We present here, a case of pemphigus erythematosus developed in a 31-year-old woman, who had been suffering from repeated episode, of remission and exacerbation with several erythematous, and somewhat oozing patche accompanying a mild pruritus or her face, upper part of the back and anterior chest. In serological studies, she had antinuclear antiboc@lies at. a titer of 1:160. Histopathological finding showed subcorneal bullae. Immunofluorescent study revealed IgG and C, deposition in the intercellular space of the epidermis and along the de rmoepidermal junction.
Adult ; Epidermis ; Extracellular Space ; Female ; Fluorescent Antibody Technique ; Humans ; Immunoglobulin G ; Pemphigus* ; Pruritus ; Thorax

Mycoplasma pneumoniae (M. pneumoniae) is common pathogen of the respiratory tract. M. pneumoniae infection cause a wide variety of clinical manifestation involving the central (CNS) and peripheral nervous systems. There is no satisfactory explanation for the pathophysiology of CNS complication, but possibilities include direct infection and an immune-mediated reaction. We report a case of encephalitis by M. pneumoniae infection which showed uncommon course of multiple neurologic manifestations and reviewed the literature about the CNS complication of M. pneumoniae.
Central Nervous System ; Encephalitis ; Mycoplasma pneumoniae ; Mycoplasma ; Neurologic Manifestations ; Peripheral Nervous System ; Pneumonia ; Pneumonia, Mycoplasma ; Respiratory System

Burning mouth syndrome (BMS) is an intraoral chronic pain disorder characterized by continuous burning sensations. BMS occurs particularly in postmenopausal women, and its etiology is not definite and considered idiopathic. Various treatments such as analgesics, anticonvulsants, and antidepressants are found to be effective, but the definitive treatment has not been established. We report two cases of postmenopausal BMS that were relieved by clonazepam, and review the literature about the various possible etiologies and treatment modalities of BMS.
Analgesics ; Anticonvulsants ; Antidepressive Agents ; Burning Mouth Syndrome ; Burns ; Chronic Pain ; Clonazepam ; Female ; Humans ; Postmenopause ; Sensation

Toxoplasma encephalitis is an opportunistic infection that may occur in immunocompromised or advanced HIV (Human Immunodeficiency Virus) patients and lead to serious complications in the CNS. We report a 44-year-old man with toxoplasma encephalitis combined with HIV infection. He was admitted with headache and neck stiffness. Brain computed tomography showed normal findings. Tuberculous meningitis was suspected from CSF and serum tests. However, his symptoms continued to progress, and toxoplasma encephalitis was diagnosed based on brain magnetic resonance imaging and serum tests.
Adult ; Brain ; Encephalitis ; Headache ; HIV Infections ; HIV ; Humans ; Humans ; Magnetic Resonance Imaging ; Neck ; Opportunistic Infections ; Toxoplasma ; Tuberculosis, Meningeal

BACKGROUND: The prognosis of syncope is related to the severity of the underlying disease, including cerebral disease, rather than of the syncope itself. The aim of this study was to identify the clinical factors related to the cerebral comorbidity confirmed on brain imaging of syncope patients. METHODS: We retrospectively reviewed the medical records of patients who were diagnosed as syncope and underwent brain magnetic resonance [MR] imaging between January 2011 and December 2014. An abnormal MR lesion was defined as the presence of one or more of the following: (1) ischemic lesion, (2) major cerebral artery occlusion or stenosis over 50%, (3) cerebral aneurysm or vascular abnormalities, and (4) other traumatic or parenchymal lesion. The findings of electroencephalography and clinical factors that might be related to abnormal lesions in brain MR images were investigated. RESULTS: Of 347 (mean age 50.5 years, 48.1% females) patients, abnormal imaging findings were observed in 48 (13.8%). The clinical factors related to abnormal findings were age, hypertension, diabetes mellitus, and coronary artery disease. Independent factors for an abnormal MR lesion were age (odds ratio=1.05, 95% confidence interval [CI] 1.03-1.08, p <0.001) and hypertension (odds ratio=2.73, 95% CI 1.34-5.60, p=0.006). Abnormal electroencephalography findings were noted in 52 (20.3%) of 256 investigated patients. Generalized or focal slowing was observed more frequently in elderly patients (p<0.001) and in the presence of abnormal brain MR lesions (p=0.013). CONCLUSIONS: In syncope patients with hypertension or who are elderly, a brain MR image may be helpful for detecting comorbid brain lesions.
Aged ; Brain ; Cerebral Arteries ; Comorbidity ; Constriction, Pathologic ; Coronary Artery Disease ; Diabetes Mellitus ; Electroencephalography ; Humans ; Hypertension ; Intracranial Aneurysm ; Magnetic Resonance Imaging ; Medical Records ; Neuroimaging ; Prognosis ; Retrospective Studies ; Syncope*

While cardiac myxoma is a rare cause of stroke, it needs to be considered so that it can be detect promptly. We report the magnetic resonance imaging (MRI) characteristics of three patients who were histologically confirmed as cardiac myxoma. MRI revealed multiple infarctions in bilateral hemispheres and hemorrhagic transformation including microbleeds and macrobleeds. If either petechial hemorrhage or microbleeds along the cortical border zone are identified in MRI of acute stroke patients, the possibility of cardiac myxoma should be considered.
Cerebral Infarction ; Hemorrhage ; Humans ; Infarction ; Intracranial Embolism* ; Magnetic Resonance Imaging* ; Myxoma* ; Stroke

Four cases of intracerebral hemorrhage remote from the site of initial supratentorial craniotomy are presented. Traumatic cases are excluded in this report and all cases developed after uneventful elective craniotomy. Two patients had ruptured aneurysm and the other two had giant supratentorial tumors, one craniophayrngioma and one ependymoma. All patients were operated on supine position and no patient had preoperative hypertension. Two had hematoma in the sucortical white matter, one in the cerebellar hemisphere and the other one showed hematoma both in the cerebellar hemisphere and the supratentorial subcortical area. The size of hematoma ranged from 8-20cc in volume. No definite cause could be found except one in which the blood pressure was transiently elevated during induction of anesthesia. A possible cause might be the sudden changes of blood pressure during induction and recovery from anesthesia, overdrainage of CSF, continuous CSF drainage and sudden changes in intracranial dynamics by removal of a huge intracranial mass. One patient with intracerebellar hemorrhage needed emergency suboccipital craniectomy for removal of the hematoma. One patient shows no improvement due to aspiration pneumonia and subsequent lung abscess. Although rare, these conditions may occur after any craniotomy and surgeons should always be alert to the possibilities of such comlication, especially when intracranial pressure(ICP) was elevated.
Anesthesia ; Aneurysm, Ruptured ; Blood Pressure ; Cerebral Hemorrhage ; Craniotomy ; Drainage ; Emergencies ; Ependymoma ; Hematoma* ; Hemorrhage ; Humans ; Hypertension ; Lung Abscess ; Pneumonia, Aspiration ; Supine Position ; Supratentorial Neoplasms

Orthodontic treatment of posterior bite collapse due to early loss of molars and the consequent drift of adjacent teeth is complicated. When the posterior bite collapse occurs in patients with facial asymmetry, both transverse and vertical compensation are necessary for camouflage orthodontic treatment. In such cases, posterior maxillary segmental osteotomy (PMSO) can be an effective alternative procedure that simplifies the orthodontic treatment and shows long-term stability through dental compensation within the alveolar bone housing. This case report aimed to describe the orthodontic treatment of maxillary occlusal plane canting caused by severely extruded maxillary teeth in a patient with skeletal facial asymmetry that was corrected with PMSO along with protraction of the lower second molar to replace the space of the extracted first molar. The treatment duration was 18 months, and stable results were obtained after 2 years of retention.

No abstract available.
Porencephaly ; Skull

Electroencephalography (EEG) has been used for decades to evaluate and assess brain function. It is a useful method to diagnose brain disorders. However, confirmed interpretation of EEG is quite challenging because there is no standardized method for EEG reading and this may lead to interrater variability even among expert electroencephalographers. In this background, uniformly accepted nomenclature for EEG pattern were required to improve interrater agreement and to support communication for EEG research. American Clinical Neurophysiology Society (ACNS) established the standardized critical care EEG terminology since 2012 and has recently published the revised 2021 version of EEG terminology. This review covers new concepts of 2021 ACNS EEG terminology and clinical considerations of various EEG patterns.