Primary Hemiarthroplasty for Proximal Humeral Fractures in the Elderly: Long-Term Functional Outcome and Social Implications

Abstract Background: Primary shoulder hemiarthroplasty is an established treatment modality for complex fractures of the proximal humerus. Long-term functional outcome is often disappointing. However, little is known about social implications particularly in the elderly. Methods: A single-institution case series of consecutive geriatric patients (age > 70 years) treated with shoulder hemiarthroplasty for complex fractures of the proximal humerus between 1994 and 1997 was analysed. Postoperative morbidity, long-term function, radiological outcome and social implications were evaluated. Results: Seventy-seven patients fulfilled the study criteria. Median age at the time of operation was 80 years (range 70–93 years). Systemic and local postoperative complications were observed in 8% including 2 patients (3%) with revision surgery. Postoperative mortality was 1%. Forty-eight patients (62%) were available for follow-up (median 49 months, range 25–80 months), 22 (29%) died from causes unrelated to hemiarthroplasty before follow-up and 7 patients (9%) did not attend follow-up examination. Median Constant-Murley score was 41 points (range 17–77 points). Long-term results concerning pain were satisfying. The Oxford shoulder score ranged from 14 to 40 (median 30). Forty-one patients (85%) still lived in their original environment and managed their daily life independently despite poor shoulder function. Four patients (8%) lived in a retirement home and 3 (6%) in a nursery home. Eighty percent of our patients were still able to use public transportation, do the daily shopping and wash their whole body by themselves. Conclusion: Most patients managed their daily life independently despite poor shoulder function.     

A Randomized Pilot Study of Behavioral Treatment to Increase Calorie Intake in Toddlers With Cystic Fibrosis

This pilot study examined a behavioral treatment to increase calorie intake in toddlers with cystic fibrosis. Eight toddlers were randomly assigned to behavioral plus nutrition (BEH) or nutrition intervention (NTR) conditions. Calorie intake and weight were measured at pre- and posttreatment. The BEH group showed a trend for changes in calorie intake pre- to posttreatment (p = .07; 40% increase). Results for the BEH and NTR groups did not differ significantly. Most participants achieved weight gains consistent with normal growth. Seventy-five percent had not shown this pattern during the year prior to intervention. These results support the feasibility and potential for behavioral interventions in this age group.     

Randomised comparison of CHOEP versus alternating hCHOP/IVEP for high-grade non-Hodgkin's lymphomas: Treatment results and prognostic factor analysis in a multi-centre trial

Background: With CHOP, the standard protocol of recent decades,about 30% of long-term survival has been reported. A numberof studies using more aggressive multidrug regimens or alternatingchemotherapies have recently suggested higher CR rates and increasedsurvival. In 1989 we reported similar results with a combined-modalitytreatment administering 6 cycles of CHOP supplemented with etoposideand an involved field irradiation for patients in PR or CR. Patients and methods: To confirm the efficacy of this approach,we initiated a prospective randomised trial comparing 4 cyclesof CHOP-VP 16 (CHOEP) with 4 cycles of two alternating regimens,‘hCHOP and IVEP’. One hundred seventy-five patientswith high-grade non-Hodgkin's lymphomas stages II-IV were stratifiedfor age, stage and LDH and randomised to receive either fourcycles of cyclophosphamide, doxorubicin, vincristine, etoposide,prednisolone (CHOEP) in arm A or four cycles of chemotherapywith a dose-intensified CHOP (hCHOP) alternating with ifosfamide,etoposide, vindesine, prednisolone (IVEP) in arm B. After fourcycles of chemotherapy an involved field irradiation with atotal dose of 35 Gy was given to all patients demonstrated tobe in complete or partial remission. Results: Of the 185 randomised patients, 175 were eligible and171 evaluable for response and survival. One hundred forty-sixof the 171 patients (85%) achieved complete remission (CR) with87% and 84% CRs in arms A and B, respectively. With a medianfollow-up of 36 months the estimated overall survival at 2 yearsis 66% and 73% for arms A and B. The percentage of all patientsin first CR is estimated to be 59% and 55% at 2 years for armsA and B, respectively. None of the differences in CR rate, survival,or relapse-free survival are statistically significant. Multivariateanalysis of subgroups incorporating the factors of sex, age,performance status, stage, B symptoms, bulky disease, LDH andhistology revealed that only stage and LDH were factors whichindependently affected outcome. The estimated 2-year survivalrate of patients with stages II, III and IV is predicted tobe 84%, 62% and 52%, respectively. Patients with LDH >250U/I have an estimated survival of 52% at 2 years versus 84%for patients with LDH     

Short-Ti inversion-recovery pulse sequence: analysis and initial experience in cancer imaging

Inversion recovery (IR), commonly considered a pulse sequence capable of producing T1-weighted images with excellent display of normal anatomy, is versatile: The null point and peak time provide a useful, succinct summary of the properties of IR and its capacity for producing both T1- and T2-weighted images. Shortening of the inversion time (TI) and creation of a short-TI inversion-recovery (STIR) pulse sequence increases sensitivity to malignancy and other abnormalities by making the effects of prolonged T1 and T2 on signal intensity additive and by nulling the signal from fat. The authors examined over 300 patients with various malignancies and compared STIR images with T1- and T2-weighted images obtained at 0.5 T. In 43 cases, signal-difference-to-noise ratios (SD/Ns) were calculated between tumor, fat, and muscle. In general, STIR images demonstrated tumor as a conspicuously high-intensity area in a background of muted, discernible anatomic detail. The good contrast achieved with STIR sequences between tumor and fat (SD/N = 18.1) and tumor and muscle (SD/N = 12.9) consolidated into a single image the information contained separately on T1- and T2-weighted images, which facilitates efficient detection and localization of malignancy.     

Solitary rectal ulcer syndrome: findings at barium enema study and defecography

Sixteen cases of histopathologically proved solitary rectal ulcer syndrome were encountered. Fifteen patients underwent barium enema study; in nine cases the findings--including rectal stricture, granularity of the mucosa, and thickened rectal folds-were nonspecific. In six cases the study was normal. All patients had a long history of defecation disorders, and defecography was performed in all. In seven cases, intussusception of the rectal wall was seen; in another case the intussusception was accompanied by a rectocele. One case showed rectal prolapse. In four cases, failed relaxation of the puborectalis occurred and prevented the passage of the bolus; in another case there was abnormal perineal descent. In two patients studies were normal. In patients with defecation disorders, the possibility of this syndrome should be considered. Defecography is the method of choice for establishing the diagnosis.