1.The ethical decision making model in obstetrics and gynaecology practice
Nazimah Idris ; Sivalingam Nalliah
International e-Journal of Science, Medicine and Education 2014;8(1):44-49
This paper attempts to utilise clinical
scenarios where ethical issues are embedded and requires
appropriate application of the steps of the framework
mentioned. A step by step sequential approach is adopted
to illustrate how the ‘ethical decision model ‘can be
used to resolve ethical problems to arrive at a reasonable
conclusion. The UNESCO ethical method of reasoning
is used as the framework for decision making. Physicianeducators
should be competent to use ethical decision
models as well as best available scientific evidence to be
able to arrive at the best decision for patient care as well
as teach health professional trainees how reasonable
treatment decisions can be made within the perimeter
of medical law and social justice.
Obstetrics
;
Education, Medical
2.Applying the learning theories to medical education: A commentary
Sivalingam Nalliah ; Nazimah Idris
International e-Journal of Science, Medicine and Education 2014;8(1):50-57
Medical education of today continues to
evolve to meet the challenges of the stakeholders.
Medical professionals today are expected to
play multiple roles besides being experts. Thus,
the curriculum has to be developed in a manner
that facilitates learners to achieve the intended goal
of becoming a medical professional with multiple
competencies. The understanding of learning theories
will be helpful in designing and delivering the
curriculum to meet the demands of producing a medical
professional who would meet the CanMEDS model.
This commentary explores and reflects on the learning
theories of behaviorism, cognitivism and constructivism
as they have evolved over time and the application
of these learning theories in medical education,
particularly in the context of medical education in
Malaysia. The authors are convinced that these three
theories are not mutually exclusive but should be
operationalized contextually and throughout the
different stages of learning in the MBBS curriculum.
Understanding these theories and their application will
enhance the learning experience of students.
Education, Medical
3.The Role of Computed Tomography (CT) Scan in Assessment of the Parametrial Involvement in Early Stage Cervical Carcinoma
Mohamad Nasir Shafiee ; Nazimah Idris ; Rushdan Mohd Noor
Journal of Surgical Academia 2012;2(1):14-17
This retrospective study is aimed at evaluating the role of CT scan in predicting parametrium involvement in early stage of cervical carcinoma. It was conducted in a Gynaecologic Oncology Centre, Hospital Alor Star from January 2004 till December 2008. All patients with operable stage I and II cervical cancer had pelvic CT scan for evaluation of parametrium involvement before undergoing radical hysterectomy and pelvic lymphadenectomy. Parametrial streakiness or presence of infiltration suggested local invasion. Following radical hysterectomy, the specimens sent for histological confirmation and the correlation between the CT scan finding and the histopathology result was studied. The result revealed a total of 104 patients with operable stage cervical carcinoma had pelvic CT scan. The sensitivity and the specificity of CT scan in assessing parametrial involvement was 33.3% and 84.8%, respectively. In conclusion, CT scan had high specificity but low sensitivity in determining parametrial involvement in early stage of cervical cancer. Hence, routine preoperative pelvic CT scan has a limited role in assessing parametrial involvement in early stage cervical carcinoma.
4.Second stage fetal heart rate patterns and neonatal acid-base status
Faridah Hanim Zam Zam ; Nazimah Idris ; Tham Seng Woh
International e-Journal of Science, Medicine and Education 2012;6(2):18-23
Background: Fetal surveillance in labour is performed
mostly to identify fetuses at risk of hypoxia in order to
reduce neonatal morbidity and mortality by initiating
timely intervention. While normal and abnormal fetal
heart rate (FHR) patterns have been well recognised
and characterized for the first stage of labour, FHR
patterns during the second stage of labour commonly
showed some forms of abnormalities leading to problems
in interpretation, particularly in predicting fetal hypoxia
and acidosis. This study aims to identify patterns of FHR
tracing during the second stage of labour associated with
neonatal acidosis.
Methods: A prospective cross sectional study was
conducted in the Labour Ward of a state referral hospital.
The study population were patients with low-risk
singleton pregnancies between 37 to 42 weeks gestation
who had normal cardiotocograph (CTG) tracing in the
first stage of labour. CTG was recorded during the second
stage of labour and neonatal umbilical cord blood was
obtained for acid-base analysis immediately after birth
prior to the delivery of placenta. FHR patterns were
grouped according to modified Melchior and Barnard’s
classification and matched with neonatal acid-base
status. Patients with normal FHR pattern in the second
stage acted as control.
Results: A total of 111 matched pairs were analysed.
Ninety nine (89.2%) second stage FHR tracings showed
abnormal features when compared to control. There were
significantly more neonatal acidosis and hypercapnia
in type 1b, type 2a, type 2b and type 3 CTG patterns
compared to control, in increasing order of severity. In
addition, types 2b and 3 showed significant difference in
the base excess.
Conclusion: Certain second stage fetal heart rate
patterns were found to be associated with neonatal
acidosis.
5.Validity of Medical Students Self-Assessment of Proficiency in Clinical Long Case Examination
Aiman Imran bin Mohamad Tahir ; Faika Yuhani Shariffuddin ; Lim Lichyn ; Ng Li-Yen ; Wong Ling ; Kavitha Nagandla ; Nazimah Idris
Malaysian Journal of Medicine and Health Sciences 2022;18(No.5):41-46
Introduction: Self-assessment is a mechanism to evaluate one’s own performance and identify strengths and weaknesses. However, there is paucity of information on the the validity of self-assessment in the literature. This study
is planned to assess the validity of medical students’ self-assessment skills in clinical examinations with long case
during their postings in Obstetrics and Gynaecology. Methods: A cross sectional study was conducted during Obstetrics and Gynaecology (O&G) rotation assessing the students performance in the clinical long case examination.
Participants were 80 fourth year medical students who were in their last week of their O&G rotation between August and December 2019. Each student was given a random case from the obstetric ward for the clinical long case
examination during their final week of posting. At the end of examination, both student and examiner were tasked
to independently evaluate the performance with a standardized grading sheet. Students were assessed in three areas
namely Case Presentation (4 items), Case Discussion (4 items) and Professionalism and Overall approach to the practice of medicine (2 items). Results: The correlation coefficient was identified to be 0.307, p<0.01, indicating validity
in self-assessment in the context of a clinical examination. The overall bias index was -0.97. Students underrated
themselves in all areas with bias indexes of -0.35 in case presentation, -0.26 for case discussion and -0.35 in the professionalism and overall approach to practice. The correlation coefficients were 0.186, 0.360 and 0.170 respectively,
indicating that in isolation only the component of case discussion showed significant correlation (p<0.01).
Conclusion: Self-assessment in clinical examination is shown to be a valid assessment method when multiple assessment items are combined.