Impact Factor 1.022
Volume 32, 12 Issues, 2022
  Letter to the Editor     December 2022  

Need for Development and Validation of Sarcopenia Screening Tools in Pakistan

By Nawazish Zehra, Lena Jafri, Aysha Habib Khan

Affiliations

  1. Department of Pathology and Laboratory, The Aga Khan University, Karachi, Pakistan
doi: 10.29271/jcpsp.2022.12.1648

Sir,

Sarcopenia is an age-associated decline in skeletal muscle mass and strength which may lead to impaired mobility and/or fractures. Elderly population with difficulty in performing daily activities and individuals who are bed-ridden are also considered sarcopenic. Sarcopenia is associated with many non-communicable diseases and nutritional deficiencies.1 Physical screening tools for assessment of skeletal mass to identify sarcopenia are dual energy X-Ray absorptiometry, computed tomography, magnetic resonance imaging, bioelectrical impedance analysis, and physical anthropometric measurements. To assess muscle strength, knee flexion and handgrip strength are used. In addition, physical performance by short physical power battery (gait speed, timed gait up with go test and stair climbing test) may also be used for identifying sarcopenia.2 Serum calcium, 25-hydroxy vitamin D (25(OH) D), interleukin-6, secreted protein acidic rich in cysteine, macrophage migratory inhibitory factors and interleukin growth factor-1 have been recommended globally as biomarkers for sarcopenia. In Pakistan, the majority of the physical screening tools are accessible but most of the biomarkers (except calcium and 25(OH)D) are not available in Pakistan.

Strong evidence from Pakistan regarding the prevalence of sarcopenia is minimal (Table I). There is a need to validate screening tools of sarcopenia in our population and determine the burden of sarcopenia in our population, which is phenotypically and genotypically different from Caucasians and even South East Asians. Being a low middle-income country, sarcopenia will be an extra burden on the economy of the health system if appropriate preventive measures are not taken at the appropriate time.

COMPETING INTEREST:
The authors declared no competing interest.

AUTHORS CONTRIBUTION:
NZ: Drafted the manuscript.
LJ, AHK: Reviewed the manuscript.
All the authors have approved the final version of the manuscript to be published.

REFERENCES

  1. Tertiary V, Hospitals C, Basharat S, Khawar S, Mir H, Gul S, et al. Association between osteosarcopenia and obesity among elderly patients association between osteo-sarcopenia and obesity among elderly patients visiting tertiary care hospitals, Lahore 2019 (September).
  2. Cruz-Jentoft AJ, Baeyens JP, Bauer JM, Boirie Y, Cederholm T, Landi F, et al. Sarcopenia: European consensus on definition and diagnosis. Age Ageing 2010; 39(4):412-23. doi: 10.1093/ageing/afq034.
  3. Basharat A, Qamar MM, Basharat S, Naeem A. Non-pharmacological strategies to fight. 2012 (November).
  4. Alam I, Larbi A, Pawelec G, Paracha PI. Relationship between anthropometric variables and nutrient intake in apparently healthy male elderly individuals: A study from Pakistan. Nutr J 2011; 10(1):1-9. doi: 10.1186/1475-2891- 10-111.
  5. Ali AA, Haq N, Chang K, Naqi S, Rafique M, Ismail M, et al. Impact of obesity on frailty in older population of Karachi, Pakistan. Adv Medical Dent Heal Sci 2020; 2(4):52-4.
     
Table I: Literature review on sarcopenia in Pakistan.

Author

Setting

Population

Screening tool used

Methodology

Findings

Shehnai et al.1

Ganga Ram Hospital Lahore

Geriatric population; >50 years male and females

Questionnaire filled on their exercising habit, BMI, Dietary intake

Cross-sectional studies

 

28% perform physical exercise on regular basis.

28% skip one meal of the day

49% spent 1 hour of the day under the sun

Basharat  et al. 3

 

Sargodha Institute of Physiotherapy

 

Geriatric population; >50 years male and females

Exercise, protein intake, Vitamin D intake

 

Review article

50% of the population are having appropriate diet full of proteins and vitamins

Alam et al. 4

8 different sites of Peshawar city

Geriatric male population; >then 50 years old

Anthropometric measures of weight, height and circumference. Recall of the food intake in the last 24 hours

Cross-sectional study

More 50% of the participants are malnourished. Very few have adequate nutrient u=intake

Ali et al 5

Three different hospitals in Karachi

Geriatric population; 60 years and above male and females

BMI

Cross-sectional survey

No significant relationship was found between obesity and frailty