Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 15-year-old boy with chronic renal failure secondary to Alport's syndrome underwent living-related renal transplantation from his 48-year-old father. His primary immunosuppressive regimen was composed of tacrolimus, mizolibine, and methylprednisolone. The postoperative course was satisfactory with one episode of mild acute rejection, treated successfully with methylprednisolone pulse therapy. Two months later, hypercalcemia (11.8-13.2 mg/dl) and hypophosphatemia (2.5-3.0 mg/dl) were noted without any bone symptoms. The serum intact-parathyroid hormone (PTH) and serum alkaline phosphatase levels were 240 pg/ml and 2483 IU/l, respectively. Ultrasound studies revealed enlargement of the two parathyroid glands. Under the diagnosis of tertiary hyperparathyroidism, he underwent percutaneous ethanol injection (PEIT) into the left parathyroid gland. Although levels of serum calcium and phosphorus returned to normal ranges and the intact PTH level decreased to 95 pg/ml with the three injections, another injection was needed to normalize recurrent hypercalcemia 2 months later. The patient experienced only transient mild dysphonia and local pain after PEIT. Although PEIT is believed less effective than parathyroidectomy, it has some advantages such as applicability to high-risk patients, repeatability of treatment, low incidence and severity of side effects.
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PMID:A case of post-transplant hyperparathyroidism treated with ethanol injection. 1195 72

Carotidynia is characterized by throbbing pain over the carotid artery and may be caused by migraine. We report a case of a 54-year-old woman with recurrent dysphonia associated with carotidynia and other features of atypical migraine that resolved after treatment with dihydroergotamine. To our knowledge, this is the first report of dysphonia associated with migraine.
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PMID:Dysphonia associated with carotidynia and migraine responding to dihydroergotamine. 1286 62

Thyroid nodules are prevalent; when evaluated by ultrasonography (US), 15-25% of solitary thyroid nodules are cystic or predominantly cystic, and most are benign. Simple aspiration is the treatment of choice, but the recurrence rate is 10-80% depending on the number of aspirations and the cyst volume. The aim of this study was to evaluate the effect on recurrence rate of benign recurrent thyroid cysts in a double-blind randomized study comparing ethanol instillation with instillation of isotonic saline and subsequent complete emptying. Sixty-six consecutive patients with recurrent and benign (based on US-guided biopsy) thyroid cysts (>or=2 ml) were randomly assigned to either subtotal cyst aspiration, flushing with 99% ethanol, and subsequent complete fluid aspiration (n = 33), or to subtotal cyst aspiration, flushing with isotonic saline, and subsequent complete fluid aspiration (n = 33). In case of recurrence (defined as cyst volume >1 ml) at the monthly evaluations, the treatment was repeated but limited to a maximum of three treatments. Procedures were US-guided, and patients were followed for 6 months. Age, sex, number of previous aspirations, pretreatment cyst volume, and serum TSH did not differ in the two groups. Cure (defined as a cyst volume <or=1 ml at the end of follow-up) was obtained in 27 of 33 [82%; confidence interval (CI), 65-93] patients treated with ethanol and in 16 of 33 (48%; CI, 31-66) patients treated with saline (P = 0.006). In the ethanol group, 21 of 33 (64%) patients were cured after one session only, compared with six of 33 (18%) in the saline group (P = 0.002). The number of previous aspirations (P = 0.005) and baseline cyst volume (P = 0.005) had influence on outcome, i.e. the chance of success decreased with the number of previous aspirations and with increasing cyst volume. Seven patients (21%) treated with ethanol had moderate to severe pain (median duration, 5 min; CI, 2-10), and one had transient dysphonia. Indirect laryngoscopy was performed before and after the last session and was normal in all patients. We concluded that treatment of recurrent thyroid cysts with ethanol is superior to simple aspiration and flushing with saline and devoid of serious side effects. Our study demonstrates that flushing with ethanol is a clinically significant nonsurgical alternative for thyroid cysts that recur despite repeat aspirations.
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PMID:Treatment of recurrent thyroid cysts with ethanol: a randomized double-blind controlled trial. 1467 Nov 67

Post-polio syndrome (PPS) is the term used for the new late manifestations that occur in patients 30 to 40 years after the occurrence of acute poliomyelitis. PPS has been recognized for over 100 years, but is more common at the present time because of the large epidemics of poliomyelitis in the 1940s and 1950s. PPS is manifested by neurologic, musculoskeletal, and general manifestations. Neurologic manifestations include new weakness, muscle atrophy, dysphagia, dysphonia, and respiratory failure. Musculoskeletal manifestations include muscle pain, joint pain, spinal spondylosis and scoliosis, and secondary root and peripheral nerve compression. General manifestations include generalized fatigue and cold intolerance. New muscle weakness of a mild-to-moderate degree responds well to a nonfatiguing exercise program and pacing of activity with rest periods to avoid muscle overuse. Generalized fatigue may be treated with energy conservation and weight loss programs and lower extremity orthoses. Pharmacologic agents also may be helpful, but have not been beneficial in controlled trials. Bulbar muscle weakness includes dysphagia, dysphonia, sleep disorders, and chronic respiratory failure. Dysphagia may be improved with instruction on compensatory swallowing techniques. Dysphonia is treated with voice exercise therapy and voice amplification devices. Sleep disorders are treated similarly to sleep disorders in non-PPS patients. Respiratory failure may be treated with continuous positive airway pressure, bilevel positive airway pressure, and nasal ventilation, or tracheotomy and permanent ventilation if necessary. Musculoskeletal (muscle and joint) pain is treated with weight loss, pacing of activities, use of assistive devices, and prescribing anti-inflammatory medications and physical therapy techniques. Cardiopulmonary conditioning can be improved without muscle overuse with cycle or arm ergometer exercise or dynamic aquatic exercise.
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PMID:Post-Polio Syndrome. 1475 41

Family physicians frequently encounter patients with neck lumps. The causes are numerous but in the adult the origin is most often a lymph node, the majority of which are malignant. Inappropriate management may often lead to a very poor outcome. Relevant investigations must therefore be correctly chosen. The risk for a neck lump to be malignant depends mainly on age, male sex, and alcohol and tobacco consumption and to a lesser extent on a family history for head and neck malignancy. Careful medical history looks for symptoms such as dysphagia, pain, dysphonia, otalgia, or weight loss. On physical examination, the location, size, consistency and mobility of the mass is described. A careful inspection of the scalp, skin of the face and mucosal surface of the upper aerodigestive tract is performed followed by palpation. If no inflammatory or tumoral lesion is identified, the next step is to perform a fine needle aspiration biopsy of the neck mass which will most often lead to a definite diagnosis. When this is not the case, an otolaryngology consultation and excisional biopsy should be obtained.
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PMID:[Cervical nodules: diagnosis and management]. 1529 45

Since its introduction in the late 1970s for the treatment of strabismus and blepharospasm, botulinum toxin (BoNT) has been increasingly used in the interventional treatment of several other disorders characterized by excessive or inappropriate muscle contractions. The use of this pluripotential agent has extended to a plethora of conditions including: focal dystonia; spasticity; inappropriate contraction in most sphincters of the body such as those associated with spasmodic dysphonia, esophageal achalasia, chronic anal fissure, and vaginismus; eye movement disorders; other hyperkinetic disorders including tics and tremors; autonomic disorders such as hyperhidrosis; genitourinary disorders such as overactive and neurogenic bladder, non-bacterial prostatitis and benign prostatic hyperplasia; and aesthetically undesirable hyperfunctional facial lines. In addition, BoNT is being investigated for the control of the pain, and for the management of tension or migraine headaches and myofascial pain syndrome. BoNT injections have several advantages over drugs and surgical therapies in the management of intractable or chronic disease. Systemic pharmacologic effects are rare; permanent destruction of tissue does not occur. Graded degrees of relaxation may be achieved by varying the dose injected; most adverse effects are transient. Finally, patient acceptance is high. In this paper, clinical experience over the last years with BoNT in urological impaired patients will be illustrated. Moreover, this paper presents current data on the use of BoNT to treat pelvic floor disorders.
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PMID:Management of bladder, prostatic and pelvic floor disorders with botulinum neurotoxin. 1572 17

Insertion and maintenance of an interscalene catheter is technically challenging using lateral or anterior approaches. We report a technique to provide continuous brachial plexus blockade through a 48-h infusion of ropivacaine 0.1% (5 mL/h with a 5 mL bolus dose, 20-min lockout interval) using a catheter inserted with cannula-over-needle technique on the posterior side of the neck in 120 patients undergoing shoulder surgery. All catheters were successfully placed. There were no technical complications (impossibility to thread catheter, accidental vascular, epidural or subarachnoid location), catheter dislodgment, or analgesic solution leakage. Dysphonia, Horner's syndrome, and difficulty breathing were observed in 12 patients, four patients, and one patient, respectively. One patient complained of minor paresthesia that spontaneously resolved. Three patients complained of cervical pain. Pain scores as well as ropivacaine requirement via a patient-controlled analgesia device were low. Evaluation of acute and nonacute complications in a large-size study is needed to compare efficacy and safety of this approach with existing techniques.
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PMID:Patient-controlled interscalene analgesia after shoulder surgery: catheter insertion by the posterior approach. 1671 49

The authors review the epidemiology, clinical manifestations, diagnosis, and treatment of fungal thyroiditis cases previously reported in the medical literature. Aspergillus was by far the most common cause of fungal thyroiditis. Immunocompromised patients, such as those with leukemia, lymphoma, autoimmune diseases, and organ-transplant patients on pharmacological immunosuppression were particularly at risk. Fungal thyroiditis was diagnosed at autopsy as part of disseminated infection in a substantial number of patients without clinical manifestations and laboratory evidence of thyroid dysfunction. Local signs and symptoms of infection were indistinguishable from other infectious thyroiditis and included fever, anterior cervical pain, thyroid enlargement sometimes associated with dysphagia and dysphonia, and clinical and laboratory features of transient hyperthyroidism due to the release of thyroid hormone from follicular cell damage, followed by residual hypothyroidism. Antemortem diagnosis of fungal thyroiditis was made by direct microscopy and culture of a fine-needle aspirate, or/and biopsy in most cases. Since most patients with fungal thyroiditis had disseminated fungal infection with delay in diagnosis and treatment, the overall mortality was high.
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PMID:Fungal thyroiditis: an overview. 1648 84

Thyroid nodules are common and are frequently benign. Current data suggest that the prevalence of palpable thyroid nodules is 3% to 7% in North America; the prevalence is as high as 50% based on ultrasonography (US) or autopsy data. The introduction of sensitive thyrotropin (thyroid-stimulating hormone or TSH) assays, the widespread application of fine-needle aspiration (FNA) biopsy, and the availability of high-resolution US have substantially improved the management of thyroid nodules. This document was prepared as a collaborative effort between the American Association of Clinical Endocrinologists (AACE) and the Associazione Medici Endocrinologi (AME). Most Task Force members are members of AACE. We have used the AACE protocol for clinical practice guidelines, with rating of available evidence, linking the guidelines to the strength of recommendations. Key observations include the following. Although most patients with thyroid nodules are asymptomatic, occasionally patients complain of dysphagia, dysphonia, pressure, pain, or symptoms of hyperthyroidism or hypothyroidism. Absence of symptoms does not rule out a malignant lesion; thus, it is important to review risk factors for malignant disease. Thyroid US should not be performed as a screening test. All patients with a palpable thyroid nodule, however, should undergo US examination. US-guided FNA (US-FNA) is recommended for nodules > or = 10 mm; US-FNA is suggested for nodules < 10 mm only if clinical information or US features are suspicious. Thyroid FNA is reliable and safe, and smears should be interpreted by an experienced pathologist. Patients with benign thyroid nodules should undergo follow-up, and malignant or suspicious nodules should be treated surgically. A radioisotope scan of the thyroid is useful if the TSH level is low or suppressed. Measurement of serum TSH is the best initial laboratory test of thyroid function and should be followed by measurement of free thyroxine if the TSH value is low and of thyroid peroxidase antibody if the TSH value is high. Percutaneous ethanol injection is useful in the treatment of cystic thyroid lesions; large,symptomatic goiters may be treated surgically or with radioiodine. Routine measurement of serum calcitonin is not recommended. Suggestions for thyroid nodule management during pregnancy are presented. We believe that these guidelines will be useful to clinical endocrinologists, endocrine surgeons, pediatricians, and internists whose practices include management of patients with thyroid disorders. These guidelines are thorough and practical, and they offer reasoned and balanced recommendations based on the best available evidence.
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PMID:American Association of Clinical Endocrinologists and Associazione Medici Endocrinologi medical guidelines for clinical practice for the diagnosis and management of thyroid nodules. 1823 57

The prevalence of thyroid metastases in colorectal cancer (CRC) patients is unknown. We retrieved the records of all patients with CRC and pathologically proved thyroid metastasis for the period 1993-2004. Among 5,862 consecutive patients with CRC, 6 (0.1%) were diagnosed with thyroid metastases, a median of 61 months after the diagnosis of primary tumour, and a median of 19 months after the last surgical resection or radiofrequency ablation of other metastases (which were present in all cases). Signs and symptoms, when present (n=3), consisted of cervical pain, cervical adenopathy, goitre, dysphagia, and/or dysphonia. In other cases, the diagnosis was made by positron emission tomography scanning. Thyroidectomy was performed in the 5 patients with isolated thyroid metastases, with cervical lymph node dissection being required in all cases. The only patient treated conservatively because of concomitant liver and lung metastases developed life-threatening dyspnoea, which required emergent tracheal stenting. Median overall survival was 77 months, 58 months, and 12 months after the diagnosis of primary CRC, initial metastases, and thyroid metastasis, respectively. It is concluded that thyroid metastases are rare and occur late in the course of CRC. Thyroidectomy (with cervical lymph node dissection) may result in prevention or improvement of life-threatening symptoms and prolonged survival.
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PMID:Thyroid metastases from colorectal cancer: the Institut Gustave Roussy experience. 1676 42


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