ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ
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“GENDER-RELATED FEATURES OF FUNCTIONAL RECOVERY
AFTER LEFT AND RIGHT HEMISPHERE STROKES: CLINICAL AND
REHABILITATION ANALYSIS”
eurology Department
Department of Nervous Diseases,
Medical Psychology, and Psychotherapy
1st-year Master’s Student
Nuriya Hamro qizi Masharipova
Scientific Supervisor:
Gulnora Bakhtiyorovna Shamuratova
Abstract.
This article examines the gender-related features of functional
recovery processes following strokes in the left and right cerebral hemispheres from
clinical and rehabilitation perspectives. The study analyzes the dynamics of recovery,
severity of neurological symptoms, and differences in rehabilitation effectiveness
between male and female patients after stroke. The importance of an individualized
approach in clinical and rehabilitation practice is highlighted, and recommendations
for developing rehabilitation programs that consider gender factors are provided. The
article serves as a scientific and practical foundation aimed at improving recovery
outcomes and enhancing health restoration measures after stroke.
Keywords:
stroke, left hemisphere, right hemisphere, functional recovery,
gender differences, rehabilitation, neurological symptoms, individualized approach,
clinical analysis, post-stroke recovery.
Introduction.
Stroke is one of the leading neurological disorders worldwide
that causes disability and mortality. This pathology mainly results from an acute
disruption of cerebral blood flow, significantly reducing patients’ quality of life. The
ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ
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post-stroke recovery process is complex and multi-staged, closely linked to the
patient’s functional status, psychological well-being, and ability to return to daily life
activities.
In recent years, the importance of an individualized approach during post-stroke
rehabilitation has increased. In addition to patients’ age, stroke type and location, and
pre-existing comorbidities, gender has been identified as a significant factor
influencing recovery dynamics. Studies show that strokes occurring in the left and right
cerebral hemispheres manifest differently in male and female bodies, with distinct
behaviors and responses during the recovery process.
This article provides an in-depth clinical and rehabilitation analysis of gender-
related features in post-stroke functional recovery. The aim of the study is to identify
differences between men and women following left and right hemisphere strokes and
to develop evidence-based recommendations to enhance rehabilitation effectiveness.
This approach contributes to achieving better clinical outcomes when working with
stroke patients in practical medicine.
Literature Review.
In recent years, scientific research focusing on the
clinical course of stroke and the post-stroke recovery process has been rapidly
advancing. In particular, the gender-related aspects of functional recovery after stroke
and how the localization of the stroke lesion (left or right hemisphere) affects the
recovery process are considered important scientific and practical issues.
Both international and local literature have repeatedly confirmed that clinical
symptoms differ depending on whether the stroke is located in the left or right cerebral
hemisphere. For example, left hemisphere strokes mainly result in speech impairments
(aphasia), loss of calculation and writing skills, whereas right hemisphere strokes are
associated with disturbances in spatial orientation, attention, and visuomotor
coordination (Kertesz, 1982; Heilman & Valenstein, 2011). These distinctions
highlight the need for an individualized approach in choosing rehabilitation methods.
Regarding the role of gender in post-stroke recovery, several studies exist. Some
authors emphasize that functional recovery after stroke occurs more slowly in women,
ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ
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but their long-term outcomes tend to be more stable compared to men (Gall et al., 2012;
Di Carlo et al., 2003). Although men tend to regain motor activity faster, they often
face greater difficulties with psychological adjustment.
Moreover, the literature indicates that gender differences directly influence the
effectiveness of post-stroke rehabilitation programs. Women’s emotional responses
and levels of motivation, and men’s predominance in physical activity demands, need
to be considered when developing rehabilitation strategies (Bushnell et al., 2014).
Although local research on this topic is relatively limited, practical observations
conducted in some neurological clinics confirm the presence of gender-related
differences and their impact on the rehabilitation process. This further underscores the
necessity of investigating this issue with thorough scientific research.
Thus, a review of the existing literature shows that a comprehensive study of the
roles of the left and right hemispheres, as well as gender-specific features of recovery,
is crucial for improving clinical practice and rehabilitation outcomes. This article aims
to fill this scientific gap and contribute to providing modern, individualized medical
care based on evidence.
Results and Discussion.
According to clinical observations and analyses
conducted, the process of functional recovery following strokes in the left and right
cerebral hemispheres is directly related to the patient’s gender. The patients were
divided into two groups — those with left hemisphere strokes and those with right
hemisphere strokes — and within each group, male and female patients were analyzed
separately.
The results showed that:
-
Among patients with left hemisphere strokes, women experienced more
pronounced speech impairments (aphasia), which required longer time for
recovery. Men, however, demonstrated faster restoration of speech functions but
exhibited slower psychological adjustment.
ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ
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-
Among patients with right hemisphere strokes, men found it more difficult
to overcome spatial perception, motor coordination, and attention deficits,
whereas women showed better recovery in these areas but experienced more
emotional instability and anxiety.
-
During rehabilitation, women expressed significant needs for
psychological and speech support, while physical therapy and exercises aimed
at restoring independent mobility were more effective for men.
Overall, gender differences in post-stroke recovery should be considered a key
factor in selecting individualized rehabilitation strategies.
These findings align with previous international research. For example, Bushnell
et al. (2014) highlighted the complexity of psychological recovery in women after
stroke, and Di Carlo (2003) noted the more stable long-term outcomes in women,
which correspond with the results of this study.
The analysis shows that both the characteristics of functional impairments and the
speed of recovery after left and right hemisphere strokes differ depending on gender.
This necessitates incorporating the patient’s gender when developing post-stroke
treatment and rehabilitation programs. Replacing traditional “standard” rehabilitation
approaches with gender-oriented, function-specific strategies can significantly
accelerate the recovery process.
In conclusion, a thorough analysis of gender differences in recovery after left and
right hemisphere strokes is an essential component of modern neurorehabilitation and
enables achieving better clinical outcomes through individualized treatment
approaches.
Methodology.
This study employed clinical and rehabilitation analysis
methods to identify gender-related features of functional recovery following left and
right hemisphere strokes. The research included both retrospective and prospective
stages.
ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ
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1.
Subjects and Participants: 100 stroke patients diagnosed in neurology
departments were selected for the study. Of these, 50 patients had left hemisphere
strokes and 50 had right hemisphere strokes. The number of males and females in each
group was approximately equal.
2.
Data Collection Methods: The clinical status, type of stroke, severity of
symptoms, and functional state of patients were assessed using standard scales:
-
NIHSS (National Institutes of Health Stroke Scale) — to determine stroke
severity
-
mRS (modified Rankin Scale) — to evaluate the degree of functional
disability
-
Barthel Index — to measure the level of independence in daily living
activities
3.
Rehabilitation Protocols: Patients underwent individualized rehabilitation
programs including physiotherapy, speech therapy, psychological support, and social
adaptation training. Each patient’s age, gender, stroke location, and symptoms were
taken into account.
4.
Statistical and Analytical Methods: Data were analyzed using SPSS
software. Gender-related differences were identified using Student’s t-test, Mann-
Whitney U test, and χ² tests. Longitudinal observations were conducted to demonstrate
the dynamics of functional recovery.
5.
Ethical Considerations: Informed consent was obtained from all
participants, and confidentiality of data was ensured. The study was conducted in
accordance with international and national ethical standards.
This methodology allowed a deep and systematic study of gender differences in
post-stroke recovery and provided accurate and reliable results for clinical and
rehabilitation practice application.
Table 1.
ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ
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Parameters
Left Hemisphere
Stroke
Right Hemisphere
Stroke
Men (n=25)
Women (n=25)
Speech
impairment
(aphasia) level
60% (moderate)
80% (severe)
Spatial
perception
impairment
20% (mild)
25% (mild)
Psychological
state
(anxiety level)
30% (moderate)
50% (high)
Average NIHSS score
8.2
9.5
Average mRS score
3.1
3.6
Barthel
Index
(independence)
65
55
Rehabilitation
effectiveness (%)
75
65
-
The degree of aphasia is more pronounced in women than men in left
hemisphere stroke.
-
Spatial perception impairments are more common in men with right
hemisphere stroke.
-
Women show higher levels of psychological stress and anxiety, which
affects the rehabilitation process.
-
Although Barthel Index scores are sometimes lower in women,
independence is better restored in right hemisphere stroke.
-
Rehabilitation effectiveness varies across genders and stroke locations;
gender-tailored programs yield better results.
This table clearly and systematically shows gender and stroke location differences
in the post-stroke recovery process. Based on these results, it is recommended to
develop rehabilitation programs that are individualized and gender-specific.
ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ
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Conclusion.
The results of this study indicate that the functional recovery
process following left and right hemisphere strokes is closely related to the patient's
gender. In left hemisphere stroke, women experience more severe speech impairments
and slower recovery, whereas men exhibit more difficulties in psychological
adaptation. In right hemisphere stroke, men show more severe impairments in spatial
perception and coordination, while women more frequently experience emotional
instability and anxiety. Rehabilitation effectiveness also depends on gender,
highlighting the necessity to develop individualized rehabilitation programs that
consider gender-specific characteristics. Such an approach is crucial for accelerating
recovery and improving patients’ quality of life. Thus, implementing gender-adapted
rehabilitation strategies in clinical practice is essential for achieving effective outcomes
in neurorehabilitation.
References
1.
Bushnell, C., Zimmer, L., & Boudreau, D. (2014). Gender differences in stroke
rehabilitation: A review.
NeuroRehabilitation
, 35(2), 329-338.
2.
Di Carlo, A. (2003). Gender differences in stroke epidemiology and outcomes.
Stroke
, 34(4), 1-12.
3.
Gall, S., Jennett, P., & Sidaway, A. (2012). Gender differences in recovery after
stroke: A review.
Journal of Clinical Neuroscience
, 19(5), 583-590.
4.
Heilman, K. M., & Valenstein, E. (2011).
Clinical Neuropsychology
(5th ed.).
Oxford University Press.
5.
Kertesz, A. (1982).
Western Aphasia Battery
. Grune & Stratton.
6.
Ovcharov, I. V., & Mamedov, G. V. (2018). Gender-specific features of
functional recovery after stroke.
Neuroscience and Behavioral Physiology
, 48(9), 962-
968.
7.
Sainburg, R. L. (2018). Hemispheric specialization and stroke recovery:
Implications for rehabilitation.
Frontiers in Human Neuroscience
, 12, 89.
8.
Smith, M. C., & O’Dell, M. W. (2016). Stroke rehabilitation: Clinical case
studies.
Journal of Rehabilitation Medicine
, 48(7), 622-628.
ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ
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9.
Yakhno, N. N., & Zolotukhin, V. N. (2019). The role of gender in
neurorehabilitation after stroke.
Bulletin of Neurology and Psychiatry
, 119(3), 45-50.
