scholarly journals Postur Kerja Duduk, Gerakan Berulang, Dan Keluhan Ekstremitas Atas Pada Pekerja Bagian Pelintingan Rokok Cv.Suud Bondowoso

2020 ◽  
Vol 3 (2) ◽  
pp. 75
Author(s):  
Restya Arni Priyanto ◽  
Isa Ma’rufi ◽  
Ragil Ismi Hartanti
Keyword(s):  
Upper Extremity ◽  
High Frequency ◽  
Moderate Risk ◽  
Upper Arm ◽  
Descriptive Research ◽  
Work Posture ◽  
Repetitive Movements ◽  
Lower Neck ◽  
Level 2 ◽  
Upper Extremity Symptoms

The process of rolling cigarettes in CV. SUUD Bondowoso performed by workers by sitting down in varying manners according to the posture of the worker. Work desks, work chairs, and manual cigarettes rolling equipment are provided by the factory in uniform. Although even though they are similar in size, differences in posture can cause workers' seating positions to vary. The process of rolling cigarettes in CV. SUUD Bondowoso uses repetitive processes to meet the factory’s targets. The type of research used in this study is descriptive research. The respondents in the study were 21 workers in the manual cigarettes rolling division of CV. SUUD Bondowoso. The variables examined in this study were age, working period, sitting position, repetitive movements, and upper extremity symptoms for workers workers at manual cigarettes rolling division in CV. SUUD Bondowoso. The results showed that most respondents had posture at level 2. Eight respondents performed repetitive movements at work that fall into the high frequency category on the upper arm, elbow, arm, and wrist. Respondents with low-risk upper extremity symptoms as many as 14 people and respondents with moderate-risk upper extremity symptoms were 7 people. All respondents experienced complaints on the lower neck and right upper arm. Keywords: sitting work posture, repetitive motions, upper extremity symptoms, cigarettes rolling

Posteroventral pallidotomy for midbrain tremor after a pontine hemorrhage

1999 ◽  
Vol 91 (5) ◽  
pp. 885-888 ◽  
Author(s):  
Yasushi Miyagi ◽  
Fumio Shima ◽  
Katsuya Ishido ◽  
Masashi Moriguchi ◽  
Kazufumi Kamikaseda
Keyword(s):  
Upper Extremity ◽  
High Frequency ◽  
Upper Extremities ◽  
Proximal Segment ◽  
Action Tremor ◽  
Content Type ◽  
Pontine Hemorrhage ◽  
Posteroventral Pallidotomy ◽  
Left Thalamus ◽  
Midbrain Tremor

✓ This 49-year-old man gradually developed a disabling action tremor in the proximal right upper extremity 8 months after suffering a pontine tegmental hemorrhage. The intraoperative microrecording in the nucleus ventralis intermedius (VIM) of the left thalamus revealed tremor-synchronous grouped discharges with a vigorous (2.7 Hz) action tremor predominantly in the shoulder and upper arm. High frequency electrical stimulation in the VIM did not affect the tremor. A posteroventral pallidotomy (PVP) was performed and resulted in the successful alleviation of all tremor activity. Posteroventral pallidotomy is known to alleviate parkinsonian tremors, especially those occurring in the contralateral lower extremity, trunk, and proximal segment of the contralateral upper extremity. The authors consider the pallidoreticular pathway to be an important tremor-mediating pathway for the proximal segment of the upper extremities and believe it can be controlled more effectively by PVP than by VIM thalamotomy, as demonstrated by the PVP-induced resolution of the midbrain tremor observed in this case.

scholarly journals IDENTIFIKASI KESALAHAN MATEMATIKA SISWA SMP BERDASARKAN TAHAPAN KASTOLAN

2020 ◽  
Vol 3 (1) ◽  
pp. 77-100
Author(s):  
Antonia Dwi Raharti ◽  
Tri Nova Hasti Yunianta
Keyword(s):  
High School ◽  
High School Students ◽  
Junior High School ◽  
School Students ◽  
Descriptive Research ◽  
Technical Errors ◽  
Level 3 ◽  
Qualitative Descriptive ◽  
Level 1 ◽  
Level 2

The study aims to identify kinds of high school students’ misrepresent in doing their tasks and to provide the appropriate scaffolding as a solution to help the students. This is a qualitative descriptive research. The research subject consists of three junior high school students who have different abilities in Mathematics. They were selected out of 92 students. This research studied the conceptual errors, procedural mistakes, and students’ technical mistakes in working on the problems based on the stages of Kastolan mistakes and the scaffoldings given. Furthermore, the data were collected by using the way of testing, interviewing and documenting techniques. The research data were guarantee validated with the triangulation method. The result of the research showed that there were some errors done by the students in doing the tasks. They were the conceptual errors, procedural mistakes, and technical errors. The scaffoldings given to help the students do the tasks for Level 1 (environmental provisions), Level 2 (explaining, reviewing dan restructuring), and Level 3 (developing conceptual thinking).

scholarly journals Relation of Accelerometer and EMG Recordings for the Measurement of Upper Extremity Movement

1999 ◽  
Vol 13 (2) ◽  
pp. 77-82 ◽  
Author(s):  
Andreas Keil ◽  
Thomas Elbert ◽  
Edward Taub
Keyword(s):  
Upper Extremity ◽  
Real World ◽  
Daily Life ◽  
Upper Arm ◽  
Activities Of Daily Life ◽  
Strong Relation ◽  
Integrated Emg ◽  
Male Subjects ◽  
Upper Extremity Movement

Abstract In order to determine the value of accelerometry as a measure of real world outcome when a subject is outside the laboratory, accelerometer recordings from the wrist were compared with simultaneous electromyogram (EMG) recordings from the lower and upper arm. Accelerometer and EMG signals were recorded simultaneously by the “Kölner Vitaport System,” an ambulatory device. Six male subjects performed standardized tasks as well as activities of daily life (ADL). Low correlations between accelerometer counts and integrated EMG were found in the standardized tasks, whereas there were considerably higher correlations for ADL. However, there was a strong relation between several parameters derived from EMG and accelerometer recordings. The two techniques appear to measure different aspects of movement and may be complementary.

Associations of screen work with neck and upper extremity symptoms: a systematic review with meta-analysis

2019 ◽  
Vol 76 (7) ◽  
pp. 502-509 ◽  
Author(s):  
Pieter Coenen ◽  
Henk F van der Molen ◽  
Alex Burdorf ◽  
Maaike A Huysmans ◽  
Leon Straker ◽  
...  
Keyword(s):  
Upper Extremity ◽  
Prospective Studies ◽  
Meta Analysis ◽  
Self Report ◽  
Musculoskeletal Symptoms ◽  
Tablet Computers ◽  
Increased Risk ◽  
Electronic Database Search ◽  
Meta Analyses ◽  
Upper Extremity Symptoms

ObjectivesIt has often been suggested that screen work (ie, work on desktop, laptop, notebook or tablet computers) is a risk factor for neck and upper extremity symptoms. However, an up-to-date overview and quantification of evidence are lacking. We aimed to systematically review the association of exposure to screen work with neck and upper extremity symptoms from prospective studies.MethodsAn electronic database search (PubMed, Embase, Cinahl and Scopus) for prospective studies on the association of exposure to screen work and musculoskeletal symptoms was conducted. Studies were synthesised regarding extracted data and risk of bias, and meta-analyses were conducted.ResultsAfter screening 3423 unique references, 19 articles from 12 studies (with 18 538 participants) were included for the current review, with the most recent exposure assessment reported in 2005. Studies described duration and input frequency of screen work (ie, computer, keyboard and mouse use, assessed using self-reports or software recordings) and musculoskeletal symptoms (ie, self-reported neck/shoulder and distal upper extremity symptoms and diagnosed carpal tunnel syndrome [CTS]). Although there was overall an increased occurrence of musculoskeletal symptoms with larger exposure to screen work (relative risk: 1.11 [1.03 1.19]), findings were rather inconsistent with weaker (and statistically non-significant) risks when screen work was assessed by software recording (1.05 [0.91 1.21]) compared to with self-report (1.14 [1.03 1.19]).ConclusionsWe found an increased risk of musculoskeletal symptoms with screen work. However, the evidence is heterogeneous, and it is striking that it lacks information from contemporary screen work using laptop, notebook or tablet computers.

Vague Upper-Extremity Symptoms?

1994 ◽  
Vol 22 (7) ◽  
pp. 57-64 ◽  
Author(s):  
Joel M. Press ◽  
Jeffrey L. Young
Keyword(s):  
Upper Extremity ◽  
Upper Extremity Symptoms

Upper Arm Arteriovenous Grafts are Superior over Forearm Arteriovenous Grafts in Upper Extremity Dialysis Access

2021 ◽  
Vol 70 ◽  
pp. 131-136
Author(s):  
Rueshil Fadia ◽  
Scott S. Berman ◽  
Chyi Chyi Chong ◽  
Denis Rybin ◽  
Jeffrey J. Siracuse ◽  
...  
Keyword(s):  
Upper Extremity ◽  
Dialysis Access ◽  
Upper Arm ◽  
Arteriovenous Grafts

scholarly journals Normal Ranges of Upper Extremity Length, Circumference, and Rate of Growth in the Pediatric Population

Hand ◽  
2019 ◽  
Vol 15 (5) ◽  
pp. 713-721
Author(s):  
Tyler Edmond ◽  
Alexandra Laps ◽  
Alexandria L. Case ◽  
Nathan O’Hara ◽  
Joshua M. Abzug
Keyword(s):  
Upper Extremity ◽  
Normal Values ◽  
Pediatric Population ◽  
Upper Arm ◽  
Mean Values ◽  
Rate Of Growth ◽  
Normal Ranges ◽  
Rates Of Growth ◽  
Forearm Length ◽  
Age And Sex

Background: Upper extremity length and circumference abnormalities are present in a number of conditions in the pediatric population. In most cases, upper limb hypoplasia and hypertrophy are diagnosed when one limb appears substantially different from the other during physical examination. However, occasionally when this discrepancy exists, it can be difficult to determine which limb is the abnormal one. The purpose of this study was to establish normal values for upper extremity length, circumference, and rate of growth in children aged 0 to 17 years. Methods: In all, 377 participants had 4 measurements taken of each upper extremity: upper arm length, upper arm circumference, forearm length, and forearm circumference. Statistical analysis was performed to identify differences and rates of growth. Results: Mean values for arm and forearm length and circumference for each age, 0 to 17 years, were established. The determination of a child’s expected arm length is dependent on his or her height, age, and sex, while the calculation of a child’s expected forearm length depends on his or her weight, age, and sex. Male and female arms and forearms have similar growth rates of lengths and circumferences. No significant differences were found between right and left extremities for each of the 4 measurements taken. Conclusions: Contralateral limbs can be used for comparison of length and circumference of the arm and forearm in cases of unilateral upper extremity abnormality. The establishment of normal values for upper extremity length, circumference, and growth rate will be a useful diagnostic tool for upper extremity hypoplasia and hypertrophy.

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