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J Lacueva

Publications and source records attributed to J Lacueva.

14 recordsLinked to original sources

[Functional dependency evaluation of hemodialysis patients: a multicentric study].

BACKGROUND: There has been a change in the hemodialysis population characteristics over the last years with a progressive increase in patient,s age and associated comorbility and mortality. This older hemodialysis population are more functionally and medically dependent increasing the time taken to perform nursing work. The objective of this study was to evaluate the degree of functional dependency on hemodialysis patients and the need of care by nursing workload. METHODS: A transversal descriptive study was done during 1 month (april 2005) on 586 patients from 10 HD Units in Spain. No exclusion criteria were used. The Delta Test, who was used to evaluate the patients dependency needs, is a workload measure instrument base on three subscales: dependency, Physical Deficiency and mental deficiency. The indicators are measure on a scale of one to three with each level representing an increasing demand on nursing time. The results obtained from the Delta Test were analyzed taking into account the following variables: age, average time in dialysis, Charlson comorbidity Index, geographic location and HD unit. RESULTS: 46% of the patients show some degree of dependency, of these 12.8% were moderated and 8.1% severe; the subscale analysis showed that 19.6% and 6.7% had, respectively, a moderate to severe physical and mental health deficiency. The dependency degree varied significantly between HD Units and geographic location with a range of 0% to 59.8%. The degree of dependency were statistically associated with age and CCI. The higher CCI (r: 0,21; p < 0.001) and age (r: 0,26; p < 0.001) the higher was the Delta Test Score for dependency level. Patients times of initiation on dialysis were not associated with an increase in the degree of dependency. The aspects evaluated by the Delta Test that showed a higher score were those related to patients mobility. The patients assistance requirements during the HD session are basically related to a lack of mobility due to musculoskeletal disease and to a lesser extent to behavior alterations. CONCLUSIONS: HD units are attending patients with an important degree of dependency which impose and added workload to the healthcare personnel. In occasions, it is very difficult to attend and give proper care with the current legally established nurse to patient ratio which. This suggests the need to implement a better staffing policy. The Delta Test provides an objective, adaptable and standardized instrument for measuring degree of dependency of HD patients.

Activities of Daily Living↗

Multidrug resistance-associated protein (MRP1) gene is strongly expressed in gastric carcinomas. Analysis by immunohistochemistry and real-time quantitative RT-PCR.

AIMS: To assess MRP1 protein and MRP1 mRNA levels in gastric carcinomas and in non-neoplastic mucosa remote from the tumours. MRP1 gene expression may play a role in the complex pattern of chemoresistance present in gastric carcinomas. METHODS AND RESULTS: A total of 57 carcinomas and respective gastric tissues were included for immunohistochemical assessment with the anti-MRP1 monoclonal antibodies MRPr1 and QCRL-1. Of these, 35 tumour and gastric mucosa tissues were also assessed by real-time quantitative reverse transcriptase-polymerase chain reaction. Medium or high MRP1 protein expression was detected in 89% and 77% of carcinomas and in 96% and 93% of non-neoplastic gastric mucosa by MRPr1and QCRL-1, respectively. No difference in MRP1 mRNA levels was detected between carcinomas and non-neoplastic gastric mucosa tissues in 77% of the patients. A significant correlation was found between MRP1 mRNA level and protein expression detected in carcinomas related to non-neoplastic gastric mucosa, although they were non-concordant in 29% of the patients. CONCLUSIONS: MRP1 gene is usually expressed in most gastric carcinomas and does not differ substantially from that observed in non-neoplastic gastric mucosa remote from the tumour. However, a decrease in MRP1 gene expression is found in some carcinomas. For accurate assessment of changes in MRP1 expression between tumour and normal tissues both protein and mRNA detection are necessary.

Gastric Mucosa↗

Open versus closed day-case haemorrhoidectomy: is there any difference? Results of a prospective randomised study.

BACKGROUND AND AIMS: Nowadays there is still controversy as to whether open or closed haemorrhoidectomy is the surgical treatment of choice for haemorrhoidal pathology. PATIENTS AND METHODS: We carried out a randomised prospective study in the Day Surgery Unit comparing 100 patients undergoing Milligan-Morgan haemorrhoidectomy (group A) versus 100 patients undergoing Ferguson haemorrhoidectomy (group B) for symptomatic haemorrhoids, in whom medical treatment or rubber band ligation had failed. RESULTS: Characteristics of the population were: mean age 43.5 years, with predominance of males, 123 vs. 77; 88% ASA I-II. CLINICAL PRESENTATION: 95% rectal bleeding; 87.5% third-fourth degree. The anaesthetic technique of choice was local anaesthesia plus sedation in 180 patients (90%). Length of surgery: 24 min (group A) and 30 min (group B) (p=n.s.). Resection of three haemorrhoidal cushions was done in 87.5% of cases. There were no re-operations or re-admissions after discharge. Symptomatic recurrence, stenosis and incontinence were not found during the follow-up of the first year. Postoperative pain during the first postoperative week was greater in the open haemorrhoidectomy group, but the difference was statistically significant (p<0.05) only during bowel movements. There was complete healing in 40% of the patients in group A and 90% of those in group B (p<0.05) after 1 month. After 1 year, the results and complications were similar in both groups (p=n.s.). CONCLUSIONS: Closed haemorrhoidectomy gives better results in terms of pain and healing than open haemorrhoidectomy, whereas recurrence and complications are similar after 1 year.

Adult↗

A painful liver.

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Aneurysm↗

Is prosthetic umbilical hernia repair bound to replace primary herniorrhaphy in the adult patient?

Given the outstanding outcome that prosthetic repair has recently achieved in the repair of inguinal hernia, we wonder whether it should be implemented as the gold-standard technique for umbilical hernia repair. We report on 213 adult patients who underwent surgery for umbilical hernia at our Day Surgery Unit from June 1992 to January 1998. Criteria for exclusion included problematic social and family environment and ASA IV status. A polypropylene plug was placed in small umbilical defects, whereas large defects (> 3 cm in diameter) were repaired with a polypropylene mesh. The mean follow-up was 64 months. The mean age was 57.1 years, with females accounting for the majority (57.8%). Most patients (88.3%) were classified as ASA I-II. With regard to the hernia size, 143 patients (67.1%) presented with small defects (< 3 cm). The anaesthetic technique of choice was local plus sedation. Reported complications included seroma (5.6%), haematoma (2.3%), wound infection (1.4%), and intolerance to prosthesis (0.95%), the last causing recurrence. The overall recurrence rate at a mean follow-up of 64 months was 0.95%. Prosthetic umbilical hernia repair can safely be performed in adults, and the rate of recurrence in this study is low in comparison to primary tissue repair.

Adolescent↗

Granulomatous interstitial nephritis associated with hydrochlorothiazide/amiloride.

A 74-year-old woman developed acute renal failure and granulomatous interstitial nephritis associated with hydrochlorothiazide/amiloride. On stopping the drug the renal function improved, but not significantly. Around 20 months after prednisone administration, the renal function had stabilized, with a moderate degree of renal insufficiency. The case is discussed, and some aspects of acute interstitial nephritis induced by diuretics are briefly reviewed.

Acute Kidney Injury↗

Relapsing steroid-responsive idiopathic acute interstitial nephritis.

A 49-year-old woman developed acute renal failure secondary to interstitial nephritis. Her clinical history, complementary studies and two renal biopsies could not establish the etiology. She showed signs of incomplete Fanconi syndrome. Treatment with corticosteroids was very effective, though she tended to relapse. We comment briefly on some aspects of idiopathic acute interstitial nephritis.

Acute Kidney Injury↗

Gastric carcinoma: study of the most eminent prognostic factors.

In order to analyse some prognostic factors in relation to gastric cancer, 218 patients were included in a prospective protocol at 'Hospital General de Elche' (Spain) with a follow-up of 100%. Survival curves were calculated using Kaplan-Meier analysis and compared using the log-rank test. The number of patients who underwent resection was 122 (63.5%). In 70 cases (36.5%) the resection was not possible. The postoperative mortality was 4.9%. In the survival of patients with gastric cancer we find the following prognostic factors are significant: age, tumour site, macroscopic type, depth of gastric wall affection, presence of lymph nodes, staging, resectability and surgical intention (curative vs palliative).

Adult↗