Cancer and tuberculosis: A lethal duo

Author(s):  
Gyanshankar Mishra ◽  
◽  
Neha Pachbhai ◽  

Cancer patients are at an increased risk of developing active Tuberculosis (TB) disease. Immunosuppression because of cancer or its treatment modalities, including chemo-radiotherapy, places these patients at an increased risk of developing active TB. We describe the case of a fifty-eight-year-old male patient who was diagnosed and treated for carcinoma larynx but later succumbed to pulmonary TB. Active screening and treatment for Latent TB Infection (LTBI) at the start of cancer treatment in these patients may potentially help reduce the reactivation risk of active TB disease among them. Keywords: tuberculosis; TB; cancer; malignancy; mortality; LTBI; chemo-radiotherapy

2018 ◽  
Vol 7 (11) ◽  
pp. 418 ◽  
Author(s):  
Jae Shin ◽  
Keum Lee ◽  
I. Lee ◽  
Ji Oh ◽  
Dong Kim ◽  
...  

Systemic capillary leak syndrome (SCLS) is a rare disease characterized by shock caused by capillary hyperpermeability. The disease can occur in cancer patients and effective therapeutic strategies have not been established yet. The aim of the study was to analyze the clinical and laboratory data, treatment modalities, and mortality rate of patients and to identify contributing factors leading to mortality of SCLS in cancer. We searched MEDLINE (inception to July 2018) and of 4612 articles, we identified 62 case reports on SCLS associated with cancer or cancer-related drugs in a total of 53 articles. SCLS was associated with cancer itself in 43.6%, with anti-cancer agents in 51.6% and bone marrow transplantation (BMT) in 4.8%. Among anti-cancer agents, granulocyte-colony stimulating factor (G-CSF) was the most frequently associated drug (14.6%), followed by interleukin (IL)-2 (11.4%). The most common associated malignancies were hematologic (61.3%) with non-Hodgkin lymphoma (22.7%) and multiple myeloma (12.9%) being the leading causes. Common symptoms and signs included dyspnea (27.4%), edema (67.7%), hypotension (32.2%), pleural effusion (29.0%), ascites (22.7%), oliguria (22.7%), and weight gain (21.0%). Patients with SCLS were treated with steroids (59.7%), volume replacement (33.8%), diuretics (24.2%), inotropes (9.6%), methylxanthines (12.8%), β2 agonists (4.8%), while intravenous immunoglobulins (IVIG) were administered in 2 patients (3.2%) only. Among sixteen deaths during follow-up, four were directly attributed to SCLS. Hematologic malignancies were associated with an increased risk for mortality (hazard ratio (HR) 8.820, 95% confidence interval (CI) 1.126–69.063, p = 0.038). Taken together, SCLS can be one important adverse event in cancer patients and careful monitoring of fluid volume is required in the management of SCLS.


Author(s):  
Dauren Yerezhepov ◽  
Axat Zhabagin ◽  
Ayken Askapuli ◽  
Saule Rakhimova ◽  
Zhannur Nurkina ◽  
...  

Introduction. Tuberculosis (TB) is caused by bacterium Mycobacterium tuberculosis (MTB), and according to the WHO, up to 30% of world population is infected with latent TB. Pathogenesis of TB is multifactorial, and its development depends on environmental, social, microbial, and genetic factors of both the bacterium and the host. The number of TB cases in Kazakhstan has decreased in the past decade, but multidrug-resistant (MDR) TB cases are dramatically increasing. Polymorphisms in genes responsible for immune response have been associated with TB susceptibility. The objective of this study was to investigate the risk of developing pulmonary TB (PTB) associated with polymorphisms in several inflammatory pathway genes among Kazakhstani population.Methods. 703 participants from 3 regions of Kazakhstan were recruited for a case-control study. 251 participants had pulmonary TB (PTB), and 452 were healthy controls (HC). Males and females represented 42.39% and 57.61%, respectively. Of all participants, 67.4% were Kazakhs, 22.8% Russians, 3.4% Ukrainians, and 6.4% were of other origins. Clinical and epidemiological data were collected from medical records, interviews, and questionnaires. DNA samples were genotyped using TaqMan assay on 4 polymorphisms: IFNγ (rs2430561) and IL1β (rs16944), TLR2 (rs5743708) and TLR8 (rs3764880). Statistical data was analyzed using SPSS 19.Results. Genotyping by IFγ, IL1β, TLR2 showed no significant association with PTB susceptibility (p > 0.05). TLR8 genotype A/G was significantly higher in females (F/M – 41.5%/1.3%) and G/G in males (M/F – 49%/20.7%) (χ2=161.43, p < 0.001). A significantly increased risk of PTB development was observed for TLR A/G with an adjusted OR of 1.48 (95%, CI: 0.96 - 2.28), and a protective feature was revealed for TLR8 G/G genotype (OR: 0.81, 95%, CI: 0.56 - 1.16, p = 0.024). Additional grouping by gender revealed that TLR8 G/G contributes as protective genotype (OR: 1.83, 95%, CI: 1.18 - 2.83, p = 0.036) in males of the control group.Conclusion. Results indicate that heterozygous genotype A/G of TLR8 increases the risk of PTB development, while G/G genotype may serve as protection mechanism. A/A genotype is strongly associated with susceptibility to PTB. To clarify the role of other polymorphisms in susceptibility to PTB in Kazakhstani population, further investigations are needed. 


2018 ◽  
Vol 5 (suppl_1) ◽  
pp. S283-S283
Author(s):  
Prathit Kulkarni ◽  
Joumana Kmeid ◽  
Marjorie Batista ◽  
Firas El Chaer ◽  
Ella Ariza-Heredia ◽  
...  

Abstract Background Patients with certain types of cancer are at increased risk for progression from latent tuberculosis infection (LTBI) to active tuberculosis (ATB) because of immunosuppression. The purpose of this study was to compare the utility of the two commonly used IGRAs, QuantiFERON-TB Gold® (QFT) and T-spot.TB® (T-spot.TB), for diagnosis of LTBI or ATB in cancer patients. Methods We identified patients who had an initial IGRA during 2013 and 2014 at our institution. Along with demographic information, collected clinical data included type of underlying cancer or other condition, reason for testing, diagnosis of ATB following testing, and absolute lymphocyte count (ALC) at the time of testing. IGRA results (positive, negative, borderline, or indeterminate/invalid) were compared between patients who underwent testing with either QFT or T-spot.TB. Results A total of 356 patients had 411 QFT tests done, while 737 patients had 853 T-spot.TB tests performed. The most common underlying malignancies in the QFT and T-spot.TB groups were acute myeloid leukemia (30% and 25%, respectively) and solid tumors (28% vs. 30%, respectively). The most common reasons for testing were pre-hematopoietic-cell transplantation (HCT) screening (42% with QFT and 31% with T spot.TB) or suspected pulmonary ATB (34% with QFT and 42% with T spot.TB). In the QFT group, 145/411 (35%) tests were indeterminate, while only 96/853 (11%) tests in the T-spot.TB group were invalid (P &lt;0.001). The median ALC was 650 cells/µL in patients with an indeterminate result in the QFT group and 90 cells/µL in patients with an invalid test in the T-spot.TB group. A total of four patients were diagnosed with ATB at 1 year after testing. Figure 1 provides a flowchart describing IGRA testing results and development of ATB. Conclusion The frequency of an inconclusive test result is significantly higher with QFT as compared with T-spot.TB for diagnosis of LTBI or ATB in cancer patients. A low ALC is likely a contributing factor in indeterminate QFT and invalid T spot.TBresults. Disclosures E. Ariza-Heredia, Oxford Immunotec: Grant Investigator, Research grant. R. F. Chemaly, Oxford Immunotec: Consultant and Grant Investigator, Research grant.


2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
So-Yi Chang ◽  
Mei-Ling Chen ◽  
Meng-Rui Lee ◽  
Yun-Chieh Liang ◽  
Tzu-Pin Lu ◽  
...  

One-fourth of the human population is estimated to have been exposed to Mycobacterium tuberculosis (Mtb) and carries the infection in its latent form. This latent infection presents a lifelong risk of developing active tuberculosis (TB) disease, and persons with latent TB infection (LTBI) are significant contributors to the pool of active TB cases. Genetic polymorphisms among hosts have been shown to contribute to the outcome of Mtb infection. The SP110 gene, which encodes an interferon-induced nuclear protein, has been shown to control host innate immunity to Mtb infection. In this study, we provide experimental data demonstrating the ability of the gene to control genetic susceptibility to latent and active TB infection. Genetic variants of the SP110 gene were investigated in the Taiwanese population (including 301 pulmonary TB patients, 68 LTBI individuals, and 278 healthy household contacts of the TB patients), and their association with susceptibility to latent and active TB infection was examined by performing an association analysis in a case-control study. We identified several SNPs (rs7580900, rs7580912, rs9061, rs11556887, and rs2241525) in the SP110 gene that are associated with susceptibility to LTBI and/or TB disease. Our studies further showed that the same SNPs may have opposite effects on the control of susceptibility to LTBI versus TB. In addition, our analyses demonstrated that the SP110 rs9061 SNP was associated with tumor necrosis factor-α (TNFα) levels in plasma in LTBI subjects. The results suggest that the polymorphisms within SP110 have a role in controlling genetic susceptibility to latent and active TB infection in humans. To the best of our knowledge, this is the first report showing that the SP110 variants are associated with susceptibility to LTBI. Our study also demonstrated that the identified SP110 SNPs displayed the potential to predict the risk of LTBI and subsequent TB progression in Taiwan.


2021 ◽  
Vol 29 (2) ◽  
pp. 178-181
Author(s):  
Mahmud Asif Rifat ◽  
Mostafa Kamal Arefin ◽  
Abu Yusuf Fakir ◽  
SK Nurul Fattah Rumi ◽  
Husne Qumer Osmany ◽  
...  

Background: The COVID-19 pandemic in Bangladesh is part of the worldwide pandemic of coronavirus disease 2019 which has crowded out services for both covid and non-covid patients, in a country where the health care system was already under huge stress even before the pandemic. Objectives: To postpone non-urgent surgeries along with active surveillance of thyroid cancer patients to make sure the hospitals are not unnecessarily occupied. Methods: Document based categorization of thyroid cancer patients, like- low risk, high risk and clinically extremely vulnerable groups who are at greatest risk of severe illness from coronavirus are to be done accordingly. Individuals with thyroid cancer are mostly not susceptible to COVID- 19. However, patients with thyroid cancer (papillary or medullary) having lung metastases or undergoing certain types of cancer treatment might be at increased risk of viral infection or complications. Risk benefit ratio is checked and explained to the patient and their attendants. Recommendations: As COVID-19 is spreading across the Bangladesh, hospitals are being forced to reallocate resources to the care of critically ill. So it is crucial to adhere to the advice from experts to reduce the risk of infection. All non-essential surgeries and hospital admissions can be postponed to make sure that hospitals are not unnecessarily occupied. Conclusion: In the face of the COVID-19 pandemic, cancer care has had to adapt rapidly given recommendations to postpone nonurgent surgeries with active surveillance of thyroid cancer patients except thyroid tumors requiring acute airway management. J Dhaka Medical College, Vol. 29, No.2, October, 2020, Page 178-181


Blood ◽  
2021 ◽  
Vol 138 (Supplement 1) ◽  
pp. 4108-4108
Author(s):  
Lindsay F Schwartz ◽  
Marcia M Tan ◽  
Julie S McCrae ◽  
Tiffany Burkhardt ◽  
Kirsten K. Ness ◽  
...  

Abstract Background and Aims: Childhood and adolescent/young adult (AYA) cancer survivors are at increased risk for emotional distress, chronic health conditions, and premature mortality compared to peers with no cancer history. Some, but not all, of this increased risk is explained by cancer- and treatment-related exposures. Because cancer treatment remains necessary to achieve cure, it is critical to identify and target other factors to reduce sub-optimal outcomes. Adverse Childhood Experiences (ACEs) are traumatic events occurring during childhood, such as experiencing violence and/or neglect, which are associated with poor mental health, chronic health conditions, and premature mortality in the adult general population. Little is known on how ACEs impact health in children and AYAs with cancer. Research indicates that otherwise healthy individuals exposed to ACEs experience fewer adverse health outcomes if they possess resilience, which can be learned. This provides a potential target for intervention. This pilot study aimed to identify demographic characteristics associated with ACEs and resilience as well as associations between ACEs, resilience, and the presence of chronic medical conditions, mental health issues, and substance abuse in children and AYAs with cancer. Methods: Childhood and AYA leukemia and lymphoma patients undergoing cancer treatment at the University of Chicago were included for analysis (N=38, 55.26% female, 50% non-Hispanic white, mean age at assessment 14.74±6.97 years). Participants ≤17 years old completed the study with one parent/caregiver. ACEs were measured using age-specific instruments adapted from the original ACEs study by Kaiser Permanente and the Centers for Disease Control and Prevention. Resilience was analyzed using age-specific instruments provided by the Resilience Research Centre, and resilience scores were categorized as low (≤62), moderate (63-70), high (71-76), and exceptional (≥77). For participants 0-11 years old, a parent/guardian completed the study on their behalf. 12-17 year old participants and their parent/guardian both completed the study, and participants over 18 completed the study alone. Descriptive statistics characterized demographic, biologic, treatment, and health behavior variables. The association between total scores for ACEs and resilience were measured using Pearson's correlation. Regression analysis assessed ACEs (logistic model) and resilience scores (linear model) adjusting for age, sex, race/ethnicity, household income, and insurance type. Participants were then stratified, and two sample t-tests compared potential outcomes based on ACE exposures. Results: 23 participants (60.53%) reported prior ACEs (mean total number of ACEs 1.45±1.77; range 1-7), and the mean resilience score for participants was 73.76±9.61 (range 49-85) indicating high resilience overall. Regression analyses showed the odds of reporting ACEs increased with age (OR: 1.18; 95% CI: 1.02-1.37), while resilience scores decreased with age (β=0.76; t(32)=-2.74, p=0.01) holding other variables constant. Sex, race/ethnicity, household income, and insurance type were not associated with ACEs or resilience scores. There was a strong negative correlation between the total number of ACEs and resilience, r(36)=-0.57, p&lt;0.01; the total number of ACEs explained 32% of the variation in resilience scores. Compared to participants who did not report prior ACEs, those with ACEs were more likely to report chronic medical conditions, t(31.41)=-2.47, p=0.02, prior psychiatric diagnoses or mental health issues, t(34.16)=-2.13, p=0.04, as well as substance abuse t(31.41)=-2.47, p=0.02. Conclusions: ACEs were associated with endorsement of chronic medical conditions, mental health issues, and substance abuse in our sample of childhood and AYA patients currently receiving cancer treatment. As the total number of ACEs increased, resilience scores decreased for participants. The results of this study provide the groundwork for further investigations of ACEs and resilience in large cohorts of childhood and AYA cancer patients and survivors. This future work could provide valuable information for creating and implementing interventions designed for childhood and AYA cancer patients and survivors who have experienced ACEs, thus potentially reducing additional morbidity and premature mortality for these high-risk patients. Disclosures No relevant conflicts of interest to declare.


2021 ◽  
Author(s):  
Yang Zhao ◽  
Shenglan Tang ◽  
Wenhui Mao ◽  
Tomi F Akinyemiju

Abstract Background In China, cancer deaths account for one-fifth of all deaths and exert a heavy toll on patients, families, healthcare systems, and society as a whole. This study aims to examine socio-economic and rural-urban differences in treatment, healthcare service utilization and catastrophic health expenditure (CHE) among Chinese cancer patients, and to investigate the relationship between different treatment types and healthcare service use as well as incidence of CHE. Methods We analyzed a nationally representative sample from the China Health and Retirement Longitudinal Study including 17,224 participants in 2011 and 19,569 participants in 2015. Multivariable regression models were performed to investigate the association of cancer treatments with healthcare service utilization and CHE. Results The age-adjusted prevalence of cancer is 1.37% for 2011 and 1.84% for 2015. Approximately half of the cancer patients utilized treatment for their disease, with a higher proportion of urban residents (54%) than rural residents (46%) receiving cancer treatment in 2015. CHE declined by 22% in urban areas (25% in 2011 and 19% in 2015) but increased by 31% in rural areas (25% in 2011 to 33% in 2015). There was a positive relationship between cancer treatment and outpatient visit (OR = 2.098, 95% CI = 1.453, 3.029), admission to hospital (OR = 1.961, 95% CI = 1.346, 2.857) and CHE (OR = 1.796, 95% CI = 1.231, 2.620). Chemotherapy and surgery were each associated with a 2-fold increased risk of CHE. Conclusions Meaningful changes to improve health insurance benefit packages are needed to ensure universal, affordable and patient-centered health coverage for the Chinese cancer patients.


2020 ◽  
Author(s):  
Priscillia Virginie Liesse MBOUROU MENSAH ◽  
Marielle LEBOUENY ◽  
Paulin NDONG ESSONE ◽  
Anicet Christel MALOUPAZOA SIAWAYA ◽  
Amel Kévin ALAME-EMANE ◽  
...  

Abstract Tuberculosis (TB) is an intracellular infection controlled the effective recruitment of effectors immune cells at infection site. In aged premenopausal or menopausal women, there is an increased pro-inflammatory cytokines secretion suggesting an underlying link between cytokines response and estrogen (E2) and progesterone (P4) levels. In this study we compared women aged 40 years old and above (premenopausal) and women aged below 40 years old with and without latent TB infection to determine the link between E2, P4 and cytokines response to Mycobacterium tuberculosis (M. tuberculosis) stimuli. E2 and P4 levels were significantly higher in women under 40 years old than in women above 40 years old irrespective their LTB status (p < [0.0001–0.05]). In women under 40 years old, E2 and P4 were found to correlate negatively and significantly with IL-8 response to M. tuberculosis antigens stimulation ((p < [0.001–0.01]). Furthermore, M. tuberculosis IL-8 specific response was significantly higher in women above 40 years old than women under 40 years old. This study demonstrates that women aging and the linked hormonal changes are associated with hence IL-8 response to M. tuberculosis antigen, which may have implications for the age-related susceptibility or resistance to active tuberculosis.


2020 ◽  
Author(s):  
Francisca Srioetami Tanoerahar ◽  
Indri Rooslamiati ◽  
Natalie Kipuw ◽  
Hadiyanto ◽  
Soegianto Ali ◽  
...  

Abstract IntroductionActive tuberculosis (TB) patient is a potential source of Mycobacterium tuberculosis transmission in an overcrowded and poor area. Family members living in the same house may have been infected or latent tuberculosis infection (LTBI) may develop. The aim of the study was to explore LTBI among newborns and their family members living in an overcrowded area in Jakarta, Indonesia. MethodsA prospective analytical study was conducted among newborns from October 2016 to March 2017. Interferon gamma release assay (IGRA) was examined before BCG vaccination and after 12 weeks. In parallel, TB active case finding was performed among family members of the newborns.ResultsOf 135 newborns, only 117 (86.7%) came for BCG vaccination. Of 346 family members screened, 8 (2.3%) were detected as untreated active pulmonary TB, confirmed by positive sputum and/or MTB culture. Family members living in the same house with active TB individuals (p=0.011, OR 2.69) as well as being males (p = 0.025; OR 1.68) had a significant higher risk of having a positive IGRA. ConclusionsUntreated pulmonary TB infection in overcrowded areas infects the surrounding neighbors, resulting in latent TB infection. An active program for detecting pulmonary TB cases and preventive measures need to be taken seriously to contain the potential spreading of the infection.


2021 ◽  
Vol 11 ◽  
Author(s):  
Tom Børge Johannesen ◽  
Sigbjørn Smeland ◽  
Stein Aaserud ◽  
Eirik Alnes Buanes ◽  
Anna Skog ◽  
...  

BackgroundCancer has been suggested as a risk factor for severe outcome of SARS-CoV-2 infection. In this population-based study we aimed to identify factors associated with higher risk of COVID-19 and adverse outcome.MethodsData on all confirmed SARS-CoV-2 positive patients in the period January 1 to May 31, 2020 were extracted from the Norwegian Surveillance System for Communicable Diseases. Data on cancer and treatment was available from the Cancer Registry of Norway, the Norwegian Patient Registry and the Norwegian Prescription Database. Deaths due to COVID-19 were extracted from the Cause of Death Registry. From the Norwegian Intensive Care and Pandemic Registry we retrieved data on admittance to hospital and intensive care. We determined rates of COVID-19 disease in cancer patients and the rest of the population. We also ran multivariate analyses adjusting for age and gender.ResultsA total of 8 410 patients were diagnosed with SARS-CoV-2 infection in Norway during the study period, of which 547 (6.5%) were cancer patients. Overall, we found similar age adjusted rates of COVID-19 in the population with cancer as in the population without cancer. Unadjusted analysis showed that patients having undergone major surgery within the past 3 months had an increased risk of COVID-19 while we did not find increased Odds Ratio (OR) related to other oncological treatment modalities. No patients treated with stem cell or bone marrow transplant were diagnosed with COVID-19. The fatality rate of COVID-19 among cancer patients was 0.10. This was similar to non-cancer patients, when adjusting for age and sex with OR (95% CI) for death= 0.99 (0.68–1.42). Patients with distant metastases had significantly increased OR of death due to COVID-19 disease of 9.31 (95% CI 2.60–33.34). For the combined outcome death and/or admittance to hospital due to COVID-19, we found significant two-fold increased risk estimates for patients diagnosed with cancer less than one 1 year ago (OR 2.08, 95% CI 1.14–3.80), for those treated with anti-cancer drugs during the past 3 months (OR 1.80, 95% CI 1.07–3.01) and for patients undergoing major surgery during the past 3 months (OR 2.19, 95% CI 1.40–3.44).


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