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Laura Olivieri, M.D.

  • George Washington University School of Medicine
  • Washington, DC

This study aims to collect pre and early on-treatment tumor (6 wks post-1st dose) biopsies and peripheral blood to assess the impact of the treatment combination on immune activating events in the periphery and at the tumor site blood pressure medication effect on heart rate isoptin 240mg for sale. Body: Objective:the primary purpose of the study is to determine the local and systemic antitumor efficacy of talimogene laherparepvec in locally recurrent breast cancer patients with or without distant metastases arrhythmia zoloft best purchase isoptin, as evidenced by improved overall response rates blood pressure medication over the counter safe 40 mg isoptin. This will be the first study to use biopsy of distant disease to demonstrate whether systemic immune modulation has antitumor efficacy in breast cancer patients blood pressure medication interaction with grapefruit buy cheap isoptin on-line. Patients with breast cancer who have recurrence of chest wall disease with or without distant metastasis, have at least 1 injectable lesion 5 mm in longest diameter or multiple injectable lesions that in aggregate have a longest diameter of 5 mm, and meet inclusion and exclusion criteria will be eligible to participate in the study. The trial will be conducted using a two-stage design and the overall response rate will be estimated accordingly. It is assumed that the talimogene laherparepvec single agent will have a response rate of 20%. A response rate of 5% or lower will be considered treatment failure and the regimen will be rejected under this circumstance. Sponsor: Amgen State of Texas appropriation for rare and aggressive breast cancer research. The primary endpoint is disease control rate at the end of 4 months after receiving the treatment. We will also investigate the association between biomarkers in the peripheral blood and tumor tissue, safety and efficacy. In the immune-competent host, tumor cells must overcome both innate and adaptive immunologic defenses of the host. After patients achieving a clinical response to systemic therapy, the maintenance of disease control is not guaranteed. Chemotherapies can debulk the disease volume but cannot be used for maintenance due to their toxicities. A disease control rate of 10% or lower will be considered treatment failure and the regimen will be rejected under this circumstance. Therefore, the addition of other strategies that elicit an immunogenic tumor microenvironment may be needed. There is no limit to the number of previous treatments, and systemic treatment naive patients for metastatic disease are also eligible. In addition, correlative studies will be performed to explore the correlation of immunosuppressive and/or immune-stimulating immune marker profiles at baseline and after cycle 2 to disease response to therapy. Statistical Methods: Using the Simons optimal method, in the first stage, 8 patients will be enrolled. If there is at least 1 response, accrual will continue to the second stage where up to 19 additional patients will be enrolled. If at least 3 of these 27 patients have an objective response (10%), the regimen will be considered worthy of further study. With this design, the probability of stopping the trial early is 78% if the true response rate is 3%. If the true response rate is 20% the chance that the regimen is declared worthy of further study is 80%. Patient accrual and target accrual:the trial opened in April/2017, and so far, has accrued 2 patients with a target accrual of 27 patients. Patients may have had prior surgery, prior chest wall radiation is not required, and other sites of distant metastases are allowed. Patients randomized to Arm B may cross-over following progression to pembrolizumab alone (Arm Bx). An interim analysis for futility will be performed after 18 patients are enrolled into Arm B to allow early closure of that arm for lack of efficacy. The primary endpoint is disease control rate at 18 weeks of treatment; the study is powered to detect a 20% difference in disease control rates between arms (hazard ratio 0. Patients may receive post-operative chemotherapy for up to 24 weeks but must be registered for screening within 35 days of completion of adjuvant chemo. Active autoimmune disease, Hep B,C, prior immunotherapy, active immunosuppressive therapy, or live vaccines within 30 days of registration are not allowed. The study was activated on 11/15/16 and 34 patients were registered as of June 9, 2017. One plausible reason for the poor efficacy of endocrine therapy is a suppressed immune system, which allows tumor cells to avoid detection despite expression of potential immunogenic surface antigens. Pembrolizumab is given on day 1 of each 21 day cycle for up to 2 years if the disease is controlled, and hormonal therapy will be administered per standard of care. Patients also must have adequate hematologic and organ function, and have recovered from the acute effects from prior treatments. The secondary objective is to determine the safety and toxicity profile of this combination. Accrual: To date we have enrolled 3 patients since activation in January 2017, and the target enrollment is 37 patients. Contact information: For more information or to refer a patient, please contact study coordinator, Angela Alexander aalexand@mdanderson. Statistical Methods: Due to being of non-comparative nature, no inferential statistical analysis will be applied in either the escalation or the expansion part of this study. Results will be listed and summarized by dose regimen using descriptive statistics. The final statistical analysis will occur after all patients have discontinued treatment for any reason and completed safety follow-up. Orsola-Malpighi, Bologna, Italy and Research and Innovation Unit, University Hospital of Parma, Parma, Italy. Feasibility, efficacy, safety and health-related quality of life will be also evaluated. Present accrual and target accrual: A total of 60 patients (first stage: 16 patients) will be enrolled from multiple institutions. Rest of inclusion and exclusion criteria are typical for most studies in this setting. The Fleming two stage design will be implemented with stopping rules with the first stage of interim analysis done when the first 15 evaluable patients have surgical results. At time of abstract submission 5 of 32 patients have been enrolled and the study is currently available at 2 Cancer Treatment Centers of America sites, Midwestern and Southeastern Regional Medical Center. University of Ulm, Ulm, Germany; Gynecology and 3 Obstetrics, University Hospital Erlangen, Erlangen, Germany; Gynecology and Obstetrics, University Hospital Tuebingen, 4 5 Tuebingen, Germany; National Center for Tumor Diseases, Heidelberg, Germany; Gynecology and Obstetrics, University 6 Hospital Hamburg-Eppendorf, Hamburg, Germany; Gynecology and Obstetrics, University Hospital Essen, Essen, Germany; 7 8 University Hospital Hamburg-Eppendorf, Hamburg, Germany; Gynecology and Obstetrics, Heinrich-Heine University Hospital 9 Duesseldorf, Duesseldorf, Germany and Gynecology and Obstetrics, University Hospital Dresden, Dresden, Germany. Based on this assumption, a minimum of 121 patients per treatment arm is required to detect a 25% decreased risk of having an adverse event as defined by the modified adverse event score. There is a strong rationale for evaluation of novel targeted drug combinations in this breast cancer subtype. Toxicities of prior cancer therapies that have not resolved to grade 1 or less, except peripheral neuropathy, which must have resolved to grade 2 or less, and alopecia 4. Systemic anti-cancer therapy or radiation within 2 weeks of the first dose of study drugs 6. Premedication systemic corticosteroids are usually administered with taxane therapy to avoid hypersensitivity reactions. Tumor biopsies and peripheral blood collection at baseline and just prior cycle 4 are mandatory for correlative studies. Exploratory: Examine potential biomarkers of response to palbociclib including cyclin D1 expression levels, phosphorylated retinoblastoma expression and p16 levels. Body: Background information Estrogen therapy was the endocrine treatment of choice in postmenopausal women with advanced breast cancer for several decades since 1944. Tamoxifen showed similar regression rates but less toxicity as compared to estrogen therapy and was therefore considered preferred. Recently, estrogen therapy has gained new interest as several clinical studies showed clinical benefit in heavily pre-treated patients with advanced breast cancer after long-term estrogen deprivation. The fetal estrogen estetrol (E4) might be a new treatment option for patients with advanced breast cancer. Cohorts of at least 3 patients will receive doses of 20 mg, 40 mg and 60 mg E4 respectively, until the non-tolerable dose is determined or the maximum dose of 60 mg is reached. Objectivesthe main objectives of this study are to evaluate the safety, the effects on estrogen deficiency symptoms and the preliminary anti-tumor activity of E4 in patients with advanced breast cancer.

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Elastic side panels provide support compression to stabilize the abdominal and lumbar regions for improved posture and alignment. The soft, laminate body material is comfortable against the skin and ventilated elastic side panels are breathable to keep the skin cool. May be worn underneath clothing, while sitting, or during activity to correct and control poor positioning or posture. P O S T U R E C O N T R O L S H O U L D E R B R A C E Catalog Number Size Fits 16-420406 Sm all 24" 30" Youth 16-420503 M edium 30" 36" Sm all Adult 16-420600 Large 36" 42" Adult 16-420707 X-Large 42" 48" Large Adult M easure around chest at the base of the sternum 49 Safe-T-Sport Neoprene Shoulder Support Stabilizes and protects the shoulder to prevent reinjury, while still allowing for flexibility. The sports neoprene material gives comfortable compression and four-way stretch for a proper fit and comfort. Neoprene retains the bodys natural heat for therapeutic and soothing warmth to the shoulder joints and surrounding muscles. A soft foam neck strap provides patient comfort and a hook and loop closure ensures easy application and removal. The combination of a strap with the Y-tab hook closures offers users and patients an easy-to-adjust arm support. Its additional neck pad provides extra patient comfort and a hook and loop closure system allows easy application and removal. Its soft neck strap provides patient comfort and a hook and loop closure system allows easy application and removal. The pouch is extra-deep to accommodate bulky casts and has a thumb loop to keep arm positioned. Features a padded, adjustable shoulder strap and thumb loop that limits wrist drop and prevents migration. Unique GelCell can be cooled or heated for therapy on acute or chronic injuries. Dual action compression works simultaneously to treat Lateral and/or Medial Epicondylitis (forehand and backhand tennis elbow) without restricting circulation. This low profile product is extremely lightweight and comfortable to wear without any pinch points. Made of a stretch knitted elastic that is a lightweight and breathable alternative to neoprene. Removable palmar stay and two medial/lateral stays provide maximum support and stabilization, holding the wrist in a neutral position. Low contour at the palmar crease allows for full finger dexterity and improved grip strength. Metal palmar stay holds the wrist in the neutral, cock-up position and prevents flexion. Recommended to support weak or injured wrists, treat wrist strains (slight to moderate wrist sprains), Carpal Tunnel Syndrome or after cast removal. Low contour at palmar crease allows for full finger dexterity and improved grip strength. Loop lock closures and elastic insert assure proper fit and easy one hand application. Semi-rigid Thumb Spica portion is contoured to provide intimate support, immobilization and thumb abduction. The unique design of the foam spica protects the thumb from impact or shock without any uncomfortable binding or stitch seams. Especially for treatment of Basal Joint Arthritis, DeQuervains Tenosynovitis, tendinitis, accumulative trauma disorders of the thumb and wrist, severe wrist U. Deluxe Universal W rist Bracethe unique, two part ambidextrous design of the Deluxe Universal Wrist Brace accommodates most patients in comfortable, breathable padded material. This brace is constructed from durable, breathable material for a long-lasting patient comfort. Patent: D477,088 65 CarpalM ate W rist Support CarpalMate is a lightweight wrist support designed to maintain the wrist in a neutral position while allowing full finger dexterity. Prevents the wrist from dropping and prevents excess thumb and little finger opposition. The support is held in place by a wide elastic strap that provides comfortable compressive support at the wrist. The sleek, low profile design also has a low palmar crease for full finger dexterity. Perspiration is absorbed by a self wicking lining and increased ventilation is provided by perforated blue foam. It is designed to allow full function of the metacarpal joints and has two removable and adjustable stays. Ideal for use on soft tissue injuries, ligament strains, Gamekeepers thumb, osteoarthritis, and degenerative joint disease. Compression helps reduce pain, inflammation, and swelling while providing support to soft tissues. Indicated for arthritis, bursitis, tendinitis, repetitive motion or soft tissue injuries, and general muscle soreness. The anatomically conforming stay and closures help restrict movement and provide maximum support. Each splint is constructed with m alleable alum inum and foam padding for patient com fort unless otherwise indicated. M ost finger splints are available in two packaging configurations either individually bagged in 6-pack box or bulk packed in bag of 12. Manufactured using lightweight materials with no uncomfortable or hard to use buckles or snaps. Two uniquely shaped foam compression pads provide gradual pressure and support to the weakened muscles with focused compression on the hernia. Low in profile and white in color, it can be worn inconspicuously under most clothing. May be worn in lieu of a regular undergarment and, with hernia support built into the brief, eliminates the need to wear both a regular undergarment and a bulky truss. The removable foam cushions are designed to provide gradual compression around the affected area with focused compression on the hernia. This lightweight product is washable and comfortable to wear, with an elastic strap that allows air circulation between the skin and product. Stabilizes and supports the lumbar sacral region to help provide relief from lower back pain and discomfort. Unique multi-layered soft laminate provides excellent support and comfort with a soft cotton/nylon lining. Sewn in a five-piece design for an ultimate tapered fit without binding or rolling. Elastic compression straps in a criss-cross design give compression to the entire lumbar region. Similar to the above product with two removable contoured metal back stays which can be easily shaped for a customized fit. Color: White 7" L U M B A R S A C R A L S U P P O R T Catalog Number Size Fits 31-701400 Sm all 28" 32" 31-701500 M edium 33" 36" 31-701600 Large 37" 40" 31-701700 X-Large 41" 44" M easure around hips just below waistline. Four flexible stays in the back and sides provide extra support and prevent the belt from rolling.

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They may also help bathe and Occupational therapists help patients develop and improve their basic motor skills and reasoning abilities arteria vesicalis medialis buy 240mg isoptin fast delivery. Some give Occupational therapists main goal is to re-teach the mentally prehypertension vitamins cheap isoptin 120mg visa, physically blood pressure app cheap isoptin 240mg with amex, developmentally arteria oftalmica isoptin 240mg otc, and emotionally chal massages, change bandages and dressings, and maintain medical equipment. They often counsel their patients and lenged how to perform tasks independently at home, school, or in a work environment. If the families are active in their patients lives, they may give them advice on They may work with their patients to teach them how to eat, dress, and move around their homes on their own. They may provide advice about time and money-management, shopping, and homemaking. They may work with Depending on where the home health aide is employed, he or she may spend all day with one patient or they may their clients to develop computer skills, as well. Some occupational therapists then use computer programs to see up to six patients each day. If a client needs 24-hour home health, three or four aides may rotate their shifts to teach problem-solving, decision-making, abstract-reasoning, and perceptual skills. If a patient has recently been assigned to use adaptive equipment in his or her everyday life, occupational therapists may work with him or her to ensure that they know how to properly use and care for the equipment. Clinical laboratory technicians are often responsible for performing the tests necessary for determining whether Occupational therapists may choose to specialize in working with particular age groups, disabilities, or disorders. They also perform tests that track the progress of both the spread and treatment Some work with infants and toddlers, while others find joy in teaching the elderly how to remain independent at of diseases. Occupational therapists may also work with patients who abuse alcohol or drugs or suffer Technicians complete these tests by examining and analyzing cells and bodily fluids such as urine, blood, or from mood, eating, or stress disorders. Tests that laboratory technicians perform may be immunologic, biological, chemical, microscopic, hematological, or bacteriological. Physical therapists diagnose and treat patients with medical issues and serious injuries that may affect their abil ities to move efficiently. Physical therapists assess their patients, diagnose the issue, and then work with their Many nurses are also in charge of organizing and running public health screenings, immunization clinics, blood patients to develop fitness and wellness programs. 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Many times speech-language pathologists will counsel patients and their families about living with communication issues. Radiologic technicians are responsible for performing diagnostic imaging exams, such as X-rays. X-ray films, or radiographs, allow physicians to further examine, diagnose, and treat their patients. Radiologic technicians often prepare patients for procedures or exams that may expose them to radiation. They explain the tests and help position the patient so they capture the correct area in the X-ray. They are also responsible for ensuring limited expose to radiation for patients and other coworkers. They may keep patient records, maintain equipment, or even manage radiology departments. Radiologic technicians can advance to titles such as radiologic technologist, cardiovascular technologists and tech nicians, diagnostic medical sonographers, and nuclear medicine technologists. You can be condent selecting from the expanding Pro Advantage family of products. 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As a result of this loss of sensitivity heart attack by demi lovato buy isoptin master card, the patient will not feel any sensa tion of drying in the eye hypertension icd 9 code generic isoptin 40 mg with visa, and the blinking frequency drops below the level required to ensure that the cornea remains moist hypertension 16070 buy isoptin. As in exposure keratitis heart attack low vs diamond buy isoptin cheap online, superficial punctate lesions will form initially, followed by larger epithelial defects that can progress to a corneal ulcer if bacterial superinfection occurs. Symptoms: Because patients with loss of trigeminal function are free of pain, they will experience only slight symptoms such as a foreign body sensation or an eyelid swelling. Diagnostic considerations: Corneal damage, usually central or slightly below the center of the cornea, may range from superficial punctate keratitis (visible after application of fluorescein dye) to a deep corneal ulcer with per foration. It includes moistening the cornea, antibiotic protection as prophylaxis against infection, and, if conservative methods are unsuccessful, tarsorrhaphy. Primary and Recurrent Corneal Erosion these changes are generally the result of a corneal trauma and are dealt with in the chapter on ocular trauma. If contact lenses are worn for extended periods of time despite symptoms, severe inflammation, corneal ulceration, and vascularization of the corneal periphery may result. Symptoms: Patients find the contact lenses increasingly uncomfortable and notice worsening of their vision. These symptoms are especially pronounced after removing the contact lenses as the lenses mask the defect in the corneal epithelium. Diagnostic considerations:the ophthalmologist will detect typical corneal changes after applying fluorescein dye. Keratoconjunctivitis on the superior limbus with formation of giant papillae, wart-like protrusions of connective tissue frequently observed on the superior tarsus. Treatment:the patient should temporarily discontinue wearing the contact lenses, and inflammatory changes should be controlled with steroids until the irritation of the eye has abated. Protracted therapy with topical steroids should be monitored regularly by an ophthalmologist as superficial epithelial defects heal poorly under steroid therapy. Protracted high-dosage steroid therapy causes a secondary increase in intraocular pressure and cataract in one-third of all patients. The specific ophthalmologic findings will determine whether the patient should be advised to permanently discontinue wearing contact lenses or whether changing contact lenses and cleaning agents will be sufficient. Epidemiology: Bullous keratopathy is among the most frequent indications for corneal transplants. Etiology:the transparency of the cornea largely depends on a functioning endothelium with a high density of endothelial cells (see Transparency). Where the endothelium has been severely damaged by inflammation, trauma, or major surgery in the anterior eye, the few remaining endothelial cells will be unable to prevent aqueous humor from entering the cornea. This results in hydration of the cornea with stromal edema and epithelial bullae (see. Loss of endothelial cells may also have genetic causes (see Fuchs endothelial dystrophy). Symptoms:the gradual loss of endothelial cells causes slow deterioration of vision. The patient typically will have poorer vision in the morning than in the evening, as corneal swelling is greater during the night with the eyelids closed. Diagnostic considerations: Slit lamp examination will reveal thickening of the cornea, epithelial edema, and epithelial bullae. Treatment: Where the damage to the endothelial cells is not too far advanced and only occasional periods of opacification occur (such as in the morning), hyperosmolar solutions such as 5% Adsorbonac can improve the patients eye sight by removing water. In com parison, the left side (a wide angle view) and the middle (mag nified view) of the image show an intact en dothelium with a clearly visible honeycomb structure. It occurs as a result of lipid deposits from the vessels of the limbus along the entire periph ery of the cornea, which normally increase with advanced age. Patients younger than 50 years who develop arcus senilis should be examined to exclude hyper cholesteremia as a cause. The deposits and pigmentations discussed in the following section do not generally impair vision. This corneal change typically occurs with the use of certain medications, most frequently with chloroquine and amio Arcus senilis. Fabrys disease (glycolipid lipidosis) can also exhibit these kinds of corneal changes, which can help to confirm the diagnosis. Iron deposits form in a charac teristic manner at this site in the corneal epithelium. The most frequently observed iron lines are the physiologic iron deposits at the site where the eyelids close (the Hudson-Stahli line), Stocker-Busacca line with pterygium, Ferrys line with a filtering bleb after glaucoma surgery, and Fleischer ring with keratoconus. Iron lines have also been described following surgery (radial keratotomy; photorefractive keratectomy; keratoplasty) and in the presence of corneal scars. This ring is so characteristic that the ophthalmologist often is the first to diagnose this rare clinical syndrome. All are noninfectious and lead to thinning and melting of the peripheral cornea that may progress to perforation. Etiologic factors include: O Autoimmune processes (collagenosis, marginal keratitis, and scleroker atitis). O Unknown degenerative processes (Terriens marginal degeneration or Moorens ulcer). Keratomalacia is a special form of the dis order in which vitamin A deficiency causes xerosis of the conjunctiva com bined with night blindness. This disorder remains one of the most frequent causes of blindness in the developing countries in which malnutrition is prev alent. The most frequent form is Fuchs endothelial dystrophy, followed by dystrophy in the corneal stroma. They usually manifest themselves in the first or second decade of life except for Fuchs endothelial dystrophy, which only becomes symptomatic between the ages of 40 and 50. Classification:the following forms of dystrophy are differentiated according to the individual layers of the cornea in which they occur: O Epithelial corneal dystrophy. O Endothelial dystrophy, such as: Fuchs endothelial dystrophy (the most frequently encountered form of corneal dystrophy). Symptoms and diagnostic considerations: All patients suffer from a steadily increasing loss of visual acuity due to the generally gradual opacifica tion of the cornea. This loss of visual acuity may progress to the point where a corneal transplant becomes necessary. Macular dystrophy is the most rapidly debilitating form of the stromal dys trophies, resulting in a severe loss of visual acuity in the second decade of life. Epithelial and stromal corneal dystrophies are also often accompanied by painful and recurrent corneal erosion. Fuchs endothelial dystrophy involves a gradual loss of endothelial cells that in time leads to bullous keratopathy (hydration of the cornea with stromal edema and epithelial bullae). Treatment: Depending on the severity of the loss of visual acuity (see above), a corneal transplant (penetrating keratoplasty; see p. Where the symptoms are not too far advanced, frequent application of hyperosmolar solutions can remove water from the cornea. The two procedures are combined because corneal decompensation often results from Fuchs endothelial dystrophy following the surgical trauma of cataract extraction (see 5. O Curative corneal procedures are intended to improve vision by eliminating corneal opacification. Therapeutic procedures Penetrating keratoplasty Lamellar keratoplasty a b Phototherapeutic keratectomy c Refractive procedures Photorefractive keratectomy Radial keratotomy d e Keratotomy correction of astigmatism Holmium laser correction of hyperopia 46. A clear, regularly refracting button of donor cornea is placed in an opacified or irregularly refracting cornea. Emergency keratoplasty is indicated to treat a perforated or nonheal ing corneal ulcer to remove the perforation site and save the eye (tectonic ker atoplasty). Indications: Corneal diseases that affect the full thickness of the corneal stroma (corneal scars, dystrophy, or degeneration) or protrusion anomalies such as keratoconus or keratoglobus with or without central corneal opacifi cation.

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Metallic poisonings (mercury blood pressure for athletes buy 40mg isoptin otc, bismuth arrhythmia leads to heart failure discount isoptin 120 mg fast delivery, lead) may also produce marked salivation (ptyalism) blood pressure chart youth purchase 120mg isoptin amex. Botulinum toxin treatment of sialorrhoea: comparing different thera peutic preparations blood pressure chart male purchase 120 mg isoptin with visa. Cross References Bulbar palsy; Parkinsonism Sighing Occasional deep involuntary sighs may occur in multiple system atrophy. Ventral simultanagnosia is most evident dur ing reading which is severely impaired and empirically this may be the same impairment as seen in pure alexia; otherwise decits may not be evident, unlike dorsal simultanagnosia. This is thought to reect damage to otolith-ocular pathways or vestibulo-ocular pathways. Skew deviation has been associated with posterior fossa lesions, from mid brain to medulla. Integration of inputs in this centre reaches a threshold at which point an expiratory phase occurs with exhalation, forced eye closure, and contraction of respiratory musculature. Cross Reference Lateral medullary syndrome Snoring Reduced muscle tone in the upper airway during sleep leads to increased resis tance to the ow of air, and partial obstruction often results in loud snoring. Cross References Frontal release signs; Pout reex; Primitive reexes Somatoparaphrenia Ascription of hemiplegic limb(s) to another person. Spasm may also refer to a tetanic muscle contraction (tetany), as seen in hypocalcaemic states. Infantile seizures consisting of brief exion of the trunk and limbs (emposthotonos, salaam or jack-knife seizures) may be known as spasms. Cross References Contracture; Dystonia; Hemifacial spasm; Main daccoucheur; Paraplegia; Risus sardonicus; Seizures; Tic; Tonic spasms; Trismus Spasmus Nutans Spasmus nutans is the clinical triad of head nodding, anomalous head postures, and nystagmoid eye movements seen in children aged between 1 and 8 years. This is usually a benign idiopathic condition, but the diagnosis should prompt consideration of an optic pathway tumour. Spasmus nutans-like nystagmus is often associated with underlying ocular, intracranial, or systemic abnormalities. The excessive resistance evident at the extremes of joint displacement may suddenly give way, a phenomenon known as clasp-knife (or, confusingly, clasp-knife rigidity). The amount and pattern of spasticity depends on the location of the lesion and tends to be greater with spinal cord than cortical lesions. Scales to quan titate spasticity are available (Ashworth, modied Ashworth, pendulum test of Wartenberg) but have shortcomings. Spasticity may also vary in distribution: for lesions above the spinal cord it typically affects the arm exors and the leg extensors to a greater extent (hemiparetic posture). Spasticity is a clinical feature of the upper motor neurone syndrome and may be accompanied by both positive (clonus, hyperreexia, Babinskis sign, exor, or extensor spasms) and negative phenomena (weakness in a pyramidal distri bution, motor underactivity): the latter may be more signicant determinants of disability. Slow, laboured speech, with slow voluntary tongue movements, may be referred to as spastic dysarthria, which may occur in the context of a pseudobulbar palsy. The pathogenesis of spasticity has traditionally been ascribed to damage to the corticospinal and/or corticobulbar pathways at any level from cerebral cortex to spinal cord. Urinary infection, constipation, skin 330 Spinal Mass Reex S ulceration, and pain can all exacerbate spasticity, as may inappropriate pos ture; appropriate management of these features may ameliorate spasticity. Intrathecal baclofen given via a pump may also be of benet in selected cases, and for focal spasticity injections of botulinum toxin may be appropriate. This, or a very similar, constellation of features has also been known as cortical dysarthria, aphemia, or phonetic disintegration. Speech apraxia has been associated with inferior frontal dominant (left) hemisphere damage in the region of the lower motor cortex or frontal opercu lum; it has been claimed that involvement of the anterior insula is specic for speech apraxia. The syn drome is thought to reect disturbances of planning articulatory and phonatory functions, but is most often encountered as part of a non-uent aphasia. Spurlings Sign this is the name given to increase in arm pain (brachalgia) associated with com pressive cervical radiculopathy following neck rotation and exion to the side of the pain. A variant of this foraminal compression test involves rotation, side bend, and slight extension of the neck with the application of axial pressure to the head. This instability of ocular xation is a disorder of saccadic eye movements in which there is a saccadic interval (of about 200 ms; cf. Huntingtons dis ease, Parkinsons disease, progressive supranuclear palsy, cerebellar degeneration including multiple system atrophy. The clinical phenomena of Stellwags sign overlap with those labelled as the sunset sign. Cross References Blinking; Lid lag; Lid retraction; Sunset sign Steppage, Stepping Gait Steppage or stepping gait occurs with a lower motor neurone type of foot drop (oppy foot drop). In the strike phase, there is a characteristic slapping down of the foot, again a consequence of weak ankle dorsiexion. Proprioceptive loss, as in dorsal column spinal disease, may also lead to a gait characterized by high lifting of the feet and also stomping (stamping with a heavily accented rhythm) or slapping of the foot onto the oor in the strike phase. This may lead to falls as a consequence of tripping over the foot, especially on up-hill gradients, and a characteristic pattern of wear on the point of the shoe. Examples include patting, tapping, rubbing, clasping, -333 S Sternocleidomastoid Test wringing, digit sucking, body or head rocking or banging, grimacing, smelling, licking, spitting, and mouthing of objects. Stereotypies are common in patients with learning disability, autism, and schizophrenia. Very characteristic manual stereotypies (washing, rubbing move ments: hand washing) may be seen in Retts disease. The term has also been used to describe movements associated with chronic neuroleptic use; indeed adult-onset stereotypy is highly suggestive of prior exposure to dopamine receptor-blocking drugs. Brocas original case, Leborgne, who could only repeat tan, tan, tan, by which name he was known). Stiffness may be primarily of muscular origin (myotonia) or of neural origin (myokymia, neuromyotonia). Review of 23 patients affected by the stiff man syndrome: clinical subdivision into stiff trunk (man) syndrome, stiff limb syndrome, and progressive encephalomyelitis with rigidity. Striatal toe may be confused with Babinskis sign (extensor plantar response) and pseudo-Babinskis sign (= phasic striatal toe), the principal difference being that both the latter are elicited by stimulation whereas the former is a tonic response. Altitudinal eld defects may be similarly identied by holding the string vertically. Cross Reference Visual eld defects Stupor Stupor is a state of altered consciousness characterized by deep sleep or unre sponsiveness, in which patients are susceptible to arousal only by vigorous and/or repeated stimuli, with lapse back into unresponsiveness when the stimulus stops. Stupor is a less severe impairment of conscious level than coma, but worse than obtundation (torpor). Stuttering without callosal apraxia resulting from infarction in the anterior corpus callosum. Although this syndrome may relate to worsening of visual cues with increas ing darkness, it may also occur in well-lit environments. Cross References Dissociated sensory loss; Myelopathy Swan Neck this term has been applied to thinning of the neck musculature, as in myotonic dystrophy type 1, for example. Swearing Swearing is not, in sensu strictu, a part of language, serving merely to add force of emotion to the expression of ideas; hence it is within the same category as loudness of tone or violence of gesticulation. The test is known to be unreliable in the presence of bilateral affer ent defects of light conduction. Known synaesthetes include the composers Messiaen and Scriabin, the artist Kandinsky, and the author Nabokov. There may be concurrent excellent memory (hypermnesia), sometimes of a photographic nature (eidetic memory). Neuropsychologically, this phenomenon has been conceptualized as a break down of modularity. Functional imaging studies of colour-word synaesthetes show activation of visual associative areas of cortex (but not primary visual cor tex), as well as perisylvian language areas, when listening to words which evoke the experience of colour. Bright colors falsely seen: synaesthesia and the search for transcendental knowledge. It may refer to involun tary movements which accompany or are associated with certain voluntary 340 Synkinesia, Synkinesis S movements (mitbewegungen, motor overow).

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