Are they too old? Surgical treatment for metastatic epidural spinal cord compression in patients aged 65 years and older

Abstract

Objectives:

We aimed to assess the efficacy of surgical decompression of metastatic epidural spinal cord compression (MESCC) in patients ≧65 years and review our multidisciplinary surgical decision-making process.

Methods:

We identified all patients operated for MESCC from August 2008 to June 2012. Patients ≧65 years, with a single area of cord compression, back/radicular pain, neurological signs of cord compression, surgery within 48 hours after onset of MESCC-related paraplegia, and follow-up for ≧1 year or until death were included. Files were reviewed retrospectively. The requirement for informed consent was waived. Neurological status was assessed with the American Spinal Injury Association (ASIA) Impairment Scale (AIS). Duration of ambulation and survival were assessed with Kaplan–Meier and Cox regression analysis.

Results:

Twenty-one patients met inclusion criteria (11 women/10 men; mean age 73 years, range 65–87). All presented with debilitating back/neck pain. Ten patients (48%) were not ambulatory before surgery and four suffered urinary incontinence/constipation (19%). Preoperative AIS was E in 5 patients (24%), D in 11 (62%), and C in 5 (24%). Motor symptoms had been present for a mean of 3·8 days (range 1–14). All patients regained ambulation. Overall, mean survival was 320 days (range 19–798) and mean ambulation was 302 days (range 18–747). On 31 March 2013, 7 patients (33%) were alive and ambulatory at a mean of 459 days (range 302–747); 14 patients had died (67%) at a mean of 251 days (range 19–798), with a mean ambulation of 223 days (range 18–730).

Discussion:

With careful patient selection, surgery may achieve long duration of ambulation in patients ≧65 years with MESCC.     

Foot and Ankle Function after Tibial Overlengthening

Lengthening the tibia more than 25% of its original length can be indicated for proximal femoral deficiency, poliomyelitis, or femoral infected nonunion. Such lengthening of the tibia can adversely affect the ankle or foot shape and function. The present study aimed to assess the effect of tibial lengthening of more than 25% of its original length on the foot and ankle shape and function compared with the preoperative condition. This was a retrospective study of 13 children with severe proximal focal femoral deficiency, Aitken classification type D, who had undergone limb lengthening from June 2000 to June 2008 using Ilizarov external fixators. The techniques used in tibial lengthening included lengthening without intramedullary rodding and lengthening over a nail. The foot assessment was done preoperatively, at fixator removal, and then annually for 3 years, documenting the range of motion and deformity of the ankle and subtalar joints and big toe and the navicular height, calcaneal pitch angle, and talo-first metatarsal angle. At fixator removal, all cases showed equinocavovarus deformity, with decreased ankle, subtalar, and big toe motion. The mean American Orthopedic Foot and Ankle Society score was significantly reduced. During follow-up, the range of motion, foot deformity, and American Orthopedic Foot and Ankle Society score improved, reaching nearly to the preoperative condition by 2 years of follow-up. The results of our study have shown that tibial overlengthening has an adverse effect on foot and ankle function. This effect was reversible in the patients included in the present study. Lengthening of more than 25% can be safely done after careful discussion with the patients and their families about the probable effects of lengthening on foot and ankle function.     

Surgical Treatment for Women with Breast Cancer in Relation to Socioeconomic and Insurance Status

Based on the National Breast Cancer Audit of the Royal Australasian College of Surgeons an association between patient age and type of breast cancer surgery received has already been demonstrated. The aim of this study is to assess the patterns of surgical treatment for women with early breast cancer in relation to socioeconomic and insurance status. Data on patient demographics, diagnostic, and surgical procedures and cancer characteristics in 115,872 episodes of early breast cancer reported to the National Breast Cancer Audit between 1998 and 2012 is used for this study. Tumor size, histologic grade, number of tumors, lymph node positivity, and lymphovascular invasion are the major prognostic factors adjusted for. Reconstruction following mastectomy is the most likely surgical procedure for the higher socioeconomic and privately insured patients. Mastectomy alone is the most likely surgical procedure for the lower socioeconomic and for public patients. No surgery is the most likely surgical outcome for the lower socioeconomic and the least likely for the higher socioeconomic population. Open biopsy is the most likely diagnostic procedure for the lower socioeconomic and fine needle aspiration for the higher socioeconomic population. Socioeconomic and insurance status, are both independently associated with the types of treatment and diagnostic procedure for women with breast cancer. Opportunities present to investigate an association of these factors with morbidity and survival outcomes.     

Differences in response rates between mail,e-mail,and telephone follow-up in hand surgery research

Background

There is a need to determine the difference in response to mail, e-mail, and phone in clinical research surveys.

Methods

We enrolled 150 new and follow-up patients presenting to our hand and upper extremity department. Patients were assigned to complete a survey by mail, e-mail, or phone 3 months after enrollment, altering the follow-up method every 5 patients, until we had 3 groups of 50 patients. At initial enrollment and at 3 month follow-up (range 2–5 months), patients completed the short version of the Disabilities of the Arm, Shoulder, and Hand questionnaire (QuickDASH), the short version of the Patient Health Questionnaire (PHQ-2), the Pain Self-Efficacy Questionnaire (PSEQ), and rated their pain intensity.

Results

The percent of patients that completed the survey was 34 % for mail, 24 % for e-mail, and 80 % for phone. Factors associated with responding to the survey were older age, nonsmoking, and lower pain intensity. Working full-time was associated with not responding.

Conclusions

The response rate to survey by phone is significantly higher than by mail or e-mail. Younger age, smoking, higher pain intensity, and working full-time are associated with not responding.Type of study/level of evidence: Prognostic I     

食管胃结合部腺癌的微创外科治疗

食管胃结合部腺癌具有相对独立的临床病理特征和治疗策略。随着微创外科的快速发展,部分早期食管胃结合部腺癌可通过腹腔镜或内镜手术获得治愈性切除。食管胃结合部腺癌的微创外科治疗应遵循恶性肿瘤根治手术的基本原则,重视术前分期评估的准确性,严格把握适应证,合理选择微创外科治疗方式。未来,应加强微创外科治疗的技术培训,进一步规范食管胃结合部腺癌微创外科治疗技术,并开展多中心、前瞻性、随机对照临床研究,明确食管冒结合部腺痛微创外科治疗的安伞件和疗效。     

胰腺离断的技术方法

胰腺手术的操作都涉及胰腺的离断。胰腺离断看似简单,但其实有很多临床医师不甚了解或重视不够之处。笔者总结自己的临床实践体会,从离断的器械、锐性离断和电外科器械离断的选择、胰颈断端血管的处理、断端胰管的处理、胰管断端开口的寻找、胰腺断端的闭合方法、胰腺残面的处理、不同质地胰腺的处理特点、胰腺区域离断的特点等方面来探讨如何更好地离断胰腺,提高手术疗效。