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Sample records for follow-up mri study

  1. Cervical spine involvement in patients with juvenile idiopathic arthritis - MRI follow-up study

    PubMed Central

    2014-01-01

    Background To describe MRI and clinical findings in patients with juvenile idiopathic arthritis with cervical spine involvement at onset and follow-up under therapy. Methods 13 patients with signs of cervical spine involvement in juvenile idiopathic arthritis with a median disease duration of 1.7 years were included in the study. Clinical records and MR images were retrospectively analyzed according to symptoms and findings concerning the cervical spine. Results At the onset of cervical spine involvement all patients showed limited range of motion, whereas only 5 of them complained of pain. In MR images joint hyperintensity, contrast enhancement, malalignment, ankylosis, erosion and narrowing of the spinal canal at cranio-cervical junction were found at 28, 32, 15, 2, 2 and 3 sites in 12 (93%), 13 (100%), 8 (62%), 2 (15%), 2 and 3 (20%) patients respectively. 3 of the 5 patients with pain (60%) showed ankylosis, erosions or narrowing of the spinal canal at cranio-cervical junction on MRI. At follow-up - after a median disease duration of cervical spine arthritis of 2.1 years and a variable duration of treatment with methotrexate (all patients) and biological agents (12 patients) - joint hyperintensity, enhancement and malalignment decreased to 15, 19 and 6 sites in 10 (77%), 11 (85%) and 3 (20%) patients respectively whereas ankylosis, erosion and narrowing of the spinal canal at cranio-cervical junction increased to 7, 6 and 4 sites in 3 (20%), 4 (31%) and 4 patients respectively. Pain was no longer reported, but 9 of 13 (69%) patients still had a limited range of motion with 6 of them (46%) showing skeletal changes on MRI. Conclusions This first MRI based follow-up study shows that cervical spine arthritis can follow a severe disease course in juvenile arthritis. While malalignments and inflammation sites decreased osseous changes with erosions, ankylosis, and narrowing of the spinal canal increased under treatment despite only minor subjective complaints

  2. Language exposure induced neuroplasticity in the bilingual brain: a follow-up fMRI study.

    PubMed

    Tu, Liu; Wang, Junjing; Abutalebi, Jubin; Jiang, Bo; Pan, Ximin; Li, Meng; Gao, Wei; Yang, Yuchen; Liang, Bishan; Lu, Zhi; Huang, Ruiwang

    2015-03-01

    Although several studies have shown that language exposure crucially influence the cerebral representation of bilinguals, the effects of short-term change of language exposure in daily life upon language control areas in bilinguals are less known. To explore this issue, we employed follow-up fMRI to investigate whether differential exposure induces neuroplastic changes in the language control network in high-proficient Cantonese (L1)-Mandarin (L2) early bilinguals. The same 10 subjects underwent twice BOLD-fMRI scans while performing a silent narration task which corresponded to two different language exposure conditions, CON-1 (L1/L2 usage percentage, 50%:50%) and CON-2 (L1/L2 usage percentage, 90%:10%). We report a strong effect of language exposure in areas related to language control for the less exposed language. Interestingly, these significant effects were present after only a 30-day period of differential language exposure. In detail, we reached the following results: (1) the interaction effect of language and language exposure condition was found significantly in the left pars opercularis (BA 44) and marginally in the left MFG (BA 9); (2) in CON-2, increases of activation values in L2 were found significantly in bilateral BA 46 and BA 9, in the left BA44, and marginally in the left caudate; and (3) in CON-2, we found a significant negative correlation between language exposure to L2 and the BOLD activation value specifically in the left ACC. These findings strongly support the hypothesis that even short periods of differential exposure to a given language may induce significant neuroplastic changes in areas responsible for language control. The language which a bilingual is less exposed to and is also less used will be in need of increased mental control as shown by the increased activity of language control areas.

  3. Bilingual aphasia and language control: a follow-up fMRI and intrinsic connectivity study.

    PubMed

    Abutalebi, Jubin; Rosa, Pasquale Anthony Della; Tettamanti, Marco; Green, David W; Cappa, Stefano F

    2009-01-01

    In a world that is becoming more multilingual, bilingual aphasia is a clinical problem with a major clinical impact. However, at present we lack causal explanations of the many features of recovery patterns and there is no consensus about the language in which the patient should receive speech therapy. Further advance requires an understanding of the dynamics of recovery. In a novel longitudinal, single-case study, we combine fMRI and dynamic causal modeling to examine the effects of specific language treatment for picture naming on the representation and control of language areas during the course of recovery. Improved performance in the treated language was associated with increased activation in language areas. Consistent with theoretical expectations, causal modeling indicated increased connectedness of the control and language networks for the treated language. This functional approach holds great promise for investigating recovery patterns and the effects of specific language treatment in bilingual aphasic patients.

  4. A fast alignment method for breast MRI follow-up studies using automated breast segmentation and current-prior registration

    NASA Astrophysics Data System (ADS)

    Wang, Lei; Strehlow, Jan; Rühaak, Jan; Weiler, Florian; Diez, Yago; Gubern-Merida, Albert; Diekmann, Susanne; Laue, Hendrik; Hahn, Horst K.

    2015-03-01

    In breast cancer screening for high-risk women, follow-up magnetic resonance images (MRI) are acquired with a time interval ranging from several months up to a few years. Prior MRI studies may provide additional clinical value when examining the current one and thus have the potential to increase sensitivity and specificity of screening. To build a spatial correlation between suspicious findings in both current and prior studies, a reliable alignment method between follow-up studies is desirable. However, long time interval, different scanners and imaging protocols, and varying breast compression can result in a large deformation, which challenges the registration process. In this work, we present a fast and robust spatial alignment framework, which combines automated breast segmentation and current-prior registration techniques in a multi-level fashion. First, fully automatic breast segmentation is applied to extract the breast masks that are used to obtain an initial affine transform. Then, a non-rigid registration algorithm using normalized gradient fields as similarity measure together with curvature regularization is applied. A total of 29 subjects and 58 breast MR images were collected for performance assessment. To evaluate the global registration accuracy, the volume overlap and boundary surface distance metrics are calculated, resulting in an average Dice Similarity Coefficient (DSC) of 0.96 and root mean square distance (RMSD) of 1.64 mm. In addition, to measure local registration accuracy, for each subject a radiologist annotated 10 pairs of markers in the current and prior studies representing corresponding anatomical locations. The average distance error of marker pairs dropped from 67.37 mm to 10.86 mm after applying registration.

  5. Semiautomatic segmentation and follow-up of multicomponent low-grade tumors in longitudinal brain MRI studies

    SciTech Connect

    Weizman, Lior; Sira, Liat Ben; Joskowicz, Leo; Rubin, Daniel L.; Yeom, Kristen W.; Constantini, Shlomi; Shofty, Ben; Bashat, Dafna Ben

    2014-05-15

    Purpose: Tracking the progression of low grade tumors (LGTs) is a challenging task, due to their slow growth rate and associated complex internal tumor components, such as heterogeneous enhancement, hemorrhage, and cysts. In this paper, the authors show a semiautomatic method to reliably track the volume of LGTs and the evolution of their internal components in longitudinal MRI scans. Methods: The authors' method utilizes a spatiotemporal evolution modeling of the tumor and its internal components. Tumor components gray level parameters are estimated from the follow-up scan itself, obviating temporal normalization of gray levels. The tumor delineation procedure effectively incorporates internal classification of the baseline scan in the time-series as prior data to segment and classify a series of follow-up scans. The authors applied their method to 40 MRI scans of ten patients, acquired at two different institutions. Two types of LGTs were included: Optic pathway gliomas and thalamic astrocytomas. For each scan, a “gold standard” was obtained manually by experienced radiologists. The method is evaluated versus the gold standard with three measures: gross total volume error, total surface distance, and reliability of tracking tumor components evolution. Results: Compared to the gold standard the authors' method exhibits a mean Dice similarity volumetric measure of 86.58% and a mean surface distance error of 0.25 mm. In terms of its reliability in tracking the evolution of the internal components, the method exhibits strong positive correlation with the gold standard. Conclusions: The authors' method provides accurate and repeatable delineation of the tumor and its internal components, which is essential for therapy assessment of LGTs. Reliable tracking of internal tumor components over time is novel and potentially will be useful to streamline and improve follow-up of brain tumors, with indolent growth and behavior.

  6. Motor and sensory cortical reorganization after bilateral forearm transplantation: Four-year follow-up fMRI case study.

    PubMed

    Hernandez-Castillo, Carlos R; Aguilar-Castañeda, Erika; Iglesias, Martin; Fernandez-Ruiz, Juan

    2016-05-01

    The objective of this study was to characterize the cortical activity pattern of one patient who received bilateral forearm transplants. Using fMRI we acquired motor and sensory brain activity every year after surgery and during three consecutive years while the patient underwent physical rehabilitation. The motor related cortical activity evaluated during the first year showed a sparse pattern involving several brain regions. Over time, the analysis showed a progressive delimitation of the motor-related areas that had significant activity. The results also showed continuous size reductions of the activated cluster in the motor cortex. The activation in the sensory cortex showed significant increases in cluster size over time. The intensity of both motor and sensory cortical activations correlated with the Disabilities of the Arm, Shoulder and Hand questionnaire. Our results show significant cortical reorganization of motor and sensory cortices after transplantation of bilateral forearm transplantation over a four-year period.

  7. A prospective natural history study of nonoperatively managed Chiari I malformation: does follow-up MRI surveillance alter surgical decision making?

    PubMed

    Whitson, Wesley J; Lane, Jessica R; Bauer, David F; Durham, Susan R

    2015-08-01

    OBJECT Chiari malformation Type I (CM-I) in children is a common incidental finding. Resolution of cerebellar tonsil ectopia has been reported, but no studies have followed tonsil position over regular intervals throughout childhood. To better elucidate the clinical and radiological natural history of CM-I in children, the authors prospectively followed up children with nonoperatively managed CM-I for up to 7 years. METHODS The study included all children evaluated for CM-I over a period of 12 years for whom surgery was not initially recommended. The study excluded patients with associated conditions, including syringomyelia and hydrocephalus. For all patients, initial management was nonoperative, and follow-up management consisted of annual cervical spine or brain MRI and clinical examination. At each follow-up examination, the neurological examination findings, subjective symptoms, and the position of the cerebellar tonsils on MR images were recorded. An alteration in tonsillar descent of 2 mm or greater was considered a change. RESULTS Neurological examination findings did not change over the course of the study in the 52 children who met the inclusion criteria. Although radiological changes were common, no surgeries were performed solely because of radiological change. Overall, tonsil position on radiological images remained stable in 50% of patients, was reduced in 38%, and increased in 12%. Resolution was seen in 12% of patients. Radiological changes in tonsil position were seen during every year of follow-up. On average, in any given year, 24% of images showed some form of change in tonsil position. A total of 3 patients, for whom no changes were seen on MR images, ultimately underwent surgery for subjective clinical reasons. CONCLUSIONS CM-I in children is not a radiologically static entity but rather is a dynamic one. Radiological changes were seen throughout the 7 years of follow-up. A reduction in tonsillar descent was substantially more common than an

  8. A Cross-Sectional and Follow-Up Functional MRI Study with a Working Memory Task in Adolescent Anorexia Nervosa

    ERIC Educational Resources Information Center

    Castro-Fornieles, Josefina; Caldu, Xavier; Andres-Perpina, Susana; Lazaro, Luisa; Bargallo, Nuria; Falcon, Carles; Plana, Maria Teresa; Junque, Carme

    2010-01-01

    Structural and functional brain abnormalities have been described in anorexia nervosa (AN). The objective of this study was to examine whether there is abnormal regional brain activation during a working memory task not associated with any emotional stimuli in adolescent patients with anorexia and to detect possible changes after weight recovery.…

  9. Radiologic Findings and Risk Factors of Adjacent Segment Degeneration after Anterior Cervical Discectomy and Fusion : A Retrospective Matched Cohort Study with 3-Year Follow-Up Using MRI

    PubMed Central

    So, Wan-Soo; Ku, Min-Geun; Kim, Sang-Hyeon; Kim, Dong-Won; Lee, Byung-Hun

    2016-01-01

    Objective The purpose of this study was to figure out the radiologic findings and risk factors related to adjacent segment degeneration (ASD) after anterior cervical discectomy and fusion (ACDF) using 3-year follow-up radiography, computed tomography (CT), and magnetic resonance image (MRI). Methods A retrospective matched comparative study was performed for 64 patients who underwent single-level ACDF with a cage and plate. Radiologic parameters, including upper segment range of motion (USROM), lower segment range of motion (LSROM), upper segment disc height (UDH), and lower segment disc height (LDH), clinical outcomes assessed with neck and arm visual analogue scale (VAS), and risk factors were analyzed. Results Patients were categorized into the ASD (32 patients) and non-ASD (32 patients) group. The decrease of UDH was significantly greater in the ASD group at each follow-up visit. At 36 months postoperatively, the difference for USROM value from the preoperative one significantly increased in the ASD group than non-ASD group. Preoperative other segment degeneration was significantly associated with the increased incidence of ASD at 36 months. However, pain intensity for the neck and arm was not significantly different between groups at any post-operative follow-up visit. Conclusion The main factor affecting ASD is preoperative other segment degeneration out of the adjacent segment. In addition, patients over the age of 50 are at higher risk of developing ASD. Although there was definite radiologic degeneration in the ASD group, no significant difference was observed between the ASD and non-ASD groups in terms of the incidence of symptomatic disease. PMID:26962418

  10. A Pilot Study of Ultrasound-Guided Cryoablation of Invasive Ductal Carcinomas up to 15 mm With MRI Follow-Up and Subsequent Surgical Resection

    PubMed Central

    Poplack, Steven P.; Levine, Gary M.; Henry, Lisa; Wells, Wendy A.; Heinemann, F. Scott; Hanna, Cheryl M.; Deneen, Daniel R.; Tosteson, Tor D.; Barth, Richard J.

    2016-01-01

    OBJECTIVE The purpose of this study was to evaluate the effectiveness of ultrasound-guided cryoablation in treating small invasive ductal carcinoma and to assess the role of contrast-enhanced (CE) MRI in determining the outcome of cryoablation. SUBJECTS AND METHODS Twenty consecutive participants with invasive ductal carcinomas up to 15 mm, with limited or no ductal carcinoma in situ (DCIS), underwent ultrasound-guided cryoablation. Preablation mammography, ultrasound, and CE-MRI were performed to assess eligibility. Clinical status was evaluated at 1 day, 7–10 days, and 2 weeks after ablation. CE-MRI was performed 25–40 days after ablation, followed by surgical resection within 5 days. RESULTS Ultrasound-guided cryoablation was uniformly technically successful, and postablation clinical status was good to excellent in all participants. Cryoablation was not clinically successful in 15% (three of 20 patients). Three participants had residual cancer at the periphery of the cryoablation site. Two participants had viable nonmalignant tissue within the central zone of cryoablation-induced necrosis. Postablation CE-MRI had a sensitivity of 0% (0/3) and specificity of 88% (15/17). The predictive value of negative findings on CE-MRI was 83% (15/18). Correlations between cancer characteristics, cryoablation procedural variables, postablation CE-MRI findings, and surgical specimen features were not statistically significant. There were also no significant differences in participants with or without residual cancer. CONCLUSION In our pilot experience, ultrasound-guided cryoablation of invasive ductal carcinomas up to 15 mm has a clinical failure rate of 15% but is technically feasible and well tolerated by patients. The majority of cryoablation failures are manifest as DCIS outside the cryoablation field. Postablation CE-MRI does not reliably predict cryoablation outcome. PMID:25905948

  11. Correlation Between Cerebral Atrophy and Texture Features in Alzheimer-type Dementia Brains: A 3-Year Follow-up MRI Study

    NASA Astrophysics Data System (ADS)

    Kodama, Naoki; Takeuchi, Hiroshi

    We assessed relationships between six texture features and changes in atrophy of the cerebral parenchyma, the hippocampus, and the parahippocampal gyrus in the Alzheimer-type dementia (ATD) brain to determine whether or not the features reflect cerebral atrophy in ATD patients. The subjects of this study were 10 ATD patients, and underwent an magnetic resonanse imaging test of the head annually for at least 3 consecutive years. They consisted of three men and seven women, with a mean age of 71.4 ± 6.7 years. The results of study, the mean run length nonuniformity (RLN), angular second moment (ASM), and contrast (CON) increased with time, whereas the mean gray level nonuniformity (GLN), run percentage (RPC), and entropy (ENT) decreased with time. There was a statistically significant correlation between brain-intracranial area ratio (BIR) and GLN (p = 0.039), between BIR and ASM (p = 0.011), and between BIR and ENT (p = 0.023) as well as between parahippocampal-intracranial area ratio and GLN (p = 0.049). These results indicate that the six texture features were shown to reflect gray matter atrophy associated with ATD and to change with the progress of the disease. Although the course of ATD can be followed up by measuring a hippocampal area or volume and determining a decrease in the area or volume, texture features should be a more effective instrument for identifying the progress of ATD.

  12. Follow-up study of alcoholic hallucinosis

    PubMed Central

    Perme, Bojir; Vijaysagar, Kommu John; Chandrasekharan, R.

    2003-01-01

    Alcoholic hallucinosis is a pathological mental state characterized by an acute onset of predominant auditory hallucinations that occur either during or after a period of heavy alcohol consumption. In this study, 52 patients with a diagnosis of Psychotic disorder predominantly hallucinatory associated with alcohol use (F 10.52) were evaluated after a period of three years. Past history of withdrawal hallucinations was associated with alcoholic hallucinosis The study has found a wide spectrum of outcome confirming the earlier observations that alcoholic hallucinosis is a heterogeneous disorder. PMID:21206866

  13. Food Service Follow-up Study.

    ERIC Educational Resources Information Center

    Scott, David C.

    Bakersfield City College reports on a followup study done to evaluate their Food Service Management Program. The program offers courses in three areas: certification and skill updating for those already employed in school cafeteria work, an A.A. degree program, and avocational courses for extended day students. Identical questionnaires were sent…

  14. 1978 Entrant Follow-Up Study.

    ERIC Educational Resources Information Center

    Quinley, John W.

    In spring 1982, a study was conducted to evaluate the success of Harford Community College (HCC), Maryland, in assisting students in achieving their educational goals, in preparing for transfer to a four-year college or university, and in career development. A sample of 650 students, selected from the 1,155 students who enrolled at HCC for the…

  15. Follow Up Study of Health Science Graduates.

    ERIC Educational Resources Information Center

    McMahon, Joan D.; Peregoy, Stephen

    This document reports on a study conducted to assess (1) the status of health science graduates of Towson State University (Maryland) and (2) their impressions of the value of courses offered within the department as they pertained to their present health education job positions. Seventy-three graduates from the period 1971 to 1976, grouped…

  16. [Multiparametric MRI. The role of MRI techniques in the diagnosis, staging and follow up of prostate cancer].

    PubMed

    Vilanova, Joan C; Luna-Alcalá, Antonio; Boada, Maria; Barceló, Joaquim

    2015-04-01

    The current diagnosis of prostate cancer based on PSA values and systematic biopsy has limitations in its efficacy of detection and staging. Technical advances on imaging over the last decade, mainly MRI, enable improvements in the strategy of prostate cancer management in diagnosis, staging, follow up and therapy monitoring. MRI enables the combination of morphological (T2 sequences) and, at the same time, functional information by means of the application of sequences such as spectroscopy (SMRI), diffusion and dynamic intravenous contrast (CMRI) in the same study, giving the multiparametric MRI (mpMRI). Currently, it is not necessary to apply all sequences to obtain an mpMR study of optimal efficacy, so that a time shorter than 30 minutes is enough to obtain the necessary information depending on the clinical indication. The main clinical indications of prostatic MRI are a) local, regional or distance staging; b) Detection or guide for diagnostic biopsy for clinical risk suspicion or negative result in previous biopsies; c) active surveillance; and d) therapeutic monitoring. Furthermore, one of the most relevant features of prostate cancer, and a challenge for the mpMRI techniques is to be able to differentiate aggressive and non-significant neoplasias (latent). This update tries to review the current role of mpMRI in the management of prostate cancer using in combination the anatomical (T2) and functional (SMRI, DMRI and CMRI) information. We also describe the European prostate mpMRI guidelines, PI-RADS (Prostate imaging reporting data System). PMID:25948803

  17. [Juvenile angiofibroma: the value of CT and MRI for treatment planning and follow-up].

    PubMed

    Szymańska, Anna; Gołabek, Wiesław; Siwiec, Henryk; Pietura, Radosław; Szczerbo-Trojanowska, Małgorzata

    2005-01-01

    Juvenile angiofibroma is a rare, benign, hypervascular, nasopharyngeal tumour. The aim of the study was to assess the value of CT and MR in determining therapeutic approach and follow-up in patients with this condition. There were 40 patients with juvenile angiofibroma. All patients underwent angiography. In 24 patients CT and 5 patients MRI was performed. Most patients (67%) presented with tumour stage III according to Chandler. Preoperative tumour staging based on CT was in accordance with surgical evaluation in 92% of cases. In 4 (17%) of 24 patients CT and MRI showed a recurrence after surgery. On the bases of radiological findings 2 patients were referred to irradiation instead of surgery. CT allows correct tumour staging in 92% of patients. It well demonstrates the presence and extension of the recurrence.

  18. The transitioning from trials to extended follow-up studies

    PubMed Central

    Drye, Lea T.; Casper, Anne S.; Sternberg, Alice L.; Holbrook, Janet T.; Jenkins, Gabrielle; Meinert, Curtis L.

    2014-01-01

    Background Investigators may elect to extend follow-up of participants enrolled in a randomized clinical trial after the trial comes to its planned end. The additional follow-up may be initiated to learn about longer term effects of treatments including adverse events, costs related to treatment, or for reasons unrelated to treatment such as to observe the natural course of the disease using the established cohort from the trial. Purpose We examine transitioning from trials to extended follow-up studies when the goal of additional follow-up is to observe longer term treatment effects. Methods We conducted a literature search in selected journals from 2000–2012 to identify trials that extended follow-up for the purpose of studying longer term treatment effects and extracted information on the operational and logistical issues in the transition. We also draw experience from three trials coordinated by the Johns Hopkins Coordinating Centers that made transitions to extended followup: the Alzheimer’s Disease Anti-inflammatory Prevention Trial (ADAPT); Multicenter Uveitis Steroid Treatment (MUST) trial; and Childhood Asthma Management Program (CAMP). Results Transitions are not uncommon in multicenter clinical trials, even in trials that continued to the planned end of the trial. Transitioning usually necessitates new participant consents. If study infrastructure is not maintained during the transition, participants will be lost and re-establishing the staff and facilities will be costly. Merging data from the trial and follow-up study can be complicated by changes in data collection measures and schedules. Limitations Our discussion and recommendations are limited to issues that we have experienced in transitions from trials to follow-up studies. Discussion We discuss issues such as maintaining funding, IRB and consent requirements, contacting participants, and combining data from the trial and follow-up phases. We conclude with a list of recommendations to

  19. A Follow-up Study of Secretarial Students.

    ERIC Educational Resources Information Center

    Gell, Robert L.; Bleil, David F.

    To determine how effectively the Secretarial Studies Department's program was meeting the needs of its students, a follow-up study was conducted of former Montgomery Community College Secretarial Studies students. The survey sought to determine, in particular, if the students had secured employment that was related to their course work at the…

  20. Urodynamic profile in myelopathies: A follow-up study

    PubMed Central

    Gupta, Anupam; Taly, Arun B.; Srivastava, Abhishek; Thyloth, Murali

    2009-01-01

    Aims: To study the significance of filling cystometry in assessment and management of neurogenic bladder in myelopathies and correlate neurological recovery and bladder management in the follow up. Study Design: Retrospective analysis of reports of filling cystometry in patients with traumatic and non-traumatic myelopathy. Setting: Neuro-rehabilitation unit of a tertiary care university hospital. Methods: The study was carried out between September 2005 and June 2006 and included all subjects with myelopathy who underwent filling cystometry. ASIA impairment scale was used to assess neurological status during admission as well as in the follow up. Bladder management was advised based on the cystometric findings. Neurological recovery and mode of bladder management were correlated during the follow up after a minimum of 6 months. Results: Fifty-two subjects (38 males, 14 females), mean age 33.26 ± 14.66 years (10–80) underwent filling cystometry. Twenty patients had cervical, 24 had thoracic and 8 had lumbar myelopathy. Cystometric findings were overactive detrusor observed in 43 patients, (21 had detrusor sphincter dyssynergia (DSD), 22 without DSD) and areflexic/underactive detrusor in 9. Post-void residual (>15% of voided urine) was significant in 27 patients. Twenty-three patients (44%) reported for follow up (16 males, 7 females) after a mean duration of 9.04 ± 2.44 months (6–15 months). Neurological recovery was seen in 61% cases, while 1 patient showed deterioration. Only 26% patients reported change in bladder management during follow up. Correlation between neurological recovery and bladder management was found to be insignificant (P > 0.05) using spearman correlation co-efficient. Conclusions: Filling cystometry is valuable for assessment and management of neurogenic bladder after myelopathy. No significant relationship was observed between neurological recovery and neurogenic bladder management in the follow up in the present study. PMID:20151007

  1. Acromegalic patients lost to follow-up: a pilot study.

    PubMed

    Kasuki, Leandro; Marques, Nelma Verônica; Nuez, Maria José Braga La; Leal, Vera Lucia Gomes; Chinen, Renata N; Gadelha, Mônica R

    2013-06-01

    Approximately 50 % of all acromegalic patients will require lifelong medical treatment to normalize mortality rates and reduce morbidity. Thus, adherence to therapy is essential to achieve treatment goals. To date, no study has evaluated the frequency and reasons for loss to follow-up in the acromegalic population. The current study aimed at evaluating the frequency of acromegalic patient loss to follow-up in three reference centers and the reasons responsible for their low compliance with treatment. All of the files for the acromegalic patients in the three centers were reviewed. Those patients, who had not followed up with the hospital for more than a year, were contacted via phone and/or mail and invited to participate. Patients who agreed to participate were interviewed, and blood samples were collected. A total of 239 files were reviewed; from these 42 patients (17.6 %) were identified who were lost to follow-up. It was possible to contact 27 of these patients, 10 of whom did not attend the appointments for more than one time and 17 of whom agreed to participate in the study. Fifteen of these 17 patients had active disease (88.2 %), and all of the patients restarted treatment in the original centers. The main reason for loss to follow-up was an absence of symptoms. High-quality follow-up is important in acromegaly to successfully achieve the aims of the treatment. An active search for patients may allow the resumption of treatment in a significant proportion of these cases, contributing to reduced morbidity and mortality in this patient population.

  2. A retrospective follow-up study of body dysmorphic disorder#

    PubMed Central

    Phillips, Katharine A.; Grant, Jon E.; Siniscalchi, Jason M.; Stout, Robert; Price, Lawrence H.

    2006-01-01

    Background Although research on body dysmorphic disorder (BDD) is increasing, no follow-up studies of this disorder’s course of illness have been published. Methods The status of 95 outpatients with BDD treated in a clinical practice was assessed by chart review. Standard scales were used to rate subjects at baseline and the most recent clinic visit (mean duration of follow-up, 1.7 ± 1.1; range, 0.5–6.4 years). Ratings were also done at 6-month intervals over the first 4 years of follow-up. Results Allowing for censoring, life table analysis estimated that the proportion of subjects who achieved full remission from BDD at the 6-month and/or 12-month assessment was 24.7%; the proportion who attained partial or full remission at 6 months and/or 12 months was 57.8%. After 4 years of follow-up, 58.2% had experienced full remission, and 83.8% had experienced partial or full remission, at one or more 6-month assessment points. Of those subjects who attained partial or full remission at one or more assessment points, 28.6% subsequently relapsed. Between baseline and the most recent assessment, BDD severity and functioning significantly improved: at the most recent assessment, 16.7% of subjects were in full remission, 37.8% were in partial remission, and 45.6% met full criteria for BDD. Greater severity of BDD symptoms and the presence of major depression or social phobia at baseline were associated with more severe BDD symptoms at study end point. All subjects received at least one medication trial, and 34.3% received some type of therapy during the follow-up period. Conclusions A majority of treated patients with BDD improved, although improvement was usually partial. Prospective longitudinal studies are needed to further elucidate the course of BDD. PMID:16122530

  3. Follow-up study of respiratory function in hemp workers.

    PubMed

    Zuskin, E; Mustajbegovic, J; Schachter, E N

    1994-07-01

    A 3-year follow-up study was performed on 38 women and 28 men from the originally studied textile workers employed in a soft hemp processing mill. Acute and chronic respiratory symptoms and ventilatory capacity were recorded during the cross-sectional and the follow-up studies. Maximum expiratory flow-volume (MEFV) curves were obtained on these workers, and forced vital capacity (FVC), 1-second forced expiratory volume (FEV1) and flow rates at 50% and at 25% of the VC (FEF50, FEF25) were measured. High prevalences of acute and chronic respiratory symptoms persisted at the follow-up study. In particular, high prevalences of byssinosis were documented at both studies (women: 47.4% and 47.4%; men: 64.3% and 67.9%, respectively). Statistically significant mean across-shift reductions were recorded for all ventilatory capacity tests at the initial study. A large mean annual decline was calculated for FEV1 in women and for all ventilatory capacity parameters in men; these declines were greater for workers with symptoms of byssinosis than for those without. The accelerated decline in FEV1 noted in the women workers, who were predominantly nonsmokers, suggests an independent hemp effect. Exposures in the work environment were measured with Hexhlet filters and revealed very high dust concentrations (mean total: 21.4 mg/m3, 22.4 mg/m3; respirable: 8.4 mg/m3, 9.9 mg/m3) at both initial and follow-up studies. These levels are much higher than those found in mills processing organic materials in North America. Our data demonstrate that work in the hemp industry, particularly in small poorly regulated mills, continues to have deleterious effects on respiratory function.

  4. Ute Unit: Study Guide and Follow Up Activities.

    ERIC Educational Resources Information Center

    North Conejos School District, Capulin, CO.

    The study guide and follow-up activities were designed primarily to give students a feeling of Ute life in the San Luis Valley in Colorado. The unit begins with six Southern Ute stories about the wolf and coyote, the race between the skunk and the coyote, the frog and the eagle, why the frog croaks, the bear (Que Ye Qat), and the two Indian…

  5. A follow-up study of attempted railway suicides.

    PubMed

    O'Donnell, I; Arthur, A J; Farmer, R D

    1994-02-01

    This paper reports the subsequent mortality of 94 persons who attempted suicide by jumping in front of London Underground trains between 1977 and 1979. The follow-up period was 10 yr. Despite the apparent seriousness of the method, completion of suicide was not found to be higher than in previous studies of attempted suicide by other methods. By the end of the follow-up period 18 persons had died, nine of natural causes. Coroners' inquests were held for the unnatural deaths. Seven verdicts of suicide and two of accidental death were recorded. Of the nine unnatural deaths four were from multiple injuries, three from drowning, one from asphyxia and one from acute narcotic poisoning. All four multiple injury deaths were women, three of these were from repeated incidents involving London Underground trains. The time interval between the index attempt and eventual death for the suicide/accident group ranged from 1 day to 43 months. For ethical reasons it was not possible to follow-up attempted suicides who were presumed to have remained alive. PMID:8153748

  6. Autism and epilepsy: a retrospective follow-up study.

    PubMed

    Hara, Hitoshi

    2007-09-01

    So-called "idiopathic" autism, which exhibited no major complications before diagnosis is well-known as one of the risk factors for epilepsy. This retrospective follow-up study aimed to clarify the characteristics of epilepsy in the autism; onset of seizure, seizure types, EEG findings and epilepsy outcome and the differences as a group between the autism with epilepsy and those without epilepsy. One hundred thirty individuals with autistic disorder or atypical autism diagnosed in childhood were followed up over 10 years and were evaluated almost every year up to 18-35 years of age. Their medical records related to perinatal conditions, IQ, social maturity scores and several factors of epilepsy were reviewed in October 2005. Thirty-three of the follow-up group (25%) exhibited epileptic seizures. The onset of epilepsy was distributed from 8 to 26 years of age. Two types of seizure were observed; partial seizure with secondarily generalized seizure and generalized seizure. Twenty of the epileptics (61%) showed the partial seizure. Although 18% of the non-epileptic group exhibited epileptic discharges on EEG, 68% of the epileptic group revealed epileptiform EEG findings before the onset of epilepsy. No differences were observed concerning the sex ratio, autistic disorder/atypical autism and past history of febrile seizures between the epileptic and non-epileptic groups. Lower IQ, lower social maturity score and higher frequency of prescribed psychotropics were observed in the epileptic group compared to the non-epileptics. Idiopathic autism was confirmed as the high risk factor for epilepsy. Epileptiform EEG findings predict subsequent onset of epileptic seizures in adolescence. Epilepsy is one of negative factors on cognitive, adaptive and behavioral/emotional outcomes for individuals with autism. PMID:17321709

  7. Action fluency in Parkinson's disease: a follow-up study.

    PubMed

    Signorini, Matteo; Volpato, Chiara

    2006-04-01

    The impairment in action fluency task present in Parkinson's disease (PD) patients has been previously interpreted as an indicator of conversion from PD to PD with dementia or as a grammatical deficit for verbs and ascribed to a frontostriatal loop pathophysiology. In the present study, 20 patients with PD without dementia were longitudinally tested with overall cognitive decline scales and semantic, letter, and action fluency tasks in a 24-month follow-up study. In comparison with healthy age-matched controls, PD patients showed a stable and consistent impairment on action fluency without any sign of cognitive decline. Our findings suggest that action fluency task may be an early sign of impairment of frontostriatal circuits in PD and it cannot be considered an indicator of conversion from PD to PD with dementia.

  8. Hydrotherapy after total knee arthroplasty. A follow-up study.

    PubMed

    Giaquinto, S; Ciotola, E; Dall'Armi, V; Margutti, F

    2010-01-01

    The study evaluated the subjective functional outcome following total knee arthroplasty (TKA) in participants who underwent hydrotherapy (HT) six months after discharge from a rehabilitation unit. A total of 70 subjects, 12 of which were lost at follow-up, were randomly assigned to either a conventional gym treatment (N=30) or HT (N=28). A prospective design was performed. Participants were interviewed with Western-Ontario McMasters Universities Osteoarthritis Index (WOMAC) at admission, at discharge and six months later. Kruskal-Wallis and Wilcoxon tests were applied for statistical analysis. Both groups improved. The WOMAC subscales, namely pain, stiffness and function, were all positively affected. Statistical analysis indicates that scores on all subscales were significantly lower for the HT group. The benefits gained by the time of discharge were still found after six months. HT is recommended after TKA in a geriatric population.

  9. Hallucinations in Parkinson's disease: a follow-up study.

    PubMed

    de Maindreville, Anne Doé; Fénelon, Gilles; Mahieux, Florence

    2005-02-01

    To study prevalence of hallucinations in patients with Parkinson's disease (PD) during a 1-year period, and identify factors predictive of the onset of hallucinations in patients who were hallucination-free at baseline, 141 unselected outpatients with PD were evaluated prospectively for a set of demographic, clinical, and therapeutic variables and the presence of hallucinations during the previous 3 months. Patient groups were compared with nonparametric tests, and logistic regression was applied to significant data. Follow-up data were available for 127 patients. The hallucination prevalence rates (%) at the first and second evaluation were, respectively, 41.7 and 49.6 for hallucinations of all types (NS), 29.1 and 40.2 for minor hallucinations (i.e., presence or passage hallucinations, and illusions) (P = 0.02), 22.8 and 21.2 for formed visual hallucinations (NS), and 8.7 and 8.7 for auditory hallucinations (NS). Hallucinations rarely started or ceased during the study. The most labile forms were minor hallucinations, which developed in 20% of patients and ceased in 9%. During follow-up, 15% of patients started to hallucinate. Three factors, all present at the first evaluation, independently predicted the onset of hallucinations in patients previously free of hallucinations at baseline (odds ratio; 95% confidence interval): severe sleep disturbances (14.3; 2.5-80.9), ocular disorders (9.1; 1.6-52.0), and a high axial motor score (5.7; 1.2-27.4). Hallucinations have a chronic course in most parkinsonian patients. Factors predicting the onset of hallucinations point to a role of extranigral brainstem involvement and a nonspecific, facilitating role of ocular disorders.

  10. Asthma after childhood pneumonia: six year follow up study

    PubMed Central

    Clark, Christopher E; Coote, Jacqueline M; Silver, David A T; Halpin, David M G

    2000-01-01

    Objective To establish the long term cumulative prevalence of asthma in children admitted to hospital with pneumonia and to examine the hypothesis that some children admitted to hospital with pneumonia may be presenting with undiagnosed asthma. Design Prospective study of a cohort of children previously admitted to hospital with pneumonia, followed up by postal questionnaires to their general practitioners and the children or their parents. Setting General practices in southwest England. Participants 78 children admitted to the Royal Devon and Exeter Hospital between 1989 and 1991 with a diagnosis of pneumonia confirmed on independent review of x ray films. Main outcome measures Any diagnosis of asthma, use of any treatment for asthma, and asthma symptom scores. Results On the basis of a 100% response rate from general practitioners and 86% from patients or parents, the cumulative prevalence of asthma was 45%. A diagnosis of asthma was associated with a family history of asthma (odds ratio 11.23; 95% confidence interval 2.57 to 56.36; P=0.0002). Mean symptom scores were higher for all children with asthma (mean score 2.4; χ2=14.88; P=0.0001) and for children with asthma not being treated (mean 1.4; χ2=6.2; P=0.01) than for those without asthma (mean 0.2) . Conclusions A considerable proportion of children presenting to a district general hospital with pneumonia either already have unrecognised asthma or subsequently develop asthma. The high cumulative prevalence of asthma suggests that careful follow up of such children is worth while. Asthma is undertreated in these children; a structured symptom questionnaire may help to identify and reduce morbidity due to undertreatment. PMID:10834897

  11. Follow-up Studies and Teacher Education Program Content.

    ERIC Educational Resources Information Center

    Schwanke, Dean

    1980-01-01

    This annotated bibliography deals with problem areas cited most frequently by educators. A brief review of follow-up research reveals that teachers' most frequent complaints about inadequate preparation relate to classroom management and discipline. (JN)

  12. Cohort Profile: The Manitoba Follow-up Study (MFUS).

    PubMed

    Tate, Robert B; Cuddy, T Edward; Mathewson, Francis A L

    2015-10-01

    The Manitoba Follow-up Study (MFUS) is Canada's longest running study of cardiovascular disease and ageing. The MFUS cohort consists of 3983 men recruited from the Royal Canadian Air Force at the end of World War II. At entry to the study, 1 July 1948, their mean age was 31 years, with 90% between ages 20 and 39 years. All study members were free of clinical evidence of ischaemic heart disease. The protocol of MFUS was to obtain routine medical examinations from these men at regular intervals over time. The research goal of the study was to examine the role that any abnormalities detected on routine electrocardiograms from apparently healthy men might play in the prediction of subsequent diagnoses of cardiovascular disease. Over the course of 65 years, about 35% of the cohort has documented evidence of ischaemic heart disease. The research focus was expanded in 1996 to explore the roles of physical, mental and social functioning in support of healthy and successful ageing. On 1 July 2013, 429 original cohort members were alive with a mean age of 92 years. Collaborative research with others outside the in-house team is welcomed.

  13. Follow up study of workers manufacturing chrysotile asbestos cement products.

    PubMed Central

    Gardner, M J; Winter, P D; Pannett, B; Powell, C A

    1986-01-01

    A cohort study has been carried out of 2167 subjects employed between 1941 and 1983 at an asbestos cement factory in England. The production process incorporated the use of chrysotile asbestos fibre only, except for a small amount of amosite during four months in 1976. Measured airborne fibre concentrations available since 1970 from personal samplers showed mean levels below 1 fibre/ml, although higher levels had probably occurred previously in certain areas of the factory. No excess of lung cancer was observed in the mortality follow up by comparison with either national or local death rates, and analyses of subgroups of the workforce by job, exposure level, duration of employment, duration since entry, or calendar years of employment gave no real suggestion of an asbestos related excess for this cause of death. There was one death from pleural mesothelioma and one with asbestosis mentioned as an associated cause on the death certificate, but neither is thought to be linked to asbestos exposure at this factory. Other suggested asbestos related cancers, such as laryngeal and gastrointestinal, did not show raised risks. Although the durations of exposure were short in this study, the findings are consistent with two other studies of workers exposed to low concentrations of chrysotile fibre in the manufacture of asbestos cement products which reported no excess mortality. PMID:3024695

  14. Torticollis: a long-term follow-up study.

    PubMed

    Chang, P Y; Tan, C K; Huang, Y F; Sheu, J C; Wang, N L; Yeh, M L; Chen, C C

    1996-01-01

    To achieve better guidelines for the future management of torticollis, this study analyzed surgical and nonsurgical management of 253 torticollis patients who were treated in this hospital from 1971 to 1993. Of those, 37 cases received operation only, 78 cases were operated after failed physical therapy, and 138 cases were treated only at the Rehabilitation Department. If free neck movement was considered to be the primary goal of treatment, most parents were satisfied with the results. However, if facial and skull deformities were the serious sequelae of torticollis, then only less than half of the surgical and nonsurgical groups of patients were graded as normal. Further, 10.9% of physical therapy group and 7% of the surgical patients need further operation to release the fibrotic bundle which limited their neck movement. Therefore, it is suggested that torticollis treatment should include early interventions such as adjusting sleep position, careful planning of physical therapy and/or operation and a long term follow-up period as essential for better management of torticollis.

  15. Natural history of small index lesions suspicious for prostate cancer on multiparametric MRI: recommendations for interval imaging follow-up

    PubMed Central

    Rais-Bahrami, Soroush; Türkbey, Barış; Rastinehad, Ardeshir R.; Walton-Diaz, Annerleim; Hoang, Anthony N.; Siddiqui, M. Minhaj; Stamatakis, Lambros; Truong, Hong; Nix, Jeffrey W.; Vourganti, Srinivas; Grant, Kinzya B.; Merino, Maria J.; Wood, Bradford J.; Choyke, Peter L.; Pinto, Peter A.

    2014-01-01

    PURPOSE We aimed to determine the natural history of small index lesions identified on multiparametric-magnetic resonance imaging (MP-MRI) of the prostate by evaluating lesion-specific pathology and growth on serial MP-MRI. MATERIALS AND METHODS We performed a retrospective review of 153 patients who underwent a minimum of two MP-MRI sessions, on an institutional review board-approved protocol. Index lesion is defined as the lesion(s) with the highest cancer suspicion score based on initial MP-MRI of a patient, irrespective of size. Two study cohorts were identified: (1) patients with no index lesion or index lesion(s) ≤7 mm and (2) a subset with no index lesion or index lesion(s) ≤5 mm. Pathological analysis of the index lesions was performed following magnetic resonance/ultrasound fusion-guided biopsy. Growth rate of the lesions was calculated based on MP-MRI follow-up. RESULTS Patients with small index lesions measuring ≤7 mm (n=42) or a subset with lesions ≤5 mm (n=20) demonstrated either benign findings (86.2% and 87.5%, respectively) or low grade Gleason 6 prostate cancer (13.8% and 12.5%, respectively) on lesion-specific targeted biopsies. These lesions demonstrated no significant change in size (P = 0.93 and P = 0.36) over a mean imaging period of 2.31±1.56 years and 2.40±1.77 years for ≤7 mm and ≤5 mm index lesion thresholds, respectively. These findings held true on subset analyses of patients who had a minimum of two-year interval follow-up with MP-MRI. CONCLUSION Small index lesions of the prostate are pathologically benign lesions or occasionally low-grade cancers. Slow growth rate of these small index lesions on serial MP-MRI suggests a surveillance interval of at least two years without significant change. PMID:24808435

  16. Graduate Follow-Up Study, 1997-98.

    ERIC Educational Resources Information Center

    Wisconsin Technical Coll. System Board, Madison.

    The Graduate Follow-up Survey is conducted annually by the Wisconsin Technical College System board to gather data regarding the activities and perceptions of recent technical college graduates. The 1997-98 survey identifies graduates' current activities, determines the extent to which these activities are related to the graduates' educational…

  17. A Follow-up Study: The Registered Nurses Program, 1977.

    ERIC Educational Resources Information Center

    Kondwros, Jerry M.

    Twenty-seven (77.1%) of the thirty-five 1977 graduates of the South Georgia Colleges' Division of Nursing responded to a follow-up survey, producing the following information: (1) 17 were employed full-time, two were employed part-time, and eight were unemployed; (2) 88.9% agreed they were prepared adequately for the state board examination; (3)…

  18. An 8-week brain MRI follow-up analysis of rat eosinophilic meningitis caused by Angiostrongylus cantonensis infection.

    PubMed

    Shyu, L Y; Tsai, H H; Lin, D P; Chang, H H; Tyan, Y S; Weng, J C

    2014-09-01

    Early differential diagnosis and timely follow-up are advantageous in the management of Angiostrongylus cantonensis infection. This study aimed to characterize angiostrongyliasis in the rat brain for an 8-week period using magnetic resonance imaging (MRI) with contrast-enhanced T1-weighted images (T1WI), T2-weighted imaging (T2WI), fluid attenuation inversion recovery (FLAIR) and R2 mapping sequences. The data were analysed with Mathematica and Matlab software programs for weekly changes in each brain following the infection of 20, 50, 100 and 300 third-stage larvae (L3), respectively. The results showed that the average subarachnoid space detected by T2WI technique was peaked up to 10% increase of original size on day 35 after 100 or 300 larvae infection, while those infected with 20 or 50 larvae showed less than 4% increase during the entire course of observation. This increase was relevant to the mortality of the infected rats, because those with 100 or 300 larvae infections showed a sharp decrease in survival rate before day 40. After day 40, the average subarachnoid space was decreased, but the average ventricle size was persistently increased, with the highest increase observed in the group infected with 300 larvae on day 56. Furthermore, the R2 mapping mean and R2 mapping size were significantly different between the brains with severe infection (100 and 300 larvae groups together) and those with mild infection (20 and 50 larvae groups together) on day 49, but not on day 35. Our results showed that diagnosis for different quantity of larvae infection using MRI is possible and follow-up characterization is informative in revealing the effects of angiostrongyliasis on different brain areas. In conclusion, our results support the use of MRI as a non-invasive diagnostic technique for eosinophilic meningitis caused by A. cantonensis infection.

  19. Long-term Follow-up Study of Endovascularly Treated Intracranial Aneurysms

    PubMed Central

    Pyysalo, L.M.; Keski-Nisula, L.H.; Niskakangas, T.T.; Kähärä, V.J.; Öhman, J.E.

    2010-01-01

    Summary Long-term follow-up studies after endovascular treatment for intracranial aneurysm are still rare and inconclusive. The aim of this study was to assess long-term clinical and angiographic outcome of patients with endovascularly treated aneurysms. The Clinical outcome of all 185 patients with endovascularly treated aneurysms were analyzed and 77 out of 122 surviving patients were examined with MRI and MRA nine to 16 years (mean 11 years) after the initial endovascular treatment. Sixty-three patients were deceased at the time of follow-up. The cause of death was aneurysm- related in 34 (54%) patients. The annual re- bleeding rate from the treated aneurysms was 1.3% in the ruptured group and 0.1% in the unruptured group. In long-term follow-up MRA 18 aneurysms (53%) were graded as complete, 11 aneurysms (32%) had neck remnants and five aneurysms (15%) were incompletely occluded in the ruptured group. Occlusion grade was lower in the unruptured group with 20 an- eurysms (41%) graded as complete, 11 (22%) had neck remnants and 18 (37%) were incomplete. However, only three aneurysms were unstable during the follow-up period and needed retreatment. Endovascular treatment of unruptured aneu- rysms showed incomplete angiographic outcome in 37% of cases. However, annual bleeding rate was as low as 0.1%. Endovascular treatment of ruptured aneurysms showed incomplete angiographic outcome in 15% of cases and the annual rebleeding rate was 1.3%. PMID:21162766

  20. Long-Term Follow-Up Study of Endovascularly Treated Intracranial Aneurysms

    PubMed Central

    Pyysalo, L.M.; Keski-Nisula, L.H.; Niskakangas, T.T.; Kähärä, V.J.; Öhman, J.E.

    2010-01-01

    Summary Long-term follow-up studies after endovascular treatment for intracranial aneurysm are still rare and inconclusive. The aim of this study was to assess the long-term clinical and angiographic outcome of patients with endovascularly treated aneurysms. The clinical outcome of all 185 patients with endovascularly treated aneurysms were analyzed and 77 out of 122 surviving patients were examined with MRI and MRA nine to 16 years (mean 11 years) after the initial endovascular treatment. Sixty-three patients were deceased at the time of follow-up. The cause of death was aneurysm-related in 34 (54ċ) patients. The annual rebleeding rate from the treated aneurysms was 1.3% in the ruptured group and 0.1% in the unruptured group. In long-term follow-up MRA 18 aneurysms (53%) were graded as complete, 11 aneurysms (32%) had neck remnants and five aneurysms (15%) were incompletely occluded in the ruptured group. The occlusion grade was lower in the unruptured group with 20 aneurysms (41%) graded as complete, 11 (22%) had neck remnants and 18 (37%) were incomplete. However, only three aneurysms were unstable during the follow-up period and needed retreatment. Endovascular treatment of unruptured aneurysms showed incomplete angiographic outcome in 37% of cases. However, the annual bleeding rate was as low as 0.1%. Endovascular treatment of ruptured aneurysms showed incomplete angiographic outcome in 15% of cases and the annual rebleeding rate was 1,3%. PMID:20977853

  1. Follow-up studies of suspicious choroidal nevi.

    PubMed

    Mims, J L; Shields, J A

    1978-09-01

    The fundus photographs and fluorescein angiograms of 255 consecutive cases of choroidal nevi were reviewed. Sixty-one cases (24%) were selected as suspicious on the basis of strict preestablished criteria including greatest single diameter, elevation, degree of disruption of the retinal pigment epithelium, and presence of subretinal fluid. Fifty of these 61 had adequate four-year follow-up. The remaining 194 cases, labeled as nonsuspicious, were usually small, relatively flat, slate-grey nevi which failed to meet the criteria for being suspicious. Of the 50 suspicious choroidal nevi followed four years, five (10%) showed photographic evidence of growth 4 to 30 months after the last examination. In contrast, none of the 194 nonsuspicious cases demonstrated growth. On the basis of these results, recommendations are made for the management of suspicious choroidal nevi.

  2. Usefulness of cardiac MRI in the prognosis and follow-up of ischemic heart disease.

    PubMed

    Hidalgo, A; Pons-Lladó, G

    2015-01-01

    Cardiac magnetic resonance imaging (MRI) is an important tool that makes it possible to evaluate patients with cardiovascular disease; in addition to infarction and alterations in myocardial perfusion, cardiac MRI is useful for evaluating other phenomena such as microvascular obstruction and ischemia. The main prognostic factors in cardiac MRI are ventricular dysfunction, necrosis in late enhancement sequences, and ischemia in stress sequences. In acute myocardial infarction, cardiac MRI can evaluate the peri-infarct zone and quantify the size of the infarct. Furthermore, cardiac MRI's ability to detect and evaluate microvascular obstruction makes it a fundamental tool for establishing the prognosis of ischemic heart disease. In patients with chronic ischemic heart disease, cardiac MRI can detect ischemia induced by pharmacological stress and can diagnose infarcts that can be missed on other techniques. PMID:25648795

  3. Usefulness of cardiac MRI in the prognosis and follow-up of ischemic heart disease.

    PubMed

    Hidalgo, A; Pons-Lladó, G

    2015-01-01

    Cardiac magnetic resonance imaging (MRI) is an important tool that makes it possible to evaluate patients with cardiovascular disease; in addition to infarction and alterations in myocardial perfusion, cardiac MRI is useful for evaluating other phenomena such as microvascular obstruction and ischemia. The main prognostic factors in cardiac MRI are ventricular dysfunction, necrosis in late enhancement sequences, and ischemia in stress sequences. In acute myocardial infarction, cardiac MRI can evaluate the peri-infarct zone and quantify the size of the infarct. Furthermore, cardiac MRI's ability to detect and evaluate microvascular obstruction makes it a fundamental tool for establishing the prognosis of ischemic heart disease. In patients with chronic ischemic heart disease, cardiac MRI can detect ischemia induced by pharmacological stress and can diagnose infarcts that can be missed on other techniques.

  4. [Diagnosis, follow-up, and treatment policy making in patients with acute pancreatitis (CT and MRI evidence)].

    PubMed

    Arablinskiï, A V; Shabunin, A V; Lukin, A Iu; Sidorova, Iu V

    2012-01-01

    The paper deals with the use of computed tomography (CT) and magnetic resonance imaging (MRI) in the diagnosis, followup, and treatment policy making in patients with severe acute severe pancreatitis with manifestations as pancreatic necrosis, fluid collections (exudate accumulations in peripancreatic and retroperitoneal spaces), as well as that complicated by infection, abscess, and pseudocysts. The results of examining 502 patients with acute pancreatitis (AP) with different complications, who had been treated at the S.P. Botkin City Clinical Hospital in 2007 to 2010, were used to analyze the data of the study, to detail tactics in the diagnosis and follow-up of patients with AP, by using bolus contrast-enhanced CT in combination with MRI, which allows one to reveal the nature and severity of the disease with a high accuracy, to make its prognosis, and to determine the effective procedure of treatment. Substantiation of the imperfection of the 1992 Atlanta classification and its specifying Balthazar classification figures high in the paper.

  5. Texas Effectiveness Study: Adult Outcome Follow-Up.

    ERIC Educational Resources Information Center

    Norris, Deborah; Schumacker, Randall E.

    The Texas Effectiveness Study is an evaluation of the effectiveness of special education programs and services in developing life skills related to the transition planning process for Texas special education. One of the three components of the Texas Effectiveness Study is a study of adult outcomes. This component was implemented in the summer of…

  6. Gastroepiploic artery as an in situ coronary artery bypass graft: evaluation of MRI and colour Doppler ultrasound in follow-up.

    PubMed

    Vanninen, R L; Vainio, P A; Manninen, H I; Suhonen, M; Jaakola, P

    1995-01-01

    The right gastroepiploic artery, increasingly used as an in situ coronary artery bypass graft, has good long-term patency. This study aimed to assess the accuracy and limitations of magnetic resonance imaging (MRI) and colour Doppler ultrasound (US) in postoperative follow-up of such cases. In eight consecutive patients (6 men, 2 women, mean age 57 years), conventional angiography, MRI and US were performed to evaluate graft patency. Colour Doppler US, performed within a week of the operation, correctly detected flow in three patent grafts. MRI (1.5 tesla) was performed c. 17 months after surgery, using a spine coil and a coronal two-dimensional Flash-type imaging sequence. At angiography six of the eight gastroepiploic artery grafts were patent, and two were occluded. The sensitivity and specificity of MRI were 100%. This accuracy makes MRI a promising method for noninvasive post-operative evaluation of right gastroepiploic artery graft patency. PMID:7644909

  7. Follow Up Study of Group Counseling with Underachieving College Freshmen.

    ERIC Educational Resources Information Center

    Valine, Warren J.

    The purpose of this study was to report long-range effects of group counseling and the college growth experience of students who were identified as underachievers and were enrolled as freshmen during the fall of 1969. Five variables were selected for this study as having possible influence on self-concept: (1) group, (2) education, (3) status, (4)…

  8. Day Care Training in Alabama: A Follow-Up Study.

    ERIC Educational Resources Information Center

    Eddowes, E. Anne; Martin, Kathleen

    This study reports information gathered from 82 of the 1,056 child care workers who participated in the Alabama Statewide Day Care Training Project, the first comprehensive training program for child care providers in the state. The project sponsored training workshops in four regions of the state and included correspondence study as an option.…

  9. The Longitudinal Study (LAS): Thirteen Year Follow-Up.

    ERIC Educational Resources Information Center

    Glenn, Christopher M.

    This study is the fifth assessment in an 18-year longitudinal study begun in 1986 to follow a group of Montessori students who attended the Franciscan Montessori Earth School in Portland, Oregon. Participating were 45 students with an average age of 18 years, about half of whom were in high school and half in college. Students completed an online…

  10. FINAL REPORT: NATIONAL CHILDREN'S STUDY FOCUS GROUPS - FOLLOW-UP

    EPA Science Inventory

    The purpose of this work assignment was to add to our knowledge of the issues that will affect

    recruitment and retention of pregnant women into the National Children's Study by conducting 14 focus

    groups comprised of pregnant women, couples, and parents of young chi...

  11. 3-Year Follow-up of the NIMH MTA Study

    ERIC Educational Resources Information Center

    Jensen, Peter S.; Arnold, L. Eugene; Swanson, James M.; Vitiello, Benedetto; Abikoff, Howard B.; Greenhill, Laurence L.; Hechtman, Lily; Hinshaw, Stephen P.; Pelham, William E.; Wells, Karen C.; Conners, C. Keith; Elliott, Glen R.; Epstein, Jeffery N.; Hoza, Betsy; March, John S.; Molina, Brooke S. G.; Newcorn, Jeffrey H.; Severe, Joanne B.; Wigal, Timothy; Gibbons, Robert D.; Hur, Kwan

    2007-01-01

    Objective: In the intent-to-treat analysis of the Multimodal Treatment Study of Children With ADHD (MTA), the effects of medication management (MedMgt), behavior therapy (Beh), their combination (Comb), and usual community care (CC) differed at 14 and 24 months due to superiority of treatments that used the MTA medication algorithm (Comb+MedMgt)…

  12. PROJECT TALENT, 1-YEAR FOLLOW-UP STUDIES.

    ERIC Educational Resources Information Center

    COOLEY, WILLIAM W.; FLANAGAN, JOHN C.

    THE "PROJECT TALENT" FOLLOWUP STUDIES WERE CONCERNED WITH VARIOUS ASPECTS OF CAREER DEVELOPMENT OF AMERICAN YOUTH, CONSISTING PRIMARILY OF THE EDUCATIONAL AND VOCATIONAL PLANS AND DECISIONS WHICH ONE MAKES DURING HIGH SCHOOL AND IMMEDIATELY FOLLOWING HIGH SCHOOL. RELATIONSHIPS WERE SOUGHT BETWEEN TRAITS EXHIBITED BY STUDENTS IN HIGH SCHOOL AND…

  13. MCC Instruction in Sustainable Technologies. Follow-Up Study.

    ERIC Educational Resources Information Center

    Pezzoli, Jean A.; Ainsworth, Donald

    The purposes of this study were to collect feedback from Sustainable Technologies interns regarding the usefulness and effectiveness of their education and training from the Maui Community College Instruction in Sustainable Technologies (MIST) program, and to further assess community need for a new Associate Degree program in Sustainable…

  14. Collodion baby: a follow-up study of 17 cases.

    PubMed

    Van Gysel, D; Lijnen, R L P; Moekti, S S; de Laat, P C J; Oranje, A P

    2002-09-01

    Seventeen cases of collodion baby are reported. Clinical aspects, complications, treatment, final outcome and family history were studied. We did not observe any clinical features in the collodion baby that could serve as a clue in predicting the final diagnosis. Infections were observed in nine, hypothermia in five and hypernatraemic dehydration in four cases. Skin infection mainly occurred in babies treated with emollients (petrolatum, lanolin and cetomacrogolis cream were used). We therefore recommend treating the collodion baby in a humidified incubator, if necessary with intravenous rehydration, but not to use emollients. The final outcome of these study patients was erythrodermic autosomal recessive lamellar ichthyosis in seven cases (41%), non-erythrodermic autosomal recessive lamellar ichthyosis in three cases (18%), Sjögren-Larsson in one case (6%), epidermolytic hyperkeratosis in one case (6%), acute neonatal variant of Gaucher disease in one case (6%) and normal skin in four cases (24%).

  15. Workers exposed to ethylene oxide: a follow up study.

    PubMed Central

    Gardner, M J; Coggon, D; Pannett, B; Harris, E C

    1989-01-01

    A cohort study has been carried out of 2876 men and women with potential exposure to ethylene oxide. Subjects were identified from employment records at four companies that have produced or used ethylene oxide since the 1950s and at eight hospitals which have had ethylene oxide sterilising units since the 1960s. The cohort represents a substantial proportion of the British workforce with a history of occupational exposure to ethylene oxide. Industrial hygiene data were not available before 1977, but since then time weighted average exposures have been less than 5 ppm in almost all jobs and less than 1 ppm in many. Past exposures were probably somewhat higher. In contrast to some previous studies, no clear excess of leukaemia (three deaths observed, 2.09 expected) and no increase in stomach cancer (five deaths observed, 5.95 expected) were found. This discrepancy with earlier reports may be due in part to differences in levels of exposure. Total cancer mortality was similar to that expected from national and local death rates. Some specific cancers showed small excesses but their relevance to ethylene oxide exposure is doubtful. Again, contrary to some earlier reports, no excess of cardiovascular disease was found. This study does not exclude the possibility that ethylene oxide is a human carcinogen but suggests that any risk of cancer from currently permitted occupational exposures is small. PMID:2611160

  16. [Twenty years' follow-up study of asbestos workers].

    PubMed

    Morinaga, K; Hara, I; Yasui, I; Yokoyama, K; Sera, Y

    1990-07-01

    This report describes a cohort study conducted on workers who were employed in a factory mainly manufacturing asbestos yarn and cloth and were followed from 1964 to 1981. A total of 208 workers (73 males and 135 females) could be traced and 15 deaths were observed by the end of 1983. Among them, three had lung cancer and its relative risk was 6.8 (p less than 0.05) computed based on the age, sex and year specific death rates of Osaka Prefecture. One case of peritoneal mesothelioma was also found. The period from first asbestos exposure to death of these four cases of asbestos-related malignancies was more than 25 yr. In the analysis of the employees who had more than 1 yr of exposure to asbestos and those who had already been engaged in this factory at the beginning of the observation, the relative risk of lung cancer was 8.1 and 13.6, respectively.

  17. Effects of changing from non-accelerated to accelerated MRI for follow-up in brain atrophy measurement.

    PubMed

    Leung, Kelvin K; Malone, Ian M; Ourselin, Sebastien; Gunter, Jeffrey L; Bernstein, Matt A; Thompson, Paul M; Jack, Clifford R; Weiner, Michael W; Fox, Nick C

    2015-02-15

    Stable MR acquisition is essential for reliable measurement of brain atrophy in longitudinal studies. One attractive recent advance in MRI is to speed up acquisition using parallel imaging (e.g. reducing volumetric T1-weighted acquisition scan times from around 9 to 5 min). In some studies, a decision to change to an accelerated acquisition may have been deliberately taken, while in others repeat scans may occasionally be accidentally acquired with an accelerated acquisition. In ADNI, non-accelerated and accelerated scans were acquired in the same scanning session on each individual. We investigated the impact on brain atrophy as measured by k-means normalized boundary shift integral (KN-BSI) and deformation-based morphometry when changing from non-accelerated to accelerated MRI acquisitions over a 12-month interval using scans of 422 subjects from ADNI. KN-BSIs were calculated using both a non-accelerated baseline scan and non-accelerated 12-month scans (i.e. consistent acquisition), and a non-accelerated baseline scan and an accelerated 12-month scan (i.e. changed acquisition). Fluid-based non-rigid registration was also performed on those scans to estimate the brain atrophy rate. We found that the effect on KN-BSI and fluid-based non-rigid registration depended on the scanner manufacturer. For KN-BSI, in Philips and Siemens scanners, the change had very little impact on the measured atrophy rate (increase of 0.051% in Philips and -0.035% in Siemens from consistent acquisition to changed acquisition), whereas, in GE, the change caused a mean reduction of 0.65% in the brain atrophy rate. This is likely due to the difference in tissue contrast between gray matter and cerebrospinal fluid in the non-accelerated and accelerated scans in GE, which uses IR-FSPGR instead of MP-RAGE. For fluid-based non-rigid registration, the change caused a mean increase of 0.29% in the brain atrophy rate in the changed acquisition compared with consistent acquisition in Philips

  18. The RETHINK Parenting and Anger Management Program: A Follow-Up Validation Study

    ERIC Educational Resources Information Center

    Fetsch, Robert J.; Yang, Raymond K.; Pettit, Matthew J.

    2008-01-01

    This study is the first follow-up assessment of the RETHINK Parenting and Anger Management Program. Parent participants (N = 168) reduced their anger, violence, and family conflict levels from posttest to follow-up, on average, at 2.5 months on 13 of 15 dependent variables. Current findings are consistent with a small, albeit growing body of…

  19. Drop-out and newcomer bias in a community cardiovascular follow-up study.

    PubMed

    Jooste, P L; Yach, D; Steenkamp, H J; Botha, J L; Rossouw, J E

    1990-06-01

    Bias resulting from a loss of baseline subjects at follow-up (drop-out), and newcomer bias resulting from subjects entering the study at the follow-up stage, were investigated in a three-community coronary risk factor follow-up study. The study consisted of a cross-sectional baseline study on 7188 participants aged 15 to 64 years, a four-year intervention period and a follow-up cross-sectional study in the same communities on 6283 participants aged 19 to 68 years. The overall non-response rate of 45% in men and 42% in women varied from 30 to 79% in the various age and sex groups, with the biggest drop-out rate occurring in the youngest age group of 15 to 24 years. At baseline drop-outs were more likely to have lower educational qualifications than those who participated in both the baseline and follow-up studies (stayers) and included significantly more smokers than non-smokers. Coronary risk factors of newcomers were not different from that of the stayers at follow-up except for slightly, but not significantly, higher smoking rates in newcomers. These findings suggest that drop-out and newcomer bias need to be assessed and its effect studied before final evaluation of data in community follow-up studies.

  20. Breast Cancer and the Environment on Long Island Follow-up Study

    Cancer.gov

    A follow-up study on women with breast cancer who participated in the parent population-based case-control study of Long Island women to determine whether environmental and other lifestyle factors influence breast cancer survival.

  1. Cohort profile of the Japan Collaborative Cohort Study at final follow-up.

    PubMed

    Tamakoshi, Akiko; Ozasa, Kotaro; Fujino, Yoshihisa; Suzuki, Koji; Sakata, Kiyomi; Mori, Mitsuru; Kikuchi, Shogo; Iso, Hiroyasu; Sakauchi, Fumio; Motohashi, Yutaka; Tsuji, Ichiro; Nakamura, Yosikazu; Mikami, Haruo; Kurosawa, Michiko; Hoshiyama, Yoshiharu; Tanabe, Naohito; Tamakoshi, Koji; Wakai, Kenji; Tokudome, Shinkan; Hashimoto, Shuji; Wada, Yasuhiko; Kawamura, Takashi; Watanabe, Yoshiyuki; Miki, Tsuneharu; Date, Chigusa; Kurozawa, Yoichi; Yoshimura, Takesumi; Shibata, Akira; Okamoto, Naoyuki; Shio, Hideo

    2013-01-01

    The Japan Collaborative Cohort Study for Evaluation of Cancer Risk (JACC Study) was established in the late 1980s to evaluate the risk impact of lifestyle factors and levels of serum components on human health. During the 20-year follow-up period, the results of the study have been published in almost 200 original articles in peer-reviewed English-language journals. However, continued follow-up of the study subjects became difficult because of the retirements of principal researchers, city mergers throughout Japan in the year 2000, and reduced funding. Thus, we decided to terminate the JACC Study follow-up at the end of 2009. As a final point of interest, we reviewed the population registry information of survivors. A total of 207 (0.19%) subjects were ineligible, leaving 110 585 eligible participants (46 395 men and 64 190 women). Moreover, errors in coding date of birth and sex were found in 356 (0.32%) and 59 (0.05%) cases, respectively, during routine follow-up and final review. Although such errors were unexpected, their impact is believed to be negligible because of the small numbers relative to the large total study population. Here, we describe the final cohort profile at the end of the JACC Study along with selected characteristics of the participants and their status at the final follow-up. Although follow-up of the JACC Study participants is finished, we will continue to analyze and publish study results.

  2. Study Protocol, Sample Characteristics, and Loss to Follow-Up: The OPPERA Prospective Cohort Study

    PubMed Central

    Bair, Eric; Brownstein, Naomi C.; Ohrbach, Richard; Greenspan, Joel D.; Dubner, Ron; Fillingim, Roger B.; Maixner, William; Smith, Shad; Diatchenko, Luda; Gonzalez, Yoly; Gordon, Sharon; Lim, Pei-Feng; Ribeiro-Dasilva, Margarete; Dampier, Dawn; Knott, Charles; Slade, Gary D.

    2013-01-01

    When studying incidence of pain conditions such as temporomandibular disorders (TMDs), repeated monitoring is needed in prospective cohort studies. However, monitoring methods usually have limitations and, over a period of years, some loss to follow-up is inevitable. The OPPERA prospective cohort study of first-onset TMD screened for symptoms using quarterly questionnaires and examined symptomatic participants to definitively ascertain TMD incidence. During the median 2.8-year observation period, 16% of the 3,263 enrollees completed no follow-up questionnaires, others provided incomplete follow-up, and examinations were not conducted for one third of symptomatic episodes. Although screening methods and examinations were found to have excellent reliability and validity, they were not perfect. Loss to follow-up varied according to some putative TMD risk factors, although multiple imputation to correct the problem suggested that bias was minimal. A second method of multiple imputation that evaluated bias associated with omitted and dubious examinations revealed a slight underestimate of incidence and some small biases in hazard ratios used to quantify effects of risk factors. Although “bottom line” statistical conclusions were not affected, multiply-imputed estimates should be considered when evaluating the large number of risk factors under investigation in the OPPERA study. Perspective These findings support the validity of the OPPERA prospective cohort study for the purpose of investigating the etiology of first-onset TMD, providing the foundation for other papers investigating risk factors hypothesized in the OPPERA project. PMID:24275220

  3. Planning for Long-Term Follow-Up: Strategies Learned from Longitudinal Studies.

    PubMed

    Hill, Karl G; Woodward, Danielle; Woelfel, Tiffany; Hawkins, J David; Green, Sara

    2016-10-01

    Preventive interventions are often designed and tested with the immediate program period in mind, and little thought that the intervention sample might be followed up for years or even decades beyond the initial trial. However, depending on the type of intervention and the nature of the outcomes, long-term follow-up may well be appropriate. The advantages of long-term follow-up of preventive interventions are discussed and include the capacity to examine program effects across multiple later life outcomes, the ability to examine the etiological processes involved in the development of the outcomes of interest, and the ability to provide more concrete estimates of the relative benefits and costs of an intervention. In addition, researchers have identified potential methodological risks of long-term follow-up such as inflation of type 1 error through post hoc selection of outcomes, selection bias, and problems stemming from attrition over time. The present paper presents a set of seven recommendations for the design or evaluation of studies for potential long-term follow-up organized under four areas: Intervention Logic Model, Developmental Theory and Measurement Issues; Design for Retention; Dealing with Missing Data; and Unique Considerations for Intervention Studies. These recommendations include conceptual considerations in the design of a study, pragmatic concerns in the design and implementation of the data collection for long-term follow-up, as well as criteria to be considered for the evaluation of an existing intervention for potential for long-term follow-up. Concrete examples from existing intervention studies that have been followed up over the long term are provided.

  4. Automated Telecommunication to Obtain Longitudinal Follow-up in a Multicenter Cross-sectional COPD Study

    PubMed Central

    Stewart, Jeffrey I.; Moyle, Sarah; Criner, Gerard J.; Wilson, Carla; Tanner, Ron; Bowler, Russell P.; Crapo, James D.; Zeldin, Robert K.; Make, Barry J.; Regan, Elizabeth A.

    2013-01-01

    Background It can be challenging to maintain longitudinal follow-up of subjects in clinical studies. COPDGene is a multicenter, observational study designed to identify genetic factors associated with COPD and to characterize COPD-related phenotypes. To obtain follow-up data on patient's vital status and outcomes, the COPDGene Longitudinal Follow-up (LFU) Program was developed to supplement its parent study. Methods/Results We used a telecommunication system that employed automated telephone contact or web-based questions to obtain longitudinal follow-up data in our subjects. A branching questionnaire asked about exacerbations, new therapies, smoking status, development of co-morbid conditions, and general health status. Study coordinators contacted subjects who did not respond to one of the automated methods. We enrolled 10,383 subjects in the COPDGene study. As of August 29, 2011, 7,959 subjects completed 19,955 surveys. On the first survey, 68.8% of subjects who completed their survey did so by electronic means, while 31.3% required coordinator phone follow-up. On each subsequent survey the number of subjects who completed their survey by electronic means increased, while the number of subjects who required coordinator follow-up decreased. Despite many of the patients in the cohort being chronically ill and elderly, there was broad acceptance of the system with over half the cohort using electronic response methods. Conclusions The COPDGene LFU Study demonstrated that telecommunications was an effective way to obtain longitudinal follow-up of subjects in a large multicenter study. Web-based and automated phone contacts are accepted by research subjects and could serve as a model for LFU in future studies. PMID:22676387

  5. Outcome of extracranial cervicocephalic arterial dissections: a follow-up study.

    PubMed

    Gonzales-Portillo, Fernando; Bruno, Askiel; Biller, José

    2002-06-01

    Cervicocephalic arterial dissections (CCAD) are an increasingly recognized cause of ischemic stroke in young adults. Various treatments have been suggested but no controlled trial has ever been performed. Medical treatment has included anticoagulant or platelet antiaggregant therapy. Surgical correction has been proposed for selected patients who have failed medical therapy. Percutaneous balloon angioplasty and stenting have been increasingly used in some patients, although long-term results are unknown. The objective of the study was to review our recent experience with the management and outcome of extracranial CCAD. We identified 27 patients with extracranial CCAD who were evaluated, treated and/or followed by our Stroke Service from September 1995 to August 2001. Clinical presentation, diagnostic evaluation, management, and outcome were reviewed. There were 15 men (56%) and 12 women (44%) with mean ages of 38 and 43 years respectively. Diagnosis was made by cerebral angiography in 15 (56%) patients and by MRI/MRA only in 12 (44%) patients. Twenty-two patients had spontaneous and five had traumatic extracranial CCAD. Most common associated disorders were arterial hypertension (37%) and migraine (26%). One patient presented only with a painful post-ganglionic Horner syndrome, another patient with neck pain and post-ganglionic Horner syndrome, another patient solely with protracted unilateral headaches, three with transient ischemic attacks (TIA), and 21 with ischemic strokes. The internal carotid artery (ICA) was the most frequently involved vessel (63%), followed by the vertebral artery (30%, and multivessel involvement in two patients (7%). Eighteen patients received anticoagulant therapy and nine platelet anti-aggregants. Follow-up extended from 2 to 115 months, with a mean of 58 months. At the end of follow-up, 23 (85%) patients had either no disability or only minor sequelae (modified Rankin score: 0 to 1), and four (15%) patients had moderate limitations

  6. Shaken baby syndrome in Switzerland: results of a prospective follow-up study, 2002-2007.

    PubMed

    Fanconi, Manuela; Lips, Ulrich

    2010-08-01

    Since the incidence of shaken baby syndrome in Switzerland was not known, we conducted a nationwide prospective follow-up study for a 5-year period (from 2002 to 2007). The data were collected through the Swiss Pediatric Surveillance Unit. Inclusion criteria were the presence, in a child MRI/CT finding (subdural hematoma, subarachnoid hematoma, and parenchymatous lesions), or 4) history of shaking. Exclusion criteria were age >6 years or documented accident/disease explaining symptoms/findings. To describe outcome, we used the King's Outcome Scale for Childhood Head Injury (KOSCHI). 56 cases were reported from 13 of 26 Swiss cantons, representing 80% of the Swiss population; 49 cases met the inclusion criteria. Preponderance of male infants was high (31 male and 18 female); median age at admission was 4 months (1-58). Clinical symptoms were present in 42 infants, retinal/vitreous hemorrhages in 39 infants, and pathological brain/head imaging in 46 infants. In 13 cases, the caregivers admitted shaking the child. Outcomes (KOSCHI 1-5; n = 47 patients) were death (KOSCHI 1) 8 (17.7%), vegetative state (KOSCHI 2) 0, severe disability (KOSCHI 3) 11 (22.2%), moderate disability (KOSCHI 4) 14 (31.1%), and good recovery (KOSCHI 5) 14 (28.8%). Based on these data, the incidence of shaken baby syndrome in Switzerland is 14 per 100 000 live births, which corresponds to the incidence in other Western countries. Demographic characteristics and outcomes of Swiss patients were comparable to published studies.

  7. Sexual assault tracking study: who gets lost to follow-up?

    PubMed Central

    Herbert, C P; Grams, G D; Berkowitz, J

    1992-01-01

    OBJECTIVES: To determine whether loss to follow-up can be predicted in patients who present to an emergency sexual assault assessment service and to generate hypotheses regarding the prediction of loss to follow-up on the basis of patient characteristics, assault characteristics and the services provided. DESIGN: Prospective, exploratory study. SETTING: Emergency department functioning as a regional sexual assault centre in a tertiary care hospital. PATIENTS: All 294 women over the age of 16 years who presented to the emergency department with a complaint of sexual assault and consented to be followed up. INTERVENTIONS: Telephone interviews at 24 to 48 hours and 1 month after presentation; face-to-face interviews after 1 week, 3 months and 6 months. MAIN OUTCOME MEASURES: Follow-up status (tracked versus lost to follow-up), State-Trait Anxiety Inventory (STAI-Y), Beck Depression Scale (Beck) and Rape Trauma Symptom Rating Scale (RTSRS). RESULTS: At 24 to 48 hours 136 (46%) of the patients could not be reached. Only 61 (21%) were still tracked at 6 months. Loss to follow-up at 1 month accurately predicted loss to follow-up at 6 months in 209 (98%) of 214 patients. For tracked patients the STAI-Y and Beck scores improved over 6 months. These scores at 1 week did not predict follow-up status at 6 months, but the numbers were small. Subjects with a higher RTSRS score at 24 to 48 hours were most likely to remain tracked throughout the 6 months. CONCLUSIONS: Decisions regarding how vigorously to track patients with a complaint of sexual assault can tentatively be based on the characteristics of the victim and of the assault. We hypothesize that the characteristics predicting loss to follow-up include denial and avoidance behaviour, lack of a telephone number or forwarding address, history of a psychiatric condition, a disability (e.g., deafness), characterization as a "street person," a high degree of violence or injury in the assault, and threat by the assailant

  8. A follow-up study of neurobehavioral functions in welders exposed to manganese.

    PubMed

    Ellingsen, Dag G; Chashchin, Maxim; Bast-Pettersen, Rita; Zibarev, Evgenij; Thomassen, Yngvar; Chashchin, Valery

    2015-03-01

    Welders may be exposed to high amounts of manganese (Mn). In this study 63 welders and 65 referents were followed up with neurobehavioral tests approximately 6 years after the initial examination at baseline. The welders were exposed to the geometric mean (GM) Mn concentration of 116μg/m(3) at baseline and 148μg/m(3) at follow-up. Their mean duration of employments as welders was 19.5 years at follow-up. Being exposed as a welder was associated with a decline between baseline and follow-up in the performance on the Static Steadiness Test, Finger Tapping Test and Grooved Pegboard Test. However, the decline was also associated with having high concentrations of carbohydrate deficient transferrin in serum (sCDT), indicating high alcohol consumption. When subjects with sCDT above the upper reference limit of the laboratory (≥1.7%) were excluded from the analyses, no difference in the decline in performance was observed between welders and referents for any of the applied neurobehavioral tests. Three welders had developed bradykinesia at follow-up, as assessed by a substantial decline in their Finger Tapping Test performance. They had also experienced a severe decline in Foot Tapping, Grooved Pegboard and Postural Sway Test scores (while blindfolded), while postural tremor as assessed with the CATSYS Tremor 7.0 was normal. Their neurobehavioral test performance at baseline 6 years previously had been normal.

  9. The effects of aerobic exercise on cognition in schizophrenia: A 3-month follow-up study.

    PubMed

    Su, Chwen-Yng; Wang, Peng-Wei; Lin, Yi-Jean; Tang, Tze-Chun; Liu, Mei-Fang; Chen, Ming-De

    2016-10-30

    Aerobic exercise (AE) has been shown to improve cognition in patients with schizophrenia. However, it remains unclear whether these exercise-induced cognitive benefits persist beyond the training period. Accordingly, the present study sought to examine the immediate and maintenance effects of AE on a wide range of cognitive functions in 75 schizophrenia patients randomized to 12 weeks of either moderate-intensity treadmill exercise or stretching and toning exercise that served as a control. Participants completed assessments of neurocognition and cardiovascular fitness at pretest, posttest, and 3-month follow-up. The results showed that the AE group outperformed the controls on processing speed and attention at the end of intervention. The two groups did not differ significantly in any cognitive outcome measured at follow-up; however, improvement over time was noted in certain cognitive domains in AE group. The average effect sizes at follow-up were 0.53 and 0.35 for AE and control groups, respectively. There were no significant between-group differences in aerobic fitness at posttest and follow-up, and that fitness level was not related to changes in cognitive performance. These findings provide preliminary evidence for a trend towards beneficial effects of physical activity on cognition over a short follow-up period in favor of AE. PMID:27525830

  10. The effects of aerobic exercise on cognition in schizophrenia: A 3-month follow-up study.

    PubMed

    Su, Chwen-Yng; Wang, Peng-Wei; Lin, Yi-Jean; Tang, Tze-Chun; Liu, Mei-Fang; Chen, Ming-De

    2016-10-30

    Aerobic exercise (AE) has been shown to improve cognition in patients with schizophrenia. However, it remains unclear whether these exercise-induced cognitive benefits persist beyond the training period. Accordingly, the present study sought to examine the immediate and maintenance effects of AE on a wide range of cognitive functions in 75 schizophrenia patients randomized to 12 weeks of either moderate-intensity treadmill exercise or stretching and toning exercise that served as a control. Participants completed assessments of neurocognition and cardiovascular fitness at pretest, posttest, and 3-month follow-up. The results showed that the AE group outperformed the controls on processing speed and attention at the end of intervention. The two groups did not differ significantly in any cognitive outcome measured at follow-up; however, improvement over time was noted in certain cognitive domains in AE group. The average effect sizes at follow-up were 0.53 and 0.35 for AE and control groups, respectively. There were no significant between-group differences in aerobic fitness at posttest and follow-up, and that fitness level was not related to changes in cognitive performance. These findings provide preliminary evidence for a trend towards beneficial effects of physical activity on cognition over a short follow-up period in favor of AE.

  11. Sierra Leone's former child soldiers: a follow-up study of psychosocial adjustment and community reintegration.

    PubMed

    Betancourt, Theresa Stichick; Borisova, Ivelina Ivanova; Williams, Timothy Philip; Brennan, Robert T; Whitfield, Theodore H; de la Soudiere, Marie; Williamson, John; Gilman, Stephen E

    2010-01-01

    This is the first prospective study to investigate psychosocial adjustment in male and female former child soldiers (ages 10-18; n = 156, 12% female). The study began in Sierra Leone in 2002 and was designed to examine both risk and protective factors in psychosocial adjustment. Over the 2-year period of follow-up, youth who had wounded or killed others during the war demonstrated increases in hostility. Youth who survived rape not only had higher levels of anxiety and hostility but also demonstrated greater confidence and prosocial attitudes at follow-up. Of the potential protective resources examined, improved community acceptance was associated with reduced depression at follow-up and improved confidence and prosocial attitudes regardless of levels of violence exposure. Retention in school was also associated with greater prosocial attitudes.

  12. Sierra Leone's Former Child Soldiers: A Follow-up Study of Psychosocial Adjustment and Community Reintegration

    PubMed Central

    Betancourt, Theresa Stichick; Borisova, Ivelina Ivanova; Williams, Timothy Philip; Brennan, Robert T.; Whitfield, T. Hatch; de la Soudiere, Marie; Williamson, John; Gilman, Stephen E.

    2009-01-01

    This is the first prospective study to investigate psychosocial adjustment in male and female former child soldiers (n=156, 12% female). The study began in Sierra Leone in 2002 and was designed to examine both risk and protective factors in psychosocial adjustment. Over the two-year period of follow up, youth who had wounded or killed others during the war demonstrated increases in hostility. Youth who survived rape had higher levels of anxiety and hostility, but also demonstrated greater confidence and prosocial attitudes at follow up. Of the potential protective resources examined, improved community acceptance was associated with reduced depression at follow up and improved confidence and prosocial attitudes regardless of levels of violence exposure. Retention in school was also associated with greater prosocial attitudes. PMID:20636683

  13. Timing of Discharge Follow-up for Acute Pulmonary Embolism: Retrospective Cohort Study

    PubMed Central

    Vinson, David R.; Ballard, Dustin W.; Huang, Jie; Rauchwerger, Adina S.; Reed, Mary E.; Mark, Dustin G.

    2015-01-01

    Introduction Historically, emergency department (ED) patients with pulmonary embolism (PE) have been admitted for several days of inpatient care. Growing evidence suggests that selected ED patients with PE can be safely discharged home after a short length of stay. However, the optimal timing of follow up is unknown. We hypothesized that higher-risk patients with short length of stay (<24 hours from ED registration) would more commonly receive expedited follow up (≤3 days). Methods This retrospective cohort study included adults treated for acute PE in six community EDs. We ascertained the PE Severity Index risk class (for 30-day mortality), facility length of stay, the first follow-up clinician encounter, unscheduled return ED visits ≤3 days, 5-day PE-related readmissions, and 30-day all-cause mortality. Stratifying by risk class, we used multivariable analysis to examine age- and sex-adjusted associations between length of stay and expedited follow up. Results The mean age of our 175 patients was 63.2 (±16.8) years. Overall, 93.1% (n=163) of our cohort received follow up within one week of discharge. Fifty-six patients (32.0%) were sent home within 24 hours and 100 (57.1%) received expedited follow up, often by telephone (67/100). The short and longer length-of-stay groups were comparable in age and sex, but differed in rates of low-risk status (63% vs 37%; p<0.01) and expedited follow up (70% vs 51%; p=0.03). After adjustment, we found that short length of stay was independently associated with expedited follow up in higher-risk patients (adjusted odds ratio [aOR] 3.5; 95% CI [1.0–11.8]; p=0.04), but not in low-risk patients (aOR 2.2; 95% CI [0.8–5.7]; p=0.11). Adverse outcomes were uncommon (<2%) and were not significantly different between the two length-of-stay groups. Conclusion Higher-risk patients with acute PE and short length of stay more commonly received expedited follow up in our community setting than other groups of patients. These practice

  14. Adolescents' Declining Motivation to Learn Science: A Follow-Up Study

    ERIC Educational Resources Information Center

    Vedder-Weiss, Dana; Fortus, David

    2012-01-01

    This is a mix methods follow-up study in which we reconfirm the findings from an earlier study [Vedder-Weiss & Fortus [2011] "Journal of Research in Science Teaching, 48(2)", 199-216]. The findings indicate that adolescents' declining motivation to learn science, which was found in many previous studies [Galton [2009] "Moving to secondary school:…

  15. Whole-Body MRI Screening in Asymptomatic Subjects; Preliminary Experience and Long-Term Follow-Up Findings

    PubMed Central

    Ulus, Sila; Suleyman, Erdogan; Ozcan, Umit Aksoy; Karaarslan, Ercan

    2016-01-01

    Summary Background The aim of this study is to describe the technique and to evaluate the results of whole-body magnetic resonance imaging in an asymptomatic population. Material/Methods Between March 2009 and December 2011, 118 consecutive subjects undergoing thorough medical check-up were prospectively included in the study. MRI was performed with a 205-cm moving table, parallel imaging and automatic image composing software. Results In 83 subjects (70%), 103 benign lesions were detected. Two malignant (adrenal and renal carcinoma) lesions and one precancerous (pancreatic mucinous carcinoma) lesion were detected. The most common lesions were renal cysts, liver hemangiomas, liver cysts, thyroid nodules, and uterine leiomyomas. Conclusions WB-MRI is able to cover area from head to toes in one diagnostic work-up, and besides the anatomic regions evaluated by conventional radiological modalities, i.e. brain parenchyma, bones and extremities, can be evaluated in one examination.

  16. Whole-Body MRI Screening in Asymptomatic Subjects; Preliminary Experience and Long-Term Follow-Up Findings

    PubMed Central

    Ulus, Sila; Suleyman, Erdogan; Ozcan, Umit Aksoy; Karaarslan, Ercan

    2016-01-01

    Summary Background The aim of this study is to describe the technique and to evaluate the results of whole-body magnetic resonance imaging in an asymptomatic population. Material/Methods Between March 2009 and December 2011, 118 consecutive subjects undergoing thorough medical check-up were prospectively included in the study. MRI was performed with a 205-cm moving table, parallel imaging and automatic image composing software. Results In 83 subjects (70%), 103 benign lesions were detected. Two malignant (adrenal and renal carcinoma) lesions and one precancerous (pancreatic mucinous carcinoma) lesion were detected. The most common lesions were renal cysts, liver hemangiomas, liver cysts, thyroid nodules, and uterine leiomyomas. Conclusions WB-MRI is able to cover area from head to toes in one diagnostic work-up, and besides the anatomic regions evaluated by conventional radiological modalities, i.e. brain parenchyma, bones and extremities, can be evaluated in one examination. PMID:27635171

  17. Personnel Needs in School Psychology: A 10-Year Follow-Up Study on Predicted Personnel Shortages

    ERIC Educational Resources Information Center

    Castillo, Jose M.; Curtis, Michael J.; Tan, Sim Yin

    2014-01-01

    Concerns regarding whether a sufficient supply of school psychologists exists have been evident for decades. Studies have predicted that school psychology would face a critical personnel shortage that would peak in 2010, but continue into the foreseeable future. The current study is a 10-year follow-up investigation based on previously published…

  18. A Follow-Up Study on Word and Non-Word Reading Skills in Down Syndrome

    ERIC Educational Resources Information Center

    Roch, Maja; Jarrold, Christopher

    2012-01-01

    The current study was designed to trace changes in the relationship between non-word reading and irregular word reading on the one hand, and between phonological awareness and non-word reading on the other, through a follow-up study of a group of individuals with Down syndrome. Twelve individuals with Down syndrome, whose data were originally…

  19. Beginning Postsecondary Students Longitudinal Study Second Follow-up (BPS:90/94) Final Technical Report.

    ERIC Educational Resources Information Center

    Pratt, Daniel J.; And Others

    This document provides a summary and evaluation of the methodological procedures and results of the full-scale implementation of the Beginning Postsecondary Student Longitudinal Study Second Follow-up, 1990-94 (BPS:90/94). The study was conducted for the National Center for Education Statistics by Research Triangle Institute with the assistance of…

  20. A Twenty-Five Year Follow-Up Study of Persons Labeled Mentally Retarded.

    ERIC Educational Resources Information Center

    Edgerton, Robert; Ottina, Jean

    In a follow-up of 407 mentally retarded children first studied in 1959, the study examined contributing influences of parental attitude and child-rearing practices as well as the larger society's socializing practices. Original demographic and attitudinal data were used to predict the functional adjustment of 70 members of the original cohort.…

  1. Sierra Leone's Former Child Soldiers: A Follow-Up Study of Psychosocial Adjustment and Community Reintegration

    ERIC Educational Resources Information Center

    Betancourt, Theresa Stichick; Borisova, Ivelina Ivanova; Williams, Timothy Philip; Brennan, Robert T.; Whitfield, Theodore H.; de la Soudiere, Marie; Williamson, John; Gilman, Stephen E.

    2010-01-01

    This is the first prospective study to investigate psychosocial adjustment in male and female former child soldiers (ages 10-18; n = 156, 12% female). The study began in Sierra Leone in 2002 and was designed to examine both risk and protective factors in psychosocial adjustment. Over the 2-year period of follow-up, youth who had wounded or killed…

  2. Pre-Placement Anxiety among Foundation-Year MSW Students: A Follow-up Study

    ERIC Educational Resources Information Center

    Rosenthal Gelman, Caroline; Lloyd, Chrishana M.

    2008-01-01

    This Field Note presents a follow-up to a pilot study that explored pre-field placement anxiety for 1st-year MSW students. Previous studies report that students experience significant anxiety as they anticipate their field placement, and research indicates that anxiety has the potential to affect learning. A sample of 204 students reported…

  3. Sources of Validity Evidence for Educational and Psychological Tests: A Follow-Up Study

    ERIC Educational Resources Information Center

    Cizek, Gregory J.; Bowen, Daniel; Church, Keri

    2010-01-01

    This study followed up on previous work that examined the incidence of reporting evidence based on test consequences in "Mental Measurements Yearbook". In the present study, additional possible outlets for what has been called "consequential validity" evidence were investigated, including all articles published in the past 10 years in several…

  4. Perceived Levels of Cultural Competence for School Social Workers: A Follow-up Study

    ERIC Educational Resources Information Center

    Teasley, Martell L.; Archuleta, Adrian; Miller, Christina

    2014-01-01

    The purpose of this article is to report on findings from a follow-up study that examined the relationship among social work education programs, postgraduate professional development, and school social workers' perceived levels of cultural competence in practice with urban minority youth. The initial study demonstrated that African Americans…

  5. Follow-up study using iodine-131 metaiodobenzylguanidine imaging in a patient with neuroblastoma

    SciTech Connect

    Ikekubo, K.; Habuchi, Y.; Jeong, S.; Yamaguchi, H.; Saiki, Y.; Ito, H.; Hino, M.; Higa, T.

    1986-11-01

    A new radiopharmaceutical, I-131 metaiodobenzylguanidine (I-131 MIBG) was used to determine the location and to follow-up tumors in a 13-month-old girl with neuroblastoma. I-131 MIBG imaging revealed both a primary abdominal tumor and a distant metastatic orbital tumor. Follow-up study with I-131 MIBG imaging demonstrated significant resolution of tumors after external radiotherapy and chemotherapy. I-131 MIBG imaging is a simple, safe, and specific method of determining the location of tumors and also is clinically useful in the evaluation and management of patients with neuroblastoma.

  6. [Peculiarities of social adaptation in adolescents with schizoid personality disorder: a follow-up study].

    PubMed

    Borisova, D Iu

    2007-01-01

    A sample of 63 adolescents with schizoid personality disorder, aged 15-17 years, 58 males and 5 females, was followed up for a period of 3-8 years and re-examined at the age of 20-25. The patients were examined in a psychoneurologic out-patient center due to social maladaptation. The follow-up study revealed the improvement of social adaptation with an extremely low percent (5%) of schizophrenia manifestations. A number of clinical factors significant for the future social functioning of schizoid adolescents was found. A strategy of psychocorrection and sociotherapeutic care for the patients is worked out.

  7. Evidence of healing of partial-thickness rotator cuff tears following arthroscopic augmentation with a collagen implant: a 2-year MRI follow-up

    PubMed Central

    Bokor, Desmond John; Sonnabend, David; Deady, Luke; Cass, Ben; Young, Allan; Van Kampen, Craig; Arnoczky, Steven

    2016-01-01

    Summary Background partial-thickness rotator cuff tears frequently enlarge due to increased local strain and often progress to full-thickness tears. Studies suggest the addition of new tendinous tissue to injured cuff tendons would significantly decrease peak strain, possibly protecting against tear progression. The aim of this study was to assess the ability of a highly-porous collagen implant to induce new tissue formation and limit tear progression when placed on the bursal surface of partial-thickness cuff tears. Methods following arthroscopic subacromial decompression, the implant was attached to the bursal surface of the supraspinatus tendon in a prospective series of 13 consecutive patients with intermediate – (3–6 mm) to high-grade (>6 mm) partial – thickness cuff tears (5 articular, 3 bursal, 5 intra-substance). Tendon thickness, defect size, and tendon quality were evaluated using magnetic resonance imaging (MRI) preoperatively and at 3, 6, 12, and 24 months postoperatively. Clinical outcomes were assessed using the Constant and American Shoulder and Elbow Society scores at the same preoperative and follow-up times. All 13 patients completed all follow-up exams (mean length of follow-up 27.0 months, range 23.3–32.0); no patients were lost to follow-up. Results the implant induced significant new tissue formation in all patients by 3 months (mean increase in tendon thickness 2.2 ± 0.26 mm). This tissue matured over time and became radiologically indistinguishable from the underlying tendon. The partial-thickness cuff tears showed consistent filling of the defects, with complete healing in 7 patients at 12 months, and a progressive improvement in tendon quality in the remaining patients. No tear progression was observed by MRI in any of the patients at 24 months. All clinical scores improved significantly over time. At 24 months, 12 of 13 patients (92%) had satisfactory or better results. Conclusions the results of this clinical study demonstrated

  8. A follow-up study of heroin addicts (VEdeTTE2): study design and protocol

    PubMed Central

    Vigna-Taglianti, Federica D; Mathis, Federica; Diecidue, Roberto; Burroni, Paola; Iannaccone, Antonio; Lampis, Fabio; Zuccaro, Piergiorgio; Pacifici, Roberta; Versino, Elisabetta; Davoli, Marina; Faggiano, Fabrizio

    2007-01-01

    Background In Italy, a large cohort study (VEdeTTE1) was conducted between 1998–2001 to evaluate the effectiveness of treatments in reducing mortality and increasing treatment retention among heroin addicts. The follow-up of this cohort (VEdeTTE2) was designed to evaluate the effectiveness of treatments on long-term outcomes, such as rehabilitation and social re-integration. The purpose of this paper is to describe the protocol of the VEdeTTE2 study, and to present the results of the pilot study carried out to assess the feasibility of the study and to improve study procedures. Methods The source population for the VEdeTTE2 study was the VEdeTTE1 cohort, from which a sample of 2,200 patients, traced two or more years after enrolment in the cohort, were asked to participate. An interview investigates drug use; overdose; family and social re-integration. Illegal activity are investigated separately in a questionnaire completed by the patient. Patients are also asked to provide a hair sample to test for heroin and cocaine use. Information on treatments and HIV, HBV and HCV morbidity are obtained from clinical records. A pilot phase was planned and carried out on 60 patients. Results The results of the pilot phase pointed out the validity of the procedures designed to limit attrition: the number of traced subjects was satisfactory (88%). Moreover, the pilot phase was very useful in identifying possible causes of delays and attrition, and flaws in the instruments. Improvements to the procedures and the instruments were subsequently implemented. Sensitivity of the biological test was quite good for heroin (78%) but lower for cocaine (42.3%), highlighting the need to obtain a hair sample from all patients. Conclusion In drug addiction research, studies investigating health status and social re-integration of subjects at long-term follow-up are lacking. The VEdeTTE2 study aims to investigate these outcomes at long-term follow-up. Results of the pilot phase underline the

  9. Follow-Up Study of 1979 Harper Transfer Alumni. Volume 11, Number 9.

    ERIC Educational Resources Information Center

    Lucas, John A.

    To evaluate the preparation provided by William Rainey Harper College (WRHC) to students planning to transfer to a baccalaureate program, a follow-up study of transfer-oriented students was conducted in 1980. All 429 transfer-oriented students who accumulated 48 or more semester hours during the 1978-79 academic year were surveyed, and data were…

  10. A Four-Year Follow-Up Study of Underachieving College Freshmen

    ERIC Educational Resources Information Center

    Valine, Warren J.

    1976-01-01

    A four-year follow-up study of underachieving college freshmen measured changes in the self-concept of those still in college and those who had dropped out. Significant differences generally favored college seniors. Findings also indicate that dropping out of college may be a positive experience. (Author)

  11. Five Year Follow-up Evaluation of a Faculty Development Program: A Qualitative Study

    ERIC Educational Resources Information Center

    Tennill, Marcia Marie

    2011-01-01

    This qualitative follow-up evaluation explored the long-term impact of a faculty development program on participants who were five years post program. This study focused on 12 faculty members who participated in the University of Missouri's New Faculty Teaching Scholars program. The nine month program focused on creating a culture of teaching…

  12. Follow-Up Study of 1986 Nursing Graduates. Volume XVI, No. 12.

    ERIC Educational Resources Information Center

    Dincher, J.; Flaherty, A.

    In spring 1987, a follow-up study of nursing program graduates was conducted at William Rainey Harper College (WRHC) to examine employment patterns, further education plans, and graduates' evaluation of particular aspects of their WRHC experience. Questionnaires were mailed to 112 nursing students who graduated with an associate degree in 1986.…

  13. Follow-Up Study of 1990 Dental Hygiene Graduates. Volume XX, No. 1.

    ERIC Educational Resources Information Center

    Holt, Marianne; Lucas, John A.

    In a continuing effort to measure the quality of their Dental Hygiene program, explore the need for changes, and substantiate the program's goals for accreditation standards, a follow-up study was conducted of the 1990 Dental Hygiene program graduates from William Rainey Harper (WRHC) College in Palatine, Illinois. A survey was mailed to all 30…

  14. Follow-Up Study of 1992 Nursing Graduates. Volume XXII, Number 15, March 1994.

    ERIC Educational Resources Information Center

    Lucas, John A.; Meltesen, Cal

    In an attempt to evaluate the effectiveness of its nursing program, William Rainey Harper College (WRHC) (Illinois) conducted a follow-up study of 1992 nursing graduates or alumni. In spring 1993, a survey instrument, inquiring about employment status, future educational plans, and evaluation of their experience at WRHC, was mailed to all 142 WRHC…

  15. Follow-Up Study of 1983 Legal Technology Graduates. Volume 12, No. 14.

    ERIC Educational Resources Information Center

    Hildebrandt, Sharrie; Lucas, John A.

    A follow-up study was conducted at William Rainey Harper College (WRHC) to determine the employment and educational status of graduates of the Legal Technology (LTE) program 6 months after receiving their degree. Attempts were made to contact all 59 1983 LTE graduates for telephone interviews and compare their responses to findings from previous…

  16. Follow-Up Study of 1993 Dental Hygiene Graduates. Volume XXII, Number 17, June 1994.

    ERIC Educational Resources Information Center

    Holt, Marianne; Lucas, John A.

    In an effort to evaluate the effectiveness of its dental hygiene program, William Rainey Harper College (WRHC), in Palatine, Illinois, conducted a follow-up study of its dental hygiene students. The survey instrument was mailed to all 31 1993 dental hygiene associate degree graduates, and a response rate of 97% (n=30) was attained. Results of the…

  17. School's Out: A Comprehensive Follow-Up Study on Parents' Perceptions of Their Child's School

    ERIC Educational Resources Information Center

    Raty, Hannu

    2010-01-01

    This longitudinal study set out to examine the changes that took place in parents' evaluations of their child's school in the course of the child's complete 9-year-long compulsory education. Over the follow-up period, academically educated and vocationally educated mothers and fathers (N = 326) were asked to indicate their degree of satisfaction…

  18. The Literacy Profile of Greek Precocious Readers: A Follow-Up Study

    ERIC Educational Resources Information Center

    Tafa, Eufimia; Manolitsis, George

    2012-01-01

    The aim of this follow-up study was to examine the progress made by 13 Greek-speaking precocious readers in phonological awareness, reading and spelling from the fourth to sixth grades of primary education, and to compare their progress with that of 11 nonprecocious reader classmates. It was hypothesised that because of the linguistic…

  19. Exploring "Successful" Outcomes of Entrepreneurship Education: A Follow-Up Study

    ERIC Educational Resources Information Center

    Galloway, Laura; Kapasi, Isla; Whittam, Geoff

    2015-01-01

    During 2005-2006 entrepreneurship students in several UK universities completed a survey about their background and career intentions. This paper reports, eight years on, on a follow-up study with ten of these participants, with the aim of exploring the students' intentions and subsequent actions since graduating. Using a qualitative methodology,…

  20. Family Literacy Lasts. The NFER Follow-up Study of the Basic Skills Agency's Demonstration Programmes.

    ERIC Educational Resources Information Center

    Brooks, Greg; Gorman, Tom; Harman, John; Hutchison, Dougal; Kinder, Kay; Moor, Helen; Wilkin, Anne

    The benefits of family literacy programs for children were examined in a 1997 follow-up study in which 154 parents and 237 children who had participated in a family literacy demonstration program in 1994-1995 were interviewed along with the teachers of a subsample of the children and the demonstration program coordinators. The demonstration…

  1. Schizo-Affective Psychoses in Childhood: A Follow-Up Study.

    ERIC Educational Resources Information Center

    Eggers, Christian

    1989-01-01

    The follow-up study examined 16 schizo-affective children after a mean of 16 years. In comparison to purely schizophrenic controls, subjects showed an increased incidence of affective psychoses, suicide in the ancestry, and more pre-morbidly well-adjusted personalities. The schizo-affective psychoses had mainly an acute-recurrent character.…

  2. Career Program Completers, 1993-94: A Long-Term Follow-up Study.

    ERIC Educational Resources Information Center

    Conklin, Karen A.

    This long-term follow-up study, conducted in the summer of 1998 by Johnson County Community College (JCCC, Kansas) focused on graduates, certificate recipients, and students identified by career program administrators as leaving with marketable skills in 1993-94. Since first administering this type of survey in 1989, JCCC has gained a broader…

  3. The Preschool Attention-Deficit/Hyperactivity Disorder Treatment Study (PATS) 6-Year Follow-Up

    ERIC Educational Resources Information Center

    Riddle, Mark A.; Yershova, Kseniya; Lazzaretto, Deborah; Paykina, Natalya; Yenokyan, Gayane; Greenhill, Laurence; Abikoff, Howard; Vitiello, Benedetto; Wigal, Tim; McCracken, James T.; Kollins, Scott H.; Murray, Desiree W.; Wigal, Sharon; Kastelic, Elizabeth; McGough, James J.; dosReis, Susan; Bauzo-Rosario, Audrey; Stehli, Annamarie; Posner, Kelly

    2013-01-01

    Objective: To describe the clinical course of attention-deficit/hyperactivity disorder (ADHD) symptom severity and diagnosis from ages 3 to 5 up to 9 to 12 years during a 6-year follow-up after the original Preschool ADHD Treatment Study (PATS). Method: A total of 207 participants (75% male) from the original PATS, assessed at baseline (mean age,…

  4. Adult Basic Education Follow-up Study, 1973-75. Final Report.

    ERIC Educational Resources Information Center

    Becker, William J.; And Others

    A follow-up study of students who had been enrolled in the adult basic education (ABE) program sponsored by Gateway Technical Institute during 1973, 1974, and 1975 was conducted in order to ascertain the program's effectiveness in both the cognitive and affective areas of the students' lives. Data were collected from a random sample of former…

  5. A Follow-Up Study of Girls with Gender Identity Disorder

    ERIC Educational Resources Information Center

    Drummond, Kelley D.; Bradley, Susan J.; Peterson-Badali, Michele; Zucker, Kenneth J.

    2008-01-01

    This study provided information on the natural histories of 25 girls with gender identity disorder (GID). Standardized assessment data in childhood (mean age, 8.88 years; range, 3-12 years) and at follow-up (mean age, 23.24 years; range, 15-36 years) were used to evaluate gender identity and sexual orientation. At the assessment in childhood, 60%…

  6. The Treatment of Parasomnias with Hypnosis: a 5-Year Follow-Up Study

    PubMed Central

    Hauri, Peter J.; Silber, Michael H.; Boeve, Bradley F.

    2007-01-01

    Study Objectives: This study involves a replication and extension of a previous one reported by Hurwitz et al (1991) on the treatment of certain parasomnias with hypnosis. Methods: Thirty-six patients (17 females), mean age 32.7 years (range 6–71). Four were children aged 6 to 16. All had chronic, “functionally autonomous” (self-sustaining) parasomnias. All underwent 1 or 2 hypnotherapy sessions and were then followed by questionnaire for 5 years. Results: Of the 36 patients, 45.4% were symptom-free or at least much improved at the 1-month follow-up, 42.2% at the 18-month follow-up, and 40.5% at the 5-year follow-up. Conclusions: One or 2 sessions of hypnotherapy might be an efficient first-line therapy for patients with certain types of parasomnias. Citation: Hauri PJ; Silber MH; Boeve BF. The treatment of parasomnias with hypnosis: a 5-year follow-up study. J Clin Sleep Med 2007;3(4):369-373. PMID:17694725

  7. Long-term follow-up study of radial forearm free flap reconstruction after hemiglossectomy.

    PubMed

    Akashi, Masaya; Hashikawa, Kazunobu; Sakakibara, Akiko; Komori, Takahide; Terashi, Hiroto

    2015-01-01

    Previous studies on postoperative long-term results in patients who underwent reconstructive free flap transfer following hemiglossectomy had some issues, including the heterogeneity of the patient population and the observation period. The present study aimed to evaluate changes of reconstructed tongues in patients who underwent radial forearm free flap (RFFF) after hemiglossectomy with long-term follow-up. We enrolled 23 patients who underwent RFFF after hemiglossectomy with a postoperative follow-up of 5 years or more. Postoperative status (eating, speech, sensation function) was assessed by concise medical inquiries. Morphological changes of flaps were evaluated by reviewing clinical photographs. Hemiglossectomy involving the base of the tongue was performed in 4 cases (17.4%) and was limited to the mobile tongue in 19 cases (82.6%). The mean follow-up was 85.4 months (range, 60-122 months). All patients experienced gradually improved postoperative status. The most significant improvement was found between 1 and 5 years after surgery (P = 0.007), but not between 1 and 3 years (P = 0.075) or between 3 and 5 years (P = 0.530). In almost all of the flaps, there were few morphological changes throughout the follow-up period. Postoperative status in patients who underwent reconstructive RFFF following hemiglossectomy improved sequentially.

  8. Endocrine dysfunction following traumatic brain injury: a 5-year follow-up nationwide-based study.

    PubMed

    Yang, Wei-Hsun; Chen, Pau-Chung; Wang, Ting-Chung; Kuo, Ting-Yu; Cheng, Chun-Yu; Yang, Yao-Hsu

    2016-01-01

    Post-traumatic endocrine dysfunction is a complication of traumatic brain injury (TBI). However, there is lack of long-term follow-up and large sample size studies. This study included patients suffering from TBI registered in the Health Insurance Database. Endocrine disorders were identified using the ICD codes: 244 (acquired hypothyroidism), 253 (pituitary dysfunction), 255 (disorders of the adrenal glands), 258 (polyglandular dysfunction), and 259 (other endocrine disorders) with at least three outpatient visits within 1 year or one admission diagnosis. Overall, 156,945 insured subjects were included in the final analysis. The 1- and 5-year incidence rates of post-traumatic endocrinopathies were 0.4% and 2%, respectively. The risks of developing a common endocrinopathy (p < 0.001) or pituitary dysfunction (P < 0.001) were significantly higher in patients with a TBI history. Patients with a skull bone fracture had a higher risk of developing pituitary dysfunction at the 1-year follow up (p value < 0.001). At the 5-year follow up, the association between intracranial hemorrhage and pituitary dysfunction (p value: 0.002) was significant. The risk of developing endocrine dysfunction after TBI increased during the entire 5-year follow-up period. Skull bone fracture and intracranial hemorrhage may be associated with short and long-term post-traumatic pituitary dysfunction, respectively.

  9. Endocrine dysfunction following traumatic brain injury: a 5-year follow-up nationwide-based study.

    PubMed

    Yang, Wei-Hsun; Chen, Pau-Chung; Wang, Ting-Chung; Kuo, Ting-Yu; Cheng, Chun-Yu; Yang, Yao-Hsu

    2016-01-01

    Post-traumatic endocrine dysfunction is a complication of traumatic brain injury (TBI). However, there is lack of long-term follow-up and large sample size studies. This study included patients suffering from TBI registered in the Health Insurance Database. Endocrine disorders were identified using the ICD codes: 244 (acquired hypothyroidism), 253 (pituitary dysfunction), 255 (disorders of the adrenal glands), 258 (polyglandular dysfunction), and 259 (other endocrine disorders) with at least three outpatient visits within 1 year or one admission diagnosis. Overall, 156,945 insured subjects were included in the final analysis. The 1- and 5-year incidence rates of post-traumatic endocrinopathies were 0.4% and 2%, respectively. The risks of developing a common endocrinopathy (p < 0.001) or pituitary dysfunction (P < 0.001) were significantly higher in patients with a TBI history. Patients with a skull bone fracture had a higher risk of developing pituitary dysfunction at the 1-year follow up (p value < 0.001). At the 5-year follow up, the association between intracranial hemorrhage and pituitary dysfunction (p value: 0.002) was significant. The risk of developing endocrine dysfunction after TBI increased during the entire 5-year follow-up period. Skull bone fracture and intracranial hemorrhage may be associated with short and long-term post-traumatic pituitary dysfunction, respectively. PMID:27608606

  10. Endocrine dysfunction following traumatic brain injury: a 5-year follow-up nationwide-based study

    PubMed Central

    Yang, Wei-Hsun; Chen, Pau-Chung; Wang, Ting-Chung; Kuo, Ting-Yu; Cheng, Chun-Yu; Yang, Yao-Hsu

    2016-01-01

    Post-traumatic endocrine dysfunction is a complication of traumatic brain injury (TBI). However, there is lack of long-term follow-up and large sample size studies. This study included patients suffering from TBI registered in the Health Insurance Database. Endocrine disorders were identified using the ICD codes: 244 (acquired hypothyroidism), 253 (pituitary dysfunction), 255 (disorders of the adrenal glands), 258 (polyglandular dysfunction), and 259 (other endocrine disorders) with at least three outpatient visits within 1 year or one admission diagnosis. Overall, 156,945 insured subjects were included in the final analysis. The 1- and 5-year incidence rates of post-traumatic endocrinopathies were 0.4% and 2%, respectively. The risks of developing a common endocrinopathy (p < 0.001) or pituitary dysfunction (P < 0.001) were significantly higher in patients with a TBI history. Patients with a skull bone fracture had a higher risk of developing pituitary dysfunction at the 1-year follow up (p value < 0.001). At the 5-year follow up, the association between intracranial hemorrhage and pituitary dysfunction (p value: 0.002) was significant. The risk of developing endocrine dysfunction after TBI increased during the entire 5-year follow-up period. Skull bone fracture and intracranial hemorrhage may be associated with short and long-term post-traumatic pituitary dysfunction, respectively. PMID:27608606

  11. High Risk Infants Follow-Up: A Case Study in Iran.

    PubMed

    Heidarzadeh, Mohammad; Jodeiry, Behzad; Hosseini, Mohammad Baqer; Mirnia, Kayvan; Akrami, Forouzan; Habbibollahi, Abbas; Moazzen, Sara; Dastgiri, Saeed

    2015-01-01

    Background. A follow-up program for high risk infants was initiated in Alzahra Maternity Hospital in Tabriz city, Iran, in 2013. The aim of this paper is to give a brief report of the program. Material and Methods. Two groups of high risk neonates were studied. The first group comprising 509 infants received services in Alzahra Maternity Hospital implemented by the follow-up program. This included a full package for family to look after high risk infant and periodic clinical evaluation at two and four weeks after birth and then two, three, four, five, and six months later again. The second group including 131 infants in Taleqani Maternity Hospital received routine services after birth with no specific follow-up care. Results. Some anthropometric indices showed a significant improvement in the intervention hospital compared to control group. These included the following: head circumference at first and second months; weight in the first, fourth, fifth, and sixth months; and height in sixth month only. Clinical evaluation of infants showed an improvement for some of the medical conditions. Conclusion. Follow-up care program for a minimum of six months after discharge from maternity hospitals may help to avoid adverse and life threatening consequences in high risk infants. PMID:26136787

  12. Follow-up after acute poisoning by substances of abuse: a prospective observational cohort study

    PubMed Central

    Vallersnes, Odd Martin; Jacobsen, Dag; Ekeberg, Øivind; Brekke, Mette

    2016-01-01

    Objective To chart follow-up of patients after acute poisoning by substances of abuse, register whether patients referred to specialist health services attended, and whether patients contacted a general practitioner (GP) after the poisoning episode. Design Observational cohort study. Setting A primary care emergency outpatient clinic in Oslo, Norway. Subjects Patients ≥12 years treated for acute poisoning by substances of abuse were included consecutively from October 2011 to September 2012. Main outcome measures Follow-up initiated at discharge, proportion of cases in which referred patients attended within three months, and proportion of cases in which the patient consulted a GP the first month following discharge. Results There were 2343 episodes of acute poisoning by substances of abuse. In 391 (17%) cases the patient was hospitalised, including 49 (2%) in psychiatric wards. In 235 (10%) cases the patient was referred to specialist health services, in 91 (4%) advised to see their GP, in 82 (3%) to contact social services, in 74 (3%) allotted place in a homeless shelter, and in 93 (4%) other follow-up was initiated. In 1096 (47%) cases, the patient was discharged without follow-up, and in a further 324 (14%), the patient self-discharged. When referred to specialist health services, in 200/235 (85%) cases the patient attended within three months. Among all discharges, in 527/1952 (27%) cases the patient consulted a GP within one month. When advised to see their GP, in 45/91 (49%) cases the patient did. Conclusion Attendance was high for follow-up initiated after acute poisoning by substances of abuse. Key Points Despite poor long-term prognosis, patients treated for acute poisoning by substances of abuse are frequently not referred to follow-up.Nearly all patients referred to specialist health services attended, indicating the acute poisoning as an opportune moment for intervention.Advising patients to contact their GP was significantly associated with

  13. Follow-up evaluation of cognitive function in the randomized Alzheimer's Disease Anti-inflammatory Prevention Trial (ADAPT) and its Follow-up Study (ADAPT-FS)

    PubMed Central

    2014-01-01

    Objective The Alzheimer's Disease Anti-Inflammatory Prevention Trial (ADAPT) and follow-up study (ADAPT-FS) examined effects of naproxen and celecoxib on cognition in the elderly. We report here results describing trajectories of cognitive evaluation test scores. Methods 2356 participants completed baseline and at least one follow-up cognitive evaluation between 2001-2004. Study treatments were discontinued in 2004, but participants were followed until 2007. 1537 participants were re-evaluated in 2010-2011. Outcomes include seven cognitive evaluations administered yearly in-person in ADAPT and three of these evaluations that were administered by telephone near the end of ADAPT and again in ADAPT-FS. Results There were no important differences over time by treatment group on any ADAPT cognitive measure, a global composite, or the three cognitive measures re-assessed in ADAPT-FS by telephone. Conclusions Treatment for 1 – 3 years with naproxen or celecoxib did not protect against cognitive decline in older adults with a family history of AD. PMID:25022541

  14. Follow-up study among model and pattern makers in a German automobile company. Results of a second follow-up.

    PubMed

    Becker, N; Kuhn, G; Marschall, B

    1997-12-01

    An historical follow-up study of 528 model makers in a German automobile company found an unusual pattern of mortality among these workers that included an increased risk of total cancer and tumors of the stomach, genitourinary organs, and the brain (Becker et al, 1992). Because of small numbers of cases and problems with the validity of causes of death, we carried out a second follow-up using data from the official mortality statistics and extending the observation period by five years. The new results did not confirm the previous observations of an increased risk of total cancer, cancer of the genitourinary organs, and tumors of the brain but confirmed indications of an increased risk of stomach cancer and suggested for the first time that there may be an increased risk of cancer of the intestine. Though the small numbers of cases did not allow statistical confirmation of these findings, they are consistent with the results of other studies recently conducted in the United States and published in this journal.

  15. Replication of genetic linkage by follow-up of previously studied pedigrees

    SciTech Connect

    Gershon, E.S.; Goldin, L.R. )

    1994-04-01

    Independent replication of linkage in previously studied pedigrees is desirable when genetic heterogeneity is suspected or when the illness is very rare. When the likelihood of the new data in this type of replication study is computed as conditional on the previously reported linkage results, it can be considered independent. The authors describe a simulation method using the SLINK program in which the initial data are fixed and newly genotyped individuals are simulated under [theta] = .01 and [theta] = .50. These give appropriate lod score criteria for rejection and acceptance of linkage in the follow-up study, which take into account the original marker genotypes in the data. An estimate of the power to detect linkage in the follow-up data is also generated. 13 refs., 1 fig., 1 tab.

  16. The Bristol shared care glaucoma study: outcome at follow up at 2 years

    PubMed Central

    Gray, S.; Spry, P.; Brookes, S.; Peters, T.; Spencer, I.; Baker, I.; Sparrow, J.; Easty, D.

    2000-01-01

    AIM—To examine the outcome of care for patients with glaucoma followed up by the hospital eye service compared with those followed up by community optometrists.
METHODS—A randomised study with patients allocated to follow up by the hospital eye service or community optometrists was carried out in the former county of Avon in south west England. 403 patients with established or suspected primary open angle glaucoma attending Bristol Eye Hospital and meeting defined inclusion and exclusion criteria were studied. The mean number of missed points on visual field testing in the better eye (using a "better/worse" eye analysis) in each group were measured. The visual field was measured using the Henson semiautomated central field analyser (CFA 3000). Measurements were made by the research team on all patients at baseline before randomisation and again 2 years after randomisation. The mean number of missed points on visual field testing in the worse eye, mean intraocular pressure (mm Hg), and cup disc ratio using a "better/worse" eye analysis in each group at 2 years were also measured. Measurements were made by the research team on all patients at baseline before randomisation and again 2 years after randomisation. An analysis of covariance comparing method of follow up taking into account baseline measurements of outcome variables was carried out. Additional control was considered for age, sex, diagnostic group (glaucoma suspect/established primary open angle glaucoma), and treatment (any/none).
RESULTS—From examination of patient notes, 2780 patients with established or suspected glaucoma were identified. Of these, 752 (27.1%) fulfilled the entry criteria. For hospital and community follow up group respectively, mean number of missed points on visual field testing at 2 year follow up for better eye was 7.9 points and 6.8 points; for the worse eye 20.2 points and 18.4 points. Similarly, intraocular pressure was 19.3 mm Hg and 19.3 mm Hg (better eye

  17. Compilation of Case Studies: Exemplary Placement and Follow-Up Studies.

    ERIC Educational Resources Information Center

    Dale, Jack

    Examples of placement and follow-up conceptual models developed for a program of vocational education (kindergarten through university) are presented. Section 1 contains a historical overview of placement and follow-up activities in Florida and describes a comprehensive model. Section 2, describing a model for utilizing community resources for the…

  18. A Longitudinal Follow-Up Study of 284 Adults Classified as Learning Disabled When They Were Second Graders. Final Report.

    ERIC Educational Resources Information Center

    Tingey, Carol; Mortensen, Lance

    A follow-up study was undertaken of 284 adults who were diagnosed as learning disabled during second grade in 1968. At the time of follow up, the sample was 26 to 27 years old; 91 of these individuals were located by telephone and 4 were contacted by mail. The follow-up study used a questionnaire to determine participants' current status in five…

  19. Additional follow-up telephone counselling and initial smoking relapse: a longitudinal, controlled study

    PubMed Central

    Wu, Lei; He, Yao; Jiang, Bin; Zuo, Fang; Liu, Qinghui; Zhang, Li; Zhou, Changxi

    2016-01-01

    Objectives Smoking cessation services can help smokers to quit; however, many smoking relapse cases occur over time. Initial relapse prevention should play an important role in achieving the goal of long-term smoking cessation. Several studies have focused on the effect of extended telephone support in relapse prevention, but the conclusions remain conflicting. Design and setting From October 2008 to August 2013, a longitudinal, controlled study was performed in a large general hospital of Beijing. Participants The smokers who sought treatment at our smoking cessation clinic were non-randomised and divided into 2 groups: face-to-face individual counselling group (FC group), and face-to-face individual counselling plus telephone follow-up counselling group (FCF group). No pharmacotherapy was offered. Outcomes The timing of initial smoking relapse was compared between FC and FCF groups. Predictors of initial relapse were investigated during the first 180 days, using the Cox proportional hazards model. Results Of 547 eligible male smokers who volunteered to participate, 457 participants (117 in FC group and 340 in FCF group) achieved at least 24 h abstinence. The majority of the lapse episodes occurred during the first 2 weeks after the quit date. Smokers who did not receive the follow-up telephone counselling (FC group) tended to relapse to smoking earlier than those smokers who received the additional follow-up telephone counselling (FCF group), and the log-rank test was statistically significant (p=0.003). A Cox regression model showed that, in the FCF group, being married, and having a lower Fagerström test score, normal body mass index and doctor-diagnosed tobacco-related chronic diseases, were significantly independent protective predictors of smoking relapse. Conclusions Within the limitations of this study, it can be concluded that additional follow-up telephone counselling might be an effective strategy in preventing relapse. Further research is still

  20. Increased risk of cancer after Bell's palsy: a 5-year follow-up study.

    PubMed

    Sheu, Jau-Jiuan; Keller, Joseph J; Lin, Herng-Ching

    2012-11-01

    Reactivation of latent herpes simplex virus (HSV) type I or varicella-zoster virus (VZV) has been recognized as the most common pathomechanism underlying Bell's palsy. There is also increased reactivation of HSV or VZV in patients with immunosuppressed states and in cancer patients. The purpose of this study was to investigate the risk for cancer during a 5-year follow-up period after diagnosis of Bell's palsy by using a population-based dataset in Taiwan. We used data from the "Longitudinal Health Insurance Database". We identified 2,618 patients with Bell's palsy as the study cohort and randomly selected 13,090 patients to be used as a comparison cohort. Cox proportional hazards regression was performed to compare the 5-year risk of subsequent cancer between the study and comparison cohorts. We found that the incidence of cancer was 1.55 (95 % CI 1.35-1.78) per 100 person-years for patients with Bell's palsy and 1.09 (95 % CI 1.02-1.18) per 100 person-years for comparison patients. After censoring cases that died from non-cancer causes during the follow-up period and adjusting for urbanization, monthly income, geographic region, and diabetes, the hazard ratio (HR) for cancer during the 5-year follow-up period for patients with Bell's palsy was 1.43 times that for comparison patients (95 % CI 1.22-1.73). There was a particularly increased risk of oral cancer (HR = 2.49; 95 % CI 1.54-4.03) for patients with Bell's palsy compared with the other patients. We conclude that patients with Bell's palsy were at significant risk of cancer during a 5-year follow-up period after diagnosis.

  1. The study on a telemedicine interaction mode for Deep Brain Stimulation postoperative follow-up.

    PubMed

    Chen, Yue; Hao, Hongwei; Chen, Hao; Li, Luming

    2015-01-01

    Since the development of information technology, telemedicine has been increasingly important in various medical activities. However, telemedicine application for Deep Brain Stimulation (DBS) has not been sufficiently perceived by the public. In this study, we first made a primary exploration to identify the DBS tele-health requirements. According to our questionnaires, 31 participants (22 patients, 9 neurosurgeons) reported an urgent remote adjustment demand. Tele-program combined with video communication were a preferred communication pattern. Based on the requirements discovery, this paper proposed an appropriate interaction mode for DBS remote follow-up. System details were illustrated. Four clinical cases were done in China to test the functionality of the remote monitoring system. The results shows the interaction mode is feasible and efficient for DBS postoperative follow-up.

  2. A follow-up study of girls with gender identity disorder.

    PubMed

    Drummond, Kelley D; Bradley, Susan J; Peterson-Badali, Michele; Zucker, Kenneth J

    2008-01-01

    This study provided information on the natural histories of 25 girls with gender identity disorder (GID). Standardized assessment data in childhood (mean age, 8.88 years; range, 3-12 years) and at follow-up (mean age, 23.24 years; range, 15-36 years) were used to evaluate gender identity and sexual orientation. At the assessment in childhood, 60% of the girls met the Diagnostic and Statistical Manual of Mental Disorders criteria for GID, and 40% were subthreshold for the diagnosis. At follow-up, 3 participants (12%) were judged to have GID or gender dysphoria. Regarding sexual orientation, 8 participants (32%) were classified as bisexual/homosexual in fantasy, and 6 (24%) were classified as bisexual/homosexual in behavior. The remaining participants were classified as either heterosexual or asexual. The rates of GID persistence and bisexual/homosexual sexual orientation were substantially higher than base rates in the general female population derived from epidemiological or survey studies. There was some evidence of a "dosage" effect, with girls who were more cross-sex typed in their childhood behavior more likely to be gender dysphoric at follow-up and more likely to have been classified as bisexual/homosexual in behavior (but not in fantasy).

  3. Cardiac assessment of veteran endurance athletes: a 12 year follow up study

    PubMed Central

    Hood, S.; Northcote, R. J.

    1999-01-01

    OBJECTIVES: Sustained aerobic dynamic exercise is beneficial in preventing cardiovascular disease. The effect of lifelong endurance exercise on cardiac structure and function is less well documented, however. A 12 year follow up of 20 veteran athletes was performed, as longitudinal studies in such cohorts are rare. METHODS: Routine echocardiography was repeated as was resting, exercise, and 24 hour electrocardiography. RESULTS: Nineteen returned for screening. Mean (SD) age was 67 (6.2) years (range 56-83). Two individuals had had permanent pacemakers implanted (one for symptomatic atrial fibrillation with complete heart block, the other for asystole lasting up to 15 seconds). Only two athletes had asystolic pauses in excess of two seconds compared with seven athletes in 1985. Of these seven, five had no asystole on follow up. Two of these five had reduced their average running distance by about 15-20 miles a week. One athlete sustained an acute myocardial infarction during a competitive race in 1988. Three athletes had undergone coronary arteriography during the 12 years of follow up but none had obstructive coronary artery disease. Ten of 19 (53%) had echo evidence of left ventricular hypertrophy in 1997 but only two (11%) had left ventricular dilatation. Ten athletes had ventricular couplets on follow up compared with only two in 1985. CONCLUSIONS: Although the benefits of moderate regular exercise are undisputed, high intensity lifelong endurance exercise may be associated with altered cardiac structure and function. These adaptations to more extreme forms of exercise merit caution in the interpretation of standard cardiac investigations in the older athletic population. On rare occasions, these changes may be deleterious. 


 PMID:10450477

  4. Stability of alexithymia in late adolescence: results of a 4-year follow-up study.

    PubMed

    Karukivi, Max; Pölönen, Tuukka; Vahlberg, Tero; Saikkonen, Suvi; Saarijärvi, Simo

    2014-10-30

    The aim of the present study was to assess the stability of alexithymia in adolescents and the effects of parental factors and social support thereon. The sample comprised 315 late adolescents, of whom 259 were female and 56 male. At baseline, the mean age of the subjects was 19 years (range 17-21 years). The follow-up period was 4 years (2008-2012). The 20-item Toronto Alexithymia Scale (TAS-20) was used for the assessment of alexithymia both at baseline and follow-up. The Multidimensional Scale of Perceived Social Support (MSPSS) and the Parental Bonding Instrument (PBI) were used as measures at baseline. Regarding absolute stability, the changes in the TAS-20 total scores and two subscales (DIF and EOT) were statistically significant but the effect sizes for the changes were small (Cohen׳s d 0.21-0.24). The test-retest correlations for the TAS-20 total and subscale scores were high (ρ=0.50-0.64, P<0.001), indicating relative stability. While several parental and social support variables were associated with alexithymia at baseline, low social support from friends was the only to predict higher alexithymia at follow-up. Alexithymia is a stable personality trait also in late adolescence. Low social support from friends is related to alexithymia in young adulthood.

  5. Zolpidem Use and the Risk of Injury: A Population-Based Follow-Up Study

    PubMed Central

    Lin, Ching-Chun; Wang, Li-Hsuan; Kang, Jiunn-Horng

    2013-01-01

    Background While an association between zolpidem use and fracture and road accident was previously proposed, this study aimed to further explore the frequency and risk of a wide spectrum of injuries in subjects prescribed with zolpidem in Taiwan. Methods We identified 77,036 subjects who received Zolpidem treatment between 2005 and 2007. We randomly selected 77,036 comparison subjects who were frequency-matched based-on their demographic profiles. We individually tracked each subject for a 90-day period to identify those who subsequently suffered an injury. Cox proportional hazards regressions were performed to calculate the hazard ratio of injury between the two groups. Results The incidence rate of injury during the 90-day follow-up period for the total subjects was 18.11 (95% CI = 17.69–18.54) per 100 person-years; this was 24.35 (95% CI = 23.66–25.05) and 11.86 (95% CI = 11.39–12.36) for the study and comparison cohort, respectively. After adjusting for demographic variables, the hazard ratio (HR) of injury during the 90-day follow-up period for study subjects was 1.83 (95% CI = 1.73–1.94) that of comparison subjects. Additionally, compared to comparison subjects, the adjusted HR of injury during the 90-day follow-up period for study subjects who were prescribed Zolpidem for >30 days was as high as 2.17 (95% CI = 2.05–2.32). The adjusted HR of injury to blood vessels for study subjects was particularly high when compared to comparison subjects (HR = 6.34; 95% CI = 1.37–29.38). Conclusions We found that patients prescribed with Zolpidem were at a higher risk for a wide range of injuries. PMID:23826304

  6. Learning, Memory, and Executive Function in New MDMA Users: A 2-Year Follow-Up Study

    PubMed Central

    Wagner, Daniel; Tkotz, Simon; Koester, Philip; Becker, Benjamin; Gouzoulis-Mayfrank, Euphrosyne; Daumann, Joerg

    2015-01-01

    3,4-Methylenedioxymethamphetamine (MDMA) is associated with changes in neurocognitive performance. Recent studies in laboratory animals have provided additional support for the neurodegeneration hypothesis. However, results from animal research need to be applied to humans with caution. Moreover, several of the studies that examine MDMA users suffer from methodological shortcomings. Therefore, a prospective cohort study was designed in order to overcome these previous methodological shortcomings and to assess the relationship between the continuing use of MDMA and cognitive performance in incipient MDMA users. It was hypothesized that, depending on the amount of MDMA taken, the continued use of MDMA over a 2-year period would lead to further decreases in cognitive performance, especially in visual paired association learning tasks. Ninety-six subjects were assessed, at the second follow-up assessment: 31 of these were non-users, 55 moderate-users, and 10 heavy-users. Separate repeated measures analyses of variance were conducted for each cognitive domain, including attention and information processing speed, episodic memory, and executive functioning. Furthermore, possible confounders including age, general intelligence, cannabis use, alcohol use, use of other concomitant substances, recent medical treatment, participation in sports, level of nutrition, sleep patterns, and subjective well-being were assessed. The Repeated measures analysis of variance (rANOVA) revealed that a marginally significant change in immediate and delayed recall test performances of visual paired associates learning had taken place within the follow-up period of 2 years. No further deterioration in continuing MDMA-users was observed in the second follow-up period. No significant differences with the other neuropsychological tests were noted. It seems that MDMA use can impair visual paired associates learning in new users. However, the groups differed in their use of concomitant use of

  7. Learning, Memory, and Executive Function in New MDMA Users: A 2-Year Follow-Up Study.

    PubMed

    Wagner, Daniel; Tkotz, Simon; Koester, Philip; Becker, Benjamin; Gouzoulis-Mayfrank, Euphrosyne; Daumann, Joerg

    2015-01-01

    3,4-Methylenedioxymethamphetamine (MDMA) is associated with changes in neurocognitive performance. Recent studies in laboratory animals have provided additional support for the neurodegeneration hypothesis. However, results from animal research need to be applied to humans with caution. Moreover, several of the studies that examine MDMA users suffer from methodological shortcomings. Therefore, a prospective cohort study was designed in order to overcome these previous methodological shortcomings and to assess the relationship between the continuing use of MDMA and cognitive performance in incipient MDMA users. It was hypothesized that, depending on the amount of MDMA taken, the continued use of MDMA over a 2-year period would lead to further decreases in cognitive performance, especially in visual paired association learning tasks. Ninety-six subjects were assessed, at the second follow-up assessment: 31 of these were non-users, 55 moderate-users, and 10 heavy-users. Separate repeated measures analyses of variance were conducted for each cognitive domain, including attention and information processing speed, episodic memory, and executive functioning. Furthermore, possible confounders including age, general intelligence, cannabis use, alcohol use, use of other concomitant substances, recent medical treatment, participation in sports, level of nutrition, sleep patterns, and subjective well-being were assessed. The Repeated measures analysis of variance (rANOVA) revealed that a marginally significant change in immediate and delayed recall test performances of visual paired associates learning had taken place within the follow-up period of 2 years. No further deterioration in continuing MDMA-users was observed in the second follow-up period. No significant differences with the other neuropsychological tests were noted. It seems that MDMA use can impair visual paired associates learning in new users. However, the groups differed in their use of concomitant use of

  8. Optical Studies of Space Debris at GEO: Survey and Follow-up with Two Telescopes

    NASA Technical Reports Server (NTRS)

    Seitzer, P.; Abercomby, K. J.; Rodriquez, H. M.; Barker, E. S.

    2007-01-01

    For 14 nights in March 2007, we used two telescopes at the Cerro Tololo Inter-American Observatory (CTIO) in Chile to study the nature of space debris at Geosynchronous Earth Orbit (GEO). In this project one telescope was dedicated to survey operations, while a second telescope was used for follow-up observations for orbits and colors. The goal was to obtain orbital and photometric information on every faint object found with the survey telescope. Thus we concentrate on objects fainter than R = 15th magnitude.

  9. A forty-five year follow-up EEG study of Qigong practice.

    PubMed

    Qin, Zhen; Jin, Yi; Lin, Shin; Hermanowicz, Neal S

    2009-01-01

    A follow-up EEG study was conducted on a subject with 50 years of experiences in Qigong. Resting EEG at present showed frontally dominant alpha-1 as compared to occipitally dominant alpha-2 described in 1962. During the Qigong practice alph-1 enhanced quickly and became far more prominent than 50 years ago. Compared with baseline, these activities remained to be higher at rest after the Qigong practice. These results suggest that extended practice in meditation may change the EEG pattern and its underlying neurophysiology. It remains to be explored as to what biological significance and clinical relevance do these physiological changes might mean.

  10. Virtual reality and acrophobia: one-year follow-up and case study.

    PubMed

    Coelho, Carlos M; Santos, Jorge A; Silvério, Jorge; Silva, Carlos F

    2006-06-01

    We present a study with 10 subjects being exposed to three sessions of simulated heights in a virtual reality (VR) system. Among the participants we highlight a 66-year-old man blind in his left eye. The participants show significant progress in anxiety, avoidance, and behavior measurements when confronted with real height circumstances. The results obtained 1 year later at follow-up are statistically significant in the Behavioral Avoidance Test (BAT) and the Attitudes Toward Heights Questionnaire (ATHQ), but not the Acrophobia Questionnaire (AQ).

  11. Prehypertension and Chronic Kidney Disease in Chinese Population: Four-Year Follow-Up Study.

    PubMed

    Xue, Hao; Wang, Jianli; Hou, Jinhong; Li, Junjuan; Gao, Jingsheng; Chen, Shuohua; Zhu, Hang; Wu, Shouling

    2015-01-01

    Hypertension is a well established cause of chronic kidney disease (CKD). However, the effect of prehypertension on risk of CKD is controversial. The aim of this study is to determine whether prehypertension increases the risk of CKD events in the Chinese population. We enrolled 20,034 with prehypertension and 12,351 with ideal blood pressure in this prospective study. CKD was defined as an estimated glomerular filtration rate (eGFR) <60 ml/min 1.73 m2. The new occurrences of CKD events were collected during follow-up. Cumulative survival and freedom for the occurrence of new CKD events was analyzed using the Kaplan-Meier approach. Multivariate Cox Regression was used to analyze the effect of prehypertension on CKD. The median follow-up time was 47 (interquartile range 44-51) months. 601 new onset CKD events occurred during the follow-up period. The cumulative incidence of new CKD events was higher in the prehypertensive population than that in the ideal blood pressure population (2.10% vs 1.46%, P = 0.0001). Multivariate Cox Regression showed that relative risks (RRs) for the new onset CKD events in the prehypertensive population were 1.69 (95% confidence intervals (CI): 1.41~2.04, P = 0.001) higher than those in the ideal blood pressure population. Similarly, the risks were 1.68 (95% CI: 1.33~2.13 P = 0.001) times higher in females and 2.14 (95% CI: 1.58~2.91 P = 0.001) times higher in males by adjustment for traditional CV risk factors. Our findings demonstrated prehypertension is an independent risk factor for the occurrence of new CKD events in the Chinese population.

  12. Frequent Respiratory Viral Infections in Children with Febrile Neutropenia - A Prospective Follow-Up Study

    PubMed Central

    Söderman, Martina; Rhedin, Samuel; Tolfvenstam, Thomas; Rotzén-Östlund, Maria; Albert, Jan; Broliden, Kristina; Lindblom, Anna

    2016-01-01

    Objective Febrile neutropenia is common in children undergoing chemotherapy for the treatment of malignancies. In the majority of cases, the cause of the fever is unknown. Although respiratory viruses are commonly associated with this condition, the etiologic significance of this finding remains unclear and is therefore the subject of this study. Study design Nasopharyngeal aspirates were collected during 87 episodes of febrile neutropenia in children age 0–18 years, being treated at a children’s oncology unit between January 2013 and June 2014. Real-time polymerase chain reaction was used to determine the presence of 16 respiratory viruses. Follow-up samples were collected from children who tested positive for one or more respiratory viruses. Rhinoviruses were genotyped by VP4/VP2 sequencing. Fisher’s exact test and Mann-Whitney U test were used for group comparisons. Results At least one respiratory virus was detected in samples from 39 of 87 episodes of febrile neutropenia (45%), with rhinoviruses the most frequently detected. Follow-up samples were collected after a median of 28 days (range, 9–74 days) in 32 of the 39 virus-positive episodes. The respiratory viral infection had resolved in 25 episodes (78%). The same virus was detected at follow-up in one coronavirus and six rhinovirus episodes. Genotyping revealed a different rhinovirus species in two of the six rhinovirus infections. Conclusion The frequency of respiratory viral infections in this group of patients suggests an etiologic role in febrile neutropenia. However, these findings must be confirmed in larger patient cohorts. PMID:27309354

  13. A 4-year follow-up study of a rural community with endemic Chagas' disease*

    PubMed Central

    Puigbó, J. J.; Rhode, J. R. Nava; Barrios, H. García; Yépez, C. Gil

    1968-01-01

    The paper reports on a 4-year follow-up study that represents the continuation of a previous cross-sectional study on Chagas' disease carried out in a rural community (Belén) in Venezuela. The earlier study included 1210 persons all over 5 years of age out of a total of 1656 inhabitants and demonstrated a high prevalence of Chagas' infection (47.3%) and a high rate of Chagas' disease seropositivity among those with chronic myocardial heart disease (84.8%); heart disease was found in 17.3% of persons studied. The follow-up study was based on 812 persons and established that in the sample the frequency of Chagas' infection was 16.3% and that of heart disease 2.2%. Clinical, electrocardiographic and radiological analyses were made on patients with previous heart disease as well as on new patients. Different evolutive electrocardiographic patterns have been found, including variations ranging from normal to definitively abnormal. ImagesFIG. 1FIG. 2 PMID:4974002

  14. Radiofrequency Ablated Lesion in the Normal Porcine Lung: Long-Term Follow-Up with MRI and Pathology

    SciTech Connect

    Oyama, Yoshimasa E-mail: yoshimasa03155@ych.or.jp; Nakamura, Kenji; Matsuoka, Toshiyuki; Toyoshima, Masami; Yamamoto, Akira; Okuma, Tomohisa; Ikura, Yoshihiro; Ueda, Makiko; Inoue, Yuichi

    2005-04-15

    Purpose. To evaluate the effectiveness of magnetic resonance imaging (MRI) in reflecting histopathologic changes after radiofrequency ablation (RFA) to the lung and to assess accurately the extent of tissue necrosis for evaluating untreated lesions. Methods. Percutaneous RFA was performed on 72 lung regions in 12 pigs under computed tomographic guidance. After performing MRI, the animals were divided into three experimental phases: in the acute phase, 4 pigs were killed immediately after the procedure; in the subacute phase, 4 pigs were killed at 1 week; and in the chronic phases, 2 pigs were killed at 4 and 8 weeks after the procedure, respectively. MRI-histopathologic correlation was performed. Results. In the acute phase, the inner zone showed hypointensity on T2-weighted images and isointensity on T1-weighted images, with a lack of enhancement on contrast-enhanced T1-weighted images, representing early changes in coagulative necrosis on histopathologic examination. The outer zone showed hyperintensity on T2-weighted images and isointensity on T1-weighted images, with ring-like enhancement on contrast-enhanced T1-weighted images. The histopathologic section showed alveolar fluid collections and congestion. In the subacute phase the MR zone pattern was essentially similar to that of the acute phase, but the ablated lesion showed extensive coagulative necrosis with a fibrovascular rim on histopathologic examination. In the chronic phase, there was no change in the zone pattern on MRI. The lesions showed gradual resorption of coagulative necrosis. The area of coagulative necrosis correlated closely with the histopathologic size (p < 0.05). Conclusions. MRI effectively visualized the histopathologic changes after RFA and accurately determined the extent of the necrotic lesion. MRI is potentially a useful modality for evaluating therapeutic efficacy after RFA to the lung.

  15. Uric acid and cognition in Parkinson's disease: a follow-up study.

    PubMed

    Annanmaki, Tua; Pohja, Marjatta; Parviainen, Tiina; Hakkinen, Paula; Murros, Kari

    2011-06-01

    Cognitive changes are common in Parkinson's disease (PD). Low plasma uric acid (UA) level is associated with risk of PD and predicts faster progression of motor symptoms in established disease. Whether UA levels predict cognitive changes has not been studied. In a crossectional study, our group has previously shown an association of plasma and urine UA levels with cognition in PD. The aim of the present controlled longitudinal study was to examine the evolution of cognitive changes and the prognostic value of the UA levels on cognition in the previously reported PD-patient cohort. Of the original 40 patients, 31 were available for follow-up after three years. Both plasma and daily urine UA levels were measured, nutrition was evaluated using 4-day dietary recall diary and cognition was assessed by a thorough neuropsychological examination including computerized tasks with Cognispeed©. The plasma and urine UA levels of the patients remained stable during the follow-up. At the same time, the rate of cognitive decline was unexpectedly slow. A statistically significant deterioration was noted in verbal fluency (p=0.04) and in Cognispeed©'s vigilance task (p=0.0001). In forward linear regression analysis only the baseline daily urine UA level contributed to verbal fluency (p=0.01), picture completion (p=0.001), block design (p=0.006), vigilance (p=0.006), subtraction (p=0.01) and statement verification (p=0.04) tasks. The implications of the study results are discussed.

  16. [The NonaSantfeliu study. Baseline assessment and ten years of follow-up].

    PubMed

    Formiga, Francesc; Ferrer, Assumpta; Lombarte, Inés; Fernández, Coral

    2015-01-01

    NonaSantfeliu study: A review is presented of the studies that are part of the initial overall assessment and the studies performed during the 10 years of follow-up of a cohort of nonagenarians. It is a population-based study of 186 subjects, 76.5% women, mean age at baseline of 93.06 years, a quarter (26%) being institutionalized. The mean of baseline Barthel index was 60.8, and the mean for the Lobo's cognitive minimental was 21. Nonagenarian males with low comorbidity had more successful aging criteria than women with high comorbidity quantified with the Charlson Index. The survival rate at 10 years follow-up was very low, and 95.6% of the population had died. This represented an annual mortality rate of 9.5%. A common denominator on assessing all different annual cuts, is that the most important factors associated with mortality are those related to geriatric assessment, such as a function, cognition, dementia, and cumulative comorbidity and multiple medications, compared to more traditional risk factors described in younger populations.

  17. Vasectomy and Risk of Aggressive Prostate Cancer: A 24-Year Follow-Up Study

    PubMed Central

    Siddiqui, Mohummad Minhaj; Wilson, Kathryn M.; Epstein, Mara M.; Rider, Jennifer R.; Martin, Neil E.; Stampfer, Meir J.; Giovannucci, Edward L.; Mucci, Lorelei A.

    2014-01-01

    Purpose Conflicting reports remain regarding the association between vasectomy, a common form of male contraception in the United States, and prostate cancer risk. We examined prospectively this association with extended follow-up and an emphasis on advanced and lethal disease. Patients and Methods Among 49,405 US men in the Health Professionals Follow-Up Study, age 40 to 75 years at baseline in 1986, 6,023 patients with prostate cancer were diagnosed during the follow-up to 2010, including 811 lethal cases. In total, 12,321 men (25%) had vasectomies. We used Cox proportional hazards models to estimate the relative risk (RR) and 95% CIs of total, advanced, high-grade, and lethal disease, with adjustment for a variety of possible confounders. Results Vasectomy was associated with a small increased risk of prostate cancer overall (RR, 1.10; 95% CI, 1.04 to 1.17). Risk was elevated for high-grade (Gleason score 8 to 10; RR, 1.22; 95% CI, 1.03 to 1.45) and lethal disease (death or distant metastasis; RR, 1.19; 95% CI, 1.00 to 1.43). Among a subcohort of men receiving regular prostate-specific antigen screening, the association with lethal cancer was stronger (RR, 1.56; 95% CI, 1.03 to 2.36). Vasectomy was not associated with the risk of low-grade or localized disease. Additional analyses suggested that the associations were not driven by differences in sex hormone levels, sexually transmitted infections, or cancer treatment. Conclusion Our data support the hypothesis that vasectomy is associated with a modest increased incidence of lethal prostate cancer. The results do not appear to be due to detection bias, and confounding by infections or cancer treatment is unlikely. PMID:25002716

  18. An evaluation of survival of space maintainers: a six-year follow-up study.

    PubMed

    Tulunoglu, Ozlem; Ulusu, Tezer; Genç, Yasemin

    2005-02-15

    The aim of this study was to evaluate the median survival time of fixed and removable space maintainers related to age groups, gender, and their distribution in upper and lower dental arches. The adherence of patients to a periodic recall program and the success rate of different types of space maintainers related to different arches were also evaluated. This study included 663 patients aged between 4-15 years old that were treated between the years of 1997 and 2002. The patients were categorized into four main groups: lost to follow-up, failed, successful, and censored at the end of study. Three hundred forty-five space maintainers were considered lost to follow-up, 83 were considered failed, 206 successful, and 20 censored-at-end. The overall median survival time of the appliances was 6.51 months. Median survival time was 7.25 months in the 4-6 age group, 6.35 months in the 7-12 age group, and 7.0 months in the 13+ age groups. Median survival time was 5.76 months in girls and 7.11 months in boys. Median survival time of space maintainers was 7.17 months for maxilla and 6.69 months in the mandible. Median survival time was 5.25 months for space maintainers fabricated in both arches.

  19. A follow up study on the efficacy of metadoxine in the treatment of alcohol dependence

    PubMed Central

    Guerrini, Irene; Gentili, Claudio; Nelli, Gloria; Guazzelli, Mario

    2006-01-01

    Background We carried out a three months follow-up study on the efficacy of metadoxine in a cohort of alcoholics admitted to the Alcohol misuse Long-term Treatment (ALT) Unit – University of Pisa (Italy). We analyzed the clinical data, psychometric tests and blood tests of 160 alcoholics on admission and after 3 months of treatment. We compared 58 pts treated with metadoxine (MET) with 102 pts who did not receive (NULL) any drug as an adjunct to the psycho-educational interventions provided by the ALT Unit. Results At follow-up, the patients in treatment with metadoxine showed a significant improvement in the rate of complete abstinence (44.8% vs. 21.6%; chi square: 8.45, df = 1, p < 0.0037). Furthermore, the number of drop-outs at three months of treatment was also significantly lower in the MET than in the NULL group (17% vs. 57%; chi square of 23.22, df = 1, p < 0.001). Conclusion Our findings support the use of metadoxine in the management of alcohol dependence. However, randomized clinical trials are necessary to confirm and replicate them. This study raises the importance of identifying new pharmacological compounds effective on the outcome of alcoholism in order to help patients to best adhere to treatment programs and to prevent the development of mental and physical complications due to chronic and heavy use of alcohol. PMID:17176456

  20. A follow-up study of the community near the McColl waste disposal site.

    PubMed Central

    Lipscomb, J A; Goldman, L R; Satin, K P; Smith, D F; Vance, W A; Neutra, R R

    1991-01-01

    To assess the effect of interim clean-up measures on the current health of a community, we conducted a follow-up survey of 193 residents living near the McColl waste disposal site and a comparison area located approximately 5 miles from the site. Results from this survey were compared with results from a similar survey conducted 7 years earlier. Odors were detected at least once per week by 32.7% of "high-exposed" respondents in 1988 compared with 68.5% in 1981, but prevalence odds ratios (PORs) comparing symptom reporting between "high-exposed" and comparison-area respondents were greater than that of the 1981 survey for 89% of symptoms. PORs comparing symptom reporting between these two areas were greater than 2.0 for 64% of symptoms assessed in the current survey. Symptoms reported in excess did not represent a single organ system or suggest a mechanism of response. PORs comparing respondents who were very worried about the environment and those reporting no worry were greater than 2.0 for 86% of symptoms. These finding, along with environmental data from the area, suggest that living near the waste disposal site and being very worried about the environment, rather than a toxicologic effect of chemical from the site, explain excess symptom reporting found in this follow-up study. PMID:1954927

  1. Assessing Implicit Cognition Among Patients Lost to Follow-up for HIV Care: A Preliminary Study

    PubMed Central

    Houston, Eric; Lyons, Thomas; Wolfe, Brenda; Rolfsen, Norma; Williams, Maryanne; Rucker, Monique; Glick, Nancy

    2016-01-01

    Objective: While a growing body of research indicates that implicit cognitive processes play an important role in a range of health behaviors, the assessment of these impulsive, associative mental processes among patients living with HIV has received little attention. This preliminary study explored how multidimensional scaling (MDS) could be used to assess implicit cognitive processes among patients lost to follow-up for HIV care and develop interventions to improve their engagement. Method: The sample consisted of 33 patients who were identified as lost to follow up for HIV care at two urban hospitals. Participants were randomly assigned to either the MDS assessment program or control group. All participants underwent measures designed to gauge behavioral change intentions and treatment motivation. Assessment group participants were interviewed to determine their reactions to the assessment program. Results: The MDS assessment program identified cognitive processes and their relationship to treatment-related behaviors among assessment group participants. Assessment group participants reported significantly greater behavior change intentions than those in the control group (p =.02; Cohen’s d = 0.84). Conclusion: MDS shows promise as a tool to identify implicit cognitive processes related to treatment-related behaviors. Assessments based on MDS could serve as the basis for patient-centered clinical interventions designed to improve treatment adherence and HIV care engagement in general. PMID:27347274

  2. Cementless total knee arthroplasty with Profix: a 8- to 10-year follow-up study.

    PubMed

    Hardeman, François; Vandenneucker, Hilde; Van Lauwe, Johan; Bellemans, Johan

    2006-12-01

    A consecutive series of 115 cementless Profix (Smith and Nephew, Memphis, USA) Total Knee Arthroplasties performed in 113 patients were followed in order to determine the functional results and survivorship at 8 to 10 years. All patients were included in a prospective database and were reviewed annually until final follow-up. Patients overall satisfaction was excellent or good in 91.3% of cases. The mean Knee Society's knee and function scores increased respectively from 49.3 and 36.7 preoperatively to 93.1 and 82.2 postoperatively. The Kaplan-Meier estimate of implant survival at 10 years was 97.1%. Two patients underwent revision and were considered as failures. One patient had a fracture of the medial condyle at 4 days post-surgery, and the other was revised for aseptic loosening of the tibial component at 6 years post-surgery. On the basis of this long-term follow-up study, we can conclude that the Profix Total Knee System is effective and safe. PMID:17064905

  3. Follow-up cogeneration institutional study in the Geismar, Louisiana and Orange, Texas areas

    SciTech Connect

    Not Available

    1981-09-01

    The passage of regulations implementing the National Energy Act of 1978 is the major change in the regulatory environment. The major objective of this study is to determine the extent to which these regulations have affected the various parties to a cogeneration project. The technical and financial aspects of cogeneration were not reevaluated, but interviews were conducted with federal and state government officials, industrial energy users and the local utilities to get a better understanding of their current institutional problems. This follow-up study investigates the history of regulatory and other activities since the previous study. A summary is presented of regulations enacted regarding the National Energy Act, as well as other government actions such as tax legislation. Known actions of industry and the utilities are also summarized. This study reports in detail on the perceptions of industry, utility, and regulatory bodies on the economics and viability of cogeneration in the new political and regulatory climate.

  4. TOPEM: A PET-TOF endorectal probe, compatible with MRI for diagnosis and follow up of prostate cancer

    NASA Astrophysics Data System (ADS)

    Garibaldi, F.; Capuani, S.; Colilli, S.; Cosentino, L.; Cusanno, F.; De Leo, R.; Finocchiaro, P.; Foresta, M.; Giove, F.; Giuliani, F.; Gricia, M.; Loddo, F.; Lucentini, M.; Maraviglia, B.; Meddi, F.; Monno, E.; Musico, P.; Pappalardo, A.; Perrino, R.; Ranieri, A.; Rivetti, A.; Santavenere, F.; Tamma, C.

    2013-02-01

    Prostate cancer is the most common disease in men and the second leading cause of cancer death. Generic large instruments for diagnosis have sensitivity, spatial resolution, and contrast inferior with respect to dedicated prostate imagers. Multimodality imaging can play a significant role merging anatomical and functional details coming from simultaneous PET and MRI. The TOPEM project has the goal of designing, building, and testing an endorectal PET-TOF MRI probe. The performance is dominated by the detector close to the source. Results from simulation show spatial resolution of ∼1.5 mm for source distances up to 80 mm. The efficiency is significantly improved with respect to the external PET. Mini-detectors have been built and tested. We obtained, for the first time, to our best knowledge, timing resolution of <400 ps and at the same time Depth Of Interaction (DOI) resolution of 1 mm or less.

  5. Effect of Safe Water on Arsenicosis: A Follow-up Study

    PubMed Central

    Majumdar, Kunal K.; Ghose, Aloke; Ghose, Nilima; Biswas, Anirban; Mazumder, D.N. Guha

    2014-01-01

    Background: Arsenic pollution in groundwater, used for drinking purposes, has been envisaged as a problem of global concern. Treatment options for the management symptoms of chronic arsenicosis are limited. Mitigation option available for dealing with the health problem of ground water arsenic contamination rests mainly on supply of arsenic safe water in arsenic-endemic region of Indo-Bangladesh subcontinent. Limited information is available regarding the long-term effect of chronic arsenic toxicity after stoppage of consumption of arsenic-containing water. Objective: The current study was, therefore, done to assess, objectively, the effect of drinking arsenic safe water (<50 μg/L) on disease manifestation of arsenicosis. Results: Manifestations of various skin lesions and systemic diseases associated with chronic arsenic exposure were ascertained initially by carrying on baseline study on 208 participants in Nadia (Cohort-I, with skin lesion and Cohort-II, without skin lesion) using a scoring system, as developed by us, and compared objectively at the end of each year for 3 year follow-up period. All the participants who had arsenic contaminated drinking water source in their houses were supplied with arsenic removal filters for getting arsenic-free water during the follow-up period. In participants belonging to Cohort-I, the skin score was found to improve significantly at the end of each year, and it was found to be reduced significantly from 2.17 ± 1.09 to 1.23 ± 1.17; P < 0.001 at the end of 3 year's intervention study indicating beneficial effect of safe water on skin lesions. The systemic disease symptom score was also found to improve, but less significantly, at the end of 3 years in both the cohorts. Most important observation during the follow-up study was persistence of severe symptoms of chronic lung disease and severe skin lesion including Bowen's disease in spite of taking arsenic-safe water. Further, death could not be prevented to occur because

  6. A Prospective Controlled Study of Living Kidney Donors: Three-Year Follow-up

    PubMed Central

    Kasiske, Bertram L.; Anderson-Haag, Teresa; Israni, Ajay K.; Kalil, Roberto S.; Kimmel, Paul L.; Kraus, Edward S.; Kumar, Rajiv; Posselt, Andrew A.; Pesavento, Todd E.; Rabb, Hamid; Steffes, Michael W.; Snyder, Jon J.; Weir, Matthew R.

    2015-01-01

    Background There have been few prospective controlled studies of kidney donors. Understanding the pathophysiological effects of kidney donation is important for judging donor safety and for improving our understanding of the consequences of reduced kidney function in chronic kidney disease. Study Design Prospective, controlled, observational cohort study. Setting & Participants Three-year follow-up of kidney donors and paired controls suitable for donation at their donor’s center. Predictor Kidney donation. Outcomes Medical history, vital signs, glomerular filtration rate and other measurements at 6, 12, 24 and 36 months after donation. Results At 36 months, 182 of 203 (89.7%) original donors and 173 of 201 (86.1%) original controls continue to participate in follow-up visits. The linear slope of the glomerular filtration rate measured by plasma iohexol clearance declined 0.36±7.55 mL/min per year in 194 controls, but increased 1.47±5.02 mL/min per year in 198 donors (P = 0.005) between 6 and 36 months. Blood pressure was not different between donors and controls at any visit, and at 36 months all 24-hour ambulatory blood pressure parameters were similar in 126 controls and 135 donors (mean systolic: 120.0±11.2 [SD] v. 120.7±9.7 mmHg [P=0.6]; mean diastolic: 73.4±7.0 v. 74.5±6.5 mmHg [P=0.2]). Mean arterial pressure nocturnal dipping was manifest in 11.2%±6.6% of controls and 11.3%±6.1% donors (P=0.9). Urinary protein-creatinine and albumin-creatinine ratios were not increased in donors compared to controls. From 6 to 36 months post-donation, serum parathyroid hormone, uric acid, homocysteine and potassium levels were higher, whereas hemoglobin was lower in donors compared to controls. Limitations Possible bias resulting from an inability to select controls screened to be as healthy as donors, short follow-up duration, and drop-outs. Conclusions Kidney donors manifest several of the findings of mild chronic kidney disease. However, at 36 months after

  7. Lexical access changes in patients with multiple sclerosis: a two-year follow-up study.

    PubMed

    Sepulcre, Jorge; Peraita, Herminia; Goni, Joaquin; Arrondo, Gonzalo; Martincorena, Inigo; Duque, Beatriz; Velez de Mendizabal, Nieves; Masdeu, Joseph C; Villoslada, Pablo

    2011-02-01

    The aim of the study was to analyze lexical access strategies in patients with multiple sclerosis (MS) and their changes over time. We studied lexical access strategies during semantic and phonemic verbal fluency tests and also confrontation naming in a 2-year prospective cohort of 45 MS patients and 20 healthy controls. At baseline, switching lexical access strategy (both in semantic and in phonemic verbal fluency tests) and confrontation naming were significantly impaired in MS patients compared with controls. After 2 years follow-up, switching score decreased, and cluster size increased over time in semantic verbal fluency tasks, suggesting a failure in the retrieval of lexical information rather than an impairment of the lexical pool. In conclusion, these findings underline the significant presence of lexical access problems in patients with MS and could point out their key role in the alterations of high-level communications abilities in MS. PMID:20835944

  8. Risky driving and recorded driving offences: a 24-year follow-up study.

    PubMed

    Summala, Heikki; Rajalin, Sirpa; Radun, Igor

    2014-12-01

    Permanent individual differences in driver behavior and accident risk have long been under active debate. Cognitive and personality factors have correlated with risky driving indicators in cross-sectional studies, and prospective cohort studies are now increasingly revealing early antecedents of risky behavior and injury mortality in adult age, with connections to stable personality traits. However, long-term stability in driver behavior or accident involvement has not been documented in a general driver population.This study reports 24-year follow-up data from a study that compared the recorded offenses between 134 drivers stopped by the police because of sustained risky driving and 121 control drivers stopped at the same locations at the same time in 1987 (Rajalin, 1994. Accid. Anal. Prev., 26, 555-562). Data were compiled from national driver records and accident statistics for the same drivers again 24 years later, and their yearly mileage and speed behavior was requested in a mail survey. The results showed that the two groups of drivers sampled on one trip a quarter of a century ago still differ from each other. The offenders still have more entries in their driver record, also when adjusted for age and mileage (OR=1.59, CI=1.03-2.46), they still report in the survey that they drive faster and overtake other cars more often. The results show that individual differences in driver behavior persist for decades, perhaps for life. However, in this on-road sample, the effect seems to be moderated by occupation which also presumably explains the lower mortality among the offenders during this 24-year follow-up. PMID:25171522

  9. Risky driving and recorded driving offences: a 24-year follow-up study.

    PubMed

    Summala, Heikki; Rajalin, Sirpa; Radun, Igor

    2014-12-01

    Permanent individual differences in driver behavior and accident risk have long been under active debate. Cognitive and personality factors have correlated with risky driving indicators in cross-sectional studies, and prospective cohort studies are now increasingly revealing early antecedents of risky behavior and injury mortality in adult age, with connections to stable personality traits. However, long-term stability in driver behavior or accident involvement has not been documented in a general driver population.This study reports 24-year follow-up data from a study that compared the recorded offenses between 134 drivers stopped by the police because of sustained risky driving and 121 control drivers stopped at the same locations at the same time in 1987 (Rajalin, 1994. Accid. Anal. Prev., 26, 555-562). Data were compiled from national driver records and accident statistics for the same drivers again 24 years later, and their yearly mileage and speed behavior was requested in a mail survey. The results showed that the two groups of drivers sampled on one trip a quarter of a century ago still differ from each other. The offenders still have more entries in their driver record, also when adjusted for age and mileage (OR=1.59, CI=1.03-2.46), they still report in the survey that they drive faster and overtake other cars more often. The results show that individual differences in driver behavior persist for decades, perhaps for life. However, in this on-road sample, the effect seems to be moderated by occupation which also presumably explains the lower mortality among the offenders during this 24-year follow-up.

  10. Sleep and Sickness Absence: A Nationally Representative Register-Based Follow-Up Study

    PubMed Central

    Lallukka, Tea; Kaikkonen, Risto; Härkänen, Tommi; Kronholm, Erkki; Partonen, Timo; Rahkonen, Ossi; Koskinen, Seppo

    2014-01-01

    Study Objectives: We aimed to examine various sleep measures as determinants of sickness absence while considering confounders. Design: Nationally representative Health 2000 Survey linked with sickness absence data from the Finnish Social Insurance Institution. Setting: Finland. Participants: Working-aged women (n = 1,875) and men (n = 1,885). Interventions: N/A. Measurements and Results: Insomnia-related symptoms, early morning awakenings, being more tired during daytime than other people of same age, use of sleeping pills, excessive daytime sleepiness, probable sleep apnea (4 items about snoring/apnea), and reporting that sleep duration varies between different seasons were examined as determinants of sickness absence over a 7.2 year follow-up. Poisson and gamma regression models were fitted. After adjusting age, all examined sleep disturbances except excessive daytime sleepiness were associated with sickness absence among men (RRs 1.3-2.5). Among women, after adjusting for age, insomnia-related symptoms, early morning awakenings, being more tired than others, and use of sleeping pills were associated with sickness absence (RRs 1.4-1.8). After further adjustments for education, working conditions, health behaviors, and objectively measured mental and somatic health, the associations somewhat attenuated but mainly remained. The optimal sleep duration with the lowest risk of sickness absence was 7.6 hours for women and 7.8 hours for men. Although persistence of other health problems could affect the estimates, direct costs due to sickness absence could decrease by up to 28% if sleep disturbances could be fully addressed. Conclusions: This study highlights the need for prevention of sleep disturbances and promotion of optimal sleep length to prevent sickness absence. Citation: Lallukka T, Kaikkonen R, Härkänen T, Kronholm E, Partonen T, Rahkonen O, Koskinen S. Sleep and sickness absence: a nationally representative register-based follow-up study. SLEEP 2014

  11. Preliminary investigation of a biological augmentation of rotator cuff repairs using a collagen implant: a 2-year MRI follow-up

    PubMed Central

    Bokor, Desmond John; Sonnabend, David; Deady, Luke; Cass, Ben; Young, Allan; Van Kampen, Craig; Arnoczky, Steven

    2015-01-01

    Summary Background the inability to restore the normal tendon footprint and limit strains on the repair site are thought to contribute to re-tearing following rotator cuff repair. The purpose of this study was to use a collagen implant to augment rotator cuff repairs through the restoration of the native tendon footprint and the induction of new tissue to decrease overall tendon strain. Methods repairs of full-thickness rotator cuff lesions in 9 adult patients were augmented with a novel collagen implant placed over the bursal surface of the repair. Tendon thickness and footprint anatomy were evaluated using MRI at 3, 6, 12, and 24 months. Clinical results were assessed using standard outcome metrics. Mean follow-up for all patients was 25.8 months. Results the implant induced significant new tissue formation in all patients by 3 months. This tissue matured over time and became indistinguishable from the underlying tendon. At 24 months all repairs remained intact and normal footprint anatomy of the tendon was restored in all patients. All clinical scores improved significantly over time. Conclusion the ability of a collagen implant to induce new host tissue formation and restore the normal footprint anatomy may represent a significant advancement in the biological augmentation and ultimate durability of rotator cuff repairs. PMID:26605186

  12. Hand-arm vibration syndrome among travertine workers: a follow up study.

    PubMed

    Bovenzi, M; Franzinelli, A; Scattoni, L; Vannuccini, L

    1994-06-01

    In a six year follow up study of the handarm vibration syndrome, 62 stoneworkers operating hand held vibrating tools in 10 travertine quarries and mills were first investigated in 1985 and then in 1991. The frequency weighted acceleration of vibration from the rock drills and stone hammers used by the travertine workers exceeded 20 m/s2, indicating a hazardous work activity according to the proposal of the EC directive for physical agents. A clinical examination and a cold provocation test were repeated with the same procedures as those adopted at the time of the first survey. The stoneworkers were divided into groups according to current work state: active stoneworkers who continued to use powered tools during the follow up (n = 21, median exposure time 22 years), and ex-stoneworkers with retirement vibration free intervals of three years (n = 22, median exposure time 27.5 years) and of six years (n = 19, median exposure time 20 years). In the group of active stoneworkers, a 38% onset a new cases of vibration-induced white finger (VWF) was found during the follow up (p < 0.01). Among the retired stoneworkers affected with VWF (n = 24), one recovered from VWF, one showed improvement, 20 remained stationary, and two deteriorated. The ex-stoneworkers experienced no significant change in sensorineural disturbances and a decrease in musculoskeletal symptoms of the upper limbs. At the cold provocation test, the currently active stoneworkers with VWF showed, on a group basis, a delayed finger rewarming time between the two examinations (p = 0.002). An abnormal response to cold provocation persisted in the fingers of the ex-stoneworkers with VWF, even in those reporting subjective improvement. These findings indicate a tendency towards the irreversibility of sensorineural and VWF symptoms in a group of ex-stoneworkers with prolonged exposure to high vibration levels in the past. The increased occurrence of VWF in the active stone workers after a few extra years of

  13. A standard data collection-package for medical follow-up studies.

    PubMed

    Carpenter, M; Fair, M E

    1990-01-01

    A standard method of collecting identifying data for medical follow-up studies has been developed by Statistics Canada. By helping improve health record-keeping, this method has the potential to make it easier to track populations exposed to potentially hazardous agents through lifestyle, work, environmental factors, ecological disasters, or medical treatments. The data collection package, which has been reviewed by expert groups and pilot tested, can reduce costs, save time and result in more comparable data. The package guides the user in developing an easily maintained and accessed database using either the Data Collection Package handbook or the personal computer package option. Part I of this article gives an overview of the new data collection package and how it can be used. Part II gives the background and methodological notes on its development.

  14. Silica exposure and rheumatoid arthritis: a follow up study of granite workers 1940-81.

    PubMed

    Klockars, M; Koskela, R S; Järvinen, E; Kolari, P J; Rossi, A

    1987-04-18

    The incidence and prevalence of subjects awarded disability pensions and the prevalence of subjects receiving free medicines because of rheumatoid arthritis were studied in a Finnish cohort of 1026 granite workers hired between 1940 and 1971 and followed up until 31 December 1981. The incidence of awards of disability pensions because of rheumatoid arthritis during 1969-81, the prevalence of rheumatoid arthritis on 31 December 1981, and the prevalence of subjects receiving free medicines for rheumatoid arthritis at the end of 1981 were significantly higher among the granite workers than in the general male population of the same age. Retrospective analysis of the records of all patients with rheumatoid arthritis in the cohort showed a predominance of a severe, serologically positive and erosive form of rheumatoid arthritis, usually with an age at onset of 50 or over. The possible aetiological or pathophysiological role of granite dust in rheumatoid arthritis may be based on the effects of quartz on the immune system.

  15. Evoked potential changes in clinically definite multiple sclerosis: a two year follow up study.

    PubMed Central

    Walsh, J C; Garrick, R; Cameron, J; McLeod, J G

    1982-01-01

    Visual, spinal and somatosensory evoked potentials were performed on 56 patients with clinically definite multiple sclerosis at the beginning and end of a 2 1/2 year follow-up period. At the initial examination one or both visual evoked potentials were abnormal in all but nine patients (84%), five of whom had abnormalities of either spinal or somatosensory evoked responses; that is, one or more abnormal results were obtained from 52 of 56 (91%) patients. At the final examination there were abnormalities of one or more evoked potentials in 55 of the 56 (98%) patients. There was an increase in latency of the components of the evoked responses over the period; reduction in latency in individual patients was exceptional. The change in these electrophysiological measurements correlated with the increase in clinical disability of the group of patients over the period of study. PMID:7119812

  16. Executive inhibitory control and cooperative behavior during early school years: a follow-up study.

    PubMed

    Ciairano, Silvia; Visu-Petra, Laura; Settanni, Michele

    2007-06-01

    Several links between aspects of executive functioning and the development of social competence have been established. The present study investigates the relation between executive inhibitory control and cooperative/non-cooperative behavior, in an ecological setting, and from a longitudinal perspective. Elementary school children (n=195) of three age groups (7, 9, 11 years, initially) were measured at two consecutive time points, at a one-year interval, with tasks tapping executive inhibitory control (the Stroop test), and social competence (a collaborative puzzle solving task). Executive inhibition was identified as the most influential stable predictor only in the case of non-cooperative behavior and presented strong concurrent relations with both cooperative and non-cooperative behavior at follow-up, even when controlling for previous level of the same behavior. The findings imply the need to consider the important role of executive inhibitory processes in multifactorial models of social competence development and in the refinement of present interventions. PMID:17226093

  17. Relationships in couples treated with sperm donation - a national prospective follow-up study

    PubMed Central

    2014-01-01

    Background Long-term follow-up on relationship quality in couples who use sperm donation is scarce. Therefore, this study aimed to analyse changes over time in satisfaction with relationship in heterosexual couples who were scheduled for treatment with sperm donation and IVF couples treated with their own gametes and to compare the two groups undergoing different treatment for infertility. Method A prospective follow-up study in which data were collected twice on two groups; couples receiving sperm donation and IVF couples using their own gametes. The ENRICH instrument was used to gain information about the individuals’ subjective experience of their relationship at the time of acceptance for treatment and again 2–5 years later. Results At the time of acceptance for treatment the men and women in the two groups assessed their relationships as being very solid on all dimensions and that there were no differences between the two groups. At the second assessment there was a decline in the satisfaction scores on the dimensions “Children and parenting” and “Egalitarian”, while an increase in scores was observed on “Conception of life” and “Conflict resolution” both for men and woman and also for the two groups. For the couples that had a successful treatment and gave birth to a child/children there was a decrease in satisfaction of the relation in the sperm donation group as well as in the group of couples having IVF with own gametes. Conclusion In conclusion, the overall quality of relationship is stable in couples receiving donated sperm and does not differ from couples undergoing IVF-treatment with own gametes. PMID:25100133

  18. Is training in psychosocial interventions worthwhile? Report of a psychosocial intervention trainee follow-up study.

    PubMed

    Brooker, Charlie; Saul, Carol; Robinson, Jeannie; King, Jenny; Dudley, Mike

    2003-09-01

    A follow-up study of psychosocial intervention (PSI) trainees from the Sheffield and Maudsley training centres was undertaken in three stages. In Stage 1, 141 students, at two PSI training centres, were sent a simple postal questionnaire to elicit career trajectory following PSI training. A response rate of 82% was achieved. The sub-group, who had been trained and who still engaged in clinical practice were identified and followed-up in more detail (n=96). The effect of PSI training in a range of domains was investigated. The impact of training may not be to equip students with formal technical skills in CBT and family work. What is more likely is that trainees acquired proficiency in: working effectively using a case management model; conveying 'therapeutic optimism'; enabling users to meet their own goals and helping them to develop better coping strategies; using 'stress vulnerability' and formal outcome measures as means of structuring this approach. The secondary aim of the study was to identify and prioritise the barriers that impede the effective implementation of PSI skills in routine service settings. For the second phase of the survey the response rate was again 82%. This group's service managers were identified and surveyed for the same information and 59% responded. The aim was to gather information about implementation issues from both the clinical and service perspectives. The results of the survey indicate that PSI training has a positive impact on the development of services for people with serious mental health problems although there are serious organisational hurdles for managers, trainees and organisations to overcome if PSI skills are to be properly implemented. Key factors that impact upon faithful implementation are related to resource issues (caseload size), organisational factors (the existence of an implementation plan and training strategy), and the extent to which the trainee's team is supportive.

  19. Prevalence of celiac disease in Germany: A prospective follow-up study

    PubMed Central

    Kratzer, Wolfgang; Kibele, Monika; Akinli, Atilla; Porzner, Marc; Boehm, Bernhard O; Koenig, Wolfgang; Oeztuerk, Suemeyra; Mason, Richard A; Mao, Ren; Haenle, Mark H

    2013-01-01

    AIM: To determine the prevalence of celiac disease in a randomly selected population sample. METHODS: A total of 2157 subjects (1036 males; 1121 females) participating in a population-based cross-sectional study underwent laboratory testing for tissue transglutaminase and antibodies to immunoglobulin A, endomysium and antigliadin. In a second step, all subjects who had been examined serologically were surveyed using a questionnaire that included questions specific to celiac disease. Subjects with positive antibody titers and those with histories positive for celiac disease then underwent biopsy. At the first follow up, antibody titers were again determined in these subjects and subjects were questioned regarding symptoms specific for celiac disease and disorders associated with celiac disease. The second follow up consisted of a telephone interview with subjects positive for celiac disease. RESULTS: Antibody tests consistent with celiac disease were reported in eight subjects, corresponding to an overall prevalence of 1:270 (8/2157). The prevalence among women was 1:224 and 1:518 in men. Classical symptoms were observed in 62.5% of subjects. Atypical celiac disease was present in 25.0%, and transient celiac disease in 12.5%. False-negative test results were returned in three subjects. This yields a sensitivity and specificity of 62.5% and 50.0%, respectively, for tissue transglutaminase immunoglobulin-A antibody; of 62.5% and 71.4% respectively, for endomysium antibody; and of 62.5% and 71.4%, respectively, for antigliadin antibody. CONCLUSION: The prevalence rate in our collective lies within the middle tertile of comparable studies in Europe. The use of a single antibody test for screening purposes must be called into question. PMID:23674868

  20. Are early MRI findings correlated with long-lasting symptoms following whiplash injury? A prospective trial with 1-year follow-up

    PubMed Central

    Sorensen, Joan S.; Andersen, Hans; Keseler, Bjarne; Jensen, Troels S.; Bendix, Tom

    2008-01-01

    Neck pain is the cardinal symptom following whiplash injuries. The trauma mechanism could theoretically lead to both soft tissue and bone injury that could be visualised by means of MRI. From previous quite small trials it seems that MRI does not demonstrate significant tissue damage. Large prospectively followed cohorts are needed to identify possible clinically relevant MRI findings. The objective of this trial was to evaluate (1) the predictive value of cervical MRI after whiplash injuries and (2) the value of repeating MRI examinations after 3 months including sequences with flexion and extension of the cervical spine. Participants were included after rear-end or frontal car collisions. Patients with fractures or dislocations diagnosed by standard procedures at the emergency unit were not included. MRI scans of the cervical spine were performed at baseline and repeated after 3 months. Clinical follow-ups were performed after 3 and 12 months. Outcome parameters were neck pain, headache, neck disability and working ability. A total of 178 participants had a cervical MRI scan on average 13 days after the injury. Traumatic findings were observed in seven participants. Signs of disc degeneration were common and most frequent at the C5–6 and C6–7 levels. Findings were not associated with outcome after 3 or 12 months. The population had no considerable neck trouble prior to the whiplash injury and the non-traumatic findings represent findings to be expected in the background population. Trauma-related MRI findings are rare in a whiplash population screened for serious injuries in the emergency unit and not related to a specific symptomatology. Also, pre-existing degeneration is not associated with prognosis. PMID:18512085

  1. Can Follow-Up Examination of Tuberculosis Patients Be Simplified? A Study in Chhattisgarh, India

    PubMed Central

    Kundu, Debashish; M. V. Kumar, Ajay; Satyanarayana, Srinath; Dewan, Puneet Kumar; Achuthan Nair, Sreenivas; Khaparde, Kshitij; Nayak, Priyakanta; Van den Bergh, Rafael; Manzi, Marcel; Enarson, Donald A.; Deshpande, Madhav Rao; Chandraker, Sachin

    2012-01-01

    Background Each follow-up during the course of tuberculosis treatment currently requires two sputum examinations. However, the incremental yield of the second sputum sample during follow-up of different types of tuberculosis patients has never been determined precisely. Objectives To assess the incremental yield of the second sputum sample in the follow-up of tuberculosis patients under the Revised National Tuberculosis Control Programme (RNTCP) in Chhattisgarh, India. Methodology A record review of tuberculosis (TB) patients registered in 2009 using a structured proforma from two sources, Tuberculosis and Laboratory Register, was undertaken in the six districts of Chhattisgarh, India. Results In smear positive cases, of 10,048 follow-up examinations, 45 (0.5%) were found to be smear positive only on the second sputum when the result of the first sample was negative. In smear negative pulmonary and extra pulmonary TB patients, of 6,206 follow-up smear examinations, 11(0.2%) were found to be smear positive. Conclusions The incremental yield of a second smear examination was very low, indicating that examination of one sputum sample is enough during follow-up among TB patients. There is insufficient yield to support sputum smear microscopy for monitoring smear negative pulmonary TB and extra pulmonary TB patients. These results indicate that the follow-up smear microscopy can be substantially simplified with favourable resource implications. PMID:23227230

  2. 75 FR 54445 - Proposed Information Collection (Follow-Up Study of a National Cohort of Gulf War and Gulf Era...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-07

    ... AFFAIRS Proposed Information Collection (Follow-Up Study of a National Cohort of Gulf War and Gulf Era... problems of Gulf War Veterans. DATES: Written comments and recommendations on the proposed collection of...: Follow-Up Study of a National Cohort of Gulf War and Gulf Era Veterans, VA Form 10-0488, and Consent...

  3. 75 FR 54965 - Proposed Information Collection (Follow-Up Study of a National Cohort of Gulf War and Gulf Era...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-09

    ... AFFAIRS Proposed Information Collection (Follow-Up Study of a National Cohort of Gulf War and Gulf Era... problems of Gulf War Veterans. DATES: Written comments and recommendations on the proposed collection of...: Follow-Up Study of a National Cohort of Gulf War and Gulf Era Veterans, VA Form 10-0488, and Consent...

  4. What Affects Reintegration of Female Drug Users after Prison Release? Results of a European Follow-Up Study

    ERIC Educational Resources Information Center

    Zurhold, Heike; Moskalewicz, Jacek; Sanclemente, Cristina; Schmied, Gabriele; Shewan, David; Verthein, Uwe

    2011-01-01

    The main objective of this follow-up study is to explore factors influencing the success or failure of women in reintegrating after their release from prison. Female drug users in five European cities were tracked after being released from prison. Out of 234 female prisoners contacted in prisons, 59 were included in the follow-up study. Structured…

  5. Postpartum Hemorrhage Treated with Gelfoam Slurry Embolization Using the Superselective Technique: Immediate Results and 1-Month MRI Follow-up

    SciTech Connect

    Pellerin, Olivier; Bats, Anne-Sophie; Primio, Massimiliano Di; Palomera-Ricco, Ana; Pinot de Villechenon, Gabrielle; and others

    2013-02-15

    To evaluate the efficacy and safety of superselective embolization of the uterine arteries in a postpartum hemorrhage. Between November 2004 and January 2011, a total of 44 consecutive women (median {+-} standard deviation age 34 {+-} 3 years, range 23-41 years) were referred to our institution for postpartum intractable hemorrhage management. All patients were embolized with a microcatheter that was placed deep into the uterine arteries upstream of the cervical arteries. The embolic agent was a mixture of contrast medium and 5 Multiplication-Sign 5 Multiplication-Sign 5 cm pieces of gelfoam (Gelita-Spon) modified into a gelatin emulsion as follows: rapid mixing through a three-way stopcock with two 2.5-ml syringes. A 1-ml syringe was used for injection. One month after embolization, all patients underwent magnetic resonance imaging and clinical examination. Technical and clinical success was obtained in all cases. Thirty-five patients experienced bleeding related to poor retraction of the uterus, 7 patients because of a tear of the cervix and 2 because of a vaginal hematoma. Pre- and postembolization red blood cell transfusions were (mean {+-} standard deviation [SD]) 6 {+-} 1.2 (range 3-8) U and 2 {+-} 0.7 (range 2-4) U, respectively. One-month magnetic resonance imaging follow-up revealed no sign of ischemic myometrium or necrosis, and no instances of uterine rupture and no pelvic vein thrombosis. Incidental findings included two small intramyometrial hematic collections. All uterine arteries were patent via magnetic resonance angiography. Seventeen patients had concomitant fibroids, all of which appeared hypovascular. This technique permits good, safe clinical results with no marked damage to the uterine arteries or the uterus itself.

  6. A Prospective Controlled Study of Kidney Donors: Baseline and 6-Month Follow-up

    PubMed Central

    Kasiske, Bertram L.; Anderson-Haag, Teresa; Ibrahim, Hassan N.; Pesavento, Todd E.; Weir, Matthew R.; Nogueira, Joseph M.; Cosio, Fernando G.; Kraus, Edward S.; Rabb, Hamid H.; Kalil, Roberto S.; Posselt, Andrew A.; Kimmel, Paul L.; Steffes, Michael W.

    2013-01-01

    Background Most previous studies of living kidney donors have been retrospective and have lacked suitable healthy controls. Needed are prospective controlled studies to better understand the effects of a mild reduction in kidney function from kidney donation in otherwise normal individuals. Study Design Prospective, controlled, observational cohort study. Setting & Participants Consecutive patients approved for donation at 8 transplant centers in the US were asked to participate. For every donor enrolled, an equally healthy control with 2 kidneys who theoretically would have been suitable to donate a kidney was also enrolled. Predictor Kidney donation. Measurements At baseline pre-donation and at 6 months after donation, a medical history, vital signs, measured (iohexol) glomerular filtration rate and other measurements were collected. There were 201 donors and 198 controls that completed both baseline and 6 month visits and form the basis of this report. Results Compared to controls, donors had 28% lower glomerular filtration rate at 6 months (94.6±15.1 [SD] v. 67.6±10.1 mL/min/1.73m2; P<0.001), associated with a 23% greater parathyroid hormone (42.8±15.6 v. 52.7±20.9 pg/mL; P<0.001), 5.4% lower serum phosphate (3.5±0.5 v. 3.3±0.5 mg/dL; P<0.001), 3.7% lower hemoglobin (13.6±1.4 v. 13.1±1.2 g/dL; P<0.001), 8.2% greater uric acid (4.9±1.2 v. 5.3±1.1 mg/dL; P<0.001), 24% greater homocysteine (1.20±0.34 v. 1.49±0.43 mg/L; P<0.001), and 1.5% lower high density lipoprotein cholesterol (54.9±16.4 v. 54.1±13.9 mg/dL; P=0.03) level. There were no differences in albumin-creatinine ratios (5.0 [IQR, 4.0-6.6] v. 5.0 [IQR, 3.3-5.4] mg/g; P=0.5), office blood pressure, or glucose homeostasis. Limitations Short duration of follow-up and possible bias resulting from an inability to screen controls with kidney and vascular imaging performed in donors. Conclusions Kidney donors have some, but not all, abnormalities typically associated with mild chronic kidney

  7. Education Longitudinal Study of 2002 (ELS:2002) Third Follow-up Data File Documentation. NCES 2014-364

    ERIC Educational Resources Information Center

    Ingels, Steven J.; Pratt, Daniel J.; Alexander, Christopher P.; Jewell, Donna M.; Lauff, Erich; Mattox, Tiffany L.; Wilson, David

    2014-01-01

    This report provides guidance and documentation for users of the combined base-year to third follow-up data of the Education Longitudinal Study of 2002 (ELS:2002). ELS:2002 is sponsored by the National Center for Education Statistics (NCES) of the Institute of Education Sciences, U.S. Department of Education. The base-year and follow-up studies…

  8. Childhood Predictors of Male Criminality: A Prospective Population-Based Follow-up Study from Age 8 to Late Adolescence

    ERIC Educational Resources Information Center

    Sourander, Andre; Elonheimo, Henrik; Niemela, Solja; Nuutila, Ari-Matti; Helenius, Hans; Sillanmaki, Lauri; Piha, Jorma; Tamminen, Tuula; Kumpulainen, Kirsti; Moilanen, Irma; Almqvist, Frederik

    2006-01-01

    Objective: To study childhood predictors for late adolescence criminality. Method: The follow-up sample included 2,713 Finnish boys born in 1981. Information about the 8-year-old boys' problem behavior was obtained from parents, teachers, and the children themselves. The follow-up information about criminal offenses was based on the national…

  9. Long-term follow-up mortality study of petroleum refinery and chemical plant employees.

    PubMed

    Tsai, S P; Gilstrap, E L; Cowles, S R; Snyder, P J; Ross, C E

    1996-01-01

    A previous report presented the 1948-1983 mortality patterns of the Shell Deer Park Manufacturing Complex employees who were employed for at least 3 months from 1948 through 1972. The present study updates the earlier investigation by extending the vital status follow-up through 1989 and by expanding the cohort to include employees hired after 1972. As in the previous study, the overall mortality and cancer mortality for both refinery and chemical employees were quite favorable compared to residents in the local population. Among refinery workers, cancers for which a suspicion of work-relatedness was raised in the previous study, i.e. leukemia and cancers of the central nervous system and biliary passage/liver, no supportive evidence was found in this update. For both refinery and chemical plant employees, the mortality rate due to cancers of all lymphopoietic tissue increased with increasing duration of employment; this finding was also noted by the original study. This was also evident for lymphoreticulosarcoma in refinery employees and for leukemia in chemical plant employees. However, elevations of cancers of all lymphatic and hematopoietic tissue are primarily confined to employees who started work at the complex before 1946. By contrast, deaths from cancer of all lymphatic and hematopoietic tissue for employees hired after 1945 were 22% lower than the comparison population. Seven deaths with mesothelioma mentioned on the death certificates were identified, with 3.2 deaths expected, resulting in a statistically nonsignificant SMR of 219.

  10. Lesbian mothers who conceived after donor insemination: a follow-up study.

    PubMed

    Brewaeys, A; Devroey, P; Helmerhorst, F M; Van Hall, E V; Ponjaert, I

    1995-10-01

    This study investigated the development of family relationships in lesbian families who conceived after donor insemination (DI). The main characteristics of this unknown family structure were analysed. An anonymous donor was used to conceive, the family unit consisted of two mothers and a father was non-existent, and both women had a homosexual orientation. A total of 50 lesbian couples who conceived after DI with children aged between 1 and 2 years participated in this study, using a standardized interview created for this study. After the birth of their child, 56% of the lesbian mothers (n = 100) would have wanted the identity of the donor to be registered, while 10% would have done so at the time of the insemination. Opinions differed in 12 of the 50 couples: the biological mother was in favour of identity registration while the social mother was not. Both women considered themselves a parent of the child with equally shared responsibilities. Mothers were open about the special features of their family structure with children and within their immediate social network. Only 30% disclosed their lesbian identity in a broader social environment. The features of these newly created families may influence the psychological development of the children and therefore make long-term follow-up studies indispensable.

  11. What Does Depression Mean for Korean American Elderly?: A Qualitative Follow-Up Study

    PubMed Central

    Lee-Kwan, Seung Hee; Han, Haera; Lee, Hochang B.; Gallo, Joseph J.; Joo, Jin Hui

    2016-01-01

    Objective Korean American Elderly (KAE) have high rates of depression but underuse mental health services. The purpose of this study was to assess the meaning of depression and help seeking among KAE residing in the United States who have clinically significant depressive symptoms. Methods As a follow up to the Memory and Aging Study of Koreans (MASK; n=1,118), a descriptive epidemiological study which showed that only one in four of KAE with clinically significant depressive symptoms (Patient Health Questionnaire-9≥10) used mental health services, we conducted a qualitative study using semi-structured interviews with participants with clinically significant depressive symptoms regarding the meaning of depression and beliefs about help seeking. Ten participants with clinically significant depressive symptoms were approached and 8 were recruited for semi-structured interviews. Results KAE did not identify themselves as depressed though experiencing clinically significant depressive symptoms. They associated depression with social discrimination, social isolation, and suicide in the extreme circumstance. They attributed depression to not achieving social and material success in America and strained relationships with their children. Participants attempted to self-manage distress without telling others in their social network. However, KAE were willing to consult with mental health professionals if the services were bilingual, affordable, and confidential. Conclusion KAE with clinically significant depressive symptoms are a vulnerable group with need and desire for linguistically and culturally relevant mental health services who are isolated due to a complex array of psychological and social factors. PMID:27757135

  12. Return to work following unintentional injury: a prospective follow-up study

    PubMed Central

    Hepp, Urs; Schnyder, Ulrich; Hepp-Beg, Sofia; Friedrich-Perez, Josefina; Stulz, Niklaus; Moergeli, Hanspeter

    2013-01-01

    Objective The aim of this study was to predict time off work following unintentional injuries due to accidents leading to hospital admission. Design Prospective 6-month follow-up study. Setting Department of Trauma Surgery of a University Hospital. Participants Consecutively recruited victims of unintentional injuries (n=221) hospitalised for a minimum of 32 h including two consecutive nights. All the participants were aged 18–65 years and were able to participate in an assessment within 30 days of the accident. Main outcome measures Interview-assessed number of days off work during the 6 months immediately following the accident. Results The patients’ subjective appraisals of (1) accident severity and (2) their ability to cope with the resulting injury and its job-related consequences predicted time off work following the accident beyond the impact of the objective severity of their injury and the type of accident involved. Conclusions The patients’ subjective appraisals of the accident severity and of their ability to cope with its consequences are highly relevant for return to work after accidents. Extending the findings from previous studies on severely injured and otherwise preselected accident victims, this seems to apply to the whole spectrum of patients hospitalised with unintentional injuries. PMID:24327361

  13. Cognitive deficits associated with acquired amusia after stroke: a neuropsychological follow-up study.

    PubMed

    Särkämö, Teppo; Tervaniemi, Mari; Soinila, Seppo; Autti, Taina; Silvennoinen, Heli M; Laine, Matti; Hietanen, Marja

    2009-10-01

    Recent evidence on amusia suggests that our ability to perceive music might be based on the same neural resources that underlie other higher cognitive functions, such as speech perception and spatial processing. We studied the neural correlates of acquired amusia by performing extensive neuropsychological assessments on 53 stroke patients with a left or right hemisphere middle cerebral artery (MCA) stroke 1 week, 3 months, and 6 months after the stroke. In addition, structural magnetic resonance imaging (MRI) was performed on all patients 1 week and 6 months post-stroke. Based on their performance on a shortened version of the Montreal Battery of Evaluation of Amusia (MBEA), the patients were classified as amusic (n=32) or non-amusic (n=21). MRI results showed that the incidence of auditory cortex and frontal lobe damage was significantly higher in the amusic group than in the non-amusic group, but the two groups did not differ in respect to lesion laterality. Cognitively, amusia was associated with general deficits in working memory and learning, semantic fluency, executive functioning, and visuospatial cognition, as well as hemisphere-specific deficits in verbal comprehension, mental flexibility, and visuospatial attention (unilateral spatial neglect). Moreover, the recovery of music perception ability was related to the recovery of verbal learning, visuospatial perception and attention, and focused attention, especially in amusic patients. Together, these results suggest the ability to perceive music is closely linked to other higher cognitive functions.

  14. Involvement in bullying and suicidal ideation in middle adolescence: a 2-year follow-up study.

    PubMed

    Heikkilä, Hanna-Kaisa; Väänänen, Juha; Helminen, Mika; Fröjd, Sari; Marttunen, Mauri; Kaltiala-Heino, Riittakerttu

    2013-02-01

    The objective of the study was to ascertain whether involvement in bullying increases the risk for subsequent suicidal ideation. A total of 2,070 Finnish girls and boys aged 15 were surveyed in the ninth grade (age 15) in schools, and followed up 2 years later in the Adolescent Mental Health Cohort Study. Involvement in bullying was elicited at age 15 by two questions focusing on being a bully and being a victim of bullying. Suicidal ideation was elicited by one item of the short Beck Depression Inventory at age 17. Baseline depressive symptoms and externalizing symptoms, age and sex were controlled for. Statistical analyses were carried out using cross-tabulations with Chi-square/Fisher's exact test and logistic regression. Suicidal ideation at age 17 was 3-4 times more prevalent among those who had been involved in bullying at age 15 than among those not involved. Suicidal ideation at age 17 was most prevalent among former victims of bullying. Being a victim of bullying at age 15 continued to predict subsequent suicidal ideation when depressive and externalizing symptoms were controlled for. Being a bully at age 15 also persisted as borderline significantly predictive of suicidal ideation when baseline symptoms were controlled for. Findings indicate adolescent victims and perpetrators of bullying alike are at long-term risk for suicidal ideation. PMID:23053774

  15. Fragile-X syndrome--a 20-year follow-up study of male patients.

    PubMed

    Arvio, M

    2016-01-01

    In 1994, a multi-professional team examined clinically 34 males with fragile X syndrome (FXS). Since then, these patients have been clinically evaluated twice at a 10-year interval. With the aid of the Portage method we were able to chart the course of their adaptive skills. The FXS males learned new abilities on average up to the age of 25; this was followed by a plateau stage until they reached 50, after which time, physical symptoms evidencing weakened overall motor skills were apparent. During follow-up, a total of 10 men died, 9 of them suddenly. Of these, three were under the age of 40 at death, and the oldest was 77. The FXS men were socially interactive, helpful, but shy. Typical symptoms of FXS boys such as poor eye contact, tactile defensiveness, and perseverative speech did not disappear with age. At the end of the study, 75% of the study subjects had long-standing health problems. Most aged over 50 suffered from symptoms arising from an enlarged prostate; one fourth were on psychotropic-, and one fifth on antiepileptic drug treatment.

  16. Long-term importance of fundamental motor skills: a 20-year follow-up study.

    PubMed

    Lloyd, Meghann; Saunders, Travis J; Bremer, Emily; Tremblay, Mark S

    2014-01-01

    The purpose of this study was to investigate the potential long-term association of motor skill proficiency at 6 years of age and self-reported physical activity (PA) at age 26. Direct motor performance data were collected in 1991 with a follow-up study occurring in 1996, and then indirect questionnaires (self-report) administered in 2001 and 2011. In 2011, 17 participants who were identified as either having high motor proficiency (HMP) or low motor proficiency (LMP) in 1991 completed a series of 4 questionnaires. Analyses were conducted to determine whether there were differences between groups for motor skill proficiency, PA, or sedentary behavior, and whether these outcomes were related across ages. Motor skill proficiency at age 6 was related to self-reported proficiency at age 16 (r = .77, p = .006), and self-reported proficiency between 16 and 26 years (r = .85, p = .001). Motor skill proficiency at age 6 was positively associated with leisure time PA at age 26 in females and participants in the HMP group. The results may provide preliminary evidence about the importance of how early motor skill proficiency relates to long-term PA. More research with larger sample sizes is needed to investigate the importance of motor skills over time.

  17. Follow-up study of heroin-addicted persons admitted for treatment in Barcelona.

    PubMed

    Guardia Serecigni, J; Masip Vidal, J; Viladrich Segues, M C

    1988-01-01

    A follow-up study of 73 heroin-addicted persons three years after their first visit for treatment in 1981 to the Department of the Prevention of Drug Dependence and Guidance and Treatment of Drug Dependent Persons at Barcelona, Spain, was compared to a study of the same persons carried out after one year. The comparison showed that after one year 37 per cent of the cases had a favourable and 36 per cent an unfavourable outcome; for 27 per cent of the cases, information was lacking. After three years, 56 per cent showed a favourable and 30.3 per cent an unfavourable outcome; for 13.7 per cent information was lacking. Certain factors, such as a longer duration of treatment, a change in residence from an urban to a rural environment and treatment in a therapeutic community, were found to have enhanced the likelihood of achieving favourable results. Detoxification when not supplemented with supportive measures aimed at rehabilitation had a poor outcome.

  18. Studies on the high-energy follow-up of gravitational wave transient events

    NASA Astrophysics Data System (ADS)

    Razzano, Massimiliano; Patricelli, Barbara; Cella, Giancarlo; Fidecaro, Francesco; Pian, Elena; Stamerra, Antonio; Branchesi, Marica

    2016-05-01

    Second-generation gravitational wave interferometers, such as Advanced LIGO and Advanced Virgo, will soon reach sensitivities sufficient to first detect gravitational waves and open a new era in the multi-messenger investigations of the cosmos. The most violent and energetic astrophysical phenomena, including the mergers of compact objects or the core collapse of massive stars, are promising sources of gravitational waves, and are thought to be connected with transient phenomena such as Gamma Ray Bursts and supernovae. Combined observations of gravitational and electromagnetic signals from these events will thus provide a unique opportunity to unveil their progenitors and study the physics of compact objects. In particular, gamma-ray ground-based and space observatories such as Fermi or the Air Cherenkov Telescopes will be crucial to observe the high-energy electromagnetic counterparts of transient gravitational wave signals and provide a robust identification based on a precise sky localization. We will report on our studies of possible joint observation strategies carried on by gravitational interferometers and gamma-ray telescopes, with particular attention to the high-energy follow-up of Gamma Ray Bursts.

  19. Dietary Acid-Base Balance in Adolescent Sprint Athletes: A Follow-up Study

    PubMed Central

    Aerenhouts, Dirk; Deriemaeker, Peter; Hebbelinck, Marcel; Clarys, Peter

    2011-01-01

    Sprinters are advised to include additional protein sources in their diet. Basal metabolism and vigorous physical activities generate hydrogen ions that need to be buffered. The present follow-up study estimates the dietary potential renal acid load (PRAL) and net endogenous acid production (NEAP) in adolescent sprint athletes. Seven-day food diaries and anthropometrics of 60 adolescent sprint athletes (mean age at start 14.7 ± 1.9 years) were collected every six months over a three year period. Comparisons were made between athletes with a negative (PRAL(−)) versus positive PRAL (PRAL(+)). For the entire sample, mean PRAL values of up to 6 mEq/day were slightly positive despite a relatively high protein intake of around 1.5 g/kg. The NEAP ranging between 42 and 46 mEq/day remained stable during the study period. Athletes with a PRAL(−) (−8 to −10 mEq/day) consumed significantly more fruit and fruit juice than athletes with a PRAL(+) (+9 to 14 mEq/day). Athletes with a PRAL(+) did not consume more meat, fish and poultry than athletes with a PRAL(−). Grains and dairy products were only discriminative between the two groups on one measurement occasion. Lowering the PRAL can be obtained by increasing the consumption of potatoes, fruits, vegetables and vegetable soup. PMID:22254092

  20. Involvement in bullying and suicidal ideation in middle adolescence: a 2-year follow-up study.

    PubMed

    Heikkilä, Hanna-Kaisa; Väänänen, Juha; Helminen, Mika; Fröjd, Sari; Marttunen, Mauri; Kaltiala-Heino, Riittakerttu

    2013-02-01

    The objective of the study was to ascertain whether involvement in bullying increases the risk for subsequent suicidal ideation. A total of 2,070 Finnish girls and boys aged 15 were surveyed in the ninth grade (age 15) in schools, and followed up 2 years later in the Adolescent Mental Health Cohort Study. Involvement in bullying was elicited at age 15 by two questions focusing on being a bully and being a victim of bullying. Suicidal ideation was elicited by one item of the short Beck Depression Inventory at age 17. Baseline depressive symptoms and externalizing symptoms, age and sex were controlled for. Statistical analyses were carried out using cross-tabulations with Chi-square/Fisher's exact test and logistic regression. Suicidal ideation at age 17 was 3-4 times more prevalent among those who had been involved in bullying at age 15 than among those not involved. Suicidal ideation at age 17 was most prevalent among former victims of bullying. Being a victim of bullying at age 15 continued to predict subsequent suicidal ideation when depressive and externalizing symptoms were controlled for. Being a bully at age 15 also persisted as borderline significantly predictive of suicidal ideation when baseline symptoms were controlled for. Findings indicate adolescent victims and perpetrators of bullying alike are at long-term risk for suicidal ideation.

  1. [Social functioning of patients with schizophrenia: a follow-up study].

    PubMed

    Górna, K; Rybakowski, J

    1995-01-01

    The subject of this study was evaluation of social functioning of schizophrenic patients after a period of ten to twenty years of follow-up. 70 patients (29 men and 41 women) selected from the initial group of 303 patients (181 men and 122 women), with the diagnosis of schizophrenia were studied. They had been admitted for the first time to the Hospital for Mental and Nervous Diseases in Gniezno in the years 1975-76. Examinations were carried in household environment (interviews with patients and their relatives), based on of a standardized questionnaire. In the examination, six realms of social activity were considered: professional occupation, home occupation, self independence, participation in family life, care for a child, social relations and interests. The level of social functioning in the examined group of 70 schizophrenic patients several years after the first psychiatric hospitalization has been found satisfactory in 57% patients. Women were functioning better, especially in the scope of participation in family life and fulfilment of home duties. Better level of social functioning was related to lower family history of mental illness, lower degree of invalidization, activity attitude towards the illness and positive self evaluation of the state of health, advantageous family situation, better fulfilment of social needs and lower family burden caused by the patient. PMID:8577903

  2. A prospective follow-up study on transmission of Campylobacter from poultry to abattoir workers.

    PubMed

    Ellström, Patrik; Hansson, Ingrid; Söderström, Claes; Engvall, Eva Olsson; Rautelin, Hilpi

    2014-09-01

    Contact with poultry or poultry meat is a well-known risk factor for campylobacteriosis, but prospective studies on transmission of Campylobacter from chickens to humans during slaughter are scarce. In this study, we monitored transmission of Campylobacter from slaughtered chicken to originally culture-negative abattoir workers during the peak season of colonized chicken and human Campylobacter infection. Stool samples were obtained from 28 abattoir workers together with data on health status once a month between June and September 2010, with a follow-up sample collected in February 2011. Campylobacter-positive individuals and chicken flocks were identified by culture, and isolates were further characterized using molecular techniques. Campylobacter was isolated from seven asymptomatic individuals. Four of them had been newly employed and had not reported any previous Campylobacter infection. Four human isolates had matching genetic fingerprints with isolates from recently slaughtered chickens. Our results further support the role of chicken as the source of human Campylobacter infection but suggest that asymptomatic Campylobacter infection may occur even in individuals with only limited earlier exposure to Campylobacter.

  3. Fiber technology in space maintainer: a clinical follow-up study.

    PubMed

    Saravanakumar, M S; Siddaramayya, Jayaraman; Sajjanar, Arunkumar B; Godhi, Brinda Suhas; Reddy, N Simhachalam; Krishnam, Raju P

    2013-01-01

    Various space maintainers are used in pediatric dentistry. However, their construction requires time consuming laboratory procedures. Recently fiber-reinforced composite resin (FRCR) has been introduced for various application in dentistry. Polyethylene fibers appear to have the best properties in elasticity, translucency, adaptability, tenaciousness, resistance to traction and to impact. The purpose of this study was to clinically evaluate the long-term effect of FRCR space maintainer made with Ribbond(®) bondable reinforcement ribbon in children over a period of 18 months. A total of thirty FRCR space maintainers were applied to 30 children between the age group of 6 to 9 years old, follow-up visits were done at 1, 6, 12 and 18 months. The data obtained was subjected to statistical analysis. Maxillary appliances survived more than mandibular appliances. Mean survival time of space maintainer were found to be 12 months (minimum 1 and maximum 18 months). The present study suggested that FRCR space maintainers (Ribbond(®)), which was observed for up to 18 months, can be accepted as a successful alternative to conventional band-loop space maintainer only for short periods.

  4. Vitamin D intake and cardiovascular mortality in the NHANES I epidemiological follow-up study cohort.

    PubMed

    Fan, Chunpeng; Nieto, F Javier; Bautista, Leonelo E; Fine, Jason P

    2012-06-01

    The objective of the present study was to determine whether vitamin D intake is associated with CVD mortality in a general population sample. The association between vitamin D intake and CVD mortality (ICD-9 code 410-414) rates was investigated using data from the the First National Health and Nutrition Examination Survey (NHANES I) Epidemiological Follow-up Study (NHEFS) 1971-1992. Overall, higher vitamin D intake was associated with lower CVD mortality. After adjustment for traditional risk factors for CVD, vitamin D intake showed mild but nonstatistically significant protective effects against CVD mortality with a hazard ratio for adequate as compared to low intake (with 95% confidence intervals) of 0.90 (0.74, 1.08). Hazard ratios were 0.95, 0.83, 0.88, and 1.02, in males, females, Whites, and Blacks, respectively (with 95% confidence intervals overlapping 1.0 in all cases). Thus, we did not find a statistically significant association between vitamin D intake and CVD mortality, although our findings are compatible with a mild protective effect, especially among females and Whites. PMID:22607643

  5. Radioactive iodine therapy and breast cancer. A follow-up study of hyperthyroid women

    SciTech Connect

    Goldman, M.B.; Maloof, F.; Monson, R.R.; Aschengrau, A.; Cooper, D.S.; Ridgway, E.C.

    1988-05-01

    A follow-up study of 1762 hyperthyroid women who were treated at the Massachusetts General Hospital Thyroid Unit between 1946 and 1964 was conducted. The average length of follow-up was 17.2 years. A 1978 mailing address or a death certificate was located for 92% of the women, and 88% of 1058 living patients responded to a mail questionnaire. The standardized mortality ratio (SMR) for all causes of death was 1.3 (95% confidence interval (CI) 1.2-1.4). The standardized mortality ratios for all malignant neoplasms and for breast cancer were 0.9 (95% CI 0.7-1.1) and 1.3 (95% CI 0.8-1.9), respectively. More deaths than expected were observed from endocrine and metabolic diseases (SMR = 1.8, 95% CI 1.2-2.7), circulatory system diseases (SMR = 1.4, 95% CI 1.3-1.6), and respiratory system diseases (SMR = 1.9, 95% CI 1.3-2.6). The standardized incidence ratios (SIR) for all malignant neoplasms and for breast cancer were 0.9 (95% CI 0.8-1.1) and 1.2 (95% CI 0.9-1.5), respectively. A nonsignificant excess breast cancer risk was observed 10 years after the onset of thyroid symptoms and was present at the end of 30 years of observation. A statistically significant excess number of pancreatic cancer cases (SIR = 2.0, 95% CI 1.0-3.7) and a nonsignificant excess of brain cancer cases (SIR = 2.3, 95% CI 0.7-5.3) were observed. Eighty per cent of the women were treated with radioactive iodine. When age at treatment and year of treatment were controlled, women who were ever treated with radioactive iodine had a standardized rate ratio for breast cancer of 1.9 (95% CI 0.9-4.1), compared with those who were never treated with radioactive iodine. Women who developed hypothyroidism as a result of their treatment for hyperthyroidism did not have an increased risk of developing breast cancer (SIR = 1.1, 95% CI 0.8-1.6).

  6. [Gender dysphoria in children and adolescents - treatment guidelines and follow-up study].

    PubMed

    Meyenburg, Bernd; Kröger, Anne; Neugebauer, Rebecca

    2015-01-01

    Treatment guidelines for transidentity in children and adolescents are presently under discussion. We present an overview of the various treatment modalities. Further, follow-up data on children and adolescents referred for gender-identity problems are presented. Of the 84 patients seen for the first time more than 3 years before follow-up, 37 mailed in the completed questionnaires. In addition, 33 patients agreed to answer some short follow-up questions. We assessed steps of treatment, gender role, psychopathology, and psychotherapy. We compared differences in psychopathology in patients with vs. without gender role change and in patients with intense vs. less intense psychotherapy. A total of 22 patients had completely changed gender role, and some had started hormonal treatment und sex reassignment surgery. Most patients were satisfied with the treatment results. All patients showed less psychopathology on follow-up, independent of role change or intensity of psychotherapy. In general, the patients reported little psychopathology. Our follow-up results support the present treatment approach. In patients with little psychopathology, low-frequency supportive treatment appears sufficient to obtain safe judgement on hormonal of surgical treatment.

  7. [Results of a multicentric study for the prevention of atopic allergy. 48 months of follow up].

    PubMed

    Bruno, G; Giampietro, P G; Businco, L

    1996-10-01

    With the cooperation of 12 Maternity Hospitals we have started a prospective study to evaluate the effect of dietary and environmental measures in the development of atopic disease in "at risk" newborns. The preventive measures included: exclusive breast feeding for the first 6 months of life, soy milk supplement when breast milk is not sufficient, elimination of house dust, no smoking in the house, etc. All infants were seen at the age of 1, 3, 6, 9, 12 months and twice-a-year afterwards. 1213 babies have been enrolled. At the last follow-up of 48 months 531 children are 4 year old. The cumulative prevalence of atopic disease was 20%: 11 (2%) children developed atopic dermatitis, 69 (13%) asthma, 21 (4%) rinithis, 5 (1%) urticaria. The low prevalence of atopic disease and the trivial course of the allergic manifestations in the children who followed the preventive measures (78/444 = 18%) and the higher (28/87 = 32%) in these who did not (p < 0.01) stressed the importance of such manipulations for the prevention of atopy in "at risk" babies.

  8. Afterglow Population Studies from Swift Follow-Up Observations of Fermi LAT GRBs

    NASA Technical Reports Server (NTRS)

    Racusin, Judith L.; Oates, S. R.; McEnery, J.; Vasileiou, V.; Troja, E.; Gehrels, N.

    2010-01-01

    The small population of Fermi LAT detected GRBs discovered over the last year has been providing interesting and unexpected clues into GRB prompt and afterglow emission mechanisms. Over the last 5 years, it has been Swift that has provided the robust data set of UV/optical and X-ray afterglow observations that opened many windows into other components of GRB emission structure. We explore the new ability to utilize both of these observatories to study the same GRBs over 10 orders of magnitude in energy, although not always concurrently. Almost all LAT GRBs that have been followed-up by Swift within 1-day have been clearly detected and carefully observed. We will present the context of the lower-energy afterglows of this special subset of GRBs that has > 100 MeV emission compared to the hundreds in the Swift database that may or may not have been observed by LAT, and theorize upon the relationship between these properties and the origin of the high energy gamma-ray emission.

  9. Follow-up of children exposed to ionising radiation from cardiac catheterisation: the Coccinelle study

    PubMed Central

    Baysson, H.; Nkoumazok, B.; Barnaoui, S.; Réhel, J. L.; Girodon, B.; Milani, G.; Boudjemline, Y.; Bonnet, D.; Laurier, D.; Bernier, M. O.

    2015-01-01

    Cardiac catheterisation has become an essential tool in the diagnosis and treatment of children with a wide variety of congenital and acquired forms of cardiovascular disease. Despite the clear clinical benefit to the patient, radiation exposure from paediatric cardiac catheterisation procedures (CCPs) may be substantial. Given children's greater sensitivity to radiation and the longer life span during which radiation health effects can develop, an epidemiological cohort study, named Coccinelle or ‘Ladybird’ (French acronym for ‘Cohorte sur le risque de cancer après cardiologie interventionnelle pédiatrique’), is carried out in France to evaluate the risks of leukaemia and solid cancers in this population. A total number of 8000 included children are expected. Individual CCP-related doses will be assessed for each child included in the cohort. For each CCP performed, dosimetric parameters (dose–area product, fluoroscopy time and total number of cine frames) are retrieved retrospectively. Organ doses, especially to the lung, the oesophagus and the thyroid, are calculated with PCXMC software. The cohort will be followed up through linkage with French paediatric cancer registries. PMID:25833897

  10. Personality as a predictor of depression symptoms in burn patients: a follow-up study.

    PubMed

    Giannoni-Pastor, A; Gomà-i-Freixanet, M; Valero, S; Fidel Kinori, S G; Tasqué-Cebrián, R; Arguello, J M; Casas, M

    2015-02-01

    There is empirical evidence that having some personality characteristics increases the risk of developing depression. This is the first study which analyses the role of personality dimensions, assessed by the Alternative Five Factor Model, in the development of depressive symptoms in adult burn survivors across time. Participants were 109 adult burn survivors admitted to a Burns Unit. Personality was assessed by the Zuckerman-Kuhlman Personality Questionnaire and depression symptoms by the Beck Depression Inventory. After adjusting by age, gender and burn size, results showed that high Neuroticism-Anxiety (N-Anx) and Aggression-Hostility (Agg-Host) were related to higher depression scores when compared with low N-Anx and Agg-Host groups along the six months follow-up. Moreover, Activity and Impulsive-Sensation Seeking factors were involved in statistically significant different depressive symptom development trajectories during the six months after burn. These findings suggest that personality factors could be used to identify the most vulnerable patients, who could develop severe mood symptoms at different points in their recovery.

  11. Immuno-epidemiology of bancroftian filariasis: a 14-year follow-up study in Odisha, India.

    PubMed

    Mandal, N N; Achary, K G; Kar, S K; Bal, M S

    2014-05-01

    Forty asymptomatic, circulating filarial antigen negative (CFA(-ve)) and ten asymptomatic, circulating filarial antigen positive (CFA(+ve)) individuals were followed up longitudinally over a period of 14 years at intervals of 7 years in order to investigate the immunological, parasitological and clinical changes that took place in an endemic area due to natural process. The clinical status, microfilaremia, circulating filarial antigenemia and immunological responses to filarial antigens (DSSd1 and Sd30) prepared from cattle filarial parasite Setaria digitata, were examined. The observations showed that 19 individuals had developed either antigenemia or filarial symptoms (acute filarial lymphangitis/hydrocele) from CFA(-ve) group. Three individuals had cleared antigenemia and one had developed microfilaremia from CFA(+ve) group after 7 years. Increased IgG and IgM and low IgG2 and IgG4 level responses along with high lymphocyte production were observed in CFA-negative individuals. This was in contrast to observations made in CFA(+ve) subjects. The results of the present study indicated that the changes taking place in the immunological, clinical and CFA status of individuals residing in filaria endemic regions developed different clinical manifestation with course of time.

  12. Tumor Shrinkage Assessed by Volumetric MRI in Long-Term Follow-Up After Fractionated Stereotactic Radiotherapy of Nonfunctioning Pituitary Adenoma

    SciTech Connect

    Kopp, Christine; Theodorou, Marilena; Poullos, Nektarios; Jacob, Vesna; Astner, Sabrina T.; Molls, Michael; Grosu, Anca-Ligia

    2012-03-01

    Purpose: To evaluate tumor control and side effects associated with fractionated stereotactic radiotherapy (FSRT) in the management of residual or recurrent nonfunctioning pituitary adenomas (NFPAs). Methods and Materials: We assessed exact tumor volume shrinkage in 16 patients with NFPA after FSRT. All patients had previously undergone surgery. Gross tumor volume (GTV) was outlined on contrast-enhanced magnetic resonance imaging (MRI) before and median 63 months (range, 28-100 months) after FSRT. MRI was performed as an axial three-dimensional gradient echo T1-weighted sequence at 1.6-mm slice thickness without gap (3D MRI). Results: Mean tumor size of all 16 pituitary adenomas before treatment was 7.4 mL (3.3-18.9 mL). We found shrinkage of the treated pituitary adenoma in all patients. Within a median follow-up of 63 months (28-100 months) an absolute mean volume reduction of 3.8 mL (0.9-12.4 mL) was seen. The mean relative size reduction compared with the volume before radiotherapy was 51% (22%-95%). Shrinkage measured by 3D MRI was greater at longer time intervals after radiotherapy. A strong negative correlation between the initial tumor volume and the absolute volume reduction after FSRT was found. There was no correlation between tumor size reduction and patient age, sex, or number of previous surgeries. Conclusions: By using 3D MRI in all patients undergoing FSRT of an NFPA, tumor shrinkage is detected. Our data demonstrate that volumetric assessment based on 3D MRI adds additional information to routinely used radiological response measurements. After FSRT a mean relative size reduction of 51% can be expected within 5 years.

  13. Three-year follow-up study of allergy in workers in a mushroom factory.

    PubMed

    Tanaka, H; Saikai, T; Sugawara, H; Tsunematsu, K; Takeya, I; Koba, H; Matsuura, A; Imai, K; Abe, S

    2001-12-01

    Exposure to mushroom spores may cause many respiratory allergic diseases, however, there has been no serial study in a mushroom factory to address this problem. The aim of this study was to investigate the serial changes in respiratory allergy and the incidence of hypersensitivity pneumonitis (HP) in mushroom workers. A 3-year follow-up study, beginning in June 1996, was conducted in a newly operating mushroom factory in which one kind of mushroom is produced: Hypsizigus marmoreus (Bunashimeji). Allergic symptoms, chest roentgenogram, serum precipitins to the spores and soluble adhesion molecules in sera were evaluated once a year in 60 workers and 20 controls. Three out of the 60 subjects were diagnosed as having HP caused by inhalation ofthe mushroom spore and they were therefore excluded from this study, and the 57 non-HP subjects were evaluated. In this study 24 workers quit because of intolerable cough, runny nose, wheezing, sputum, fever elevation and/or shortness of breath at their place of work. During each year of this study as many as 70-80% of employees suffered some ofthe above symptoms, cough being the most frequent, and positive rate of serum precipitins to the spore revealed 30% in 1996, 93% in 1997 and 94% in 1998. From the June 1996 examination until the following May, serum soluble intercellular adhesion molecule-1 levels of the 15 workers who quit during that period were significantly higher than those in the 42 workers still employed in 1997 (P < 0.05). Workers in Bunashimeji mushroom factories might be at critical risk of developing respiratory allergy. In our 3-year study over 90% workers were sensitized to the spore, 40% quit because of the symptoms and 5% developed HP. It was suggested that workers should be counselled about the risk of mushroom allergy and precautionary measures should be taken to prevent its occurrence.

  14. Depression and hip fracture risk: the NHANES I epidemiologic follow-up study.

    PubMed Central

    Mussolino, Michael E.

    2005-01-01

    OBJECTIVE: Since hip fracture is the most devastating consequence of osteoporosis from a public health standpoint, addressing whether depression is predictive of fracture risk is important. The purpose of this study is to determine whether individuals with high depressive symptomatology are more likely to suffer an osteoporotic hip fracture than subjects with intermediate or low depressive symptomatology. METHODS: Data from the first National Health and Nutrition Examination Survey (NHANES I) were obtained from a nationally representative sample of noninstitutionalized civilians. A cohort aged 25 through 74 at baseline (1971-1975) was observed through 1992. Subjects were followed-up for a maximum of 22 years. Included in the analyses were 6,195 white and black subjects. Ninety-five percent of the original cohort completed the study. Hospital records and death certificates were used to identify a total of 122 hip fracture cases. RESULTS: In an unadjusted Cox proportional hazards regression model for all individuals, depression was predictive of hip fracture (hazard ratio [HR]=1.90; 95% confidence interval [CI]=1.13, 3.21; p=0.016). In a multivariate proportional hazards model controlling for (1) age at baseline, (2) gender, (3) race, (4) body mass index, (5) smoking status, (6) alcohol consumption, and (7) physical activity level, high depressive symptomatology remained predictive of hip fracture (HR=1.70; 95% CI=0.99, 2.91; p=0.055). CONCLUSIONS: This study gives evidence of a prospective association between depression and hip fracture. Additional studies are needed to verify these findings and to elucidate the pathways for the effects of depression on hip fracture incidence. PMID:15736334

  15. Month-related variability in immunological test results; implications for immunological follow-up studies.

    PubMed Central

    van Rood, Y; Goulmy, E; Blokland, E; Pool, J; van Rood, J; van Houwelingen, H

    1991-01-01

    This longitudinal study was originally designed to detect changes in the in vitro immune response of healthy subjects as a result of a psychological intervention. In this study a significant proportion, about 70%, of the immunological variability in the test results was accounted for by the differences in immunological response levels of the subjects. Apart from this between-subject-effect, a significant proportion of the variability in test results was related to the month of data sampling. The month-effect was computed in such a way that the between-subject variation was taken into account. This resulted in a more accurate estimation of the month-effect. Even after correction for the intervention, i.e. the defence of the PhD thesis, the effect of month of data sampling remains significant for mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, percentage of CD4 and CD8 cells, and for the response to the mitogens phytohaemagglutinin, pokeweed mitogen and concanavalin A as well as the results for the mixed lymphocyte culture for one pool out of three. In contrast, no significant month-effect was observed for the whole blood cell counts, for the differential white blood cell counts as determined by monoclonal antibody staining for cell surface markers CD3, CD16, TAC and OKM1, nor for the immunoglobulin IgM and IgG serum levels. Likewise the cell-mediated lympholysis activities measured against three pools of stimulator cells remained unaltered. We discuss the implications for future immunological follow-up studies of the observation that a significant proportion of the variability in immunological test results is related to differences between subjects and to the month of data sampling. PMID:1834381

  16. Health factors and longevity in men and women: a 26-year follow-up study.

    PubMed

    Carlsson, Axel C; Theobald, Holger; Wändell, Per E

    2010-08-01

    Health factors have the power to prevent and postpone diseases and death; however, studies using the same methodology in both men and women are sparse. We aimed to study the ability of health factors to prevent mortality in a population-based, 26-year follow-up of Swedish men and women. During 1969-70, a health-screening programme was offered to a stratified sample of 3,064 individuals aged 18-64 years to estimate health-care needs. Missing data (largely according to protocol) for physical fitness, BMI, and smoking habits left 935 subjects, 463 men and 472 women. Alcohol consumption in grams per week and BMI was calculated. Tobacco smoking was recorded as yes/no. Multivariate analysis was performed by Cox regression with age adjusted hazard ratios (HR) and 95% confidence interval (CI). Moderate alcohol consumption did not lead to any decrease in mortality. Having two health factors halved the mortality risk in men and women (hazard ratio (HR) 0.52, confidence interval (CI) 0.39-0.70). A further risk reduction was seen in men with three health factors (HR 0.17, CI 0.074-0.41). Men had about 70 per cent higher risk of mortality compared with women after adjustments for all health factors (HR 1.67, CI 1.26-2.23). Men compared to women had greater benefit of all three health factors. This in combination with the overall higher mortality risk in men makes a healthy lifestyle more important for them. The benefit of moderate alcohol consumption could not be detected in this study, and may be explained by an unhealthy drinking pattern in Sweden.

  17. Improving Library Services to Satellite Campuses: A Follow-Up Study at the University of Lethbridge

    ERIC Educational Resources Information Center

    Eva, Nicole

    2015-01-01

    In an effort to provide better service to the University of Lethbridge satellite campus locations, a survey was done of instructors on the northern campuses regarding their knowledge and use of the University of Lethbridge Library services available to them. This was a follow-up to a survey conducted in 2011, at which time it was found that many…

  18. Follow Up Study of Female Radio and TV Servicing Apprentices. Part 1.

    ERIC Educational Resources Information Center

    Society for Research on Women, Auckland (New Zealand).

    Female program completers and dropouts from a one-year course in radio and television servicing at Auckland Technical Institute (New Zealand) were followed up. Respondents included nine completers from the 1977 course, eight completers from the 1978 course, and three dropouts. Background information showed that 10 completers started the course…

  19. Shift-work and cardiovascular disease: a population-based 22-year follow-up study.

    PubMed

    Hublin, Christer; Partinen, Markku; Koskenvuo, Karoliina; Silventoinen, Karri; Koskenvuo, Markku; Kaprio, Jaakko

    2010-05-01

    Studies on the association between shift-work and cardiovascular disease (CVD), in particular coronary heart disease (CHD), have given conflicting results. In this prospective population-based study we assessed the association of shift-work with three endpoints: CHD mortality, disability retirement due to CVD, and incident hypertension. A cohort of 20,142 adults (the Finnish Twin Cohort) was followed from 1982 to 2003. Type of working time (daytime/nighttime/shift-work) was assessed by questionnaires in 1975 (response rate 89%) and in 1981 (84%). Causes of death, information on disability retirement and hypertension medication were obtained from nationwide official registers. Cox proportional hazard models were used to obtain hazard ratios (HR) for each endpoint by type of working time. Adjustments were made for 14 socio-demographic and lifestyle covariates. 76.9% were daytime workers and 9.5% shift-workers both in 1975 and in 1981. During the follow-up, 857 deaths due to CHD, 721 disability retirements due to CVD, and 2,642 new cases of medicated hypertension were observed. However, HRs for shift-work were not significant (mortality HR men 1.09 and women 1.22; retirement 1.15 and 0.96; hypertension 1.15 and 0.98, respectively). The results were essentially similar after full adjustments for all covariates. Within twin pairs, no association between shift work and outcome was observed. Our results do not support an association between shift-work and cardiovascular morbidity. PMID:20229313

  20. Follow up study of moderate alcohol intake and mortality among middle aged men in Shanghai, China.

    PubMed Central

    Yuan, J. M.; Ross, R. K.; Gao, Y. T.; Henderson, B. E.; Yu, M. C.

    1997-01-01

    OBJECTIVE: To assess the risk of death associated with various patterns of alcohol intake. DESIGN: Prospective study of mortality in relation to alcohol consumption at recruitment, with active annual follow up. SETTING: Four small, geographically defined communities in Shanghai, China. SUBJECTS: 18,244 men aged 45-64 years enrolled in a prospective study of diet and cancer during January 1986 to September 1989. MAIN OUTCOME MEASURE: All cause mortality. RESULTS: By 28 February 1995, 1198 deaths (including 498 from cancer, 269 from stroke, and 104 from ischaemic heart disease) had been identified. Compared with lifelong non-drinkers, those who consumed 1-14 drinks a week had a 19% reduction in overall mortality (relative risk 0.81; 95% confidence interval 0.70 to 0.94) after age, level of education, and cigarette smoking were adjusted for. This protective effect was not restricted to any specific type of alcoholic drink. Although light to moderate drinking (28 or fewer drinks per week) was associated with a 36% reduction in death from ischaemic heart disease (0.64; 0.41 to 0.998), it had no effect on death from stroke, which is the leading cause of death in this population. As expected, heavy drinking (29 or more drinks per week) was significantly associated with increased risks of death from cancer of the upper aerodigestive tract, hepatic cirrhosis, and stroke. CONCLUSIONS: Regular consumption of small amounts of alcohol is associated with lower overall mortality including death from ischaemic heart disease in middle aged Chinese men. The type of alcoholic drink does not affect this association. PMID:9001474

  1. Change in health status in COPD: a seven-year follow-up cohort study

    PubMed Central

    Sundh, Josefin; Montgomery, Scott; Hasselgren, Mikael; Kämpe, Mary; Janson, Christer; Ställberg, Björn; Lisspers, Karin

    2016-01-01

    Health status is a prognostic factor included in the assessment of chronic obstructive pulmonary disease (COPD). The aim of our study was to examine the associations of clinical factors with change in health status over a 7-year follow-up period. In 2005, 970 randomly selected primary and secondary care patients with a COPD diagnosis completed questionnaires including the Clinical COPD Questionnaire (CCQ); and in 2012, 413 completed the CCQ questionnaire again. Linear regression used difference in mean total CCQ score between 2005 and 2012 as the dependent variable. Independent variables were CCQ score at baseline 2005, sex, age, educational level, body mass index (BMI), smoking status, heart disease, diabetes, depression, number of exacerbations in the previous 6 months, dyspnoea (modified Medical Research Council (mMRC)). Health status worsened from mean total CCQ (s.d.) 2.03 (1.26) in 2005 to 2.16 (1.37) in 2012 (P=0.011). In linear regression with adjustment for baseline CCQ; older age, lower education, higher mMRC and BMI below 25 kg/m2 at baseline were associated with worsened health status in 2012. When sex, age and all statistically significant measures were included simultaneously in the analysis of the main study group, higher mMRC and BMI below 25 kg/m2 were were associated with deteriorated health status (P<0.0001). A higher level of dyspnoea and lower weight were associated with worse health status in COPD. Strategies for decreasing dyspnoea and awareness of the possible increased risk of worsening disease in under- and normal-weight COPD patients are clinically important. PMID:27763623

  2. Suicide following the death of a sibling: a nationwide follow-up study from Sweden

    PubMed Central

    Rostila, Mikael; Saarela, Jan; Kawachi, Ichiro

    2013-01-01

    Objectives The death of a sibling can trigger grief and depression. Sibling deaths from external causes may be particularly detrimental, since they are often sudden. We aimed to examine the association between the death of an adult sibling from external causes and the risk of suicide among surviving siblings up to 18 years after bereavement. We adjusted for intrafamily correlation in death risks, which might occur because of shared genetics and shared early-life experiences of siblings in the same family. Design A follow-up study between 1981 and 2002 based on the total population. Setting Sweden. Participants Swedes aged 25–64 years (n=1 748 069). Primary and secondary outcome measures Suicide from the Swedish cause of death register. Results An increased risk of mortality from suicide was found among persons who had experienced the death of a sibling. In women, the suicide risk was 1.55 times that of non-bereaved persons (95% CI 0.99 to 2.44), and in men it was 1.28 times higher (95% CI 0.93 to 1.77). If one sibling committed suicide, the risk of the remaining sibling also committing suicide was 3.19 (95% CI 1.23 to 8.25) among women and 2.44 (95% CI 1.34 to 4.45) among men. Associations with other main causes of death—such as external other than suicide, cardiovascular diseases or cancer—were generally much smaller and statistically not significant in either sex. We found no clear support for a specific time pattern according to time since a sibling's death. Conclusions Our study provided evidence for suicide risk associated with the death of a sibling at adult age, revealing that bereaved persons’ risk of suicide is higher when siblings die from suicide, even when adjusting for intrafamily correlation in death risks. PMID:23624991

  3. Pro-/Antiinflammatory Dysregulation in Early Psychosis: Results from a 1-Year Follow-Up Study

    PubMed Central

    García-Bueno, Borja; Bioque, Miquel; MacDowell, Karina S.; Santabárbara, Javier; Martínez-Cengotitabengoa, Mónica; Moreno, Carmen; Sáiz, Pilar A.; Berrocoso, Esther; Gassó, Patricia; Fe Barcones, M.; González-Pinto, Ana; Parellada, Mara; Bobes, Julio; Micó, Juan A.; Bernardo, Miguel

    2015-01-01

    Background: Previous studies indicated a systemic deregulation of the pro-/antiinflammatory balance in subjects after 6 months of a first psychotic episode. This disruption was reexamined 12 months after diagnosis to identify potential risk/protective factors and associations with symptom severity. Methods: Eighty-five subjects were followed during 12 months and the determination of the same pro-/antiinflammatory mediators was carried out in plasma and peripheral blood mononuclear cells. Multivariate logistic regression analyses were used to identify risk/protective factors. Multiple linear regression models were performed to detect the change of each biological marker during follow-up in relation to clinical characteristics and confounding factors. Results: This study suggests a more severe systemic pro-/antiinflammatory deregulation than in earlier pathological stages in first psychotic episode, because not only were intracellular components of the inflammatory response increased but also the majority of soluble elements. Nitrite plasma levels and cyclooxygenase-2 expression in peripheral blood mononuclear cells are reliable potential risk factors and 15d-prostaglandin-J2 plasma levels a protection biomarker. An interesting relationship exists between antipsychotic dose and the levels of prostaglandin-E2 (inverse) and 15d-prostaglandin-J2 (direct). An inverse relationship between the Global Assessment of Functioning scale and lipid peroxidation is also present. Conclusions: Summing up, pro-/antiinflammatory mediators can be used as risk/protection biomarkers. The inverse association between oxidative/nitrosative damage and the Global Assessment of Functioning scale, and the possibility that one of the targets of antipsychotics could be the restoration of the pro-/antiinflammatory balance support the use of antiinflammatory drugs as coadjuvant to antipsychotics. PMID:25577666

  4. Calcium and phosphorus intake and prostate cancer risk: a 24-y follow-up study123

    PubMed Central

    Shui, Irene M; Mucci, Lorelei A; Giovannucci, Edward

    2015-01-01

    Background: High calcium intake has been associated with an increased risk of advanced-stage and high-grade prostate cancer. Several studies have found a positive association between phosphorus intake and prostate cancer risk. Objective: We investigated the joint association between calcium and phosphorus and risk of prostate cancer in the Health Professionals Follow-Up Study, with a focus on lethal and high-grade disease. Design: In total, 47,885 men in the cohort reported diet data in 1986 and every 4 y thereafter. From 1986 to 2010, 5861 cases of prostate cancer were identified, including 789 lethal cancers (fatal or metastatic). We used Cox proportional hazards models to assess the association between calcium and phosphorus intake and prostate cancer, with adjustment for potential confounding. Results: Calcium intakes >2000 mg/d were associated with greater risk of total prostate cancer and lethal and high-grade cancers. These associations were attenuated and no longer statistically significant when phosphorus intake was adjusted for. Phosphorus intake was associated with greater risk of total, lethal, and high-grade cancers, independent of calcium and intakes of red meat, white meat, dairy, and fish. In latency analysis, calcium and phosphorus had independent effects for different time periods between exposure and diagnosis. Calcium intake was associated with an increased risk of advanced-stage and high-grade disease 12–16 y after exposure, whereas high phosphorus was associated with increased risk of advanced-stage and high-grade disease 0–8 y after exposure. Conclusions: Phosphorus is independently associated with risk of lethal and high-grade prostate cancer. Calcium may not have a strong independent effect on prostate cancer risk except with long latency periods. PMID:25527761

  5. Systemic Reactions to Dust Mite Subcutaneous Immunotherapy: A 3-Year Follow-up Study

    PubMed Central

    Dong, Xiang; Huang, Nan; Li, Wenjing; Hu, Lintao; Wang, Xiaolong; Wang, Yin; Xiang, Ning; Liu, Guanghui

    2016-01-01

    Purpose The incidence of allergen specific immunotherapy-related systemic reactions (SRs) varies among different studies, and many factors are likely to contribute to SRs. This study aims to investigate the incidence, characteristics, and risk factors of SRs to standardize dust mite-specific subcutaneous immunotherapy (SCIT) in Central China. Methods All patients receiving standardized dust mites (100-100,000 SQ-U/mL; Alutard SQ, Hørsholn, Denmark) immunotherapy were followed up. Recorded data included demographics, diagnosis, patient status, pulmonary function testing results before and after each injection, allergen dosage, and details of SRs. Results From June 2011 to August 2014, a total of 208 patients received 4,369 injections; 27 (13.0%) patients experienced 48 (1.1%) systemic reactions. Most of the SRs were grade 2 reactions (n=30, 62.5%), followed by grade 1 (n=11, 22.9%), grade 3 (n=7, 14.6%), and no fatal reactions occurred. Forty-six SRs (95.8%) occurred within 30 minutes. Higher SR rates were associated with high concentration extracts (100,000 SQ-U/mL), injections with concomitant local reactions (LRs), children, asthma and high sensitivity (skin prick test 3+/4+ and/or sIgE≥17.5 kUA/L) (P<0.05). The estimated odds of SRs increased in children (OR=6.57; 95% CI: 1.88-22.97, P=0.003), asthmatic patients (OR=4.10; 95% CI: 1.72-9.80, P=0.002), and injections with LRs (OR=2.41; 95% CI: 1.33-4.36, P=0.004). Conclusions The incidence of SRs to dust mite SCIT was low, and multiple factors were associated with the increased incidence of SRs. Children, asthmatics and patients with concomitant LR may be prone to develop SRs. PMID:27334780

  6. Follow-up studies on genome damage in children after Chernobyl nuclear power plant accident.

    PubMed

    Fucic, Aleksandra; Aghajanyan, Anna; Druzhinin, Vladimir; Minina, Varvara; Neronova, Elizaveta

    2016-09-01

    As children are more susceptible to ionizing radiation than adults, each nuclear accident demands special attention and care of this vulnerable population. The Chernobyl nuclear disaster occurred in a region populated with a large number of children, but despite all efforts and expertise of nuclear specialists, it was not possible to avoid casualties. As vast regions of Ukraine, Belarus and Russia were exposed to doses of ionizing radiation, which are known to be related with different diseases, shortly after the accident medical surveillance was launched, which also included analysis of genome damage. Child population affected by internal and external radiation consisted of subjects exposed prenatally, postnatally (both evacuated and non-evacuated), born by irradiated fathers who worked as liquidators, and parents exposed environmentally. In all groups of children during the last 30 years who were exposed to doses which were significantly higher than that recommended for general population of 1 mSv per year, increased genome damage was detected. Increased genome damage includes statistically higher frequency of dicentric and ring chromosomes, chromated and chromosome breaks, acentric fragments, translocations, and micronuclei. The presence of rogue cells confirmed internal contamination. Genome instability and radiosensitivity in children was detected both in evacuated and continuously exposed children. Today the population exposed to ionizing radiation in 1986 is in reproductive period of life and follow-up of this population and their offspring is of great importance. This review aims to give insight in results of studies, which reported genome damage in children in journals without language restrictions. PMID:27329326

  7. Physical Activity and Prostate Tumor Vessel Morphology: Data from the Health Professionals Follow-up Study.

    PubMed

    Van Blarigan, Erin L; Gerstenberger, John P; Kenfield, Stacey A; Giovannucci, Edward L; Stampfer, Meir J; Jones, Lee W; Clinton, Steven K; Chan, June M; Mucci, Lorelei A

    2015-10-01

    Vigorous activity is associated with lower risk of prostate cancer progression, but the biologic mechanisms are unknown. Exercise affects vascularization of tumors in animal models, and small, irregularly shaped vessels in prostate tumors are associated with fatal prostate cancer. We hypothesized that men who engaged in vigorous activity or brisk walking would have larger, more regularly shaped vessels in their prostate tumors. We prospectively examined whether physical activity was associated with prostate tumor microvessel morphology among 571 men in the Health Professionals Follow-up Study using ordinal logistic regression. Vessel size (μm(2)), vessel lumen regularity (perimeter(2)/4 · Π · area), and microvessel density (number/high-powered field) were ascertained in tumor sections stained for endothelial cell marker CD34. Vigorous activity [metabolic equivalent task (MET) ≥ 6], nonvigorous activity (MET < 6), and walking pace were assessed a median of 14 months before diagnosis. Prostate tumors from men who reported a brisk walking pace (3+ mph) had larger, more regularly shaped blood vessels compared with those of men who walked at a less than brisk pace [vessel regularity OR, 1.59; 95% confidence interval (CI), 1.11-2.27; P value, 0.01; vessel size OR, 1.48; 95% CI, 1.04-2.12; P value, 0.03]. Brisk walking was not associated with microvessel density; total vigorous and nonvigorous activities were not associated with vessel size, shape, or number. Brisk walking may be associated with larger, more regularly shaped vessels in prostate tumors. Additional research elucidating the effect of physical activity on prostate tumor biology is needed. PMID:26276753

  8. Physical activity and prostate tumor vessel morphology: data from the Health Professionals Follow-up Study

    PubMed Central

    Kenfield, Stacey A.; Giovannucci, Edward L.; Stampfer, Meir J.; Jones, Lee W.; Clinton, Steven K.

    2015-01-01

    Vigorous activity is associated with lower risk of prostate cancer progression, but the biologic mechanisms are unknown. Exercise affects vascularization of tumors in animal models, and small, irregularly shaped vessels in prostate tumors are associated with fatal prostate cancer. We hypothesized that men who engaged in vigorous activity or brisk walking would have larger, more regularly shaped vessels in their prostate tumors. We prospectively examined whether physical activity was associated with prostate tumor microvessel morphology among 571 men in the Health Professionals Follow-up Study using ordinal logistic regression. Vessel size (μm2), vessel lumen regularity (perimeter2 / 4 · Π · area), and microvessel density (number per high powered field) were ascertained in tumor sections stained for endothelial cell marker CD34. Vigorous activity [metabolic equivalent task (MET) ≥ 6], non-vigorous activity (MET <6), and walking pace were assessed a median of 14 months prior to diagnosis. Prostate tumors from men who reported a brisk walking pace (3+ mph) had larger, more regularly shaped blood vessels compared to those of men who walked at a less than brisk pace [vessel regularity odds ratio (OR): 1.59; 95% confidence interval (CI): 1.11, 2.27; p-value: 0.01; vessel size OR: 1.48; 95% CI: 1.04, 2.12; p-value: 0.03]. Brisk walking was not associated with microvessel density; total vigorous and non-vigorous activities were not associated with vessel size, shape, or number. Brisk walking may be associated with larger, more regularly shaped vessels in prostate tumors. Additional research elucidating the effect of physical activity on prostate tumor biology is needed. PMID:26276753

  9. Physical Activity and Prostate Tumor Vessel Morphology: Data from the Health Professionals Follow-up Study.

    PubMed

    Van Blarigan, Erin L; Gerstenberger, John P; Kenfield, Stacey A; Giovannucci, Edward L; Stampfer, Meir J; Jones, Lee W; Clinton, Steven K; Chan, June M; Mucci, Lorelei A

    2015-10-01

    Vigorous activity is associated with lower risk of prostate cancer progression, but the biologic mechanisms are unknown. Exercise affects vascularization of tumors in animal models, and small, irregularly shaped vessels in prostate tumors are associated with fatal prostate cancer. We hypothesized that men who engaged in vigorous activity or brisk walking would have larger, more regularly shaped vessels in their prostate tumors. We prospectively examined whether physical activity was associated with prostate tumor microvessel morphology among 571 men in the Health Professionals Follow-up Study using ordinal logistic regression. Vessel size (μm(2)), vessel lumen regularity (perimeter(2)/4 · Π · area), and microvessel density (number/high-powered field) were ascertained in tumor sections stained for endothelial cell marker CD34. Vigorous activity [metabolic equivalent task (MET) ≥ 6], nonvigorous activity (MET < 6), and walking pace were assessed a median of 14 months before diagnosis. Prostate tumors from men who reported a brisk walking pace (3+ mph) had larger, more regularly shaped blood vessels compared with those of men who walked at a less than brisk pace [vessel regularity OR, 1.59; 95% confidence interval (CI), 1.11-2.27; P value, 0.01; vessel size OR, 1.48; 95% CI, 1.04-2.12; P value, 0.03]. Brisk walking was not associated with microvessel density; total vigorous and nonvigorous activities were not associated with vessel size, shape, or number. Brisk walking may be associated with larger, more regularly shaped vessels in prostate tumors. Additional research elucidating the effect of physical activity on prostate tumor biology is needed.

  10. Follow-up studies on genome damage in children after Chernobyl nuclear power plant accident.

    PubMed

    Fucic, Aleksandra; Aghajanyan, Anna; Druzhinin, Vladimir; Minina, Varvara; Neronova, Elizaveta

    2016-09-01

    As children are more susceptible to ionizing radiation than adults, each nuclear accident demands special attention and care of this vulnerable population. The Chernobyl nuclear disaster occurred in a region populated with a large number of children, but despite all efforts and expertise of nuclear specialists, it was not possible to avoid casualties. As vast regions of Ukraine, Belarus and Russia were exposed to doses of ionizing radiation, which are known to be related with different diseases, shortly after the accident medical surveillance was launched, which also included analysis of genome damage. Child population affected by internal and external radiation consisted of subjects exposed prenatally, postnatally (both evacuated and non-evacuated), born by irradiated fathers who worked as liquidators, and parents exposed environmentally. In all groups of children during the last 30 years who were exposed to doses which were significantly higher than that recommended for general population of 1 mSv per year, increased genome damage was detected. Increased genome damage includes statistically higher frequency of dicentric and ring chromosomes, chromated and chromosome breaks, acentric fragments, translocations, and micronuclei. The presence of rogue cells confirmed internal contamination. Genome instability and radiosensitivity in children was detected both in evacuated and continuously exposed children. Today the population exposed to ionizing radiation in 1986 is in reproductive period of life and follow-up of this population and their offspring is of great importance. This review aims to give insight in results of studies, which reported genome damage in children in journals without language restrictions.

  11. Twenty-year brain magnetic resonance imaging follow-up study in Systemic Lupus Erythematosus: Factors associated with accrual of damage and central nervous system involvement.

    PubMed

    Piga, Matteo; Peltz, Maria Teresa; Montaldo, Carlo; Perra, Daniela; Sanna, Giovanni; Cauli, Alberto; Mathieu, Alessandro

    2015-06-01

    To evaluate the long-term progression of cerebral MRI abnormalities in patients with longstanding SLE, 30 patients (age 53.5 ± 11.3) underwent brain MRI at baseline (b-MRI) and after 19.4 ± 3.7 years of follow-up (fu-MRI). Two neuroradiologists visually analyzed the MRIs comparing: 1) white matter hyperintensities (WMHIs), 2) cerebral volume, and 3) parenchymal defects; these outcomes were also built in a modified MRI scoring system (mMSS) to estimate the cumulative parenchymal damage. The independent risk factors for accrual of MRI brain damage, as well as the association between MRI abnormalities and the development of new neuropsychiatric (NP) manifestations classified according to the 1999 ACR case definition were also analyzed. Twenty-three patients (76.7%) showed worsening of mMSS; 19 (63.3%) had increased number and volume of WMHIs, 8 (26.7%) had significant cerebral volume loss, and 6 (20%) showed new ischemic parenchymal lesions. Only 6 patients had normal MRI. Antimalarial agents (p=0.006; OR 0.08) were protective against worsening of WMHIs. High cumulative dose of corticosteroids (p=0.026; OR 8.8) and dyslipidemia (p=0.044; OR 10.1) were associated with increased mMSS and cerebral volume loss, respectively. Higher mMSS score at baseline was independently associated with worsening of WMHIs (p=0.001; OR 5.7) and development of new NP events (p=0.019; OR 2.0); higher load of deep WMHIs at b-MRI (p=0.018; OR 2.0) was independently associated with stroke risk. This study shows that MRI brain damage in SLE patients progresses independently from NP involvement as effect of potentially modifiable risk factors and it is associated with increased risk of new NP events. PMID:25617815

  12. Patellofemoral arthroplasty: a multi-centre study with minimum 2-year follow-up

    PubMed Central

    Leadbetter, Wayne B.; Kolisek, Frank R.; Levitt, Richard L.; Brooker, Andrew F.; Zietz, Patrick; Marker, David R.; Bonutti, Peter M.

    2008-01-01

    Recently, patellofemoral arthroplasty has attracted increased interest as a salvage treatment for isolated patellofemoral arthritis. However, there are very few reports of the experience with modern generation patellofemoral arthroplasties. This investigation describes a collective experience of four centres reporting on the outcome in patients of the use of one patellofemoral arthroplasty device. There were 70 patients (79 knees) who had failed an extensive non-operative treatment regimen and/or various conventional alternative surgical treatments. At a mean follow-up of three years (range: 2–6 years), there were 66 knees that had Knee Society Scores greater than 80 points (84%). Seventy-one knees (90%) functioned without pain in daily activity and stair climbing. Symptomatic isolated patellofemoral arthritis was successfully treated with a patellofemoral arthroplasty in the short term. We are encouraged by these excellent early results and await longer follow-up. PMID:19057900

  13. Follow-Up Study of 1992 Harper College Harper College Career Alumni. Volume XXII, Number 14, March 1994.

    ERIC Educational Resources Information Center

    Lucas, John A.; Meltesen, Cal

    A study was conducted to evaluate the career programs at William Rainey Harper College (WRHC) (Illinois) through a local follow-up of WRHC career alumni. Alumni who earned 48 or more credit hours during the 1991-92 year in a career major were surveyed. After two mailings and a telephone follow-up, a 73% response rate was achieved. Study findings,…

  14. A follow up study of vibration induced white finger in compensation claimants

    PubMed Central

    Bovenzi, M; Della, V; Negro, C

    2005-01-01

    Aims: To follow up vibration induced white finger (VWF) in a selected group of 73 vibration exposed workers who claimed unsuccessfully for VWF compensation at a first examination. Methods: The VWF claimants were sent to our unit by the National Insurance Institute. The basic compensatory criteria included a positive history of VWF and abnormal cold response of the digital arteries. Following the first unsuccessful examination, over a mean time period of 4.1 (range 1–11) years the National Insurance Institute requested a second examination for all 73 claimants and a third examination for 29. During the follow up period, all subjects continued to work with vibratory tools. Results: There were 14 new cases who reported white finger during the follow up period. In the new VWF cases, finger blanching attacks became visible after about 3.5 years since the first examination. All incident cases of anamnestic VWF showed an abnormal cold response in the digital arteries and obtained compensation according to the basic compensatory criteria. In the entire sample of VWF claimants, there was a discrepancy between positive history of VWF symptoms at medical interview (55%) and abnormal cold provocation outcomes (19%). Digital arterial hyperresponsiveness to cold was associated with both VWF symptoms and the duration of vibration exposure since the first examination. Over the follow up period, a significant increase in the vasoconstrictor response to cold was observed in the vibration exposed workers with no symptoms of finger whiteness. Abnormal cold response was not associated with either age or smoking habit. Conclusions: Cold test measuring finger systolic blood pressure may be considered a useful laboratory method to confirm objectively VWF symptoms and to disclose abnormal cold induced vasoconstrictor response in vibration exposed workers with a negative history of VWF. Medical interview outcomes should be interpreted with caution in medicolegal situations involving VWF

  15. Outcomes in Localized Prostate Cancer: National Prostate Cancer Register of Sweden Follow-up Study

    PubMed Central

    Holmberg, Erik; Johansson, Jan-Erik; Holmberg, Lars; Adolfsson, Jan; Hugosson, Jonas

    2010-01-01

    Background Treatment for localized prostate cancer remains controversial. To our knowledge, there are no outcome studies from contemporary population-based cohorts that include data on stage, Gleason score, and serum levels of prostate-specific antigen (PSA). Methods In the National Prostate Cancer Register of Sweden Follow-up Study, a nationwide cohort, we identified 6849 patients aged 70 years or younger. Inclusion criteria were diagnosis with local clinical stage T1–2 prostate cancer from January 1, 1997, through December 31, 2002, a Gleason score of 7 or less, a serum PSA level of less than 20 ng/mL, and treatment with surveillance (including active surveillance and watchful waiting, n = 2021) or curative intent (including radical prostatectomy, n = 3399, and radiation therapy, n = 1429). Among the 6849 patients, 2686 had low-risk prostate cancer (ie, clinical stage T1, Gleason score 2-6, and serum PSA level of <10 ng/mL). The study cohort was linked to the Cause of Death Register, and cumulative incidence of death from prostate cancer and competing causes was calculated. Results For the combination of low- and intermediate-risk prostate cancers, calculated cumulative 10-year prostate cancer–specific mortality was 3.6% (95% confidence interval [CI] = 2.7% to 4.8%) in the surveillance group and 2.7% (95% CI = 2.1% to 3.45) in the curative intent group. For those with low-risk disease, the corresponding values were 2.4% (95% CI = 1.2% to 4.1%) among the 1085 patients in the surveillance group and 0.7% (95% CI = 0.3% to 1.4%) among the 1601 patients in the curative intent group. The 10-year risk of dying from competing causes was 19.2% (95% CI = 17.2% to 21.3%) in the surveillance group and 10.2% (95% CI = 9.0% to 11.4%) in the curative intent group. Conclusion A 10-year prostate cancer–specific mortality of 2.4% among patients with low-risk prostate cancer in the surveillance group indicates that surveillance may be a suitable treatment option for many

  16. Allergy risk in an enzyme producing plant: a retrospective follow up study.

    PubMed Central

    Johnsen, C R; Sorensen, T B; Ingemann Larsen, A; Bertelsen Secher, A; Andreasen, E; Kofoed, G S; Fredslund Nielsen, L; Gyntelberg, F

    1997-01-01

    OBJECTIVE: To investigate the risk of enzyme sensitisation and clinical allergy in workers exposed to enzymes at Novo Nordisk A/S. METHODS: The study was a retrospective follow up study based on medical history and test data originally collected at routine screenings for enzyme allergy by the Occupational Health Service (OHS) of Novo Nordisk A/S during the period 1970-92. Workers were exposed to proteases, lipases, cellulases, and carboxyhydrases. Medical records of 3815 subjects were registered in the OHS database. According to criteria including possible enzyme exposure, allergy tests at the time of engagement, and participation in the allergy screening programme 1064 were selected for the present study. Outcomes were allergy symptoms, specific IgE test (radioallergosorbent test (RAST)) to enzymes, skin test reactions to common allergens and enzymes, forced expiratory volume in one second (FEV1), and forced vital capacity (FVC). Potential risk factors were smoking habits, workplace, type of job, age, and sex. RESULTS: Sensitisation occurred to all types of enzymes handled in the plant, most often in production areas and laboratories; 8.8% developed clinical enzyme allergy during the first three years of employment. The risk declined during the period. The frequency of enzyme sensitisation, expressed as RAST values > 0.5 SU, was 36%, and the frequency of significant RAST values > or = 2 SU was 8%. Ranking diagnoses of enzyme allergy by severity, the frequency of asthma was 5.3%, rhinitis 3.0%, and urticaria 0.6%. Half of the cases occurred within the first 15 months of exposure. Smoking was an independent risk factor for clinical enzyme allergy (odds ratio (OR) = 2.3 (95% exact confidence interval (95% CI) 1.4 to 3.9), measurable RAST > or = 0.5 SU (OR = 1.5 (95% CI 1.1 to 2.1)), and RAST > or = 2 SU (OR = 4.5 (95% CI 2.2 to 8.4)). Atopic predisposition at the time of engagement was not a significant risk factor for enzyme allergy. This could be due to various

  17. GuLF Study: The Gulf Long-Term Follow-Up Study

    MedlinePlus

    ... of Environment, Lifestyle & Fibroids (SELF) Studies Study of Environment, Lifestyle & Fibroids (SELF) Study of Estrogen Activity and Development (SEAD) Soy Study Studies Study of Estrogen Activity ...

  18. [A study on relapse of schizophrenic patients--10-year-follow-up investigation after initial admission].

    PubMed

    Uchida, S

    1996-01-01

    Ten year prognosis of schizophrenic patients after their initial admission was studied. The subjects of the present investigation were 106 schizophrenic patients who fulfilled the criteria for schizophrenia of DSM-III-R and were initially admitted to a hospital between January 1979 and December 1984. They were classified into following five groups: 1) a discontinuing group (39 patients who could not be followed up because of changing the hospital or ceasing outpatient treatment), 2) an unrelapsing group (29 patients who had no relapse in continuing medication), 3) an A group (13 patients who relapsed in spite of continuing medication), 4) a B group (22 patients who relapsed only after discontinuing medication), and 5) a C group (3 patients who relapsed in continuing medication as well as after discontinuing medication). These groups were compared in multiple domains such as age at onset, age on initial admission, duration from onset to initial admission, etc. The average age at onset was significantly older in the unrelapsing group (29.0 years) than in the A group (22.1 years) (p < 0.05). The average age on initial admission was significantly older in the unrelapsing group (35.2 years) than in the A group (25.0 years) (p < 0.01). Furthermore the average duration from onset to initial admission was significantly longer in the unrelapsing group (70.9 months) than in the A group (23.8 months) (p < 0.05). Assuming theoretical groups considered in points of tendency of relapse and the effect of neuroleptics on the prevention in each patient, as well as theoretical subgroups considered in points of biological pathology and nonbiological pathology as factors of relapse, the following two subgroups were abstracted from the groups of this study: a subgroup with a high effect of medication on the prevention of relapse and the other with a low effect. There were significant differences in the average age at onset, age on initial admission, duration from onset to initial

  19. Inconvenience due to travelers' diarrhea: a prospective follow-up study

    PubMed Central

    2011-01-01

    Background Limited data exist documenting the degree to which travelers are inconvenienced by travelers' diarrhea (TD). We performed a prospective follow-up study at the travel clinic of Leiden University Medical Center in The Netherlands to determine the degree of inconvenience and to determine how experiencing TD affects travelers' perception. Methods Healthy adults who intended to travel to the (sub)tropics for less than two months were invited to take part. Participants filled out a web-based questionnaire before departure and after returning home. TD was defined as three or more unformed stools during a 24-hour period. Results 390 of 776 Eligible travelers completed both questionnaires. Participants' median age was 31 years and mean travel duration 23 days. Of 160 travelers who contracted TD (incidence proportion 41%, median duration of TD episode 2.5 days) the majority (107/160, 67%) could conduct their activity program as planned despite having diarrhea. However, 21% (33/160) were forced to alter their program and an additional 13% (20/160) were confined to their accommodation for one or more daylight days; 53 travelers (33%) used loperamide and 14 (9%) an antibiotic. Eight travelers (5%) consulted a physician for the diarrheal illness. When asked about the degree of inconvenience brought on by the diarrheal illness, 39% categorized it as minor or none at all, 34% as moderate and 27% as large or severe. In those who regarded the episode of TD a major inconvenience, severity of symptoms was greater and use of treatment and necessity to alter the activity program were more common. Travelers who contracted travelers' diarrhea considered it less of a problem in retrospect than they had thought it would be before departure. Conclusion Conventional definitions of TD encompass many mild cases of TD (in our study at least a third of all cases) for which treatment is unlikely to provide a significant health benefit. By measuring the degree of inconvenience brought on

  20. Language development in very low birth weight preterm children: a follow-up study.

    PubMed

    Jansson-Verkasalo, E; Valkama, M; Vainionpää, L; Pääkkö, E; Ilkko, E; Lehtihalmes, M

    2004-01-01

    The language development of 17 very low birth weight (VLBW) preterm children was compared with that of matched controls at the ages of 2 and 4 years. At the age of 2 years, the VLBW preterm children achieved significantly lower scores in the language comprehension test than their matched controls. In addition, they used shorter and more immature sentences. At the age of 4 years, difficulties in the VLBW preterm children manifested as deficiencies in language comprehension, naming and auditory discrimination. The language test results at the age of 2 years significantly correlated with those at the age of 4 years, but mainly in the preterm group. The highest and most frequent correlations were found between the language test scores at 2 years and the auditory discrimination test scores at 4 years. The only significant correlation to be found in the control group was between the vocabulary test score at 2 years and the consonant discrimination test score at 4 years. Therefore, language development of the VLBW preterm children should be measured and monitored from toddler age onwards. Special attention should be paid to measurements of auditory processing. While the results of the present study, however, represent mainly the outcome in a group of VLBW preterm children with changes in the neonatal MRI, the results should not be generalized to all VLBW preterm children.

  1. Seven-year follow-up of cardiovascular study and maximal exercise of Chinese men.

    PubMed

    Bruce, R A; Pao, Y L; Ting, N; Chiang, B N; Li, Y B; Alexander, E R; Beasley, R P; Fisher, L D; Chiang, S T

    1975-05-01

    A seven-year follow-up in 1973 of a prospective cardiovascular study of 1820 initially, healthy, middle-aged Chinese men of 40-59 years of age identified 1745 (95.9%) known survivors, 49 (2.7%) interim deaths, and 26 (1.4) who could not be traced. Of the survivors, 1462 (83.8%) were re-examined, 292 (16.7%) had another treadmill test of maximal exercise, and 283 (16.2%) failed to return for re-examination. On the basis of interim surveillance of hospital admissions, questionnaires and re-examination, a greater incidence of noncardiovascular events (338 or 18.6%) than evidence of cardiovascular disease (220 or 12.1%) was found while the majority (1021 or 56.1%) remained healthy. Total mortality was 0.29 for men under 50 and 0.76 per 100 person-years for men of 50 or more years of age. Only nine, or 18.4% of the deaths were due to cardiovascular causes, and unexpectedly for this population sample, only three were attributed to stroke. When cardiovascular morbidity was related to presence of ST depression after maximal exercise, to hypertension at rest by WHO criteria, to both findings, or to absence of either on initial intake examination, incidence increased from 2.3% for NEITHER group, to 5.7% for ST group, to 11.9% for HT group, and to 25.0% for BOTH groups. Re-examination revealed more evidence of cardiovascular disease than did surveillance of hospital admissions. Additional to effects of aging and mild adiposity, longitudinal changes in blood pressure and ST depression, increasing in the NEITHER group, but less frequent in the other groups, showed some evidence of regression toward the mean, as well as emerging disease and the confounding effects of uncontrolled treatment of hypertension in many. The potential for prediction of subsequent cardiovascular morbidity or mortality appeared stronger for hypertension than for postexertional ST depression, although the two were additive in this population, which is more prone to hypertension and stroke but now is

  2. Gamma-knife radiosurgery in acromegaly: a 4-year follow-up study.

    PubMed

    Attanasio, Roberto; Epaminonda, Paolo; Motti, Enrico; Giugni, Enrico; Ventrella, Laura; Cozzi, Renato; Farabola, Mario; Loli, Paola; Beck-Peccoz, Paolo; Arosio, Maura

    2003-07-01

    Stereotactic radiosurgery by gamma-knife (GK) is an attractive therapeutic option after failure of microsurgical removal in patients with pituitary adenoma. In these tumors or remnants of them, it aims to obtain the arrest of cell proliferation and hormone hypersecretion using a single precise high dose of ionizing radiation, sparing surrounding structures. The long-term efficacy and toxicity of GK in acromegaly are only partially known. Thirty acromegalic patients (14 women and 16 men) entered a prospective study of GK treatment. Most were surgical failures, whereas in 3 GK was the primary treatment. Imaging of the adenoma and target coordinates identification were obtained by high resolution magnetic resonance imaging. All patients were treated with multiple isocenters (mean, 8; range, 3-11). The 50% isodose was used in 27 patients (90%). The mean margin dose was 20 Gy (range, 15-35), and the dose to the visual pathways was always less than 8 Gy. After a median follow-up of 46 months (range, 9-96), IGF-I fell from 805 micro g/liter (median; interquartile range, 640-994) to 460 micro g/liter (interquartile range, 217-654; P = 0.0002), and normal age-matched IGF-I levels were reached in 7 patients (23%). Mean GH levels decreased from 10 micro g/liter (interquartile range, 6.4-15) to 2.9 micro g/liter (interquartile range, 2-5.3; P < 0.0001), reaching levels below 2.5 micro g/liter in 11 (37%). The rate of persistently pathological hormonal levels was still 70% at 5 yr by Kaplan-Meier analysis. The median volume was 1.43 ml (range, 0.20-3.7). Tumor shrinkage (at least 25% of basal volume) occurred after 24 months (range, 12-36) in 11 of 19 patients (58% of assessable patients). The rate of shrinkage was 79% at 4 yr. In no case was further growth observed. Only 1 patient complained of side-effects (severe headache and nausea immediately after the procedure, with full recovery in a few days with steroid therapy). Anterior pituitary failures were observed in 2 patients

  3. Gamma-knife radiosurgery in acromegaly: a 4-year follow-up study.

    PubMed

    Attanasio, Roberto; Epaminonda, Paolo; Motti, Enrico; Giugni, Enrico; Ventrella, Laura; Cozzi, Renato; Farabola, Mario; Loli, Paola; Beck-Peccoz, Paolo; Arosio, Maura

    2003-07-01

    Stereotactic radiosurgery by gamma-knife (GK) is an attractive therapeutic option after failure of microsurgical removal in patients with pituitary adenoma. In these tumors or remnants of them, it aims to obtain the arrest of cell proliferation and hormone hypersecretion using a single precise high dose of ionizing radiation, sparing surrounding structures. The long-term efficacy and toxicity of GK in acromegaly are only partially known. Thirty acromegalic patients (14 women and 16 men) entered a prospective study of GK treatment. Most were surgical failures, whereas in 3 GK was the primary treatment. Imaging of the adenoma and target coordinates identification were obtained by high resolution magnetic resonance imaging. All patients were treated with multiple isocenters (mean, 8; range, 3-11). The 50% isodose was used in 27 patients (90%). The mean margin dose was 20 Gy (range, 15-35), and the dose to the visual pathways was always less than 8 Gy. After a median follow-up of 46 months (range, 9-96), IGF-I fell from 805 micro g/liter (median; interquartile range, 640-994) to 460 micro g/liter (interquartile range, 217-654; P = 0.0002), and normal age-matched IGF-I levels were reached in 7 patients (23%). Mean GH levels decreased from 10 micro g/liter (interquartile range, 6.4-15) to 2.9 micro g/liter (interquartile range, 2-5.3; P < 0.0001), reaching levels below 2.5 micro g/liter in 11 (37%). The rate of persistently pathological hormonal levels was still 70% at 5 yr by Kaplan-Meier analysis. The median volume was 1.43 ml (range, 0.20-3.7). Tumor shrinkage (at least 25% of basal volume) occurred after 24 months (range, 12-36) in 11 of 19 patients (58% of assessable patients). The rate of shrinkage was 79% at 4 yr. In no case was further growth observed. Only 1 patient complained of side-effects (severe headache and nausea immediately after the procedure, with full recovery in a few days with steroid therapy). Anterior pituitary failures were observed in 2 patients

  4. A 5-year follow-up study on the prosthetic rehabilitation of the elderly in Helsinki, Finland.

    PubMed

    Nevalainen, M J; Närhi, T O; Ainamo, A

    2004-07-01

    In 1990, 364 elderly (76-86 years) inhabitants of Helsinki, Finland, attended a dental and oral examination study that was conducted as part of the Helsinki Aging Study. In spring 1996, these subjects were recalled for a 5-year follow-up. Between the baseline and follow-up examinations, 114 (31%) subjects had deceased (86 women and 28 men), whereas 134 had either moved, were too ill, or refused to participate in the follow-up. Follow-up examination was conducted for 113 subjects (79 women and 34 men), with the participating rate being 46%. Five subjects became edentulous during the follow-up. Of the subjects, 61% had 1-32 teeth at follow-up. In these subjects, the mean number of teeth decreased from 14.9 (+/-8.3) to 13.5 (+/-8.6) (P < 0.0001). Prosthetic status changed in 40% of the elderly dentate people: 25% received new prostheses whereas 15% lost prostheses that were not replaced. New fixed partial dentures were made in five maxillae and in nine mandibles during the follow-up. Acrylic removable partial dentures (ARPD) were most frequently used: 35% of dentate subjects had an ARPD. Subjects with removable prostheses had higher levels of salivary microbes and higher root caries incidence than those with natural teeth. Furthermore, the presence of removable prostheses at baseline, together with the male gender, was clearly associated with tooth loss during follow-up. This study indicates that fixed rather than removable prostheses should be used in elderly patients. The need for a removable denture ought to be carefully considered.

  5. Estimating bias from loss to follow-up in a prospective cohort study of bicycle crash injuries

    PubMed Central

    Tin Tin, Sandar; Woodward, Alistair; Ameratunga, Shanthi

    2014-01-01

    Background Loss to follow-up, if related to exposures, confounders and outcomes of interest, may bias association estimates. We estimated the magnitude and direction of such bias in a prospective cohort study of crash injury among cyclists. Methods The Taupo Bicycle Study involved 2590 adult cyclists recruited from New Zealand's largest cycling event in 2006 and followed over a median period of 4.6 years through linkage to four administrative databases. We resurveyed the participants in 2009 and excluded three participants who died prior to the resurvey. We compared baseline characteristics and crash outcomes of the baseline (2006) and follow-up (those who responded in 2009) cohorts by ratios of relative frequencies and estimated potential bias from loss to follow-up on seven exposure-outcome associations of interest by ratios of HRs. Results Of the 2587 cyclists in the baseline cohort, 1526 (60%) responded to the follow-up survey. The responders were older, more educated and more socioeconomically advantaged. They were more experienced cyclists who often rode in a bunch, off-road or in the dark, but were less likely to engage in other risky cycling behaviours. Additionally, they experienced bicycle crashes more frequently during follow-up. The selection bias ranged between −10% and +9% for selected associations. Conclusions Loss to follow-up was differential by demographic, cycling and behavioural risk characteristics as well as crash outcomes, but did not substantially bias association estimates of primary research interest. PMID:24336816

  6. Nutritional status of young children in Mumbai slums: a follow-up anthropometric study

    PubMed Central

    2012-01-01

    Background Chronic childhood malnutrition remains common in India. As part of an initiative to improve maternal and child health in urban slums, we collected anthropometric data from a sample of children followed up from birth. We described the proportions of underweight, stunting, and wasting in young children, and examined their relationships with age. Methods We used two linked datasets: one based on institutional birth weight records for 17 318 infants, collected prospectively, and one based on follow-up of a subsample of 1941 children under five, collected in early 2010. Results Mean birth weight was 2736 g (SD 530 g), with a low birth weight (<2500 g) proportion of 22%. 21% of infants had low weight for age standard deviation (z) scores at birth (<−2 SD). At follow-up, 35% of young children had low weight for age, 17% low weight for height, and 47% low height for age. Downward change in weight for age was greater in children who had been born with higher z scores. Discussion Our data support the idea that much of growth faltering was explained by faltering in height for age, rather than by wasting. Stunting appeared to be established early and the subsequent decline in height for age was limited. Our findings suggest a focus on a younger age-group than the children over the age of three who are prioritized by existing support systems. Funding The trial during which the birth weight data were collected was funded by the ICICI Foundation for Inclusive Growth (Centre for Child Health and Nutrition), and The Wellcome Trust (081052/Z/06/Z). Subsequent collection, analysis and development of the manuscript was funded by a Wellcome Trust Strategic Award: Population Science of Maternal and Child Survival (085417ma/Z/08/Z). D Osrin is funded by The Wellcome Trust (091561/Z/10/Z). PMID:23173787

  7. Oligometastases Treated With Stereotactic Body Radiotherapy: Long-Term Follow-Up of Prospective Study

    SciTech Connect

    Milano, Michael T.; Katz, Alan W.; Zhang Hong; Okunieff, Paul

    2012-07-01

    Purpose: To analyze the long-term survival and tumor control outcomes after stereotactic body radiotherapy (SBRT) for metastases limited in number and extent. Methods and Materials: We prospectively analyzed the long-term overall survival (OS) and cancer control outcomes of 121 patients with five or fewer clinically detectable metastases, from any primary site, metastatic to one to three organ sites, and treated with SBRT. Freedom from widespread distant metastasis (FFDM) was defined as metastatic disease not amenable to local therapy (i.e., resection or SBRT). Prognostic variables were assessed using log-rank and Cox regression analyses. Results: For breast cancer patients, the median follow-up was 4.5 years (7.1 years for 16 of 39 patients alive at the last follow-up visit). The 2-year OS, FFDM, and local control (LC) rate was 74%, 52%, and 87%, respectively. The 6-year OS, FFDM, and LC rate was 47%, 36%, and 87%, respectively. From the multivariate analyses, the variables of bone metastases (p = .057) and one vs. more than one metastasis (p = .055) were associated with a fourfold and threefold reduced hazard of death, respectively. None of the 17 bone lesions from breast cancer recurred after SBRT vs. 10 of 68 lesions from other organs that recurred (p = .095). For patients with nonbreast cancers, the median follow-up was 1.7 years (7.3 years for 7 of 82 patients alive at the last follow-up visit). The 2-year OS, FFDM, and LC rate was 39%, 28%, and 74%, respectively. The 6-year OS, FFDM, and LC rate was 9%, 13%, and 65%, respectively. For nonbreast cancers, a greater SBRT target volume was significantly adverse for OS (p = .012) and lesion LC (p < .0001). Patients whose metastatic lesions, before SBRT, demonstrated radiographic progression after systemic therapy experienced significantly worse OS compared with patients with stable or regressing disease. Conclusions: Select patients with limited metastases treated with SBRT are long-term survivors. Future

  8. TMJ diagnosis and treatment in a multidisciplinary environment--a follow-up study.

    PubMed

    Alpern, M C; Nuelle, D G; Wharton, M C

    1988-04-01

    New modalities--TMJ direct parasagittal CT and MRI scans and arthroscopic visualization and surgery--along with psychological and other health professional support, are changing the approach to clinical orthodontic practice. This report presents an update on clinical experience over a period of time, with emphasis on orthodontics, psychology, and arthroscopic surgery.

  9. Follow-up study of chrysotile asbestos textile workers: cohort mortality and case-control analyses.

    PubMed

    Dement, J M; Brown, D P; Okun, A

    1994-10-01

    Previous studies of mortality among white males employed in a Charleston, South Carolina asbestos textile plant using chrysotile demonstrated significant excess mortality due to asbestos-related disease and a steep exposure-response relationship for lung cancer. This cohort was further studied by adding 15 years of follow-up and including mortality among white female and black male workers. Nested case-control analyses were undertaken to further explore possible differences in lung cancer risk by textile operation as well as possible confounding by mineral oil exposures. Preliminary data for white males have been previously published. White males experienced statistically significant excess mortality due to lung cancer (standardized mortality ratio [SMR] = 2.30; confidence interval [CI] = 1.88-2.79), all causes (SMR = 1.48; CI = 1.38-158), all cancers (SMR = 1.50; CI = 1.29-1.72), diabetes mellitus (SMR = 2.05; CI = 1.18-3.33), heart disease (SMR = 1.41; CI = 1.26-1.58), cerebrovascular disease (SMR = 1.50; CI = 1.08-2.02), pneumoconiosis and other respiratory diseases (SMR = 4.10; CI = 3.10-5.31), and accidents (SMR = 1.49; CI = 1.15-1.91). Among white females, statistically significant excesses occurred for lung cancer (SMR = 2.75; CI = 2.06-3.61), all causes (SMR = 1.21; CI = 1.11-1.32), pneumoconiosis and other respiratory diseases (SMR = 2.40; CI = 1.53-3.60), and other respiratory cancers (SMR = 14.98; CI = 4.08-38.7). Among the total cohort of black males, the only statistically significant excess observed was for pneumoconiosis (SMR = 2.19; CI = 1.23-3.62). Based on historical exposure measurements at the plant, there was a positive exposure-response relationship for both lung cancer and pneumoconiosis. Data for the entire cohort demonstrate an increase in the lung cancer relative risk of 2-3% for each fiber/cc-year of cumulative chrysotile exposure. This relationship was more consistent for the white male workers. The excess risk for lung cancer among

  10. Maintaining Superior Follow-Up Rates in a Longitudinal Study: Experiences from the College Life Study

    PubMed Central

    Vincent, Kathryn B.; Kasperski, Sarah J.; Caldeira, Kimberly M.; Garnier-Dykstra, Laura M.; Pinchevsky, Gillian M.; O’Grady, Kevin E.; Arria, Amelia M.

    2011-01-01

    Longitudinal studies are often considered to be a gold standard for research, but the operational management of such studies is not often discussed in detail; this paper describes strategies used to track and maintain high levels of participation in a longitudinal study involving annual personal interviews with a cohort of 1,253 undergraduates (first-time, first-year students at time of enrollment) at a large public mid-Atlantic university. PMID:22247739

  11. The 11-year long-term follow-up study from the randomized BENEFIT CIS trial

    PubMed Central

    Edan, Gilles; Freedman, Mark S.; Montalbán, Xavier; Hartung, Hans-Peter; Hemmer, Bernhard; Fox, Edward J.; Barkhof, Frederik; Schippling, Sven; Schulze, Andrea; Pleimes, Dirk; Pohl, Christoph; Sandbrink, Rupert; Suarez, Gustavo; Wicklein, Eva-Maria

    2016-01-01

    Objective: To assess outcomes for patients treated with interferon beta-1b immediately after clinically isolated syndrome (CIS) or after a short delay. Methods: Participants in BENEFIT (Betaferon/Betaseron in Newly Emerging MS for Initial Treatment) were randomly assigned to receive interferon beta-1b (early treatment) or placebo (delayed treatment). After conversion to clinically definite multiple sclerosis (CDMS) or 2 years, patients on placebo could switch to interferon beta-1b or another treatment. Eleven years after randomization, patients were reassessed. Results: Two hundred seventy-eight (59.4%) of the original 468 patients (71.3% of those eligible at participating sites) were enrolled (early: 167 [57.2%]; delayed: 111 [63.1%]). After 11 years, risk of CDMS remained lower in the early-treatment arm compared with the delayed-treatment arm (p = 0.0012), with longer time to first relapse (median [Q1, Q3] days: 1,888 [540, not reached] vs 931 [253, 3,296]; p = 0.0005) and lower overall annualized relapse rate (0.21 vs 0.26; p = 0.0018). Only 25 patients (5.9%, overall; early, 4.5%; delayed, 8.3%) converted to secondary progressive multiple sclerosis. Expanded Disability Status Scale scores remained low and stable, with no difference between treatment arms (median [Q1, Q3]: 2.0 [1.0, 3.0]). The early-treatment group had better Paced Auditory Serial Addition Task–3 total scores (p = 0.0070). Employment rates remained high, and health resource utilization tended to be low in both groups. MRI metrics did not differ between groups. Conclusions: Although the delay in treatment was relatively short, several clinical outcomes favored earlier treatment. Along with low rates of disability and disease progression in both groups, this supports the value of treatment at CIS. ClinicalTrials.gov identifier: NCT01795872. Classification of evidence: This study provides Class IV evidence that early compared to delayed treatment prolongs time to CDMS in CIS after 11 years. PMID

  12. Shockwave therapy for patients with plantar fasciitis: a one-year follow-up study.

    PubMed

    Wang, Ching-Jen; Chen, Han-Shiang; Huang, Ting-Wen

    2002-03-01

    The effect of shockwave therapy was investigated in 79 patients (85 heels) with plantar fasciitis with one-year follow-up. There were 59 women and 20 men with an average age of 47 (range, 15-75) years. Each patient was treated with 1000 impulses of shockwave at 14 kV to the affected heel. A 100-point scoring system was used for evaluation including 70 points for pain and 30 points for function. The intensity of pain was based on a visual analogue scale from 0 to 10. The overall results were 75.3% complaint-free, 18.8% significantly better, 5.9% slightly better and none unchanged or worse. The effect of shockwave therapy seemed cumulative and was time-dependent. The recurrence rate was 5%. There were no device-related problems, systemic or local complications. Shockwave therapy is a safe and effective modality in the treatment of patients with plantar fasciitis.

  13. SLUDGE BATCH 4 FOLLOW-UP QUALIFICATION STUDIES TO EVALUATE HYDROGEN GENERATION

    SciTech Connect

    Pareizs, J; David Koopman, D; Dan Lambert, D; Cj Bannochie, C

    2007-08-23

    Follow-up testing was conducted to better understand the excessive hydrogen generation seen in the initial Sludge Batch 4 (SB4) qualification Sludge Receipt and Adjustment Tank/Slurry Mix Evaporator (SRAT/SME) simulation in the Savannah River National Laboratory (SRNL) Shielded Cells. This effort included both radioactive and simulant work. The initial SB4 qualification test produced 0.59 lbs/hr hydrogen in the SRAT, which was just below the DWPF SRAT limit of 0.65 lbs/hr, and the test produced over 0.5 lbs/hr hydrogen in the SME cycle on two separate occasions, which were over the DWPF SME limit of 0.223 lbs/hr.

  14. Mindfulness-Based Program for Management of Aggression Among Youth: A Follow-up Study

    PubMed Central

    Sharma, Manoj Kumar; Sharma, Mahendra P.; Marimuthu, P.

    2016-01-01

    Background: Youth have shown indulgence in various high-risk behaviors and violent activities. Yoga-based approaches have been used for the management of psychological problems. The present work explores the role of mindfulness-based program in the management of aggression among youth. Materials and Methods: Sociodemographic information schedule, Buss-Perry Aggression Questionnaire, and World Health Organization quality of life were administered on 50 subjects in the age range of 18-25 years at pre- and post-mindfulness-based program level. Results: It revealed the presence of feeling of well-being and ability to relax themselves; changes in score of anger, hostility, physical, and verbal aggression; and enhancement of quality of life in the physical and environment domains at 1 month follow-up. Conclusions: Mindfulness-based program has shown changes in aggression expression/control and implies integration of it in available program for the management of aggression among youth. PMID:27335516

  15. Effects of record linkage errors on registry-based follow-up studies.

    PubMed

    Brenner, H; Schmidtmann, I; Stegmaier, C

    1997-12-15

    The importance of reliable record linkage for high quality-population-based disease registration is widely recognized. Systematic methodologic work is lacking, however, on the effects of record linkage errors on the use of disease registries for epidemiologic purposes. The present paper provides algebraic models describing the effects of record linkage errors on monitoring survival of registered patients, which is commonly performed by matching registry records against a database of death certificates, and on registry-based incidence follow-up of external cohorts. Homonym errors, that is, erroneous linkage of records that pertain to distinct individuals, lead to underestimation of survival of registered patients and to overestimation of disease incidence among external cohorts linked to the registry, while synonym errors, that is, failure to link notifications on the same individual, have opposite effects. The magnitude of effects of record linkage errors are illustrated with numerical examples.

  16. Maxillonasal dysplasia (Binder's syndrome) and its treatment with costal cartilage graft: A follow-up study

    PubMed Central

    Bhatt, Yogesh C.; Vyas, Kinnari A.; Tandale, Mangesh S.; Panse, Nikhil S.; Bakshi, Harpreet S.; Srivastava, Rajat K.

    2008-01-01

    Maxillonasal dysplasia or Binder's syndrome is an uncommon congenital condition characterized by a retruded mid-face with an extremely flat nose. We report here six patients with maxillonasal dysplasia whose noses were corrected with onlay costal cartilage grafts using a combined oral vestibular and external rhinoplasty approach for nasal dorsal augmentation, columellar lengthening, and premaxillary augmentation. The cartilage graft was dipped in a solution of 100 ml 0.9% NaCl and one vial (80mg) gentamicin for 30 min to prevent warping. L struts made for nasal augmentation, columellar lengthening, and premaxillary augmentation were fixed to one another by slots made in the graft. This technique has been used in children, adults, and for secondary cases with promising results. All patients were of class I dental occlusion. The nasal and premaxillary augmentation which was monitored by serial photography was found to be stable over a follow-up period of three years. PMID:19753255

  17. Smoking increases oral HPV persistence among men: 7-year follow-up study.

    PubMed

    Kero, K; Rautava, J; Syrjänen, K; Willberg, J; Grenman, S; Syrjänen, S

    2014-01-01

    Persistent high-risk human papillomavirus (HR-HPV) infection is the key event in the progression of HPV lesions, and more data are urgently needed on asymptomatic oral HPV infections in men. Asymptomatic fathers-to-be (n = 131, mean age 28.9 years) were enrolled in the cohort, sampled by serial oral scrapings at baseline and at 2-month, 6-month, 12-month, 24-month, 36-month, and 7-year follow-up visits to accomplish persistent and cleared HPV infections. HPV genotyping was performed using nested PCR and Multimetrix® assay. Covariates of persistent and cleared oral HPV infections were analysed using generalised estimating equation (GEE) and Poisson regression. Altogether, 17 HPV genotypes were detected in male oral mucosa point prevalence, varying from 15.1 % to 31.1 %. Genotype-specific HPV persistence was detected in 18/129 men the mean persistence time ranging from 6.0 to 30.7 months. History of genital warts decreased (p = 0.0001; OR = 0.41, 95 % CI 0.33-0.51) and smoking increased (p = 0.033, OR = 1.92, 95 % CI 1.05-3.50) the risk of persistent species 7/9 HPV infections. Of the 74 HPV-positive men, 71.6 % cleared their infection actuarial and crude clearance times, varying between 1.4 and 79.6 months. No independent predictors were identified for species 7/9 clearance. At the last follow-up-visit, 50.1 % of the fathers had oral mucosal changes, correlating only with smoking (p = 0.046). To conclude, most of the persisting oral infections in males were caused by HPV16. Smoking increased while previous genital warts decreased oral HR-HPV persistence. No predictors of HR-HPV clearance were disclosed.

  18. Radiological progression and lung function in silicosis: a ten year follow up study.

    PubMed

    Ng, T P; Chan, S L; Lam, K P

    1987-07-18

    Chest radiographs and spirometric tests were performed on 81 patients who had silicosis from two granite quarries in 1975, 73 of whom were followed up for two to 10 (mean 7.2) years. Each patient's initial and most recent chest radiographs were assessed independently by three experienced readers, and the yearly declines in forced expiratory volume in one second and forced vital capacity were estimated from two to four (mean 3.45) serial spirometric readings. Estimates of individual dust exposure were based on extensive historical data on hygiene. All but 11 patients were no longer exposed to dust by the start of follow up, but 24 (45%) of 53 patients who had simple silicosis and 11 (55%) of 20 who had the complicated disease showed radiological evidence of disease progression. In patients who had simple silicosis and showed no radiological progression the yearly declines in forced expiratory volume in one second and forced vital capacity were modest (64 ml/year and 59 ml/year, respectively), whereas significantly greater declines in lung function were seen in those who showed radiological evidence of progression (97 ml/year and 95 ml/year, respectively). In addition to radiological progression the previous average dust concentration to which patients had been exposed also influenced declines in both forced expiratory volume in one second and forced vital capacity after allowing for the effects of age, smoking, duration of exposure, history of tuberculosis, initial state of disease, and baseline lung function. The probability of radiological progression was most strongly influenced by the average dust concentration previously exposed to. The progression of simple silicosis is thus accompanied by appreciable declines in lung function and is strongly affected by previous levels of exposure to dust.

  19. Treatment of Wilson's disease with zinc: XV long-term follow-up studies.

    PubMed

    Brewer, G J; Dick, R D; Johnson, V D; Brunberg, J A; Kluin, K J; Fink, J K

    1998-10-01

    Wilson's disease is an inherited disease of copper accumulation caused by a failure of biliary excretion of excess copper. Accumulated copper causes liver disease in these patients, and in perhaps two thirds of patients, it causes brain damage leading to clinical neurologic or psychiatric dysfunction. Maintenance treatment involves reversing the positive copper balance. The earliest approaches have used chelators, such as penicillamine or trientine, which increase the urinary excretion of copper. A more recent approach has used zinc, which blocks the absorption of copper and increases copper excretion in the stool. Because of the high level of endogenously secreted copper in alimentary secretions, the reabsorption of which is partially blocked by zinc therapy, zinc acts to remove accumulated copper from the body as well as prevent its reaccumulation. In the present article we present data on the long-term follow-up (up to 10 years) of maintenance zinc treatment of 141 patients with Wilson's disease. The data presented document that zinc is effective as a sole therapy in the long-term maintenance treatment of Wilson's disease and that it has a low toxicity. The results demonstrate the efficacy of zinc therapy in treating the presymptomatic patient from the beginning of therapy. We also present limited data on the use of zinc in the treatment of pregnant patients and children who have Wilson's disease; these data also indicate efficacy and low toxicity. The median follow-up period for the group as a whole is 4.8 years; for the presymptomatic patients it is 6.5 years; for the children it is 3.6 years.

  20. Assessing the Impact of Hypertext on Learners' Architecture of Literacy Learning Spaces in Different Disciplines: Follow-Up Studies.

    ERIC Educational Resources Information Center

    Tierney, Robert J.; Kieffer, Ron; Whalin, Kathleen; Desai, Laurie; Moss, Antonia Gale; Harris, Jo Ellen; Hopper, John

    1997-01-01

    Two studies (which followed up a 4-year longitudinal study) examined the impact of hypertext on students' learning in science and English classes. The first study compared the impact of HyperCard stacks and regular textbook presentations of ideas in biology on ninth-grade students assigned to study these materials. Students in the second study, 10…

  1. Predictors of Retention in an Online Follow-up Study of Men Who Have Sex With Men

    PubMed Central

    Khosropour, Christine M

    2011-01-01

    Background In the past 10 years, the Internet has emerged as a venue for men who have sex with men (MSM) to meet sex partners. Because online sex seeking has increased among MSM, Internet-based human immunodeficiency virus (HIV) prevention interventions are of interest. However, few online studies to date have demonstrated an ability to retain study participants, specifically MSM of color, in longitudinal online studies. Objective The current analysis examines data from a 3-month online prospective study of MSM to determine the association of race and incentive level with two retention outcomes: (1) agreeing to participate in a follow-up survey and providing an email address and (2) linking into the follow-up survey at the follow-up time point. Methods Internet-using MSM were recruited through banner advertisements on MySpace.com. White, black, and Hispanic participants from 18 to 35 years of age were randomized to an offer of enrollment in an online follow-up survey at four levels of incentive (US $0, US $5, US $10, and US $20). Multivariable logistic regression models were used to estimate the odds of the two outcome measures of interest controlling for additional independent factors of interest. Results Of eligible participants, 92% (2405/2607) agreed to participate in the follow-up survey and provided an email address. Hispanic men had decreased odds (adjusted odds ratio [OR] = 0.66, 95% confidence interval [CI] 0.47-0.92) of agreeing to participate in the follow-up survey compared with white men. Men reporting unprotected anal intercourse with a male sex partner in the past 12 months had increased odds of agreeing to participate in the follow-up survey (adjusted OR = 1.42, 95% CI 1.05-1.93). Of the participants who provided an email address, 22% (539/2405) linked into the follow-up survey at the 3-month follow-up time point. The odds of linking into the follow-up survey for black men were approximately half the odds for white men (adjusted OR = 0.47, 95% CI 0

  2. Medial Patellofemoral Ligament Reconstruction: A Longitudinal Study Comparison of 2 Techniques with 2 and 5-Years Follow-Up

    PubMed Central

    Astur, Diego C; Gouveia, Gustavo B; Borges, José H. de Souza; Astur, Nelson; Arliani, Gustavo G; Kaleka, Camila C; Cohen, Moises

    2015-01-01

    Background : The purpose of this study was to compare the results of two popular surgical techniques for medial patellofemoral ligament MPFL reconstruction with a minimum of two-year follow-up. Methods : Fifty-eight patients with traumatic tear of the medial patellofemoral ligament were included in one of the two surgical groups. Group 1 MPFLs were reconstructed through graft endobutton fixation and Group 2 through graft anchor fixation into the patella. After two to five-year follow-up, patients were asked to answer knee function questionnaires (Fulkerson and Kujala) as well as the SF-36 life quality score. Results : There were no statistical difference among postoperative Kujala, Fulkerson, and SF-36 questionnaires scores between Groups 1 and 2. There were statistical significant differences favorable to patients in Group 1 with a shorter follow-up length (2-5 years) compared to those with a longer period of 5-10 years for both Kujala and Fulkerson scores and no difference for group 2. Conclusion : Both medial patellofemoral ligament reconstruction techniques had similar results in a two to ten-year follow-up according to functions and life quality questionnaires. Furthermore, endobutton fixation for the patellar edge of the graft had better results in patients with 2 years of follow-up than those with 5 years. Gender was not significant for surgical results. Moreover, group 1 patients had higher number of complications. PMID:26161157

  3. Reproducible measurements based on myocardial perfusion studies for patient follow-up

    NASA Astrophysics Data System (ADS)

    Thirion, Jean-Philippe; Leonard, Scott; Hendel, Robert

    2000-04-01

    Our aim is to derive quantitative measurements from Myocardium Perfusion Scintigraphic (MPS) exams for drug trials on Myocardium re-perfusion. We are considering 19 patients imaged 6 times to measure the effects of various conditions of SPECT acquisition (Sestamibi stress and Thallium rest). We are also measuring the stability of various indices of perfusion evolution. Our method is based on intra-patients image matching techniques for follow-up and on inter-patients matching with a reference model based on 100 normal subjects to define perfusion abnormalities. We are measuring intensity differences between normalized images of 10% for Sestamibi and 14% for Thallium. Correlation between image acquisitions is 95% for Sestamibi and 88% for Thallium. Our most stable index is the deficit load, being the integral over stress defects of perfusion deficit. For our 19 cases, deficit load average is 8% of global normal perfusion (GNP), standard deviation between 2 acquisitions is about 0.5% GNP with a -0.4% GNP systematic bias, and correlation between 2 acquisitions is 99.8%. The stability of the index is demonstrated and we expect that a deficit load variation of more than 2% GNP is significant of an evolution, which has to be confirmed by ongoing retrospective drug trials.

  4. Dementia nurses' experience of the Mental Capacity Act 2005: a follow-up study.

    PubMed

    Manthorpe, Jill; Samsi, Kritika; Rapaport, Joan

    2014-01-01

    Specialist community dementia nurses are an appropriate sample to investigate longer-term decision-making and end-of-life care planning. Implemented in 2007, the Mental Capacity Act (MCA) provides opportunities for assisting with planning and making decisions on others' behalf, and may be expected to be entrenched within clinical practice. We conducted follow-up qualitative interviews with 15 community-based dementia nurses to detect changes and developments in views and practices of the MCA. Thematic analysis identified recurrent themes and developed into a coding framework. At Time2, there was greater awareness of general and specific principles of MCA and greater confidence in using it. There was greater involvement in discussing planning finances, less so in end-of-life-care. Some participants were concerned about lack of understanding amongst other professionals and felt more public awareness was required. Supplementary training, opportunities for mentoring and supervision may develop greater confidence among dementia practitioners and support their roles in informing and advising people with dementia and carers.

  5. Cu isotopic signature in blood serum of liver transplant patients: a follow-up study

    PubMed Central

    Lauwens, Sara; Costas-Rodríguez, Marta; Van Vlierberghe, Hans; Vanhaecke, Frank

    2016-01-01

    End-stage liver disease (ESLD) is life-threatening and liver transplantation (LTx) is the definitive treatment with good outcomes. Given the essential role of hepatocytes in Cu homeostasis, the potential of the serum Cu isotopic composition for monitoring a patient’s condition post-LTx was evaluated. For this purpose, high-precision Cu isotopic analysis of blood serum of ESLD patients pre- and post-LTx was accomplished via multi-collector ICP-mass spectrometry (MC-ICP-MS). The Cu isotopic composition of the ESLD patients was fractionated in favour of the lighter isotope (by about −0.50‰). Post-LTx, a generalized normalization of the Cu isotopic composition was observed for the patients with normal liver function, while it remained light when this condition was not reached. A strong decrease in the δ65Cu value a longer term post-LTx seems to indicate the recurrence of liver failure or cancer. The observed trend in favour of the heavier Cu isotopic composition post-LTx seems to be related with the restored biosynthetic capacity of the liver, the restored hepatic metabolism and/or the restored biliary secretion pathways. Thus, Cu isotopic analysis could be a valuable tool for the follow-up of liver transplant patients and for establishing the potential recurrence of liver failure. PMID:27468898

  6. Serum alpha 2-HS glycoprotein concentration in patients with hematological malignancies. A follow-up study.

    PubMed

    Kalabay, L; Cseh, K; Benedek, S; Fekete, S; Masszi, T; Herjeczki, K; Pozsonyi, T; Jakab, L; Jakab, L

    1991-11-01

    We observed significantly reduced serum alpha 2-HS glycoprotein concentrations in patients with acute lymphocytic, acute nonlymphocytic, chronic granulocytic and chronic myelomonocytic leukemias, Hodgkin's and non-Hodgkin's lymphomas, myelofibrosis, and multiple myeloma, but not in patients with chronic lymphocytic leukemia and polycythemia vera, as compared with healthy controls. We followed the serum level of the protein for 18 months. Patients with infectious complications, those receiving cytostatic treatment, and those in the preterminal period had further reduced serum alpha 2-HS glycoprotein levels. The reduction of serum alpha 2-HS glycoprotein concentration was primarily due to decreased production caused by infiltration of the liver, a hepatotoxic effect of cytostatic treatment, and, to a lesser degree, to increased consumption. We found statistically significant negative correlations between serum alpha 2-HS glycoprotein concentration and erythrocyte sedimentation rate, serum aspartate aminotransferase and alkaline phosphatase activities, and IgG and IgM concentrations. The determination of the alpha 2-HS glycoprotein concentration is useful for the assessment and follow-up of the clinical status and therapy of patients with hematological malignancies and also has prognostic significance.

  7. New polyethylenes in total hip replacement: A ten- to 12-year follow-up study.

    PubMed

    García-Rey, E; García-Cimbrelo, E; Cruz-Pardos, A

    2013-03-01

    Between 1999 and 2001, 90 patients underwent total hip replacement using the same uncemented acetabular and femoral components with a 28 mm metallic femoral head but with prospective randomisation of the acetabular liner to either Durasul highly cross-linked polyethylene or nitrogen-sterilised Sulene polyethylene. We assessed 83 patients at a minimum follow-up of ten years. Linear penetration of the femoral head was estimated at six weeks, six and 12 months and annually thereafter, using the Dorr method, given the non-spherical shape of the acetabular component. There was no loosening of any component; only one hip in the Sulene group showed proximal femoral osteolysis. The mean penetration of the femoral head at six weeks was 0.08 mm (0.02 to 0.15) for the Durasul group and 0.16 mm (0.05 to 0.28) for the Sulene group (p = 0.001). The mean yearly linear penetration was 64.8% lower for the Durasul group at 0.05 mm/year (sd 0.035) for the Sulene group and 0.02 mm/year (sd 0.016) for the Durasul (p < 0.001). Mean linear femoral head penetration at ten years was 61% less in the Durasul than Sulene group. Highly cross-linked polyethylene gives excellent results at ten years.

  8. Testing the Oregon delinquency model with 9-year follow-up of the Oregon Divorce Study.

    PubMed

    Forgatch, Marion S; Patterson, Gerald R; Degarmo, David S; Beldavs, Zintars G

    2009-01-01

    This paper presents experimental tests of the Oregon delinquency model applied within a randomized design of an at-risk sample of single mothers and their elementary school-aged sons. In the theoretical model, ineffective parenting practices and deviant peer association serve as the primary mechanisms for growth in adolescent delinquent behavior and early arrests. Multiple-method assessments of 238 mothers and sons include delinquency as measured by teacher reports and official arrest records, parenting skills measured by observations of parent-child interactions, and deviant peer association as reported by focal boys. Analyses of the 9-year follow-up data indicate that the Oregon model of parent management training significantly reduced teacher-reported delinquency and police arrests for focal boys. As hypothesized, the experiments demonstrated that improving parenting practices and reducing contacts with deviant peers served as mediating mechanisms for reducing rates of adolescent delinquency. As predicted, there was also a significant delay in the timing of police arrests for youth in the experimental as compared to the control group.

  9. Cu isotopic signature in blood serum of liver transplant patients: a follow-up study

    NASA Astrophysics Data System (ADS)

    Lauwens, Sara; Costas-Rodríguez, Marta; van Vlierberghe, Hans; Vanhaecke, Frank

    2016-07-01

    End-stage liver disease (ESLD) is life-threatening and liver transplantation (LTx) is the definitive treatment with good outcomes. Given the essential role of hepatocytes in Cu homeostasis, the potential of the serum Cu isotopic composition for monitoring a patient’s condition post-LTx was evaluated. For this purpose, high-precision Cu isotopic analysis of blood serum of ESLD patients pre- and post-LTx was accomplished via multi-collector ICP-mass spectrometry (MC-ICP-MS). The Cu isotopic composition of the ESLD patients was fractionated in favour of the lighter isotope (by about ‑0.50‰). Post-LTx, a generalized normalization of the Cu isotopic composition was observed for the patients with normal liver function, while it remained light when this condition was not reached. A strong decrease in the δ65Cu value a longer term post-LTx seems to indicate the recurrence of liver failure or cancer. The observed trend in favour of the heavier Cu isotopic composition post-LTx seems to be related with the restored biosynthetic capacity of the liver, the restored hepatic metabolism and/or the restored biliary secretion pathways. Thus, Cu isotopic analysis could be a valuable tool for the follow-up of liver transplant patients and for establishing the potential recurrence of liver failure.

  10. Seeing the Same: A Follow-Up Study on the Portrayals of Disability in Graphic Novels Read by Young Adults

    ERIC Educational Resources Information Center

    Irwin, Marilyn; Moeller, Robin

    2012-01-01

    A 2010 study of the portrayal of disabilities in graphic novels selected by librarians as the "Best" revealed that disabilities were present in less than half of the sample, and the majority of those depictions were of negative stereotypes (Irwin and Moeller 2010). This follow-up study looked at a best seller list of graphic novels to answer the…

  11. A Follow-up Study of Early Onset Psychosis: Comparison between Outcome Diagnoses of Schizophrenia, Mood Disorders, and Personality Disorders.

    ERIC Educational Resources Information Center

    McClellan, Jon M.; And Others

    1993-01-01

    This study of 95 youths previously diagnosed with psychotic disorders found that at follow-up, 24 had a diagnosis of schizophrenia, 9 with psychotic mood disorders, 5 with personality disorders, and 1 with schizo-affective disorder. The study confirmed findings regarding early onset schizophrenia and psychotic mood disorders and emphasized the…

  12. The Effectiveness of Written Recasts in the Second Language Acquisition of Aspectual Distinctions in French: A Follow-Up Study

    ERIC Educational Resources Information Center

    Ayoun, Dalila

    2004-01-01

    This follow-up study on the acquisition of the aspectual distinction between the pass compos (PC) and the imparfait (IMP) investigates the differential outcomes of the results presented in an earlier study, Ayoun (2001), by pursuing two lines of research: the effectiveness of written recasts versus models and traditional grammar instruction, and…

  13. Base Year, First, Second, and Third Follow-Up. Data File Users Manual. Volume I. National Longitudinal Study.

    ERIC Educational Resources Information Center

    Levinsohn, Jay R.; And Others

    This Users Manual is the supporting documentation for the Public Use Data File from the National Longituidnal Study of the High School Class of 1972 (NLS). The data file contains certain merged data from the base year (1972), and first, second, and third follow-up NLS surveys, as described herein. NLS is designed to provide statistics on a…

  14. Communication Development and Characteristics of Influencing Factors: A Follow-Up Study from 8 to 36 Months

    ERIC Educational Resources Information Center

    Haapsamo, Helena; Kuusikko-Gauffin, Sanna; Ebeling, Hanna; Larinen, Katja; Penninkilampi-Kerola, Varpu; Soini, Hannu; Moilanen, Irma

    2013-01-01

    In this follow-up study, we evaluated children's communication development at the ages of 8 ("n" ?= ?50), 18 ("n" ?=? 46), 24 ("n"? = ?44) and 36 months ("n"? = ?36) using the Finnish version of the "MacArthur Communicative Developmental Inventories" (MCDI). A sample of children ("n"? = ?14) received family-based intervention 10 times in five…

  15. Follow-Up Study of Students Majoring in Banking, Finance and Credit, 1976-1981. Volume 11, Number 12.

    ERIC Educational Resources Information Center

    Johnson, Thomas A.; Lucas, John A.

    In 1980, a follow-up study was conducted of students in the Banking, Finance, and Credit curriculum (BFC) at William Rainey Harper College (WRHC). A questionnaire was mailed to all 40 students who had achieved a degree or certificate or had passed five courses in the BFC curriculum since its establishment in fall 1976. The instrument solicited…

  16. Does Training in Table Creation Enhance Table Interpretation? A Quasi-Experimental Study with Follow-Up

    ERIC Educational Resources Information Center

    Karazsia, Bryan T.; Wong, Kendal

    2016-01-01

    Quantitative and statistical literacy are core domains in the undergraduate psychology curriculum. An important component of such literacy includes interpretation of visual aids, such as tables containing results from statistical analyses. This article presents results of a quasi-experimental study with longitudinal follow-up that tested the…

  17. Beginning Postsecondary Students Longitudinal Study: First Follow-Up 1996-98 (BPS:96/98) Methodology Report. Technical Report.

    ERIC Educational Resources Information Center

    Wine, Jennifer S.; Whitmore, Roy W.; Heuer, Ruth E.; Biber, Melissa; Pratt, Daniel J.

    This report describes the methods and procedures used for the full-scale data collection effort of the Beginning Postsecondary Students Longitudinal Study First Follow-Up 1996-98 (BPS:96/98). These students, who started their postsecondary education during the 1995-96 academic year, were first interviewed during 1996 as part of the National…

  18. Psychological Vulnerability in Children Next-Born after Stillbirth: A Case-Control Follow-Up Study

    ERIC Educational Resources Information Center

    Turton, Penelope; Badenhorst, William; Pawlby, Susan; White, Sarah; Hughes, Patricia

    2009-01-01

    Background: Case studies and anecdotal accounts suggest that perinatal loss may impact upon other children in the family, including those born subsequent to loss. However, there is a dearth of systematically collected quantitative data on this potentially vulnerable group. Methods: Case-controlled follow-up of 52 mothers with history of stillbirth…

  19. Methods and Measures Used for Follow-up at 15 Years of the English and Romanian Adoptee (ERA) Study

    ERIC Educational Resources Information Center

    Monographs of the Society for Research in Child Development, 2010

    2010-01-01

    This chapter covers the methods and measures used in the ERA study, with a special focus on age 15 outcomes. First, the authors outline the sample participation rate for the 15-year follow-up--the percentages in all cases referring to the numbers at the time of initial sample contact. They then describe the measures used in this monograph,…

  20. The Cornella Health Interview Survey Follow-Up (CHIS.FU) Study: design, methods, and response rate

    PubMed Central

    Garcia, Montse; Schiaffino, Anna; Fernandez, Esteve; Marti, Merce; Salto, Esteve; Perez, Gloria; Peris, Merce; Borrell, Carme; Nieto, F Javier; Borras, Josep Maria

    2003-01-01

    Background The aim of this report is to describe the main characteristics of the design, including response rates, of the Cornella Health Interview Survey Follow-up Study. Methods The original cohort consisted of 2,500 subjects (1,263 women and 1,237 men) interviewed as part of the 1994 Cornella Health Interview Study. A record linkage to update the address and vital status of the cohort members was carried out using, first a deterministic method, and secondly a probabilistic one, based on each subject's first name and surnames. Subsequently, we attempted to locate the cohort members to conduct the phone follow-up interviews. A pilot study was carried out to test the overall feasibility and to modify some procedures before the field work began. Results After record linkage, 2,468 (98.7%) subjects were successfully traced. Of these, 91 (3.6%) were deceased, 259 (10.3%) had moved to other towns, and 50 (2.0%) had neither renewed their last municipal census documents nor declared having moved. After using different strategies to track and to retain cohort members, we traced 92% of the CHIS participants. From them, 1,605 subjects answered the follow-up questionnaire. Conclusion The computerized record linkage maximized the success of the follow-up that was carried out 7 years after the baseline interview. The pilot study was useful to increase the efficiency in tracing and interviewing the respondents. PMID:12665430

  1. Education Longitudinal Study of 2002: Base-Year to First Follow-Up Data File Documentation. NCES 2006-344

    ERIC Educational Resources Information Center

    Ingels, Steven J.; Pratt, Daniel J.; Rogers, James E.; Siegel, Peter H.; Stutts, Ellen S.

    2005-01-01

    This report provides guidance and documentation for users of the public release for the combined base-year and first follow-up data of the Education Longitudinal Study of 2002 (ELS:2002). It provides extensive documentation of the content of the data files and how to access and manipulate them. Chapter 1 serves as an introduction to ELS:2002. It…

  2. Long-Term Effectiveness of Behavioral versus Insight-Oriented Marital Therapy: A 4-Year Follow-Up Study.

    ERIC Educational Resources Information Center

    Snyder, Douglas K.; And Others

    1991-01-01

    Obtained 4-year follow-up data regarding marital status and marital accord for 59 couples receiving either behavioral (BMT) or insight-oriented (IOMT) marital therapy in a controlled outcome study. Found no significant group differences between the two treatment conditions at termination or six-month followup; but by four-year followup, a…

  3. Occupational Physical Activity, Overweight, and Mortality: A Follow-Up Study of 47,405 Norwegian Women and Men

    ERIC Educational Resources Information Center

    Graff-Iversen, Sidsel; Selmer, Randi; Sorensen, Marit; Skurtveit, Svetlana

    2007-01-01

    This population-based 24-year follow-up study evaluated the association of occupational physical activity (OPA) with overweight and mortality in 47,405 men and women, healthy at baseline, and reporting OPA as sedentary (reference), light, moderately heavy, or heavy. The adjusted odds ratio for overweight was slightly less than 1 for all categories…

  4. A 5-Year Follow-up Study on the Relationship between Obstructive Sleep Apnea and Parkinson Disease

    PubMed Central

    Sheu, Jau-Jiuan; Lee, Hsin-Chien; Lin, Herng-Ching; Kao, Li-Ting; Chung, Shiu-Dong

    2015-01-01

    Study Objective: Sleep disturbances are among the most common nonmotor symptoms of Parkinson disease. However, no large epidemiological data regarding the association between obstructive sleep apnea (OSA) and Parkinson disease have been reported. The goal of this study was to investigate the risk for Parkinson disease during a 5-y follow-up period after a diagnosis of OSA using a population-based dataset. Methods: The data for this retrospective longitudinal cohort study were retrieved from the Taiwan Longitudinal Health Insurance Database 2000. We identified 1,532 patients with OSA as the study cohort and randomly selected 7,660 patients as the comparison cohort. Each subject was individually followed up for a 5-y period to identify those in whom Parkinson disease subsequently developed. Stratified Cox proportional hazard regressions were performed as a means of comparing the 5-y risk of subsequent Parkinson disease between the study cohort and comparison cohort. Results: Of the 9,192 total patients, Parkinson disease developed in 0.73% during the 5-y follow-up period: 1.24% and 0.63% in the OSA and control cohorts, respectively. After censoring patients who died during the follow-up period and adjusting for socio-demographic characteristics, the hazard ratio (HR) of Parkinson disease during the 5-y follow-up period for patients with OSA was 2.26 (95% confidence interval [CI] = 1.32–3.88) compared with comparison patients. In addition, among females, the adjusted HR of Parkinson disease was 3.54 (95% CI = 1.50–8.34) for patients with OSA compared to patients without OSA. However, among males, there was no significantly increased hazard of Parkinson disease for patients with OSA compared to those without OSA. Conclusions: Female patients with OSA were found to be at a significant risk of subsequent Parkinson disease during a 5-y follow-up period. Citation: Sheu JJ, Lee HC, Lin HC, Kao LT, Chung SD. A 5-year follow-up study on the relationship between

  5. Barriers and facilitators for participation in health promotion programs among employees: a six-month follow-up study

    PubMed Central

    2014-01-01

    Background Health promotion programs (HPPs) are thought to improve health behavior and health, and their effectiveness is increasingly being studied. However, participation in HPPs is usually modest and effect sizes are often small. This study aims to (1) gain insight into the degree of participation of employees in HPPs, and (2) identify factors among employees that are associated with both their intention to participate and actual participation in HPPs. Methods Employees of two organizations were invited to participate in a six-month follow-up study (n = 744). Using questionnaires, information on participation in HPPs was collected in two categories: employees’ intention at baseline to participate and their actual participation in a HPP during the follow-up period. The following potential determinants were assessed at baseline: social-cognitive factors, perceived barriers and facilitators, beliefs about health at work, health behaviors, and self-perceived health. Logistic regression analyses, adjusted for demographics and organization, were used to examine associations between potential determinants and intention to participate, and to examine the effect of these determinants on actual participation during follow-up. Results At baseline, 195 employees (26%) expressed a positive intention towards participation in a HPP. During six months of follow-up, 83 employees (11%) actually participated. Participants positively inclined at baseline to participate in a HPP were more likely to actually participate (OR = 3.02, 95% CI: 1.88-4.83). Privacy-related barriers, facilitators, beliefs about health at work, social-cognitive factors, and poor self-perceived health status were significantly associated with intention to participate. The odds of employees actually participating in a HPP were higher among participants who at baseline perceived participation to be expected by their colleagues and supervisor (OR = 2.87, 95% CI: 1.17-7.02) and among those who said they

  6. What physical performance measures predict incident cognitive decline among intact older adults? A 4.4year follow up study.

    PubMed

    Veronese, Nicola; Stubbs, Brendon; Trevisan, Caterina; Bolzetta, Francesco; De Rui, Marina; Solmi, Marco; Sartori, Leonardo; Musacchio, Estella; Zambon, Sabina; Perissinotto, Egle; Crepaldi, Gaetano; Manzato, Enzo; Sergi, Giuseppe

    2016-08-01

    Reductions in physical performance, cognitive impairment (CI) and decline (CD), are common in older age, but few prospective cohort studies have considered the relationship between these domains. In this study we investigated whether reduced physical performance and low handgrip/lower limbs strength, could predict a higher incidence of CI/CD during a 4-year follow-up among a cohort of elderly individuals. From 3099 older community-dwelling individuals initially enrolled in the Progetto Veneto Anziani (PRO.V.A.) study, 1249 participants without CI at the baseline were included (mean age 72.2years, 59.5% females). Physical performance measures included the Short Physical Performance Battery (SPPB), 4m gait speed, chair stands time, leg extension and flexion, handgrip strength, and 6-Minute Walking Test (6MWT), categorized in gender-specific tertiles. CI was defined as a Mini-Mental State Examination (MMSE) score below 24; CD a decline of 3 or more points in the MMSE without CI. At baseline, participants developing CI during follow-up scored significantly worse across all physical performance measures compared to those that retained normal cognitive status. After adjusting for potential confounders, a significant trend for MMSE changes was noted for all physical performance tests, except for the SPPB and chair stands time. Multinomial logistic regression revealed that slow gait speed at baseline significantly predicted CD at follow up. Poor SPPB performance and slower gait speed predicted the onset of CI at the follow-up. In conclusion, slow walking speed appears to be the best independent predictor of poor cognitive status over a 4.4-year follow-up, while other items of SPPB were also significantly associated with CI.

  7. Rationale and design of a prospective study of the efficacy of a remote monitoring system used in implantable cardioverter defibrillator follow-up: the Lumos-T Reduces Routine Office Device Follow-Up Study (TRUST) study.

    PubMed

    Varma, Niraj

    2007-12-01

    Increased implantable cardioverter defibrillator (ICD) implant volumes (and product advisories/recalls) pose management challenges. Most device interrogations at 3- to 6-month routine follow-up visits are "nonactionable," that is, require no clinically significant reprogramming, lead revision, or initiation or up-titration of antiarrhythmic medications. Conversely, implanted devices collect important diagnostic data (eg, atrial fibrillation onset, system integrity) that remain concealed between device interrogations. Remote monitoring may resolve some of these challenges, but has not been studied in a large-scale clinical trial. Home Monitoring (HM) uses automatic (without patient intervention) data and electrogram transmissions with rapid (<24 hours) event notification of significant (including silent) events. The Lumos-T Reduces Routine Office Device Follow-Up Study (TRUST) is a multicenter, prospective, randomized study enrolling 1000 ICD patients designed to test whether HM can safely reduce the number of scheduled nonactionable office device interrogations by 50% and provide early detection and notification of cardiac and/or device problems. After enrollment, TRUST patients are randomized 2:1 to either HM or to control (ie, HM off) arms and are seen for an in-office follow-up 3 months postimplant. At subsequent 3-month intervals, control patients have conventional office visits, whereas in HM, patient data are remotely retrieved and evaluated. In HM patients, early notification may automatically occur between periodic checks for compromised system integrity (battery, lead parameters, high-voltage circuitry) or arrhythmia occurrence (eg, atrial fibrillation, ventricular arrhythmia). All study patients will have a final office visit 15 months after implant. The results of TRUST may confirm the role of remote monitoring as an intensive surveillance mechanism for device management. PMID:18035071

  8. Follow-up barium study after a negative water-soluble contrast examination for suspected esophageal leak: is it necessary?

    PubMed

    Sanchez, Thomas R; Holz, Grant S; Corwin, Michael T; Wood, Robert J; Wootton-Gorges, Sandra L

    2015-10-01

    The purpose of this study was to determine the value of follow-up barium esophogram in diagnosing esophageal injury or leak if the initial water-soluble contrast examination of the esophagus is normal. An institutional review board (IRB)-approved retrospective review of all pediatric patients less than 18 years old referred to the radiology department for evaluation of esophageal injury or leak was performed for a 9-year period from 2005 to 2014. The majority of patients had unexplained pneumomediastinum, chest trauma (gunshot or puncture wound), or foreign body ingestion as the reason for the referral. Forty-nine patients (age range 10 days to 17 years) underwent an initial water-soluble esophogram immediately followed by a barium esophogram. Forty-six studies were negative on both water-soluble contrast and barium studies. Two studies were both positive on the initial water-soluble contrast and subsequent barium studies. A single study showed the esophageal leak only in the water-soluble study, with the follow-up barium exam being normal. The result of this study indicates that a single-contrast water-soluble esophogram alone is sensitive in the diagnosis of esophageal injury or leak. It has a 100 % sensitivity and negative predictive value. A follow-up barium esophogram only increases the study time and radiation dose to the patient.

  9. Exploring the "legacy" of the Tuskegee Syphilis Study: a follow-up study from the Tuskegee Legacy Project.

    PubMed

    Katz, Ralph V; Green, B Lee; Kressin, Nancy R; James, Sherman A; Wang, Min Qi; Claudio, Cristina; Russell, Stephanie Luise

    2009-02-01

    The purpose of this follow-up 2003 3-City Tuskegee Legacy Project (TLP) Study was to validate or refute our prior findings from the 1999-2000 4 City TLP Study, which found no evidence to support the widely acknowledged "legacy" of the Tuskegee Syphilis Study (TSS), ie, that blacks are reluctant to participate in biomedical studies due to their knowledge of the TSS. The TLP Questionnaire was administered in this random-digit-dial telephone survey to a stratified random sample of 1162 black, white, and Puerto Rican Hispanic adults in 3 different US cities. The findings from this current 3-City TLP Study fail to support the widely acknowledged "legacy" of the TSS, as awareness of the TSS was not statistically associated with the willingness to participate in biomedical studies. These findings, being in complete agreement with our previous findings from our 1999-2000 4-City TLP, validate those prior findings.

  10. Genetic determinants of long-term changes in blood lipid concentrations: 10-year follow-up of the GLACIER study.

    PubMed

    Varga, Tibor V; Sonestedt, Emily; Shungin, Dmitry; Koivula, Robert W; Hallmans, Göran; Escher, Stefan A; Barroso, Inês; Nilsson, Peter; Melander, Olle; Orho-Melander, Marju; Renström, Frida; Franks, Paul W

    2014-06-01

    Recent genome-wide meta-analyses identified 157 loci associated with cross-sectional lipid traits. Here we tested whether these loci associate (singly and in trait-specific genetic risk scores [GRS]) with longitudinal changes in total cholesterol (TC) and triglyceride (TG) levels in a population-based prospective cohort from Northern Sweden (the GLACIER Study). We sought replication in a southern Swedish cohort (the MDC Study; N = 2,943). GLACIER Study participants (N = 6,064) were genotyped with the MetaboChip array. Up to 3,495 participants had 10-yr follow-up data available in the GLACIER Study. The TC- and TG-specific GRSs were strongly associated with change in lipid levels (β = 0.02 mmol/l per effect allele per decade follow-up, P = 2.0 × 10(-11) for TC; β = 0.02 mmol/l per effect allele per decade follow-up, P = 5.0 × 10(-5) for TG). In individual SNP analysis, one TC locus, apolipoprotein E (APOE) rs4420638 (β = 0.12 mmol/l per effect allele per decade follow-up, P = 2.0 × 10(-5)), and two TG loci, tribbles pseudokinase 1 (TRIB1) rs2954029 (β = 0.09 mmol/l per effect allele per decade follow-up, P = 5.1 × 10(-4)) and apolipoprotein A-I (APOA1) rs6589564 (β = 0.31 mmol/l per effect allele per decade follow-up, P = 1.4 × 10(-8)), remained significantly associated with longitudinal changes for the respective traits after correction for multiple testing. An additional 12 loci were nominally associated with TC or TG changes. In replication analyses, the APOE rs4420638, TRIB1 rs2954029, and APOA1 rs6589564 associations were confirmed (P ≤ 0.001). In summary, trait-specific GRSs are robustly associated with 10-yr changes in lipid levels and three individual SNPs were strongly associated with 10-yr changes in lipid levels.

  11. Genetic Determinants of Long-Term Changes in Blood Lipid Concentrations: 10-Year Follow-Up of the GLACIER Study

    PubMed Central

    Varga, Tibor V.; Sonestedt, Emily; Shungin, Dmitry; Koivula, Robert W.; Hallmans, Göran; Escher, Stefan A.; Barroso, Inês; Nilsson, Peter; Melander, Olle; Orho-Melander, Marju; Renström, Frida; Franks, Paul W.

    2014-01-01

    Recent genome-wide meta-analyses identified 157 loci associated with cross-sectional lipid traits. Here we tested whether these loci associate (singly and in trait-specific genetic risk scores [GRS]) with longitudinal changes in total cholesterol (TC) and triglyceride (TG) levels in a population-based prospective cohort from Northern Sweden (the GLACIER Study). We sought replication in a southern Swedish cohort (the MDC Study; N = 2,943). GLACIER Study participants (N = 6,064) were genotyped with the MetaboChip array. Up to 3,495 participants had 10-yr follow-up data available in the GLACIER Study. The TC- and TG-specific GRSs were strongly associated with change in lipid levels (β = 0.02 mmol/l per effect allele per decade follow-up, P = 2.0×10−11 for TC; β = 0.02 mmol/l per effect allele per decade follow-up, P = 5.0×10−5 for TG). In individual SNP analysis, one TC locus, apolipoprotein E (APOE) rs4420638 (β = 0.12 mmol/l per effect allele per decade follow-up, P = 2.0×10−5), and two TG loci, tribbles pseudokinase 1 (TRIB1) rs2954029 (β = 0.09 mmol/l per effect allele per decade follow-up, P = 5.1×10−4) and apolipoprotein A-I (APOA1) rs6589564 (β = 0.31 mmol/l per effect allele per decade follow-up, P = 1.4×10−8), remained significantly associated with longitudinal changes for the respective traits after correction for multiple testing. An additional 12 loci were nominally associated with TC or TG changes. In replication analyses, the APOE rs4420638, TRIB1 rs2954029, and APOA1 rs6589564 associations were confirmed (P≤0.001). In summary, trait-specific GRSs are robustly associated with 10-yr changes in lipid levels and three individual SNPs were strongly associated with 10-yr changes in lipid levels. PMID:24922540

  12. Families' Goals, School Involvement, and Children's Academic Achievement: A Follow-Up Study Thirteen Years Later

    ERIC Educational Resources Information Center

    Kyle, Diane W.

    2011-01-01

    A study conducted from 1996-2000 focused on the academic development of children within a statewide educational reform effort, including changing the organizational structure of the early years of schooling into nongraded primary programs (formerly age-based classrooms for kindergarteners through third grade). The multisite study involved children…

  13. The Safe Passage Study: Design, Methods, Recruitment, and Follow-Up Approach

    PubMed Central

    Dukes, Kimberly A.; Burd, Larry; Elliott, Amy J.; Fifer, William P.; Folkerth, Rebecca D.; Hankins, Gary D.V.; Hereld, Dale; Hoffman, Howard J.; Myers, Michael M.; Odendaal, Hein J.; Signore, Caroline; Sullivan, Lisa M.; Willinger, Marian; Wright, Colleen; Kinney, Hannah C.

    2014-01-01

    Background The Safe Passage Study is a large, prospective, multidisciplinary study designed to (1) investigate the association between prenatal alcohol exposure, sudden infant death syndrome (SIDS), and stillbirth, and (2) determine the biological basis of the spectrum of phenotypic outcomes from exposure, as modified by environmental and genetic factors that increase the risk of stillbirth, SIDS, and in surviving children, fetal alcohol spectrum disorders. Methods The results provided are based on an interim assessment of 6004 women enrolled, out of the 12 000 projected, from the Northern Plains, US, and Cape Town, South Africa, areas known to be of high risk for maternal drinking during pregnancy. Research objectives, study design, and descriptive statistics, including consent, recruitment, and retention information, are provided. Results Overall visit compliance is 87%, and includes prenatal, delivery/newborn, and postnatal contacts through 1 year post-delivery. Pregnancy outcome ascertainment is 98% prior to medical chart review; less than 2% of women withdraw. Consent for the use of DNA and placental tissue exceed 94%, and consent to participate in the autopsy portion of the study is 71%. Conclusions The Safe Passage Study is the first multi-site study of SIDS and stillbirth to integrate prospectively collected exposure information with multidisciplinary biological information in the same maternal and fetal/ infant dyad using a common protocol. Essential components of the study design and its success are close ties to the community and rigorous systems and processes to ensure compliance with the study protocol and procedures. PMID:25131605

  14. Follow-Up Study of Fiscal Year 2001 Occupational Program Graduates.

    ERIC Educational Resources Information Center

    Illinois Community Coll. Board, Springfield.

    Results of a new statewide study on the benefits of the Illinois Community College System by economists document that community colleges have a strong positive impact on the state. The study found that investing in the completion of an associate degree translates into more than $345,000 in additional income over the remainder of a person's career,…

  15. Changes in Place Location Knowledge: A Follow-Up Study in Arvika, Sweden, 1968 and 2013

    ERIC Educational Resources Information Center

    Hennerdal, Pontus

    2016-01-01

    It has long been understood that widespread place name ignorance exists among the youth of today. The present study compares place location knowledge among students in a Swedish town in 2013 with the knowledge in the same town 45 years earlier. The study used outline maps to determine the ability to locate geographic names. A total of 1,124…

  16. Follow-Up Study of the 1997 Pine Valley, Michigan High School Graduating Class.

    ERIC Educational Resources Information Center

    Pasch, Marvin; Kacanek, Paul; Huyvaert, Sara

    This report describes the background, nature of, and results from a survey of the 1997 Pine Valley High School (Michigan) graduating class. Pine Valley is a name used for purposes of the report. The questionnaire, administered in June 1997, was designed to: (1) identify the curriculum areas students wished they had studied or studied in greater…

  17. Adjustment to University and Academic Performance: Brief Report of a Follow-Up Study

    ERIC Educational Resources Information Center

    Petersen, Il-haam; Louw, Johann; Dumont, Kitty; Malope, Nomxolisi

    2010-01-01

    This study presents data that extend an earlier analysis of predictors of academic performance from one to three years. None of the adjustment and other psychosocial variables (help-seeking, academic motivation, self-esteem, perceived stress and perceived academic overload) could predict success at university at the end of three years of study.…

  18. Soft Skills for Information Technology Professionals in Recruitment Advertisements: A Follow-up Study

    ERIC Educational Resources Information Center

    McMahon, Cynthia J. Moore

    2013-01-01

    The purpose of this research is to determine if the use of soft skills requirements in job posting advertisements for information technology professional positions has increased since the dissertation study by G. K. Tannnahill in 2007, titled "Study of Soft Skills for IT Workers in Recruitment Advertising," to support prior research…

  19. Developing Student Voice: A Follow-up Study with Students as Researchers.

    ERIC Educational Resources Information Center

    Bryant, Coralie; And Others

    Seven Oaks School, a high school in Winnipeg (Canada) recently conducted a followup study of its graduates using a unique approach. High school seniors helped develop the structured interview instrument and carried out the research. As it gathered important information to help the school district in its planning, the study provided students with…

  20. Students' Thinking and Alternative Conceptions of Transport Systems in Plants: A Follow-Up Study

    ERIC Educational Resources Information Center

    Wang, Jing-Ru

    2007-01-01

    The purpose of the study was to explore students' alternative conceptions and their associative thinking regarding internal transport in plants through administration of a refined diagnostic test. Questions of associative thinking and explanation were added to form a third tier of the previous two-tier test. The study found three terms related to…

  1. An Analysis of Gender Differences on Performance Assessment in Mathematics--A Follow-Up Study.

    ERIC Educational Resources Information Center

    Zhang, Liru; Wilson, Linda; Manon, Jon

    To add to previous research on gender differences in mathematics ability and achievement, this study was designed to investigate gender differences in problem-solving strategies for two extended constructed-response mathematics questions in grade 3. It is a followup to a study of gender differences on constructed-response and multiple-choice items…

  2. The Bounce Back Retention Program: One-Year Follow-Up Study

    ERIC Educational Resources Information Center

    Hanger, Maria Andujo; Goldenson, Julie; Weinberg, Marsha; Schmitz-Sciborski, Amy; Monzon, Reynaldo

    2012-01-01

    This study provides results regarding the effectiveness of the Bounce Back Retention Program (BBRP), a semester-long voluntary course for students on academic probation (AP). This is the first phase of a longitudinal study of spring 2007 freshmen at San Diego State University (SDSU). Results were analyzed for three samples: 1) "AP BBRP-Credit"…

  3. How to Establish and Follow up a Large Prospective Cohort Study in the 21st Century - Lessons from UK COSMOS

    PubMed Central

    Toledano, Mireille B.; Smith, Rachel B.; Brook, James P.; Douglass, Margaret; Elliott, Paul

    2015-01-01

    Large-scale prospective cohort studies are invaluable in epidemiology, but they are increasingly difficult and costly to establish and follow-up. More efficient methods for recruitment, data collection and follow-up are essential if such studies are to remain feasible with limited public and research funds. Here, we discuss how these challenges were addressed in the UK COSMOS cohort study where fixed budget and limited time frame necessitated new approaches to consent and recruitment between 2009-2012. Web-based e-consent and data collection should be considered in large scale observational studies, as they offer a streamlined experience which benefits both participants and researchers and save costs. Commercial providers of register and marketing data, smartphones, apps, email, social media, and the internet offer innovative possibilities for identifying, recruiting and following up cohorts. Using examples from UK COSMOS, this article sets out the dos and don’ts for today's cohort studies and provides a guide on how best to take advantage of new technologies and innovative methods to simplify logistics and minimise costs. Thus a more streamlined experience to the benefit of both research participants and researchers becomes achievable. PMID:26147611

  4. Treatment Compliance of Adolescents after Attempted Suicide: A 2-Year Follow-Up Study

    ERIC Educational Resources Information Center

    Burns, Craig D.; Cortell, Ranon; Wagner, Barry M.

    2008-01-01

    The study investigates compliance with mental health treatments among suicidal adolescents. Results show that child psychopathology and parental attitudes toward treatment plays an important part in increasing compliance with mental health treatment for adolescent suicide attempters.

  5. Selection, follow-up, and analysis in the Atomic Bomb Casualty Commission Study.

    PubMed

    Jablon, S

    1985-05-01

    More is known about ionizing radiation as a cause of human cancer than about any other carcinogen. Most of this knowledge is derived from the studies conducted by the Atomic Bomb Casualty Commission and Radiation Effects Research Foundation on about 100,000 Japanese survivors of the atomic bombing in 1945. The importance of these studies is based on the large size of the exposed population and the fact that individual estimates of radiation dose were possible. These factors and the combined excellence of the centralized vital statistics reporting and population registration systems in Japan have made feasible the continuing longitudinal studies of cancer mortality by site in relation to radiation dose over a span of more than 30 years. Excellent voluntary cooperation by the survivors has enabled the continuation of a biennial physical examination program which has made possible the acquisition of blood for studies of radiation-induced chromosomal aberrations and mutations at the level of specific genes. Similarly, with the cooperation of local universities, hospitals, and physicians, tumor and tissue registries necessary for the study of cancer incidence have been developed. An autopsy pathology program has enabled study of the accuracy of cause of death certification.

  6. Can Contrast Effects Regulate Emotions? A Follow-Up Study of Vital Loss Decisions

    PubMed Central

    Liu, Xianyun; Luo, Jing

    2012-01-01

    Although many studies focus on the how contrast effects can impact cognitive evaluations, the question of whether emotions are regulated by such contrast effects is still the subject of considerable debate, especially in the study of loss-related decisions. To address this gap in the literature, we designed three decision making loss conditions: (i) both losses are trivial (TT), (ii) one loss is trivial and the other loss is vital (TV), or (iii) one loss is trivial and the other loss is routine (TR). In study 1, which compared the difference between the negative emotion ratings in TT and TV, we found that negative emotions were affected by the contrast effects. In study 2, which compared the difference between the importance of trivial options in TT and TV, we found that the contrast effects differentially changed the importance of trivial options in the two conditions, which in turn down-regulated negative emotions. In study 3, the impact of decision difficulty was controlled by predetermining the items to be lost. In this study, we found that, when comparing the differences between the negative emotions of losing trivial options in TV and TR, the contrast effects still modulated the loss-related emotions. We concluded that the contrast effects could down-regulate emotions. To our knowledge, this is the first demonstration that contrast effects can alleviate negative affect in loss-related decision making. This study will enrich and extend the literature on emotion regulation theory, and it will provide a new cost-effective mitigation strategy for regulating negative emotions. PMID:22905170

  7. Can contrast effects regulate emotions? A follow-up study of vital loss decisions.

    PubMed

    Li, Qi; Qi, Yue; Liu, Xianyun; Luo, Jing

    2012-01-01

    Although many studies focus on the how contrast effects can impact cognitive evaluations, the question of whether emotions are regulated by such contrast effects is still the subject of considerable debate, especially in the study of loss-related decisions. To address this gap in the literature, we designed three decision making loss conditions: (i) both losses are trivial (TT), (ii) one loss is trivial and the other loss is vital (TV), or (iii) one loss is trivial and the other loss is routine (TR). In study 1, which compared the difference between the negative emotion ratings in TT and TV, we found that negative emotions were affected by the contrast effects. In study 2, which compared the difference between the importance of trivial options in TT and TV, we found that the contrast effects differentially changed the importance of trivial options in the two conditions, which in turn down-regulated negative emotions. In study 3, the impact of decision difficulty was controlled by predetermining the items to be lost. In this study, we found that, when comparing the differences between the negative emotions of losing trivial options in TV and TR, the contrast effects still modulated the loss-related emotions. We concluded that the contrast effects could down-regulate emotions. To our knowledge, this is the first demonstration that contrast effects can alleviate negative affect in loss-related decision making. This study will enrich and extend the literature on emotion regulation theory, and it will provide a new cost-effective mitigation strategy for regulating negative emotions. PMID:22905170

  8. Attention Deficit Hyperactivity Disorder and oxidative stress: A short term follow up study.

    PubMed

    Guney, Esra; Cetin, Fatih Hilmi; Alisik, Murat; Tunca, Huseyin; Tas Torun, Yasemin; Iseri, Elvan; Isik Taner, Yasemen; Cayci, Banu; Erel, Ozcan

    2015-09-30

    In this study, we aimed to investigate total antioxidative status (TAS) and total oxidative status (TOS) of plasma and antioxidant enzymes such as paraoxonase (PON), stimulated paraoxonase (SPON), arylesterase (ARES) and thiols in plasma of children and adolescents with Attention Deficit Hyperactivity Disorder (ADHD). In the second step. this study aimed to reveal the possible effects of ADHD treatment on these parameters. Fifty-six patients with ADHD and 52 healthy controls were involved in this study. Venous blood samples were collected and oxidative and antioxidative parameter's were studied. In the second phase of the study, blood samples were taken from patients using medication. Pre-treatment oxidative stress index (OSI) values and the plasma TOS levels of the patients with ADHD were statistically higher than those of the control group. The plasma thiol levels of the patients with ADHD were significantly lower than the control group. The post-treatment plasma antioxidative parameter's levels were significantly higher than the pre-treatment levels. The post-treatment oxidative stress index value was significantly lower than the pre-treatment value. Therefore, oxidative metabolism was found to be impaired in children and adolescents with ADHD. It was also determined that methylphenidate repairs the oxidative balance by increasing antioxidant defence mechanisms.

  9. [Otitis media in the child. Follow-up study and control of 104 cases].

    PubMed

    Calandi, C; Pasquini, A; Pacciani, G; Polli, G; Brizzi, G; Porzio, P; Adami Lami Conti, C

    1985-01-01

    The authors report a case-study on 104 children admitted for many reasons to the I Department of Pediatrics of the A. Meyer Hospital in the period 1979-81. During their hospitalization, otitis media was diagnosed in all these cases. The children later underwent two check-ups including otorhinolaryngologic and tympanometric tests and in some cases an audiometric examination. A correlation between otitis media and enlarged adenoids was noticed and the results of the present case-study are compared with other international publications, following the short bibliography. PMID:4094913

  10. Medical consequences of a factory closure: illness and disability in a four-year follow-up study.

    PubMed

    Westin, S; Norum, D; Schlesselman, J J

    1988-03-01

    The effect of a factory shut-down on sick leave and disability pensions was investigated in a four-year controlled follow-up study in a general practice setting. The study population consisted of 85 people, 72 women and 13 men, who lost their jobs when a sardine factory near Bergen in Norway was shut down in 1975. The employees of a nearby sister factory' within the same company were chosen as a control population, consisting of 87 people, 66 women and 21 men. The average amount of sick leave for the study group within the first year of follow-up showed a twofold increase compared to the controls. The rate of disability pensions, estimated by the life table method with appropriate adjustments, was more than three times higher in the study group than in the control group from the second through the fourth year of follow-up. The results of this investigation provide further evidence in support of a causal relationship between job loss and illness.

  11. Evaluation of the Mandibular Function, after Nonsurgical Treatment of Unilateral Subcondylar Fracture: A 1-Year Follow-Up Study.

    PubMed

    K M, Sudheesh; Desai, Rajendra; K Sn, Siva Bharani; S, Subhalakshmi

    2016-09-01

    There are no clearly defined guidelines for when an open or closed treatment is indicated for treatment of mandibular condylar fractures. The aim of the study is to analyze the mandibular function after nonsurgical treatment of unilateral subcondylar fractures, in a prospective study. A prospective study was conducted on 30 patients with unilateral mandibular subcondylar fracture undergoing nonsurgical treatment. Clinical and radiographic examinations were done prior to treatment and at 12-month follow-up. Pain, perceived occlusion, mouth opening, protrusion, and horizontal movements of the mandible were evaluated by clinical examination. Radiologic evaluation was done using Panoramic and Reverse Towne's radiographs. At 12-month follow-up, there was minimal pain in the temporomandibular joint region, there was an improvement in the perceived occlusion, and mouth opening did not reduce. There was insignificant absolute difference between left and right lateral mandibular movements. The amount of increase in the protrusion of mandible was insignificant. On radiographic evaluation, the degree of coronal and sagittal displacement was insignificant at follow-up. Mean ramus height pretreatment and 12 months posttreatment were 0.98 ± 0.50 and 0.87 ± 0.47, respectively. Based on this study, patients had adequate mandibular function and minimal pain after nonsurgical treatment. Unilateral subcondylar fractures of the mandible can be treated nonsurgically in patients with minimal occlusal discrepancies, adequate mouth opening, minimal displacement of condyle, and minimal ramus height shortening. PMID:27516838

  12. Changes in T-lymphocyte distribution associated with ingestion of aldicarb-contaminated drinking water: a follow-up study.

    PubMed

    Mirkin, I R; Anderson, H A; Hanrahan, L; Hong, R; Golubjatnikov, R; Belluck, D

    1990-02-01

    The carbamate pesticide, aldicarb, is the most commonly found man-made groundwater contaminant in Wisconsin. A 1985 study linked ingestion of aldicarb-contaminated drinking water with altered T-cell distributions, specifically an increase in the mean number of CD8+ (T8) T cells. To further evaluate this finding, a follow-up study was done in 1987. Of the 50 Portage County, Wisconsin, women who participated in the first study, 45 participated in the follow-up: 18 formerly exposed and 27 formerly unexposed. In our follow-up study, only 5 women were found to be currently exposed to aldicarb. This group of 5 women, compared to 39 unexposed women who had peripheral blood specimens taken, had an increased percentage of lymphocytes and an increased number of CD2+ T cells, due to an increased number of total CD8+ T cells. Although the number of exposed persons was small, the increases in percentage lymphocytes and absolute numbers of CD2+ and CD8+ T cells were consistent with a dose-response relationship. No identified drinking water contaminant other than aldicarb could explain these findings. These results support earlier evidence linking aldicarb exposure and lymphocyte distribution changes. Although adverse clinical effects have not been documented, the widespread use of this chemical and consequent potential for widespread exposure indicate a clear need for further research on this issue.

  13. Early Predictors of Career Development: A 10-Year Follow-up Study

    ERIC Educational Resources Information Center

    Ferreira, Joaquim Armando; Santos, Eduardo J. R.; Fonseca, Antonio C.; Haase, Richard F.

    2007-01-01

    This paper presents empirical findings from a 10-year longitudinal study of the educational and occupational socialization of 445 participants who were about 7 years old when first tested, and about 17 years old at the fourth time of measurement. In addition to collecting psychological measurements from the participants, behavioral reports were…

  14. New Teachers' Perceptions on Their Preparation: A Follow-Up Study

    ERIC Educational Resources Information Center

    Powers, Kristi J.

    2012-01-01

    This research investigated new public school teachers' perceptions of their level of preparation in the area classroom management and how prepared they were during their first year of teaching to handle various classroom and discipline issues. The study updated research done on this topic that used a 1999-2000 public school teacher dataset…

  15. Supplemental Reading Strategy Instruction for Adolescents: A Randomized Trial and Follow-up Study

    ERIC Educational Resources Information Center

    Cantrell, Susan Chambers; Almasi, Janice F.; Rintamaa, Margaret; Carter, Janis C.

    2016-01-01

    In this study, the authors examine the impact of a yearlong supplemental reading course involving daily instruction in the learning strategies curriculum on lower achieving adolescent students' reading achievement and motivation. Using a multiple-cohort randomized treatment-control group design over 4 years, they compared achievement and…

  16. A Follow-Up Study to Compare Success Rates of Developmental Math Students

    ERIC Educational Resources Information Center

    Woodard, Teresa; Burkett, Sexton

    2010-01-01

    This article presents a study that compared the success rates of students in Arithmetic (MTH 02), Algebra I (MTH 03), and Algebra II (MTH 03) when they were offered at Southwest Virginia Community College (SWCC) for three credits versus five credits. The authors' findings showed no significant differences in the success rates of students who were…

  17. Natural History of Thyroid Function in Adults with Down Syndrome--10-Year Follow-Up Study

    ERIC Educational Resources Information Center

    Prasher, V.; Gomez, G.

    2007-01-01

    Background: The natural history of thyroid function in adults with Down syndrome (DS) is unknown. Method: This study investigated annual thyroid function tests in 200 adults with DS over a 10-year period. Results: Transient and persistent thyroid dysfunction was common. The 5- and 10-year incidence of definite hypothyroidism was 0.9%-1.64% and…

  18. Pubertal Timing and Substance Use in Middle Adolescence: A 2-Year Follow-Up Study

    ERIC Educational Resources Information Center

    Kaltiala-Heino, Riittakerttu; Koivisto, Anna-Maija; Marttunen, Mauri; Frojd, Sari

    2011-01-01

    Earlier research has associated early puberty with emotional and behavioral symptoms particularly among girls, while among boys, findings have been contradictory as to whether risks are associated with early or late pubertal timing. We studied the association between pubertal timing and substance use behaviors in middle adolescence in a 2-year…

  19. Cognitive Deficits Associated with Acquired Amusia after Stroke: A Neuropsychological Follow-Up Study

    ERIC Educational Resources Information Center

    Sarkamo, Teppo; Tervaniemi, Mari; Soinila, Seppo; Autti, Taina; Silvennoinen, Heli M.; Laine, Matti; Hietanen, Marja

    2009-01-01

    Recent evidence on amusia suggests that our ability to perceive music might be based on the same neural resources that underlie other higher cognitive functions, such as speech perception and spatial processing. We studied the neural correlates of acquired amusia by performing extensive neuropsychological assessments on 53 stroke patients with a…

  20. 1994 Follow-Up Study of Fiscal Year 1993 Occupational Program Graduates.

    ERIC Educational Resources Information Center

    Illinois Community Coll. Board, Springfield.

    In March 1994, a study was conducted to determine the perspectives of Illinois community college graduates regarding their preparation for employment, their continuing education goals, and their satisfaction with their major and college services. A total of 6,245 occupational program graduates, including graduates of agriculture; conservation and…

  1. A Follow-Up Study of Junior College Hotel and Restaurant Education in Florida.

    ERIC Educational Resources Information Center

    Almarode, Richard L.

    This study examines hospitality programs from the enabling legislation in 1961, which provided for an advisory committee to the Hotel and Restaurant Commission on education. Its purpose was to employ a director of the programs and two field representatives or consultants to offer on-the-job assistance to managers and employees in the state's…

  2. Emotional Psychopathology and Increased Adiposity: Follow-Up Study in Adolescents

    ERIC Educational Resources Information Center

    Aparicio, Estefania; Canals, Josefa; Voltas, Nuria; Hernandez-Martinez, Carmen; Arija, Victoria

    2013-01-01

    Based on data from a three-year longitudinal study, we assess the effect, according to gender, of emotional psychopathology in preadolescence on anthropometric and body composition parameters in adolescence (N = 229). Psychopathology was assessed using the "Screen for Childhood Anxiety and Related Emotional Disorders, the Children's Depression…

  3. Vocational Technical and Adult Education Student Follow-Up Study of 1974-1975 Completions.

    ERIC Educational Resources Information Center

    Preston, Jim

    The survey population for the study consisted of 1,025 Vocational Preparatory completions in Sarasota County, Florida, from whom a 63% response rate was obtained. Information was sought concerning their availability for employment, employment experience, relevance of education to employment, place of work, wages, method used in securing work,…

  4. A Follow-up Report on: Language and Education of the Deaf; Policy Study 1.

    ERIC Educational Resources Information Center

    Lederer, Joseph

    Repercussions of "Language and Education of the Deaf" by Herbert R. Kohl are examined as a followup. The original study described the education and achievement of profoundly deaf individuals in America, presented a critique of the literature that had grown around the problems of the deaf, and focused on the relative failure of deaf education.…

  5. Follow-Up Study of Vocational Office Education Graduates of Springfield [Tennessee] High School: Final Report.

    ERIC Educational Resources Information Center

    Henry, Rosa Anne

    The objectives of the study were: to survey the 1970 through 1973 graduates of the Springfield High School Vocational Office Education program to determine the specific tasks they performed on their jobs, the skills and knowledges required, and the education and training needed; to survey employers of these graduates for the purpose of identifying…

  6. A Follow-Up Study of Learning Disabled Programs in California Community Colleges.

    ERIC Educational Resources Information Center

    Ostertag, Bruce A.; Baker, Ronald E.

    A study was conducted to identify and describe the programs and services offered by California community colleges to meet the needs of learning disabled average (LDA) students. The survey of 106 California community colleges sought information on program characteristics, and on the identification and assessment methods employed by the colleges.…

  7. STAR Follow-Up Studies, 1996-1997: The Student/Teacher Achievement Ratio (STAR) Project.

    ERIC Educational Resources Information Center

    Pate-Bain, Helen; Boyd-Zaharias, Jayne; Cain, Van A.; Word, Elizabeth; Binkley, M. Edward

    The Student/Teacher Achievement Ratio (STAR) Project first investigated the effect of small class size on student achievement with over 6,000 Tennessee primary students in 1985 through 1989. The study found a consistent and significant benefit of small classes for all students, with the greatest advantages for minority, inner-city students from…

  8. The Impact of Arbitration Intervention Services on Psychosocial Functioning: A Follow-Up Study

    ERIC Educational Resources Information Center

    Dembo, Richard; Wareham, Jennifer; Poythress, Norman G.; Cook, Brittany; Schmeidler, James

    2006-01-01

    We report the impact of case management services on drug use and self-reported delinquency for youths involved in a clinical trial of the Juvenile Arbitration program. The project evaluated an innovative intervention service providing 16 weeks of intensive case management services to youths and their families. The present study examines interview…

  9. FOLLOW UP STUDY OF CAREER-ORIENTED CURRICULUMS 1968--PHASE I, JOB ENTRY OR TRANSFER.

    ERIC Educational Resources Information Center

    Suffolk County Community Coll., Selden, NY.

    PHASE ONE OF THIS STUDY IS A FOLLOWUP, BEGINNING MARCH 1968, OF GRADUATES OF OCCUPATIONAL CURRICULUMS. OF THE 429 GRADUATES QUESTIONED, 211 (49.18 PERCENT) REPLIED. INFORMATION WAS SOUGHT ON THE JOBS THEY TOOK, THE SALARY RANGES, THE KIND OF FIRMS HIRING THEM, HOW MANY WENT ON TO 4-YEAR SCHOOLS, WHICH SCHOOLS THEY WENT TO, AND WHETHER ON A FULL-…

  10. Motor Development in Children at Risk of Autism: A Follow-Up Study of Infant Siblings

    ERIC Educational Resources Information Center

    Leonard, Hayley C.; Bedford, Rachael; Charman, Tony; Elsabbagh, Mayada; Johnson, Mark H.; Hill, Elisabeth L.

    2014-01-01

    Recently, evidence of poor or atypical motor skills in autism spectrum disorder has led some to argue that motor impairment is a core feature of the condition. The current study uses a longitudinal prospective design to assess the development of motor skills of 20 children at increased risk of developing autism spectrum disorder, who were…

  11. Follow-Up Study of Fiscal Year 1997 Occupational Program Graduates, 1998.

    ERIC Educational Resources Information Center

    Illinois Community Coll. Board, Springfield.

    This report provides information from graduates of selected occupational programs regarding the effectiveness of their Illinois community college experience. The study surveyed a pool of 2,190 occupational program graduates, which yielded a usable response rate of 58.6%. The majority of graduate respondents (64.5%) came from programs in four…

  12. National Transition Follow-Up Study of Youth Identified as Deafblind: Parent Perspectives. NTAC Briefing Paper.

    ERIC Educational Resources Information Center

    Petroff, Jerry G.

    This study surveyed the parents/guardians of 97 youth (ages 18-24) throughout the United States who are deaf-blind and who left school in June 1996. The survey was conducted 18 months after these youth had left school. Following an introduction, this report first presents findings related to characteristics of the youth in the areas of…

  13. Follow-Up Study on Parenting with Intellectual Disability in Germany.

    ERIC Educational Resources Information Center

    Pixa-Kettner, Ursula

    1999-01-01

    Five cases of parenthood of persons with intellectual disability were reinvestigated about two years after a previous German study. Problem-centered interviews were conducted with mothers or fathers with an intellectual disability and with the caretakers. Results show developmental disability in two of six children and, in some cases,…

  14. Montgomery College Student Follow-up Study: First-Time Students, Fall 1972.

    ERIC Educational Resources Information Center

    Gell, Robert L.; Armstrong, David F.

    As part of a state-wide longitudinal study of student goal attainment, Montgomery College surveyed 3,975 students in 1976 who had initially enrolled in fall of 1972. Sixty percent responded. Interviews with non-respondents showed that the academically able were more likely to respond, but that questionnaire item responses varied little. Data…

  15. A FOLLOW-UP STUDY OF INTELLIGENCE CHANGES IN CHILDREN WHO PARTICIPATED IN PROJECT HEADSTART.

    ERIC Educational Resources Information Center

    CONNERS, C. KEITH; WALLER, DAVID A.

    IN A STUDY TO ASSESS THE VALUE OF A 1965 SUMMER HEAD START PROGRAM IN BALTIMORE, 83 PARTICIPATING CHILDREN WERE TESTED ON THE PEABODY PICTURE VOCABULARY TEST (PPVT) AND THE DRAW-A-PERSON (DAP), AND THEIR SCORES WERE COMPARED WITH THOSE OF A MATCHED GROUP OF CONTROL NON-HEAD START CHILDREN. ALL WERE TESTED IN SEPTEMBER 1965 (AT THE BEGINNING OF THE…

  16. Adjustment to Spinal Cord Injury: A Comprehensive Follow-Up Study.

    ERIC Educational Resources Information Center

    Cook, Daniel; And Others

    This document reports a comprehensive followup study to describe postservice life status of former vocational rehabilitation clients and to develop an empirical index of postservice adjustment to spinal cord injury. Significant findings, conclusions, and implications are found at the beginning. The introduction section summarizes followup studies…

  17. Student Engagement: A CCSSE Follow-Up Study to Improve Student Engagement in a Community College

    ERIC Educational Resources Information Center

    Dudley, Deryn M.; Liu, Lu; Hao, Lan; Stallard, Claire

    2015-01-01

    This qualitative case study at a two-year community college investigated the reasons behind a persistent gap in the college students' engagement level in several key areas such as active and collaborative learning and student-faculty interaction as demonstrated in the longitudinal Community College Survey of Student Engagement (CCSSE) and the…

  18. Children with Learning Disabilities: A Five Year Follow-Up Study.

    ERIC Educational Resources Information Center

    Koppitz, Elizabeth Munsterberg

    The 5-year followup study of the first 177 students, ages 6 to 12 years, who were enrolled in a public school program of special classes for the learning disabled (LD) sought to define factors contributing to the learning problems and affecting the students' progress or lack of it in the special classes. LD students included those whose disability…

  19. Empowering Visuo-Spatial Ability in Primary School: Results from a Follow-Up Study

    ERIC Educational Resources Information Center

    Fastame, Maria Chiara; Callai, Daniela

    2015-01-01

    The current study was primarily aimed at verifying the effect of a combined computer-assisted and pencil-and-paper training that was developed to empower visuo-spatial abilities in primary school pupils. One hundred and twenty third grade (mean average: eight years old) and fourth grade (mean age: nine years old) students attending several Italian…

  20. Executive Inhibitory Control and Cooperative Behavior during Early School Years: A Follow-Up Study

    ERIC Educational Resources Information Center

    Ciairano, Silvia; Visu-Petra, Laura; Settanni, Michele

    2007-01-01

    Several links between aspects of executive functioning and the development of social competence have been established. The present study investigates the relation between executive inhibitory control and cooperative/non-cooperative behavior, in an ecological setting, and from a longitudinal perspective. Elementary school children (n = 195) of…

  1. Sexual abstinence in patients with HIV infection: a 2-year follow-up study.

    PubMed

    Jordan, W C

    1991-12-01

    Thirty-five human immunodeficiency virus (HIV)-positive patients were followed over a 2-year period. All agreed to abstain from sexual intercourse. This group had a low level of recurring infections. A comparison study of sexually active HIV males is underway.

  2. A Follow-Up Study of Sex Stereotyping in Child-Selected Play Activities of Preschool Children.

    ERIC Educational Resources Information Center

    Williams, R. Ann; Beeson, Betty Spillers

    A follow-up study was conducted to determine if changes would occur in the sex stereotyping of child- selected play activities over a 6-month period. Subjects were fifty 3-, 4-, and 5-year-old children enrolled in nursery school programs at a midwestern university during the 1979-80 school year. For one 6-week period in the fall and one in the…

  3. Work-related burn injuries in Ontario, Canada: A follow-up 10-year retrospective study.

    PubMed

    Clouatre, Elsa; Gomez, Manuel; Banfield, Joanne M; Jeschke, Marc G

    2013-09-01

    Work-related burn injuries contribute to a quarter of all burns in the USA. In 2009, the provincial Workplace Safety and Insurance Board reported 64,824 work-related injuries that resulted in time lost, 1188 injuries (2%) were a result of burns. There were two previous studies performed at a regional burn centre (1984-1990 and 1998-2000) that examined incidence and characteristics of work-related burns. There was no significant change between these two groups. The purpose of this study was to identify the recent pattern of work-related burns from 2001 to 2010 and to compare it to the previous studies. During the study period, 1427 patients were admitted for an acute injury to the regional burn centre. Of these, 330 were due to a work-related incident (23%). The mean age of patients was 40.5±11.9 years, 95% were male. The mean total body surface area burn was 11.9±16.2%. The most common mechanism of injury was flame (32.7%) followed by electrical (27%) and scald (19.7%), inhalation injury was present in 4.8% of patients and the mortality was 1.8%. Our study shows a significant decrease in the incidence in work-related burns treated at the regional burn centre (23.1% vs. 28.2% vs. 30.2%, p<0.01), flame burns have now become the leading cause of injury, there was a significant reduction in inhalation injury (4.8% vs. 23% vs. 14.8%, p<0.00001), and mortality over time (1.8% vs. 4% vs. 6.7% p=0.02). These findings strongly suggest a change in the cause of work-related burns, improvement in burn care, and that prevention strategies may have been more effective.

  4. Health Care Finance Executive Personalities Revisited: A 10-Year Follow-up Study.

    PubMed

    Lieneck, Cristian; Nowicki, Michael

    2015-01-01

    A dynamic health care industry continues to call upon health care leaders to possess not one but multiple competencies. Inherent personality characteristics of leaders often play a major role in personal as well as organizational success to include those in health care finance positions of responsibility. A replication study was conducted to determine the Myers-Briggs personality-type differences between practicing health care finance professionals in 2014, as compared with a previous 2003 study. Results indicate a significant shift between both independent samples of health care finance professionals over the 10-year period from original high levels of introversion to that of extraversion, as well as higher sensing personality preferences, as compared with the original sample's high level of intuition preferences. Further investigation into the evolving role of the health care finance manager is suggested, while continued alignment of inherent, personal characteristics is suggested to meet ongoing changes in the industry.

  5. [Level of smoking of 3rd and 4th grade students studying health and related factors: follow-up study].

    PubMed

    Göktalay, Tuğba; Cengiz Özyurt, Beyhan; Sakar Coşkun, Ayşin; Celik, Pinar

    2011-01-01

    The levels of smoking of 1st and 2nd year students at Faculty of Medicine and Manisa School of Health at Celal Bayar University were investigated in 2006-2007. This study is carried out in order to see if there is a change in the same students' level of smoking while they are in 3rd and 4th year. In addition, the study aimed to examine the factors affecting the level of use and attitudes towards the law effectuated in July 19, 2009. This is a follow-up study with 80.42% return rate. A 26-item structured questionnaire was administered. The participants filled out the questionnaires under supervision of the researchers in their classrooms. The University Institutional Review Board approved the study. The total of participants (263) of the follow-up study included 189 female and 74 male. The rate of experimenting with smoking was 49% with the mean age of 15.7 (SD= 4.01 years). The mean age of experimenting with smoking was the earliest on male students studying at faculty of medicine. The level of smoking was found to be the most on females, studying at faculty of medicine and staying at the dormitory, with smoking parents (p< 0.05). The most important reason to begin smoking was curiosity (55.2%) while bad breath and yellowing of teeth were the reasons to quit (91.7%). 83.3% of the students thought that the law will be effective on quit smoking. The level of both experimenting and use of smoking has been increased over time. It is suggested that medical students' awareness about the danger of smoking should be raised at earlier grades. In addition, lectures should be offered to students at School of Health and they should be encouraged to unite in order to fight with smoking.

  6. [Level of smoking of 3rd and 4th grade students studying health and related factors: follow-up study].

    PubMed

    Göktalay, Tuğba; Cengiz Özyurt, Beyhan; Sakar Coşkun, Ayşin; Celik, Pinar

    2011-01-01

    The levels of smoking of 1st and 2nd year students at Faculty of Medicine and Manisa School of Health at Celal Bayar University were investigated in 2006-2007. This study is carried out in order to see if there is a change in the same students' level of smoking while they are in 3rd and 4th year. In addition, the study aimed to examine the factors affecting the level of use and attitudes towards the law effectuated in July 19, 2009. This is a follow-up study with 80.42% return rate. A 26-item structured questionnaire was administered. The participants filled out the questionnaires under supervision of the researchers in their classrooms. The University Institutional Review Board approved the study. The total of participants (263) of the follow-up study included 189 female and 74 male. The rate of experimenting with smoking was 49% with the mean age of 15.7 (SD= 4.01 years). The mean age of experimenting with smoking was the earliest on male students studying at faculty of medicine. The level of smoking was found to be the most on females, studying at faculty of medicine and staying at the dormitory, with smoking parents (p< 0.05). The most important reason to begin smoking was curiosity (55.2%) while bad breath and yellowing of teeth were the reasons to quit (91.7%). 83.3% of the students thought that the law will be effective on quit smoking. The level of both experimenting and use of smoking has been increased over time. It is suggested that medical students' awareness about the danger of smoking should be raised at earlier grades. In addition, lectures should be offered to students at School of Health and they should be encouraged to unite in order to fight with smoking. PMID:22233305

  7. Posttraumatic stress disorder in African Americans: a two year follow-up study.

    PubMed

    Pérez Benítez, Carlos I; Sibrava, Nicholas J; Kohn-Wood, Laura; Bjornsson, Andri S; Zlotnick, Caron; Weisberg, Risa; Keller, Martin B

    2014-12-15

    The present study was a prospective, naturalistic, longitudinal investigation of the two year course of posttraumatic stress disorder (PTSD) in a sample of African Americans with anxiety disorders. The study objectives were to examine the two year course of PTSD and to evaluate differences between African Americans with PTSD and anxiety disorders and African Americans with anxiety disorders but no PTSD with regard to comorbidity, psychosocial impairment, physical and emotional functioning, and treatment participation. The participants were 67 African Americans with PTSD and 98 African Americans without PTSD (mean age 41.5 years, 67.3% female). Individuals with PTSD were more likely to have higher comorbidity, lower functioning, and they were less likely to seek treatment than those with other anxiety disorders but no PTSD. The rate of recovery from PTSD over two years was 0.10 and recovery from comorbid Major Depressive Disorder was 0.55. PTSD appears to be persistent over time in this population. The rates of recovery were lower than what has been reported in previous longitudinal studies with predominantly non-Latino Whites. It is imperative to examine barriers to treatment and factors related to treatment engagement for this population.

  8. Stereotactic limbic leucotomy—a follow-up study of thirty patients

    PubMed Central

    Kelly, Desmond; Mitchell-Heggs, Nita

    1973-01-01

    This prospective study reports the results of stereotactic limbic leucotomy at a mean of 17 months following surgery. Clinical improvement had occurred in twenty-four (80%) of the patients, fifteen (50%) of them being symptom free or much improved. Fourteen of sixteen patients suffering from obsessional neurosis were improved, as were five of seven with chronic anxiety and the degree of improvement at 17 months was superior to that at 6 weeks. Psychometric scores of anxiety, obsessions and neuroticism were all significantly reduced at 17 months. The mean depression scores were also significantly reduced and this result was superior to that reported in a previous study of ‘free-hand’ operations. Adverse effects were not a problem following limbic leucotomy. Emotional blunting, disinhibition, post-operative epilepsy and excessive weight gain were not encountered, and intelligence was unaffected by the operation. Limbic leucotomy is a much more limited and precise procedure than older ‘free-hand’ operations which we have studied, but its therapeutic effects are comparable and in obsessional neurosis, superior. PMID:4618906

  9. Excluding personality disorders from the insanity defense--a follow-up study.

    PubMed

    Reichlin, S M; Bloom, J D; Williams, M H

    1993-01-01

    Examining the effects of Oregon's statutory reform excluding personality disordered individuals from the insanity defense, we previously identified a study sample of insanity acquittees, each of whom was given a primary diagnosis of a personality disorder during subsequent evaluation at the state hospital. In the present study we explore the relationship between that diagnosis and the pretrial psychiatric diagnosis presented to the trial court. By reading the forensic mental health evaluations used at trial we found that 50 percent of our study sample of 34 personality disordered patients were diagnosed with psychotic disorders, affective disorders, retardation, and organic brain disorders. In addition to investigating the diagnosis offered as evidence at trial, we performed assessments of 38 mental health reports using published standards for forensic evaluation reports. We found compliance rates in the various categories ranged from 8 to 84 percent with a mean of 45 percent. We question the value of the mental health input to these trials, and believe that the data tend to validate past aspersions of forensic practice.

  10. Posttraumatic stress disorder in African Americans: A two year follow-up study

    PubMed Central

    Benítez, Carlos I. Pérez; Sibrava, Nicholas J.; Wood, Laura Kohn; Bjornsson, Andri S.; Zlotnick, Caron; Weisberg, Risa; Keller, Martin B.

    2015-01-01

    The present study was a prospective, naturalistic, longitudinal investigation of the two year course of posttraumatic stress disorder (PTSD) in a sample of African Americans with anxiety disorders. The study objectives were to examine the two year course of PTSD and to evaluate differences between African Americans with PTSD and anxiety disorders and African Americans with anxiety disorders but no PTSD with regard to comorbidity, psychosocial impairment, physical and emotional functioning, and treatment participation. The participants were 67 African Americans with PTSD and 98 African Americans without PTSD (mean age 41.5 years, 67.3% female). Individuals with PTSD were more likely to have higher comorbidity, lower functioning, and they were less likely to seek treatment than those with other anxiety disorders but no PTSD. The rate of recovery from PTSD over two years was .10 and recovery from comorbid Major Depressive Disorder was .55. PTSD appears to be persistent over time in this populattion. The rates of recovery were lower than what has been reported in previous longitudinal studies with predominantly non-Latino Whites. It is imperative to examine barriers to treatment and factors related to treatment engagement for this population. PMID:25086766

  11. Posttraumatic stress disorder in African Americans: a two year follow-up study.

    PubMed

    Pérez Benítez, Carlos I; Sibrava, Nicholas J; Kohn-Wood, Laura; Bjornsson, Andri S; Zlotnick, Caron; Weisberg, Risa; Keller, Martin B

    2014-12-15

    The present study was a prospective, naturalistic, longitudinal investigation of the two year course of posttraumatic stress disorder (PTSD) in a sample of African Americans with anxiety disorders. The study objectives were to examine the two year course of PTSD and to evaluate differences between African Americans with PTSD and anxiety disorders and African Americans with anxiety disorders but no PTSD with regard to comorbidity, psychosocial impairment, physical and emotional functioning, and treatment participation. The participants were 67 African Americans with PTSD and 98 African Americans without PTSD (mean age 41.5 years, 67.3% female). Individuals with PTSD were more likely to have higher comorbidity, lower functioning, and they were less likely to seek treatment than those with other anxiety disorders but no PTSD. The rate of recovery from PTSD over two years was 0.10 and recovery from comorbid Major Depressive Disorder was 0.55. PTSD appears to be persistent over time in this population. The rates of recovery were lower than what has been reported in previous longitudinal studies with predominantly non-Latino Whites. It is imperative to examine barriers to treatment and factors related to treatment engagement for this population. PMID:25086766

  12. Colon-interposition as replacement for the esophagus. A follow-up study.

    PubMed

    van der Zee, D C; Zwierstra, R P; Kootstra, G; Edens, E T; van der Wagen, A; Bijleveld, C; Jonkers, A

    1981-08-01

    The longterm results of the use of colon-interposition as a substitution for the esophagus have been studied. Colon-interposition was carried out in eleven patients. There was one operative death. A second child died of an unknown cause nine years and eight months after operation. Nine patients could be studied from sixteen years and nine months to thirteen months after the operation. In six patients a satisfactory result has been achieved. One child is staying in a psychiatric infirmary. Feeding problems due to recurrent fistulae have led to growth retardation in another patient, while a third patient has regurgitation symptoms. A study of the case histories gives insight into the many early and late complications which occur in this operative procedure. The colon-interposition is a complicated procedure and should only be carried out in centers for pediatric surgery, because of its specific indication, its technique and the occurrence of complications afterwards. The development of alternative, less complicated, methods leaves a restricted indication for colon-interposition. PMID:7324572

  13. Covariance study to evaluate the influence of optical follow-up strategies on estimated orbital parameters

    NASA Astrophysics Data System (ADS)

    Cordelli, E.; Vananti, A.; Schildknecht, T.

    2016-05-01

    An in-depth study, using simulations and covariance analysis, is performed to identify the optimal sequence of observations to obtain the most accurate orbit propagation. The accuracy of the results of an orbit determination/improvement process depends on: tracklet length, number of observations, type of orbit, astrometric error, time interval between tracklets and observation geometry. The latter depends on the position of the object along its orbit and the location of the observing station. This covariance analysis aims to optimize the observation strategy taking into account the influence of the orbit shape, of the relative object-observer geometry and the interval between observations.

  14. Measurement of pelvic osteolytic lesions in follow-up studies after total hip arthroplasty

    NASA Astrophysics Data System (ADS)

    Castaneda, Benjamin; Tamez-Pena, Jose G.; Totterman, Saara; O'Keefe, Regis; Looney, R. John

    2006-03-01

    Previous studies have demonstrated the plausibility of using volumetric computerized tomography to provide an accurate representation and measurement of volume for pelvic osteolytic lesions following total hip joint replacement. These studies have been performed manually (or computed-assisted) by expert radiologists with the disadvantage of poor reproducibility of the experiment. The purpose of this work is to minimize the effect of user interaction in these experiments by introducing Laplacian level set methods in the volume segmentation process and using temporal articulated registration in order to follow the evolution of a lesion over time. Laplacian level set methods reduce the inter and intra-observer variability by attaching the segmented contour to edges defined in the image while keeping smoothness. The registration process allows the information of the lesion from the first visit to be used in the segmentation process of the current visit. This work compares the automated results on 7 volunteers versus the volume measured manually. Results have shown that the proposed technique is able to track osteolytic lesions and detect changes in volume over time. Intra-reader and inter-observer variabilities were reduced.

  15. Evaluation of study patients with Lyme disease, 10-20-year follow-up.

    PubMed

    Kalish, R A; Kaplan, R F; Taylor, E; Jones-Woodward, L; Workman, K; Steere, A C

    2001-02-01

    To determine the long-term impact of Lyme disease, we evaluated 84 randomly selected, original study patients from the Lyme, Connecticut, region who had erythema migrans, facial palsy, or Lyme arthritis 10-20 years ago and 30 uninfected control subjects. The patients in the 3 study groups and the control group did not differ significantly in current symptoms or neuropsychological test results. However, patients with facial palsy, who frequently had more widespread nervous system involvement, more often had residual facial or peripheral nerve deficits. Moreover, patients with facial palsy who did not receive antibiotics for acute neuroborreliosis more often now had joint pain and sleep difficulty and lower scores on the body pain index and standardized physical component sections of the Short-Form 36 Health Assessment Questionnaire than did antibiotic-treated patients with facial palsy. Thus, the overall current health status of each patient group was good, but sequelae were apparent primarily among patients with facial palsy who did not receive antibiotics for acute neuroborreliosis.

  16. Childhood friendships and psychological difficulties in young adulthood: an 18 year follow-up study

    PubMed Central

    Sakyi, Kwame S.; Surkan, Pamela J.; Fombonne, Eric; Chollet; Melchior, Maria

    2014-01-01

    Childhood friendships have been shown to impact mental health over the short-term, however, it is unclear whether these effects are sustained into young adulthood. We studied the prospective association between childhood friendships and psychological difficulties in young adulthood. Data come from 1103 French 22–35 year olds participating in the TEMPO study. Childhood friendships were ascertained in 1991 when participants were 4–16 years old. Psychological difficulties were measured in 2009 using the Adult Self-Report. Logistic regression models controlled for participants’ age, sex, childhood psychological difficulties and parental characteristics. Young adults who had no childhood friends had higher odds of psychological difficulties than those with at least one friend: (adjusted ORs: 2.45; 95% CI: 1.32–4.66, p=0.01 for high internalizing symptoms; 1.81; 95% CI: 0.94–3.54, p=0.08 for high externalizing symptoms). Social relations early in life may have consequences for adult psychological well-being. PMID:25316094

  17. A 35-year follow-up study on burnout among Finnish employees.

    PubMed

    Hakanen, Jari J; Bakker, Arnold B; Jokisaari, Markku

    2011-07-01

    This three-wave 35-year prospective study used the Job Demands-Resources model and life course epidemiology to examine how life conditions in adolescence (1961-1963) through achieved educational level and working conditions in early adulthood (1985) may be indirectly related to job burnout 35 years later (1998). We used data (N = 511) from the Finnish Healthy Child study (1961-1963) to investigate the hypothesized relationships by employing structural equation modeling analyses. The results supported the hypothesized model in which both socioeconomic status and cognitive ability in adolescence (1961-1963) were positively associated with educational level (measured in 1985), which in turn was related to working conditions in early adulthood (1985). Furthermore, working conditions (1985) were associated with job burnout (1998) 13 years later. Moreover, adult education (1985) and skill variety (1985) mediated the associations between original socioeconomic status and cognitive ability, and burnout over a 35-year time period. The results suggest that socioeconomic, individual, and work-related resources may accumulate over the life course and may protect employees from job burnout.

  18. A follow-up study of a population of schizophrenic patients treated with clozapine.

    PubMed

    Bourin, M; Guitton, B; Dailly, E; Hery, P; Jolliet, P

    2001-11-01

    1. Clozapine is a dibenzodiazepine neuroleptic which presents the advantage of not having undesirable neurological side-effects. Its efficacy for the treatment of the symptoms of schizophrenia is known, but the use of clozapine is limited to treatment-resistant schizophrenic patients as it induces agranulocytosis with a higher incidence than that of other neuroleptic drugs. 2. The present study was designed in order to evaluate the benefit/risk of chronic treatment. The analysis was performed using the files of schizophrenic patients. These patients were not stabilized by a classical neuroleptic treatment and/or presented individual secondary effects. 3. Clozapine induced neutropenia and 1 case of agranulocytosis in 3 females. Analysis of leukocyte expression highlighted some premonitory symptoms in patients who presented neutropenia. The observation of 2 to 3 early successive peaks in leukocyte expression (between the third and tenth week of treatment) could be predictive of neutropenia in the 3 to 4 months of treatment. 4. The patients who presented a lower leukocyte base-line following a peak had a higher risk, of developing neutropenia. This might explain some late accidents beyond the first six months of treatment. 5. The present study confirmed the advantages of clozapine treatment and demonstrated that the risk of neutropenia may be diminished by the detection of premonitory symptoms and the early monitoring of patients at risk i.e. female patients and subjects with a lower leukocyte base-line.

  19. Sutureless femtosecond anterior lamellar keratoplasty: A 1-year follow-up study

    PubMed Central

    Shetty, Rohit; Nagaraja, Harsha; Veluri, Himabindu; Shivanna, Yathish; Kugar, Thungappa; Nujits, Rudy; Shetty, Bhujang

    2014-01-01

    Aim: To study the safety and efficacy of sutureless femtosecond anterior lamellar keratoplasty (FALK) in patients with corneal stromal opacities. Materials and Methods: Eleven eyes of 11 consecutive patients with corneal stromal opacities involving < 250 μ due to various pathologies were included in the study. Preoperatively, all underwent anterior segment imaging with spectral domain optical coherence tomography (SD-OCT) (Bioptigen Inc., Durham, North Carolina, USA) to measure the depth of the stromal opacity. All patients underwent FALK, and bandage contact lens was placed for a period of 2 weeks. Postoperatively, uncorrected visual acuity, best corrected visual acuity (BCVA), and SD-OCT evaluation were performed. Results: All patients showed significant improvement in BCVA. The mean postoperative BCVA (in decimals) improved from 0.11 ± 0.06 preoperatively to 0.59 ± 0.08. There were no intraoperative or significant postoperative complications that were noticed. Conclusion: FALK is a safe and effective alternative to deep anterior lamellar keratoplasty or penetrating keratoplasty in the treatment of anterior stromal opacities. PMID:25370393

  20. A 35-year follow-up study on burnout among Finnish employees.

    PubMed

    Hakanen, Jari J; Bakker, Arnold B; Jokisaari, Markku

    2011-07-01

    This three-wave 35-year prospective study used the Job Demands-Resources model and life course epidemiology to examine how life conditions in adolescence (1961-1963) through achieved educational level and working conditions in early adulthood (1985) may be indirectly related to job burnout 35 years later (1998). We used data (N = 511) from the Finnish Healthy Child study (1961-1963) to investigate the hypothesized relationships by employing structural equation modeling analyses. The results supported the hypothesized model in which both socioeconomic status and cognitive ability in adolescence (1961-1963) were positively associated with educational level (measured in 1985), which in turn was related to working conditions in early adulthood (1985). Furthermore, working conditions (1985) were associated with job burnout (1998) 13 years later. Moreover, adult education (1985) and skill variety (1985) mediated the associations between original socioeconomic status and cognitive ability, and burnout over a 35-year time period. The results suggest that socioeconomic, individual, and work-related resources may accumulate over the life course and may protect employees from job burnout. PMID:21728440

  1. Desisting and persisting gender dysphoria after childhood: a qualitative follow-up study.

    PubMed

    Steensma, Thomas D; Biemond, Roeline; de Boer, Fijgje; Cohen-Kettenis, Peggy T

    2011-10-01

    The aim of this qualitative study was to obtain a better understanding of the developmental trajectories of persistence and desistence of childhood gender dysphoria and the psychosexual outcome of gender dysphoric children. Twenty five adolescents (M age 15.88, range 14-18), diagnosed with a Gender Identity Disorder (DSM-IV or DSM-IV-TR) in childhood, participated in this study. Data were collected by means of biographical interviews. Adolescents with persisting gender dysphoria (persisters) and those in whom the gender dysphoria remitted (desisters) indicated that they considered the period between 10 and 13 years of age to be crucial. They reported that in this period they became increasingly aware of the persistence or desistence of their childhood gender dysphoria. Both persisters and desisters stated that the changes in their social environment, the anticipated and actual feminization or masculinization of their bodies, and the first experiences of falling in love and sexual attraction had influenced their gender related interests and behaviour, feelings of gender discomfort and gender identification. Although, both persisters and desisters reported a desire to be the other gender during childhood years, the underlying motives of their desire seemed to be different.

  2. The Impact of Recycled Neonatal Incubators in Nigeria: A 6-Year Follow-Up Study

    PubMed Central

    Amadi, Hippolite Onyejiaka; Azubuike, Jonathan C.; Etawo, Uriah S.; Offiong, Uduak R.; Ezeaka, Chinyere; Olateju, Eyinade; Adimora, Gilbert N.; Osibogun, Akin; Ibeziako, Ngozi; Iroha, Edna O.; Dutse, Abdulhameed I.; Chukwu, Christian O.; Okpere, Eugene E.; Kawuwa, Mohammed B.; El-Nafaty, Aliyu U.; Kuranga, Sulyman A.; Mokuolu, Olugbenga Ayodeji

    2010-01-01

    Nigeria has a record of high newborn mortality as an estimated 778 babies die daily, accounting for a ratio of 48 deaths per 1000 live births. The aim of this paper was to show how a deteriorating neonatal delivery system in Nigeria may have, in part, been improved by the application of a novel recycled incubator technique (RIT). Retrospective assessment of clinical, technical, and human factors in 15 Nigerian neonatal centres was carried out to investigate how the application of RIT impacted these factors. Pre-RIT and post-RIT neonatal mortalities were compared by studying case files. Effect on neonatal nursing was studied through questionnaires that were completed by 79 nurses from 9 centres across the country. Technical performance was assessed based on 10-indices scores from clinicians and nurses. The results showed an increase in neonatal survival, nursing enthusiasm, and practice confidence. Appropriately recycled incubators are good substitutes to the less affordable modern incubators in boosting neonatal practice outcome in low-income countries. PMID:21331375

  3. Clinical and biologic factors related to oral implant failure: a 2-year follow-up study.

    PubMed

    Moheng, Patrick; Feryn, Jean-Marc

    2005-09-01

    The purpose of this study is to evaluate urinary biomarkers of bone formation and resorption as predictive factors for oral implant failure, and to contribute to the knowledge of factors related to oral implant failure. A total of 93 patients between 18 and 85 years old, with an indication of oral implant, were eligible in this 2-year prospective, open, and nonrandomized study. Patients who had bone graft before implantation or presented with prosthetic difficulties (implant-to-crown ratio < 1, and/or unfavorable intermaxillary space) were excluded. All patients received either Frialit-2 (Friadent, Mannheim, Germany), cylinder, or screwed implants or IMZ Twin Plus (Friadent), cylinder implants, with FRIOS (Friadent) titanium coating. Serum osteocalcin, and urinary pyridinoline and deoxypyridinoline were measured, together with bone density at implant location. The primary endpoint (implant failure) was the implant removal (radiographic evidence of peri-implant bone loss and/or pockets). Factors related to implant failure were analyzed using multilevel logistic regression models to consider within-patient effects. Of the 93 patients included, 61% were female, and 16% were current smokers. A total of 266 oral implants were placed and analyzed, with a mean number of 3.1 implants by patient. Eleven and 15% of bone locations scored at D1 and D4, respectively, for the Misch bone density scoring. The majority of implants (72%) were placed more than 3 months after tooth extraction, using a Frialit-2 system in 73% of cases. The mean of osteocalcin was 17.3 (+/-9.4) ng/L; those of pyridinoline and deoxypyridinoline were 33.2 (+/-15.8) and 10.2 (+/-11.9) mmol per creatinine mmol, respectively. At one-year, 95.5% (95% confidence interval 92.5-97.5) of implants have not been removed. One year later, no further implant failed. In both univariate and multivariate analysis, osteocalcin, pyridinoline, and deoxypyridinoline were not significant predictive factors of oral implant

  4. [Post-gastrectomy reconstruction versus enteral alimentation--a one year follow-up study].

    PubMed

    Kostov, D; Balabanova, G; Vasilev, B; Plachkov, I; Ignatov, G

    2000-01-01

    This is a report on various post-gastrectomy reconstructive procedures, proceeding from personal experience had with 14 patients undergoing gastrectomy for carcinoma of the stomach and five patients with operations of esophagus and stomach for various pathological conditions. An assessment is done of the reconstructive methods used on the ground of objective indicators. All patients are subjected to enteral alimentation through nutritive jejunostomy. In the pre- and postoperatived periods, the trophic state of patients is evaluated on basis of biochemical, anthropometric and immunologic study data. Postoperatively, in those with small-intestinal reservoir a lower degree negative symptomatology is established, along with life style improvement. Post-gastrectomy patients presenting I-II (UICC) stage of the oncological disease are indicated for small-intestinal reservoir formation. In the overall therapeutic approach to post-gastrectomy patients adequate clinical therapeutic feeding proves absolutely indispensable.

  5. Occurrence of symptomatic knee osteoarthrosis in rural Finland: a prospective follow up study.

    PubMed Central

    Kannus, P; Järvinen, M; Kontiala, H; Bergius, L; Hyssy, E; Salminen, E; Tuomi, A; Unkila, T; Valtanen, I

    1987-01-01

    All visits to physicians in the Orivesi Region Federation of Municipalities for Public Health Work in Finland paid due to symptomatic osteoarthrosis of the knee joint were prospectively recorded over a period of one year. Two hundred and thirty four visits were made, accounting for 0.63% of all visits. The prevalence of knee osteoarthrosis was 1.11% (men 0.45%, women 1.72%), and the incidence was 0.60%. The disease occurred almost twice as often in the right knee than in the left. The study provides basic information about patients needing medical help because of symptomatic knee osteoarthrosis. The results can be used as an aid to the planning of examination and treatment resources and in assessment of the need for such services. PMID:3426287

  6. [The psychological characteristics of dyspepsia. A controlled study with gastroscopic follow-up].

    PubMed

    Piubello, W; Aimo, G P; Superti, G; Raggi, G C; Pistoso, S; Max, G; Romanini, M

    1994-03-01

    It's known that some psychologic factors could be implicated in dyspepsia. Therefore, the psychologic aspects of 38 dyspeptic patients (17 males, 21 females, aged 18-65 years), who underwent digestive endoscopy, were evaluated by means of Rorschach and MMPI test. Patients with previous peptic ulcer history, with chronic ethanol or NSAID intake, operated on digestive tract and patients with behavioural problems were excluded. The results of psychological tests enhanced two main groups: anxiety patterns (17 patients--49%) and normal patterns (21 patients--55%). Endoscopic and histological findings moreover showed: "anxious" group--12 patients with chronic gastritis (HP+ 50%), 5 patients with normal endoscopy; "normal" group--16 patients with chronic gastritis (HP+ 87.5%), 5 patients with normal endoscopy. This study suggests that in about 50% of dyspeptic patients anxious pattern is present. Moreover chronic gastritis is more frequently associated to Helicobacter pylori in non-anxious patients.

  7. Late complications after a Yersinia enterocolitica epidemic: a follow up study.

    PubMed

    Lindholm, H; Visakorpi, R

    1991-10-01

    Ninety four Finnish conscripts were affected by a Yersinia enterocolitica epidemic in 1973. Thirteen years later 75 men completed a questionnaire about their present health. One half had no health problems, and the most common complaints in the other subjects were musculoskeletal disorders. Sixteen men wanted to be re-examined. In three cases a chronic connective tissue disease was diagnosed. Two men had ankylosing spondylitis. The most notable results of this study were (a) the fairly low number of late complications, (b) the close correlation between complications and the HLA-B27 antigen, and (c) the correlation between raised yersinia antibody titres and the late complications. The nature of the primary causative agent may affect the development of late complications.

  8. Motor recovery after stroke depends on intact sustained attention: a 2-year follow-up study.

    PubMed

    Robertson, I H; Ridgeway, V; Greenfield, E; Parr, A

    1997-04-01

    The functional recovery of 47 right-brain-damaged stroke patients was studied over a 2-year period. The researchers hypothesized that sustained attention capacity should predict the degree of motor and functional recovery over this period because of a proposed privileged role of sustained attention in learning-based recovery of function. As predicted, significant correlations were found between sustained attention capacity at 2 months and functional status (including the Barthel Index) at 2 years. This relationship was shown to exist independently of 2-month functional status. Furthermore, compared with a left-brain-damaged group of cerebrovascular accident (CVA) patients, the right-brain CVA group did not recover functional ability as well over the 2-year period. This increasing difference in functional status over a 2-year period was mirrored by an emerging difference in sustained attention capacity, in favor of the left-brain CVA group.

  9. Apical Closure of Nonvital Permanent Teeth: 15 Months Follow-up Study of Four Cases

    PubMed Central

    Umashetty, Girish; Patil, Basanagouda; Rao, Nandan; Ajgaonkar, Nishant

    2015-01-01

    Obtaining a complete seal of the root canal system is a major problem in performing root canal treatment in nonvital teeth with incomplete root development and wide open apices. The aim was to study apexification using mineral trioxide aggregate (MTA), clinically and radiographically over a period of 15 months. MTA was used in four cases of teeth with incomplete root development in order to achieve an apical seal and the remaining canal was obturated with gutta-percha. Clinical and radiographic assessments of teeth were done. The clinical and radiographic results indicated that apexification procedure was predictable by using MTA. The total number of patients’ visits and the total time duration required to obtain an apical barrier using MTA was markedly less than that of conventional techniques using calcium hydroxide. PMID:26028910

  10. Microfracture in the hip: a matched-control study with average 3-year follow-up

    PubMed Central

    Lodhia, Parth; Gui, Chengcheng; Chandrasekaran, Sivashankar; Suarez-Ahedo, Carlos; Vemula, S. Pavan; Domb, Benjamin G.

    2015-01-01

    There is a paucity of literature regarding microfracture surgery in the hip. The purpose of this study was to compare outcomes in patients undergoing hip arthroscopy predominantly for labral tears with focal full thickness chondral damage on the acetabulum or femoral head treated with microfracture and a matched control group that did not have focal full thickness chondral damage. A prospective matched-control study was performed examining four patient-reported outcome (PRO) scores: modified Harris Hip Score (mHHS), non-arthritic hip score, Hip Outcome Score—Activities of Daily Living (HOS-ADL), and Hip Outcome Score—Sports Specific Subscale (HOS-SSS) at minimum 2 years post-operatively between 35 patients undergoing microfracture for chondral defects during hip arthroscopy and 70 patients in a control group that did not have chondral defects. The patients were matched based on gender, age within 7 years, Workman’s compensation claim, labral treatment and acetabular crossover percentage less than or greater than 20. There was no significant difference (P > 0.05) in PRO scores preoperatively between the groups. Both groups demonstrated significant improvement (P < 0.05) in all post-operative PRO scores at all time points. There was no statistically significant difference (P > 0.05) in post-operative PRO scores between the microfracture and control groups, except for HOS-ADL and the visual analog scale (VAS) score, both of which were superior in the control group (P < 0.05). Patient satisfaction was 6.9 for the microfracture group and 7.7 for the control group (P > 0.05). Arthroscopic microfracture of the hip during treatment of labral tears results in favorable outcomes that are similar to the results arthroscopic treatment of labral tears in patients without full thickness chondral damage. PMID:27011867

  11. Late-Emerging and Resolving Dyslexia: A Follow-Up Study from Age 3 to 14.

    PubMed

    Torppa, Minna; Eklund, Kenneth; van Bergen, Elsje; Lyytinen, Heikki

    2015-10-01

    This study focuses on the stability of dyslexia status from Grade 2 to Grade 8 in four groups: (a) no dyslexia in either grade (no-dyslexia, n = 127); (b) no dyslexia in Grade 2 but dyslexia in Grade 8 (late-emerging, n = 18); (c) dyslexia in Grade 2 but not in Grade 8 (resolving, n = 15); and (d) dyslexia in both grades (persistent-dyslexia, n = 22). We examined group differences from age 3.5 to age 14 in (a) reading, vocabulary, phonology, letter knowledge, rapid naming, IQ, verbal memory; (b) familial and environmental risk and supportive factors; and (c) parental skills in reading, phonology, rapid naming, verbal memory, and vocabulary. Our findings showed group differences both in reading and cognitive skills of children as well as their parents. Parental education, book-reading frequency, and children's IQ, however, did not differentiate the groups. The children in the persistent-dyslexia group exhibited widespread language and cognitive deficits across development. Those in the resolving group had problems in language and cognitive skills only prior to school entry. In the late-emerging group, children showed clearly compromised rapid naming. Additionally, their parents had the most severe difficulties in rapid naming, a finding that suggests strong genetic liability. The findings show instability in the diagnosis of dyslexia. The members of the late-emerging group did not have a distinct early cognitive profile, so late-emerging dyslexia appears difficult to predict. Indeed, these children are at risk of not being identified and not receiving required support. This study suggests the need for continued monitoring of children's progress in literacy after the early school years.

  12. Follow-Up Association Studies of Chromosome Region 9q and Nonsyndromic Cleft Lip/Palate

    PubMed Central

    Letra, Ariadne; Menezes, Renato; Govil, Manika; Fonseca, Renata F.; McHenry, Toby; Granjeiro, José M.; Castilla, Eduardo E.; Orioli, Iêda M.; Marazita, Mary L.; Vieira, Alexandre R.

    2010-01-01

    Cleft lip/palate comprises a large fraction of all human birth defects, and is notable for its significant lifelong morbidity and complex etiology. Several studies have shown that genetic factors appear to play a significant role in the etiology of cleft lip/palate. Human chromosomal region 9q21 has been suggested in previous reports to contain putative cleft loci. Moreover, a specific region (9q22.3-34.1) was suggested to present a ∼45% probability of harboring a cleft susceptibility gene. Fine mapping of fifty SNPs across the 9q22.3-34.11 region was performed to test for association with cleft lip/palate in families from United States, Spain, Turkey, Guatemala, and China. We performed family-based analysis and found evidence of association of cleft lip/palate with STOM (rs306796) in Guatemalan families (P=0.004) and in all multiplex families pooled together (P=0.002). This same SNP also showed borderline association in the US families (P=0.04). Under a nominal value of 0.05, other SNPs also showed association with cleft lip/palate and cleft subgroups. SNPs in STOM and PTCH genes and nearby FOXE1 were further associated with cleft phenotypes in Guatemalan and Chinese families. Gene prioritization analysis revealed PTCH and STOM ranking among the top fourteen candidates for cleft lip/palate among 339 genes present in the region. Our results support the hypothesis that the 9q22.32-34.1 region harbors cleft susceptibility genes. Additional studies with other populations should focus on these loci to further investigate the participation of these genes in human clefting. PMID:20583170

  13. Comparative clinical study of the effectiveness of different dental bleaching methods - two year follow-up

    PubMed Central

    MONDELLI, Rafael Francisco Lia; de AZEVEDO, Juliana Felipi David e Góes; FRANCISCONI, Ana Carolina; de ALMEIDA, Cristiane Machado; ISHIKIRIAMA, Sérgio Kiyoshi

    2012-01-01

    This study evaluated color change, stability, and tooth sensitivity in patients submitted to different bleaching techniques. Material and methods In this study, 48 patients were divided into five groups. A half-mouth design was conducted to compare two in-office bleaching techniques (with and without light activation): G1: 35% hydrogen peroxide (HP) (Lase Peroxide - DMC Equipments, São Carlos, SP, Brazil) + hybrid light (HL) (LED/Diode Laser, Whitening Lase II DMC Equipments, São Carlos, SP, Brazil); G2: 35% HP; G3: 38% HP (X-traBoost - Ultradent, South Jordan UT, USA) + HL; G4: 38% HP; and G5: 15% carbamide peroxide (CP) (Opalescence PF - Ultradent, South Jordan UT, USA). For G1 and G3, HP was applied on the enamel surface for 3 consecutive applications activated by HL. Each application included 3x3' HL activations with 1' between each interval; for G2 and G4, HP was applied 3x15' with 15' between intervals; and for G5, 15% CP was applied for 120'/10 days at home. A spectrophotometer was used to measure color change before the treatment and after 24 h, 1 week, 1, 6, 12, 18 and 24 months. A VAS questionnaire was used to evaluate tooth sensitivity before the treatment, immediately following treatment, 24 h after and finally 1 week after. Results Statistical analysis did not reveal any significant differences between in-office bleaching with or without HL activation related to effectiveness; nevertheless the time required was less with HL. Statistical differences were observed between the results after 24 h, 1 week and 1, 6, 12, 18 and 24 months (intergroup). Immediately, in-office bleaching increased tooth sensitivity. The groups activated with HL required less application time with gel. Conclusion All techniques and bleaching agents used were effective and demonstrated similar behaviors. PMID:23032205

  14. Late-Emerging and Resolving Dyslexia: A Follow-Up Study from Age 3 to 14.

    PubMed

    Torppa, Minna; Eklund, Kenneth; van Bergen, Elsje; Lyytinen, Heikki

    2015-10-01

    This study focuses on the stability of dyslexia status from Grade 2 to Grade 8 in four groups: (a) no dyslexia in either grade (no-dyslexia, n = 127); (b) no dyslexia in Grade 2 but dyslexia in Grade 8 (late-emerging, n = 18); (c) dyslexia in Grade 2 but not in Grade 8 (resolving, n = 15); and (d) dyslexia in both grades (persistent-dyslexia, n = 22). We examined group differences from age 3.5 to age 14 in (a) reading, vocabulary, phonology, letter knowledge, rapid naming, IQ, verbal memory; (b) familial and environmental risk and supportive factors; and (c) parental skills in reading, phonology, rapid naming, verbal memory, and vocabulary. Our findings showed group differences both in reading and cognitive skills of children as well as their parents. Parental education, book-reading frequency, and children's IQ, however, did not differentiate the groups. The children in the persistent-dyslexia group exhibited widespread language and cognitive deficits across development. Those in the resolving group had problems in language and cognitive skills only prior to school entry. In the late-emerging group, children showed clearly compromised rapid naming. Additionally, their parents had the most severe difficulties in rapid naming, a finding that suggests strong genetic liability. The findings show instability in the diagnosis of dyslexia. The members of the late-emerging group did not have a distinct early cognitive profile, so late-emerging dyslexia appears difficult to predict. Indeed, these children are at risk of not being identified and not receiving required support. This study suggests the need for continued monitoring of children's progress in literacy after the early school years. PMID:25772426

  15. Energy and macronutrient intake in adolescent sprint athletes: a follow-up study.

    PubMed

    Aerenhouts, Dirk; Deriemaeker, Peter; Hebbelinck, Marcel; Clarys, Peter

    2011-01-01

    Macronutrient intake, height, weight, and body composition of 60 adolescent sprint athletes were estimated every 6 months over 3 years. Seven-day food records were analysed based on the Belgian and Dutch food databanks. The age of participants at the start of the 3-year study was 14.8 ± 1.6 years for female athletes and 14.7 ± 1.9 years for male athletes. Girls and boys gained height (3.4 ± 4.6 cm and 5.9 ± 6.6 cm respectively) and weight (5.6 ± 3.5 kg and 8.7 ± 5.5 kg respectively), whereas percent body fat remained unchanged in both girls and boys (around 17.0% and 8.5% respectively). Mean protein intake of around 1.5 g · kg⁻¹ body weight was within recommendations on each occasion for both sexes. Carbohydrate intakes between 5 and 7 g · kg⁻¹ body weight support a training programme of moderate intensity. Total and saturated fat intakes were high at the start of the study (girls: 31.8 ± 3.5% and 12.2 ± 2.0% of energy intake; boys: 30.3 ± 4.6% and 12.0 ± 1.9% of energy intake) and it appeared to be difficult to achieve and maintain lower intakes. Consistent low fluid intakes around 40 ml · kg⁻¹ body weight were observed. General non-stringent advice for improvement of the diet resulted in significant favourable changes only for the consumption of wholegrain bread, vegetables, and soft drinks. Dietary habits of adolescent sprint athletes are not always according to guidelines and are relatively stable but repeated advice can induce moderate improvements. PMID:21086211

  16. Functional and structural brain connectivity of young binge drinkers: a follow-up study.

    PubMed

    Correas, A; Cuesta, P; López-Caneda, E; Rodríguez Holguín, S; García-Moreno, L M; Pineda-Pardo, J A; Cadaveira, F; Maestú, F

    2016-01-01

    Adolescence is a period of ongoing brain maturation characterized by hierarchical changes in the functional and structural networks. For this reason, the young brain is particularly vulnerable to the toxic effects of alcohol. Nowadays, binge drinking is a pattern of alcohol consumption increasingly prevalent among adolescents. The aim of the present study is to evaluate the evolution of the functional and anatomical connectivity of the Default Mode Network (DMN) in young binge drinkers along two years. Magnetoencephalography signal during eyes closed resting state as well as Diffusion Tensor Imaging (DTI) were acquired twice within a 2-year interval from 39 undergraduate students (22 controls, 17 binge drinkers) with neither personal nor family history of alcoholism. The group comparison showed that, after maintaining a binge drinking pattern along at least two years, binge drinkers displayed an increased brain connectivity of the DMN in comparison with the control group. On the other hand, the structural connectivity did not show significant differences neither between groups nor over the time. These findings point out that a continued pattern of binge drinking leads to functional alterations in the normal brain maturation process, even before anatomical changes can be detected. PMID:27506835

  17. Rapid decay of Salmonella flagella antibodies during human gastroenteritis: a follow up study.

    PubMed

    Dalby, Tine; Strid, Mette A; Beyer, Natascha H; Blom, Jens; Mølbak, Kåre; Krogfelt, Karen A

    2005-08-01

    An indirect enzyme-linked immunosorbent assay (ELISA) based on Salmonella re-polymerized flagella was employed to measure levels of immunoglobulin (Ig) G, IgM and IgA antibodies in sera from 303 Danish patients diagnosed with either Salmonella enteritidis or Salmonella typhimurium. The antibody-levels were assessed at one, three and six months after onset of salmonellosis, and sera from a control-group of 170 healthy blood donors were additionally analysed in order to establish cut-off values for the analysis. Cross-reactions to other Salmonella serotypes, as well as to Escherichia coli, Yersinia enterocolitica, Campylobacter jejuni, Campylobacter coli and Helicobacter pylori were observed. At one month after onset of symptoms, 70% of the patients recovering from a S. enteritidis infection carried detectable levels of anti-flagella antibodies, as did 77% of the patients recovering from S. typhimurium infection. Three months after onset of symptoms these detection rates had decreased to 46% and 40%; and six months after onset of symptoms the detection rates were 34% and 38%. This rapid decrease in the serum levels of flagella antibodies is in conflict with the "common knowledge" statement of a long-lasting anti-flagella immunoresponse. The present study suggests that such a tenacious statement is (or may be) inaccurate.

  18. Functional and structural brain connectivity of young binge drinkers: a follow-up study

    PubMed Central

    Correas, A.; Cuesta, P.; López-Caneda, E.; Rodríguez Holguín, S.; García-Moreno, L. M.; Pineda-Pardo, J. A.; Cadaveira, F.; Maestú, F.

    2016-01-01

    Adolescence is a period of ongoing brain maturation characterized by hierarchical changes in the functional and structural networks. For this reason, the young brain is particularly vulnerable to the toxic effects of alcohol. Nowadays, binge drinking is a pattern of alcohol consumption increasingly prevalent among adolescents. The aim of the present study is to evaluate the evolution of the functional and anatomical connectivity of the Default Mode Network (DMN) in young binge drinkers along two years. Magnetoencephalography signal during eyes closed resting state as well as Diffusion Tensor Imaging (DTI) were acquired twice within a 2-year interval from 39 undergraduate students (22 controls, 17 binge drinkers) with neither personal nor family history of alcoholism. The group comparison showed that, after maintaining a binge drinking pattern along at least two years, binge drinkers displayed an increased brain connectivity of the DMN in comparison with the control group. On the other hand, the structural connectivity did not show significant differences neither between groups nor over the time. These findings point out that a continued pattern of binge drinking leads to functional alterations in the normal brain maturation process, even before anatomical changes can be detected. PMID:27506835

  19. A follow-up study of Eco Education's environmental service-learning program

    NASA Astrophysics Data System (ADS)

    Hobert, Thomas Milton

    The purpose of the study is to determine student views of the influence of the Eco Education Urban Stewards program's impact on their involvement in community environmental initiatives. Eco Education is a non-profit organization in St. Paul that facilitates an urban, environmental, year-long science curriculum delivered in middle schools in Minnesota. The year-long program ends with an urban, environmental service-learning project. Ten high school students from the Inter District Downtown School who had completed Urban Stewards in middle school took a survey and were interviewed and compared with ten high school students who had a more traditional middle school science experience. Semi-structured oral interviews were conducted with each student. Transcriptions of the interviews were analyzed and compared to the survey results. The survey results were tabulated and given numerical values to compare the Eco Education and non-Eco Education students. Common themes and differences were discovered when comparing the survey results and interview transcriptions of the two groups. Urban Stewards students demonstrated more awareness of environmental issues, concerns and community projects but not by a significant amount.

  20. Complicated grief after traumatic loss: a 14-month follow up study.

    PubMed

    Kersting, Anette; Kroker, K; Steinhard, J; Lüdorff, K; Wesselmann, U; Ohrmann, P; Arolt, V; Suslow, T

    2007-12-01

    The traumatic loss of an unborn child after TOP due to fetal malformation and/or severe chromosomal disorders in late pregnancy is a major life-event and a potential source of serious psychological problems for those women. To obtain information on the course of grief following a traumatic loss, 62 women who had undergone TOP between the 15th and 32nd gestational week were investigated in a longitudinal study design and compared with 65 women after spontaneous delivery of a full-term healthy child. Grief, posttraumatic stress, depression, anxiety and psychiatric disorders were evaluated 14 days, 6 months and 14 months after the event, implementing validated self-report and clinician rated instruments. Compared to women after spontaneous delivery, women after induced TOP were significantly more stressed regarding all psychological outcomes at all three measuring points. Especially, 14 months after TOP 13.7% of the women fulfilled all criteria of a complicated grief diagnoses following Horowitz et al. (1997, Am J Psychiat 154:7904-7910). 16.7% were diagnosed as having a manifest psychiatric disorder according to DSM-IV. All in all, 25% of these women were critically affected by the traumatic loss. TOP for fetal anomaly is to be seen as a major life event, which causes complicated grief reactions and psychiatric disorders for a substantial number of women. PMID:17629729

  1. Adult student satisfaction in an accelerated RN-to-BSN program: a follow-up study.

    PubMed

    Boylston, Mary T; Jackson, Christina

    2008-01-01

    This mixed-method study revealed accelerated RN-to-BSN (bachelor of science in nursing) students' levels of satisfaction with a wide range of college services in a small university. Building on seminal research on the topic [Boylston, M. T., Peters, M. A., & Lacey, M. (2004). Adult student satisfaction in traditional and accelerated RN-to-BSN programs. Journal of Professional Nursing, 20, 23-32.], the Noel-Levitz Adult Student Priorities Survey (ASPS) and qualitative interview data revealed primary factors involved in nontraditional (adult) accelerated RN-to-BSN student satisfaction. The ASPS assesses both satisfaction with and importance of the following factors: academic advising effectiveness, academic services, admissions and financial aid effectiveness, campus climate, instructional effectiveness, registration effectiveness, safety and security, and service excellence. Of these factors, participants considered instructional effectiveness and academic advising effectiveness as most important and concomitantly gave high satisfaction ratings to each. In contrast, convenience of the bookstore, counseling services, vending machines, and computer laboratories were given low importance ratings. The participants cited convenience as a strong marketing factor. Loss of financial aid or family crisis was given as a reason for withdrawal and, for most students, would be the only reason for not completing the BSN program. Outcomes of this investigation may guide faculty, staff, and administrators in proactively creating an educational environment in which a nontraditional student can succeed. PMID:18804082

  2. Natural Infection of Pregnant Cows with Schmallenberg Virus – A Follow-Up Study

    PubMed Central

    Schirrmeier, Horst; Hoffmann, Bernd; Beer, Martin

    2014-01-01

    Schmallenberg virus (SBV), an orthobunyavirus discovered in European livestock in late 2011 for the first time, causes premature or stillbirth and severe fetal malformation when cows and ewes are infected during pregnancy. Therefore, cattle of two holdings in the initially most affected area in Germany were closely monitored to describe the consequence for fetuses and newborn calves. Seventy-one calves whose mothers were naturally infected during the first five months of pregnancy were clinically, virologically, and serologically examined. One calve showed typical malformation, another one, born without visible abnormalities, was dead. Two cows aborted during the studied period; spleen and brain samples or meconium swabs were tested by real-time PCR, in none of the fetuses SBV-specific RNA was detectable and the tested fetal sera were negative in a commercially available antibody ELISA. In contrast, in nine clinically healthy calves high SBV-antibody titers were measurable before colostrum intake, and in meconium swabs of six of these animals viral RNA was present as well. The mothers of all nine seropositive calves were presumably infected between days 47 and 162 of gestation, which is within the critical timeframe for fetal infection suggested for SBV and related viruses. PMID:24853555

  3. Follow up study of workers exposed to man made mineral fibres.

    PubMed Central

    Hughes, J M; Jones, R N; Glindmeyer, H W; Hammad, Y Y; Weill, H

    1993-01-01

    A survey of workers in seven man made mineral fibre (MMMF) production plants, the subject of a previous report, was conducted, with other blue collar workers serving as regional comparisons. Based on the median reading of chest radiographs by five readers, a low prevalence of small opacities, all at the 1/0 and 1/1 profusion levels, was again found: for workers with MMMFs, 23/1435 (1.6%); for comparison workers, 2/305 (0.7%). Spirometric measurements indicated generally healthy populations, and were not related to presence of opacities. Ninety three per cent (21/23) of MMMF workers with opacities worked at the two plants with the highest exposures to fine fibres, resulting in a dose-response relation across plants. For one location, the prevalences of opacities for the MMMF and comparison workers were not significantly different (5.9% (13/220) v 3.1% (2/65)). No comparison x ray films were obtained for the MMMF plant with the highest prevalence (6.6%), so a second phase of the study was conducted, with pre-employment films from these two plants. On this second reading, the prevalence of opacities was lower; there were no significant differences between the two groups of films, and no relation between opacities and exposure indices. There was considerable inter and intrareader variability. These results indicate no adverse clinical, functional or radiographic signs of effects of exposure to MMMFs in these workers. PMID:8343428

  4. Retrobulbar blood flow changes in eyes with diabetic retinopathy: a 10-year follow-up study

    PubMed Central

    Neudorfer, Meira; Kessner, Rivka; Goldenberg, Dafna; Lavie, Anat; Kessler, Ada

    2014-01-01

    Purpose We sought to assess long-term changes in the flow parameters of retrobulbar vessels in diabetic patients. Methods The retrobulbar circulation of 138 eyes was evaluated between 1994 and 1995 and 36 eyes were reevaluated between 2004 and 2008 (study group). They were divided into four groups: eyes of diabetic patients without diabetic retinopathy (DR), eyes with nonproliferative DR, eyes with proliferative DR, and eyes of nondiabetic patients (controls). Color Doppler imaging was used to assess the flow velocities in the major retrobulbar vessels. The resistive index (RI) was calculated and compared among the groups and between the two time periods. Results RI values of the central retinal artery and posterior ciliary artery had increased in the two non-DR groups and in the nonproliferative DR group, with a surprising decrease measured in eyes with proliferative DR (P= nonsignificant [NS]). Combining the nonproliferative DR and proliferative DR groups resulted in a milder increase of the RI of the posterior ciliary artery (P= NS) and the central retinal artery (P=0.02) in the DR group compared to the other groups. Conclusion Our results demonstrate that an increase of the resistance in the retrobulbar vessels, as a part of DR, can lessen over time and may even be reversed. PMID:25473257

  5. Neurotoxic sequelae of mercury exposure: an intervention and follow-up study in the Brazilian Amazon.

    PubMed

    Fillion, Myriam; Philibert, Aline; Mertens, Frédéric; Lemire, Mélanie; Passos, Carlos José Sousa; Frenette, Benoit; Guimarães, Jean Rémy Davée; Mergler, Donna

    2011-06-01

    Since 1995, the Caruso Project used an Ecosystem Approach to Human Health to examine mercury (Hg) exposure in fish-eating communities in the Brazilian Amazon and develop interventions to maximise nutrition from traditional diet and minimise toxic risk. In 1995, 2000 and 2006, this study followed fish consumption, Hg levels, and visual and motor functions in 31 villagers. Questionnaires gathered information on socio-demographics and diet. Hair Hg (H-Hg) levels were measured. Visual acuity, colour vision, manual dexterity and grip strength were assessed. Data was analysed using general linear models of repeated measures. Total fish consumption, similar in 1995 and 2000, decreased in 2006. Carnivorous fish consumption initially decreased and then remained stable, whereas non-carnivorous fish consumption first increased and then decreased. H-Hg declined from 17.6 to 7.8 μg/g. Visual functions showed a significant decrease over time, with those with H-Hg ≥ 20 μg/g in 1995 showing greater loss. Motor functions showed initial improvement and then returned to the 1995 performance level. Decrease in Hg exposure is attributed to the intervention and socio-economic changes in the village. While there may be a certain reversibility of motor deficits, visual capacities may decrease progressively with respect to exposure prior to the intervention. PMID:22160443

  6. A randomized controlled study of early headgear treatment on occlusal stability--a 13 year follow-up.

    PubMed

    Krusinskiene, Viktorija; Kiuttu, Päivi; Julku, Johanna; Silvola, Anna-Sofia; Kantomaa, Tuomo; Pirttiniemi, Pertti

    2008-08-01

    The purpose of this investigation was to assess the long-term occlusal stability in a group treated early with headgear (HG) compared with a control group. The total study group comprised 68 children (40 males and 28 females) aged 7.6 years (standard deviation 0.3), randomly divided into two groups of equal size. In the first group, HG treatment was initiated immediately, while in the control group only minor interceptive procedures were performed during the follow-up period. Fixed appliance treatment, if needed, including extraction of permanent teeth due to crowding, was undertaken after the completion of early treatment. The records were available from the start of the early treatment and at follow-up after 2, 4, 8, and 13 years. The US-weighted Peer Assessment Rating (PAR) Index, graded according to the severity of malocclusion, was used to evaluate occlusal stability. Little's Irregularity Index (LII)and intercanine distance in the lower arch were measured at all time periods. The Aesthetic Component (AC) of the Index of Orthodontic Treatment Need (IOTN) scores was used for evaluation of dental aesthetics at the last follow-up. Parametric tests were applied for statistical analyses, except for the evaluation of aesthetics, where a non-parametric test was used. No significant differences were found when long-term stability between the HG and control groups was evaluated at the 13 year follow-up. Lower PAR scores were observed in patients treated without extraction of teeth. A greater irregularity in lower incisor alignment before treatment was found in subjects later treated with extractions. The findings of this study seem to suggest that treatment timing has only a minor influence on stability.

  7. Arsenic Reduction in Drinking Water and Improvement in Skin Lesions: A Follow-Up Study in Bangladesh

    PubMed Central

    Seow, Wei Jie; Pan, Wen-Chi; Kile, Molly L.; Baccarelli, Andrea A.; Quamruzzaman, Quazi; Rahman, Mahmuder; Mahiuddin, Golam; Mostofa, Golam; Lin, Xihong

    2012-01-01

    Background: Chronic exposure to arsenic is associated with skin lesions. However, it is not known whether reducing arsenic exposure will improve skin lesions. Objective: We evaluated the association between reduced arsenic exposures and skin lesion recovery over time. Methods: A follow-up study of 550 individuals was conducted in 2009–2011 on a baseline population of skin lesion cases (n = 900) previously enrolled in Bangladesh in 2001–2003. Arsenic in drinking water and toenails, and skin lesion status and severity were ascertained at baseline and follow-up. We used logistic regression and generalized estimating equation (GEE) models to evaluate the association between log10-transformed arsenic exposure and skin lesion persistence and severity. Results: During the study period, water arsenic concentrations decreased in this population by 41% overall, and 65 individuals who had skin lesions at baseline had no identifiable lesions at follow-up. In the adjusted models, every log10 decrease in water arsenic and toenail arsenic was associated with 22% [odds ratio (OR) = 1.22; 95% CI: 0.85, 1.78] and 4.5 times (OR = 4.49; 95% CI: 1.94, 11.1) relative increase in skin lesion recovery, respectively. In addition, lower baseline arsenic levels were significantly associated with increased odds of recovery. A log10 decrease in toenail arsenic from baseline to follow-up was also significantly associated with reduced skin lesion severity in cases over time (mean score change of –5.22 units; 95% CI: –8.61, –1.82). Conclusions: Reducing arsenic exposure increased the odds that an individual with skin lesions would recover or show less severe lesions within 10 years. Reducing arsenic exposure must remain a public health priority in Bangladesh and in other regions affected by arsenic-contaminated water. PMID:23060367

  8. Functional disability in medication management and driving among individuals with HIV: a 1-year follow-up study.

    PubMed

    Thames, April D; Arentoft, Alyssa; Rivera-Mindt, Monica; Hinkin, Charles H

    2013-01-01

    Approximately 50% of individuals with HIV report cognitive deficits that can affect social or occupational functioning. The present study used a longitudinal design (1 year) to examine the relationship between cognitive factors and incidental functional deficits in medication management and driving ability among a cohort of 101 HIV+ participants. Participants were classified into groups of functionally "stable" and "disabled" for each laboratory-based functional task (i.e., Medication Management Task-Revised, MMT-R, and PC-based driving simulator). We hypothesized that participants who exhibited a functional deficit in either MMT-R or driving at follow-up assessment would demonstrate significantly poorer baseline cognitive performance at study entry than participants who remained functionally stable. As hypothesized, participants who demonstrated significantly lower baseline performance in learning/memory and executive functioning also demonstrated functional disability on the MMT-R at follow-up when compared to functionally stable participants. Poor baseline performance in speed of information processing was associated with a deficit in driving ability at follow-up assessment. Our results suggest that lower baseline cognitive functioning predicts downstream functional disability, and that deficits in learning/memory and information processing speed are particularly predictive of deficits in medication management and driving ability.

  9. Stability and prediction of physical activity in 5-, 10-, and 28-year follow-up studies among industrial employees.

    PubMed

    Kirjonen, J; Telama, R; Luukkonen, R; Kääriä, S; Kaila-Kangas, L; Leino-Arjas, P

    2006-06-01

    The aim of the study was to examine the stability of voluntary and household physical activity (PA) and to compare it with that of the use of the most common stimulants. The prospective cohort study comprised of follow-ups at 5, 10, and 28 years at baseline in 1973 in four plants of an industrial corporation in Finland. A systematic, non-proportional sample (n=902, age range 18-64 years) stratified for age, gender, and occupational status was drawn from the employees. Scores of PA were based on a questionnaire and interviews. Logistic regression models with proportional odds assumptions were counted. The 5-year stability (Spearman's rho) of PA time was 0.44 (PA intensity 0.44), the respective 10-year coefficient was 0.26 (0.32), and that in the 28-year follow-up was 0.18 (0.20). The stability of PA decreased rapidly from 1973 to 1983 and more slowly thereafter. Changes along the follow-up reflect a polarization of the distributions of PA within the sample. Age and an initially low level of activity were the strongest predictors of inactivity. The stability coefficient of smoking and alcohol consumption was twice as high as that of PA. Stimulant use was a greater factor in the individual's lifestyle than PA. PMID:16643199

  10. MMPI-2 personality profiles and suicidal ideation and behavior in victims of bullying at work: a follow-up study.

    PubMed

    Romeo, Luciano; Balducci, Cristian; Quintarelli, Emanuele; Riolfi, Andrea; Pelizza, Luisa; Serpelloni, Andrea; Tisato, Silvia; Perbellini, Luigi

    2013-01-01

    The main aim of this study was to investigate longitudinally the personality profile and suicidal ideation and behavior in victims of bullying at work in relation to the evolution of the victimization. Forty-eight victims were evaluated by means of medical and psychological assessment including the Minnesota Multiphasic Personality Inventory-2 (MMPI-2). A follow up session was carried out after an average of 22 months. At first evaluation, the average MMPI-2 personality profile of victims showed abnormal elevations on scales Hs (Hypochondria), D (Depression), Hy (Hysteria), and Pa (Paranoia), which were strikingly similar to that found in previous studies. Furthermore, suicidal ideation and behavior were common among victims. At follow-up, 26 victims reported that the degree of bullying had remained the same or had even worsened, whereas 22 said that the situation had improved or had been resolved. Although there was a trend toward normalization in the MMPI-2 profile for all victims, the profile of the "static" group was still abnormal at follow up. On the contrary, the profile of the "improved" group was entirely within normal range. Suicidal ideation and behavior decreased in all victims, but only to a significant degree in the improved group. Results are discussed in the light of the bullying process.

  11. Reexamination of Total Fluid Intake and Bladder Cancer in the Health Professionals Follow-Up Study Cohort

    PubMed Central

    Zhou, Jiachen; Smith, Scott; Giovannucci, Edward; Michaud, Dominique S.

    2012-01-01

    It has been hypothesized that high fluid intake may reduce contact time between carcinogens and bladder epithelium and consequently reduce carcinogenesis. Epidemiologic studies examining fluid intake and bladder cancer have been extremely inconsistent, ranging from strong inverse to strong positive associations. The authors reevaluated the association between fluid intake and bladder cancer among 47,909 participants in the prospective Health Professionals Follow-up Study over a period of 22 years. During follow-up (1986–2008), 823 incident bladder cancer cases were diagnosed. Information on fluid intake was collected by using the food frequency questionnaire at baseline and every 4 years thereafter. Cox proportional hazard regression analysis was used to adjust for risk factors for bladder cancer. Total fluid intake was inversely associated with bladder cancer when the analysis was based on the baseline diet (relative risk = 0.76, 95% confidence interval: 0.60, 0.97), comparing the highest total daily fluid intake quintile (>2,531 mL/day) with the lowest quintile (<1,290 mL/day) (Ptrend = 0.01). However, no association was detected when the analysis was based on recent diet or cumulative updated diet. The updated analysis for total fluid intake and bladder cancer was attenuated compared with the original findings from the first 10-year follow-up period. PMID:22355034

  12. MMPI-2 personality profiles and suicidal ideation and behavior in victims of bullying at work: a follow-up study.

    PubMed

    Romeo, Luciano; Balducci, Cristian; Quintarelli, Emanuele; Riolfi, Andrea; Pelizza, Luisa; Serpelloni, Andrea; Tisato, Silvia; Perbellini, Luigi

    2013-01-01

    The main aim of this study was to investigate longitudinally the personality profile and suicidal ideation and behavior in victims of bullying at work in relation to the evolution of the victimization. Forty-eight victims were evaluated by means of medical and psychological assessment including the Minnesota Multiphasic Personality Inventory-2 (MMPI-2). A follow up session was carried out after an average of 22 months. At first evaluation, the average MMPI-2 personality profile of victims showed abnormal elevations on scales Hs (Hypochondria), D (Depression), Hy (Hysteria), and Pa (Paranoia), which were strikingly similar to that found in previous studies. Furthermore, suicidal ideation and behavior were common among victims. At follow-up, 26 victims reported that the degree of bullying had remained the same or had even worsened, whereas 22 said that the situation had improved or had been resolved. Although there was a trend toward normalization in the MMPI-2 profile for all victims, the profile of the "static" group was still abnormal at follow up. On the contrary, the profile of the "improved" group was entirely within normal range. Suicidal ideation and behavior decreased in all victims, but only to a significant degree in the improved group. Results are discussed in the light of the bullying process. PMID:24547677

  13. Basic characteristics of chronic hypotension cases: a longitudinal follow-up study from 1958 through 1999.

    PubMed

    Akahoshi, Masazumi; Hida, Ayumi; Imaizumi, Misa; Soda, Midori; Maeda, Renju; Ichimaru, Shinichiro; Nakashima, Eiji; Seto, Shinji; Yano, Katsusuke

    2006-01-01

    Few epidemiological studies have been conducted on the prevalence, blood pressure trends by age, and basic characteristics of chronic hypotension. Among 13,370 subjects (5,094 men and 8,276 women) examined from 1958 to 1999 in Japan, 92 were identified as chronic hypotensives (11 men and 81 women) whose systolic blood pressure (SBP, mmHg) was lower than 100 mmHg for 8 or more years. Trends of SBP and body mass index (BMI, kg/m2) were determined over a 16-year period in this group of chronic hypotensives and 276 age- and sex-matched controls (33 men and 243 women); during this 16-year period, the chronic hypotensives and controls ranged in age from 19 to 75 years. BMI, heart rate (HR, bpm), body temperature (degrees C), Hb (g/dl), and creatinine (Cre, mg/dl) were compared between the chronic hypotensives and the controls at the last examination. The chronic hypotensives had a female preponderance (0.2% in men and 1.0% in women, p=0.001), and their SBP and BMI increased little with increasing age. BMI (20.2+/-3.4), BMI-adjusted SBP (101+/-19), HR (63+/-10), body temperature (36.7+/-0.3), Hb (12.5+/-1.1), and Cre (0.81+/-0.13) were lower in the chronic hypotensives than those (22.9+/-3.4, 126+/-20, 68+/-10, 36.8+/-0.3, 12.9+/-1.1, and 0.86+/-0.12, respectively) in controls (p<0.05). The present results clearly show that chronic hypotensives have a female preponderance and low BMI, HR, body temperature, Hb, and Cre in addition to low SBP that does not increase with age.

  14. Human-Grey parrot (Psittacus erithacus) reciprocity: a follow-up study.

    PubMed

    Péron, Franck; Thornburg, Luke; Thornberg, Luke; Gross, Brya; Gray, Suzanne; Pepperberg, Irene M

    2014-07-01

    In a previous study (Péron et al. in Anim Cogn, doi: 10.1007/s10071-012.05640 , 2012), Grey parrots, working in dyads, took turns choosing one of four differently coloured cups with differing outcomes: empty (null, non-rewarding), selfish (keeping reward for oneself), share (sharing a divisible reward), or giving (donating reward to other). When the dyads involved three humans with different specific intentions (selfish, giving, or copying the bird's behaviour), birds' responses only tended towards consistency with human behaviour. Our dominant bird was willing to share a reward with a human who was willing to give up her reward, was selfish with the selfish human, and tended towards sharing with the copycat human; our subordinate bird tended slightly towards increased sharing with the generous human and selfishness with the selfish human, but did not clearly mirror the behaviour of the copycat. We theorized that the birds' inability to understand the copycat condition fully-that they could potentially maximize reward by choosing to share-was a consequence of their viewing the copycat's behaviour as erratic compared with the consistently selfish or giving humans and thus not realizing that they were indeed being mirrored. We suggested that copycat trials subsequently be performed as a separate experiment, without being contrasted with trials in which humans acted consistently, in order to determine if results might have differed. We have now performed that experiment, and shown that at least one Grey parrot--our dominant--responded in a manner suggesting that he deduced the appropriate contingencies.

  15. Blackfoot disease in Taiwan: a 30-year follow-up study

    SciTech Connect

    Tseng, W.P.

    1989-06-01

    Blackfoot disease is an endemic peripheral vascular disease found among the inhabitants of a limited area on the southwest coast of Taiwan, where artesian well water with a high concentration of arsenic has been used for more than eighty years. The natural history of blackfoot disease, based on a prospective study of 1,300 patients, is presented. The overall male/female ratio was 1.5:1. Although the clinical onset was usually insidious, it may be quite sudden and almost always begins with numbness or coldness in one or more extremities, usually the feet. Ultimately, rest pain develops and progresses to gangrene. In this series, 68% of the patients underwent spontaneous or operative amputation, and the reamputation rate was 23.3%. Lower extremity involvement in blackfoot disease was observed in 97.7% of the cases. The average annual rate for major amputation was 3.81 per 100 patient-years. The factors influencing the prognosis, such as amputation in relation to age and disease onset, are analyzed. The case fatality rate was 66.5% during thirty years; 44% of these were cardiovascular deaths. The annual death rate was 4.84 per 100 patient-years. Other reported case fatality rates for vascular insufficiency are reviewed. A dose-response relationship between blackfoot disease and the duration of water intake was also noted. The survival rates after the onset of blackfoot disease were: five years, 76.0%; ten years, 59.5%; twenty years, 38.2%; thirty years, 28.6%. The 50% survival point was 13.5 years after onset of the disease.

  16. Mortality rates by occupation in Korea: a nationwide, 13-year follow-up study

    PubMed Central

    Lee, Hye-Eun; Kim, Hyoung-Ryoul; Chung, Yun Kyung; Kang, Seong-Kyu; Kim, Eun-A

    2016-01-01

    Objective The present study sought to identify inequalities in cause-specific mortality across different occupational groups in Korea. Methods The cohort included Korean workers enrolled in the national employment insurance programme between 1995 and 2000. Mortality was determined by matching death between 1995 and 2008 according to a nationwide registry of the Korea National Statistical Office. The cohort was divided into nine occupational groups according to the Korean Standard Occupational Classification (KSOC). Age-standardised mortality rates of each subcohort were calculated. Results The highest age-standardised mortality rate was identified in KSOC 6 (agricultural, forestry and fishery workers; male (M): 563.0 per 100 000, female (F): 206.0 per 100 000), followed by KSOC 9 (elementary occupations; M: 499.0, F: 163.4) and KSOC 8 (plant, machine operators and assemblers; M: 380.3, F: 157.8). The lowest rate occurred in KSOC 2 (professionals and related workers; M: 209.1, F: 93.3). Differences in mortality rates between KSOC 2 and KSOC 9 (M: 289.9, F: 70.1) and the rate ratio of KSCO9 to KSCO2 (M: 2.39, F: 1.75) were higher in men. The most prominent mortality rate difference was observed in external causes of death (M: 96.9, F: 21.6) and liver disease in men (38.3 per 100 000). Mental disease showed the highest rate ratio (M: 6.31, F: 13.00). Conclusions Substantial differences in mortality rates by occupation were identified. Main causes of death were injury, suicide and male liver disease. Development of policies to support occupations linked with a lower socioeconomic position should be prioritised. PMID:26920855

  17. Evaluation of cervical posture following palatal expansion: a 12-month follow-up controlled study.

    PubMed

    Tecco, Simona; Caputi, Sergio; Festa, Felice

    2007-02-01

    This study evaluated the effects of rapid palatal expansion (RPE) on nasopharyngeal airway size, head posture, and cervical curvature angle in children with nasal obstruction. The patients were 45 female subjects (8-15 years of age) who had a reduced nasopharyngeal airway size and were subjectively assessed as being mouth breathers and requiring palatal expansion. They were randomly allocated to one of two groups: 23 subjects in the first group were treated with RPE, while the 22 subjects in the other group were monitored for approximately 14 months prior to commencing therapy, and became untreated controls. Lateral skull radiographs, taken in the natural head position, were obtained at the first visit (T0) and 6 (T1) and 12 (T2) months later for all subjects. The differences between the cephalometric variables at baseline and after 6 and 12 months were evaluated with a one-way repeated measures analysis of variance. Where significant interactions were found, a Bonferroni corrected paired Student's t-test was performed for pairwise comparisons. Changes in cephalometric variables within the experimental groups were tested by paired Student's t-tests as a post hoc procedure. Finally, a correlation matrix, using the Pearson correlation coefficient, was computed in order to evaluate the relationship between the change in airway adequacy and (1) the amount of maxillary expansion, (2) chronological age, (3) the amount of time that the appliance was activated, and (4) morphological and postural measurements of the face. At T1, children under active treatment showed a statistically significant increase in nasopharyngeal airway size, cervical curvature angle, and flexion of the head, together with a significant decrease in craniocervical angulation (all P < 0.05). These changes were all found to be stable at T2. No significant changes were seen in the control group. The correlation coefficients indicated a significant correlation between nasopharyngeal airway size and

  18. Increased Risk of Clinically Significant Gallstones following an Appendectomy: A Five-Year Follow-Up Study

    PubMed Central

    Tsai, Ming-Chieh; Chen, Chao-Hung

    2016-01-01

    Although the vermiform appendix is commonly considered a vestigial organ, adverse health consequences after an appendectomy have garnered increasing attention. In this study, we investigated the risks of gallstone occurrence during a 5-year follow-up period after an appendectomy, using a population-based dataset. We used data from the Taiwan Longitudinal Health Insurance Database 2005. The exposed cohort included 4916 patients who underwent an appendectomy. The unexposed cohort was retrieved by randomly selecting 4916 patients matched with the exposed cohort in terms of sex, age, and year. We individually tracked each patient for a 5-year period to identify those who received a diagnosis of gallstones during the follow-up period. Cox proportional hazard regressions were performed for the analysis. During the 5-year follow-up period, the incidence rate per 1000 person-years was 4.71 for patients who had undergone an appendectomy, compared to a rate of 2.59 for patients in the unexposed cohort (p<0.001). Patients who had undergone an appendectomy were independently associated with a 1.79 (95% CI = 1.29~2.48)-fold increased risk of being diagnosed with gallstones during the 5-year follow-up period. We found that among female patients, the adjusted hazard ratio of gallstones was 2.25 (95% CI = 1.41~3.59) for patients who underwent an appendectomy compared to unexposed patients. However, for male patients, we failed to observe an increased hazard for gallstones among patients who underwent an appendectomy compared to unexposed patients. We found an increased risk of a subsequent gallstone diagnosis within 5 years after an appendectomy. PMID:27788255

  19. Thin-Section CT Characteristics and Longitudinal CT Follow-up of Chemotherapy Induced Interstitial Pneumonitis: A Retrospective Cohort Study.

    PubMed

    Lee, Han Na; Kim, Mi Young; Koo, Hyun Jung; Kim, Sung-Soo; Yoon, Dok Hyun; Lee, Jae Cheol; Song, Jin Woo

    2016-01-01

    To describe the computed tomography (CT) features of chemotherapy-induced interstitial pneumonitis (CIIP) with longitudinal follow-up.The study was approved by the local ethics committee. One hundred consecutive patients with CIIP between May 2005 and March 2015 were retrospectively enrolled. The initial CT was reviewed by 2 independent chest radiologists and categorized into 1 of 4 CT patterns in accordance with the 2013 guidelines for idiopathic interstitial pneumonia: nonspecific interstitial pneumonia (NSIP), organizing pneumonia (OP), hypersensitivity pneumonitis (HP) mimicking desquamative interstitial pneumonitis, and diffuse alveolar damage (DAD). We assessed semiquantitative analysis on a 5% scale to assess the extent of parenchymal abnormalities (emphysema, reticulation, ground-glass opacity, consolidation, honeycombing cyst) and their distribution on initial (n = 100), subsequent (n = 87), and second follow-up CT (n = 48). Interval changes in extent on follow-up CT were compared using paired t test. The clinic-radiologic factors were compared between Group 1 (NSIP and OP patterns) and Group 2 (HP and DAD patterns) using χ and independent t tests.The most common pattern of CIIP on the initial CT was HP (51%), followed by NSIP (23%), OP (20%), and DAD (6%). Diffuse ground-glass opacity was the most common pulmonary abnormality. The predominant distribution was bilateral (99%) and symmetric (82%), with no craniocaudal (60%) or axial (79%) dominance. Subsequent and second follow-up CTs showed decreased extent of total pulmonary abnormalities (P < 0.001, respectively). In comparison with Group 1 CIIP, Group 2 CIIP was more likely to be caused by molecularly targeted drugs (P = 0.030), appeared earlier (P = 0.034), and underwent more complete resolution (P < 0.001). Use of a CT pattern-recognition approach to CIIP is appropriate and practical in interpreting radiological findings. PMID:26765442

  20. Coronary Artery Calcification Is Related to Inflammation in Rheumatoid Arthritis: A Long-Term Follow-Up Study

    PubMed Central

    Meedt, Thomas; Jonsson, Fredrik; Henein, Michael Y.

    2016-01-01

    Objective. A long-term follow-up of patients with rheumatoid arthritis (RA) to evaluate factors related to coronary artery calcification (CAC). Methods. All 22 eligible patients (4 males/18 females, mean age 65 years, and RA-duration 30–36 years) from the original (baseline; n = 39) study of atherosclerosis were included. Inflammation, cardiovascular risk factors, and biomarkers were measured at baseline. At follow-up 13 years later, CAC was assessed by computed tomography (CT) and the grade of inflammation was measured. Multivariate analysis of differences between patients with low (0–10) and high CAC (>10) was done by orthogonal projection to latent structures (OPLS). Results. Ten patients had CAC 0–10 and 12 had >10 (range 18–1700). Patients with high CAC had significantly higher ESR (24.3 versus 9.9 mm/h) and swollen joint count (2 versus 0). The OPLS models discriminated between patients having high or low CAC. With only baseline variables, the sensitivity was 73% and the specificity 82%. The model that also included inflammatory variables from follow-up had a sensitivity of 89% and a specificity of 85%. Exclusion of baseline intima media thickness and plaque from the latter model modestly reduced the accuracy (sensitivity 80% and specificity 83%). Conclusions. CAC is related to inflammation in patients with RA. PMID:27648442

  1. The course of dysphoric affective and cognitive states in borderline personality disorder: a 10-year follow-up study

    PubMed Central

    Reed, Lawrence Ian; Fitzmaurice, Garrett; Zanarini, Mary C.

    2011-01-01

    The current study aimed to assess dysphoric states among 290 patients with borderline personality disorder (BPD) and 72 non-borderline axis II comparison subjects (OPD) over a 10-year course of prospective follow-up. Additionally, we assessed the severity of these states among borderline patients who had and had not recovered both symptomatically and psychosocially. The Dysphoric Affect Scale (DAS) – a 50-item self-report measure of affective and cognitive states thought to be common among borderline patients and specific to the disorder – was administered at five waves of prospective follow-up. Affective and cognitive DAS items were separately analyzed, yielding respective subscores. Borderline patients reported more severe dysphoric states compared to OPD subjects at baseline. However, the severity of affective and cognitive states declined significantly for both groups taken together over 10–years of follow-up. Within the BPD group, recovered subjects reported less severe dysphoric states compared to non-recovered subjects at baseline. Results also showed a significant decline in DAS scores over time, but at a greater rate for recovered subjects. In sum, while the severity of dysphoric states declines significantly over time, inner distress remains an area of vulnerability for borderline subjects. Additionally, the severity and pervasiveness of these states may affect recovery over time. PMID:22326877

  2. Persistent asthma due to isocyanates. A follow-up study of subjects with occupational asthma due to toluene diisocyanate (TDI)

    SciTech Connect

    Mapp, C.E.; Corona, P.C.; De Marzo, N.; Fabbri, L.

    1988-06-01

    Thirty-five subjects with occupational asthma due to toluene diisocyanate (TDI) exposure were examined. All the subjects were studied with inhalation challenges with TDI and with methacholine. TDI asthma was documented by a positive inhalation challenge to low levels of TDI. Airway responsiveness to methacholine was in the range of asthmatic patients at the time of diagnosis. After an average follow-up interval of 10 months, all the subjects were re-examined. Of the 35 subjects examined, 30 subjects (85.7%) left the workplace, and 5 remained in the same job. Twenty-seven subjects (77.1%) continued to have asthmatic attacks requiring medication for relief of symptoms. At follow-up examination, TDI asthma was documented by a positive inhalation challenge to TDI in 27 subjects. Of these 27 TDI reactors, 22 subjects were removed from occupational exposure to TDI. The TDI reactors had persistent respiratory symptoms and airway hyperresponsiveness to methacholine. At follow-up visit, 8 subjects (22.9%) lost sensitization to TDI; 5 subjects (62.5%) in this group had also normal airway responsiveness to methacholine after removal from exposure. Only 1 subject among the TDI nonreactors complained of mild respiratory symptoms. At diagnosis, there were no significant differences between subjects who recovered and those who did not with regard to age, smoking habits, atopy, duration of exposure to isocyanates, duration of symptoms, baseline FEV1 (% pred), and baseline airway responsiveness to methacholine.

  3. Coronary Artery Calcification Is Related to Inflammation in Rheumatoid Arthritis: A Long-Term Follow-Up Study.

    PubMed

    Wahlin, Bengt; Meedt, Thomas; Jonsson, Fredrik; Henein, Michael Y; Wållberg-Jonsson, Solveig

    2016-01-01

    Objective. A long-term follow-up of patients with rheumatoid arthritis (RA) to evaluate factors related to coronary artery calcification (CAC). Methods. All 22 eligible patients (4 males/18 females, mean age 65 years, and RA-duration 30-36 years) from the original (baseline; n = 39) study of atherosclerosis were included. Inflammation, cardiovascular risk factors, and biomarkers were measured at baseline. At follow-up 13 years later, CAC was assessed by computed tomography (CT) and the grade of inflammation was measured. Multivariate analysis of differences between patients with low (0-10) and high CAC (>10) was done by orthogonal projection to latent structures (OPLS). Results. Ten patients had CAC 0-10 and 12 had >10 (range 18-1700). Patients with high CAC had significantly higher ESR (24.3 versus 9.9 mm/h) and swollen joint count (2 versus 0). The OPLS models discriminated between patients having high or low CAC. With only baseline variables, the sensitivity was 73% and the specificity 82%. The model that also included inflammatory variables from follow-up had a sensitivity of 89% and a specificity of 85%. Exclusion of baseline intima media thickness and plaque from the latter model modestly reduced the accuracy (sensitivity 80% and specificity 83%). Conclusions. CAC is related to inflammation in patients with RA. PMID:27648442

  4. Coronary Artery Calcification Is Related to Inflammation in Rheumatoid Arthritis: A Long-Term Follow-Up Study

    PubMed Central

    Meedt, Thomas; Jonsson, Fredrik; Henein, Michael Y.

    2016-01-01

    Objective. A long-term follow-up of patients with rheumatoid arthritis (RA) to evaluate factors related to coronary artery calcification (CAC). Methods. All 22 eligible patients (4 males/18 females, mean age 65 years, and RA-duration 30–36 years) from the original (baseline; n = 39) study of atherosclerosis were included. Inflammation, cardiovascular risk factors, and biomarkers were measured at baseline. At follow-up 13 years later, CAC was assessed by computed tomography (CT) and the grade of inflammation was measured. Multivariate analysis of differences between patients with low (0–10) and high CAC (>10) was done by orthogonal projection to latent structures (OPLS). Results. Ten patients had CAC 0–10 and 12 had >10 (range 18–1700). Patients with high CAC had significantly higher ESR (24.3 versus 9.9 mm/h) and swollen joint count (2 versus 0). The OPLS models discriminated between patients having high or low CAC. With only baseline variables, the sensitivity was 73% and the specificity 82%. The model that also included inflammatory variables from follow-up had a sensitivity of 89% and a specificity of 85%. Exclusion of baseline intima media thickness and plaque from the latter model modestly reduced the accuracy (sensitivity 80% and specificity 83%). Conclusions. CAC is related to inflammation in patients with RA.

  5. Revised Recommendations of the Consortium of MS Centers Task Force for a Standardized MRI Protocol and Clinical Guidelines for the Diagnosis and Follow-Up of Multiple Sclerosis.

    PubMed

    Traboulsee, A; Simon, J H; Stone, L; Fisher, E; Jones, D E; Malhotra, A; Newsome, S D; Oh, J; Reich, D S; Richert, N; Rammohan, K; Khan, O; Radue, E-W; Ford, C; Halper, J; Li, D

    2016-03-01

    An international group of neurologists and radiologists developed revised guidelines for standardized brain and spinal cord MR imaging for the diagnosis and follow-up of MS. A brain MR imaging with gadolinium is recommended for the diagnosis of MS. A spinal cord MR imaging is recommended if the brain MR imaging is nondiagnostic or if the presenting symptoms are at the level of the spinal cord. A follow-up brain MR imaging with gadolinium is recommended to demonstrate dissemination in time and ongoing clinically silent disease activity while on treatment, to evaluate unexpected clinical worsening, to re-assess the original diagnosis, and as a new baseline before starting or modifying therapy. A routine brain MR imaging should be considered every 6 months to 2 years for all patients with relapsing MS. The brain MR imaging protocol includes 3D T1-weighted, 3D T2-FLAIR, 3D T2-weighted, post-single-dose gadolinium-enhanced T1-weighted sequences, and a DWI sequence. The progressive multifocal leukoencephalopathy surveillance protocol includes FLAIR and DWI sequences only. The spinal cord MR imaging protocol includes sagittal T1-weighted and proton attenuation, STIR or phase-sensitive inversion recovery, axial T2- or T2*-weighted imaging through suspicious lesions, and, in some cases, postcontrast gadolinium-enhanced T1-weighted imaging. The clinical question being addressed should be provided in the requisition for the MR imaging. The radiology report should be descriptive, with results referenced to previous studies. MR imaging studies should be permanently retained and available. The current revision incorporates new clinical information and imaging techniques that have become more available. PMID:26564433

  6. Revised Recommendations of the Consortium of MS Centers Task Force for a Standardized MRI Protocol and Clinical Guidelines for the Diagnosis and Follow-Up of Multiple Sclerosis.

    PubMed

    Traboulsee, A; Simon, J H; Stone, L; Fisher, E; Jones, D E; Malhotra, A; Newsome, S D; Oh, J; Reich, D S; Richert, N; Rammohan, K; Khan, O; Radue, E-W; Ford, C; Halper, J; Li, D

    2016-03-01

    An international group of neurologists and radiologists developed revised guidelines for standardized brain and spinal cord MR imaging for the diagnosis and follow-up of MS. A brain MR imaging with gadolinium is recommended for the diagnosis of MS. A spinal cord MR imaging is recommended if the brain MR imaging is nondiagnostic or if the presenting symptoms are at the level of the spinal cord. A follow-up brain MR imaging with gadolinium is recommended to demonstrate dissemination in time and ongoing clinically silent disease activity while on treatment, to evaluate unexpected clinical worsening, to re-assess the original diagnosis, and as a new baseline before starting or modifying therapy. A routine brain MR imaging should be considered every 6 months to 2 years for all patients with relapsing MS. The brain MR imaging protocol includes 3D T1-weighted, 3D T2-FLAIR, 3D T2-weighted, post-single-dose gadolinium-enhanced T1-weighted sequences, and a DWI sequence. The progressive multifocal leukoencephalopathy surveillance protocol includes FLAIR and DWI sequences only. The spinal cord MR imaging protocol includes sagittal T1-weighted and proton attenuation, STIR or phase-sensitive inversion recovery, axial T2- or T2*-weighted imaging through suspicious lesions, and, in some cases, postcontrast gadolinium-enhanced T1-weighted imaging. The clinical question being addressed should be provided in the requisition for the MR imaging. The radiology report should be descriptive, with results referenced to previous studies. MR imaging studies should be permanently retained and available. The current revision incorporates new clinical information and imaging techniques that have become more available.

  7. Revised Recommendations of the Consortium of MS Centers Task Force for a Standardized MRI Protocol and Clinical Guidelines for the Diagnosis and Follow-Up of Multiple Sclerosis

    PubMed Central

    Traboulsee, A.; Simon, J.H.; Stone, L.; Fisher, E.; Jones, D.E.; Malhotra, A.; Newsome, S.D.; Oh, J.; Reich, D.S.; Richert, N.; Rammohan, K.; Khan, O.; Radue, E.-W.; Ford, C.; Halper, J.; Li, D.

    2016-01-01

    SUMMARY An international group of neurologists and radiologists developed revised guidelines for standardized brain and spinal cord MR imaging for the diagnosis and follow-up of MS. A brain MR imaging with gadolinium is recommended for the diagnosis of MS. A spinal cord MR imaging is recommended if the brain MR imaging is nondiagnostic or if the presenting symptoms are at the level of the spinal cord. A follow-up brain MR imaging with gadolinium is recommended to demonstrate dissemination in time and ongoing clinically silent disease activity while on treatment, to evaluate unexpected clinical worsening, to re-assess the original diagnosis, and as a new baseline before starting or modifying therapy. A routine brain MR imaging should be considered every 6 months to 2 years for all patients with relapsing MS. The brain MR imaging protocol includes 3D T1-weighted, 3D T2-FLAIR, 3D T2-weighted, post-single-dose gadolinium-enhanced T1-weighted sequences, and a DWI sequence. The progressive multifocal leukoencephalopathy surveillance protocol includes FLAIR and DWI sequences only. The spinal cord MR imaging protocol includes sagittal T1-weighted and proton attenuation, STIR or phase-sensitive inversion recovery, axial T2- or T2*-weighted imaging through suspicious lesions, and, in some cases, postcontrast gadolinium-enhanced T1-weighted imaging. The clinical question being addressed should be provided in the requisition for the MR imaging. The radiology report should be descriptive, with results referenced to previous studies. MR imaging studies should be permanently retained and available. The current revision incorporates new clinical information and imaging techniques that have become more available. PMID:26564433

  8. 78 FR 66945 - Proposed Collection; 60-Day Comment request: Gulf Long-Term Follow-Up Study (GuLF STUDY)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-07

    ... Follow-Up Study (GuLF STUDY) Summary: In compliance with the requirement of Section 3506(c)(2)(A) of the..., mechanical, or other technological collection techniques or other forms of information technology. To Submit... Follow-Up Study (GuLF STUDY), 0925-0626, Expiration Date 01/31/2014--REVISION, National Institute...

  9. Review of 1953-2003 ORAU Follow-Up Studies on Science Education Programs: Impacts on Participants' Education and Careers

    SciTech Connect

    Oak Ridge Associated Universities

    2006-06-01

    Through sponsorship of science education programs for undergraduates and graduates, such as research participation programs and fellowships, the Department of Energy (DOE) encouraged the development of adequate numbers of qualified science and engineering (S&E) personnel to meet its current and future research and development (R&D) needs. This retrospective study summarizes impacts of selected programs on these participants. The summary data are from follow-up studies conducted from 1953 through 2003 by Oak Ridge Associated Universities and its predecessor, the Oak Ridge Institute for Nuclear Studies (ORINS).

  10. After the diabetes care trial ends, now what? A 1-year follow-up of the RxING study

    PubMed Central

    Al Hamarneh, Yazid N; Sauriol, Luc; Tsuyuki, Ross T

    2015-01-01

    Introduction There is strong evidence that pharmacist care improves patients’ glycaemic control. However, the sustainability and durability of such interventions beyond the research period is not known. RxING was the first trial of pharmacist prescribing in diabetes and it showed an improvement in glycated haemoglobin (HbA1c) of 1.8% over 6 months. Objective 1° objective: To evaluate glycaemic control in the RxING study patients 12 months after the end of the formal study follow-up. 2° objective: To assess the patients’ risk of cardiovascular events in the next 10 years. Methods We contacted the participating pharmacists to check if the patients who participated in the RxING study are still taking insulin, the dose of insulin they are taking, and their HbA1c. There were no mandated follow-up visits with the pharmacist after the study completion. Results A total of 100 patients with poorly controlled type 2 diabetes were enrolled in the original RxING study; 93 of them completed the study, while 83 participated in the 12-month follow-up. Seventy-five patients were still taking insulin, with the average dose increasing from 31.1 units (SD 18.4) at study completion to 37.4 units (SD 30.8) (95% CI −13.3 to 0.88, p=0.085). HbA1c was reduced from 9.1% (SD 1) at baseline to 7.3% (SD 0.9) at study completion (95% CI 1.4 to 2, p <0.001), and increased to 8.1% (SD 1.3) 12 months later (95% CI −1.1 to −0.5, p <0.001 vs study completion). Conclusions Twelve months after completing the intervention, approximately half of the glycaemic control gains were lost. This highlights the importance of structured follow-up with the pharmacist in this patient population. Trial registration number clinicaltrials.gov; Identifier: NCT01335763. PMID:26270946

  11. Outcome of Preterm Infants With Postnatal Cytomegalovirus Infection via Breast Milk: A Two-Year Prospective Follow-Up Study.

    PubMed

    Jim, Wai-Tim; Chiu, Nan-Chang; Ho, Che-Sheng; Shu, Chyong-Hsin; Chang, Jui-Hsing; Hung, Han-Yang; Kao, Hsin-An; Chang, Hung-Yang; Peng, Chun-Chih; Yui, Bey-Hwa; Chuu, Chih-Pin

    2015-10-01

    Approximately 15% of preterm infants may develop postnatal cytomegalovirus (CMV) infection from seropositive mothers via breast milk and are at risk for neurological sequelae in childhood. The aims of this study were to assess the effects and outcomes on growth, neurodevelopmental status, and hearing in very low birth weight (VLBW) premature infants with postnatal CMV infection via breast milk at the corrected age of 12 and 24 months.The prospective follow-up study population comprised all living preterm children (n = 55) with a birth weight ≤1500 g and gestational age of ≤35 weeks, who had been participated in our "postnatal CMV infection via breast milk" studies in 2000 and 2009, respectively. The cohort of children was assessed at 12 and 24 months. Clinical outcomes were documented during hospitalization and after discharge. Long-term outcomes included anthropometry, audiologic tests, gross motor quotient, Infant International Battery, and neurodevelopmental outcomes; all were assessed at postcorrected age in 12 and 24 months during follow-up visits.Of the 55 infants enrolled in the study (4 noninfected infants were excluded because their parents did not join this follow-up program later), 14 infants postnatally acquired CMV infection through breast-feeding (infected group) and were compared with 41 infants without CMV infection (control group). No significant differences were observed between the groups with regard to baseline characteristics, clinical outcomes, anthropometry, or psychomotor and mental development on the Bayley scale of infant development. None of the infants had CMV-related death or permanent sensorineural hearing loss.Transmission of CMV from seropositive mother via breast milk to preterm infants does not appear at this time to have major adverse effects on clinical outcomes, growth, neurodevelopmental status, and hearing function at 12 and 24 months corrected age.

  12. Outcome of Preterm Infants With Postnatal Cytomegalovirus Infection via Breast Milk: A Two-Year Prospective Follow-Up Study.

    PubMed

    Jim, Wai-Tim; Chiu, Nan-Chang; Ho, Che-Sheng; Shu, Chyong-Hsin; Chang, Jui-Hsing; Hung, Han-Yang; Kao, Hsin-An; Chang, Hung-Yang; Peng, Chun-Chih; Yui, Bey-Hwa; Chuu, Chih-Pin

    2015-10-01

    Approximately 15% of preterm infants may develop postnatal cytomegalovirus (CMV) infection from seropositive mothers via breast milk and are at risk for neurological sequelae in childhood. The aims of this study were to assess the effects and outcomes on growth, neurodevelopmental status, and hearing in very low birth weight (VLBW) premature infants with postnatal CMV infection via breast milk at the corrected age of 12 and 24 months.The prospective follow-up study population comprised all living preterm children (n = 55) with a birth weight ≤1500 g and gestational age of ≤35 weeks, who had been participated in our "postnatal CMV infection via breast milk" studies in 2000 and 2009, respectively. The cohort of children was assessed at 12 and 24 months. Clinical outcomes were documented during hospitalization and after discharge. Long-term outcomes included anthropometry, audiologic tests, gross motor quotient, Infant International Battery, and neurodevelopmental outcomes; all were assessed at postcorrected age in 12 and 24 months during follow-up visits.Of the 55 infants enrolled in the study (4 noninfected infants were excluded because their parents did not join this follow-up program later), 14 infants postnatally acquired CMV infection through breast-feeding (infected group) and were compared with 41 infants without CMV infection (control group). No significant differences were observed between the groups with regard to baseline characteristics, clinical outcomes, anthropometry, or psychomotor and mental development on the Bayley scale of infant development. None of the infants had CMV-related death or permanent sensorineural hearing loss.Transmission of CMV from seropositive mother via breast milk to preterm infants does not appear at this time to have major adverse effects on clinical outcomes, growth, neurodevelopmental status, and hearing function at 12 and 24 months corrected age. PMID:26512588

  13. Follow-Up Genotoxic Study: Chromosome Damage Two and Six Years after Exposure to the Prestige Oil Spill

    PubMed Central

    Hildur, Kristin; Templado, Cristina; Zock, Jan-Paul; Giraldo, Jesús; Pozo-Rodríguez, Francisco; Frances, Alexandra; Monyarch, Gemma; Rodríguez-Trigo, Gema; Rodriguez-Rodriguez, Emma; Souto, Ana; Gómez, Federico P.; Antó, Josep M.; Barberà, Joan Albert; Fuster, Carme

    2015-01-01

    Background The north-west coast of Spain was heavily contaminated by the Prestige oil spill, in 2002. Individuals who participated in the clean-up tasks showed increased chromosome damage two years after exposure. Long-term clinical implications of chromosome damage are still unknown. Objective To realize a follow-up genotoxic study to detect whether the chromosome damage persisted six years after exposure to the oil. Design Follow-up study. Setting Fishermen cooperatives in coastal villages. Participants Local fishermen who were highly exposed (n = 52) and non-exposed (n = 23) to oil seven years after the spill. Measurements Chromosome damage in circulating lymphocytes. Results Chromosome damage in exposed individuals persists six years after oil exposure, with a similar incidence than those previously detected four years before. A surprising increase in chromosome damage in non-exposed individual was found six years after Prestige spill vs. those detected two years after the exposure. Limitations The sample size and the possibility of some kind of selection bias should be considered. Genotoxic results cannot be extrapolated to the approximately 300,000 individuals who participated occasionally in clean-up tasks. Conclusion The persistence of chromosome damage detected in exposed individuals six years after oil exposure seems to indicate that the cells of the bone marrow are affected. A surprising increase in chromosome damage in non-exposed individuals detected in the follow-up study suggests an indirect exposition of these individuals to some oil compounds or to other toxic agents during the last four years. More long-term studies are needed to confirm the presence of chromosome damage in exposed and non-exposed fishermen due to the association between increased chromosomal damage and increased risk of cancer. Understanding and detecting chromosome damage is important for detecting cancer in its early stages. The present work is the first follow-up cytogenetic

  14. The health of female Iranian immigrants in Sweden: a qualitative six-year follow-up study.

    PubMed

    Sharareh, Akhavan; Carina, Bildt; Sarah, Wamala

    2007-04-01

    Immigration affects life and health in many different ways. The purpose of this study was to identify and analyze female Iranian immigrants' perception of various factors that influence their health over time. Data collection was based on semistructured interviews with 10 female Iranian immigrants. Baseline interviews were conducted in 1996, with follow-up interviews in 2002. The results suggest that during the first decade after migration, female immigrants may overcome some health-related factors such as experiences of traumatic events. Other health determinants such as unemployment or experiences of discrimination and racism, however, were observed even two decades after migration.

  15. Gender differences and determinants of health related quality of life in coronary patients: a follow-up study

    PubMed Central

    2011-01-01

    Background The role of gender differences in Health Related Quality Life (HRQL) in coronary patients is controversial, so understanding the specific determinants of HRQL in men and women might be of clinical importance. The aim of this study was to know the gender differences in the evolution of HRQL at 3 and 6 months after a coronary event, and to identify the key clinical, demographic and psychological characteristics of each gender associated with these changes. Methods A follow-up study was carried out, and 175 patients (112 men and 63 women) with acute myocardial infarction (AMI) or unstable angina were studied. The SF-36v1 health questionnaire was used to assess HRQL, and the GHQ-28 (General Health Questionnaire) to measure mental health during follow-up. To study the variables related to changes in HRQL, generalized estimating equation (GEE) models were performed. Results Follow-up data were available for 55 men and 25 women at 3 months, and for 35 men and 12 women at 6 months. Observations included: a) Revascularization was performed later in women. b) The frequency of rehospitalization between months 3 and 6 of follow-up was higher in women c) Women had lower baseline scores in the SF-36. d) Men had progressed favourably in most of the physical dimensions of the SF-36 at 6 months, while at the same time women's scores had only improved for Physical Component Summary, Role Physical and Social Functioning; e) the variables determining the decrease in HRQL in men were: worse mental health and angina frequency; and in women: worse mental health, history of the disease, revascularization, and angina frequency. Conclusions There are differences in the evolution of HRQL, between men and women after a coronary attack. Mental health is the determinant most frequently associated with HRQL in both genders. However, other clinical determinants of HRQL differed with gender, emphasizing the importance of individualizing the intervention and the content of rehabilitation

  16. Effects of oral motor exercises and laser therapy on chronic temporomandibular disorders: a randomized study with follow-up.

    PubMed

    Machado, Barbara Cristina Zanandréa; Mazzetto, Marcelo Oliveira; Da Silva, Marco Antonio M Rodrigues; de Felício, Cláudia Maria

    2016-07-01

    This study investigated the efficacy of combining low-level laser therapy (LLLT) with oral motor exercises (OM-exercises) for rehabilitation of patients with chronic temporomandibular disorders (TMDs). Eighty-two patients with chronic TMD and 20 healthy subjects (control group) participated in the study. Patients were randomly assigned to treatment groups: GI (LLLT + OM exercises), GII (orofacial myofunctional therapy-OMT-which contains pain relief strategies and OM-exercises), and GIII (LLLT placebo + OM-exercises) and GIV (LLLT). LLLT (AsGaAl; 780-nm wavelength; average power of 60 mW, 40 s, and 60 ± 1.0 J/cm²) was used to promote analgesia, while OM-exercises were used to reestablish the orofacial functions. Evaluations at baseline (T1), after treatment immediate (T2), and at follow-up (T3) were muscle and joint tenderness to palpation, TMD severity, and orofacial myofunctional status. There was a significant improvement in outcome measures in all treated groups with stability at follow-up (Friedman test, P < 0.05), but GIV did not show difference in orofacial functions after LLLT (P > 0.05). Intergroup comparisons showed that all treated groups had no difference in tenderness to palpation of temporal muscle compared to GC at follow-up (Kruskal-Wallis test, P < 0.01). Moreover, GI, GII, and GIII showed no difference from GC in orofacial functional condition (T2 and T3) while they differed significantly from GIV (P < 0.01). In conclusion, LLLT combined with OM-exercises was more effective in promoting TMD rehabilitation than LLLT alone was. Similar treatment results were verified with the OMT protocol. PMID:27085322

  17. The course and outcome of alcohol use disorders in men in Goa: A population- based follow-up study

    PubMed Central

    Nadkarni, Abhijit; Bhat, Bhargav; Ebrahim, Shah; Patel, Vikram

    2013-01-01

    Background: Research on the natural history and long-term outcomes of alcohol use disorders (AUD) is important to guide health policy. However, attrition is a major challenge in longitudinal studies and can affect validity of findings. Materials and Methods: A 4-year follow-up study was conducted on a randomly selected subgroup of a sample of men in rural and urban communities in Goa to assess attrition, preliminary estimates of AUD outcomes, and chronic disease risk factors. Results: Overall attrition rate was 16.7% with a higher attrition in AUD compared to abstainers or casual drinkers. Incidence of AUD at 4 years was 12.8% while the persistence rate of AUD was 53.9%. A trend for poorer health and health behaviors and higher blood pressure was observed in AUD. Conclusion: The results of this study suggest a relatively low attrition rate despite the long follow-up period and support the feasibility of conducting a definitive cohort study with the entire sample. PMID:24459310

  18. Follow-up study on lead exposure in children living in a smelter community in northern Mexico

    PubMed Central

    2011-01-01

    Background To study the changes of children lead exposure in the city of Torreon during the last five years, after environmental and public health interventions, using the timeline of lead in blood concentration as the biomarker of exposure and its relation to lead in soil concentrations. Methods This follow-up study started in 2001 and consisted of 232 children living in nine neighborhoods in Torreon. Children were tested at 0, 6, 12 and 60 months. Lead in blood concentrations, Hemoglobin, Zinc-Protoporphyrin, anthropometric measures and socioeconomic status questionnaire was supplied to the parents. Results Median and range of lead in blood concentrations obtained at 0, 6, 12, 60 months were: 10.12 μg/dl (1.9 - 43.8), 8.75 μg/dl (1.85 - 41.45), 8.4 μg/dl (1.7 - 35.8) and 4.4 μg/dl (1.3 - 30.3), respectively. The decrease of lead in blood levels was significantly related to ages 0, 6, 12 and 60 months of the follow-up study. The timeline of B-Pb was associated with the timeline of lead in soil concentrations. Conclusions B-Pb levels have significantly decreased in the group of children studied. This could be explained by a) environmental interventions by authorities and the smelter companies, b) normal changes in hygienic habits as children age and c) lead redistribution from blood to hard tissues. PMID:21767395

  19. Child Intelligence and Reductions in Water Arsenic and Manganese: A Two-Year Follow-up Study in Bangladesh

    PubMed Central

    Wasserman, Gail A.; Liu, Xinhua; Parvez, Faruque; Factor-Litvak, Pam; Kline, Jennie; Siddique, Abu B.; Shahriar, Hasan; Uddin, Mohammed Nasir; van Geen, Alexander; Mey, Jacob L.; Balac, Olgica; Graziano, Joseph H.

    2015-01-01

    Background: Arsenic (As) exposure from drinking water is associated with modest intellectual deficits in childhood. It is not known whether reducing exposure is associated with improved intelligence. Objective: We aimed to determine whether reducing As exposure is associated with improved child intellectual outcomes. Methods: Three hundred three 10-year-old children drinking from household wells with a wide range of As concentrations were enrolled at baseline. In the subsequent year, deep community wells, low in As, were installed in villages of children whose original wells had high water As (WAs ≥ 50 μg/L). For 296 children, intelligence was assessed by WISC-IV (Wechsler Intelligence Scale for Children, 4th ed.), with a version modified for the study population, at baseline and approximately 2 years later; analyses considered standardized scores for both Full Scale IQ and Verbal Comprehension, Perceptual Reasoning, Working Memory, and Processing Speed Indices. Creatinine-adjusted urinary arsenic (UAs/Cr), blood As (BAs), and blood manganese (BMn) were assessed at both times. Results: UAs/Cr concentrations declined significantly by follow-up for both the high (≥ 50 μg/L) and low (< 50 μg/L) WAs subgroups. At baseline, adjusting for maternal age and intelligence, plasma ferritin, head circumference, home environment quality, school grade, and BMn, UAs/Cr was significantly negatively associated with Full Scale IQ, and with all Index scores (except Processing Speed). After adjustment for baseline Working Memory scores and school grade, each 100-μg/g reduction in UAs/Cr from baseline to follow-up was associated with a 0.91 point increase in Working Memory (95% CI: 0.14, 1.67). The change in UAs/Cr across follow-up was not significantly associated with changes in Full Scale IQ or Index scores. Conclusions: Installation of deep, low-As community wells lowered UAs, BAs, and BMn. A greater decrease in UAs/Cr was associated with greater improvements in Working

  20. The Course of Positive Affective and Cognitive States in Borderline Personality Disorder: A 10-year Follow-up Study

    PubMed Central

    Reed, Lawrence Ian; Fitzmaurice, Garrett; Zanarini, Mary C.

    2013-01-01

    This study had two aims. The first was to identify and define the course of positive affective and cognitive states present in borderline personality disorder (BPD) and compare them to those of comparison subjects with other personality disorders. The second was to compare the positive affective and cognitive states of borderline patients who recovered from BPD to those who did not. Two hundred ninety patients with BPD and 72 non-borderline axis II subjects (OPD) completed the Positive Affect Scale (PAS), a 50-item self-report measure designed to assess positive states thought to be common among and characteristic of BPD over a 10-year course of prospective follow-up. Affective, cognitive, and mixed PAS items were separately analyzed, based on respective subscores. Borderline patients reported positive affective, cognitive, and mixed states less frequently than OPD subjects. Additionally, affective, and cognitive subscores increased significantly for both groups taken together over 10-years of follow-up though at greater rates among borderline patients. Mixed subscores showed a significant increase over time and at similar rates for both groups. Within the BPD group, recovered patients reported more positive affective, cognitive, and mixed states compared to non-recovered patients. Results also showed a significant increase in affective and cognitive states at similar rates for both groups taken together over 10-years of follow-up. Mixed subscores also showed a significant increase for both groups taken over time, though at greater rates among recovered borderline patients. Taken together, these results suggest a characteristic profile of positive states within borderline patients that is far lower than those reported by axis II comparison subjects. They also suggest that this characteristic profile is predictive of recovery of BPD over time. PMID:23606922

  1. Brief cognitive-behavioral therapy for weight loss in midlife women: a controlled study with follow-up

    PubMed Central

    Pimenta, Filipa; Leal, Isabel; Maroco, João; Ramos, Catarina

    2012-01-01

    Objective Cognitive-behavioral therapy (CBT) has proven to be effective in weight reduction. This study explores whether individual, 8-session CBT can promote weight loss in midlife women. Methods Anthropometric (weight, abdominal perimeter, and body mass index calculation), psychological (health-related and sexual quality of life, stress, anxiety, and depression), and behavioral measures (binge eating disorder and restrained, external, and emotional eating) were assessed at baseline (T1), posttreatment (T2), and 4-month follow-up (T3), for a total of 21 women at baseline; the CBT group (n = 11) and the control group (n = 10; waiting list) were compared. Results Statistically significant effects that were dependent on the intervention were observed on weight (F = 4.402; P = 0.035; ηp2 = 0.404; π = 0.652) and body mass index (F = 3.804; P = 0.050; ηp2 = 0.369; π = 0.585); furthermore, marginally significant effects were observed on external eating (F = 2.844; P = 0.095; ηp2 = 0.304; π = 0.461). At follow-up, women in the CBT group presented with lower weight, abdominal perimeter, body mass index, and external eating; higher health-related quality-of-life and restrained eating were also observed in this group. Most differences identified were at a marginally significant level. Moreover, at follow-up, none of the participants of the CBT group met the criteria for binge eating disorder, whereas the number of women with binge eating disorder in the control group remained the same through all three assessments. Conclusion An effective, though small, weight loss was achieved. Changes in quality of life were also observed. Moreover, changes in external eating behavior were successful. PMID:23091402

  2. Acute placebo-controlled sleep laboratory studies and clinical follow-up with pramipexole in restless legs syndrome.

    PubMed

    Saletu, M; Anderer, P; Saletu-Zyhlarz, G; Hauer, C; Saletu, B

    2002-08-01

    In a single-blind, placebo-controlled crossover trial, the acute efficacy of the dopamine agonist pramipexole was investigated in 11 restless legs syndrome (RLS) patients by sleep laboratory methods, with a clinical follow-up for 4 weeks. In 3 nights (pre-treatment, placebo and drug night), objective sleep quality was determined by polysomnography (PSG), subjective sleep and awakening quality by rating scales, objective awakening quality by psychometry. Clinical follow-up consisted of completion of the International RLS Study Group (IRLSSG) Scale, Zung Depression (SDS) and Anxiety (SAS) Scale, Quality of Life Index, Pittsburgh Sleep Quality Index and Epworth Sleepiness Scale. Concerning acute effects, an omnibus significance test for PSG variables demonstrated a global difference between placebo and pramipexole, but none between pre-treatment and placebo. Pramipexole 0.27 mg significantly decreased the target variable periodic leg movements (PLM)/h of sleep as well as all other RLS/PLM variables and improved objective sleep efficiency and subjective sleep quality as compared with placebo. In sleep architecture, sleep stages S1 and S2 and stage shifts increased, while slow-wave sleep and SREM decreased. After 4 weeks of therapy, the total scores of the IRLSSG questionnaire, sleep quality and daytime sleepiness, depression and quality of life also improved. Thus, acute pramipexole markedly reduced PLM measures and slightly improved objective and subjective sleep quality. Follow-up ratings showed a moderate improvement of RLS and sleep quality, and to a lesser extent of daytime sleepiness, depression and quality of life. The psychopathological findings as well as acute sleep architecture changes are reminiscent of those seen after activating antidepressants.

  3. Insomnia symptoms and subsequent cardiovascular medication: a register-linked follow-up study among middle-aged employees.

    PubMed

    Haaramo, Peija; Rahkonen, Ossi; Hublin, Christer; Laatikainen, Tiina; Lahelma, Eero; Lallukka, Tea

    2014-06-01

    Sleep disturbances have been associated with an increased risk of cardiovascular disease outcomes. The associations of insomnia with hypertension and dyslipidaemia, the main modifiable cardiovascular risk factors, are less studied. We especially lack understanding on the longitudinal effects of insomnia on dyslipidaemia. We aimed to examine the associations of insomnia symptoms with subsequent prescribed medication for hypertension and dyslipidaemia using objective register-based follow-up data. Baseline questionnaire surveys among 40-60-year-old employees of the City of Helsinki, Finland, were conducted in 2000-2002 (n = 6477, response rate 67%, 78% women) and linked to a national register on prescribed reimbursed medication 5-7 years prior to and 5 years after baseline. Associations between the frequency of insomnia symptoms (difficulties in initiating and maintaining sleep, non-restorative sleep) and hypertension and dyslipidaemia medication during the follow-up were analysed using logistic regression analysis (odds ratios with 95% confidence intervals). Analyses were adjusted for pre-baseline medication, sociodemographic and work-related factors, health behaviours, mental health, and diabetes. Frequent insomnia symptoms were reported by 20%. During the 5-year follow-up, 32% had hypertension medication and 15% dyslipidaemia medication. Adjusting for age, gender and pre-baseline medication, frequent insomnia symptoms were associated with hypertension medication (odds ratio 1.57, 95% confidence interval 1.23-2.00) and dyslipidaemia medication (odds ratio 1.59, 95% confidence interval 1.19-2.12). Occasional insomnia symptoms were also associated with cardiovascular medication, though less strongly. Further adjustments had negligible effects. To conclude, insomnia should be taken into account in the prevention and management of cardiovascular disease and related risk factors. PMID:24313664

  4. Immediate Postpartum Intrauterine Contraceptive Device Insertions in Caesarean and Vaginal Deliveries: A Comparative Study of Follow-Up Outcomes.

    PubMed

    Hooda, Reetu; Mann, Sonika; Nanda, Smiti; Gupta, Anjali; More, Hemant; Bhutani, Jaikrit

    2016-01-01

    Background. Immediate postpartum intrauterine contraceptive device (IPPIUCD) is a lucrative postpartum family planning method which provides effective reversible contraception to women in the delivery setting. Our aim was to study the clinical outcomes of IPPIUCD insertions and compare them as a factor of route of insertion (vaginal versus caesarean). Methods. This is a retrospective analytical study done in a tertiary care teaching institute. A Cohort of 593 vaginal and caesarean deliveries with IPPIUCD insertions, over a two-year period, was studied and compared for follow-up results. Outcome measures were safety (perforation, irregular bleeding, unusual vaginal discharge, and infection), efficacy (pregnancy, expulsions, and discontinuations), and incidence of undescended IUCD strings. Descriptives were calculated for various outcomes and chi square tests were used for comparison in between categorical variables. Results. Overall complication rates were low. No case of perforation or pregnancy was reported. Spontaneous expulsions were present in 5.3% cases and were significantly higher in vaginal insertions (p = 0.042). The incidence of undescended strings was high (38%), with highly significant difference between both groups (p = 0.000). Conclusion. IPPIUCD is a strong weapon in the family planning armoury and should be encouraged in both vaginal and caesarean deliveries. Early follow-up should be encouraged to detect expulsions and tackle common problems. PMID:27631023

  5. Immediate Postpartum Intrauterine Contraceptive Device Insertions in Caesarean and Vaginal Deliveries: A Comparative Study of Follow-Up Outcomes

    PubMed Central

    Nanda, Smiti; Gupta, Anjali; More, Hemant

    2016-01-01

    Background. Immediate postpartum intrauterine contraceptive device (IPPIUCD) is a lucrative postpartum family planning method which provides effective reversible contraception to women in the delivery setting. Our aim was to study the clinical outcomes of IPPIUCD insertions and compare them as a factor of route of insertion (vaginal versus caesarean). Methods. This is a retrospective analytical study done in a tertiary care teaching institute. A Cohort of 593 vaginal and caesarean deliveries with IPPIUCD insertions, over a two-year period, was studied and compared for follow-up results. Outcome measures were safety (perforation, irregular bleeding, unusual vaginal discharge, and infection), efficacy (pregnancy, expulsions, and discontinuations), and incidence of undescended IUCD strings. Descriptives were calculated for various outcomes and chi square tests were used for comparison in between categorical variables. Results. Overall complication rates were low. No case of perforation or pregnancy was reported. Spontaneous expulsions were present in 5.3% cases and were significantly higher in vaginal insertions (p = 0.042). The incidence of undescended strings was high (38%), with highly significant difference between both groups (p = 0.000). Conclusion. IPPIUCD is a strong weapon in the family planning armoury and should be encouraged in both vaginal and caesarean deliveries. Early follow-up should be encouraged to detect expulsions and tackle common problems.

  6. Immediate Postpartum Intrauterine Contraceptive Device Insertions in Caesarean and Vaginal Deliveries: A Comparative Study of Follow-Up Outcomes

    PubMed Central

    Nanda, Smiti; Gupta, Anjali; More, Hemant

    2016-01-01

    Background. Immediate postpartum intrauterine contraceptive device (IPPIUCD) is a lucrative postpartum family planning method which provides effective reversible contraception to women in the delivery setting. Our aim was to study the clinical outcomes of IPPIUCD insertions and compare them as a factor of route of insertion (vaginal versus caesarean). Methods. This is a retrospective analytical study done in a tertiary care teaching institute. A Cohort of 593 vaginal and caesarean deliveries with IPPIUCD insertions, over a two-year period, was studied and compared for follow-up results. Outcome measures were safety (perforation, irregular bleeding, unusual vaginal discharge, and infection), efficacy (pregnancy, expulsions, and discontinuations), and incidence of undescended IUCD strings. Descriptives were calculated for various outcomes and chi square tests were used for comparison in between categorical variables. Results. Overall complication rates were low. No case of perforation or pregnancy was reported. Spontaneous expulsions were present in 5.3% cases and were significantly higher in vaginal insertions (p = 0.042). The incidence of undescended strings was high (38%), with highly significant difference between both groups (p = 0.000). Conclusion. IPPIUCD is a strong weapon in the family planning armoury and should be encouraged in both vaginal and caesarean deliveries. Early follow-up should be encouraged to detect expulsions and tackle common problems. PMID:27631023

  7. Acupuncture and occlusal splint therapy in the treatment of craniomandibular disorders. II. A 1-year follow-up study.

    PubMed

    List, T; Helkimo, M

    1992-12-01

    Eighty patients, of whom 22 were men and 58 women, participated in a 1-year follow-up study. All participants in the study showed signs and symptoms of craniomandibular disorders (CMD) and had had pain for more than 6 months at treatment start. The patients were randomly assigned to either acupuncture or occlusal splint therapy. Those patients who did not respond to either of the treatment modes were offered various additional therapies. The result showed that 57% of the patients who received acupuncture and 68% of the patients treated with occlusal splint therapy benefited subjectively (p < 0.01) and clinically (p < 0.001) from the treatment over a 12-month period. No statistically significant difference was found between the two groups as to the assessment variables. Those patients who received various additional therapies after acupuncture and/or occlusal splint therapy responded favorably to additional treatment in only a few instances. The study showed that acupuncture gave positive results similar to those of occlusal splint therapy in patients with primarily myogenic CMD symptoms over a 1-year follow-up period.

  8. Effectiveness of Outreach Program: A Three Year Follow-Up Study Among 12 Years School Students in Lucknow

    PubMed Central

    Pawar, Harshita; Saha, Sabyasachi; Jagannath, GV; Kumari, Minti; Singh, Ekta

    2015-01-01

    Aim: To assess the effectiveness of outreach program in the 12 years school going children during a three year follow up period of Lucknow city. Materials and Methods: A random sample of 298 school going children of age 12 years was drawn from adopted schools of Lucknow. Three years later the same population was re-examined with a population of 242 children of 15 y age group. The oral health status of these children was accessed by using WHO 1997 profoma. Results: Significantly (p<0.001) higher proportion of children had healthy gingival, healthy periodontal status after three years. The difference in regard to crowding in the incisal segment in 2010 and 2013 was statistically highly significant (p<0.001). Conclusion: The findings of the study showed that after providing regular dental check up and treatment camps in the three adopted schools after three year follow up study from 2010-2013 showed positive impact on the children oral hygiene status and has been estimated to be on the more positive aspect in future also. PMID:25738083

  9. Clinical and radiological characteristics of 17 Chinese patients with pathology confirmed tumefactive demyelinating diseases: follow-up study.

    PubMed

    Yao, Jiarui; Huang, Dehui; Gui, Qiuping; Chen, Xiaolei; Lou, Xin; Wu, Lei; Cheng, Chen; Li, Jie; Wu, Weiping

    2015-01-15

    Tumefactive demyelinating disease is a rare inflammatory demyelinating disease (IDD) of the central nervous system (CNS). The literature lacks a clear and consistent description of the clinical and radiological spectrum of this disorder, and few Chinese cases have been studied. Here we report 17 Chinese patients, with pathology confirmed CNS IDD, who had distinct clinical and imaging features from those in previous reports. Median age at onset was 47 years, with a female to male ratio of 1.1:1. Multifocal lesions were present in nine cases (53%) on their pre-biopsy magnetic resonance imagings (MRIs), with locations predominantly involving periventricular white matter (41%), subcortical white matter (41%), juxtacortical regions (41%), and cortical gray matter (35%). Moderate to severe perilesional edema and/or mass effect were present in 35% of cases. A variety of enhancement patterns were observed; most were heterogeneous, including ring-like, patchy, venular-like, nodular, punctate, and diffuse in a decreased frequency. Perilesional restriction on diffusion-weighted images (DWI) were evident in 70% cases. Clinical course prior to biopsy was a first neurological event in 82% cases. During a median follow-up of 4.1 years, 76% of cases remained as isolated demyelinating syndrome, and 70% experienced a total or near-total recovery regardless of whether they received immunotherapy. Further studies are needed, especially concerning series with pathological confirmation and long-term follow-up information.

  10. A follow-up study of cognitive function in young adults who had resective epilepsy surgery in childhood.

    PubMed

    Smith, Mary Lou; Olds, Janet; Snyder, Thomas; Elliott, Irene; Lach, Lucyna; Whiting, Sharon

    2014-03-01

    This study examined cognitive function in young adults who had epilepsy surgery in childhood. Thirty-seven individuals with medically intractable epilepsy with onset at 16 years or younger who had resective epilepsy surgery at least two years in the past (mean follow-up duration of 8.5 years) were assessed; of these, 13 had seizures within the year prior to the study, and the remainder had none. A comparison group of 16 individuals with childhood-onset intractable epilepsy who had not had surgery, all of whom had experienced at least one seizure in the past 12 months, was also included. The cognitive tests included measures of vocabulary, visuoconstructive ability, memory, and concept formation. Group differences were found only for the vocabulary and verbal memory tests, with the surgical group with seizures having the lowest performance. A subset of the surgical patients had preoperative data available on comparable tests, allowing for an examination of performance over time. Vocabulary scores were higher at follow-up, a finding which was present irrespective of seizure status. The results suggest that after epilepsy surgery in childhood or adolescence, few improvements in cognitive skills related to surgery or seizure outcome are to be expected.

  11. Cancer mortality following cardiac catheterization: a preliminary follow-up study on 4,891 irradiated children

    SciTech Connect

    Spengler, R.F.; Cook, D.H.; Clarke, E.A.; Olley, P.M.; Newman, A.M.

    1983-02-01

    A retrospective cohort study was conducted on the risk of radiation-induced cancer mortality following cardiac catheterization. The study included 4,891 children with congenital heart disease who were assessed by cardiac catheterization during 1946 to 1968 at The Hospital for Sick Children, Toronto. The cohort was matched against the Ontario cancer death file from 1950 to 1975. The average period of follow-up was 13 years and more than 66,000 person-years have been accrued from the cohort. No deaths from breast cancer or thyroid cancer were identified. Five cancer deaths were observed and compared with 4.8 expected deaths based on Ontario cancer death rates. The five cancer deaths resulted from three leukemias, one Wilms' tumor, and one unspecified nervous system tumor. The preliminary findings did not demonstrate a significant leukemia risk arising from diagnostic cardiac catheterizations. Continued follow-up of this cohort is required to evaluate the risk of breast and thyroid cancers which can occur more than 20 years following radiation exposure.

  12. Cancer mortality following cardiac catheterization: a preliminary follow-up study on 4,891 irradiated children

    SciTech Connect

    Spengler, R.F.; Cook, D.H.; Clarke, E.A.; Olley, P.M.; Newman, A.M.

    1983-02-01

    A retrospective cohort study was conducted on the risk of radiation-induced cancer mortality following cardiac catheterization. The study included 4,891 children with congenital heart disease who were assessed by cardiac catheterization during 1946 to 1968 at The Hospital for Sick Children, Toronto. The cohort was matched against the Ontario cancer death file from 1950 to 1975. The average period of follow-up was 13 years and more than 66,000 person-years have been accrued from the cohort. No deaths from breast cancer or thyroid cancer were identified. Five cancer deaths were observed and compared with 4.8 expected deaths based on Ontario cancer death rates. The five cancer deaths resulted from three leukemias, one Wilms tumor, and one unspecified nervous system tumor. The preliminary findings did not demonstrate a significant leukemia risk arising from diagnostic cardiac catheterizations. Continued follow-up of this cohort is required to evaluate the risk of breast and thyroid cancers which can occur more than 20 years following radiation exposure.

  13. Genetic Susceptibility to Type 2 Diabetes and Obesity: Follow-Up of Findings from Genome-Wide Association Studies

    PubMed Central

    Basile, Kevin J.; Johnson, Matthew E.; Xia, Qianghua; Grant, Struan F. A.

    2014-01-01

    Elucidating the underlying genetic variations influencing various complex diseases is one of the major challenges currently facing clinical genetic research. Although these variations are often difficult to uncover, approaches such as genome-wide association studies (GWASs) have been successful at finding statistically significant associations between specific genomic loci and disease susceptibility. GWAS has been especially successful in elucidating genetic variants that influence type 2 diabetes (T2D) and obesity/body mass index (BMI). Specifically, several GWASs have confirmed that a variant in transcription factor 7-like 2 (TCF7L2) confers risk for T2D, while a variant in fat mass and obesity-associated protein (FTO) confers risk for obesity/BMI; indeed both of these signals are considered the most statistically associated loci discovered for these respective traits to date. The discovery of these two key loci in this context has been invaluable for providing novel insight into mechanisms of heritability and disease pathogenesis. As follow-up studies of TCF7L2 and FTO have typically lead the way in how to follow up a GWAS discovery, we outline what has been learned from such investigations and how they have implications for the myriad of other loci that have been subsequently reported in this disease context. PMID:24719615

  14. Contribution of deaths related to alcohol use of socioeconomic variation in mortality: register based follow up study.

    PubMed Central

    Mäkelä, P.; Valkonen, T.; Martelin, T.

    1997-01-01

    OBJECTIVE: To estimate the contribution of excessive alcohol use to socioeconomic variation in mortality among men and women in Finland. DESIGN: Register based follow up study. SUBJECTS: The population covered by the 1985 and 1990 censuses, aged > or = 20 in the follow up period 1987-93. MAIN OUTCOME MEASURES: Total mortality and alcohol related mortality from all causes, from diseases, and from accidents and violence according to socioeconomic position. The excess mortality among other classes compared with upper non-manual employees and differences in life expectancy between the classes were used to measure mortality differentials. RESULTS: Alcohol related mortality constituted 11% of all mortality among men aged > or = 20 and 2% among women and was higher among manual workers than among other classes. It accounted for 14% of the excess all cause mortality among manual workers over upper non-manual employees among men and 4% among women and for 24% and 9% of the differences in life expectancy, respectively. Half of the excess mortality from accidents and violence among male manual workers and 38% among female manual workers was accounted for by alcohol related deaths, whereas in diseases the role of alcohol was modest. The contribution of alcohol related deaths to relative mortality differentials weakened with age. CONCLUSIONS: Class differentials in alcohol related mortality are an important factor in the socioeconomic mortality differentials in Finland, especially among men, among younger age groups, and in mortality from accidents and violence. PMID:9253268

  15. Lower Urinary Tract Symptoms and Risk of Bladder Cancer in Men: Results from the Health Professionals Follow-Up Study

    PubMed Central

    Zhou, Jiachen; Kelsey, Karl T.; Smith, Scott; Giovannucci, Edward; Michaud, Dominique S.

    2015-01-01

    Objectives To understand the association between Lower urinary tract symptoms (LUTS) and risk of bladder cancer in a large men's cohort. Methods Using data from the Health Professionals Follow-up Study, we examined risk of bladder cancer in relation to severity of LUTS among 30,183 men. During the follow-up period from 1996 until 2010, 476 newly diagnosed cases of bladder cancer occurred. Cox proportional hazards regression was used to adjust for potential confounders. Results Among men with severe LUTS, risk of bladder cancer was 64% higher (relative risk (RR): 1.64, 95% confidence interval (CI): 0.87, 3.08) compared with men who reported no LUTS. Subjects with both voiding and storage dysfunction had a significantly higher risk of bladder cancer (RR: 1.60, 95% confidence interval: 1.00, 2.56). Among individual urinary symptoms, urinary hesitancy was strongly associated with bladder cancer; those who experienced urinary hesitancy at least 50% of the time had more than twice the risk of bladder cancer (RR: 2.21, 95% CI: 1.29, 3.78). Conclusions Our findings suggest that LUTS, especially urinary hesitancy, are associated with the development of bladder cancer in men. PMID:25863833

  16. [Impact of standing order prescriptions on the joint follow-up of diabetics in primary care: a case study].

    PubMed

    Bois, Caroline; Michaud, Cécile; Pineault, Raynald; Guay, Maryse

    2015-01-01

    The burden of chronic disease requires a new organization of medical care and services. Enhancing collaboration among front-line care givers facilitates access to care and optimizes follow-up. As a result, a new organizational structure has been gradually deployed in Quebec since 2003. Family Medicine Groups (FMGs) use a new type of standing order, prescribing details of care. Among 52 FMGs surveyed, an exemplarygroup was identified that most successfully instituted more and higher-impact standing orders. This single case study explored the impact of standing orders used for diabetes follow-up on professional practices, physician-nurse-patient interactions and patient self-management. The data collected and analyzed were derived from more than 200 documents, 15 hours of observation in the clinic, and individual interviews of ten patients, three nurses and eight doctors. Standing ordersformalizing thejointfollow-up ofdiabetic patients both increased professional collaboration and improved patient-professional interactions. As professionals and patients achieved a better consensus, patient self-management was improved. Ultimately, for professionals, standing orders facilitate a better match between the use of their time and skills, and their aspirationsfor practice. Patients are reassured and empowered by ready access to care and their progress in self-management skills. Concrete measures, such as standing orders, modify care delivery by reinforcing professional collaboration, and facilitate patient self-care, in accordance with the Chronic Care Model (CCM).

  17. Outcome of oral dysplasia: a retrospective hospital-based study of 207 patients with a long follow-up.

    PubMed

    Arduino, Paolo G; Surace, Antonio; Carbone, Mario; Elia, Alessandra; Massolini, Gianluca; Gandolfo, Sergio; Broccoletti, Roberto

    2009-07-01

    The aim of this retrospective hospital-based study was to review and evaluate the long-term outcome of patients with oral epithelial dysplasia (OED), with or without surgical intervention, to identify factors affecting clinical course and malignant evolution. Patients with a follow-up of at least 12 months were included. Data collected were statistically analyzed. The mean age was 63.58 years for women (n = 100) and 64.17 years for men (n = 107). One hundred and thirty-five of the patients had lesions with histopathological features of mild OED, 50 had moderate OED and 22 had severe OED. Gender and risk factors seemed not to be related with the development of OED. One hundred and thirty-three patients underwent active treatment. During the period considered, 39.4% of the 207 lesions disappeared; 19.66% remained stable and 33.7% of the total cases showed a new dysplastic event after treatment. Fifteen (7.24%) out of 207 developed a squamous cell carcinoma during follow-up. Our data showed that speckled lesions are more often associated with high histological grade. The risk of malignant development does not seem to be predictable. Surrounded by the limitations of the retrospective designs, we have showed that there is no eminent benefit of surgical intervention of OED in preventing recurrences and malignant development.

  18. Duplex ultrasound and computed tomography angiography in the follow-up of endovascular abdominal aortic aneurysm repair: a comparative study*

    PubMed Central

    Cantador, Alex Aparecido; Siqueira, Daniel Emílio Dalledone; Jacobsen, Octavio Barcellos; Baracat, Jamal; Pereira, Ines Minniti Rodrigues; Menezes, Fábio Hüsemann; Guillaumon, Ana Terezinha

    2016-01-01

    Objective To compare duplex ultrasound and computed tomography (CT) angiography in terms of their performance in detecting endoleaks, as well as in determining the diameter of the aneurysm sac, in the postoperative follow-up of endovascular abdominal aortic aneurysm repair. Materials and Methods This was a prospective study involving 30 patients who had undergone endovascular repair of infrarenal aortoiliac aneurysms. Duplex ultrasound and CT angiography were performed simultaneously by independent radiologists. Measurements of the aneurysm sac diameter were assessed, and the presence or absence of endoleaks was determined. Results The average diameter of the aneurysm sac, as determined by duplex ultrasound and CT angiography was 6.09 ± 1.95 and 6.27 ± 2.16 cm, respectively. Pearson's correlation coefficient showing a statistically significant correlation (R = 0.88; p < 0.01). Comparing the duplex ultrasound and CT angiography results regarding the detection of endoleaks, we found that the former had a negative predictive value of 92.59% and a specificity of 96.15%. Conclusion Our results show that there is little variation between the two methods evaluated, and that the choice between the two would have no significant effect on clinical management. Duplex ultrasound could replace CT angiography in the postoperative follow-up of endovascular aneurysm repair of the infrarenal aorta, because it is a low-cost procedure without the potential clinical complications related to the use of iodinated contrast and exposure to radiation. PMID:27777476

  19. Idiopathic blepharospasm does not lead to a parkinsonian syndrome: results of a questionnaire-based follow-up study.

    PubMed

    Soonawala, N; Bhatia, K P; Yeung, J H; Quinn, N P; Marsden, C D

    1999-04-01

    It has been suggested that a lesion in the dopaminergic neurons of the substantia nigra pars compacta combined with eye irritation is involved in the pathophysiology of idiopathic blepharospasm. If so, these patients might be prone to develop Parkinson's disease or a parkinsonian syndrome. We therefore conducted a validated questionnaire-based follow-up study to estimate (a) the frequency of local eye disorders at onset and (b) frequency of development of parkinsonian symptoms in blepharospasm patients. Ninety-nine patients previously diagnosed with idiopathic blepharospasm were sent a two-part questionnaire to assess parkinsonian and other symptoms associated with their condition. The average period of follow-up was 12.7 years, ranging from 3 to 26 years, with an average age at onset of 53.5 years. Sixty-two patients reported other ocular symptoms prior to or at the onset of blepharospasm, and therefore ocular disease may act as a trigger to produce blepharospasm in those already predisposed. Only two patients had developed a score on the parkinsonism rating scale indicating possible Parkinson's disease, but clinical examination confirmed this not to be the case. If a lesion in the dopaminergic neurons is involved in blepharospasm, it would appear to be relatively minor (and non-progressive), since patients with idiopathic blepharospasm do not seem prone to develop parkinsonian symptoms. PMID:10367696

  20. Calcium intake and colorectal cancer risk: Results from the nurses' health study and health professionals follow-up study.

    PubMed

    Zhang, Xuehong; Keum, NaNa; Wu, Kana; Smith-Warner, Stephanie A; Ogino, Shuji; Chan, Andrew T; Fuchs, Charles S; Giovannucci, Edward L

    2016-11-15

    The relationship between calcium intake and colorectal cancer (CRC) risk remains inconclusive. We conducted this study to evaluate whether the association between calcium intake and CRC risk differs by anatomic subsite and determine the dose-response relationship for this association, as well as assess when in carcinogenesis calcium may play a role. We assessed calcium intake every 4 years and followed 88,509 women (1980-2012) in the Nurses' Health Study and 47,740 men (1986-2012) in the Health Professionals Follow-Up Study. We documented 3,078 incident CRC cases. Total calcium intake (≥1,400 vs. <600 mg/d) was associated with a statistically significant lower risk of colon cancer (multivariable relative risk: 0.78, 95%CI: 0.65-0.95). Similar results were observed by different sources of calcium (from all foods or dairy products only). The inverse association was linear and suggestively stronger for distal colon cancer (0.65, 0.43-0.99) than for proximal colon cancer (0.94, 0.72-1.22, p-common effects  = 0.14). Additionally, when comparing different latencies, the overall pattern suggested that the inverse association appeared to be stronger with increasing latency and was strongest for intakes 12-16 years before diagnosis. Comparing total calcium intakes of ≥1,400 vs. <600 mg/d for intake 12-16 y before diagnosis, the pooled RR (95% CIs) of CRC was 0.76 (0.64-0.91). Higher calcium intake was associated with a lower risk of developing colon cancer, especially for distal colon cancer. Overall inverse association was linear and did not differ by intake source. Additionally, calcium intake approximately 10 years before diagnosis appeared to be associated with a lower risk of CRC. PMID:27466215

  1. A six-year follow-up study of determinants of heavy cigarette smoking among high-school seniors.

    PubMed

    Griffin, K W; Botvin, G J; Doyle, M M; Diaz, T; Epstein, J A

    1999-06-01

    Most adult cigarette smokers start smoking during adolescence. Few studies, however, have focused on adolescents that are heavy smokers. The present study examined how several risk and protective factors measured during early adolescence were associated with heavy smoking in a sample of high-school seniors. As part of a school-based survey, seventh-grade students (N = 743) reported degrees of experimentation with psychoactive substances and several psychosocial factors deemed to be important in the etiology of smoking. Students were followed-up in the twelfth grade, when 12% (n = 88) smoked a pack of cigarettes or more each day. Logistic regression analyses revealed that heavy smoking was predicted by several earlier variables: poor grades, experimentation with cigarettes or alcohol, a mother or many friends that smoked, and high risk-taking in the seventh grade. Antismoking attitudes and those of one's parents and friends predicted less later heavy smoking in girls only. Implications for smoking prevention are discussed.

  2. Emotional Experiences Predict the Conversion of Individuals with Attenuated Psychosis Syndrome to Psychosis: A 6-Month Follow up Study

    PubMed Central

    Chen, Fa Zhan; Wang, Yi; Sun, Xi Rong; Yao, Yu Hong; Zhang, Ning; Qiao, Hui Fen; Zhang, Lan; Li, Zhan Jiang; Lin, Hong; Lu, Zheng; Li, Jing; Chan, Raymond C. K.; Zhao, Xu Dong

    2016-01-01

    The present study explored the conversion rate in individuals with Attenuated Psychosis Syndrome (APS) and potential predictor for transition in mainland China. Sixty-three participants identified as APS were followed up 6 months later. The results showed that 17% of individuals with APS converted to full-blown psychosis. The converters exhibited significantly poorer emotional experience and expression than the non-converters at baseline. A further binary logistic regression analysis showed that emotional experience could predict the transition (Wald = 4.18, p = 0.041, 95% CI = 1.04~6.82). The present study suggests an important role of emotional processing in the prediction of the development of full-blown psychosis. PMID:27313553

  3. Skin cancer in patients with psoriasis treated with coal tar. A 25-year follow-up study

    SciTech Connect

    Pittelkow, M.R.; Perry, H.O.; Muller, S.A.; Maughan, W.Z.; O'Brien, P.C.

    1981-08-01

    For many years, crude coal tar has been used for the treatment of psoriasis. The possible carcinogenic effect of crude coal tar and ultraviolet (UV) radiation (Goeckerman regimen), considered individually or in combination, has been of some concern to physicians. A 25-year follow-up study was completed on 280 patients with psoriasis who were hospitalized and treated with crude coal tar and UV radiation at the Mayo Clinic, Rochester, Minn, during the years 1950 through 1954. The results of this study suggest that the incidence of skin cancer is not appreciably increased above the expected incidence for the general population when patients are treated with coal tar ointments. It seems that the Goeckerman regimen (topical crude coal tar combined with UV radiation) can be used with minimal risk for skin cancer in the treatment of psoriasis.

  4. Statin Use and the Risk of Kidney Disease With Long-Term Follow-Up (8.4-Year Study).

    PubMed

    Acharya, Tushar; Huang, Jian; Tringali, Steven; Frei, Christopher R; Mortensen, Eric M; Mansi, Ishak A

    2016-02-15

    Few studies have examined long-term effects of statin therapy on kidney diseases. The objective of this study was to determine the association of statin use with incidence of acute and chronic kidney diseases after prolonged follow-up. In this retrospective cohort study, we analyzed data from the San Antonio area military health care system from October 2003 through March 2012. Statin users were propensity score matched to nonusers using 82 baseline characteristics including demographics, co-morbidities, medications, and health care utilization. Study outcomes were acute kidney injury, chronic kidney disease (CKD), and nephritis/nephrosis/renal sclerosis. Of the 43,438 subjects included, we propensity score matched 6,342 statin users with 6,342 nonusers. Statin users had greater odds of acute kidney injury (odds ratio [OR] 1.30, 95% confidence interval [CI] 1.14 to 1.48), CKD (OR 1.36, 95% CI 1.22 to 1.52), and nephritis/nephrosis/renal sclerosis (OR 1.35, 95% CI 1.05 to 1.73). In a subset of patients without co-morbidities, the association of statin use with CKD remained significant (OR 1.53, 95% CI 1.27 to 1.85). In a secondary analysis, adjusting for diseases/conditions that developed during follow-up weakened this association. In conclusion, statin use is associated with increased incidence of acute and chronic kidney disease. These findings are cautionary and suggest that long-term effects of statins in real-life patients may differ from shorter term effects in selected clinical trial populations. PMID:26742473

  5. The associations between psychosocial working conditions and changes in common mental disorders: a follow-up study

    PubMed Central

    2014-01-01

    Background Common mental disorders (CMD) are prevalent in working populations and have adverse consequences for employee well-being and work ability, even leading to early retirement. Several studies report associations between psychosocial working conditions and CMD. However, there is a lack of longitudinal research within a broad framework of psychosocial working conditions and improvement in CMD. The aim of this study was to examine the associations between several psychosocial working conditions and deteriorating and improving CMD among ageing employees over a five-to-six-year follow-up period. Methods The study is based on the Helsinki Health Study baseline survey in 2001–2002 and a follow-up in 2007 (N = 4340, response rate 83%) conducted among 40-60-year-old female and male employees. The General Health Questionnaire (GHQ-12) was used to measure common mental disorders. Psychosocial working conditions were measured in terms of job strain, organisational justice, work-family interface, social support and workplace bullying. The covariates included sociodemographic and health factors. Results Following adjustment for all the covariates, family-to-work (OR 1.41, 95% Cl 1.04-1.91) and work-to-family conflicts (OR 1.99, 95% Cl 1.42-2.78) and workplace bullying (OR 1.40, 95% Cl 1.09-1.79) were associated with deterioration, and family-to-work conflicts (OR 1.65, 95% Cl 1.66-2.34) and social support (OR 1.47, 95% Cl 1.07-2.00) with improvement in CMD. Conclusions Adverse psychosocial working conditions contribute to poor mental health among employees. Preventing workplace bullying, promoting social support and achieving a better balance between work and family may help employees to maintain their mental health. PMID:24916716

  6. Folate intake and incidence of hypertension among American young adults: a 20-y follow-up study123

    PubMed Central

    Xun, Pengcheng; Liu, Kiang; Loria, Catherine M; Bujnowski, Deborah; Shikany, James M; Schreiner, Pamela J; Sidney, Stephen

    2012-01-01

    Background: Laboratory studies suggest that folate intake may decrease blood pressure (BP) through increasing nitric oxide synthesis in endothelial cells and/or reducing plasma homocysteine concentrations. However, human studies, particularly longitudinal data, are limited. Objective: Our objective was to investigate whether dietary folate intake is associated with the 20-y incidence of hypertension. Design: We prospectively followed 4400 men and women (African Americans and whites aged 18–30 y) without hypertension at baseline (1985) in the Coronary Artery Risk Development in Young Adults study 6 times, in 1987, 1990, 1992, 1995, 2000, and 2005. Diet was assessed by dietary-history questionnaire at baseline and in 1992 and 2005. Incident hypertension was defined as the first occurrence at any follow-up examination of systolic BP ≥140 mm Hg, diastolic BP ≥90 mm Hg, or use of antihypertensive medication. Results: A total of 989 incident cases were identified during the 20-y follow-up. After adjustment for potential confounders, participants in the highest quintile of total folate intake had a significantly lower incidence of hypertension (HR: 0.48; 95% CI: 0.38, 0.62; P-trend < 0.01) than did those in the lowest quintile. The multivariable HRs for the same comparison were 0.33 (95% CI: 0.22, 0.51; P-trend < 0.01) in whites and 0.54 (95% CI: 0.40, 0.75; P-trend < 0.01) in African Americans (P-interaction = 0.047). The inverse associations were confirmed in a subset of the cohort (n = 1445) with serum folate measured at baseline and in 1992 and 2000. Conclusions: Higher folate intake in young adulthood was longitudinally associated with a lower incidence of hypertension later in life. This inverse association was more pronounced in whites. Additional studies are warranted to establish the causal inference. PMID:22492371

  7. Five-year follow-up study of multi-domain cognitive training for healthy elderly community members

    PubMed Central

    FENG, Wei; LI, Chunbo; CHEN, You; CHENG, Yan; WU, Wenyuan

    2014-01-01

    Background Cognitive training, a safe non-pharmacological intervention, may help mitigate cognitive decline and prevent the development of dementia in elderly individuals. Objective Evaluate the long-term effects of cognitive training among healthy elderly community members. Methods Healthy individuals 70 years of age or older from one urban community in Shanghai were screened and the 151 individuals who met inclusion criteria were assigned either to an intervention group (n=90) or a control group (n=61). The intervention involved twice-weekly training in reasoning, memory, and strategy that continued for 12 weeks (a total of 24 sessions). Participants were assessed at baseline and at 12 weeks, and 5 years after enrollment using the Chinese versions of the Neuropsychological Test Battery for Elderly persons (NTBE), the Stroop Color-Word Test, and a general health questionnaire. Results Forty-nine (54%) intervention group subjects and 33 (54%) control group subjects completed the 5-year follow-up. There were few differences in the baseline neurocognitive measures of those who did and did not complete the 5-year follow-up, and there were few differences between those who dropped out of the intervention group compared to those who dropped out of the control group. At the 5-year follow-up, individuals in the intervention group performed better than those in the control group on only 5 measures (in the Trails Making A Test and the Cancellation Test 3) of the 61 measures assessed by NTBE and the Stroop tests, but none of these differences met the pre-determined required level of statistical significance (p=0.0008). Conclusion We do not confirm the results of previous studies that report long-term benefits of brief cognitive training courses for elderly community residents. Our failure to identify differences in cognitive functioning five years after cognitive training is not likely due to differential dropout between the intervention and control groups but may be related

  8. Valvular Abnormalities Detected by Echocardiography in 5-Year Survivors of Childhood Cancer: A Long-Term Follow-Up Study

    SciTech Connect

    Pal, Helena J. van der; Caron, Huib N.; Kremer, Leontien C.; Dalen, Elvira C. van

    2015-01-01

    Purpose: To determine the prevalence of valvular abnormalities after radiation therapy involving the heart region and/or treatment with anthracyclines and to identify associated risk factors in a large cohort of 5-year childhood cancer survivors (CCS). Methods and Materials: The study cohort consisted of all 626 eligible 5-year CCS diagnosed with childhood cancer in the Emma Children's Hospital/Academic Medical Center between 1966 and 1996 and treated with radiation therapy involving the heart region and/or anthracyclines. We determined the presence of valvular abnormalities according to echocardiograms. Physical radiation dose was converted into the equivalent dose in 2-Gy fractions (EQD{sub 2}). Using multivariable logistic regression analyses, we examined the associations between cancer treatment and valvular abnormalities. Results: We identified 225 mainly mild echocardiographic valvular abnormalities in 169 of 545 CCS (31%) with a cardiac assessment (median follow-up time, 14.9 years [range, 5.1-36.8 years]; median attained age 22.0 years [range, 7.0-49.7 years]). Twenty-four CCS (4.4%) had 31 moderate or higher-graded abnormalities. Most common abnormalities were tricuspid valve disorders (n=119; 21.8%) and mitral valve disorders (n=73; 13.4%). The risk of valvular abnormalities was associated with increasing radiation dose (using EQD{sub 2}) involving the heart region (odds ratio 1.33 per 10 Gy) and the presence of congenital heart disease (odds ratio 3.43). We found no statistically significant evidence that anthracyclines increase the risk. Conclusions: Almost one-third of CCS treated with potentially cardiotoxic therapy had 1 or more asymptomatic, mostly mild valvular abnormalities after a median follow-up of nearly 15 years. The most important risk factors are higher EQD{sub 2} to the heart region and congenital heart disease. Studies with longer follow-up are necessary to investigate the clinical course of asymptomatic valvular abnormalities in

  9. Persistence, clearance and reinfection regarding six high risk human papillomavirus types in Colombian women: a follow-up study

    PubMed Central

    2014-01-01

    Background The design of new healthcare schemes which involve using molecular HPV screening means that both persistence and clearance data regarding the most prevalent types of HR-HPV occurring in cities in Colombia must be ascertained. Methods This study involved 219 HPV positive women in all of whom 6 types of HR-HPV had been molecularly identified and quantified; they were followed-up for 2 years. The Kaplan-Meier survival function was used for calculating the time taken for the clearance of each type of HPV. The role of a group of independent variables concerning the time taken until clearance was evaluated using a Cox proportional-hazards regression model or parametric (log-logistic) methods when necessary. Regarding viral load, the Wilcoxon rank-sum test was used for measuring the difference of medians for viral load for each type, according to the state of infection (cleared or persistent). The Kruskal-Wallis test was used for evaluating the change in the women’s colposcopy findings at the start of follow-up and at the end of it (whether due to clearance or the end of the follow-up period). Results It was found that HPV-18 and HPV-31 types had the lowest probability of becoming cleared (1.76 and 2.75 per 100 patients/month rate, respectively). Women from Colombian cities other than Bogotá had a greater probability of being cleared if they had HPV-16 (HR 2.58: 1.51–4.4 95% CI) or HPV-58 (1.79 time ratio: 1.33-2.39 95% CI) infection. Regarding viral load, HPV-45-infected women having 1 × 106 to 9.99 × 109 viral copies had better clearance compared to those having greater viral loads (1.61 time ratio: 1.01-2.57 95% CI). Lower HPV-31 viral load values were associated with this type’s persistence and changes in colposcopy findings for HPV-16 gave the worst prognosis in women having low absolute load values. Conclusions HPV infection clearance in this study was related to factors such as infection type, viral load and the characteristics of the

  10. Effect of exacerbations on quality of life in patients with chronic obstructive pulmonary disease: a 2 year follow up study

    PubMed Central

    Miravitlles, M; Ferrer, M; Pont, A; Zalacain, R; Alvarez-Sala, J; Masa, F; Verea, H; Murio, C; Ros, F; Vidal, R

    2004-01-01

    Background: A study was undertaken to evaluate exacerbations and their impact on the health related quality of life (HRQL) of patients with chronic obstructive pulmonary disease (COPD). Methods: A 2 year follow up study was performed in 336 patients with COPD of mean (SD) age 66 (8.2) years and mean (SD) forced expiratory volume in 1 second (FEV1) 33 (8)% predicted. Spirometric tests, questions regarding exacerbations of COPD, and HRQL measurements (St George's Respiratory Questionnaire (SGRQ) and SF-12 Health Survey) were conducted at 6 month intervals. Results: A total of 1015 exacerbations were recorded, and 103 (30.7%) patients required at least one hospital admission during the study. After adjustment for baseline characteristics and season of assessment, frequent exacerbations had a negative effect on HRQL in patients with moderate COPD (FEV1 35–50% predicted); the change in SGRQ total score of moderate patients with ⩾3 exacerbations was almost two points per year greater (worse) than those with <3 exacerbations during the follow up (p = 0.042). For patients with severe COPD (FEV1 <35% predicted) exacerbations had no effect on HRQL. The change in SGRQ total score of patients admitted to hospital was almost 2 points per year greater (worse) than patients not admitted, but this effect failed to show statistical significance in any severity group. There was a significant and independent seasonal effect on HRQL since SGRQ total scores were, on average, 3 points better in measurements performed in spring/summer than in those measured in the winter (p<0.001). Conclusions: Frequent exacerbations significantly impair HRQL of patients with moderate COPD. A significant and independent effect of seasonality was also observed. PMID:15115864

  11. Childhood Otitis Media: A Cohort Study with 30-year Follow-Up of Hearing (The HUNT study)

    PubMed Central

    Aarhus, Lisa; Tambs, Kristian; Kvestad, Ellen; Engdahl, Bo

    2014-01-01

    hearing loss after otitis media in childhood age at a faster rate than those without, however this should be confirmed by studies with several follow-up tests through adulthood. PMID:25401378

  12. Bone mineral density of the proximal femur after hip resurfacing arthroplasty: 1-year follow-up study

    PubMed Central

    2011-01-01

    Background Hip resurfacing arthroplasty (HRA) is considered a bone-preserving procedure and may eliminate proximal femoral stress shielding and osteolysis. However, in addition to implant-related stress-shielding factors, various patient-related factors may also have an effect on bone mineral density (BMD) of the proximal femur in patients with HRA. Thus, we studied the effects of stem-neck angle, demographic variables, and physical functioning on the BMD of the proximal femur in a one-year follow-up. Methods Thirty three patients (9 females and 24 males) with a mean (SD) age of 55 (9) years were included in the study. BMD was measured two days and 3, 6, and 12 months postoperatively and 10 regions of interest (ROI) were used. Stem-neck angle was analyzed from anteroposterior radiographs. Results Three months postoperatively, BMD decreased in six out of 10 regions of interest (ROI) on the side operated on and in one ROI on the control side (p < 0.05) compared to the second postoperative day. At 12 months, BMD had increased in 7 ROIs on the operated side and one ROI on the control side (all p < 0.001). Correlation was found between the stem-neck angle and BMD in ROIs 2, 3, 7, and 9 (r = 0.36 - 0.61). In multiple regression analysis, stem-neck angle, age, sex, body mass index, and walking distance did not explain the BMD changes. Conclusions After an early drop, the BMD of the upper femur was restored and even exceeded the preoperative level at one year follow-up. From a clinical standpoint, the changes in BMD in these HRA patients could not be explained by stem-neck angle or patient related factors. PMID:21595913

  13. Complications and safety aspects of kyphoplasty for osteoporotic vertebral fractures: a prospective follow-up study in 102 consecutive patients

    PubMed Central

    Robinson, Yohan; Tschöke, Sven Kevin; Stahel, Philip F; Kayser, Ralph; Heyde, Christoph E

    2008-01-01

    Background Kyphoplasty represents an established minimal-invasive method for correction and augmentation of osteoporotic vertebral fractures. Reliable data on perioperative and postoperative complications are lacking in the literature. The present study was designed to evaluate the incidence and patterns of perioperative complications in order to determine the safety of this procedure for patients undergoing kyphoplasty. Patients and Methods We prospectively enrolled 102 consecutive patients (82 women and 20 men; mean age 69) with 135 operatively treated fractured vertebrae who underwent a kyphoplasty between January 2004 to June 2006. Clinical and radiological follow-up was performed for up 6 months after surgery. Results Preoperative pain levels, as determined by the visual analogous scale (VAS) were 7.5 +/- 1.3. Postoperative pain levels were significantly reduced at day 1 after surgery (VAS 2.3 +/- 2.2) and at 6-month follow-up (VAS 1.4 +/- 0.9). Fresh vertebral fractures at adjacent levels were detected radiographically in 8 patients within 6 months. Two patients had a loss of reduction with subsequent sintering of the operated vertebrae and secondary spinal stenosis. Accidental cement extravasation was detected in 7 patients in the intraoperative radiographs. One patient developed a postoperative infected spondylitis at the operated level, which was treated by anterior corporectomy and 360 degrees fusion. Another patient developed a superficial wound infection which required surgical revision. Postoperative bleeding resulting in a subcutaneous haematoma evacuation was seen in one patient. Conclusion The data from the present study imply that percutaneous kyphoplasty can be associated with severe intra- and postoperative complications. This minimal-invasive surgical procedure should therefore be performed exclusively by spine surgeons who have the capability of managing perioperative complications. PMID:18271950

  14. Five-year follow-up of pulmonary embolism under anticoaugulation: The PISA-PEET (Pulmonary Embolism Extension Therapy) study.

    PubMed

    Marconi, Letizia; Carrozzi, Laura; Aquilini, Ferruccio; Celi, Alessandro; Pistelli, Francesco; Palla, Antonio

    2016-08-01

    Benefits and harms of long-term anticoagulant therapy (AT) after acute pulmonary embolism (PE) are poorly known. The aim of this study was to investigate the outcome of patients with PE treated with AT for 5 years according to American College of Chest Physicians (ACCP) guidelines.Patients with both unprovoked and secondary PE were consecutively enrolled in a "real life" study. After a 12-month AT, they continued or stopped the treatment according to ACCP guidelines, and were followed-up for 5 years. Outcomes were all-cause mortality, recurrence, and fatal recurrence under AT.Of the original consecutive 585 patients, 471 were included (83 dead, 31 lost during the 1st year). Of these, 361 (76.6%) continued AT. During 5 years, death occurred in 109 (30.2%) patients, with a mortality rate of 8.00 events/100 person-years of follow-up; recurrence in 34 (9.4%), with an incidence rate of 2.58 events/person-years; fatal recurrence in 13 (3.6%), with an incidence rate of 0.95 events/person-years. The case fatality rate for recurrence was 38.2%. In the subgroup of patients with unprovoked PE, the chance of dying was significantly lower (RR 0.35; 95% confidence interval 0.24-0.53) and the tendency to fatal recurrence (not significantly) greater (0.11 events/100 person-years vs 0.07 events/100 person-years) than in the remaining patients. Major bleeding occurred in 5 (1.3%) patients. The case fatality rate for bleeding was 14.3%.During 5-year AT, 30% of patients dies, 10% experiences recurrences, and 5% has fatal recurrences. According to guidelines, most patients need to continue AT; the case fatality rate for bleeding is lower than that for recurrence. PMID:27559946

  15. Quality of life in patients with breast cancer before and after diagnosis: an eighteen months follow-up study

    PubMed Central

    Montazeri, Ali; Vahdaninia, Mariam; Harirchi, Iraj; Ebrahimi, Mandana; Khaleghi, Fatemeh; Jarvandi, Soghra

    2008-01-01

    Background Measuring quality of life in breast cancer patients is of importance in assessing treatment outcomes. This study examined the impact of breast cancer diagnosis and its treatment on quality of life of women with breast cancer. Methods This was a prospective study of quality of life in breast cancer patients. Quality of life was measured using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) and its breast cancer supplementary measure (QLQ-BR23) at three points in time: baseline (pre diagnosis), three months after initial treatment and one year after completion of treatment (in all 18 months follow-up). At baseline the questionnaires were administered to all suspected identified patients while both patients and the interviewer were blind to the final diagnosis. Socio-demographic and clinical data included: age, education, marital status, disease stage and initial treatment. Repeated measure analysis was performed to compare quality of life differences over the time. Results In all, 167 patients diagnosed with breast cancer. The mean age of breast cancer patients was 47.2 (SD = 13.5) years and the vast majority (82.6%) underwent mastectomy. At eighteen months follow-up data for 99 patients were available for analysis. The results showed there were significant differences in patients' functioning and global quality of life at three points in time (P < 0.001). Although there were deteriorations in patients' scores for body image and sexual functioning, there were significant improvements for breast symptoms, systematic therapy side effects and patients' future perspective (P < 0.05). Conclusion The findings suggest that overall breast cancer patients perceived benefit from their cancer treatment in long-term. However, patients reported problems with global quality of life, pain, arm symptoms and body image even after 18 months following their treatments. In addition, most of the functional scores did

  16. Associations of Physical Activity and Sedentary Behavior with Academic Skills – A Follow-Up Study among Primary School Children

    PubMed Central

    Haapala, Eero A.; Poikkeus, Anna-Maija; Kukkonen-Harjula, Katriina; Tompuri, Tuomo; Lintu, Niina; Väistö, Juuso; Leppänen, Paavo H. T.; Laaksonen, David E.; Lindi, Virpi; Lakka, Timo A.

    2014-01-01

    Background There are no prospective studies that would have compared the relationships of different types of physical activity (PA) and sedentary behavior (SB) with academic skills among children. We therefore investigated the associations of different types of PA and SB with reading and arithmetic skills in a follow-up study among children. Methods The participants were 186 children (107 boys, 79 girls, 6–8 yr) who were followed-up in Grades 1–3. PA and SB were assessed using a questionnaire in Grade 1. Reading fluency, reading comprehension and arithmetic skills were assessed using standardized tests at the end of Grades 1–3. Results Among all children more recess PA and more time spent in SB related to academic skills were associated with a better reading fluency across Grades 1–3. In boys, higher levels of total PA, physically active school transportation and more time spent in SB related to academic skills were associated with a better reading fluency across the Grades 1–3. Among girls, higher levels of total PA were related to worse arithmetic skills across Grades 1–3. Moreover, total PA was directly associated with reading fluency and arithmetic skills in Grades 1–3 among girls whose parents had a university degree, whereas these relationships were inverse in girls of less educated parents. Conclusions Total PA, physically active school transportation and SB related to academic skills may be beneficial for the development of reading skills in boys, whereas factors that are independent of PA or SB may be more important for academic skills in girls. Trial Registration ClinicalTrials.gov: NCT01803776 PMID:25207813

  17. Band ligation vs. N-Butyl-2-cyanoacrylate injection in acute gastric variceal bleeding: a prospective follow-up study.

    PubMed

    Tantau, Marcel; Crisan, Dana; Popa, Daniel; Vesa, Stefan; Tantau, Alina

    BACKGROUND. Treatment of gastric varices (GV) implies a number of several difficulties and sometimes entails complications. The best endoscopic success rate was attributed until now to the use of tissue adhesives(N-Butyl-2-Cyanoacrylate) and band ligation. AIM. To assess the therapeutic efficacy and safety of cyanoacrylate injection compared to band ligation in patients with acute GV hemorrhage. MATERIAL AND METHODS. Thirty-seven patients with upper gastrointestinal bleeding from GV were included in the study, treated with cyanoacrylate injection (GVO)-19 patients or band ligations (GVL)-18 patients. They were followed up for overall results, complications and survival rate. RESULTS. The mean age of the study group was 60.22 ± 9.34 years, with a male/female ratio of 21:16. The mean follow-up period was 427.26 ± 214.16 days in the GVO group and 406.21 ± 213.23 days in the GVL group (p = 0.76). Initial hemostasis was achieved in all patients treated with cyanoacrylate and in 88.88% from the GVL group (p = 0.43). Rebleeding occurred in 72.22% of the GVL group and in 31.57% of the GVO patients (p = 0.03). Patients in the GVO group had a significantly larger rebleeding-free period(p = 0.006). No difference was found in survival rates(p = 0.75). The Child Class (p = 0.003 for Class C) and treatment method (p = 0.01) were independently associated with the rate of rebleeding. No differences were found regarding the rate of complications. CONCLUSION. The use of cyanoacrylate in acute GV bleeding had better results when compared with band ligation in terms of controlling the hemorrhage and recurrence of bleeding. The overall survival rate was not influenced by the method used for the treatment of complicated GV.

  18. The non-thyroidal illness syndrome after coronary artery bypass grafting: a 6-month follow-up study.

    PubMed

    Cerillo, Alfredo Giuseppe; Storti, Simona; Mariani, Massimiliano; Kallushi, Enkel; Bevilacqua, Stefano; Parri, Maria Serena; Clerico, Aldo; Glauber, Mattia

    2005-01-01

    The non-thyroidal illness syndrome (NTIS) is considered a transient and completely reversible phenomenon, but it has been shown that it may last for several days postoperatively after coronary artery bypass grafting (CABG) surgery. This study was undertaken to assess thyroid function 6 months after uncomplicated CABG. The thyroid profile was evaluated in 40 consecutive patients undergoing CABG preoperatively, at 0, 12, 48, and 120 h postoperatively, and at 6-month follow-up. Triiodothyronine (T3), free T3 (FT3), free thyroxine (FT4) and thyroid stimulating hormone (TSH) were assayed using a microparticle enzyme immunoassay. T4 and total serum thyroid hormone-binding capacity (T-uptake) were measured on the same samples using a fluorescence polarization immunoassay. Patients with severe systemic illness and patients treated with amiodarone were excluded. All patients were euthyroid at admission. Mean age was 67.4+/-9.0 years. There were 31 (77.5%) men. Typical NTIS was observed in all patients, and the FT3 concentration was still reduced by postoperative day 5 (p<0.0001). At 6-month follow-up, all patients were free from cardiac symptoms, and no new cardiac events were recorded. The thyroid profile was normal in 35 patients (87.5%). One patient (4.5%) had developed overt hypothyroidism. Two patients had isolated low T3 and FT3 levels with normal TSH. Two patients had moderately increased FT3 levels with suppressed TSH. In most uncomplicated patients, thyroid function returns to normal 6 months after CABG. However, we observed significant alterations of the thyroid profile in 5 out of 40 patients. Further studies are needed to define the long-term consequences of postoperative NTIS.

  19. Inequities in Academic Compensation by Gender: A Follow-Up to the National Faculty Survey Cohort Study

    PubMed Central

    Freund, Karen M.; Raj, Anita; Kaplan, Samantha E.; Terrin, Norma; Breeze, Janis L.; Urech, Tracy H.; Carr, Phyllis L.

    2016-01-01

    Purpose Cross-sectional studies have demonstrated gender differences in salaries within academic medicine. No research has assessed longitudinal compensation patterns. This study sought to assess longitudinal patterns by gender in compensation, and to understand factors associated with these differences in a longitudinal cohort. Method A 17-year longitudinal follow-up of the National Faculty Survey was conducted with a random sample of faculty from 24 U.S. medical schools. Participants employed full-time at initial and follow-up time periods completed the survey. Annual pre-tax compensation during academic year 2012–13 was compared by gender. Covariates assessed included race/ethnicity; years since first academic appointment; retention in academic career; academic rank; departmental affiliation; percent effort distribution across clinical, teaching, administrative, and research duties; marital and parental status; and any leave or part-time status in the years between surveys. Results In unadjusted analyses, women earned a mean of $20,520 less than men (P = .03); women made 90 cents for every dollar earned by their male counterparts. This difference was reduced to $16,982 (P = .04) after adjusting for covariates. The mean difference of $15,159 was no longer significant (P = .06) when adjusting covariates and for those who had ever taken a leave or worked part-time. Conclusions The continued gender gap in compensation cannot be accounted for by metrics used to calculate salary. Institutional actions to address these disparities include both initial appointment and annual salary equity reviews, training of senior faculty and administrators to understand implicit bias, and training of women faculty in negotiating skills. PMID:27276007

  20. Long-term follow-up of study participants from prophylactic HIV vaccine clinical trials in Africa.

    PubMed

    Schmidt, Claudia; Jaoko, Walter; Omosa-Manyonyi, Gloria; Kaleebu, Pontiano; Mpendo, Juliet; Nanvubya, Annet; Karita, Etienne; Bayingana, Roger; Bekker, Linda-Gail; Chomba, Elwyn; Kilembe, William; Nchabeleng, Maphoshane; Nyombayire, Julien; Stevens, Gwynn; Chetty, Paramesh; Lehrman, Jennifer; Cox, Josephine; Allen, Susan; Dally, Len; Smith, Carol; Fast, Patricia E

    2014-01-01

    Long-term safety is critical for the development and later use of a vaccine to prevent HIV/AIDS. Likewise, the persistence of vaccine-induced antibodies and their impact on HIV testing must be established. IAVI has sponsored several Phase I and IIA HIV vaccine trials enrolling healthy, HIV-seronegative African volunteers. Plasmid DNA and viral vector based vaccines were tested. No vaccine-related serious adverse events were reported. After completion of vaccine trials conducted between 2001-2007, both vaccine and placebo recipients were offered enrolment into an observational long-term follow-up study (LTFU) to monitor potential late health effects and persistence of immune responses. At scheduled 6-monthly clinic visits, a health questionnaire was administered; clinical events were recorded and graded for severity. Blood was drawn for HIV testing and cellular immune assays. 287 volunteers were enrolled; total follow-up after last vaccination was 1463 person years (median: 5.2 years). Ninety-three (93)% of volunteers reported good health at their last LTFU visit. Infectious diseases and injuries accounted for almost 50% of the 175 reported clinical events, of which over 95% were mild or moderate in severity. There were 30 six pregnancies, six incident HIV infections and 14 volunteers reported cases of social harm. Persistence of immune responses was rare. No safety signal was identified. No potentially vaccine-related medical condition, no immune mediated disease, or malignancy was reported. HIV vaccines studied in these trials had a low potential of induction of persisting HIV antibodies.

  1. Brief Report: The KIDSCREEN Follow-Up Study on Health-Related Quality of Life (HRQoL) in Spanish Children and Adolescents. Pilot Test and Representativeness

    ERIC Educational Resources Information Center

    Palacio-Vieira, J. A.; Villalonga-Olives, E.; Alonso, J.; Valderas, J. M.; Herdman, M.; Espallargues, M.; Berra, S.; Rajmil, L.

    2010-01-01

    The Spanish KIDSCREEN follow-up study reassessed the Spanish baseline sample (n = 840) of the European KIDSCREEN study 3 years later (2006). The aims of this paper were to describe the KIDSCREEN follow-up study and the pilot test, and to analyze participation rates and representativeness. Instruments included the KIDSCREEN-52 HRQoL measure and a…

  2. Adolescent chronic fatigue syndrome; a follow-up study displays concurrent improvement of circulatory abnormalities and clinical symptoms

    PubMed Central

    2012-01-01

    Background The pathophysiology of chronic fatigue syndrome (CFS) in adolescents is unknown, and the clinical course and prognosis is still questioned. Recent research indicates that abnormalities of autonomic cardiovascular control may play an important role. The aim of this research project was to perform a follow-up study of adolescents with chronic fatigue syndrome, focusing on clinical symptoms and autonomic cardiovascular control. Methods 47 adolescents (12-18 years old) with CFS were recruited from the outpatient clinic at the Department of Pediatrics, Oslo University Hospital. In a primary visit and a follow-up visit (3-17 months later), we evaluated: a) a wide range of complaints and symptoms and b) cardiovascular variables at baseline and during a 20° head-up tilt-test (HUT). Results At the second visit, patients reported significant improvement regarding functional impairments, fatigue severity, muscular pain, concentration problems, post-exertional malaise and the problem of non-relieving rest. Also, at the second visit, baseline heart rate (HR), blood pressure, total peripheral resistance index (TPRI) and LF/HF (low-frequency:high-frequency heart rate variability ratio, an index of sinus node sympathovagal balance derived from spectral analyses of heart rate) were significant lower, and the increases in HR, mean blood pressure (MBP), diastolic blood pressure (DBP) and TPRI during tilt were significantly less pronounced as compared to the first visit. There was a significant correlation between changes in autonomic symptom score, fatigue severity score and functional impairment score from the first to the second visit. Conclusions The majority of adolescents with CFS experienced an improvement over time in functional impairment, self-reported fatigue and additional symptoms, and a concurrent improvement of autonomic cardiovascular control. A possible connection between clinical symptoms and abnormal autonomic control in CFS might represent a focus for

  3. The Gap between Individual Perception and Compliance: A Qualitative Follow-Up Study of the Surgical Safety Checklist Application

    PubMed Central

    Sendlhofer, Gerald; Lumenta, David Benjamin; Leitgeb, Karina; Kober, Brigitte; Jantscher, Lydia; Schanbacher, Monika; Berghold, Andrea; Pregartner, Gudrun; Brunner, Gernot; Tax, Christa; Kamolz, Lars Peter

    2016-01-01

    Background “The Surgical Safety Checklist (SSC) is important, but we don’t use it adequately” is a well-suited statement that reflects the SSC's application in hospitals. Our aim was to follow up on our initial study on compliance (2014) by analysing differences between individual perception and compliance with the SSC. Methods We conducted a follow-up online survey to assess healthcare professionals’ individual perception of, as well as satisfaction and compliance with the SSC three years following its thorough implementation. Results 171 (19.5%) of 875 operating team members completed the online survey. 99.4% confirmed using the SSC. Self-estimated subjective knowledge about the intention of the checklist was high, whereas objective knowledge was moderate, but improved as compared to 2014. According to an independent audit the SSC was used in 93.1% of all operations and among the SSCs used the completion rate was 57.2%. The use of the SSC was rated as rather easy [median (IQR): 7 (6–7)], familiar [7 (6–7)], generally important [7 (7–7)], and good for patients [7 (6–7)] as well as for employees [7 (7–7)]. Only comfort of use was rated lower [6 (5–7)]. Conclusion There is a gap between individual perception and actual application of the SSC. Despite healthcare professionals confirming the importance of the SSC, compliance was moderate. The introduction of SSCs in the health care sector remains a constant challenge and requires continuous re-evaluation as well as a sensible integration into existing workflows in hospitals. PMID:26925579

  4. A longitudinal study on the osteoarthritic change of the temporomandibular joint based on 1-year follow-up computed tomography.

    PubMed

    Lee, Jeong-Yun; Kim, Dae-Jung; Lee, Sang-Goo; Chung, Jin-Woo

    2012-12-01

    This study aims to report the results of a 1-year computed tomographic (CT) follow up of 54 temporomandibular joints (TMJs) affected by osteoarthritis (OA) and to provide longitudinal information on changes in OA and its relationship with clinical signs and symptoms. TMJ OA was diagnosed by history, clinical and CT examinations. The second CT examination was done after about 1 year of conservative treatment. Joints were divided into three groups labeled as no change, improved CT, and worsened CT groups depending on the longitudinal bony change of OA observed in the CT. The sex distribution, mean age, joint noise, subjective pain, joint tenderness, masticatory muscle tenderness, and improvement of subjective symptoms were not different between the groups at the first and second examination, while maximum (p < 0.01) and painless mouth opening range (p < 0.001) at the first examination were both smaller in the worsened CT group. Although the clinical signs and symptoms of OA were improved in 40 joints, 74.1%, at 7.2 ± 4.6 months, the amount if improvement did not differ between the groups. The extent of the destructive change of the condyle was highest in the improved CT group at the first (p < 0.001) and in the worsened CT group at the second examination (p < 0.001). These results imply that the prognosis of OA changes may be independent of the clinical signs and symptoms. More specific longitudinal information as regards OA changes of the TMJ based on a larger sample and a longer follow-up period would be likely to provide a better understanding of TMJ OA. PMID:22075324

  5. Photoselective vaporization of prostate vs. transurethral resection of prostate: A prospective, randomized study with one year follow-up

    PubMed Central

    Mohanty, Nayan K.; Vasudeva, Pawan; Kumar, Anup; Prakash, Sanjay; Jain, Manoj; Arora, Rajender P.

    2012-01-01

    Objectives: To evaluate in a prospective, randomized study, the efficacy and safety profile of photoselective vaporization of prostate (PVP) using a 80W potassium titanyl phosphate (KTP) laser when compared to standard transurethral resection of prostate (TURP) in patients with lower urinary tract symptoms (LUTS) due to benign prostatic enlargement (BPE). Materials and Methods: Between February 2009 and August 2009, 117 patients satisfying the eligibility criteria underwent surgery [60 PVP{Group A}; 57 TURP{Group B}]. The groups were compared for functional outcome (both subjective and objective parameters), perioperative parameters and complications, with a follow up of one year. P value<0.05 was considered statistically significant. Results: The baseline characteristics of the two groups were comparable. Mean age was 66.68 years and 65.74 years, mean IPSS score was 19.98 and 20.88, mean prostate volume was 44.77 cc and 49.02 cc in Group A and B, respectively. Improvements in IPSS, QOL, prostate volume, Q max and PVRU at 12 months were similar in both groups. PVP patients had longer operating time, lesser perioperative blood loss, shorter catheterization time and a higher dysuria rate when compared to TURP patients. The overall complication rate was similar in the two groups. Conclusions: In patients with LUTS due to BPE, KTP-PVP is an equally efficacious alternative to TURP with durable results at one year follow up with additional benefits of lesser perioperative blood loss, lesser transfusion requirements and a shorter catheterization time. Long term comparative data is awaited to clearly define the role of KTP-PVP in such patients. PMID:23204660

  6. What Follow-Up Studies Say about Postschool Life for Young Men and Women with Learning Disabilities: A Critical Look at the Literature.

    ERIC Educational Resources Information Center

    Levine, Phyllis; Nourse, Steven W.

    1998-01-01

    Reviews data from 13 major follow-up studies of youth with learning disabilities regarding postschool outcomes, postsecondary education, and employment, with attention to gender differences. Notes contradictions in the findings and identifies five methodological issues that appear to influence the conduct and interpretation of follow-up studies. A…

  7. External High School Diploma Program Evaluation Project. Final Report, October 1, 1979-June 30, 1980. Part I: Follow-up Study.

    ERIC Educational Resources Information Center

    Hole, Wanda Clements; Seggerson, Sharon Corcoran

    The purposes of this project were (1) to conduct a follow-up study of the first fifty graduates of the External High School Diploma Program at Waukesha County (Wisconsin) Technical Institute in order to ascertain program strengths, weaknesses and impact; (2) to conduct a follow-up study of program terminations and identify reasons for…

  8. Climate Literacy: Climate.gov Follow-Up Evaluation—A Study of the Four NOAA Audiences

    NASA Astrophysics Data System (ADS)

    Niepold, F., III; Sullivan, S. B.; Gold, A. U.; Lynds, S. E.; Kirk, K.

    2014-12-01

    NOAA Climate.gov provides science and information for a climate-smart nation. Americans' health, security, and economic well-being are closely linked to climate and weather. NOAA Climate.gov's goals are to promote public understanding of climate science and climate-related events, to make our data products and services easy to access and use, to support educators in improving the nations climate literacy, and to serve people making climate-related decisions with tools and resources that help them answer specific questions.The Climate.Gov Follow-Up Study of the four NOAA Audiences (climate interested public, educators, scientists, policy-makers) built upon the previous literature review and evaluation study conducted by Mooney and Phillips in 2010 and 2012, http://tinyurl.com/ma8vo83. The CIRES Education and Outreach team at the Cooperative Institute for Research in Environmental Sciences at University of Colorado at Boulder and the NOAA Climate.gov team will present results of the new study that used the Quality of Relationship index (awareness, trust, satisfaction, usability, and control mutuality). This index was developed in the previous study and places a new emphasis on the experience of individual users from the four audiences in their regular work or home setting. This new evaluation project used mixed methods, including an online survey, usability studies, phone interviews, and web statistics, providing multiple lines of evidence from which to draw conclusion and recommendations.In the session, we will explore how the NOAA Climate.gov teams used the literature review and new CIRES research to address underlying challenges to achieving the portal's goals. The research in these studies finds that people seek information in ways that are complex and that they do so by consulting a vast array of technologies. Improved and different modes of access to information have, throughout history, been led by technological innovation, but human behavior tends to be

  9. Long-term follow-up study of cats vaccinated with a temperature-sensitive feline infectious peritonitis vaccine.

    PubMed

    Reeves, N C; Pollock, R V; Thurber, E T

    1992-04-01

    The long-term safety of a temperature-sensitive feline infectious peritonitis (FIP) vaccine was evaluated. Five hundred eighty-two healthy cats of various age groups were vaccinated with 2 doses of the vaccine. Seventy-eight percent, or 453 cats, were available for follow-up. The mean follow-up period was 541 days. At the end of the follow-up period, 427 cats (94%) were alive. FIP was not diagnosed in any cat during the follow-up period, but 1 cat died of FIP after completion of the follow-up period. Fifty cats (11%) presented with a problem during the follow-up period, but there were typical of those seen in a feline practice. The temperature-sensitive FIP vaccine appears to be safe for use in the general cat population. It does not appear to sensitize cats to develop FIP, nor do there appear to be any other systemic problems associated with use of the vaccine.

  10. Do loss to follow-up and death rates from ART care vary across primary health care facilities and hospitals in south Ethiopia? A retrospective follow-up study

    PubMed Central

    Teshome, Wondu; Belayneh, Mehretu; Moges, Mathewos; Mekonnen, Emebet; Endrias, Misganu; Ayele, Sinafiksh; Misganaw, Tebeje; Shiferaw, Mekonnen; Tesema, Tigist

    2015-01-01

    Background Decentralization and task shifting has significantly improved access to antiretroviral therapy (ART). Many studies conducted to determine the attrition rate in Ethiopia have not compared attrition rates between hospitals and health centers in a relatively recent cohort of patients. This study compared death and loss to follow-up (LTFU) rates among ART patients in hospitals and health centers in south Ethiopia. Methods Data routinely collected from patients aged older than 15 years who started ART between July 2011 and August 2012 in 20 selected health facilities (12 being hospitals) were analyzed. The outcomes of interest were LTFU and death. The data were entered, cleaned, and analyzed using Statistical Package for the Social Sciences version 20.0 and Stata version 12.0. Competing-risk regression models were used. Results The service years of the facilities were similar (median 8 and 7.5 for hospitals and health centers, respectively). The mean patient age was 33.7±9.6 years. The median baseline CD4 count was 179 (interquartile range 93–263) cells/mm3. A total of 2,356 person-years of observation were made with a median follow-up duration of 28 (interquartile range 22–31) months; 24.6% were either dead or LTFU, resulting in a retention rate of 75.4%. The death rates were 3.0 and 1.5 and the LTFU rate were 9.0 and 10.9 per 100 person-years of observation in health centers and hospitals, respectively. The competing-risk regression model showed that the gap between testing and initiation of ART, body mass index, World Health Organization clinical stage, isoniazid prophylaxis, age, facility type, and educational status were independently associated with LTFU. Moreover, baseline tuberculous disease, poor functional status, and follow-up at a health center were associated with an elevated probability of death. Conclusion We observed a higher death rate and a lower LTFU rate in health centers than in hospitals. Most of the associated variables were also

  11. Education Longitudinal Study of 2002 (ELS:2002): Base-Year to Second Follow-Up Data File Documentation. NCES 2008-347

    ERIC Educational Resources Information Center

    Ingels, Steven J.; Pratt, Daniel J.; Wilson, David; Burns, Laura J.; Currivan, Douglas; Rogers, James E.; Hubbard-Bednasz, Sherry

    2007-01-01

    The Data File Documentation reports on the procedures and methodologies employed during the Education Longitudinal Study of 2002 base year, first, and second follow-ups, with special emphasis on the second follow-up (2006). The document is designed to provide guidance for users of the restricted-use data as released in Electronic Codebook (ECB)…

  12. High School Longitudinal Study of 2009 (HSLS:09) Base Year to First Follow-Up Data File Documentation. Appendixes. NCES 2014-361

    ERIC Educational Resources Information Center

    Ingels, Steven J.; Pratt, Daniel J.; Herget, Deborah R.; Dever, Jill A.; Fritch, Laura Burns; Ottem, Randolph; Rogers, James E.; Kitmitto, Sami; Leinwand, Steve

    2013-01-01

    The manual that accompanies these appendices was produced to familiarize data users with the design, and the procedures followed for data collection and processing, in the base year and first follow-up of the High School Longitudinal Study of 2009 (HSLS:09), with emphasis on the first follow-up. It also provides the necessary documentation for use…

  13. High School Longitudinal Study of 2009 (HSLS:09) Base Year to First Follow-Up Data File Documentation. NCES 2014-361

    ERIC Educational Resources Information Center

    Ingels, Steven J.; Pratt, Daniel J.; Herget, Deborah R.; Dever, Jill A.; Fritch, Laura Burns; Ottem, Randolph; Rogers, James E.; Kitmitto, Sami; Leinwand, Steve

    2013-01-01

    This manual has been produced to familiarize data users with the design, and the procedures followed for data collection and processing, in the base year and first follow-up of the High School Longitudinal Study of 2009 (HSLS:09), with emphasis on the first follow-up. It also provides the necessary documentation for use of the public-use data…

  14. National Longitudinal Study (NLS) of the High School Class of 1972: Base Year (1972) through Fourth Follow-up (1979) [machine-readable data file].

    ERIC Educational Resources Information Center

    Research Triangle Inst., Durham, NC. Center for Educational Research and Evaluation.

    The "National Longitudinal Study (NLS) of the High School Class of 1972: Base Year (1972) through Fourth Follow-up (1979)" machine-readable data file (MRDF) is a single merged file of student responses to the original interviews or tests in 1972 and the mail follow-up surveys of 1973, 1974, 1976, and 1979. The 1972 data were gathered by the…

  15. Professional Teacher Education Module Series. Conduct a Student Follow-Up Study, Module A-10 of Category A--Program Planning, Development, and Evaluation.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This tenth in a series of eleven learning modules on program planning, development, and evaluation is designed to acquaint secondary and postsecondary vocational teachers with student follow-up procedures and help them to develop skill in planning and conducting a student follow-up study. Introductory sections relate the competencies dealt with…

  16. Sleep and resilience: a longitudinal 37-year follow-up study of Vietnam repatriated prisoners of war.

    PubMed

    Segovia, Francine; Moore, Jeffrey L; Linnville, Steven; Hoyt, Robert E; Hain, Robert E

    2013-02-01

    This study examined sleep histories associated with resilience after trauma defined as a continuous lack of psychiatric illness across 37 years. Data were drawn from a 37-year follow-up examination of the effects of the Vietnam prisoner of war (POW) experience. The Robert E. Mitchell Center for POW Studies is a unique institution holding the only longitudinal study of the effects of the American POW experience in existence. The study used a sample of 440 Vietnam repatriated prisoners of war (RPWs). Psychiatric disorders were assessed at repatriation (1973) and were continued annually by a psychiatrist or clinical psychologist. Sleep issues before, during, and after captivity were assessed upon repatriation during medical examinations. Odds ratios examining presence of sleep symptoms show resilient RPWs reporting fewer symptoms compared to nonresilient RPWS before, during, and after captivity. Logistic regression comparing before, during, and after indicates fewer reported sleep disturbance symptoms after captivity was the strongest predictor of resilience (b = -0.82, Wald chi2 (1) = 16.70, p < 0.000). Reporting fewer sleep complaints, but not necessarily an absence of them before, during, and after the trauma predicts resilience across time.

  17. Mortality among young injection drug users in San Francisco: a 10-year follow-up of the UFO study.

    PubMed

    Evans, Jennifer L; Tsui, Judith I; Hahn, Judith A; Davidson, Peter J; Lum, Paula J; Page, Kimberly

    2012-02-15

    This study examined associations between mortality and demographic and risk characteristics among young injection drug users in San Francisco, California, and compared the mortality rate with that of the population. A total of 644 young (<30 years) injection drug users completed a baseline interview and were enrolled in a prospective cohort study, known as the UFO ("U Find Out") Study, from November 1997 to December 2007. Using the National Death Index, the authors identified 38 deaths over 4,167 person-years of follow-up, yielding a mortality rate of 9.1 (95% confidence interval: 6.6, 12.5) per 1,000 person-years. This mortality rate was 10 times that of the general population. The leading causes of death were overdose (57.9%), self-inflicted injury (13.2%), trauma/accidents (10.5%), and injection drug user-related medical conditions (13.1%). Mortality incidence was significantly higher among those who reported injecting heroin most days in the past month (adjusted hazard ratio = 5.8, 95% confidence interval: 1.4, 24.3). The leading cause of death in this group was overdose, and primary use of heroin was the only significant risk factor for death observed in the study. These findings highlight the continued need for public health interventions that address the risk of overdose in this population in order to reduce premature deaths. PMID:22227793

  18. Limitations, frustrations and opportunities: a follow-up study of nursing graduates from the University of Birmingham, England.

    PubMed

    Wheeler, H H; Cross, V; Anthony, D

    2000-10-01

    This paper reports an ongoing study of the progress of nursing graduates from the University of Birmingham, England. The aim of the research was to follow-up early graduates from the programme, to assess their progress and study feedback indicators that could help further the development of this relatively new programme. The study also aims to contribute to the growing body of knowledge about United Kingdom nursing graduates, following the recent shift of nurse education from Schools/Colleges of Nursing into universities. Due to objection from some quarters as to the value of a university education for nurses, even such a small-scale study is considered to be important. A questionnaire was sent to the first three cohorts of graduates. It revealed interesting findings in relation to work patterns, continuing professional and academic development and perceptions of the value of the degree in practice. The graduates made recommendations regarding changes that might enhance the quality of the Birmingham degree and nursing practice generally. PMID:11095222

  19. Sleep and resilience: a longitudinal 37-year follow-up study of Vietnam repatriated prisoners of war.

    PubMed

    Segovia, Francine; Moore, Jeffrey L; Linnville, Steven; Hoyt, Robert E; Hain, Robert E

    2013-02-01

    This study examined sleep histories associated with resilience after trauma defined as a continuous lack of psychiatric illness across 37 years. Data were drawn from a 37-year follow-up examination of the effects of the Vietnam prisoner of war (POW) experience. The Robert E. Mitchell Center for POW Studies is a unique institution holding the only longitudinal study of the effects of the American POW experience in existence. The study used a sample of 440 Vietnam repatriated prisoners of war (RPWs). Psychiatric disorders were assessed at repatriation (1973) and were continued annually by a psychiatrist or clinical psychologist. Sleep issues before, during, and after captivity were assessed upon repatriation during medical examinations. Odds ratios examining presence of sleep symptoms show resilient RPWs reporting fewer symptoms compared to nonresilient RPWS before, during, and after captivity. Logistic regression comparing before, during, and after indicates fewer reported sleep disturbance symptoms after captivity was the strongest predictor of resilience (b = -0.82, Wald chi2 (1) = 16.70, p < 0.000). Reporting fewer sleep complaints, but not necessarily an absence of them before, during, and after the trauma predicts resilience across time. PMID:23495465

  20. Mortality among young injection drug users in San Francisco: a 10-year follow-up of the UFO study.

    PubMed

    Evans, Jennifer L; Tsui, Judith I; Hahn, Judith A; Davidson, Peter J; Lum, Paula J; Page, Kimberly

    2012-02-15

    This study examined associations between mortality and demographic and risk characteristics among young injection drug users in San Francisco, California, and compared the mortality rate with that of the population. A total of 644 young (<30 years) injection drug users completed a baseline interview and were enrolled in a prospective cohort study, known as the UFO ("U Find Out") Study, from November 1997 to December 2007. Using the National Death Index, the authors identified 38 deaths over 4,167 person-years of follow-up, yielding a mortality rate of 9.1 (95% confidence interval: 6.6, 12.5) per 1,000 person-years. This mortality rate was 10 times that of the general population. The leading causes of death were overdose (57.9%), self-inflicted injury (13.2%), trauma/accidents (10.5%), and injection drug user-related medical conditions (13.1%). Mortality incidence was significantly higher among those who reported injecting heroin most days in the past month (adjusted hazard ratio = 5.8, 95% confidence interval: 1.4, 24.3). The leading cause of death in this group was overdose, and primary use of heroin was the only significant risk factor for death observed in the study. These findings highlight the continued need for public health interventions that address the risk of overdose in this population in order to reduce premature deaths.

  1. Body size across the life course and prostate cancer in the Health Professionals Follow-up Study.

    PubMed

    Möller, Elisabeth; Wilson, Kathryn M; Batista, Julie L; Mucci, Lorelei A; Bälter, Katarina; Giovannucci, Edward

    2016-02-15

    Current evidence of an association between body size and prostate cancer is conflicting, possibly due to differential effects of body size across the lifespan and the heterogeneity of the disease. We therefore examined childhood and adult body size in relation to total incident prostate cancer and prognostic subtypes in a prospective cohort of 47,491 US men in the Health Professionals Follow-up Study. We assessed adult height, body mass index (BMI) in early and middle-to-late adulthood, adult waist circumference, and body shape at age 10. With follow-up from 1986 to 2010, we estimated the relative risk (RR) of prostate cancer using Cox proportional hazards models. We identified 6,183 incident cases. Tallness was associated with increased risk of advanced-stage tumors, particularly fatal disease (RR = 1.66, 95% CI 1.23-2.23, highest vs. lowest quintile, ptrend < 0.001). High BMI at age 21 was inversely associated with total prostate cancer (RR = 0.89, 95% CI 0.80-0.98, BMI ≥ 26 vs. 20-21.9, ptrend = 0.01) and with fatal and advanced disease. The association for late adult BMI differed by age (pinteraction < 0.001); high BMI was inversely associated with total prostate cancer (RR = 0.64, 95% CI 0.51-0.78, BMI ≥ 30 vs. 21-22.9, ptrend <0.001) and with non-advanced and less aggressive tumors among men ≤ 65 years, whereas no association was seen among men >65 years. Adult waist circumference was weakly inversely associated with less aggressive disease. Childhood obesity was unclearly related to risk. Our study confirms tall men to be at increased risk of fatal and advanced prostate cancer. The influence of adiposity varies by prognostic disease subtype and by age. The relationship between body size and prostate cancer is complex. Body size changes progressively throughout life and consequent effects on prostate cancer risk may be associated with related changes in hormonal and metabolic pathways. This large prospective study examined potential associations

  2. Body size across the life course and prostate cancer in the Health Professionals Follow-up Study.

    PubMed

    Möller, Elisabeth; Wilson, Kathryn M; Batista, Julie L; Mucci, Lorelei A; Bälter, Katarina; Giovannucci, Edward

    2016-02-15

    Current evidence of an association between body size and prostate cancer is conflicting, possibly due to differential effects of body size across the lifespan and the heterogeneity of the disease. We therefore examined childhood and adult body size in relation to total incident prostate cancer and prognostic subtypes in a prospective cohort of 47,491 US men in the Health Professionals Follow-up Study. We assessed adult height, body mass index (BMI) in early and middle-to-late adulthood, adult waist circumference, and body shape at age 10. With follow-up from 1986 to 2010, we estimated the relative risk (RR) of prostate cancer using Cox proportional hazards models. We identified 6,183 incident cases. Tallness was associated with increased risk of advanced-stage tumors, particularly fatal disease (RR = 1.66, 95% CI 1.23-2.23, highest vs. lowest quintile, ptrend < 0.001). High BMI at age 21 was inversely associated with total prostate cancer (RR = 0.89, 95% CI 0.80-0.98, BMI ≥ 26 vs. 20-21.9, ptrend = 0.01) and with fatal and advanced disease. The association for late adult BMI differed by age (pinteraction < 0.001); high BMI was inversely associated with total prostate cancer (RR = 0.64, 95% CI 0.51-0.78, BMI ≥ 30 vs. 21-22.9, ptrend <0.001) and with non-advanced and less aggressive tumors among men ≤ 65 years, whereas no association was seen among men >65 years. Adult waist circumference was weakly inversely associated with less aggressive disease. Childhood obesity was unclearly related to risk. Our study confirms tall men to be at increased risk of fatal and advanced prostate cancer. The influence of adiposity varies by prognostic disease subtype and by age. The relationship between body size and prostate cancer is complex. Body size changes progressively throughout life and consequent effects on prostate cancer risk may be associated with related changes in hormonal and metabolic pathways. This large prospective study examined potential associations

  3. A 7-year follow-up study on the mental health of North Korean defectors in South Korea.

    PubMed

    Jeon, Woo-Taek; Eom, Jin-Sup; Min, Sung Kil

    2013-02-01

    This study was conducted to describe the relationship of past trauma and current stress on the mental health of North Korean (NK) defectors living in South Korea 7 years after a baseline assessment. Of the 200 who participated in the initial study, 106 participated in follow-up. Previous data regarding past traumatic events experienced in North Korea and during defection, past posttraumatic stress disorder (PTSD), and their current stress levels were correlated with the participants' current mental health status including depression, anxiety, and PTSD. The rate of PTSD in the sample and the scores on the PTSD symptom scale decreased significantly from the baseline. The participants' current mental health was negatively related to previous traumatic experiences in North Korea and past symptoms of PTSD, but unrelated to previous trauma experienced during defection. In addition, although current mental health was negatively related to only current culture-related stress, it was unrelated to the level of current ordinary life stress. The results of this study suggest that PTSD symptoms decreased during the 7 years between assessments, and that current culture-related stress is the most important variable related to the mental health of NK defectors living in South Korea.

  4. Unplanned pregnancy after ultrasound-guided percutaneous microwave ablation of uterine fibroids: A follow-up study.

    PubMed

    Bing-song, Zhang; Jing, Zhang; Zhi-Yu, Han; Chang-tao, Xu; Rui-fang, Xu; Xiu-mei, Li; Hui, Liu

    2016-01-01

    A follow-up study was performed with 169 women of childbearing age who underwent ultrasound-guided percutaneous microwave ablation (UPMWA) therapy for symptomatic uterine fibroids in the Chinese PLA General Hospital from June 2007 to December 2014. This study aimed to observe the incidence of unplanned pregnancies in these women after UPMWA treatment in order to evaluate its effect on natural conception. Ten unplanned pregnancies in nine women were occurred. Of the nine patients, six did not want the pregnancy and chose for induced abortion to end the pregnancy at an early stage. Three chose to continue with the pregnancy and gave birth to a healthy term infant delivered by cesarean section (of these three patients, two had been previously diagnosed as infertility). None of the patients had any serious obstetric complications. After UPMWA treatment for uterine fibroids, patients may conceive naturally, the impact of the procedure on fertility and pregnancy outcomes is worthy of further prospective study in larger sample. PMID:26733265

  5. A follow-up study on the physique, body composition, physical fitness, and isokinetic strength of female collegiate Taekwondo athletes.

    PubMed

    Kim, Hyun-Bae; Jung, Hyun-Chul; Song, Jong-Kook; Chai, Joo-Hee; Lee, Eun-Jae

    2015-02-01

    The purpose of the study was to analyze changes in physique, body composition, physical fitness, and isokinetic strength in female collegiate taekwondo athletes. The study included 14 subjects, of whom 8 were followed up throughout the study. Anthropometric characteristics included body weight, height, sitting height, circumferences, and bone width. Physical fitness parameters included flexibility, agility, muscle strength, muscular endurance, power, speed, and cardiorespiratory endurance. Peak torque, mean power, and H/Q ratio were analyzed by using Cybex 770. All data were analyzed by using the SAS statistical program. Paired t test was performed, with 0.05 as the significance level. The results indicated significant changes in body weight, and upper arm and flexed upper arm circumferences during the experimental period. Test scores for plate tapping, and sit and reach significantly increased, but that for power decreased. In addition, the peak power of right flexion at 180°/sec was significantly increased, as well as the mean power of right and left flexion, and the H/Q ratio at 180°/sec.

  6. When do natural language metaphors influence reasoning? A follow-up study to Thibodeau and Boroditsky (2013).

    PubMed

    Steen, Gerard J; Reijnierse, W Gudrun; Burgers, Christian

    2014-01-01

    In this article, we offer a critical view of Thibodeau and Boroditsky who report an effect of metaphorical framing on readers' preference for political measures after exposure to a short text on the increase of crime in a fictitious town: when crime was metaphorically presented as a beast, readers became more enforcement-oriented than when crime was metaphorically framed as a virus. We argue that the design of the study has left room for alternative explanations. We report four experiments comprising a follow-up study, remedying several shortcomings in the original design while collecting more encompassing sets of data. Our experiments include three additions to the original studies: (1) a non-metaphorical control condition, which is contrasted to the two metaphorical framing conditions used by Thibodeau and Boroditsky, (2) text versions that do not have the other, potentially supporting metaphors of the original stimulus texts, (3) a pre-exposure measure of political preference (Experiments 1-2). We do not find a metaphorical framing effect but instead show that there is another process at play across the board which presumably has to do with simple exposure to textual information. Reading about crime increases people's preference for enforcement irrespective of metaphorical frame or metaphorical support of the frame. These findings suggest the existence of boundary conditions under which metaphors can have differential effects on reasoning. Thus, our four experiments provide converging evidence raising questions about when metaphors do and do not influence reasoning.

  7. A follow-up study on the physique, body composition, physical fitness, and isokinetic strength of female collegiate Taekwondo athletes

    PubMed Central

    Kim, Hyun-Bae; Jung, Hyun-Chul; Song, Jong-Kook; Chai, Joo-Hee; Lee, Eun-Jae

    2015-01-01

    The purpose of the study was to analyze changes in physique, body composition, physical fitness, and isokinetic strength in female collegiate taekwondo athletes. The study included 14 subjects, of whom 8 were followed up throughout the study. Anthropometric characteristics included body weight, height, sitting height, circumferences, and bone width. Physical fitness parameters included flexibility, agility, muscle strength, muscular endurance, power, speed, and cardiorespiratory endurance. Peak torque, mean power, and H/Q ratio were analyzed by using Cybex 770. All data were analyzed by using the SAS statistical program. Paired t test was performed, with 0.05 as the significance level. The results indicated significant changes in body weight, and upper arm and flexed upper arm circumferences during the experimental period. Test scores for plate tapping, and sit and reach significantly increased, but that for power decreased. In addition, the peak power of right flexion at 180°/sec was significantly increased, as well as the mean power of right and left flexion, and the H/Q ratio at 180°/sec. PMID:25830145

  8. Loss to follow-up among infants in a study of isoniazid prophylaxis (P1041) in South Africa

    PubMed Central

    Beneri, C. A.; Zeldow, B.; Nachman, S.; Van der Linde, M.; Pillay, E.; Dittmer, S.; Kim, S.; Jean-Philippe, P.; Coetzee, J.; Bobat, R.; Hawkins, E.; Violari, A.

    2013-01-01

    SUMMARY OBJECTIVE To assess risk factors for loss to follow-up (LFU) from the IMPAACT P1041 study, an isoniazid (INH) prophylaxis study conducted in southern Africa. DESIGN Infants in two cohorts, human immunodeficiency virus-infected (HIV+) and HIV-exposed but non-infected (HIV−), were randomized to INH or placebo for 96 weeks. LFU was evaluated at week 96. RESULTS Of 1351 infants, 12.9% were LFU (10.4% HIV+, 14.7% HIV−); 65% of the HIV+ cohort was asymptomatic. Among HIV+ infants, large household size (>6 vs. <4 members, P = 0.035) and presence of an elder (≥55 years, P = 0.05) were associated with better retention. Although attenuated in adjusted analysis, these associations held among HIV− infants. Among HIV− infants, having a younger mother increased the risk (P = 0.008) and maternal history of TB reduced the risk of LFU, the latter by nearly 70% (P = 0.048 univariate, 0.09 adjusted). LFU was largely due to inability to contact the participant (58% HIV+, 30% HIV−), and inability to attend the clinic and withdrawal of consent (HIV−). CONCLUSIONS Household support was an important factor in participant retention, particularly for the non-HIV-infected cohort, as young maternal age was a risk factor for LFU. Retaining study participants from this mobile population can be challenging and may warrant additional support. PMID:23232002

  9. Unplanned pregnancy after ultrasound-guided percutaneous microwave ablation of uterine fibroids: A follow-up study

    PubMed Central

    Bing-song, Zhang; Jing, Zhang; Zhi-yu, Han; Chang-tao, Xu; Rui-fang, Xu; Xiu-mei, Li; Hui, Liu

    2016-01-01

    A follow-up study was performed with 169 women of childbearing age who underwent ultrasound-guided percutaneous microwave ablation (UPMWA) therapy for symptomatic uterine fibroids in the Chinese PLA General Hospital from June 2007 to December 2014. This study aimed to observe the incidence of unplanned pregnancies in these women after UPMWA treatment in order to evaluate its effect on natural conception. Ten unplanned pregnancies in nine women were occurred. Of the nine patients, six did not want the pregnancy and chose for induced abortion to end the pregnancy at an early stage. Three chose to continue with the pregnancy and gave birth to a healthy term infant delivered by cesarean section (of these three patients, two had been previously diagnosed as infertility). None of the patients had any serious obstetric complications. After UPMWA treatment for uterine fibroids, patients may conceive naturally, the impact of the procedure on fertility and pregnancy outcomes is worthy of further prospective study in larger sample. PMID:26733265

  10. Silicon Matrix Calcium Phosphate as a Bone Substitute: Early Clinical and Radiological Results in a Prospective Study With 12-Month Follow-up

    PubMed Central

    Pesántez, Carlos Fernando Arias; Oliveira, Leonardo

    2008-01-01

    Introduction Autograft has been the “gold standard” for orthopedic bone grafting applications, but with some clinical challenges. Here we present the rationale and clinical outcomes supporting the use of a bone substitute material that consists of a mixture of two calcium phosphates (HA and ß-TCP), which are integrated into a silicon xerogel matrix, promoting nanocrystalline apatite layers on the surface of the material following implantation into a physiological environment. Methods Twenty-four patients with a median age of 53.80 (36–81) years underwent lumbar spinal fusion for degenerative disease, selected by clinical presentation, X-rays, and MRI findings. Subjects were evaluated preoperatively and postoperatively at 1, 3, 6, and 12 months. The outcome assessment consisted of visual analog scale (VAS), Oswestry Disability Index (ODI), and radiological assessment analyzing the state of fusion on X-ray and CT evaluation by 3 independent radiologists. Results All patients completed 12-month follow-up. The mean VAS decreased from 9.3 (± 0.9) to 2.4 (± 1.6) and the mean ODI decreased from 55.0 (± 9.2) to 19.3 (± 11.4) at 12-month follow-up. Three months after surgery, 10 patients (41.67%) had solid fusion based on analysis of CT scans and dynamic radiographs. At 6 months postoperatively, the fusion rate had increased to 75% (18 patients). Twelve months after surgery, 95.83% of patients had solid fusion (23 patients). Conclusions The clinical results from this study of silicon matrix calcium phosphate are consistent with previous in vitro studies indicating that this material stimulates formation of a bioactive layer and provides an effective bone graft material for lumbar fusion applications. In comparison with previous studies involving rhBMP-2, silicon matrix calcium phosphate provided a lower fusion rate at 3- and 6-month follow-up points, but after 12 months, the fusion rate was similar, with no statistical differences and lower overall costs. No

  11. Prognostic value of cardiovascular MR imaging biomarkers on outcome in peripheral arterial disease: a 6-year follow-up pilot study.

    PubMed

    van den Bosch, Harrie; Westenberg, Jos; Setz-Pels, Wikke; Kersten, Erik; Tielbeek, Alexander; Duijm, Lucien; Post, Johannes; Teijink, Joep; de Roos, Albert

    2016-08-01

    The objective of this pilot study was to explore the prognostic value of outcome of cardiovascular magnetic resonance (MR) imaging biomarkers in patients with symptomatic peripheral arterial disease (PAD) in comparison with traditional risk factors. Forty-two consecutive patients (mean age 64 ± 11 years, 22 men) referred for contrast-enhanced MR angiography (CE-MRA) were included. At baseline a comprehensive cardiovascular MRI examination was performed: CE-MRA of the infra-renal aorta and run-off vessels, carotid vessel wall imaging, cardiac cine imaging and aortic pulse wave velocity (PWV) assessment. Patients were categorized for outcome at 72 ± 5 months follow-up. One patient was lost to follow-up. Over 6 years, six patients had died (mortality rate 14.6 %), six patients (14.6 %) had experienced a cardiac event and three patients (7.3 %) a cerebral event. The mean MRA stenosis class (i.e., average stenosis severity visually scored over 27 standardized segments) was a significant independent predictor for all-cause mortality (beta 3.0 ± standard error 1.3, p = 0.02). Descending aorta PWV, age and diabetes mellitus were interrelated with stenosis severity but none of these were significant independent predictors. For cardiac morbidity, left ventricular ejection fraction (LVEF) and mean MRA stenosis class were associated, but only LVEF was a significant independent predictor (beta -0.14 ± 0.05, p = 0.005). Diabetes mellitus was a significant independent predictor for cerebral morbidity (beta 2.8 ± 1.3, p = 0.03). Significant independent predictors for outcome in PAD are mean MRA stenosis class for all-cause mortality, LVEF for cardiac morbidity and diabetes mellitus for cerebral morbidity. PMID:27209283

  12. Extracorporeal shock wave therapy vs cryoultrasound therapy in the treatment of chronic lateral epicondylitis. One year follow up study

    PubMed Central

    Vulpiani, Maria Chiara; Nusca, Sveva Maria; Vetrano, Mario; Ovidi, Serena; Baldini, Rossella; Piermattei, Cristina; Ferretti, Andrea; Saraceni, Vincenzo Maria

    2015-01-01

    Summary Background the purpose of this study is to compare the therapeutic effects of extracorporeal shock wave therapy (ESWT) to those of cryoultrasound (Cryo-US) therapy in chronic lateral epicondylitis during a 12-month period. Methods single-blinded, randomized, controlled study of 80 participants treated for chronic LE with 3 ESWT sessions at 48/72-hours intervals (n=40) or 12 Cryo-US therapy sessions (4 sessions per week) (n=40). VAS and satisfactory results, considered as the sum of excellent and good scores in the Roles and Maudsley score, were used as outcome measures at baseline and 3, 6 and 12 months post-treatment. Results the results show statistically significant differences in VAS between the two groups at 6 (p<0.001) and 12 months (p<0.001) in favour of the ESWT Group. At 12 months, a difference of more than 2 points in the VAS between the two groups is demonstrated in favour of the ESWT Group. Considering satisfactory results, significant differences between the two groups are observed at 6 (p=0.003) and 12 months (p <0.001) in favour of the ESWT Group where patients achieve a satisfactory rate over 50%. Conclusions ESWT has better clinical therapeutic results at 6- and 12-month follow-up as compared to Cryo-US therapy. Level of Evidence 1B. PMID:26605190

  13. Early emotional and behavioral difficulties and adult educational attainment: an 18-year follow-up of the TEMPO study.

    PubMed

    Zbar, Ariella; Surkan, Pamela J; Fombonne, Eric; Melchior, Maria

    2016-10-01

    Children who experience behavioral difficulties often have short and long-term school problems. However, the relationship between emotional difficulties and later academic achievement has not been thoroughly examined. Using data from the French TEMPO study (n = 666, follow-up 1991, 1999, 2009, mean age = 10.5, sd = 4.9 at baseline), we studied associations between internalizing and externalizing symptoms in: (a) childhood and (b) adolescence and educational attainment by young adulthood (< vs. ≥ high school degree), accounting for participants' age, sex, juvenile academic difficulties, and family income. High levels of childhood (but not adolescent) internalizing and externalizing symptoms were associated with low educational attainment; however, in multivariate models only the association with childhood internalizing symptoms remained statistically significant (OR = 1.75, 95 % CI 1.00-3.02). Supporting children with internalizing problems early on could help improve their long-term educational attainment.

  14. Power Mobility and Socialization in Preschool: Follow-up Case Study of a Child with Cerebral Palsy

    PubMed Central

    Ragonesi, Christina B.; Chen, Xi; Agrawal, Sunil; Galloway, James Cole

    2011-01-01

    Purpose Our previous study found it feasible for a preschooler with cerebral palsy (CP) to use a power mobility device in his classroom but noted a lack of typical socialization. The purpose of this follow-up study was to determine the feasibility of providing mobility and socialization training for this child. Methods Will, a 3-year-old with CP, one comparison peer, two preschool teachers, and two therapists were filmed daily during a training and post-training phase. Adult-directed training was provided in the classroom by therapists and teachers during the training phase. Mobility and socialization measures were coded from video. Outcomes During training, Will demonstrated higher socialization but less mobility than the comparison peer. Post training, Will socialized less but was more mobile, though less mobile than the comparison peer. Discussion Short-term, adult-directed power mobility and socialization training appears feasible for the preschool classroom. Important issues regarding socialization and power mobility are discussed. PMID:22090084

  15. Outrunning major weight gain: a prospective study of 8,340consistent runners during 7 years of follow-up

    SciTech Connect

    Williams, Paul T.

    2006-01-06

    Background: Body weight increases with aging. Short-term,longitudinal exercise training studies suggest that increasing exerciseproduces acute weight loss, but it is not clear if the maintenance oflong-term, vigorous exercise attenuates age-related weight gain inproportion to the exercise dose. Methods: Prospective study of 6,119 maleand 2,221 female runners whose running distance changed less than 5 km/wkbetween their baseline and follow-up survey 7 years later. Results: Onaverage, men who ran modest (0-24 km/wk), intermediate (24-48 km/wk) orprolonged distances (>_48 km/wk) all gained weight throughage 64,however, those who ran ?48 km/wk had one-half the average annual weightgain of those who ran<24 km/wk. Age-related weight gain, and itsreduction by running, were both greater in younger than older men. Incontrast, men s gain in waist circumference with age, and its reductionby running, were the same in older and younger men. Women increased theirbody weight and waist and hip circumferences over time, regardless ofage, which was also reduced in proportion to running distance. In bothsexes, running did not attenuate weight gain uniformly, but ratherdisproportionately prevented more extreme increases. Conclusion: Men andwomen who remain vigorously active gain less weight as they age and thereduction is in proportion to the exercise dose.

  16. Familiality in a five-factor model of schizophrenia psychopathology: findings from a 16-month follow-up study.

    PubMed

    Ritsner, Michael; Ratner, Yael; Gibel, Anatoly; Weizman, Ronit

    2005-09-15

    We sought to examine stability associations between family history and variability of schizophrenia symptoms repeatedly examined during a naturalistic follow-up study. The Positive and Negative Syndrome Scale, the Insight and Treatment Attitudes Questionnaire, and the Abnormal Involuntary Movement Scale were administered to 69 patients with familial and 79 patients with sporadic schizophrenia, at hospital admission and at stabilization stage (about 16 months later). Analysis of covariance was applied to identify the association of symptom factors with familiality of schizophrenia. We found that schizophrenia patients with positive family histories had significantly higher dysphoric, activation and negative factors. However, familiality of activation and negative factors were dependent on additional variables such as age of onset (both factors), baseline ratings, insight, and side effects (negative factor). No significant association of family history with intensity of positive and autistic preoccupation factors was found. Familial schizophrenia is characterized by higher severity of dysphoric mood factors that may represent impaired emotional reactivity. It is suggested that dysphoric mood may be a useful phenotype for molecular genetic studies of schizophrenia with positive family history. PMID:16098602

  17. Evaluating conditional release in not guilty by reason of insanity acquittees: a prospective follow-up study in Virginia.

    PubMed

    Vitacco, Michael J; Vauter, Rebecca; Erickson, Steven K; Ragatz, Laurie

    2014-08-01

    Detailed research on treatment and risk management approaches with not guilty by reason of insanity acquittees (NGRI) during their conditional release is needed as states increasingly use community-based services for these individuals. Grounded in case law, and supported by follow-up studies demonstrating low recidivism rates, states have been encouraged in their efforts to conditionally release NGRI acquittees. The authors evaluated a state-wide sample of 127 NGRI acquittees released into the community after spending a mean of 61.63 months (SD = 76.54) in the hospital. One hundred individuals were committed to the hospital for lengthier treatment (M hospital time = 77.23 months, SD = 79.84), but 27 individuals were released to the community after a relatively short hospital stay (M hospital time = 5.60 months, SD = 3.01). Regarding release, 96 individuals (75.6%) maintained their conditional release. After evaluating a host of demographic and standardized risk data, the following variables predicted revocation on conditional release: previous failure on conditional release, nonadherence with hospital treatment, dangerousness to others, and previous violent charges. A multivariate survival analysis determined criminal behavior and previous failure on conditional release predicted time to revocation. The results of this study demonstrate the importance of considering standardized risk variables in the community-based management of forensic patients. In addition, the data are supportive of continued attempts at moving insanity acquittees from the hospital to the community via conditional release.

  18. Non-Compliance and Related Factors in Patients With Bipolar I Disorder: A Six Month Follow-Up Study

    PubMed Central

    Azadforouz, Sanaz; Shabani, Amir; Nohesara, Shabnam; Ahmadzad-Asl, Masoud

    2016-01-01

    Background Medication treatment compliance among bipolar patients is quite widespread. Objectives Treatment compliance depends on multiple factors. The aim of this study was to evaluate the predicting factors of noncompliance in patients with bipolar I disorder admitted to an Iranian hospital during a six-month follow up period. Materials and Methods This cross-sectional study included 47 bipolar I disorder subjects who were admitted to the Iran psychiatric hospital and that were chosen using a non-randomized convenient sampling model. The patients were assessed at baseline, and at two and six months after admission. For evaluating the patients, we used the medication possession ratio (MPR), the drug attitude inventory (DIA-10), the young mania rating scale (Y-MRS) and the scale for the assessment of positive symptoms (SAPS). The data were analyzed using a general linear model by SPSS 16 software. Results The repeated measures analysis revealed that medication compliance increased successively (P = 0.045), and age, gender and symptom severity did not alter the pattern. Conclusions There is an increasing pattern in treatment compliance in bipolar I disorder patients, regardless of the known predicting factors for nonadherence. PMID:27803718

  19. Predictors of depression at eighteen. A 7-year follow-up study in a Spanish nonclinical population.

    PubMed

    Canals, Josepa; Domènech-Llaberia, Edelmira; Fernández-Ballart, Joan; Martí-Henneberg, Carles

    2002-10-01

    This study prospectively examined predicting factors and depressive antecedents of depression in early adulthood and determined differences by sex. 199 adolescents aged 11-12 from the general community were followed up annually for 4 years and reassessed at 18 years of age. Sociodemographic data, depressive symptomatology, anxiety level, personality dimensions, self-esteem, academic aptitude and pubertal development were reported throughout this period and tested as possible risk variables of depression. At 18, depression was diagnosed using ICD-10 criteria. Of the cases of major depression (MDD) at eighteen, 30% had been diagnosed as MDD between 12 and 14 years of age. Of the cases of MDD at eighteen, 80% had had depressive symptomatology between the ages of 11 and 14. Subclinical scores in the Children's Depression Inventory (CDI) were early indicators of long-term risk. Gender differences were found in the risk pattern; depressive symptoms were more significant in girls than in boys. In boys, early anxious symptomatology was a significant predictor. This study reports cross-cultural data that support a continuity of depression from adolescence to young adulthood.

  20. The remediation of mold damaged school--a three-year follow-up study on teachers' health.

    PubMed

    Patovirta, R L; Husman, T; Haverinen, U; Vahteristo, M; Uitti, J A; Tukiainen, H; Nevalainen, A

    2004-03-01

    The health effects in teachers of a mold-damaged school before and during an extensive remediation process were assessed. Health data were collected with self-administered questionnaires from teachers (n=31) working in a moisture and mold damaged school and from the reference group of teachers (n=13) working in a non-damaged school. The questionnaire study was repeated three times. Spirometry was measured in 33 individuals in the spring 1997 and repeated in the spring 1999 and 2000. In the damaged school, a cluster of eight asthma cases was identified, the prevalence of asthma being 26%. Before the remediation, the number of sinusitis episodes was higher (p=0.040) and the mean duration of sick leaves longer (p=0.015) among the study group than in the reference group. A higher prevalence of hoarseness and perceived poor quality of indoor air were reported. During the follow-up, no new asthma cases appeared. After the remediation, bronchitis, conjunctivitis, symptoms of allergic rhinitis and the sum of respiratory infection episodes decreased significantly. Some of the asthmatics had low values in the spirometry but no changes in the lung function were observed at the group level. The remediation of the mold damage had beneficial effects on teachers' health.

  1. Leisure-time physical activity and disability pension: 9 years follow-up of the HUNT Study, Norway.

    PubMed

    Fimland, M S; Vie, G; Johnsen, R; Nilsen, T I L; Krokstad, S; Bjørngaard, J H

    2015-12-01

    The objective of this study was to prospectively examine the association between leisure-time physical activity and risk of disability pension, as well as risk of disability pension because of musculoskeletal or mental disorders in a large population-based cohort. Data on participants aged 20-65 years in the Norwegian Nord-Trøndelag Health Study 1995-1997 (HUNT2) were linked to the National Insurance Database. Cox regression was used to calculate hazard ratios (HR) and 95% confidence intervals for disability pension across physical activity categories. During a follow-up of 9.3 years and 235,657 person-years, 1266 of 13,823 men (9%) and 1734 of 14,531 women (12%) received disability pension. Compared with individuals in the inactive group, those in the highly active group had a 50% lower risk of receiving disability pension (HR for men: 0.50, 0.40-0.64; women: 0.50, 0.39-0.63). After comprehensive adjustment for potential confounders, the risk remained 32-35% lower (HR for men: 0.68, 0.53-0.86; women: 0.65, 0.51-0.83). The associations were stronger for disability pension due to musculoskeletal disorders than mental disorders. In summary, we observed strong inverse associations between leisure-time physical activity and disability pension. Our findings strengthen the hypothesis that leisure-time physical activity may be important for occupational health in reducing disability pension.

  2. Psychotic symptoms in young adults exposed to childhood trauma--a 20 year follow-up study.

    PubMed

    Galletly, Cherrie; Van Hooff, Miranda; McFarlane, Alexander

    2011-04-01

    Childhood adversity has been shown to increase the risk of psychotic symptoms in adult life. However, there are no previous studies looking at the association between experiencing a natural disaster during childhood and the development of psychotic symptoms in young adulthood. Eight hundred and six bushfire-exposed children and 725 control children were evaluated following the 1983 South Australian bushfires. Five hundred and twenty nine (65.6%) of the bushfire group and 464 (64%) controls participated in a follow up study 20 years later. Childhood data on emotional and behavioural disorders and dysfunctional parenting was available. The adult assessment included the Australian National Health and Well-Being psychosis screen and detailed information about trauma, childhood adversity and alcohol and cannabis abuse. 5.6% of subjects responded positively to the psychosis screen and 2.6% responded positively to a further probe question. Psychotic symptoms were more common in subjects exposed to a greater number of traumas, and were associated with higher rates of childhood adversity, emotional and behavioural disturbance, dysfunctional parenting, and alcohol and cannabis abuse. Subjects exposed to bushfires as children did not have a greater risk of psychosis. Our results indicate that exposure to multiple traumas, rather than a single major trauma, increases the risk of later psychosis.

  3. Long-term follow-up study of compensated low-dose /sup 131/I therapy for Graves' disease

    SciTech Connect

    Sridama, V.; McCormick, M.; Kaplan, E.L.; Fauchet, R.; DeGroot, L.J.

    1984-08-16

    We treated 187 patients who had Graves' disease with low-dose radioactive iodide (/sup 131/I), using a protocol that included a compensation for thyroid size. The incidence of early hypothyroidism (12 per cent) was acceptably low in the first year after /sup 131/I treatment, but we found a cumulative high incidence (up to 76 per cent) at the end of the 11th year. In contrast, the incidence of permanent hypothyroidism was relatively stable in 166 surgically treated patients, increasing from 19 to 27 per cent at the end of 11 years. Among 122 medically treated patients, only 40 per cent entered remission, and hypothyroidism developed in 2 per cent during the same period of follow-up. The long-term incidence of hypothyroidism in our patients treated with low-dose /sup 131/I therapy was much higher than that found in earlier studies using a comparable dose. Our study suggests that it will be difficult to modify therapy with /sup 131/I alone to produce both early control of thyrotoxicosis and a low incidence of hypothyroidism.

  4. HPV clearance in postpartum period of HIV-positive and negative women: a prospective follow-up study

    PubMed Central

    2013-01-01

    Background HPV persistence is a key determinant of cervical carcinogenesis. The influence of postpartum on HPV clearance has been debated. This study aimed to assess HPV clearance in later pregnancy and postpartum among HIV-positive and negative women. Methods We conducted a follow-up study with 151 HPV-positive women coinfected with HIV, in 2007–2010. After baseline assessment, all women were retested for HPV infection using PCR in later pregnancy and after delivery. Multivariable logistic regressions assessed the putative association of covariates with HPV status in between each one of the successive visits. Results Seventy-one women (47%) have eliminated HPV between the baseline visit and their second or third visits. HIV-positive women took a significantly longer time (7.0 ± 3.8 months) to clear HPV, compared to those not infected by HIV (5.9 ± 3.0 months). HPV clearance was significantly more likely to take place after delivery than during pregnancy (84.5% x 15.5%). Conclusions Both HIV-positive and negative women presented a significant reduction in HPV infection during the postpartum period. HIV-positive status was found to be associated with a longer period of time to clear HPV infection in pregnant women. PMID:24289532

  5. Evaluating conditional release in not guilty by reason of insanity acquittees: a prospective follow-up study in Virginia.

    PubMed

    Vitacco, Michael J; Vauter, Rebecca; Erickson, Steven K; Ragatz, Laurie

    2014-08-01

    Detailed research on treatment and risk management approaches with not guilty by reason of insanity acquittees (NGRI) during their conditional release is needed as states increasingly use community-based services for these individuals. Grounded in case law, and supported by follow-up studies demonstrating low recidivism rates, states have been encouraged in their efforts to conditionally release NGRI acquittees. The authors evaluated a state-wide sample of 127 NGRI acquittees released into the community after spending a mean of 61.63 months (SD = 76.54) in the hospital. One hundred individuals were committed to the hospital for lengthier treatment (M hospital time = 77.23 months, SD = 79.84), but 27 individuals were released to the community after a relatively short hospital stay (M hospital time = 5.60 months, SD = 3.01). Regarding release, 96 individuals (75.6%) maintained their conditional release. After evaluating a host of demographic and standardized risk data, the following variables predicted revocation on conditional release: previous failure on conditional release, nonadherence with hospital treatment, dangerousness to others, and previous violent charges. A multivariate survival analysis determined criminal behavior and previous failure on conditional release predicted time to revocation. The results of this study demonstrate the importance of considering standardized risk variables in the community-based management of forensic patients. In addition, the data are supportive of continued attempts at moving insanity acquittees from the hospital to the community via conditional release. PMID:24377912

  6. Results of a follow-up study to the randomized Alzheimer's Disease Anti-inflammatory Prevention Trial (ADAPT)

    PubMed Central

    2013-01-01

    Objectives The Alzheimer's Disease Anti-inflammatory Prevention Trial Follow-up Study (ADAPT-FS) was designed to evaluate the efficacy of naproxen and celecoxib for the primary prevention of Alzheimer's disease (AD) several years after cessation of treatment in ADAPT. Methods ADAPT was a randomized, double-masked, multicenter clinical trial of naproxen or celecoxib vs placebo (1:1:1.5 assignment ratio) at six U.S.-based clinics. The trial enrolled 2528 people between 2001 and 2004. Treatments were discontinued in December 2004 and participants were monitored regularly until 2007. In 2010 and 2011, ADAPT-FS screened 1537 participants by telephone and, if indicated, examined them in person using standardized clinical assessments. The primary outcome was time to diagnosis of AD. Death index searches were performed for participants not located. Results Eighty-nine additional AD events were identified (24 celecoxib, 25 naproxen, and 40 placebo) yielding a total of 161 events (48 [6.6% of randomized participants] celecoxib, 43 [6.0%] naproxen, and 70 [6.5%] placebo) across ADAPT and ADAPT-FS. Adjusted hazard ratios (HRs) comparing each treatment with placebo showed no overall reduction in risk of AD: HR celecoxib vs placebo, 1.03 (95% confidence interval [CI], 0.72–1.50; P = .86); HR naproxen vs placebo, 0.92 (95% CI, 0.62– 1.35; P = .66). There were 349 deaths (110 [15.2%] celecoxib, 96 [13.4%] naproxen, and 143 [13.2%] placebo). Risk of death was similar for the naproxen- and placebo-assigned groups (HR, 0.99; 95% CI, 0.76−1.28; P = .93) and slightly higher for celecoxib compared with the placebo-assigned group (HR, 1.15; 95% CI, 0.90−1.48; P = .27). Conclusions These results acquired during a follow-up of approximately 7 years (which included a median of less than 1.5 years of treatment) do not support the hypothesis that celecoxib or naproxen prevent AD in adults with a family history of dementia. PMID:23562431

  7. Hodgkin's disease. A clinico-pathological study of 250 cases with a 5-year follow-up.

    PubMed

    Newton, K A; Mackenzie, D H; Spittle, M F; Mikolajczuk, A

    1973-01-01

    Two hundred and fifty cases of histologically proven Hodgkin's disease have been reviewed. These cases were classified according to the Rye Conference histological classification (Lukes et al., 1966a) and according to the Cross classification (Cross, 1969). Overall, both classifications were reasonably effective in predicting prognosis but that of Cross with its seven sub-groups proved more difficult to use than the simpler Rye classification. In all cases the follow-up period exceeded 5 years. A study was made of the influence of clinical symptoms on survival with particular reference to night sweats, fever, pruritus, anorexia, lassitude, weight loss, haematological abnormalities and splenic enlargement. The presence of these abnormalities adversely affected prognosis. The spread of the disease from one group of nodes to the next was also documented. Considering all cases the 5-year survival was 54%. The 5-year survivals according to histological type were: lymphocytic predominance 69%, nodular sclerosis 57%, mixed cellularity 41%, lymphocytic depletion 40%. The 10-year survival was 23% which, when corrected by the actuarial method (Berkson and Gage, 1950), rose to 36%. The importance of symptomatology as well as histological grading in the prognosis of Hodgkin's disease is confirmed.

  8. Diet, indicators of kidney disease, and later mortality among older persons in the NHANES I Epidemiologic Follow-Up Study.

    PubMed Central

    Dwyer, J T; Madans, J H; Turnbull, B; Cornoni-Huntley, J; Dresser, C; Everett, D F; Perrone, R D

    1994-01-01

    OBJECTIVES. The purpose of this study was to determine whether diet adversely affected survival among 2572 older persons with indicators of kidney disease in a population-based cohort. Average follow-up time for survivors, of whom 1453 (57%) had died at analysis, was 14.5 years. METHODS. Kidney disease indicators were a "yes" response to "Has a doctor ever told you that you have kidney disease or renal stones?" and/or trace or greater amounts of protein in urine. Dietary protein intakes were calculated from 24-hour recalls. RESULTS. Cox proportional hazards models were used, stratified by sex, with age, body mass index, blood pressure, education, smoking status, total caloric intake, and diabetes mellitus as covariates. Relative risk of total mortality with an additional 15 g of protein per day was 1.25 (95% confidence interval [CI] = 1.09, 1.42) among White men with kidney disease indicators, vs 1.00 (95% CI = 0.95, 1.06) among those without them; relative risks of renal-related mortality were 1.32 (95% CI = 0.97, 1.79) and 0.95 (95% CI = 0.81, 1.11), respectively. No significant differences were found for White women. CONCLUSIONS. Once chronic renal disease is present, diet may be associated with earlier mortality in White males. PMID:8059889

  9. DOUBLE-BUNDLE ANATOMICAL RECONSTRUCTION OF THE ANTERIOR CRUCIATE LIGAMENT: A PROSPECTIVE STUDY WITH TWO-YEAR FOLLOW-UP

    PubMed Central

    Gali, Julio Cesar; Mod, Maurício Sante Bettio; Mimura, Hélio Massahiro; Kushiyama, Walberto

    2015-01-01

    Objective: To prospectively evaluate the results from double-bundle reconstruction of the anterior cruciate ligament, among patients at our clinic, by means of the 2000 protocol of the International Knee Documentation Committee (IKDC). Study Design: Case series; level of evidence IV. Methods: Fifty-eight patients who underwent anatomical reconstruction of the anterior cruciate ligament using an autologous flexor tendon graft by means of the double-bundle technique were evaluated in accordance with the IKDC 2000 protocol. The patients' ages ranged from 17 to 58 years, with a mean of 35.2 years. The follow-up ranged from 24 to 37 months (mean of 28.9 months). Results: Postoperatively, 89.65% of the pivot-shift test findings were negative. In the final evaluation, 44 (75.86%) of the patients' knees were graded as normal, 13 (22.41%) as nearly normal and one (1.72 %) as abnormal. Conclusion: The technique used was effective in promoting restoration of joint stability, without compromising mobility. PMID:27026982

  10. Development of symptoms of tobacco dependence in youths: 30 month follow up data from the DANDY study

    PubMed Central

    DiFranza, J; Savageau, J; Rigotti, N; Fletcher, K; Ockene, J; McNeill, A; Coleman, M; Wood, C

    2002-01-01

    Objective: To determine if there is a minimum duration, frequency or quantity of tobacco use required to develop symptoms of dependence. Design and setting: A retrospective/prospective longitudinal study of the natural history of tobacco dependence employing individual interviews conducted three times annually in two urban school systems over 30 months. Detailed histories of tobacco use were obtained including dates, duration, frequency, quantity, patterns of use, types of tobacco, and symptoms of dependence. Participants: A cohort of 679 seventh grade students (age 12–13 years). Main outcome measures: The report of any of 11 symptoms of dependence. Results: Among 332 subjects who had used tobacco, 40% reported symptoms, with a median latency from the onset of monthly smoking of 21 days for girls and 183 days for boys. The median frequency of use at the onset of symptoms was two cigarettes, one day per week. The report of one or more symptoms predicted continued smoking through the end of follow up (odds ratio (OR) 44, 95% confidence interval (CI) 17 to 114, p < 0.001). Conclusions: Symptoms of tobacco dependence commonly develop rapidly after the onset of intermittent smoking, although individuals differ widely in this regard. Girls tend to develop symptoms faster. There does not appear to be a minimum nicotine dose or duration of use as a prerequisite for symptoms to appear. The development of a single symptom strongly predicted continued use, supporting the theory that the loss of autonomy over tobacco use begins with the first symptom of dependence. PMID:12198274

  11. Initial experience with linear focused shockwave treatment for erectile dysfunction: a 6-month follow-up pilot study.

    PubMed

    Reisman, Y; Hind, A; Varaneckas, A; Motil, I

    2015-01-01

    Low-intensity shockwaves (LISW) are known to produce revascularization and have been in evaluation and in use to treat erectile dysfunction (ED). The present single-arm pilot study is aimed to assess the safety and efficacy of a dedicated shockwave device (Renova) on vasculogenic ED patients. Fifty-eight patients with mild to severe ED were treated by LISW and their erectile function was evaluated by the International Index of Erectile Function-Erectile Function Domain (IIEF-EF), Sexual Encounter Profile and Global Assessment Questions questionnaires, at baseline and at 1, 3 and 6 months post treatment. The average IIEF-EF increased significantly from 14.78 at baseline to 21.93 at 3 months post treatment and stabilized at 22.26 at 6 months post treatment. Out of 58 patients, 47 (81%) had a successful treatment. No adverse events were reported during the treatment and the follow-up duration. In conclusion, it suggests that the performance of LISW could add a new advanced treatment for ED.

  12. Stability of dysfunctional attitudes and early maladaptive schemas: a 9-year follow-up study of clinically depressed subjects.

    PubMed

    Wang, Catharina E A; Halvorsen, Marianne; Eisemann, Martin; Waterloo, Knut

    2010-12-01

    The Dysfunctional Attitude Scale (DAS) and the Young Schema Questionnaire (YSQ) have been suggested as relatively stable vulnerability markers for depression and entrenched psychological disorders, respectively. One-hundred-and-forty-nine clinically depressed (CDs), previously depressed (PDs) and never-depressed subjects (NDs) completed the DAS, the YSQ and the Beck Depression Inventory in the index study and were followed-up nine years later. Results showed: (1) Elevated scores in CDs and PDs as compared to NDs; (2) Some stability of depressive symptoms; (3) Significant moderate test-retest correlations for DAS scales and YSQ scales Disconnection and Impaired Limits, also after controlling for depression severity; (4) A significant reduction in mean score for DAS total, Approval by Others and YSQ scales Disconnection and Impaired Limits; (5) Significant correlations between DAS and YSQ scales. Our results support a state-trait vulnerability model of depression comprising stable differences in availability of dysfunctional attitudes and early maladaptive schemas, but also fluctuating differences in accessibility of those schemas during the course of depression. The findings point to the significance of the YSQ scales as vulnerability markers for depression in addition to the more established DAS scales. PMID:20452570

  13. Gait and clinical measurements in patients with knee osteoarthritis after surgery: a prospective 5-year follow-up study.

    PubMed

    Börjesson, M; Weidenhielm, L; Mattsson, E; Olsson, E

    2005-04-01

    The aim of this prospective follow-up study was to determine if gait measurements and/or clinical measurements could detect differences in treatment outcome between two surgical interventions in patients with knee osteoarthritis (OA). The patients were followed for 5 years after surgery. Forty patients, 55-70 years of age, with unilateral knee OA were included. The patients were treated either with a high tibial osteotomy (HTO) (n=18) or a unicompartmental knee arthroplasty (UKA) (n=22). Clinical outcome measures were the British Orthopaedic Association (BOA) score, pain during walking, passive range of knee motion (PROM) and patients' subjective opinion. The gait variables were free walking speed, step frequency, step length and single and double-stance phase for each leg. The patients were examined before surgery and 3 months, 1 year and 5 years after surgery. The time-distance variables of gait could detect differences in treatment outcome, 3 months after surgery, while the clinical outcome measures, as given here, could not detect any differences between the two groups of patients. Measurements of free walking speed could be recommended for clinical evaluation, after surgical interventions, in patients with knee OA.

  14. Is hyperglycaemia an independent predictor of poor outcome after acute stroke? Results of a long-term follow up study.

    PubMed Central

    Weir, C. J.; Murray, G. D.; Dyker, A. G.; Lees, K. R.

    1997-01-01

    OBJECTIVE: To determine whether raised plasma glucose concentration independently influences outcome after acute stroke or is a stress response reflecting increased stroke severity. DESIGN: Long-term follow up study of patients admitted to an acute stroke unit. SETTING: Western Infirmary, Glasgow. SUBJECTS: 811 patients with acute stroke confirmed by computed tomography. Analysis was restricted to the 750 non-diabetic patients. MAIN OUTCOME MEASURES: Survival time and placement three months after stroke. RESULTS: 645 patients (86%) had ischaemic stroke and 105 patients (14%) haemorrhagic stroke. Cox's proportional hazards modelling with stratification according to Oxfordshire Community Stroke Project categories identified increased age (relative hazard 1.36 per decade; 95% confidence interval 1.21 to 1.53), haemorrhagic stroke (relative hazard 1.67; 1.22 to 2.28), time to resolution of symptoms > 72 hours (relative hazard 2.15; 1.15 to 4.05), and hyperglycaemia (relative hazard 1.87; 1.43 to 2.45) as predictors of mortality. The effect of glucose concentration on survival was greatest in the first month. CONCLUSIONS: Plasma glucose concentration above 8 mmol/l after acute stroke predicts a poor prognosis after correcting for age, stroke severity, and stroke subtype. Raised plasma glucose concentration is therefore unlikely to be solely a stress response and should arguably be treated actively. A randomised trial is warranted. PMID:9158464

  15. Objective outcome evaluation using inertial sensors in subacromial impingement syndrome: a five-year follow-up study.

    PubMed

    Körver, R J P; Senden, R; Heyligers, I C; Grimm, B

    2014-04-01

    Shoulder-related dysfunction is the second most common musculoskeletal disorder and is an increasing burden on health-care systems. Commonly used clinical questionnaires suffer from subjectivity, pain dominance and a ceiling effect. Objective functional measurement has been identified as a relevant issue in clinical rehabilitation. Inertia based motion analysis (IMA) is a new generation of objective outcome assessment tool; it can produce objective movement parameters while being fast, cheap and easy to operate. In this prospective study, an inertial sensor comprising a three-dimensional accelerometer and gyroscope is attached at the humerus to measure shoulder movements during two motion tasks in patients with subacromial impingement syndrome at baseline and at five-year after treatment. One hundred healthy subjects served as healthy reference database and 15 patients were measured pre- and post-treatment. IMA was better able to detect improvement in shoulder movements compared to the clinical questionnaires (Disability of Arm, Shoulder and Hand (DASH) and Simple Shoulder Test (SST); p < 0.05) and was hardly correlated with the clinical questionnaires (Pearson R = 0.39). It may therefore add an objective functional dimension to outcome assessment. The fast assessment (t < 5 min) of a simple motion test makes it suitable for routine clinical follow-up.

  16. Community-Based Training-Detraining Intervention in Older Women: A Five-Year Follow-Up Study.

    PubMed

    Douda, Helen T; Kosmidou, Konstantina V; Smilios, Ilias; Volaklis, Konstantinos A; Tokmakidis, Savvas P

    2015-10-01

    This five-year follow-up nonrandomized controlled study evaluated community-based training and detraining on body composition and functional ability in older women. Forty-two volunteers (64.3 ± 5.1 years) were divided into four groups: aerobic training, strength training, combined aerobic and strength, and control. Body composition and physical fitness were measured at baseline, after nine months of training and after three months of detraining every year. After five years of training, body fat decreased, and fat free mass, strength, and chair test performance increased (p < .05) in all training groups. Training-induced favorable adaptations were reversed during detraining but, eventually, training groups presented better values than the control group even after detraining. Thus, nine months of annual training, during a five-year period, induced favorable adaptations on body composition, muscular strength, and functional ability in older women. Three months of detraining, however, changed the favorable adaptations and underlined the need for uninterrupted exercise throughout life.

  17. Associations between Reoperations and Psychological Factors after Contralateral Risk-Reducing Mastectomy: A Two-Year Follow-Up Study.

    PubMed

    Unukovych, Dmytro; Wickman, Marie; Sandelin, Kerstin; Arver, Brita; Johansson, Hemming; Brandberg, Yvonne

    2016-01-01

    Introduction. The aim of the study was to investigate associations between reoperations after contralateral risk-reducing mastectomies (CRRM) and emotional problems, body image, sexuality, and health related quality of life (HRQoL) in women with breast cancer and hereditary high risk. Patients and Methods. Patients scheduled for CRRM with breast reconstruction between 1998 and 2010 completed questionnaires, comprised of SF-36, the Hospital Anxiety and Depression Scale, the Body Image Scale, and the Sexual Activity Questionnaire, preoperatively and two years after CRRM. Data on reoperations was collected from medical charts. Results. A total of 80 women participated, with a response rate of 61 (76%) preoperatively and 57 (71%) at the two-year follow-up. At the two-year assessment, 44 (55%) patients had undergone ≥1 reoperation (reoperation group), whereas 36 (45%) had not (no reoperation group). No statistically significant differences between the groups were found for HRQoL, sexuality, anxiety, or depression. A higher proportion of patients in the "reoperation group" reported being dissatisfied with their bodies (81% versus 48%, p = 0.01). Conclusion. The results suggest associations between reoperation following CRRM with breast reconstruction and body image problems. Special attention should be paid to body image problems among women who are subject to reoperations after CRRM. PMID:27313897

  18. Relationship between hamstring strains and leg muscle strength. A follow-up study of collegiate track and field athletes.

    PubMed

    Yamamoto, T

    1993-06-01

    The purpose of the present study was to assess the relationship between hamstring strains and leg muscle strength. The bilateral isometric extensions and flexion maximum voluntary contraction (MVC) of knee and hip were measured among 64 collegiate track and field athletes (128 legs). The values of MVC per body-weight, flexion to extension ratio and bilateral legs imbalance index were calculated as the parameters for the investigation. The follow-up research was performed within the following two years. Among the 64 subjects (128 legs): 26 subjects (31 legs), 24.2 percent had suffered from hamstring strains. Then, the subjects were divided into injured (31 legs) and uninjured (97 legs) groups respectively. The parameters of the lower extremities measured at the beginning were compared for the two groups. The different rates of the hip flexion and knee extension of bilateral legs of the injured group were significantly higher than those of the uninjured group (p < 0.05). In the injured group, the value of MVC per body-weight of the knee flexor and the flexion-extension ratio were significantly lower than in the uninjured group (p < 0.05). In conclusion, the imbalance of the bilateral legs, the hamstring strength and the ratio of the flexor to extensor were shown to be parameters related to the occurrence of hamstring strains.

  19. Associations between Reoperations and Psychological Factors after Contralateral Risk-Reducing Mastectomy: A Two-Year Follow-Up Study

    PubMed Central

    Unukovych, Dmytro; Wickman, Marie; Sandelin, Kerstin; Arver, Brita; Johansson, Hemming; Brandberg, Yvonne

    2016-01-01

    Introduction. The aim of the study was to investigate associations between reoperations after contralateral risk-reducing mastectomies (CRRM) and emotional problems, body image, sexuality, and health related quality of life (HRQoL) in women with breast cancer and hereditary high risk. Patients and Methods. Patients scheduled for CRRM with breast reconstruction between 1998 and 2010 completed questionnaires, comprised of SF-36, the Hospital Anxiety and Depression Scale, the Body Image Scale, and the Sexual Activity Questionnaire, preoperatively and two years after CRRM. Data on reoperations was collected from medical charts. Results. A total of 80 women participated, with a response rate of 61 (76%) preoperatively and 57 (71%) at the two-year follow-up. At the two-year assessment, 44 (55%) patients had undergone ≥1 reoperation (reoperation group), whereas 36 (45%) had not (no reoperation group). No statistically significant differences between the groups were found for HRQoL, sexuality, anxiety, or depression. A higher proportion of patients in the “reoperation group” reported being dissatisfied with their bodies (81% versus 48%, p = 0.01). Conclusion. The results suggest associations between reoperation following CRRM with breast reconstruction and body image problems. Special attention should be paid to body image problems among women who are subject to reoperations after CRRM. PMID:27313897

  20. Physical activity, fitness and body composition of Finnish police officers: a 15-year follow-up study.

    PubMed

    Sörensen, L; Smolander, J; Louhevaara, V; Korhonen, O; Oja, P

    2000-01-01

    This study evaluated changes in the physical activity, fitness and body composition of 103 police officers during a 15-year follow-up. The absolute aerobic capacity was similar in 1981 and 1996, muscular performance had declined, and body weight had increased approximately 0.5 kg/year. More than half the subjects (53%) had increased their leisure-time physical activity in 1996. The correlation was significant between physical activity in 1981 and physical fitness in 1996, but weak between physical activity in 1996 and fitness in 1996. It was also significant between waist circumference and waist/hip ratio in 1996 and physical activity during the previous 5 and 15 years. No significant correlations were found between physical activity and work ability or perceived physical or mental job stress. The physical fitness of middle-aged police officers seems to be predicted strongly by physical activity in early adulthood. Therefore health and fitness promotion measures should start at that time. This, together with regular systematic training, should help to sustain work ability of middle-aged police officers.