Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013362 (dysarthria)
 3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 29-year-old man, with no significant past medical history, was in his usual state of health until the afternoon of admission. The patient was seated at work eating lunch when he suddenly noticed that his vision became blurry. He covered his right eye and had no visual difficulty but noted blurry vision upon covering his left eye. At this point, the patient tried to stand up, but had difficulty walking and noticed he was "falling toward his left." Facial asymmetry when smiling was also appreciated. The patient denied any alteration in mental status, confusion, antecedent or current headaches, aura, chest pains, or shortness of breath. He was not taking any prescribed medications and had no known allergies. The patient denied any prior hospitalization or surgery. He denied use of tobacco, alcohol, or illicit drugs, and worked as a maintenance worker in a hotel. His family history is remarkable for his father who died of pancreatic cancer in his 50s and his mother who died of an unknown heart condition in her late 40s. Vital signs on presentation to the emergency department included temperature of 97.6 degrees F; respiratory rate of 18 per minute; pulse of 68 per minute; blood pressure of 124/84 mmHg; pulse oximetry of 99% on ambient air. His body mass index was 24 and he was complaining of no pain. The patient had no carotid bruits and no significant jugular venous distention. Cardiovascular exam revealed a regular rate and rhythm with no murmurs. Neurological exam revealed left-sided facial weakness, dysarthria, and preserved visual fields. He was able to furrow his brow. Gait deviation to the left was present, and Romberg sign was negative. Deep tendon reflexes were 2+ throughout, and no other focal neurological deficit was present. The patient was admitted to the hospital with a diagnosis of stroke. Electrocardiogram, fasting lipid profile, computed tomography (CT) scan of head, magnetic resonance imaging (MRI) of head and neck, and transthoracic echo with bubble study were ordered. The initial head CT did not reveal bleeding. He was started on aspirin (ASA). On the second hospital day, the symptoms improved with resolution of dysarthria. His ataxia had also improved. Fasting lipid profile revealed mildly elevated low-density lipoprotein and total cholesterol. His head MRI revealed an acute right thalamic stroke. Echocardiography was significant only for a patent foramen ovale (PFO) with transit of agitated saline "bubbles" from right atrium to left heart within three cardiac cycles (Figure). Doppler ultrasound of extremities revealed no evidence of deep venous thrombosis. A complete resolution of symptoms occurred by the third hospital day. The patient was discharged on full dose aspirin and a statin and was referred for consideration of enrollment in a PFO closure versus medical management trial.
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PMID:Clinical case of the month. A 29-year-old man with acute onset blurry vision, weakness, and gait abnormality. Stroke. 2010 23

Although FOLFIRINOX significantly increases survival in metastatic pancreatic cancer (MPC) compared to gemcitabine (Conroy et al. N Engl J Med 364:1817-1825, 2011), toxicities have tempered enthusiasm for its use in full doses. To assess the impact of dose attenuations on toxicity and efficacy, we reviewed our institution's experience with FOLFIRINOX in locally advanced pancreatic cancer (LAPC) and MPC. We performed a retrospective review of dose, toxicity, and efficacy of FOLFIRINOX in all patients with LAPC and MPC treated between June 2010 and July 2011 at Yale. Toxicities in all patients and response rate (RR) and survival in previously untreated MPC were compared to data reported by Conroy. Overall survival (OS) and progression-free survival were estimated by Kaplan-Meier method. Thirty-five patients were treated (16 LAPC; 19 MPC). Twenty-nine patients received dose attenuations with the first cycle. Median relative doses of irinotecan and bolus fluorouracil were less than those reported by Conroy (64 vs. 81 % and 66 vs. 82 %, respectively). RR was 50 % in LAPC and 47 % in MPC, and the latter did not differ significantly from the RR reported by Conroy (p = 0.19). OS at 6 and 12 months in MPC was comparable to OS reported by Conroy. Grade 3/4 toxicities were less than reported by Conroy, including fatigue (p = 0.009) and neutropenia (p < 0.0001). Nine patients experienced transient dysarthria during irinotecan administration. Our findings validate the efficacy and tolerability of FOLFIRINOX in LAPC and MPC and suggest that dose attenuations of irinotecan and bolus fluorouracil improve tolerability without compromising efficacy.
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PMID:FOLFIRINOX for locally advanced and metastatic pancreatic cancer: single institution retrospective review of efficacy and toxicity. 2327 Dec 9

FOLFIRINOX is a standard chemotherapeutic regimen for patients with advanced pancreatic cancer who have a good performance status. In this study, we present the case of a 64-year-old male who developed dysarthria following FOLFIRINOX treatment, and review all four cases of dysarthria encountered among the nine patients who received this treatment in our hospital. In all cases, dysarthria occurred during the infusion of irinotecan in the first course of treatment, persisted for several hours, and then resolved rapidly without any sequelae. Physical and neurological examinations at the onset of dysarthria revealed no other abnormalities. Imaging studies revealed no abnormal findings. Atropine was prophylactically administered in the second and subsequent courses of treatment and effectively prevented or alleviated dysarthria. This acute neurological symptom is surprising and uncommon in traditional cancer chemotherapy, and medical oncologists may initially suspect the onset of stroke or cerebrovascular disease. However, consistent with our experience, all reported cases resolved completely, with no need for dose reduction or treatment interruption.
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PMID:FOLFIRINOX-induced reversible dysarthria: A case report and review of previous cases. 2662 8

Trousseau's syndrome refers to cerebral infarction associated with hypercoagulability caused by cancer. Here, we report a case of Trousseau's syndrome in a patient with pancreatic cancer undergoing surgery. A 71-year-old woman was diagnosed with pancreatic head cancer with portal vein invasion; she underwent pancreaticoduodenectomy combined with portal vein resection. Pathological examination showed poorly differentiated adenocarcinoma with para-aortic lymph nodal metastasis. Although the patient had an uneventful postoperative course, she suddenly developed right hemiplegia and dysarthria 6 weeks after surgery, resulting in multiple cerebral infarctions scattered over both hemispheres. Owing to elevated D-dimer and CA125 levels as well as multiple liver metastases, the patient was diagnosed with Trousseau's syndrome and treated using heparin-based anticoagulant therapy. However, her cerebral infarction progressed rapidly and she died within 35 days of admission. Therefore, Trousseau's syndrome should be suspected when a patient with cancer is diagnosed with cerebral infarction, and anticoagulation therapy with heparin should be promptly initiated.
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PMID:[A Case of Early-Onset Rapidly Progressive Cerebral Infarction with Trousseau's Syndrome in a Patient with Pancreatic Cancer Undergoing Surgery]. 2813 97

Stroke and hepatic vein thrombosis are highly associated with neoplasia but are extremely rare events in young, pregnant women. Rare and recurrent thrombotic events in pregnancy increase the suspicion for occult malignancy. We describe the case of a healthy 31-year-old G2P1 who presented with visual changes and dysarthria during pregnancy. Imaging showed cerebral infarcts. Her thrombophilia evaluation was negative. During delivery, she was diagnosed with fulminant Budd-Chiari Syndrome. Hepatic ultrasound suggested malignancy or metastasis, and postpartum CT scan and biopsy confirmed the diagnosis of Stage IV pancreatic cancer. Although rare in pregnancy, a new diagnosis of malignancy should be considered in patients with recurrent unexplained hypercoagulable complications. We propose an evidence-based algorithm for evaluation of occult malignancy in pregnancy based upon this case and review of the literature.
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PMID:Pancreatic Cancer in Pregnancy Presenting with Thromboembolic Events: Case Report and Review of the Literature. 2988 92

BACKGROUND Irinotecan, a topoisomerase I inhibitor, is a cytotoxic chemotherapeutic agent used to treat multiple malignancies, including those of colorectal, pancreatic, cervical, esophageal, gastric, and lung origin. Dysarthria, a state of difficult or unclear articulation of speech, has been reported as a rare side effect of irinotecan through multiple case reports and case series, but with limited published data aimed at understanding the underlying mechanism and effective management strategies. CASE REPORT We describe herein 3 cases of patients with pancreatic malignancy who experienced dysarthria while being treated with a chemotherapy regimen containing irinotecan at an ambulatory outpatient satellite chemotherapy site. All patients described received first-line FOLFIRINOX for pancreatic cancer and experienced dysarthria during their first infusion of irinotecan. In all cases, dysarthria was observed as a transient adverse drug reaction within the first 10 to 70 min of irinotecan infusion, which resolved rapidly upon pausing infusion without any long-term sequalae. All patients remained conscious and alert; physical and neurological examinations at dysarthria onset revealed no abnormalities. Some patients experienced distal extremity paresthesia, a known manifestation of oxaliplatin-induced acute neurotoxicity, and diaphoresis and nausea. Increased infusion time effectively prevented dysarthria during subsequent infusions. CONCLUSIONS Oncologists, pharmacists, nurses, and other care team members should be aware that irinotecan-associated dysarthria is a rare, mild, and self-limiting phenomenon to avoid inadvertently altering or withholding therapy. We suggest extending irinotecan infusion time, as opposed to dose reduction or treatment discontinuation, as a practical clinical management strategy for patients who develop recurrent dysarthria secondary to irinotecan infusion.
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PMID:Irinotecan-Associated Dysarthria in Patients with Pancreatic Cancer: A Single Site Experience. 3259 93