Fragile X Syndrome and Attentional Deficits

This study examined whether boys with Fragile X syndrome have a characteristic behavioural profile associated with the underlying genetic abnormality. Parents of 49 boys with Fragile X syndrome, 45 boys with Down's syndrome and 42 boys with intellectual disabilities of unknown aetiology were interviewed. Measures included the Childhood Behaviour Checklist, parent and teacher versions (CBCL), Parental Account of Childhood Symptoms (PACS) and Vineland social age and social quotient derived from the MRC Schedule of Handicaps, Behaviour and Skills (HBS).     

Syphilitic caries of the skull--the changing face of medicine.

This paper describes the specimens of caries sicca of calvaria due to syphilis in the collections of the Museums of the Royal College of Surgeons of England. The condition appears not to have been uncommon in the nineteenth century. The mechanism of bone destruction is discussed as is also the role of secondary infection and treatment with mercury.     

Composite resection of posterior pelvic malignancy.

Advanced pelvic cancer is a formidable challenge to surgical resection. These tumors commonly invade the bony pelvis, may involve other viscera, and usually have been irradiated previously. The authors are presenting experience with 76 patients who had composite resection of posterior or lateral pelvic malignancy. Fifty-eight patients had secondary cancers involving the musculoskeletal pelvis. This included 47 patients with advanced carcinoma of the rectum (41 curative, 6 palliative), 10 epidermoid cancers of the anorectum (8) or cervix (2), and 1 bladder cancer. Among the 18 patients with primary pelvic tumors were three patients with chordomas, six with bone tumors (osteosarcoma chondrosarcoma, grade III giant cell tumor), and nine with soft tissue tumors. All required major resection of the sacrum or pelvic side walls, and one half had an additional exenterative procedure. The overall mortality rate was 7.9%. Long-term estimated survival was 24% in patients having curative resection of recurrent rectal cancer, and 22.5% in 10 patients with advanced epidermoid cancer. Fifty per cent of patients with primary bone or soft tissue tumors survived from 13 to 88 months. Most patients had reasonable return of function, and were able to return to work or resume their normal previous lifestyle.     

Benzazepinone calcium channel blockers. 2. Structure-activity and drug metabolism studies leading to potent antihypertensive agents. Comparison with benzothiazepinones.

As part of a program to discover potent antihypertensive analogues of diltiazem (3a), we prepared 1-benzazepin-2-ones (4). Benzazepinones competitively displace radiolabeled diltiazem, and show the same absolute stereochemical preferences at the calcium channel receptor protein. Derivatives of 4 containing a trifluoromethyl substituent in the fused aromatic ring show potent and long-acting antihypertensive activity. Studies of the metabolism of 4 lead to the metabolically stable antihypertensive calcium channel blockers 5a and 5c. Benzazepinone 5a is a longer acting and more potent antihypertensive agent than the second generation diltiazem analogue TA-3090 (3e).     

An internet survey of 2,596 people with fibromyalgia

Background  

This study explored the feasibility of using an Internet survey of people with fibromyalgia (FM), with a view to providing information on demographics, sources of information, symptoms, functionality, perceived aggravating factors, perceived triggering events, health care utilization, management strategies, and medication use.