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At least 343 records · Page 19Linked to original sources
PubMed1999

The experience of pain from the shoulder-neck area related to the total body pain, self-experienced health and mental distress. The Malmö Shoulder-Neck Study group.

The present paper presents the relationship between the total body-pain (TBP) score, defined as the total number of areas shaded on a pain drawing, and the pain from one area, the Shoulder-Neck (SN), among subjects in or out of full-time gainful work respectively. Furthermore, relationships between pain-score, self-experienced health (SEH) and level of mental distress, measured with the General Health Questionnaire (GHQ) were investigated. The analyses is based on a general population sample of 8,116 men and women, 45-60 years of age, completing a questionnaire in the Malmö Shoulder Neck Study. The TBP-score was higher with increasing pain from the SN area, being out of full-time work and among women. Independently of working status, the SEH decreased with increasing pain in the SN area, which was enhanced, by increasing TBP-score. The proportion of women out of full-time gainful work was twice as high as for men. Women showed the same SEH levels with regard to their pain status, independently of their working status while men working full-time scored higher than women did. Oppositely, men out of full-time work had the lowest SEH in relation to their pain status. The GHQ scores of mental distress varied essentially in the same way as the SEH did. The results emphasize the need for an assessment of the number of pain locations and which one that first gave symptoms when studying possible causal relationships between low force musculoskeletal load and development of localized pain. If such data are not collected in epidemiological studies on causes for musculoskeletal pain it will at best lead to unnoticed effect modifications. At worst a potential confounding situation may occur. The relationship between the self-experienced health, mental distress and chronic pain identifies chronic pain as a major public-health problem and suggests a multidisciplinary approach in the treatment and rehabilitation already before work capacity is lost.

Adaptation, Psychological↗
PubMed2004

Botulinum toxin for the treatment of neck lines and neck bands.

Rejuvenation of the aging neck with botulinum toxin injections is a minimally invasive, safe, and effective treatment modality with a very high patient satisfaction rate. Treatments are usually started early in the aging process of the neck to prevent further degenerative changes and are performed thereafter at 4- to 6-month intervals. It is the ideal alternative to rhytidectomy when the patient is too young for face-lift surgery or for patients unwilling to take recuperation time. Furthermore, botulinum toxin therapy can be used to correct jowl and platysmal band asymmetry occurring after suboptimal rhytidectomy. Botulinum exotoxin should not be used in pregnant or lactating women or in patients with a known sensitivity to human albumin or with a history of neuromuscular disorders.

Botulinum Toxins, Type A↗
PubMed1987

[Sonographic anatomy of the neck and its importance in lymph node staging of head and neck cancer].

Our experience with sonography of the neck (about 1,500 examinations) indicates that most of the structures that are of therapeutic importance can be demonstrated by ultrasound. The cervical nerves, however, cannot be differentiated sonographically from perivascular fat because there is insufficient impedance difference presented by the myelin sheaths. The typical sonographic anatomy of the anterior and lateral cervical muscles, of the major vessels, the thyroid and parathyroid and salivary glands has been analysed. The structures that can be shown by sonography have been related to dissections of the neck.

Head and Neck Neoplasms↗
PubMed1990

Head and neck symptoms. Is the problem in the ears, face, neck, or oral cavity?

There is a complex anatomic and physiologic relationship among head and neck structures. Because of this complexity, patients with problems in any of these structures often present with a wide range of symptoms and physical findings. The authors describe many head and neck conditions that are encountered in a busy practice and emphasize selection of diagnostic studies and appropriate referral for treatment.

Diagnosis, Differential↗
PubMed2000

Is routine arteriography mandatory for penetrating injury to zone 1 of the neck? Zone 1 Penetrating Neck Injury Study Group.

OBJECTIVE: Surgical dogma dictates that the evaluation of all penetrating zone 1 neck injuries must include arteriography to reliably exclude arterial injury requiring operation. This study was done to determine whether patients with normal findings at physical examination (PE) and on chest radiographs (CXR) really do require arteriography to identify occult, surgically important arterial injuries. METHODS: All penetrating zone 1 neck injuries in five Level I trauma centers over a 10-year period were reviewed retrospectively. Data collected included demographics, results of PE, CXR findings, other diagnostic studies done, injuries identified, need for operation, and operative findings. Arterial injury was defined as any injury to the aorta or brachiocephalic, subclavian, vertebral, or carotid arteries found on arteriography, duplex, or at operation. RESULTS: Of 138 patients studied, there were 28 arterial injuries. Of the total group of 138 patients, 36 patients had normal findings at PE and on CXR. None of these 36 patients had an arterial injury. The negative predictive value of normal PE and CXR together is 100% in this series. CONCLUSIONS: Patients with penetrating wounds to zone I who have no evidence of vascular injury on PE and who have normal findings on CXR may not require routine arteriography. Further study is needed to confirm these findings.

Adult↗
PubMed1991

Is laterality important in neck node metastases in head and neck cancer?

We present a series of 2219 previously untreated squamous carcinomas of the head and neck, 141 (6.5%) of whom had bilateral nodes at presentation. Bilateral nodes became progressively less common with increasing age but were not related to other host factors. They were also strongly related to the site of the primary tumour, its T-stage and its histological grade, being more common in tumours of the oro or naso-pharynx, in poorly or moderately differentiated tumours, and in tumour stages T3 or T4 at presentation. There were also interactions between these tumour factors, and patients with all three factors had a 25% incidence of bilateral nodes. 126 of these patients could be matched for the main prognostic factors with 126 patients with unilateral neck node disease. The survival rate of the latter group was 9% better than that of the unilateral group. Further breakdown showed that the survival of patients with nodes smaller than 6 cm is not affected by laterality, whereas it is for patients with massive nodes.

Carcinoma, Squamous Cell↗
PubMed2005

Upper neck spinal accessory nerve identification during neck dissection.

Iatrogenic injury to the spinal accessory nerve (SAN) during neck dissection may result in significant and avoidable morbidity in the form of 'shoulder syndrome'. The authors describe a simple method, based on the anatomy of the sternocleidomastoid muscle (SCM), which allows consistent and rapid identification of the SAN in the upper neck during dissection, thereby facilitating its preservation.

Accessory Nerve↗
PubMed2004

MRI of neck nodes in non-Hodgkin's lymphoma of the head and neck.

The aim of this study is to describe the imaging features of neck nodes in non-Hodgkin's lymphoma (NHL). The MR scans of 61 patients undergoing staging of a primary extranodal NHL of the head and neck were reviewed retrospectively. Those MR images with nodal disease were assessed for (a) the pattern of nodal disease, (b) presence of nodal necrosis and (c) presence of extracapsular neoplastic spread (ENS) and nodal matting. The features of the nodal disease were analysed in relationship to the sites of the primary NHL (palatine tonsil (PT) n=23, nasal cavity (NC) n=24, nasopharynx (NP) n=6, other extralymphatic sites (OES) n=8), and histology (natural killer/T-cell (NK/T) n=26, diffuse large cell (DLC) n=24, other subtypes (OS) n=11). Nodal disease was present in 26 patients (43%) and occurred in NHL of the PT n=16 (70%), NP n=3 (50%), NC n=5 (21%) and OES n=2 (25%) and in DLC n=15 (63%), NK/T n=6 (23%) and OS n=5 (45%). Nodal disease was significantly more frequent in DLC than NK/T lymphomas (p=0.0053). Nodal disease spread in a contiguous fashion in 25 (96%) patients with nodes. Necrosis was present in 7 of 26 (27%) being present in DLC of the PT in 5, NK/T of the NP in one and NK/T of the NC in one. ENS and matting were present in 19 (73%) and 13 (50%) patients with nodes, respectively. ENS was found in DLC, NK/T, OS, NC, NP, PT, OES (11, 4, 4,1, 2, 14, 2, respectively) and matting was found in DLC, NK/T, OS, NC, NP, PT, OES (9, 3, 1, 0, 2, 10, 1, respectively). Nodal NHL spreads in a contiguous fashion and is most commonly associated with DLC lymphoma of the NP and PT in Waldeyer's ring. Extracapsular nodal spread is frequent and found in most histological subtypes especially those arising from Waldeyer's ring. Necrosis is more common than previously believed.

Adolescent↗
PubMed1991

Differential diagnosis of head and neck lesions based on their space of origin. 2. The infrahyoid portion of the neck.

The infrahyoid portion of the neck can be considered as a series of contiguous fascial planes and intervening spaces that lend themselves well to axial imaging. These spaces can serve as a basis on which to formulate differential diagnoses for diseases in this region. This pictorial essay describes the fascia and fascial spaces of the infrahyoid portion of the neck. The contents of each space, the common abnormalities affecting the space, and the characteristic displacements produced by disease in each space are reviewed.

Diagnosis, Differential↗
PubMed1986

Rarefied femoral neck trabecular patterns, fracture displacement, and femoral head vitality in femoral neck fractures.

Before operation, 99mTc-MDP scintimetry was performed in 103 patients with femoral neck fractures. There was a significant correlation (r = 0.63, p less than .01) between osteoporosis and fracture displacement, but no correlation (r = 0.07, p greater than .01) between femoral neck trabecular bone patterns and femoral head viability and no correlation (r = 0.11, p less than .01) between fracture displacement and femoral head viability.

Female↗
PubMed1996

Salvage treatment for inoperable neck nodes in head and neck cancer using combined iridium-192 brachytherapy and surgical reconstruction.

The results of debulking surgery and re-irradiation with radioactive implants (brachytherapy) are reported for 39 patients with inoperable metastatic neck nodes from primary head and neck cancers. For 13 patients conventional salvage by partial debulking surgery and brachytherapy proved effective, with 68 per cent control at 1 year, but six patients suffered severe radiation fibrosis, necrosis and contractures. Some 26 patients were treated by combined tumour debulking, skin resurfacing and brachytherapy implant. Initial tumour control and freedom from serious toxicity was achieved in 24 patients. Local control was achieved in 63 per cent of patients at 1 year, with a serious morbidity rate of 12 per cent.

Adult↗
PubMed1980

Biomechanics of the femoral neck. Calculation of pressure and tension distribution in the human femoral neck, applying principles of the theory of elasticity and strength of materials.

Theoretical aspects on the influence of the shape of the human femoral neck in terms of tension intensifying slots are presented. Static stress is calculated. It is shown that tension in the cranial periphery of the neck is twice as high as expected. The pressure at Adam's arc is 1.5 times higher. Further it is shown that tension does not increase from neutral centre to periphery in a linear but in a parabolic function.

Biomechanical Phenomena↗
PubMed1986

Directional sensitivity of, and neck afferent input to, cervical and lumbar interneurons modulated by neck rotation.

In response to neck rotation of decerebrate, acutely labyrinthectomized cats, interneurons in C4 respond far more frequently to nose-up than to nose down pitch, whereas the reverse is true for interneurons in L3-L4. These directional sensitivities resemble the pattern of extensor excitation in the tonic neck reflex. C4 neurons receiving short latency excitation from the C2 dorsal root ganglion due to intraspinal pathways have a distribution of directional sensitivities to pitch stimuli that is similar to that of the whole population. The directional sensitivities of C4 neurons with late excitation, which may be due to supraspinal loops, are more broadly distributed.

Animals↗
PubMed1984

Analysis of time-dose factors in clinically positive neck nodes treated with irradiation alone in squamous cell carcinoma of the head and neck.

This is a retrospective analysis of time-dose factors in 139 patients with 238 evaluable clinically positive lymph nodes treated with external beam radiation therapy alone to the primary lesion and neck for squamous cell carcinoma of the head and neck at the University of Florida from October 1964 through April 1980. Lymph node control by lymph node size was 8/8 (100%) for less than 1.0 cm, 51/62 (82%) for 1.0 cm, 68/82 (83%) for 1.5-2.0 cm, 24/40 (60%) for 2.5-3.0 cm, 24/38 (63%) for 3.5-6.0 cm, and 0/8 (0%) for greater than or equal to 7.0 cm. Lymph node control was also influenced by dose, overall treatment time, and fractionation schedule; these factors were interrelated and appeared to increase in importance as the size of the lymph node increased.

Adult↗
PubMedDate not supplied

Evaluation of neck discomfort, neck tenderness, and neurologic deficits as indicators for radiography in blunt trauma victims.

Seventeen of 480 adult blunt trauma victims who sustained cervical spine injuries (CSI) were studied prospectively. In reliable patients, complaints of neck discomfort and tenderness demonstrated sensitivities of 86% and 79%, respectively, for CSI. A positive physical examination, defined as neurologic deficits, or cervical region discomfort or tenderness was noted in 13 of 14 reliable individuals sustaining CSI (sensitivity 93%, specificity 16%, positive predictive value 3.3%, negative predictive value 98.7%). Lack of absolute sensitivity of these studied clinical parameters, either singly or in concert, for CSI suggests that eliminating cervical spine radiography on the basis of the absence of neck discomfort, tenderness, or neurological deficits in reliable blunt trauma victims could result in missed CSI. An enormous prospective data base will be required to definitively address the sensitivity of all clinical parameters currently employed to determine the need for cervical spine radiography in reliable blunt trauma victims.

Adolescent↗
PubMed1997

Femoral neck and ipsilateral neck and shaft fractures in the young adult.

Femoral neck and ipsilateral neck and shaft fractures in the young adult represent a significant source of morbidity and mortality. This article reviews the anatomy, pathophysiology, radiographic evaluation, timing of surgery, and complications in an attempt to increase recognition of these injuries and provide better patient care.

Adult↗
PubMed2001

Squamous cell carcinomas metastatic to cervical lymph nodes from an unknown head-and-neck mucosal site treated with radiation therapy alone or in combination with neck dissection.

PURPOSE: The present study presents the experience at the University of Florida with treatment of patients with squamous cell carcinomas (SCC) metastatic to cervical lymph nodes from an unknown head-and-neck mucosal (H&NM) site with radiotherapy (RT) alone or in combination with neck dissection (ND). METHODS AND MATERIALS: The study included 126 patients treated with curative intent from 1964 to 1997. All patients had follow-up for at least 2 years. No patients were lost to follow-up. RESULTS: Twelve patients (10%) developed SCC in H&NM sites at 0.5 to 10.9 years (median, 1.8 years). The rate of developing carcinomas in H&NM sites at 5 years was 13%. Histologic differentiation significantly affected the rate of developing carcinomas in H&NM sites in multivariate analysis. Sixteen patients (13%) had persistent nodal disease and 12 patients (10%) developed recurrent nodal disease at 0.5 to 10.9 years (median, 1.1 years). The nodal control rate at 5 years was 78%. Nodal size, N stage, and planned ND significantly affected the rate of nodal control in multivariate analysis. Nineteen patients (15%) developed distant metastasis at 0.2-5.1 years (median, 0.9 years). The distant metastases rate at 5 years was 14%. Extracapsular extension and RT dose significantly affected the risk of distant metastases in multivariate analysis. The overall absolute survival rate at 5 years was 47%. Extracapsular extension, N stage, RT dose for H&NM sites, and planned ND significantly affected absolute survival in multivariate analysis. The rate of cause-specific survival at 5 years was 67%. Extracapsular extension, nodal size, N stage, overall treatment time, and planned ND significantly affected cause-specific survival in multivariate analysis. Eight patients (6%) had severe postoperative complications and 6 patients (5%) had severe late complications. CONCLUSION: The present study supports the effectiveness of RT in lowering the rate of developing carcinomas in the H&NM sites.

Adult↗
PubMed1999

Randomized study of a short course of weekly cisplatin with or without amifostine in advanced head and neck cancer. EORTC Head and Neck Cooperative Group.

BACKGROUND: Cisplatin is one of the most active cytotoxic agents available for the treatment of patients with head and neck cancer. In a previous phase II study with weekly administration of cisplatin, a response rate of 51% was achieved. However, only in a minority of the patients the planned high dose intensity of 80 mg/m2/week could be reached because of toxicity, mainly thrombocytopenia and ototoxicity. Amifostine is a cytoprotective drug that can diminish the toxicity of alkylating agents and platinum compounds. Therefore the effect of amifostine on toxicity and activity of weekly cisplatin was investigated in a randomized study. PATIENTS AND METHODS: Patients with locally advanced, recurrent or metastatic head and neck cancer were eligible. Patients were randomized to weekly cisplatin 70 mg/m2 for six cycles preceded by amifostine 740 mg/m2, or cisplatin only. Cisplatin was administered in hypertonic saline (3% NaCl) as a one-hour infusion; amifostine was administered as a 15-minute infusion directly before the administration of cisplatin. RESULTS: Seventy-four patients were entered in the study. The median number of cisplatin administrations was 6 (range 2-6), equal in both arms. In both treatment arms the median dose intensity of cisplatin achieved was the planned 70 mg/m2/week. In the cisplatin only arm 6 out of 206 cycles were complicated by thrombocytopenia grade 3 or 4 versus 1 of 184 cycles in the amifostine arm (P = 0.035). Hypomagnesaemia grade 2 + 3 was significantly less observed in the amifostine arm (P = 0.04). Neurotoxicity analyzed by serial vibration perception thresholds (VPT) showed a diminished incidence of subclinical neurotoxicity in the amifostine arm (P = 0.03). No protective effect on renal and ototoxicity could be shown. Hypotension was the main side effect of amifostine but only of relevance in one patient. The antitumor activity of cisplatin was preserved as 63% of the evaluable patients in the amifostine arm responded compared to 50% of the evaluable patients in the cisplatin alone arm. CONCLUSION: Our study indicated that in combination with weekly administered cisplatin amifostine reduced the risk of thrombocytopenia, hypomagnesemia as well as subclinical neurotoxicity, but did not result in a higher dose intensity of cisplatin. Addition of amifostine did not compromise the antitumor effect of cisplatin.

Adult↗