Helicobacter pylori detected in tap water of peruvian patients with gastric cancer

Miluska Castillo; Luis A. Bernabe; Carlos A. Castaneda; Ivan Chavez; Eloy Ruiz; Fernando Barreda; Daniel Valdivia; Nancy Suarez; Jais Nieves; Emmanuel Dias-Neto; Kevin F. Boehnke; Maria P. Landa-Baella; Paola Montenegro

doi:10.31557/APJCP.2019.20.11.3193

Helicobacter pylori detected in tap water of peruvian patients with gastric cancer

Miluska Castillo, Luis A. Bernabe, Carlos A. Castaneda, Ivan Chavez, Eloy Ruiz, Fernando Barreda, Daniel Valdivia, Nancy Suarez, Jais Nieves, Emmanuel Dias-Neto, Kevin F. Boehnke, Maria P. Landa-Baella, Paola Montenegro

Medicina humana

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

Objective: To evaluate the correlation between the presence of H. pylori in paired samples of tap water and gastric cancer (GC) lesion in Lima city (Peru). Material and methods: Gastric tissue and tap-water samples were prospectively collected from 82 Gastric Cancer who lived in Lima. HspA and ureA genes were evaluated by qPCR in the samples. Results: The median age of patients with GC was 63 years, 52.4% were men and stage-II in 36.6%. A home-living time> 10 years was reported in 84.1% of patients. Boiling water treatment was indicated in 85.4% of cases. H. pylori was detected in 69.5% of gastric tissues and in 12.2% of analyzed tap-water. There was no differences in gastric infection rates among those with or without water contamination (70% vs. 69.4%, p=0.971). Conclusion & Impact: H. pylori was found in tap-water samples, however, detection rates were lower than in gastric cancer samples. Other sources of infection transmission should be investigated.

Original language	English
Pages (from-to)	3193-3196
Number of pages	4
Journal	Asian Pacific Journal of Cancer Prevention
Volume	20
Issue number	11
DOIs	https://doi.org/10.31557/APJCP.2019.20.11.3193
State	Published - 2019

Keywords

Cancer gastric
Helicobacter pylori
HspA
Tap-water
UreA

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.31557/APJCP.2019.20.11.3193

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Castillo, M., Bernabe, L. A., Castaneda, C. A., Chavez, I., Ruiz, E., Barreda, F., Valdivia, D., Suarez, N., Nieves, J., Dias-Neto, E., Boehnke, K. F., Landa-Baella, M. P., & Montenegro, P. (2019). Helicobacter pylori detected in tap water of peruvian patients with gastric cancer. Asian Pacific Journal of Cancer Prevention, 20(11), 3193-3196. https://doi.org/10.31557/APJCP.2019.20.11.3193

@article{283b04c53cb945de9441139895c9a918,

title = "Helicobacter pylori detected in tap water of peruvian patients with gastric cancer",

abstract = "Objective: To evaluate the correlation between the presence of H. pylori in paired samples of tap water and gastric cancer (GC) lesion in Lima city (Peru). Material and methods: Gastric tissue and tap-water samples were prospectively collected from 82 Gastric Cancer who lived in Lima. HspA and ureA genes were evaluated by qPCR in the samples. Results: The median age of patients with GC was 63 years, 52.4% were men and stage-II in 36.6%. A home-living time> 10 years was reported in 84.1% of patients. Boiling water treatment was indicated in 85.4% of cases. H. pylori was detected in 69.5% of gastric tissues and in 12.2% of analyzed tap-water. There was no differences in gastric infection rates among those with or without water contamination (70% vs. 69.4%, p=0.971). Conclusion & Impact: H. pylori was found in tap-water samples, however, detection rates were lower than in gastric cancer samples. Other sources of infection transmission should be investigated.",

keywords = "Cancer gastric, Helicobacter pylori, HspA, Tap-water, UreA",

author = "Miluska Castillo and Bernabe, {Luis A.} and Castaneda, {Carlos A.} and Ivan Chavez and Eloy Ruiz and Fernando Barreda and Daniel Valdivia and Nancy Suarez and Jais Nieves and Emmanuel Dias-Neto and Boehnke, {Kevin F.} and Landa-Baella, {Maria P.} and Paola Montenegro",

note = "Publisher Copyright: {\textcopyright} 2019, Asian Pacific Organization for Cancer Prevention.",

year = "2019",

doi = "10.31557/APJCP.2019.20.11.3193",

language = "Ingl{\'e}s",

volume = "20",

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journal = "Asian Pacific Journal of Cancer Prevention",

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publisher = "Asian Pacific Organization for Cancer Prevention",

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Castillo, M, Bernabe, LA, Castaneda, CA, Chavez, I, Ruiz, E, Barreda, F, Valdivia, D, Suarez, N, Nieves, J, Dias-Neto, E, Boehnke, KF, Landa-Baella, MP & Montenegro, P 2019, 'Helicobacter pylori detected in tap water of peruvian patients with gastric cancer', Asian Pacific Journal of Cancer Prevention, vol. 20, no. 11, pp. 3193-3196. https://doi.org/10.31557/APJCP.2019.20.11.3193

TY - JOUR

T1 - Helicobacter pylori detected in tap water of peruvian patients with gastric cancer

AU - Castillo, Miluska

AU - Bernabe, Luis A.

AU - Castaneda, Carlos A.

AU - Chavez, Ivan

AU - Ruiz, Eloy

AU - Barreda, Fernando

AU - Valdivia, Daniel

AU - Suarez, Nancy

AU - Nieves, Jais

AU - Dias-Neto, Emmanuel

AU - Boehnke, Kevin F.

AU - Landa-Baella, Maria P.

AU - Montenegro, Paola

PY - 2019

Y1 - 2019

N2 - Objective: To evaluate the correlation between the presence of H. pylori in paired samples of tap water and gastric cancer (GC) lesion in Lima city (Peru). Material and methods: Gastric tissue and tap-water samples were prospectively collected from 82 Gastric Cancer who lived in Lima. HspA and ureA genes were evaluated by qPCR in the samples. Results: The median age of patients with GC was 63 years, 52.4% were men and stage-II in 36.6%. A home-living time> 10 years was reported in 84.1% of patients. Boiling water treatment was indicated in 85.4% of cases. H. pylori was detected in 69.5% of gastric tissues and in 12.2% of analyzed tap-water. There was no differences in gastric infection rates among those with or without water contamination (70% vs. 69.4%, p=0.971). Conclusion & Impact: H. pylori was found in tap-water samples, however, detection rates were lower than in gastric cancer samples. Other sources of infection transmission should be investigated.

AB - Objective: To evaluate the correlation between the presence of H. pylori in paired samples of tap water and gastric cancer (GC) lesion in Lima city (Peru). Material and methods: Gastric tissue and tap-water samples were prospectively collected from 82 Gastric Cancer who lived in Lima. HspA and ureA genes were evaluated by qPCR in the samples. Results: The median age of patients with GC was 63 years, 52.4% were men and stage-II in 36.6%. A home-living time> 10 years was reported in 84.1% of patients. Boiling water treatment was indicated in 85.4% of cases. H. pylori was detected in 69.5% of gastric tissues and in 12.2% of analyzed tap-water. There was no differences in gastric infection rates among those with or without water contamination (70% vs. 69.4%, p=0.971). Conclusion & Impact: H. pylori was found in tap-water samples, however, detection rates were lower than in gastric cancer samples. Other sources of infection transmission should be investigated.

KW - Cancer gastric

KW - Helicobacter pylori

KW - HspA

KW - Tap-water

KW - UreA

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U2 - 10.31557/APJCP.2019.20.11.3193

DO - 10.31557/APJCP.2019.20.11.3193

M3 - Artículo

C2 - 31759341

AN - SCOPUS:85075585968

SN - 1513-7368

VL - 20

SP - 3193

EP - 3196

JO - Asian Pacific Journal of Cancer Prevention

JF - Asian Pacific Journal of Cancer Prevention

IS - 11

ER -

Helicobacter pylori detected in tap water of peruvian patients with gastric cancer

Abstract

Keywords

UN SDGs

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