Percutaneous cervical cordotomy for the management of pain from cancer: a prospective review of 45 cases.

Background: Percutaneous cervical cordotomy (PCC) is a well recognized but infrequently performed procedure for the relief of unilateral intractable pain from malignancy. There is a paucity of data regarding efficacy and safety of PCC.

Objectives: The study's objectives were to demonstrate the efficacy and safety of PCC in cancer pain.

The evaluation of a peer-led question-writing task.

Background:   Novel studies have previously highlighted the educational benefits of peer-led learning and peer marking of examinations. Limited data exist about the educational value of students writing their own exam questions and sharing these with other students.

Aim:   To evaluate the potential for medical students to learn about palliative care through the process of writing examination questions.

Identifying poor adaptation to a new diagnosis of motor neuron disease: A pilot study into the value of an early patient-led interview.

This pilot study explored whether clinicians can identify patients who may not be coping with a diagnosis of MND early in the disease course by using patient-led interviews rather than psychological testing. Consecutive, newly diagnosed MND patients underwent a semi-structured interview six and 18 weeks after diagnosis, and completed SEIQoL-DW, ALSFRS-R, MND Coping Scale, MND Social Withdrawal Scale, SF 36 v2 and HAD. Three physicians independently used a list of factors from the literature associated with coping with a diagnosis of MND, and overall impression to assign patients from interview transcripts to groups of copers and non-copers.

Renal failure and specialist palliative care: an assessment of current referral practice.

Aims: This retrospective audit assessed the referral practice for patients with end-stage renal failure from the nephrology service to the specialist palliative care team in a large teaching hospital in the north-west of England.

Methods: Forty-nine referrals with 'renal' as a primary diagnosis over a two-year period were identified from referral data. General and palliative care notes were reviewed and a data collection tool was designed.

How does current care practice influence the experience of a new diagnosis of motor neuron disease? A qualitative study of current guidelines-based practice.

Management during the diagnostic phase of MND is considered an important influence on the patient's further disease course. Guidelines for the management of MND have been developed, but little is known on how recommended practices influence patients' experience of a new diagnosis of MND. We undertook an interview-based study exploring issues surrounding the diagnosis of MND in a sample of consecutive patients recently diagnosed at a neurosciences centre.

[Fibrohistiocytic skin tumors].

The fibrohistiocytic tumors of the skin are a heterogeneous group of dermal/subcutaneous mesenchymal neoplasms which show fibroblastic, myofibroblastic and histiocytic (macrophage-like) differentiation, often one beside the other in the same tumor. "Fibrohistiocytic" means in this context the morphologic similarity of the cells with fibroblasts and histiocytes. The WHO classification of 2005 includes the following entities as fibrohistiocytic tumors of the skin: BENIGN: 1.

Respiratory tract secretions in the dying patient: a comparison between glycopyrronium and hyoscine hydrobromide.

The evidence for the management of respiratory tract secretions (RTS) in dying patients with antimuscarinic drugs remains inconclusive. This study investigated the effectiveness of glycopyrronium versus hyoscine hydrobromide in controlling RTS using the Liverpool Care of the Dying Pathway (LCP) in 72 patients matched for age, diagnosis, and gender who died on a 30-bed specialist palliative care unit. All patients in the glycoypyrronium group had some response to glycopyrronium, whereas 22% of patients in the hyoscine group had no response to hyoscine hydrobromide.

Unusual hyperplasia of anogenital mammary-like glands.

Anogenital mammary-like glands, although known to exist (as ectopic breast tissue) as early as 1872, have only recently been thoroughly studied and suggested to be the possible origin for various neoplastic (benign and malignant) and reactive conditions that show a striking homology with lesions in the breast. Reported herein is an unusual benign lesion involving anogenital mammary-like glands in the perineal area of a 41-year-old woman. The lesion is unique in that it does not fully fit into any of the previously recognized conditions affecting anogenital mammary-like glands nor has it an apparent well-defined mammary counterpart.

The prevalence, key causes and management of insomnia in palliative care patients.

In a prospective audit, the prevalence, key causes and treatment of insomnia prior to admission were evaluated in a population of hospice patients using a questionnaire based on a review article of key features related to insomnia in the palliative care setting. Seventy-four patients completed the questionnaire. Fifty-two (70%) patients had insomnia symptoms.

The T1796A mutation of the BRAF gene is absent in Spitz nevi.

Background: BRAF, a serine/threonine kinase, is a component of the retrovirus-associated sequence (RAS)-RAF-extracellular-regulated protein kinase (ERK)-MAP kinase signal transduction pathway mediating signals from RAS to ERK. The T1796A single point mutation in exon 15 of the BRAF gene has recently been reported in a high percentage of malignant melanomas and benign melanocytic lesions such as congenital nevi, compound nevi, intradermal nevi and dysplastic nevi. The T1796A mutation has been shown to promote cell proliferation.

Mutations of the BRAF gene in benign and malignant melanocytic lesions.

A single-point mutation in exon 15 of the BRAF gene has recently been reported in a high percentage in cultured melanoma cells and in 6 of 9 primary melanomas examined. To evaluate the impact of the T1796A BRAF mutation, we screened primary melanomas, various types of nevi and lesions where a melanoma developed in an underlying nevus. We could detect the mutation in 28 of 97 (29%) melanomas and in 39 of 187 (21%) nevi, including blue nevi (0/20) and Spitz nevi (0/69), which did not carry the mutation.

Ductal carcinoma arising from a syringocystadenoma papilliferum in a nevus sebaceus of Jadassohn.

We present an example of ductal carcinoma connected to a syringocystadenoma papilliferum situated in a nevus sebaceus of Jadassohn on the scalp of a 22-year-old woman. The ductal carcinoma involved the entire thickness of the dermis and extended to the subcutaneous fat. Because syringocystadenoma papilliferum is considered a hamartoma with apocrine differentiation, the ductal carcinoma here described was interpreted as an apocrine ductal carcinoma.

Anetoderma: another facet of Lyme disease?

Lyme disease has been suspected to be one cause of secondary anetoderma. We present a 25-year-old male patient with multiple lesions of anetoderma with a diameter of up to 2 cm that developed within the last 4 weeks without subjective symptoms. The histopathologic pattern was similar to the inflammatory stage of acrodermatitis chronica atrophicans.

CD34-positive glomus tumor: clinicopathologic and immunohistochemical analysis of six cases with myxoid stromal changes.

Background: Glomus tumors are benign, mainly superficially located perivascular neoplasms, composed of cytologically characteristic neoplastic cells staining immunohistochemically positive for vimentin and muscle actin, closely associated with often branching blood vessels.

Methods: Six cases of glomus tumor were analysed histologically and immunohistochemically.

Results: We report six cases of glomus tumor (three solid glomus tumors, two glomangiomas, one glomangiomyoma) arising on the fingers of adult patients (five female and one male patient; age range 35-65 years) that showed prominent myxoid stromal changes and immunohistochemically a coexpression of alpha-smooth muscle actin and CD34 by neoplastic cells.