ABSTRACT
AIM: The aim of this study was to investigate the potential use of S3 transcutaneous electrical nerve stimulation (TENS) in the treatment of idiopathic faecal incontinence. METHOD: Seventeen patients were treated by S3 TENS 2 h a day for 3 months. The outcome was evaluated by faecal incontinence severity index (FISI), faecal incontinence quality of life scale (FIQOL), 7-day bowel diary, anorectal physiology, patients' self-reported impression of improvement, bowel control and satisfaction with treatment on a visual analogue scale. RESULTS: Seventeen patients (13 women) of mean age 67.2 years (52-80) were followed up for a mean of 19.7 months. The FISI improved in 69% after 3 months of TENS (P < 0.01), and all components of FIQOL improved. The number of incontinent episodes per week fell for incontinence to gas and stool (solid and/or liquid). There was no significant difference in the maximum resting pressure and squeeze pressure, but the mean rectal volume of first sensation (12.1 ml, P = 0.027) and first urge (25.0 ml, P = 0.054) fell, and the maximum tolerable volume (16.0 ml, P = 0.679) rose. The satisfaction score was ≥ 6/10 in all patients. Fifteen (88%) scored ≥ 6/10 for bowel control, and all patients scored ≥ 2 (scale: -5 to +5) for their impression of improvement. CONCLUSION: S3 transcutaneous electrical nerve stimulation seems to be a promising noninvasive method to treat faecal incontinence. However, further study is required.
Subject(s)
Fecal Incontinence/therapy , Transcutaneous Electric Nerve Stimulation , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Patient Satisfaction , Prospective Studies , Quality of Life , Sacrococcygeal Region , Severity of Illness Index , Statistics, Nonparametric , Treatment OutcomeABSTRACT
OBJECTIVE: To determine the diagnostic accuracy of confrontation visual field testing and to compare the accuracy of confrontation tests both individually and in combination. METHODS: Patients were prospectively recruited from ophthalmology clinics over a 6-month period. All patients underwent SITA-standard 24-2 Humphrey visual field analysis. Two examiners, masked to the automated perimetry results and the results of the other examiner, assessed patients using 7 common confrontation visual field tests. The order of testing was randomized to reduce any learning effect. For each individual test and combination of tests, the sensitivity, specificity, positive predictive value, and negative predictive value were calculated. RESULTS: A total of 301 eyes from 163 patients were included in the study. The average mean deviation was -5.91 +/- 7.72 (SD) dB. Most confrontation tests were insensitive to the identification of field loss. The sensitivity and specificity varied depending on the type, density, and cause of the visual field defect. Kinetic testing with a red target provided the highest sensitivity (74.4%) and specificity (93.0%) of any individual test and when combined with static finger wiggle testing achieved a sensitivity of 78.3% while retaining a specificity of 90.1%. CONCLUSIONS: Confrontation visual field tests are insensitive at detecting visual field loss when performed individually and are therefore a poor screening test. Combining confrontation tests is a simple and practical method of improving the sensitivity of confrontation testing.
Subject(s)
Eye Diseases/diagnosis , Visual Field Tests/methods , Visual Fields/physiology , Adult , Aged , Diagnosis, Differential , Female , Humans , Male , Middle Aged , Neurologic Examination/methods , Patient Selection , Prospective Studies , Sensitivity and Specificity , Sensory Thresholds/physiologyABSTRACT
Giant cell arteritis (GCA) is an immune-mediated vasculitis affecting individuals over 50 years of age. It is characterised by granulomatous inflammation that affects medium-sized and large arteries. The wide spectrum of clinical manifestations can be divided into those related to tissue ischemia from vascular lesions and those related to a systemic inflammatory response. The pathogenesis of these groups also appears distinct, with vascular lesion formation thought to be an adaptive immune response, and the systemic inflammatory reaction an innate immune response. Clinical suspicion of GCA must remain especially high in those with neurological or visual symptoms and if warranted, prompt treatment with high-dose corticosteroids is invaluable in halting disease progression.
Subject(s)
Giant Cell Arteritis/physiopathology , Giant Cell Arteritis/therapy , Giant Cell Arteritis/diagnosis , Giant Cell Arteritis/epidemiology , HumansABSTRACT
UNLABELLED: Laparoscopic extended right hemicolectomy for cancer management is an uncommon operation because it is difficult to divide the middle colic vessels laparoscopically in an oncologic resection. Furthermore, some surgeons believe a left hemicolectomy is an adequate alternative. This study aimed to evaluate the feasibility of performing a laparoscopic hand-assisted extended right hemicolectomy for cancer located between the distal transverse colon and the proximal descending colon. The technique was described and demonstrated with a video presentation. The clinical outcome was recorded for four consecutive patients. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi: 10.1007/s00464-006-9128-1) contains supplementary material, which is available to authorized users.
Subject(s)
Colectomy/methods , Colonic Neoplasms/surgery , Laparoscopy/methods , Aged , Aged, 80 and over , Female , Humans , Middle AgedABSTRACT
BACKGROUND: Clostridium septicum is known to be associated with malignancy or immunosuppression. It has a variable clinical presentation and is associated with a high mortality. The aim of the present study was to review the experience at St George Hospital, Sydney, over a 10-year period, with particular reference to the association of this condition with colorectal cancer. METHODS: The records of five patients with blood culture-proven Clostridium septicum infection, among a larger group of 31 patients with clostridial infections, presenting to St George Hospital between 1990 and 2000 were reviewed. RESULTS: Associated malignancy was found in four (80%) of the patients with Clostridium septicum infection. Two infections were related to colorectal cancer, two to haematological malignancies and one to radiation-induced recto-urethral fistula. Those patients who had colorectal cancer presented with septicaemia and vague abdominal symptoms. CONCLUSIONS: Clostridium septicum infections have a strong association with malignancy. When this infection occurs without an obvious underlying aetiology there should be a high index of suspicion about associated malignancy. In the absence of haematological malignancy a colonoscopy is warranted. Early diagnosis and aggressive treatment is essential in order to improve prognosis.
Subject(s)
Clostridium Infections/epidemiology , Clostridium/isolation & purification , Colorectal Neoplasms/microbiology , Hematologic Neoplasms/microbiology , Adult , Aged , Female , Humans , Male , Middle Aged , Rectal Fistula/microbiology , Retrospective Studies , Urethral Diseases/microbiology , Urinary Fistula/microbiologyABSTRACT
BACKGROUND: The outcome for the fetus with hydrops fetalis secondary to complete congenital heart block is almost uniformly poor. Transplacental fetal therapy with inotropic drugs may be unreliable in the hydropic fetus. We describe our experience of direct fetal therapy with digoxin and furosemide in three cases. CASES: In the first two cases, fetal hydrops secondary to congenital heart block was detected at 33 and 31 weeks. Direct fetal therapy with digoxin and furosemide was given and the mothers received digoxin concurrently. The neonates were born normally at 35 weeks and 33 weeks; one required ventricular pacing, but both are currently alive and well. In the third case, fetal hydrops was detected at 24 weeks, when furosemide was used alone for direct fetal therapy. The mother developed chorioamnionitis at 29 weeks and was delivered by cesarean; the infant died of cardiac failure after 48 hours. CONCLUSION: Initial direct fetal therapy with digoxin and furosemide followed by transplacental treatment with digoxin and direct fetal therapy with diuretics might improve the perinatal salvage of hydropic fetuses with congenital heart block. Treatment must be individualized because development of infection and preterm labor might defeat the objective.