Segmental zoster paresis(SZP)is a rare complication in herpes zoster infection,with its symptoms often neglected due to the co-existence of pain.Here we reported a case of SZP.Also,we analyzed 42 Chinese SZP cases in literature,which revealed that the male to female ratio of SZP patients was 13∶8,and the median age of disease onset was 65 years.The most commonly affected region is upper limb.The diagnosis depends mainly on typical medical history and clinical symptoms.Although there is no definite therapy for SZP,the antiviral therapy is the most commonly used treatment,which achieved complete recovery in 78.6% of the patients and partial recovery in 14.3% of the patients.
Aged ; Female ; Herpes Zoster/diagnosis* ; Humans ; Male ; Paresis/etiology* ; Upper Extremity/physiopathology*

Lemierre's syndrome is characterized by anaerobic septicemia, internal jugular vein thrombosis, and septic emboli associated with infections of the head and neck. We describe an unusual and clinically confusing case of a young woman with an acute paresis of the abducens nerve and partial paresis of the right oculomotor nerve. After an extensive imaging diagnostic procedure, we also documented a peritonsillar abscess and various types of thromboses in intracranial and extracranial veins. Furthermore, we found brain and lung abscesses, which led us to establish the diagnosis of Lemierre's syndrome. Despite intensive anti-coagulation and antibiotic therapy, the patient developed a mycotic aneurysm in the right internal carotid artery directly adjacent to the previously thrombosed cavernous sinus. In summary, we were able to confirm that Lemierre's syndrome may occur in conjunction with uncharacteristic symptoms. Due to the sometimes confusing clinical symptoms as well as clinical and radiological specialties, we had to work on an interdisciplinary basis to minimize the delay prior to establishing the diagnosis and therapy.
Abducens Nerve Diseases/*diagnosis/etiology ; Acute Disease ; Diagnosis, Differential ; Female ; Humans ; Lemierre Syndrome/complications/*diagnosis ; Oculomotor Nerve Diseases/*diagnosis/etiology ; Paresis/*diagnosis/etiology ; Young Adult

OBJECTIVETo assess the effect of electroacupuncture in different frequencies by electromyography and walking function measure in post-stroke patients with lower-extremity (OLE) spasticity and hemiparesis.

METHODSFifty cases of post-stroke whose motor deficit was classified into Brunnstrom stage II - IV were randomly divided into a 100 Hz group, a 50 Hz group and a 2 Hz group. They were accepted 100 Hz, 50 Hz or 2 Hz of electroacupuncture (EA) therapy combined with standard rehabilitation program. Main outcome measures included integrated electromyography (IEMG) score during maximum isometric voluntary contraction (MIVC) of the knee flexors and extensors, ankle dorsiflexors and planterflexors in the affected LE recorded by surface EMG, Co-contraction ratio calculated by IEMG score of the antagonist over that of the agonist plus antagonist, Composite Spasticity Scale (CSS), Fugl-Meyer Motor Scale (FMS) and Functional Ambulation Categories (FAC) on LE. All outcomes were assessed at the baseline and after treatment by the professional practitioners who blinded to the treatment.

RESULTSAfter EA treatment, IEMG of rectus femoris were decreased in 100 Hz and 50 Hz groups (P < 0.01, P < 0.05), and better than that in 2 Hz group (both P < 0.05); gastrocnemius IEMG were decreased in 100 Hz and 50 Hz groups (P < 0.05, P < 0.01); but IEMG of tibialis anterior muscle was increased only in 50 Hz group (P < 0.05). During knee flexion, EMG co-contraction ratio in MIVC declined in 100 Hz and 50 Hz groups were decreased significantly (P < 0.05, P < 0.01), and the co-contraction ratio between the non-affected and affected side were increased significantly in all the 3 groups after treatment (P < 0.01, P < 0.05). During ankle dorsiflexion, co-contraction ratio were decreased significantly in all the 3 groups (P < 0.05, P < 0.01), and cocontraction ratio between the non-affected and affected side was increased significantly only in 100 Hz after treatment (P < 0.01). FMS score, CSS and FAC were improved in all the 3 groups after treatment (all P < 0.01), but only FAC in 100 Hz group showed better effect than that in 50 Hz group or 2 Hz group (both P < 0.05).

CONCLUSIONElectroacupuncture therapy combined with rehabilitation program is effective for the spasticity status of lower-extremity in post-stroke. The therapeutic effect of EA in the frequencies of 100 Hz or 50 Hz is superior to that of 2 Hz stimulation and parameter of 100 Hz may be optimal.

Aged ; Electroacupuncture ; Electromyography ; Female ; Humans ; Lower Extremity ; physiopathology ; Male ; Middle Aged ; Muscle Spasticity ; etiology ; physiopathology ; therapy ; Paresis ; etiology ; physiopathology ; therapy ; Stroke ; complications ; Treatment Outcome ; Walking

Abducens Nerve Diseases ; etiology ; Brain ; diagnostic imaging ; Cognitive Dysfunction ; etiology ; Epilepsies, Partial ; etiology ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Multiple Sclerosis, Chronic Progressive ; cerebrospinal fluid ; complications ; diagnostic imaging ; Muscle Weakness ; etiology ; Oligoclonal Bands ; cerebrospinal fluid ; Paresis ; etiology ; Paresthesia ; etiology ; Seizures ; etiology

OBJECTIVE: The aim of this study was to examine the incidence of ischemia during protected carotid artery stenting (CAS) as well as to compare the protective efficacy of the balloon and filter devices on diffusion-weighted MR imaging (DWI). MATERIALS AND METHODS: Seventy-one consecutive protected CAS procedures in 70 patients with a severe (> 70%) or symptomatic moderate (> 50%) carotid artery stenosis were examined. A balloon device (PercuSurge GuardWire) and a filter device (FilterWire EX/EZ, Emboshield) was used in 33 cases (CAS-B group) and 38 cases (CAS-F group) to prevent distal embolization, respectively. All the patients underwent DWI within seven days before and after the procedures. The number of new cerebral ischemic lesions on the post-procedural DWI were counted and divided into ipsilateral and contralateral lesions according to the relationship with the stenting side. RESULTS: New cerebral ischemic lesions were detected in 13 (39.4%) out of the 33 CAS-Bs and in 15 (39.5%) out of the 38 CAS-Fs. The mean number of total, ipsilateral and contralateral new cerebral ischemic lesion was 2.39, 1.67 and 0.73 in the CAS-B group and 2.11, 1.32 and 0.79 in the CAS-F group, respectively. No statistical differences were found between the two groups (p = 0.96, 0.74 and 0.65, respectively). The embolic complications encountered included two retinal infarctions and one hemiparesis in the CAS-B group (9.09%), and one retinal infarction, one hemiparesis and one ataxia in the CAS-F group (7.89%). There was a similar incidence of embolic complications in the two groups (p = 1.00). CONCLUSION: The type of distal protection device used such as a balloon and filter does not affect the incidence of cerebral embolization after protected CAS.
Adult ; Aged ; Aged, 80 and over ; *Balloon Occlusion ; Blood Vessel Prosthesis Implantation/*instrumentation ; Brain Ischemia/*pathology ; Carotid Stenosis/*surgery ; *Diffusion Magnetic Resonance Imaging ; Endarterectomy, Carotid/adverse effects/methods ; Female ; Humans ; Intracranial Embolism/prevention & control ; Male ; Middle Aged ; Paresis/etiology ; Retinal Artery Occlusion/etiology ; Severity of Illness Index ; *Stents