Self-administration of misoprostol for termination of pregnancy: safety and efficacy

We conducted a retrospective study to determine the efficacy and safety of self-administration of vaginal misoprostol (following oral mifeprestone) for medical termination of pregnancy. This study revealed that self-administration was accepted by the majority of the patients (90%) and the success rate (98.4%) and duration of hospital stay was not altered significantly compared to our previous year's data, where women were administered vaginal misoprostol by the staff. Based on this study's results, we are of the opinion that this regimen not only demedicalises the problem but also decreases the workload for the medical staff.

Weekly paclitaxel (P) with concurrent external beam radiation (EBRT) and androgen deprivation therapy (ADT) in high-risk prostate cancer (PC) patients with or without prior prostatectomy (RP)

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Background: EBRT with ADT (4 mos to 2–3 yrs) is standard treatment for high risk PC. In this trial, we evaluated weekly P given concurrently with EBRT and ADT in high risk PC. Methods: For pts undergoing RP, high risk was defined as: pT3 and/or pN+, M0, and/or rising PSA (> 0.5) post RP. For pts not undergoing RP (i.e. locally advanced PC [LAPC]) high risk included: cT2b-4N0, N+, M0; bGS 8–10; bGS ≥ 7 + PSA ≥ 10 but ≤ 150; and/or PSA ≥ 20 but ≤ 150. Treatment included ADT (4 or 24 mos, preplanned based on clinical presentation), P (40, 50, or 60 mg/m2/wk) x 7 with EBRT, and whole pelvis EBRT 45 Gy with 19.8 Gy boost (total 64.8 Gy) to prostate bed in RP pts and 25.2 Gy boost (total 70.2 Gy) to prostate in LAPC pts. Results: Between October 1999 and December 2006, 59 pts (29 W, 28 AA) were enrolled (n = 29 LAPC, n = 30 RP); median age 67 yrs, median PSA at trial entry 5.9 (27.5 LAPC, 1.6 RP), median GS 8. Pts were enrolled at different weekly doses of P: 40 mg/m2 n = 10 pts; 50 mg/m2 n = 31 pts; 60 mg/m2 n = 18 pts. ADT for 4 mos was given in 29 pts and for 24 mos in 30 pts. At 40 mg/m2 67/70 (96%), 50 mg/m2 202/217 (93%), and 60 mg/m2 98/126 (78%) planned doses of P were given. There were no acute grade 4 toxicities. Most common grade 3 toxicities were diarrhea 15%, urinary urgency or incontinence 10%, tenesmus 5%, and leukopenia 3%. Median duration of f/u was 75.3 mos, OS 78%, biochemical progression 24/59 (41%) pts, clinical progression 11/59 (19%) pts. Time to biochemical progression was similar between RP vs. LAPC (p = 0.17), between ADT 4 mos vs. 24 mos (p = 0.61), and between AA vs. W (p = 0.54). Conclusions: This trial establishes the feasibility of tri-modality therapy with ADT, EBRT and weekly paclitaxel in high risk PC, both in RP pts and in LAPC pts with intact prostate glands. The maximum tolerated dose of paclitaxel is 50 mg/m2 /wk when given weekly with concurrent radiation to the pelvis and hormone ablation.

No significant financial relationships to disclose.

Wide excision and ulno-carpal arthrodesis for primary aggressive and recurrent giant cell tumours

Twenty-five patients underwent wide resection of the distal radial giant cell tumours (GCTs) followed by ulno-carpal arthrodesis. There were 15 male and ten female patients, with an average age of 21.5 years. Tumours included ten primary aggressive and 15 recurrent GCTs. Mean follow up was 2.4 years. Pain, swelling and reduced range of movement (ROM) were noted. Average time to fusion was 7.6 months. Five patients had persistent pain in the proximal forearm. Grip strength was 65% compared to the uninvolved side. Two patients had superficial wound infection, two underwent additional bone grafting and three implant removals due to hardware prominence were carried out. There was no evidence of carpal instability or arthritis on clinical or radiological examination at the time of final follow up. Fusion of the carpus to the ulna is a simple method of producing a painless stable wrist, though at the expense of mobility. The procedure allows wide resection with a lower rate of recurrence. Pain in the proximal forearm seems to persist for 3 to 4 months only to improve at subsequent follow up. The procedure provides a valid option for the management of primary aggressive and recurrent GCTs of distal radius.

A rare case of progressive bilateral congenital abduction contracture with shoulder dislocations treated with proximal deltoid release

The contracture of the deltoid muscle is an uncommon disorder. Amongst the various causes reported, post intramuscular injection and trauma leading to the fibrosis of the muscle are common. However, congenital cases are extremely rare. We report a case of congenital progressive bilateral abduction contracture left untreated for a long time leading to anteroinferior subluxation. A proximal release was performed with satisfactory outcome on both sides.

Self-administration of vaginal misoprostol after mifepristone for termination of pregnancy: patient acceptability

This was a questionnaire survey involving women who self-administered vaginal misoprostol in the hospital setting following oral mifepristone for medical termination of pregnancy. The sample number was 89 with a median gestational age of 9 weeks; median dose of misoprostol used was 1600 mug and median induction abortion interval was 5.3 h. The success rate was 100% with the majority finding it easy to self-administer vaginal misoprostol and two-thirds did not mind doing this. Only one-third experienced adverse effects of the medication and 83% were satisfied with the procedure. Only one-third was willing to try it at home in future if necessary. Self-administration of vaginal misoprostol for termination of pregnancy in the hospital is safe and effective. Although women were comfortable in self administering the pessaries in the hospital, they do not appear to be keen to do it at home without any supervision. However, as this is the first study in the UK involving women expressing their views regarding this issue, added research in this area is required.

Gamma Knife stereotactic radiosurgery in the treatment of brain metastases from breast cancer

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Background: Outcomes of gamma knife stereotactic radiosurgery (GK-SRS) for patients with brain metastases specifically from breast cancer have not been well-defined. This study was undertaken to report the long-term experience with GK-SRS in this subset of patients. Methods: From 1995 to 2005, 75 patients with 162 brain lesions were treated with GK-SRS at the University of Maryland Medical Center. Complete follow-up data were available in 65 patients. Additional whole brain radiation therapy (WBRT) was administered to 53 (81.5%) patients. The median WBRT dose was 36.75 Gy (30.0–45.0 Gy). The median number of lesions treated with GK-SRS was 2 (1–8 lesions). The median follow-up, age, and KPS were 7.2 months (0.4–75.7 months), 53.5 years (23–81 years), and 90 (40–100), respectively. The factors included in the univariate and multivariate analyses for overall survival (OS) and progression free survival (PFS) were age, Karnofsky Performance Status (KPS), tumor histology, estrogen receptor status, Her-2-neu status, number of intracranial lesions, and presence of systemic disease. Results: Median PFS and OS from GK-SRS were 5.3 months (0.4–33.2 months) and 8.1 months (0.4–75.7 months), respectively. The 6, 12, and 24 month actuarial PFS were 47.8%, 24.9%, and 9.6% respectively. The 6, 12, and 24 month actuarial OS were 60.7%, 39.1%, and 18.1% respectively. The tumor local control after WBRT and GK-SRS was 87.7%. Radiation necrosis was a complication in 10.8% of patients. Forty-seven (72.3%) patients had neurological symptoms prior to gamma knife treatment. Seven (14.9%) and 9 (19.1%) of these patients experienced symptom resolution and significant symptomatic improvement, respectively. Multivariate and univariate analysis did not reveal any of the prognostic factors in question to be significantly associated with OS nor PFS. Conclusions: This relatively large cohort of patients experienced poor survival outcomes despite aggressive therapy with WBRT and GK-SRS. However, GK-SRS can provide significant symptomatic relief, with acceptable complication rates. More research is required to improve the survival of breast cancer patients with intracranial metastases.

No significant financial relationships to disclose.

Doppler findings In castleman disease - A rare case

Castleman′s disease is a rare, benign disease of unknown cause that induces reactive lymph node hyperplasia. It has two histologic subtypes: hyaline vascular and plasma cellular. A definitive diagnosis necessitates tissue biopsy. A specimen may be even misdiagnosed as lymphoma in frozen section. Surgery is the treatment of choice for the solitary form, whereas chemotherapy, radiotherapy, and steroids are proposed for the multicentric type. When this condition affects the neck, it usually presents as a solitary neck mass. Multiple neck masses are an uncommon presentation of Castleman disease affecting the neck. Most Castleman′s disease lesions appear as nonspecific, well-defined hypoechoic masses on sonography. Sonography remains useful for the evaluation of cervical and axillary Castleman′s diseases, in which the depiction of prominent peripheral vessels and penetrating feeding vessels on Doppler sonograms can suggest the diagnosis of this uncommon disease. Castleman′s disease of the neck on CT and MRI scan has been described as well-circumscribed homogeneous mass lesion with moderate to intense enhancement.