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Asian Pacific Journal of Cancer... Jun 2024Presently, ovarian cancer remains the leading cause of death in gynecological malignancies. The survival rate of these patients is low, which might be caused by early... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Presently, ovarian cancer remains the leading cause of death in gynecological malignancies. The survival rate of these patients is low, which might be caused by early metastases and delayed diagnosis. Therefore, it is crucial to investigate novel practical markers that provide early prognostic value which helps construct individualized treatment.
METHODS
A thorough investigation of the neutrophil-lymphocyte ratio (NLR) and lymphocyte ratio (PLR) in ovarian cancer patients was conducted using article selection from PubMed, Cochrane, Science Direct, and Google Scholar databases. The outcomes and hazard ratio (HR) were obtained using Review Manager 5.4, and the 95% Confidence Interval (CI) result was calculated. The chief endpoints of interest in this study include overall survival (OS) and progression-free survival (PFS).
RESULTS
Sixteen studies with 3,862 patients were included with a mean age of 50.6 years and a mean follow-up of 45.84 months. Multivariate studies demonstrated that a higher NLR is associated with worse PFS and OS, HR 1.35;95% CI [1.05-1.74] and HR 1.46; 95% CI [1.16-1.83] respectively. Similar results are observed with PLR and poorer PFS and OS, HR 1.62; 95% CI [1.09-2.43] and HR 1.66; 95% CI [1.12-2.46].
CONCLUSION
Pre-treatment PLR and NLR were found to be prognostic factors in determining PFS and OS in ovarian cancer. High values in pre-treatment PLR and NLR may indicate worse clinical outcomes.
Topics: Humans; Female; Ovarian Neoplasms; Neutrophils; Prognosis; Lymphocytes; Biomarkers, Tumor; Blood Platelets; Lymphocyte Count; Survival Rate; Platelet Count
PubMed: 38918652
DOI: 10.31557/APJCP.2024.25.6.1921 -
Asian Pacific Journal of Cancer... Jun 2024The BRCA1/2 mutation status testing is the global standard of care for breast cancer patients with a family history of cancer. BRCA1/2 mutations are known to be...
OBJECTIVE
The BRCA1/2 mutation status testing is the global standard of care for breast cancer patients with a family history of cancer. BRCA1/2 mutations are known to be ethno-specific. For some ethnic groups of the Northern Asia (Buryats, Yakuts, Altaians, Tuvans, Khakasses, etc.) the founder mutations in the BRCA1/2 genes have not been revealed. This systematic review was conducted to assess the prevalence of BRCA1/2 mutation in breast cancer patients inhabiting Eastern Europe and Northern Asia (or Siberia).
METHODS
A total of 23,561 studies published between 2014 and 2024 were analyzed, of which 55 were included in the review. The literature search was conducted using RusMed, Cyberleninka, Google Scholar, eLibrary, NCBI databases (n=5) and conference papers.
RESULTS
The founder mutations (c.5266dupC and/or c.181T>G) of BRCA1 gene that were frequently observed in the Slav peoples were also identified in Chechens, Armenians, Bashkirs, Ukrainians, Mordovians, Mari, Kabardians, Tatars, Uzbeks, Kyrgyz, Ossetians, Khanty indigenous peoples and Adygs. For Chechens, Kabardians, Ingush, Buryats, Khakasses, Sakha, Tuvans and Armenians, rare pathogenic variants of the BRCA1/2, ATM, СНЕК2, BRIP1, NBN, PTEN, TP53, PMS1, XPA, LGR4, BRWD1 and PALB2 genes were found. No data are available about the frequency of pathogenic BRCA1/2 mutations for ethnic groups, such as the Udmurts, Komi, Tajiks, Tabasarans, and Nogais indigenous people.
CONCLUSION
This is the first systematic review that provides the spectrum of BRCA mutations in ethnic groups of breast cancer patients inhabiting Eastern Europe and Northern Asia. It has been shown that the mutations are ethnospecific (varied widely within groups) and not all groups are equally well studied. Further studies on the ethnic specificity of BRCA gene mutations are required.
Topics: Humans; Breast Neoplasms; Female; BRCA1 Protein; Germ-Line Mutation; BRCA2 Protein; Genetic Predisposition to Disease; Prevalence; Asia; Prognosis
PubMed: 38918649
DOI: 10.31557/APJCP.2024.25.6.1891 -
Asian Pacific Journal of Cancer... Jun 2024This research aims to analyze the influence of cigarette content marketing on student behavior, and on cigarette purchasing decisions, as well as the influence of...
OBJECTIVE
This research aims to analyze the influence of cigarette content marketing on student behavior, and on cigarette purchasing decisions, as well as the influence of behavior on cigarette purchasing decisions.
METHODS
This research is quantitative, using a sample of 500 smoking students from twelve universities in the city of Medan, Indonesia, who were selected using a simple random sampling technique. Data collection was carried out by distributing questionnaires that had been tested for convergent validity with an Outer Loading value > 0.7 and an AVE value > 0.5, and for discriminant validity with an HTMT value < 0.9. The data was analyzed using a multivariate analysis technique which combines factor analysis and regression analysis.
RESULTS
The research results show that the t-statistical value for the behavioral variable (BHV) is 4.128 (> 1.98) and the p-value is 0.000 (< 0.05), which means that the BHV variable has a significant effect on the cigarette purchasing decision variable (PD). The t-statistical value for the content marketing (CM) variable is 27.57 (> 1.98) and the p-value is 0.000 (< 0.05), which means that the CM variable has a significant effect on the BHV variable. The t-statistical value for the CM variable is 18,542 (> 1.98) and the p-value is 0.000 (< 0.05), which means that the CM variable has a significant effect on the PD variable. 93.2% of respondents admitted that they had seen cigarette marketing content on social media, many of them (43%) believed that smoking was detrimental to their health, but the most influential factor was their perception regarding the activity of smoking.
CONCLUSION
Cigarette marketing content has been proven to influence students' behavior towards cigarettes, as well as directly influencing their decision to purchase cigarettes. Students' behavior towards cigarettes also influences their decisions in purchasing cigarettes.
Topics: Humans; Students; Male; Female; Marketing; Young Adult; Surveys and Questionnaires; Smoking; Tobacco Products; Indonesia; Decision Making; Universities; Adult; Adolescent; Latent Class Analysis
PubMed: 38918648
DOI: 10.31557/APJCP.2024.25.6.1883 -
Asian Pacific Journal of Cancer... Jun 2024Occupational diseases, characterized by the gradual accumulation of work-related harmful effects over extended periods, often lack a distinct, identifiable incident... (Review)
Review
Occupational diseases, characterized by the gradual accumulation of work-related harmful effects over extended periods, often lack a distinct, identifiable incident causative of the disease. This ambiguity in pinpointing the work-relatedness of such diseases stems from the intricate interplay between occupational risks, workers' pathophysiological predispositions, and pre-existing health conditions, all of which evolve slowly over time. Consequently, establishing a definitive causal relationship between occupational exposure and disease manifestation becomes a pivotal, yet challenging, aspect in securing industrial accident insurance benefits. In contrast to occupational accidents, where causality is relatively more discernible, the complexity escalates in the context of occupational diseases. Typically, employers maintain the majority of data pertinent to establishing causality, but this data is frequently inadequate. Furthermore, the onus of proving the work-relatedness of a disease falls on the worker, a process that necessitates specialized medical knowledge, thereby compounding the difficulty. Imposing the burden of proof on workers in occupational disease litigation could lead to a lapse in worker protection. This paper critically explores methodologies to safeguard workers, focusing specifically on the burden of proof concerning causality in occupational diseases. This analysis aims to highlight the challenges workers face in establishing a connection between their work and disease, proposing potential legal and policy solutions to ensure more equitable and just outcomes in occupational disease claims.
Topics: Humans; Neoplasms; Occupational Diseases; Occupational Exposure; Occupations
PubMed: 38918647
DOI: 10.31557/APJCP.2024.25.6.1875 -
Asian Pacific Journal of Cancer... Jun 2024There have been several reports on rechallenge with docetaxel, cabazitaxel, abiraterone acetate, or ethinylestradiol for metastatic castration-resistant prostate cancer...
OBJECTIVE
There have been several reports on rechallenge with docetaxel, cabazitaxel, abiraterone acetate, or ethinylestradiol for metastatic castration-resistant prostate cancer (mCRPC). However, the efficacy of enzalutamide rechallenge for mCRPC has not been evaluated.
METHODS
We retrospectively reviewed 63 consecutive patients who received enzalutamide for mCRPC at our institution between 2014 and 2022. Eight of these patients underwent rechallenge with enzalutamide after disease progression on prior enzalutamide and other therapy and were the focus of this study. The prostate-specific antigen (PSA) response (PSA decrease >50%), PSA progression-free survival, treatment duration, overall survival (OS) after CRPC, and treatment-related adverse events were evaluated.
RESULTS
PSA decline to enzalutamide rechallenge was observed in 6 patients (75%), of which 2 patients had a PSA response. The median treatment duration was 4 months (range 1-12) and median PSA progression-free survival was 3 months (range 1-7). Median OS after CRPC was 41 months. OS after CRPC was not increased in patients with a PSA response. No toxicities were worse than grade ≥3.
CONCLUSION
Enzalutamide rechallenge achieved a PSA response in a quarter of our patients with mCRPC after disease progression on prior enzalutamide. However, no improvement of OS was identified in these patients.
Topics: Humans; Male; Prostatic Neoplasms, Castration-Resistant; Phenylthiohydantoin; Nitriles; Benzamides; Retrospective Studies; Aged; Middle Aged; Prostate-Specific Antigen; Follow-Up Studies; Survival Rate; Prognosis; Aged, 80 and over; Antineoplastic Agents
PubMed: 38918645
DOI: 10.31557/APJCP.2024.25.6.1863 -
Asian Pacific Journal of Cancer... Jun 2024
Review
Topics: Humans; India; Papillomavirus Vaccines; Health Knowledge, Attitudes, Practice; Papillomavirus Infections; Vaccination; Papillomaviridae; Uterine Cervical Neoplasms; Human Papillomavirus Viruses
PubMed: 38918643
DOI: 10.31557/APJCP.2024.25.6.1857 -
Asian Pacific Journal of Cancer... Jun 2024
Topics: Humans; Uterine Cervical Neoplasms; Female; Health Knowledge, Attitudes, Practice; Early Detection of Cancer; Prognosis
PubMed: 38918641
DOI: 10.31557/APJCP.2024.25.6.1851 -
Hong Kong Medical Journal = Xianggang... Jun 2024
Topics: Humans; Hong Kong; Leprosy; Students, Medical
PubMed: 38918069
DOI: 10.12809/hkmj-hkmms202406 -
Hong Kong Medical Journal = Xianggang... Jun 2024
Topics: Humans; Hong Kong
PubMed: 38918067
DOI: 10.12809/hkmj245162 -
BMJ Paediatrics Open Jun 2024The COVID-19 pandemic exacerbated challenges faced by children with cerebral palsy (CP), including limited access to therapy services, financial strain and disruptions...
BACKGROUND
The COVID-19 pandemic exacerbated challenges faced by children with cerebral palsy (CP), including limited access to therapy services, financial strain and disruptions in schooling and social activities. However, the specific long-lasting impacts of the pandemic on families of children with CP in the South African context remain underexplored.
AIM
To explore the long-lasting impact of the COVID-19 pandemic on children with CP in South Africa.
METHOD
A qualitative exploratory approach was used. 14 caregivers of 12 children with CP (aged 4-12) were recruited from various CP-specific schools and organisations in urban Johannesburg, South Africa. Individual semistructured interviews were conducted, and each interview was audio recorded, transcribed verbatim and analysed using inductive thematic analysis.
RESULTS
Children experienced significant changes to their physical and emotional well-being during the pandemic that had long-lasting effects on their added weight gain and activities of daily living. Many children experienced regressions during the lockdown due to the closure of schools and therapy centres. However, increased screen time observed among children with CP during the pandemic yielded unexpected positive outcomes, such as the improvement of technological skills and enhanced confidence through activities like vlogging.
IMPLICATIONS
The pandemic has had long-lasting impacts on children with CP and addressing the multifaceted challenges faced by children with CP and their families in the post-COVID-19 era requires coordinated efforts from all stakeholders to ensure the holistic well-being and inclusion of this vulnerable population. Further research is warranted to assess the long-term impacts of the pandemic and evaluate the effectiveness of interventions aimed at mitigating its effects on this vulnerable population.
Topics: Humans; COVID-19; South Africa; Cerebral Palsy; Child; Caregivers; Female; Male; Child, Preschool; Qualitative Research; SARS-CoV-2; Activities of Daily Living; Pandemics; Adult
PubMed: 38918024
DOI: 10.1136/bmjpo-2024-002617