Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Neck”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 361 records · Page 20Linked to original sources

Pain, coping, emotional state and physical function in patients with chronic radicular neck pain. A comparison between patients treated with surgery, physiotherapy or neck collar--a blinded, prospective randomized study.

PURPOSE: To describe and explore the relationships between pain, emotional state and coping strategies in patients with chronic radicular neck pain before and after surgery or conservative treatments. METHODS: We randomize 81 conseutive patients with cervical radicular pain and nerve root compression, verified by MRI, to either surgical decompression with fusion or physiotherapy or neck collar. Emotional state was both measured with Mood Adjective Check List. Hospital Anxiety and Depression Scale and with a Coping Strategies Questionnaire. Pain was measured with VAS and function with Disability Index Rating. Measurements were made before treatment, and follow ups after 3 and 12 months post treatment. RESULTS: We found generally a low emotional state with anxiety, depression and sleep-disturbances not only connected to pain. Pain improved faster in the surgery group but after one year no differences were seen. Surgery and physiotherapy improved function with heavy work compared to collar after 3 months. Many patients used active coping before treatment, but after treatment more passive coping strategies were found. CONCLUSION: We recommend a multidisciplinary rehabilitation with cognitive behavioural therapy and psychological interventions.

Adaptation, Psychological↗

A phase II trial of 10-ethyl-10-deaza-aminopterin, a novel antifolate, in patients with advanced and/or recurrent squamous cell carcinoma of the head and neck. The EORTC Head and Neck Cancer Cooperative Group.

Forty-seven patients with advanced and/or recurrent squamous cell carcinoma of the head and neck were treated with 10-ethyl-10-deaza-aminopterin (10-EdAM), a new analogue of methotrexate. The drug was given as a weekly i.v. bolus injection, starting at 80 mg/m2 with two dose increments of 10% if no toxicity was observed after two weeks. Only patients with tumors of the larynx, oral cavity, oropharynx and hypopharynx were included in the trial. Eighty-two percent of the patients had had prior surgery and/or radiotherapy. Forty-four patients were evaluable for response and toxicity. Five CR (12%) and five PR were obtained, yielding a response rate of 24% (CR+PR). The toxicity was similar to that usually seen with methotrexate; stomatitis and skin toxicity were rather pronounced. The data suggest that 10-EdAM has activity similar to that of methotrexate in patients with head and neck cancer.

Adult↗

Randomized comparison of cisplatin, methotrexate, bleomycin and vincristine (CABO) versus cisplatin and 5-fluorouracil (CF) versus cisplatin (C) in recurrent or metastatic squamous cell carcinoma of the head and neck. A phase III study of the EORTC Head and Neck Cancer Cooperative Group.

BACKGROUND: The EORTC Head and Neck Cancer Cooperative Group conducted a randomized comparison of cisplatin, methotrexate, bleomycin and vincristine (CABO) versus cisplatin and 5-fluorouracil (CF) versus cisplatin (C) in chemotherapy naive patients with recurrent or metastatic squamous cell carcinoma of the head and neck. The primary objectives of this study were to investigate whether the CF regimen was in anyway superior to the CABO regimen and to detect any superiority of these two combinations over cisplatin alone. PATIENTS AND METHODS: Three hundred eighty-two patients were randomized to one of three treatments: (1) methotrexate (40 mg/m2) days 1 and 15, bleomycin (10 mg) and vincristine (2 mg) days 1, 8 and 15, cisplatin (50 mg/m2) day 4, repeated every 21 days, (2) cisplatin (100 mg/m2) and 5-FU (1 g/m2 x 4), repeated every 21 days, and (3) cisplatin (50 mg/m2) days 1 and 8, repeated every 28 days. After 3 cycles, all responding and stable disease patients in the three arms of the study continued with cisplatin alone. RESULTS: The overall response rates to CABO (34%) and CF (31%) were superior to C (15%) (p < 0.001, p = 0.003, respectively). In addition, complete response rate to CABO (9.5%) was superior to that of C (2.5%) (p = 0.02), and also superior to that of CF (1.7%) (p = 0.01). Response was associated with performance status and prior treatment, but by multivariate analysis treatment type was the important determinant of response (p = 0.0006). Although CABO and CF were superior to C with respect to time to progression within the first 6 to 8 months after randomization, there was no overall difference in progression-free survival or survival between the three arms of the study. Both hematologic and non-hematologic toxicity were worse in the combination chemotherapy arms. CONCLUSION: We conclude that the CF regimen has no advantage over the CABO regimen, which in fact showed a higher complete response rate. Both combinations showed improved response rates but also more toxicity and no improvement in overall survival in comparison with cisplatin alone.

Adult↗

Modeling of the sagittal cervical spine as a method to discriminate hypolordosis: results of elliptical and circular modeling in 72 asymptomatic subjects, 52 acute neck pain subjects, and 70 chronic neck pain subjects.

STUDY DESIGN: Computer analysis of digitized vertebral body corners on lateral cervical radiographs. OBJECTIVES: Using elliptical and circular modeling, the geometric shape of the path of the posterior bodies of C2-C7 was sought in normal, acute pain, and chronic pain subjects. To determine the least squares error per point for paths of geometric shapes, minor axis to major axis elliptical ratios (b/a), Cobb angles, sagittal balance of C2 above C7, and posterior tangent segmental and global angles. SUMMARY OF BACKGROUND DATA: When restricted to cervical lordotic configurations, normal, acute pain, and chronic pain subjects have not been compared for similarities or differences of these parameters. Conventional Cobb angles provide only a comparison of the endplates of the distal vertebrae, while geometric modeling provides the shape of the entire sagittal curves, the orientation of the spine, and segmental angles. METHODS: Radiographs of 72 normal subjects, 52 acute neck pain subjects, and 70 chronic neck pain subjects were digitized. For normal subjects, the inclusion criteria were no kyphotic cervical segments, no cranial-cervical symptoms, and less than +/- 10 mm horizontal displacement of C2 above C7. In pain subjects, inclusion criteria were no kyphotic cervical segments and less than 25 mm of horizontal displacement of C2 above C7. Measurements included segmental angles, global angles of lordosis (C1-C7 and C2-C7), height-to-length ratios, anterior weight bearing, and from modeling, circular center, and radius of curvature. RESULTS: In the normal group, a family of ellipses was found to closely approximate the posterior body margins of C2-C7 with a least squares error of less than 1 mm per vertebral body point. The only ellipse/circle found to include T1, with a least squares error of less than 1 mm, was a circle. Compared with the normal group, the pain group's mean radiographic angles were reduced and the radius of curvature was larger. For normal, acute, and chronic pain groups, the mean angles between posterior tangents on C2-C7 were 34.5 degrees, 28.6 degrees, and 22.0 degrees, C2-C7 Cobb angles were 26.8 degrees, 16.5 degrees, and 12.7 degrees, and radius of curvature were r = 132.8 mm, r = 179 mm, and r = 245.4 mm, respectively. CONCLUSIONS: The mean cervical lordosis for all groups could be closely modeled with a circle. Pain groups had hypolordosis and larger radiuses of curvature compared with the normal group. Circular modeling may be a valuable tool in the discrimination between normal lordosis and hypolordosis in normal and pain subjects.

Acute Disease↗

A subjective and urodynamic assessment of unilateral bladder neck incision for bladder neck obstruction.

Thirty-eight patients with bladder neck obstruction were treated by unilateral bladder neck incision. Good subjective and urodynamic results were obtained in 33 patients. Retrograde ejaculation occurred in 16% of the patients on recommencing sexual activity. The value of combined videocystography and pressure flow studies is discussed. The technique is not recommended for patients presenting with acute retention.

Adult↗

Functional bladder neck obstruction. Results of endoscopic bladder neck incision in 131 consecutive patients.

Endoscopic diathermy incision of the bladder neck was carried out as a routine procedure in 131 consecutive male patients with an established diagnosis of functional bladder neck obstruction. Follow-up after 3 months revealed excellent symptomatic and urodynamic results. Morbidity was low and the post-operative stay in hospital short (median 2 days). Patients must be informed of the risk of retrograde ejaculation associated with the procedure and objective evidence of the diagnosis is essential.

Adult↗

Neck pain and associated head pain: persistent neck complaint with subsequent, transient, posterior headache.

BACKGROUND: During the Vågå headache epidemiology study, there were indications that various types of work, such as carpentry and hairdressing, frequently seemed to be linked to a combination of neckache and headache. OBJECTIVES: A post hoc study was conducted among 1838, 18- to 65-year-old Vågå citizens, looking for patients with combined neck/headache. DESIGN: Face-to-face interview was conducted. RESULTS: Combined neckache and headache were detected in 121 (6.6%) individuals. The bilateral headache originated in the neck; it was mild/moderate, symptom-poor, and frequently provoked by awkward neck positions. No such headache occurred without a neckache. Headache in this group of patients resembles tractor drivers' headache, except for the provoking factor itself. CONCLUSIONS: This headache is not listed in headache classification systems/textbooks on headache. This headache must be distinguished from the unilateral cervicogenic headache proper because of the different treatment perspectives.

Adult↗

Does pulsatile and sustained neck pressure or neck suction produce differential cardiovascular and sympathetic responses in humans?

Although square-wave sustained and R wave-triggered pulsatile stimuli have been used to assess carotid baroreflex (CBR) function in humans, it remains unclear whether these different stimulus protocols elicit comparable responses and whether CBR responses adapt during prolonged stimulation. Thus, we measured muscle sympathetic nerve activity (MSNA), heart rate (HR) and mean arterial pressure (MAP) in response to +30 Torr neck pressure (NP) and -30 Torr neck suction (NS) delivered for 20 s either as a sustained or pulsatile stimulus. CBR-mediated changes in MSNA, HR and MAP were similar with sustained and pulsatile stimuli. The time course of MSNA and HR responses identified that significant changes occurred during the initial 5 s and were better maintained over 20 s with NP than with NS. Changes in MAP exhibited a slower onset with the peak increase during NP occurring at 10 s (sustained, 7 +/- 1 mmHg; pulsatile, 7 +/- 1 mmHg; P > 0.05) and the nadir during NS occurring at 20 s (sustained, -7 +/- 1 mmHg; pulsatile, -9 +/- 2 mmHg; P > 0.05). These data demonstrate that sustained and pulsatile NP and NS produce comparable CBR-mediated responses. Furthermore, despite MSNA and HR returning towards baseline during NS, CBR-mediated changes in MAP are well maintained over 20 s of NS and NP.

Adaptation, Physiological↗

Neck mass after catheterization of a neck vein in a child with ventriculoperitoneal shunt.

There have been many reports on various mechanical complications after shunt operations in children with hydrocephalus such as catheter fracture, obstruction, disconnection, dislocation and so on. However, there are no previous reports regarding subcutaneous mass formation due to cerebrospinal fluid (CSF) pseudocyst from direct puncture injury. The authors report with a review of the literature a case of a child with ventriculoperitoneal shunt who developed a neck mass after catheterization of the neck vein. The authors also advocate that percutaneous procedures in the vicinity of shunts be avoided whenever possible to prevent the possibility of CSF leakage resulting in pseudocyst formation.

Catheterization, Central Venous↗

[Semicircular, transurethral bladder neck resection in therapy of the overcorrected bladder neck].

We report 4 cases of severe urinary obstruction after abdominal stress incontinence procedures in women. The operative procedure consisted in transurethral resection of the obstructive, overcorrected dorsal bladder neck. After resection of the highly elevated bladder neck between the 3- and 9-o'clock position in the dorsal lithotomy position, the patients were able to regain a normal micturition without residual urine. There was no recurrence of stress incontinence.

Female↗

Enhanced effectiveness of adriamycin and bleomycin combined with local hyperthermia in neck node metastases from head and neck cancers.

The results of this study concern the comparison of the clinical effects of adriamycin (ADM) or bleomycin (BLM) alone and combined with local hyperthermia on 15 patients with multiple (29) neck node metastases from head and neck cancers. With repeated low fractional daily doses of drug a significant though transient tumor regression was obtained in 2/8 and in 3/6 of the lesions treated with ADM or BLM alone, respectively. When the drugs were combined with 42-43 degrees C hyperthermia, an overall response, either complete or partial, was seen in all the lesions. Complete regression was observed in 38% (3/8) and 43% (3/7) of the lesions treated with ADM or BLM, respectively, combined with heat. At a 4-month follow-up, 33% (2/6) and 40% (2/5) of the same groups of lesions remained still undetectable. These results suggest that the combined treatment of drugs and local hyperthermia can be advantageously employed in clinical practice for treating local tumors, especially recurrences in previously irradiated areas.

Bleomycin↗

The Head and Neck Radiotherapy Questionnaire: a morbidity/quality-of-life instrument for clinical trials of radiation therapy in locally advanced head and neck cancer.

PURPOSE: The purpose of this study was to develop and validate an instrument for clinical trials to measure radiation-related acute morbidity and quality of life from the perspective of patients with head and neck cancer (HNC) treated with radiotherapy. METHODS: The Head and Neck Radiotherapy Questionnaire (HNRQ) was developed by a panel of health care workers and patients, was pretested in a pilot study of HNC patients, and was validated in a randomized double-blind trial of concomitant fluorouracil (FUra) infusional therapy (1.2 g/m2 per 24 hours) or saline placebo administered for 72 hours in the first and third weeks of a 6 1/2-week course of radiation therapy. The HNRQ was validated against existing toxicity and performance status indices, all of which were measured weekly for the 6 1/2 weeks of treatment and for 4 weeks posttreatment. RESULTS: There were three a priori constructs: (1) that the HNRQ scores would conform to a shallow U-shaped pattern to reflect declining quality of life (increasing morbidity) during radiation and recovery posttreatment; (2) that the HNRQ would correlate with existing toxicity indices (World Health Organization [WHO] stomatitis, Byfield stomatitis, WHO skin toxicity, Eastern Cooperative Oncology Group [ECOG] and Karnofsky performance status); and (3) that the HNRQ would discriminate between FUra and placebo groups. The HNRQ and its domain scores all showed a change from baseline reflecting increased morbidity during radiation (analysis of variance [ANOVA], P < .00001). The HNRQ correlated well with all other indices (r > or = .60), and domain scores correlated best with other indices that assess the same symptom complex (eg, HNRQ skin domain and WHO skin toxicity index, r = .77). There was a significant difference in HNRQ scores between the FUra and placebo groups during radiation (ANOVA, P = .0007), and all HNRQ domains also discriminated between the treatment groups. CONCLUSION: The HNRQ is a valid measure of acute morbidity due to radiation therapy in patients with locally advanced HNC, and may be useful as an outcome measure for future clinical trials of radiation treatment strategies.

Carcinoma, Squamous Cell↗

Mononuclear phagocyte function in head and neck cancer: depression of murine macrophage accumulation by low molecular weight factors derived from head and neck carcinomas.

In earlier experiments chemotactic responsiveness of peripheral blood monocytes obtained from patients with head and neck cancers was found to be markedly depressed. In an attempt to attribute this defect in migration to an influence excited by low molecular weight factors of less than 25,000 daltons, derived from the tumor, Amicon filtrates of head and neck cancer cells were administered subcutaneously to C3H mice 24 hrs. before the intraperitoneal injection of concanavalin A. Subsequent macrophage accumulation into the peritoneal cavity was quantified. A clear inhibition of macrophage infiltration was found, particularly when filtrates of poorly differentiated tumors were used. Injection of filtrates from healthy oral mucosa were negative, whereas mouse mammary carcinoma filtrates strongly inhibited accumulation.

Adult↗

Treatment of metastatic neck nodes secondary to an occult epidermoid carcinoma of the head and neck.

One hundred thirty-eight patients, who were followed for a minimum of 5 years, had either surgery and postoperative radiotherapy (48 patients) or radiotherapy only (90 patients) for metastatic epidermoid carcinoma in cervical nodes from an unknown head and neck primary. All received radiotherapy to the presumed occult sites. Forty-five percent presented with a single unilateral adenopathy. Those who were initially operable had a neck recurrence rate of 17% and a survival rate of 53%. Forty-three percent of initially inoperable patients recurred and only 25% survived. Patients with adenopathy which completely regressed or became resectable after irradiation had an 80% locoregional control. Only 4% developed an overt cancer at an occult site within 5 years.

Adolescent↗

A randomized trial of chiropractic manipulation and mobilization for patients with neck pain: clinical outcomes from the UCLA neck-pain study.

OBJECTIVES: This study compared the relative effectiveness of cervical spine manipulation and mobilization for neck pain. METHODS: Neck-pain patients were randomized to the following conditions: manipulation with or without heat, manipulation with or without electrical muscle stimulation, mobilization with or without heat, and mobilization with or without electrical muscle stimulation. RESULTS: Of 960 eligible patients, 336 enrolled in the study. Mean reductions in pain and disability were similar in the manipulation and mobilization groups through 6 months. CONCLUSIONS: Cervical spine manipulation and mobilization yield comparable clinical outcomes.

Adult↗

Tumour response to heat and radiation: prognostic variables in the treatment of neck node metastases from head and neck cancer.

A total of 38 patients with 81 multiple neck node metastases from squamous cell carcinoma of head and neck were treated with radiotherapy alone or with radiotherapy plus hyperthermia. Irradiation was delivered following a three fractions per day schedule of 2 + 1.5 + 1.5 Gy/day, with 4 h intervals between fractions, up to a total dose of 60 Gy. Heat was applied by means of a 500 MHz apparatus. Temperature data were converted to equivalent minutes at 42.5 degrees (Eq 42.5). Initial complete response rates and local control distribution were compared for subgroups of tumour volume and thermal dose. The data indicated that the volume effect was less pronounced in the combined modality than in the radiation alone arm, suggesting that the addition of heat was more damaging to the large than to the small lesions. A striking thermal dose-response relationship was shown, although complete response rates increased only after a certain thermal dose was accumulated, clearly indicating the presence of a threshold dose.

Carcinoma, Squamous Cell↗

Localization of parathyroid adenomas by (99m)Tc-sestamibi scanning: upper neck versus lower neck lesions.

OBJECTIVE: To assess the diagnostic properties of (99m)Tc-sestamibi scanning (dual-phase technique) in patients with primary hyperparathyroidism and to establish the overall efficacy of this imaging technique for localization of an adenoma. METHODS: The medical records of all 131 patients who underwent parathyroid scanning in a tertiary care center between January 1997 and December 2002 were reviewed. The surgical findings were used as the "gold standard" for the diagnosis of parathyroid pathologic conditions. RESULTS: Primary hyperparathyroidism was diagnosed in 87 of the 131 patients (66.4%); of these, 76 underwent surgical treatment. In 44 patients, sestamibi scanning was also done for conditions other than primary hyperparathyroidism. (99m)Tc-sestamibi scanning had a sensitivity of 79.1%, a specificity of 86.7%, a positive predictive value of 88.3%, a false-positive rate of 11.6%, and a false-negative rate of 23.3% for the diagnosis of parathyroid adenoma. Despite the apparent high sensitivity of this scanning technique, only 58.2% of the adenomas were found intra-operatively at the location predicted by the scan. Lesions in the upper neck area were missed more frequently by sestamibi scanning than were those in the lower neck area (13 of 32 versus 1 of 35, respectively) (P<0.05). CONCLUSION: Preoperative localization of parathyroid adenomas with use of (99m)Tc-sestamibi scanning showed a limited capacity to reveal their precise location. Thus, such scans must be complemented with other studies, such as intraoperative ultrasonography and rapid parathyroid hormone assay, to ensure a successful excision if a limited surgical procedure is planned.

Adenoma↗

Hyperthermia combined with re-irradiation for neck node metastasis from head and neck cancer.

UNLABELLED: The effects of hyperthermia combined with re-irradiation were compared with those of reirradiation alone using retrospectively matched-pair analysis. Between 1984 and 1997, 12 patients were treated with hyperthermia combined with re-irradiation for neck node metastasis from squamous cell carcinoma of the head and neck. During the same period, 12 patients treated with re-irradiation alone were selected retrospectively using the same anatomical diagnosis, nodal site, and nodal size. Recurrent nodes were heated by a 2450MHz microwave or 13MHz radio frequency 4 times on average for 30 to 50 min immediately before radiotherapy. The maximum temperatures were >41degrees C in 83% and >42 degrees C in 58% of patients. RESULTS: The median survival and median recurrence periods were 12 months and 6 months, respectively in both groups. The response rate was 83% in both groups. Nodal size and radiation dose, but not heating temperature, were prognostic factors. Five patients in the hyperthermia group experienced skin ulcers or burns as acute complications. Late complications were observed in one patient in the hyperthermia group and 3 patients in the re-irradiation-alone group. CONCLUSION: Heating induced acute complications and had no significant effect on the tumors. Further advances in hyperthermic technique are required.

Combined Modality Therapy↗