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D Mickeviciene

Publications and source records attributed to D Mickeviciene.

6 recordsLinked to original sources
PubMed2006

Examination of the diagnostic validity of 'headache attributed to whiplash injury': a controlled, prospective study.

Acute and chronic headache attributed to whiplash injury are new diagnostic entities in the International Classification of Headache Disorders, second edition. A main objective of the present study was to assess the validity of these nosologic entities by studying the headache pattern in an inception cohort of 210 rear-end car collision victims and in 210 matched controls. Consecutive drivers involved in rear-end collisions were identified from the daily records of the Traffic Police Department of Kaunas, Lithuania. A standard self-report questionnaire was sent to the drivers between 2 and 7 days after the collision, and their passengers were recruited as well. Headache and neck pain were evaluated within 7 days of the collision, at 2 months and 1 year after the collision. A control group of non-traumatized subjects received questionnaires at the time of the selection and 1 year later. Of the 75 collision victims who developed headache within the first 7 days of the collision, 37 had a clinical picture in accordance with the criteria for acute whiplash headache (i.e., concomitant neck pain) and 38 did not. For acute headache after collision, concomitant neck pain was of no relevance to the headache type or its course. In both these subgroups, migraine and tension-type headache could be diagnosed in similar proportions and the prognosis after 2 months and 1 year was also similar. Preexisting headache was a strong prognostic factor in both groups for both acute and chronic pain. Compared with the non-traumatized control group, the 1-year incidence of new or worsened headache, or of headache improvement, was the same. A likely interpretation of the data is that acute headaches after rear-end car collisions mainly represent episodes of a primary headache precipitated by the stress of the situation. We conclude that the nosologic validity of both acute and chronic whiplash headache is poor as the headaches, in accordance with the criteria lack distinguishing clinical features and have the same prognosis compared with headaches in a control group.

Adult↗
PubMed2006

Effect of age on metabolic fatigue and on indirect symptoms of skeletal muscle damage after stretch-shortening exercise.

AIM: The purpose of this study was to establish the main differences between men (M) and adolescents (A) (males) in metabolic fatigue and damage induced by exercise performed at maximal intensity. METHODS: Healthy A (age 13.4 0.6 years, n = 12) and healthy adult M (age 25.4 1.7 years, n = 12) participated in this study. To induce muscle damage and metabolic fatigue stretch-shortening exercise (SSE) (5 bouts of 20 jumps with counter-movement to 90 degrees angle in the knee with 10 s between bouts) has been chosen. The following data were measured: the force of the quadriceps muscle, aroused by electrical stimulation at different frequencies, maximal voluntary contraction force, height of jump (JH), muscle soreness, lactate (La) concentration and creatine kinase (CK) activity in the blood. All the parameters mentioned were measured before exercise and 2-5 min, 20 min, 24 h and 48 h after the SSE, except for La concentration changes in the blood measured before exercise, 2 min and 20 min after the SSE. RESULTS: The main findings in this study are the following: 1) during SSE JH decreased significantly (P < 0.05) more in M than in A, whereas La concentration in the blood after SSE increased more in M than in A; 2) indirect symptoms of muscle damage were more evident in M than in A; 3) there was secondary decrease in electrically induced muscle force at 10-20 Hz from 3 min until 20 min after SSE but only in the muscles of M; 4) low frequency fatigue after SSE was more evident in M than A. CONCLUSIONS: The results of the present study indicate that the muscles of adolescents are more resistant to both metabolic fatigue and exercise-induced damage than those of men.

Adolescent↗
PubMed2004

A controlled prospective inception cohort study on the post-concussion syndrome outside the medicolegal context.

In an earlier historical cohort study on the post-concussion syndrome (PCS) in Lithuania, a country in which there are few confounding factors, the validity of this condition as a disease entity could not be confirmed. In order to register the post-traumatic symptoms, the influence of sociodemographic factors, and the effect of expectation on these symptoms more reliably, we performed a controlled prospective study. Three hundred subjects with concussion were followed up with repeated questionnaires for 1 year. For each study subject, a sex- and age-matched control person with minor non-head injury was identified. These controls received similar questionnaires. Headache both after 3 months and after 1 year did not differ significantly between the head-injured participants and the non-head-injured controls. Several other symptoms attributed to PCS did not differ significantly between the groups after 3 months. After 1 year the vast majority of symptoms did not differ significantly. Exceptions were slightly significant differences concerning memory problems, concentration problems, dizziness and tiredness. These differences were insignificant when analysing symptoms in unmarried and/or people with lower education, separately. No relationship between cognitive dysfunction and the severity of concussion was found. Although the possibility of a mild organic brain injury cannot be completely ruled out, our results cast doubt on the validity of PCS as a useful clinical entity, at least for head injuries with loss of consciousness for <15 min. Sociodemographic factors and expectation seem to influence reporting of symptoms after concussion.

Adult↗
PubMed2002

A controlled historical cohort study on the post-concussion syndrome.

In Lithuania, expectation of chronic symptoms after minor head injury is less than in western countries and possibilities for monetary compensation are minimal. Therefore, an opportunity exists to study the post-concussion syndrome (PCS) without several confounding factors present in western societies. We sent questionnaires about symptoms attributed to PCS to 200 subjects who had a concussion with loss of consciousness between 35 and 22 months before the study. For each study subject, a sex- and age-matched control person with minor non-head injury was identified. These controls received similar questionnaires. All the responding post-concussion patients stated that they had had acute headache after the trauma but this headache had disappeared in 96% of cases within 1 month. Headache and dizziness at the time of the questioning were not significantly more prevalent in the patients with concussion than in the controls, and there was no significant difference concerning subjective cognitive dysfunction. Scores of visual analogue scales of symptoms attributed to PCS showed no significant differences except for depression, alcohol intolerance and worry about brain injury, which were more frequent in the concussion group. No specific effect of the head injury was detected when various definitions and different constellations of core symptoms of PCS were used. These findings question the validity of the PCS as a useful clinical entity.

Adult↗
PubMed1996

Natural evolution of late whiplash syndrome outside the medicolegal context.

BACKGROUND: In Lithuania, few car drivers and passengers are covered by insurance and there is little awareness among the general public about the potentially disabling consequences of a whiplash injury. We took this opportunity to study the natural course of head and neck symptoms after rear-end car collisions. METHODS: In a retrospective questionnaire-based cohort study, 202 individuals (157 men; 45 women) were identified from the records of the traffic police department in Kaunas, Lithuania. These individuals were interviewed 1-3 years after experiencing a rear-end car collision. Neck pain, headache, subjective cognitive dysfunction, psychological disorders, and low back pain in this group were compared with the same complaints in a sex-matched and age-matched control group of uninjured individuals selected randomly from the population register of the same geographic area. FINDINGS: Neck pain was reported by 71 (35% [95% CI 29-42]) accident victims and 67 (33% [27-40]) controls. Headache was reported by 107 (53% [46-60]) accident victims and 100 (50% [42-57]) controls. Chronic neck pain and chronic headache (more than 7 days per month) were also reported in similar proportions (17 [8.4%; 5-13] vs 14 [6.9%; 4-12] and 19 [9.4%; 6-15] vs 12 [5.9%; 3-10]) by the two groups. Of those who reported chronic neck pain or daily headache after the accident, substantial proportions had had similar symptoms before the accident (7/17 for chronic neck pain; 10/12 for daily headache). There was no significant difference found. No one in the study group had disabling or persistent symptoms as a result of the car accident. There was no relation between the impact severity and degree of pain. A family history of neck pain was the most important risk factor for current neck symptoms in logistic regression analyses. INTERPRETATION: Our results suggest that chronic symptoms were not usually caused by the car accident. Expectation of disability, a family history, and attribution of pre-existing symptoms to the trauma may be more important determinants for the evolution of the late whiplash syndrome.

Accidents, Traffic↗