Cancer-Related Stigmatization, Quality of Life, and Fear of Death Among Newly Diagnosed Cancer Patients

The purpose of the study is to investigate the gender differences among newly diagnosed cancer patients from the cultural perspective of Pakistan. The data comprised two equal groups: men (50%) and women (50%). Most participants were 31-45 years old, and the duration of the cancer diagnosis was less than 6 months (74.6%). The data was collected on the following scales: the discrimination and stigma scale, the internalized stigma scale, the WHO-quality of life scale, and the fear of death scale. Data was analyzed using SPSS v.25; descriptive statistics, an independent sample t-test, and simple linear regression were applied to the data. The results revealed that men and women are both experiencing cancer-related stigmatization in Pakistan. However, women face a higher level of stigmatization, lower quality of life, and higher fear of death than men. Furthermore, the regression analysis result confirms that the cancer-related stigma faced by the diagnosed patients decreases the patient's quality of life and induces the fear of death.

Ethnic predisposition, risk factors and breast cancer presentation; a 10-year data. Single centered prospective cohort study from Karachi

Background

Breast cancer, a leading cause of mortality among females, has been the center of research for many decades. Work is in progress to advance the research worldwide and in our region. This study is conducted to look into regional ethical predilection/age, clinical presentation/stage, pathological subtypes and risk factors of BC among patients of Karachi, with the aim of proposing a ground in our policy making regarding protocol setting for screening and management of BC patients.

Methods

A prospective cohort study started at public Hospital, Karachi from 2010 to 2020.500 females with histo-pathologically proven BC selected. History, clinical examination, radiological and histo-pathological data retrieved; data regarding age, ethnicity, family history, parity, marriage/menopause, stage/lump size/symptoms were filled on pro-forma. Primary outcomes were age, ethnicity, family history, stage/histological type and menopausal status of our cohort while secondary outcomes were parity, marriage, symptoms and lump size/site. Data analyzed using SPSS in ranges and percentages.

Results

Among different ethnicities, Makrani were the most affected(34%). Majority were premenopausal females ≤50yrs (78%). Infiltrating ductal carcinoma (88.8%) was the commonest subtype. Family history was positive in few (5.8%). Parity and marital status had no effect on our population. Breast lump (88%) was the commonest presenting symptom and 51% of our patients had the right side involved. Upper outer quadrant (51%) was the most involved quadrant and the majority (46%) were stage II.

Conclusions

Age of presentation is around a decade earlier in our region, with women of Makrani descent more prone to develop BC. 2/3rd of patients were premenopausal, with lump breast as primary complaint. Majority of patients presented in stage-II. Results of age and racial predilection in our population suggest us to concentrate future research more on genetic profiling so we incorporate the results to devise population specific protocols with reference to age, presentation, BC type, ethnicity & risk factors.

Record submitted retrospectively at ClinicalTrials.govt on 09-07-2022 NCT05458570.

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Regional ethical predilection, diagnosis age, clinical presentation, pathological subtypes and risk factors of BC among patients of Karachi, Pakistan.

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Need of institutional/national level guidelines for breast cancer, specific to our population parameters.

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Age of presentation is around a decade earlier in our population as compare to the West.

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Screening age criteria specific to our population should be proposed and implemented.

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Women of Makrani decent are the most affected ethnic group from Karachi, followed by Memons.

Cancer in Lahore, Pakistan, 2010-2019: an incidence study

OBJECTIVES

To study the cancer incidence rates over 10 years (2010-2019), in Lahore, Pakistan.

DESIGN

An incidence study.

SETTING

The population-based Punjab Cancer Registry was established in 2005 in Lahore, which is the provincial metropolis of the province of Punjab (five rivers), and is located in the northeast region of Pakistan. The coordinating office of the Registry is located within Shaukat Khanum Memorial Cancer Hospital and Research Center. Both the active and passive forms of data collection are used.

PARTICIPANTS

Residents of the district of Lahore diagnosed with cancer. The average annual population of Lahore was estimated at 11.1 million.

OUTCOME MEASURES

Cancer counts and incidence rates per 100 000 population, by age-group, sex and cancer site/type, over 10 years.

RESULTS

In Lahore, from 2010 to 2019, 58 394 incident cases were reported, with the majority seen in females (57.1%). Adults accounted for 92.2%, adolescents 2.2% and children 5.6% of the total cases. Per 100 000 population, the age-standardised incidence rate was 103.4 for females and 65.6 for males. Among females, the highest incidence rates were recorded for breast cancer (76.7) in adults, bone tumour (1.2) in adolescents and lymphoid leukaemia (1.6) in children, and among males, prostate cancer (10.7) in adults, bone tumour (2.2) in young adults and lymphoid leukaemia (2.4) in children. The age-specific incidence rates peaked in the 60-70 year group, reaching a high of 420 per 100 000 in women and 330 per 1 00 000 men.

CONCLUSIONS

In Lahore, the incidence rates for cancers of the breast, prostate, lymphoid leukaemia and bone were among the highest documented. More cases were recorded in females than in males. The results reported could be used as a reference point for assessing the effectiveness of future interventions.

Breast cancer risk associated with genes encoding DNA repair MRN complex: a study from Punjab, Pakistan

BACKGROUND

Variants of DNA repair genes are extensively reported to cause genetic instability and increase the risk of breast cancer. In combination with NBS1, MRE11 and RAD50 constitute an MRN (MRE11-RAD50-NBS1) complex that repairs DNA damage. However, certain genetic alterations in MRE11 and RAD50 produce abnormal protein that affects the repairing process and may result in malignancy. We aimed to investigate the association of MRE11 and RAD50 polymorphisms with breast risk in the female population of Punjab, Pakistan.

METHODS

We collected blood samples of 100 breast cancer patients and 100 tumor-free females selected as controls. Extracted DNA was genotyped by tetra ARMS-PCR followed by gel electrophoresis. Results were analyzed by SPSS and SNPstats to analyze the association of different clinical factors and SNPs (single nucleotide polymorphisms) with the risk of breast cancer.

RESULTS

We found that the increased risk of breast cancer is associated with MRE11 variant rs684507 (odds ratio-OR 3.71, 95% confidence interval-CI 1.68-8.18, p value < 0.0001), whereas, RAD50 variant rs28903089 appeared to have protective effect (OR 0.55, CI 0.29-1.02, p value = 0.003). Additionally, clinical factors such as positive family history, life style, and marital status also play significant roles in breast cancer development.

CONCLUSION

In the present study, strong risk of breast cancer was associated with MRE11 gene. However, RAD50 showed protective effect. Additionally, clinical factors are also pivotal in risk assessment. We anticipate that targeting specific genetic variations confined to ethnic groups would be more effective in future therapeutic approaches for prevention and treatment of breast cancer.