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Sample records for adult moyamoya patients

  1. Stroke prevention by direct revascularization for patients with adult-onset moyamoya disease presenting with ischemia.

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    Kim, Tackeun; Oh, Chang Wan; Kwon, O-Ki; Hwang, Gyojun; Kim, Jeong Eun; Kang, Hyun-Seung; Cho, Won-Sang; Bang, Jae Seung

    2016-06-01

    OBJECT Moyamoya disease (MMD) is a progressive disease that can cause recurrent stroke. The authors undertook this retrospective case-control study with a large sample size in an attempt to assess the efficacy of direct or combined revascularization surgery for ischemia in adults with MMD. METHODS The authors investigated cases involving patients with moyamoya disease presenting with ischemia who visited Seoul National University Bundang Hospital and Seoul National University Hospital between 2000 and 2014. Among 441 eligible patients, 301 underwent revascularization surgery and 140 were treated conservatively. Variables evaluated included age at diagnosis, sex, surgical record, Suzuki stage, and occurrence of stroke. Patients were stratified into 2 groups based on whether or not they had undergone revascularization surgery. Actuarial 1-, 5-, and 10-year stroke rates were calculated using the life table method. Risk factor analysis for 5-year stroke occurrence was conducted with multivariate regression. RESULTS Of the 441 patients, 301 had been surgically treated (revascularization group) and 140 had not (control group). The mean follow-up durations were 45 and 77 months, respectively. The actuarial 10-year cumulative incidence rate for any kind of stroke was significantly lower in the revascularization group (9.4%) than in the control group (19.6%) (p = 0.041); the relative risk reduction (RRR) was also superior (52.0%) in the revascularization group, and the number needed to treat was 10. The 10-year rate of ischemic stroke was greater (13.3%) in the control group than in the revascularization group (3.9%) (p = 0.019). The RRR for ischemic stroke in the revascularization group was 70.7%, and the number needed to treat was 11. However, the actuarial 1- and 5-year rates of ischemic stroke did not significantly differently between the groups. Overall, revascularization surgery was shown to be an independent protective factor, as revealed by multivariate analysis

  2. Histopathological Characteristics of Distal Middle Cerebral Artery in Adult and Pediatric Patients with Moyamoya Disease.

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    Takagi, Yasushi; Hermanto, Yulius; Takahashi, Jun C; Funaki, Takeshi; Kikuchi, Takayuki; Mineharu, Yohei; Yoshida, Kazumichi; Miyamoto, Susumu

    2016-06-15

    Moyamoya disease (MMD) is a unique progressive steno-occlusive disease of the distal ends of bilateral internal arteries and their proximal branches. The difference in clinical symptoms between adult and children MMD patients has been well recognized. In this study, we sought to investigate the phenomenon through histopathological study. Fifty-one patients underwent surgical procedures for treatment of standard indications of MMD at Kyoto University Hospital. Fifty-nine specimens of MCA were obtained from MMD patients during the surgical procedures. Five MCA samples were also obtained in the same way from control patients. The samples were analyzed by histopathological methods. In this study, MCA specimens from MMD patients had significantly thinner media and thicker intima than control specimens. In subsequent analysis, adult (≥ 20 years) patients had thicker intima of MCA compared to pediatric (media occurs in both adult and pediatric patients. However, the MMD feature in tunica intima of MCA is more prominent in adult patients. Further analysis from MCA specimens and other researches are necessary to elucidate the pathophysiology of MMD. PMID:27087193

  3. Management of moyamoya syndrome in patients with Noonan syndrome.

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    Gupta, Mihir; Choudhri, Omar A; Feroze, Abdullah H; Do, Huy M; Grant, Gerald A; Steinberg, Gary K

    2016-06-01

    A few isolated reports have described an association between Noonan syndrome and cerebrovascular abnormalities, including moyamoya syndrome. These reports have been limited to pediatric patients presenting with recurrent transient ischemic attacks (TIA) or headaches. Management has primarily been pharmacologic, with only one prior report of surgical revascularization to our knowledge. We report four cases of Noonan syndrome patients presenting with headaches and/or sensorimotor strokes in childhood that caused unilateral sensorimotor impairment. Cerebral angiography and MRI revealed bilateral moyamoya syndrome. All patients underwent successful bilateral extracranial-to-intracranial revascularization. The first patient was a 10-year-old girl who presented following a hemorrhagic stroke and recovered well after indirect bypass. The second patient was an adult with a history of childhood stroke whose symptoms progressed in adulthood. She underwent a direct bypass and improved, but continued to experience TIA at her 4 year follow-up. The third patient was a 7-year-old girl with headaches and a new onset TIA who failed pharmacological therapy and subsequently underwent bilateral indirect bypass. The fourth patient was a 24-year-old woman with worsening headaches and an occluded left middle cerebral artery from unilateral moyamoya syndrome. A left sided direct bypass was completed given delayed MRI perfusion with poor augmentation. To our knowledge these are the first reported surgical cases of combined Noonan and moyamoya syndrome. These cases highlight the need to recognize moyamoya syndrome in patients with Noonan syndrome. Early surgical revascularization should be pursued in order to prevent symptom progression. PMID:26778511

  4. Ischemic and hemorrhagic moyamoya disease in adults: CT findings

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    Xie, Anming; Luo, Li; Ding, Yaojun; Li, Gongjie

    2015-01-01

    Objective: To investigate the findings of adult moyamoya disease (MD) of different types on plain CT, brain perfusion CT (CTP) and brain CT angiography (CTA). Materials and methods: A total of 48 patients with ischemic MD and hemorrhagic MD were recruited into present study, and findings were collected from plain CT, CTP and CTA. Results: The incidence of watershed or cortex stroke in ischemic MD (55.6% and 38.9%) was higher than in hemorrhagic MD (0%). The incidence of ventricle or basal gan...

  5. Two adolescent patients with coexistent Graves' disease and Moyamoya disease in Korea

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    Cheon, Chong Kun; Kim, Su Yung; Yoo, Jae-Ho

    2014-01-01

    Moyamoya disease is a cerebrovascular condition that results in the narrowing of the vessels of the circle of Willis and collateral vessel formation at the base of the brain. Although relationships between Graves' disease and cerebrovascular accidents in Moyamoya disease are obscure, the coexistence of the two diseases is noteworthy. Moyamoya disease has been rarely reported in adolescent patients with thyrotoxicosis. Recently, we encountered two adolescent Korean patients with Moyamoya disea...

  6. Intravenous thrombolysis, mechanical embolectomy, and intracranial stenting for hyperacute ischemic stroke in a patient with moyamoya disease.

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    Argetsinger, Debora S; Miller, Jeffrey W; Fletcher, Jeffrey J

    2016-07-01

    The Japanese translation of moyamoya means "puff of smoke" and refers to the angiographic appearance of dilated collateral vessels seen during chronic progressive narrowing of the intracranial supraclinoid portions of the internal carotid arteries. Despite cerebral ischemia being the most common presenting symptom, 20% to 40% of adults suffer a hemorrhagic stroke. Due to the lack of evidence and histopathologic findings, intravenous and endovascular reperfusion therapy is typically avoided. This case study presents a patient with moyamoya disease in the hyperacute phase of ischemic stroke. The patient received full dose (0.9mg/kg) tissue plasminogen activator and subsequently underwent a mechanical clot extraction and Wingspan stent (Stryker, Kalamazoo, MI, USA) placement. The use of these options in the setting of moyamoya disease is novel. This demonstrates that moyamoya disease may not be an absolute contraindication to revascularization in hyperacute ischemic stroke and underscores that many perceived contraindications to thrombolytic and mechanical revascularization therapies are relative. PMID:26896911

  7. Cerebral hemodynamics and metabolism in adult moyamoya disease. Comparison of angiographic collateral circulation

    International Nuclear Information System (INIS)

    The extent of the hemodynamic and metabolic impairments in adult patients with moyamoya disease is still controversial. The aim of the present study was to evaluate the hemodynamic and metabolic status in relation to the development of basal moyamoya vessels (BMVs). The cerebral blood flow (CBF), cerebral metabolic rate of oxygen (CMRO2), oxygen extraction fraction (OEF), and cerebral blood volume (CBV) were measured using PET in ten patients with ischemic adult moyamoya disease (mean age, 36.6 years) and six age-matched normal controls (mean age, 33.3 years). The cerebrovascular reserve (CVR) after acetazolamide (ACZ) loading was also estimated using iodine-123 N-isopropyl-p-iodo amphetamine single photon emission computed tomography (123I-IMP SPECT). Based on the angiographic findings, eleven cerebral hemispheres with well-developed BMV (extensive BMV hemispheres) and nine cerebral hemispheres with diminished BMV (diminished BMV hemispheres) were identified. The main routes of collateral circulation in extensive BMV hemispheres were BMVs and leptomeningeal anastomoses. On the other hand, in diminished BMV hemispheres, transdural anastomosis was predominant, and leptomeningeal anastomoses were less developed. In cortices distal to the occluded internal carotid artery, the extensive BMV hemispheres exhibited a significantly lower CBF, CMRO2, CBF/CBV, and CVR (p<0.05) and a significantly higher CBV and OEF than in diminished BMV hemispheres and controls (p<0.05). Except for the CBF in the white matter, the mean hemodynamic and metabolic parameters of the diminished BMV hemispheres were not significantly different from those of the controls. The extensive development of BMVs is a sign of severe hemodynamic impairment in adult patients with ischemic moyamoya disease. The results may not apply to adults with hemorrhagic onset. (author)

  8. Two adolescent patients with coexistent Graves' disease and Moyamoya disease in Korea.

    Science.gov (United States)

    Cheon, Chong Kun; Kim, Su Yung; Yoo, Jae-Ho

    2014-06-01

    Moyamoya disease is a cerebrovascular condition that results in the narrowing of the vessels of the circle of Willis and collateral vessel formation at the base of the brain. Although relationships between Graves' disease and cerebrovascular accidents in Moyamoya disease are obscure, the coexistence of the two diseases is noteworthy. Moyamoya disease has been rarely reported in adolescent patients with thyrotoxicosis. Recently, we encountered two adolescent Korean patients with Moyamoya disease associated with Graves' disease who presented with episodic right-sided hemiparesis and syncope. These two girls who had Graves' disease had no history of other diseases or head trauma. A thyroid function test revealed a euthyroid state and a high thyroid-stimulating hormone (TSH) receptor antibody titer at that time. The patients were diagnosed with Moyamoya disease based on brain magnetic resonance angiography and cerebral four-vessel angiography. The patients underwent cranial revascularization by encephalo-duroarterio-synangiosis as soon as a diagnosis was made, which resulted in successful symptom resolution. They fared well and had no additional neurological symptoms as of their last follow-up visits. Here, we report these two cases of confirmed Moyamoya disease complicated by Graves' disease with a review of the literature, and discuss the possible association between the two diseases. To our knowledge, this is the first report in South Korea on Moyamoya disease associated with Graves' disease in adolescents with a euthyroid. PMID:25076974

  9. Anestesia em paciente portadora de doença de moyamoya: relato de caso Anestesia en paciente portadora de enfermedad de moyamoya: relato de caso Anesthesia in patient with moyamoya disease: case report

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    Adriano Bechara de Souza Hobaika

    2005-06-01

    , la paciente fue mantenida en normocapnia y normotermia. La extubación fue realizada y la paciente transferida a la sala de recuperación pos-anestésica sin complicaciones. CONCLUSIONES: Este artículo presenta los cuidados anestésicos dados a una paciente portadora de la enfermedad de moyamoya.BACKGROUND AND OBJECTIVES: Moyamoya disease is an uncommon progressive cerebral vasculopathy, more frequently diagnosed among Asian individuals, but which has also been described in Brazil. Moyamoya patients may be submitted to different surgical procedures throughout their lives. Anesthesiologists must understand the pathophysiology of the disease and institute adequate perioperative measures to improve patients' prognosis. CASE REPORT: Female patient, 22 yr-old, chronic renal failure, with moyamoya disease, scheduled for surgical arterial-venous fistula installation. Anesthesia was induced with fentanyl, propofol and atracurium and maintained with sevoflurane. Patient was maintained in normocapnia and normothermia throughout the procedure. Patient was extubated and transferred to the post-anesthetic care unit without complications. CONCLUSIONS: This article describes the anaesthetic care of a moyamoya disease patient.

  10. Cerebral circulation in pediatric patients with Moyamoya disease

    International Nuclear Information System (INIS)

    Regional cerebral blood flow (rCBF) was measured by xenon-enhanced computerized tomography (CT) in 12 children with moyamoya disease (mean age 9 years) prior to surgical treatment. rCBF values in the cerebral regions were as follows; mean hemisphere 57 +- 5.9 ml/100 g/min (mean +- SEM), the frontal cortex 52 +- 6.1, the temporal cortex 52 +- 10.6, the occipital cortex 86 +- 9.6, the frontal white matter 13 +- 1.6, the thalamus 151 +- 18.1, the putamen 134 +- 16.1, the caudate nucleus 148 +- 15.7, and the internal capsule 50 +- 5.4. According to the present data, cerebral circulation in children with moyamoya disease was characterized by the moderate to severe hypoperfusion in the frontal and temporal cortices, a subcortical ischemia, and a high flow in the central structures of the brain which involved the areas of basal moyamoya vessels. These characteristics were well demonstrated by a linear rCBF profile which passed coronally through the temporal lobes and thalamus on the rCBF map obtained by xenon-enhanced CT. (author)

  11. Unilateral sudden hearing loss: a rare symptom of Moyamoya disease.

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    Gül, Fatih; Berçin, Sami; Müderris, Togay; Yalçıner, Gökhan; Ünal, Özkan; Kırış, Muzaffer

    2016-01-01

    A 38-year-old female patient experienced a sudden onset of unilateral sensorineural hearing loss due to Moyamoya disease. A detailed summary of audiological and neurological findings indicated that the sudden hearing loss might be due to Moyamoya disease resulting in occlusion of posterior and middle cerebral arteries. Intravenous prednisolone and trimetazidine dihydrochloride may improve hearing thresholds and speech understanding. To our knowledge, this is the first article in the literature reporting a case of sudden hearing loss as the first manifestation of Moyamoya disease in a young adult. PMID:26890714

  12. Compartment analysis of 123I-iomazenil brain SPECT in patients with moyamoya disease

    International Nuclear Information System (INIS)

    We investigated 11 patients with moyamoya disease about 123I-Iomazenil kinetics in the brain using three-compartment, two-parameter model. The transition rate constant (K1) from the blood to the brain and the binding potential (BP) of the benzodiazepine to the receptors were calculated for every ROI (right and left side of cerebellum, frontal lobe, parietal lobe, occipital lobe and temporal lobe; 10 ROIs a case). The K1 value correlated with BP value significantly, but not so closely (r=0.639). And there is no significant difference in BP valued among low-K1 group (mean (of K1)-S.D.≤K1≤mean) and high-K1 group (mean< K1≤mean+S.D.). This means that CBF and BP do not correlate closely in the average moyamoya disease patients. And we showed a case with IMP/IMZ discrepancy. The nerve cell in the hypoperfused area which has almost normal BP value is ischemic but viable. IMZ-SPECT presents an important information about the viability of the hypoperfused area in moyamoya disease patients' brain. (author)

  13. [Moyamoya disease].

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    Esin, R G; Isayeva, Yu N; Gorobets, E A; Tokareva, N V; Esin, O R

    2016-01-01

    Moya-moya is a rare cerebrovascular disease characterized by the progressive occlusion of cerebral vessels with partial switching off the circle of Willis and arteries that feed it. The article provides a review of literature, modern diagnostic criteria and a description of a single clinical case. The onset of the disease in this patient was characterized by headache and speech disorders.An analysis of speech disorders showed that they were systemic. They were registered at all language levels (phonetic, lexical,morphological, syntactic). A long diagnostic search may be explained by clinical manifestations that are atypical for other cerebrovascular diseases and by the rarity of the disease. PMID:27386589

  14. The role of VEGF and KDR polymorphisms in moyamoya disease and collateral revascularization.

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    Young Seok Park

    Full Text Available We conducted a case-control study to investigate whether vascular endothelial growth factor (VEGF -2578, -1154, -634, and 936 and kinase insert domain containing receptor (KDR -604, 1192, and 1719 polymorphisms are associated with moyamoya disease. Korean patients with moyamoya disease (n = 107, mean age, 20.9±15.9 years; 66.4% female and 243 healthy control subjects (mean age, 23.0±16.1 years; 56.8% female were included. The subjects were divided into pediatric and adult groups. Among the 64 surgical patients, we evaluated collateral vessel formation after 2 years and divided patients into good (collateral grade A or poor (collateral grade B and C groups. The frequencies and distributions of four VEGF (-2578, -1154, -634, and 936 and KDR (-604, 1192, and 1719 polymorphisms were assessed from patients with moyamoya disease and compared to the control group. No differences were observed in VEGF -2578, -1154, -634, and 936 or KDR -604, 1192, and 1719 polymorphisms between the control group and moyamoya disease group. However, we found the -634CC genotype occurred less frequently in the pediatric moyamoya group (p = 0.040 whereas the KDR -604C/1192A/1719T haplotype increased the risk of pediatric moyamoya (p = 0.024. Patients with the CC genotype of VEGF -634 had better collateral vessel formation after surgery. Our results suggest that the VEGF -634G allele is associated with pediatric moyamoya disease and poor collateral vessel formation.

  15. Moyamoya disease: Diagnostic imaging

    International Nuclear Information System (INIS)

    Moyamoya disease is a progressive vasculopathy leading to stenosis of the main intracranial arteries. The incidence of moyamoya disease is high in Asian countries; in Europe and North America, the prevalence of the disease is considerably lower. Clinically, the disease may be of ischaemic, haemorrhagic and epileptic type. Cognitive dysfunction and behavioral disturbance are atypical symptoms of moyamoya disease. Characteristic angiographic features of the disease include stenosis or occlusion of the arteries of the circle of Willis, as well as the development of collateral vasculature. Currently, magnetic resonance angiography and CT angiography with multi-row systems are the main imaging methods of diagnostics of the entire range of vascular changes in moyamoya disease. The most common surgical treatment combines the direct arterial anastomosis between the superficial temporal artery and middle cerebral, and the indirect synangiosis involving placement of vascularised tissue in the brain cortex, in order to promote neoangiogenesis. Due to progressive changes, correct and early diagnosis is of basic significance in selecting patients for surgery, which is the only effective treatment of the disease. An appropriate qualification to surgery should be based on a comprehensive angiographic and imaging evaluation of brain structures. Despite the rare occurrence of moyamoya disease in European population, it should be considered as one of causes of ischaemic or haemorrhagic strokes, especially in young patients

  16. Adult Moyamoya disease: 320-Multidetector row CT for evaluation of revascularization in STA–MCA bypasses surgery

    International Nuclear Information System (INIS)

    Purpose: To evaluate the utility of 320-multidetector row whole-brain computed tomography perfusion (WBCTP) and whole-head subtracted dynamic angiography (WHSDCTA) for assessing the revascularization of blood flow after superficial temporal artery (STA) to middle cerebral artery (MCA) bypass surgery in adults with Moyamoya disease (MD) in the short and long term. Patients and methods: 320-multidetector row WBCTP and WHSDCTA were applied in 20 patients with MD before and after surgery (for an average of 3 days and 3 months). The bypass arteries were investigated using WHSDCTA and compared with DSA. The regions of interests (ROIs) in the surgical and mirror sides of the cerebral cortex were drawn on a Vitrea Workstation. Cerebral blood volume (CBV), time to peak (TTP), cerebral blood flow (CBF), mean transit time (MTT), and delay time were recorded. Preoperative and postoperative perfusion parameters in the MCA distribution were compared using the paired t-test. Results: WHSDCTA could clearly demonstrate 24 bypass arteries in 26 arteries for 20 patients, results which were in accordance with the results of digital subtraction angiography (DSA). When comparing preoperative values to those within 3 days after surgery, only TTP and delay time were significantly different (P < 0.05). Values of CBV, TTP, CBF, delay time, and MTT 3 months after surgery were significantly different (P < 0.05) from those of preoperative perfusion. Conclusion: These data suggest that 320-multidetector row WBCTP and WHSDCTA can be used to evaluate the revascularization of blood flow after STA–MCA bypass surgery in patients with MD in the short and long term

  17. Adult Moyamoya disease: 320-Multidetector row CT for evaluation of revascularization in STA–MCA bypasses surgery

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    Tian, Bing; Xu, Bing; Liu, Qi; Hao, Qiang; Lu, Jianping, E-mail: cjr.lujianping@vip.163.com

    2013-12-01

    Purpose: To evaluate the utility of 320-multidetector row whole-brain computed tomography perfusion (WBCTP) and whole-head subtracted dynamic angiography (WHSDCTA) for assessing the revascularization of blood flow after superficial temporal artery (STA) to middle cerebral artery (MCA) bypass surgery in adults with Moyamoya disease (MD) in the short and long term. Patients and methods: 320-multidetector row WBCTP and WHSDCTA were applied in 20 patients with MD before and after surgery (for an average of 3 days and 3 months). The bypass arteries were investigated using WHSDCTA and compared with DSA. The regions of interests (ROIs) in the surgical and mirror sides of the cerebral cortex were drawn on a Vitrea Workstation. Cerebral blood volume (CBV), time to peak (TTP), cerebral blood flow (CBF), mean transit time (MTT), and delay time were recorded. Preoperative and postoperative perfusion parameters in the MCA distribution were compared using the paired t-test. Results: WHSDCTA could clearly demonstrate 24 bypass arteries in 26 arteries for 20 patients, results which were in accordance with the results of digital subtraction angiography (DSA). When comparing preoperative values to those within 3 days after surgery, only TTP and delay time were significantly different (P < 0.05). Values of CBV, TTP, CBF, delay time, and MTT 3 months after surgery were significantly different (P < 0.05) from those of preoperative perfusion. Conclusion: These data suggest that 320-multidetector row WBCTP and WHSDCTA can be used to evaluate the revascularization of blood flow after STA–MCA bypass surgery in patients with MD in the short and long term.

  18. Cerebral infarction following intracranial hemorrhage in pediatric Moyamoya disease - A case report and brief review of literature

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    Soumya Patra

    2012-01-01

    Full Text Available Moyamoya disease is a clinical entity characterized by progressive cerebrovascular occlusion with spontaneous development of a collateral vascular network called Moyamoya vessels. This disease mainly manifests as cerebral ischemia. Intracranial bleeding is another major presentation of patients with Moyamoya disease. We report here a 12-year-old male child who presented with severe headache, vomiting and meningismus. Initial neuroimaging study with noncontrast computed tomography scan revealed fresh intraventricular hemorrhage in right-sided lateral ventricle. Magnetic resonance imaging with angiography of brain was done 5 days later when the child developed right-sided hemiparesis, and the diagnosis of Moyamoya disease was confirmed along with lacunar infarction of right posterior peri and paraventricular area and in the left paraventricular area and centrum semiovale. Simultaneous presence of cerebral infarction along with intraventricular hemorrhage in adult with bleeding-type Moyamoya disease is reported in literature, but it is a rare entity in a child.

  19. Role of CT perfusion imaging in evaluating the effects of multiple burr hole surgery on adult ischemic Moyamoya disease

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    Dai, Dong Wei; Zhao, Wen Yuan; Yang, Zhi Gang; Li, Qiang; Liu, Jian Min [Second Military Medical University, Department of Neurosurgery, Changhai Hospital, Shanghai (China); Zhang, Yong Wei [Second Military Medical University, Department of Neurology, Changhai Hospital, Shanghai (China); Xu, Bing; Ma, Xiao Long; Tian, Bing [Second Military Medical University, Department of Radiology, Changhai Hospital, Shanghai (China)

    2013-12-15

    To evaluate the effects of the multiple burr hole (MBH) revascularization on ischemic type adult Moyamoya disease (MMD) by computed tomography perfusion (CTP). Eighty-six ischemic MMD patients received CTP 1 week before and 3 weeks after MBH operation. Fifty-seven patients received it again at 6 month and underwent digital subtraction angiography (DSA) and mRS follow-up. Cerebral blood flow (CBF), cerebral blood volume (CBV), mean transit time (MTT), time to peak (TTP), and relative values of ischemic symptomatic hemispheres were measured. Differences in pre- and post-surgery perfusion CT values were assessed. There were significant differences of CBF, TTP, and relative time to peak (rTTP) in ischemic hemisphere between 1 week before and 3 weeks after surgery, and no significant difference in relative cerebral blood flow (rCBF), CBV, relative cerebral blood volume (rCBV), MTT, relative mean transit time (rMTT). According to whether there was symptom improvement or not on 3 weeks after MBH, the rTTP value was not statistically significant in the patients whose symptoms were not improved at all on 3 weeks after operation. Six-month follow-up showed that CBF, rCBF, and rCBV values were significantly higher than those before operation. Postoperative MTT, TTP, rMTT, and rTTP values were significantly lower than those before operation. CTP is a sensitive method to obtain functional imaging of cerebral microcirculation, which can be a noninvasive assessment of the abnormalities of intracranial arteries and cerebral perfusion changes in MMD before and after surgery. CBF and TTP map, especially the relative values of TTP, seems to have the capability of being quite sensitive to the presence of altered brain perfusion at early time after indirect revascularization. (orig.)

  20. Investigating Brain Network Characteristics Interrupted by Covert White Matter Injury in Patients with Moyamoya Disease: Insights from Graph Theoretical Analysis.

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    Kazumata, Ken; Tha, Khin Khin; Narita, Hisashi; Shichinohe, Hideo; Ito, Masaki; Uchino, Haruto; Abumiya, Takeo

    2016-05-01

    Chronic ischemia in adult moyamoya disease (MMD) reduces the integrity of normal-appearing white matter (WM). We investigated whether covert WM impairment alters large-scale brain networks and specific neural circuits associated with neurocognitive dysfunction in MMD. Forty-six participants (control, n = 23; MMD, n = 23) were examined using diffusion tensor imaging and streamline tractography. Structural connectivity among 90 cortical and subcortical brain regions was evaluated using the mean fractional anisotropy along the fiber tracts. Graph theoretical analysis was used to measure network parameters and inter-regional connectivity. Global network parameters were reduced in patients with MMD, including cluster coefficient (controls vs. MMD: 3.62 ± 0.24 vs. 3.26 ± 0.36; P < 0.0001), characteristic path length (controls vs. MMD: 1.20 ± 0.02 vs. 1.17 ± 0.01; P < 0.001), and small-world property (controls vs. MMD: 3.07 ± 0.18 vs. 2.83 ± 0.27; P < 0.001). Reduced pairwise connectivity was found in prefrontal neural circuits within the middle/inferior frontal gyrus; supplementary motor area; and insular, inferior temporal, and dorsal cingulate cortices. Covert WM microstructural changes in patients with MMD alter large-scale brain networks, as well as lateral prefrontal neural circuits. Evaluation of structural connectivity may be useful to assess the severity of chronic ischemic injury from a network perspective. PMID:26724619

  1. A patient with Moyamoya-like vessels after radiation therapy for a tumor in the basal ganglia

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    Ishiyama, Koichi; Tomura, Noriaki; Kato, Koki; Takahashi, Satoshi; Watarai, Jiro; Sasajima, Toshio; Mizoi, Kazuo [Akita Univ. (Japan). School of Medicine

    2001-10-01

    A patient with Moyamoya-like vessels after radiation therapy for treatment of a tumor in the basal ganglia is reported. He was diagnosed as Down syndrome at birth. He had a tumor in the left basal ganglionic region at 12 years of the age. The tumor increased in size at age 14. He underwent cerebral angiography, which did not show a stenosis nor occlusion of the internal carotid artery, anterior cerebral artery, nor the middle cerebral artery. He received radiation therapy with a total dose of 56 Gy. He presented a dressing apraxia at age 19. MRI showed cerebral infarction in the left temporo-occipital region. Right internal carotid angiography revealed a severe stenosis of the internal carotid artery and anterior cerebral artery as well as a severe stenosis of the middle cerebral artery on the right side. Moyamoya-like vessels were seen in the basal ganglionic region. Left internal carotid angiography also showed a stenosis of the internal carotid artery and anterior cerebral artery as well as a severe stenosis of the middle cerebral artery on the left side. Moyamoya-like vessels were seen in the basal ganglionic region. Leptomeningeal anastomose and transdural anastomose were bilaterally seen. These arterial occlusion and stenotic phenomenon corresponded to a previous radiation field. These Moyamoya-like vessels with arterial stenosis and occlusion were thought to be due to radiation-induced vasculopathy, because a previous cerebral angiography showed a normal caliber of cerebral arteries. This patient showed that patients with radiation therapy in their early childhood should be carefully observed considering the possibility of the phenomenon. (author)

  2. A patient with Moyamoya-like vessels after radiation therapy for a tumor in the basal ganglia

    International Nuclear Information System (INIS)

    A patient with Moyamoya-like vessels after radiation therapy for treatment of a tumor in the basal ganglia is reported. He was diagnosed as Down syndrome at birth. He had a tumor in the left basal ganglionic region at 12 years of the age. The tumor increased in size at age 14. He underwent cerebral angiography, which did not show a stenosis nor occlusion of the internal carotid artery, anterior cerebral artery, nor the middle cerebral artery. He received radiation therapy with a total dose of 56 Gy. He presented a dressing apraxia at age 19. MRI showed cerebral infarction in the left temporo-occipital region. Right internal carotid angiography revealed a severe stenosis of the internal carotid artery and anterior cerebral artery as well as a severe stenosis of the middle cerebral artery on the right side. Moyamoya-like vessels were seen in the basal ganglionic region. Left internal carotid angiography also showed a stenosis of the internal carotid artery and anterior cerebral artery as well as a severe stenosis of the middle cerebral artery on the left side. Moyamoya-like vessels were seen in the basal ganglionic region. Leptomeningeal anastomose and transdural anastomose were bilaterally seen. These arterial occlusion and stenotic phenomenon corresponded to a previous radiation field. These Moyamoya-like vessels with arterial stenosis and occlusion were thought to be due to radiation-induced vasculopathy, because a previous cerebral angiography showed a normal caliber of cerebral arteries. This patient showed that patients with radiation therapy in their early childhood should be carefully observed considering the possibility of the phenomenon. (author)

  3. Ivy signs on FLAIR images before and after STA-MCA anastomosis in patients with Moyamoya disease

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    Ideguchi, Reiko; Enokizono, Mikako; Uetani, Masataka (Dept. of Radiological Sciences, Nagasaki Univ. Graduate School of Biomedical Sciences, Nagasaki (Japan)), e-mail: qqtt37gd9@forest.ocn.ne.jp; Morikawa, Minoru (Dept. of Radiology, Nagasaki Univ. School of Medicine, Nagasaki (Japan)); Ogawa, Yoji (Dept. of Radiology, Hanwa Daini Senboku Hospital, Osaka (Japan)); Nagata, Izumi (Dept. of Neurosurgery, Nagasaki Univ. School of Medicine, Nagasaki (Japan))

    2011-04-15

    Background: Leptomeningeal high signal intensity (ivy sign) on fluid-attenuated inversion-recovery (FLAIR) MR imaging is one of the features of Moyamoya disease. However, the correlation between ivy sign and cerebral perfusion status has not been fully evaluated. Purpose: To characterize ivy sign on FLAIR images in Moyamoya disease and compare this finding with hemodynamic alterations on perfusion single-photon emission CT (SPECT) obtained before and after bypass surgery. Material and Methods: Sixteen patients with angiographically confirmed Moyamoya disease who underwent superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis were included in the study. The presence of ivy sign on FLAIR images was classified as 'negative', 'minimal' and 'positive'. We evaluated the relationship between ivy sign and findings of SPECT, including cerebral vascular reserve (CVR) before and after surgery. Results: Minimal or positive ivy sign was seen in 13 (81%) of 16 patients, and 21 (66%) of 32 hemispheres. CVR in the areas with positive or minimal ivy sign was lower than that in the areas with negative ivy sign. After STA-MCA anastomosis, ivy sign disappeared or decreased in all 21 hemispheres demonstrating ivy sign. SPECT demonstrated apparent hemodynamic improvement in areas demonstrating disappearance or decrease of ivy sign. Conclusion: Ivy sign on FLAIR image is seen in areas with decreased cerebral perfusion. The sign is useful for non-invasive assessment of cerebral hemodynamic status before and after surgery

  4. Ivy signs on FLAIR images before and after STA-MCA anastomosis in patients with Moyamoya disease

    International Nuclear Information System (INIS)

    Background: Leptomeningeal high signal intensity (ivy sign) on fluid-attenuated inversion-recovery (FLAIR) MR imaging is one of the features of Moyamoya disease. However, the correlation between ivy sign and cerebral perfusion status has not been fully evaluated. Purpose: To characterize ivy sign on FLAIR images in Moyamoya disease and compare this finding with hemodynamic alterations on perfusion single-photon emission CT (SPECT) obtained before and after bypass surgery. Material and Methods: Sixteen patients with angiographically confirmed Moyamoya disease who underwent superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis were included in the study. The presence of ivy sign on FLAIR images was classified as 'negative', 'minimal' and 'positive'. We evaluated the relationship between ivy sign and findings of SPECT, including cerebral vascular reserve (CVR) before and after surgery. Results: Minimal or positive ivy sign was seen in 13 (81%) of 16 patients, and 21 (66%) of 32 hemispheres. CVR in the areas with positive or minimal ivy sign was lower than that in the areas with negative ivy sign. After STA-MCA anastomosis, ivy sign disappeared or decreased in all 21 hemispheres demonstrating ivy sign. SPECT demonstrated apparent hemodynamic improvement in areas demonstrating disappearance or decrease of ivy sign. Conclusion: Ivy sign on FLAIR image is seen in areas with decreased cerebral perfusion. The sign is useful for non-invasive assessment of cerebral hemodynamic status before and after surgery

  5. Ivy Sign in Moyamoya Disease.

    Science.gov (United States)

    Sivrioglu, Ali Kemal; Saglam, Muzaffer; Yildiz, Bulent; Anagnostakou, Vania; Kizilkilic, Osman

    2016-02-01

    Moyamoya disease is an idiopathic disease characterized by the progressive stenosis and collateral development of the distal internal carotid arteries. In this disease, several collateral vascular structures develop following stenosis and occlusion. The ivy sign is a characteristic Magnetic rezonance imaging (MRI) finding frequently encountered in patients with moyamoya. It can be observed both in post contrast T1-weighted images and Fluid attenuated inversion recovery (FLAIR) images. While this sign manifests in the form of contrasting on the cortical surfaces due to the formation of leptomeningeal collateral development and increased numbers of pial vascular webs on post contrast images, in FLAIR images it originates from the slow arterial flow in the leptomeningeal collateral vascular structures. In this case, we presented the Digital subtraction angiography (DSA) signs of moyamoya disease and "ivy sign" in MRI and its development mechanism in a 16 years old female patient. PMID:27026766

  6. Disease Variant Landscape of a Large Multiethnic Population of Moyamoya Patients by Exome Sequencing

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    Lorelei D. Shoemaker

    2016-01-01

    Full Text Available Moyamoya disease (MMD is a rare disorder characterized by cerebrovascular occlusion and development of hemorrhage-prone collateral vessels. Approximately 10–12% of cases are familial, with a presumed low penetrance autosomal dominant pattern of inheritance. Diagnosis commonly occurs only after clinical presentation. The recent identification of the RNF213 founder mutation (p.R4810K in the Asian population has made a significant contribution, but the etiology of this disease remains unclear. To further develop the variant landscape of MMD, we performed high-depth whole exome sequencing of 125 unrelated, predominantly nonfamilial, ethnically diverse MMD patients in parallel with 125 internally sequenced, matched controls using the same exome and analysis platform. Three subpopulations were established: Asian, Caucasian, and non-RNF213 founder mutation cases. We provided additional support for the previously observed RNF213 founder mutation (p.R4810K in Asian cases (P = 6.01×10−5 that was enriched among East Asians compared to Southeast Asian and Pacific Islander cases (P = 9.52×10−4 and was absent in all Caucasian cases. The most enriched variant in Caucasian (P = 7.93×10−4 and non-RNF213 founder mutation (P = 1.51×10−3 cases was ZXDC (p.P562L, a gene involved in MHC Class II activation. Collapsing variant methodology ranked OBSCN, a gene involved in myofibrillogenesis, as most enriched in Caucasian (P = 1.07×10−4 and non-RNF213 founder mutation cases (P = 5.31×10−5. These findings further support the East Asian origins of the RNF213 (p.R4810K variant and more fully describe the genetic landscape of multiethnic MMD, revealing novel, alternative candidate variants and genes that may be important in MMD etiology and diagnosis.

  7. Moyamoya disease: A clinical spectrum, literature review and case series from a tertiary care hospital in Pakistan

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    Zaidi Moazzam

    2009-04-01

    Full Text Available Abstract Background Moyamoya is a rare cerebrovascular disease of unknown etiology. The data on moyamoya disease from Pakistan is sparse. We report a case series of 13 patients who presented with moyamoya disease to a tertiary care hospital in Pakistan with a national referral base. Methods We conducted a retrospective review of thirteen patients who presented to The Aga Khan University and diagnosed with "Moyamoya Disease" during the period 1988 – 2006. These patients were identified from existing hospital database via ICD-9 codes. A predesigned questionnaire containing information about clinical presentation, management and neuroimaging was administered to all identified patients. Results There were seven males and six females. Mean age at presentation was 16.5 years and a female predominance was found in the pediatric age group (n = 10, 71.4%. Stroke (n = 11, 84.2% was the most common presentation with motor deficit being the universal cortical symptom. Fever was a common symptom in the lower age groups (n = 4, 51.7%. Cerebral Angiography and Magnetic Resonance Angiography showed bilateral involvement of the vessels in eleven patients while unilateral in two. Subarachnoid and interventricular haemorrhage appeared in 2(15.4% adults. Twelve (92.3% patients were discharged as independent with minor deficits regardless of therapeutic modality. Only three (23.0% patients underwent surgery whereas the remaining were managed conservatively. Conclusion Physicians when dealing with childhood strokes and characteristic deficits in adult population should consider Moyamoya disease.

  8. Encephaloduroarteriosynangiosis and encephalomyoarteriosynangiosis for treatment of moyamoya syndrome in pediatric patients with sickle cell disease.

    Science.gov (United States)

    Griessenauer, Christoph J; Lebensburger, Jeffrey D; Chua, Michelle H; Fisher, Winfield S; Hilliard, Lee; Bemrich-Stolz, Christina J; Howard, Thomas H; Johnston, James M

    2015-07-01

    OBJECT Pediatric patients with sickle cell disease (SCD) and moyamoya syndrome (MMS) are at significant risk for cerebrovascular accidents despite chronic transfusion therapy. Encephaloduroarteriosynangiosis (EDAS) and encephalomyoarteriosynangiosis (EMAS) are additional therapeutic options for these patients. To date, the incidence of complications after and efficacy of EDAS and EMAS in stroke prevention in this population have been described in several institutional case series reports, but no randomized prospective trials have been reported. METHODS The authors retrospectively reviewed the cases of all pediatric patients at the University of Alabama at Birmingham with a history of homozygous hemoglobin S (HbS) and sickle cell/β-thalassemia (SB0 thalassemia) and on chronic transfusion therapy, including 14 patients with MMS who underwent EDAS or EMAS. RESULTS Sixty-two patients with SCD and on chronic transfusion therapy were identified. After exclusion of patients on chronic transfusion therapy for indications other than stroke prevention, 48 patients (77.4%) remained. Of those patients, 14 (29.1%) underwent EDAS or EMAS. Nine (18.8%) and 25 (52.1%) patients were on chronic transfusion therapy for primary or secondary stroke prevention, respectively, but did not undergo EDAS or EMAS. The 14 patients with SCD and radiological evidence of MMS and on chronic transfusion therapy for primary or secondary stroke prevention underwent 21 EDAS or EMAS procedures for progressive vascular disease (92.9% of patients), stroke (71.4%), and/or seizure (7.1%). The mean (± SD) time from initiation of chronic transfusion therapy to EDAS or EMAS was 76.8 ± 58.8 months. Complications included 1 perioperative stroke, 1 symptomatic subdural hygroma, 1 postoperative seizure, and 1 case of intraoperative cerebral edema that required subsequent cranioplasty. Before EDAS or EMAS, the stroke rate was calculated to be 1 stroke per 7.8 patient-years. One additional stroke occurred during

  9. Different aspects of dysexecutive syndrome in patients with moyamoya disease and its clinical subtypes.

    Science.gov (United States)

    Fang, Lingling; Huang, Jia; Zhang, Qian; Chan, Raymond C K; Wang, Rong; Wan, Weiqing

    2016-08-01

    OBJECTIVE Dysexecutive syndrome is common in patients with moyamoya disease (MMD), a chronic cerebrovascular disease that is characterized by stenosis of the bilateral internal carotid arteries and progressive collateral revascularization, and MMD can be classified as ischemic or hemorrhagic according to the disease presentation and history. In this study, the authors aimed to determine which aspects of executive function are impaired in patients with MMD, in addition to the specific dysexecutive functions present among its clinical subtypes and the mechanisms underlying dysexecutive function in these patients. METHODS The authors administered 5 typical executive function tests (the Stroop test, the Hayling Sentence Completion Test [HSCT], the verbal fluency [VF] test, the N-back test, and the Sustained Attention to Response Task [SART]) to 49 patients with MMD and 47 IQ-, age-, education-, and social status-matched healthy controls. The dysexecutive questionnaire (DEX) was also used to assess participants' subjective feelings about their executive function. A total of 39 of the patients were evaluated by CT perfusion (CTP) before the assessments were performed, and the correlations among the performances of the patients on the above tests with the parameters of cerebral blood volume, cerebral blood flow (CBF), mean transit time (MTT), and time-to-peak (TTP) in the frontal lobes of these patients were also analyzed. RESULTS Many aspects of executive function in the patients with MMD were significantly poorer than those in the healthy controls, and the patients performed particularly poorer on the VF test, HSCT, N-back test, and SART. The patients with hemorrhagic MMD exhibited worse executive inhibition, executive processing, and semantic inhibition compared with those with ischemic MMD, but the latter group presented a worse working memory and poorer sustained attention. There were no significant differences in the DEX scores between the patients with MMD and

  10. The analyses of the angiographic findings in cases of childhood moyamoya disease

    International Nuclear Information System (INIS)

    Cerebral angiograms of 34 patients with childhood moyamoya disease have been analysed, this analysis having revealed the following findings. The blood flow to abnormal net-like vessels (ANV) in the base of the brain is mainly supplied from the internal carotid artery (ICA) in the early stage of this disease. In a later stage, however the blood supply is mainly from the posterior cerebral artery (PCA). Though, no remarkable change was found in the volumes of ANV from the early to later stages of the disease, the leptomeningeal collaterals, the most prominent anastomoses in moyamoya disease, had a tendency to decrease during the later stage with the development of PCA stenosis. Eighteen occlusive PCA lesions were found in the proximal portion of the PCA in eight cases (44%), and in the distal in nine cases (50%). The incidence of aneurysm (1.5%) and intracranial bleeding was low as compared to cases of adult moyamoya disease. (orig.)

  11. Anestesia em paciente portadora de doença de moyamoya: relato de caso Anestesia en paciente portadora de enfermedad de moyamoya: relato de caso Anesthesia in patient with moyamoya disease: case report

    OpenAIRE

    Adriano Bechara de Souza Hobaika; Vera Coelho Teixeira; Marcos Guilherme Cunha Cruvinel; Alexandre Cordeiro Ulhoa

    2005-01-01

    JUSTIFICATIVA E OBJETIVOS: A doença de moyamoya é uma vasculopatia cerebral progressiva rara, mais freqüentemente diagnosticada em populações asiáticas, mas que também vem sendo identificada no Brasil. Durante a sua vida, pacientes portadores desta doença podem ser submetidos aos mais variados tipos de procedimentos cirúrgicos. O anestesiologista deve entender a fisiopatologia da doença e instituir as medidas peri-operatórias mais adequadas, no intuito de melhorar o prognóstico destes pacient...

  12. Incidence and long-term outcome of postradiotherapy moyamoya syndrome in pediatric patients with primary brain tumors: a single institute experience in Taiwan.

    Science.gov (United States)

    Wu, Yuan-Hung; Chang, Feng-Chi; Liang, Muh-Lii; Chen, Hsin-Hung; Wong, Tai-Tong; Yen, Sang-Hue; Chen, Yi-Wei

    2016-08-01

    We aimed to investigate the incidence and long-term outcome of moyamoya syndrome in pediatric patients with primary brain tumors after receiving cranial radiotherapy (RT) in a single institute in Taiwan. The complete medical records, medical images, and RT notes of 391 pediatric patients with primary brain tumors treated with cranial RT between January 1975 and December 2005 in Taipei Veterans General Hospital (TVGH), Taiwan, were entered into an electronic registry and reviewed. Eight (2%) cases of post-RT moyamoya syndrome were identified in the sample of 391 patients. The median latency was 3 years post-RT. Among the eight patients, three had craniopharyngioma, two had optic glioma, two had medulloblastoma, and one had a suprasellar astrocytoma. The prescribed physical doses of RT were in the range of 40-54 Gy. The incidence was highest in those with optic glioma (0.039/person-year), followed by craniopharyngioma (0.013/person-year), astrocytoma (0.003/person-year), and medulloblastoma (0.002/person-year). No patients died of vasculopathy. No difference in crude incidence was found between our results and those of other series. The incidence of moyamoya syndrome was diagnosis dependent, with the highest incidence among patients with optic glioma. No regional difference in incidence was found. Long-term, stable neurological function may be achieved following timely surgical intervention. PMID:27265024

  13. Moyamoya disease: Experience with direct and indirect revascularization in 70 patients from a nonendemic region

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    Nishanth Sadashiva

    2016-01-01

    Conclusion: Both the combined and indirect revascularization procedures are effective in treating MMD. Pediatric patients had a better clinical improvement after surgery than the adult patients . Patients undergoing combined revascularization had a better clinical status compared to those who only underwent indirect revascularization. Combined revascularization surgery should be the surgical strategy in all age groups as it is feasible in a significant proportion of pediatric patients too.

  14. Treatment of pediatric moyamoya disease by simultaneous bilateral dual EDASs

    International Nuclear Information System (INIS)

    Treatment of moyamoya disease should be considered, especially in children in whom the disease develops rapidly and causes mental retardation. To address these concerns, we have been treating these patients with simultaneous bilateral dual encephaloduro-arterio-synangiosis (EDAS). The patients were 12 children and one adult. Ten of the children developed symptoms under 6 years of age. Their initial symptoms were transient ischemic attack (TIA) in 7, convulsions in 2, hemiparesis secondary to infarction and hemorrhage in 2, TIA and convulsion in 1, and headache in 1. All patients had diagnosis made by the cerebral angiography. All of them underwent EDAS using anterior and posterior branches of superficial temporal artery simultaneously and bilaterally. In this procedure, it is important to dissect both branches more than 10 cm. The mean operation time was 8 hours 25 minutes. Postoperatively, two patients developed hemiparesis secondary to cerebral infarction; both, however, recovered with the aid of rehabilitation. TIAs decreased immediately after surgery and disappeared in a couple of years except in one case. Convulsions ceased immediately. One patient with pre-op TIA developed convulsions 2 years after surgery. Headaches decreased in frequency. One developed cerebral infarction after surgery and mental status deteriorated, but the others maintained stable mental condition post-operatively. Post-operative angiographies were performed 3 and 9 months after surgery. Most patients attained excellent revascularization in the frontal to parietal regions except for three cases. Two of them finally showed good anastomosis 2 and 8 years later. One remained poor because the patient still had early stage of moyamoya disease. It may be postulated that the use of simultaneous bilateral dual EDAS prevents the rapid progression of and the development of mental problems seen in child moyamoya disease. (author)

  15. Psychomotor delay, a possible rare presentation of moyamoya disease

    International Nuclear Information System (INIS)

    Moyamoya disease is a rare, chronic cerebrovascular occlusive disease of unknown etiology. It is characterized by progressive stenosis of the arteries of the circle of Willis leading to ischemic strokes in young people and cerebral hemorrhage, which is more frequent in adults. Secondarily, an abnormal network of fine collateral vessels arises at the base of the brain. The term moyamoya refers to the angiographic appearance of the cerebral vasculature. We present such a disease in an 18-month-old Iranian girl with global developmental delay, which is a very rare presentation of moyamoya disease. She was diagnosed by magnetic resonance imaging and magnetic resonance angiography.

  16. Collateral circulation characteristics of CT angiography imaging of adult ischemic type moyamoya disease%成人烟雾病侧支循环的CT血管成像特点

    Institute of Scientific and Technical Information of China (English)

    谢安明; 丁耀军; 李功杰

    2016-01-01

    目的:探讨烟雾病侧支循环形成的CT血管成像特点。方法:收集在医院就诊的120例烟雾病患者影像资料,所有患者均行CT血管成像(CTA),根据侧支循环代偿途径的不同将其分为Ⅰ组(15例),Ⅱ组(53例),Ⅲ组(38例),Ⅳ组(14例)。采用Lightspeed VCT对所有烟雾病患者行头颅CTA检查,评价4组患者的临床表现、烟雾病血管代偿模式以及脑底异常血管网情况。结果:Ⅰ组15例全部为缺血型烟雾病;Ⅱ组53例中缺血型烟雾病8例,出血型烟雾病45例;Ⅲ组38例中缺血型烟雾病7例,出血型烟雾病31例;Ⅳ组14例全部为出血型烟雾病。结论:缺血型烟雾病血管网以迂曲扩张或正常为主,而出血型烟雾病血管网以狭窄为主。烟雾病的类型与侧支循环血管代偿特点有密切关联。%Objective:To explore the characteristics of collateral circulation of moyamoya disease in CT angiography imaging.Methods: Data of 120 moyamoya disease patients diagnosed by the 94th hospital were collected. All the patients underwent CT angiography imaging and were divided into groups according to compensatory ways of collateral circulation. Lightspeed VCT was used in all patients to conduct CTA check, and assessed the clinical performance of 4 groups. Results: Group 1 consisted of 15 cases (12.5%) of ischemic type moyamoya disease. Group 2 had 53 cases (44.2%), 8 cases were ischemic type moyamoya disease, and 45 cases were beeding type group moyamoya disease. Group 3 had 38 cases (31.7%), who showed moyamoya vessel formation in the bottom of the brain, 7 of these cases were ischemic moyamoya disease, and 31 were bleeding type moyamoya disease. Group 4 had 14 cases (11.6%), all of whom belonged to bleeding type moyamoya disease, characterized by ophthalmic artery, temporal artery, middle meningeal artery, occipital artery communicating with terminal cortex intracranial vascular.Conclusion: Compensatory characteristics

  17. MOYAMOYA INDUCED ACUTE PARAPLEGIA IN A CHILD WITH EPILEPSY

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    MM. Taghdiri

    2009-04-01

    Full Text Available ObjectiveMoyamoya disease (MMD is a chronic, occlusive, cerebrovascular disorder of unknown  pathogenesis, characterized by progressive stenosis of the bilateral supraclinoid internal carotid arteries, with concomitant formation of tortuous arterial collateral vessels at the base of the brain, which reconstitute distal branches of the cerebral circulation. In Japanese, "Moyamoya" means "hazy puff of smoke" and refers to the angiographic appearance of the abnormal network of vessels that develop at the base of the brain and basal ganglia to supply a collateral route of blood flow. We report here the case of Moyamoya disease in a 5 year-old girl with normal mentality with a one year history of epilepsy, with Todd's paralysis. This condition is rare and most patients are diagnosed in childhood. With this report we aim to underscore the possibility that a usual neurological sign could be associated with unusual neurological disorders.Keywords:Moyamoya disease, Todd's paralysis, Epilepsy

  18. Presentation with Recurrent Intractable Headache: A Patient with Moyamoya Syndrome—Case Report

    OpenAIRE

    DIAZ, Ulisses J.; Cabán-Martinez, Alberto J.; HALDER, Gabriela E.

    2013-01-01

    This clinical case report represents an interesting manifestation of a neurovascular condition that can be easily overlooked by the practicing healthcare provider. In the United States, a Hispanic patient of non-Asian descent presented with atypical symptoms of intractable headache and nausea with no evidence of neurologic deficits. Further diagnostic work-up was performed as the patient was not responding to traditional analgesic medication administration. Ultimately, cerebral angiogram reve...

  19. Usefulness of 3D TOF MR angiography using MTC and TONE in the follow-up of Moyamoya disease after cerebrovascular reconstruction

    International Nuclear Information System (INIS)

    We studied patients with Moyamoya disease with or without indirect cerebrovascular reconstruction by means of 3D time-of-flight MR Angiography (3D TOF MRA) using MTC (magnetization transfer contrast) and TONE (tilted optimized non-saturating excitation). Twelve patients (6 males and 6 females, 6 children and 6 adults) with Moyamoya disease were investigated. Indirect cerebrovascular reconstruction (EDAS or EMAS) had been performed in 17 cerebral hemispheres of 12 patients. Imaging was performed on a 1.5T unit (Magnetom Vision, Siemens, Germany) using parameters as follows: TR/TE=39/7.0 msec, flip angle (mean) =20 degrees, slab thickness=70 mm, partitions=70, matrix=192 x 512, FOV=23O x 230 mm. In conclusion, 3D TOF MRA thus obtained was useful for depictions of steno-occlusive changes and also the development of collateral blood vessels after indirect vascular reconstruction. In addition, both the degree of development and distribution of Moyamoya vessels were clearly depicted on the MRA source images. We believe that 3D TOF MRA, using MTC and TONE, can be a substitute for invasive cerebral angiography for follow-up patients with Moyamoya disease. (author)

  20. Clinical significance of posterior cerebral artery stenosis/occlusion in moyamoya disease

    International Nuclear Information System (INIS)

    The present study was aimed at clarifying the clinical significance of posterior cerebral artery (PCA) stenosis/occlusion in pediatric and adult moyamoya disease. This study included a total of 132 patients (52 children and 80 adults) who were diagnosed as by cerebral angiography having moyamoya disease. CT or MRI was performed to examine the location of cerebral infarction in all subjects. Cerebral blood flow and vasoreactivity to acetazolamide were measured in 80 patients before surgery, using single photon emission computed tomography (SPECT). Three-dimensional MR angiography (3D-MRA) was repeated in 32 pediatric patients after surgery in order to clarify the natural course of the PCA stenosis/occlusion. Of 264 sides in 132 patients, PCA stenosis/occlusion was observed in 50 sides of 40 patients (30.3%). Its incidence was significantly higher in ischemic-type patients than in hemorrhagic-type and asymptomatic patients, and was higher in patients in the advanced stage of the disease. The hemisphere ipsilateral to PCA stenosis/occlusion had higher incidence of ischemic symptoms, cerebral infarction, and impaired cerebral hemodynamics. Transient ischemic attack (TIA) (hemianopsia) or cerebral infarction in the occipital lobe was noted in 4 (10%) of 40 patients during follow-up periods after bypass surgery for anterior circulation. Of 32 pediatric patients, none showed progression of PCA stenosis on 3D-MRA during follow-up periods. The present study showed that the involvement of PCA could increase the risk of TIA and/or cerebral infarction in both anterior and posterior circulation areas, suggesting that the PCA plays an important collateral role in moyamoya disease. (author)

  1. Clinical significance of posterior cerebral artery stenosis/occlusion in moyamoya disease

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    Kuroda, Satoshi; Ishikawa, Tatsuya; Iwasaki, Yoshinobu [Hokkaido Univ., Sapporo (Japan). Graduate School of Medicine; Houkin, Kiyohiro [Sapporo Medical Univ. (Japan)

    2002-12-01

    The present study was aimed at clarifying the clinical significance of posterior cerebral artery (PCA) stenosis/occlusion in pediatric and adult moyamoya disease. This study included a total of 132 patients (52 children and 80 adults) who were diagnosed as by cerebral angiography having moyamoya disease. CT or MRI was performed to examine the location of cerebral infarction in all subjects. Cerebral blood flow and vasoreactivity to acetazolamide were measured in 80 patients before surgery, using single photon emission computed tomography (SPECT). Three-dimensional MR angiography (3D-MRA) was repeated in 32 pediatric patients after surgery in order to clarify the natural course of the PCA stenosis/occlusion. Of 264 sides in 132 patients, PCA stenosis/occlusion was observed in 50 sides of 40 patients (30.3%). Its incidence was significantly higher in ischemic-type patients than in hemorrhagic-type and asymptomatic patients, and was higher in patients in the advanced stage of the disease. The hemisphere ipsilateral to PCA stenosis/occlusion had higher incidence of ischemic symptoms, cerebral infarction, and impaired cerebral hemodynamics. Transient ischemic attack (TIA) (hemianopsia) or cerebral infarction in the occipital lobe was noted in 4 (10%) of 40 patients during follow-up periods after bypass surgery for anterior circulation. Of 32 pediatric patients, none showed progression of PCA stenosis on 3D-MRA during follow-up periods. The present study showed that the involvement of PCA could increase the risk of TIA and/or cerebral infarction in both anterior and posterior circulation areas, suggesting that the PCA plays an important collateral role in moyamoya disease. (author)

  2. Psychomotor Delay, a Possible Rare Presentation of Moyamoya Disease

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    M.R. Ashrafi

    2011-06-01

    Full Text Available Moyamoya disease is a rare, chronic cerebrovascular occlusive disease of unknown etiology. It is characterized by progressive stenosis of the arteries of the circle of Willis leading to ischemicstrokes in young people and cerebral hemorrhage, which is more frequent in adults. Secondarily,an abnormal network of fine collateral vessels arises at the base of the brain. The term moyamoyarefers to the angiographic appearance of the cerebral vasculature. We present such a disease in an 18-month-old Iranian girl with global developmental delay, which is a very rare presentationof moyamoya disease. She was diagnosed by magnetic resonance imaging (MRI and magnetic resonance angiography (MRA.

  3. Assessment of Cerebral Hemodynamic Changes in Pediatric Patients with Moyamoya Disease Using Probabilistic Maps on Analysis of Basal/Acetazolamide Stress Brain Perfusion SPECT

    International Nuclear Information System (INIS)

    To evaluate the hemodynamic changes and the predictive factors of the clinical outcome in pediatric patients with moyamoya disease, we analyzed pre/post basal/acetazolamide stress brain perfusion SPECT with automated volume of interest (VOIs) method. Total fifty six (M:F=33:24, age 6.7±3.2 years) pediatric patients with moyamoya disease, who underwent basal/acetazolamide stress brain perfusion SPECT within 6 before and after revascularization surgery (encephalo-duro-arterio-synangiosis (EDAS) with frontal encephalo-galeo-synangiosis (EGS) and EDAS only followed on contralateral hemisphere), and followed-up more than 6 months after post-operative SPECT, were included. A mean follow-up period after post-operative SPECT was 33±21 months. Each patient's SPECT image was spatially normalized to Korean template with the SPM2. For the regional count normalization, the count of pons was used as a reference region. The basal/acetazolamide-stressed cerebral blood flow (CBF), the cerebral vascular reserve index (CVRI), and the extent of area with significantly decreased basal/acetazolamide- stressed rCBF than age-matched normal control were evaluated on both medial frontal, frontal, parietal, occipital lobes, and whole brain in each patient's images. The post-operative clinical outcome was assigned as good, poor according to the presence of transient ischemic attacks and/or fixed neurological deficits by pediatric neurosurgeon. In a paired t-test, basal/acetazolamide-stressed rCBF and the CVRI were significantly improved after revascularization (p<0.05). The significant difference in the pre-operative basal/acetazolamide-stressed rCBF and the CVRI between the hemispheres where EDAS with frontal EGS was performed and their contralateral counterparts where EDAS only was done disappeared after operation (p<0.05). In an independent student t-test, the pre-operative basal rCBF in the medial frontal gyrus, the post-operative CVRI in the frontal lobe and the parietal lobe of the

  4. Moyamoya sendromu olan orak hücreli anemi hastasında tekralayan inmelerin önlenmesi

    OpenAIRE

    Asma, Süheyl; Boğa, Can; Tan, Meliha; KASAR, Mutlu; Yeral, Mahmut; ULUSAN, Şerife Nur

    2013-01-01

    Moyamoya syndrome may occur several years after cerebrovascular event in patients with sickle cell disease. This manuscript presents the efforts to prevent recurrence of stroke by using hydroxyurea and red cell exchange therapy after developing early signs of a new neurological attack in a patient with Moyamoya syndrome.

  5. Absence Epilepsy and Moyamoya Disease

    OpenAIRE

    J Gordon Millichap

    2006-01-01

    The case of a 6-year-old girl with typical absence epilepsy associated with moyamoya disease (MMD) is reported from the Department of Neurosurgery, Kyoto University Graduate School of Medicine, Japan.

  6. MOYAMOYA INDUCED ACUTE PARAPLEGIA IN A CHILD WITH EPILEPSY

    Directory of Open Access Journals (Sweden)

    MM. Taghdiri

    2009-01-01

    Full Text Available ObjectiveMoyamoya disease (MMD is a chronic, occlusive, cerebrovascular disorder of unknown pathogenesis, characterized by progressive stenosis of the bilateral supraclinoid internal carotid arteries, with concomitant formation of tortuous arterial collateral vessels at the base of the brain, which reconstitute distal branches of the cerebral circulation. In Japanese, "Moyamoya" means "hazy puff of smoke" and refers to the angiographic appearance of the abnormal network of vessels that develop at the base of the brain and basal ganglia to supply a collateral route of blood flow. We report here the case of Moyamoya disease in a 5 year-old girl with normal mentality with a one year history of epilepsy, with Todd's paralysis. This condition is rare and most patients are diagnosed in childhood. With this report we aim to underscore the possibility that a usual neurological sign could be associated with unusual neurological disorders.

  7. Moyamoya disease: diagnostic accuracy of MRI

    International Nuclear Information System (INIS)

    MRI may be employed to investigate moyamoya disease, since it provides vascular information without use of contrast medium. We reported the usefulness and limitations of MR angiography (MRA) in moyamoya disease. To our knowledge, no report has appeared dealing with the diagnostic accuracy of MRI in a large number of cases of moyamoya disease, although MRI is used more commonly than MRA. We therefore undertook to evaluate the accuracy of MRI in moyamoya disease. (orig.)

  8. Sydenham's chorea as a presentation of Moyamoya disease.

    Science.gov (United States)

    Cardenas, Javier F; Chapman, Kevin

    2010-03-01

    A seven year-old male presented to his pediatrician with choreiform movements and a recent history of sore throat. He was diagnosed with Sydenham's chorea based on clinical criteria and laboratory evidence. Worsening symptoms prompted a magnetic resonance imaging (MRI) of the brain which demonstrated evidence of Moyamoya disease. Sydenham's chorea is a common and well-documented complication of post-streptococcal infection, but has not been previously reported in association with Moyamoya disease. This case raises the quandary of causality of chorea in this patient and the need for neuroimaging in children with movement disorders. PMID:20434690

  9. Brain Stem Infarction Due to Basilar Artery Dissection in a Patient with Moyamoya Disease Four Years after Successful Bilateral Revascularization Surgeries.

    Science.gov (United States)

    Abe, Takatsugu; Fujimura, Miki; Mugikura, Shunji; Endo, Hidenori; Tominaga, Teiji

    2016-06-01

    Moyamoya disease (MMD) is a rare cerebrovascular disease with an unknown etiology and is characterized by intrinsic fragility in the intracranial vascular walls such as the affected internal elastic lamina and thinning medial layer. The association of MMD with intracranial arterial dissection is extremely rare, whereas that with basilar artery dissection (BAD) has not been reported previously. A 46-year-old woman developed brain stem infarction due to BAD 4 years after successful bilateral superficial temporal artery-middle cerebral artery anastomosis with indirect pial synangiosis for ischemic-onset MMD. She presented with sudden occipitalgia and subsequently developed transient dysarthria and mild hemiparesis. Although a transient ischemic attack was initially suspected, her condition deteriorated in a manner that was consistent with left hemiplegia with severe dysarthria. Magnetic resonance (MR) imaging revealed brain stem infarction, and MR angiography delineated a double-lumen sign in the basilar artery, indicating BAD. She was treated conservatively and brain stem infarction did not expand. One year after the onset of brain stem infarction, her activity of daily living is still dependent (modified Rankin Scale of 4), and there were no morphological changes associated with BAD or recurrent cerebrovascular events during the follow-up period. The association of MMD with BAD is extremely rare. While considering the common underlying pathology such as an affected internal elastic lamina and fragile medial layer, the occurrence of BAD in a patient with MMD in a stable hemodynamic state is apparently unique. PMID:27068774

  10. Varied presentations of moyamoya disease in a tertiary care hospital of north-east India

    Directory of Open Access Journals (Sweden)

    Papori Borah

    2014-01-01

    Full Text Available Introduction: Moyamoya disease is a chronic progressive cerebrovascular disorder, characterized by stenosis or occlusion of bilateral internal carotid arteries (ICAs, anterior cerebral arteries (ACAs and middle cerebral arteries (MCAs, accompanied by a collateral network of vessels formed at the base of the brain. Ischemia and intracranial hemorrhage are the common typical manifestations. However moyamoya disease has been associated with atypical presentations like headache, seizures and involuntary movements. Although frequently reported from Asian countries like Japan, China and Korea, only few studies reported on clinical manifestations of moyamoya disease from India. Objectives: To study the varied presentations of moyamoya disease in a tertiary care hospital of north-east India. Material and Methods: Relevant investigations were done to rule out other causes of moyamoya syndrome. Results: We report 6 cases of moyamoya disease with varied presentations from a tertiary care referral government hospital. Case 1, 2 and 6 presented with alternating hemiparesis. Case 3 had amaurosis fugax. Case 4 had history suggestive of ischemic stroke and presented with hemichorea. Case 4 had focal seizure as the only manifestation. Cases 4 and 5 notably had stenosis of posterior cerebral artery (PCA in addition to stenosis of bilateral ICAs, ACAs and MCAs. Conclusion: Owing to its low incidence in India, moyamoya disease is easily overlooked as a possible diagnosis. However, because of its progressive nature, it is imperative to diagnose this disease early and offer surgical treatment to the patients.

  11. Steal phenomenon through the anterior communicating artery in Moyamoya disease

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    Lim, Soo Mee [Ewha Womans University, Department of Radiology, Mok-dong Hospital, College of Medicine, Seoul (Korea); Chae, Eun Jin; Kim, Min Yeong; Kim, Sang Joon; Choi, Choong Gon; Pyun, Hae Wook; Suh, Dae Chul [University of Ulsan College of Medicine, Asan Medical Center, Department of Radiology and Research Institute of Radiology, Seoul (Korea); Kim, Jae Kyun [Seoul Veterans Hospital, Department of Radiology, Seoul (Korea); Ahn, Jae Sung; Ra, Young-Shin [University of Ulsan, Asan Medical Center, Department of Neurosurgery, College of Medicine, Seoul (Korea); Kim, Jong-Uk; Hahm, Kyung Don [University of Ulsan, Asan Medical Center, Department of Anesthesiology, College of Medicine, Seoul (Korea)

    2007-01-15

    Branch occlusion of the anterior cerebral artery (ACA) is regarded as a part of Moyamoya disease. The purpose of this study is to define the ACA steal phenomenon (SP) in Moyamoya disease and to evaluate temporal changes according to the disease progression. From 139 Moyamoya patients we defined ACASP as narrowing of the ipsilateral A1-2 junction while preserving the anterior communicating artery and supplying the contralateral ACA cortical branches with the development of leptomeningeal collaterals by the ipsilateral middle cerebral artery into the hypoperfused ipsilateral ACA territory. Direction of the steal related to the stage in both hemispheres by Suzuki classification was statistically analyzed using the binomial test based on binomial distribution. Follow-ups of ACASP were evaluated in five patients. We identified ACASP in 13 (9%) patients (male:female=7:6, mean age 18 years, range: 2-58 years) of the 139 study patients. The presenting pattern was ischemic in 12 and hemorrhagic in one. The direction of SP occurred from the hemisphere in the lower to the higher stage of Suzuki classification (two-tail P value=0.0002). After revascularization surgery, ACASP disappeared or diminished. ACASP may occur in bilaterally different stages of Moyamoya disease as a transient self-adaptive process. It regresses after revascularization surgery. (orig.)

  12. 烟雾病患者行脑血管搭桥手术的术后护理%Postoperative nursing of Moyamoya patients undergoing STA-MTA bypass

    Institute of Scientific and Technical Information of China (English)

    张丽

    2013-01-01

    Objective To summarize the experience of nursing Moyamoya patients undergoing STA-MTA bypass.Method The histories of nursing 14 Moyamoya patients undergoing STA-MTA bypass were retrospectively analyzed to summarize the nursing experience.Result The outcomes of all the 14 patients were good.TCD or DSA showed all the anastomosed arteries were patent, and cerebral perfusion was improved.Conclusion The nursing strategies including careful observation of patients,prevention of cerebral hemorrhage and ischemia and enhanced function exercises is critical for patients’rehabilitation.%  目的探讨烟雾病患者行脑血管重建手术的术后护理经验。方法回顾性总结和分析14例烟雾病患者行脑血管重建手术的术后护理方法。结果14例患者术后恢复良好,经颅多普勒超声或数字减影血管造影显示:吻合血管通畅,脑血流灌注得到不同程度的改善。结论术后密切观察病情,防止脑出血及脑缺血的发生,加强功能锻炼,有助于患者术后康复。

  13. MR angiography is a great boon for children with moyamoya disease

    International Nuclear Information System (INIS)

    Magnetic resonance angiography (MRA) films of 15 pediatric patients with moyamoya disease diagnosed with conventional angiography and of 11 children with suspected moyamoya disease were reviewed to evaluate the ability of MRA to demonstrate vascular abnormalities. We performed MRA with a superconductive 1.5-tesla MR system which employs a 3D-field echo technique based on the time-of-flight (TOF) effect. The typical MRA findings of moyamoya disease were; stenosis or obstruction of the terminal segment of the internal carotid arteries and the proximal segments of the anterior and middle cerebral arteries, plus well-developed basal moyamoya vessels, ophthalmic arteries, posterior cerebral arteries and leptomeningeal anastomoses. Retrograde filling through the superficial temporal artery to middle cerebral artery (STA-MCA) anastomosis was visible, but fine vessels through the encephalo-myo-synangiosis were rarely seen. Stenosis of the artery was over-diagnosed because of the exaggerated turbulent flow seen in MRA. The natural course of asymptomatic, early stage, unilateral and hemorrhagic types of moyamoya disease and its pathophysiology are still unknown. MRA is a much better way to obtain anatomical and physiological information about the vascular structure and blood flow without any stress to the patient than is conventional angiography. Therefore, it promises to become a valuable alternative to conventional angiography not only for the diagnosis of moyamoya disease but also for treatment planning. (author)

  14. Cerebral hemodynamics in moyamoya disease

    International Nuclear Information System (INIS)

    Rebuild-up phenomenon, an electroencephalographic pathological finding in moyamoya disease, was evaluated in the context of dynamic changes in cerebral circulation after hyperventilation. Sequential functional angiography after hyperventilation, measurement of cerebral blood flow (CBF) by the outflow method, and Kr-81m single photon emission tomography were employed for clarification of the sequential dynamic changes in cerebral circulation after hyperventilation. In most cases there was a persistent decrease in CBF even after arterial carbon dioxide tension (PaCO2) had been normalized, which suggests that the response of the cerebral circulation to the changes in PaCO2 is delayed. Moreover, this feature was most prominent in the superficial layer of the cerebrum. For the most part, coincidence and synchronization were documented between rebuild-up and the delayed response of the cerebral circulation. These findings indicate that the delayed CBF response to hyperventilation contributes pathogenetically to rebuild-up in moyamoya disease. (author)

  15. Leptomeningeal contrast enhancement in moyamoya: its potential role in postoperative assessment of circulation through the bypass

    International Nuclear Information System (INIS)

    Leptomeningeal contrast enhancement (LMCE) is one of the MRI features of moyamoya. Its clinical significance, however, is not elucidated. Our purpose was to characterise LMCE on MRI and to evaluate its role in the assessment of circulation through a surgically established bypass in moyamoya. We studied 16 patients with idiopathic moyamoya (seven males, nine females, includingt four children, aged 7 to 54 years, mean 24 years) who underwent T1-weighted MRI before and after intravenous contrast medium. The presence of LMCE, its intensity and anatomical distribution, catheter angiographic findings, and relation of LMCE to the bypass surgery were assessed. More LMCE was seen in the cerebrum in most patients with moyamoya than in normal controls. LMCE in the brain stem and cerebellum was minimal, similar to that seen in the controls. LMCE was less prominent following surgery than before operation or in patients who did not undergo surgery. In three patients examined both before and after operation LMCE became less prominent following bypass surgery. As LMCE becomes less prominent after ''effective'' bypass surgery, this may be used for evaluation of effectiveness of surgery in moyamoya. (orig.)

  16. Leptomeningeal contrast enhancement in moyamoya: its potential role in postoperative assessment of circulation through the bypass

    Energy Technology Data Exchange (ETDEWEB)

    Komiyama, M.; Nakajima, H.; Nishikawa, M.; Yasui, T. [Dept. of Neurosurgery, Osaka City General Hospital (Japan); Kitano, S.; Sakamoto, H. [Dept. of Paediatric Neurosurgery, Osaka City General Hospital (Japan)

    2001-01-01

    Leptomeningeal contrast enhancement (LMCE) is one of the MRI features of moyamoya. Its clinical significance, however, is not elucidated. Our purpose was to characterise LMCE on MRI and to evaluate its role in the assessment of circulation through a surgically established bypass in moyamoya. We studied 16 patients with idiopathic moyamoya (seven males, nine females, includingt four children, aged 7 to 54 years, mean 24 years) who underwent T1-weighted MRI before and after intravenous contrast medium. The presence of LMCE, its intensity and anatomical distribution, catheter angiographic findings, and relation of LMCE to the bypass surgery were assessed. More LMCE was seen in the cerebrum in most patients with moyamoya than in normal controls. LMCE in the brain stem and cerebellum was minimal, similar to that seen in the controls. LMCE was less prominent following surgery than before operation or in patients who did not undergo surgery. In three patients examined both before and after operation LMCE became less prominent following bypass surgery. As LMCE becomes less prominent after ''effective'' bypass surgery, this may be used for evaluation of effectiveness of surgery in moyamoya. (orig.)

  17. Cerebral Arterial Variations Associated with Moyamoya Disease Diagnosed by MR Angiography.

    Science.gov (United States)

    Uchino, Akira; Saito, Naoko; Takahashi, Masahiro; Kurita, Hiroki; Ishihara, Shoichiro

    2014-12-01

    Moyamoya disease is a rare progressive cerebrovascular steno-occlusive disease associated with different variations of the cerebral arteries. We evaluated the types and prevalence of such variations among patients with moyamoya disease. In our institution during the past seven years, we diagnosed 72 patients (24 male, 48 female; aged 6 to 75 years, mean, 42 years) with moyamoya disease by magnetic resonance (MR) angiography using either a 3-Tesla or one of two 1.5-T imagers and a standard time-of-flight technique without contrast media. An experienced neuroradiologist retrospectively reviewed the images. There were 15 cerebral arterial variations in 13 of 72 patients with moyamoya disease (18.1%), including four basilar artery fenestrations, three ophthalmic arteries arising from the middle meningeal artery, two intracranial vertebral artery fenestrations, two persistent first cervical intersegmental arteries, two persistent trigeminal arteries, one extracranial origin of the posterior inferior cerebellar artery, and one persistent stapedial artery. Although our number of patients was small, moyamoya disease was frequently associated with variations of the cerebral arteries, especially fenestrations in the vertebrobasilar system and persistent trigeminal artery. PMID:25489893

  18. Characterization of inpatient moyamoya in the United States: 1988-2004

    Directory of Open Access Journals (Sweden)

    Darrin J Lee

    2011-07-01

    Full Text Available Background and Purpose: Moyamoya disease has been classically described by the Asian experience, yet clinical aspects of moyamoya phenomena in the United States remain vastly undefined. The multifocal occlusive arterial disorder may be linked with numerous conditions; however, later stages of this syndrome share common vascular pathophysiology. This study is aimed at characterizing inpatient moyamoya cases in the United States over a broad time span.Methods: A comprehensive analysis of the Nationwide Inpatient Sample of the Healthcare Cost and Utilization Project (Releases 1-13, 1988-2004 based on ICD-9-CM code 437.5 was performed. Annual percentages and trends analyses were conducted for demographic variables, admission characteristics, co-morbidities, and procedures.Results: 2247 admissions of moyamoya cases were analyzed from a wide geographic distribution throughout the United States between 1988 and 2004. Age at admission varied considerably (mean 29.6 ± 18.5 years, affecting women more frequently than men (61.9%. Various racial groups were identified (35.4% White, 19.7% African American, 5.6% Hispanic, 8.3% Asian or Pacific Islander, 1.4% Native American. Admissions were typically emergent (38.8% or urgent (18.7%, although elective admissions occurred (24.4%. Aside from moyamoya, sickle cell disease was diagnosed in 13.6%, ischemic stroke in 20.7%, intracerebral hemorrhage in 7.4%, TIA in 3.4%, and subarachnoid hemorrhage in 3.1%. Cerebral angiography was performed in 24.9% while extracranial-intracranial bypass was done in 8.4% of patients. Conclusions: Moyamoya in the United States is a heterogeneous condition affecting individuals of all ages across a diverse racial spectrum and wide geographic distribution. Further recognition of moyamoya syndrome may facilitate ongoing research and future therapeutic approaches.

  19. Leptomeningeal high signal intensity (ivy sign) on fluid-attenuated inversion-recovery (FLAIR) MR images in moyamoya disease

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    Fujiwara, Hirokazu [Department of Diagnostic Radiology, School of Medicine, Keio University, Tokyo 1608582 (Japan)]. E-mail: hirokazu_fujiwara@ybb.ne.jp; Momoshima, Suketaka [Department of Diagnostic Radiology, School of Medicine, Keio University, Tokyo 1608582 (Japan); Kuribayashi, Sachio [Department of Diagnostic Radiology, School of Medicine, Keio University, Tokyo 1608582 (Japan)

    2005-08-01

    Purpose: There are a few reports on leptomeningeal high signal intensity (LMHI: ivy sign) on fluid-attenuated inversion-recovery (FLAIR) images in moyamoya disease, but the feature of this finding has not been completely understood. The purpose of this study was to characterize LMHI on FLAIR images in moyamoya disease and to assess usefulness of this finding in the diagnosis of moyamoya disease in conventional MR imaging. Material and methods: MR imaging of 28 patients with moyamoya disease was retrospectively reviewed. The grade of LMHI on FLAIR images was classified as 'absent,' 'minimal,' 'moderate' and 'marked.' Fifty-four hemispheres of 28 patients (2 patients had unilateral disease) were assessed for the frequency of visualization and distribution of LMHI. The correlations between LMHI on FLAIR images, moyamoya vessels on T1- and T2-weighted images and MR angiography findings were also analyzed. Results: Moderate and marked LMHI was seen in 31 out of 54 hemispheres (57%). LMHI was seen more prominently in the frontal and parietal lobes than in the temporal and occipital lobes. Although there was a tendency for LMHI on FLAIR images to be prominent in groups with moderate and marked moyamoya vessels on T1- and T2-weighted images, there was no significant correlation. More prominent LMHI was observed in the hemispheres in which cortical branches of the middle cerebral arteries were poorly visualized on MR angiography. Conclusion: Leptomeningeal high signal intensity (ivy sign) on FLAIR images is predominantly seen in the frontal and parietal lobes. Because this sign can be seen in patients with unremarkable moyamoya vessels, LMHI is a useful sign in conventional MR imaging for the diagnosis of moyamoya disease.

  20. Leptomeningeal high signal intensity (ivy sign) on fluid-attenuated inversion-recovery (FLAIR) MR images in moyamoya disease

    International Nuclear Information System (INIS)

    Purpose: There are a few reports on leptomeningeal high signal intensity (LMHI: ivy sign) on fluid-attenuated inversion-recovery (FLAIR) images in moyamoya disease, but the feature of this finding has not been completely understood. The purpose of this study was to characterize LMHI on FLAIR images in moyamoya disease and to assess usefulness of this finding in the diagnosis of moyamoya disease in conventional MR imaging. Material and methods: MR imaging of 28 patients with moyamoya disease was retrospectively reviewed. The grade of LMHI on FLAIR images was classified as 'absent,' 'minimal,' 'moderate' and 'marked.' Fifty-four hemispheres of 28 patients (2 patients had unilateral disease) were assessed for the frequency of visualization and distribution of LMHI. The correlations between LMHI on FLAIR images, moyamoya vessels on T1- and T2-weighted images and MR angiography findings were also analyzed. Results: Moderate and marked LMHI was seen in 31 out of 54 hemispheres (57%). LMHI was seen more prominently in the frontal and parietal lobes than in the temporal and occipital lobes. Although there was a tendency for LMHI on FLAIR images to be prominent in groups with moderate and marked moyamoya vessels on T1- and T2-weighted images, there was no significant correlation. More prominent LMHI was observed in the hemispheres in which cortical branches of the middle cerebral arteries were poorly visualized on MR angiography. Conclusion: Leptomeningeal high signal intensity (ivy sign) on FLAIR images is predominantly seen in the frontal and parietal lobes. Because this sign can be seen in patients with unremarkable moyamoya vessels, LMHI is a useful sign in conventional MR imaging for the diagnosis of moyamoya disease

  1. Moyamoya disease: Clinical findings and radiological approach; Klinische Symptomatik und bildgebende Diagnostik bei der Moyamoya-Erkrankung

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    Christopoulos, G.; Coblenz, G.; Wedell, E.; Schmitt, R. [Herz- und Gefaessklinik GmbH, Bad Neustadt a.d. Saale (Germany). Inst. fuer Diagnostische und Interventionelle Radiologie; Ziegler, V.; Griewing, B. [Neurologische Klinik GmbH, Bad Neustadt a.d. Saale (Germany)

    2003-07-01

    Objective: Presentation of typical imaging findings and diagnostic approaches in patients suspected of moyamoya disease. Materials and methods: Two female patients (24 resp. 44 years old) presenting with equivocal neurological symptoms (headache, recurrent monoparesis, choreiformic ataxia, grand mal seizure) were examined by means of colour-coded ultrasound, selective catheter-based angiography (DSA), CT and MRI including MR angiography. Results: Cranial CT and MRI showed normal findings in one patient, and focal cerebral infarctions of different age in the other. In both cases, coulour-coded ultrasound was indicative in detecting occlusive disease of the internal carotid arteries. Both, MR angiography as well as catheter-based angiography revealed the pathology of the culprid vessel, in addition catheter-based angiography was more accurate in depicting moyamoya collaterals at the skull base. Conclusion: In moyamoya disease coulour-coded ultrasound is diagnostic for the lesion of the internal carotid artery, MRI resp. MRA depict the vascular and parenchymal lesion, whereas catheter-based DSA by providing information about the main vessel and collateral system allows the staging of the disease. (orig.) [German] Ziel: Praesentation der charakteristischen bildgebenden Befunde und des Diagnosealgorithmus beim Verdacht auf eine Moyamoya-Erkrankung. Material und Methode: Zwei 24 bzw. 44 Jahre alte Patientinnen mit unspezifischen neurologischen Symptomen (Zephalgien, rezidivierende Monoparesen, choreiforme Bewegungsstoerungen bzw. Grand-mal-Anfall) wurden mit den bildgebenden Verfahren der Doppler-/Duplex-Sonographie, der selektiven DSA, der CT und MRT einschliesslich MR-Angiographie untersucht. Ergebnisse: Die kranielle CT und MRT erbrachten bei der einen Patientin einen unauffaelligen Befund, bei der anderen Patientin fokale Infarktareale unterschiedlichen Alters. In beiden Faellen war die Doppler-/Duplex-Sonographie mit dem Nachweis stenosierter bzw. okkludierter Aa

  2. Moyamoya disease and sagittal sinus thrombosis in a child with Down's syndrome

    International Nuclear Information System (INIS)

    A girl with Down's syndrome, moyamoya disease and sagittal sinus thrombosis is described. She was diagnosed after acute neurological deterioration by MRI and angiography. Recombinant tissue plasminogen activator (r-TPA) was injected locally to recanalise the thrombus. The patient's condition significantly improved and she was discharged. After 2 years of follow-up the child remains asymptomatic. Moyamoya syndrome and cerebral venous thrombosis should not be overlooked as a cause of acute neurological deterioration in a child with Down's syndrome. MRA appears to be a safe and accurate alternative to traditional angiography for the diagnosis of moyamoya disease. Local fibrinolysis with r-TPA is the treatment of choice for cerebral venous thrombosis due to its safety and efficacy. (orig.)

  3. Assessment of moyamoya disease with 3.0-T magnetic resonance angiography and magnetic resonance imaging versus conventional angiography

    International Nuclear Information System (INIS)

    3.0-T magnetic resonance (MR) angiography and MR imaging were compared with conventional angiography for the evaluation of moyamoya disease in 13 preoperative patients (26 hemispheres) with moyamoya disease (4 males and 9 females aged 21-54 years). The correlation between MR angiography scores determined by modified Houkin's grading system (MRA score) and conventional angiography stages determined by Suzuki's grading system (CA stage) was analyzed. Other MR findings such as moyamoya vessel scores, ''ivy sign'' scores, and the presence of small, medium, and large cerebrovascular attack (CVA) lesions were compared with CA stages. MRA scores were significantly correlated with CA stages (p<0.01). Moyamoya vessel scores correlated well with CA stages (p<0.01). There was no significant correlation between ''ivy sign'' scores and CA stages, and no significant differences in CA stages with the presence and absence of CVA lesions of any size. 3.0-T MR angiography can be used as a vascular assessment in moyamoya disease with its priority of noninvasive nature and visual clarity compared with conventional angiography. The findings of 3.0-T MR angiography may reflect the steno-occlusive changes in moyamoya disease. (author)

  4. Recurrent Bleeding in Hemorrhagic Moyamoya Disease : Prognostic Implications of the Perfusion Status

    Science.gov (United States)

    Jo, Kyung-Il; Kim, Min Soo; Yeon, Je Young; Kim, Jong-Soo

    2016-01-01

    Objective Hemorrhagic moyamoya disease (hMMD) is associated with a poor clinical course. Furthermore, poorer clinical outcomes occur in cases of recurrent bleeding. However, the effect of hemodynamic insufficiency on rebleeding risk has not been investigated yet. This study evaluated the prognostic implications of the perfusion status during the clinical course of adult hMMD. Methods This retrospective study enrolled 52 adult hMMD patients between April 1995 and October 2010 from a single institute. Demographic data, clinical and radiologic characteristics, including hemodynamic status using single photon emission computed tomography (SPECT), and follow up data were obtained via a retrospective review of medical charts and imaging. Statistical analyses were performed to explore potential prognostic factors. Results Hemodynamic abnormality was identified in 44 (84.6%) patients. Subsequent revascularization surgery was performed in 22 (42.3%) patients. During a 58-month (median, range 3–160) follow-up assessment period, 17 showed subsequent stroke (hemorrhagic n=12, ischemic n=5, Actuarial stroke rate 5.8±1.4%/year). Recurrent hemorrhage was associated with decreased basal perfusion (HR 19.872; 95% CI=1.196–294.117) and omission of revascularization (10.218; 95%; CI=1.532–68.136). Conclusion Decreased basal perfusion seems to be associated with recurrent bleeding. Revascularization might prevent recurrent stroke in hMMD by rectifying the perfusion abnormality. A larger-sized, controlled study is required to address this issue. PMID:26962416

  5. Downregulation of Securin by the variant RNF213 R4810K (rs112735431, G>A) reduces angiogenic activity of induced pluripotent stem cell-derived vascular endothelial cells from moyamoya patients

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    Hitomi, Toshiaki [Department of Health and Environmental Sciences, Kyoto University, Kyoto (Japan); Habu, Toshiyuki [Radiation Biology Center, Kyoto University, Kyoto (Japan); Kobayashi, Hatasu; Okuda, Hiroko; Harada, Kouji H. [Department of Health and Environmental Sciences, Kyoto University, Kyoto (Japan); Osafune, Kenji [Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto (Japan); Taura, Daisuke; Sone, Masakatsu [Department of Medicine and Clinical Science, Kyoto University, Kyoto (Japan); Asaka, Isao; Ameku, Tomonaga; Watanabe, Akira; Kasahara, Tomoko; Sudo, Tomomi; Shiota, Fumihiko [Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto (Japan); Hashikata, Hirokuni; Takagi, Yasushi [Department of Neurosurgery, Kyoto University,Kyoto (Japan); Morito, Daisuke [Faculty of Life Sciences, Kyoto Sangyo University, Kyoto (Japan); Miyamoto, Susumu [Department of Neurosurgery, Kyoto University,Kyoto (Japan); Nakao, Kazuwa [Department of Medicine and Clinical Science, Kyoto University, Kyoto (Japan); Koizumi, Akio, E-mail: koizumi.akio.5v@kyoto-u.ac.jp [Department of Health and Environmental Sciences, Kyoto University, Kyoto (Japan)

    2013-08-16

    Highlights: •Angiogenic activities were reduced in iPSECs from MMD patients. •Many mitosis-regulated genes were downregulated in iPSECs from MMD patients. •RNF213 R4810K downregulated Securin and inhibited angiogenic activity. •Securin suppression by siRNA reduced angiogenic activities of iPSECs and HUVECs. -- Abstract: Moyamoya disease (MMD) is a cerebrovascular disease characterized by occlusive lesions in the circle of Willis. The RNF213 R4810K polymorphism increases susceptibility to MMD. Induced pluripotent stem cells (iPSCs) were established from unaffected fibroblast donors with wild-type RNF213 alleles, and from carriers/patients with one or two RNF213 R4810K alleles. Angiogenic activities of iPSC-derived vascular endothelial cells (iPSECs) from patients and carriers were lower (49.0 ± 19.4%) than from wild-type subjects (p < 0.01). Gene expression profiles in iPSECs showed that Securin was down-regulated (p < 0.01) in carriers and patients. Overexpression of RNF213 R4810K downregulated Securin, inhibited angiogenic activity (36.0 ± 16.9%) and proliferation of humanumbilical vein endothelial cells (HUVECs) while overexpression of RNF213 wild type did not. Securin expression was downregulated using RNA interference techniques, which reduced the level of tube formation in iPSECs and HUVECs without inhibition of proliferation. RNF213 R4810K reduced angiogenic activities of iPSECs from patients with MMD, suggesting that it is a promising in vitro model for MMD.

  6. Downregulation of Securin by the variant RNF213 R4810K (rs112735431, G>A) reduces angiogenic activity of induced pluripotent stem cell-derived vascular endothelial cells from moyamoya patients

    International Nuclear Information System (INIS)

    Highlights: •Angiogenic activities were reduced in iPSECs from MMD patients. •Many mitosis-regulated genes were downregulated in iPSECs from MMD patients. •RNF213 R4810K downregulated Securin and inhibited angiogenic activity. •Securin suppression by siRNA reduced angiogenic activities of iPSECs and HUVECs. -- Abstract: Moyamoya disease (MMD) is a cerebrovascular disease characterized by occlusive lesions in the circle of Willis. The RNF213 R4810K polymorphism increases susceptibility to MMD. Induced pluripotent stem cells (iPSCs) were established from unaffected fibroblast donors with wild-type RNF213 alleles, and from carriers/patients with one or two RNF213 R4810K alleles. Angiogenic activities of iPSC-derived vascular endothelial cells (iPSECs) from patients and carriers were lower (49.0 ± 19.4%) than from wild-type subjects (p < 0.01). Gene expression profiles in iPSECs showed that Securin was down-regulated (p < 0.01) in carriers and patients. Overexpression of RNF213 R4810K downregulated Securin, inhibited angiogenic activity (36.0 ± 16.9%) and proliferation of humanumbilical vein endothelial cells (HUVECs) while overexpression of RNF213 wild type did not. Securin expression was downregulated using RNA interference techniques, which reduced the level of tube formation in iPSECs and HUVECs without inhibition of proliferation. RNF213 R4810K reduced angiogenic activities of iPSECs from patients with MMD, suggesting that it is a promising in vitro model for MMD

  7. Moyamoya disease associated with antiphospholipid syndrome

    Directory of Open Access Journals (Sweden)

    Mahmut Abuhandan

    2011-12-01

    Full Text Available Moyamoya (MMD is a disease that often involves the vascular structures of anterior cerebral circulation, particularly the proximal segments of anterior and middle cerebral arteries. The etiology of the disease is unknown. MMD often presents with cerebral ischemia and rarely with cerebral hemorrhage. The pathology is termed Moyamoya syndrome (MMS when the pathological cerebral angiography findings are accompanied by meningitis, neurofibromatosis, neoplasm, Down syndrome or polycystic kidney disease. Autoimmune diseases including Graves’ disease, Behcet’s disease and antiphospholipid syndrome might also lead to the development of MMS. In this manuscript, we presented an interesting case of MMD associated with antiphospholipid syndrome, which is quite a rare cause of acute cerebral infarction in childhood

  8. Cerebral Arteriovenous Malformation Associated with Moyamoya Disease

    OpenAIRE

    Noh, Jung-Hoon; Yeon, Je Young; Park, Jae-Han; Shin, Hyung Jin

    2014-01-01

    The coexistence of moyamoya disease (MMD) with an arteriovenous malformation (AVM) is exceedingly rare. We report two cases of AVM associated with MMD. The first case was an incidental AVM diagnosed simultaneously with MMD. This AVM was managed expectantly after encephalo-duro-arterio-synangiosis (EDAS) as the main feeders stemmed from the internal carotid artery, which we believed would be obliterated with the progression of MMD. However, the AVM persisted with replacement of the internal ca...

  9. Localized 1H-MR spectroscopy in moyamoya disease before and after revascularization surgery

    International Nuclear Information System (INIS)

    To evaluate, using localized proton magnetic resonance spectroscopy (1H-MRS), the cerebral metabolic change apparent after revascularization surgery in patients with moyamoya disease. Sixteen children with moyamoya disease and eight age-matched normal controls underwent MR imaging, MR angiography, conventional angiography, and 99mTc- ECD SPECT. Frontal white matter and the basal ganglia of both hemispheres were subjected to localized 1H-MRS, and after revascularization surgery, four patients underwent follow-up 1H-MRS. Decreased NAA/Cr ratios (1.35±0.14 in patients vs. 1.55±0.24 in controls) and Cho/Cr ratios (0.96±0.13 in patients vs. 1.10±0.11 in controls) were observed in frontal white matter. After revascularization surgery, NAA/Cr and Cho/Cr ratios in this region increased. In the basal ganglia, there is no abnormal metabolic ratios. Localized 1H-MRS revealed abnormal metabolic change in both hemispheres of children with moyamoya disease. Because of its non-invasive nature, 1H-MRS is potentially useful for the preoperative evaluation of metabolic abnormalities and their postoperative monitoring

  10. Revascularization surgery for pediatric moyamoya disease. Significance of peri-operative management to avoid surgical complication

    International Nuclear Information System (INIS)

    Moyamoya disease is a chronic occlusive cerebrovascular disease with unknown etiology, which is one of the most common causes of child-onset stroke in Japan. Surgical revascularizations, both direct and indirect procedures, prevent cerebral ischemic attack by improving cerebral blood flow, while neurological deterioration during the acute stage after revascularization is not rare. The objective of this study was to clarify the concept of revascularization surgery for pediatric moyamoya disease while considering the risk of surgical complications in the acute stage. The present study includes 19 consecutive patients with moyamoya disease aged from 2 to 14 years old (mean 8.5), who underwent superficial temporal artery (STA)-middle cerebral artery (MCA) anastomosis with indirect pial synangiosis for 32 affected hemispheres. Single-photon emission computed tomography (SPECT) was performed 1 and 7 days after surgery in all cases to evaluate hemodynamic alteration after surgery. Long-term outcome was evaluated by the neurological status 3 months after surgery, and the underlying pathology of surgical complications in the acute stage was diagnosed based on SPECT and magnetic resonance findings. In 28 of 32 hemispheres (87.5%), patients showed a complete disappearance of ischemic attack, 4 of 32 hemispheres (12.5%) showed a reduction of ischemic attack, while none showed deterioration of their symptoms (0%). Transient focal neurologic deterioration due to cerebral hyperperfusion was evident in 2 patients (6.3%), and was resolved by blood pressure lowering. One patient developed pseudo-laminar necrosis probably due to a thrombosis one week after surgery (3.1%), which did not affect his long-term outcome. STA-MCA anastomosis with pial synangiosis is a safe and effective treatment for pediatric moyamoya disease. Routine cerebral blood flow measurement in the acute stage is essential to avoid surgical complications including both cerebral ischemia and hyperperfusion. (author)

  11. Multi-delay arterial spin labeling perfusion MRI in moyamoya disease-comparison with CT perfusion imaging

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Rui [Chinese Academy of Sciences, State Key Laboratory of Brain and Cognitive Science, Beijing MRI Center for Brain Research, Institute of Biophysics, Beijing (China); University of Chinese Academy of Sciences, Graduate School, Beijing (China); UCLA-Beijing Joint Center for Advanced Brain Imaging, Beijing (China); UCLA-Beijing Joint Center for Advanced Brain Imaging, Los Angeles, CA (United States); Yu, Songlin [Capital Medical University, Department of Neurosurgery, Beijing Tiantan Hospital, Beijing (China); University of California Los Angeles, Department of Neurology, Los Angeles (United States); Alger, Jeffry R.; Wang, Danny J.J. [University of California Los Angeles, Department of Neurology, Los Angeles (United States); UCLA-Beijing Joint Center for Advanced Brain Imaging, Beijing (China); UCLA-Beijing Joint Center for Advanced Brain Imaging, Los Angeles, CA (United States); Zuo, Zhentao; Wang, Bo [Chinese Academy of Sciences, State Key Laboratory of Brain and Cognitive Science, Beijing MRI Center for Brain Research, Institute of Biophysics, Beijing (China); Chen, Juan [Beijing Hospital, Department of Radiology, Beijing (China); Wang, Rong; Zhao, Jizong [Capital Medical University, Department of Neurosurgery, Beijing Tiantan Hospital, Beijing (China); An, Jing [Siemens Shenzhen Magnetic Resonance Ltd, Shenzhen (China); Xue, Rong [Chinese Academy of Sciences, State Key Laboratory of Brain and Cognitive Science, Beijing MRI Center for Brain Research, Institute of Biophysics, Beijing (China); UCLA-Beijing Joint Center for Advanced Brain Imaging, Beijing (China); UCLA-Beijing Joint Center for Advanced Brain Imaging, Los Angeles, CA (United States)

    2014-05-15

    To present a multi-delay pseudo-continuous ASL (pCASL) protocol that offers simultaneous measurements of cerebral blood flow (CBF) and arterial transit time (ATT), and to study correlations between multi-delay pCASL and CT perfusion in moyamoya disease. A 4 post-labeling delay (PLD) pCASL protocol was applied on 17 patients with moyamoya disease who also underwent CT perfusion imaging. ATT was estimated using the multi-delay protocol and included in the calculation of CBF. ASL and CT perfusion images were rated for lesion severity/conspicuity. Pearson correlation coefficients were calculated across voxels between the two modalities in grey and white matter of each subject respectively and between normalized mean values of ASL and CT perfusion measures in major vascular territories. Significant associations between ASL and CT perfusion were detected using subjective ratings, voxel-wise analysis in grey and white matter and region of interest (ROI)-based analysis of normalized mean perfusion. The correlation between ASL CBF and CT perfusion was improved using the multi-delay pCASL protocol compared to CBF acquired at a single PLD of 2 s (P < 0.05). There is a correlation between perfusion data from ASL and CT perfusion imaging in patients with moyamoya disease. Multi-delay ASL can improve CBF quantification, which could be a prognostic imaging biomarker in patients with moyamoya disease. (orig.)

  12. Multi-delay arterial spin labeling perfusion MRI in moyamoya disease-comparison with CT perfusion imaging

    International Nuclear Information System (INIS)

    To present a multi-delay pseudo-continuous ASL (pCASL) protocol that offers simultaneous measurements of cerebral blood flow (CBF) and arterial transit time (ATT), and to study correlations between multi-delay pCASL and CT perfusion in moyamoya disease. A 4 post-labeling delay (PLD) pCASL protocol was applied on 17 patients with moyamoya disease who also underwent CT perfusion imaging. ATT was estimated using the multi-delay protocol and included in the calculation of CBF. ASL and CT perfusion images were rated for lesion severity/conspicuity. Pearson correlation coefficients were calculated across voxels between the two modalities in grey and white matter of each subject respectively and between normalized mean values of ASL and CT perfusion measures in major vascular territories. Significant associations between ASL and CT perfusion were detected using subjective ratings, voxel-wise analysis in grey and white matter and region of interest (ROI)-based analysis of normalized mean perfusion. The correlation between ASL CBF and CT perfusion was improved using the multi-delay pCASL protocol compared to CBF acquired at a single PLD of 2 s (P < 0.05). There is a correlation between perfusion data from ASL and CT perfusion imaging in patients with moyamoya disease. Multi-delay ASL can improve CBF quantification, which could be a prognostic imaging biomarker in patients with moyamoya disease. (orig.)

  13. Collateral vessels in moyamoya disease : comparison of MR and MRA with conventional angiography

    International Nuclear Information System (INIS)

    To determine the value of magnetic resonance imaging (MR) and magnetic resonance angiography (MRA) in assessing collateral vessels of moyamoya disease. Twenty-four patients with moyamoya disease who underwent MR, 3D TOF MRA, and conventional angiography participated in this study. Two radiologists working independently and with no knowledge of the angiographic findings, interpreted the MR and MRA images. To determine the presence of parenchymal and leptomeningeal collaterals (48 hemispheres) and transdural collaterals (38 hemispheres in 19 patients were depicted by angiography of the external carotid), the findings were compared with those of angiography. Parenchymal, leptomeningeal, and transdural collaterals were depicted by conventional angiography in 34 (71%), 32 (67%), and 11 (29%) hemispheres respectively. The sensitivity and specificity of MR/MRA for collateral vessels were 79.1/88.1 % for parenchymal collaterals, 72.1/88.1 % for leptomeningeal collaterals, and 0.1/18.1 % for transdural collaterals, respectively. Respective sensitivity and specificity of MR/MRA were 88.94/94.1% for leptomeningeal collaterals, and 18.93/55.1 % for transdural collaterals, when the prominent posterior cerebral and external carotid artery were regarded as secondary signs of leptomeningeal and transdural collateral vessels. In moyamoya disease, MR and MRA are useful imaging modalities for the assessment of collateral vessels. The prominent posterior cerebral artery and external carotid artery can be useful secondary signs of leptomeningeal and transdural collateral vessels. (author). 18 refs., 2 figs

  14. A Case of Isolated Middle Cerebral Artery Stenosis with Hemichorea and Moyamoya Pattern Collateralization

    Directory of Open Access Journals (Sweden)

    Seok Jong Chung

    2013-05-01

    Full Text Available Isolated middle cerebral artery (MCA stenosis in young patients with no other medical condition may be a unique pathologic entity with a benign long-term course. Generally, moyamoya disease shows a progression of stenosis from internal cerebral artery (ICA to other intracranial vessel. A 26-year-old woman was admitted for choreic movements of the right arm and leg. Brain magnetic resonance imaging showed no stroke. Conventional angiography revealed 48% stenosis of the left M1 without ICA stenosis. Single photon emission computed tomography revealed perfusion asymmetry after acetazolamide injection, suggesting decreased uptake in the left basal ganglia and the cerebral cortex. Her hemichorea was mildly decreased with risperidone. One year later, follow-up angiography showed complete occlusion of the left M1 with neovascularization suggestive of moyamoya disease. The patient underwent bypass surgery and her hemichorea disappeared. This may be an atypical presentation of moyamoya disease. The bypass surgery was an effective measure for restoring the vascular insufficiency and, resultantly, controlling her hemichorea.

  15. Moyamoya angiopathy - Is there a Western phenotype?

    Science.gov (United States)

    Hever, Pennylouise; Alamri, Alexander; Tolias, Christos

    2015-12-01

    Moyamoya disease (MMD) is a chronic cerebrovascular disease involving progressive bilateral stenosis of the intracranial segments of the internal carotid arteries. It results in the development of a rich, but friable collateral supply, prone to rupture. The disease is well described in Japanese literature and was originally thought to be a predozminantly Eastern disease. However, the recent literature describes a Western phenotype that may present with a different clinical course. This review aims to describe the variations in the epidemiology of the MMD between Eastern and Western populations, the possible reasons for them and highlight their implications for clinical practise and future research. PMID:26473792

  16. MOYAMOYA INDUCED ACUTE PARAPLEGIA IN A CHILD WITH EPILEPSY

    OpenAIRE

    MM. Taghdiri; Bigdeli, H; M. Khorsand; M. Jabary

    2009-01-01

    ObjectiveMoyamoya disease (MMD) is a chronic, occlusive, cerebrovascular disorder of unknown  pathogenesis, characterized by progressive stenosis of the bilateral supraclinoid internal carotid arteries, with concomitant formation of tortuous arterial collateral vessels at the base of the brain, which reconstitute distal branches of the cerebral circulation. In Japanese, "Moyamoya" means "hazy puff of smoke" and refers to the angiographic appearance of the abnormal network of vessels that deve...

  17. Development of Moyamoya Disease in Pregnancy and Puerperium: Case Report

    OpenAIRE

    Akamatsu, Yosuke; Fujimura, Miki; UENOHARA, Hiroshi; Shimizu, Hiroaki; Tominaga, Teiji

    2014-01-01

    Progressive moyamoya disease in pregnancy and puerperium has not been reported previously. Here, we present a 39-year-old woman who had been found to have moderate stenosis of right middle cerebral artery (MCA) 4 years prior to her pregnancy, finally suffering minor completed stroke due to progressive moyamoya disease at the early postpartum period. Three days after cesarean section without any complication, she developed cerebral infraction at right hemisphere, when magnetic resonance angiog...

  18. A preliminary study of SPECT-MRI fusion imaging by different machine in patients with moyamoya disease%SPECT-MRI异机融合图像在烟雾病中的应用价值初探

    Institute of Scientific and Technical Information of China (English)

    张林悦; 弓健; 郭斌; 唐勇进; 尚靖杰; 徐浩

    2016-01-01

    目的:分析烟雾病(MMD)的单光子发射计算机断层成像(SPECT)、磁共振成像(MRI)图像及SPECT-MRI异机融合图像,探讨SPECT-MRI异机融合图像在烟雾病中的应用价值.方法:回顾性分析符合烟雾病诊断标准的5例MMD患者的99m Tc-ECD脑血流灌注SPECT显像及头颅MRI检查并影像资料,总结其SPECT-MRI影像的特征性表现.结果:SPECT显示额、颞、顶、枕叶放射性稀疏缺损区,脑血流灌注减少;MRI可清晰显示MMD患者的脑实质损害表现(脑梗死、脑出血、脑软化及脑萎缩);SPECT-MRI融合图像显示3例SPECT显示脑血流灌注减低区和MRI显示脑实质损害区是同一部位,SPECT-MRI二者病灶显示匹配;2例SPECT显示脑血流灌注减低区,而相应区域的MRI显示脑实质正常,SPECT-MRI二者病灶显示不匹配.结论:SPECT-MRI融合图像能直观显示烟雾病患者脑实质解剖上的损害及脑血流灌注情况.%Aim:The images of SPECT,MRI,and the SPECT-MRI fusion imaging of Moyamoya dis-ease (MMD)were analyzed and the values of SPECT-MRI fusion imaging in MMD were investigated. Methods:Five cases of patients with MMD were reviewed,which were in accordance with the diagnostic standard.The images of SPECT and MRI and their characteristics of SPECT-MRI fusion imaging wene analyzed.Results:SPECT can show radioactive sparseness areas in frontal lobe,temporal lobe,parietal lobe,occipital lobe.These areas indicate a reduction of cerebral perfusion;MRI can show the lesions clearly in brain parenchymal,such as the cerebral infarction,hemorrhage,encephalomalacia,brain atro-phy.SPECT-MRI fusion imaging shows that the regions of cerebral blood flow perfusion defect in SPECT are the same with the regions of brain damage showed in MRI in three patients,and these lesions match. However,the regions of cerebral blood flow perfusion defect showed in SPECT are normal in MRI, SPECT-MRI shows that these lesions do not match.Conclusion:SPECT-MRI fusion imaging can show

  19. Neurologic complications of cerebral angiography in childhood moyamoya syndrome

    International Nuclear Information System (INIS)

    Purpose. To determine the incidence of neurologic complications of cerebral angiography in children with moyamoya syndrome (MMS) as compared to children without MMS. Materials and methods. One-hundred-ninety consecutive cerebral angiograms obtained in 152 children were evaluated. Sixty of these angiograms were obtained in 40 children with MMS. Patients underwent neurologic evaluation prior to and after the procedure. For this study, a neurologic complication was defined as any new focal neurologic deficit or alteration in mental status occurring during the procedure or within the ensuing 24 hours. Results. There were 2 neurologic complications within 24 hours of angiography, one in the MMS group and one in the non-MMS group. One patient with MMS became mute following angiography. The symptom resolved within 12 hours. One patient without MMS being examined postoperatively for residual arteriovenous malformation developed intracranial hemorrhage requiring reexploration 12 hours after the angiogram. Using a two-tail Fisher's exact test, there was no significant statistical difference in the ischemic (P = 0.3) or hemorrhagic (P = 1.0) complication rates between the group of patients with MMS and the non-MMS groups. Conclusion. The risk of a neurologic complication from cerebral angiography in children with MMS is low and not statistically different from the risk in children with other cerebrovascular disorders. (orig.)

  20. Design considerations for adult patient education.

    Science.gov (United States)

    Walsh, P L

    1982-01-01

    A variety of factors require attention in the design of patient education programs for adults. Andragogy, the art and science of helping adults learn, describes certain conditions of learning that are more conducive to growth and development for adults and prescribes practices in the learning-teaching transaction to meet them. Stigma, a special discrepancy between virtual and actual social identity, reduces a patient's self-esteem and fosters a feeling of dependence on others for care. Anxiety related to diagnosis and illness creates a situation in which patients cannot productively learn. The stages in acceptance of diagnosis provide a roadmap for understanding a patient's feelings/psychological processes and insight into opportunities to intervene with patient education. The specific disease a patient has effects his ability to learn. Each of these factors is considered with implications described for designing and implementing patient education activities for adults. PMID:10258421

  1. MR imaging of ischemic parenchymal lesions in moyamoya disease of children

    International Nuclear Information System (INIS)

    To determine by means of MR imaging the ischemic status of parenchymal lesions in moyamoya disease. Ninety-two MR images in 50 children wiht moyamoya disease were retrospectively reviewed. Ischemic parenchymal lesions were categorized according to the signal intensities of cortex and subcortical white matter. We also analyzed enhancement patterns, time sequential changes in the lesions, and the Prognosis for each patient, according to lesion type. Among one hundred and seventeen parenchymal abnormalities, 89 gyral lesions were seen in 43 children (86%), predominantly in the frontal area (33.1%). Cortical parenchymal lesions were categorized as either type I-intermediate to high signal intensity (SI) on both T2 weighted (T2WI) and proton density images (PDI), and associated with low SI of the subcortical white matter;type II-high SI on T2WI and PDI, without low SI of the subcortical white matter;or type III-high SI on T2WI and iso SI on PDI. Thirty-three lesions were type I, ten were type II, and 43 were type III. Time sequential changes from type I to type II, and then to type III, were observed. The prognoses of patients with a type-I lesion were better than those of patients whose lesions were type II or III. Type I lesions presented with abnormal low signal intensity in the subcortical white matter, as seen on T2WI Images. This was the characteristic and earliest finding of ischemic parenchymal lesions in moyamoya disease; sequential MR images showed that type-I lesions progressed to type II or III

  2. Arterial spin-labeling MR imaging in moyamoya disease compared with clinical assessments and other MR imaging finings

    Energy Technology Data Exchange (ETDEWEB)

    Noguchi, Tomoyuki, E-mail: tnogucci@radiol.med.kyushu-u.ac.jp [Department of Radiology, Faculty of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan); Kawashima, Masatou [Department of Neurosurgery, Faculty of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan); Nishihara, Masashi; Hirai, Tetsuyoshi [Department of Radiology, Faculty of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan); Matsushima, Toshio [Department of Neurosurgery, Faculty of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan); Irie, Hiroyuki [Department of Radiology, Faculty of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan)

    2013-12-01

    Purpose: Our purpose was to identify the causal factors for the perfusion distribution obtained with ASL-MRI by comparing ASL-MRI with clinical information and other MRI findings in moyamoya disease. Methods: Seventy-one patients with moyamoya disease underwent ASL-MRI and other MRI, including fluid-attenuated inversion recovery imaging (FLAIR) and three-dimensional time-of-flight magnetic resonance angiography (MRA) on 3.0-Tesla MRI system. Cerebral blood flow (CBF) values (ASL values) for the cerebral hemispheres (142 sides) were measured on CBF maps generated by ASL-MRI. Relationships between the ASL values and the following 9 factors were assessed: sex, family history, revascularization surgery, age at MR exam, age at onset, the steno-occlusive severity on MRA (MRA score), degree of basal collaterals, degree of leptomeningeal high signal intensity seen on FLAIR, and size of ischemic or hemorrhagic cerebrovascular accident lesion (CVA score). Results: Patients with a family history had significantly higher ASL values than those without such a history. There were significant negative correlations between ASL values and age at MR exam, MRA score, and CVA score. Conclusions: ASL-MRI may have cause-and-effect or mutual associations with family history, current patient age, size of CVA lesion, and intracranial arterial steno-occlusive severity in Moyamoya disease.

  3. Hospital Patients Are Adult Learners.

    Science.gov (United States)

    Caffarella, Rosemary S.

    Patient education is recognized by health care providers and patients themselves as an important component of adequate health care for hospital patients. Through this informational process, patients receive information about specific health problems, learn the necessary competencies to deal with them, and develop accepting attitudes toward the…

  4. Diagnosis of Adult Patients with Cystic Fibrosis.

    Science.gov (United States)

    Nick, Jerry A; Nichols, David P

    2016-03-01

    The diagnosis of cystic fibrosis (CF) is being made with increasing frequency in adults. Patients with CF diagnosed in adulthood typically present with respiratory complaints, and often have recurrent or chronic airway infection. At the time of initial presentation individuals may appear to have clinical manifestation limited to a single organ, but with subclinical involvement of the respiratory tract. Adult-diagnosed patients have a good response to CF center care, and newly available cystic fibrosis transmembrane receptor-modulating therapies are promising for the treatment of residual function mutation, thus increasing the importance of the diagnosis in adults with unexplained bronchiectasis. PMID:26857767

  5. Clinical characteristics and long-term outcomes of moyamoya syndrome associated with neurofibromatosis type 1.

    Science.gov (United States)

    Han, Cong; Yang, Wei-Zhong; Zhang, Hong-Tao; Ye, Ting; Duan, Lian

    2015-02-01

    Moyamoya syndrome (MMS) associated with neurofibromatosis type 1 (NF1) has rarely been reported anywhere in the world, particularly in Asia. Because of the rarity of this disorder, its natural history, clinical symptoms, management, and follow-up findings remain unclear. The objective of this study was to evaluate the clinical presentation, neurological imaging, and long-term outcomes of patients with this disease by reviewing Chinese patients with MMS associated with NF1. A retrospective review was conducted from the moyamoya disease (MMD) and MMS patient database of our hospital. Six patients who were diagnosed with MMS associated with NF1 between January 2003 and October 2013 were identified. The clinical symptoms were transient ischemic attack (TIA, three patients), headache (one patient), intracerebral hemorrhage (one patient), and cerebral infarction (one patient). The mean age of diagnosis for NF1 and MMS was 2.7 ± 2.1 years (range, 1-6 years) and 11.4 ± 8.3 years (range, 3.5-23 years), respectively. Five of six patients (nine hemispheres) underwent revascularization surgery, and their clinical symptoms were stable during a 46.3 ± 36.1 month (range, 18-108 month) follow-up. One non-surgical patient had a new infarct that resulted in visual field deficits during follow-up. Three patients had radiographic follow-up, and the postoperative angiograms showed successful revascularizations in the operated hemispheres. To conclude, the clinical and radiographic features for MMS-NF1 are similar to those of typical MMD. Routine vascular screening for NF1 patients is necessary for the early identification of MMS and other cerebral arteriopathies. Revascularization surgery may prevent the progression of clinical symptoms and reduce the risk of subsequent strokes. PMID:25443089

  6. Síndrome de Down e Moyamoya: estudo através de metanálise Moyamoya and Down syndrome: study conducted by meta-analysis

    Directory of Open Access Journals (Sweden)

    Paulo Alves Junqueira

    2002-06-01

    Full Text Available Apresentamos o estudo clínico-epidemiológico de dois pacientes e metanálise (período 1977-2000 sobre a comorbidade entre síndrome de Down (SD e síndrome de "moyamoya" (SMM. Entre os 42 pacientes catalogados no presente estudo, a metanálise permitiu verificar: maior número de publicações de pesquisadores do Japão e Estados Unidos, seguidos pelo Brasil e Itália; predomínio do acidente vascular cerebral (AVC em lactentes e pré-escolares; sintomatologia inaugural, hemiparesia (78,6%, distúrbio da fala (26,2%; predomínio de infarto isquêmico (76,2%; episódios isquêmicos recorrentes (62%; comprometimento bilateral (83,3%. Esta análise permitiu concluir que, na investigação clínico-neurológica de pacientes com SD e episódios de hemiparesia aguda, a SMM deve ser incluída como diagnóstico mais provável .We present a clinic-epidemiological study of two patients and meta-analysis (period 1977-2000 of the co-morbidity of the Down syndrome (DS and moyamoya syndrome (MMS. Among the 42 patients listed in this survey, meta-analysis permitted to find the highest number of publications by researchers from Japan and United States, followed by Brazil and Italy; prevalence of cerebrovascular disease in suckling and pre school children; first symptomatology was hemiparesis (78.6%, speech disorders (26.2%; ischemic infarction (76.2%; recurring ischemic episodes (62%; bilateral impairment (83.3%. This analysis led to the conclusion that in the clinic-neurological investigation of DS patients with acute hemiparesis episodes, MMS should be included as the most probable diagnosis.

  7. Moyamoya syndrome as a risk factor for stroke in Saudi children: Novel and usual associations

    International Nuclear Information System (INIS)

    To report on moyamoya syndrome (MMS) as a risk factor for stroke in a prospective and retrospective cohort of Saudi children. The usual and novel associations of MMS in this cohort will also be described. Children with stroke were evaluated at the Division of Pediatric Neurology at King Khalid University Hospital, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia during the periods July 1992 to February 2001 (retrospective study) and February201 to March 2003 (retrospective study). Investigations for suspected cases included hemostatic assays, biochemical, and serological tests. Neuroimaging included CT, MRI, magnetic resonance angiography (MRA), single photon computerized tomography (SPECT) brain scan and conventional cerebral angiography. Moyamoya syndrome was the underlying risk factor for stroke in 6 (5.8%) of the 104 children (aged one month to 12 years). They were 4 females and 2 males. Their first cerebral ischemic event occurred at a mean age of 45 months (median = 44 months, range 17-66 months). In all 6 cases, MMS was associated with an underlying hematologic abnormality or other diseases. Protein C deficiency was identified in one girl and protein S deficiency in another. Two patients had retrospectively, sickle cell disease (SCD) and sickle cell-b-thalassemia (Sb-thalssemia), which had been associated in the latter with membranous ventricular septal defect. Adams-Oliver syndrome (AOS, OMIM 100300) was associated with MMS in an 18-month-old girl. A 4-year-old boy had wrinkly skin syndrome (WWS, OMIM 278250) phenotype. The association of MMS and protein C deficiency was first reported in this cohort of patients, whereas the association of the syndrome with WWS and AOS has not, hitherto, been described. The 3 patients who had MMS associated with protein C deficiency, SCD, and AOS underwent successful revascularization surgery in the form of encephaloduroarteriosynangiosis. Moyamoya syndrome constitutes an important risk factor of

  8. Moyamoya syndrome in sickle cell anaemia: a cause of recurrent stroke.

    Science.gov (United States)

    Soares, Deanne; Bullock, Richard; Ali, Susanna

    2014-01-01

    Summary We report a case with interesting imaging findings as well as an unfortunate but not unexpected clinical outcome. Our patient, an 8-year-old Jamaican boy of Afro-Caribbean descent with homozygous sickle cell disease, presented with left-sided upper limb weakness. He had a history of recurrent cerebrovascular accidents and transient ischaemic attacks beginning at 4 years of age. MRI revealed old bilateral infarctions and the ivy sign on fluid-attenuated inversion recovery sequences. MR angiography demonstrated numerous collaterals, most apparently arising from the left internal carotid, consistent with moyamoya syndrome. The patient had a full recovery and remained well for almost 2 years when he suffered another stroke. PMID:25178886

  9. Voxel Based Analysis of Surgical Revascularization for Moyamoya Disease: Pre- and Postoperative SPECT Studies.

    Science.gov (United States)

    Fushimi, Yasutaka; Okada, Tomohisa; Takagi, Yasushi; Funaki, Takeshi; Takahashi, Jun C; Miyamoto, Susumu; Togashi, Kaori

    2016-01-01

    Moyamoya disease (MMD) is a chronic, progressive, cerebrovascular occlusive disease that causes abnormal enlargement of collateral pathways (moyamoya vessels) in the region of the basal ganglia and thalamus. Cerebral revascularization procedures remain the preferred treatment for patients with MMD, improving the compromised cerebral blood flow (CBF). However, voxel based analysis (VBA) of revascularization surgery for MMD based on data from pre- and postoperative data has not been established. The latest algorithm called as Diffeomorphic Anatomical Registration Through Exponentiated Lie Algebra (DARTEL) has been introduced for VBA as the function of statistical parametric mapping (SPM8), and improved registration has been achieved by SPM8 with DARTEL. In this study, VBA was conducted to evaluate pre- and postoperative single photon emission computed tomography (SPECT) images for MMD by SPM8 with DARTEL algorithm, and the results were compared with those from SPM8 without DARTEL (a conventional method). Thirty-two patients with MMD who underwent superficial temporal artery-middle cerebral artery (STA-MCA) bypass surgery as the first surgery were included and all patients underwent pre- and postoperative 3D T1-weighted imaging and SPECT. Pre- and postoperative SPECT images were registered to 3D T1-weighted images, then VBA was conducted. Postoperative SPECT showed more statistically increased CBF areas in the bypassed side cerebral hemisphere by using SPM8 with DARTEL (58,989 voxels; P<0.001), and increased ratio of CBF after operation was less than 15%. Meanwhile, postoperative SPECT showed less CBF increased areas by SPM8 without DARTEL. In conclusion, VBA was conducted for patients with MMD, and SPM8 with DARTEL revealed that postoperative SPECT showed statistically significant CBF increases over a relatively large area and with at most 15% increase ratio. PMID:26867219

  10. Moyamoya disease associated with an anterior inferior cerebellar artery arising from a persistent trigeminal artery

    Energy Technology Data Exchange (ETDEWEB)

    Uchino, A.; Sawada, A.; Takase, Y.; Kudo, S. [Department of Radiology, Saga Medical School, 5-1-1, Nabeshima, Saga, 849-8501 (Japan); Koizumi, T. [Department of Neurosurgery, Saga Medical School, 5-1-1, Nabeshima, Saga, 849-8501 (Japan)

    2002-07-01

    The authors present a case of moyamoya disease associated with a persistent trigeminal artery from which the anterior inferior cerebellar artery arose. We reviewed previously reported cases of moyamoya disease associated with persistent carotid-basilar arterial anastomosis and investigated the embryology of this rare arterial variation. (orig.)

  11. Presumed Perinatal Stroke in a Child with Down Syndrome and Moyamoya Disease

    Science.gov (United States)

    Pysden, Karen; Fallon, Penny; Moorthy, Bhagavatheswaran; Ganesan, Vijeya

    2010-01-01

    Moyamoya disease describes a cerebral arteriopathy characterized by stenosis or occlusion of the terminal internal carotid and/or the proximal middle cerebral arteries. We report a female child with trisomy 21 and bilateral moyamoya disease who presented, unusually, with a presumed perinatal cerebral infarct. The clinical, radiological, and…

  12. The relationship between cerebral infarction on MR and angiographic findings in moyamoya disease: significance of the posterior circulation

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Eun Ja; Song, Soon Young [College of Medicine, Kwangdong Univ., Koyang (Korea, Republic of); Yu, Won Jong; Jung, So Lyung; Chung, Bong Gak; Kag, Si Won [College of Medicine, The Catholic Univ. of Korea, Seoul (Korea, Republic of); Kim, Man Deuk [College of Medicine, Pochon CHA Univ., Pochon (Korea, Republic of)

    2002-06-01

    To investigate the relationship between changes in the posterior and anterior circulation, as seen at angiography, and the frequency and extent of cerebral infarction revealed by MR imaging in moyamoya disease. This study involved 34 patients (22 females and 12 males, aged 2-52 years) in whom cerebral angiography revealed the presence of moyamoya disease (bilateral; unilateral= 24:10; total hemispheres=58) and who also underwent brain MR imaging. To evaluate the angiographic findings, we applied each angiographic staging system to the anterior and posterior circulation. Leptomeningeal collateral circulation from the cortical branches of the posterior cerebral artery (PCA) was also assigned one of four grades. At MR imaging, areas of cerebral cortical or subcortical infarction in the hemisphere were divided into six zones. White matter and basal ganglionic infarction, ventricular dilatation, cortical atrophy, and hemorrhagic lesions were also evaluated. To demonstrate the statistical significance of the relationship between the angiographic and the MR findings, both the Mantel-Haenszel chi-square test for trend and the chi-square test were used. The degree of steno-occlusive PCA change correlated significantly with the internal carotid artery (ICA) stage (p<0.0001). As PCA stages advanced, the degree of leptomeningeal collaterals from the PCA decreased significantly (P<0.0001), but ICA stages were not significant (p>0.05). The prevalence of infarction showed significant correlation with the degree of steno-occlusive change in both the ICA and PCA. The degree of cerebral ischemia in moyamoya patients increased proportionally with the severity of PCA stenosis rather than with that of steno-occlusive lesins of the anterior circulation. Infarctions tended to be distributed in the anterior part of the hemisphere at PCA state I or II, while in more advanced PCA lesions, they were also found posteriorly, especially in the territories of the posterior middle cerebral artery

  13. The relationship between cerebral infarction on MR and angiographic findings in moyamoya disease: significance of the posterior circulation

    International Nuclear Information System (INIS)

    To investigate the relationship between changes in the posterior and anterior circulation, as seen at angiography, and the frequency and extent of cerebral infarction revealed by MR imaging in moyamoya disease. This study involved 34 patients (22 females and 12 males, aged 2-52 years) in whom cerebral angiography revealed the presence of moyamoya disease (bilateral; unilateral= 24:10; total hemispheres=58) and who also underwent brain MR imaging. To evaluate the angiographic findings, we applied each angiographic staging system to the anterior and posterior circulation. Leptomeningeal collateral circulation from the cortical branches of the posterior cerebral artery (PCA) was also assigned one of four grades. At MR imaging, areas of cerebral cortical or subcortical infarction in the hemisphere were divided into six zones. White matter and basal ganglionic infarction, ventricular dilatation, cortical atrophy, and hemorrhagic lesions were also evaluated. To demonstrate the statistical significance of the relationship between the angiographic and the MR findings, both the Mantel-Haenszel chi-square test for trend and the chi-square test were used. The degree of steno-occlusive PCA change correlated significantly with the internal carotid artery (ICA) stage (p0.05). The prevalence of infarction showed significant correlation with the degree of steno-occlusive change in both the ICA and PCA. The degree of cerebral ischemia in moyamoya patients increased proportionally with the severity of PCA stenosis rather than with that of steno-occlusive lesins of the anterior circulation. Infarctions tended to be distributed in the anterior part of the hemisphere at PCA state I or II, while in more advanced PCA lesions, they were also found posteriorly, especially in the territories of the posterior middle cerebral artery (MCA), the posterior border zone, and the PCA (p0.05). The degree of steno-occlusive lesions of the PCA correlated with the ICA stage. Progressive changes in

  14. Noninvasive method for mapping CVR in moyamoya disease using ASL-MRI

    International Nuclear Information System (INIS)

    Highlights: • A clinical use of a pulse-wave-synchronized ASL-MRI (pulsy ASL-MRI) was proposed. • Resting IMP-SPECT correlated with pulsy ASL-MRI in moyamoya disease. • ASL-MRI could measure cerebrovascular reserve noninvasively in moyamoya disease. - Abstract: Purpose: To project a noninvasive method for mapping cerebrovascular reserve (CVR) in moyamoya disease (MMD) using ASL-MRI. Methods: 16 MMD patients underwent cerebral blood flow (CBF) examinations by standard ASL-MRI, pulse-wave-synchronized ASL-MRI (pulsy ASL-MRI) which tagged the arterial blood coincident with a peak of a pulse wave, and single photon emission computed tomography (SPECT) imagings with iodine-123-N-isopropyl-p-iodoamphetamine in the resting (rest-IMP) and after acetazolamide challenge (ACZ-IMP). Hemispheric 32-sided cerebral blood flow (CBF) values were measured with normalized CBF maps created from standard ASL-MRI (standard-ASL value), pulsy ASL-MRI (pulsy-ASL value), rest-IMP (rest-IMP value), and ACZ-IMP (ACZ-IMP value). CVR based on rest-IMP and ACZ-IMP values (IMP-CVR) was calculated. ASL-CVR was also calculated on the basis of corrected standard-ASL values and pulsy-ASL values, which were adjusted to the ACZ-IMP values and rest-IMP values, respectively, by the least-squares method. We assessed the relationships between rest-IMP values and pulsy-ASL values, ACZ-IMP values and standard-ASL values, and IMP-CVR and ASL-CVR. Results: Significant relationships were observed between rest-IMP values and pulsy-ASL values (correlation coefficient (r = 0.557, p < 0.01)), ACZ-IMP values and standard-ASL values (r = 0.825, p < 0.01), and IMP-CVR and ASL-CVR (r = 0.736, p < 0.01). Conclusions: ASL-MRI is equivalent to SPECT and that it might serve as a noninvasive method for mapping CVR in MMD

  15. Noninvasive method for mapping CVR in moyamoya disease using ASL-MRI

    Energy Technology Data Exchange (ETDEWEB)

    Noguchi, Tomoyuki, E-mail: tnogucci@radiol.med.kyushu-u.ac.jp [Department of Radiology, National center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655 (Japan); Department of Radiology, Faculty of Medicine and Graduate School of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan); Kawashima, Masatou, E-mail: m996kawa@cc.saga-u.ac.jp [Department of Neurosugery, Faculty of Medicine and Graduate School of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan); Nishihara, Masashi, E-mail: nishiham@cc.saga-u.ac.jp [Department of Radiology, Faculty of Medicine and Graduate School of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan); Egashira, Yoshiaki, E-mail: bunta1974@yahoo.co.jp [Department of Radiology, Faculty of Medicine and Graduate School of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan); Azama, Shinya, E-mail: azama-ssam-71257@b2.bunbun.ne.jp [Department of Radiology, Faculty of Medicine and Graduate School of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan); Irie, Hiroyuki, E-mail: irie@cc.saga-u.ac.jp [Department of Radiology, Faculty of Medicine and Graduate School of Medicine, Saga University, 5-1-1, Nabeshima, Saga 849-8501 (Japan)

    2015-06-15

    Highlights: • A clinical use of a pulse-wave-synchronized ASL-MRI (pulsy ASL-MRI) was proposed. • Resting IMP-SPECT correlated with pulsy ASL-MRI in moyamoya disease. • ASL-MRI could measure cerebrovascular reserve noninvasively in moyamoya disease. - Abstract: Purpose: To project a noninvasive method for mapping cerebrovascular reserve (CVR) in moyamoya disease (MMD) using ASL-MRI. Methods: 16 MMD patients underwent cerebral blood flow (CBF) examinations by standard ASL-MRI, pulse-wave-synchronized ASL-MRI (pulsy ASL-MRI) which tagged the arterial blood coincident with a peak of a pulse wave, and single photon emission computed tomography (SPECT) imagings with iodine-123-N-isopropyl-p-iodoamphetamine in the resting (rest-IMP) and after acetazolamide challenge (ACZ-IMP). Hemispheric 32-sided cerebral blood flow (CBF) values were measured with normalized CBF maps created from standard ASL-MRI (standard-ASL value), pulsy ASL-MRI (pulsy-ASL value), rest-IMP (rest-IMP value), and ACZ-IMP (ACZ-IMP value). CVR based on rest-IMP and ACZ-IMP values (IMP-CVR) was calculated. ASL-CVR was also calculated on the basis of corrected standard-ASL values and pulsy-ASL values, which were adjusted to the ACZ-IMP values and rest-IMP values, respectively, by the least-squares method. We assessed the relationships between rest-IMP values and pulsy-ASL values, ACZ-IMP values and standard-ASL values, and IMP-CVR and ASL-CVR. Results: Significant relationships were observed between rest-IMP values and pulsy-ASL values (correlation coefficient (r = 0.557, p < 0.01)), ACZ-IMP values and standard-ASL values (r = 0.825, p < 0.01), and IMP-CVR and ASL-CVR (r = 0.736, p < 0.01). Conclusions: ASL-MRI is equivalent to SPECT and that it might serve as a noninvasive method for mapping CVR in MMD.

  16. Operative neurosurgery. Personal view and historical backgrounds. (9) Moyamoya angiopathy (MMA). Past history and status presens

    International Nuclear Information System (INIS)

    The second international meeting on the Moyamoya angiopathy (MMA) was held in mid. July 2011 at the children's hospital Zurich by Frau PD Dr.Khan and Prof.Meuli. On this occasion I was asked to give a survey of this disease, so the following points were presented and discussed: Who was the person who discovered this disease. How has the Research Committee of the Ministry of Health and Welfare, Japan (RCMHWJ) contributed to clarify the epidemiology, etiology, pathophysiology and treatments. What is the current situation in foreign countries especially Euroamerican to date on these topics. How the treatment technique developed and who did the initial revascularization procedures for the first. Update of the disease. Established view; discovery of the disease by Tekeuchi and Shimizu in 1955 could have been called somewhat into question as they described neither abnormal vasculature nor transdural anastomosis. Kudo who described ''spontaneous occlusion of the circle of Willis'' more precisely, but seemed to have thought that the occlusion site of the internal carotid artery (ICA) is around the origin of the ophthalmic artery. Suzuki and Takaku who coined the name Moyamoya disease (MMD) in 1969 and described 6 stages of progression on the basis of observation on 20 cases. The RCMHWJ founded in 1977 has contributed to clarifying the epidemiology, pathophysiology, treatment and etiology by interdisciplinary cooperative study having some epoch making events especially; by setting the guide lines -diagnostic criteria of the disease at the end of 1970, applying MRI and MR angiography (MRA) at the beginning of 1990 for the diagnosis instead of angiography used until then. By finding and focusing, therefore, on the cases of asymptomatic or oligosymptomatic presentation around the middle of 2000, which have almost doubled or tripled in incidence and/or prevalence and also changed the age distribution with the higher peak for adult cases. Achievements of research for the

  17. One sided bypass for bilateral Moyamoya disease, a case report and review of the literatures

    Science.gov (United States)

    Li, Xuhui; Zhao, Ninghui; Yang, P. Zichu

    2016-01-01

    Background Moyamoya disease (MMD) is a rare condition, where the most appropriate treatment for it is yet to be determined. Surgery remains an important method of choice although it is considered a form of palliative care. The outcome following surgery is very difficult to judge, and there is no standardised measurement to assess it. It is therefore important to know which approach for such patient is adequate. Clinical presentation A 21-year-old male patient presented with signs and symptoms of intracranial haemorrhage. Upon investigation, a diagnosis of bilateral MMD was made, and one sided direct bypass surgery was subsequently performed. At 3-year follow-up, there is no evidence of recurrent cerebral vascular event. Conclusion This case provided further evidence that direct bypass surgery is beneficial for patient in terms of blood flow improvement and symptom relieve. Although there is no consensus on whether bilateral surgical intervention is mandatory for patient with bilateral MMD, unilateral bypass might be sufficient enough. Further study is required to evaluate the best approach for such group of patient. PMID:27016648

  18. Dietary intake and nutritional status in cancer patients: comparing adults and older adults

    Directory of Open Access Journals (Sweden)

    Henyse Gómez Valiente da Silva

    2014-04-01

    Full Text Available Objective: Evaluate the nutrient intake and nutritional status of food in cancer patients admitted to a university hospital, with comparison of adult and older adult age category Methods: Cross-sectional study. This study involved cancer patients admitted to a hospital in 2010. Dietary habits were collected using a Brazilian food frequency questionnaire. Participants were divided in two groups: adults or older adults and in 4-cancer category: hematologic, lung, gastrointestinal and others. Body Mass Index evaluated nutritional status. Results: A total of 86 patients with a mean age of 56.5 years, with 55% males and 42% older adults were evaluated. The older adult category had a higher frequency of being underweight (24.4% vs 16.3%, p < 0.01 and a lower frequency of being overweight (7% vs. 15.1%, p < 0.01 than adults. Both, adult and older adults had a high frequency of smoking, alcohol consumption and physical inactivity. The older adults had lower consumption of calories, intake of iron and folic acid. Inadequacy of vitamin intake was observed in both groups; respectively, 52%, 43%, 95%, 76% and 88% for Vitamin A, C, D, E and folic acid. The older adults had a higher folic acid and calcium inadequacy than the adults (97% vs 82%, p <0.01; 88% vs 72%, p < 0.01. There was no association of micronutrient intake with cancer, nor with nutritional status. Conclusion: The food intake, macro and micronutrients ingestion is insufficient among cancer individuals. Food intake of older adults was inferior, when compared to the adult category. There was a high prevalence of BMI excess in the adult group and a worst nutritional status in the older adult category.

  19. Comparison of Nutritional Parameters among Adult and Elderly Hemodialysis Patients

    OpenAIRE

    Gülperi Çelik, Bahar Oc, Inci Kara, Mümtaz Yılmaz, Ali Yuceaktas, Seza Apiliogullari

    2011-01-01

    Aim: The aim of this study was to compare the nutritional biochemical parameters, prealbumin levels, and bioimpedance analysis parameters of adult and elderly hemodialysis (HD) patients.Methods: This prospective cross-sectional study included 50 adult HD patients (42.0 % female). Nutritional status was assessed by post-dialysis multifrequency bioimpedance analysis (BIA), serum prealbumin and other nutritional biochemical parameters.Results: Mean age of patients was 57.4±15.1 years (range...

  20. Comparison of Nutritional Parameters among Adult and Elderly Hemodialysis Patients

    OpenAIRE

    Çelik, Gülperi; Oc, Bahar; Kara, Inci; Yılmaz, Mümtaz; Yuceaktas, Ali; Apiliogullari, Seza

    2011-01-01

    Aim: The aim of this study was to compare the nutritional biochemical parameters, prealbumin levels, and bioimpedance analysis parameters of adult and elderly hemodialysis (HD) patients. Methods: This prospective cross-sectional study included 50 adult HD patients (42.0 % female). Nutritional status was assessed by post-dialysis multifrequency bioimpedance analysis (BIA), serum prealbumin and other nutritional biochemical parameters. Results: Mean age of patients was 57.4±15.1 years (range: 3...

  1. Progression of unilateral moyamoya disease resulted in spontaneous occlusion of ipsilateral cavernous dural arteriovenous fistula: Case report.

    Science.gov (United States)

    Liu, Peng; Xu, Ya; Lv, Xianli; Ge, Huijian; Lv, Ming; Li, Youxiang

    2016-06-01

    The pathogenic association between cavernous dural arteriovenous fistula (CDAVF) and moyamoya disease remains unclear. This unusual case is the first report of a progression of unilateral moyamoya disease resulting in the spontaneous occlusion of ipsilateral CDAVF. A 52-year-old woman presented with two-week spontaneous exophthalmos, chemosis and tinnitus, and cerebral angiography showed a right CDAVF coexisting with ipsilateral moyamoya disease. Transvenous approaches through the inferior petrosal sinus and facial vein were attempted but failed. However, a progression of the moyamoya disease and disappearance of the CDAVF were observed on one month follow-up angiogram in accordance with the resolution of clinical symptoms. This extremely rare coincidental presentation may have deeper pathogenic implications. This case report may give a clue to the underlying mechanism of the progression of moyamoya disease and occlusion of the CDAVF. PMID:26916656

  2. Perfusion MRI abnormalities in the absence of diffusion changes in a case of moyamoya-like syndrome in neurofibromatosis type 1

    Energy Technology Data Exchange (ETDEWEB)

    El-Koussy, Marwan; Kiefer, Claus; Schroth, Gerhard [Department of Neuroradiology, University of Bern, Inselspital, Freiburgstrasse 4, 3010 Bern (Switzerland); Loevblad, Karl-Olof [Department of Neuroradiology, University of Bern, Inselspital, Freiburgstrasse 4, 3010 Bern (Switzerland); Neuroradiology, Service de Radiodiagnostic, Hopital Cantonal Universitaire HUG, 24 rue Micheli-du-Crest, 1211 Geneva 11 (Switzerland); Steinlin, Maja [Department of Neuropediatrics, University of Bern, Inselspital, Freiburgstrasse 4, 3010 Bern (Switzerland)

    2002-11-01

    We report on a 12-year-old boy with neurofibromatosis type 1 who suffered a transient ischemic attack. Angiography revealed occlusion of intracranial arteries, moyamoya vessels and leptomeningeal collaterals. The conventional T2-weighted and the diffusion-weighted MRI images demonstrated no pathology. Dynamic first-pass postgadolinium T2* perfusion-weighted MRI depicted altered hemodynamics in the vascular territory of the left middle cerebral artery, which defined this region as ischemic tissue at risk. The patient suffered a repeat transient ischemic attack5 days later. (orig.)

  3. Acute lymphoblastic leukaemia presenting with arthritis in an adult patient

    OpenAIRE

    Usalan, C.; Ozarslan, E; Zengin, N.; Buyukayk, Y.; Gullu, Y.

    1999-01-01

    The earliest manifestations of leukaemia often include rheumatic signs and symptoms. Arthritis is a well recognised complication of leukaemia in children, but acute and chronic leukaemia may also cause arthritis in adults. Leukaemic arthritis may occur at any time during the course of leukaemia and may be the presenting manifestation. It should therefore be considered in the differential diagnosis of both childhood and adult rheumatic disease. We present an adult patient presenting with arthr...

  4. An Attempt to evaluate cerebral hemodynamics before and after neurosurgical treatment of Moyamoya disease by factor analysis

    International Nuclear Information System (INIS)

    We made factor analysis on the data obtained by the radionuclide angiography to evaluate cerebral hemodynamics before and after neurosurgical treatment in a patient with Moyamoya disease (bilateral occlusion of internal carotid arteries). Tracer used was 99mTc-RBC or 99mTcHSA. Before the neurosurgical treatment, the cerebral factor image obtained by the factor analysis showed defects in the right and the left frontal cerebral regions, and the venous factor image showed abnormal accumulations in the right and the left frontal cerebral regions. After Encephalo-Myo-Synangiosis and burr hole operations, defects in the right and the left frontal cerebral regions on the cerebral factor image were improved and abnormal accumulations in the right and the left frontal cerebral regions on the venous factor image disappeared. (author)

  5. Long-term Outcome of Motor Function in a Child with Moyamoya Disease: A Case Report.

    Science.gov (United States)

    Nam, Ki Seok

    2013-12-01

    [Purpose] This observational study provides a retrospective description of changes in motor function of a 10 year old child who suffered from motor weakness caused by Moyamoya disease (MMD) over an approximately 3 year follow-up observation period. [Methods] The child was diagnosed as MMD due to multifocal encephalomalacia in both frontal and parietal cortices. After the ischemic attack, the child received physical therapy the based on stroke rehabilitation, including muscle strengthening exercises, training of functional activity/ADL, and neurodevelopmental treatment. [Results] The child's MRI showed areas of ischemic infarction in both the frontal and parietal lobes. Steno-occlusive findings for both the anterior cerebral artery and middle cerebral artery were observed on cerebral angiography. Regarding changes of motor function during the three-year follow-up, significant improvements, in the Motricity index, Modified Brunnstrom Classification, manual function test, and functional ambulatory category were observed. [Conclusion] The basic motor function and functional abilities of the child showed improvement with conservative treatment over approximately three years. The functional motor ability of children with MMD may be similar to the recovery progression of pediatric stroke patients, if there is no re-occurrence of ischemia. PMID:24409040

  6. Physical and psychosocial challenges in adult hemophilia patients with inhibitors

    Directory of Open Access Journals (Sweden)

    duTreil S

    2014-07-01

    Full Text Available Sue duTreil Louisiana Center for Bleeding and Clotting Disorders, Tulane University Health Sciences Center, New Orleans, LA, USA Abstract: Numerous challenges confront adult hemophilia patients with inhibitors, including difficulty in controlling bleeding episodes, deterioration of joints, arthritic pain, physical disability, emotional turmoil, and social issues. High-intensity treatment regimens often used in the treatment of patients with inhibitors also impose significant scheduling, economic, and emotional demands on patients and their families or primary caregivers. A comprehensive multidisciplinary assessment of the physical, emotional, and social status of adult hemophilia patients with inhibitors is essential for the development of treatment strategies that can be individualized to address the complex needs of these patients. Keywords: adult hemophilia patients with inhibitors, adherence, physical challenges, psychosocial challenges, health-related quality of life

  7. Anesthesia for an Adult Patient with Congenital Diaphragmatic Eventration

    OpenAIRE

    Uysal, Hale Yarkan

    2007-01-01

    Congenital diaphragmatic eventration is an uncommon condition in adults and is defined as an abnormal elevation of the diaphragm. In adults, diaphragmatic eventration causes respiratory impairment that is associated with severe dyspnea, orthopnea and hypoxia. Most of the symptomatic patients may survive with supportive therapy without any need for surgical correction, though they are at risk of spontaneous diaphragm rupture. Spontaneous diaphragmatic rupture may develop in a patient with dia...

  8. [A case of moyamoya disease with a subarachnoid hemorrhage treated with endovascular technique].

    Science.gov (United States)

    Wada, Kentaro; Hattori, Kenichi; Araki, Yoshio; Noda, Tomoyuki; Maki, Hideki; Oyama, Hirofumi; Kito, Akira; Wakabayashi, Toshihiko

    2014-11-01

    We report a case of a moyamoya disease presenting with subarachonoid hemorrhage (SAH) due to a ruptured aneurysm. A 40-year-old woman presented with sudden onset of headache and vomiting. Computed tomography (CT) showed diffuse thick SAH localized around basal cistern. 3D-CT Angiography (3D-CTA) and digital subtraction angiography (DSA) demonstrated a saccular aneurysm at the bifurcation of the left superior cerebellar artery and basilar artery. In addition, the both carotid arteries were occluded at the terminal portion and the territory of both middle cerebral arteries were perfused by abnormal moyamoya vessels. The aneurysm was completely embolized by endovascular embolization. The SAH due to a ruptured aneurysm associated with moyamoya disease is rare. We think endovascular therapy is safe and effective. However, a vasospasm of the catheter technique occurred during the operation. This fact is very important to consider when we treat diseases such as this in the future. PMID:25351798

  9. Whole-brain CT perfusion and CT angiography assessment of Moyamoya disease before and after surgical revascularization: preliminary study with 256-slice CT.

    Directory of Open Access Journals (Sweden)

    Jun Zhang

    Full Text Available BACKGROUND/AIMS: The 256-slice CT enables the entire brain to be scanned in a single examination. We evaluated the application of 256-slice whole-brain CT perfusion (CTP in determining graft patency as well as investigating cerebral hemodynamic changes in Moyamoya disease before and after surgical revascularization. METHODS: Thirty-nine cases of Moyamoya disease were evaluated before and after surgical revascularization with 256-slice CT. Whole-brain perfusion images and dynamic 3D CT angiographic images generated from perfusion source data were obtained in all patients. Cerebral blood flow (CBF, cerebral blood volume (CBV, time to peak (TTP and mean transit time (MTT of one hemisphere in the region of middle cerebral artery (MCA distribution and contralateral mirroring areas were measured. Relative CTP values (rCBF, rCBV, rTTP, rMTT were also obtained. Differences in pre- and post- operation perfusion CT values were assessed with paired t test or matched-pairs signed-ranks test. RESULTS: Preoperative CBF, MTT and TTP of potential surgical side were significantly different from those of contralateral side (P<0.01 for all. All graft patencies were displayed using the 3D-CTA images. Postoperative CBF, rCBF and rCBV values of surgical side in the region of MCA were significantly higher than those before operation (P<0.01 for all. Postoperative MTT, TTP, rMTT and rTTP values of the surgical side in the region of MCA were significantly lower than those before operation (P<0.05 for all. CONCLUSION: The 256-slice whole-brain CTP can be used to evaluate cerebral hemodynamic changes in Moyamoya disease before and after surgery and the 3D-CTA is useful for assessing the abnormalities of intracranial arteries and graft patencies.

  10. Compliance with treatment in adult patients with cystic fibrosis.

    OpenAIRE

    Conway, S P; Pond, M. N.; Hamnett, T.; Watson, A.

    1996-01-01

    BACKGROUND: Patients with chronic disease comply with about 50% of their treatment. The complex and time consuming daily drug regimens needed in the care of adult patients with cystic fibrosis encourage non-compliance with prescribed treatments. Understanding the reasons for, and the extent of, non-compliance is essential for a realistic appraisal of the patient's condition and sensible planning of future treatment programmes. METHODS: Patients were invited to complete a questionnaire which a...

  11. Pulmonary manifestations in adult patients with chronic granulomatous disease.

    Science.gov (United States)

    Salvator, Hélène; Mahlaoui, Nizar; Catherinot, Emilie; Rivaud, Elisabeth; Pilmis, Benoit; Borie, Raphael; Crestani, Bruno; Tcherakian, Colas; Suarez, Felipe; Dunogue, Bertrand; Gougerot-Pocidalo, Marie-Anne; Hurtado-Nedelec, Margarita; Dreyfus, Jean-François; Durieu, Isabelle; Fouyssac, Fanny; Hermine, Olivier; Lortholary, Olivier; Fischer, Alain; Couderc, Louis-Jean

    2015-06-01

    Chronic granulomatous disease (CGD) is a primary immunodeficiency caused by failure of superoxide production in phagocytic cells. The disease is characterised by recurrent infections and inflammatory events, frequently affecting the lungs. Improvement of life expectancy now allows most patients to reach adulthood. We aimed to describe the pattern of pulmonary manifestations occurring during adulthood in CGD patients. This was a retrospective study of the French national cohort of adult patients (≥16 years old) with CGD. Medical data were obtained for 67 adult patients. Pulmonary manifestations affected two-thirds of adult patients. Their incidence was significantly higher than in childhood (mean annual rate 0.22 versus 0.07, p=0.01). Infectious risk persisted despite anti-infectious prophylaxis. Invasive fungal infections were frequent (0.11 per year per patient) and asymptomatic in 37% of the cases. They often required lung biopsy for diagnosis (10 out of 30). Noninfectious respiratory events concerned 28% of adult patients, frequently associated with a concomitant fungal infection (40%). They were more frequent in patients with the X-linked form of CGD. Immune-modulator therapies were required in most cases (70%). Respiratory manifestations are major complications of CGD in adulthood. Noninfectious pulmonary manifestations are as deleterious as infectious pneumonia. A specific respiratory monitoring is necessary. PMID:25614174

  12. Comparison of Nutritional Parameters among Adult and Elderly Hemodialysis Patients

    Directory of Open Access Journals (Sweden)

    Gülperi Çelik, Bahar Oc, Inci Kara, Mümtaz Yılmaz, Ali Yuceaktas, Seza Apiliogullari

    2011-01-01

    Full Text Available Aim: The aim of this study was to compare the nutritional biochemical parameters, prealbumin levels, and bioimpedance analysis parameters of adult and elderly hemodialysis (HD patients.Methods: This prospective cross-sectional study included 50 adult HD patients (42.0 % female. Nutritional status was assessed by post-dialysis multifrequency bioimpedance analysis (BIA, serum prealbumin and other nutritional biochemical parameters.Results: Mean age of patients was 57.4±15.1 years (range: 30-83 years and mean dialysis duration was 68.3 ± 54.5 months (range: 3-240 months. When the patients were divided into two groups according to age of patients (<65 and ≥65, prealbumin (p=0.003, blood urea nitrogen (BUN (p=0.000, serum creatinine (p=0.013, albumin (p=0.016, protein catabolic rate per normalized body weight (nPCR (p=0.001, intracellular water (ICW/total body weight (0.003 , body fat mass (p00.000, lean body mass (p=0.031, lean dry mass (p=0.001, illness marker (p=0.005, basal metabolism (p=0.007, body mass index (BMI (p=0.028, body fat mass index (BFMI (p=0.000, fat free mass index (FFMI (p=0.040 values were significantly different between the groups. In the elderly patients (age ≥65, body fat mass, illness marker, BMI, BFMI were higher compared to adult patients (age <65. Additionally, in the elderly patients, prealbumin, BUN, creatinine, albumin, nPCR, ICW/ total body weight, lean body weight, lean dry weight, basal metabolism and FFMI were lower than adult patients.Conclusions: Our results indicate that BFMI were higher, albumin, prealbumin, nPCR and lean body mass and FFMI were lower in elderly patients compared to adults. These results imply that elderly HD patients may be prone sarcopenic obesity and may require special nutritional support.

  13. A rare presentation of stroke in young age ( moyamoya disease

    Directory of Open Access Journals (Sweden)

    Amal F Radwan

    2013-01-01

    Full Text Available A 37-year-old hypertensive housewife presented with a sudden onset of left-sided hemiplegia, hemianaesthesia, dysarthria and urinary incontinence. The condition was preceded by recurrent attacks of motor neurological deficits over a 3-year duration. She reported a history of a fall from a height at the age of 10, which was followed by a hearing deficit and a history of two caesarean sections after eclampsia. The blood pressure was 170/100 mmHg. Laboratory investigations revealed hyperglycaemia (fasting glucose 306 mg/dl and normal kidney function tests. The computed tomography scans revealed old multiple bilateral cerebral infarcts with recent intracranial haemorrhage in the right parietal region. The inflammatory markers (ESR and CRP and immune profile (ANA, anti-ds DNA and ANCA were found to be normal. Cerebral angiography revealed a complete occlusion of the intracranial parts of both internal carotid arteries at their supraclinoid segments along with the proximal parts of the anterior cerebral artery and middle cerebral artery, with collaterals from the posterior circulation. Consequently, the diagnosis of moyamoya disease with the collaterals was confirmed. Antihypertensive medications and insulin were administered. Cerebral dehydration measures were undertaken with partial improvement. A superficial temporal artery-middle cerebral artery bypass operation was performed with some postoperative improvement. One month later, she suffered a new stroke with severe impairment of the level of consciousness; the computed tomography scans revealed a large recent cerebral infarct, her condition deteriorated rapidly and she died shortly thereafter.

  14. Wilms Tumor: An Uncommon Entity in the Adult Patient

    Science.gov (United States)

    Mahmoud, Fade; Allen, M Brandon; Cox, Roni; Davis, Rodney

    2016-01-01

    Wilms tumor, the most common kidney tumor in children, is rarely seen in adults, making it a challenge for the adult oncologist to diagnose and treat. Unlike with renal cell carcinoma, patients with Wilms tumor should receive adjuvant chemotherapy with or without radiation therapy. Adult oncologists may not be familiar with pediatric oncology protocols, so it is important to consult with pediatric oncologists who have more experience in this disease. Multimodal therapy based on pediatric protocols improved the outcomes of adults with Wilms tumor worldwide. We report a rare case of a 24-year-old woman with a slow-growing mass of the left kidney during a 4-year period. The mass was surgically removed and final diagnosis confirmed by pathology to be Wilms tumor. The patient received adjuvant chemotherapy and has been free of disease since 2014. PMID:27043834

  15. Outpatient percutaneous renal biopsy in adult patients

    International Nuclear Information System (INIS)

    To study the safety and efficacy of performing percutanaeous renal biopsy in the outpatient department compared to the traditional inpatient policy, we studied 44 consecutive patients with proteinuria and other urinary sediment abnormalities, at King Fahd Hospital of the University, Al-Khobar, Saudi Arabia, during the period from September 2004 to August 2006. The patients were divided into two groups: group I, in whom kidney biopsy was performed and followed by 1-day hospital admission; and group II, in whom renal biopsy was performed in the outpatient department and followed by 6 hours observation period and then by regular outpatient visits. All biopsies were performed with the use of real-time ultrasound and automated biopsy needle. Patients with a history of bleeding diathesis or abnormal coagulation profile and those receiving warfarin, heparin, aspirin or nonsteroidal anti-inflammatory drugs were excluded from the study. Only minor biopsy-related complications such as gross hematuria, perinephric hematoma that resolved without the need for blood transfusion or surgical intervention occurred in three (13.6%) patients in group I and in two (9.1%) patients in group II. The complications were apparent within 6 hours in all but one patient (97.7%). Overall, hematuria was identified in 52% of patients at <-72 hours, 85% at <-4 hours and 97.7% at <- 6 hours. The 24-hour hematocrit levels were not significantly different between the study groups. One (4.5%) patient from group II had a small perinephric hematoma, which was detected by ultrasound examination at 24 hours but not at 6 hours post biopsy period; it resolved spontaneously without intervention. We conclude that in selected patients, same day discharge after 6 hours of renal biopsy may be given safety without increased risk of complications. (author)

  16. Orthodontic – prosthetic treatment of adult patients with forced

    OpenAIRE

    Radeska, Ana; Radeski, Josif; Zlatanovska, Katerina

    2012-01-01

    Introduction:Adult patient with forced progenia , bilateral hipodontia of maxillary lateral incisors, diastema mediana and cross bite of 2mm in front.Purpose:To present the interdisciplinary cooperation between orthodontist and prosthodontist in resolving malocclusions of this kind. Material and method: The patient ZH.K age 22 years with forced progenia , bilateral hipodontia of the maxillary lateral incisors and cross bite of 2mm in front. The patient was treated with active orthodontic mobi...

  17. Treatment with active orthodontic appliance in adult patient

    OpenAIRE

    Radeska, Ana; Radeski, Josif; Zlatanovska, Katerina; Papakoca, Kiro; Zarkova, Julija

    2012-01-01

    Aim: Showing the efficiency of orthodontic mobile appliance in treatment of adult patient Case summary: The patient A.K. Age 25 years whit forced progenia, bilateral hypodontia of the maxillary incisors and cross bite of 2 mm in front. The patient was treated with active orthodontic appliance whit bitten ridge and down labial arch. The treatment lasted 18 months after which periods is reached normal occlusion with normal overlap in front and closed diastema mediana. The hypodontia of the m...

  18. Serum 25 Hydroxy Vitamin D Levels In Adult Asthmatic Patients

    OpenAIRE

    Mostafa M. Shaaban*, Manal Hashem

    2012-01-01

    Purpose: Patients with chronic lung disease as asthma appear to be at increased risk for vitamin D deficiency for reasons that are not clear. Methods: A cross sectional study including 75 asthmatic adults aged older than 18 years and 75 adults healthy control aged older than 18 years (35 males and 40 females for both groups) assessing the relationship between serum 25 hydroxy vitamin D levels and lung function. Result: In our study only (12٫31%) of our asthmatic adults had sufficient vitamin...

  19. Iopentol for cardioangiography in adult patients

    International Nuclear Information System (INIS)

    Cineangiography of the left ventricle, the ascending aorta, and the coronary arteries was performed with iopentol 350 mg I/ml in an open Phase II trial in 11 patients with coronary artery disease. Iopentol was well tolerated, both subjectively by the patients, and as shown by evaluation of results in several haemodynamic, electrocardiographic and clinical chemical parameters. Films of high quality were obtained for all patients. Thereafter, a randomized double-blind Phase III study was performed in two comparable groups of patients, using the same procedures as in the open series. One group was examined with iopentol and the other with iohexol, both media with 350 mg I/ml. Iopentol was found to be well suited for cardioangiography and its properties appear similar to those of iohexol. (author). 8 refs.; 1 tab

  20. [Mesial temporal sclerosis syndrome in adult patients].

    Science.gov (United States)

    Consalvo, D; Giobellina, R; Silva, W; Rugilo, C; Saidón, P; Schuster, G; Kochen, S; Sica, R

    2000-01-01

    Magnetic resonance imaging (MRI) has become an essential tool in the work-up of epilepsy. Since its appearance it has been possible to identify pathologies, such as hippocampal sclerosis (HS), that had previously only been detected by histopathological assays. The aim of this study was to analyze the clinical manifestations, EEG and the outcome of patients with HS as shown by MRI. We revised the clinical histories of 384 outpatients from the Epilepsy Center, Ramos Mejía Hospital, who had been studied by MRI. Thirty five of them (15.5%) had a diagnosis of HS, based on the structural changes observed on the images. Six patients were excluded because of incomplete clinical data. Therefore, we studied 29 patients including 15 men. The mean age was 32.7 +/- 10.2 years (range: 19-58). All of them had partial seizures. Ten subjects had had febrile convulsions (34.5%) in childhood. Neurological examination was normal in all subjects. Interictal EEG showed focal abnormalities that were coincident in their location with the MRI abnormalities in 16 patients (55.1%). Fourteen patients (48.3%) showed right side hippocampal lesions on MRI, thirteen on the left side (44.9%) and 2 bilateral HS (6.8%). Twenty-seven patients (93.1%) had intractable epilepsy. Anterior temporal lobectomy was performed in 3 subjects with good outcome. The identification of these patients who present certain clinical and MRI characteristics, provides an opportunity to define the mesial temporal sclerosis syndrome. This could benefit patients in their prognosis and for specific treatments. PMID:10962804

  1. Hematological abnormalities in adult patients with Down's syndrome.

    LENUS (Irish Health Repository)

    McLean, S

    2012-02-01

    BACKGROUND: There is a paucity of data regarding hematological abnormalities in adults with Down\\'s syndrome (DS). AIMS: We aimed to characterize hematological abnormalities in adult patients with DS and determine their long-term significance. METHODS: We retrospectively studied a cohort of nine DS patients referred to the adult hematology service in our institution between May 2001 and April 2008. Data collected were: full blood count (FBC), comorbidities, investigations performed, duration of follow-up and outcome to most recent follow-up. RESULTS: Median follow-up was 26 months (9-71). Of the nine patients, two had myelodysplastic syndrome (MDS) at presentation. Of these, one progressed, with increasing marrow failure, and requiring support with transfusions and gCSF. The remaining eight patients, with a variety of hematological abnormalities including leukopenia, macrocytosis, and thrombocytopenia, had persistently abnormal FBCs. However there was no evidence of progression, and no patient has evolved to acute myeloid leukemia (AML). CONCLUSIONS: MDS is a complication of DS and may require supportive therapy. However, minor hematological abnormalities are common in adult DS patients, and may not signify underlying marrow disease.

  2. Dystonia an unusual presentation in pediatric moyamoya disease: Imaging findings of a case

    Science.gov (United States)

    Kumar, Suresh; Sharma, Sudhir; Jhobta, Anupam; Sood, Ram Gopal

    2016-01-01

    Moyamoya disease (MMD) is a rare cerebrovascular disease characterized by idiopathic occlusion of bilateral internal carotid arteries and the development of characteristic leptomeningeal collateral vessels along anterior or posterior circulation. We present an unusual case of MMD presenting with generalized dystonia as the predominant manifestation.

  3. Importance of RNF213 polymorphism on clinical features and long-term outcome in moyamoya disease.

    Science.gov (United States)

    Kim, Eun-Hee; Yum, Mi-Sun; Ra, Young-Shin; Park, Jun Bum; Ahn, Jae Sung; Kim, Gu-Hwan; Goo, Hyun Woo; Ko, Tae-Sung; Yoo, Han-Wook

    2016-05-01

    OBJECT Moyamoya disease (MMD) is an idiopathic cerebrovascular occlusive disorder prevalent in East Asia. In the pathogenesis of MMD, the important role of genetic factors is being elucidated, and RNF213 has recently been identified as a susceptibility gene for MMD. The aim of this retrospective study was to investigate the RNF213 genotype in patients with MMD and to determine their genotype-phenotype associations. METHODS The study involved 165 Korean MMD patients from 155 unrelated families who were diagnosed with MMD at a single center from 1995 to 2013. Their demographic, radiological, and clinical findings were evaluated. Direct sequencing of the major RNF213 single nucleotide polymorphisms was performed. The association of the common RNF213 variant with MMD risk was evaluated using historical controls for comparison. Correlations between RNF213 genotype and phenotype were statistically analyzed. RESULTS The c.14429G>A (p.R4810K) variant was identified in 125 (75.8%) of 165 MMD patients. Most patients (112) were heterozygous, and 13 patients had 2 copies of the c.14429G>A variant. A novel heterozygous variant, c.12086A>G (p.Q4029R), was found in 1 additional patient. The minor allele frequency of the c.14429G>A variant was significantly higher in the MMD group (138 [41.8%] of 330 patients) than in the control group (8 [1.36%] of 588 subjects; p A (p.R4810K) variant significantly increased the risk of MMD in Korean patients, with an OR of 52.11 (p A (p.R4810K) genotypes occurred more frequently in patients with a family history of MMD. The homozygous variant was highly associated with early-onset MMD (age at onset cerebral infarction at diagnosis, and cognitive impairment in long-term outcome. CONCLUSIONS The findings indicate that the c.14429G>A (p.R4810K) allele of RNF213 is strongly associated with Korean patients with MMD. The homozygous c.14429G>A (p.R4810K) variant is particularly related to early-onset MMD, severe symptomatic manifestations at diagnosis

  4. [Adult patients with congenital heart disease].

    Science.gov (United States)

    Grabitz, R G; Kaemmerer, H; Mohr, F-W

    2013-01-01

    Unlike a few decades ago, today most patients with congenital heart disease reach adulthood after intervention or reparative surgery. As complete correction is generally not possible, a patient population with great complexity and a particular challenge to medical management is rising and a regular follow-up is mandatory. The aim of care is the timely recognition of residual or associated problems. Frequency and intensity of follow-up examinations depend on type and complexity of the lesion. The standard repertoire at follow-up consists of a specific history, clinical examination, ECG, Holter-monitoring, exercise tests, and echocardiography. Depending on the indication, cardio-MRI, CT scan, and sophisticated cardiac catheterization may become necessary. Long-term complications like rhythm disturbances, pulmonary hypertension, or heart failure are frequent, despite optimal care. Acute complications like arrhythmias, infective endocarditis, cerebral events, cerebral abscesses, aortic dissection, pulmonary embolism, and bleeding have to be recognized early and treated appropriately. Additional focus has to be placed on counseling and management of noncardiac disease and surgery, pregnancy and delivery, exercise at work and in private life, driving, and insurance issues. Training and certification of physicians as well as the establishment of specialized centers will help to ensure high quality health care for the affected patient population. PMID:23318541

  5. Peculiarities of Anxiety Score Distribution in Adult Cancer Patients.

    Science.gov (United States)

    Blank, Mikhail; Blank, Olga; Myasnikova, Ekaterina; Denisova, Daria

    2015-01-01

    The goal of the present research is to investigate and analyze possible peculiarities of the psychological state of cancer patients undergoing treatment. Scores characterizing the trait and state anxiety were acquired using the Integrative Anxiety Test from four groups: adults with no appreciable disease, pregnant women, cancer patients examined during the specific antitumor treatment, and cancer patients brought into lasting clinical remission. Statistical analysis of the testing results revealed the bimodal type of the distribution of scores. The only statistically significant exception was the distribution of the state anxiety scores in cancer patients undergoing treatment that was clearly unimodal. PMID:26176239

  6. CT perfusion assessment of Moyamoya syndrome before and after direct revascularization (superficial temporal artery to middle cerebral artery bypass)

    International Nuclear Information System (INIS)

    To evaluate the utility of CT perfusion (CTP) for the assessment of superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis in patients with Moyamoya syndrome (MMS). Twenty-four consecutive MMS patients, who underwent unilateral STA-MCA bypass surgery, received CTP before and after surgery. The relative perfusion parameter values of surgical hemispheres before treatment were compared with post-treatment values. All patients underwent CT angiography (CTA) before and after surgery in order to confirm the patency of bypass. The follow-up CTA after surgery clearly demonstrated 20 (20/24, 83.3 %) bypass arteries, whereas four (16.7 %) bypass arteries were occluded or very small. Postoperative rMTT and rTTP values (P < 0.05) of the surgical side were significantly lower than pre-operation. In patients (n = 20) with bypass patency, postoperative rCBF, rMTT and rTTP values (P < 0.05) of the surgical side were significantly improved. However, the differences of all parameters were not significant (P > 0.05) in the patients (n = 4) without bypass patency after revascularization. This study demonstrates that CTP can provide a crucial quantitative assessment of cerebral haemodynamic changes in MMS before and after STA-MCA anastomosis. (orig.)

  7. CT perfusion assessment of Moyamoya syndrome before and after direct revascularization (superficial temporal artery to middle cerebral artery bypass)

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Yueqin [Hospital of Qingdao University, Department of Radiology, Qingdao (China); Hospital of Jining Medical College, CT Department, Jining (China); Xu, Wenjian [Hospital of Qingdao University, Department of Radiology, Qingdao (China); Guo, Xiang; Shi, Zhitao; Sun, Zhanguo; Wang, Jiehuan [Hospital of Jining Medical College, CT Department, Jining (China); Gao, Lingyun [Hospital of Jining Medical College, MR Department, Jining (China); Jin, Feng [Hospital of Jining Medical College, Department of Neurosurgery, Jining (China); Chen, Weijian; Yang, Yunjun [Hospital of Wenzhou Medical University, Department of Radiology, Wenzhou (China)

    2016-01-15

    To evaluate the utility of CT perfusion (CTP) for the assessment of superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis in patients with Moyamoya syndrome (MMS). Twenty-four consecutive MMS patients, who underwent unilateral STA-MCA bypass surgery, received CTP before and after surgery. The relative perfusion parameter values of surgical hemispheres before treatment were compared with post-treatment values. All patients underwent CT angiography (CTA) before and after surgery in order to confirm the patency of bypass. The follow-up CTA after surgery clearly demonstrated 20 (20/24, 83.3 %) bypass arteries, whereas four (16.7 %) bypass arteries were occluded or very small. Postoperative rMTT and rTTP values (P < 0.05) of the surgical side were significantly lower than pre-operation. In patients (n = 20) with bypass patency, postoperative rCBF, rMTT and rTTP values (P < 0.05) of the surgical side were significantly improved. However, the differences of all parameters were not significant (P > 0.05) in the patients (n = 4) without bypass patency after revascularization. This study demonstrates that CTP can provide a crucial quantitative assessment of cerebral haemodynamic changes in MMS before and after STA-MCA anastomosis. (orig.)

  8. Physical and psychosocial challenges in adult hemophilia patients with inhibitors

    OpenAIRE

    duTreil, Sue

    2014-01-01

    Sue duTreil Louisiana Center for Bleeding and Clotting Disorders, Tulane University Health Sciences Center, New Orleans, LA, USA Abstract: Numerous challenges confront adult hemophilia patients with inhibitors, including difficulty in controlling bleeding episodes, deterioration of joints, arthritic pain, physical disability, emotional turmoil, and social issues. High-intensity treatment regimens often used in the treatment of patients with inhibitors also impose significant scheduling, econ...

  9. Crisis homes for adult psychiatric patients

    DEFF Research Database (Denmark)

    Aagaard, Jørgen; Freiesleben, Michael; Foldager, Leslie

    2008-01-01

    INTRODUCTION: Inspired by the Crisis Home programme in Madison, we have adapted and evaluated the programme at the Community Mental Health (CMH) Centre in Tønder, Denmark. MATERIAL AND METHODS: Procedures and schedules from the Crisis Home programme were applied in this open trial. Questionnaire ...... and the referrers were very satisfied with the programme and the treatment. CONCLUSION: Crisis home stays represent a quality improvement in the treatment package, especially for patients with a more severe mental disorder. Further documentation will require a controlled study....

  10. Enfermedad de Moyamoya y embarazo gemelar. Presentación de un caso y revisión de literatura

    Directory of Open Access Journals (Sweden)

    Airam Amoroso

    2012-03-01

    Full Text Available La enfermedad de Moyamoya es una vasculopatía oclusiva cerebral progresiva, caracterizada por estenosis u oclusión de la porción supraclinoidea de la arteria carótida interna, principalmente de la arteria cerebral media y de la arteria cerebral anterior. Su aspecto angiográfico semeja el humo de cigarrillo que en japonés significa “moyamoya”. Presentamos el caso de una paciente femenina de 28 años quien presentó cefalea y crisis epilépticas focales desde los 5 años de edad y embarazo gemelar de alto riesgo a los 16 años, que ameritó cesárea segmentaria; Panangiografía que revela imagen semejante a humo de cigarrillo consistente con Enfermedad de Moyamoya. Moyamoya disease and twin pregnancy. Case report and literature revision Moyamoya disease is a progressive cerebral occlusive vasculopathy characterized by stenosis or occlusion of the supraclinoid portion of the internal carotid artery, mainly the middle cerebral artery and anterior cerebral artery. The angiographic appearance resembles “cigarette’s smoke” which means in Japanese ";moyamoya";. We report the case of a 28 years old female who presented headache and focal seizures since 5 years old and a high-risk twin pregnancy at 16 years old, that required cesarean section; panangiography reveals a similar picture of “cigarette’s smoke” consistent with Moyamoya disease.

  11. Potential Harm of Prophylactic Platelet Transfusion in Adult Dengue Patients

    Science.gov (United States)

    Lee, Tau-Hong; Wong, Joshua G. X.; Leo, Yee-Sin; Thein, Tun-Linn; Ng, Ee-Ling; Lee, Linda K.; Lye, David C.

    2016-01-01

    Background Thrombocytopenia is a hallmark of dengue infection, and bleeding is a dreaded complication of dengue fever. Prophylactic platelet transfusion has been used to prevent bleeding in the management of dengue fever, although the evidence for its benefit is lacking. In adult dengue patients with platelet count 50,000/mm3 and increasing length of hospitalization. PMID:27015272

  12. A Future for Adult Educators in Patient Education

    Science.gov (United States)

    Fleming, Jean E.

    2014-01-01

    Adult education in healthcare comes in several forms: degree and certificate programs aimed at preparing better academic and clinical educators; and community education programs aimed at wellness, rehabilitation, or learning to live with chronic diseases. Patient-centered healthcare, however, is part of something new: coordinated and transitional…

  13. [Diagnosis and therapy of adult patients with facial asymmetry].

    Science.gov (United States)

    Takano-Yamamoto, Teruko; Kuroda, Shingo

    2009-09-01

    The goal of orthodontic treatment is to improve the patient's life by enhancing dental and jaw functions and dentofacial esthetics [Graber TM, et al., Orthodontics current principles and techniques. 4(e) ed. St Louis: Elsevier, 2005.]. Harmonious occlusion is achieved following improvements of malocclusion via orthodontic treatment [Ehmer U and Broll P, Int J Adult Orthod Orthognath Surg 1992;7:153-159. Throckmorton GS, et al., J Prosthet Dent 1984;51:252-261.]. Perfect facial symmetry is extremely rare, and normal faces have a degree of asymmetry. Patients with dentofacial deformity more frequently have asymmetry of the face and jaws. There was a relationship between the type of malocclusion and the prevalence of asymmetry; 28% of the Class III group, but 40% to 42% of the Class I, Class II and long face groups respectively, were asymmetric [Severt TR and Proffit WR, Int J Adult Orthod Orthogn Surg 1997;12:171-176.]; therefore, facial asymmetry is a common complaint among orthodontic patients. Treatment of severe facial asymmetry in adults consists mainly of surgically repositioning the maxilla or the mandible [Bardinet E, et al., Orthod Fr 2002;73:243-315. Guyuron B, Clin Plast Surg 1989;16:795-801. Proffit WR, et al., Contemporary treatment of dentofacial deformity. 2003. St Louis: Mosby, 2003:574-644.], however, new methods, i.e. orthodontic tooth movement with implant anchorage, have recently been introduced [Costa A, et al., Int J Adult Orthod Orthognath Surg 1998;3:201-209. Creekmore TD and Eklund MK, J Clin Orthod 1983;17:266-269. Miyawaki S,et al., Am J Orthod Dentofacial Orthop 2003;124:373-378. Park HS, et al., J Clin Orthod 2001;35:417-422. Roberts WE, et al., Angle Orthod 1989;59:247-256.], and various treatment options can be chosen in patients with facial asymmetry. In this article, we describe the diagnosis and treatment of adult patients with facial asymmetry. PMID:19726025

  14. Dose survey of pediatric and adult patients in Sudan

    International Nuclear Information System (INIS)

    A survey of radiation doses to children and adults from diagnostic radiography has been carried out in seven hospitals in Sudan. In four hospitals only pediatric examinations were died. In two hospitals only adult patients were recorded and in one hospital both kinds of patients (pediatric and adults) were evaluated. For pediatric patients only chest x-ray examination was evaluated and children were divided according to age ranges: from (0-1) and 5) years for chest AP only and from (5-10) and (10-15) for chest PA. For adult patients the examinations were chest AP and PA, abdomen AP and skull AP and PA. Entrance Surface Dose SD) and the Effective Dose (E) were calculated using the Dose Cal software. The mean ESD r children, measured in p.Gy, ranged from (45-53) and (53-56) for (0-1) and (1-5) years, respectively and from (55-71) and (68-85) for (5-10) and (10-15) years, respectively. In two of le pediatric hospitals the mean ESD values were greater than the CEC Reference Dose Levels. In El bulk and Si nar hospitals the values ranged from 167-261 and 186-308 μGy for the age ranges (0-1) and (1-5) respectively and 167-194 and 279-312 μGy for the age ranges of (5-10) and (10-15) respectively. For adult patients the ESD and E dose values evaluated in Alfisal hospital presented values comparable with the CEC Reference Dose Level. However for Alshorta hospital the values were higher for the chest AP and PA with results for ESD 0.446 and 0.551 mGy respectively

  15. [Chemotherapy for brain tumors in adult patients].

    Science.gov (United States)

    Weller, M

    2008-02-01

    Chemotherapy has become a third major treatment option for patients with brain tumors, in addition to surgery and radiotherapy. The role of chemotherapy in the treatment of gliomas is no longer limited to recurrent disease. Temozolomide has become the standard of care in newly diagnosed glioblastoma. Several ongoing trials seek to define the role of chemotherapy in the primary care of other gliomas. Some of these studies are no longer only based on histological diagnoses, but take into consideration molecular markers such as MGMT promoter methylation and loss of genetic material on chromosomal arms 1p and 19q. Outside such clinical trials chemotherapy is used in addition to radiotherapy, e.g., in anaplastic astrocytoma, medulloblastoma or germ cell tumors, or as an alternative to radiotherapy, e.g., in anaplastic oligodendroglial tumors or low-grade gliomas. In contrast, there is no established role for chemotherapy in other tumors such as ependymomas, meningiomas or neurinomas. Primary cerebral lymphomas are probably the only brain tumors which can be cured by chemotherapy alone and only by chemotherapy. The chemotherapy of brain metastases follows the recommendations for the respective primary tumors. Further, strategies of combined radiochemotherapy using mainly temozolomide or topotecan are currently explored. Leptomeningeal metastases are treated by radiotherapy or systemic or intrathecal chemotherapy depending on their pattern of growth. PMID:18253773

  16. Milrinone for cardiac dysfunction in critically ill adult patients

    DEFF Research Database (Denmark)

    Koster, Geert; Bekema, Hanneke J; Wetterslev, Jørn;

    2016-01-01

    review was performed according to The Cochrane Handbook for Systematic Reviews of Interventions. Searches were conducted until November 2015. Patients with cardiac dysfunction were included. The primary outcome was serious adverse events (SAE) including mortality at maximum follow-up. The risk of bias...... analyses displayed statistical and/or clinical heterogeneity of patients, interventions, comparators, outcomes, and/or settings and all featured missing data. DISCUSSION: The current evidence on the use of milrinone in critically ill adult patients with cardiac dysfunction suffers from considerable risks...

  17. ACG Clinical Guideline: Nutrition Therapy in the Adult Hospitalized Patient.

    Science.gov (United States)

    McClave, Stephen A; DiBaise, John K; Mullin, Gerard E; Martindale, Robert G

    2016-03-01

    The value of nutrition therapy for the adult hospitalized patient is derived from the outcome benefits achieved by the delivery of early enteral feeding. Nutritional assessment should identify those patients at high nutritional risk, determined by both disease severity and nutritional status. For such patients if they are unable to maintain volitional intake, enteral access should be attained and enteral nutrition (EN) initiated within 24-48 h of admission. Orogastric or nasogastric feeding is most appropriate when starting EN, switching to post-pyloric or deep jejunal feeding only in those patients who are intolerant of gastric feeds or at high risk for aspiration. Percutaneous access should be used for those patients anticipated to require EN for >4 weeks. Patients receiving EN should be monitored for risk of aspiration, tolerance, and adequacy of feeding (determined by percent of goal calories and protein delivered). Intentional permissive underfeeding (and even trophic feeding) is appropriate temporarily for certain subsets of hospitalized patients. Although a standard polymeric formula should be used routinely in most patients, an immune-modulating formula (with arginine and fish oil) should be reserved for patients who have had major surgery in a surgical ICU setting. Adequacy of nutrition therapy is enhanced by establishing nurse-driven enteral feeding protocols, increasing delivery by volume-based or top-down feeding strategies, minimizing interruptions, and eliminating the practice of gastric residual volumes. Parenteral nutrition should be used in patients at high nutritional risk when EN is not feasible or after the first week of hospitalization if EN is not sufficient. Because of their knowledge base and skill set, the gastroenterologist endoscopist is an asset to the Nutrition Support Team and should participate in providing optimal nutrition therapy to the hospitalized adult patient. PMID:26952578

  18. Ophthalmic disorders in adult lymphoma patients in Africa

    Directory of Open Access Journals (Sweden)

    Omoti Afekhide

    2009-01-01

    Full Text Available Context: Ocular manifestations of lymphoma are rare events. Most reports of ocular involvement in lymphoma are case reports or reports of a few patients. Aims: To determine the ophthalmic disorders in adult, African, lymphoma patients. Settings and Design: A prospective study of ocular disorders in adult patients with lymphoma was conducted at the University of Benin Teaching Hospital, Benin City, Nigeria, between July 2004 and June 2007. Materials and Methods: The patients were interviewed and examined by the authors and the ocular findings recorded. Statistical Analysis: Data was analyzed on computer with the aid of the Instat GraghPad™ v2.05a statistical package software. The mean, standard deviation, Mann-Whitney U-statistic and P value were calculated. Results: A total of 111 patients with hematological malignancies were seen over a period of three years of which 62 (55.85% had lymphomas. Of these, 51(82.3% were non-Hodgkin′s lymphoma and 11(17.7% were Hodgkin′s lymphoma. Ocular disorders occurred in 16 patients (31.4% with non-Hodgkin′s lymphoma and none of the patients with Hodgkin′s lymphoma (Mann-Whitney U-statistic is equal to 7.500, U′ is equal to161.50, P , 0.0001. The ocular disorders due to non-Hodgkin′s lymphoma were seen as - proptosis in six patients (11.8%, retinopathies in three (5.9%, conjunctival infiltration in three (5.9%, optic atrophy in two (3.9%, keratoconjunctivitis in one (two per cent, desquamating nodular lid lesions in one (two per cent, papilloedema in one (two per cent, and upper lid mass in one (two per cent. Four patients (6.5% had monocular blindness. Conclusions: Ophthalmic disorders are relatively common in non-Hodgkin′s lymphoma. Ophthalmic evaluation is needed in these patients for early identification and treatment of potentially blinding conditions.

  19. HETEROTOPIC OSSIFICATION OF HIP IN A RARE CASE OF MOYAMOYA DISEASE: A RARE CASE REPORT

    Directory of Open Access Journals (Sweden)

    Anita

    2015-04-01

    Full Text Available A case of extensive ossification around the left hip joint involving lesser trochanter of the femur leading to ankylosis of left hip joint in a 60 years male is being reported. The diagnosis of moyamoya disease was made , which is a rare form of occlusive cerebrovasc ular disorder. Occlusion of an artery may present with Transient Ischemic Attacks , headaches , stroke and seizures. Surgical management is the only option in these cases. This 60 years male had an acute onset hemiplegia 4 ½ years back and at present came wit h complaints of pain and swelling over the left hip. Surgical excision was done and histopathological examination revealed extensive ossification of skeletal muscle. A diagnosis of Moyamoya disease complicated with heterotopic ossification was made. There was no recurrence after 8 months of follow up.

  20. Slow resolution of inflammation in severe adult dengue patients

    OpenAIRE

    Zhao, Lingzhai; Huang, Xiuyan; Hong, Wenxin; Qiu, Shuang; Wang, Jian; Yu, Lei; Zeng, Yaoying; Tan, Xinghua; Zhang, Fuchun

    2016-01-01

    Background The pathogenesis of severe dengue has not been fully elucidated. The inflammatory response plays a critical role in the outcome of dengue disease. Methods In this study, we investigated the levels of 17 important inflammation mediators in plasma collected from mild or severe adult dengue patients at different time points to understand the contribution of inflammation to disease severity and to seek experimental evidence to optimize the existing clinical treatment strategies. Patien...

  1. The giant cyst of urachus present in the adult patient

    International Nuclear Information System (INIS)

    The urachus cyst is a congenital anomaly included among lesions originated by local or partial resistance of this duct. Is mainly diagnosed during infancy and its main complication is the infection. Authors present the case of an adult patient presenting with a cystic giant abdominal tumor, diagnosed as of urachal origin and treated by surgery. This matter is reviewed emphasizing on main features of disease treatment. (Author)

  2. HETEROTOPIC OSSIFICATION OF HIP IN A RARE CASE OF MOYAMOYA DISEASE: A RARE CASE REPORT

    OpenAIRE

    Anita; Dimple; Pratima; Ravi

    2015-01-01

    A case of extensive ossification around the left hip joint involving lesser trochanter of the femur leading to ankylosis of left hip joint in a 60 years male is being reported. The diagnosis of moyamoya disease was made , which is a rare form of occlusive cerebrovasc ular disorder. Occlusion of an artery may present with Transient Ischemic Attacks , headaches , stroke and seizures. Surgical management is the only option...

  3. Long-term Outcome of Motor Function in a Child with Moyamoya Disease: A Case Report

    OpenAIRE

    Nam, Ki Seok

    2014-01-01

    [Purpose] This observational study provides a retrospective description of changes in motor function of a 10 year old child who suffered from motor weakness caused by Moyamoya disease (MMD) over an approximately 3 year follow-up observation period. [Methods] The child was diagnosed as MMD due to multifocal encephalomalacia in both frontal and parietal cortices. After the ischemic attack, the child received physical therapy the based on stroke rehabilitation, including muscle strengthening exe...

  4. Osteosarcoma in Adult Patients Living with HIV/AIDS

    Science.gov (United States)

    Marais, Leonard C.; Ferreira, Nando

    2013-01-01

    Background. HIV infection has reached epidemic proportions in South Africa, with an estimated prevalence of 21.5% in adults living in the province of KwaZulu-Natal. Several malignancies have been identified as part of the spectrum of immunosuppression-related manifestations of HIV infection. Very few reports, however, exist regarding the occurrence of non-AIDS-defining sarcomas in the extremities or limb girdles. Methods. A retrospective review was performed on all adult patients, between the ages of 30 and 60 years, with histologically confirmed osteosarcomas of the appendicular skeleton referred to a tertiary-level orthopaedic oncology unit. Results. Five out of the nine patients (62.5%) included in the study were found to be HIV positive. The average CD4 count of these patients was 278 (237–301) cells/mm3, indicating advanced immunological compromise. Three of the malignancies in HIV-positive patients occurred in preexisting benign or low-grade tumours. Conclusion. A heightened index of suspicion is required in HIV patients presenting with unexplained bone and joint pain or swelling. Judicious use of appropriate radiological investigation, including magnetic resonance imaging of suspicious lesions and timely referral to an appropriate specialized orthopaedic oncology unit, is recommended. PMID:23762607

  5. Focal epilepsies in adult patients attending two epilepsy centers

    DEFF Research Database (Denmark)

    Gilioli, Isabella; Vignoli, Aglaia; Visani, Elisa;

    2012-01-01

    PURPOSE: To classify the grade of antiepileptic drug (AED) resistance in a cohort of patients with focal epilepsies, to recognize the risk factors for AED resistance, and to estimate the helpfulness of "new-generation" AEDs. METHODS: We included 1,155 adults with focal epilepsies who were observed...... consecutively after 1990 and followed regularly at two epilepsy centers. We systematically collected the clinical, diagnostic, and therapeutic data using a custom-written database. We classified the patients as seizure-free or AED resistant according to the International League Against Epilepsy (ILAE) criteria...... the 729 patients with symptomatic focal epilepsies and was positively associated with electroencephalography (EEG) abnormalities, seizure type, and the presence of mesial temporal sclerosis. Among 426 patients without detectable causes, the percentage of AED resistance was significantly lower (39...

  6. Factors related to orthodontic treatment time in adult patients

    Directory of Open Access Journals (Sweden)

    Ana Camila Esteves de Oliveira Melo

    2013-10-01

    Full Text Available INTRODUCTION: The length of time that it takes an orthodontist to treat adult patients varies widely. OBJECTIVE: The aim of this study was to investigate how different variables influence treatment time. METHODS: Seventy clinical case reports of successfully treated adult patients were examined. The patients were selected from 4,723 records held by three experienced orthodontists. The influence exerted by the following variables on treatment time was assessed: age, sex, facial pattern, severity of malocclusion (measured by the PAR index, sagittal relationship of canines, type of brackets (ceramic or metal, tooth extractions, missed appointments and orthodontic appliance issues/breakages, the latter being the dependent variable. Assessment was performed by multiple linear regression analysis, followed by the stepwise method with P < 0.05. RESULTS: The number of times a patient missed their appointment (no-show (R² = 14.4%, p < 0.0001 and the number of appliance issues/breakages (R² = 29.71%, p = 0.0037 significantly affected variability in treatment time, and these two variables together can predict 43.75% (R² total of the overall variability in treatment time. Other factors, such as canine relationship at the beginning of treatment, bracket type (metal or ceramic, tooth extractions, age at start of treatment, severity of the initial malocclusion, sex and facial pattern had no significant bearing on treatment time. CONCLUSIONS: The duration of orthodontic treatment in adults, when performed by experienced orthodontists, is mainly influenced by factors related to patient compliance. However, several factors which were not included in this study may contribute to variability in orthodontic treatment time.

  7. 硬脑膜翻转颞肌贴敷治疗烟雾病%Encephalomyosynangiosis combined with encephalodurosynangiosis for treatment of the moyamoya disease

    Institute of Scientific and Technical Information of China (English)

    孙德科; 李宪锋; 李明军; 崔明芹; 辛军; 武涛

    2008-01-01

    Objective To analyze the data of 10 cases with moyamoya disease who underwent encephalomyosynangiosis(EMS).Methods Ten patients were conducted. All patients underwent DSA,and neurological and neuropsycological examinations pre - and post - operatively. EMS combined with encephalodurosynangiosis was performed in each patient. Results All cases were followed up after 6 - 18 months,eight of ten cases showed complete improvement, one case with epilepsy who did not take medicine post -operatively no longer break out, one case aggravated and the post - operative MR showed recent cerebral infarction. Post - operative DSA in nine cases showed the reduction basal vascular net and formation of collateral supply. Conclusion EMS combined with en-cephaledurosynangiosis is safe, effective and a simple measure for the treatment of moyamoya disease.%目的 分析应用硬脑膜翻转颍肌贴敷治疗烟雾病的治疗效果.方法 对10例经数字减影血管造影(DSA)证实的烟雾病患者,手术采用硬脑膜翻转颞肌贴敷.结果 10例患者随访6~18个月,8例明显好转,1例癫痫发作者在未服药情况下未再发作.1例症状加重,复查MR见患者出现新的梗死9例,复查DSA见颅底血管网减少,伴侧支血管形成.结论 硬脑膜翻转颞肌贴敷治疗烟雾病安全有效.

  8. Experimental identification of potential falls in older adult hospital patients.

    Science.gov (United States)

    Cloutier, Aimee; Yang, James; Pati, Debajyoti; Valipoor, Shabboo

    2016-05-01

    Patient falls within hospitals have been identified as serious but largely preventable incidents, particularly among older adult patients. Previous literature has explored intrinsic factors associated with patient falls, but literature identifying possible extrinsic or situational factors related to falls is lacking. This study seeks to identify patient motions and activities along with associated environmental design factors in a patient bathroom and clinician zone setting that may lead to falls. A motion capture experiment was conducted in a laboratory setting on 27 subjects over the age of seventy using scripted tasks and mockups of the bathroom and clinician zone of a patient room. Data were post-processed using Cortex and Visual3D software. A potential fall was characterized by a set of criteria based on the jerk of the upper body׳s center of mass (COM). Results suggest that only motion-related factors, particularly turning, pushing, pulling, and grabbing, contribute most significantly to potential falls in the patient bathroom, whereas only pushing and pulling contribute significantly in the clinician zone. Future work includes identifying and changing precise environmental design factors associated with these motions for an updated patient room and performing motion capture experiments using the new setup. PMID:26920507

  9. Experimental study of the pathogenesis of moyamoya disease: histological changes in the arterial wall caused by immunological reactions in monkeys.

    Directory of Open Access Journals (Sweden)

    Terai Y

    2003-10-01

    Full Text Available Moyamoya disease is a progressive vascular disorder of unknown etiology. Theories of inflammatory and immunologic mechanisms have been proposed as the pathogeneses. We have designed a new method of administering N-acetylmuramyl-L-alanyl-D-isoglutamine (MDP for experimental induction of moyamoya disease using an intravascular interventional technique combined with rod-shaped embolic materials made from lactic acid-glycolic acid copolymer. The embolic materials containing MDP were repeatedly injected into the right internal carotid artery of monkeys in the embolic group. Intravenous injections of MDP solution alone were performed in the intravenous group. Histological examination of the arteries demonstrated reduplication and lamination of the internal elastic laminae, which corresponded with findings of moyamoya disease in both groups. These histological changes occurred not only in the intracranial arteries on the embolization side, but also in the contralateral intracranial and even extracranial arteries. The changes were more prominent in the intravenous group than in the embolic group. We conclude that the systemic humoral factors induced by MDP in this study may be important in the pathogeneses of moyamoya disease. Our observations suggest that moyamoya disease is a systemic vascular disease and has an etiologic factor affecting both intracranial and extracranial arteries

  10. The association between the ring finger protein 213 (RNF213) polymorphisms and moyamoya disease susceptibility: a meta-analysis based on case-control studies.

    Science.gov (United States)

    Sun, Xun-Sha; Wen, Jun; Li, Jiao-Xing; Lai, Rong; Wang, Yu-Fang; Liu, Hui-Jiao; Sheng, Wen-Li

    2016-06-01

    A number of studies assessed the association of ring finger protein 213 (RNF213) gene polymorphisms with moyamoya disease (MMD), but the results were not entirely consistent. This meta-analysis was performed to explore the relationship between RNF213 polymorphisms and moyamoya disease in Asian population. A systematic search from the PubMed, MEDLINE, EMBASE, ISI web of science, CNKI, China CBM and WANFANG DATA databases was conducted to retrieve published studies until March 2015. Statistical analyses were performed using the STATA12.0 software. Fixed or random effects model, subgroup analysis, sensitivity analysis, and publication bias were used to improve the comprehensive analysis. Eight papers including 904 MMD patients and 2258 controls were recruited in the meta-analysis. rs112735431 was closely associated with the risk of MMD among Asian population in all genetic models (dominant model: OR 103.39, 95 % CI 52.25-204.55, P = 1.69e-40; recessive model: OR 16.45, 95 % CI 6.00-45.10, P = 5.33e-08; additive model: OR 61.49, 95 % CI 22.07-171.33, P = 3.32e-15), especially in the Japanese population. Subgroup analysis revealed highly statistically significant higher risk in the patients with family histories. Although another polymorphism rs148731719 showed no significant association with the MMD, rs138130613 was found to be related to the higher risk in Chinese population (dominant model: OR 8.34, 95 % CI 1.72-40.47, P = 0.008). Our meta-analysis strengthens RNF213 rs112735431 is closely associated with the increased risk of MMD in Japanese, and the screening combined with rs112735431 and rs138130613may improve the detection rate for MMD in China. PMID:26847828

  11. Optic Neuritis in an Adult Patient with Chickenpox

    Directory of Open Access Journals (Sweden)

    Ana Rita Azevedo

    2012-01-01

    Full Text Available Central nervous system involvement in a patient with primary infection with Varicella zoster virus is rare, especially in the immunocompetent adult. In particular, isolated optic neuritis has been described in a small number of cases. The authors present a case of optic neuritis in an immunocompetent patient. A 28-year-old woman presented to the emergency room with a history of headaches during the previous week, without visual symptoms. The examination was unremarkable, except for a rash suggestive of chickenpox and hyperemic and edematous optic disc, bilaterally. Visual acuity and neurological examination were normal. Two days later, she complained of pain on eye movement and decreased visual acuity, which was 20/32 in her right eye and 20/60 in her left eye. Four days after admission, her visual acuity started to improve, and two months later, she had 20/20 visual acuity in both eyes. To our knowledge, this is the first reported case of an immunocompetent adult in which a Varicella zoster virus associated optic neuritis presented with fundoscopic changes before decreased visual acuity. This suggests that this condition may be underdiagnosed in asymptomatic patients.

  12. Moyamoya syndrome associated with irradiation of an optic glioma in children: Report of two cases and review of the literature

    International Nuclear Information System (INIS)

    We report two cases of the moyamoya syndrome which became clinically apparent after irradiation of an optic glioma during childhood. A summary of 14 cases of this syndrome following irradiation of intracranial tumors is also presented. Nine of these cases were optic gliomas; five were found in children with neurofibromatosis, another disorder that has a strong association with the moyamoya syndrome. The effectiveness of irradiation of optic gliomas in childhood is not definitely established. The possibility of inducing serious vascular disease is a further reason for caution when considering irradiating these tumors. 35 references

  13. Psychopharmacological options for adult patients with anorexia nervosa.

    Science.gov (United States)

    Miniati, Mario; Mauri, Mauro; Ciberti, Agnese; Mariani, Michela Giorgi; Marazziti, Donatella; Dell'Osso, Liliana

    2016-04-01

    The aim of this review was to summarize evidence from research on psychopharmacological options for adult patients with anorexia nervosa (AN). Database searches of MEDLINE and PsycINFO (from January 1966 to January 2014) were performed, and original articles published as full papers, brief reports, case reports, or case series were included. Forty-one papers were screened in detail, and salient characteristics of pharmacological options for AN were summarized for drug classes. The body of evidence for the efficacy of pharmacotherapy in AN was unsatisfactory, the quality of observations was questionable (eg, the majority were not blinded), and sample size was often small. More trials are needed, while considering that nonresponse and nonremission are typical of patients with AN. PMID:26145463

  14. Techniques and radiation dose in CT examinations of adult patients

    International Nuclear Information System (INIS)

    The use of CT in medical diagnosis delivers radiation dose to patients that are higher than those from other radiological procedures. Lake of optimized protocols could be an additional source of increased dose. The aim of this study was to measure radiation doses in CT examination of the adults in three Sudanese hospitals. Details were obtained from approximately 160 CT examination carried out in 3 hospitals (3 CT scanners). Effective dose was calculated for each examination using CT dose indices. exposure related parameters and CT D1- to- effective dose conversion factors. CT air kerma index (CT D1) and dose length products (DLP) determined were below the established international reference dose levels. The mean effective doses in this study for the head, chest, and abdomen are 0.82, 3.7 and 5.4 mGy respectively. These values were observed that the effective dose per examination was lower in Sudan than in other countries. The report of a CT survey done in these centers indicates that the mean DLP values for adult patients were ranged from 272-460 mGy cm (head) 195-995 mGy cm (chest), 270-459 mGy cm (abdomen). There are a number of observed parameters that greatly need optimization, such as minimize the scan length, without missing any vital anatomical regions, modulation of exposure parameters (kV, mA, exposure time, and slice thickness) based on patient size and age. Another possible method is through use of contrast media only to optimize diagnostic yield. The last possible method is the use of radio protective materials for protection however, in order to achieve the above optimization strategies: there is great demand to educate CT personnel on the effects of scan parameter settings on radiation dose to patients and image quality required for accurate diagnosis. (Author)

  15. Dengue Hemorrhagic Fever. Clinical Study of Hospitalized Adult Patients

    Directory of Open Access Journals (Sweden)

    Alfredo Espinosa Brito

    2014-08-01

    Full Text Available Background: the description of an epidemic is crucial from a clinical and epidemiological point of view.Objective: to identify the main clinical characteristics of hospitalized adult patients diagnosed with dengue hemorrhagic fever. Methods: a prospective case series study was conducted in 997 patients who met the diagnostic criteria for dengue hemorrhagic fever and were discharged from the Dr. Gustavo Aldereguía Lima Hospital from June 1st. to August 31, 1981. An automated database was developed based on the information collected from medical records using forms designed for the purpose. Results: forty eight point seven percent of the patients were in the third and fourth decades of life; females predominated (60.1 %. General symptoms were fever (97.4 %, asthenia (78.6 %, headache (76.4 %, anorexia (75.9 %, myalgia (62.1 % and sweating (37.2 %. The digestive symptoms included: nausea (57.8 %, vomiting (46.2 %, abdominal pain (31.6 % and diarrhea (14.1 %. The rash was developed by 32.5 % of the patients. Among the hemorrhagic manifestations were: petechiae (31.2 %, ecchymosis (11.5 %, epistaxis (7.6 %, hematemesis (6.2 %, hematuria (5.5 %, melena (3.4 %, gingival bleeding (3.4 %, enterorrhagia (2.2 %, metrorrhagia (2.1 %. The signs included: abdominal tenderness (53.6 %, tachycardia (25.9 %, lymphadenopathy (22.1 %, hypotension (12.0 %, pharyngeal redness (11.7 %, hepatomegaly (8.3 %, shock or "pre-shock" (6.9 % and splenomegaly (6.2%. Symptoms and signs were more frequent and severe among women. Eighty one point five percent of the patients were admitted one to three days after developing the symptoms. Thrombocytopenia (less than 100 000 platelets per mm3 was found in all cases and leukopenia was observed in 38.9 % of females and 20.6 % of men. Fourteen patients were admitted to intensive care, mostly due to shock; four of them with severe hemorrhagic manifestations. Only one patient died. Conclusions: the high morbidity due to dengue

  16. Prosthodontic treatment of the edentulous adult cleft palate patient.

    Science.gov (United States)

    Sykes, Leanne M

    2003-03-01

    Clefts of the upper lip and plate are relatively common, yet dental treatment of these patients is still very poor and many grow up suffering dental neglect. Dental practitioners should become involved in the treatment team as dental needs are present from birth to death. Adult cleft patients often need tooth replacement with obturation of any residual clefts. They are best treated with tooth-supported removable appliances including partial and complete overdentures, thus preservation of their natural dentition is desirable. Edentulous cleft palate patients present with restorative difficulties due to their compromised maxillary arches as well as the presence of scar tissue in their palates and lips. An outline of these complications and guidelines for their treatment is illustrated in the form of three case reports from members of one family all presenting with varying cleft lip and palate defects. This article highlights the need for dental students to be exposed to dentally compromised patients so that they will feel confident enough to treat them in private practice. PMID:12800267

  17. Clinical characteristics of intermediate uveitis in adult Turkish patients

    Institute of Scientific and Technical Information of China (English)

    Esra; Kardes; Betul; Ilkay; Sezgin; Akcay; Kansu; Bozkurt; Cihan; Unlu; Gurkan; Erdogan; Gulunay; Akcali

    2015-01-01

    ·AIM: To describe the clinical characteristics of Turkish patients with intermediate uveitis(IU) and to investigate the effect of clinical findings and complications on final visual acuity(VA).·METHODS: We retrospectively analyzed the medical records of patients with IU who had at least 6mo of follow-up and were older than 16 y.· RESULTS: A total of 78 eyes of 45 patients were included in the study and the mean follow-up period was19.4mo. The mean age at the time of presentation was42.9s. Systemic disease associations were found in17.7% of cases; sarcoidosis(8.8%) and multiple sclerosis(6.6%) were the most common diseases. Recurrence rate(odds ratio=45.53; 95%CI: 2.181-950.58), vitritis equals to or more than 3+ cells(odds ratio =57.456; 95%CI: 4.154-794.79) and presenting with VA less than 20/40(odds ratio =43.81; 95% CI: 2.184-878.71) were also found as high risk factors for poor final VA. At the last follow-up examination, 67.9% of eyes had VA of 20/40 or better.·CONCLUSION: IU is frequently seen at the beginning of the fourth decade of life. The disease is most commonly idiopathic in adult Turkish patients. Patients with severe vitritis at presentation and patients with frequent recurrences are at high risk for poor visual outcome.

  18. Association of apolipoprotein E gene polymorphism with small-vessel lesions and stroke type in moyamoya disease: a preliminary study.

    Science.gov (United States)

    Jang, Dong-Kyu; Huh, Pil Woo; Lee, Kwan-Sung

    2016-06-01

    OBJECT The present study was conducted to investigate whether microbleeds or microinfarcts are associated with apolipoprotein E (APOE) gene polymorphisms in patients with moyamoya disease (MMD), and if so, whetherAPOE gene polymorphisms are also associated with stroke type in patients with MMD. METHODS This cross-sectional, multicenter study included 86 consecutive patients with MMD who underwent T2*-weighted gradient echo or susceptibility-weighted MR imaging and 83 healthy control volunteers. Baseline clinical and radiological characteristics were recorded at diagnosis, and inter- and intragroup differences in the APOE genotypes were assessed. Multivariate binary logistic regression models were used to determine the association factors for small-vessel lesions (SVLs) and hemorrhagic presentation in patients with MMD. RESULTS There was no difference in APOE gene polymorphism and the incidence of SVLs between patients with MMD and healthy controls (p > 0.05). In the MMD group, 7 (8.1%) patients had microbleeds and 32 (37.2%) patients had microinfarcts. Microbleeds were more frequently identified in patients with hemorrhagic-type than in nonhemorrhagictype MMD (p = 0.003). APOE genotypes differed according to the presence of microbleeds (p = 0.024). APOE ε2 or ε4 carriers also experienced microbleeds more frequently than APOE ε3/ε3 carriers (p = 0.013). In the multivariate regression analysis in patients with MMD, microbleeds were significantly related to APOE ε2 or ε4 carrier status (OR 7.86; 95% CI1.20-51.62; p = 0.032) and cerebral aneurysm (OR 17.31; 95% CI 2.09-143.57; p = 0.008). Microinfarcts were independently associated with hypertension (OR 3.01; 95% CI 1.05-7.86; p = 0.007). Hemorrhagic presentation was markedly associated with microbleeds (OR 10.63; 95% CI 1.11-102.0; p = 0.041). CONCLUSIONS These preliminary results did not show a difference in APOE gene polymorphisms between patients with MMD and healthy persons. However, they imply that APOE

  19. Síndrome de moya-moya y falciformia. Reporte de un caso

    OpenAIRE

    Marlon Martínez Barros; Grace Cuadrado Vargas; Stephany Felizola Camero; Amelia González Osorio

    2013-01-01

    Title: Moya moya syndrome and falciformia. Report of a case.ResumenLa Enfermedad de Moya-Moya es una vasculopatía oclusiva progresiva, no inflamatoria, no ateroesclerótica, que afecta los grandes vasos del polígono de Willis. En el presente artículo se reporta un caso de un síndrome de Moya- Moya asociado a Anemia de Células Falciformes, quien presentaba ataques isquémicos transitorios con frecuencia, el diagnostico se basa en la clínica del paciente y los hallazgos angiográficos, fue revascu...

  20. Primary Care for the Older Adult Patient: Common Geriatric Issues and Syndromes.

    Science.gov (United States)

    Thompson, Katherine; Shi, Sandra; Kiraly, Carmela

    2016-06-01

    Older adults are the fastest growing segment of the US population and the majority of older adults are women. Primary care for the older adult patient requires a wide variety of skills, reflecting the complexity and heterogeneity of this patient population. Individualizing care through consideration of patients' goals, medical conditions, and prognosis is paramount. Quality care for the older adult patient requires familiarity with common geriatric syndromes, such as dementia, falls, and polypharmacy. In addition, developing the knowledge and communication skills necessary for complex care and end-of-life care planning is essential. PMID:27212097

  1. Assessing general practitioners' care of adult patients with learning disability: case-control study.

    OpenAIRE

    Whitfield, M.; Langan, J; Russell, O

    1996-01-01

    OBJECTIVE--To compare general practitioners' care of adult patients with learning disability with that of control patients in the same practice. DESIGN--Case-control study of patients and controls by a structured interview study of general practitioners. SETTING--Avon. PATIENTS--78 adult patients with learning disability and 78 age and sex matched controls--cared for by 62 general practitioners. MAIN MEASURES--Number and content of consultations and opinions of the general practitioners. RESU...

  2. QL-04FACTORS ASSOCIATED WITH SUICIDAL IDEATION IN CLINICALLY DISTRESSED ADULT GLIOMA PATIENTS

    OpenAIRE

    Banerjee, Pia; Cloughesy, Timothy; Cervantes, Sandra; Pham, Jennifer; Nghiemphu, Phioanh; Lai, Albert; Wellisch, David

    2014-01-01

    OBJECTIVE: During patient care, it is critical to identify the glioma patients who are experiencing suicidal ideation among those who present with elevated levels of psychological distress, so appropriate interventions can be implemented. The aim of this study was to determine the factors that differentiated adult glioma patients with possible suicidal ideation from those without suicidal ideation among patients experiencing psychological distress. METHODS: 317 adult patients with WHO Grade I...

  3. Research proposal: evaluation of ART in adult patients.

    Science.gov (United States)

    Zanata, Régia Luzia

    2006-01-01

    The primary objective of the Atraumatic Restorative Treatment (ART) is to reduce the indication of tooth extraction by means of a low-cost technique. Considering the difficulties of Brazilian public services to meet the demand of care of the low-income population, with lack of care to the adult population, which usually receives only emergency care, the aim of this study is to assess the performance of high-viscosity glass ionomer cements accomplished by the modified atraumatic restorative treatment in one- and multiple-surface cavities, compared to the conventional restorative approach. It will be analyzed the clinical performance of the materials; cost (material and human resources); patient satisfaction with the treatment received; and preventive effect of treatment. PMID:19089083

  4. Migraine pain location in adult patients from eastern India

    Directory of Open Access Journals (Sweden)

    Chakravarty Ambar

    2008-01-01

    Full Text Available Background: Sparse literature documenting the location of pain at the onset of migraine attacks and during established headaches is available. Objectives: A prospective study (2003-05 on 800 adult migraine patients (International Classifications of Headache Disorders (ICHD, 2:1.1, 1.2.1 and 1.6.1 was conducted to document (a sites of onset of pain and (b location of pain during established attacks (in> 50% occasions through semistructured interviews. Results: Demography: N = 800; M:F = 144:656 (1:4.56; age, 16-42 years (mean, 26 years; duration of migraine, 1-18 years (mean, 6.8 years. 87% of the subjects were ethnic Bengalis from the eastern Indian state of West Bengal, Calcutta being the capital city. Migraine types (on the basis of> 50% headache spells: N = 800; 1.1:668 (83.5%; 1.2.1:18 (2.25%; 1.6.1:114 (14.25%. Location of pain at onset: Unilateral onset was present in 41.38% of the patients; of these, 53.17% had eye pain; 8.16%, frontal pain and 38.67%, temporal pain. In 32.25% of the patients, bilateral/central location of pain, mostly bitemporal or at vertex was noted. Cervico-occipital pain onset was noted in 26.43% patients (predominantly occipital, 14.68%; predominantly cervical, 11.75%. Location of established headaches: In 47.4% of the patients, with unilateral ocular or temporal onset, pain remained at the same site. Pain became hemicranial in 32.9%. In most patients, unilateral frontal onset pain (55.5% became bilateral or holocranial. Most bilateral ocular (69.4% and temporal onset (69.7% pains remained at the same location. However, most bifrontal (55.6% and vertex onset (56.9% pains subsequently became holocranial. Most occipital pains at onset became holocranial (45.3%, but cervical pains subsequently became either hemicranial (38.3% or holocranial (36.2%. Conclusions: This study documents location of pain at the onset and during established headaches in migraine patients largely from a specific ethnic group. Migraine with

  5. Experiences of adult patients hearing loss postlingually with Cochlear Implant

    Directory of Open Access Journals (Sweden)

    Teresa María Lizcano Tejado

    2013-09-01

    Full Text Available Hearing loss is a significant public health problem. The incidence is difficult to establish because of the lack of data in people under age three, but is estimated about 1 per thousand for severe and profound hearing loss.A cochlear implant (CI is a device that converts sounds into electrical energy that triggers a sensation of hearing. The IC is indicated in patients with severe bilateral sensorineural hearing loss with null or poor benefit use of hearing aids.The general objective of this project is to understand the experiences of adult patients with severe-profound sensorineural hearing loss with IC postlingually throughout the implementation process.A personal vision of those implemented will allow us to learn how to face the possibility to hear and interact with their environment, applying this information to improve health care provided to them and identifying those areas where such assistance should be improved. Also allow us to compare the initial expectations and have been achieved, creating realistic expectations for future candidates.For its development we have designed a qualitative study, based on the principles and procedures of grounded theory, semistructured interviews, participant observation and discussion groups.The data will be analyzed using the software Nudist ViVo 9.

  6. Genetic risk factors of cisplatin induced ototoxicity in adult patients.

    Science.gov (United States)

    Talach, T; Rottenberg, J; Gal, B; Kostrica, R; Jurajda, M; Kocak, I; Lakomy, R; Vogazianos, E

    2016-01-01

    Ototoxicity is an important adverse effect of using Cisplatin (cis-diamminedichloroplatinum) (CDDP) as a form of chemotherapy. The clinical picture of CDDP induced ototoxicity includes perceptive hearing impairment (reversible or permanent) and tinnitus. Ototoxicity manifests with considerable variability between patients. The objective of this prospective study was to investigate a possible genetic background to this variability. We assessed ototoxicity induced by therapeutic doses of CDDP in adult patients with germinative testicular tumors, or other tumors treated with an identical CDDP dosage scheme. Audiological examination before, during and after the treatment has shown deterioration in hearing; first in the high-frequencies and with increased CDDP cumulative doses, impairment in other frequencies as well. Occurrence of tinnitus was not dependent on the administered dose of CDDP, or the other risk factors examined in this study. The association of CDDP induced ototoxicity with genetic polymorphisms in candidate genes was examined. Our study has demonstrated an association of early onset of CDDP induced ototoxicity with the presence of two copies of GSTT1 gene (p=0,009) and with T allele of rs9332377 polymorphism in COMT gene (p=0,001). PMID:26774148

  7. Moyamoya disease: CT scan study of a Brazilian-born Japanese girl

    Directory of Open Access Journals (Sweden)

    Guilberto Minguetti

    1981-03-01

    Full Text Available Moyamoya é uma doença cérebro-vascular de etiologia desconhecida que aparece predominantemente nos indivíduos de raça japonesa. Poucos são os relatos de casos desta doença cujos sintomas principais são decorrentes de infartos cerebrais múltiplos, convulsões e hemorragia subaracnoide. Os achados principais nos casos de moyamoya são os angiográficos que se caracterizam por oclusão parcial ou total das carótidas, malformações angiomatosas, circulação colateral proeminente na região dos gânglios da base e anastomoses trans-durais múltiplas. O caso aqui descrito apresenta, além do estudo angiográfico, avaliação genética e tomografia computadorizada cerebral (TCC. O cariotipo levado a efeito na paciente e em suas duas irmãs não apresenta qualquer anormalidade. A TCC, contudo, mostra claramente um padrão compatível com infartos cerebrais múltiplos antigos e a consequente repercussão de tais lesões no cérebro da paciente.

  8. Hemodynamic evaluation by positron-emission CT after surgical treatment for children with moyamoya disease

    International Nuclear Information System (INIS)

    Cerebral circulation was measured in 3 children with moyamoya disease by means of positron-emission CT (PET) using the C15O2 continuous-inhalation method. The sequential change in the rCBF pattern was monitored before and after surgery. The initial symptoms of the three children were TIA, ICH, and complete stroke. A preoperative PET study revealed hypoperfusion areas in the frontal, temporal, and parietal cortexes and hyperperfusion areas in the basal ganglia and occipital cortex in each case. All cases were treated by combined EMS and EDAS or by EMS alone. The postoperative clinical course was good in the TIA- and ICH-onset cases, but left hemiparesis remained in the stroke-onset case. PET scans were repeated from 46 days to 126 days after the operation. An increase in the CBF in the parietal cortex was seen in the TIA- and ICH-onset cases, but no change was seen in the stroke-onset case. Our experience indicates that surgical treatment can be an effective procedure for preventing cerebral ischemic attack and reducing the hyperperfusional state at the basal ganglia in children with moyamoya disease, but no such effects can be expected in cases with permanent neurological deficits. (author)

  9. Clinical features of adult patients with Eisenmenger syndrome associated with different types of congenital heart disease

    Institute of Scientific and Technical Information of China (English)

    陈果

    2013-01-01

    Objective To explore the clinical features and hemodynamics of adult patients with Eisenmenger syndrome in different types of congenital heart diseases (CHD) .Methods Patients with Eisenmenger syndrome with different types of CHD diagnosed by right heart

  10. Brain ventricular dimensions and relationship to outcome in adult patients with bacterial meningitis

    DEFF Research Database (Denmark)

    Sporrborn, Janni L; Baunbæk-Knudsen, Gertrud Louise; Sølling, Mette; Seierøe, Karina; Farre, Annette; Lindhardt, Bjarne Ø; Benfield, Thomas; Brandt, Christian T

    2015-01-01

    BACKGROUND: Experimental studies suggest that changes in brain ventricle size are key events in bacterial meningitis. This study investigated the relationship between ventricle size, clinical condition and risk of poor outcome in patients with bacterial meningitis. METHODS: Adult patients diagnosed...

  11. Asymmetric periflexural exanthema: A report in an adult patient

    Directory of Open Access Journals (Sweden)

    Zawar V

    2003-11-01

    Full Text Available Asymmetric periflexural exanthem (APE is a distinctive exanthem, probably viral in origin. It is largely a disease of childhood and is uncommon in adults. We report an adult man presenting with the typical clinical findings of APE.

  12. Exercise capacity in adult patients with congenitally corrected transposition of the great arteries

    OpenAIRE

    Fredriksen, P; Chen, A.; Veldtman, G; S Hechter; Therrien, J.; Webb, G.

    2001-01-01

    OBJECTIVE—To examine cardiopulmonary values, static lung function, and ejection fraction in adult patients with congenitally corrected transposition of the great arteries (CCTGA).
PATIENTS AND METHODS—41 patients who had undergone static lung function testing and cardiopulmonary exercise tests with measurements of ejection fraction were identified at the Toronto Congenital Cardiac Centre for Adults.
RESULTS—Aerobic capacity in patients with CCTGA was severely diminished, varying from 30-50% o...

  13. Warming up Improves Speech Production in Patients with Adult Onset Myotonic Dystrophy

    Science.gov (United States)

    de Swart, B.J.M.; van Engelen, B.G.M.; Maassen, B.A.M.

    2007-01-01

    This investigation was conducted to study whether warming up decreases myotonia (muscle stiffness) during speech production or causes adverse effects due to fatigue or exhaustion caused by intensive speech activity in patients with adult onset myotonic dystrophy. Thirty patients with adult onset myotonic dystrophy (MD) and ten healthy controls…

  14. Adult growth hormone (GH)-deficient patients demonstrate heterogeneity between childhood onset and adult onset before and during human GH treatment. Adult Growth Hormone Deficiency Study Group

    DEFF Research Database (Denmark)

    Attanasio, A F; Lamberts, S W; Matranga, A M;

    1997-01-01

    The onset of adult GH deficiency may be during either adulthood (AO) or childhood (CO), but potential differences have not previously been examined. In this study the baseline and GH therapy (12.5 micrograms/kg per day) data from CO (n = 74; mean age 29 yr) and AO (n = 99; mean age 44 yr) GH......-deficient adult patients have been compared. The first 6 months comprised randomized, double-blind treatment with GH or placebo, then all patients were GH-treated for a further 12 months. At baseline the height, body weight, body mass index, lean body mass, and waist/hip ratio of AO patients were significantly (P...

  15. The moyamoya disease susceptibility variant RNF213 R4810K (rs112735431) induces genomic instability by mitotic abnormality

    Energy Technology Data Exchange (ETDEWEB)

    Hitomi, Toshiaki [Department of Health and Environmental Sciences, Graduate School of Medicine, Kyoto University, Kyoto (Japan); Habu, Toshiyuki [Radiation Biology Center, Kyoto University, Kyoto (Japan); Kobayashi, Hatasu; Okuda, Hiroko; Harada, Kouji H. [Department of Health and Environmental Sciences, Graduate School of Medicine, Kyoto University, Kyoto (Japan); Osafune, Kenji [Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto (Japan); Taura, Daisuke; Sone, Masakatsu [Department of Medicine and Clinical Science, Graduate School of Medicine, Kyoto University, Kyoto (Japan); Asaka, Isao; Ameku, Tomonaga; Watanabe, Akira; Kasahara, Tomoko; Sudo, Tomomi; Shiota, Fumihiko [Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto (Japan); Hashikata, Hirokuni; Takagi, Yasushi [Department of Neurosurgery, Graduate School of Medicine, Kyoto University, Kyoto (Japan); Morito, Daisuke [Faculty of Life Sciences, Kyoto Sangyo University, Kyoto (Japan); Miyamoto, Susumu [Department of Neurosurgery, Graduate School of Medicine, Kyoto University, Kyoto (Japan); Nakao, Kazuwa [Department of Medicine and Clinical Science, Graduate School of Medicine, Kyoto University, Kyoto (Japan); Koizumi, Akio, E-mail: koizumi.akio.5v@kyoto-u.ac.jp [Department of Health and Environmental Sciences, Graduate School of Medicine, Kyoto University, Kyoto (Japan)

    2013-10-04

    Highlights: •Overexpression of RNF213 R4810K inhibited cell proliferation. •Overexpression of RNF213 R4810K had the time of mitosis 4-fold and mitotic failure. •R4810K formed a complex with MAD2 more readily than wild-type. •iPSECs from the MMD patients had elevated mitotic failure compared from the control. •RNF213 R4810K induced mitotic abnormality and increased risk of aneuploidy. -- Abstract: Moyamoya disease (MMD) is a cerebrovascular disease characterized by occlusive lesions in the Circle of Willis. The RNF213 R4810K polymorphism increases susceptibility to MMD. In the present study, we characterized phenotypes caused by overexpression of RNF213 wild type and R4810K variant in the cell cycle to investigate the mechanism of proliferation inhibition. Overexpression of RNF213 R4810K in HeLa cells inhibited cell proliferation and extended the time of mitosis 4-fold. Ablation of spindle checkpoint by depletion of mitotic arrest deficiency 2 (MAD2) did not shorten the time of mitosis. Mitotic morphology in HeLa cells revealed that MAD2 colocalized with RNF213 R4810K. Immunoprecipitation revealed an RNF213/MAD2 complex: R4810K formed a complex with MAD2 more readily than RNF213 wild-type. Desynchronized localization of MAD2 was observed more frequently during mitosis in fibroblasts from patients (n = 3, 61.0 ± 8.2%) compared with wild-type subjects (n = 6, 13.1 ± 7.7%; p < 0.01). Aneuploidy was observed more frequently in fibroblasts (p < 0.01) and induced pluripotent stem cells (iPSCs) (p < 0.03) from patients than from wild-type subjects. Vascular endothelial cells differentiated from iPSCs (iPSECs) of patients and an unaffected carrier had a longer time from prometaphase to metaphase than those from controls (p < 0.05). iPSECs from the patients and unaffected carrier had significantly increased mitotic failure rates compared with controls (p < 0.05). Thus, RNF213 R4810K induced mitotic abnormalities and increased risk of genomic instability.

  16. The moyamoya disease susceptibility variant RNF213 R4810K (rs112735431) induces genomic instability by mitotic abnormality

    International Nuclear Information System (INIS)

    Highlights: •Overexpression of RNF213 R4810K inhibited cell proliferation. •Overexpression of RNF213 R4810K had the time of mitosis 4-fold and mitotic failure. •R4810K formed a complex with MAD2 more readily than wild-type. •iPSECs from the MMD patients had elevated mitotic failure compared from the control. •RNF213 R4810K induced mitotic abnormality and increased risk of aneuploidy. -- Abstract: Moyamoya disease (MMD) is a cerebrovascular disease characterized by occlusive lesions in the Circle of Willis. The RNF213 R4810K polymorphism increases susceptibility to MMD. In the present study, we characterized phenotypes caused by overexpression of RNF213 wild type and R4810K variant in the cell cycle to investigate the mechanism of proliferation inhibition. Overexpression of RNF213 R4810K in HeLa cells inhibited cell proliferation and extended the time of mitosis 4-fold. Ablation of spindle checkpoint by depletion of mitotic arrest deficiency 2 (MAD2) did not shorten the time of mitosis. Mitotic morphology in HeLa cells revealed that MAD2 colocalized with RNF213 R4810K. Immunoprecipitation revealed an RNF213/MAD2 complex: R4810K formed a complex with MAD2 more readily than RNF213 wild-type. Desynchronized localization of MAD2 was observed more frequently during mitosis in fibroblasts from patients (n = 3, 61.0 ± 8.2%) compared with wild-type subjects (n = 6, 13.1 ± 7.7%; p < 0.01). Aneuploidy was observed more frequently in fibroblasts (p < 0.01) and induced pluripotent stem cells (iPSCs) (p < 0.03) from patients than from wild-type subjects. Vascular endothelial cells differentiated from iPSCs (iPSECs) of patients and an unaffected carrier had a longer time from prometaphase to metaphase than those from controls (p < 0.05). iPSECs from the patients and unaffected carrier had significantly increased mitotic failure rates compared with controls (p < 0.05). Thus, RNF213 R4810K induced mitotic abnormalities and increased risk of genomic instability

  17. Comparative Study of Early Maladaptive Schemas in Rheumatoid Arthrits Patients and Normal Adults

    OpenAIRE

    Fatemeh Rezaei; Hamid Taher Neshat Dost; Hosein Molavi; Mohamad Reza Abedi; Mansor Karimi Far

    2014-01-01

    Early maladaptive schemas (EMSs) designed to ases early distres. EMSs are at he core of personality pathology and psychological distres. The main objective of this study was to find out he diferences betwen rheumatoid arthrits (RA) patients and normal adults on EMSs. 10 RA patients and 10 normal adults completed Young’s Schema Questionaire developed by Jefery Young (198). The results showed that data was subjected to statistical analysis; T- test showed that the RA patients reported a sign...

  18. Mandibular fractures: a comparative analysis between young and adult patients in the southeast region of Turkey

    Directory of Open Access Journals (Sweden)

    Serhat Atilgan

    2010-02-01

    Full Text Available OBJECTIVE: The purpose of this study was to review and compare the differences between mandibular fractures in young and adult patients. MATERIAL AND METHODS: Patients treated at the Oral and Maxillofacial Department of Dicle University during a five-year period between 2000 and 2005 were retrospectively evaluated with respect to age groups, gender, etiology, localization and type of fractures, treatment methods and complications. RESULTS: 532 patients were included in the study, 370 (70% males and 162 (30% females, with a total of 744 mandibular fractures. The mean age of young patients was 10, with a male-female ratio of 2:1. The mean age of adult patients was 28, with a male-female ratio of 3:1. The most common causes of injury were falls (65% in young patients and traffic accidents (38% in adults. The most common fracture sites were the symphysis (35% and condyle (36% in young patients, and the symphysis in adults (36%. Mandibular fractures were generally treated by arch bar and maxillomandibular fixation in both young (67% and adult (39% patients, and 43% of the adult patients were treated by open reduction and internal fixation. CONCLUSION: There was a similar gender, monthly and type of treatment distribution in both young and adult patients in the southeast region of Turkey. However, there were differences regarding age, etiology and fracture site. These findings between young and adult patients are broadly similar to those from other studies. Analysis of small differences may be an important factor in assessing educational and socioeconomic environments.

  19. Aggressive blood pressure control for chronic kidney disease unmasks moyamoya!

    OpenAIRE

    Davis, T. Keefe; Halabi, Carmen M.; Siefken, Philp; Karmarkar, Swati; Leonard, Jeffrey

    2013-01-01

    Hypertensive crises in children or adolescents are rare, but chronic kidney disease (CKD) is a major risk factor for occurrence. Vesicoureteral reflux nephropathy is a common cause of pediatric renal failure and is associated with hypertension. Aggressive blood pressure (BP) control has been shown to delay progression of CKD and treatment is targeted for the 50th percentile for height when compared with a target below the 90th percentile for the general pediatric hypertensive patient. We pres...

  20. Anxiety and depression in adult patients with celiac disease on a gluten-free diet

    Institute of Scientific and Technical Information of China (English)

    Winfried; Huser; Karl-Heinz; Janke; Bodo; Klump; Michael; Gregor; Andreas; Hinz

    2010-01-01

    AIM: To compare anxiety and depression levels in adult patients with celiac disease (CD) on a gluten-free diet (GFD) with controls.METHODS: The levels of anxiety, depression and of a probable anxiety or depressive disorder were assessed by the Hospital Anxiety and Depression Scale in 441 adult patients with CD recruited by the German Celiac Society, in 235 age-and sex-matched patients with inflammatory bowel disease (IBD) in remission or with slight disease activity, and in 441 adult persons of a representa...

  1. [Sylvian stenosis with networks of the Moya-Moya type. Anatomo-clinical observation].

    Science.gov (United States)

    Perret, J; Crouzet, G; Pellat, J; Pasquier, B; Larribau, E; Chirossel, J P

    1975-04-01

    The authors report an angiographic observation, where a stenosis of the left middle cerebral artery, with Moya-Moya networks, is described. The anatomical study has shown an atresy of the middle cerebral artery, and has confirmed the hypothesis of a supplying role played by the Moya networks. Most of their anatomical findings are in agreement with a malformative aspect, which is speculated by the authors to be related to the failure, at the embryon level, of a good development of the middle cerebral artery; in this way, Moya might represent the remaining features of primitive plexiform networks. From this particular anatomical observation, the authors discuss some nosological problems and propose the hypothesis of several groups, which may be related to the moment when the stenosis is suspected to occur. PMID:1224110

  2. Prospective Safety Surveillance of GH-Deficient Adults: Comparison of GH-Treated vs Untreated Patients.

    OpenAIRE

    Hartman, Mark L.; Xu, Rong; Crowe, Brenda J; Robison, Leslie L.; Erfurth, Eva Marie; Kleinberg, David L; Zimmermann, Alan G.; Woodmansee, Whitney W.; Cutler, Gordon B.; Chipman, John J; Melmed, Shlomo

    2013-01-01

    Context: In clinical practice, the safety profile of GH replacement therapy for GH-deficient adults compared with no replacement therapy is unknown. Objective: The objective of this study was to compare adverse events (AEs) in GH-deficient adults who were GH-treated with those in GH-deficient adults who did not receive GH replacement. Design and Setting: This was a prospective observational study in the setting of US clinical practices. Patients and Outcome Measures: AEs were compared between...

  3. Latanoprost systemic exposure in pediatric and adult patients with glaucoma

    DEFF Research Database (Denmark)

    Raber, Susan; Courtney, Rachel; Maeda-Chubachi, Tomoko;

    2011-01-01

    To evaluate short-term safety and steady-state systemic pharmacokinetics (PK) of latanoprost acid in pediatric subjects with glaucoma or ocular hypertension who received the adult latanoprost dose....

  4. Spontaneous occlusion of the circle of Willis in a young woman with epilepsy: epileptic-type moyamoya disease

    OpenAIRE

    Shrivastava, Makardhwaj Sarvadaman; Khullar, Vikas; Singh, Mini; Haneef, Mohammed; Nag, Nalin

    2012-01-01

    The authors report a case of a 31-year-old woman from India with history of seizure disorder who presented with sudden onset right hemiparesis and right-sided upper motor neuron type facial palsy. No identifiable risk factors were noted on admission and all laboratory investigations were negative. MR angiography helped in arriving at the diagnosis of moyamoya disease as the aetiology of her symptoms.

  5. Hypoperfusion in baseline and cognitively activated brain SPECT imaging of adult and elderly patients with depression

    International Nuclear Information System (INIS)

    Objective: To evaluate the rCBF abnormalities of the baseline and cognitively activated rCBF imaging in unmedicated adult and elderly patients with depression. Methods: The subjects were divided into four groups: depressed adults, normal adult controls, depressed elders and normal elderly controls. All depressed patients were unmedicated and the diagnoses (depression of moderate degree with accompanying somatization) were confirmed by the ICD-10 criteria. Age range of the 39 depressed adult patients was 17 - 55 years. 17 age-matched normal adult controls (age range 21 - 50 years) were studied under identical conditions. The age range of 18 depressed elderly patients was 62 - 76 years. 21 age-matched normal elderly controls (age range 60 - 72 years) were studied under identical conditions. Baseline and cognitively activated 99Tcm-ECD SPECT were performed on 25 of the 39 adult patients with depression and 17 normal adult controls. Baseline 99Tcm-ECD SPECT only was performed on the remaining 14 patients with depression. Baseline and cognitively activated 99Tcm-ECD SPECT were performed on 12 of the 18 elderly patients with depression and 18 of the 21 normal elderly controls. Baseline 99Tcm-ECD SPECT only was performed on the remaining elderly patients and 3 normal elderly controls. Results: 1) The characteristic abnormalities of baseline and cognitively activated brain SPECT imaging of depression in adults: the baseline rCBF values of frontal and temporal lobe decreased significantly and the activated rCBF values of frontal, temporal lobe decreased more evidently than that in the baseline imaging and additionally decreased activated rCBF values in parietal lobe were found. 2) The characteristic abnormalities of baseline and cognitively activated brain SPECT imaging of elderly patients with depression: the baseline rCBF values of frontal, temporal lobe and right basal ganglia decreased significantly and the activated rCBF values of frontal, temporal, right parietal lobe

  6. Patient-Reported Outcomes in Adult Survivors with Single-Ventricle Physiology

    DEFF Research Database (Denmark)

    Overgaard, Dorthe; Schrader, Anne-Marie Voss; Lisby, Karen H;

    2011-01-01

    Objectives: Data on patient-reported outcomes (PROs) in patients with single-ventricle physiology (SVP) are scarce. We sought (1) to describe the perceived health status, quality of life, symptoms of anxiety and depression, and sense of coherence in adult survivors with SVP, (2) to compare PROs...... across functional classes, and (3) to compare PROs between patients and controls. Methods: A case-control study in two adult congenital heart programmes with 62 adult survivors with SVP were matched to 172 healthy controls. A wide range of PROs were measured using validated questionnaires. The treating...... physician classified patients according to the Ability Index. Results: Patients with SVP have a good functional status. Patients in Ability Index class I consistently reported the best scores, similar to those of healthy controls. Negative associations were found between functional class and outcomes...

  7. Patient-reported outcomes in adult survivors with single-ventricle physiology

    DEFF Research Database (Denmark)

    Overgaard, Dorthe; Schrader, Anne-Marie; Lisby, Karen H;

    2011-01-01

    Objectives: Data on patient-reported outcomes (PROs) in patients with single-ventricle physiology (SVP) are scarce. We sought (1) to describe the perceived health status, quality of life, symptoms of anxiety and depression, and sense of coherence in adult survivors with SVP, (2) to compare PROs...... across functional classes, and (3) to compare PROs between patients and controls. Methods: A case-control study in two adult congenital heart programmes with 62 adult survivors with SVP were matched to 172 healthy controls. A wide range of PROs were measured using validated questionnaires. The treating...... physician classified patients according to the Ability Index. Results: Patients with SVP have a good functional status. Patients in Ability Index class I consistently reported the best scores, similar to those of healthy controls. Negative associations were found between functional class and outcomes...

  8. Quality of life related to urinary continence in adult spina bifida patients

    OpenAIRE

    Liu, Joceline S.; Dong, Caroline; Casey, Jessica T.; Greiman, Alyssa; Mukherjee, Shubhra; Kielb, Stephanie J.

    2015-01-01

    Introduction To analyze the correlations of bladder management technique, ambulatory status and urologic reconstruction on quality of life (QOL) as affected by urinary symptoms in adult spina bifida (SB) patients. Material and methods Sixty–six adult SB patients completed the RAND 36–Item Health Survey (mSF–36) and Incontinence Quality of Life (I–QOL). Demographic information, history of urinary reconstruction, and bladder management techniques were reviewed and analyzed with respect to surve...

  9. Childhood trauma and adult interpersonal relationship problems in patients with depression and anxiety disorders

    OpenAIRE

    Huh, Hyu Jung; Kim, Sun-Young; Yu, Jeong Jin; Chae, Jeong-Ho

    2014-01-01

    Introduction Although a plethora of studies have delineated the relationship between childhood trauma and onset, symptom severity, and course of depression and anxiety disorders, there has been little evidence that childhood trauma may lead to interpersonal problems among adult patients with depression and anxiety disorders. Given the lack of prior research in this area, we aimed to investigate characteristics of interpersonal problems in adult patients who had suffered various types of abuse...

  10. Cardiovascular effects of growth hormone in adult hemodialysis patients: results from a randomized controlled trial

    DEFF Research Database (Denmark)

    Køber, Lars; Rustom, Rana; Wiedmann, Jonas; Kappelgaard, Anne-Marie; El Nahas, Meguid; Feldt-Rasmussen, Bo

    2010-01-01

    The high morbidity and mortality rates in hemodialysis (HD) patients are due, at least in part, to their increased risk for cardiovascular diseases (CVD). This prospective study evaluated the effect of growth hormone (GH) on a number of CVD risk markers in adult patients on HD.......The high morbidity and mortality rates in hemodialysis (HD) patients are due, at least in part, to their increased risk for cardiovascular diseases (CVD). This prospective study evaluated the effect of growth hormone (GH) on a number of CVD risk markers in adult patients on HD....

  11. The adult cystic fibrosis patient with abdominal pain: what the radiologist needs to know

    Energy Technology Data Exchange (ETDEWEB)

    Liong, S.Y.; Awad, D. [Department of Radiology, University Hospital of South Manchester, Wythenshawe Hospital, Manchester (United Kingdom); Jones, A.M. [Department of Respiratory Medicine, University Hospital of South Manchester, Wythenshawe Hospital, Manchester (United Kingdom); Manchester Academic Health Science Centre, University of Manchester, Manchester (United Kingdom); Sukumar, S.A., E-mail: Sathi.Sukumar@uhsm.nhs.u [Department of Radiology, University Hospital of South Manchester, Wythenshawe Hospital, Manchester (United Kingdom)

    2011-02-15

    As the life expectancy of cystic fibrosis (CF) patients continues to increase, abdominal manifestations of CF are increasingly being encountered by clinicians and radiologists. Imaging plays an important role in the evaluation of adult CF patients with abdominal pain as a cause is often not discernable clinically. Accurate diagnosis is crucial in these patients as some causes may be managed conservatively, whilst others may require surgical intervention. In this review, we describe clinical presentation, imaging findings, and management of adult CF patients presenting with abdominal pain.

  12. The adult cystic fibrosis patient with abdominal pain: what the radiologist needs to know

    International Nuclear Information System (INIS)

    As the life expectancy of cystic fibrosis (CF) patients continues to increase, abdominal manifestations of CF are increasingly being encountered by clinicians and radiologists. Imaging plays an important role in the evaluation of adult CF patients with abdominal pain as a cause is often not discernable clinically. Accurate diagnosis is crucial in these patients as some causes may be managed conservatively, whilst others may require surgical intervention. In this review, we describe clinical presentation, imaging findings, and management of adult CF patients presenting with abdominal pain.

  13. Screening for coeliac disease in adult patients with type 1 diabetes mellitus: myths, facts and controversy.

    Science.gov (United States)

    Bakker, Sjoerd F; Tushuizen, Maarten E; von Blomberg, Boudewina M E; Bontkes, Hetty J; Mulder, Chris J; Simsek, Suat

    2016-01-01

    This review aims at summarizing the present knowledge on the clinical consequences of concomitant coeliac disease (CD) in adult patients with type 1 diabetes mellitus (T1DM). The cause of the increased prevalence of CD in T1DM patients is a combination of genetic and environmental factors. Current screening guidelines for CD in adult T1DM patients are not uniform. Based on the current evidence of effects of CD on bone mineral density, diabetic complications, quality of life, morbidity and mortality in patients with T1DM, we advise periodic screening for CD in adult T1DM patients to prevent delay in CD diagnosis and subsequent CD and/or T1DM related complications. PMID:27478507

  14. Strengthening the effectiveness of patient education: applying principles of adult education.

    Science.gov (United States)

    Padberg, R M; Padberg, L F

    1990-01-01

    In spite of the recognized significance of patient education, many factors contribute to difficulties in providing effective patient teaching: diminished time from reduced hospital stays, the shortage of nursing personnel, and often, the patient's compromised physical and emotional status. With these constraints, teaching must be effective and efficient. In reviewing the literature, primary emphasis was found on providing sound clinical information with little attention to the techniques of effective methods for teaching adults. This article draws upon the principles of andragogy--the methods of teaching adults delineated by Malcolm Knowles--to provide a conceptual framework for developing effective patient education practice. Examples of both effective and ineffective practice are provided from the nursing literature. The information provided should assist nurses in understanding how adults learn and provide them with a structure to use in tailoring their teaching to meet the individual needs of their patients. PMID:2300506

  15. NEUROPSYCHOLOGICAL CHARACTERIZATION OF ADULT PATIENTS UNDER DIALYSIS IN A SPECIALIZED INSTITUTIONIN MEDELLIN, COLOMBIA

    OpenAIRE

    ANA DUARTE; LUZ GÓMEZ; DANIEL AGUIRRE; DAVID PINEDA

    2006-01-01

    Introduction: Patients with chronic renal failure (CRF) have cognitive impairments and intellectual deficiencies comparedwith normal people. Objective: To analyze the neuropsychological characteristics in adult patients (18 to 65 years old),belonging to a dialysis program in the Instituto del Riñón [Kidney Institute] of Medellín-Colombia. Subjects andMethods: A non-randomized sample of 59 patients, aged between 23 to 64 years old, a neuropsychological tests batterywas applied to patients, whi...

  16. Incidence of diabetes mellitus type 2 complications among Saudi adult patients at primary health care center

    OpenAIRE

    Alsenany, Samira; Al Saif, Amer

    2015-01-01

    [Purpose] This study analyzed type 2 diabetes and its role in complications among adult Saudi patients. [Subjects] Patients attending four primary health care centers in Jeddah were enrolled. [Methods] A cross-sectional design study among Saudi patients attending Ministry of Health primary health care centers in Jeddah was selected for use by the Primary Health Care administration. Patients were interviewed with structured questionnaires to determine the presence of diabetes and risk factors ...

  17. Nutrition in adult patients with inflammatory bowel disease.

    Science.gov (United States)

    Hebuterne, Xavier; Filippi, Jerome; Schneider, Stephane M

    2014-01-01

    Seventy five percent of hospitalized patients with Crohn's disease suffer from malnutrition. One third of Crohn's disease patients have a body mass index below 20. Sixty percent of Crohn's disease patients have sarcopenia. However some inflammatory bowel disease (IBD) patients are obese or suffer from sarcopenic-obesity. IBD patients have many vitamin and nutrient deficiencies, which can lead to important consequences such as hyperhomocysteinemia, which is associated with a higher risk of thromboembolic disease. Nutritional deficiencies in IBD patients are the result of insufficient intake, malabsorption and protein-losing enteropathy as well as metabolic disturbances directly induced by the chronic disease and its treatments, in particular corticosteroids. Screening for nutritional deficiencies in chronic disease patients is warranted. Managing the deficiencies involves simple nutritional guidelines, vitamin supplements, and nutritional support in the worst cases. PMID:25266810

  18. Comparison of biological characteristics of marrow mesenchymal stem cells in hepatitis B patients and normal adults

    Institute of Scientific and Technical Information of China (English)

    Liang Peng; Hua Li; Lin Gu; Xiao-Mou Peng; Yang-Su Huang; Zhi-Liang Gao

    2007-01-01

    AIM: To establish a culture system of marrow mesenchymal stem cells (MSCs) from hepatitis B patients and normal adults and to compare their biological characteristics.METHODS: MSCs were isolated from bone marrow in 34 male hepatitis B patients and 15 male normal adults and cultivated in vitro. Their biological characteristics including surface markers, shapes and appearances, growth curves, first passage time and passage generations were compared.RESULTS: Cultivation achievement ratio of hepatitis B patients was lower than that of normal adults, no statistical significance (82.35% vs 100%, P >0.05). Compared with MSCs of normal adults, MSCs of hepatitis B patients presented a statistical lower growth curve, longer first passage time (13.0 ± 1.6 d vs 11.4 ± 1.5 d, P < 0.05), fewer passaging generation numbers (10.5 ± 1.4 generations vs 12.3±1.7 generations, P < 0.05), though both shared same appearances, shapes and surface markers. MSCs in hepatitis B patients would expand, spread out and age more easily and there were more refractive particles in the cytoplasm.CONCLUSION: MSCs from hepatitis B patients can be cultured in vitro. Although their appearance, shape and surface marker are similar to those of MSCs from normal adults, there are differences in their biological characteristics.

  19. Temporal Cytokine Profiles in Severely Burned Patients: A Comparison of Adults and Children

    Science.gov (United States)

    Finnerty, Celeste C; Jeschke, Marc G; Herndon, David N; Gamelli, Richard; Gibran, Nicole; Klein, Matthew; Silver, Geoff; Arnoldo, Brett; Remick, Daniel; Tompkins, Ronald G

    2008-01-01

    A severe burn leads to hypermetabolism and catabolism resulting in compromised function and structural changes of essential organs. The release of cytokines has been implicated in this hypermetabolic response. The severity of the hypermetabolic response following burn injury increases with age, as does the mortality rate. Due to the relationship between the hypermetabolic and inflammatory responses, we sought to compare the plasma cytokine profiles following a severe burn in adults and in children. We enrolled 25 adults and 24 children who survived a flame burn covering more than 20% of total body surface area (TBSA). The concentrations of 22 cytokines were measured using the Linco multiplex array system (St. Charles, MO, USA). Large perturbations in the expression of pro- and anti-inflammatory cytokines were seen following thermal injury. During the first week following burn injury, IFN-γ, IL-10, IL-17, IL-4, IL-6, and IL-8 were detected at significantly higher levels in adults compared with children, P < 0.05. Significant differences were measured during the second week post-burn for IL-1β (higher in children) and IL-5 (higher in adults), P < 0.05. IL-18 was more abundant in children compared with adults during the third week post-burn, P < 0.05. Between post-burn d 21 and d 66, IL-1α was detected at higher concentrations in pediatric compared with adult patients, P < 0.05. Only GM-CSF expression was significantly different at all time points; it was detected at lower levels in pediatric patients, P < 0.05. Eotaxin, G-CSF, IL-13, IL-15, IP-10, MCP-1, and MIP-1α were detected at significantly different concentrations in adult compared with pediatric patients at multiple time points, P < 0.05. There were no differences in IL-12, IL-2, IL-7, or TNF levels in adult compared with pediatric burn patients at any of these time points. Following severe flame burns, the cytokine profiles in pediatric patients differ compared with those in adult patients, which may

  20. Aplastic crisis caused by parvovirus B19 in an adult patient with sickle-cell disease

    OpenAIRE

    Setúbal Sérgio; Gabriel Adelmo H.D.; Nascimento Jussara P.; Oliveira Solange A.

    2000-01-01

    We describe a case of aplastic crisis caused by parvovirus B19 in an adult sickle-cell patient presenting with paleness, tiredness, fainting and dyspnea. The absence of reticulocytes lead to the diagnosis. Anti-B19 IgM and IgG were detected. Reticulocytopenia in patients with hereditary hemolytic anemia suggests B19 infection.

  1. Higher psychic dysfunctions in adult patients with epilepsy: role of antiepileptic therapy

    Directory of Open Access Journals (Sweden)

    Kira Vladimirovna Voronkova

    2012-03-01

    Full Text Available The paper reviews the data available in the literature on higher psychic dysfunctions in adult patients with epilepsy. It considers the factors influencing the development of higher psychic dysfunctions, including the use of antiepileptic drugs. Possible correction options are given for higher psychic sphere impairments in patients with epilepsy.

  2. Effects of neurofeedback on adult patients with psychiatric disorders in a naturalistic setting.

    Science.gov (United States)

    Cheon, Eun-Jin; Koo, Bon-Hoon; Seo, Wan-Seok; Lee, Jun-Yeob; Choi, Joong-Hyeon; Song, Shin-Ho

    2015-03-01

    Few well-controlled studies have considered neurofeedback treatment in adult psychiatric patients. In this regard, the present study investigates the characteristics and effects of neurofeedback on adult psychiatric patients in a naturalistic setting. A total of 77 adult patients with psychiatric disorders participated in this study. Demographic data and neurofeedback states were retrospectively analyzed, and the effects of neurofeedback were evaluated using clinical global impression (CGI) and subjective self-rating scales. Depressive disorders were the most common psychiatric disorders (19; 24.7 %), followed by anxiety disorders (18; 23.4 %). A total of 69 patients (89.6 %) took medicine, and the average frequency of neurofeedback was 17.39 ± 16.64. Neurofeedback was applied to a total of 39 patients (50.6 %) more than 10 times, and 48 patients (62.3 %) received both β/SMR and α/θ training. The discontinuation rate was 33.8 % (26 patients). There was significant difference between pretreatment and posttreatment CGI scores (anxiety, and inattention (<.001). This is a naturalistic study in a clinical setting, and has several limitations, including the absence of a control group and a heterogenous sample. Despite these limitations, the study demonstrates the potential of neurofeedback as an effective complimentary treatment for adult patients with psychiatric disorders. PMID:25740085

  3. Severe Hypercapnia in Critically Ill Adult Cystic Fibrosis Patients

    OpenAIRE

    Sheikh, Hassan S.; Tiangco, Noel Dexter; Harrell, Christopher; Vender, Robert L.

    2011-01-01

    Background Cystic fibrosis (CF) is a monogenetic autosomal recessive multi-organ disease affecting approximately 50,000 patients worldwide. Overall median survival is continually increasing but pulmonary disease remains the most common cause of death. Guidelines have been published in relation to the outpatient maintenance of lung health for CF patients and treatment of acute lung exacerbations but little information exists about the management of the critically ill CF patient. Invasive mecha...

  4. Radiology findings in adult patients with vocal fold paralysis

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, S. [Helsinki Medical Imaging Centre, University of Helsinki, Haartmaninkatu, Helsinki (Finland)]. E-mail: s.robinson@dzu.at; Pitkaeranta, A. [Department of Otorhinolaryngology, Haartmaninkatu, Helsinki (Finland)

    2006-10-15

    Aim: To compile imaging findings in patients with vocal fold paralysis. Materials and methods: A retrospective analysis of the medical charts of 100 consecutive patients, admitted to our department with vocal fold paralysis was undertaken. After laryngoscopy, patients were referred for radiological work-up depending on their clinical history and clinical findings. Ultrasound of the neck and/or contrast-enhanced spiral computed tomography (CT) of the neck and mediastinum was performed, extending to include the whole chest if necessary. In one patient, CT of the brain and in two patients, magnetic resonance angiography was undertaken. Analysis of the clinical and radiological data was performed to assess the most frequent causes for vocal fold paralysis. Results: In 66% of patients, the paralysis was related to previous surgery. Thirty-four percent of cases were labelled idiopathic after clinical examination. After imaging and follow-up, only 8% remained unexplained. Nine patients suffered from neoplasms, four from vascular disease, and 12 from infections. One patient developed encephalomyelitis disseminata on follow-up. Conclusion: Thorough radiological work-up helps to reduce the amount of idiopathic cases of vocal fold paralysis and guides appropriate therapy.

  5. Radiology findings in adult patients with vocal fold paralysis

    International Nuclear Information System (INIS)

    Aim: To compile imaging findings in patients with vocal fold paralysis. Materials and methods: A retrospective analysis of the medical charts of 100 consecutive patients, admitted to our department with vocal fold paralysis was undertaken. After laryngoscopy, patients were referred for radiological work-up depending on their clinical history and clinical findings. Ultrasound of the neck and/or contrast-enhanced spiral computed tomography (CT) of the neck and mediastinum was performed, extending to include the whole chest if necessary. In one patient, CT of the brain and in two patients, magnetic resonance angiography was undertaken. Analysis of the clinical and radiological data was performed to assess the most frequent causes for vocal fold paralysis. Results: In 66% of patients, the paralysis was related to previous surgery. Thirty-four percent of cases were labelled idiopathic after clinical examination. After imaging and follow-up, only 8% remained unexplained. Nine patients suffered from neoplasms, four from vascular disease, and 12 from infections. One patient developed encephalomyelitis disseminata on follow-up. Conclusion: Thorough radiological work-up helps to reduce the amount of idiopathic cases of vocal fold paralysis and guides appropriate therapy

  6. Management of asthma in adults: do the patients get what they need--and want?

    DEFF Research Database (Denmark)

    Backer, V; Ulrik, Charlotte Suppli; Harving, H; Lange, Peter; Søes-Petersen, U; Plaschke, PP

    2007-01-01

    conclusion, this study of adult asthmatic patients revealed an important deficit in patient education, little use of lung function measurements, and poor compliance with guidelines for asthma management. Furthermore, asthmatic patients want more education, although they do not use it when provided by their......Suboptimal asthma control may be caused by a combination of factors, such as nonadherence to guidelines, lack of compliance, and poor asthma education. The aim was to assess patients' knowledge of asthma and different management strategies, including patients' attitudes toward involvement in...... treatment decisions. The participants (n=509) were recruited from all parts of Denmark through a web-based panel (Zapera Danmarkspanel). A questionnaire concerning asthma knowledge, compliance, and treatment was fulfilled through the Internet. Among the participating adult asthmatic patients, signs of...

  7. Assessment of adult patients with hypernatremia: A single center experience

    Directory of Open Access Journals (Sweden)

    Ercan Gündüz

    2015-09-01

    Full Text Available Objective: In the present study, determination of symptoms, clinical characteristics, prevalence and recovery rates was aimed in patients who applied to the emergency service and diagnosed with hypernatremia. Methods: Patients who applied to Dicle University Medical School Emergency Service during January 2013-December 2014 and whose serum Na>148 mEq/L were included in the study. The study was conducted retrospectively. Results: Hypernatremia prevalence was determined as 0.21% in the cases who applied to the emergency service. The average age in all patients was 69±22 and the median age was 72 years. The average hospitalization period was 13.3±10.9 days. The mortality rate was 75.7% and male gender domination (56% was determined in patients who developed mortality. When mortality and recovery groups were compared statistically; significant difference was determined (p<0.05 in terms of hospitalization period, glucose, urea, creatinine and calcium averages. The complaints of our patients who applied to the emergency service were changes in consciousness (92.7%, oral intake disorder (83.4% and fever (48.6% based on frequency order. The accompanying comorbid states were cerebrovascular illness (36.9%, Dementia/Alzheimer (32.4% and hypertension (28.9% based on frequency order. Conclusion: Consequently, hypernatremia is a fluid-electrolyte disorder progressing with high mortality and could be observed in older patients and in patients whose oral intake is defective and who have cerebrovascular illness and dementia.

  8. Making the Hospital Safer for Older Adult Patients: A Focus on the Indwelling Urinary Catheter

    OpenAIRE

    Lee, Eric A.; Malatt, Camille

    2011-01-01

    The needs of hospitalized geriatric patients differ from the needs of hospitalized younger adults. In an attempt to improve systems of care for the older adult, the Centers for Medicare and Medicaid Services classified urinary tract infections related to the use of indwelling urinary catheters (IUC) as one of eight “never events.” The insertion of an IUC is a commonly performed procedure that can cause an array of iatrogenic complications. In addition, the placement of an IUC without medical ...

  9. Psychometric evaluation of the Sheehan Disability Scale in adult patients with attention-deficit/hyperactivity disorder

    OpenAIRE

    Coles T; Coon C; DeMuro C; McLeod L; Gnanasakthy A

    2014-01-01

    Theresa Coles,1 Cheryl Coon,1 Carla DeMuro,1 Lori McLeod,1 Ari Gnanasakthy21Patient-Reported Outcomes, RTI Health Solutions, Research Triangle Park, NC, 2Novartis Pharmaceuticals, East Hanover, NJ, USAAbstract: Inattention and impulsivity symptoms are common among adults with attention-deficit/hyperactivity disorder (ADHD), which can lead to difficulty concentrating, restlessness, difficulty completing tasks, disorganization, impatience, and impulsiveness. Many adults with ADHD find it diffic...

  10. Translating Personality Psychology to Help Personalize Preventive Medicine for Young-Adult Patients

    OpenAIRE

    Israel, Salomon; Moffitt, Terrie E.; Belsky, Daniel W.; Hancox, Robert J; Poulton, Richie; Roberts, Brent; Thomson, W Murray; Caspi, Avshalom

    2014-01-01

    The rising number of newly insured young adults brought on by healthcare reform will soon increase demands on primary-care physicians. Physicians will face more young-adult patients which presents an opportunity for more prevention-oriented care. In the current study, we evaluated whether brief observer reports of young adults’ personality traits could predict which individuals would be at greater risk for poor health as they entered midlife. Following the Dunedin Study cohort of 1,000 indivi...

  11. From pediatric to adult care: strategic evaluation of a transition program for patients with osteogenesis imperfecta

    OpenAIRE

    Dogba, Maman Joyce; Rauch, Frank; Wong, Trudy; Ruck, Joanne; Glorieux, Francis H; Bedos, Christophe

    2014-01-01

    Background Achieving a successful transition from pediatric to adult care for young adults with special needs, especially rare genetic diseases such as osteogenesis imperfecta (OI), is a prominent issue in healthcare research. This transition represents a challenge for patients with OI, their families, clinicians and healthcare managers because of the complex nature of the process and the lack of evaluation of existing transition programs. We evaluated a transition program for adolescents and...

  12. Association between patterns of leisure time physical activity and asthma control in adult patients

    OpenAIRE

    Simon L Bacon; Lemiere, Catherine; Moullec, Gregory; Ninot, Gregory; Pepin, Véronique; Kim L. Lavoie

    2015-01-01

    Background Physical activity has been shown to have various health benefits in patients with asthma, especially in children. However, there are still limited data on the nature of the association between physical activity and asthma control in adults. Objective The objective of the current study was to determine the nature of the association between physical activity and asthma control, with particular emphasis on the intensity of the activity and seasonal variations. Methods 643 adult patien...

  13. Ingestion and Pharyngeal Trauma Causing Secondary Retropharyngeal Abscess in Five Adult Patients

    Directory of Open Access Journals (Sweden)

    Sudhir B. Sharma

    2012-01-01

    Full Text Available Retropharyngeal abscess most commonly occurs in children. When present in adults the clinical features may not be typical, and associated immunosuppression or local trauma can be part of the presentation. We present a case series of five adult patients who developed foreign body ingestion trauma associated retropharyngeal abscess. The unusual pearls of each case, along with their outcomes, are discussed. Pertinent information for the emergency medicine physician regarding retropharyngeal abscess is presented as well.

  14. Clinical next generation sequencing of pediatric-type malignancies in adult patients identifies novel somatic aberrations

    OpenAIRE

    Silva, Jorge Galvez; Corrales-Medina, Fernando F.; Maher, Ossama M.; Tannir, Nizar; Huh, Winston W; Rytting, Michael E.; Subbiah, Vivek

    2015-01-01

    Pediatric malignancies in adults, in contrast to the same diseases in children are clinically more aggressive, resistant to chemotherapeutics, and carry a higher risk of relapse. Molecular profiling of tumor sample using next generation sequencing (NGS) has recently become clinically available. We report the results of targeted exome sequencing of six adult patients with pediatric-type malignancies : Wilms tumor(n=2), medulloblastoma(n=2), Ewing's sarcoma( n=1) and desmoplastic small round ce...

  15. Long-Term Consumption of Oats in Adult Celiac Disease Patients

    OpenAIRE

    Kaukinen, Katri; Collin, Pekka; Huhtala, Heini; Mäki, Markku

    2013-01-01

    Many celiac disease patients tolerate oats, but limited data are available on its long-term consumption. This was evaluated in the present study, focusing on small-bowel mucosal histology and gastrointestinal symptoms in celiac adults maintaining a strict gluten-free diet with or without oats. Altogether 106 long-term treated celiac adults were enrolled for this cross-sectional follow-up study. Daily consumption of oats and fiber was assessed, and small-bowel mucosal morphology and densities ...

  16. Preoperative corneal astigmatism among adult patients with cataract in Northern Nigeria

    OpenAIRE

    Mohammed Isyaku; Ali, Syed A.; Sadiq Hassan

    2014-01-01

    The prevalence and nature of corneal astigmatism among patients with cataract has not been well-documented in the resident African population. This retrospective study was undertaken to investigate preexisting corneal astigmatism in adult patients with cataract. We analyzed keratometric readings acquired by manual Javal-Schiotz keratometry before surgery between January 1, 2011 and December 31, 2011. There were 3,169 patients (3286 eyes) aged between 16 and 110 years involved with a Male to f...

  17. Prevalence of sapovirus infection among infant and adult patients with acute gastroenteritis in Tehran, Iran

    OpenAIRE

    Romani, Sara; Azimzadeh, Pedram; Mohebbi, Seyed Reza; Bozorgi, Sajad Majidizadeh; Zali, Narges; JADALI, Farzaneh

    2012-01-01

    Aim This study investigated the prevalence of sapovirus infections in patient with acute gastroenteritis in Tehran, Iran. Background Sapovirus, a member of the family Caliciviridae is one of the major causative agents of viral gastroenteritis affecting both children and adult individuals. There isn't enough data about prevalence and genotypes of sapovirus infection in Tehran, the capital city of Iran. Patients and methods A total of 42 fecal samples were collected from patients with acute gas...

  18. Optimal Positioning for an Adult Athetoid Cerebral Palsy Patient in a Wheelchair

    OpenAIRE

    Shimizu, Michele Eisemann; Tanaka, Sachiko; Takamagari, Hironobu; Honda, Katsuhiko; Shimizu, Hajime; Nakamura, Shigenobu

    1994-01-01

    The purpose of this case study was specifically to reinforce the necessity for proper positioning in a wheelchair for an adult athetoid cerebral palsy patient. A 36-year old female with cerebral palsy sat in the wheelchair with pelvic sliding, uneven weight distribution on the hips, hip adduction, and right lateral trunk tilt and rotation. The abnormal posture observed was first corrected by seating the patient well back in the wheelchair with the patient's weight evenly distributed between b...

  19. Extrathoracic investigation in adult patients with isolated pulmonary langerhans cell histiocytosis

    OpenAIRE

    Tazi, Abdellatif; de Margerie-Mellon, Constance; Vercellino, Laetitia; Naccache, Jean Marc; Fry, Stéphanie; Dominique, Stéphane; Jouneau, Stéphane; Lorillon, Gwenaël; Bugnet, Emmanuelle; Chiron, Raphael; Wallaert, Benoit; Valeyre, Dominique; Chevret, Sylvie

    2016-01-01

    Background An important objective on diagnosis of patients with Langerhans cell histiocytosis (LCH) is to determine the extent of disease. However, whether systematic extrathoracic investigation is needed in adult patients with clinically isolated pulmonary LCH (PLCH) has not been evaluated. Methods In this prospective, multicentre study, 54 consecutive patients with newly diagnosed clinically isolated PLCH were systematically evaluated at inclusion by bone imaging and blood laboratory testin...

  20. Introduction of a Venous Thromboembolism Prophylaxis Protocol for Older Adult Psychiatric Patients.

    OpenAIRE

    Croxford, Anna; Clare, Adam; McCurdy, Kathleen

    2015-01-01

    Hospital-Acquired venous thromboembolism (VTE) is a common cause of morbidity and mortality in older adults. In psychiatric patients these risks are increased due to multiple factors including poor mobility, restraint, catatonia, sedation, and conventional antipsychotic use. Diagnosis and treatment of psychiatric patients presenting with signs and symptoms of a VTE can be delayed due to a patient's communication difficulties, non-compliance, or attribution of symptoms to a psychosomatic cause...

  1. Yoga in adult cancer: an exploratory, qualitative analysis of the patient experience

    OpenAIRE

    McCall, Marcy; Thorne, Sally; Ward, Alison; Heneghan, Carl

    2015-01-01

    Background Some patients receiving treatment in conventional health care systems access therapeutic yoga outside their mainstream care to improve cancer symptoms. Given the current knowledge gap around patient preferences and documented experiences of yoga in adult cancer, this study aimed to describe patient-reported benefits, barriers and characteristics of programming for yoga practice during conventional treatment. Methods In depth semi-structured interviews (n = 10) were conducted in men...

  2. Mandibular fractures: a comparative analysis between young and adult patients in the southeast region of Turkey

    OpenAIRE

    Serhat Atilgan; Behçet Erol; Ferhan Yaman; Nezih Yilmaz; Musa Can Ucan

    2010-01-01

    OBJECTIVE: The purpose of this study was to review and compare the differences between mandibular fractures in young and adult patients. MATERIAL AND METHODS: Patients treated at the Oral and Maxillofacial Department of Dicle University during a five-year period between 2000 and 2005 were retrospectively evaluated with respect to age groups, gender, etiology, localization and type of fractures, treatment methods and complications. RESULTS: 532 patients were included in the study, 370 (70%) ma...

  3. Congenital tracheoesophageal fistula: A rare and late presentation in adult patient

    Directory of Open Access Journals (Sweden)

    Waseem M Hajjar

    2012-01-01

    Full Text Available Congenital H-type tracheoesophageal fistula (TEF in adults is a rare presentation and can test the diagnostic acumen of a surgeon, endoscopist, and the radiologist. These undetected fistulas may present as chronic lung disease of unknown origin because repeated aspirations can lead to recurrent lung infections and bronchiectasis. Congenital TEFs should be considered in the diagnosis of infants and young adults with recurrent respiratory distress and/or infections. Here, we present the successful management of this rare case in an adult patient.

  4. Factors affecting ventriculoperitoneal shunt survival in adult patients

    Directory of Open Access Journals (Sweden)

    Farid Khan

    2015-01-01

    Conclusions: Patients with increased age, prolonged hospital stay, GCS score of less than 13, extra-ventricular drains in situ, or excision of brain tumors were more likely to experience early shunt malfunction.

  5. Patient satisfaction and ethnic identity among American Indian older adults.

    Science.gov (United States)

    Garroutte, Eva Marie; Kunovich, Robert M; Jacobsen, Clemma; Goldberg, Jack

    2004-12-01

    Work in the field of culturally competent medical care draws on studies showing that minority Americans often report lower satisfaction with care than White Americans and recommends that providers should adapt care to patients' cultural needs. However, empirical evidence in support of cultural competence models is limited by reliance upon measurements of racial rather than ethnic identity and also by a near-total neglect of American Indians. This project explored the relationship between ethnic identity and satisfaction using survey data collected from 115 chronically ill American Indian patients >or=50 years at a Cherokee Nation clinic. Satisfaction scores were high overall and comparable to those found in the general population. Nevertheless, analysis using hierarchical linear modeling showed that patients' self-rated American Indian ethnic identity was significantly associated with satisfaction. Specifically, patients who rated themselves high on the measure of American Indian ethnic identity reported reduced scores on satisfaction with health care providers' social skill and attentiveness, as compared to those who rated themselves lower. Significant associations remained after controlling for patients' sex, age, education, marital status, self-reported health, wait time, and number of previous visits. There were no significant associations between patients' American Indian ethnic identity and satisfaction with provider's technical skill and shared decision-making. Likewise, there were no significant associations between satisfaction and a separate measure of White American ethnic identity, although a suggestive trend was observed for satisfaction with provider's social skill. Our findings demonstrate the importance of including measures of ethnic identity in studies of medical satisfaction in racial minority populations. They support the importance of adapting care to patient's cultural needs, and they highlight the particular significance of interpersonal

  6. Assessment of adult patients with hypernatremia: A single center experience

    OpenAIRE

    Ercan Gündüz; Yılmaz Zengin; Mustafa İçer; Hasan Mansur Durgun; Recep Dursun; Ahmet Gündüzalp; Mustafa İpek; Cahfer Güloğlu

    2015-01-01

    Objective: In the present study, determination of symptoms, clinical characteristics, prevalence and recovery rates was aimed in patients who applied to the emergency service and diagnosed with hypernatremia.Methods: Patients who applied to Dicle University Medical School Emergency Service during January 2013-December 2014 and whose serum Na>148 mEq/L were included in the study. The study was conducted retrospectively.Results: Hypernatremia prevalence was determined as 0.21% in the cases w...

  7. Connectivity differences between adult male and female patients with attention deficit hyperactivity disorder according to resting-state functional MRI

    OpenAIRE

    Bo-yong Park; Hyunjin Park

    2016-01-01

    Attention deficit hyperactivity disorder (ADHD) is a pervasive psychiatric disorder that affects both children and adults. Adult male and female patients with ADHD are differentially affected, but few studies have explored the differences. The purpose of this study was to quantify differences between adult male and female patients with ADHD based on neuroimaging and connectivity analysis. Resting-state functional magnetic resonance imaging scans were obtained and preprocessed in 82 patients. ...

  8. Percutaneous Endovascular Treatment of Hepatic Artery Stenosis in Adult and Pediatric Patients After Liver Transplantation

    International Nuclear Information System (INIS)

    The purpose of this study was to evaluate the efficacy of percutaneous endovascular techniques for the treatment of hepatic artery stenosis (HAS) occurring after liver transplantation (LT) in adult and pediatrics patients. From February 2003 to March 2009, 25 patients (15 adults and 10 children) whose developed HAS after LT were referred to our interventional radiology unit. Technical success was achieved in 96% (24 of 25) of patients. Percutaneous transluminal angioplasty (PTA) was performed in 13 patients (7 children), and stenting was performed in 11 patients (2 children). After the procedure, all patients were followed-up with liver function tests, Doppler ultrasound, and/or computed tomography. Mean follow-up was 15.8 months (range 5 days to 58 months). Acute hepatic artery thrombosis occurred immediately after stent deployment in 2 patients and was successfully treated with local thrombolysis. One patient developed severe HA spasm, which reverted after 24 h. After the procedure, mean trans-stenotic pressure gradient decreased from 30.5 to 6.2 mmHg. Kaplan-Meyer curve of HA primary patency was 77% at 1 and 2 years. During the follow-up period, 5 patients (20%) had recurrent stenosis, and 2 patients (8.3%) had late thrombosis. Two of 7 patients with stenosis/thrombosis underwent surgical revascularization (n = 1) and liver retransplantation (n = 1). Six (25%) patients died during follow-up, but overall mortality was not significantly different when comparing patients having patent hepatic arteries with those having recurrent stenosis/thrombosis. There were no significant differences in recurrent stenosis/thrombosis and mortality comparing patients treated by PTA versus stenting and comparing adult versus pediatric status. Percutaneous interventional treatment of HAS in LT recipients is safe and effective and decreases the need for surgical revascularization and liver retransplantation. However, the beneficial effects for survival are not clear, probably because

  9. The level of specialist assessment of adult asthma is influenced by patient age

    DEFF Research Database (Denmark)

    Porsbjerg, C; Sverrild, A; Stensen, L;

    2014-01-01

    adults, and were more frequently smokers. However, a regression analysis showed that older age was associated with a lower likelihood of diagnostic assessment with a reversibility test, a bronchial challenge test, or measurement of exhaled NO, independently of a known diagnosis of asthma, smoking habits......BACKGROUND: Late onset asthma is associated with more severe disease and higher morbidity than in younger asthma patients. This may in part relate to under recognition of asthma in older adults, but evidence on the impact of patient age on diagnostic assessment of asthma in a specialist setting is...... sparse. AIM: To examine the impact of patient age on the type and proportion of diagnostic tests performed in patients undergoing specialist assessment for asthma. METHODS: Data from a clinical population consisting of all patients consecutively referred over a 12 months period to a specialist clinic for...

  10. Arterial spin labelling MRI for assessment of cerebral perfusion in children with moyamoya disease: comparison with dynamic susceptibility contrast MRI

    Energy Technology Data Exchange (ETDEWEB)

    Goetti, Robert [University Children' s Hospital Zurich, Department of Diagnostic Imaging, Zurich (Switzerland); University Hospital Zurich, Department of Diagnostic and Interventional Radiology, Zurich (Switzerland); O' Gorman, Ruth [University Children' s Hospital Zurich, Center for MR Research, Zurich (Switzerland); Khan, Nadia [University Children' s Hospital Zurich, Moyamoya Center, Division of Neurosurgery, Department of Surgery, Zurich (Switzerland); Kellenberger, Christian J.; Scheer, Ianina [University Children' s Hospital Zurich, Department of Diagnostic Imaging, Zurich (Switzerland)

    2013-05-15

    This study seeks to evaluate the diagnostic accuracy of cerebral perfusion imaging with arterial spin labelling (ASL) MR imaging in children with moyamoya disease compared to dynamic susceptibility contrast (DSC) imaging. Ten children (7 females; age, 9.2 {+-} 5.4 years) with moyamoya disease underwent cerebral perfusion imaging with ASL and DSC on a 3-T MRI scanner in the same session. Cerebral perfusion images were acquired with ASL (pulsed continuous 3D ASL sequence, 32 axial slices, TR = 5.5 s, TE = 25 ms, FOV = 24 cm, matrix = 128 x 128) and DSC (gradient echo EPI sequence, 35 volumes of 28 axial slices, TR = 2,000 ms, TE = 36 ms, FOV = 24 cm, matrix = 96 x 96, 0.2 ml/kg Gd-DOTA). Cerebral blood flow maps were generated. ASL and DSC images were qualitatively assessed regarding perfusion of left and right ACA, MCA, and PCA territories by two independent readers using a 3-point-Likert scale and quantitative relative cerebral blood flow (rCBF) was calculated. Correlation between ASL and DSC for qualitative and quantitative assessment and the accuracy of ASL for the detection of reduced perfusion per territory with DSC serving as the standard of reference were calculated. With a good interreader agreement ({kappa} = 0.62) qualitative perfusion assessment with ASL and DSC showed a strong and significant correlation ({rho} = 0.77; p < 0.001), as did quantitative rCBF (r = 0.79; p < 0.001). ASL showed a sensitivity, specificity and accuracy of 94 %, 93 %, and 93 % for the detection of reduced perfusion per territory. In children with moyamoya disease, unenhanced ASL enables the detection of reduced perfusion per vascular territory with a good accuracy compared to contrast-enhanced DSC. (orig.)

  11. Arterial spin labelling MRI for assessment of cerebral perfusion in children with moyamoya disease: comparison with dynamic susceptibility contrast MRI

    International Nuclear Information System (INIS)

    This study seeks to evaluate the diagnostic accuracy of cerebral perfusion imaging with arterial spin labelling (ASL) MR imaging in children with moyamoya disease compared to dynamic susceptibility contrast (DSC) imaging. Ten children (7 females; age, 9.2 ± 5.4 years) with moyamoya disease underwent cerebral perfusion imaging with ASL and DSC on a 3-T MRI scanner in the same session. Cerebral perfusion images were acquired with ASL (pulsed continuous 3D ASL sequence, 32 axial slices, TR = 5.5 s, TE = 25 ms, FOV = 24 cm, matrix = 128 x 128) and DSC (gradient echo EPI sequence, 35 volumes of 28 axial slices, TR = 2,000 ms, TE = 36 ms, FOV = 24 cm, matrix = 96 x 96, 0.2 ml/kg Gd-DOTA). Cerebral blood flow maps were generated. ASL and DSC images were qualitatively assessed regarding perfusion of left and right ACA, MCA, and PCA territories by two independent readers using a 3-point-Likert scale and quantitative relative cerebral blood flow (rCBF) was calculated. Correlation between ASL and DSC for qualitative and quantitative assessment and the accuracy of ASL for the detection of reduced perfusion per territory with DSC serving as the standard of reference were calculated. With a good interreader agreement (κ = 0.62) qualitative perfusion assessment with ASL and DSC showed a strong and significant correlation (ρ = 0.77; p < 0.001), as did quantitative rCBF (r = 0.79; p < 0.001). ASL showed a sensitivity, specificity and accuracy of 94 %, 93 %, and 93 % for the detection of reduced perfusion per territory. In children with moyamoya disease, unenhanced ASL enables the detection of reduced perfusion per vascular territory with a good accuracy compared to contrast-enhanced DSC. (orig.)

  12. Kidney transplantation in an adult patient with VACTERL association.

    Science.gov (United States)

    Cimen, Sertac; Nantais, Jordan; Guler, Sanem; Lawen, Joseph

    2015-01-01

    The vertebral, anal, cardiac, tracheoesophageal, renal, and limb birth defects (VACTERL) association is a rare, non-random constellation of congenital abnormalities among which urinary tract anomalies can be included. In the presence of these anomalies, patients are suspected to have a higher rate of renal failure than average. We report a case of a 22-year-old woman with VACTERL association and consequent end stage renal failure. A live-related kidney transplant was carried out successfully and the postoperative course was uncomplicated. The patient had immediate graft function. Risk factors that may complicate kidney transplant surgery in this patient population as well as considerations relevant to peritransplant management are discussed. PMID:26106170

  13. A snapshot of the adult spina bifida patient – high incidence of urologic procedures

    Science.gov (United States)

    Liu, Joceline S.; Greiman, Alyssa; Casey, Jessica T.; Mukherjee, Shubhra

    2016-01-01

    Introduction To describe the urologic outcomes of contemporary adult spina bifida patients managed in a multidisciplinary clinic. Material and methods A retrospective chart review of patients seen in our adult spina bifida clinic from January 2004 to November 2011 was performed to identify urologic management, urologic surgeries, and co-morbidities. Results 225 patients were identified (57.8% female, 42.2% male). Current median age was 30 years (IQR 27, 36) with a median age at first visit of 25 years (IQR 22, 30). The majority (70.7%) utilized clean intermittent catheterization, and 111 patients (49.3%) were prescribed anticholinergic medications. 65.8% had urodynamics performed at least once, and 56% obtained appropriate upper tract imaging at least every other year while under our care. 101 patients (44.9%) underwent at least one urologic surgical procedure during their lifetime, with a total of 191 procedures being performed, of which stone procedures (n = 51, 26.7%) were the most common. Other common procedures included continence procedures (n = 35, 18.3%) and augmentation cystoplasty (n = 29, 15.2%). Only 3.6% had a documented diagnosis of chronic kidney disease and 0.9% with end-stage renal disease. Conclusions Most adult spina bifida patient continue on anticholinergic medications and clean intermittent catheterization. A large percentage of patients required urologic procedures in adulthood. Patients should be encouraged to utilize conservative and effective bladder management strategies to reduce their risk of renal compromise. PMID:27123330

  14. Complementary Therapies Used Among Adult Patients with Type 2 Diabetes Mellitus in Aceh, Indonesia

    OpenAIRE

    Niswah Niswah; Chinnawong T; Manasurakarn J

    2014-01-01

    Purpose: This study aimed to reveal Complementary Therapies (CT) use among adult patients with type 2 diabetes mellitus (T2DM) in Aceh, Indonesia, and to determine the reasons of using the CT.Methods: A descriptive, cross-sectional study was undertaken using a self-reported questionnaire. One hundred and fifty four adult patients with T2DM has been completed the questionnaire. Descriptive statistics was used to analyze the data.Results: Herbs as a part of biological based therapies were the m...

  15. CT findings of perforated appendicitis: comparison of child and adult patient

    International Nuclear Information System (INIS)

    To evaluate the CT findings of patients with surgically confirmed perforated appendicitis and to compare the characteristics between children and adults. Patients in whom complicated appendicitis was clinically suspected underwent contrast enhanced CT scanning. The scans of 50 patients (19 children and 31 adults) with surgically confirmed perforated appendicitis were analysed. Without knowledge of operative findings, we retrospectively analyzed the CT findings with regard to:1) the detection of the appendiceal wall thickening;2) the presence of appendicolith;3) the size, features, and location of periappendical abscess;4) mesenteric fat infiltration and lymphadenopathy;5) wall thickening of the cecum and terminal ileum; and 6) ascites and free air. Appendiceal wall thickening was detected in seven children (37%) and 13 adults (42%) (p>0.05). Appendicolith was detected in 21 patients (42%) and was more frequent in children (13 cases, 68%) than in adults (8 cases, 26%). There were statistically significant differences between the two groups (p0.05). Periappendiceal abscess with well-defined cyst was more frequent in children (17/19, 89%) than in adults (13/31, 42%) (p<0.05). The most commonly involved site was the midabdomen and pelvis in children (9/19, 47%), and the right lower quadrant in adults (18/31, 58%), (p<.05). Mesenteric lymph nodes were commonly detected in children, and cecal wall thickening in adults. The CT findings of perforated appendicitis included appendiceal wall thickening, appendicolith, periappendiceal abscess, mesenteric fat infiltration and enlargement of mesenteric lymph nodes, and thickening of the cecum wall Periappendiceal abscess with well-defined cyst in the midabdomen or pelvis was more frequent in children, as were appendicolith and enlargement of mesenteric lymph nodes.=20

  16. Identification of RNF213 as a susceptibility gene for moyamoya disease and its possible role in vascular development.

    Directory of Open Access Journals (Sweden)

    Wanyang Liu

    Full Text Available BACKGROUND: Moyamoya disease is an idiopathic vascular disorder of intracranial arteries. Its susceptibility locus has been mapped to 17q25.3 in Japanese families, but the susceptibility gene is unknown. METHODOLOGY/PRINCIPAL FINDINGS: Genome-wide linkage analysis in eight three-generation families with moyamoya disease revealed linkage to 17q25.3 (P<10(-4. Fine mapping demonstrated a 1.5-Mb disease locus bounded by D17S1806 and rs2280147. We conducted exome analysis of the eight index cases in these families, with results filtered through Ng criteria. There was a variant of p.N321S in PCMTD1 and p.R4810K in RNF213 in the 1.5-Mb locus of the eight index cases. The p.N321S variant in PCMTD1 could not be confirmed by the Sanger method. Sequencing RNF213 in 42 index cases confirmed p.R4810K and revealed it to be the only unregistered variant. Genotyping 39 SNPs around RNF213 revealed a founder haplotype transmitted in 42 families. Sequencing the 260-kb region covering the founder haplotype in one index case did not show any coding variants except p.R4810K. A case-control study demonstrated strong association of p.R4810K with moyamoya disease in East Asian populations (251 cases and 707 controls with an odds ratio of 111.8 (P = 10(-119. Sequencing of RNF213 in East Asian cases revealed additional novel variants: p.D4863N, p.E4950D, p.A5021V, p.D5160E, and p.E5176G. Among Caucasian cases, variants p.N3962D, p.D4013N, p.R4062Q and p.P4608S were identified. RNF213 encodes a 591-kDa cytosolic protein that possesses two functional domains: a Walker motif and a RING finger domain. These exhibit ATPase and ubiquitin ligase activities. Although the mutant alleles (p.R4810K or p.D4013N in the RING domain did not affect transcription levels or ubiquitination activity, knockdown of RNF213 in zebrafish caused irregular wall formation in trunk arteries and abnormal sprouting vessels. CONCLUSIONS/SIGNIFICANCE: We provide evidence suggesting, for the first

  17. Management of Adult Jehovah's Witness Patients with Acute Bleeding

    NARCIS (Netherlands)

    K. Berend; M. Levi

    2009-01-01

    Because of the firm refusal of transfusion of blood and blood components by Jehovah's Witnesses, the management of Jehovah's Witness patients with severe bleeding is often complicated by medical, ethical, and legal concerns. Because of a rapidly growing and worldwide membership, physicians working i

  18. Modern treatment of adult short bowel syndrome patients

    DEFF Research Database (Denmark)

    Efsen, E; Jeppesen, P B

    2011-01-01

    By definition, intestinal failure prevails when oral compensation is no longer feasible and parenteral support is necessary to maintain nutritional equilibrium. In the past, conventional treatment has mainly focused on "making the most of what the short bowel syndrome patient still had" by...

  19. Treatment of adult short bowel syndrome patients with teduglutide

    DEFF Research Database (Denmark)

    Nørholk, Lærke Marijke; Holst, Jens Juul; Jeppesen, Palle Bekker

    2012-01-01

    INTRODUCTION: Parenteral support is lifesaving in short bowel syndrome patients with intestinal failure (SBS-IF), who are unable to compensate for their malabsorption by metabolic or pharmacologic adaptation. Mutually, the symptoms of SBS-IF and the inconveniences and complications in relation to...

  20. Cyclic Vomiting Syndrome in 41 adults: the illness, the patients, and problems of management

    Directory of Open Access Journals (Sweden)

    Burch Richard

    2005-12-01

    Full Text Available Abstract Background Cyclic Vomiting Syndrome (CVS is a disorder characterized by recurrent, stereotypic episodes of incapacitating nausea, vomiting and other symptoms, separated by intervals of comparative wellness. This report describes the clinical features, co-morbidities and problems encountered in management of 41 adult patients who met the diagnostic criteria for CVS. Methods This is a retrospective study of adults with CVS seen between 1994 and 2003. Follow-up data were obtained by mailed questionnaires. Results Age of onset ranged from 2 to 49 years. The duration of CVS at the time of consultation ranged from less than 1 year to 49 years. CVS episodes were stereotypic in respect of their hours of onset, symptomatology and length. Ninety-three percent of patients had recognizable prodromes. Half of the patients experienced a constellation of symptoms consisting of CVS episodes, migraine diathesis, inter-episodic dyspeptic nausea and a history of panic attacks. Deterioration in the course of CVS is indicated by coalescence of episodes in time. The prognosis of CVS is favorable in the majority of patients. Conclusion CVS is a disabling disorder affecting adults as well as children. Because its occurrence in adults is little known, patients experience delayed or mis-diagnosis and ineffectual, sometimes inappropriately invasive management.

  1. Patent Foramen Ovale in Patients with Sickle Cell Disease and Stroke: Case Presentations and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Sheila Razdan

    2013-01-01

    Full Text Available Although individuals with sickle cell disease (SCD are at increased risk for stroke, the underlying pathophysiology is incompletely understood. Intracardiac shunting via a patent foramen ovale (PFO is associated with cryptogenic stroke in individuals without SCD. Recent evidence suggests that PFOs are associated with stroke in children with SCD, although the role of PFOs in adults with stroke and SCD is unknown. Here, we report 2 young adults with SCD, stroke, and PFOs. The first patient had hemoglobin SC and presented with a transient ischemic attack and a subsequent ischemic stroke. There was no evidence of cerebral vascular disease on imaging studies and the PFO was closed. The second patient had hemoglobin SS and two acute ischemic strokes. She had cerebral vascular disease with moyamoya in addition to a peripheral deep venous thrombosis (DVT. Chronic transfusion therapy was recommended, and the DVT was managed with warfarin. The PFO was not closed, and the patients' neurologic symptoms were stabilized. We review the literature on PFOs and stroke in SCD. Our cases and the literature review illustrate the dire need for further research to evaluate PFO as a potential risk factor for stroke in adults with SCD.

  2. Effectiveness of Sulpiride in Adult Patients With Schizophrenia

    OpenAIRE

    Lai, Edward Chia-Cheng; Chang, Chia-Hsien; Kao Yang, Yea-Huei; Lin, Swu-Jane; Lin, Chia-Yin

    2012-01-01

    The objective of this study is to compare the effectiveness among sulpiride, risperidone, olanzapine, and haloperidol by evaluating the persistence of drug use. A retrospective cohort study was conducted by analyzing the National Health Insurance Research Database of Taiwan. Patients with schizophrenia aged 18–65 years and newly prescribed with a single oral antipsychotic medication between years 2003 and 2008 were included. The primary outcome was the persistence of antipsychotic agents by c...

  3. Relationship between perceived sleep and polysomnography in older adult patients

    OpenAIRE

    dos Santos Silva, Mayra; Bazzana, Caroline Moreira; de Souza, Altay Lino; Ramos, Luiz Roberto; Tufik, Sergio; Lucchesi, Lígia M.; Lopes, Guiomar Silva

    2015-01-01

    Background and aims Aging is a multifactorial process that elicits changes in the duration and quality of sleep. Polysomnography is considered to be the standard examination for the analysis of sleep and consists of the simultaneous recording of selected physiological variables during sleep. Objective The objective of this study was to use polysomnography to compare sleep reported by senior citizens. Methods We selected 40 patients, both male and female, with ages ranging from 64 to 89 years ...

  4. A manometric study of the esophagus in adult patients

    International Nuclear Information System (INIS)

    112 patients over 65 with an average age of 71.6 years old were studied. 65 of them were females and 47 were males. A manometric study of the esophagus was conducted in all cases and the results were compared with those of a groups of 48 sound individuals, 38 males and 10 females with an average age of 28.7 years old. The manometric diagnosis in 61.6 % of the cases was unspecific motor disorder; in 31.2 %, hiatus hernia; in 26.7 %, esophageal achalasia; and only 5.3 % presented a normal manometric study. It was proved that the resting pressure of the upper esophageal sphincter, the intensity and duration of the primary wave in the upper esophagus, and the lenght and percentage of relaxation of the lower esophageal sphincter were significantly inferior, for a p < 0.05 in elderly patients compared with the control group. The duration of the primary wave in the middle and lower esophagus was augmented, for a p < 0.05 in our studied group. Morphological alterations of the primary wave were found, where as tertiary and non-peristaltic waves were also observed, which is attributed to the progressive deterioration of the esophageal function with aging. These results confirm the presence of specific manometric alterations in the third age that must be known in order to improve the attention and treatment of these patients

  5. Comparison of the Phenotype and Approach to Pediatric vs Adult Patients With Nonalcoholic Fatty Liver Disease.

    Science.gov (United States)

    Nobili, Valerio; Alisi, Anna; Newton, Kimberly P; Schwimmer, Jeffrey B

    2016-06-01

    Nonalcoholic fatty liver disease (NAFLD) is one of the main chronic noncommunicable diseases in Westernized societies; its worldwide prevalence has doubled during the last 20 years. NAFLD has serious health implications not only for adults, but also for children. However, pediatric NAFLD is not only an important global problem in itself, but it is likely to be associated with increases in comorbidities, such as metabolic syndrome and cardiovascular diseases. There are several differences between NAFLD in children and adults, and it is not clear whether the disease observed in children is the initial phase of a process that progresses with age. The increasing prevalence of pediatric NAFLD has serious implications for the future adult population requiring appropriate action. Studies of NAFLD progression, pathogenesis, and management should evaluate disease phenotypes in children and follow these over the patient's lifetime. We review the similarities and differences of NAFLD between children and adults. PMID:27003600

  6. Comparative Study of Early Maladaptive Schemas in Rheumatoid Arthrits Patients and Normal Adults

    Directory of Open Access Journals (Sweden)

    Fatemeh Rezaei

    2014-01-01

    Full Text Available Early maladaptive schemas (EMSs designed to ases early distres. EMSs are at he core of personality pathology and psychological distres. The main objective of this study was to find out he diferences betwen rheumatoid arthrits (RA patients and normal adults on EMSs. 10 RA patients and 10 normal adults completed Young’s Schema Questionaire developed by Jefery Young (198. The results showed that data was subjected to statistical analysis; T- test showed that the RA patients reported a signifcantly greater severity of early maladaptive schemata than the normal subjects. This study sugested that a remarkable amount of RA patients may sufer from EMSs which have an efect on their pain situation. These findings confirm those pieces of evidence indicating the psychological treatments included in multidisciplinary programs for this disorder.

  7. Design Considerations for Patient Portal Adoption by Low-Income, Older Adults

    Science.gov (United States)

    Latulipe, Celine; Gatto, Amy; Nguyen, Ha T.; Miller, David P.; Quandt, Sara A.; Bertoni, Alain G.; Smith, Alden; Arcury, Thomas A.

    2016-01-01

    This paper describes the results of an interview study investigating facilitators and barriers to adoption of patient portals among low-income, older adults in rural and urban populations in the southeastern United States. We describe attitudes of this population of older adults and their current level of technology use and patient portal use. From qualitative analysis of 36 patient interviews and 16 caregiver interviews within these communities, we derive themes related to benefits of portals, barriers to use, concerns and desired features. Based on our initial findings, we present a set of considerations for designing the patient portal user experience, aimed at helping healthcare clinics to meet U.S. federally-mandated ‘meaningful use’ requirements. PMID:27077140

  8. Innovative Strategies Designed to Improve Adult Pneumococcal Immunizations in Safety Net Patient-Centered Medical Homes.

    Science.gov (United States)

    Park, Nina J; Sklaroff, Laura Myerchin; Gross-Schulman, Sandra; Hoang, Khathy; Tran, Helen; Campa, David; Scheib, Geoffrey; Guterman, Jeffrey J

    2016-08-01

    Streptococcus pneumoniae is a principal cause of serious illness, including bacteremia, meningitis, and pneumonia, worldwide. Pneumococcal immunization is proven to reduce morbidity and mortality in high-risk adult and elderly populations. Current pneumococcal vaccination practices are suboptimal in part because of recommendation complexity, the high cost of provider-driven immunization interventions, and outreach methods that are not patient-centric. These barriers are amplified within the safety net. This paper identifies efforts by the Los Angeles County Department of Health Services to increase pneumococcal immunization rates for adult indigent patient populations. A 4-part approach will be used to increase vaccination rates: (1) protocol driven care, (2) staff education, (3) electronic identification of eligible patients, and (4) automated patient outreach and scheduling. The proposed analytics plan and potential for scalability are described. (Population Health Management 2016;19:240-247). PMID:26824148

  9. Treatment of Acute Myeloid Leukemia in Adolescent and Young Adult Patients

    Directory of Open Access Journals (Sweden)

    Guldane Cengiz Seval

    2015-03-01

    Full Text Available The objectives of this review were to discuss standard and investigational treatment strategies for adolescent and young adult with acute myeloid leukemia, excluding acute promyelocytic leukemia. Acute myeloid leukemia (AML in adolescent and young adult patients (AYAs may need a different type of therapy than those currently used in children and older patients. As soon as AML is diagnosed, AYA patient should be offered to participate in well-designed clinical trials. The standard treatment approach for AYAs with AML is remission induction chemotherapy with an anthracycline/cytarabine combination, followed by either consolidation chemotherapy or stem cell transplantation, depending on the ability of the patient to tolerate intensive treatment and cytogenetic features. Presently, continuing progress of novel drugs targeting specific pathways in acute leukemia may bring AML treatment into a new era.

  10. Patient Reported Delays in Seeking Treatment for Tuberculosis among Adult and Pediatric TB Patients and TB Patients Co-Infected with HIV in Lima, Peru: A Qualitative Study

    OpenAIRE

    Valerie A Paz-Soldan; Alban, Rebecca E; Dimos Jones, Christy; Powell, Amy R.; Oberhelman, Richard A.

    2014-01-01

    Introduction: Tuberculosis (TB) remains a significant public health challenge worldwide, and particularly in Peru with one of the highest incidence rates in Latin America. TB patient behavior has a direct influence on whether a patient will receive timely diagnosis and successful treatment of their illness. Objectives: The objective was to understand the complex factors that can impact TB patient health seeking behavior. Methods: In-depth interviews were conducted with adult and parents...

  11. The contribution of radiotherapy in the adult patients with a medulloblastoma: a long mono-institutional experience; Le role de la radiotherapie chez les patients adultes atteints d'un medulloblastome: une longue experience monoinstitutionelle

    Energy Technology Data Exchange (ETDEWEB)

    Bari, B. de [Centre Hospitalier Lyon-Sud, Service de Radiotherapie Oncologie, 69 - Pierre-Benite (France); Balducci, M.; Manfrida, S.; Chiesa, S.; Frascino, V.; Valentini, V. [Cattedra di Radioterapia, Dipt. di Bioimmagini e Scienze Radiologiche UCSC, Rome (Italy); Anile, C. [Istituto di Neurochirurgia, UCSC, Rome (Italy)

    2009-10-15

    The medulloblastoma is rare among adults (1% of primitive cerebral tumors). currently, the surgery constitutes the initial therapy approach, followed by the radiotherapy. This summary presents the update of a retrospective analysis in a population of adult patients (>18 years) suffering of a medulloblastoma presented in 2006 at the national congress of the Italian association of oncological radiotherapy. It confirms the efficiency of radiotherapy to treat the adult patients suffering of a medulloblastoma. (N.C.)

  12. Clinical next generation sequencing of pediatric-type malignancies in adult patients identifies novel somatic aberrations.

    Science.gov (United States)

    Silva, Jorge Galvez; Corrales-Medina, Fernando F; Maher, Ossama M; Tannir, Nizar; Huh, Winston W; Rytting, Michael E; Subbiah, Vivek

    2015-01-01

    Pediatric malignancies in adults, in contrast to the same diseases in children are clinically more aggressive, resistant to chemotherapeutics, and carry a higher risk of relapse. Molecular profiling of tumor sample using next generation sequencing (NGS) has recently become clinically available. We report the results of targeted exome sequencing of six adult patients with pediatric-type malignancies : Wilms tumor(n=2), medulloblastoma(n=2), Ewing's sarcoma( n=1) and desmoplastic small round cell tumor (n=1) with a median age of 28.8 years. Detection of druggable somatic aberrations in tumors is feasible. However, identification of actionable target therapies in these rare adult patients with pediatric-type malignancies is challenging. Continuous efforts to establish a rare disease registry are warranted. PMID:25859559

  13. Clinical characteristics and outcomes of Mycobacterium tuberculosis disease in adult patients with hematological malignancies

    Directory of Open Access Journals (Sweden)

    Chen Chien-Yuan

    2011-11-01

    Full Text Available Abstract Background Diseases caused by Mycobacterium tuberculosis (TB among adult patients with hematological malignancies have rarely been investigated. Methods Adult patients with hematological malignancies at National Taiwan University Hospital between 1996 and 2009 were retrospectively reviewed. Patients with positive serology for HIV were excluded. TB disease is diagnosed by positive culture(s in the presence of compatible symptoms and signs. The demographics, laboratory and, microbiological features, were analyzed in the context of clinical outcomes. Results Fifty-three of 2984 patients (1.78% were diagnosed with TB disease. The estimated incidence was 120 per 100,000 adult patients with hematological malignancies. Patients with acute myeloid leukemia had a significantly higher incidence of TB disease than other subtypes of hematological malignancies (2.87% vs. 1.21%, p = 0.002, odds ratio, 2.40; 95% confidence interval, 1.39-4.41. Thirty-eight patients (72% with non-disseminated pulmonary TB disease presented typically with mediastinal lymphadenopathy (53%, pleural effusion (47% and fibrocalcific lesions (43% on chest imaging. The 15 (28% patients with extra-pulmonary disease had lower rates of defervescence within 72 h of empirical antimicrobial therapy (13% vs 45%, p = 0.03 and a higher 30-day in-hospital mortality (20% vs. 0%, p = 0.004 compared to those with disease confined to the lungs. Conclusions TB disease is not uncommon among patients with hematological malignancies in Taiwan. Patients who received a diagnosis of extra-pulmonary TB suffered higher mortality than those with pulmonary TB alone. Clinicians should consider TB in the differential diagnoses of prolonged fever in patients with hematological malignancies, particularly in regions of high endemicity.

  14. Orthodontic Treatment in Adult Patient with Reduced Periodontium: A Case Report.

    Science.gov (United States)

    Shintcovsk, Ricardo Lima; Knop, Luegya Amorim Henriques; Pinto, Ary Santos; Gandini, Luiz Gonzaga; Martins, Lídia Parsekian

    2015-01-01

    Patients presenting reduced periodontium represent a major concern for orthodontists. The purpose of this article is to present the clinical case of an adult patient who presented sequel of periodontal disease (diastemas) compromising her dental aesthetics. She was subjected to an orthodontic treatment with the application of light forces distant from the teeth with reduced periodontium. A periodontal support therapy was successfully implemented. The final stage of the treatment indicated satisfactory occlusal and periodontal characteristics. PMID:27029099

  15. Increased Mortality in Adult Trauma Patients Transfused with Blood Components Compared with Whole Blood

    OpenAIRE

    Jones, Allison R.; Frazier, Susan K

    2014-01-01

    Hemorrhage is a preventable cause of death among trauma patients, and management often includes transfusion, either whole blood or a combination of blood components (packed red blood cells, platelets, fresh frozen plasma). We used the 2009 National Trauma Data Bank to evaluate the relationship between transfusion type and mortality in adult major trauma patients (n = 1745). Logistic regression analysis identified three independent predictors of mortality: Injury Severity Score, emergency tran...

  16. The Level of Dental Anxiety and Dental Status in Adult Patients

    OpenAIRE

    Dobros, Katarzyna; Hajto-Bryk, Justyna; Wnek, Anna; Zarzecka, Joanna; Rzepka, Dominik

    2014-01-01

    Background: The present study aimed to assess potential correlation between dental anxiety and overall dental status in adult patients, in consideration of the frequency of dental appointments and individual dental hygiene practices. Materials and Methods: Individual dental anxiety levels were assessed with the aid of the Corah’s dental anxiety scale (DAS). The study embraced 112 patients of the University Dental Clinic, Kraków. Following clinical and X-ray exams, r...

  17. Three cases of pulmonary aspergilloma in adult patients with cystic fibrosis.

    OpenAIRE

    Maguire, C. P.; Hayes, J. P.; Hayes, M.; Masterson, J.; FitzGerald, M X

    1995-01-01

    Pulmonary aspergillomas usually occur when Aspergillus fungi colonise lung tissue previously damaged by disease. Pulmonary aspergillomas in three adult patients with cystic fibrosis are reported--an association not previously described. At the time of diagnosis all three patients had previous long term colonisation with Aspergillus fumigatus and severe advanced destructive lung disease with lung function less than 25% of the predicted normal values. It is likely that, with increasing survival...

  18. Transitions at the end of life for older adults - patient, carer and professional perspectives

    OpenAIRE

    Hanratty, Barbara; Lowson, Elizabeth; Grande, Gunn; Payne, Sheila; Addington-Hall, Julia; Valtorta, Nicole; Seymour, Jane

    2014-01-01

    Background The end of life may be a time of high service utilisation for older adults. Transitions between care settings occur frequently, but may produce little improvement in symptom control or quality of life for patients. Ensuring that patients experience co-ordinated care, and moves occur because of individual needs rather than system imperatives, is crucial to patients’ well-being and to containing health-care costs. Objective The aim of this study was to understand the expe...

  19. Post-transplant lymphoproliferative disorder presented as small bowel intussusception in adult liver transplant patient

    OpenAIRE

    Joo, Sun Hyung; Acun, Zeki; Stefanovic, Alexandra; Blieden, Clifford R.; Ikpatt, Offiong F.; Moon, Jang

    2011-01-01

    Intestinal obstruction after liver transplant is a rare complication, with diverse clinical manifestations. Intestinal adhesion is the most common cause. However, internal hernia, abdominal wall hernia, and neoplasm are also reported. Intussusception is another rare cause of intestinal obstruction, which has been reported primarily in pediatric patients. Herein, we report a case of intestinal obstruction from intussusception in an adult liver transplant patient associated with post-transplant...

  20. Epidemiology of adult-onset hydrocephalus: institutional experience with 2001 patients.

    Science.gov (United States)

    Bir, Shyamal C; Patra, Devi Prasad; Maiti, Tanmoy K; Sun, Hai; Guthikonda, Bharat; Notarianni, Christina; Nanda, Anil

    2016-09-01

    OBJECTIVE Adult-onset hydrocephalus is not commonly discussed in the literature, especially regarding its demographic distribution. In contrast to pediatric hydrocephalus, which is related to a primary CSF pathway defect, its development in adults is often secondary to other pathologies. In this study, the authors investigated the epidemiology of adult-onset hydrocephalus as it pertains to different etiologies and in reference to age, sex, and race distributions. METHODS The authors retrospectively reviewed the clinical notes of 2001 patients with adult-onset hydrocephalus who presented to Louisiana State University Health Sciences Center within a 25-year span. Significant differences between the groups were analyzed by a chi-square test; p < 0.05 was considered significant. RESULTS The overall mean (± SEM) incidence of adult hydrocephalus in this population was 77 ± 30 per year, with a significant increase in incidence in the past decade (55 ± 3 [1990-2003] vs 102 ± 6 [2004-2015]; p < 0.0001). Hydrocephalus in a majority of the patients had a vascular etiology (45.5%) or was a result of a tumor (30.2%). The incidence of hydrocephalus in different age groups varied according to various pathologies. The incidence was significantly higher in males with normal-pressure hydrocephalus (p = 0.03) or head injury (p = 0.01) and higher in females with pseudotumor cerebri (p < 0.0001). In addition, the overall incidence of hydrocephalus was significantly higher in Caucasian patients (p = 0.0002) than in those of any other race. CONCLUSIONS Knowledge of the demographic variations in adult-onset hydrocephalus is helpful in achieving better risk stratification and better managing the disease in patients. For general applicability, these results should be validated in a large-scale meta-analysis based on a national population database. PMID:27581317

  1. Clinical effectiveness of first and repeat influenza vaccination in adult and elderly diabetic patients

    NARCIS (Netherlands)

    Looijmans-Van den Akker, I.; Verheij, T.J.M.; Buskens, E.; Nichol, K.L.; Rutten, G.E.H.M.; Hak, E.

    2006-01-01

    OBJECTIVE: Influenza vaccine uptake remains low among the high-risk group of patients with diabetes, partly because of conflicting evidence regarding its potential benefits. We assessed the clinical effectiveness of influenza vaccination in adults with diabetes and specifically examined potential mo

  2. An Examination of Intimate Partner Violence and Psychological Stressors in Adult Abortion Patients

    Science.gov (United States)

    Ely, Gretchen E.; Otis, Melanie D.

    2011-01-01

    The purpose of this article is to describe an exploratory study examining the relationship between intimate partner violence and psychological stressors in a sample of 188 adult abortion patients. Results indicate the almost 15% of respondents report a history of abuse by the coconceiving partner. In addition, women who reported having had one or…

  3. Evaluation of doses received by pediatric and adult patients undergoing to CT exams

    International Nuclear Information System (INIS)

    This paper aims to evaluated the dose to adult and pediatric patients due to the execution of tests CT scan of head, chest and abdomen, as well as establish a comparative analysis between these results and protocols involving employees to begin a process optimization in the practice

  4. Guiding Hypertensive Adult Patients : A Literature Review of Evidence- Based Nursing

    OpenAIRE

    Afolabi, Joshua; Guo, Haochuan

    2014-01-01

    Abstract of Thesis LAPLAND UNIVERSITY OF APPLIED SCIENCES Health Care And Social Services Degree Programme in Nursing Bachelor’s Thesis________________________________________ Authors Guo Haochuan And Joshua Afolabi Year 2014 Advisors Mirja Anttila And Seppo Kilpiäinen Title Guiding Hypertensive Adult Patients Pages 47pages________________________________________ This thesis dealt with the guida...

  5. Intensive patient education and treatment program for young adults with atopic dermatitis

    NARCIS (Netherlands)

    Coenraads, PJ; Span, L; Jaspers, JPC; Fidler, [No Value

    2001-01-01

    Background and Objective. By means of a 2-week intensive multidisciplinary training & treatment course in small groups (ISBP), young adults with atopic dermatitis may be able to achieve better self-management of their disease and reduce their number of doctor visits. Methods. Patients aged 18-35 wit

  6. Adults Living with Limited Literacy and Chronic Illness: Patient Education Experiences

    Science.gov (United States)

    King, Judy; Taylor, Maurice C.

    2010-01-01

    The purpose of this study was to investigate how Canadian adults living with limited literacy and chronic illness made meaning of their patient education experiences. The study used a hermeneutic phenomenological research design and employed three data sources over a nine-month period. Data was interpreted and analyzed as it was collected,…

  7. Infliximab dependency is related to decreased surgical rates in adult Crohn's disease patients

    DEFF Research Database (Denmark)

    Pedersen, N.; Duricova, D.; Lenicek, M.;

    2010-01-01

    Background Infliximab dependency in children with Crohn's disease (CD) has recently been described and found to be associated with a decreased surgery rate. Aim To assess infliximab dependency of adult CD patients, evaluate the impact on surgery, and search for possible clinical and genetic...

  8. The Influence of Adult Attachment on Patient Self-Management in Primary Care - The Need for a Personalized Approach and Patient-Centred Care

    OpenAIRE

    Katja Brenk-Franz; Bernhard Strauss; Fabian Tiesler; Christian Fleischhauer; Paul Ciechanowski; Nico Schneider; Jochen Gensichen

    2015-01-01

    Objective Self-management strategies are essential elements of evidence-based treatment in patients with chronic conditions in primary care. Our objective was to analyse different self-management skills and behaviours and their association to adult attachment in primary care patients with multiple chronic conditions. Methods In the apricare study (Adult Attachment in Primary Care) we used a prospective longitudinal design to examine the association between adult attachment and self-management...

  9. Psychiatric stigma in treatment seeking adults with personality problems: evidence from a sample of 214 patients.

    Directory of Open Access Journals (Sweden)

    Kirsten eCatthoor

    2015-07-01

    Full Text Available Stigmatization is a major hindrance in adult psychiatric patients with Axis-I diagnoses, as shown consistently in most studies. Significantly fewer studies on the emergence of psychiatric stigma in adult patients with personality disorders exist, although the resulting evidence is conclusive. Some authors consider patients with personality disorders at risk for severe stigmatization because of intense difficulties during interpersonal contact, even in a psychotherapeutic relationship. The aim of this study was primarily the assessment of pre-existing stigma in patients referred for intensive treatment for personality disorders. The study enrolled 214 patients admitted to the adult department of a highly specialized mental health care institute offering psychotherapy for patients with severe and complex personality pathology. All patients underwent a standard assessment with self-report questionnaires and a semi-structured interview to measure Axis II personality disorders. The Stigma Consciousness Questionnaire (SCQ and the Perceived Devaluation-Discrimination Questionnaire (DDQ, both validated instruments, were used to measure perceived and actual experiences of stigma. Independent sample t-tests were used to investigate differences in the mean total stigma scores for patients both with and without a personality disorder. One-way ANOVA’s were performed to assess the differences between having a borderline personality disorder, another personality disorder, or no personality disorder diagnosis.Multiple regression main effect analyses were conducted in order to explore the impact of the different personality disorder diagnosis on the level of stigma. The mean scores across all patient groups were consistent with rather low stigma. No differences were found for patients with or without a personality disorder diagnosis. Level of stigma in general was not associated with an accumulating number of personality disorders.

  10. Comparison of 7.0- and 3.0-T MRI and MRA in ischemic-type moyamoya disease: preliminary experience.

    Science.gov (United States)

    Deng, Xiaofeng; Zhang, Zihao; Zhang, Yan; Zhang, Dong; Wang, Rong; Ye, Xun; Xu, Long; Wang, Bo; Wang, Kai; Zhao, Jizong

    2016-06-01

    OBJECT The authors compared the image quality and diagnostic sensitivity and specificity of 7.0-T and 3.0-T MRI and time-of-flight (TOF) MR angiography (MRA) in patients with moyamoya disease (MMD). METHODS MR images of 15 patients with ischemic-type MMD (8 males, 7 females; age 13-48 years) and 13 healthy controls (7 males, 6 females; age 19-28 years) who underwent both 7.0-T and 3.0-T MRI and MRA were studied retrospectively. The main intracranial arteries were assessed by using the modified Houkin's grading system (MRA score). Moyamoya vessels (MMVs) were evaluated by 2 grading systems: the MMV quality score and the MMV area score. Two diagnostic criteria for MMD were used: the T2 criteria, which used flow voids in the basal ganglion on T2-weighted images, and the TOF criteria, which used the high-intensity areas in the basal ganglion on source images from TOF MRA. All data were evaluated by 2 independent readers who were blinded to the strength field and presence or absence of MMD. Using conventional angiography as the gold standard, the sensitivity and specificity of 7.0-T and 3.0-T MRI/MRA in the diagnosis of MMD were calculated. The differences between 7.0-T and 3.0-T MRI and MRA were statistically compared. RESULTS No significant differences were observed between 7.0-T and 3.0-T MRA in MRA score (p = 0.317) or MRA grade (p = 0.317). There was a strong correlation between the Suzuki's stage and MRA grade in both 3.0-T (rs = 0.930; p operating characteristic curve analysis showed that, according to the T2 criteria, 7.0-T MRI/MRA was more sensitive (sensitivity 1.000; specificity 0.933) than 3.0-T MRI/MRA (sensitivity 0.692; specificity 0.933) in diagnosing MMD; based on the TOF criteria, 7.0-T MRI/MRA was more sensitive (1.000 vs 0.733, respectively) and more specific (1.000 vs 0.923, respectively) than 3.0-T MRI/MRA. CONCLUSIONS Compared with 3.0-T MRI/MRA, 7.0-T MRI/MRA detected and delineated MMVs more clearly and provided higher diagnostic sensitivity and

  11. A 5-year retrospective study of rampant dental caries among adult patients in a Nigerian Teaching Hospital

    OpenAIRE

    M Ajayi Deborah; M F Abiodun-Solanke Iyabode; O Gbadebo Shakeerah

    2015-01-01

    Background: Rampant caries in adults has not been a focus of many researches unlike the childhood form of the disease. The disease is an interesting finding in an adult patient. When the condition occurs in children, it has been described as nursing bottle caries, baby bottle tooth decay, and the most recently adopted term, "early childhood caries". Aim: The aim was to determine the prevalence of rampant caries among adult patients. Materials and Methods: Cases of rampant caries were id...

  12. QL-04FACTORS ASSOCIATED WITH SUICIDAL IDEATION IN CLINICALLY DISTRESSED ADULT GLIOMA PATIENTS

    Science.gov (United States)

    Banerjee, Pia; Cloughesy, Timothy; Cervantes, Sandra; Pham, Jennifer; Nghiemphu, Phioanh; Lai, Albert; Wellisch, David

    2014-01-01

    OBJECTIVE: During patient care, it is critical to identify the glioma patients who are experiencing suicidal ideation among those who present with elevated levels of psychological distress, so appropriate interventions can be implemented. The aim of this study was to determine the factors that differentiated adult glioma patients with possible suicidal ideation from those without suicidal ideation among patients experiencing psychological distress. METHODS: 317 adult patients with WHO Grade II-IV glioma completed a psychosocial questionnaire comprised of several measures: Brief Symptom Inventory-18 (BSI-18) on general psychological distress, Patient Health Questionnaire-9 on depressive symptoms, General Anxiety Disorder-7 on anxiety symptoms, Revised Schwartz Cancer Fatigue Scale on fatigue, and CCSS Neurocognitive Questionnaire on cognitive symptoms. Patients with clinically elevated levels of psychological distress were identified, as determined by a BSI-18 Total T Score ≥ 50 (per Recklitis, 2007). Possible suicidal ideation was identified by endorsement of a positive response to BSI-18 item "thoughts of ending your life.“ T-tests, chi-square tests, and regression were utilized to identify the factors that distinguished the patients who endorsed possible suicidal ideation from those who did not, among the subset of patients with clinically elevated distress levels. RESULTS: 116 patients (36.6%) endorsed clinically significant distress levels. Of these, 17 patients (14.7%) endorsed possible suicidal ideation. Significantly higher levels of depression, anxiety, overall fatigue, emotional fatigue, emotional lability, task inefficiency, and memory concerns (p < .01) distinguished the patients with suicidal ideation. No medical characteristics (e.g., tumor location, grade, KPS, chemotherapy) or demographics (e.g., age, gender) significantly differentiated those with suicidal ideation from those without. CONCLUSION: The rates of clinically elevated psychological

  13. Subclinical anaemia of chronic disease in adult patients with cystic fibrosis.

    LENUS (Irish Health Repository)

    O'connor, T M

    2012-02-03

    Patients with chronic hypoxaemia develop secondary polycythaemia that improves oxygen-carrying capacity. Therefore, normal haemoglobin and haematocrit values in the presence of chronic arterial hypoxaemia in cystic fibrosis constitute \\'relative anaemia\\'. We sought to determine the cause of this relative anaemia in patients with cystic fibrosis. We studied haematological indices and oxygen saturation in healthy volunteers (n=17) and in adult patients with cystic fibrosis (n=15). Patients with cystic fibrosis had lower resting arterial oxygen saturation when compared with normal volunteers (P<0.0001), and exercise led to a greater reduction in arterial oxygen saturation (P<0.0001). However, haemoglobin and haematocrit values in patients with cystic fibrosis did not significantly differ from normal volunteers. Serum iron (P=0.002), transferrin (P=0.02), and total iron-binding capacity (P=0.01) were lower in patients with cystic fibrosis. There were no significant differences in serum ferritin, percentage iron saturation, serum erythropoietin or red cell volume between the groups. The data presented demonstrate a characteristic picture of anaemia of chronic disease in adult patients with cystic fibrosis, except for normal haemoglobin and haematocrit values. Normal haemoglobin and haematocrit values in patients with cystic fibrosis appear to represent a combination of the effects of arterial hypoxaemia promoting polycythaemia, counterbalanced by chronic inflammation promoting anaemia of chronic disease.

  14. Bronchoscopic removal of foreign bodies in adults: experience with 62 patients from 1974-1998.

    Science.gov (United States)

    Debeljak, A; Sorli, J; Music, E; Kecelj, P

    1999-10-01

    The authors reviewed their experience with therapeutic bronchoscopy for removal of tracheobronchial foreign bodies in the adult. Bronchoscopy records and collection of foreign bodies in the endoscopic department were retrospectively examined. Among 37,466 bronchoscopies performed between 1974-1998, 62 (0.2%) were performed for the removal of tracheobronchial foreign bodies. Medical history was suggestive of foreign body aspiration in 33 patients and the chest radiograph was suggestive in 10 patients. The procedure was performed with the flexible bronchoscope in 42 patients (68%), rigid bronchoscope in 4 (6%), and with both in 16 (26%) patients. Foreign bodies were found in the right bronchial tree on 42 occasions, in the left on 20 and in the trachea once. In 39 patients, inflammatory granulations were found around the foreign body. The origins of the foreign bodies included: bone fragments (n=31), vegetable (n=10), broncholith (n=8), a part of dental prosthesis (n=7), endodontic needle (n=2), a metallic (n=2), or plastic (n=1) particle, a tracheostomy tube (n=1) and a match (n=1). In one patient, 2 foreign bodies were found. The foreign bodies were successfully removed in all but 2 patients (3%). The most useful instruments for removal were alligator forceps and the wire basket. Foreign bodies in the tracheobronchial system are rare in adults. They can be successfully removed in the majority of patients under either flexible or rigid bronchoscopy. PMID:10573222

  15. Novel management options for adult patients with progressive acute lymphoblastic leukemia: introduction.

    Science.gov (United States)

    Wang, Eunice S

    2015-06-01

    Acute lymphoblastic leukemia (ALL) is a heterogeneous hematologic malignancy characterized by highly proliferative immature lymphoid cells in the bone marrow and peripheral blood. In adults, ALL accounts for approximately 20% of all adult leukemias. ALL carries a poor prognosis in adults. The 5-year overall survival is 24% in patients ages 40 to 59 years and 18% in patients ages 60 to 69 years. ALL can be grouped into different categories according to its cell lineage (B cell or T cell), the presence or absence of the Philadelphia chromosome, and various cytogenetic and molecular classifications. A main goal of treatment is to allow the patient to achieve a complete remission and to consolidate this remission with either a maintenance regimen or an allogeneic stem cell transplant. Although the overall rate of complete remission following frontline therapy for newly diagnosed ALL is high, the majority of patients experience a disease relapse. In general, the duration of initial complete remission impacts the patient’s prognosis and response to further therapies. Subsequent treatments must balance the goal of achieving a remission with the need for the patient to maintain or improve quality of life. Recently approved agents, such as blinatumomab and vincristine sulfate liposome injection, offer the promise of a second remission that can serve as a bridge to allogeneic stem cell transplant while still maintaining quality of life. A novel approach using adoptive cellular immunotherapy with chimeric antigen receptor (CAR) T cells is associated with extremely robust responses. PMID:26431322

  16. THE MEANING OF INSULIN PUMPE THERAPY TO ADULT PATIENTS WITH TYPE 1 DIABETES

    DEFF Research Database (Denmark)

    Nissen, Heidi; Aagaard, Hanne

    Background: Insulin pump therapy is an increasing field. Studies have documented a clinical relevant decrease in HbA1c, especially among adults type 1 diabetes patients with initial high HbA1c. However, only few studies investigate the lived experience with and the meaning of the insulin pump...... therapy in adulthood. Aim: The study explore the lived experiences and the meaning of insulin pump therapy in adulthood. Method: The study is based on a phenomenological – hermeneutic approach. Four adult type 1 diabetes patients were interviewed about their insulin pump therapy. The interviews were based...... meaningfulness in relation to diabetes self-care and self-management. The bolus guide, as a rather new feature, seem to play an important role. Conclusion: Based on The Shifting Perspectives Model of Chronic Illness, we concluded that a well established insulin pump therapy lead to changing the patients...

  17. MRI in adult patients with aortic coarctation: diagnosis and follow-up

    International Nuclear Information System (INIS)

    Aortic coarctation is a disease that usually presents in infancy; however, a proportion of patients present for the first time in adulthood. These lesions generally require repair with either surgery or interventional techniques. The success of these techniques means that increasing numbers of patients are presenting for follow-up imaging in adulthood, whether their coarctation was initially repaired in infancy or as adults. Thus, the adult presenting to the radiologist for assessment of possible coarctation or follow-up of coarctation repair is not an uncommon scenario. In this review, we present details of the MRI protocols and MRI findings in these patients so that a confident and accurate assessment can be made

  18. Combined duplication of the colon and vermiform appendix in an adult patient

    Institute of Scientific and Technical Information of China (English)

    Sahin Kabay; Mehmet Yucel; Faik Yaylak; Alper Hacioglu; Mustafa C Algin; Esra G Olgun; Levent Sahin; Tayfun Aydin

    2008-01-01

    Combined duplication of the colon and vermiform appendix is one of the rare congenital anomalities of the alimentary tract. Only a few cases have been reported in the adult population. A 28-year-old man presented to the clinic with a mass in the right flank. Imaging showed only a hydronephrotic atrophic kidney. The final diagnosis was only available at exploration. Combined duplication of the tubular colon and vermiform appendix was confirmed histopathologically. The patient was treated with nephrectomy and complete resection of the duplicated colon and vermiform appendix. The patient recovered uneventfully, and has done well for the past year. This is believed to be one of the first reports of combined duplication of the tubular colon and vermiform appendix as a cause of hydronephrotic atrophic kidney in an adult patient.

  19. A Case of Bone Aspiration Mimicking Asthma in an Adult Patient

    Directory of Open Access Journals (Sweden)

    Servet Kayhan

    2014-03-01

    Full Text Available Foreign body aspiration is an urgent condition that requires immediate diagnosis and intervention. It is generally seen in children and in elderly patients with neurological problems and rarely seen in healthy adults. There may be some clinical signs and symptoms in patients with foreign body aspiration from mild to severe; such as cough, shortness of breath and respiratory arrest. A 52-year-old woman applied to our clinic with the complaints of cough and shortness of breath, and she was misdiagnosed and treated as asthma for three months. The chest radiograph showed heterogenous opacity in the right paracardiac region, computerized tomography revealed the foreign body aspiration in right main bronchus and peripheric pneumonia. Flexible bronchoscopy examination was processed and the foreign body was excluded safely with the aim of crocodile forceps. Foreign body aspiration should be kept in the mind in a adult patient with a sudden onset of asthma like disorder.  

  20. Combined treatment with sitagliptin and vitamin D in a patient with latent autoimmune diabetes in adults

    Science.gov (United States)

    Rapti, E; Karras, S; Grammatiki, M; Mousiolis, A; Tsekmekidou, X; Potolidis, E; Zebekakis, P; Daniilidis, M

    2016-01-01

    Summary Latent autoimmune diabetes in adults (LADA) is a relatively new type of diabetes with a clinical phenotype of type 2 diabetes (T2D) and an immunological milieu characterized by high titers of islet autoantibodies, resembling the immunological profile of type 1 diabetes (T1D). Herein, we report a case of a young male, diagnosed with LADA based on both clinical presentation and positive anti-glutamic acid decarboxylase antibodies (GAD-abs), which were normalized after combined treatment with a dipeptidyl peptidase-4 inhibitor (DPP-4) (sitagliptin) and cholecalciferol. Learning points Anti-glutamic acid decarboxylase antibodies (GAD-abs) titers in young patients being previously diagnosed as type 2 diabetes (T2D) may help establish the diagnosis of latent autoimmune diabetes in adults (LADA). Sitagliptin administration in patients with LADA might prolong the insulin-free period. Vitamin D administration in patients with LADA might have a protective effect on the progression of the disease.

  1. Acute respiratory distress syndrome in an adult patient with a myelodysplastic disorder.

    Science.gov (United States)

    Pentimone, F; Cini, G; Meola, N; Ferrannini, E

    1983-01-01

    A 58-year-old man was diagnosed to have refractory anaemia with excessive blasts. After 3 1/2 years of relative control on periodic blood transfusions, the patient developed an acute leukaemia. Although the blastic crisis was not extreme (WBC counts less than 100 X 10(9)/l), a severe, intractable respiratory distress syndrome set in and brought the patient to the exitus in a few days. Overt signs of septic shock were absent, as was evidence of any other known cause of adult respiratory distress. Acute pulmonary failure can be the cause of death in leukaemic patients even in the absence of overwhelming sepsis or hyperleucocytosis. PMID:6404107

  2. Nebulised dornase alfa versus placebo or hypertonic saline in adult critically ill patients

    DEFF Research Database (Denmark)

    Claudius, Casper; Perner, Anders; Møller, Morten Hylander

    2015-01-01

    BACKGROUND: Nebulised dornase alfa is used off-label in critically ill patients. We aimed to assess the benefits and harms of nebulised dornase alfa versus placebo, no prophylaxis, or hypertonic saline on patient-important outcome measures in adult critically ill patients. METHODS: We performed a...... systematic review with meta-analysis and trial sequential analysis (TSA) using the Cochrane Collaboration methodology. Eligible trials were randomised clinical trials comparing nebulised dornase alfa with placebo, no prophylaxis, or hypertonic saline. The predefined outcome measures were all-cause mortality...

  3. Brain morphological changes in adolescent and adult patients with anorexia nervosa.

    Science.gov (United States)

    Seitz, J; Herpertz-Dahlmann, B; Konrad, K

    2016-08-01

    Gray matter (GM) and white matter (WM) volume loss occur in the brains of patients with acute anorexia nervosa (AN) and improve again upon weight restoration. Adolescence is an important time period for AN to begin. However, little is known about the differences between brain changes in adolescents vs adults. We used a meta-analysis and a qualitative review of all MRI studies regarding acute structural brain volume changes and their recovery in adolescents and adults with AN. 29 studies with 473 acute, 121 short-term weight-recovered and 255 long-term recovered patients with AN were included in the meta-analysis. In acute AN, GM and WM were reduced compared to healthy controls. Acute adolescent patients showed a significantly greater GM reduction than adults (-8.4 vs -3.1 %), the difference in WM (-4.0 vs -2.1 %) did not reach significance. Short-term weight-recovered patients showed a remaining GM deficit of 3.6 % and a non-significant WM reduction of 0.9 % with no age differences. Following 1.5-8 years of remission, GM and WM were no longer significantly reduced in adults (GM -0.4 %, WM -0.7 %); long-term studies for adolescents were scarce. The qualitative review showed that GM volume loss was correlated with cognitive deficits and three studies found GM regions, cerebellar deficits and WM to be predictive of outcome. GM and WM are strongly reduced in acute AN and even more pronounced in adolescence. Long-term recovery appears to be complete for adults while no conclusions can be drawn for adolescents, thus caution remains. PMID:27188331

  4. Clinical and microbiological characteristics of perianal infections in adult patients with acute leukemia.

    Directory of Open Access Journals (Sweden)

    Chien-Yuan Chen

    Full Text Available BACKGROUND: Perianal infection is a common problem for patients with acute leukemia. However, neutropenia and bleeding tendency are relatively contraindicated to surgical intervention. The epidemiology, microbiology, clinical manifestations and outcomes of perianal infection in leukemic patients are also rarely discussed. METHOD: The medical records of 1102 adult patients with acute leukemia at a tertiary medical center in Taiwan between 2001 and 2010 were retrospectively reviewed and analyzed. RESULT: The prevalence of perianal infection was 6.7% (74 of 1102 in adult patients with acute leukemia. Twenty-three (31% of the 74 patients had recurrent episodes of perianal infections. Patients with acute myeloid leukemia had higher recurrent rates than acute lymphoblastic leukemia patients (p = 0.028. More than half (n = 61, 53% of the perianal infections were caused by gram-negative bacilli, followed by gram-positive cocci (n = 36, 31%, anaerobes (n = 18, 15% and Candida (n = 1, 1% from pus culture. Eighteen patients experienced bacteremia (n = 24 or candidemia (n = 1. Overall 41 (68% of 60 patients had polymicrobial infection. Escherichia coli (25% was the most common micro-organism isolated, followed by Enterococcus species (22%, Klebsiella pneumoniae (13%, and Bacteroides species (11%. Twenty-five (34% of 74 patients received surgical intervention. Acute leukemia patients with surgically managed anal fistulas tended to have fewer recurrences (p = 0.067. Four (5% patients died within 30 days after diagnosis of perianal infection. Univariate analysis of 30-day survival revealed the elderly (≧ 65 years (p = 0.015 and patients with shock (p<0.001 had worse outcome. Multivariate analysis showed septic shock to be the independent predictive factor of 30-day crude mortality of perianal infections (p = 0.016. CONCLUSION: Perianal infections were common and had high recurrence rate in adult patients with acute

  5. Prevalence, clinical presentation and treatment outcome of cryptosporidiosis in immunocompetent adult patients presenting with acute diarrhoea

    International Nuclear Information System (INIS)

    Objective: To document the prevalence, clinical presentation and treatment outcome of cryptosporidiosis in immunocompetent adult patients presenting with acute diarrhoea. Methods: This prospective cohort study was conducted at the Sindh Institute of Urology and Transplantation Karachi from February 1, till September 30, 2012. All immunocompetent adult patients who presented with acute diarrhoea to the gastroenterology clinic at SIUT were included. Data collection sheet was filled and stool studies sent. Modified acid fast stain of stool was performed for cryptosporidium. SPSS 20 was used for statistical analysis. Results: There were 105 patients with acute diarrhoea. Fifty three (50.4%) were males. The mean age was 34+-8.4 years. Of 105, 58 (55%) patients had cryptosporidium isolated in stool studies. Patients with cryptosporidiosis had statistically significant greater stool frequency per day (p<0.001,OR=12.7; CI [4.4-37.1]), abdominal pain (p<0.001, OR= 19.8 [6.1-64.1]), vomiting (p<0.001, OR=7.3 [2.7-19.9]), low grade fever (p<0.001, OR=8.5 [3.5-20.8]), fatigue (p<0.001, OR=8.4 [3.2-21.6]) and dehydration and a shorter duration of illness with more watery diarrhoea. All 58 patients reported resolution of diarrhoea after 7 days of treatment with nitazoxanide. However, 40 (70.1%) patients reported recurrence of diarrhoea within 6 weeks of treatment. Conclusion: Our study demonstrates a high prevalence of cryptosporidiosis in immunocompetent adult patients. Nitazoxanide is the recommended antimicrobial drug for cryptosporidiosis. (author)

  6. Adjuvant chemotherapy in adult medulloblastoma: is it an option for average-risk patients?

    Science.gov (United States)

    Franceschi, E; Bartolotti, M; Paccapelo, A; Marucci, G; Agati, R; Volpin, L; Danieli, D; Ghimenton, C; Gardiman, M P; Sturiale, C; Poggi, R; Mascarin, M; Balestrini, D; Masotto, B; Brandes, A A

    2016-06-01

    The standard treatment in children with average-risk medulloblastoma (MB) is reduced-dose radiotherapy (RT) followed by chemotherapy. However, in adults, there is no agreement on the use of adjuvant chemotherapy. We performed a retrospective analysis of adult MB patients with average-risk disease, defined as no postsurgical residual (or ≤1.5 cm(2)) and no metastatic disease (M0). Main inclusion criteria were: age >16 years, post-surgical treatment with craniospinal irradiation with or without adjuvant chemotherapy (cisplatin and etoposide ± cyclophosphamide). From 1988 to 2012 were accrued 43 average-risk MB patients treated with surgery and adjuvant RT. Fifteen (34.9 %) patients received also chemotherapy: 7 before RT, 5 after RT, and 3 before and after RT. Reasons to administer chemotherapy were presence of residual disease (even if ≤1.5 cm) and delay in RT. After a median follow up time of 10 years (range: 8-13), median survival was 18 years (95 % CI 9-28) in patients who receive RT alone, and was not reached in patients treated with RT plus chemotherapy. The survival rates at 5, 10 and 15 years were 100 %, 78.6 % (95 % CI 60.0-97.2 %) and 60.2 % (95 % CI 36.9-83.5 %), in patients treated with RT alone, and 100, 100 and 100 %, in patients treated with RT plus chemotherapy (p = 0.079). Our findings suggest a role for adjuvant chemotherapy in the treatment of average-risk MB adult patients. Further improvements might drive to add chemotherapy in average-risk setting with less favourable biological signatures (i.e., non-WNT group). PMID:26940908

  7. Predictors of health-related quality of life in adult ambulatory independence neuromuscular disease patients

    International Nuclear Information System (INIS)

    To evaluate the health related quality of life (HRQoL) of totally independent ambulatory neuromuscular disease (NMD) patients in comparison with age matched healthy control subjects, and to assess associations between socio demographic variables and HRQoL in totally independent NMD patients. Ninety-nine adult patients with a diagnosis of NMD referred to the Physical Therapy Department of the Health Sciences Faculty of Hacettepe University, Ankara, Turkey between 2007 and 2009 were included in the study. The Functional Independence Measurement and the Nottingham Health Profile (NHP) were the main outcomes to assess independence level in activities of daily living and quality of life. The HRQoL score as measured by NHP was high (worse) in patients than healthy controls, and the difference between the 2 groups was significant for energy, physical mobility, and total score. Employed NMD patients scored significantly lower (better) than those unemployed in the majority of NHP domains. The genders and duration of illness displayed no significant difference in all dimension scores. All NMD patients had a poorer HRQoL than with healthy subjects with respect to energy, physical mobility dimensions, and total score. Furthermore, occupation was found to be a main factor that affects HRQoL in adult ambulatory NMD patients. (author)

  8. Prevalence of celiac disease in adult type 1 patients with diabetes

    Science.gov (United States)

    Dogan, Burcu; Oner, Can; Bayramicli, Oya Uygur; Yorulmaz, Elif; Feyizoglu, Guneş; Oguz, Aytekin

    2015-01-01

    Objectives: Celiac disease, an autoimmune disease, is related to immune mediated intolerance to gluten. Some studies suggest that Celiac Disease was 20 times more frequent in type 1 patients with diabetes. The objective of our study was to evaluate the prevalence of celiac disease in hospital based type 1 diabetic adults. Methods: Our study was carried out retrospectively in Medeniyet University Goztepe Training and Educational Hospital in Istanbul between 2012–2013. The cohort comprised 482 type 1 patients with diabetes attending the diabetes outpatient clinic. The data were analyzed by SPSS 10.5 package program. Student’s t tests is used for comparative analyses. A p-value less than 0.05 was considered statistically significant. Results: The cohort included 482 type 1 patients with diabetes. Fifty seven of them were not evaluated for Endomysium antibody positivity. Fifteen of the remaining 425 patients were positive for anti endomysial antibody (3.5%). The prevalence of biopsy proven celiac disease was 2.3% (10/425). There was no significant difference between Endomysial antibody positive and negative groups in regard of age, sex, or duration of the disease. Conclusion: This study confirms that the celiac disease is common in type 1 diabetic patients. Since a small proportion of celiac patients are symptomatic this disorder should be screened in all adult type 1 patients with diabetes by antiendomysium antibody. PMID:26430419

  9. Dyspnea, pulmonary function and exercise capacity in adult Saudi patients with sickle cell disease

    International Nuclear Information System (INIS)

    Objective was to examine pulmonary function, dyspnea, and exercise capacity in adult Saudi patients with sickle cell disease (SCD) patients. The patients were recruited from the hematology clinic at King Khalid University Hospital in Riyadh from January to December 2005. The study involved 39 patients with stable SCD 20 women and 19 men, with a mean age of 22.7+/- 7.1 years, hemoglobin level of 95.5+/-14.6g/L and hemoglobin F level of 13.7+/08.6. Patients underwent pulmonary function tests PFT forced expiratory volume in first second [FEV1], forced vital capacity [FVC], and diffusion capacity of carbon monoxide [DLco] data are presented as a percentage of the normal prediction, a 6- minute walk test 6MWT and echocardiography. Dyspnea was assessed using the Borg score. The 6MWT data were compared to body mass index matched healthy controls. Forty-one percent of SCD patients had mild dyspnea at rest and this increased to 61% at the end of the 6MWT. Pulmonary function tests were abnormal in 51%, 36% of patients had a restrictive pattern, 10% had isolated decrease in DLco and 5% had a mixed restrictive-obstrutive pattern. The 6MWD was shorter in SCD patients compared to the controls 368+/-67 versus 407+/-47m, p=0.005. No hematological variables correlated with outcome variables. Chronic pulmonary complications in adult Saudi SCD patients are relatively mild but common. Pulmonary function in these patients differs from that published for African-origin SCD patients. The difference may reflect a different natural history of SCD in the 2 populations. (author)

  10. Lipids for intravenous nutrition in hospitalised adult patients: a multiple choice of options.

    Science.gov (United States)

    Calder, Philip C

    2013-08-01

    Lipids used in parenteral nutrition provide energy, building blocks and essential fatty acids. Traditionally, these lipids have been based on n-6 PUFA-rich vegetable oils particularly soyabean oil. This may not be optimal because soyabean oil may present an excessive supply of linoleic acid. Alternatives to use of soyabean oil include its partial replacement by medium-chain TAG, olive oil or fish oil, either alone or in combination. Lipid emulsions containing these alternatives are well tolerated without adverse effects in a wide range of hospitalised adult patients. Lipid emulsions that include fish oil have been used in parenteral nutrition in adult patients' post-surgery (mainly gastrointestinal). This has been associated with alterations in patterns of inflammatory mediators and in immune function and, in some studies, a reduction in length of intensive care unit and hospital stay. These benefits are emphasised through recent meta-analyses. Perioperative administration of fish oil may be superior to post-operative administration. Parenteral fish oil has been used in critically ill adults. Here, the influence on inflammatory processes, immune function and clinical endpoints is not clear, since there are too few studies and those that are available report contradictory findings. However, some studies found reduced inflammation, improved gas exchange and shorter length of hospital stay in critically ill patients if they receive fish oil. More and better trials are needed in patient groups in which parenteral nutrition is used and where fish oil may offer benefits. PMID:23663322

  11. Visual and SPM analysis of regional cerebral glucose metabolism in adult patients with neurofibromatosis

    International Nuclear Information System (INIS)

    We evaluated the regional cerebral glucose metabolism in adult patients with neurofibromatosis (NF) using visual and SPM analysis, and compared with MRI findings. A total of 11 adult patients with NF type I were prospectively included in the study. All patients underwent F-18 FDG PET and brain MRI within 2 month of each other. All hypometabolic areas on PET were determined visually by 2 nuclear medicine physician and compared with MRI findings. SPM analysis was done using 42 normal controls with p = 0.005. Seven of 11 PET images showed 10 hypometabolic areas and 4 of 11 MRIs showed 6 areas of signal change brain parenchyma. Hypometabolic areas were bilateral thalamus (n=5), left temporal cortex (n=4) and dentate nucleus (n=1). In only 2 lesions (thalamus and dentate nucleus), hypometabolic foci were consistently related to signal change on MRI. SPM analysis revealed significantly decreased area in bilateral thalamus and left temporal cortex. F-18 FDG PET revealed significant hypometabolism in bilateral thalamus and left temporal cortex in adult patients with NF, and it might be helpful in understanding developmental abnormality of NF

  12. Visual and SPM analysis of regional cerebral glucose metabolism in adult patients with neurofibromatosis

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Joon Kee; An, Young Sil; Hong, Seon Pyo; Joh, Chul Woo; Yoon, Seok Nam [Ajou University, School of Medicine, Suwon (Korea, Republic of)

    2005-07-01

    We evaluated the regional cerebral glucose metabolism in adult patients with neurofibromatosis (NF) using visual and SPM analysis, and compared with MRI findings. A total of 11 adult patients with NF type I were prospectively included in the study. All patients underwent F-18 FDG PET and brain MRI within 2 month of each other. All hypometabolic areas on PET were determined visually by 2 nuclear medicine physician and compared with MRI findings. SPM analysis was done using 42 normal controls with p = 0.005. Seven of 11 PET images showed 10 hypometabolic areas and 4 of 11 MRIs showed 6 areas of signal change brain parenchyma. Hypometabolic areas were bilateral thalamus (n=5), left temporal cortex (n=4) and dentate nucleus (n=1). In only 2 lesions (thalamus and dentate nucleus), hypometabolic foci were consistently related to signal change on MRI. SPM analysis revealed significantly decreased area in bilateral thalamus and left temporal cortex. F-18 FDG PET revealed significant hypometabolism in bilateral thalamus and left temporal cortex in adult patients with NF, and it might be helpful in understanding developmental abnormality of NF.

  13. Iron Overload Assessment in Adult Thalassaemic Patients Using MRI T2

    Directory of Open Access Journals (Sweden)

    Azita Azarkeivan

    2009-01-01

    Full Text Available "nd anemia in our country. Blood transfusion is the continual treatment of this disease. But transfusion causes a serious side effect which is iron overload in vital organs such as the heart, liver and the endocrine system. Accumulated iron in these organs may cause high risk secondary problems which threaten the patients' life. Early assessment of the iron overload in vital organs and applying for early treatment can be beneficial for increasing life quality in these patients. Assessment of cardiac and hepatic iron overload using MRI T2 technique and comparing it with serum ferritin level was the goal of this study. "nMaterials and Methods: The referred thalassaemic patients to Zafar adult thalassaemia clinic were the population of this study. Serum ferritin test was carried out for all these patients. Cardiac and hepatic iron overload assessment of these patients was performed in Noor medical imaging center using MRI T2 technique. The iron overload results of all patients were classified as normal, mild, moderate and severe. We compared them with the patients’ clinical parameters, especially the serum ferritin level. Results were analyzed by SPSS software. "nResults: 700 adult patients with the mean age of 25.76 (SD±10.4 were studied in this research project. There were 360 males (51.4% and 340 (48.6% females enrolled in this study. Among them, there were 502 (71.7% major thalassaemia, 158 (22.6% intermediate thalassaemia, 7 alpha thalassaemia, 9 sickle cell anemia and 10 hemochromatosis patients. The mean of serum ferritin level was 2327.6 mg/dl (SD±2095.8. Classified results of cardiac iron overload assessment were normal in 366 (66.5% patients, mild in 44 (8% patients, moderate in 64 (11.6% patients, and severe in 76 (13.8%patients. The classified results of hepatic iron overload assessment were: normal in 122 (22.2% patients, mild in 137 (25% patients, moderate in 235 (42.8% patients and severe in 55 (10% patients. Iron overload

  14. A systematic review of music therapy practice and outcomes with acute adult psychiatric in-patients.

    Directory of Open Access Journals (Sweden)

    Catherine Carr

    Full Text Available There is an emerging evidence base for the use of music therapy in the treatment of severe mental illness. Whilst different models of music therapy have been developed in mental health care, none have specifically accounted for the features and context of acute in-patient settings. This review aimed to identify how music therapy is provided for acute adult psychiatric in-patients and what outcomes have been reported.A systematic review using medical, psychological and music therapy databases. Papers describing music therapy with acute adult psychiatric in-patients were included. Analysis utilised narrative synthesis.98 papers were identified, of which 35 reported research findings. Open group work and active music making for nonverbal expression alongside verbal reflection was emphasised. Aims were engagement, communication and interpersonal relationships focusing upon immediate areas of need rather than longer term insight. The short stay, patient diversity and institutional structure influenced delivery and resulted in a focus on single sessions, high session frequency, more therapist direction, flexible use of musical activities, predictable musical structures, and clear realistic goals. Outcome studies suggested effectiveness in addressing a range of symptoms, but were limited by methodological shortcomings and small sample sizes. Studies with significant positive effects all used active musical participation with a degree of structure and were delivered in four or more sessions.No single clearly defined model exists for music therapy with adults in acute psychiatric in-patient settings, and described models are not conclusive. Greater frequency of therapy, active structured music making with verbal discussion, consistency of contact and boundaries, an emphasis on building a therapeutic relationship and building patient resources may be of particular importance. Further research is required to develop specific music therapy models for this

  15. Campylobacter enteritis in adult patients with acute diarrhea from 2005 to 2009 in Beijing, China

    Institute of Scientific and Technical Information of China (English)

    CHEN Jie; SUN Xin-ting; ZENG Zheng; YU Yan-yan

    2011-01-01

    Background There has been a marked global increase in the incidence of human Campylobacter enteritis in recent years. This study investigated the epidemiological and clinical features of Campylobacter enteritis in adult patients suffering from acute diarrhea.Methods This was a retrospective review of Campylobacter enteritis in adult patients with acute diarrhea presenting at Beijing University First Hospital, Beijing, China, in the summer and autumn (April to October) of 2005 to 2009. The data collected included the species of campylobacter identified, and the age, gender, clinical manifestations and results of laboratory test on stool samples collected from the patients. Campylobacter sensitivity tests to various antimicrobial agents were conducted on 80 specimens. Chi-square tests were applied using SPSS13.0 software and a two-sided P value of <0.05 was considered statistically significant.Results Campylobacter spp. isolated from the stool specimens of 142 patients with diarrhea represented 14.9% of all the cases examined. C. jejuni was identified in 127 patients (89.4%) and C. coli in 15 others (10.6%). The infection incidence was highest in the age range of 21-30 years which comprised 21.7% of the total cases examined. Most cases of diarrhea (46 patients) occurred in June. Watery diarrhea (97.2%), abdominal pain (72.5%) and fever (64.8%) were the most common manifestations of enteric campylobacteriosis. Only four patients (2.8%) had bloody diarrhea. The antimicrobial resistance rates were: cefoperazone (100%), levofloxacin (61.3%), gentamicin (12.5%), erythromycin (6.3%), and azithromycin (2.5%).Conclusions Campylobacter was prevalent among adults with acute diarrhea from 2005 to 2009 in Beijing, China. The large number of those afflicted by the disease warrants the commission of a large multicenter study to determine the extent of enteric campylobacteriosis in this region.

  16. The complexity of ADHD: diagnosis and treatment of the adult patient with comorbidities.

    Science.gov (United States)

    Newcorn, Jeffrey H; Weiss, Margaret; Stein, Mark A

    2007-08-01

    Attention-deficit/hyperactivity disorder (ADHD) is an impairing but usually treatable condition. Popular culture propagates the myth that ADHD recedes with age; this is not the case. Although it is common, problems, and learning disabilities. However, symptoms that result from ADHD, such as mood symptoms or lability, are often mistaken for comorbid disorders. Comorbidity with ADHD impacts treatment compliance, treatment response, and patient insight. Insufficient data on the interaction between ADHD and comorbidities impedes proper diagnosis and treatment. Better clinical tools for assessing these conditions are needed. Food and Drug Administration-approved pharmacologic treatments for adult ADHD include stimulants, dexmethylphenidate, and the nonstimulant atomoxetine. Effect sizes of approved medicines at approved doses are half those seen in children. Adults may also need longer duration of medication effects than children. Short-acting stimulants are likely to result in poorer adherence and have a higher risk for diversion or abuse. Risk of abuse is a major concern; stimulant treatments are controlled substances, and children with ADHD show increased risk of substance abuse. Psychosocial interventions may be beneficial in treating both ADHD and comorbidities.In this expert roundtable supplement, Margaret Weiss, MD, PhD, presents a comprehensive overview of complications surrounding differential diagnosis in adults with ADHD. Next, Mark A. Stein, PhD, reviews evaluation, comorbidity, and development of a treatment plan in this population. Finally, Jeffrey H. Newcorn, MD, provides a discussion on the pharmacologic options available for adults with ADHD, considering dosages specific to adults and common comorbidities. PMID:17667893

  17. Optimising radiographic bitewing examination to adult and juvenile patients through the use of anthropomorphic phantoms

    International Nuclear Information System (INIS)

    Four anthropomorphic phantoms (an adult male, an adult female, a 10-y-old child and a 5-y-old child) were exposed to bitewing radiographs at film and digital settings using both rectangular and round collimation. Optically stimulated dosemeters were used. For children, average organ doses were <40 μGy and the organs with the highest doses were the salivary glands, parotid, oral mucosa, skin and extrathoracic airway. For adults, average organ doses were <200 μGy. Highest adult doses were to the salivary glands, oral mucosa and skin. Effective doses ranged from 1.5 to 1.8 μSv for children and from 2.6 to 3.6 μSv for adults when optimised technique factors were employed, including digital receptors, rectangular collimation, size-appropriate exposure times and proper clinical judgment. Optimised doses were a fraction of the natural daily background exposure. Therefore, predictions of hypothetical cancer incidence or detriment in patient populations exposed to such low doses are highly speculative and should be discouraged. (authors)

  18. Molecular detection and characterization of Aichivirus A in adult patients with diarrhea in Thailand.

    Science.gov (United States)

    Saikruang, Wilaiporn; Khamrin, Pattara; Suantai, Boonpa; Ushijima, Hiroshi; Maneekarn, Niwat

    2014-06-01

    Viral gastroenteritis is a common public health problem that causes morbidity and mortality worldwide. Recently, new viruses causing gastroenteritis have been identified. Among these, Aichivirus has also been proposed as a causative agent of gastroenteritis in human. Most studies have been conducted in infants and children, the information in adults is limited. Therefore, the purpose of this study was to investigate the epidemiology and molecular characterization of Aichivirus in adult patients with diarrhea. A total of 332 fecal specimens collected from January to December 2008 were screened for the presence of Aichivirus by reverse transcription-PCR (RT-PCR) method. Out of 332 fecal specimens tested, Aichivirus was detected with the prevalence of 0.9% (3/332). The data indicate that the prevalence of Aichivirus in adults was as low as those reported in children in Thailand. Phylogenetic analysis of the VP1 sequence revealed that one Aichivirus belonged to genotype A, while other two Aichiviruses were genotype B. In conclusion, this study provided the molecular epidemiological data of Aichivirus circulating in adult patients with diarrhea at low prevalence and the viruses were genetically variable as both genotypes A and B were found in this population. PMID:24536026

  19. Clinical and hepatic evaluation in adult dengue patients: a prospective two-month cohort study

    Directory of Open Access Journals (Sweden)

    Ricardo Tristão-Sá

    2012-12-01

    Full Text Available INTRODUCTION: To analyze the liver dysfunction and evolution of signs and symptoms in adult dengue patients during a two-month follow-up period. METHODS: A prospective cohort study was conducted in Campos dos Goytacazes, Rio de Janeiro, Brazil, from January to July, 2008. The evolution of laboratory and clinical manifestations of 90 adult dengue patients was evaluated in five scheduled visits within a two-month follow-up period. Twenty controls were enrolled for the analysis of liver function. Patients with hepatitis B, hepatitis C, those known to be human immunodeficiency virus (HIV seropositive and pregnant women were excluded from the study. RESULTS: At the end of the second month following diagnosis, we observed that symptoms persisted in 33.3% (30/90 of dengue patients. We also observed that, 57.7% (15/26 of the symptoms persisted at the end of the second month. The most persistent symptoms were arthralgia, fatigue, weakness, adynamia, anorexia, taste alteration, and hair loss. Prior dengue virus (DENV infection did not predispose patients to a longer duration of symptoms. Among hepatic functions, transaminases had the most remarkable elevation and in some cases remained elevated up to the second month after the disease onset. Alanine aminotransferase (ALT levels overcame aspartate aminotransferase (AST during the convalescent period. Male patients were more severely affected than females. CONCLUSIONS: Dengue fever may present a wide number of symptoms and elevated liver transaminases at the end of the second month.

  20. Wandering spleen with gastric volvulus and intestinal non-rotation in an adult male patient

    International Nuclear Information System (INIS)

    We report an extremely rare case of wandering spleen (WS) complicated with gastric volvulus and intestinal non-rotation in a male adult. A 22-year-old man who had been previously treated for Wilson disease was admitted with severe abdominal pain. Radiological findings showed WS in the midline of the pelvic area. The stomach was mesenteroaxially twisted and intestinal non-rotation was observed. Radiology results did not show any evidence of splenic or gastrointestinal (GI) infarction. Elective emergency laparoscopy confirmed WS and intestinal non-rotation; however, gastric volvulus was not observed. It was suspected that the stomach had untwisted when gastric and laparoscopic tubes were inserted. Surgery is strongly recommended for WS because of the high risk of serious complications; however, some asymptomatic adult patients are still treated conservatively, such as the patient in this study. The present case is reported with reference to the literature

  1. Temporomandibular disorders and psychological status in adult patients with a deep bite

    DEFF Research Database (Denmark)

    Sonnesen, Liselotte; Svensson, Peter

    2008-01-01

    Temporomandibular disorders (TMDs) and psychological status were examined in adult patients with a deep bite and compared with an adult age- and gender-matched control group with neutral occlusion. The deep bite group consisted of 20 females (mean age 30.3 years) and 10 males (mean age 33.1 years......). The control group comprised 20 females (mean age 29.4 years) and 10 males (mean age 34.2 years). TMD examination, according to the Research Diagnostic Criteria for TMD (RDC/TMD), cephalometric lateral radiographs, registration of occlusion, and bite force were performed. To test the mean differences between...... craniofacial morphology, bite force, the occurrence of RDC/TMD diagnostic groups, and headache between the two groups, unpaired t-test, Fisher's exact test, Mann-Whitney U test, and multiple logistic regression analyses were performed. Deep bite patients more frequently reported nocturnal and diurnal clenching...

  2. Population pharmacokinetics of topiramate in adult patients with epilepsy using nonlinear mixed effects modelling

    OpenAIRE

    Vučičević, Katarina; Jovanović, Marija; Vovk, Tomaž; Miljković, Branislava; Sokić, Dragoslav; Grabnar, Iztok; Prostran, Milica

    2015-01-01

    The objective of the study was to develop population pharmacokinetic model of topiramate (TPM) using nonlinear mixed effects modelling approach. Data were collected from 78 adult epilepsy patients on mono- or co-therapy of TPM and other antiepileptic drugs, such as carbamazepine (CBZ), valproic acid, lamotrigine, levetiracetam, phenobarbital and pregabalin. Steady-state TPM concentrations were determined in blood samples by high performance liquid chromatography with fluorescence detection. A...

  3. Socioeconomic status and glycemic control in adult patients with type 2 diabetes: a mediation analysis

    OpenAIRE

    Houle, Janie; Lauzier-Jobin, François; Beaulieu, Marie-Dominique; MEUNIER, Sophie; Coulombe, Simon; Côté, José; Lespérance, François; Chiasson, Jean-Louis; Bherer, Louis; Lambert, Jean

    2016-01-01

    Objective The purpose of this study is to examine the contribution of health behaviors (self-management and coping), quality of care, and individual characteristics (depressive symptoms, self-efficacy, illness representations) as mediators in the relationship between socioeconomic status (SES) and glycemic control. Methods A sample of 295 adult patients with type 2 diabetes was recruited at the end of a diabetes education course. Glycemic control was evaluated through glycosylated hemoglobin ...

  4. Anesthetic experience of an adult patient with an unrecognized tracheal bronchus -A case report-

    OpenAIRE

    Choi, Yong Seon; Kwak, Young Lan; Choi, Hong Gyu; Oh, Se Young; Lee, Jong Wha

    2010-01-01

    We present a case of problematic tracheal intubation in an adult patient with an unrecognized tracheal bronchus. Immediately after tracheal intubation and position change to prone, bilateral breath sounds were almost absent, and there was a diminished tidal volume. In order to resolve the ventilatory difficulty, the wire-reinforced tube was replaced with a conventional tube, and proper positioning of the tube was completed under fiberoptic guidance. A tracheal bronchus (originating about 1.2 ...

  5. Laparoscopic treatment of ileal intussusception due to heterotopic gastric mucosa in an adult patient

    OpenAIRE

    Yılmaz, Tonguç Utku; Güneş, Abdullah; Pösteki, Gökhan; Güler, Sertaç Ata

    2014-01-01

    Adult intussusception, which is a rare condition, generally requires surgical treatment. A 25-year-old-male with abdominal pain was diagnosed as ileal intussusception with computerized tomography. The patient underwent diagnostic laparoscopy, laparoscopic small bowel resection and anastomosis. The pathologic evaluation revealed heterotopic gastric mucosa. Heterotopic gastric mucosa is rarely seen in ileum and is difficult to diagnose preoperatively. Excision is the choice of treatment. Laparo...

  6. Incidence of surgical site infection following adult spinal deformity surgery: an analysis of patient risk

    OpenAIRE

    Pull ter Gunne, Albert F.; Laarhoven, C.J.H.M. van; Cohen, David B.

    2010-01-01

    Surgical site infection (SSI) following spinal surgery is a frequent complication and results in higher morbidity, mortality and healthcare costs. Patients undergoing surgery for spinal deformity (scoliosis/kyphosis) have longer surgeries, involving more spinal levels and larger blood losses than typical spinal procedures. Previous research has identified risk factors for SSI in spinal surgery, but few studies have looked at adult deformity surgeries. We retrospectively performed a large case...

  7. Closure of Huge Palatal Fistula in an Adult Patient with Isolated Cleft Palate: A Technical Note

    OpenAIRE

    Amin Rahpeyma, DDS; Saeedeh Khajehahmadi, DDS

    2015-01-01

    Summary: Closure of huge palatal fistula surrounded by fully erupted permanent dentition in the adult patients with cleft is a challenge. Posteriorly based buccinator myomucosal flap is a neurovascular pedicled flap, with inherent nature of thin thickness, saliva secretion, and axial pattern blood supply. Vicinity of donor site to the palate and low donor-site morbidity are the other advantages. It is an ideal choice in such situation. In this article, the details of surgical technique and th...

  8. Jarcho-Levin syndrome with diastematomyelia: Case report of an adult patient and review of literature

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Seon; Lee, Ji Hae; Kang, Mi Jin; Baek Kyung Eun; Kim, Jae Hyung; Jeong, Myeong Ja; Kim, Soung Hee; Kim, Ji Young; Kim, Soo Hyun; Lee, Han Bee [Dept. of Radiology, Sanggye Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of)

    2015-01-15

    Jarcho-Levin syndrome (JLS) is a rare congenital dysostosis characterized by multiple vertebral and costal anomalies. The combination of JLS and neural tube defect is rare. Only six cases of JLS accompanying diastematomyelia have been reported; all were in infants or children. We present the case of a 37-year-old female patient with JLS who also had diastematomyelia in lumbar vertebral level. This is the seventh case of JLS with diastematomyelia, and the first adult case.

  9. Personality-Related Risk and Resilience Factors in Coping with Daily Stress among Adult Cancer Patients

    OpenAIRE

    Diehl, Manfred; Hay, Elizabeth L.

    2013-01-01

    We employed a diary design to study personality-related risk and resilience factors in adult cancer patients coping with daily stress. We focused on individuals’ self-concept incoherence (SCI) as a personality-related risk factor and on psychological well-being (PWB) at baseline and daily beliefs of control as resilience factors. Reactivity to daily stress was assessed in terms of negative daily mood. Multilevel modeling analyses yielded significant main effects of daily stress, PWB at baseli...

  10. HAG regimen improves survival in adult patients with hypocellular acute myeloid leukemia

    OpenAIRE

    Hu, Xiaoxia; Fu, Weijun; Wang, Libing; Gao, Lei; Lü, Shuqin; Xi, Hao; Qiu, Huiying; Chen, Li; Chen, Jie; Ni, Xiong; Xu, Xiaoqian; Zhang, Weiping; Yang, Jianmin; Wang, Jianmin; Song, Xianmin

    2015-01-01

    Background Hypocellular acute myeloid leukemia (Hypo-AML) is a rare disease entity. Studies investigating the biological characteristics of hypo-AML have been largely lacking. We examined the clinical and biological characteristics, as well as treatment outcomes of hypo-AML in our institutes over a seven years period. Design and Methods We retrospectively analyzed data on 631 adult AML patients diagnosed according to the French-American-British (FAB) classification and WHO classification of t...

  11. Role of surgery in the management of the adult patient with coarctation of the aorta

    OpenAIRE

    Ramnarine, I

    2005-01-01

    Adult patients with coarctation of the aorta have a range of clinical presentations. These include the presence of additional cardiovascular anomalies (predominantly aortic valve abnormality) and presentation with complications after coarctation repair in childhood (such as recurrent coarctation or aneurysm formation). Developments in endovascular technology over the past decade may potentially reduce the morbidity from open surgical repair. However, some cases are unsuitable for endovascular...

  12. PSORIASIS AND PSORIATIC ARTHRITIS: CHARACTERISTICS AND RISK FACTORS AMONG ADULT PATIENTS IN EGYPT

    OpenAIRE

    Essam A. El-Moselhy, Ibrahim Saad Nada, Hamed O. Khalifa,

    2012-01-01

    Background: Psoriasis and psoriatic arthritis are common, chronic, immune mediated disease of the skin and joints. Interaction between genes and environment are important in disease causation. Objectives: The aim of the present study was to determine the socioemographic and clinical characters of adult patients with psoriasis and those with psoriatic arthritis, to define psoriasis and psoriatic arthritis etiological risk factors, and to define the relationship between psoriasis severity and t...

  13. Reduced transcription of TCOF1 in adult cells of Treacher Collins syndrome patients

    Directory of Open Access Journals (Sweden)

    Camargo Anamaria A

    2009-12-01

    Full Text Available Abstract Background Treacher Collins syndrome (TCS is an autosomal dominant craniofacial disorder caused by frameshift deletions or duplications in the TCOF1 gene. These mutations cause premature termination codons, which are predicted to lead to mRNA degradation by nonsense mediated mRNA decay (NMD. Haploinsufficiency of the gene product (treacle during embryonic development is the proposed molecular mechanism underlying TCS. However, it is still unknown if TCOF1 expression levels are decreased in post-embryonic human cells. Methods We have estimated TCOF1 transcript levels through real time PCR in mRNA obtained from leucocytes and mesenchymal cells of TCS patients (n = 23 and controls (n = 18. Mutational screening and analysis of NMD were performed by direct sequencing of gDNA and cDNA, respectively. Results All the 23 patients had typical clinical features of the syndrome and pathogenic mutations were detected in 19 of them. We demonstrated that the expression level of TCOF1 is 18-31% lower in patients than in controls (p , even if we exclude the patients in whom we did not detect the pathogenic mutation. We also observed that the mutant allele is usually less abundant than the wild type one in mesenchymal cells. Conclusions This is the first study to report decreased expression levels of TCOF1 in TCS adult human cells, but it is still unknown if this finding is associated to any phenotype in adulthood. In addition, as we demonstrated that alleles harboring the pathogenic mutations have lower expression, we herein corroborate the current hypothesis of NMD of the mutant transcript as the explanation for diminished levels of TCOF1 expression. Further, considering that TCOF1 deficiency in adult cells could be associated to pathologic clinical findings, it will be important to verify if TCS patients have an impairment in adult stem cell properties, as this can reduce the efficiency of plastic surgery results during rehabilitation of these

  14. Marital Status and Fertility in Adult Iranian Patients with β-Thalassemia Major.

    Science.gov (United States)

    Miri-Aliabad, Ghasem; Fadaee, Mahsoumeh; Khajeh, Ali; Naderi, Majid

    2016-03-01

    Expecting a family is an important component and a great goal for better quality of life for most of adults with β-thalassemia major. The aim of the present study was to examine the marital status of adults with β-thalassemia major. This cross-sectional study examined the marital status of patients with transfusion-dependent β-thalassemia aged over 15 years. Patients' demographic characteristics including age, gender, marital status, duration of marriage, divorce, having or not having children and spouse's health status were recorded. Information about the disease including cardiac and endocrine complications, ferritin level, splenectomy and viral hepatitis were also recorded. Of 228 patients with transfusion-dependent β-thalassemia major aged over 15 years who were treated at this medical center, 32 (14 %) were married. The mean age of married patients was 25.18 ± 4.74 years. Among the married patients, 8 (25 %) were females and 24 (75 %) patients were males. The mean age of marriage was 22.76 ± 4.16 years. The minimum and maximum marriage age was 15 and 33 years, respectively. The median duration of marriage was one year with the range from 3 months to 11 years. Only 8 (25 %) patients (one female and seven males) had children. Therapeutic advances have led to significantly increased survival and improved quality of life and fertility of patients with β-thalassemia major. According to the results, 14 % of patients over 15 years were married which was slightly higher as compared with other similar studies. PMID:26855517

  15. Subtalar Arthroereisis Implant Removal in Adults: A Prospective Study of 100 Patients.

    Science.gov (United States)

    Saxena, Amol; Via, Alessio Giai; Maffulli, Nicola; Chiu, Haywan

    2016-01-01

    Subtalar joint arthroereisis (STA) can be used in the management of adult acquired flatfoot deformity (AAFD), including posterior tibial tendon dysfunction. The procedure is quick and normally causes little morbidity; however, the implant used for STA often needs to be removed because of sinus tarsi pain. The present study evaluated the rate and risk factors for removal of the implant used for STA in adults treated for AAFD/posterior tibial tendon dysfunction, including patient age, implant size, and the use of endoscopic gastrocnemius recession. Patients undergoing STA for adult acquired flatfoot were prospectively studied from 1996 to 2012. The inclusion criteria were an arthroereisis procedure for AAFD/posterior tibial tendon dysfunction, age >18 years, and a follow-up period of ≥2 years. The exclusion criteria were hindfoot arthritis, age recession did not exert any influence on the rate of implant removal (p = .19). After STA for AAFD, 22% of the implants were removed. No significant difference was found in the incidence of removal according to patient age or endoscopic gastrocnemius recession. However, a significant difference was found for implant size, with 11-mm implants explanted most frequently. PMID:26874830

  16. The prognostic significance of minimal residual disease in adult Egyptian patients with precursor acute lymphoblastic leukemia

    International Nuclear Information System (INIS)

    Background: Minimal residual disease (MRD) studies in adult acute lymphoblastic leukemia (ALL) give highly significant prognostic information superior to other standard criteria as Minimal residual disease; age, gender and total leucocytic count (TLC) in distinguishing patients at high and low risk of Flow cytometry relapse. Objectives: We aimed to determine the value of MRD monitoring by flow cytometry (FCM) in predicting outcome in adult Precursor ALL patients. Patients and methods: Bone marrow (BM) samples were analyzed by 4-color FCM collected at diagnosis and after induction therapy (MRD1) to correlate MRD positivity with disease free survival (DFS) and overall survival (OS). Results: Study included 57 adult ALL patients (44 males and 13 females) with a median age of 22 years (18-49). DFS showed no significant difference with age, gender and initial TLC (p = 0.838, 0.888 and 0.743, respectively). Cumulative DFS at 2 years was 34% for B-lineage ALL (n: 35) and 57% for T-lineage ALL (n: 18) (p = 0.057). Cumulative DFS at 2 years was M.A. Samra et al. 136 7% for MRD1 positive (high risk, HR) versus 57% for MRD1 negative patients (Low risk, LR) (p < 0.001). Cumulative DFS at 2 years was 29% for HR patients (n: 26) versus 55% for LR (n: 27) according to GMALL classification (p = 0.064). Cumulative OS did not differ according to age, gender and TLC (p = 0.526, 0.594 and 0.513, respectively). Cumulative OS at 2 years was 36% for B ALL (n: 39) versus 77% for TALL (n: 18) (p = 0.016) and was 49% for Philadelphia chromosome (Ph) negative patients versus 0% for Ph-positive patients (p < 0.001). Regarding MRD1, OS at 2 years was 18% for MRD1 HR (n:17) versus 65% for MRD1 LR (n: 38) (p < 0.001). OS was 35% for high-risk patients (n: 30) and 62% for low-risk patients (n: 27) classified according to GMALL risk stratification (p = 0.017). Conclusion: MRD by FCM is a strong independent predictor of outcome in terms of DFS and OS and is a powerful informative parameter in

  17. Lymphocytic Bronchiolitis as Presenting Disorder in an Undiagnosed Adult Patient with Chronic Granulomatous Disease

    Directory of Open Access Journals (Sweden)

    Payam Tabarsi

    2007-12-01

    Full Text Available Chronic Granulomatous Disease (CGD is a rare primary immunodeficiency disease. Although the most affected patients are diagnosed in childhood, there are several reports of the disease presenting in adult patients. Here we present a 40 years old man who was admitted in hospital due to respiratory symptoms and ground glass pattern in high resolution computed tomography of lung. Open lung biopsy revealed lymphocytic bronchiolitis. Because of past medical history of granulomatous lesion in lung and recurrent abscesses of skin and soft tissue, NBT test was conducted which its result revealed that the disorder was compatible with CGD and then it was confirmed by fluorescent cytometry.

  18. Evaluation and Surgical Management of the Overcorrected Clubfoot Deformity in the Adult Patient.

    Science.gov (United States)

    Burger, Dawid; Aiyer, Amiethab; Myerson, Mark S

    2015-12-01

    Adult patients presenting with an overcorrected clubfoot often have had a posteromedial release. They present later in life and have compensated quite well despite the development of deformity. Minor trauma may lead to the onset of acute symptoms. A spectrum of deformity exists. Key features include a dorsally subluxated navicular, a dorsal bunion from overpull of the tibialis anterior tendon, valgus of the ankle or hindfoot or both, and a flattop talus. This article details the diagnostic approach to the overcorrected clubfoot patient and options for management of the various components of the deformity. PMID:26589080

  19. Severe aortic coarctation in an adult patient with normal brachial blood pressure

    DEFF Research Database (Denmark)

    Leetmaa, Tina H; Nørgaard, Bjarne L; Mølgaard, Henning;

    2014-01-01

    The present case shows that a normal brachial blood pressure (BP) does not exclude severe coarctation and should be considered in normotensive patients presenting with a systolic murmur and/or unexplained severe left ventricular hypertrophy. Congenital coarctation of the aorta is a narrowing of the...... descending aorta, usually located distal to the origin of the subclavian artery, causing hypertension in the upper part of the body. This condition may be undiagnosed until adult life where the clinical presentation most often is high BP in the upper extremities. A 57-year-old patient with severe aortic...

  20. Insulin Resistance in Adult Primary Care Patients With a Surrogate Index, Guadalajara, Mexico, 2012

    OpenAIRE

    Espinel-Bermúdez, María Claudia; Robles-Cervantes, José Antonio; del Sagrario Villarreal-Hernández, Liliana; Villaseñor-Romero, Juan Pablo; Hernández-González, Sandra Ofelia; González-Ortiz, Manuel; Martínez-Abundis, Esperanza; Pérez-Rubio, Karina Griselda

    2015-01-01

    Introduction Insulin resistance (IR) is a key molecular disorder related with diabetes mellitus, obesity, and cardiovascular disease. The objective of this study was to determine IR in adult primary care patients using the triglyceride/glucose (TyG) index [(Ln TG (mg/dL) × FG (mg/dL))/2]. Methods We conducted a cross-sectional secondary analysis and identified IR subjects according to the TyG index. Results There were 1500 patients included. Significant differences were found between the IR g...

  1. An Adult Patient with Ocular Myasthenia and Unusually Long Spontaneous Remission

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    Jasem Al-Hashel

    2014-01-01

    Full Text Available A male patient developed ocular myasthenia gravis (MG at the age of 33. He was anti-acetylcholine receptor antibody (anti-AChR Ab negative. He received cholinesterase blocker for 5 months and went into a complete clinical remission that lasted untreated for 17 years. He relapsed recently with ocular symptoms only. He is now anti-AChR Ab positive and SFEMG is abnormal in a facial muscle. The patient is controlled with steroids. He had one of the longest spontaneous remissions reported in the natural history of MG, particularly unusual for an adult with the disease.

  2. Effects of chondroitin sulfate and glucosamine in adult patients with Kaschin-Beck disease

    DEFF Research Database (Denmark)

    Zhang, Ya-xu; Dong, Wei; Liu, Hui; Cicuttini, Flavia; de Courten, Maximilian; Yang, Jian-bai

    2010-01-01

    The purpose is to investigate the effects of chondroitin sulfate and glucosamine on adult patients with Kaschin-Beck disease (KBD). A total of 80 patients, aged over 40 years, were randomized into two groups receiving either 1,600 mg oral mixture of chondroitin sulfate and glucosamine or placebo...... overall mean change in joint space was significant between the two groups (P <0.0001). Knee joint space of the experimental group narrowed slowly compared to the control group. Therefore, chondroitin sulfate and glucosamine might play a protective role in preserving articular cartilage and provide...

  3. Correction of transverse maxillary deficiency and anterior open bite in an adult Class III skeletal patient

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    Prerna Hoogan Teja

    2016-01-01

    Full Text Available Transverse maxillary deficiency may be associated with sagittal or vertical problems of the maxilla or mandible. It may contribute to unilateral or bilateral posterior crossbite, anterior dental crowding, and unesthetic black buccal corridors on smiling. An adequate transverse dimension is important for stable and proper functional occlusion. Surgically, assisted rapid palatal expansion has been the treatment of choice to resolve posterior crossbite in skeletally mature patients. The following case report presents an adult Class III skeletal patient with an anterior open bite and bilateral posterior crossbite which was treated by surgically assisted rapid maxillary expansion with satisfactory outcomes.

  4. Primary Mature Cystic Teratoma Mimicking As An Adrenal Mass In An Adult Male Patient

    Directory of Open Access Journals (Sweden)

    Emrah Okulu

    2014-03-01

    Teratomas are bizarre neoplasms derived from embryonic tissues that are typically found only in the gonadal and sacrococcygeal regions of adults. Primary retroperitoneal teratomas are rare and present challenging management options. We report a case of unilateral primary retroperitoneal mature cystic teratoma mimicking as an adrenal mass in 54-year-old male patient. Adrenal mass complete resection was performed by flank approach using the 11th rib resection. Because of the risk of malignancy, follow-up radiographic studies were performed to ensure the oncologic efficacy of resection. The patient has been free of recurrence for longer than 12 months.

  5. Endothelin receptor antagonists for pulmonary hypertension in adult patients with sickle cell disease

    OpenAIRE

    Minniti, Caterina P.; Machado, Roberto F.; Coles, Wynona A.; Sachdev, Vandana; Gladwin, Mark T.; Kato, Gregory J.

    2009-01-01

    Pulmonary Hypertension is a serious complication of sickle cell disease (SCD), with a high risk of morbidity and mortality. Endothelin-1, a potent vasoconstrictor peptide known to be elevated in SCD, acts through two receptors: ETR-A and ETR-B. Bosentan and ambrisentan are ETR blockers approved for use in primary pulmonary hypertension. We report on the use of ETR blocking agents in a cohort of 14 high-risk adult patients with SCD and pulmonary hypertension. Patients underwent right heart cat...

  6. Pituitary dysfunction in adult patients after cranial irradiation for head and nasopharyngeal tumours

    International Nuclear Information System (INIS)

    Background: Pituitary insufficiency after radiotherapy in the hypothalamic pituitary region is a well-known complication. However, endocrine assessments are not incorporated in the follow-up after cranial irradiation for head and neck tumours. Aim of the study: To evaluate pituitary function in patients cranially irradiated for non-pituitary tumours. Patients and methods: Evaluation of pituitary function in all available patients treated at our centre with cranial radiotherapy for head and neck tumours. Results: We included 80 patients. Forty patients were treated for cerebral tumours, 15 for nasopharyngeal tumours, and 25 for different tumours like meningioma or cerebral metastasis. Mean age was 47.5 (18.6–89.7) years. Mean radiation dose delivered at the pituitary region was 56.27 Gy (40.0–70.0). Pituitary insufficiency was present in 16 patients within 2 years after irradiation 23/49 patients (47%) after 5 years and 27/45 (60%) after 10 years and 31/35 patients (89%) after 15 years. Conclusion: Pituitary insufficiency is highly prevalent in adult patients treated with cranial radiotherapy for head and nasopharyngeal tumours. These prevalence rates are comparable to those observed after radiotherapy for pituitary tumours. Because hormone replacement of endocrine deficits improves quality of life and prevents potential severe complications, such as Addisonian crises, periodical evaluation of pituitary function is advocated

  7. Prevalence of human norovirus and Clostridium difficile coinfections in adult hospitalized patients

    Science.gov (United States)

    Stokely, Janelle N; Niendorf, Sandra; Taube, Stefan; Hoehne, Marina; Young, Vincent B; Rogers, Mary AM; Wobus, Christiane E

    2016-01-01

    Objective Human norovirus (HuNoV) and Clostridium difficile are common causes of infectious gastroenteritis in adults in the US. However, limited information is available regarding HuNoV and C. difficile coinfections. Our study was designed to evaluate the prevalence of HuNoV and C. difficile coinfections among adult patients in a hospital setting and disease symptomatology. Study design and setting For a cross-sectional analysis, 384 fecal samples were tested for the presence of C. difficile toxins from patients (n=290), whom the provider suspected of C. difficile infections. Subsequent testing was then performed for HuNoV genogroups I and II. Multinomial logistic regression was performed to determine symptoms more frequently associated with coinfections. Results The final cohort consisted of the following outcome groups: C. difficile (n=196), C. difficile + HuNoV coinfection (n=40), HuNoV only (n=12), and neither (n=136). Coinfected patients were more likely to develop nausea, gas, and abdominal pain and were more likely to seek treatment in the winter season compared with individuals not infected or infected with either pathogen alone. Conclusion Our study revealed that patients with coinfection are more likely to experience certain gastrointestinal symptoms, in particular abdominal pain, suggesting an increased severity of disease symptomatology in coinfected patients. PMID:27418856

  8. Blueprint for Implementing New Processes in Acute Care: Rescuing Adult Patients With Intraosseous Access.

    Science.gov (United States)

    Chreiman, Kristen M; Kim, Patrick K; Garbovsky, Lyudmila A; Schweickert, William D

    2015-01-01

    The intraosseous (IO) access initiative at an urban university adult level 1 trauma center began from the need for a more expeditious vascular access route to rescue patients in extremis. The goal of this project was a multidisciplinary approach to problem solving to increase access of IO catheters to rescue patients in all care areas. The initiative became a collaborative effort between nursing, physicians, and pharmacy to embark on an acute care endeavor to standardize IO access. This is a descriptive analysis of processes to effectively develop collaborative strategies to navigate hospital systems and successfully implement multilayered initiatives. Administration should empower nurse to advance their practice to include IO for patient rescue. Intraosseous access may expedite resuscitative efforts in patients in extremis who lack venous access or where additional venous access is required for life-saving therapies. Limiting IO dwell time may facilitate timely definitive venous access. Continued education and training by offering IO skill laboratory refreshers and annual e-learning didactic is optimal for maintaining proficiency and knowledge. More research opportunities exist to determine medication safety and efficacy in adult patients in the acute care setting. PMID:26352658

  9. Changes of gluteus medius muscle in the adult patients with unilateral developmental dysplasia of the hip

    Directory of Open Access Journals (Sweden)

    Liu RuiYu

    2012-06-01

    Full Text Available Abstract Background The gluteus medius muscle is essential for gait and hip stability. Changes that occur in the gluteus medius muscles in patients with developmental dysplasia of the hip (DDH are not well understood. A better understanding of DDH related changes will have positive repercussions toward hip soft tissue reconstruction. Methods 19 adult patients with unilateral DDH scheduled for total hip arthroplasty were assessed for: cross-sectional area (CSA, radiological density (RD and the length of gluteus medius using computed tomograhpy(CT (scanned before THA. Hip abductor moment arm and gluteus medius activation angle were also measured via hip anteroposterior radiographs. Results Both CSA and RD of gluteus medius muscle were significantly reduced (p  Conclusions The gluteus medius showed substantial loss of CSA, RD as well as decreased length in patients with DDH in the affected hip. These changes should be considered in both hip reconstruction and postoperative rehabilitation training in patients with DDH.

  10. Increased pulmonary alveolar-capillary permeability in patients at risk for adult respiratory distress syndrome

    International Nuclear Information System (INIS)

    Two methods for predicting adult respiratory distress syndrome (ARDS) were evaluated prospectively in a group of 81 multitrauma and sepsis patients considered at clinical high risk. A popular ARDS risk-scoring method, employing discriminant analysis equations (weighted risk criteria and oxygenation characteristics), yielded a predictive accuracy of 59% and a false-negative rate of 22%. Pulmonary alveolar-capillary permeability (PACP) was determined with a radioaerosol lung-scan technique in 23 of these 81 patients, representing a statistically similar subgroup. Lung scanning achieved a predictive accuracy of 71% (after excluding patients with unilateral pulmonary contusion) and gave no false-negatives. We propose a combination of clinical risk identification and functional determination of PACP to assess a patient's risk of developing ARDS

  11. Endothelin receptor antagonists for pulmonary hypertension in adult patients with sickle cell disease.

    Science.gov (United States)

    Minniti, Caterina P; Machado, Roberto F; Coles, Wynona A; Sachdev, Vandana; Gladwin, Mark T; Kato, Gregory J

    2009-12-01

    Pulmonary Hypertension is a serious complication of sickle cell disease (SCD), with high morbidity and mortality. Endothelin (ET)-1, a potent vasoconstrictor elevated in SCD, acts through the ET receptors (ETR), ETR-A and ETR-B. Bosentan and ambrisentan are ETR blockers used in primary pulmonary hypertension. We report on the use of ETR blocking agents in a cohort of 14 high-risk SCD adult patients with pulmonary hypertension. Patients underwent right heart catheterization, 6-min walk test, echocardiogram, physical examination and blood work-up before starting ETR blockers. Eight patients received ETR blockers as initial therapy; six patients were already taking sildenafil. Over more than 6 months of therapy, sequential measurements of 6-min walk distance increased significantly (baseline 357 +/- 22 to 398 +/- 18 m at 5-6 months, P bosentan and ambrisentan in pulmonary hypertension in SCD. PMID:19775299

  12. Psychometric evaluation of the Sheehan Disability Scale in adult patients with attention-deficit/hyperactivity disorder.

    Science.gov (United States)

    Coles, Theresa; Coon, Cheryl; DeMuro, Carla; McLeod, Lori; Gnanasakthy, Ari

    2014-01-01

    Inattention and impulsivity symptoms are common among adults with attention-deficit/hyperactivity disorder (ADHD), which can lead to difficulty concentrating, restlessness, difficulty completing tasks, disorganization, impatience, and impulsiveness. Many adults with ADHD find it difficult to focus and prioritize. Resulting outcomes, such as missed deadlines and forgotten engagements, may ultimately impact the ability to function at work, school, home, or in a social environment. The European Medicines Agency guidelines for evaluating medicinal products for ADHD recommend inclusion of both functional outcomes, such as school, social, or work functioning, and outcomes related to symptoms of ADHD in clinical studies of novel medication primary efficacy endpoints. Due to its performance in other disease areas and the relevance of its items as evidenced by content validity analyses, the Sheehan Disability Scale (SDS) was chosen to assess functional impairment in ADHD. The aim of this study was to investigate the psychometric properties of the SDS, used as a brief measure of functional impairment in a number of psychiatric disorders, in adult patients with ADHD. To the authors' knowledge, this is the first study to evaluate the reliability of the SDS (based on Cronbach's coefficient alpha and test-retest reliability), its validity (construct and known-groups validity), and its ability to detect change in this patient population. This study also established a preliminary responder definition for the SDS in this study population to determine when change can be considered clinically beneficial in a clinical trial setting. The psychometric results support the use of the SDS subscales (items 1-3) and total score (sum of items 1-3) in an ADHD population. In addition, the evaluation provides evidence for a three-point preliminary responder definition for the SDS and further evidence of its responsiveness in adults with ADHD. Altogether, the results indicate that the SDS is a

  13. Abdominal Tuberculosis: Analysis of Clinical Features and Outcome of Adult Patients in Southern Taiwan

    Directory of Open Access Journals (Sweden)

    Ming-Luen Hu

    2009-10-01

    Full Text Available Background: Abdominal tuberculosis remains a serious health threat. This retrospectivereport aimed to analyze patients after the development of the tuberculosiscontrol program by the Center of Disease Control (Taiwan in January 2000.The study was conducted at the Chang Gung Memorial Hospital-Kaohsiung,Taiwan.Methods: Between January 2000 and December 2006, we evaluated 14 adult patientswith abdominal tuberculosis by reviewing their clinical information, therapeuticmethods and outcomes. Diagnosis of abdominal tuberculosis wasmade based on clinical features of abdominal infection with microbiologicalresults from culture, acid-fast bacilli stain and polymerase chain reaction forMycobacterium tuberculosis and/or histopathological confirmation frombiopsy and ascites.Results: Tuberculous peritonitis and intestinal tuberculosis were the most commontype of infections followed by hepatic tuberculosis, and intra-abdominaltuberculoma. 35.7% of these patients had the coexistence of extra-abdominalinfection. The most common clinical symptoms and signs were abdominalpain, abdominal distension, ascites and body weight loss. Fever was found in35.7% of patients and peritoneal signs were noted in 7.1%. Immunocompromisedstates and old age are relevant to adult abdominal tuberculosis.Overall, patients were diagnosed by bacteriology (35.7%, biopsy materialsfrom laparotomy (42.8%, liver biopsy (14.3%, and biopsy materials fromcolonoscopy (7.2%. Patients were cured after taking antituberculous drugsfor at least 6 months without relapse during regular follow-up for at least 2years. However, three patients died of sepsis and decompensated liver cirrhosisduring treatment.Conclusion: Extra vigilance in dealing with patients who present with unexplainedabdominal conditions is the key to the diagnosis of abdominal tuberculosis.Early diagnosis, early antituberculous therapy and surgical treatment of theassociated complications are essential for the survival of the patient.

  14. Clinical trials of an intravenous oxygenator in patients with adult respiratory distress syndrome.

    Science.gov (United States)

    High, K M; Snider, M T; Richard, R; Russell, G B; Stene, J K; Campbell, D B; Aufiero, T X; Thieme, G A

    1992-11-01

    In patients with severe adult respiratory distress syndrome, mechanical ventilation may not be able to ensure gas exchange sufficient to sustain life. We report the use of an intravenous oxygenator (IVOX) in five patients who were suffering from severe adult respiratory distress syndrome as a result of aspiration, fat embolism, or pneumonia. IVOX was used in an attempt to provide supplemental transfer of CO2 and O2 and thereby reduce O2 toxicity and barotrauma. All patients were tracheally intubated, sedated, and chemically paralyzed and had a PaO2 ventilated with an FIO2 = 1.0 and a positive end expiratory pressure of > or = 5 cmH2O. The right common femoral vein was located surgically, and the patient was systemically anticoagulated with heparin. A hollow introducer tube was inserted into the right common femoral vein, and the furled IVOX was passed into the inferior vena cava and advanced until the tip was in the lower portion of the superior vena cava. IVOX use ranged from 2 h to 4 days. In this group of patients, IVOX gas exchange ranged from 21 to 87 ml x min-1 of CO2 and from 28 to 85 ml x min-1 of O2. One of the five patients survived and was discharged from the hospital. The IVOX transferred up to 28% of metabolic gas-exchange requirements. One patient with a small vena cava showed signs of caval obstruction. Three other patients demonstrated signs of a septic syndrome after the device was inserted.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:1443737

  15. Clinical characteristics, prognostic factors, and outcomes of adult patients with hemophagocytic lymphohistiocytosis.

    Science.gov (United States)

    Otrock, Zaher K; Eby, Charles S

    2015-03-01

    Hemophagocytic lymphohistiocytosis (HLH) is a rare clinical syndrome characterized by the activation of the mononuclear phagocytic system. The diagnosis of HLH in adults is challenging not only because the majority of the reported data are from pediatric patients, but also because HLH occurs in many disease entities. This study reports the clinical and laboratory findings and prognostic factors of adult HLH in a large cohort managed at a single medical center from 2003 to 2014. Seventy-three patients met the HLH-2004 diagnostic criteria. The median age was 51 years (range, 18-82 years); 41 (56.2%) were male. Patients manifested fever, cytopenias, and elevated ferritin in >85% of cases. Likely causes of HLH were as follows: 30 (41.1%) infections, 21 (28.8%) malignancies, 5 (6.8%) attributed to autoimmune disorders, 1 (1.4%) primary immunodeficiency, 2 (2.7%) post solid organ transplantation, and 13 (17.8%) idiopathic. The median overall survival was 7.67 months. Patients with malignancy-associated HLH had a markedly worse survival compared with patients with non-malignancy-associated HLH (median overall survival 1.13 vs. 46.53 months, respectively; P hazard ratio = 12.22; 95% CI: 2.53-59.02; P = 0.002) correlated with poor survival. Ferritin >50,000 µg/L correlated with 30-day mortality. Survival after a diagnosis of HLH is dismal, especially among those with malignancy-associated HLH. The development of a registry for adults with HLH would improve our understanding of this syndrome, validate diagnostic criteria, and help develop effective treatment strategies. PMID:25469675

  16. Translating personality psychology to help personalize preventive medicine for young adult patients.

    Science.gov (United States)

    Israel, Salomon; Moffitt, Terrie E; Belsky, Daniel W; Hancox, Robert J; Poulton, Richie; Roberts, Brent; Thomson, W Murray; Caspi, Avshalom

    2014-03-01

    The rising number of newly insured young adults brought on by health care reform will soon increase demands on primary care physicians. Physicians will face more young adult patients, which presents an opportunity for more prevention-oriented care. In the present study, we evaluated whether brief observer reports of young adults' personality traits could predict which individuals would be at greater risk for poor health as they entered midlife. Following the cohort of 1,000 individuals from the Dunedin Multidisciplinary Health and Development Study (Moffitt, Caspi, Rutter, & Silva, 2001), we show that very brief measures of young adults' personalities predicted their midlife physical health across multiple domains (metabolic abnormalities, cardiorespiratory fitness, pulmonary function, periodontal disease, and systemic inflammation). Individuals scoring low on the traits of Conscientiousness and Openness to Experience went on to develop poorer health even after accounting for preexisting differences in education, socioeconomic status, smoking, obesity, self-reported health, medical conditions, and family medical history. Moreover, personality ratings from peer informants who knew participants well, and from a nurse and receptionist who had just met participants for the first time, predicted health decline from young adulthood to midlife despite striking differences in level of acquaintance. Personality effect sizes were on par with other well-established health risk factors such as socioeconomic status, smoking, and self-reported health. We discuss the potential utility of personality measurement to function as an inexpensive and accessible tool for health care professionals to personalize preventive medicine. Adding personality information to existing health care electronic infrastructures could also advance personality theory by generating opportunities to examine how personality processes influence doctor-patient communication, health service use, and patient

  17. Survey of radiation exposure for adult and pediatric patients undergoing CT procedures in Latin America

    International Nuclear Information System (INIS)

    Patient exposure from CT is among the highest in diagnostic radiology and contributes an increasingly greater proportion of the total collective dose from man-made sources of radiation. In addition, pediatric CT scans are often performed with the protocol used for a typical adult size. Recent dose surveys have indicated a large scope for dose reduction without compromising image quality required for the diagnosis. In Latin America the patient doses exposures from CT procedures are not estimated. The objective of this work was to evaluate the patient doses in routine procedures and analyze the adults and pediatrics protocols promoting a regional survey supported by the International Atomic Energy Agency. As many as 30 hospitals from eleven Latin American countries participated in the survey. Scanning parameters of routine procedures were collected using specific questionnaires distributed to all participating hospitals. The values of CVOL and PKL were estimated based on the nCW established in the literature for each scanner. For the head scans CVOL values varied between 4 and 150 mGy and the PKL from 62-to 1780 mGy cm for adults, and CVOL from 7 to 90 mGy and PKL from 36 to 990 mGy cm for children. Values for abdomen scans CVOL values varied between 1 and 43 mGy and the PKL from 40 to 2192 mGy cm for adults, and CVOL from 1 to 81 mGy and PKL from 6 to 1560 mGy cm for children. Similar ranges were found for chest and pelvis scans. These results are compatibles with those from literature and indicate a large potential for optimization and dose reduction. However, some information about the technical factors, especially mAs, seems to be incoherent for the exam to obtain the image quality required. It indicates the inadequate training and insufficient knowledge of the scanner staff. (author)

  18. A Combined Treatment Approach for Adults with ADHD--Results of an Open Study of 43 Patients

    Science.gov (United States)

    Rostain, Anthony L.; Ramsay, J. Russell

    2006-01-01

    Objective: Increasing numbers of adults are seeking treatment for ADHD. Pharmacotherapy is well established as the first line treatment for adult ADHD, although medications alone may be insufficient treatment for the myriad problems experienced by these patients. Few studies have examined the clinical outcomes of a combination of pharmacotherapy…

  19. Neurocognitive and neuroimaging outcome of early treated young adult PKU patients: A longitudinal study.

    Science.gov (United States)

    Nardecchia, Francesca; Manti, Filippo; Chiarotti, Flavia; Carducci, Claudia; Carducci, Carla; Leuzzi, Vincenzo

    2015-01-01

    The aim of the study was to explore the outcome of neurocognitive deficits and neuroimaging correlates in young adult early treated phenylketonuric (PKU) patients. We conducted a longitudinal study of 14 PKU patients that were assessed for IQ and neuropsychological functioning including executive functions (EF) over 14 years of follow-up (age range at 1st and 2nd assessments were 7.8-13.5 and 22.2-27.7 years, respectively). The IQ of all 14 PKU patients was within the normal range. With respect to the 1st assessment, mean IQ at follow-up did not decrease significantly. Compared to control subjects (n = 14), mean IQ of patients was significantly lower (p = .0005). Throughout adolescence and early adulthood there was an improvement of neuropsychological functioning of PKU patients in spite of the relaxation of diet, however some deficits were still detectable when compared to controls. All patients that underwent a second MRI scan showed white matter alterations ranging from mild to severe which was correlated neither with IQ nor with EF scoring. Cognitive, neuropsychological and neuroimaging outcome was influenced from life-long and/or second decade of life metabolic control. Nevertheless patients' developmental trajectories were in some cases independent from metabolic control. Our results support the hypothesis of an individual vulnerability to phenylalanine. However, as long as individual factors that account for the vulnerability to Phe are not recognized, strict dietary control is recommended for all the patients also in the second decade of life. PMID:25952249

  20. Activity limitation and exertional dyspnea in adult asthmatic patients: What do we know?

    Science.gov (United States)

    Vermeulen, François; Garcia, Gilles; Ninane, Vincent; Laveneziana, Pierantonio

    2016-08-01

    Limitation of activity is the most cited symptom described by uncontrolled asthma patients. Assessment of activity limitation can be undertaken through several ways, more or less complex, subjective or objective. Yet little is known about the link between patients sensations and objective measurements. The present review reports the current knowledge regarding activity limitation and symptom perception (i.e., exertional dyspnea) in adult patients with asthma. This work is based on references indexed by PubMed, irrespective of the year of publication. Overall, patients with stable asthma do not have a more sedentary lifestyle than healthy subjects. However, during a cycle ergometric test, the maximal load is reduced when FEV1, FVC and muscle strengths are decreased. Additionally, during the six-minute walking test, mild asthma patients walk less than healthy subjects even if the minimal clinically important difference is not reached. The major complaint of asthma patients when exercising is dyspnea that is mainly related to the inspiratory effort and also to dynamic hyperinflation in some circumstances. Finally, the administration of bronchodilator does not improve the ventilatory pattern and the exercise capacity of asthma patients and little is known on its effect on exertional dyspnea. The present review allows to conclude that until now there is no gold standard test allowing the objective assessment of "activity limitation and exertional dyspnea" in asthma patients. PMID:27492522

  1. Long-Term Effects of Exercise Training and Hyperalimentation in Adult Cystic Fibrosis Patients with Severe Pulmonary Dysfunction.

    Science.gov (United States)

    Heijerman, Harry G. M.; And Others

    1992-01-01

    This study, with 10 adult patients with cystic fibrosis, found that the improvement in lung function and ergometry parameters obtained by a short in-patient training program could be maintained on an out-patient basis through a voluntary self-treatment program. (DB)

  2. Patient Vertical Centering and Correlation with Radiation Output in Adult Abdominopelvic CT.

    Science.gov (United States)

    Cheng, Phillip M

    2016-08-01

    The purpose of this study was to determine if there is a significant effect, independent of patient size, of patient vertical centering on the current-modulated CT scanner radiation output in adult abdominopelvic CT. A phantom was used to evaluate calculation of vertical positioning and effective diameter at five different table heights. In addition, 656 consecutive contrast-enhanced abdominopelvic scans using the same protocol and automatic tube current modulation settings on a Philips Brilliance 64 MDCT scanner were retrospectively evaluated. The vertical position of the patient center of mass and the average effective diameter of the scanned patient were computed using the reconstructed images. The average volume CT dose index (CTDIvol) for each scan was recorded. The mean patient center of mass y coordinate ranged from -3.7 to 6.7 cm (mean ± SD, 2.8 ± 1.2 cm), indicating that patients were on average positioned slightly below the scanner isocenter. There was a slight tendency for smaller patients to be mis-centered lower than larger patients. Average CTDIvol closely fit a quadratic regression curve with respect to mean effective diameter. However, the value of the regression coefficient relating CTDIvol to the patient's vertical position was nearly zero, indicating only a very slight increase in CTDIvol with patient mis-centering for the scanner used in this study. The techniques used here may be useful both for automated evaluation of proper patient positioning in CT and for estimating the radiation dose effects of patient mis-centering for any CT scanner. PMID:26810981

  3. Psychometric evaluation of the Sheehan Disability Scale in adult patients with attention-deficit/hyperactivity disorder

    Directory of Open Access Journals (Sweden)

    Coles T

    2014-05-01

    Full Text Available Theresa Coles,1 Cheryl Coon,1 Carla DeMuro,1 Lori McLeod,1 Ari Gnanasakthy21Patient-Reported Outcomes, RTI Health Solutions, Research Triangle Park, NC, 2Novartis Pharmaceuticals, East Hanover, NJ, USAAbstract: Inattention and impulsivity symptoms are common among adults with attention-deficit/hyperactivity disorder (ADHD, which can lead to difficulty concentrating, restlessness, difficulty completing tasks, disorganization, impatience, and impulsiveness. Many adults with ADHD find it difficult to focus and prioritize. Resulting outcomes, such as missed deadlines and forgotten engagements, may ultimately impact the ability to function at work, school, home, or in a social environment. The European Medicines Agency guidelines for evaluating medicinal products for ADHD recommend inclusion of both functional outcomes, such as school, social, or work functioning, and outcomes related to symptoms of ADHD in clinical studies of novel medication primary efficacy endpoints. Due to its performance in other disease areas and the relevance of its items as evidenced by content validity analyses, the Sheehan Disability Scale (SDS was chosen to assess functional impairment in ADHD. The aim of this study was to investigate the psychometric properties of the SDS, used as a brief measure of functional impairment in a number of psychiatric disorders, in adult patients with ADHD. To the authors' knowledge, this is the first study to evaluate the reliability of the SDS (based on Cronbach's coefficient alpha and test-retest reliability, its validity (construct and known-groups validity, and its ability to detect change in this patient population. This study also established a preliminary responder definition for the SDS in this study population to determine when change can be considered clinically beneficial in a clinical trial setting. The psychometric results support the use of the SDS subscales (items 1–3 and total score (sum of items 1–3 in an ADHD

  4. Levomilnacipran extended-release: a review of its use in adult patients with major depressive disorder.

    Science.gov (United States)

    Scott, Lesley J

    2014-11-01

    Oral levomilnacipran extended-release (ER) [Fetzima™], the more active enantiomer of milnacipran, is the most recent serotonin norepinephrine reuptake inhibitor to be approved in the USA for the treatment of adults with major depressive disorder (MDD). MDD is characterized by depression and impairment of cognitive, social and work functioning. Once-daily levomilnacipran ER 40-120 mg was an effective and generally well-tolerated treatment in adults with MDD participating in 8-week phase III trials and a 1-year extension study. After 8 weeks, levomilnacipran ER treatment was associated with significantly greater and clinically meaningful improvements in depressive symptoms than placebo treatment and, in general, higher Montgomery-Asberg Depression Rating Scale responder rates and greater improvements in functional outcomes than placebo. The efficacy of levomilnacipran ER was maintained during the extension study, with no new safety signals detected; ongoing postmarketing evidence should more fully define the long-term safety of levomilnacipran ER. In the absence of head-to-head clinical trials, the relative position of levomilnacipran ER to that of other antidepressants remains to be determined. In the meantime, it is a useful addition to pharmacological options for the treatment of adult patients with MDD. This article summarizes the clinical use of oral levomilnacipran ER in adults with MDD, and briefly reviews the pharmacological properties of levomilnacipran. PMID:25270036

  5. Clinical disease due to enterovirus D68 in adult hematologic malignancy patients and hematopoietic cell transplant recipients

    OpenAIRE

    Waghmare, Alpana; Pergam, Steven A.; Jerome, Keith R.; Englund, Janet A.; Boeckh, Michael; Kuypers, Jane

    2015-01-01

    Enterovirus D68 can infect adult patients with hematologic malignancy and HCT recipients and lead to severe respiratory disease.Current diagnostic assays for enterovirus D68 are limited, and further studies on improved rapid diagnostic tools are needed.

  6. Predominance of Th1 cytokine in peripheral blood and pathological tissues of patients with active untreated adult onset Still's disease

    OpenAIRE

    Chen, D; Lan, J; Lin, F.; Hsieh, T; Wen, M.

    2004-01-01

    Objective: To determine the type 1 T helper (Th1)/type 2 T helper (Th2) balance in the peripheral blood (PB) and pathological tissues of patients with active untreated adult onset Still's disease (AOSD).

  7. High-resolution CT of nontuberculous mycobacterium infection in adult CF patients: diagnostic accuracy

    International Nuclear Information System (INIS)

    To determine the diagnostic accuracy of high-resolution computed tomography (HRCT) for the detection of nontuberculous mycobacterium infection (NTM) in adult cystic fibrosis (CF) patients. Twenty-seven CF patients with sputum-culture-proven NTM (NTM+) underwent HRCT. An age, gender and spirometrically matched group of 27 CF patients without NTM (NTM-) was included as controls. Images were randomly and blindly analysed by two readers in consensus and scored using a modified Bhalla scoring system. Significant differences were seen between NTM (+) and NTM (-) patients in the severity of the bronchiectasis subscore [45 % (1.8/4) vs. 35 % (1.4/4), P = 0.029], collapse/consolidation subscore [33 % (1.3/3) vs. 15 % (0.6/3)], tree-in-bud/centrilobular nodules subscore [43 % (1.7/3) vs. 25 % (1.0/3), P = 0.002] and the total CT score [56 % (18.4/33) vs. 46 % (15.2/33), P = 0.002]. Binary logistic regression revealed BMI, peribronchial thickening, collapse/consolidation and tree-in-bud/centrilobular nodules to be predictors of NTM status (R2 = 0.43). Receiver-operator curve analysis of the regression model showed an area under the curve of 0.89, P < 0.0001. In adults with CF, seven or more bronchopulmonary segments showing tree-in-bud/centrilobular nodules on HRCT is highly suggestive of NTM colonisation. (orig.)

  8. Modeling of tube current modulation methods in computed tomography dose calculations for adult and pregnant patients

    International Nuclear Information System (INIS)

    The comparatively high dose and increasing frequency of computed tomography (CT) examinations have spurred the development of techniques for reducing radiation dose to imaging patients. Among these is the application of tube current modulation (TCM), which can be applied either longitudinally along the body or rotationally along the body, or both. Existing computational models for calculating dose from CT examinations do not include TCM techniques. Dose calculations using Monte Carlo methods have been previously prepared for constant-current rotational exposures at various positions along the body and for the principle exposure projections for several sets of computational phantoms, including adult male and female and pregnant patients. Dose calculations from CT scans with TCM are prepared by appropriately weighting the existing dose data. Longitudinal TCM doses can be obtained by weighting the dose at the z-axis scan position by the relative tube current at that position. Rotational TCM doses are weighted using the relative organ doses from the principle projections as a function of the current at the rotational angle. Significant dose reductions of 15% to 25% to fetal tissues are found from simulations of longitudinal TCM schemes to pregnant patients of different gestational ages. Weighting factors for each organ in rotational TCM schemes applied to adult male and female patients have also been found. As the application of TCM techniques becomes more prevalent, the need for including TCM in CT dose estimates will necessarily increase. (author)

  9. Factors related to complications among adult patients with intellectual disabilities hospitalized at an academic medical center.

    Science.gov (United States)

    Ailey, Sarah H; Johnson, Tricia J; Fogg, Louis; Friese, Tanya R

    2015-04-01

    People with intellectual disabilities (ID) represent a small but important group of hospitalized patients who have higher rates of complications than do patients without ID hospitalized for the same reasons. Complications are potentially avoidable conditions, such as healthcare-acquired infections, healthcare-acquired skin breakdown, falls, and medication errors and reactions. Addressing factors related to complications can focus efforts to improve hospital care. The purpose of this exploratory study was to analyze data from reviews of academic medical center charts (N  =  70) about complications and to examine patient and hospitalization characteristics in relation to complications among adult patients (age ≥ 18 years) with ID hospitalized for nonpsychiatric reasons. Adults with ID tended to be twice as likely to have complications (χ2  =  2.893, df  =  1, p  =  .09) if they had a surgical procedure and were nearly four times as likely to have complications (χ2  =  6.836, df  =  1, p  =  .009) if they had multiple chronic health conditions (three of the following: history of cerebral palsy, autism spectrum symptoms, aggressive behavior, respiratory disorder, and admission through the emergency department). Findings suggest preliminary criteria for assessing risk for complications among hospitalized people with ID and the need for attention to their specific needs when hospitalized. PMID:25860449

  10. High-resolution CT of nontuberculous mycobacterium infection in adult CF patients: diagnostic accuracy

    Energy Technology Data Exchange (ETDEWEB)

    McEvoy, Sinead; Lavelle, Lisa; Kilcoyne, Aoife; McCarthy, Colin; Dodd, Jonathan D. [St. Vincent' s University Hospital, Department of Radiology, Dublin (Ireland); DeJong, Pim A. [University Medical Center Utrecht, Department of Radiology, Utrecht (Netherlands); Loeve, Martine; Tiddens, Harm A.W.M. [Erasmus MC-Sophia Children' s Hospital, Department of Radiology, Department of Pediatric Pulmonology and Allergology, Rotterdam (Netherlands); McKone, Edward; Gallagher, Charles G. [St. Vincent' s University Hospital, Department of Respiratory Medicine and National Referral Centre for Adult Cystic Fibrosis, Dublin (Ireland)

    2012-12-15

    To determine the diagnostic accuracy of high-resolution computed tomography (HRCT) for the detection of nontuberculous mycobacterium infection (NTM) in adult cystic fibrosis (CF) patients. Twenty-seven CF patients with sputum-culture-proven NTM (NTM+) underwent HRCT. An age, gender and spirometrically matched group of 27 CF patients without NTM (NTM-) was included as controls. Images were randomly and blindly analysed by two readers in consensus and scored using a modified Bhalla scoring system. Significant differences were seen between NTM (+) and NTM (-) patients in the severity of the bronchiectasis subscore [45 % (1.8/4) vs. 35 % (1.4/4), P = 0.029], collapse/consolidation subscore [33 % (1.3/3) vs. 15 % (0.6/3)], tree-in-bud/centrilobular nodules subscore [43 % (1.7/3) vs. 25 % (1.0/3), P = 0.002] and the total CT score [56 % (18.4/33) vs. 46 % (15.2/33), P = 0.002]. Binary logistic regression revealed BMI, peribronchial thickening, collapse/consolidation and tree-in-bud/centrilobular nodules to be predictors of NTM status (R{sup 2} = 0.43). Receiver-operator curve analysis of the regression model showed an area under the curve of 0.89, P < 0.0001. In adults with CF, seven or more bronchopulmonary segments showing tree-in-bud/centrilobular nodules on HRCT is highly suggestive of NTM colonisation. (orig.)

  11. Mutations in the TLR3 signaling pathway and beyond in adult patients with herpes simplex encephalitis.

    Science.gov (United States)

    Mørk, N; Kofod-Olsen, E; Sørensen, K B; Bach, E; Ørntoft, T F; Østergaard, L; Paludan, S R; Christiansen, M; Mogensen, T H

    2015-12-01

    Herpes simplex encephalitis (HSE) in children has previously been linked to defects in type I interferon production downstream of Toll-like receptor (TLR)3. In the present study, we used whole-exome sequencing to investigate the genetic profile of 16 adult patients with a history of HSE. We identified novel mutations in IRF3, TYK2 and MAVS, molecules involved in generating innate antiviral immune responses, which have not previously been associated with HSE. Moreover, data revealed mutations in TLR3, TRIF, TBK1 and STAT1 known to be associated with HSE in children but not previously described in adults. All discovered mutations were heterozygous missense mutations, the majority of which were associated with significantly decreased antiviral responses to HSV-1 infection and/or the TLR3 agonist poly(I:C) in patient peripheral blood mononuclear cells compared with controls. Altogether, this study demonstrates novel mutations in the TLR3 signaling pathway in molecules previously identified in children, suggesting that impaired innate immunity to HSV-1 may also increase susceptibility to HSE in adults. Importantly, the identification of mutations in innate signaling molecules not directly involved in TLR3 signaling suggests the existence of innate immunodeficiencies predisposing to HSE beyond the TLR3 pathway. PMID:26513235

  12. Measurement of adult and paediatric patient doses during head CT scan

    International Nuclear Information System (INIS)

    CT represents only 5% of all x-ray imaging and yet the radiation from CT examination is 40% to 67% of all medical radiation. The dose from single CT examinations can range from 1.0 mSv to 27.0 mSv. The radiation given by diagnostic CT is comparable to the low dose received by Japanese survivors of the atomic bombs. As per united nations scientific committee UNSCEAR 2000(2), CT contributes over 34% collective dose from diagnostic x-ray examinations in the world. This figure is much larger than this for developed countries, approaching as much as 50% to 70% even thought the frequency of CT examinations in these countries is of the order of 5 to 12%. It thus implies a small but statistically significant increased risk for developing cancer as a result of the radiation. The objective of the study were to investigate doses from CT examinations of adult and paediatric patients in brain CT examination and compare the doses with international standard as provided in DRLs. A total of 59 patients (paediatric and adults) were examined at the department of radiology, Al Ribat University Hospital-Khartoum. The mean age was 40.80 years for adults while the mean weight was 70.04 kg and the mean age for paediatric was 5.10 years while the mean weight was 20kg. DLP for adults were 1000.25 mGy.cm, 733.33 for paediatrics. The mean effective dose for adults patient was 0.48 mSv in rang (0.49-0.44)mSv, while for paediatric patients was 0.31 mSv in rang between (0.49-0.11) mSv. The DRL was 1120 mGy.cm, a value which is higher than the European Guidelines on quality criteria for computed tomography. The study has shown a great need for referring criteria, continuous training of staff in radiation dose optimization concepts. Further studies are required in order to establish a reference level in Sudan.(Author)

  13. A Case of Graves’ Disease Diagnosed in the Course of Bilateral Carotid Artery Stenoses (Moyamoya Disease); A Case Report and Review of the Literature

    OpenAIRE

    Kamasaki, Hotaka; Takeuchi, Takako; Mikami, Takeshi; Komeichi, Katsuhide; Tsutsumi, Hiroyuki

    2013-01-01

    A 14-year-old boy was admitted to our hospital after being diagnosed at a local clinic with bilateral carotid artery stenoses (Moyamoya disease) and mild thyrotoxicosis. A blood examination showed suppressed TSH and elevated triiodothyronine and thyroxine levels; however, he was negative for anti-thyrotropin receptor antibody (TRAB) and thyroid stimulating antibody (TSAB). Concern about a possible thyroid crisis led us to administer thiamazole (MMI) and potassium iodide (KI), following which ...

  14. Evolving radiological features of hypothalamo-pituitary lesions in adult patients with Langerhans cell histiocytosis (LCH)

    Energy Technology Data Exchange (ETDEWEB)

    Makras, P. [Athens General Hospital, Department of Endocrinology and Diabetes, Athens (Greece); Athens General Hospital, Department of Radiology, Athens (Greece); Samara, C.; Antoniou, M.; Nikolakopoulou, Z. [Athens Hospital, 9. Pulmonary Department, Athens (Greece); Zetos, A. [General Hospital, Department of Pathology, Athens (Greece); Papadogias, D.; Piaditis, G.; Kaltsas, G.A. [Athens General Hospital, Department of Endocrinology and Diabetes, Athens (Greece); Toloumis, G. [Athens General Hospital, Department of Radiology, Athens (Greece); Andreakos, E.; Kontogeorgos, G.

    2006-01-01

    Langerhans cell histiocytosis (LCH) is a rare, systemic disease caused by monoclonal expansion of dendritic cells that shows a particular predilection for the hypothalamic-pituitary system (HPS). We studied the function (anterior and posterior pituitary hormonal secretion) and morphology using magnetic resonance imaging (MRI) of the HPS in 17 adult patients (seven males, median age 35 years, range 18-59 years) with multisystem LCH. We also evaluated the evolution of structural HPS abnormalities in relation to pituitary function and response to treatment in 12 of these patients during a median follow-up period of 3.75 years (range 1.5-10 years). Of the 17 patients, 14 (82%) had abnormal HPS imaging, and 12 (70%) had more than one area involved. Lack of the bright spot of the posterior pituitary lobe was typically found in all patients with the diagnosis of diabetes insipidus (DI). Eight patients (47%) had infundibular enlargement, six (35%) pituitary infiltration, four (24%) partially or completely empty sella, three (18%) hypothalamic involvement, and two (12%) infundibular atrophy. DI was found in 16 patients (94%) and anterior pituitary hormonal deficiency (APHD) in 10 patients (59%); two patients had single (12%) and 8 (47%) multiple APHD. During the follow-up period there was improvement of the initially demonstrated HPS pathology in seven (47%) patients, and five (33%) of them had received at least one form of treatment. APHD and DI persisted in all patients except in one in whom established gonadotrophin deficiency recovered. In summary, DI and APHD are very common in patients with multisystem LCH and are almost always associated with abnormal HPS imaging. (orig.)

  15. Evolving radiological features of hypothalamo-pituitary lesions in adult patients with Langerhans cell histiocytosis (LCH)

    International Nuclear Information System (INIS)

    Langerhans cell histiocytosis (LCH) is a rare, systemic disease caused by monoclonal expansion of dendritic cells that shows a particular predilection for the hypothalamic-pituitary system (HPS). We studied the function (anterior and posterior pituitary hormonal secretion) and morphology using magnetic resonance imaging (MRI) of the HPS in 17 adult patients (seven males, median age 35 years, range 18-59 years) with multisystem LCH. We also evaluated the evolution of structural HPS abnormalities in relation to pituitary function and response to treatment in 12 of these patients during a median follow-up period of 3.75 years (range 1.5-10 years). Of the 17 patients, 14 (82%) had abnormal HPS imaging, and 12 (70%) had more than one area involved. Lack of the bright spot of the posterior pituitary lobe was typically found in all patients with the diagnosis of diabetes insipidus (DI). Eight patients (47%) had infundibular enlargement, six (35%) pituitary infiltration, four (24%) partially or completely empty sella, three (18%) hypothalamic involvement, and two (12%) infundibular atrophy. DI was found in 16 patients (94%) and anterior pituitary hormonal deficiency (APHD) in 10 patients (59%); two patients had single (12%) and 8 (47%) multiple APHD. During the follow-up period there was improvement of the initially demonstrated HPS pathology in seven (47%) patients, and five (33%) of them had received at least one form of treatment. APHD and DI persisted in all patients except in one in whom established gonadotrophin deficiency recovered. In summary, DI and APHD are very common in patients with multisystem LCH and are almost always associated with abnormal HPS imaging. (orig.)

  16. Influence of Occupational Status on the Quality of Life of Chinese Adult Patients with Epilepsy

    Institute of Scientific and Technical Information of China (English)

    Xiang-Min Gu; Cheng-Yun Ding; Ning Wang; Cheng-Feng Xu; Ze-Jie Chen; Qin Wang; Qin Yao

    2016-01-01

    Background:Epilepsy is one of the most common serious neurological disorders.The present study aimed to investigate the influence of occupational status on the quality of life of Chinese adult patients with epilepsy.Methods:This study surveyed 819 subjects clinically diagnosed with epilepsy for more than 1 year in 11 hospitals in Beijing;586 were employed (71.55%).All subjects completed the case report form with inquiries on demographic data,social factors,and illness.The patients' quality of life was assessed using the quality of life in patients with epilepsy-31 items (QOLIE-31) questionnaire.Results:The QOLIE-31 score in the employed group was significantly higher than that in the unemployed group.Furthermore,the scores in all the sections (overall quality of life,energy/fatigue,emotional well-being,seizure worry,cognition,social function,and medication effects) of the employed group were higher than those of the unemployed group.Both the employed and unemployed groups achieved the highest difference in social function.The QOLIE-31 score of students was higher than those of farmers and workers.Both the students and workers scored higher in the quality of life compared with the adult peasants living with epilepsy.The students and farmers showed significant differences in QOLIE-31 score,cognition,emotional well-being,overall quality of life,energy/fatigue,and social function.In contrast,no significant difference was noted in seizure worry and medication effects across the three different kinds of occupation.Conclusion:Occupational status might affect the quality of life of Chinese adult patients with epilepsy,and social function is the most important contributing factor.

  17. Patient compliance and supportive periodontal therapy: Study among young adults of Namakkal district

    Directory of Open Access Journals (Sweden)

    Subramanium Gokulanathan

    2014-01-01

    Full Text Available Aims: The aim of this study is to assess the patient compliance to supportive and maintenance periodontal therapy and to determine the reason for noncompliance among young adult patients of Namakkal district, India. Materials and Methods: This was a cross-sectional study conducted on 400 patients who underwent periodontal therapy and subsequently recalled for supportive and maintenance periodontal treatment in the Department of Periodontics, Vivekanandha Dental College for Women, Namakkal. Patients age group 25-35 years and of both gender were equally selected and grouped by occupation and socioeconomic status. According to their compliance with appointments, they are categorized as complete compliance, partially compliance and insufficient or noncompliance. Noncompliance and partially compliance patients were contacted and asked to rate their experience and reason for noncompliance. Results: In this study, 80% of patients showed complete compliance and were regular for supportive periodontal therapy appointments. Women were more regular in maintaining recall appointments than men. Salaried employers showed 84.3% complete compliance, while self-employed personals showed 77% complete compliance and 75% of nonworking personals were regular to the appointment schedule. Noncompliance person has quoted lack of time and forgetting the appointment date as a major reason for missed appointments. Conclusions: This study recommends the need for improvement in communication skills of practitioners and weekend appointment for patient undergoing periodontal maintenance therapy.

  18. CT features of neutropenic enterocolitis in adult patients with hematological diseases undergoing chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Vogel, M.N.; Brodoefel, H.; Claussen, C.D.; Horger, M. [Tuebingen Univ. (Germany). Dept. of Diagnostic and Interventional Radiology; Goeppert, B. [Heidelberg Univ. (Germany). Inst. of Pathology; Maksimovic, O.; Faul, C. [Tuebingen Univ. (Germany). Dept. of Internal Medicine-Oncology

    2010-12-15

    Purpose: This study investigates the features of neutropenic enterocolitis (NE) in adults. Materials and Methods: Chart and radiology report reviews were used to identify neutropenic patients with hematological diseases undergoing chemotherapy, who had CT scans for the clarification of abdominal symptoms between October 2003 and October 2009. Patients with any cause for enteritis other than NE were excluded. The scans were analyzed with respect to imaging features and location. Morphological findings were correlated with clinical data. Results: Thirty-one patients with NE (median age 46 years; range 20 - 75) could be identified. Wall thickening and hyperemia could be found in all bowel segments from jejunum to rectum. The right hemicolon was the most frequent location in 19 patients (61 %). Involvement was generalized in 6 patients (19 %) and segmental in 25 cases (81 %). The longer the duration of neutropenia, the more likely generalized involvement of the bowel was. In 8 patients who underwent CT follow-up, the appearance of bowel segments had completely (n = 5) or partially (n = 3) returned to normal at the latest 14 days after the initial diagnosis. Eight patients (26 %) died 1 - 78 days after NE, 7 of who had previously recovered from NE. Conclusion: CT findings are useful for the diagnosis of NE and should be considered even in the presence of isolated small bowel involvement. The terms NE and typhlitis should thus no longer be used synonymously. (orig.)

  19. Prevalence of alcohol problems among adult somatic in-patients of a Copenhagen hospital

    DEFF Research Database (Denmark)

    Nielsen, S D; Storgaard, H; Moesgaard, F;

    1994-01-01

    The adult patients of somatic departments of a Copenhagen hospital were screened on a randomly selected day during a 14 day period by interviewers who examined them using a structured questionnaire regarding life-style. A patient was considered having an alcohol problem if one or more of the...... diagnostic criteria for an alcohol problem. Only 14 patients (3.2%; 95%-confidence limits 1.8-5.3%) had an alcohol-related discharge diagnosis. The prevalence of patients with alcohol problems was significantly (P <0.05) higher among male patients (82 of 171 men (48.0%; 95%-confidence limits 40.......3-55.7%)) than among female patients (43 of 266 women (16.2%; 95%-confidence limits 12.0-21.2%)). The prevalence of patients with alcohol problems was 32.4% (95%-confidence limits 25.5-39.8%) in internal medicine departments, 28.5% (95%-confidence limits 21.3-36.6%) in surgical departments, and of female...

  20. Symptom patterns in adult patients stung by scorpions with emphasis on coagulopathy and hemoglubinuria

    Directory of Open Access Journals (Sweden)

    AH Rahmani

    2012-01-01

    Full Text Available The aim of this retrospective descriptive study was to highlight clinical manifestations 24-48 hours following referral of adult patients stung by scorpions. This study contains clinical records of 290 patients admitted to Razi Hospital due to scorpion stings in Ahvaz, Khuzestan province from 2004 to 2005. The most prevalent patient age range was 15-20 years (30.3%. The most common sting location (41.3% was the upper extremity; nearly half (49.6% had been admitted within 6-24 hours following sting, while a large majority (85.5% were hospitalized for 24-48 hours. A total of 116 (40% patients presented hemoglobinuria. Contrary to available prior reports, the symptoms in none of the patients were accompanied by neurological manifestations. Kidney manifestations (BUN, creatinine, coagulopathy and transfusion were observed in patients with blood cell lysis and hemoglobinuria. The kidney problems were seen more in patients who had been admitted more than 24 hours after the accident. Overall, the findings demonstrate that coagulation and hemoglobinuria signs produced by scorpion sting in Ahvaz differ significantly from those reported elsewhere.

  1. Four-year treatment outcomes of adult patients enrolled in Mozambique's rapidly expanding antiretroviral therapy program.

    Directory of Open Access Journals (Sweden)

    Andrew F Auld

    Full Text Available BACKGROUND: In Mozambique during 2004-2007 numbers of adult patients (≥15 years old enrolled on antiretroviral therapy (ART increased about 16-fold, from 60 kg, WHO stage IV (AHR 1.7; 95% CI, 1.3-2.4, reference group WHO stage I/II, lack of co-trimoxazole prescription (AHR 1.4; 95% CI, 1.0-1.8, and later calendar year of ART initiation (AHR 1.5; 95% CI, 1.2-1.8. Rates of immunologic treatment failure and regimen-switch were 14.0 and 0.6 events per 100-patient years, respectively. CONCLUSIONS: ART initiation at earlier disease stages and scale-up of co-trimoxazole among ART patients could improve outcomes. Research to determine reasons for low regimen-switch rates and increasing rates of attrition during program expansion is needed.

  2. Implementation of Patient-Centered Medical Homes in Adult Primary Care Practices.

    Science.gov (United States)

    Alexander, Jeffrey A; Markovitz, Amanda R; Paustian, Michael L; Wise, Christopher G; El Reda, Darline K; Green, Lee A; Fetters, Michael D

    2015-08-01

    There has been relatively little empirical evidence about the effects of patient-centered medical home (PCMH) implementation on patient-related outcomes and costs. Using a longitudinal design and a large study group of 2,218 Michigan adult primary care practices, our study examined the following research questions: Is the level of, and change in, implementation of PCMH associated with medical surgical cost, preventive services utilization, and quality of care in the following year? Results indicated that both level and amount of change in practice implementation of PCMH are independently and positively associated with measures of quality of care and use of preventive services, after controlling for a variety of practice, patient cohort, and practice environmental characteristics. Results also indicate that lower overall medical and surgical costs are associated with higher levels of PCMH implementation, although change in PCMH implementation did not achieve statistical significance. PMID:25861803

  3. Gallium scintigraphy in patients with adult T-cell leukemia lymphoma

    International Nuclear Information System (INIS)

    Gallium scintigraphy was evaluated in 25 patients with adult T-cell leukemia lymphoma (ATLL). Anterior and posterior images were obtained at 72 h after administration of 3 mCi67Ga-citrate using a gamma camera (Maxi-Camera 400 T, General Electric Co.) with a medium energy standard parallel hole collimator. Abnormally high accumulations were observed in 17 out of 25 cases (superficial lymph node, 8; hilar and mediastinal lymph node, 7; paraaortic lymph node, 2; lung, 9; liver, 1; bone, 1). There were 10 malignant lesions detected by 67Ga scintigraphy in 9 out of 17 cases (superficial lymph node, 1; hilar and mediastinal lymph node, 6; paraaortic lymph node, 1; liver, 1; bone, 1). White blood cell count and serum LDH levels were significantly raised in patients with abnormally high accumulations of 67Ga. In conclusion, 67Ga scintigraphy seemed to be a useful examination to detect malignant lesions in patients with ATLL. (orig.)

  4. Dose coefficients in pediatric and adult abdominopelvic CT based on 100 patient models

    International Nuclear Information System (INIS)

    Recent studies have shown the feasibility of estimating patient dose from a CT exam using CTDIvol-normalized-organ dose (denoted as h), DLP-normalized-effective dose (denoted as k), and DLP-normalized-risk index (denoted as q). However, previous studies were limited to a small number of phantom models. The purpose of this work was to provide dose coefficients (h, k, and q) across a large number of computational models covering a broad range of patient anatomy, age, size percentile, and gender. The study consisted of 100 patient computer models (age range, 0 to 78 y.o.; weight range, 2–180 kg) including 42 pediatric models (age range, 0 to 16 y.o.; weight range, 2–80 kg) and 58 adult models (age range, 18 to 78 y.o.; weight range, 57–180 kg). Multi-detector array CT scanners from two commercial manufacturers (LightSpeed VCT, GE Healthcare; SOMATOM Definition Flash, Siemens Healthcare) were included. A previously-validated Monte Carlo program was used to simulate organ dose for each patient model and each scanner, from which h, k, and q were derived. The relationships between h, k, and q and patient characteristics (size, age, and gender) were ascertained. The differences in conversion coefficients across the scanners were further characterized. CTDIvol-normalized-organ dose (h) showed an exponential decrease with increasing patient size. For organs within the image coverage, the average differences of h across scanners were less than 15%. That value increased to 29% for organs on the periphery or outside the image coverage, and to 8% for distributed organs, respectively. The DLP-normalized-effective dose (k) decreased exponentially with increasing patient size. For a given gender, the DLP-normalized-risk index (q) showed an exponential decrease with both increasing patient size and patient age. The average differences in k and q across scanners were 8% and 10%, respectively. This study demonstrated that the knowledge of patient information and CTDIvol

  5. Effect of Ambrisentan on Exercise Capacity in Adult Patients After the Fontan Procedure.

    Science.gov (United States)

    Cedars, Ari M; Saef, Joshua; Peterson, Linda R; Coggan, Andrew R; Novak, Eric L; Kemp, Debra; Ludbrook, Philip A

    2016-05-01

    The Fontan operation is a common end point for children born with a single functional ventricle. Fontan patients typically experience physiological deterioration leading to transplant or death in their third or fourth decades of life. This deterioration is partially attributable to progressive increases in pulmonary vascular resistance (PVR) and as such endothelin receptor antagonists, which are known to decrease pulmonary vascular resistance, have been proposed as potentially beneficial in this population. We conducted a single-center, randomized, double-blind, placebo-controlled, crossover study of 12 weeks of ambrisentan therapy (10 mg per day) versus placebo to test the hypothesis that endothelin receptor antagonism will improve cardiopulmonary exercise test parameters and 36-item short form (SF-36) assessed quality of life in adult Fontan patients. Twenty-eight patients entered the trial, 19 patients completed the protocol. Ambrisentan therapy improved peak oxygen consumption by 1.7 ml/kg/min in patients who achieved a respiratory exchange ratio of >0.95 (p = 0.05) and decreased the slope of the ventilatory equivalent ratio for oxygen (-2.8, p = 0.019) in all completers. It did not change SF-36 physical function score compared with placebo (p = 0.28). Ambrisentan therapy resulted in a decrease in (-1.4 g/dl, p <0.001) with no change in liver or renal function. Therapy was generally well tolerated, with no greater rate of side effects than placebo. In conclusion, ambrisentan is well tolerated and improves exercise capacity in adult Fontan patients. PMID:27063478

  6. Etiology and antimicrobial resistance of community-acquired pneumonia in adult patients in China

    Institute of Scientific and Technical Information of China (English)

    TAO Li-li; DENG Wei-wu; HU Bi-jie; HE Li-xian; WEI Li; XIE Hong-mei; WANG Bao-qing; LI Hua-ying; CHEN Xue-hua; ZHOU Chun-mei

    2012-01-01

    Background Appropriate antimicrobial therapy of community-acquired pneumonia (CAP) is mainly based on the distribution of etiology and antimicrobial resistance of major pathogens.We performed a prospective observational study of adult with CAP in 36 hospitals in China.Methods Etiological pathogens were isolated in each of the centers,and all of the isolated pathogens were sent to Zhongshan Hospital for antimicrobial susceptibility tests using agar dilution.Results A total of 593 patients were enrolled in this study,and 242 strains of bacteria were isolated from 225 patients.Streptococcus pneumoniae (79/242,32.6%) was the most frequently isolated pathogen,followed by Haemophilus influenzae (55/242,22.7%) and Klebsiella pneumoniae (25/242,10.3%).Totally 527 patients underwent serological tests for atypical pathogens; Mycoplasma pneumoniae and Chlamydia pneumoniae infections were identified in 205 (38.9%)and 60 (11.4%) patients respectively.Legionella pneumophila infections were identified in 4.0% (13/324) of patients.The non-susceptibility rate of isolated Streptococcus pneumoniae to erythromycin and penicillin was 63.2% and 19.1%respectively.Six patients died from the disease,the 30-day mortality rate was 1.1% (6/533).Conclusions The top three bacteria responsible for CAP in Chinese adults were Streptococcus pneumonia,Haemophitus influenza and Klebsiella pneumonia.There was also a high prevalence of atypical pathogens and mixed pathogens.The resistance rates of the major isolated pathogens were relatively low except for the high prevalence of macrolide resistance in Streptococcus pneumoniae.

  7. Bone mineral density and bone scintigraphy in adult Saudi female patients with Osteomalacia

    International Nuclear Information System (INIS)

    This prospective study was conducted to demonstrate the role of bone mineral density (BMD) and bone scan in the management of adult Saudi female patients with established diagnosis of osteomalacia. Bone scan using Tc99m methylene diphosphate (MDP) and BMD of the lumbar spine and femoral neck using dual x-ray absorptiometry (DXA) were performed at the time of diagnosis 6 months and one year after therapy in 96 Saudi female patients attending the metabolic bone disease clinic at King Khalid University Hospital, King Saud University, Riyadh, Kingdom of Saudi Arabia, between January 1997 through to June 1999, aged between 20 and 73 years (mean 42 years). Alkaline phosphates, calcium and inorganic phosphorus were measured for all patients before and after treatment. 25 Hydroxy vitamin D was only measured with the first BMD measurements. A bone profile showed typical biochemical abnormalities of osteomalacia.The bone scan showed features of superscan in all patients and pseudofractures in 43 patients. BMD measures were compared with that of normal Saudi subjects matched for age and sex. The BMD was low at diagnosis and showed significant improvement after therapy. The improvement of bone density in response to therapy was more evident in lumbar spine than in femoral neck bone.Our results showed that BMD in adult Saudi female patients with osteomalacia was markedly affected probably due to specific constitutional and environmental factors ( inadeqate exercise, lack of sun exposure and lack of intake of milk and dairy products). In addition, lumbar BMD and serum calcium appeared to be better markers to monitor therapy.Bone scan helped in demonstrating disease activity, the presence of pseudofractures. (author)

  8. The Effect of Body Mass Index on Relapse of Pilonidal Sinus Disease in Adult Patients

    Directory of Open Access Journals (Sweden)

    Jalal Poorghasem

    2012-04-01

    Full Text Available Background: Pilonidal disease occurs either as a secreting sinus or in the form of an acute abscess in the coccygeal area and is an underlying cyst associated with granulomatous and fibrosis tissue which commonly contains heaps of hair, for which inherited and acquisitive hypotheses are proposed. Body mass index (BMI is the objective indicator of obesity according to height and weight. This study aims to examine the relationship between BMI and the role of obesity in development and relapse of pilonidal cyst disease.Materials and Methods: This retrospective cross-sectional study examined 126 patients with primary or recurrent pilonidal sinus within a year. A separate questionnaire was formed and recorded in the computer for each patient based on the disease type and body mass index.Results: One hundred out of 126 studied patients (79.4% underwent primary Pilonidal Sinus surgery and 26 patients (20.6 had recurrent Pilonidal sinus surgery. 36 patients (28.6 were female and 90 patients (71.4% were male. Among patients with recurrent Pilonidal sinus, 18 patients (69.2% had BMI above 30 and 8 patients (30.8% had BMI of 25 to 30 kg/m2. The patients whose BMI was estimated to be 20 to 25 or less than 20 kg/ m2 per square meter, had no recurrence of disease. Conclusion: In this study, high BMI was associated with relapse of pilonidal sinus disease. Supporting the previous studies, the incidence of disease in this study was also higher in young adults.

  9. Autistic-like traits in adult patients with mood disorders and schizophrenia.

    Directory of Open Access Journals (Sweden)

    Junko Matsuo

    Full Text Available Autism spectrum disorder often co-occurs with other psychiatric disorders. Although a high prevalence of autistic-like traits/symptoms has been identified in the pediatric psychiatric population of normal intelligence, there are no reports from adult psychiatric population. This study examined whether there is a greater prevalence of autistic-like traits/symptoms in patients with adult-onset psychiatric disorders such as major depressive disorder (MDD, bipolar disorder, or schizophrenia, and whether such an association is independent of symptom severity. The subjects were 290 adults of normal intelligence between 25 and 59 years of age (MDD, n=125; bipolar disorder, n=56; schizophrenia, n=44; healthy controls, n=65. Autistic-like traits/symptoms were measured using the Social Responsiveness Scale for Adults. Symptom severity was measured using the Positive and Negative Symptoms Scale, the Hamilton Depression Rating Scale, and/or the Young Mania Rating Scale. Almost half of the clinical subjects, except those with remitted MDD, exhibited autistic-like traits/symptoms at levels typical for sub-threshold or threshold autism spectrum disorder. Furthermore, the proportion of psychiatric patients that demonstrated high autistic-like traits/symptoms was significantly greater than that of healthy controls, and not different between that of remitted or unremitted subjects with bipolar disorder or schizophrenia. On the other hand, remitted subjects with MDD did not differ from healthy controls with regard to the prevalence or degree of high autistic-like traits/symptoms. A substantial proportion of adults with bipolar disorder and schizophrenia showed high autistic-like traits/symptoms independent of symptom severity, suggesting a shared pathophysiology among autism spectrum disorder and these psychiatric disorders. Conversely, autistic-like traits among subjects with MDD were associated with the depressive symptom severity. These findings suggest the

  10. Ashkenazi-Jewish and non-Jewish adult GM2 gangliosidosis patients share a common genetic defect.

    OpenAIRE

    Navon, R; Kolodny, E H; Mitsumoto, H; Thomas, G H; Proia, R L

    1990-01-01

    The adult form of Tay-Sachs disease, adult GM2 gangliosidosis, is an autosomal recessive neurological disorder caused by a partial deficiency of beta-hexosaminidase A. We had previously identified, in Ashkenazi-Jewish adult GM2 gangliosidosis patients, a Gly269----Ser mutation in the beta-hexosaminidase alpha-subunit. All of the Ashkenazi patients were found to be compound heterozygotes with an allele containing the Gly269----Ser mutation together with one of the Ashkenazi infantile Tay-Sachs...

  11. Estimation of effective doses to adult and pediatric patients from multislice computed tomography: A method based on energy imparted

    International Nuclear Information System (INIS)

    The purpose of this study is to provide a method and required data for the estimation of effective dose (E) values to adult and pediatric patients from computed tomography (CT) scans of the head, chest abdomen, and pelvis, performed on multi-slice scanners. Mean section radiation dose (dm) to cylindrical water phantoms of varying radius normalized over CT dose index free-in-air (CTDIF) were calculated for the head and body scanning modes of a multislice scanner with use of Monte Carlo techniques. Patients were modeled as equivalent water phantoms and the energy imparted (ε) to simulated pediatric and adult patients was calculated on the basis of measured CTDIF values. Body region specific energy imparted to effective dose conversion coefficients (E/ε) for adult male and female patients were generated from previous data. Effective doses to patients aged newborn to adult were derived for all available helical and axial beam collimations, taking into account age specific patient mass and scanning length. Depending on high voltage, body region, and patient sex, E/ε values ranged from 0.008 mSv/mJ for head scans to 0.024 mSv/mJ for chest scans. When scanned with the same technique factors as the adults, pediatric patients absorb as little as 5% of the energy imparted to adults, but corresponding effective dose values are up to a factor of 1.6 higher. On average, pediatric patients absorb 44% less energy per examination but have a 24% higher effective dose, compared with adults. In clinical practice, effective dose values to pediatric patients are 2.5 to 10 times lower than in adults due to the adaptation of tube current. A method is provided for the calculation of effective dose to adult and pediatric patients on the basis of individual patient characteristics such as sex, mass, dimensions, and density of imaged anatomy, and the technical features of modern multislice scanners. It allows the optimum selection of scanning parameters regarding patient doses at CT

  12. Prolonged survival in adult neurofibromatosis type I patients with recurrent high-grade gliomas treated with bevacizumab.

    Science.gov (United States)

    Theeler, Brett J; Ellezam, Benjamin; Yust-Katz, Shlomit; Slopis, John M; Loghin, Monica E; de Groot, John F

    2014-08-01

    Astrocytic tumors, especially optic pathway pilocytic astrocytomas, are common in pediatric NF1 patients. High-grade gliomas (HGGs) appear to be rare in adult and pediatric NF1 patients. This is a series of five consecutive, adult NF1 patients with recurrent HGGs treated at The University of Texas MD Anderson Cancer Center. Four patients met consensus clinical criteria for NF1 and one patient had presumed segmental NF1. Three patients had glioblastomas, one gliosarcoma, and one progressive, enhancing optic pathway glioma which was not biopsied. Two tumors had molecular testing performed; both were IDH wild type and activating oncogene mutations (1 BRAFV600E and 1 PIK3CA mutation) were found in these tumors. All five patients received bevacizumab-containing regimens at tumor recurrence. The median number of 4-week cycles of bevacizumab was 20. All five patients experienced prolonged post-recurrence survival following bevacizumab treatment ranging from ten to 72 months. The median overall survival from HGG diagnosis was 72.6 months with three patients alive and progression free at last follow-up. Three out of five patients developed vascular complications leading to bevacizumab discontinuation. In this case series, adult NF1 patients with recurrent HGGs had prolonged, post-recurrence survival after treatment with bevacizumab-containing regimens. Based on these results, further study of antiangiogenic therapy in NF1 patients with HGGs and bevacizumab-response in sporadic HGG patients with NF1-mutated tumors is warranted. PMID:24859329

  13. Long-Term Consumption of Oats in Adult Celiac Disease Patients

    Directory of Open Access Journals (Sweden)

    Markku Mäki

    2013-11-01

    Full Text Available Many celiac disease patients tolerate oats, but limited data are available on its long-term consumption. This was evaluated in the present study, focusing on small-bowel mucosal histology and gastrointestinal symptoms in celiac adults maintaining a strict gluten-free diet with or without oats. Altogether 106 long-term treated celiac adults were enrolled for this cross-sectional follow-up study. Daily consumption of oats and fiber was assessed, and small-bowel mucosal morphology and densities of CD3+, αβ+ and γσ+ intraepithelial lymphocytes determined. Gastrointestinal symptoms were assessed by a validated Gastrointestinal Symptom Rating Scale questionnaire. Seventy (66% out of the 106 treated celiac disease patients had consumed a median of 20 g of oats (range 1–100 g per day for up to eight years; all consumed oat products bought from general stores. Daily intake and long-term consumption of oats did not result in small-bowel mucosal villous damage, inflammation, or gastrointestinal symptoms. Oat-consumers had a significantly higher daily intake of fiber than those who did not use oats. Two thirds of celiac disease patients preferred to use oats in their daily diet. Even long-term ingestion of oats had no harmful effects.

  14. Long-term consumption of oats in adult celiac disease patients.

    Science.gov (United States)

    Kaukinen, Katri; Collin, Pekka; Huhtala, Heini; Mäki, Markku

    2013-11-01

    Many celiac disease patients tolerate oats, but limited data are available on its long-term consumption. This was evaluated in the present study, focusing on small-bowel mucosal histology and gastrointestinal symptoms in celiac adults maintaining a strict gluten-free diet with or without oats. Altogether 106 long-term treated celiac adults were enrolled for this cross-sectional follow-up study. Daily consumption of oats and fiber was assessed, and small-bowel mucosal morphology and densities of CD3+, αβ+ and γσ+ intraepithelial lymphocytes determined. Gastrointestinal symptoms were assessed by a validated Gastrointestinal Symptom Rating Scale questionnaire. Seventy (66%) out of the 106 treated celiac disease patients had consumed a median of 20 g of oats (range 1-100 g) per day for up to eight years; all consumed oat products bought from general stores. Daily intake and long-term consumption of oats did not result in small-bowel mucosal villous damage, inflammation, or gastrointestinal symptoms. Oat-consumers had a significantly higher daily intake of fiber than those who did not use oats. Two thirds of celiac disease patients preferred to use oats in their daily diet. Even long-term ingestion of oats had no harmful effects. PMID:24201240

  15. The results of surgical treatment of thyroid pathology in adult patients exposed due Chernobyl disaster

    International Nuclear Information System (INIS)

    Comparative results of consequently operated within the period 1995-2000 adult patients with thyroid pathology are presented. All the patients were divided into 3 groups: 1 - liquidators of consequences of the Chernobyl disaster (70 patients), 2 - other persons exposed due to the Chernobyl accident (271 ones) and control group consisted of 2730 patients without any history of irradiation from the same birth cohort (1923-1967). Detected trends depended upon the approximate severity estimation of irradiation being reflected in the categories of observation of the exposed patients i.e. the worst findings were found among liquidators of the Chernobyl accident consequences. A greater number of surgery for hypertrophied form of autoimmune thyroiditis was also typical for all the categories of exposed people. According to detected clinical and morphological peculiarities of the surgical thyroid pathology in the exposed patients we strongly recommend radical surgical treatment - total thyroidectomy with modified neck dissection followed by radioiodine treatment and suppressive therapy for those with thyroid carcinoma

  16. NEUROPSYCHOLOGICAL CHARACTERIZATION OF ADULT PATIENTS UNDER DIALYSIS IN A SPECIALIZED INSTITUTIONIN MEDELLIN, COLOMBIA

    Directory of Open Access Journals (Sweden)

    ANA DUARTE

    2006-10-01

    Full Text Available Introduction: Patients with chronic renal failure (CRF have cognitive impairments and intellectual deficiencies comparedwith normal people. Objective: To analyze the neuropsychological characteristics in adult patients (18 to 65 years old,belonging to a dialysis program in the Instituto del Riñón [Kidney Institute] of Medellín-Colombia. Subjects andMethods: A non-randomized sample of 59 patients, aged between 23 to 64 years old, a neuropsychological tests batterywas applied to patients, which assessed attention, memory, language, visual abilities, motor skills, executive functionand intellectual level. Comparisons with means from general population were done, and analysis comparing gender,age, school grades, socio economic stratum, and some clinical characteristics (type of dialysis, time from the startingdialysis, number of hospitalizations, Kt/v level, hematocrit, depression, and number of hospitalizations. Results:Patients had significant low performance in almost all neuropsychological functions, compared with general population.Comparisons between age, education and socioeconomic strata groups showed differences on executive function,visual-motor, visual perception, attention, and intelligence tasks. None difference was found between the clinicalgroups. Conclusions: Patients with CRF had disseminated cognitive impairment compared to general population.

  17. A Systematic Review of Psychological Interventions for Adult and Pediatric Patients with Vocal Cord Dysfunction

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    Loveleen eGuglani

    2014-08-01

    Full Text Available Background: Vocal Cord Dysfunction (VCD or Paradoxical Vocal Fold Motion (PVFM is a functional disorder of the vocal cords that requires multidisciplinary treatment. Besides relaxation techniques, the use of psychological interventions can help treat the underlying psychological co-morbidities. There is currently no literature that examines the effectiveness of psychological interventions for VCD/PVFM. Objectives: To review the evidence for psychological interventions used for the treatment of patients with VCD/PVFM. Data Sources: We searched electronic databases for English medical literature using Pubmed (Medline, PsycInfo, Cochrane Database of Systematic Reviews, Cochrane Central Registry of Controlled Trials and Clinicaltrials.gov. The date range for our search is from July 1963 to July 2013. Study Eligibility Criteria, Participants and Interventions: We included studies that reported the use of psychological interventions in both adults and children diagnosed with VCD/PVFM. We included randomized controlled trials, case-control studies, retrospective chart reviews, prospective case series, and individual case reports. Results: Most reported studies are small case series or individual case reports that have described the use of interventions such as psychotherapy, behavioral therapy, use of anti-anxiety and anti-depressant medications, and hypnotherapy in conjunction with breathing exercises taught by speech therapists for symptomatic relief. Among the various psychological interventions that have been reported, there is no data regarding effectiveness and/or superiority of one approach over another in either adult or pediatric patients. Conclusions: Psychological interventions have a role to play in the management of adult and pediatric patients with VCD/PVFM. Future prospective studies using uniform approaches for treatment of associated psychopathology may help address this question. Systematic Review Registration Number: CRD42013004873

  18. Post Hoc Analyses of Anxiety Measures in Adult Patients With Generalized Anxiety Disorder Treated With Vilazodone

    Science.gov (United States)

    Khan, Arif; Durgam, Suresh; Tang, Xiongwen; Ruth, Adam; Mathews, Maju; Gommoll, Carl P.

    2016-01-01

    Objective To investigate vilazodone, currently approved for major depressive disorder in adults, for generalized anxiety disorder (GAD). Method Three randomized, double-blind, placebo-controlled studies showing positive results for vilazodone (2,040 mg/d) in adult patients with GAD (DSM-IV-TR) were pooled for analyses; data were collected from June 2012 to March 2014. Post hoc outcomes in the pooled intent-to-treat population (n = 1,462) included mean change from baseline to week 8 in Hamilton Anxiety Rating Scale (HARS) total score, psychic and somatic anxiety subscale scores, and individual item scores; HARS response (≥ 50% total score improvement) and remission (total score ≤ 7) at week 8; and category shifts, defined as HARS item score ≥ 2 at baseline (moderate to very severe symptoms) and score of 0 at week 8 (no symptoms). Results The least squares mean difference was statistically significant for vilazodone versus placebo in change from baseline to week 8 in HARS total score (−1.83, P anxiety (−1.21, P anxiety (−0.63, P < .01) subscale scores; differences from placebo were significant on 11 of 14 HARS items (P < .05). Response rates were higher with vilazodone than placebo (48% vs 39%, P < .001), as were remission rates (27% vs 21%, P < .01). The percentage of patients who shifted to no symptoms was significant for vilazodone on several items: anxious mood, tension, intellectual, depressed mood, somatic-muscular, somatic-sensory, cardiovascular, respiratory, and autonomic symptoms (P < .05). Conclusions Treatment with vilazodone versus placebo was effective in adult GAD patients, with significant differences between treatment groups found on both psychic and somatic HARS items. Trial Registration ClinicalTrials.gov identifiers: NCT01629966, NCT01766401, NCT01844115.

  19. Adult Separation Anxiety and TCI-R Personality Dimensions in Patients with Anxiety, Alcohol Use, and Gambling: A Preliminary Report

    OpenAIRE

    Gino Pozzi; Angelo Bruschi; Andrea De Angelis; Marco Pascucci; Daniele Stavros Hatzigiakoumis; Paolo Grandinetti; Marco Di Nicola; Stefano Pini; Luigi Janiri

    2014-01-01

    Background. Nowadays, adult separation anxiety disorder (ASAD) is an established diagnostic category but is little investigated in subjects with addictive behaviours. Objective. To assess the presence of ASAD among patients with addictive disorders in comparison with anxiety patients and measure the personality correlates in all these groups. Methods. 103 outpatients, meeting DSM-IV-TR criteria for anxiety disorders (38 patients), alcohol dependence (30 patients), or pathological gambling (35...

  20. Prevalence of thyroid disorders and metabolic syndrome in adult patients with rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    B. Siddhartha Kumar

    2014-04-01

    Full Text Available Background: The clinical association between rheumatoid arthritis (RA and hypothyroidism is important as both these conditions are associated with metabolic syndrome (MetS which in turn makes the patients more prone for cardiovascular disease. Material and methods: In this cross-sectional study, the prevalence of thyroid disorders and MetS were studied in 54 consecutive adult patients with RA (mean age 46.0±10.4 years; 48 females and 54 age - and gender-matched healthy control subjects. Results: The prevalence of thyroid disorders was higher in patients with RA than in control subjects; however, this difference was not statistically significant [19/54 (35.2% Vs 12/54 (22.2%; p=0.201]. Nine patients with RA already known to have hypothyroidism were receiving levothyroxine treatment. Among the remaining RA patients (n=45, a significantly higher prevalence of autoimmune thyroid disease (AITD (10/45 Vs 4/54;  2=4.437, p=0.045 and subclinical hypothyroidism with anti-thyroid peroxidase (anti-TPO antibody positivity (4/45 Vs 0/54;  2=5.002, p=0.040 were observed compared with healthy control subjects. The prevalence of MetS was higher in patients with RA than in control subjects; however, this difference was not statistically significant [31/54 (57.4% Vs 25/54 (46.3%; p=0.336]. Conclusions: A significantly higher prevalence of AITD and subclinical hypothyroidism with anti-TPO antibody positivity in patients with RA suggests that these patients would benefit from screening for AITD. The co-existence of hypothyroidism and RA reiterates the need for monitoring and early identification of cardiovascular risk factors in patients with RA.

  1. The experience of specialist inpatient treatment for anorexia nervosa: A qualitative study from adult patients' perspectives.

    Science.gov (United States)

    Smith, Vivien; Chouliara, Zoe; Morris, Paul G; Collin, Paula; Power, Kevin; Yellowlees, Alex; Grierson, David; Papageorgiou, Elena; Cook, Moira

    2016-01-01

    This qualitative study aimed to explore experiences of women currently undergoing specialist inpatient treatment for anorexia nervosa. Interviews were carried out with 21 women with a diagnosis of anorexia nervosa from a specialist adult inpatient eating disorder unit. Five master themes emerged using thematic analysis: (1) shifts in control, (2) experience of transition, (3) importance of supportive staff relationships, (4) sharing with peers and (5) process of recovery and self-discovery. Findings suggest that patients experience a process of change and adjustment in relation to levels of perceived personal control, attachment to the treatment environment and a sense of self-identity. PMID:24505059

  2. Surgical correction of class II skeletal malocclusion in an adult patient

    Directory of Open Access Journals (Sweden)

    Ramakrishnan Balachander

    2014-01-01

    Full Text Available Correction of skeletal deformities in adult patients with orthodontics is limited. Orthognathic surgery is the best option for cases when camouflage treatment is questionable and growth modulation is not possible. This case report illustrates the benefit of the team approach in correcting vertical maxillary excess along with class II skeletal deformity. A cosmetic correction was achieved by superior repositioning of maxilla with LeFort I osteotomy and augmentation genioplasty, along with orthodontic treatment. The patient′s facial appearance was markedly improved along with functional and stable occlusion

  3. Closure of huge palatal fistula in an adult patient with isolated cleft palate: a technical note.

    Science.gov (United States)

    Rahpeyma, Amin; Khajehahmadi, Saeedeh

    2015-02-01

    Closure of huge palatal fistula surrounded by fully erupted permanent dentition in the adult patients with cleft is a challenge. Posteriorly based buccinator myomucosal flap is a neurovascular pedicled flap, with inherent nature of thin thickness, saliva secretion, and axial pattern blood supply. Vicinity of donor site to the palate and low donor-site morbidity are the other advantages. It is an ideal choice in such situation. In this article, the details of surgical technique and the effectiveness of this method are presented. PMID:25750845

  4. Closure of Huge Palatal Fistula in an Adult Patient with Isolated Cleft Palate: A Technical Note

    Directory of Open Access Journals (Sweden)

    Amin Rahpeyma, DDS

    2015-02-01

    Full Text Available Summary: Closure of huge palatal fistula surrounded by fully erupted permanent dentition in the adult patients with cleft is a challenge. Posteriorly based buccinator myomucosal flap is a neurovascular pedicled flap, with inherent nature of thin thickness, saliva secretion, and axial pattern blood supply. Vicinity of donor site to the palate and low donor-site morbidity are the other advantages. It is an ideal choice in such situation. In this article, the details of surgical technique and the effectiveness of this method are presented.

  5. STUDY ON THE CLINICAL CHARACTERISTICS OF ADULT PATIENTS WITH KETOSISONSET DIABETES

    Institute of Scientific and Technical Information of China (English)

    叶新华; 成金罗

    2013-01-01

    Objective To explore the classification and analyze the clinical characteristics of adult diabetic patients with ketosis as initial manifestation.Methods 142 cases with initial onset of ketosis were retrospectively analyzed and the levels of blood lipid,random blood glucose,glycosylated hemoglobin,islet function and islet autoantibody[insulin autoantibody (IAA) ,glutamic acid decarboxylase antibody (GADA) ]were measured.The blood pressure and family history of diabetes were also documented.Based on the presence of islet autoantibodies (A+or

  6. A computerized algorithm for arousal detection in healthy adults and patients with Parkinson disease

    DEFF Research Database (Denmark)

    Sørensen, Gertrud Laura; Jennum, Poul; Kempfner, Jacob; Zoetmulder, Marielle; Sørensen, Helge Bjarup Dissing

    2012-01-01

    arousals from non-rapid eye movement (REM) and REM sleep, independent of the subject's age and disease. The proposed algorithm uses features from EEG, EMG, and the manual sleep stage scoring as input to a feed-forward artificial neural network (ANN). The performance of the algorithm has been assessed using...... polysomnographic (PSG) recordings from a total of 24 subjects. Eight of the subjects were diagnosed with Parkinson disease (PD) and the rest (16) were healthy adults in various ages. The performance of the algorithm was validated in 3 settings: testing on the 8 patients with PD using the leave-one-out method...

  7. Endoscopic-assisted minimally invasive resection of a papillary muscle blood cyst in an adult patient.

    Science.gov (United States)

    Okamoto, Kazuma; Kudo, Mikihiko; Hayashi, Kanako; Shimizu, Hideyuki

    2016-02-01

    We describe endoscopic-assisted minimally invasive resection of a blood cyst originating from the papillary muscle that caused severe mitral regurgitation and necessitated mitral valve replacement in an active adult woman, as well as a review of the relevant literature. An endoscopic view increases the visibility of the surgical target and facilitates a precise observation of the tumour and dissection at the appropriate layer. The On-X mechanical valve was chosen for mitral valve repair to minimize thromboembolic risk. This patient additionally benefited from endoscopic-assisted right minithoracotomy in terms of both cosmetic and functional aspects. PMID:26586675

  8. Successful noninvasive ventilation and enzyme replacement therapy in an adult patient with morbus hunter.

    Science.gov (United States)

    Westhoff, M; Litterst, P

    2012-01-01

    M. Hunter is characterized by an accumulation of mucopolysaccharides in cells, blood, and connective tissue as a consequence of a deficiency of the enzyme iduronate-2-sulfatase. Unlike enzyme replacement therapy with idursulfase in children, there is limited long-term experience in adult patients with Morbus Hunter.The case presented here describes the development of a man born in 1971 who was admitted to Hemer Lung Clinic in 2005 with severe obstructive sleep apnea, pulmonary functional impairment, and ventilatory failure (FEV 1: 0.8 L, VC: 1.0 L; pO(2): 52 mmHg; pCO(2): 81 mmHg, 6 MWT: 100 m). Initially, the patient received symptomatic treatment with noninvasive ventilation, which achieved a considerable improvement in pulmonary function and a normalization of blood gasses. Since February 2008, the patient received additional enzyme replacement therapy with idursulfase, which resulted in a further significant functional improvement (FEV1: 1.6; VC: 2.3 L; VO(2)max: 1,350 mL or 28.1 mL/kg body weight), in a normalization of prior elevated pulmonary artery pressures and also in impressive changes in the physiognomy and joint mobility. In November 2010, the polysomnography and nocturnal blood gas analysis without NIV showed only a mild obstructive sleep-related breathing disorder with no sign of hypoventilation. Therapy was changed to nocturnal CPAP therapy with a constant pressure of 6 cm H(2)O. Additional administration of oxygen was not required. With this therapy, the patient has been asymptomatic up to September 2011.Adult Hunter patients also benefit from enzyme replacement therapy and, in restrictive ventilatory defects with hypoventilation, from symptomatic therapy with noninvasive ventilation. PMID:23430920

  9. The impact of patient self assessment of deformity on HRQL in adults with scoliosis

    Directory of Open Access Journals (Sweden)

    Moss Nathan D

    2007-10-01

    Full Text Available Abstract Background Body image and HRQL are significant issues for patients with scoliosis due to cosmetic deformity, physical and psychological symptoms, and treatment factors. A selective review of scoliosis literature revealed that self report measures of body image and HRQL share unreliable correlations with radiographic measures and clinician recommendations for surgery. However, current body image and HRQL measures do not indicate which aspects of scoliosis deformity are the most distressing for patients. The WRVAS is an instrument designed to evaluate patient self assessment of deformity, and may show some promise in identifying aspects of deformity most troubling to patients. Previous research on adolescents with scoliosis supports the use of the WRVAS as a clinical tool, as the instrument shares strong correlations with radiographic measures and quality of life instruments. There has been limited use of this instrument on adult populations. Methods The WRVAS and the SF-36v2, a HRQL measure, were administered to 71 adults with scoliosis, along with a form to report age and gender. Preliminary validation analyses were performed on the WRVAS (floor and ceiling effects, internal consistency and collinearity, correlations with the SF-36v2, and multiple regression with the WRVAS total score as the predictor, and SF-36v2 scores as outcomes. Results The psychometric properties of the WRVAS were acceptable. Older participants perceived their deformities as more severe than younger participants. More severe deformities were associated with lower scores on the Physical Component Summary Score of the SF-36v2. Total WRVAS score also predicted Physical Component Summary scores. Conclusion The results of the current study indicate that the WRVAS is a reliable tool to use with adult patients, and that patient self assessment of deformity shared a relationship with physical rather than psychological aspects of HRQL. The current and previous studies

  10. Clinical characteristics of adult epilepsy patients in the 1997 Hong Kong epilepsy registry

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective To study the clinical characteristics of 2952 patients with epilepsy who had received drug treatment from the neurology outpatient clinics of eight major hospitals in Hong Kong. Methods Retrospective review of outpatient records. Results 1601 (54.3%) males and 1351 (45.7%) females with a median age of 35.8 years (range, 10-94.8) were studied. Seizure types included generalized tonic-clonic in 80.7% of patients, complex partial in 28.3%, simple partial in 14.4%, atypical absence in 2.6% and myoclonic in 1.4%, and 30.4% of patients had more than one seizure type. EEG, CT brain, MRI brain and neuropsychological evaluation were obtained in 81.2%, 61.7%, 17.0% and 2.2% of patients, respectively. The etiology of epilepsy was cryptogenic in 59.9%, symptomatic in 35.1% and idiopathic in 3.9%; the commonest were intracranial infection, cerebral vascular disease, cranial trauma and perinatal insult. Phenytoin, carbamazepine and valproate were the most frequently used drugs and 25.9% of patients were taking more than two drugs. 48.3% of patients had active seizures in the past six months and 26.4% were considered to have unsatisfactory control of their epilepsy. Medical refractoriness of epilepsy was associated with a history of perinatal insult, intracranial infection, congenital brain malformation, intracranial neoplasm, cerebral vascular disease, hippocampal sclerosis, mental retardation and a history of status epilepticus (P<0.05). Conclusion In this local cohort of adult patients with epilepsy under specialist care, there were a considerable number of patients falling into the category of cryptogenic epilepsy. Risk factors associated with medical refractoriness are similar to previous studies.

  11. Dealing with chemotherapy-related symptoms at home: a qualitative study in adult patients with cancer.

    Science.gov (United States)

    Coolbrandt, A; Dierckx de Casterlé, B; Wildiers, H; Aertgeerts, B; Van der Elst, E; van Achterberg, T; Milisen, K

    2016-01-01

    Given that chemotherapy treatments are done mostly in an outpatient setting, patients with cancer must deal with treatment-related symptoms mainly at home. Evidence suggests that they often feel left alone or unprepared to do so. This qualitative study explores how patients deal with chemotherapy-related symptoms in their home, which factors and ideas influence their self-management and what role professional caregivers play. One-off, semi-structured interviews were held with 28 adult patients with cancer being treated with chemotherapy. Using a Grounded Theory approach, we cyclically collected and analysed data to come to a thorough understanding of the major conceptual themes and their interconnections. Dealing with chemotherapy-related symptoms involves a process of experiencing and learning how side effects unfold over time and how to deal with them. Patients express very personal symptom experiences and symptom-management styles, which are shaped by personal factors (e.g. coping with cancer and cancer treatment, perceived level of control) and environmental factors (e.g. professionals' attitude, information resources). Improving symptom self-management support requires active exploration of the personal symptom experience and symptom-management style. Professional care should be tailored to the patient's perspective and should address personal and environmental determinants of their behaviour. PMID:25752741

  12. Abdominal Ultrasound in asymptomatic adult patients of the executive medical check-up, at the FSFB

    International Nuclear Information System (INIS)

    There is no specific agreement in the literature about the benefit of the use of abdominal ultrasound in the study asymptomatic adult patients. Based on the abdominal ultrasounds done to patient of the executive medical check-up program at the Foundation Santafe de Bogota (FSFB), we carried out a study to determine the prevalence of diseases detected by the abdominal ultrasound, the possibility that these modified the course of the disease and the cost-benefit relationship of the ultrasound in asymptomatic patients. We carried out a descriptive study with a series of cases, 500 medical charts of the executive medical check-up program at the FSFB. Were reviewed, 489 (97.8%) of these patient underwent abdominal ultrasound. the sample was distributed in 390 (78%) men and 110 (22%) women, the average age was 43.4 years. we found 216 (44.2%) patients with abnormal findings and an overall 315 positive findings. the main findings detected in ultrasound were not significant from the clinical point of view. the most common finding was liver fatty infiltration 138 (43.8%), which had statistically significant relationship with the abnormal serum of total cholesterol, high density cholesterol and triglycerides

  13. Assessment of adult patients with chronic liver failure for liver transplantation in 2015: who and when?

    Science.gov (United States)

    McCaughan, G W; Crawford, M; Sandroussi, C; Koorey, D J; Bowen, D G; Shackel, N A; Strasser, S I

    2016-04-01

    In 2015, there are a few absolute contraindications to liver transplantation. In adult patients, survival post-liver transplant is excellent, with 1-year survival rate >90% and 5-year survival rates >80% and predicted median allograft survival beyond 20 years. Patients with a Child-Turcotte Pugh score ≥9 or a model for end-stage liver disease (MELD) score >15 should be referred for liver transplantation, with patients who have a MELD score >17 showing a 1-year survival benefit with liver transplantation. A careful selection of hepatocellular cancer patients results in excellent outcomes, while consideration of extra-hepatic disease (reversible vs irreversible) and social support structures are crucial to patient assessment. Alcoholic liver disease remains a challenge, and the potential to cure hepatitis C virus infection together with the emerging issue of non-alcoholic fatty liver disease-associated chronic liver failure will change the landscape of the who in the years ahead. The when will continue to be determined largely by the severity of liver disease based on the MELD score for the foreseeable future. PMID:27062203

  14. Progressive mental deterioration after radiotherapy in adult patients with brain tumors

    International Nuclear Information System (INIS)

    We report a study on changes of mental function in twenty five adult patients with cerebral low-grade gliomas after radiotherapy. None of them had shown mental deterioration before radiotherapy nor tumor recurrence after radiotherapy. Radiation was given at a dose of 48 to 78 Gy (mean: 54.2 Gy). Patients were assigned for mental functional levels according to Karnofsky performance scale (KPS) after radiotherapy. Ten patients (40%) were normal. Seven patients (28%) showed moderate disabilities and 8 (32%) severe disabilities. The median interval time from radiotherapy to the onset of mental deterioration was 2.5 years in the moderate group and 1.6 years in the severe group. CT findings in severe group demonstrated severe brain atrophy and diffuse low density in the white matter after radiotherapy. The risk factors responsible for progressive mental deterioration after radiotherapy may be radiation site and size (whole frontal lobe), total dose (over 60 Gy) and patient age at the time of radiotherapy (over 60 yrs). (author)

  15. Patient-based estimation of organ dose for a population of 58 adult patients across 13 protocol categories

    International Nuclear Information System (INIS)

    Purpose: This study aimed to provide a comprehensive patient-specific organ dose estimation across a multiplicity of computed tomography (CT) examination protocols. Methods: A validated Monte Carlo program was employed to model a common CT system (LightSpeed VCT, GE Healthcare). The organ and effective doses were estimated from 13 commonly used body and neurological CT examination. The dose estimation was performed on 58 adult computational extended cardiac-torso phantoms (35 male, 23 female, mean age 51.5 years, mean weight 80.2 kg). The organ dose normalized by CTDIvol (h factor) and effective dose normalized by the dose length product (DLP) (k factor) were calculated from the results. A mathematical model was derived for the correlation between the h and k factors with the patient size across the protocols. Based on this mathematical model, a dose estimation iPhone operating system application was designed and developed to be used as a tool to estimate dose to the patients for a variety of routinely used CT examinations. Results: The organ dose results across all the protocols showed an exponential decrease with patient body size. The correlation was generally strong for the organs which were fully or partially located inside the scan coverage (Pearson sample correlation coefficient (r) of 0.49). The correlation was weaker for organs outside the scan coverage for which distance between the organ and the irradiation area was a stronger predictor of dose to the organ. For body protocols, the effective dose before and after normalization by DLP decreased exponentially with increasing patient's body diameter (r > 0.85). The exponential relationship between effective dose and patient's body diameter was significantly weaker for neurological protocols (r < 0.41), where the trunk length was a slightly stronger predictor of effective dose (0.15 < r < 0.46). Conclusions: While the most accurate estimation of a patient dose requires specific modeling of the

  16. Patient-based estimation of organ dose for a population of 58 adult patients across 13 protocol categories

    Energy Technology Data Exchange (ETDEWEB)

    Sahbaee, Pooyan, E-mail: psahbae@ncsu.edu [Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 and Department of Physics, North Carolina State University, Raleigh, North Carolina 27607 (United States); Segars, W. Paul [Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27705 (United States); Samei, Ehsan [Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Medical Physics Graduate Program, Department of Physics, Electrical and Computer Engineering, and Biomedical Engineering, Duke University Medical Center, Durham, North Carolina 27705 (United States)

    2014-07-15

    Purpose: This study aimed to provide a comprehensive patient-specific organ dose estimation across a multiplicity of computed tomography (CT) examination protocols. Methods: A validated Monte Carlo program was employed to model a common CT system (LightSpeed VCT, GE Healthcare). The organ and effective doses were estimated from 13 commonly used body and neurological CT examination. The dose estimation was performed on 58 adult computational extended cardiac-torso phantoms (35 male, 23 female, mean age 51.5 years, mean weight 80.2 kg). The organ dose normalized by CTDI{sub vol} (h factor) and effective dose normalized by the dose length product (DLP) (k factor) were calculated from the results. A mathematical model was derived for the correlation between the h and k factors with the patient size across the protocols. Based on this mathematical model, a dose estimation iPhone operating system application was designed and developed to be used as a tool to estimate dose to the patients for a variety of routinely used CT examinations. Results: The organ dose results across all the protocols showed an exponential decrease with patient body size. The correlation was generally strong for the organs which were fully or partially located inside the scan coverage (Pearson sample correlation coefficient (r) of 0.49). The correlation was weaker for organs outside the scan coverage for which distance between the organ and the irradiation area was a stronger predictor of dose to the organ. For body protocols, the effective dose before and after normalization by DLP decreased exponentially with increasing patient's body diameter (r > 0.85). The exponential relationship between effective dose and patient's body diameter was significantly weaker for neurological protocols (r < 0.41), where the trunk length was a slightly stronger predictor of effective dose (0.15 < r < 0.46). Conclusions: While the most accurate estimation of a patient dose requires specific modeling of

  17. The imaging appearances of intracranial CNS infections in adult HIV and AIDS patients

    International Nuclear Information System (INIS)

    The spectrum of pathology affecting the central nervous system (CNS) in patients suffering from acquired immunodeficiency syndrome (AIDS) is broad and comprises predominantly opportunistic infections and neoplasms. It is estimated that approximately one-third of all patients with AIDS develop neurological complications. The organisms responsible for AIDS are human retroviruses: primarily the human immunodeficiency virus type 1 (HIV). In this review we shall focus on the neurological complications of HIV and AIDS which are applicable to the more frequently occurring intracranial infective organisms. Attention will be paid specifically to those CNS manifestations occurring in the adult HIV and AIDS population as infection in the paediatric HIV and AIDS group, although bearing some similarities, demonstrates some important differences

  18. The use of antibiotics in hospitalized adult typhoid patients in an Indonesian hospital

    Directory of Open Access Journals (Sweden)

    Anggita Bunga Anggraini

    2014-08-01

    Full Text Available AbstrakLatar belakang:Demam tifoid menduduki peringkat ke tiga dari 10 besar penyakit terbanyak pada pasien rawat inap di rumah sakit (RS di Indonesia pada tahun 2010. Selain itu terdapat peningkatan resistensi dan kasus-kasus karier, dan relaps. Penelitian ini menyajikan hasil analisis data tentang penggunaan antibiotik pada pasien tifoid dewasa rawat inap di suatu RS di Indonesia. Metode: Data penelitian diekstrak dari rekam medik pasien tifoid dewasa yang dirawat inap di RS PMI Bogor periode Juli-Desember 2012. Analisis dilakukan dengan kualitatif (DU90% dan kuantitatif (DDD/shr dengan menggunakan metode ATC/DDD. Hasil: Dari 459 pasien tifoid dewasa rawat inap diperoleh DDD/shr pasien tifoid dewasa rawat inap yang menggunakan antibiotik selama dari Juli sampai Desember 2012 sebesar 6,35 DDD/shr. Seftriakson merupakan antibiotika yang dipakai tertinggi yang setara 4,10 DDD/shr, yang berarti bahwa di antara 100 pasien tifoid, 4 pasien memakai seftriakson 2 g setiap hari. Selanjutnya, obat pada segmen 10% lebih banyak dibandingkan pada segmen 90%. Di antara 26 jenis antibiotika, 7 jenis di antaranya termasuk pada segmen DU 90% yaitu seftriakson (64,54%; levofloksasin (13,90%; ciprofloksasin (3,57%; meropenem (2,80%; metronidazol (2,52%; ampisilin-sulbaktam (1,65%; dan sefditoren pivoksil (1,60%.Kesimpulan:Antibiotik seftriakson yang paling banyak digunakan pada perawatan tifoid pasien dewasa rawat inap di rumah sakit. (Health Science Indones 2014;1:40-3Kata kunci:antibiotik, tifoid, ATC/DDD, DU 90%AbstractBackground: Typhoid fever was the third ranked disease among the top 10 diseases in hospitalized patients in Indonesia in 2011. There were increased drug resistance, increased number of carrier, and number of relapse cases. This study aimed to analyze the use of antibiotics in hospitalized adult typhoid patients in a hospital in Indonesia. Methods: The data were extracted from medical records of drug use in adult typhoid patients hospitalized

  19. Clinical pattern of intracranial space occupying lesions in adult Sudanese patients

    International Nuclear Information System (INIS)

    This study was done in the period between August, 1997 and October, 1998, with the aim to determine the types of SOLs in adult Sudanese patients, also clinical presentation and CT scan changes were studied. The number of patients included in this study was 118, all were seen in Khartoum city hospitals, Khartoum Teaching hospital, Elshaab Teaching Hospital and Ibn Khaldoon Hospital. Intracranial SOLs were found to be more common in males (56.8%), and were more common in the age group>30-40 years (32.2%). The commonest intracranial SOL was meningioma (28.8%), followed by glioma in (26.8%), then abscess in (10.2%), followed by tuberculoma in (8.5%), pituitary adenoma in (6.8%) and other SOLs were found to account for (19.5%).(Author)

  20. Successful Outcome of Chronic Intrahepatic Cholestasis in an Adult Patient with Sickle Cell/β+ Thalassemia

    Directory of Open Access Journals (Sweden)

    Efthymia Vlachaki

    2014-01-01

    Full Text Available Sickle cell/β+ thalassemia (Hb S/β+thal is considered as a variant form of sickle cell disease. Acute episodes of vasoocclusive pain crisis are characteristic for sickle cell disorders and may be complicated by an acute or chronic life-threatening organ dysfunction. Chronic intrahepatic cholestasis is a rare and severe complication in sickle cell disease, characterized by marked hyperbilirubinemia and acute hepatic failure with an often fatal course. Despite the fact that patients with Hb S/β+thal usually have a mild type of disease, herein we describe an interesting case of chronic intrahepatic cholestasis with successful outcome in an adult patient with Hb S/β+thal.

  1. DENTAL CAST STUDY OF ADULT PATIENTS WITH UNTREATED UNILATERAL CLEFT-LIP OR CLEFT-LIP AND PALATE IN INDONESIA COMPARED WITH SURGICALLY TREATED PATIENTS IN THE NETHERLANDS

    NARCIS (Netherlands)

    SPAUWEN, PHM; HARDJOWASITO, W; BOERSMA, J; LATIEF, BS

    1993-01-01

    To determine differences in maxillary and dentoalveolar relationships between untreated and treated patients having unilateral clefts of the lip and alveolus (UCLA) or lip and palate (UCLP), dental cast assessments were done on 70 untreated adult Indonesian patients (UCLA-I, UCLP-I) and 67 Dutch pat

  2. PSORIASIS AND PSORIATIC ARTHRITIS: CHARACTERISTICS AND RISK FACTORS AMONG ADULT PATIENTS IN EGYPT

    Directory of Open Access Journals (Sweden)

    Essam A. El-Moselhy, Ibrahim Saad Nada, Hamed O. Khalifa,

    2012-04-01

    Full Text Available Background: Psoriasis and psoriatic arthritis are common, chronic, immune mediated disease of the skin and joints. Interaction between genes and environment are important in disease causation. Objectives: The aim of the present study was to determine the socioemographic and clinical characters of adult patients with psoriasis and those with psoriatic arthritis, to define psoriasis and psoriatic arthritis etiological risk factors, and to define the relationship between psoriasis severity and these items. Subjects and methods: This study was conducted at Dermatology Clinic, Al-Hussein University Hospital. A case-control study design was chosen to perform this research. The study was conducted on 100 adult patients with psoriasis and an equal number of free adults as controls. Criteria for diagnosis of psoriasis and psoriatic arthritis were used. A comprehensive questionnaire was used to survey the studied groups. Body surface area of the affected patients was used as a marker of disease severity.Results: The study showed that 44.0% of the cases had psoriasis age of onset; 22-45 years. Stress was the most common etiological risk factor, 67.0%. While, the most important risk factors were family history of psoriasis, recurrent pharyngitis, smoking ≥20 cigarettes/ day and higher level of education, odds ratio (OR=7.58, 5.94, 2.78 and 2.69, respectively. Also, 32.0% of the patients had psoriatic arthritis. Psoriatic arthritis comes after psoriasis and had mild severity in 65.6% and 68.7% of the cases, respectively. The most important etiological risk factors were severe psoriasis, smoking ≥20 cigarettes/day and early onset of psoriasis, OR=9.64, 3.06 and 2.72, respectively.Conclusions and recommendations: The epidemiology of psoriasis is not well defined in Egypt. The heredity and environmental factors are the most important risk factors. Also, psoriatic arthritis is an important associated disease. The fact that it has no cure has important

  3. Comparative effectiveness of topical calcineurin inhibitors in adult patients with atopic dermatitis.

    Science.gov (United States)

    Frankel, Hillary C; Qureshi, Abrar A

    2012-04-01

    Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by extreme pruritis and lichenified papules and plaques that may begin in or persist into adulthood. Topical corticosteroids are first-line prescription therapy for AD; they are efficacious and have a well established safety profile. The topical calcineurin inhibitors tacrolimus and pimecrolimus were approved by the US FDA in 2000 and 2001, respectively, as second-line topical therapy for AD. This review evaluates the available studies on the comparative effectiveness, safety, cost, and impact on quality of life of topical corticosteroids and topical calcineurin inhibitors for the treatment of adult AD. Tacrolimus was found to be as effective as class III-V topical corticosteroids for AD of the trunk and extremities, and more effective than low-potency class VI or VII corticosteroids for AD of the face or neck. Pimecrolimus was less effective than both tacrolimus and low-potency topical corticosteroids for moderate to severe AD. The short-term safety studies found that, compared with topical corticosteroid-treated adults, patients treated with topical calcineurin inhibitors had an increased frequency of application-site reactions, an equivalent infection risk, and a decreased risk of skin atrophy. The long-term safety of topical calcineurin inhibitors remains under investigation. Currently published studies that evaluated the comparative cost and quality-of-life effects compared tacrolimus with less potent topical corticosteroids despite the availability of equivalent potency corticosteroids. Further cost and quality-of-life studies are needed that compare topical calcineurin inhibitors with stronger classes of topical corticosteroids over longer time periods. The available clinical trials data do not suggest an efficacy advantage for topical calcineurin inhibitors over topical corticosteroids in adults with AD of the trunk and extremities, and there is not yet adequate evidence to support

  4. Exercise training improves exercise capacity in adult patients with a systemic right ventricle : a randomized clinical trial

    NARCIS (Netherlands)

    Winter, Michiel M.; van der Bom, Teun; de Vries, Leonie C. S.; Balducci, Anna; Bouma, Berto J.; Pieper, Petronella G.; van Dijk, Arie P. J.; van der Plas, Mart N.; Picchio, Fernando M.; Mulder, Barbara J. M.

    2012-01-01

    To assess whether exercise training in adult patients with a systemic right ventricle (RV) improves exercise capacity and quality of life and lowers serum N-terminal prohormone brain natriuretic peptide (NT-proBNP) levels. Multi-centre parallel randomized controlled trial. Patients with a systemic R

  5. Use, perceptions, and acceptability of a ready-to-use supplementary food among adult HIV patients initiating antiretroviral treatment

    DEFF Research Database (Denmark)

    Olsen, Mette Frahm; Tesfaye, Markos; Kæstel, Pernille; Friis, Henrik; Holm, Lotte

    2013-01-01

    Ready-to-use supplementary foods (RUSF) are used increasingly in human immunodeficiency virus (HIV) programs, but little is known about how it is used and viewed by patients. We used qualitative methods to explore the use, perceptions, and acceptability of RUSF among adult HIV patients in Jimma, ...

  6. TP53 mutation and human papilloma virus status of oral squamous cell carcinomas in young adult patients

    NARCIS (Netherlands)

    B.J.M. Braakhuis; M.M. Rietbergen; M. Buijze; P.J.F. Snijders; E. Bloemena; R.H. Brakenhoff; C.R. Leemans

    2014-01-01

    Objective Little is known about the molecular carcinogenesis of oral squamous cell carcinoma (OSCC) in young adult patients. The aim of this study was to investigate the detailed TP53 mutation and human papilloma virus (HPV) status of OSCC in patients, younger than 45 years. Methods TP53 mutations w

  7. Do the clinical parameters provide the reliable indication of airway findings in adult patients with acute supraglottitis?

    Directory of Open Access Journals (Sweden)

    Faraz Shafiq

    2012-01-01

    Full Text Available Airway management of adult patients with acute supraglottitis is challenging. The sign and symptoms of the disease may show marked variation in terms of severity and progression. Thorough evaluation is required before selecting any particular approach. We report the case of an adult patient with acute supraglottitis, in whom active airway intervention was planned. The clinical predictors were not suggestive of any airway compromise in our patient. However, the disease was found to have an unanticipated rapidly progressive course leading to the significant edema of the oropharynx and the surrounding structures as evidenced by the laryngoscope and computerized tomography scan findings.

  8. VirtualDose: a software for reporting organ doses from CT for adult and pediatric patients

    International Nuclear Information System (INIS)

    This paper describes the development and testing of VirtualDose—a software for reporting organ doses for adult and pediatric patients who undergo x-ray computed tomography (CT) examinations. The software is based on a comprehensive database of organ doses derived from Monte Carlo (MC) simulations involving a library of 25 anatomically realistic phantoms that represent patients of different ages, body sizes, body masses, and pregnant stages. Models of GE Lightspeed Pro 16 and Siemens SOMATOM Sensation 16 scanners were carefully validated for use in MC dose calculations. The software framework is designed with the ‘software as a service (SaaS)’ delivery concept under which multiple clients can access the web-based interface simultaneously from any computer without having to install software locally. The RESTful web service API also allows a third-party picture archiving and communication system software package to seamlessly integrate with VirtualDose’s functions. Software testing showed that VirtualDose was compatible with numerous operating systems including Windows, Linux, Apple OS X, and mobile and portable devices. The organ doses from VirtualDose were compared against those reported by CT-Expo and ImPACT—two dosimetry tools that were based on the stylized pediatric and adult patient models that were known to be anatomically simple. The organ doses reported by VirtualDose differed from those reported by CT-Expo and ImPACT by as much as 300% in some of the patient models. These results confirm the conclusion from past studies that differences in anatomical realism offered by stylized and voxel phantoms have caused significant discrepancies in CT dose estimations. (paper)

  9. VirtualDose: a software for reporting organ doses from CT for adult and pediatric patients.

    Science.gov (United States)

    Ding, Aiping; Gao, Yiming; Liu, Haikuan; Caracappa, Peter F; Long, Daniel J; Bolch, Wesley E; Liu, Bob; Xu, X George

    2015-07-21

    This paper describes the development and testing of VirtualDose--a software for reporting organ doses for adult and pediatric patients who undergo x-ray computed tomography (CT) examinations. The software is based on a comprehensive database of organ doses derived from Monte Carlo (MC) simulations involving a library of 25 anatomically realistic phantoms that represent patients of different ages, body sizes, body masses, and pregnant stages. Models of GE Lightspeed Pro 16 and Siemens SOMATOM Sensation 16 scanners were carefully validated for use in MC dose calculations. The software framework is designed with the 'software as a service (SaaS)' delivery concept under which multiple clients can access the web-based interface simultaneously from any computer without having to install software locally. The RESTful web service API also allows a third-party picture archiving and communication system software package to seamlessly integrate with VirtualDose's functions. Software testing showed that VirtualDose was compatible with numerous operating systems including Windows, Linux, Apple OS X, and mobile and portable devices. The organ doses from VirtualDose were compared against those reported by CT-Expo and ImPACT-two dosimetry tools that were based on the stylized pediatric and adult patient models that were known to be anatomically simple. The organ doses reported by VirtualDose differed from those reported by CT-Expo and ImPACT by as much as 300% in some of the patient models. These results confirm the conclusion from past studies that differences in anatomical realism offered by stylized and voxel phantoms have caused significant discrepancies in CT dose estimations. PMID:26134511

  10. VirtualDose: a software for reporting organ doses from CT for adult and pediatric patients

    Science.gov (United States)

    Ding, Aiping; Gao, Yiming; Liu, Haikuan; Caracappa, Peter F.; Long, Daniel J.; Bolch, Wesley E.; Liu, Bob; Xu, X. George

    2015-07-01

    This paper describes the development and testing of VirtualDose—a software for reporting organ doses for adult and pediatric patients who undergo x-ray computed tomography (CT) examinations. The software is based on a comprehensive database of organ doses derived from Monte Carlo (MC) simulations involving a library of 25 anatomically realistic phantoms that represent patients of different ages, body sizes, body masses, and pregnant stages. Models of GE Lightspeed Pro 16 and Siemens SOMATOM Sensation 16 scanners were carefully validated for use in MC dose calculations. The software framework is designed with the ‘software as a service (SaaS)’ delivery concept under which multiple clients can access the web-based interface simultaneously from any computer without having to install software locally. The RESTful web service API also allows a third-party picture archiving and communication system software package to seamlessly integrate with VirtualDose’s functions. Software testing showed that VirtualDose was compatible with numerous operating systems including Windows, Linux, Apple OS X, and mobile and portable devices. The organ doses from VirtualDose were compared against those reported by CT-Expo and ImPACT—two dosimetry tools that were based on the stylized pediatric and adult patient models that were known to be anatomically simple. The organ doses reported by VirtualDose differed from those reported by CT-Expo and ImPACT by as much as 300% in some of the patient models. These results confirm the conclusion from past studies that differences in anatomical realism offered by stylized and voxel phantoms have caused significant discrepancies in CT dose estimations.

  11. Test-retest reliability of the Danish Adult Reading Test in patients with comorbid psychosis and cannabis-use disorder

    DEFF Research Database (Denmark)

    Hjorthøj, Carsten Rygaard; Vesterager, Lone; Nordentoft, Merete

    2013-01-01

    Background: The New Adult Reading Test is a common instrument for assessing pre-morbid IQ for patients with, for instance, schizophrenia. However, test-retest reliability has not been established for patients dually diagnosed with psychosis and substance use disorder. Furthermore, test......-retest reliability of the Danish adaptation has never been established in any population. Aims: To determine the test-retest reliability of the Danish Adult Reading Test (DART) (adapted from the National Adult Reading Test, NART) for patients dually diagnosed with psychosis and cannabis-use disorder. Methods: This...... was a secondary analysis of the CapOpus randomized trial. As part of the trial, 103 patients were randomized, and completed the DART up to three times. Pearson's r and pairwise t-tests were calculated. Results: DART score was independent of randomization, cannabis-use frequency and psychopathology...

  12. Pain and anxiety experiences of South African adult burn injury patients during physiotherapy management

    Directory of Open Access Journals (Sweden)

    L.D. Morris

    2010-02-01

    Full Text Available A dequate management of procedural pain during physiotherapy management plays an important role in building a trusting relationship betweenthe burn victim and the physiotherapist, and in ensuring desirable functional outcomes. However, the burn pain management regimens currently utilized inburn units, primarily consist of traditional pharmacologic analgesics which areassociated with numerous side-effects and alone are often reported as inadequateto alleviate procedural pain, warranting safer and effective adjunct therapies.Prior to the introduction and implementation of adjunct therapies into a developing world, it is imperative that the current situation in a burn unit, in terms of whether or not the pain management regimens in place are adequate, is first assessed, due to cost concerns. The following short report exemplifies the pain and anxiety experiences of a small number of burn injury patients during physiotherapy at the Tygerberg Hospital adult burn unit, South A frica.  It was hypothesized that the results of this study would underpin whether adult burn injury patients in a developing countryrequire adjunct therapies during physiotherapy management to supplement traditional pharmacologic analgesics inmanaging their procedural pain and subsequent anxiety.

  13. Radiologic findings of adult pelvis and appendicular skeletal Langerhans cell histiocytosis in nine patients

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    Song, You Seon; Lee, In Sook; Kim, Do Kyung [Pusan National University Hospital, Medical Research Institute, Department of Radiology, Busan (Korea, Republic of); Pusan National University, School of Medicine, Department of Radiology, Busan (Korea, Republic of); Yi, Jae Hyuck [Kyungpook National University Hospital, Department of Radiology, Daegu (Korea, Republic of); Cho, Kil Ho [Yeungnam University College of Medicine, Department of Radiology, Daegu (Korea, Republic of); Song, Jong Woon [Inje University Haeundae Paik Hospital, Department of Radiology, Busan (Korea, Republic of)

    2011-11-15

    The purpose of this article was to evaluate the radiologic findings of adult pelvis and appendicular skeletal Langerhans cell histiocytosis (LCH), emphasizing the CT and MR findings. The images of nine patients with pathologically proven LCH (five men and four women; mean age, 37.11 years) were retrospectively reviewed. Imaging analysis was confined to the long and flat bones. CT scans were performed in five patients and MR imaging was performed in eight. Images were assessed for the following features on CT and MRI: the location and number of lesions; the presence of cortical destruction, endosteal scalloping, and a periosteal reaction on CT or MRI; the margin of soft tissue masses, the presence of bone marrow edema, and a ''budding'' appearance on MRI; and the presence of sclerotic margins or septations on CT. The involved skeletal sites were the pelvis (seven), femurs (five), humeri (two), tibias (two), fibula (one), clavicle (one), scapula (one), and sternum (one). Endosteal scalloping, a periosteal reaction, and a budding appearance were common on MRI or CT images. Although cortical destruction and the soft tissue lesion formation were rare, soft tissue masses had well-defined margins. Endosteal scalloping and a budding appearance with a periosteal reaction on CT and MRI may be helpful signs for differentiation of LCH from malignant tumors in adults. (orig.)

  14. A rare presentation of adult onset Still’s disease in an elderly patient

    Directory of Open Access Journals (Sweden)

    Mariya Apostolova

    2011-10-01

    Full Text Available Adult onset Still’s disease (AOSD is a rare inflammatory disorder of unknown etiology that usually affects young adults. Very few patients older than 70-year-old have been reported. Clinical features include quotidian fevers, arthralgias, arthritis, pharyngitis, lymphadenopathy and an evanescent rash. AOSD should be considered in the differential diagnosis of fever of unknown origin. Early diagnosis is often difficult since it is a diagnosis of exclusion and the presence of infectious, neoplastic and autoimmune conditions needs to be ruled out before the diagnosis is made. No specific laboratory tests are available to aid in the diagnosis of AOSD. As a result, a set of diagnostic criteria that define the clinical features of this condition, termed the Yamaguchi criteria, have been most commonly used to establish the diagnosis. We describe the case of a 72-year-old Caucasian male with past medical history significant for generalized anxiety disorder, depression, BPH, and hypertriglyceridemia, who presented to a tertiary institution complaining of profound generalized weakness and weight loss that started three weeks prior to presentation. Initial laboratory studies showed leukocytosis, elevated ESR, CRP, ferritin and liver dysfunction. Cultures, ANA and rheumatoid factor studies were negative. The patient underwent further extensive workup that excluded the presence of infectious, neoplastic and autoimmune disorders and was subsequently diagnosed with AOSD and new onset diabetes mellitus. For the management of AOSD he was started on prednisone with significant improvement in markers of inflammation, symptoms and level of function.

  15. The long-term result of adult pectus excavatum in patients that underwent the Nuss procedure

    International Nuclear Information System (INIS)

    This work aimed to examine whether there was improvement in the 14 patients who underwent surgery for adult pectus excavatum using the Nuss procedure. In this examination, first of all, Haller's CT index in each of two slices containing the carina of the trachea and the lower end of the sternum on the chest CT were compared before and after treatment. Next, we examined whether the position of the aorta had changed. The position of the aorta was expressed by the angle based on the body of the vertebra and aorta. The CT index improved as a result of the investigation of both the carina of the trachea and the lower end of the sternum. However, recovery of the carina of the trachea was poor. Also, the position of the aorta had changed, and this change in the position of the aorta did not contradict the change in the CT index. It was uncertain if we could obtain a good result when adult pectus excavatum patients undergo surgery using the Nuss procedure. However, it is not bad as a result by the question of 14 cases of these. It is in still the future to be able to confirm a true result, and is necessary to work carefully till then of us. This does not make sense. (author)

  16. Radiologic findings of adult pelvis and appendicular skeletal Langerhans cell histiocytosis in nine patients

    International Nuclear Information System (INIS)

    The purpose of this article was to evaluate the radiologic findings of adult pelvis and appendicular skeletal Langerhans cell histiocytosis (LCH), emphasizing the CT and MR findings. The images of nine patients with pathologically proven LCH (five men and four women; mean age, 37.11 years) were retrospectively reviewed. Imaging analysis was confined to the long and flat bones. CT scans were performed in five patients and MR imaging was performed in eight. Images were assessed for the following features on CT and MRI: the location and number of lesions; the presence of cortical destruction, endosteal scalloping, and a periosteal reaction on CT or MRI; the margin of soft tissue masses, the presence of bone marrow edema, and a ''budding'' appearance on MRI; and the presence of sclerotic margins or septations on CT. The involved skeletal sites were the pelvis (seven), femurs (five), humeri (two), tibias (two), fibula (one), clavicle (one), scapula (one), and sternum (one). Endosteal scalloping, a periosteal reaction, and a budding appearance were common on MRI or CT images. Although cortical destruction and the soft tissue lesion formation were rare, soft tissue masses had well-defined margins. Endosteal scalloping and a budding appearance with a periosteal reaction on CT and MRI may be helpful signs for differentiation of LCH from malignant tumors in adults. (orig.)

  17. An Adult Patient with Systemic Mastocytosis and B-Acute Lymphoblastic Leukemia

    Directory of Open Access Journals (Sweden)

    Theodoros Iliakis

    2014-01-01

    Full Text Available Mastocytosis is a myeloproliferative neoplasm characterized by clonal expansion of abnormal mast cells, ranging from the cutaneous forms of the disease to mast cell leukemia. In a significant proportion of patients, systemic mastocytosis (SM coexists with another hematologic malignancy, termed systemic mastocytosis with an associated hematologic nonmast cell lineage disorder (SM-AHNMD. Despite the pronounced predominance of concomitant myeloid neoplasms, the much more unusual coexistence of lymphoproliferative diseases has also been reported. Imatinib mesylate (IM has a role in the treatment of SM in the absence of the KITD816V mutation. In the setting of SM-AHNMD, eradicating the nonmast cell malignant clone greatly affects prognosis. We report a case of an adult patient with SM associated with B-lineage acute lymphoblastic leukemia (B-ALL. Three cases of concurrent adult ALL and mastocytosis have been reported in the literature, one concerning SM and two concerning cutaneous mastocytosis (CM, as well as six cases of concomitant CM and ALL in children.

  18. Does grid-controlled fluoroscopy lower patient doses during adult cardiac procedures ?

    International Nuclear Information System (INIS)

    Purpose: Commercial companies advertise grid-controlled fluoroscopy as a tool that significantly lowers patient and consequently staff doses. In the haemodynamic unit of Athens General Hospital, a Philips Allura FP10 digital flat panel system equipped with a grid-controlled X-ray tube has been installed in 2004. Twenty months later, the grid ceased to function and the question arose whether the X-ray tube should be replaced. Since the cost of grid-controlled X-ray tube is very high, it was decided that the laboratory should continue working as long as the X-ray tube would function. Material and Method: Since interventional procedures are known to be associated with high radiation doses, patient doses are routinely recorded. The data include fluoroscopy time, number of images acquired, as well as the total and fluoroscopic Dose-Area-Product (DAP) dose delivered to patient. From our dose records patient doses collected during Coronary Angiography (CA) and Percutaneous Transluminal Coronary Angioplasty (PTCA) with and without the grid-controlled fluoroscopy present were compared on a total sample of 998 patients. Results: The analysis of the results showed that (a) no statistically significant patient dose increase was noticed with grid not in use, (b) the difference in fluoroscopy time was not statistically significant for CA procedures, while it was statistically significant for PTCA procedures and (c) for both kinds of procedures the difference in number of frames, with and without the grid in use, was statistically significant (more frames when grid not in use). Conclusion: The results of this study suggest that hospital administrators may question the costly investment on grid-controlled X-ray tubes, with the deficient function of which -during adult cardiac diagnostic and therapeutic interventions-, patient dose does not increase, even when more frames are recorded. (author)

  19. SECONDARY BACTERIAL INFECTION IN ADULT PATIENTS WITH PROLONGED AND SEVERE DENGUE FEVER

    Directory of Open Access Journals (Sweden)

    Anil Kumar

    2016-05-01

    Full Text Available INTRODUCTION Generally, in dengue shock syndrome antibiotics are not advised. But unrecognised bacterial infection is likely to contribute to morbidity and mortality, probably because of increased vascular permeability. OBJECTIVES To assess the incidence of secondary bacterial infection in adult patients with prolonged and severe dengue fever. METHODS A prospective study was conducted recruiting patients with confirmed acute dengue infection who had prolonged fever (>5 days. Prior to institution of antibiotic therapy, two sets of blood cultures were taken from patients. Demographic, clinical, haematological and biochemical parameters were recorded. Severity of fever & associated symptoms assessed. Ultrasonography done to find out development of ascites and pleural effusions. RESULTS Sixty patients (60.0% males with a mean age of 33.5 years (SD 12.1 were studied. The average duration of fever was 6.9 days (SD 1.6. Fifteen patients (25% had bacterial isolates in their blood cultures; Staphylococcus aureus (n=3, coliforms (n=7, pseudomonas (n=2 and 3 had mixed growths. The culture positive group had severe body aches and joints paint at admission and high grade fever, third space fluid accumulation and significant drop in platelets compared to culture-negative group. CONCLUSIONS A quarter of dengue patients with prolonged fever had a bacterial isolate. Culture-positive patients appeared more ill with body aches and had higher degrees of fever during the course of the illness. Increased vascular permeability may predispose to bacterial seepage into blood. Although white cell count is not helpful in detecting bacteraemia in dengue fever, low platelet count and severe symptoms at presentation may be helpful.

  20. Aerodigestive Foreign Bodies in Adult Ethiopian Patients: A Prospective Study at Tikur Anbessa Hospital, Ethiopia

    Directory of Open Access Journals (Sweden)

    Abebe Bekele

    2014-01-01

    Full Text Available Introduction. Foreign bodies (FBs in the aerodigestive tract are important causes of morbidity and mortality and pose diagnostic and therapeutic challenges. The best method of removal of an esophageal and tracheobronchial FB is endoscopic guided extraction. Objective. To present our experience of the removal of aerodigestive FBs in adult Ethiopian patients using rigid endoscopes. Methods. A hospital-based prospective study, at Tikur Anbessa Referral and Teaching Hospital, from January 2011 to December 2012 (over two years. Results. A total of 32 patients (18 males and 14 females with a mean age of 28.0±12.74 years were treated for FB ingestion and aspiration at Tikur Anbessa Hospital. The FBs were impacted at the esophagus in 18 (56.2% patients, at the pharynx in 7 (21.8%, and at the air way in 7 (21.8% patients. Pieces of bones were the commonest objects found in the esophagus (17/18 of the cases and the pharynx (4/7, while fractured tracheostomy tubes and needles were frequently seen in the air way (3/7 cases each. The foreign bodies were visible in plain radiographs of 26 (81.2% patients. Successful extraction of FBs was achieved by using Mc gill forceps in 11 cases, rigid esophagoscopes in 9 patients, and bronchoscopes in 4 cases. Four cases required open surgery to remove the foreign bodies. Two complications (one pneumothorax and one esophageal perforation occurred. All patients were discharged cured. Discussion and Recommendations. Aerodigestive FBs are not so rare in the hospital and timely diagnosis and removal of accidentally ingested and aspirated foreign body should be performed so as to avoid the potentially lethal complications associated. Rigid esophagoscopy requires general anesthesia and is associated with its own complications, but our experience and outcome of its use are encouraging.

  1. 2009 pandemic Influenza A (H1N1): clinical and laboratory characteristics in pediatric and adult patients and in patients with pulmonary involvement

    Science.gov (United States)

    Lee, Ing‐Kit; Liu, Jien‐Wei; Wang, Lin; Yang, Kuender D.; Li, Chung‐Chen; Eng, Hock‐Liew

    2012-01-01

    Please cite this paper as: Lee and Liu et al. (2012) 2009 pandemic Influenza A (H1N1): clinical and laboratory characteristics in pediatric and adult patients and in patients with pulmonary involvement. Influenza and Other Respiratory Viruses 6(601), e152–e161. Background  To better understand clinical and laboratory characteristics in children, adults, and patients with lung involvement suffering 2009 pandemic influenza A (H1N1). Methods  A total of 442 patients with 2009 pandemic influenza A (H1N1) were retrospectively analyzed. Results  Comparing to their adult counterpart (n = 55), pediatric patients (n = 387) had significantly higher frequencies of fever, rhinorrhea, cough, sore throat, nausea/vomiting, and longer length of fever; lower frequencies of chest pain and dyspnea; higher incidence of lymphopenia; and lower incidence of elevated serum C‐reactive protein. Among the 227 patients with radiographs available, lung involvement was found in 19 (8·4%) (52·6% consolidation and 47·4% interstitial infiltrations), including 18 children and one adult. One child with lung consolidation died of multiorgan failure. Significant findings in patients with lung involvement included predominant young age (≤10 years), prolonged fever, and delayed oseltamivir therapy (≥48 hours after onset of illness); higher frequencies of dyspnea, nausea/vomiting, and altered consciousness; and higher incidences of leukopenia, elevated serum creative kinase, and lactic dehydrogenase. Conclusions  Among patients with 2009 pandemic influenza A (H1N1), we found significant difference in clinical manifestations between children and adults, and significant differences in clinical and laboratory manifestations between patients with lung involvement and those without. On the basis of data from this study and the existing literature, early treatment with oseltamivir is recommended for patients with 2009 pandemic influenza A (H1N1), regardless of age. PMID:22846046

  2. Nursing intervention protocol for adult patients experiencing chronic low back pain

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    Nadia Mohamed Taha

    2015-12-01

    Full Text Available Aim: The aim of this study was to evaluate the effectiveness of a nursing intervention protocol targeting the knowledge and practice of adult patients experiencing low back pain. Design: A quasi-experimental research design. Methods: Pre-post assessment of outcome was used in this study. The study was conducted in the outpatient clinic of the physical therapy department at Zagazig University Hospital and Beni-Suef University Hospital, Egypt. Sample: 40 participants diagnosed with chronic low back pain (lasting for longer than six months. Seven of the 40 dropped out during the follow-up phase for personal or logistical reasons. Tools included sections for demographic characteristics, knowledge and practice assessment; in addition to the Oswestry Disability Index, and Visual Analogue Scale (VAS. Results: The application of an instruction protocol intervention for low back pain was effective in improving patient knowledge and practice, with associated amelioration of the severity of pain and disability among them. The effect was still apparent at the three-month follow-up. Conclusion: It is recommended that the study be replicated using a more robust randomized clinical trial design. Nonetheless, the instruction protocol with the designed booklet may be adopted as an element of the care services offered to patients suffering LBP, given the clear positive effects on patient knowledge, which would undoubtedly help them decide on the most preferential management approach.

  3. An adult cystic fibrosis patient presenting with persistent dyspnea: case report

    Directory of Open Access Journals (Sweden)

    Farinet Catherine L

    2006-05-01

    Full Text Available Abstract Background Persistent dyspnea is a common finding in the cystic fibrosis patient that typically leads to further work up of an alternative pulmonary etiology. Adult cystic fibrosis patients; however, are growing in numbers and they are living into the ages in which coronary artery disease becomes prevalent. Coronary disease should be included in the consideration of diagnostic possibilities. Case presentation A 52-year-old white male with cystic fibrosis was evaluated for exertional dyspnea associated with vague chest discomfort. Diagnostic testing revealed normal white blood cell, hemoglobin and platelet count, basic metabolic panel, fasting lipid profile, HbA1c, with chest radiograph confirming chronic cystic findings unchanged from prior radiographs and an electrocardiogram that revealed sinus rhythm with left anterior fascicular block. Stress thallium testing demonstrated a reversible anteroseptal perfusion defect with a 55% left ventricular ejection fraction. Heart catheterization found a 99% occlusion of the left anterior descending artery extending into the two diagonal branches, with 100% obstruction of the left anterior descending artery at the trifurcation and 70% lesion affecting the first posterior lateral branch of the circumflex artery. Conclusion This case report represents the first description in the medical literature of a cystic fibrosis patient diagnosed with symptomatic coronary artery disease. Applying a standard clinical practice guide proved useful toward evaluating a differential diagnosis for a cystic fibrosis patient presenting with dyspnea and chest discomfort.

  4. Proline metabolism in adult male burned patients and healthy control subjects

    International Nuclear Information System (INIS)

    Postabsorptive proline flux, oxidation, and endogenous biosynthesis were determined in five severely burned intensive-care-unit patients (mean age 27 y) and in six healthy, young-adult control subjects. Continuous primed, intravenous, 160-min, dual stable-isotope-tracer infusions of L-[1-13C]proline and L-[methyl-2H3]leucine were used in conjunction with measurement of plasma proline concentration and 24-h urinary hydroxyproline output. Burn patients, compared with normal individuals, demonstrated a doubling in proline and leucine flux (P less than 0.01 for both findings), a threefold enhancement of proline oxidation (P less than 0.05), a trend toward decreased proline synthesis, and a 37% reduction in plasma proline concentrations (P less than 0.05). Further, the injured group, unlike the control group, was in a distinct negative body proline balance, as proline oxidation greatly exceeded endogenous proline biosynthesis (P less than 0.01). These studies indicate that significant proline deficits may evolve during the postabsorptive period in severely burned patients and that an exogenous supply of proline might benefit the nitrogen economy of the traumatized patient

  5. Etiology and Clinical Characterization of Respiratory Virus Infections in Adult Patients Attending an Emergency Department in Beijing

    OpenAIRE

    Yu, Xiaoyan; Lu, Roujian; Wang, Zhong; Zhu, Na; Wang, Wen; Julian, Druce; Chris, Birch; Lv, Jianxin; Tan, Wenjie

    2012-01-01

    Background Acute respiratory tract infections (ARTIs) represent a serious global health burden. To date, few reports have addressed the prevalence of respiratory viruses (RVs) in adults with ARTIs attending an emergency department (ED). Therefore, the potential impact of respiratory virus infections on such patients remains unknown. Methodology/Principal Findings To determine the epidemiological and clinical profiles of common and recently discovered respiratory viruses in adults with ARTIs a...

  6. Compound double ileoileal and ileocecocolic intussusception caused by lipoma of the ileum in an adult patient: A case report

    OpenAIRE

    Bicaj Besnik X; Spahija Gazmend S; Salihu Lulzim M; Hamza Astrit R; Krasniqi Avdyl S; Krasniqi Selvete A; Kurshumliu Fisnik I; Gashi-Luci Lumturije H

    2011-01-01

    Abstract Introduction The initial diagnosis of intussusception in adults very often can be missed and cause delayed treatment and possible serious complications. We report the case of an adult patient with complicated double ileoileal and ileocecocolic intussusception. Case presentation A 46-year-old Caucasian man was transferred from the gastroenterology service to the abdominal surgery service with severe abdominal pain, nausea, and vomiting. An abdominal ultrasound, barium enema, and abdom...

  7. Smart Care™ versus respiratory physiotherapy–driven manual weaning for critically ill adult patients: a randomized controlled trial

    OpenAIRE

    Taniguchi, Corinne; Elivane S Victor; Pieri, Talita; Henn, Renata; Santana, Carolina; Giovanetti, Erica; Saghabi, Cilene; Timenetsky, Karina; Caserta Eid, Raquel; Silva, Eliezer; Matos, Gustavo F. J.; Guilherme P. P. Schettino; Barbas, Carmen S. V.

    2015-01-01

    Introduction A recent meta-analysis showed that weaning with SmartCare™ (Dräger, Lübeck, Germany) significantly decreased weaning time in critically ill patients. However, its utility compared with respiratory physiotherapist–protocolized weaning is still a matter of debate. We hypothesized that weaning with SmartCare™ would be as effective as respiratory physiotherapy–driven weaning in critically ill patients. Methods Adult critically ill patients mechanically ventilated for more than 24 hou...

  8. A dance movement therapy group for depressed adult patients in a psychiatric outpatient clinic: effects of the treatment

    OpenAIRE

    Pylvänäinen, Päivi M.; Muotka, Joona S.; Lappalainen, Raimo

    2015-01-01

    We were interested in investigating the effects of dance movement therapy (DMT) in a psychiatric outpatient clinic with patients diagnosed with depression. DMT aims to engage the patients in physical and verbal exploration of their experiences generated in movement based interaction. The assumption was that DMT, which includes both physical engagement as well as emotional and social exploration, would alleviate the mood and psychiatric symptoms. All adult patients (n = 33) incl...

  9. Assessment of Quality of Sleep and Use of Drugs with Sedating Properties in Adult Patients Hospitalized in Hamadan Ekbatan Hospital

    OpenAIRE

    F. Zeraati; M.A. Seif Rabie; M. Araghchian; T. Sabouri

    2010-01-01

    Introduction & Objective: Hospitalization can significantly disrupt sleeping patterns. considering the prevalence of insomnia and widespread use of benzodiazepines and other hypnotics in hospitalized patients, we conducted this study to assess the quality of sleep and hypnotic drug use in hospitalized adult patients in 2007.Materials & Methods: This descriptive analytical cross-sectional study involved an assessment of sleep quality for patients whose consent had been obtained when admitte...

  10. Sciatic nerve course in adult patients with unilateral developmental dysplasia of the hip: implications for hip surgery

    OpenAIRE

    Liu, Ruiyu; Liang, Jiawei; Wang, Kunzheng; DANG, XIAOQIAN; Bai, Chuanyi

    2015-01-01

    Background Sciatic nerve injury is a disastrous adverse complication of surgery and can cause debilitating pain, functional impairment and poor quality of life. Patients with developmental dysplasia of the hip (DDH) have a high incidence of sciatic nerve injury after total hip arthroplasty (THA). A better understanding of the course of the sciatic nerve in patients with DDH may help minimise the risk of sciatic nerve injury after THA. Methods A total of 35 adult patients with unilateral DDH w...

  11. Is vaginal delivery or caesarean section the safer mode of delivery in patients with adult congenital heart disease?

    OpenAIRE

    Asfour, Victoria; Murphy, Michael O; Attia, Rizwan

    2013-01-01

    A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was: is vaginal delivery or caesarean section (CS) the safer mode of delivery in patients with adult congenital heart disease? Of the 119 studies, 13 papers represented the best evidence on the topic. Recommendations are based on 29 262 patients. Those having undergone successful corrective or palliative cardiac surgery for congenital heart disease, in addition to patients with unop...

  12. Evaluation of adult outpatient magnetic resonance imaging sedation practices: are patients being sedated optimally?

    International Nuclear Information System (INIS)

    To evaluate the use of anxiolytics in adult outpatient magnetic resonance imaging (MRI) centres and to determine whether utilisation is optimal based on the pharmacology of the drugs used, who prescribes these drugs, and how patients are managed after administration. Identical paper and Web-based surveys were used to anonymously collect data about radiologists' use of anxiolytic agents for adult outpatient MRI examinations. The survey questions were about the type of facility, percentage of studies that require sedation, the drug used and route of administration, who orders the drug, timing of administration, patient monitoring during and observation after the study, use of a dedicated nurse for monitoring, and use of standard sedation and discharge protocols. The χ2 analysis for statistical association among variables was used. Eighty-five of 263 surveys were returned (32% response rate). The radiologist ordered the medication (53%) in slightly more facilities than the referring physician (44%) or the nurse. Forty percent of patients received medication 15-30 minutes before MRI, which is too early for peak effect of oral or sublingual drugs. Lorazepam was most commonly used (64% first choice). Facilities with standard sedation protocols (56%) were more likely to use midazolam than those without standard sedation protocols (17% vs 10%), to have a nurse for monitoring (P = .032), to have standard discharge criteria (P = .001), and to provide written information regarding adverse effects (P = .002). Many outpatients in MRI centres may be scanned before the peak effect of anxiolytics prescribed. A standard sedation protocol in such centres is associated with a more appropriate drug choice, as well as optimized monitoring and postprocedure care. (author)

  13. Translating Personality Psychology to Help Personalize Preventive Medicine for Young-Adult Patients

    Science.gov (United States)

    Israel, Salomon; Moffitt, Terrie E.; Belsky, Daniel W.; Hancox, Robert J.; Poulton, Richie; Roberts, Brent; Thomson, W. Murray; Caspi, Avshalom

    2014-01-01

    The rising number of newly insured young adults brought on by healthcare reform will soon increase demands on primary-care physicians. Physicians will face more young-adult patients which presents an opportunity for more prevention-oriented care. In the current study, we evaluated whether brief observer reports of young adults’ personality traits could predict which individuals would be at greater risk for poor health as they entered midlife. Following the Dunedin Study cohort of 1,000 individuals, we show that very brief measures of young adults’ personalities predicted their midlife physical health across multiple domains (metabolic abnormalities, cardiorespiratory fitness, pulmonary function, periodontal disease, and systemic inflammation). Individuals scoring low on the traits of Conscientiousness and Openness-to-Experience went on to develop poorer health even after accounting for preexisting differences in education, socioeconomic status, smoking, obesity, self-reported health, medical conditions, and family medical history. Moreover, personality ratings from peer informants who knew participants well, and from a nurse and receptionist who had just met participants for the first time, predicted health decline from young adulthood to midlife despite striking differences in level of acquaintance. Personality effect sizes were on par with other well-established health-risk factors such as socioeconomic status, smoking, and self-reported health. We discuss the potential utility of personality measurement to function as an inexpensive and accessible tool for healthcare professionals to personalize preventive medicine. Adding personality information to existing healthcare electronic infrastructures could also advance personality theory by generating opportunities to examine how personality processes influence doctor-patient communication, health service use, and patient outcomes. PMID:24588093

  14. Pulpal sequelae after trauma to anterior teeth among adult Nigerian dental patients

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    Adekoya-Sofowora Comfort A

    2007-08-01

    Full Text Available Abstract Background Epidemiological studies show that about 11.6% to 33.0% of all boys and about 3.6% to 19.3% of all girls suffer dental trauma of varying severity before the age of 12 years. Moderate injuries to the periodontium such as concussion and subluxation are usually associated with relatively minor symptoms and hence may go unnoticed by the patient or the dentist, if consulted. Patients with these kinds of injuries present years after a traumatic accident most of the time with a single discoloured tooth. This study sets out to document the incidence of various posttraumatic sequelae of discoloured anterior teeth among adult Nigerian dental patients. Methods One hundred and sixty eight (168 traumatized discoloured anterior teeth in 165 patients were studied. Teeth with root canal treatment were excluded from the study. Partial obliteration was recorded when the pulp chamber or root canal was not discernible or reduced in size on radiographs, total obliteration was recorded when pulp chamber and root canal were not discernible. A retrospective diagnosis of concussion was made from patient's history of trauma to the tooth without abnormal loosening, while subluxation was made from patient's history of trauma to the tooth with abnormal loosening. Results Of the 168 traumatized discoloured anterior teeth, 47.6% and 31.6% had partial and total obliteration of the pulp canal spaces respectively, 20.8% had pulpal necrosis. Concussion and subluxation injuries resulted more in obliteration of the pulp canal space, while fracture of the teeth resulted in more pulpal necrosis (p st and 2nd decade of life resulted more in obliteration of the pulp canal space, while injuries sustained in the 3rd decade resulted in more pulpal necrosis. Conclusion Calcific metamorphosis developed more in teeth with concussion and subluxation injuries. Pulpal necrosis occurred more often in traumatized teeth including fractures.

  15. Metagenomics Reveals Dysbiosis and a Potentially Pathogenic N. flavescens Strain in Duodenum of Adult Celiac Patients

    Science.gov (United States)

    D'Argenio, Valeria; Casaburi, Giorgio; Precone, Vincenza; Pagliuca, Chiara; Colicchio, Roberta; Sarnataro, Daniela; Discepolo, Valentina; Kim, Sangman M; Russo, Ilaria; Del Vecchio Blanco, Giovanna; Horner, David S; Chiara, Matteo; Pesole, Graziano; Salvatore, Paola; Monteleone, Giovanni; Ciacci, Carolina; Caporaso, Gregory J; Jabrì, Bana; Salvatore, Francesco; Sacchetti, Lucia

    2016-01-01

    OBJECTIVES: Celiac disease (CD)-associated duodenal dysbiosis has not yet been clearly defined, and the mechanisms by which CD-associated dysbiosis could concur to CD development or exacerbation are unknown. In this study, we analyzed the duodenal microbiome of CD patients. METHODS: The microbiome was evaluated in duodenal biopsy samples of 20 adult patients with active CD, 6 CD patients on a gluten-free diet, and 15 controls by DNA sequencing of 16S ribosomal RNA libraries. Bacterial species were cultured, isolated and identified by mass spectrometry. Isolated bacterial species were used to infect CaCo-2 cells, and to stimulate normal duodenal explants and cultured human and murine dendritic cells (DCs). Inflammatory markers and cytokines were evaluated by immunofluorescence and ELISA, respectively. RESULTS: Proteobacteria was the most abundant and Firmicutes and Actinobacteria the least abundant phyla in the microbiome profiles of active CD patients. Members of the Neisseria genus (Betaproteobacteria class) were significantly more abundant in active CD patients than in the other two groups (P=0.03). Neisseria flavescens (CD-Nf) was the most abundant Neisseria species in active CD duodenum. Whole-genome sequencing of CD-Nf and control-Nf showed genetic diversity of the iron acquisition systems and of some hemoglobin-related genes. CD-Nf was able to escape the lysosomal compartment in CaCo-2 cells and to induce an inflammatory response in DCs and in ex-vivo mucosal explants. CONCLUSIONS: Marked dysbiosis and an abundance of a peculiar CD-Nf strain characterize the duodenal microbiome in active CD patients thus suggesting that the CD-associated microbiota could contribute to the many inflammatory signals in this disorder. PMID:27045926

  16. Medical treatment for an adult patient with eisenmenger syndrome. A case report.

    Science.gov (United States)

    Yao, Atsushi

    2015-01-01

    Previous studies examining the use of pulmonary arterial hypertension (PAH) drugs in patients with Eisenmenger syndrome (ES) have shown that it may have beneficial effects in some patients with ES; however, experience with additional cases is necessary to confirm its efficacy and appropriate clinical use. We herein report our experience of an adult patient with ES who benefitted from treatment with PAH drugs. A 32-year-old Japanese man with severe ES induced by a ventricular septal defect associated with Down syndrome began treatment with bosentan at 62.5 mg. Eleven months later, he was admitted for tadalafil (40 mg) add-on therapy because his 6-minute walking distance and brain natriuretic peptide (BNP) level had not improved and his hepatic enzyme levels had increased. However, marked hypotension developed, and the tadalafil dose was decreased. His BNP level subsequently increased, so the bosentan dose was increased to 125 mg. The bosentan was then abruptly stopped because of a low platelet count and high liver enzyme levels. Ambrisentan was then administered for these side effects, but because severe dyspnea developed, the bosentan was started again at 62.5 mg. This resulted in immediate clinical improvement. The patient was finally switched to ambrisentan (5 mg), which was well tolerated. The findings in this particular case show that although it should be used with caution, bosentan may be beneficial in select patients with ES. In addition, ambrisentan may be considered as first-line treatment in some patients as long as liver enzymes and platelets are carefully monitored. PMID:25787798

  17. On the Need for a Specialist Service within the Generic Hospital Setting for the Adult Patient with Intellectual Disability and Physical Health Problems

    Science.gov (United States)

    Wallace, Robyn A.; Beange, Helen

    2008-01-01

    Although the presence of intellectual disability (ID) per se is not usually regarded as a health problem, the biopsychosocial implications of cognitive impairment contribute to the vulnerability of adult patients with ID in any healthcare system. The adult patient with ID differs from a patient in the general population in terms of health…

  18. The sagittal anatomy of the sacrum among young adults, infants, and spondylolisthesis patients.

    Science.gov (United States)

    Marty, C; Boisaubert, B; Descamps, H; Montigny, J P; Hecquet, J; Legaye, J; Duval-Beaupère, G

    2002-04-01

    The anatomic pelvic parameter "incidence" - the angle between the line perpendicular to the middle of the sacral plate and the line joining the middle of the sacral plate to the center of the bicoxo-femoral axis - has been shown to be strongly correlated with the sacral slope and lumbar lordosis, and ensures the individual an economical standing position. It is important for determining the sagittal curve of the spine. The angle of incidence has also been shown to depend partly on the sagittal anatomy of sacrum, which is established in childhood while learning to stand and walk. The purpose of this study was (1) to define the relationship between the sacrum and the angle of incidence, and (2) to compare these parameters in three populations: young adults, infants before walking, and patients with spondylolisthesis. Forty-four normal young adults, 32 infants not yet walking and 39 patients with spondylolisthesis due to isthmic spondylolysis underwent a sagittal full-spine radiography. A graphic table and the software for bidimensional study of the sacrum developed by J. Hecquet were used to determine various anatomic and positional parameters. Comparison tests of means, and multiple and partial correlation tests were used. A study of the reliability of the measurements using factorial plan methods was performed. The sagittal anatomic parameters of the sacrum were found to have a close relationship with the pelvic parameter of incidence angle, and therefore with the sagittal balance of the spine. The anatomy of the sacrum in spondylolisthesis patients is particular in that some features are much like those of young infants, but it is more curved and the incidence angle is significantly larger. There is a close relationship between angle of incidence and the slip of spondylolisthesis. All the parameters of young infants are significantly smaller than those of adults. It can be concluded that the sagittal anatomy of the sacrum plays a key role in spinal sagittal

  19. Comparison of patient specific dose metrics between chest radiography, tomosynthesis, and CT for adult patients of wide ranging body habitus

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Yakun [Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Li, Xiang [Medical Physics Graduate Program, Department of Physics, Cleveland State University, Cleveland, Ohio 44115 (United States); Segars, W. Paul [Medical Physics Graduate Program, Carl E. Ravin Advanced Imaging Laboratories, and Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Samei, Ehsan, E-mail: samei@duke.edu [Medical Physics Graduate Program, Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Departments of Physics, Biomedical Engineering, and Electrical and Computer Engineering, Duke University Medical Center, Durham, North Carolina 27705 (United States)

    2014-02-15

    Purpose: Given the radiation concerns inherent to the x-ray modalities, accurately estimating the radiation doses that patients receive during different imaging modalities is crucial. This study estimated organ doses, effective doses, and risk indices for the three clinical chest x-ray imaging techniques (chest radiography, tomosynthesis, and CT) using 59 anatomically variable voxelized phantoms and Monte Carlo simulation methods. Methods: A total of 59 computational anthropomorphic male and female extended cardiac-torso (XCAT) adult phantoms were used in this study. Organ doses and effective doses were estimated for a clinical radiography system with the capability of conducting chest radiography and tomosynthesis (Definium 8000, VolumeRAD, GE Healthcare) and a clinical CT system (LightSpeed VCT, GE Healthcare). A Monte Carlo dose simulation program (PENELOPE, version 2006, Universitat de Barcelona, Spain) was used to mimic these two clinical systems. The Duke University (Durham, NC) technique charts were used to determine the clinical techniques for the radiographic modalities. An exponential relationship between CTDI{sub vol} and patient diameter was used to determine the absolute dose values for CT. The simulations of the two clinical systems compute organ and tissue doses, which were then used to calculate effective dose and risk index. The calculation of the two dose metrics used the tissue weighting factors from ICRP Publication 103 and BEIR VII report. Results: The average effective dose of the chest posteroanterior examination was found to be 0.04 mSv, which was 1.3% that of the chest CT examination. The average effective dose of the chest tomosynthesis examination was found to be about ten times that of the chest posteroanterior examination and about 12% that of the chest CT examination. With increasing patient average chest diameter, both the effective dose and risk index for CT increased considerably in an exponential fashion, while these two dose

  20. Connectivity differences between adult male and female patients with attention deifcit hyperactivity disorder according to resting-state functional MRI

    Institute of Scientific and Technical Information of China (English)

    Bo-yong Park; Hyunjin Park

    2016-01-01

    Attention deifcit hyperactivity disorder (ADHD) is a pervasive psychiatric disorder that affects both chil-dren and adults. Adult male and female patients with ADHD are differentially affected, but few studies have explored the differences. The purpose of this study was to quantify differences between adult male and female patients with ADHD based on neuroimaging and connectivity analysis. Resting-state functional magnetic resonance imaging scans were obtained and preprocessed in 82 patients. Group-wise differences between male and female patients were quantiifed using degree centrality for different brain regions. The medial-, middle-, and inferior-frontal gyrus, superior parietal lobule, precuneus, supramarginal gyrus, superior- and middle-temporal gyrus, middle occipital gyrus, and cuneus were identiifed as regions with signiifcant group-wise differences. The identiifed regions were correlated with clinical scores relfecting de-pression and anxiety and signiifcant correlations were found. Adult ADHD patients exhibit different levels of depression and anxiety depending on sex, and our study provides insight into how changes in brain cir-cuitry might differentially impact male and female ADHD patients.

  1. Connectivity differences between adult male and female patients with attention deficit hyperactivity disorder according to resting-state functional MRI

    Directory of Open Access Journals (Sweden)

    Bo-yong Park

    2016-01-01

    Full Text Available Attention deficit hyperactivity disorder (ADHD is a pervasive psychiatric disorder that affects both children and adults. Adult male and female patients with ADHD are differentially affected, but few studies have explored the differences. The purpose of this study was to quantify differences between adult male and female patients with ADHD based on neuroimaging and connectivity analysis. Resting-state functional magnetic resonance imaging scans were obtained and preprocessed in 82 patients. Group-wise differences between male and female patients were quantified using degree centrality for different brain regions. The medial-, middle-, and inferior-frontal gyrus, superior parietal lobule, precuneus, supramarginal gyrus, superior- and middle-temporal gyrus, middle occipital gyrus, and cuneus were identified as regions with significant group-wise differences. The identified regions were correlated with clinical scores reflecting depression and anxiety and significant correlations were found. Adult ADHD patients exhibit different levels of depression and anxiety depending on sex, and our study provides insight into how changes in brain circuitry might differentially impact male and female ADHD patients.

  2. Discovery and Validation of Prognostic Biomarker Models to Guide Triage among Adult Dengue Patients at Early Infection

    Science.gov (United States)

    Tolfvenstam, Thomas; Thein, Tun-Linn; Naim, Ahmad Nazri Mohamed; Ling, Ling; Chow, Angelia; Chen, Mark I-Cheng; Ooi, Eng Eong; Leo, Yee Sin; Hibberd, Martin L.

    2016-01-01

    Background Dengue results in a significant public health burden in endemic regions. The World Health Organization (WHO) recommended the use of warning signs (WS) to stratify patients at risk of severe dengue disease in 2009. However, WS is limited in stratifying adult dengue patients at early infection (Day 1–3 post fever), who require close monitoring in hospitals to prevent severe dengue. The aim of this study is to identify and validate prognostic models, built with differentially expressed biomarkers, that enable the early identification of those with early dengue infection that require close clinical monitoring. Methods RNA microarray and protein assays were performed to identify differentially expressed biomarkers of severity among 92 adult dengue patients recruited at early infection from years 2005–2008. This comprised 47 cases who developed WS after first presentation and required hospitalization (WS+Hosp), as well as 45 controls who did not develop WS after first presentation and did not require hospitalization (Non-WS+Non-Hosp). Independent validation was conducted with 80 adult dengue patients recruited from years 2009–2012. Prognostic models were developed based on forward stepwise and backward elimination estimation, using multiple logistic regressions. Prognostic power was estimated by the area under the receiver operating characteristic curve (AUC). Results The WS+Hosp group had significantly higher viral load (Pdengue patients at early infection, with sensitivity and specificity up to 83% and 84%, respectively. These results were tested in the independent validation group, showing sensitivity and specificity up to 96% and 54.6%, respectively. Conclusions At early infection, adult dengue patients who later presented WS and require hospitalization have significantly different pathophysiology compared with patients who consistently presented no WS and / or require no hospitalization. The molecular prognostic models developed and validated here

  3. Anti-ulcer drugs promote IgE formation toward dietary antigens in adult patients.

    Science.gov (United States)

    Untersmayr, Eva; Bakos, Noémi; Schöll, Isabella; Kundi, Michael; Roth-Walter, Franziska; Szalai, Krisztina; Riemer, Angelika B; Ankersmit, Hendrik J; Scheiner, Otto; Boltz-Nitulescu, George; Jensen-Jarolim, Erika

    2005-04-01

    Recently, we have demonstrated that anti-ulcer drugs, such as H2-receptor blockers and proton pump inhibitors, promote the development of immediate type food allergy toward digestion-labile proteins in mice. The aim of this study was to examine the allergological relevance of these findings in humans. In an observational cohort study, we screened 152 adult patients from a gastroenterological outpatient clinic with negative case histories for atopy or allergy, who were medicated with H2-receptor blockers or proton pump inhibitors for 3 months. IgE reactivities to food allergens before and after 3 months of anti-acid treatment were compared serologically. Ten percent of the patients showed a boost of preexisting IgE antibodies and 15% de novo IgE formation toward numerous digestion-labile dietary compounds, like milk, potato, celery, carrots, apple, orange, wheat, and rye flour. Thus, the relative risk to develop food-specific IgE after anti-acid therapy was 10.5 (95% confidence interval: 1.44-76.48). The long-term effect was evaluated 5 months after therapy. Food-specific IgE could still be measured in 6% of the patients, as well as significantly elevated serum concentrations of ST2, a Th2-specific marker. An unspecific boost during the pollen season could be excluded, as 50 untreated control patients revealed no changes in their IgE pattern. In line with our previous animal experiments, our data strongly suggest that anti-ulcer treatment primes the development of IgE toward dietary compounds in long-term acid-suppressed patients. PMID:15671152

  4. Fine motor skills in adult Tourette patients are task-dependent

    Directory of Open Access Journals (Sweden)

    Neuner Irene

    2012-10-01

    Full Text Available Abstract Background Tourette syndrome is a neuropsychiatric disorder characterized by motor and phonic tics. Deficient motor inhibition underlying tics is one of the main hypotheses in its pathophysiology. Therefore the question arises whether this supposed deficient motor inhibition affects also voluntary movements. Despite severe motor tics, different personalities who suffer from Tourette perform successfully as neurosurgeon, pilot or professional basketball player. Methods For the investigation of fine motor skills we conducted a motor performance test battery in an adult Tourette sample and an age matched group of healthy controls. Results The Tourette patients showed a significant lower performance in the categories steadiness of both hands and aiming of the right hand in comparison to the healthy controls. A comparison of patients’ subgroup without comorbidities or medication and healthy controls revealed a significant difference in the category steadiness of the right hand. Conclusions Our results show that steadiness and visuomotor integration of fine motor skills are altered in our adult sample but not precision and speed of movements. This alteration pattern might be the clinical vignette of complex adaptations in the excitability of the motor system on the basis of altered cortical and subcortical components. The structurally and functionally altered neuronal components could encompass orbitofrontal, ventrolateral prefrontal and parietal cortices, the anterior cingulate, amygdala, primary motor and sensorimotor areas including altered corticospinal projections, the corpus callosum and the basal ganglia.

  5. Haematological toxicity in adult patients receiving craniospinal irradiation – Indication of a dose-bath effect

    International Nuclear Information System (INIS)

    Background and purpose: The purpose of this study was to investigate the correlation between the haematological toxicity observed in patients treated with craniospinal irradiation, and the dose distribution in normal tissue, specifically the occurrence of large volumes exposed to low dose. Materials and methods: Twenty adult male patients were included in this study; eight treated with helical tomotherapy (HT), and twelve with three-dimensional conformal radiation therapy. The relative volume of red bone marrow and body that was exposed to low dose (i.e. the so-called dose bath) was evaluated and correlated with nadir blood values during treatment, i.e. the severity of anaemia, leukopaenia, and thrombocytopaenia. The correlation was tested for different dose levels representing the dose bath using the Pearson product-moment correlation method. Results: We found a significant correlation between the volume of red bone marrow exposed to low dose and the severity of thrombocytopaenia during treatment. Furthermore, for the HT patients, a significant correlation was found between the relative volume of the body exposed to low dose and the severity of anaemia and leukopenia. Conclusions: The severity of haematological toxicity correlated with the fraction of red bone marrow or body that was exposed to low dose

  6. Preoperative corneal astigmatism among adult patients with cataract in Northern Nigeria

    Directory of Open Access Journals (Sweden)

    Mohammed Isyaku

    2014-01-01

    Full Text Available The prevalence and nature of corneal astigmatism among patients with cataract has not been well-documented in the resident African population. This retrospective study was undertaken to investigate preexisting corneal astigmatism in adult patients with cataract. We analyzed keratometric readings acquired by manual Javal-Schiotz keratometry before surgery between January 1, 2011 and December 31, 2011. There were 3,169 patients (3286 eyes aged between 16 and 110 years involved with a Male to female ratio of 1.4:1. Mean keratometry in diopters was K1 = 43.99 and K2 = 43.80. Mean corneal astigmatism was 1.16 diopter and a majority (45.92% of eyes had astigmatism between 1.00 and 1.99 diopters. Two-thirds of the eyes (66.9% in this study had preoperative corneal astigmatism equal to or above 1.00 diopter. Findings will help local cataract surgeons to estimate the potential demand for toric intraocular lenses.

  7. Altered response-preparation in patients with adult ADHD: A high-density ERP study.

    Science.gov (United States)

    Kakuszi, Brigitta; Tombor, László; Papp, Szilvia; Bitter, István; Czobor, Pál

    2016-03-30

    Aberrations in early-developing bottom-up processes, such as stimulus-driven response preparation, are thought to play a critical role in the onset of ADHD, and in its persistence over time. Electrophysiology offers a unique tool to gain insight into response preparation, since response preparation has been associated with distinctive ERP changes, including negative potential-shifts which occur predominantly over frontal brain areas. We examined response-preceding negative potential shifts (RPNS) as a probe of response-preparation in adult ADHD patients by obtaining high-density event-related potentials from 33 ADHD and 29 matched healthy subjects during a Go/Nogo task using a 128-channel BioSemi recording-system. Compared to controls, ADHD patients showed enhancement of the RPNS in fronto-central brain regions in the Go condition during correct responses. This change was associated with poor performance in the Stroop incongruency-task: the greater the enhancement, the higher the proportion of errors. Moreover, the ERP-enhancement showed association with the severity of ADHD-symptoms; and with heightened response-variability. Thus, ADHD patients demonstrate neurophysiological alterations in response-preparation and response-preceding brain activity, suggestive of excessive activation of prefrontal neural circuits. Given the correlation with neuropsychological and psychopathological measures, these changes may constitute a pathway for core symptoms of ADHD, including premature and impaired response-preparation and motor-hyperactivity. PMID:27000308

  8. Hair-thread tourniquet syndrome originating from a haemangioma in an adult patient.

    Science.gov (United States)

    Okur, Osman Mahir; Coskun, Abuzer; Kayipmaz, Afsin Emre; Ozbay, Sedat; Kavalci, Cemil; Kocalar, Ummu Gulsum

    2016-07-01

    Hair-thread tourniquet syndrome is an emergency condition rarely encountered since its first description, and it may be potentially dangerous unless treated. The potential hazard of the condition stems from hair strands wrapping around and strangulating various body processes such as fingers, penis, or clitoris. In this paper we aimed to report the first case of hair-thread tourniquet syndrome affecting a haemangioma of an adult patient. A 68-year-old woman presented to emergency department for pain in the mass on her back. On physical examination, a haemangioma with a size of about 3x3 cm was noted on the right scapula. When inspected closely, it appeared edematous and strangulated, and there were hair strands wrapped to the bottom of the wound. The hair strands were removed and the strangulated haemangioma was excised. PMID:27427144

  9. Adenotonsillectomy and its Effect on the Quality of Life in Adult Patients

    OpenAIRE

    Samad EJ Ghiyasi; Masoud Naderpour; Farnaz Raouf; Babak Sabermarouf

    2014-01-01

    Introduction: One of the most common treatments for chronic and recurrent tonsillitis is a tonsillectomy. It must considered patient satisfaction and quality of life before and after tonsillectomy are two key factors in evaluation of successful surgery. The aim of this study was to investigate the effect of adenotonsillectomy on quality of life for adultsover 14 years.Materials and methods: 40 adults with more than 14 years old were studied with chronic or recurrent tonsillitis in a cross-sec...

  10. Pituitary and pulmonary abnormalities in an adult patient with Langerhans cell histiocytosis

    International Nuclear Information System (INIS)

    Pulmonary histiocytosis is an uncommon interstitial lung disease, which is infrequent in adults and is part of a spectrum of disorders characterized by monoclonal proliferation and infiltration of organs by Langerhans cells. Histiocytosis X affects only the lungs in more than 85% of the cases. We report a case of a 21-years-old male patient with Diabetes Insipidus (DI) and respiratory symptoms due to a spontaneous pneumothorax with favorable clinical evolution. High-resolution CT demonstrated bilateral nodular and cystic pulmonary lesions. MRI revealed a nodular widening of the pituitary stalk. An endoscopic trans bronchial biopsy was negative for Langerhans cells. After thoracoscopy with surgical biopsy of the lung the diagnosis of Langerhans' cell histiocytosis was confirmed. (author)

  11. Osteomyelitis pubis caused by Kingella kingae in an adult patient: Report of the first case

    Directory of Open Access Journals (Sweden)

    Wilmes Dunja

    2012-10-01

    Full Text Available Abstract Background Kingella kingae is the second most common pathogen causing paediatric arthritis and is described to be the causative bacteria in some paediatric osteomyelitis. Its microbiological detection is particularly difficult due to its slow growing. To our best knowledge this is the first case description of osteomyelitis pubis caused by this microorganism. Case presentation We report the unusual case of pubic osteomyelitis with soft tissue abcess caused by Kingella kingae in an adult patient of 66 years with a history of end-stage renal disease and breast carcinoma. Diagnosis was based on imaging and the microorganism was isolated from Computed Tomography-guided aspiration of synovial fluid. The infection resolved completely after twelve weeks of treatment with oral amoxicillin. Conclusion This case description highlights the importance in osteoarticular infections of systematic inoculation of synovial liquid in BACTEC vials to optimise the detection of causative organisms, which can necessitate specific treatments.

  12. Dose optimization in adult patients exams in a computerized tomography service

    International Nuclear Information System (INIS)

    This paper presents a study of dose optimization in computed tomography X-ray of skull, chest and abdomen of adult patients, performed in a diagnostic imaging service in a large hospital. Images of a simulated dose phantom were acquired and the kVp, mAs, pitch, thickness and CTDIvol were collected directly from the equipment. Using the PACS system, regions of interest were delineated, where the mean and standard deviation of CT numbers for each protocol were been calculated. The optimization took into account the maintenance of the CT number and noise from images acquired with clinical protocols. It was observed that the protocols used in the service, in general, exhibit a low dose, despite the great variability among the different professional shifts. In examinations of the chest, skull and abdomen, changes in the values of mAs and pitch were suggested, allowing dose reductions (60%, 17% and 19%, respectively), without compromising the image diagnostic quality. (author)

  13. Influence of Moyamoya disease on psychopathological abnormality in young males in Korea: analysis of multiphasic personal inventory test.

    Science.gov (United States)

    Oh, Chang Hyun; Park, Hyeonseon; Kim, Eunyoung; Hyun, Dong-Keun; Chung, Joonho

    2013-06-01

    We analyzed the results of a multiphasic personal inventory test to confirm whether Moyamoya disease (MMD) affects the psychopathology in a group of young male Koreans. The authors manually reviewed the results of the Korean military multiphasic personal inventory (KMPI) for the examination of conscripts in Korea from July 2006 to May 2010. The normal volunteers group (N = 200) was composed of those males who do not have any brain disease or brain trauma. The MMD group (N = 37) was composed of those with MMD. There were more abnormal results in the MMD group (32.4 %) than in the normal volunteers group (13.0 %, p Social Relation Set showed that the aggregation scale was more increased in the MMD group than that in the normal volunteers group (p = 0.017). Young males with MMD may have more tendencies to have abnormal results of a multiphasic personal inventory test as compared to that of normal volunteers, suggesting that MMD may cause psychopathology in young Korean males. PMID:22851286

  14. A review of mobile applications to help adolescent and young adult cancer patients

    Directory of Open Access Journals (Sweden)

    Wesley KM

    2015-08-01

    Full Text Available Kimberly M Wesley,1 Philip J Fizur2 1Department of Psychology, St Jude Children's Research Hospital, Memphis, TN, 2Department of Psychology, La Salle University, Philadelphia, PA, USA Objective: To review research articles utilizing mobile applications with adolescent and young adult (AYA cancer patients. Materials and methods: We identified articles via online searches and reference lists (eg, PsycInfo, PubMed. Articles were reviewed by two study team members for target population, stated purpose, technological utilization, sample size, demographic characteristics, and outcome data. Strengths and weaknesses of each study were described. Results: Of 19 identified manuscripts, six met full inclusion criteria for this review (four smartphone applications and two tablet applications. One additional article that included an application not specific to oncology but included AYA patients with cancer within the target sample was also reviewed. Uses of these applications included symptom tracking, pain management, monitoring of eating habits following bone marrow transplant, monitoring of mucositis, and improving medication management. Utility results from pilot studies are presented. Conclusion: Mobile applications are growing in number and increasingly available to AYAs with and without chronic illness. These applications may prove useful in helping to support AYAs throughout their cancer treatment and beyond. However, few applications provide empirical data supporting their utility. Numerous strengths and benefits of these applications include increased accessibility to educational resources and self-management strategies, more frequent physical and emotional symptom tracking, and increased access to peer support. Despite these strengths, numerous limitations are identified, highlighting the need for future research in this area. Keywords: adolescent, young adult, cancer, smartphone, mobile, applications

  15. Complementary Therapies Used Among Adult Patients with Type 2 Diabetes Mellitus in Aceh, Indonesia

    Directory of Open Access Journals (Sweden)

    Niswah Niswah

    2014-04-01

    Full Text Available Purpose: This study aimed to reveal Complementary Therapies (CT use among adult patients with type 2 diabetes mellitus (T2DM in Aceh, Indonesia, and to determine the reasons of using the CT.Methods: A descriptive, cross-sectional study was undertaken using a self-reported questionnaire. One hundred and fifty four adult patients with T2DM has been completed the questionnaire. Descriptive statistics was used to analyze the data.Results: Herbs as a part of biological based therapies were the most popular of CT use among subjects in this study (100% followed by mind-body intervention (94.2%, manipulation and body based methods (19.5% and alternative medical methods (3.9%. The reasons for using each CT based on the belief in effects of CT on lowering blood sugar (100%, maintaining healthy body (76.6%, and relieving symptoms of DM (35.7%. Relatives and friends (98.7% were main resources to obtain the CT information, and the family members (91.0% were main support of CT use. While, the nature (89.0% was the easiest source to access a CT product, followed by local markets (36.4%.Conclusion: This study found that herbs were believed by all subjects could reducing blood glucose, maintaining healthy body, and relieving symptoms of DM. Family members and easy to access the CT products from nature took the important role in influencing a person to use CT. More experimental studies examining effects of each CT especially herbal medicine and mind-body intervention are needed in the future.

  16. Mental toughness, sleep disturbances, and physical activity in patients with multiple sclerosis compared to healthy adolescents and young adults

    Science.gov (United States)

    Sadeghi Bahmani, Dena; Gerber, Markus; Kalak, Nadeem; Lemola, Sakari; Clough, Peter J; Calabrese, Pasquale; Shaygannejad, Vahid; Pühse, Uwe; Holsboer-Trachsler, Edith; Brand, Serge

    2016-01-01

    Background Multiple sclerosis (MS) is the most common chronic autoimmune demyelinating and inflammatory disease of the central nervous system, afflicting both the body and mind. The risk of suffering from MS is 2.5–3.5 times greater in females than in males. While there is extant research on fatigue, depression, and cognitive impairment in patients with MS during its clinical course, there is a lack of research focusing on sleep, psychological functioning, and physical activity (PA) at the point of disease onset. The aims of the present study were therefore, to assess the markers of mental toughness (MT) as a dimension of psychological functioning, sleep disturbances (SD), and PA among patients at the moment of disease onset and to compare these with the corresponding values for healthy adolescents and young adults. Methods A total of 23 patients with MS at disease onset (mean age =32.31 years; 91% females), 23 healthy adolescents (mean age =17.43 years; 82% females), and 25 healthy young adults (mean age =20.72 years; 80% females) took part in the study. They completed questionnaires covering sociodemographic data, MT, SD, and PA. Results Patients with MS had similar scores for MT traits as those in healthy adolescents and healthy young adults, and equivalent levels of moderate-intensity PA and SD as young adults. MS patients reported lower levels of vigorous PA compared to both healthy adolescents and young adults. Conclusion The pattern of the results of the present study suggests that the onset of MS is not associated with poor MT, poor sleep, or reduced moderate-intensity PA. Lower levels of vigorous PA were observed in MS patients. Low levels of vigorous PA may lead to decreased cardiorespiratory fitness in patients with MS and, in the long run, to reduced cardiovascular health and degraded psychological functioning. PMID:27390520

  17. 256-slice whole-brain CT perfusion in assessment of graft reperfusion after surgical revascularization and hemodynamic alterations before and after surgery in Moyamoya disease

    International Nuclear Information System (INIS)

    Objective: To explore the feasibility of 256-slice whole-brain CT perfusion (CTP) in evaluate graft reperfusion after surgical revascularization and hemodynamic alterations before and after surgery in Moyamoya disease. Methods: Twenty-five cases with Moyamoya disease were scanned on a 256-slice CT. CTP was performed pre- and post- surgical revascularization. The volumetric CT angiographic (CTA) images were generated from volumetric data acquired at the arterial phase of CTP. CBF, CBV, TTP and MTT were measured in functional maps at the operated side within middle cerebral artery perfusion areas and contralateral mirroring areas. Relative CBF(rCBF), relative CBV (rCBV), relative TTP (rTTP), relative MTT (rMTT) were also obtained. Differences in perfusion CT values pre- and post operation were assessed with the paired t test or matched-pairs signed-ranks test. Data with normal distribution was present as x±s, while those with the non-normal distribution were present as M (P25-P75). Results: All the direct graft patencies were displayed on volumetric CTA, No significant differences were found between volumetric CTA and conventional CTA. Postoperative CBF, rCBF and rCBV values of the operated side [72.86 (55.54- 112.19) ml · 100 g-1 · min-1, 1.31 (1.05-1.73), 1.45±0.62] were significantly higher than those before operation [46.72 (28.57-57.67) ml · 100 g-1 · min-1, 0.53 (0.33-0.82), 1.01±0.36] (Z= -2.72, -2.98, t=-2.85, P0.05). Conclusion: 256-slice CT has the potential value for the non-invasive assessment of both the graft patency and cerebral hemodynamics changes in Moyamoya disease after surgery with administration of one contrast medium bolus in a single examination. (authors)

  18. Serological Screening for Celiac Disease in Adult Chinese Patients With Diarrhea Predominant Irritable Bowel Syndrome.

    Science.gov (United States)

    Wang, Hongling; Zhou, Guoying; Luo, Linjie; Crusius, J Bart A; Yuan, Anlong; Kou, Jiguang; Yang, Guifang; Wang, Min; Wu, Jing; von Blomberg, B Mary E; Morré, Servaas A; Peña, A Salvador; Xia, Bing

    2015-10-01

    Celiac disease (CD) is common in Caucasians, but thought to be rare in Asians. Our aim was to determine the prevalence of CD in Chinese patients with chronic diarrhea predominant irritable bowel syndrome (IBS-D).From July 2010 to August 2012, 395 adult patients with IBS-D and 363 age and sex-matched healthy controls were recruited in Zhongnan Hospital of Wuhan University and Xiaogan Central Hospital in Hubei province, central China. Patients with IBS-D were diagnosed according to the Rome III criteria. Serum Immunoglobulin (IgA/IgG) anti-human tissue transglutaminase (anti-htTG)-deamidated gliadin peptide (DGP) antibodies were measured in a single ELISA (QUANTA Lite h-tTG/DGP Screen). Upper endoscopy with duodenal biopsies and HLA-DQA1 and HLA-DQB1 genotyping were performed in seropositive subjects and a gluten-free diet was prescribed.Seven IBS-D patients (7/395, 1.77%) and 2 healthy controls (2/363, 0.55%), were positive for anti-htTG/DGP antibodies. Of these 9 cases, 1 was lost to follow-up, 3 were suspected to have CD and 5 were eventually diagnosed as CD with intestinal histological lesions classified as Marsh Type II in 2 and Type III in 3. Of these 5 diagnosed CD patients, 4 (4/395, 1.01%) were from the IBS-D group and 1 (1/363, 0.28%) from the healthy control had asymptomatic CD. Two Type III CD patients with relatively high titers in the serologic assay were homozygous and heterozygous for haplotype HLA-DQA1*03-DQB1*03:03 (HLA-DQ9.3), respectively.In the present study, CD was present in 1.01% of patients with IBS-D and in 0.28% of the control group. We like to suggest that the haplotype HLA-DQA1*03-DQB1*03:03 (HLA-DQ9.3), which is common in Chinese, is a new susceptibility factor for CD in China. Larger screening and genetic studies are needed in the Chinese population of different regions. PMID:26496305

  19. Daily intake of antioxidants in relation to survival among adult patients diagnosed with malignant glioma

    Directory of Open Access Journals (Sweden)

    Il'yasova Dora

    2010-05-01

    Full Text Available Abstract Background Malignant glioma is a rare cancer with poor survival. The influence of diet and antioxidant intake on glioma survival is not well understood. The current study examines the association between antioxidant intake and survival after glioma diagnosis. Methods Adult patients diagnosed with malignant glioma during 1991-1994 and 1997-2001 were enrolled in a population-based study. Diagnosis was confirmed by review of pathology specimens. A modified food-frequency questionnaire interview was completed by each glioma patient or a designated proxy. Intake of each food item was converted to grams consumed/day. From this nutrient database, 16 antioxidants, calcium, a total antioxidant index and 3 macronutrients were available for survival analysis. Cox regression estimated mortality hazard ratios associated with each nutrient and the antioxidant index adjusting for potential confounders. Nutrient values were categorized into tertiles. Models were stratified by histology (Grades II, III, and IV and conducted for all (including proxy subjects and for a subset of self-reported subjects. Results Geometric mean values for 11 fat-soluble and 6 water-soluble individual antioxidants, antioxidant index and 3 macronutrients were virtually the same when comparing all cases (n = 748 to self-reported cases only (n = 450. For patients diagnosed with Grade II and Grade III histology, moderate (915.8-2118.3 mcg intake of fat-soluble lycopene was associated with poorer survival when compared to low intake (0.0-914.8 mcg, for self-reported cases only. High intake of vitamin E and moderate/high intake of secoisolariciresinol among Grade III patients indicated greater survival for all cases. In Grade IV patients, moderate/high intake of cryptoxanthin and high intake of secoisolariciresinol were associated with poorer survival among all cases. Among Grade II patients, moderate intake of water-soluble folate was associated with greater survival for all cases

  20. The experience of admission to psychiatric hospital among Chinese adult patients in Hong Kong

    Directory of Open Access Journals (Sweden)

    Lam Linda

    2008-10-01

    Full Text Available Abstract Background The paper reports on a study to evaluate the psychometric properties and cultural appropriateness of the Chinese translation of the Admission Experience Survey (AES. Methods The AES was translated into Chinese and back-translated. Content validity was established by focus groups and expert panel review. The Chinese version of the Admission Experience Survey (C-AES was administered to 135 consecutively recruited adult psychiatric patients in the Castle Peak Hospital (Hong Kong SAR, China within 48 hours of admission. Construct validity was assessed by comparing the scores from patients admitted voluntarily versus patients committed involuntarily, and those received physical or chemical restraint versus those who did not. The relationship between admission experience and psychopathology was examined by correlating C-AES scores with the Brief Psychiatric Rating Scale (BPRS scores. Results Spearman's item-to-total correlations of the C-AES ranged from 0.50 to 0.74. Three factors from the C-AES were extracted using factor analysis. Item 12 was omitted because of poor internal consistency and factor loading. The factor structure of the Process Exclusion Scale (C-PES corresponded to the English version, while some discrepancies were noted in the Perceived Coercion Scale (C-PCS and the Negative Pressure Scale (C-NPS. All subscales had good internal consistencies. Scores were significantly higher for patients either committed involuntarily or subjected to chemical or physical restrain, independent on severity of psychotic symptoms. Conclusion The Chinese AES is a psychometrically sound instrument assessing the three different aspects of the experience of admission, namely "negative pressure, "process exclusion" and "perceived coercion". The potential of C-AES in exploring subjective experience of psychiatric admission and effects on treatment adherence should be further explored.

  1. Economic evaluations of interventions to manage hyperphosphataemia in adult haemodialysis patients: A systematic review.

    Science.gov (United States)

    Rizk, Rana; Hiligsmann, Mickaël; Karavetian, Mirey; Evers, Silvia Maa

    2016-03-01

    Managing hyperphosphataemia in haemodialysis patients is resource-intensive. A search for cost-effective interventions in this field is needed to inform decisions on the allocation of healthcare resources. NHSEED, MEDLINE, EMBASE and CINAHL were searched for full economic evaluations of hyperphosphataemia-managing interventions in adult haemodialysis patients, published between 2004 and 2014, in English, French, Dutch or German. Incremental cost-effectiveness ratios of the interventions were up-rated to 2013US$ using Purchasing Power Parity conversion rates and Consumer Price Indices. The quality of included studies was assessed using the Extended Consensus on Health Economic Criteria List. Twelve out of the 1681 retrieved records fulfilled the inclusion criteria. They reported only on one aspect of hyperphosphataemia management, which is the use of phosphate binders (calcium-based and calcium-free, in first-line and sequential use). No economic evaluations of other phosphorus-lowering interventions were found. The included articles derived from five countries and most of them were funded by pharmaceutical companies. The incremental cost-effectiveness ratios of phosphate binders ranged between US$11 461 and US$157 760 per quality-adjusted life-year gained. Calcium-based binders (especially calcium acetate) appear to be the optimal cost-effective first- and second-line therapy in prevalent patients, while the calcium-free binder, lanthanum carbonate, might provide good value for money, as second-line therapy, in incident patients. The studies' overall quality was suboptimal. Drawing firm conclusions was not possible due to the quality heterogeneity and inconsistent results. Future high-quality economic evaluations are needed to confirm the findings of this review and to address other interventions to manage hyperphosphataemia in this population. PMID:26246269

  2. 2 year follow-up of childhood moyamoya after encephalo-arterio-myo-synangiosis (EDAMS): evaluation with acetazolamide brain SPECT (Acz-SPECT) and MR angiography (MRA)

    International Nuclear Information System (INIS)

    Longterm F/U evaluation of cerebrovascular hemodynamic changes after EDAMS is important because childhood moyamoya disease has a progressive nature and EDAMS is an indirect revascularization method. We evaluated cerebro-vascular hemodynamic changes of moyamoya pts during 2 yr after EDAMS with Acz-SPECT and correlated with MRA finding. 23 operated cerebral hemispheres of the 21 childhood moyamoya pts (M/F: 10/11, mean age 8±3 yrs) were evaluated with Acz-SPECT using 99mTc-ECD and MRA within 1 mo before, 1 yr ( 6 ±3 mo) and 2 yr (21 ±7 mo) after EDAMS. 10 pts also underwent frontal encephalo-galeo-synangiosis. Regional cerebral blood flow (rCBF) and cerebrovascular reserve (rCVR) of 8 cortical regions in each hemisphere (2 anterior cerebral artery (ACA), 4 mid-cerebral artery (MCA), and 2 posterior cerebral artery (PCA) territories) were scored as 5 grade scale (0=perfusion defect to 4=normal). Perfusion index (PI) was defined as the sum scores of rCBF and rCVR in each territory. Arterial stenosis and transdural collaterals were also evaluated. The changes of PIs in each territory and the changes of cerebral arterial stenosis with collateral formation at 1 and 2 yr F/U were correlated. Pre-operative stages of moyamoya disease were Suzuki type 1 in 1, 2 in 6, 3 in 7, and 4 in 9 cases. Mean PIs of each territory were summarized in the table. PIs of operated (MCA and ACA) territories were improved in 14, unchanged in 7, and aggravated in 2 cases at 1 yr F/U. PIs of PCA territory were improved in 4, unchanged in 16, and aggravated in 3 cases. At 2 yr F/U, PIs of operated territories were unchanged in 10 and improved in 12 cases including 2 with aggravation and 5 with no change at 1 yr F/U, but newly aggravated in 2 cases. Pis of PCA territory were improved in 5 or unchanged in 15, but further or newly aggravated in 3 cases. The arterial stenosis was progressed in 9 cases (5 MCA, 3 PCA, and/or 3 ACA). In these cases, PIs were aggravated in 3(2 operated and/or 2 PCA

  3. Association of interatrial septal abnormalities with cardiac impulse conduction disorders in adult patients: experience from a tertiary center in Kosovo.

    Directory of Open Access Journals (Sweden)

    Zaim Gashi

    2011-06-01

    Full Text Available Interatrial septal disorders, which include: atrial septal defect, patent foramen ovale and atrial septal aneurysm, are frequent congenital anomalies found in adult patients. Early detection of these anomalies is important to prevent their hemodynamic and/or thromboembolic consequences. The aims of this study were: to assess the association between impulse conduction disorders and anomalies of interatrial septum; to determine the prevalence of different types of interatrial septum abnormalities; to assess anatomic, hemodynamic, and clinical consequences of interatrial septal pathologies. Fifty-three adult patients with impulse conduction disorders and patients without ECG changes but with signs of interatrial septal abnormalities, who were referred to our center for echocardiography, were included in a prospective transesophageal echocardiography study. Intera trial septal anomalies were detected in around 85% of the examined patients.

  4. Communication skills training for health care professionals improves the adult orthopaedic patient's experience of quality of care

    DEFF Research Database (Denmark)

    Nørgaard, Birgitte; Kofoed, Poul-Erik; Ohm Kyvik, Kirsten;

    2012-01-01

    Scand J Caring Sci; 2012; Communication skills training for health care professionals improves the adult orthopaedic patient's experience of quality of care Rationale:  Despite the fact that communication has become a core topic in health care, patients still experience the information provided as...... insufficient or incorrect and a lack of involvement. Objective:  To investigate whether adult orthopaedic patients' evaluation of the quality of care had improved after a communication skills training course for healthcare professionals. Design and methods:  The study was designed as an intervention study...... limitation. Response rates were comparable to those of other studies. Conclusion:  Patients show increased satisfaction with the quality of health care after professionals have attended a communication skills training course, even when implemented in an entire department. Practice implications:  We recommend...

  5. Radiographic Parameters in Adult Degenerative Scoliosis and Different Parameters Between Sagittal Balanced and Imbalanced ADS Patients

    Science.gov (United States)

    Yang, Changwei; Yang, Mingyuan; Chen, Yuanyuan; Wei, Xianzhao; Ni, Haijian; Chen, Ziqiang; Li, Jingfeng; Bai, Yushu; Zhu, Xiaodong; Li, Ming

    2015-01-01

    Abstract A retrospective study. To summarize and describe the radiographic parameters of adult degenerative scoliosis (ADS) and explore the radiological parameters which are significantly different in sagittal balanced and imbalanced ADS patients. ADS is the most common type of adult spinal deformity. However, no comprehensive description of radiographic parameters in ADS patients has been made, and few studies have been performed to explore which radiological parameters are significantly different between sagittal balanced and imbalanced ADS patients. Medical records of ADS patients in our outpatient clinic from January 2012 to January 2014 were reviewed. Demographic data including age and sex, and radiographic data including the coronal Cobb angle, location of apical vertebra/disc, convexity of the curve, degree of apical vertebra rotation, curve segments, thoracic kyphosis (TK), lumbar lordosis (LL), thoracolumbar kyphosis (TL), sacral slope (SS), pelvic tilt (PT), pelvic incidence (PI), sagittal vertical axis (SVA), and PI minus LL (PI − LL) were reviewed to make comprehensive description of radiographic parameters of ADS. Furthermore, patients were divided into 2 groups according to whether the patients’ sagittal plane was balanced: Group A (imbalanced, SVA > 5 cm) and Group B (balanced, SVA ≤ 5 cm). Demographic and radiological parameters were compared between these 2 groups. A total of 99 patients were included in this study (Group A = 33 and Group B = 66; female = 83 and male = 16; sex ratio = 5:1). The median of age were 67 years (range: 41–92 years). The median of coronal Cobb angle and length of curve was 23 (range: 10–75°) and 5 segments (range: 3–7), respectively. The most common location of apical vertebra was at L2 to L3 (81%) and the median of degree of apical vertebra rotation was 2° (range: 1–3). Our study also showed significant correlations between coronal Cobb angle and curve segments (r

  6. Gram Negative Wound Infection in Hospitalised Adult Burn Patients-Systematic Review and Metanalysis-

    Science.gov (United States)

    Azzopardi, Ernest A.; Azzopardi, Elayne; Camilleri, Liberato; Villapalos, Jorge; Boyce, Dean E.; Dziewulski, Peter; Dickson, William A.; Whitaker, Iain S.

    2014-01-01

    Background Gram negative infection is a major determinant of morbidity and survival. Traditional teaching suggests that burn wound infections in different centres are caused by differing sets of causative organisms. This study established whether Gram-negative burn wound isolates associated to clinical wound infection differ between burn centres. Methods Studies investigating adult hospitalised patients (2000–2010) were critically appraised and qualified to a levels of evidence hierarchy. The contribution of bacterial pathogen type, and burn centre to the variance in standardised incidence of Gram-negative burn wound infection was analysed using two-way analysis of variance. Primary Findings Pseudomonas aeruginosa, Klebsiella pneumoniae, Acinetobacter baumanni, Enterobacter spp., Proteus spp. and Escherichia coli emerged as the commonest Gram-negative burn wound pathogens. Individual pathogens’ incidence did not differ significantly between burn centres (F (4, 20) = 1.1, p = 0.3797; r2 = 9.84). Interpretation Gram-negative infections predominate in burn surgery. This study is the first to establish that burn wound infections do not differ significantly between burn centres. It is the first study to report the pathogens responsible for the majority of Gram-negative infections in these patients. Whilst burn wound infection is not exclusive to these bacteria, it is hoped that reporting the presence of this group of common Gram-negative “target organisms” facilitate clinical practice and target research towards a defined clinical demand. PMID:24751699

  7. Bone marrow accumulation in gallium scintigraphy in patients with adult still's disease

    Energy Technology Data Exchange (ETDEWEB)

    Kanegae, Futoshi; Tada, Yoshifumi; Ohta, Akihide; Ushiyama, Osamu; Suzuki; Noriaki; Koarada, Syuichi; Haruta, Yoshio; Yoshikai, Tomonori; Nagasawa, Kohei [Saga Medical School (Japan)

    2002-12-01

    We investigated the features and the usefulness of gallium scintigraphy in the diagnosis and the assessment of Adult Still's disease (ASD) by retrospective case review. Gallium scintigraphy have been done for 11 cases of ASD (3 males and 8 females) and 4 females were positive. Among these, 67 Ga-citrate was accumulated to the bone marrow in all 4 cases and to the major joints in 2 cases. Positive cases were rather serious and administered more immunosuppressants than negative cases. In order to characterize gallium scintigraphy findings of ASD, i.e. bone marrow accumulation, we analyzed 130 cases of collagen vascular disease. Although 101 cases (77.7%) were positive, only 7 cases (5.4%) showed the accumulation of {sup 67}Ga-citrate to the bone marrow. These include 3 cases with ASD, and 1 case with systemic lupus erythematosus, polyarteritis nodosa, Wegener's granulomatosis and Sjogren's syndrome. We also accumulated 18 patients who exhibited bone marrow accumulation of {sup 69}Ga-citrate, and found that 7 patients had collagen vascular and their related diseases. In conclusion, bone marrow accumulation in gallium scintigraphy is a specific feature of collagen vascular diseases, especially ASD, and it is suggested that cases with positive gallium scintigraphy in ASD can be serious and resistant to treatment. (author)

  8. [An adult patient with 49, XXXXY syndrome: further clinical and biological delineation].

    Science.gov (United States)

    Collet, Agnès; Chatelin, Jérôme; Agopiantz, Mikaël; Valduga, Mylène; Bonnet, Céline; Allou, Lila; Lambert, Laëtitia; Gospodaru, Razvan Nicolaie; Weryha, Georges; Jonveaux, Philippe

    2014-01-01

    49, XXXXY syndrome is a rare sex chromosome aneuploidy occurring in 1:80 000-1:100 000 male births. Data on this aneuploidy in adulthood are limited, with most of the literature data based on paediatric patients. We report a new male patient whose 49, XXXXY diagnosis was formally made at the age of 54 years. So far, no medical follow-up was performed specifically for his condition. This man presented with facial features (epicanthus, hypertelorism, up-slanting palpebral fissures), microorchidism and features of chronic hypoandrogenism with muscular weakness, sparse body hair, dry skin with abnormal healing of skin wounds. Endocrine evaluation confirmed a hypergonadotropic hypogonadism. He had moderate intellectual deficiency with more affected verbal skills. A recent deep vein thrombosis was diagnosed in his left leg. Unusually, in addition to moderate deafness, he developed progressively a severe vision impairment leading to blindness. There have been very few reports of adult individuals with 49, XXXXY syndrome and this kind of report may contribute to improved management of prospective medical healthcare associated with this condition in older individuals. PMID:24876149

  9. Waterhouse-Friderichsen syndrome in an adult patient with meningococcal meningitis

    Directory of Open Access Journals (Sweden)

    Alka Sonavane

    2011-01-01

    Full Text Available Waterhouse-Friderichsen syndrome is one of the fatal complications of meningococcal infection. Here we report a fatal case of this syndrome due to Neisseria meningitidis in a 29-year-old male patient who was admitted with high-grade fever and chills and vomiting since 7 days, a skin rash over the abdomen and trunk, and altered sensorium since 2 days. On examination, the signs of meningitis were present along with the hemorrhagic rash. The diagnosis of adrenal hemorrhage was confirmed by computerized tomographic scan findings. The patient was started on intravenous ceftriaxone, and the cerebrospinal fluid was processed for bacterial culture, which yielded growth of N meningitidis. The patient′s condition deteriorated; he developed purpura along with a fall in platelet count, and died due to shock. This case is being reported as such a complication is comparatively rare in this antibiotic era, especially in adults, and starting steroids like dexamethasone prior to antibacterial therapy may be useful to diminish the inflammation brought about by bacterial cell death and thus help in reducing the otherwise high mortality in these cases.

  10. Prevalence of dyslipidemia in adult Indian diabetic patients: A cross sectional study (SOLID

    Directory of Open Access Journals (Sweden)

    Ambrish Mithal

    2014-01-01

    Full Text Available Context: India leads the world with largest number of diabetic patients and is often referred to as the diabetes capital of the world. Diabetic dyslipidemia in India is one of the main cause for Coronary Artery Disease (CAD mortality. Although diabetes continues to be a major lifestyle condition in India, there is a lack of studies in India on whether dyslipidemia in Indian diabetics is being adequately controlled. Our study provides critical insights into the insights into proportion of diabetes patients achieving lipid goal in India. Aims: The primary objective of our study was to assess the control of dyslipidemia in the Indian diabetic population treated with lipid lowering drugs (LLDs, as per American Diabetes Association (ADA 2010 guidelines. Settings and Design: The study was carried out in a real world Indian clinical setting involving 178 sites. This is a multicenter, noninterventional, and cross-sectional observational study. Materials and Methods: A total of 5400 adult subjects with established type-2 diabetes mellitus (T2DM and dyslipidemia were recruited for the study. Patients in the study were on LLD at a stable dose for at least last 3 months before the designated study visit. Routine lipid profile tests were conducted for all patients. Statistical Analysis Used: Descriptive statistics was used to analyze qualitative and discrete variables. Chi-square test and t-test were conducted to assess the existence of statistically significant association between the variables. Results: A total of 5400 patients with T2DM from 178 centers across India were recruited. Out of the total population, 56.75% (N = 3065 of them were males. Primary end-point of low-density lipoprotein cholesterol (LDL-C level below ADA 2010 target was achieved in a total of 48.74% (N = 2632 patients. Gender was significantly associated with lipid levels and age was significantly (P < 0.05 correlated with all lipid levels. Control rates of other lipid parameters like

  11. Establishment and assessment of new formulas for energy consumption estimation in adult burn patients.

    Directory of Open Access Journals (Sweden)

    Peng Xi

    Full Text Available An accurate knowledge of energy consumption in burn patients is a prerequisite for rational nutrition therapy. This study sought to create a formula that accounts for the metabolic characteristics of adult burn patients to accurately estimate energy consumption of patients with different areas and extents of burn and at different times after injury.Resting energy expenditure (REE data on 66 burn patients, with total body surface area (TBSA of burns ranging from 4% to 96%, were evaluated at different times after injury. REE values were determined in patients using indirect calorimetry at days 1, 2, 3, 7, 14, 21, and 28 after injury. We then constructed a mathematical model of REE changes post-burn. Next, established two new formulas (one non-linear and the other linear for energy consumption estimation using model-based analytical solution and regression analysis. The new formulas were compared with measured REE and commonly used formulas including those of Carlson, Xie, Curreri, and Milner to determine accuracy and reliability.Comparative analysis showed that the new formulas offered significantly higher accuracy and reliability than the Milner formula, which is considered the most accurate of commonly used burn energy consumption estimate formulas. The accuracy of the new nonlinear formula (94.29% and that of the linear formula (91.43% were significantly higher than that of Milner formula (72.86% when compared to measured REE (χ2  =  11.706, P  =  0.001; χ2  =  8.230, P  =  0.004, respectively. The reliabilities of the new estimation formulas were both 100% and that of Milner formula was 74.24% (χ2  =  19.513, P  =  0.000.The new formulas constructed in this study provide reliable simulation of the impact of the degree of burn and post-burn days on energy consumption and offer notably higher accuracy and reliability than other formulas. These formulas will help determine nutritional needs of burn patients.The study

  12. An assessment of quality of sleep and the use of drugs with sedating properties in hospitalized adult patients

    OpenAIRE

    Naumann Terryn; Wilbur Kerry; Bandali Shakeel; Marra Carlo; Frighetto Luciana; Jewesson Peter

    2004-01-01

    Abstract Background Hospitalization can significantly disrupt sleeping patterns. In consideration of the previous reports of insomnia and apparent widespread use of benzodiazepines and other hypnotics in hospitalized patients, we conducted a study to assess quality of sleep and hypnotic drug use in our acute care adult patient population. The primary objectives of this study were to assess sleep disturbance and its determinants including the use of drugs with sedating properties. Methods This...

  13. Hemodialysis outcomes in a global sample of children and young adult hemodialysis patients: the PICCOLO MONDO cohort

    OpenAIRE

    Ferris, Maria; Gibson, Keisha; Plattner, Brett; Gipson, Debbie S.; Kotanko, Peter; Marcelli, Daniele; Marelli, Cristina; Etter, Michael; Carioni, Paola; von Gersdorff, Gero; Xu, Xiaoqi; Kooman, Jeroen P.; Xiao, Qingqing; van der Sande, Frank M.; Power, Albert

    2016-01-01

    Background The aim of this study was to describe the experience of pediatric and young adult hemodialysis (HD) patients from a global cohort. Methods The Pediatric Investigation and Close Collaborative Consortium for Ongoing Life Outcomes for MONitoring Dialysis Outcomes (PICCOLO MONDO) study provided de-identified electronic information of 3244 patients, ages 0–30 years from 2000 to 2012 in four regions: Asia, Europe, North America and South America. The study sample was categorized into ped...

  14. Feasibility of resistance training in adult McArdle patients: clinical outcomes and muscle strength and mass benefits

    OpenAIRE

    Santalla, Alfredo; Munguía-Izquierdo, Diego; Brea-Alejo, Lidia; Pagola-Aldazábal, Itziar; Díez-Bermejo, Jorge; Fleck, Steven J.; Ara, Ignacio; Lucia, Alejandro

    2014-01-01

    We analyzed the effects of a 4-month resistance (weight lifting) training program followed by a 2-month detraining period in 7 adult McArdle patients (5 female) on: muscle mass (assessed by DXA), strength, serum creatine kinase (CK) activity and clinical severity. Adherence to training was ≥84% in all patients and no major contraindication or side effect was noted during the training or strength assessment sessions. The training program had a significant impact on total and lower extremities’...

  15. Feasibility of resistance training in adult McArdle patients: Clinical outcomes and muscle strength and mass benefits

    OpenAIRE

    Alfredo Santalla; Fleck, Steven J.; Ignacio Ara; Alejandro Lucia

    2014-01-01

    We analyzed the effects of a 4-month resistance (weight lifting) training program followed by a 2-month detraining period in 7 adult McArdle patients (5 female) on: muscle mass (assessed by DXA), strength, serum creatine kinase (CK) activity and clinical severity. Adherence to training was ≥ 84% in all patients and no major contraindication or side effect was noted during the training or strength assessment sessions. The training program had a significant impact on total and lower extremities...

  16. Therapist and patient perspectives on cognitive-behavioral therapy for older adults with hoarding disorder: A collective case study

    OpenAIRE

    Ayers, Catherine R.; Bratiotis, Christiana; Saxena, Sanjaya; Wetherell, Julie Loebach

    2012-01-01

    Utilizing a qualitative approach, the current study explored therapist and patient perspectives on a specialized cognitive-behavioral therapy (CBT) protocol for clinically significant hoarding in older adult patients. Data were derived from the following sources: (1) therapist observation; (2) CBT consultant observation; (3) clinical treatment notes; (4) participant feedback, including a focus group; and (5) participant in-session notes and completed homework assignments. Our findings showed ...

  17. Acute bacterial gastroenteritis: a study of adult patients with positive stool cultures treated in the emergency department

    OpenAIRE

    Chan, S.; Ng, K; Lyon, D.; Cheung, W; Cheng, A.; Rainer, T

    2003-01-01

    Objectives: To investigate the presenting clinical features of acute bacterial gastroenteritis in adult patients treated as outpatients in the emergency department (ED), and the pathogens responsible in this setting and population; and to identify the frequency with which positive stool culture result changes management.

  18. Factors contributing to posttraumatic growth and its buffering effect in adult chidren of cancer patients undergoing treatment

    OpenAIRE

    Teixeira, Ricardo João; Pereira, M. Graça

    2013-01-01

    This study examined relationships among demographic, clinical, and psychosocial variables in adult children of cancer patients. Two hundred and fourteen participants completed measures of posttraumatic growth (PTG), distress, posttraumatic stress disorder (PTSD) symptoms, social support, and family functioning. Significant gender differences in all PTG dimensions were found, as well as associations among PTG, gender, parental dependency, distress, PTSD, and family functio...

  19. Differences in the location and activity of intestinal Crohn's disease lesions between adult and paediatric patients detected with MRI

    International Nuclear Information System (INIS)

    To prospectively compare paediatric patients (PP) and adult patients (AP) affected by Crohn's disease (CD) in terms of the location and activity of intestinal lesions. Forty-three children (mean age 15 years) and 43 adults (mean age 48 years) with proven CD underwent magnetic resonance enterography (MRE) to localise lesions and detect their activity in 9 segments of the small and large bowel. The results were analysed on a per patient and per segment basis. Ileo-colonoscopy was performed in all patients. P values less than 0.05 were considered statistically significant. Involvement of terminal ileum was significantly different in the two groups: observed in 100 % of AP (43/43) versus 58 % (23/43) of PP (P < 0.0001). Conversely, the colon was diseased in 84 % of PP versus 64 % of AP. In particular, left colonic segments were significantly more involved in PP (descending colon 53 % versus 21 %, P < 0.01; rectum 67 % versus 23 %, P < 0.0001; sigmoid colon 56 % versus 37 %, not significant), whereas caecal involvement was equal in both groups. In children the maximal disease activity was found in left colonic segments, whereas in adults it was in the terminal ileum. MRE detected significant differences between the two populations, showing a more extensive and severe involvement of the left colon in children but the distal ileum in adults. (orig.)

  20. Age-related changes in motor unit number estimates in adult patients with Charcot-Marie-Tooth type 1A

    NARCIS (Netherlands)

    J.P. van Dijk; C. Verhamme; I.N. van Schaik; H.J. Schelhaas; E. Mans; L.J. Bour; D.F. Stegeman; M.J. Zwarts

    2010-01-01

    Background: Charcot-Marie-Tooth disease type 1A (CMT1A) is known as a demyelinating hereditary neuropathy. Secondary axonal dysfunction is the most important determinant of disease severity. In adult patients, clinical progression may be because of further axonal deterioration as was shown with comp

  1. Age-related changes in motor unit number estimates in adult patients with Charcot-Marie-Tooth type 1A.

    NARCIS (Netherlands)

    Dijk, J.P. van; Verhamme, C.; Schaik, I.N. van; Schelhaas, H.J.; Mans, E.; Bour, L.J.; Stegeman, D.F.; Zwarts, M.J.

    2010-01-01

    BACKGROUND: Charcot-Marie-Tooth disease type 1A (CMT1A) is known as a demyelinating hereditary neuropathy. Secondary axonal dysfunction is the most important determinant of disease severity. In adult patients, clinical progression may be because of further axonal deterioration as was shown with comp

  2. Congenital anorectal atresia: MR imaging of late post-operative appearances in adult patients with anal incontinence

    Energy Technology Data Exchange (ETDEWEB)

    Gartner, Louise; Peiris, Chand; Marshall, Michele [St. Mark' s Hospital, Department of Intestinal Imaging, London (United Kingdom); Taylor, Stuart A.; Halligan, Steve [University College London, Centre for Medical Imaging, London (United Kingdom)

    2013-12-15

    To describe the MR imaging findings in adults presenting with anal incontinence following pull-through perineoplasty for anorectal atresia. 15 adults (12 male, 3 female; age 22-52 years) with anal incontinence following a prior perineal pull-through procedure as an infant for anorectal atresia were identified retrospectively. MR imaging was performed using either an endoanal coil or body coil. MR images were reviewed by three observers who noted whether pelvic floor and sphincter muscles were present and, if so, whether they were thinned or not. Data were tabulated and raw frequencies determined. Images were unavailable for one patient, leaving 14 for analysis. Anal stenosis prevented endoanal coil placement in 5. The pull-through was anatomically correct in 12 (86 %) patients but was misdirected in 2. Thinned muscle was seen in 11 (79 %) patients. External sphincter thinning was commonest (present in 10 patients), with levator plate thinning least common (present in 4 patients). Only one patient had thinning of all muscle groups. MR imaging may be used to determine the extent and quality of residual pelvic floor and anal sphincter muscle in adults who have functional disability following pull-through perineoplasty for anorectal agenesis. (orig.)

  3. Congenital anorectal atresia: MR imaging of late post-operative appearances in adult patients with anal incontinence

    International Nuclear Information System (INIS)

    To describe the MR imaging findings in adults presenting with anal incontinence following pull-through perineoplasty for anorectal atresia. 15 adults (12 male, 3 female; age 22-52 years) with anal incontinence following a prior perineal pull-through procedure as an infant for anorectal atresia were identified retrospectively. MR imaging was performed using either an endoanal coil or body coil. MR images were reviewed by three observers who noted whether pelvic floor and sphincter muscles were present and, if so, whether they were thinned or not. Data were tabulated and raw frequencies determined. Images were unavailable for one patient, leaving 14 for analysis. Anal stenosis prevented endoanal coil placement in 5. The pull-through was anatomically correct in 12 (86 %) patients but was misdirected in 2. Thinned muscle was seen in 11 (79 %) patients. External sphincter thinning was commonest (present in 10 patients), with levator plate thinning least common (present in 4 patients). Only one patient had thinning of all muscle groups. MR imaging may be used to determine the extent and quality of residual pelvic floor and anal sphincter muscle in adults who have functional disability following pull-through perineoplasty for anorectal agenesis. (orig.)

  4. Imaging in adult patients with acute febrile encephalopathy:What is better, computerized tomography (CT) or magnetic resonance imaging (MRI)?

    Institute of Scientific and Technical Information of China (English)

    Bhalla A; Suri V; Singh P; Varma S; Khandelwal NK

    2012-01-01

    Objective: To compare the efficacy of cranial imaging techniques in adult patients with acute febrile encephalopathy. Methods: We enrolled one hundred and two patients presenting to the emergency with fever of shorter than 15-day duration and altered sensorium. All the patients were subjected to routine investigations, detailed cerebrospinal fluid analysis, computerized tomograms (Non contrast followed by contrast enhanced) and Magnetic resonance imaging of the brain. Final diagnosis was reached after considering the clinical, biochemical findings, imaging results and response to therapy. The positive yield of radiological investigations was compared against the final diagnosis. Results: The patients were divided into three groups. Of these patients, 48 had evidence of meningoencephalitis, 22 patients had pyogenic meningitis, and 20 were combined together in others group. In other 12 patients, a definitive diagnosis could not be made. Only 37% patients were detected to have abnormal computerized tomograms and the commonest abnormality was diffuse edema, which failed to point to an etiological diagnosis. Magnetic resonance imaging was abnormal in 62.75% cases and was able to suggest an etiological diagnosis in 100% cases of cerebral venous thrombosis, tubercular meningitis, 95% cases of meningoencephalitis and 45% with meningitis. Conclusions: Magnetic resonance imaging provides better information than computerized tomography in adult patients with acute febrile encephalopathy.

  5. Dose reduction and image quality optimizations in CT of pediatric and adult patients: phantom studies

    Science.gov (United States)

    Jeon, P.-H.; Lee, C.-L.; Kim, D.-H.; Lee, Y.-J.; Jeon, S.-S.; Kim, H.-J.

    2014-03-01

    Multi-detector computed tomography (MDCT) can be used to easily and rapidly perform numerous acquisitions, possibly leading to a marked increase in the radiation dose to individual patients. Technical options dedicated to automatically adjusting the acquisition parameters according to the patient's size are of specific interest in pediatric radiology. A constant tube potential reduction can be achieved for adults and children, while maintaining a constant detector energy fluence. To evaluate radiation dose, the weighted CT dose index (CTDIw) was calculated based on the CT dose index (CTDI) measured using an ion chamber, and image noise and image contrast were measured from a scanned image to evaluate image quality. The dose-weighted contrast-to-noise ratio (CNRD) was calculated from the radiation dose, image noise, and image contrast measured from a scanned image. The noise derivative (ND) is a quality index for dose efficiency. X-ray spectra with tube voltages ranging from 80 to 140 kVp were used to compute the average photon energy. Image contrast and the corresponding contrast-to-noise ratio (CNR) were determined for lesions of soft tissue, muscle, bone, and iodine relative to a uniform water background, as the iodine contrast increases at lower energy (i.e., k-edge of iodine is 33 keV closer to the beam energy) using mixed water-iodine contrast normalization (water 0, iodine 25, 100, 200, and 1000 HU, respectively). The proposed values correspond to high quality images and can be reduced if only high-contrast organs are assessed. The potential benefit of lowering the tube voltage is an improved CNRD, resulting in a lower radiation dose and optimization of image quality. Adjusting the tube potential in abdominal CT would be useful in current pediatric radiography, where the choice of X-ray techniques generally takes into account the size of the patient as well as the need to balance the conflicting requirements of diagnostic image quality and radiation dose

  6. Factors predicting treatment adherence in patients with adult attention-deficit/hyperactivity disorder: a preliminary study.

    Science.gov (United States)

    Semerci, Bengi; Taskıran, Sarper; Tufan, Evren; Şanlı, Işın

    2016-09-01

    This study aimed to elicit patient- and treatment-related factors that can potentially predict treatment adherence in adult ADHD. Subjects who were over 18 and received a diagnosis of ADHD were included in the study. Chart review data of 102 subjects regarding demographics, medications, comorbidities, concomitant medications and domains of functional impairment were collected, and predictors were assessed using a binominal logistical regression model. One hundred and two patients (78.4 % male) with a mean age of 28.8 (SD = 9.8, range = 18-55) years were enrolled in the study. Childhood diagnosis of ADHD, agents used for treatment (MPH or atomoxetine), individual domains of dysfunction and use of additional psychotropic drugs were not found to be related to treatment adherence. Patients with a university education and those referred for family history of ADHD were more likely to adhere to treatment (p = 0.05 and 0.03, respectively). On the other hand, reasons for referral other than ADHD were significantly more frequently related to non-adherence (p = 0.02). Treatment noncompliance remains a significant problem despite therapeutic effects of medications. Identification of predictors of non-adherence can lead to heightened awareness of special populations at risk. We have found that prior awareness on ADHD (via past history/media/friends) leading to self/clinician referral to rule out ADHD and pervasiveness of symptoms across functional domains led to better compliance in our sample. Future research with prospective design utilizing objective tools for adherence is required. PMID:27056071

  7. Appropriate depth of placement of oral endotracheal tube and its possible determinants in Indian adult patients

    Directory of Open Access Journals (Sweden)

    Manu Varshney

    2011-01-01

    Full Text Available Background: Optimal depth of endotracheal tube (ET placement has been a serious concern because of the complications associated with its malposition. Aims: To find the optimal depth of placement of oral ET in Indian adult patients and its possible determinants viz. height, weight, arm span and vertebral column length. Settings and Design: This study was conducted in 200 ASA I and II patients requiring general anaesthesia and orotracheal intubation. Methods: After placing the ET with the designated black mark at vocal cords, various airway distances were measured from the right angle of mouth using a fibre optic bronchoscope. Statistical Analysis: The power of the study is 0.9. Mean (SD and median (range of various parameters and Pearson correlation coefficient was calculated. Results: The mean (SD lip-carina distance, i.e., total airway length was 24.32 (1.81 cm and 21.62 (1.34 cm in males and females, respectively. With black mark of ET between vocal cords, the mean (SD ET tip-carina distance of 3.69 (1.65 cm in males and 2.28 (1.55 cm females was found to be considerably less than the recommended safe distance. Conclusions: Fixing the tube at recommended 23 cm in males and 21 cm in females will lead to carinal stimulation or endobronchial placement in many Indian patients. The lip to carina distance best correlates with patient′s height. Positioning the ET tip 4 cm above carina as recommended will result in placement of tube cuff inside cricoid ring with currently available tubes. Optimal depth of ET placement can be estimated by the formula "(Height in cm/7-2.5."

  8. Factors influencing the population pharmacokinetic parameters of phenytoin in adult epileptic patients in South Africa.

    Science.gov (United States)

    Valodia, P; Seymour, M A; Miller, R; McFadyen, M L; Folb, P I

    1999-02-01

    The influence of various covariates (including weight, race, smoking, gender, age, mild-to-moderate alcohol intake, and body surface area) on the population pharmacokinetic parameters of phenytoin in adult epileptic patients in South Africa was investigated. The parameters were the maximum metabolic rate (Vm) and the Michaelis-Menten (MM) constant (Km) of phenytoin. The study population comprised 332 black and colored epileptic patients (note: "black" refers to indigenous people of South Africa, who speak one of the Bantu languages as their native language; "colored" refers to people considered to be of mixed race, classified as such by the apartheid former government of South Africa). The influence of covariates on Vm and Km estimates was determined using nonlinear mixed-effects modeling (NONMEM). Parameter models describing the factors that could potentially influence Vm and Km were tested using the Michaelis-Menten parallel MM and first-order elimination models, to which 853 steady state dose-to-serum concentration pairs were fitted. The results indicated that body weight, smoking, race, and age (65 years or older), in descending order of importance, significantly influenced Vm (p influence of race in Km in the final regression model did not improve the fit of the model to the data, which indicated that the variability in Km was accounted for by Vm. The scaling factors for smoking, colored patients and age (65 years or older) in Vm were 1.16, 1.10, and 0.88, respectively. These factors should be taken into account when adjusting phenytoin dose. PMID:10051055

  9. Prediction of Clinical Deterioration in Hospitalized Adult Patients with Hematologic Malignancies Using a Neural Network Model

    Science.gov (United States)

    Hu, Scott B.; Wong, Deborah J. L.; Correa, Aditi; Li, Ning; Deng, Jane C.

    2016-01-01

    Introduction Clinical deterioration (ICU transfer and cardiac arrest) occurs during approximately 5–10% of hospital admissions. Existing prediction models have a high false positive rate, leading to multiple false alarms and alarm fatigue. We used routine vital signs and laboratory values obtained from the electronic medical record (EMR) along with a machine learning algorithm called a neural network to develop a prediction model that would increase the predictive accuracy and decrease false alarm rates. Design Retrospective cohort study. Setting The hematologic malignancy unit in an academic medical center in the United States. Patient Population Adult patients admitted to the hematologic malignancy unit from 2009 to 2010. Intervention None. Measurements and Main Results Vital signs and laboratory values were obtained from the electronic medical record system and then used as predictors (features). A neural network was used to build a model to predict clinical deterioration events (ICU transfer and cardiac arrest). The performance of the neural network model was compared to the VitalPac Early Warning Score (ViEWS). Five hundred sixty five consecutive total admissions were available with 43 admissions resulting in clinical deterioration. Using simulation, the neural network outperformed the ViEWS model with a positive predictive value of 82% compared to 24%, respectively. Conclusion We developed and tested a neural network-based prediction model for clinical deterioration in patients hospitalized in the hematologic malignancy unit. Our neural network model outperformed an existing model, substantially increasing the positive predictive value, allowing the clinician to be confident in the alarm raised. This system can be readily implemented in a real-time fashion in existing EMR systems. PMID:27532679

  10. Histopathological profile of gastritis in adult patients seen at a referral hospital in Kenya

    Institute of Scientific and Technical Information of China (English)

    Ahmed Kalebi; Farzana Rana; Walter Mwanda; Geoffrey Lule; Martin Hale

    2007-01-01

    AIM: To conduct a detailed histological study of gastritis in adult patients attending an endoscopy clinic at a Kenyan teaching and referral hospital.METHODS: Biopsy specimens from consecutive patients were examined and graded according to the Updated Sydney System for H pylori infection, chronic inflammation, neutrophil activity, glandular atrophy and intestinal metaplasia. Also documented were gastric tissue eosinophil counts and presence of lymphoid follicles.RESULTS: The rate of the graded variables, in the antrum and corpus respectively, were as follows:H pylori infection (91%, 86%), chronic inflammation (98%, 93%),neutrophil activity (91%, 86%), glandular atrophy (57%,15%) and intestinal metaplasia (11%, 2%). Lymphoid follicles were noted in 11% of cases. Duodenal and gastric ulcers were documented in 32% and 2% respectively.The mean eosinophil count was 5.9 ± 0.74 eosinophils/HPF and 9.58 ± 0.93 eosinophils/HPF in the corpus and antrum respectively. Significant association was found between the degree of H pylori colonisation with chronic inflammation, neutrophil activity and antral glandular atrophy. Biopsies from the antrum and corpus showed significant histopathological discordance for all the graded variables.H pylori negative cases were associated with recent antibiotic use.CONCLUSION: The study reaffirms that H pylori is the chief cause of gastritis in this environment. The majority of patients show a moderate to high degree of inflammation but a low degree of glandular atrophy and intestinal metaplasia. The study shows that interrelationships between the histological variables in this African population are similar to those found in other populations worldwide including non-African populations.

  11. Efficacy and tolerability of levodropropizine in adult patients with non-productive cough. Comparison with dextromethorphan.

    Science.gov (United States)

    Catena, E; Daffonchio, L

    1997-01-01

    The results of a double-blind, randomized clinical trial involving 209 adult patients of either sex with moderate non-productive cough are reported. The therapeutic efficacy and the tolerability of levodropropizine syrup (60 mg t.i.d. for 5 days) was evaluated in comparison with dextromethorphan syrup (15 mg t.i.d. for 5 days). Efficacy was assessed by the number of coughing spells in a 6h period, the cough frequency classes, the cough intensity and the night awakenings due to cough. Tolerability was evaluated by laboratory results, vital signs and any adverse event occurred during the clinical trial, including presence or absence of somnolence. Independently from the underlying pathology and from the degree of baseline cough severity, the number of coughing spells was significantly (P levodropropizine and dextromethorphan already after the 2nd day of treatment, the effect and its time of onset being similar for both drugs. Cough intensity was significantly (P levodropropizine than with dextromethorphan. Concurrently with the relief of cough, the number of night awakenings was decreased remarkably and significantly (P levodropropizine displaying an improvement significantly higher (P levodropropizine (3.6%) group. Overall, somnolence was reported for a low percentage of patients with both drugs, with the percentage of patients experiencing this side effect being one half in the group treated with levodropropizine (4.6%) as compared with dextromethorphan (10.4%). These results confirm the antitussive effectiveness of levodropropizine and point out a more favourable benefit/risk profile when compared to dextromethorphan. PMID:9425640

  12. Living longer with adult high-grade glioma: setting a research agenda for patients and their caregivers.

    Science.gov (United States)

    Russell, Bethany; Collins, Anna; Dally, Michael; Dowling, Anthony; Gold, Michelle; Murphy, Michael; Philip, Jennifer

    2014-10-01

    The long-term survival of patients with adult high-grade glioma (HGG) remains poor, but for those who do live longer functional status and neurocognitive ability may be influenced by residual or recurrent tumour, or treatment-related complications. The aim of this review was to examine the current literature regarding the quality of life and experience of patients living longer with adult HGG and their caregivers, with a view to understanding the burden of treatment on patient abilities and deficits over time. Medline, PsychINFO and CINAHL databases were searched for the core concept of HGG in combination with an aspect of quality of long-term survival. Key findings of the 12 included studies were identified and synthesised thematically. There is a paucity of dedicated studies which have investigated the experiences of this cohort. The strength of existing literature is limited by the systematic exclusion of the poorest functioning patients and the under-representation of caregiver perspectives. Discrepancies in how patients view their quality of life were highlighted, despite consistent findings of significant physical and functional impairment. This review confirmed the presence of important differences between patient and caregiver views regarding patient abilities following treatment. Caregiver burden was found to be high, due to multiple dynamic and relentless stressors. The true experience of patients living longer with adult HGG and their caregivers remains unclear, particularly for patients with poorer neurocognitive and functional outcomes. Further research is required to clarify and replicate findings, explore discrepancies between patient and caregiver views, and to specifically investigate how caregiver needs and experiences may evolve over time. PMID:24980038

  13. The Influence of Adult Attachment on Patient Self-Management in Primary Care--The Need for a Personalized Approach and Patient-Centred Care.

    Directory of Open Access Journals (Sweden)

    Katja Brenk-Franz

    Full Text Available Self-management strategies are essential elements of evidence-based treatment in patients with chronic conditions in primary care. Our objective was to analyse different self-management skills and behaviours and their association to adult attachment in primary care patients with multiple chronic conditions.In the apricare study (Adult Attachment in Primary Care we used a prospective longitudinal design to examine the association between adult attachment and self-management in primary care patients with multimorbidity. The attachment dimensions avoidance and anxiety were measured using the ECR-RD. Self-management skills were measured by the FERUS (motivation to change, coping, self-efficacy, hope, social support and self-management-behaviour by the DSMQ (glucose management, dietary control, physical activity, health-care use. Clinical diagnosis and severity of disease were assessed by the patients' GPs. Multivariate analyses (GLM were used to assess the relationship between the dimensions of adult attachment and patient self-management.219 patients in primary care with multiple chronic conditions (type II diabetes, hypertension and at least one other chronic condition between the ages of 50 and 85 were included in the study. The attachment dimension anxiety was positively associated with motivation to change and negatively associated with coping, self-efficacy and hope, dietary control and physical activity. Avoidance was negatively associated with coping, self-efficacy, social support and health care use.The two attachment dimensions anxiety and avoidance are associated with different components of self-management. A personalized, attachment-based view on patients with chronic diseases could be the key to effective, individual self-management approaches in primary care.

  14. Anxiety and depression in adults with cystic fibrosis: a comparison between patients and the general population in Sweden and three other European countries

    OpenAIRE

    Backström-Eriksson, Lena; Sorjonen, Kimmo; Bergsten-Brucefors, Agneta; Hjelte, Lena; Melin, Bo

    2015-01-01

    Background Cystic fibrosis (CF) is the most common autosomal recessive life-shortening disease among Caucasians. Studies exploring the prevalence of anxiety and depression in adult CF patients are few, show inconsistent findings and rarely include comparisons with general populations. Prevalence and degree of anxiety and depression were investigated in adult CF patients in Sweden, Belgium, Germany and the UK, and compared to corresponding general population data. Methods Adult non-transplante...

  15. Recommendations for the transition of patients with ADHD from child to adult healthcare services: a consensus statement from the UK adult ADHD network.

    Science.gov (United States)

    Young, Susan; Adamou, Marios; Asherson, Philip; Coghill, David; Colley, Bill; Gudjonsson, Gisli; Hollis, Chris; McCarthy, Jane; Müller, Ulrich; Paul, Moli; Pitts, Mark; Arif, Muhammad

    2016-01-01

    The aim of this consensus statement was to discuss transition of patients with ADHD from child to adult healthcare services, and formulate recommendations to facilitate successful transition. An expert workshop was convened in June 2012 by the UK Adult ADHD Network (UKAAN), attended by a multidisciplinary team of mental health professionals, allied professionals and patients. It was concluded that transitions must be planned through joint meetings involving referring/receiving services, patients and their families. Negotiation may be required to balance parental desire for continued involvement in their child's care, and the child's growing autonomy. Clear transition protocols can maintain standards of care, detailing relevant timeframes, responsibilities of agencies and preparing contingencies. Transition should be viewed as a process not an event, and should normally occur by the age of 18, however flexibility is required to accommodate individual needs. Transition is often poorly experienced, and adherence to clear recommendations is necessary to ensure effective transition and prevent drop-out from services. PMID:27561259

  16. Prevalence of parasitemia and associated immunodeficiency among HIV-malaria co-infected adult patients with highly active antiretroviral therapy

    Institute of Scientific and Technical Information of China (English)

    Caroline E Omoti; Chiedozie K Ojide; Patrick V Lofor; Emeka Eze; Joy C Eze

    2013-01-01

    Objective:To investigate the malaria parasitemia,CD4+ cell counts and some haematological indices amongHIV-malaria co-infected adult patients with highly active antiretroviral therapy (HAART).Methods:A total of342 adultHIV positive subjects were recruited at the consultant outpatientHIV/AIDS clinic,University ofBeninTeachingHospital,BeninCity,Nigeria between June2011 toNovember2011.Blood samples were taken for malaria parasite count,CD4+ cell count and other haematological counts.Results:Out of the342 adultHIV positive subjects a total of254 patients (74.3%) were found to have malaria parasitemia.The incidence of malaria parasitemia increased with advancing clinical stage ofHIV infection and this was statistically significant (P=0.002).There was no statistical significance when gender was compared with the HIV-malaria status (P>0.05).Of the254 co-infected patients,134 (52.8%) had high parasitemia (>1.25×109/L).Sixty patients were found to be hyperparasitemic (>2.5 parasites/L).There was a significant association betweenCD4+ cell count and having significant parasitemia (P 0.05).Conclusions:The prevalence of parasitemia is high among theHIV/AIDS infected patients.

  17. Screening for Psychological Distress in Adult Primary Brain Tumor Patients and Caregivers: Considerations for Cancer Care Coordination

    OpenAIRE

    Trad, Wafa; Koh, Eng-Siew; Daher, Maysaa; Bailey, Alanah; Kastelan, Marina; Legge, Dianne; Fleet, Marcia; Simpson, Grahame K.; Hovey, Elizabeth

    2015-01-01

    Introduction This study aimed to assess psychological distress (PD) as scored by the Distress Thermometer (DT) in adult primary brain tumor patients and caregivers (CGs) in a clinic setting and ascertain if any high-risk subgroups for PD exist. Material and methods From May 2012 to August 2013, n = 96 patients and n = 32 CG underwent DT screening at diagnosis, and a differing cohort of n = 12 patients and n = 14 CGs at first recurrence. Groups were described by diagnosis (high grad...

  18. Fisioterapia motora em pacientes adultos em terapia intensiva Motor physiotherapy in intensive care adult patients

    Directory of Open Access Journals (Sweden)

    Vanessa Marcos Borges

    2009-12-01

    ventilados mecanicamente é um procedimento seguro e viável, diminuindo o tempo de internação na unidade de terapia intensiva e hospitalar. Porém mais estudos se fazem necessário para se identificar o tipo de exercício, duração, intensidade e a repercussão da fisioterapia motora precoce em grupos específicos de pacientes.This study aimed to review the literature addressing motor physical therapy for intensive care unit adult patients. A literature search was conducted in the databases, PubMed, MedLine (International Literature and Health, LILACS (Latin American and Caribbean Health Sciences and Cochrane between 1995 and December 2008 using the keywords: physical therapy, mobilization and intensive care unit. For comparison purposes we selected randomized controlled trials and prospective studies, addressing the subject motor physical therapy for intensive care unit adult patients. Pediatric and experimental studies, systematic reviews and meta-analysis were excluded. Of the 121 articles identified, only 4 met the inclusion criteria. Among these, three focused early motor physical therapy in patients with a range of diagnoses, showing that these patients left the bed and walked earlier, and stayed shorter both in the intensive care unit and hospital. Furthermore, patients on early motor physical therapy had shorter mechanical ventilation duration. Another paper compares the use of electrical stimulation associated with physical therapy in chronic obstructive pulmonary disease patients, showing increased muscle strength and shorter time for these patients bed to chair transference as compared with those only receiving physiotherapy. The risks of immobilization in mechanically ventilated critically ill patients are not fully understood. However, it is clear that the survivors show impaired quality of life due to persistent weakness and fatigue. Early mobilization is a new area, with little evidence so far. However, recent studies have confirmed that mechanically

  19. A simple dietary assessment tool to monitor food intake of hospitalized adult patients

    Science.gov (United States)

    Budiningsari, Dwi; Shahar, Suzana; Manaf, Zahara Abdul; Susetyowati, Susetyowati

    2016-01-01

    a valid estimation of macronutrient consumption among hospitalized adult patients. PMID:27555779

  20. Distribution of Proliferating Bone Marrow in Adult Cancer Patients Determined Using FLT-PET Imaging

    International Nuclear Information System (INIS)

    Purpose: Given that proliferating hematopoietic stem cells are especially radiosensitive, the bone marrow is a potential organ at risk, particularly with the use of concurrent chemotherapy and radiotherapy. Existing data on bone marrow distribution have been determined from the weight and visual appearance of the marrow in cadavers. 18F-fluoro-L-deoxythymidine concentrates in bone marrow, and we used its intensity on positron emission tomography imaging to quantify the location of the proliferating bone marrow. Methods and Materials: The 18F-fluoro-L-deoxythymidine positron emission/computed tomography scans performed at the Peter MacCallum Cancer Centre between 2006 and 2009 on adult cancer patients were analyzed. At a minimum, the scans included the mid-skull through the proximal femurs. A software program developed at our institution was used to calculate the percentage of administered activity in 11 separately defined bony regions. Results: The study population consisted of 13 patients, 6 of whom were men. Their median age was 61 years. Of the 13 patients, 9 had lung cancer, 2 had colon cancer, and 1 each had melanoma and leiomyosarcoma; 6 had received previous, but not recent, chemotherapy. The mean percentage of proliferating bone marrow by anatomic site was 2.9% ± 2.1% at the skull, 1.9% ± 1.2% at the proximal humeri, 2.9% ± 1.3% at the sternum, 8.8% ± 4.7% at the ribs and clavicles, 3.8% ± 0.9% at the scapulas, 4.3% ± 1.6% at the cervical spine, 19.9% ± 2.6% at the thoracic spine, 16.6% ± 2.2% at the lumbar spine, 9.2% ± 2.3% at the sacrum, 25.3% ± 4.9% at the pelvis, and 4.5% ± 2.5% at the proximal femurs. Conclusion: Our modern estimates of bone marrow distribution in actual cancer patients using molecular imaging of the proliferating marrow provide updated data for optimizing normal tissue sparing during external beam radiotherapy planning.