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Multimodality evoked potentials in motor neuron disease.

We performed median and tibial nerve somatosensory evoked potentials (SEPs), pattern-shift visual evoked potentials (PSVEPs), and brain-stem auditory evoked potentials (BAEPs) on 27 patients with motor neuron disease (MND). Median and tibial nerve SEPs were abnormal in 8 (30%) of 27 and 3 (14%) of 21 patients tested, respectively. Central and peripheral abnormalities were recorded in the absence of spondylosis. As a group, patients with MND and no evidence of cervical spondylosis had normal conduction to Erb's point following median nerve stimulation, but conduction times beyond this point were prolonged. The PSVEPs and BAEPs were within normal limits in all patients, excluding abnormalities attributable to other disease, but the group P100 latency was significantly prolonged in the group with MND. The BAEPs were normal in the group with MND. This study provides neurophysiological evidence of sensory system involvement in MND.

Brain Stem↗

Multimodality therapy and distant metastases. The impact of natural killer cell activity.

One hundred eighty-two previously untreated head and neck cancer patients were stratified by pretreatment-quantitated natural killer (NK) cell activity (less than 60 lytic units [LU] vs greater than or equal to 60 LU) and followed up longitudinally for the development of distant metastases (DMs). Patients with NK activity of less than 60 LU (n = 99) developed DMs at a higher rate than the remaining group. Further stratification of patients on the bases of both regional nodal disease and treatment demonstrated that the risk of DMs predominantly involved one group, ie, patients with histopathologically documented nodal metastases, NK activity of less than 60 LU, and prior treatment with combined surgery and radiation therapy (12[46%] of 26 patients). If one of these three factors was absent, the risk of DMs was not greater than 12%, regardless of the factor. Head and neck cancer patients should be stratified by pretreatment natural immune status to determine the impact of therapy on disease progression.

Adult↗

A 14-month randomized clinical trial of treatment strategies for attention-deficit/hyperactivity disorder. The MTA Cooperative Group. Multimodal Treatment Study of Children with ADHD.

BACKGROUND: Previous studies have demonstrated the short-term efficacy of pharmacotherapy and behavior therapy for attention-deficit/hyperactivity disorder (ADHD), but no longer-term (i.e., >4 months) investigations have compared these 2 treatments or their combination. METHODS: A group of 579 children with ADHD Combined Type, aged 7 to 9.9 years, were assigned to 14 months of medication management (titration followed by monthly visits); intensive behavioral treatment (parent, school, and child components, with therapist involvement gradually reduced over time); the two combined; or standard community care (treatments by community providers). Outcomes were assessed in multiple domains before and during treatment and at treatment end point (with the combined treatment and medication management groups continuing medication at all assessment points). Data were analyzed through intent-to-treat random-effects regression procedures. RESULTS: All 4 groups showed sizable reductions in symptoms over time, with significant differences among them in degrees of change. For most ADHD symptoms, children in the combined treatment and medication management groups showed significantly greater improvement than those given intensive behavioral treatment and community care. Combined and medication management treatments did not differ significantly on any direct comparisons, but in several instances (oppositional/aggressive symptoms, internalizing symptoms, teacher-rated social skills, parent-child relations, and reading achievement) combined treatment proved superior to intensive behavioral treatment and/or community care while medication management did not. Study medication strategies were superior to community care treatments, despite the fact that two thirds of community-treated subjects received medication during the study period. CONCLUSIONS: For ADHD symptoms, our carefully crafted medication management was superior to behavioral treatment and to routine community care that included medication. Our combined treatment did not yield significantly greater benefits than medication management for core ADHD symptoms, but may have provided modest advantages for non-ADHD symptom and positive functioning outcomes.

Anxiety Disorders↗

Multimodal therapy for locally advanced breast cancer.

Thirty-one women with stage III breast cancer were prospectively treated with two cycles of cyclophosphamide (Cytoxan), doxorubicin hydrochloride (Adriamycin), fluorouracil, and tamoxifen citrate followed by a simple mastectomy with level I axillary dissection. Postoperatively, four additional cycles of the combination chemotherapy alternating with three cycles of 1500 rad (15 Gy) to the chest wall and lymphatics were given. Seventy-seven percent of patients had a greater than 50% reduction in tumor size after the initial chemotherapy. No tumor size progressed during therapy, and a single patient remained inoperable. Pathologic findings revealed nine patients with only microscopic residual tumor. Nuclear vacuolization was present in 42.8% of tumor cells after chemotherapy vs 14.2% of cells before chemotherapy. The mean follow-up for the groups is 24.3 months. To date, nine patients have had recurrence with only one isolated local recurrence. This therapy is effective in reducing primary tumor size and allows a limited mastectomy to be done with minimal morbidity.

Adult↗

Multimodality approach to treatment of carcinoma of the esophagus.

We conducted a combined treatment pilot project in 17 patients with squamous cell carcinoma of the thoracic esophagus. Thirteen of the patients initially had stage I or II disease, and four had stage III disease. Each patient received three cycles of chemotherapy consisting of a high dose of cisplatin (100 mg/sq m), followed by continuous infusion of fluorouracil (1,000 mg/sq m/day for five days). Thirteen patients had a favorable response to the chemotherapy, and ten of the 11 responding patients with stage I or II disease were offered surgical resection. Total thoracic esophagectomies and cervical gastroesophagostomies were done in the six patients who accepted the surgical recommendation. Pathologically, five patients had stage I disease, and one had stage III disease (even in this patient the local tumor was confined within the wall of the esophagus). All six patients were alive, without evidence of disease, four to 34 months after diagnosis. Two patients with stage II disease had tumor progression, as did two of the four patients with stage III disease. Three of the nonresponding patients died of their disease two to seven months after diagnosis. The eight remaining patients, three of whom received irradiation after chemotherapy, were alive, but with evidence of persistent disease, one to seven months after entrance into the study.

Aged↗

Inflammatory breast carcinoma. Effective multimodal approach.

Twenty-two patients with inflammatory breast carcinoma received preoperative chemotherapy consisting of weekly administration of cyclophosphamide, doxorubicin hydrochloride, fluorouracil, and vincristine sulfate for six weeks. Postoperative therapy consisted of 22 weeks of biweekly administration of these drugs. Regional radiotherapeutic consolidation followed chemotherapy. Nineteen patients completed therapy. Twelve of these patients remain disease free (median, 15 months; range, four to 32 months). Median disease-free survival for all 22 patients is 13 months or more (range, zero to 32 months). Median overall survival is 18 months or more (range, one to 33 months). This regimen compares favorably with prolonged adjuvant and maintenance chemotherapy for inflammatory breast carcinoma.

Adult↗

Multimodality treatment of locally advanced breast carcinoma.

Forty patients with 41 locally advanced breast lesions at stages IIIA and IIIB and the inflammatory stage were treated with combined-modality therapy from July 1980 to August 1985. Treatment included induction chemotherapy consisting of three cycles of fluorouracil, doxorubicin hydrochloride, and cyclophosphamide, followed by mastectomy in those patients whose lesions were operable (n = 28), and resumption of chemotherapy. Nine patients received postoperative radiation therapy. The mean follow-up was 34 months. Greater than 50% reduction in tumor size was achieved in 72% of patients after three cycles of chemotherapy. Overall, local control was achieved in 85% of patients with 59% survival and 53% disease-free survival, while 10% of patients developed local recurrences. Excluding lymphedema of the upper extremity (n = 2) and inflammatory carcinomas (n = 4), local control was achieved in 96% of patients, with 75% survival and 68% disease-free survival, while 4% of patients developed local recurrences. The rate of disease-free survival was 71% in patients with partial response to chemotherapy, contrasted with 43% in patients who did not respond or only minimally responded to chemotherapy. Actuarial five-year survival, based on life-table analysis, was calculated to be 46% for the group overall, 58% for the group excluding lymphedema of the upper extremity and inflammatory carcinoma, and 56% for the 28 patients undergoing mastectomy.

Adult↗

Local recurrent mammary carcinoma failing multimodality therapy. A solution.

Chest wall recurrence following radiation and hormonal therapy is an uncommon but serious and disabling condition. A chest wall ulcer secondary to treatment for recurrence also presents the same dilemma. Over the past 35 years, the Thoracic Service at our institution has treated 35 patients for these problems by surgical resection and reconstruction. Eight patients were seen after the first recurrence, six after the second, ten after the third, and ten after the fourth. One patient had chest wall resection with mastectomy when recurrence followed radiation therapy. Following resection of the tumor, 21 patients had reconstruction using mesh or a mesh "sandwich." There were no operative deaths and no respirator need. Twenty patients are alive from five to 120 months, with a median of 50 months. One of 35 patients had chest wall recurrence. Surgical resection of recurrent mammary carcinoma resistant to all other therapy is a viable alternative for both palliation and cure.

Adult↗

Multimodal-therapy breast salvage in the urban poor with locally advanced cancer.

OBJECTIVES: To determine whether economically disadvantaged urban women with locally advanced breast cancer (American Joint Committee on Cancer stages IIB to IIIB) have rates of response to sequential neoadjuvant chemotherapy and radiation, breast salvage rates, overall survival rates, and disease-free survival rates comparable with those previously reported in other socioeconomic groups and to compare these variables in different ethnic groups within the study population. DESIGN: Prospective, nonrandomized, case series. SETTING: Urban county hospital. PATIENTS: Thirty-seven women with locally advanced breast cancer who came to the breast clinic at Cook County Hospital, Chicago, Ill, during a 3-year interval. INTERVENTION: Sequential chemoradiation followed by surgery in selected patients. MAIN OUTCOME MEASURES: Comparison of clinical response rates, disease-free survival rates, and breast salvage rates between different ethnic groups in the study population. RESULTS: In the entire group, the overall response rate to neoadjuvant chemotherapy was 73%, with a complete response rate of 32%. Twenty-five percent of patients whose tumors responded incompletely to chemotherapy had a complete response after subsequent radiation. With a mean follow-up of 18.7 months, 65% of patients had no evidence of disease, and breast salvage without evidence of recurrent disease was achieved in 38% of patients. No differences in overall response rates, breast salvage rates, or early disease-free survival rates were observed within different ethnic groups in the study population, and these results are generally comparable with previously reported results in other socioeconomic groups. CONCLUSION: These results do not show significant differences in responses to sequential chemotherapy and irradiation, in breast salvage rates, or in survival between different ethnic groups in this study population.

Black or African American↗

Multimodality therapy of an acquired factor V inhibitor.

Acquired inhibitors of factor V are rare causes of clinical bleeding, whose severity ranges from mild to life-threatening. Optimal treatment of patients with factor V inhibitors is uncertain. We report on our successful treatment approach in a patient with spontaneous, life-threatening intracranial bleeding caused by a factor V inhibitor. The patient deteriorated after initial treatment with fresh-frozen plasma and platelet transfusions. He was subsequently treated with a combination of plasma exchange and chemotherapy, which led to complete recovery. Our experience suggests that plasma exchange may be life-saving in cases of severe bleeding caused by factor V inhibitors. The use of plasmapheresis in conjunction with chemotherapy is an efficacious and well-tolerated treatment and should be considered in patients with factor V inhibitors.

Aged↗

Multimodal therapy for neoplasms arising from a vesical diverticulum.

Both radical cystectomy and diverticulectomy for the treatment of neoplasms arising in a vesical diverticulum have resulted in poor survival, mainly secondary to early metastatic spread. In this study, nine patients were treated with a multispecialty approach in hopes of eradicating both local and distant disease. All patients underwent a combination of therapeutic modalities with three patients undergoing pre-operative radiotherapy (RT) and diverticulectomy; diverticulectomy and chemotherapy (three patients); diverticulectomy with chemotherapy and pre-operative RT (two patients); and definitive RT with cisplatin (one patient). With a mean follow-up of 4.0 years (median 3.2), four patients are free of disease, two are dead of other causes, one patient has developed an invasive recurrence, one patient is alive with metastatic disease, and one patient is dead of disease. Five patients (55%) developed local recurrences. Disease-specific survival for the group was 89%. Surgical monotherapy has been ineffective in controlling both local and metastatic disease in patients with diverticular tumors. This study suggests a significant benefit from systemic chemotherapy and RT when combined with surgery for these neoplasms.

Aged↗

Multimodality demonstration of primary splenic angiosarcoma.

Angiosarcomas are rare, accounting for only 1-2% of all soft tissue sarcomas. Primary abdominal angiosarcomas usually arise in the liver or spleen. We report the first color Doppler findings of a rare, low-grade splenic angiosarcoma in a 52-year-old woman.

Female↗

Clinical evaluation of multimodality registration in frameless stereotaxy.

Computer-assisted frameless neurosurgery bases its accuracy and reliability on registration. The aim of this prospective study was to compare the clinical accuracy of different registration techniques used for computer-assisted frameless neurosurgery. Ninety-eight registrations in 44 patients were used to compare the clinical accuracy of self-adhesive marker (MR) and facial landmark (FR) registrations used alone or in conjunction with surface-fit registration (MR/SR and FR/SR, respectively) for cranial neurosurgery. The computer estimated error (CEE) of each registration was compared to the real error (RE). This was obtained by holding the frameless pointer at the center of three different markers and measuring the distance from the real-time representation on the computer three-planar images to the center of the marker on the screen. The most accurate registration was obtained using MR; the RE of MR was 1.6 +/- 0.1 mm compared to 3.4 +/- 0.4 mm for FR. Although the smallest CEE error was obtained using MR/SR, this was not sustained by the RE. Furthermore, the RE of FR/SR was significantly larger than the CEE (Student t test, p <.001). This study corroborates previous results showing that, in the clinical setting, self-adhesive marker registration is more accurate than facial landmark registration. Furthermore, although surface-fit registration can be used in conjunction with self-adhesive marker registration, this does not improve the degree of real accuracy for cranial registration.

Child↗

Intersensory experience and early perceptual development: the role of spatial contiguity in Bobwhite quail chicks' responsiveness to multimodal maternal cues.

In contrast to the large body of work on young infants' capacity to perceive temporally based intersensory relations, little research has been done on the role of spatial contiguity in the development of audio-visual integration. This study examined the effects of early postnatal sensory experience on an avian neonate's responsiveness to the spatial contiguity between maternal auditory and visual cues. Specifically, we assessed whether a bobwhite quail chick's ability to respond to the correspondence between the location of auditory and visual events is affected by its sensory-stimulation history. Results revealed that chicks denied species-typical auditory or visual experience in the period immediately following hatching showed altered patterns of responsiveness to maternal auditory and visual cues. In particular, chicks that received modified postnatal sensory experience demonstrated a higher tolerance for audio-visual spatial discrepancy than did control chicks. These results provide evidence of the important role of sensory experience in the emergence of intersensory integration during the perinatal period and highlight the role of spatial information in early perceptual responsiveness to maternal cues.

Aging↗