Original Article
Stress and Phacosurgeon: An
Unavoidable Association
Saba Alkhairy, Farnaz Siddiqui, Mazhar-ul-Hasan, Asad Azeem Mirza, Syed Muhammad Adnan
Pak J Ophthalmol 2016, Vol. 32 No. 4
. . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .. . .. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .
See end of article for authors affiliations …..……………………….. Correspondence to: Saba Alkhairy Department of Ophthalmology Dow University of Health
Sciences. Email:
saba.alkhairy1@gmail.com |
Purpose: To study the physical symptoms of stress and its association
with surgical experience in a surgeon performing phacoemulsification. Study Design: An analytical study. Place and Duration of Study: Multi center study in different parts of the city Karachi,
Pakistan from May 2016 to September 2016. Material and Methods: Different phaco surgeons were requested to fill in a questionnaire
which described the physical symptoms of stress such as headache, dry mouth,
palpitations etc which one experiences while doing phacoemulsification
surgery and also inquired about the surgical experience. The surgeons were
all qualified ophthalmologists categorized into three groups based on their
surgical experiences and the stress level. They were classified as low, moderate
and high based on number of physical symptoms and the association between
experience and stress level was analyzed. Results: A total 25 phaco surgeons filled the questionnaire. There were
22 males and 3 females. Category A with less than 5 years working experience
were 9 (36%) in number while there were 6 (24.0%) in category B (6 – 14 years
working experience) and 10 (40.0%) in category C (more than 15 years working
experience). Stress level was found to be the highest in 6 – 14 years working
experience 3 (12.0%). Conclusion: Phacoemulsification has a steep learning curve and an
ophthalmologist experiences a high level of stress during the learning phase
as well as afterwards. Keywords: Phacoemulsification, Physical symptoms,
stress, ophthalmologist. |
Cataract surgery is one of the most commonly performed surgery in
the world and the predicted number of people to develop cataract by 2020 is an
alarming 30 million1. The standard procedure performed for removal
of cataract is a technique which employs ultrasonic waves to break and emulsify
the cataract and this process is known as Phacoemulsification2.
Although Phacoemulsification is considered as a safe surgical technique corneal
endothelial damage can occur and this can lead to bullous keratopathy with unpredictable
post operative visual acuity3. This causes a Phaco surgeon to strive
to do the best surgery possible with minimal damage to surrounding tissue so
that better visual acuity results can be obtained. In this process Phaco
surgeons suffer from severe professional distress and burnout. Burnout symptoms
include impaired decision making power, body fatigue, guilt, depersonalization
and a constant awareness of personal failure. Various studies have been conducted
on doctors of different sub-specialties and have shown a high burnout rate
amongst surgeons ranging from 30 to 38%4-7.
Without a doubt the life of a surgeons is very stressful. In a
paper written by Sy Kraft approximately 8000 doctors were surveyed in 2010 and
an alarming 501 admitted to thoughts of suicide8. Surgeons have to
endure long unpredictable working hours with minimal sleep and rest. They are
under constant pressure to meet the high expectations of his patients and fail
to have mental peace even after work and at home. As a result of this not only
does their family life suffer such as marital discord but they also experience
physical exhaustion, mental fatigue, drug addiction, poor performance, depression,
and a growing sense of anxiety that gradually starts to consume them and leads
to slow self deterioration and may even lead to suicide.
The
purpose of this study is to identify the signs and symptoms of stress in
surgeons and the correlation of it to their working experience in years. Also
we intend to create awareness amongst the medical personnel to introduce
effective surgical training programs for young budding doctors in particular to
minimize stress during surgery, to hold group discussions/workshops regularly
in which doctors can discuss personal, social, psychological and professional
problems they encounter and ways to manage stress and to help surgeons map a
career pathway that integrates personal and professional goals so as to achieve
both personal and work satisfaction. To our knowledge no similar study has been
conducted in our country on surgeons performing phacoemulsification.
MATERIAL AND METHODS
This was an analytical questionnaire based study. A questionnaire
was developed and consisted a total of 12 questions. It included gender,
working experience in years, step in which posterior capsule rent occurs the
most, physical symptoms experienced while doing surgery such as dry mouth,
chest pain/palpitation, dry mouth, stomach cramps, hand tremors, changes in breathing (shallow/rapid),
headache, aches/tense muscles, cold and sweaty hands and/or excessive sweating.
This questionnaire was taken to various centers in different parts of the city
and only qualified consultant ophthalmologists were asked to fill it. There was
a space made available in the questionnaire for comments. In order to study the
association between working experience and stress the doctors were categorized
into three groups: Category A with more 5 years working experience, category B
with 6 to 14 years working experience and category C with more than 15 years
working experience. Stress was further categorized into three levels: mild,
moderate and high based on the number of physical symptoms. Mild stress was
classified as a group that experienced at least one physical or no physical
symptoms, moderate group consisted of individuals that had two to three
physical while high stress level were those that experienced four or more
physical symptoms.
The data was analyzed on IBM SPSS version 21.0 and the
results were presented as Frequency and Percentages for Gender, surgical work
experience, and PC rent, and physical symptoms. Stress level was computed using
physical symptoms. It is categorized as a person having one physical symptom as
mild, two or three as moderate, four and above as high. Statistical association
was performed between gender and surgical experience versus stress level using
chi-square. Graphs were made for physical symptoms and between surgical
experience and stress level. A p-value of 0.05 or less was considered
statistically significant.
RESULTS
Total 25 subjects were analyzed
having at least one physical symptom. Table 01 reported that males were 22
(88.0%) and females were 3 (12.0%). People having less than 5 years or more
than 15 years’ experience are higher i.e. 9 (36.0%) and 10 (40.0%)
respectively. For PC rent cortex removal and nuclear removal are found to be 11
(44.0%) and 10 (40.0%) respectively. Figure 01 shows that the most common
physical symptoms found were changes in breathing 11 (44.0%) followed by dry
mouth 10 (40.0%), hand tremor 8 (32.0%), Palpitation or Chest Pain, headache,
and stomach cramps (table 02).
Table 03 describes association of stress level with gender
and surgical experience. Both mild and moderate stress level were found in males
but in females there was high stress level. About surgical experience having
more than 15 years have mild stress level i.e. 6 (24.0%). Six to 14 years
experience have high stress level i.e. 3 (12.0%) and last less than 5 years
surgical experience has moderate stress level i.e. 6 (24.0%). For each
experience range there were different stress levels which are shown in figure
02. The p-value was 0.041 and was found to be significant.
DISCUSSION
Surgery is one of the most stressful occupations out
there. Different surgeons experienced different levels of stress and showed a
strong association with surgical experience. The stress symptoms varied in
different individuals and to different degrees. Claude Bernard
Table 1: Descriptive Statistics.
|
N = 25 (%) |
Gender |
|
Male |
22 (88.0) |
Female |
3 (12.0) |
Surgical Work Experience |
|
< 5 years |
9 (36.0) |
6 - 14 years |
6 (24.0) |
> 15 years |
10 (40.0) |
PC Rent |
|
Nucleus removal |
10 (40.0) |
Cortex removal |
11 (44.0) |
Lens insertion |
4 (16.0) |
Table 2: Descriptive Statistics for
Physical Symptoms.
Physical
Symptoms |
N
= 25 (%) |
Changes in
Breathing |
11 (44.0) |
Dry Mouth |
10 (40.0) |
Palpitation
/ Chest Pain |
7 (28.0) |
Stomach
Cramps |
2 (8.0) |
Hand Tremor |
8 (32.0) |
Headache |
3 (12.0) |
stated that the maintenance of life
is significantly dependent on keeping our internal milieu constant despite a
change in external environment9. Thus it is important to recognize
the stress associated with surgery and to take measures to reduce it.
Strategies for reducing stress include identifying the factors leading to
stress, building strong relationship with colleagues/family/friends, resting
your mind and body and getting help when you feel out of control10.
Table 3: Relationship between Gender and
Surgical Experience with Stress Level
Characteristics |
Stress Level |
Total |
P-value |
||
Mild (N = 9) n (%) |
Middle (N=1) n(%) |
High (N = 5) n (%) |
|||
Gender |
|
|
|
|
|
Male |
9 (36.0) |
10 (40.0) |
3 (12.0) |
22 |
0.081~ |
Female |
0 (0) |
1 (4.0) |
2 (8.0) |
3 |
|
Surgical Experience |
|
|
|
|
|
< 5 years |
1 (4.0) |
6 (24.0) |
2 (8.0) |
9 |
0.041*~ |
6 - 15 years |
2 (8.0) |
1 (4.0) |
3 (12.0) |
6 |
|
> 15 years |
6 (24.0) |
4 (16.0) |
0 (0) |
10 |
|
* Significant at 5% |
|
|
|
|
|
~ Cell Proportion > 20% & One cell has Expected
Frequency less than 1 |
|
|
In a similar study done on a smaller
scale by Yamamoto et al titled ‘the intra-operative stress experienced by
surgeons and assistants’ proved that stress level based on heart rate and urine
adrenaline levels showed a characteristic
pattern relative to the experience of the surgical personnel11.
Another study done on the management of intra-operative stress by Sonal Arore
et al emphasized the need to identify stressors in oneself and others and that
there should be implementation of structured training in management of intra-operative
stress12. Another study proved that a
brief period of mental practice decreased the body’s cardiovascular and neuro-endocrine
response to stress13.
A study done to compare the stress
levels between consultants and residents during cardiac surgery concluded that
there was no association between surgical experience and stress levels14.
Cordula in his study showed that junior surgeons struggled to cope with
intra-operative stress while senior surgeons had formulated strategies to help
them cope with it in a better way15. Other studies validated this
and contrary to the above mentioned study showed that stress was reduced with
surgical experience16,17. Our study concluded that
surgeons with surgical experience of
more than 15 years had mild stress level i.e. 6 (24.0%), those with 6 -15
years experience had high stress level 3
(12.0%) and those with less than 5 years
surgical experience had moderate stress level 6 (24.0%).
In our study we found females to have
higher intra-operative stress levels versus males but this may not be true
representation as females were considerably less in number as compared to
males. This is consistent with other studies that concluded autoimmune
diseases, chronic pain, depression and anxiety disorders are relatively more
prevalent amongst women18-21.
The limitations of this study was that it was a single
city study, there was a small sample size, there was unequal representation of
men and women and objective parameters of stress such as heart rate
variability, urine adrenaline levels, sympatho-vagal response etc was not measured.
CONCLUSION
Surgeons experience immense stress while performing
surgeries. It is important to recognize the symptoms of stress and to introduce
interventions such as structured training, supervision during surgeries,
knowledge of how to manage intra-operative complications effectively, practice
of breathing exercises, positive thinking, good health and nutrition and other
methods to combat stress.
Author’s Affiliation
Dr.
Saba Alkhairy
Assistant Professor,
Department of Ophthalmology,
Dow University of Health Sciences,
Karachi.
Dr. Farnaz Siddiqui
Assistant Professor
Department of Ophthalmology,
Dow University of Health Sciences,
Karachi.
Prof. Dr. Mazhar-ul-Hasan
Department of Ophthalmology,
Dow University of Health Sciences,
Karachi.
Prof. Dr. Asad Azeem Mirza
Department of Ophthalmology,
Dow University of Health Sciences,
Karachi.
Syed Muhammad Adnan
Lecturer &
Research In charge
Department or Unit: NIDE
Karachi
Role of Authors
Dr. Saba Alkhairy
Study Design, Data Collection, Manuscript writing.
Dr. Farnaz Siddiqui
Data Collection, Result Analysis.
Dr. Mazhar-ul-Hasan
Manuscript Review.
Dr. Asad Azeem Mirza
Data Collection.
Syed Muhammad Adnan
Manuscript Review.
REFERENCES
1.
Uy, H.S, Edwards K, Curtis. N. Femtosecond-phacoemulsification: the business and the medicine. Cur
Opin Ophthalmol. 2012; 23: 33-9.
2.
Devgan U.
Surgical techniques in phacoemulsification. Curr Opin Ophthalmol. 2007; 18: 19-22.
3.
Takahashi H. Free
radical development in Phacoemulsification cataract surgery .J Nippon Med Sch. 2005;
72: 4-12.
4.
Campbell DA, Sonnad Jr, Eckhauser SS, et al. Burnout among American Surgeons. Surgery 2001; 130: 696-705.
5.
Harms BA, Heise CP, Gould JC, Starling JR. A 25 year old single institute analysis of health, practice, and
fate of general surgeons. Ann Surg. 2005; 242: 520-9.
6.
Kuere HM, Eberlein TJ, Pollock RE et al. Career satisfaction, practice patterns and burn out amongst
surgical oncologists: report on the quality of life of members of the Society
of Surgical Oncology. Ann surg Oncol. 2007; 14 3043-53.
7.
Bertges Yost WE, Shelman AR, Aroufi MA, Boulijoud MS. A national study of burnout among American transplant surgeons. Transplant
Proc. 2005; 37: 1399-1401.
8.
KraftSy. Surgery
most stressful occupation; High Suicide rate. JAMA network. 2011.
9.
Adams DB, Bacelli G, Mancia G, Zanchetti A. Cardiovascular change during naturally elicited fighting behavior
in the cat. Am J Physiol. 1968: 216: 1226-35.
10.
Kiecolt Glaser J. Glaser R. How stress affects your health. American Psychological
association. 2016.
11.
Yamamoto A, Hara T, Kikuchi A, Hara T, Fujiwara T. Intra-operative stress experienced by surgeons and assistants. Ophthalmic
Surg lasers. 1999; 30: 27-30.
12.
Sonal Arora et al.
Management intra-operative stress. American journal of surgery. 2009;.197; 537-43.
14.
Kuhn EW, Choi YH, Schonnher M. Intra-operative stress in cardiac
surgery: attending versus residents. J Surg Res. 2013;
182: 43-9.
15.
Cordula M, Roger L, Maria
W, Krishna M, Ara D. The effects of stress on surgical
performance. The Am J of Surgery,
2006; 191: 5-10.
16.
Bohm B, Rotting N, Schnewenk W et al. A prospective randomized trial on heart rate variability of the
surgical team during laprascopic and conventional sigmoid resection. Arch Surg.
2001; 136: 305-10.
17.
Kikuchi K, Okuyama K, Yamamoto A. Intra-operative stress for surgeons and assistants. J ophthalmic
Neuro technol. 1995; 14: 168-70.
18.
Holden C. Sex
and the suffering brain. Science 2005; 308: 1574.
19.
Kjantie E, Phillips DI. The effects of sex and the hormonal status on the physiological
response to acute psychosocial stress. Pscycho neuroendocrinology, 2006; 31: 151-78.
20.
Kudielka BM, Krischbaum C. Sex difference in HPA axis responses to stress. A review. Biol Psychol.
2005; 69: 113-32.
21.
Lundberg U. Stress
hormones in health and illness. The roles of work and gender. Psychonuero endocrinology,
2005; 30: 1017-21.