipertermia Inducida/métodos , Ifosfamida/administración & dosificación , Masculino , Persona de Mediana Edad , Proyectos Piloto , Sarcoma/tratamiento farmacológico , Resultado del TratamientoRESUMEN
Acquired pendular nystagmus (APN) is regularly accompanied by oscillopsia and impairment of static visual acuity. Therapeutic approaches to APN remain controversial, and there is no generally accepted therapeutic approach. We tested 14 patients who had suffered from APN caused by multiple sclerosis for several years; 12 patients presented with fixational pendular nystagmus (increasing during fixation) and 2 with spontaneous pendular nystagmus. All 11 patients with fixational pendular nystagmus who were given memantine, a glutamate antagonist, experienced complete cessation of the nystagmus. In contrast, scopolamine caused no (6 of 8) or only a minor (10-50%) reduction of the nystagmus (2 of 8). It was concluded that memantine is a safe treatment option for APN.
Asunto(s)
Antagonistas de Aminoácidos Excitadores/uso terapéutico , Memantina/uso terapéutico , Esclerosis Múltiple/complicaciones , Antagonistas Muscarínicos/uso terapéutico , Nistagmo Patológico/tratamiento farmacológico , Escopolamina/uso terapéutico , Adulto , Electrooculografía , Femenino , Humanos , Masculino , Memantina/efectos adversos , Persona de Mediana Edad , Nistagmo Patológico/diagnóstico , Escopolamina/efectos adversos , Resultado del Tratamiento , Agudeza Visual/efectos de los fármacosRESUMEN
OBJECTIVES: In spite of a strong positive association between ulcerative colitis and the presence of perinuclear anti-neutrophil cytoplasmic antibodies (p-ANCAs), the immunogenetic significance of these antibodies remains unclear. We studied patients with quiescent disease to clarify whether ANCAs are present even in the absence of inflammation. DESIGN: The prevalence of ANCAs was estimated blindly in 137 patients with ulcerative colitis, 128 of whom had quiescent disease with a mean duration of complete clinical and biochemical remission of 14 years. For comparison, we studied sera from 110 patients with Crohn's disease, 27 of whom had a low or intermediate grade of inflammatory activity. The mean duration of complete remission in these patients was 8.5 years. METHODS: ANCAs were detected using indirect immunofluorescence and enzyme-linked immunosorbent assays (ELISAs). RESULTS: Only 13 (9%) of 137 patients with ulcerative colitis had ANCAs (5% had p-ANCAs). Three patients had previously undergone colectomy. In patients with Crohn's disease, ANCAs were observed in 17 of 110 patients (15%, 6% had p-ANCAs). Fifteen of these patients had colonic disease. CONCLUSION: In patients with ulcerative colitis free from inflammation for prolonged periods of time, ANCAs occurred less frequently than has previously been reported. Patients with Crohn's disease had the expected frequency of ANCA positivity, which for colonic Crohn's disease was comparable to that found in patients with ulcerative colitis. These findings suggest that the titre of ANCAs decreases with time in inactive disease and may be undetectable with conventional assays after several years of complete remission.
Asunto(s)
Autoanticuerpos/sangre , Colitis Ulcerosa/inmunología , Adulto , Anticuerpos Anticitoplasma de Neutrófilos , Biomarcadores/sangre , Proteína C-Reactiva/análisis , Estudios de Casos y Controles , Colitis Ulcerosa/sangre , Colitis Ulcerosa/diagnóstico , Enfermedad de Crohn/sangre , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/inmunología , Ensayo de Inmunoadsorción Enzimática , Femenino , Técnica del Anticuerpo Fluorescente Indirecta , Humanos , Masculino , Persona de Mediana Edad , Orosomucoide/análisis , Factores de TiempoAsunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Hipertermia Inducida , Neoplasias de los Tejidos Blandos/tratamiento farmacológico , Adulto , Anciano , Quimioterapia Adyuvante , Terapia Combinada , Doxorrubicina/administración & dosificación , Etopósido/administración & dosificación , Femenino , Estudios de Seguimiento , Humanos , Ifosfamida/administración & dosificación , Masculino , Mesna/administración & dosificación , Persona de Mediana Edad , Recurrencia Local de Neoplasia/tratamiento farmacológico , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/cirugía , Neoplasias de los Tejidos Blandos/mortalidad , Neoplasias de los Tejidos Blandos/cirugía , Tasa de SupervivenciaAsunto(s)
Microangiopatías Trombóticas/diagnóstico , Microangiopatías Trombóticas/terapia , Corticoesteroides/uso terapéutico , Anticuerpos Monoclonales Humanizados/uso terapéutico , Anticuerpos Monoclonales de Origen Murino/uso terapéutico , Prueba de Coombs , Síndrome Hemolítico-Urémico/clasificación , Síndrome Hemolítico-Urémico/diagnóstico , Síndrome Hemolítico-Urémico/mortalidad , Síndrome Hemolítico-Urémico/terapia , Humanos , Inmunosupresores/uso terapéutico , Intercambio Plasmático , Valor Predictivo de las Pruebas , Pronóstico , Púrpura Trombocitopénica Trombótica/clasificación , Púrpura Trombocitopénica Trombótica/diagnóstico , Púrpura Trombocitopénica Trombótica/mortalidad , Púrpura Trombocitopénica Trombótica/terapia , Rituximab , Tasa de Supervivencia , Microangiopatías Trombóticas/clasificación , Microangiopatías Trombóticas/mortalidadRESUMEN
OBJECTIVE: To describe and classify endosonographic obstetric sphincter defects at 1 week, 3 months and 1 year after primary repair, and to relate the endosonographic results to anal sphincter pressure and to symptoms of anal incontinence over time. METHODS: Forty-one women who had suffered a third- or fourth-degree perineal tear at delivery underwent anal endosonography and anal manometry 1 week, 3 months and 1 year after primary suture of the tear. The extent of the endosonographic defects was described using defect scores ranging from 0 (no defect) to 16 (maximal defect), the score taking into account the location and the longitudinal and circumferential extent of the defect. The women answered a questionnaire with regard to bowel function 1 and 4 years after delivery, the degree of incontinence being expressed as a Wexner score. RESULTS: Some 90% (37/41) of the women had endosonographic defects at 1 week, 3 months and 1 year. The endosonographic defect scores increased significantly between the first and second examinations and then remained unchanged. At 1 year there was a negative correlation between endosonographic sphincter defect score and sphincter pressure. At 1 and 4 years, 54% (22/41) and 61% (25/41) of the women, respectively, had a Wexner score >/= 1. There was a positive correlation between the endosonographic sphincter defect score at 1 week, 3 months and 1 year and the Wexner incontinence score at 1 and 4 years. The endosonographic sphincter defect score at 1 week was the variable that was most predictive of the Wexner score at 4 years (r = 0.48, P = 0.002). CONCLUSION: The higher the endosonographic sphincter defect score after primary repair of an obstetric sphincter tear the lower the sphincter pressure and the higher the risk of anal incontinence.
Asunto(s)
Canal Anal/lesiones , Endosonografía , Incontinencia Fecal/etiología , Complicaciones del Trabajo de Parto/diagnóstico por imagen , Adulto , Canal Anal/diagnóstico por imagen , Canal Anal/patología , Endosonografía/métodos , Incontinencia Fecal/patología , Femenino , Estudios de Seguimiento , Humanos , Manometría , Complicaciones del Trabajo de Parto/patología , Embarazo , Factores de TiempoRESUMEN
OBJECTIVES: To obtain reference data representative of normal findings at anal endosonography in pregnant and non-pregnant women. To determine intraobserver and interobserver agreement in the detection of endosonographic anal sphincter defects in asymptomatic women. METHODS: Twenty-five non-pregnant nulliparous women and 25 non-pregnant parous women (age range, 20-67 years) and 47 pregnant women (age range, 21-39 years) underwent anal manometry and anal endosonography. The endosonographic internal and external sphincter thickness and sphincter length were measured online. Endosonographic sphincter defects were measured and classified offline from videotapes by two independent examiners using an endosonographic defect score ranging from 0 (no defect) to 16 (maximal defect), the score taking into account the location and the longitudinal and circumferential extension of the defect. RESULTS: Endosonographic sphincter thickness and length did not differ between non-pregnant nulliparous and parous women and did not change substantially with age. The anal sphincter was thicker and the anal resting pressure area and manometric sphincter length were greater in pregnant than in non-pregnant women of the same age (20-39 years). There was good intra- and interobserver agreement with regard to detection of endosonographic anal sphincter defects (kappa > or = 0.70). Eighteen (19%) women had endosonographic sphincter defects but in only four (4%; 4/97) cases were they moderate or large (defect score, 7-10). Ten (20%) of the non-pregnant women reported minor gas incontinence and one reported minor incontinence for both gas and liquid stool. The frequency of incontinence did not differ between women with and without sphincter defects. CONCLUSIONS: Reference data representative of normal findings at anal endosonography have been established for non-pregnant women and for nulliparous women in the third trimester of pregnancy. Small endosonographic sphincter defects and minor gas incontinence are common in women without known sphincter trauma. They seem to be unrelated to each other and may be regarded as normal variants.