Asunto(s)
Hiperaldosteronismo/patología , Hiperaldosteronismo/terapia , Glándulas Suprarrenales/diagnóstico por imagen , Adulto , Anciano , Anciano de 80 o más Años , Diferenciación Celular , Femenino , Estudios de Seguimiento , Humanos , Hiperaldosteronismo/diagnóstico por imagen , Hiperaldosteronismo/genética , Masculino , Persona de Mediana Edad , Noruega , Reproducibilidad de los Resultados , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: The purpose of this study was to evaluate the clinical course and possible benefit of a percutaneous cholecystostomy in patients with acute cholecystitis. METHODS: Retrospective study of 104 patients with severe cholecystitis or cholecystitis not responding to antibiotic therapy treated with percutaneous drainage of the gall bladder (PC) during the period 2007 - 2013. Primary outcome was relief of cholecystitis, complications following the procedure and need for later cholecystectomy. RESULTS: There were 57 men and 47 women with a median age of 73,5 years (range 22 - 96). 43% of the patients were ASA III or IV and 91% had cholecystitis Grade 2 or 3. About 60% of the patients had severe comorbidity (cardiovascular disease or active cancer). Drain insertion was successful in all but one patient and complications were mild, apart from two patients that needed percutaneous drainage of intraabdominal fluid collection due to bile leakage. The drain was left in place for 1 - 75 days (median 6,5). When evaluated clinically and by blood tests (CRP and white blood cell counts) we found resolution of symptoms in 101 patients (97,2%), whereas 2 patients had no obvious effect of drainage. Four patients died within 30 days, no deaths were related to the drainage procedure. Follow-up after drainage was median 12 months (range 0 - 78). During that time cholecystectomy was performed in 30 patients and 24 patients had died. Following cholecystectomy, two had died, both from cancer and more than one year after the operation. CONCLUSION: Patients with acute cholecystitis were promptly relieved from their symptoms following PC. There were only minor complications following the procedure and only about 30% of the patients had a later cholecystectomy.
Asunto(s)
Colecistitis Aguda/cirugía , Colecistostomía/métodos , Drenaje/métodos , Adulto , Anciano , Anciano de 80 o más Años , Colecistectomía , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
Primary aldosteronism (PA) is a common cause of secondary hypertension and is caused by unilateral or bilateral adrenal disease. Treatment options depend on whether the disease is lateralized or not, which is preferably evaluated with selective adrenal venous sampling (AVS). This procedure is technically challenging, and obtaining representative samples from the adrenal veins can prove difficult. Unsuccessful AVS procedures often require reexamination. Analysis of cortisol during the procedure may enhance the success rate. We invited 21 consecutive patients to participate in a study with intra-procedural point of care cortisol analysis. When this assay showed nonrepresentative sampling, new samples were drawn after redirection of the catheter. The study patients were compared using the 21 previous procedures. The intra-procedural cortisol assay increased the success rate from 10/21 patients in the historical cohort to 17/21 patients in the study group. In four of the 17 successful procedures, repeated samples needed to be drawn. Successful sampling at first attempt improved from the first seven to the last seven study patients. Point of care cortisol analysis during AVS improves success rate and reduces the need for reexaminations, in accordance with previous studies. Successful AVS is crucial when deciding which patients with PA will benefit from surgical treatment.
RESUMEN
BACKGROUND: Gastrointestinal stromal tumour (GIST) is the most frequent mesenchymal tumour type of the digestive tract. Between 30 and 40% of patients have high-risk, malignant GIST with poor prognosis after surgery. Imatinib mesylate is a recently introduced KIT tyrosine kinase inhibitor with effect on metastatic GIST. We report our experience with imatinib mesylate in the treatment of GIST. MATERIAL AND METHODS: Nine patients diagnosed with GIST have received imatinib mesylate since August 2001. Eight patients had metastatic disease, one patient received adjuvant treatment. The patients were evaluated according to standard protocols for clinical performance, effect of treatment, and adverse effects. Tumour tissue was analysed for mutational status in KIT and PDGFRA. RESULTS: All patients with metastatic disease had palliative benefit; three had partial response and the remaining stable disease. The single patient receiving adjuvant treatment had no sign of recurrence. Side effects were mainly mild diarrhoea, nausea and vomiting. Seven patients had mutations in KIT exon 11, one in KIT exon 9, and one in PDGFRA exon 12. INTERPRETATION: The results demonstrate that imatinib mesylate is an effective drug that can stabilise and reduce disease in patients with advanced GIST.
Asunto(s)
Antineoplásicos/uso terapéutico , Neoplasias Esofágicas/tratamiento farmacológico , Tumores del Estroma Gastrointestinal/tratamiento farmacológico , Neoplasias Intestinales/tratamiento farmacológico , Piperazinas/uso terapéutico , Inhibidores de Proteínas Quinasas/uso terapéutico , Pirimidinas/uso terapéutico , Neoplasias Gástricas/tratamiento farmacológico , Adulto , Anciano , Antineoplásicos/efectos adversos , Benzamidas , Neoplasias Esofágicas/patología , Neoplasias Esofágicas/secundario , Femenino , Tumores del Estroma Gastrointestinal/patología , Tumores del Estroma Gastrointestinal/secundario , Humanos , Mesilato de Imatinib , Neoplasias Intestinales/patología , Neoplasias Intestinales/secundario , Masculino , Persona de Mediana Edad , Piperazinas/efectos adversos , Pronóstico , Inhibidores de Proteínas Quinasas/efectos adversos , Pirimidinas/efectos adversos , Neoplasias Gástricas/patología , Neoplasias Gástricas/secundario , Resultado del TratamientoRESUMEN
The aim of this study was to evaluate the 1-year results of single-session sclerotherapy of symptomatic benign non-parasitic liver cysts performed with maximum 10 min time of ethanol exposure. During the period 1995-1999, 15 symptomatic liver cysts in nine patients--eight women and one man--were treated with 10 min time of exposure to ethanol. Ultrasound-guided puncture combined with fluoroscopy was used for catheter placement. Alcohol sclerotherapy was performed with a maximum volume of ethanol 96% of 10% of the cyst volume, never exceeding 100 ml. At follow-up the patients were examined with liver function tests, ultrasound or CT examination, clinical examination, and interview by a gastrointestinal surgeon. Ten cysts in seven patients (six women and one man; age range 44-61 years, median age 58 years), who had a follow-up of at least 1 year, were included. The original cyst volumes were 30-4110 ml (median 392 ml). After a follow-up period of 12-47 months (median 23 months), cyst volumes were 0-523 ml (median 21.5 ml) with a reduction of the median cyst volume by 95% ( p<0,005). All patients experienced relief of their clinical symptoms. Except for pain, no complications were observed. Sclerotherapy using only one session and maximum 10 min time of exposure to ethanol represents an effective treatment of symptomatic liver cysts.