St Bartholomew's Hospital

About: St Bartholomew's Hospital is a healthcare organization based out in London, United Kingdom. It is known for research contribution in the topics: Population & Cancer. The organization has 11054 authors who have published 13229 publications receiving 501102 citations. The organization is also known as: St. Bartholomew's Hospital & The Royal Hospital of St Bartholomew.

Risk of diagnosis of ovarian cancer after raised serum CA 125 concentration: a prospective cohort study

Abstract: OBJECTIVE: To determine the risk of invasive epithelial ovarian cancer and fallopian tube cancer associated with a raised concentration of the tumour marker CA 125 in asymptomatic postmenopausal women. DESIGN: Serum CA 125 concentration was measured annually in study participants for one to four years. Participants with a concentration > or = 30 U/ml were recalled for abdominal ultrasonography. Follow up was by annual postal questionnaire. SETTING: General practice, occupational health departments, ovarian cancer screening unit in a teaching hospital. SUBJECTS: 22,000 volunteers, all postmenopausal women > or = 45 years of age; recruited between 1 June 1986 and 1 May 1990. INTERVENTION: Surgical investigation if the ultrasound examination was abnormal. MAIN OUTCOME MEASURES: Cumulative and relative risk of developing an index cancer (invasive epithelial cancer of the ovary or fallopian tube) after a specified CA 125 result. RESULTS: 49 index cancers developed in the study population during a mean follow up of 6.76 years. The overall cumulative risk of developing an index cancer was 0.0022 for the entire study population and was lower for women with a serum CA 125 concentration or = 30 U/ml (0.030) and > 100 U/ml (0.149). Compared with the entire study population the relative risk of developing an index cancer within one year and five years was increased 35.9-fold (95% confidence interval 18.3 to 70.4) and 14.3-fold (8.5 to 24.3) respectively after a serum CA 125 concentration > or = 30 U/ml and 204.8-fold (79.0 to 530.7) and 74.5-fold (31.1 to 178.3) respectively after a concentration > or = 100 U/ml. CONCLUSION: CA 125 is a powerful index of risk of ovarian and fallopian tube cancer in asymptomatic postmenopausal women.

Preferred versus actual place of death: a hospital palliative care support team experience

Abstract: A prospective study of the place of death of 160 patients referred to a hospital support team was carried out. Of these patients 62% died in hospital, 26% at home and 12% in a hospice. Overall, 56%...

Family factors in the intergenerational transmission of offending.

Abstract: Background Convicted parents tend to have convicted children, but there have been few previous studies of transmission between three generations, especially including both records and interviews for hundreds of people. Method In the Cambridge Study in Delinquent Development (CSDD), 411 south London males have been followed up from age 8 to age 48. These males (generation 2, G2) are compared with their fathers and mothers (generation 1, G1), and with their biological sons and daughters (generation 3, G3). Results There was significant intergenerational transmission of convictions from G1 males to G2 males, and from G2 males to G3 males. Convictions of fathers still predicted convictions of sons after controlling for risk factors, but the predictive efficiency was reduced. Transmission was less from G1 females to G2 males, and from G2 males to G3 females. There was little evidence of intergenerational transmission from G1 to G3, except from grandmothers to granddaughters. Conclusions The intergenerational transmission of offending may be mediated by family, socio-economic and individual risk factors. Intervention to reduce intergenerational transmission could target these risk factors. Copyright © 2009 John Wiley & Sons, Ltd.

Recent advances in radiological and radionuclide imaging and therapy of neuroendocrine tumours

Abstract: Neuroendocrine tumours (NETs) constitute a heterogeneous group of tumours that are able to express cell membrane neuroamine uptake mechanisms and/or specific receptors, such as somatostatin receptors, which can be of great value in the localization and treatment of these tumours. Scintigraphy with 111 In-pentetreotide has become one of the most important imaging investigations in the initial identification and staging of gastro-enteropancreatic (GEP) tumours, whereas helical computed tomography (CT), magnetic resonance imaging (MRI), endoscopic and/or peri-operative ultrasonography are used for the precise localization of GEPs and in monitoring their response to treatment. Scintigraphy with 123 I-MIBG (meta-iodobenzylguanidine) is sensitive in the identification of chromaffin cell tumours, although scintigraphy with 111 In-pentetreotide may also have a role in the localization of malignant chromaffin cell tumours and medullary thyroid carcinoma; for further localization and monitoring of the response to treatment both CT and MRI are used with high diagnostic accuracy. More recently, positron emission tomography (PET) scanning is being increasingly used for the localization of NETs, particularly when other imaging modalities have failed, although its precise role and utility remain to be defined. Surgery is still the usual initial therapeutic, and only curative, modality of choice; however, the majority of NETs will require further treatment with somatostatin analogues and/or interferon; chemotherapy may be used for progressive and highly aggressive NETs, but its role has not been clearly defined. For those NETs that demonstrate uptake to a diagnostic scan with 123 I-MIBG or 111 In-octreotide, therapy with radionuclides such as 131 I-MIBG or 111 In/ 90 Y-octreotide or other isotopes, presents a further evolving therapeutic modality.

Factors affecting continence after surgery for anal fistula

Abstract: Anorectal physiology and continence were assessed prospectively before and after surgery in 50 patients with chronic perianal sepsis. Functional and physiological parameters were unchanged after surgery in 13 control patients who had sepsis but who did not undergo division of the anal sphincter. Group 1 comprised 22 patients with internal sphincter division alone (15 intersphincteric, seven trans-sphincteric treated by a loose seton technique) and group 2 consisted of 15 patients with a trans-sphincteric fistula laid completely open. In group 1 the median (interquartile range (i.q.r.)) resting pressure in the distal 1 cm of the anal canal was reduced from 68 (60-90) cmH2O before surgery to 44 (35-60) cmH2O after operation (P < 0.001); squeeze pressure was less affected, but function deteriorated in 11 of the 22 patients. The median (i.q.r.) resting pressure in group 2 patients also fell, from 68 (34-84) cmH2O before operation to 28 (20-54) cmH2O afterwards (P = 0.003); median (i.q.r.) maximum squeeze pressure decreased more, from 124 (76-170) cmH2O to 72 (48-112) cmH2O (P = 0.002). Functional deficit occurred in eight of the 15 patients. Incontinence was related to low resting pressure, reflecting internal sphincter integrity, and to local epithelial electrosensitivity (reflecting scarring), but not to squeeze pressure, fistula type or surgical treatment.