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Biomedical subjects

J H Geertzen

Publications and source records attributed to J H Geertzen.

At least 19 recordsLinked to original sources
PubMed2001

[Resection of the sciatic nerve with preservation of leg function].

Four patients, three women aged 32, 65 and 77 years and one man aged 51 years, had a soft tissue tumour of the upper dorsal thigh or gluteal region. They were treated by resection of both the sciatic nerve and the tumour. This resulted in a good functional outcome with limited functional disturbances. In the case of the three women, metastases of their malignant schwannoma, sarcoma, or liposarcoma respectively were found after several months to years; 2 of them died from these. The man was treated on several occasions for local recurrences of the malignancy. Patients with soft tissue sarcomas involving the sciatic nerve are often treated by amputating the affected limb. Nerve resection is a good alternative for complete tumour resection whilst still preserving the limb.

Adult↗
PubMed2001

Lower limb amputation. Part 2: Rehabilitation--a 10 year literature review.

Ten years after the ISPO consensus conference on amputation surgery, a search of relevant publications in the Rehabilitation-prosthetics-literature over the years 1990-2000 was performed. The main key-words in this research were: "lower limb, amputation, human and rehabilitation". One hundred and four (104) articles were assessed by reading and from these the authors selected 24 articles. These articles are summarised, under several subheadings in this review article, focussing especially on quality of life, functional outcome and predictive factors.

Activities of Daily Living↗
PubMed2000

Brachial plexus neuropathy. A long-term outcome study.

This retrospective study assessed the long-term outcome of brachial plexus neuropathy in 16 patients. The mean follow up was 8 years. Nine patients complained of persistent pain and muscle weakness, four had continuing problems with various activities of daily living and 11 had trouble with some housekeeping activities. Furthermore, eight of the patients had to change their occupation.

Activities of Daily Living↗
PubMed2000

Ulnar nerve lesions: functional outcome after five years.

OBJECTIVE: To analyse perceived impairments, disability, job restrictions and job changes in subjects with a neurapraxia and neurotmesis of the ulnar nerve five years after trauma. DESIGN: Retrospective, descriptive follow-up study. SETTING: Department of Rehabilitation of a University Hospital. SUBJECTS: Sixteen subjects with a neurotmesis (NT-group) and 20 subjects with a neurapraxia (NP-group) were compared by means of a structured interview assessing perceived impairments and change in job and a questionnaire assessing disabilities (Groningen Activity Restriction Scale: GARS). RESULTS: The NP-group perceived significantly more pain, loss of strength and sensation, loss of dexterity and perceived more job-related restrictions than the NT-group. The NP-group had significantly higher scores on the GARS. There was a moderate correlation between the visual analogue score of the pain and the GARS in the NP- and NT-groups. No significant difference was found between the groups with respect to job changes. CONCLUSIONS: This study shows that subjects with a neurapraxia of the ulnar nerve perceive more impairments and disabilities compared with those subjects with a neurotmesis.

Adult↗
PubMed1998

Variation in measurements of grip strength. A study in reflex sympathetic dystrophy patients.

The clinical picture of reflex sympathetic dystrophy (RSD) is characterized by a combination of the triad: autonomic, motor and sensory changes. In this study, the grip strength is measured in 29 upper extremity RSD patients. We used the generalizability theory to assess the extent of the disagreement or differences (errors in measurement) within or between observers and interactions between observer-session and repetition of the measurements. The aims of our study were to determine the different sources of variation in grip strength tests and the smallest detectable differences (SDD) as well as the reliability of upper extremity grip strength tests in RSD patients. The main sources of variation of measurement errors were observer, patient/observer interactions and patient/session/observer interaction and a random source. We found that the generalizability theory is useful for estimating the sources of measurement error. Clinical examinations for muscle strength measurements, as a part of a total clinical examination, for example for a disability payment or worker's compensation in case of RSD patients should be done by more than one observer in more than one session and more than once.

Analysis of Variance↗
PubMed1998

Stressful life events and psychological dysfunction in Complex Regional Pain Syndrome type I.

OBJECTIVE: To determine to what extent stressful life events and psychological dysfunction play a role in the pathogenesis of Complex Regional Pain Syndrome type I (CRPS). DESIGN: A comparative study between a CRPS group and a control group. Stressful life events and psychological dysfunction evaluation was performed with a life event rating list and the Symptom Checklist-90 (SCL-90). SETTING: A university hospital. SUBJECTS: The CRPS group consisted of 24 patients with a history of upper extremity CRPS of less than 3 months. The control group consisted of 42 hand pathology patients waiting for elective hand surgery within the next 24 hours. MAIN OUTCOME MEASURES: Stressful life event rating was measured using the Social Readjustment Rating Scale. Psychological dysfunction was measured using the SCL-90. RESULTS: Stressful life events were experienced by 19 patients (79.2%) in the CRPS group and by 9 patients (21.4%) in the control group. This difference was significant. Testing of psychological dysfunction (SCL-90) in CRPS patients and the control group demonstrated some significant differences: male patients were more anxious than male controls; female patients were statistically more depressed, had feelings of inadequacy, and were emotionally less stable than female controls. In multivariate analysis, no significant differences were found across gender, age, or gender x group interactions. Of the SCL-90 dimensions, only insomnia correlated with the experienced stressful life events. CONCLUSION: Stressful life events are more common in the CRPS group, which indicates that there may be a multiconditional model of CRPS. The experience of stressful life events besides trauma or surgery are risk factors, not causes, in such a model.

Adult↗
PubMed1998

Variation in measurements of range of motion: a study in reflex sympathetic dystrophy patients.

OBJECTIVE: To quantify the amount of variation attributed to different sources of variation in measurement results of upper extremity range of motion, and to estimate the smallest detectable difference (SDD) between measurements in reflex sympathetic dystrophy (RSD) patients. DESIGN: Two observers each measured in two sessions the range of motion of several upper extremity joints of RSD patients participating in an outcome study. SETTING: Department of Rehabilitation of a university hospital. SUBJECTS: Twenty-nine upper extremity RSD patients. MAIN OUTCOME MEASURES: The range of motion of forward flexion and external rotation of the shoulder, extension, flexion and supination of the elbow, palmar, dorsiflexion and ulnar, radial deviation of the wrist of affected and nonaffected sides, using a two-armed goniometer and an inclinometer. The measurement results were analysed using an analysis of variance according to the generalizability theory. RESULTS: The results indicate that observer and patient-observer were important sources of variation. The random error was the most important source of variation. Averaged over all ranges of motion the observer contributed 3.9% to the total variation, patient-observer interactions contributed 5.2% and the random error 20.3%. The SDD was smallest for elbow flexion, 7.1 degrees and 9.6 degrees and was largest for external rotation of the shoulder, 24.8 degrees and 28.7 degrees. The SDD was smaller for the nonaffected side as compared to the affected side for the majority of ranges of motion except elbow extension, wrist dorsiflexion, and radial and ulnar deviation. CONCLUSION: Clinically, our results indicate that range-of-motion measurements in RSD patients are subject to considerable variation and indicate that results of medical examinations in order to assess disability on the basis of range-of-motion measurements are subject to the same variation.

Arm↗
PubMed1998

Relationship between impairments, disability and handicap in reflex sympathetic dystrophy patients: a long-term follow-up study.

OBJECTIVE: To determine the relationship between impairments, disability and handicap in reflex sympathetic dystrophy (RSD) patients. DESIGN: A long-term follow-up study of upper extremity RSD patients. SETTING: A university hospital. SUBJECTS: Sixty-five patients, 3-9 years (mean interval 5.5 years) after RSD of the upper extremity (mean age 50.2 years). MAIN OUTCOME MEASURES: Impairments: range of motion, moving two point discrimination, muscle strength of the hand and pain were measured. Disability was assessed with the Groningen Activity Restriction Scale (GARS) and handicap was assessed with three subscales (social functioning, role limitations due to physical problems and role limitations due to emotional problems) of the RAND-36. RESULTS: After RSD of the upper extremity, 62% of the patients are limited in activities of daily living (ADL) and/or instrumental ADL (IADL). Pain and restrictions in forward flexion of the shoulder, thumb opposition and grip strength are the most important impairments limiting ADL and IADL. Patients with limitations in ADL and IADL are significantly more handicapped than patients without limitations. Pain is the most important factor contributing to handicap. CONCLUSION: The relationship between impairments and disability and between disability and handicap in RSD patients is weak to moderate. Pain is the most important factor leading to disability and handicap.

Activities of Daily Living↗
PubMed1998

Reflex sympathetic dystrophy of the upper extremity--a 5.5-year follow-up. Part I. Impairments and perceived disability.

The aim of this retrospective and long-term follow-up study was to identify impairments resulting from reflex sympathetic dystrophy (RSD) of the upper extremity and to analyze the relationship between impairment and disability in RSD patients. The study group consisted of a referred sample of 65 RSD patients, with clinical signs in the upper extremity. RSD developed after fractures of the wrist or hand in 29 patients or after a carpal tunnel release in 9 patients. The mean interval between the RSD diagnosis and our evaluation was 5.5 (3-9) years (SD = 0.8). The main outcome measurements were the impairments assessed by standard physical examination. ADL and pain were quantified with a visual analogue scale (VAS). Pain was evaluated immediately before and after the physical examination and the perceived pain was determined in the week before the examination. Significant differences in impairments were found between the affected and the unaffected sides (p < 0.05). According to the AMA-guides, the impairments did not lead to disabilities. Significant correlations were found between VAS-ADL and VAS-pain in the last week prior to evaluation and full fist grip-strength. Pain seems to be the most disabling effect.

Activities of Daily Living↗
PubMed1998

Reflex sympathetic dystrophy of the upper extremity--a 5.5-year follow-up. Part II. Social life events, general health and changes in occupation.

The aim of this retrospective long-term follow-up study was to describe the psychosocial aspects, such as social life events (SLE), around the causative event of reflex sympathetic dystrophy (RSD) and the psychological history of 65 patients, 3-9 years after RSD of the upper extremity. General health and long-term changes in occupation were assessed by means of a general health questionnaire (RAND-36) and a structured interview, respectively. SLE, with a life-change unit rate more than 35, was present in 32 patients. A psychological (or psychiatric) history was found in 22 patients. In total, 60% of the patients had a SLE and/or a psychological history. The pain scores of the RAND-36 among RSD patients differed significantly from those of the control group. 17 patients changed occupation after RSD. Nearly 30% of the patients had to stop work for more than one year. The results show a high coincidence between RSD and associated psychosocial disorders and this may play a role in intensifying and prolonging the symptomatology of RSD.

Adolescent↗
PubMed1997

A young female patient with reflex sympathetic dystrophy of the upper limb in whom amputation became inevitable.

Reflex sympathetic dystrophy (RSD) is characterized mostly by: (burning) pain, restricted range of motion, oedema and autonomic disturbances. Amputations in case of RSD patients should only be performed in cases of a dysfunctional limb, life threatening conditions such as untreatable infections or in cases in unbearable pain. The authors describe a patient in whom amputation became inevitable because of threatening infections.

Adult↗
PubMed1996

Neurapraxia of the common peroneal nerve- a rare complication resulting from wearing a KBM prosthesis: a case report.

This clinical note describes a 47-year-old man who had a traumatic amputation of the left lower leg. Two months after wearing a Kondylen Bettung Münster (KMB) prosthesis, he developed a compression neuropathy of the common peroneal nerve of this right leg after sitting cross-legged. This troublesome complication can be avoided by giving accurate information to the patient.

Amputation Stumps↗
PubMed1995

Multiple injuries: an overview of the outcome.

To measure the functional outcome we analyzed 723 consecutive patients with multiple injuries (Abbreviated Injury Scale (AIS)/Injury Severity Score (ISS) > or = 16, mean ISS 30.1) treated at the University Hospital Groningen, the Netherlands, between 1985 and 1989. Age, sex, type of accident, AIS/ISS, discharge destination, length of hospital stay and functional outcome (measured by the Glasgow Outcome Scale) are described. The patients were young (mean age 33.4 years) and 186 died (25.7%) mainly because of severe head injuries. Half of the survivors could be discharged home and 29% were transferred to a rehabilitation center. Rehabilitation centers predominantly treat patients with severe injuries of the head or neck and extremities. These injuries, together with spinal cord injuries, appeared to be responsible for the majority of permanent disabilities. Although the functional outcome deteriorated linearly with increasing AIS/ISS, the final functional result was good: in the first half year after injury there was considerable recovery; after that there was further slight recuperation. Two years after injury, 68% had mild or no disabilities, 19% were moderately disabled, and 7% severely disabled.

Abbreviated Injury Scale↗
PubMed1994

[Epidemiological data on severely injured patients; a retrospective study of the period 1985-1989].

OBJECTIVE: To describe the epidemiological data of a group of multiple injured patients. SETTING: University Hospital, Groningen. DESIGN: Retrospective, descriptive. PATIENTS AND METHODS: All multiple injured patients (HTI/ISS > 18), treated from 1985 to 1989 were analysed (932 cases). Age, sex, residence, type of accident, mortality, cause of death, ISS, length of hospital stay and destination after discharge are described. RESULTS: Generally speaking the multiple injured patients investigated were young and male. 75% of the injuries were caused by traffic accidents; occupants of cars run the highest risk of dying. Mortality (22%) is mainly determined by severe head injuries and increases with a higher ISS. The length of hospital stay averaged 22.5 days and compared with situations abroad is short. Half the patients could be discharged to their homes. Those who were transferred to a rehabilitation centre or a nursing home have a high ISS and mainly have severe injuries of the extremities. CONCLUSION: In view of the number of patients who could be discharged to their homes, the ultimate functional results look fair.

Adolescent↗