Search results for "Interstitial"
showing 10 items of 149 documents
Braquiterapia en el cáncer de labio
2006
El cáncer de labio es de los más prevalentes entre los tumores cutáneos de cabeza y cuello. Las características del tumor, por su crecimiento exofítico en una zona de fácil acceso visual, permite un diagnóstico en estadios incipientes y, por tanto, un mejor pronóstico con los actuales tratamientos. En estadios iniciales se puede realizar tratamiento con cirugía o braquiterapia, siendo los resultados similares en cuanto al control local; sin embargo la braquiterapia ofrece mejores resultados estéticos y funcionales. Presentamos un trabajo de revisión bibliográfica al respecto de de las indicaciones, técnicas y resultados de la braquiterapia en el cáncer de labio. Lip cancer is one of the mos…
IL-13 and IL-33 Serum Levels Are Increased in Systemic Sclerosis Patients With Interstitial Lung Disease
2022
ObjectiveSystemic sclerosis (SSc) mortality is extremely variable in its internal organ involvement. Pulmonary fibrosis occurs in up to 30% of the cases. Animal models provide evidence that IL-33 is able to induce both cutaneous and pulmonary fibrosis via increased IL-13 and in SSc patients the levels of IL-33 correlate with skin fibrosis. Our aim was to test whether both IL-33 and IL-13 are higher in patients with diffuse SSc and interstitial lung disease (SSc-ILD) compared to SSc patients without ILD and healthy controls.MethodsSerum levels of IL-13 and IL-33 were measured in 30 SSc patients with diffuse disease and 30 healthy controls by enzyme-linked immunosorbent assay. The extent of p…
Localization of Viral Epitope-Specific CD8 T Cells during Cytomegalovirus Latency in the Lungs and Recruitment to Lung Parenchyma by Airway Challenge…
2021
Interstitial pneumonia is a life-threatening clinical manifestation of cytomegalovirus infection in recipients of hematopoietic cell transplantation (HCT). The mouse model of experimental HCT and infection with murine cytomegalovirus revealed that reconstitution of virus-specific CD8+ T cells is critical for resolving productive lung infection. CD8+ T-cell infiltrates persisted in the lungs after the establishment of latent infection. A subset defined by the phenotype KLRG1+CD62L− expanded over time, a phenomenon known as memory inflation (MI). Here we studied the localization of these inflationary T effector-memory cells (iTEM) by comparing their frequencies in the intravascular and transm…
Idiopathic Nonspecific Interstitial Pneumonia. A Case Series and Literature Review
2020
Akute interstitielle Nephritis nach Piperacillin
1989
A 75-year-old woman developed fever, exanthema and nonoliguric renal failure 16 days after the beginning of Piperacillin treatment. Renal biopsy revealed lympho-plasmacellular acute interstitial nephritis (AIN). A lymphocyte-transformation-test showed significant stimulation of patient's lymphocytes by Piperacillin. Corticosteroid-therapy correlated to clinical and renal improvement. Nevertheless the patient died of foudroyant septicemia caused by E. coli. Our report describes the first immunologically documented case of AIN following Piperacillin treatment.
A practical MRI-based reconstruction method for a new endocavitary and interstitial gynaecological template
2015
Purpose: There are perineal templates for interstitial implants such as MUPIT and Syed applicators. Their limitations are the intracavitary component deficit and the necessity to use computed tomography (CT) for treatment planning since both applicators are non-magnetic resonance imaging (MRI) compatibles. To overcome these problems, a new template named Template Benidorm (TB) has been recently developed. Titanium needles are usually reconstructed based on their own artifacts, mainly in T1-weighted sequence, using the void on the tip as the needle tip position. Nevertheless, patient tissues surrounding the needles present heterogeneities that complicate the accurate identification of these …
Apoptotic effect as biomarker of disease, severity and follow-up in interstitial cystitis
2018
Objective: To determine whether the apoptotic effect test could serve as a biomarker of severity in bladder pain syndrome/interstitial cystitis. Material and methods: A prospective study was conducted between January 2010 and January 2015, which included 57 patients diagnosed with interstitial cystitis and 49 diagnosed with chronic pelvic pain of gynaecological origin. The urine was exposed to cell cultures, and the urine's capacity for inducing apoptosis in the cultures was analysed. A statistical analysis was then conducted to assess whether the apoptotic effect was associated with the symptoms. Results: After performing an analysis of the association between the degree of apoptotic effec…
Pathophysiology orientated therapy of the aging bladder
2004
Aging is associated with changes of organ systems including skin, bone metabolism and the muscoloskeletal, endocrine, cardiovascular, and genitourinary systems . Concerning age-related changes in lower urinary tract function, the incidence of nocturia and general neurological or vascular diseases with impact on detrusor function are comparable for men and women. However, there are also sex related differences in lower urinary tract symptoms [LUTS) such as bladder outlet obstruction in men (due to agerelated prostate growth) and gonadal insufficiency, multiparity, cystocele or enterocele in women. In addition to the common occurrence of LUTS in elderly people, comorbidity increases with age,…
Murine genetic deficiency of neuronal nitric oxide synthase (nNOS-/-) and interstitial cells of Cajal (W/Wv): Implications for achalasia?
2014
Background and aim Nitric oxide (NO) is an important inhibitory mediator of esophageal function, and its lack leads to typical features of achalasia. In contrast, the role of intramuscular interstitial cells of Cajal (ICC-IM) and vasoactive intestinal peptide (VIP) in lower esophageal sphincter (LES) function is still controversial. Therefore, we examined the function and morphology of the LES in vivo in NO-deficient (nNOS(-/-) ), ICC-IM-deficient (W/W(v) )-, and wild-type (WT) mice. Methods Esophageal manometry was performed with a micro-sized transducer catheter to quantify LES pressure, swallow evoked LES relaxation, and esophageal body motility. The LES morphology was examined by semiqu…
Ureterosciatic Hernia A Rare Cause of Pyonephrosis
1989
A female patient presented as an emergency case with pyonephrosis and septicemia as a result of ureterosciatic hernia. Septicemia was treated successfully by immediate percutaneous nephrostomy tubing. After complete disappearance of symptoms, the hernia was closed operatively. Topographic anatomy of ureterosciatic hernia is presented.