Paraphrasing:
Para 1: Gastrostomy tubes usage and increasing requirements in 1990, and 1991
Para 2: short term mortality rate statistics of gastrostomy tube insertion in 1990 and 1992, associated with fatal complications related to dementia, nerve system, cancer or internal organ failure.
Para 3: Doubt raise on Physician in usage of gastrostomy tube with concern with and approval from patients
Para 4: Small body of literature and survey suggests less than 33% favoured feeding by gastrostomy
1. The passage is primarily concerned with
(A) the morbidity and mortality rates associated with the use of gastrostomy tubes
Wrong: passage does not discuss about rate associated with medical condition, and death rate due to usage of gastrostomy tubes,
it gives statistics of gastrostomy usage in in 1990, and 1992, and survey conducted in favor for gastrostomy usage.
(B) the proliferation of the use of gastronomy tubes in patients aged 85 years or older
Wrong: this is used only to show statistically increasing utilization of gastronomy tube
(C) whether physicians adequately discuss the benefits and burdens of tube feeding with patients or surrogate decision-makers before gastrostomy tubes are inserted
Correct:
Para 1: gives introduction to gastrostomy tube and it increasing utilization
Para 2: usage of gastrostomy tube in critical medical condition
Para3: Raise doubt on physician and doctors, as mentioned in passage,
“The growing use of tube feeding in a population with limited life expectancy inevitably raises the following question: Do physicians discuss the benefits and burdens of tube feeding adequately with patients or surrogate decision-makers before gastrostomy tubes are inserted?”
Para 4: survey conducted in which less patients favoured of gastrostomy tube
(D) the growing number of patients undergoing placement of a gastrostomy tube
Wrong: this is used only to show statistically increasing utilization of gastronomy tube
(E) the complications that often follow the insertion of a percutaneous endoscopic gastrostomy tube
Wrong: Out of scope, complication details not mentioned in passage
2. According to the passage,
the high mortality rate following gastrostomy found in research
cited in paragraph two is not necessarily a direct result of the placement
of a gastrostomy tube because
(A) tube insertion itself is only rarely associated with fatal complications
Wrong: Rarely associated with fatal complication!
This sentence is to support statistics mentioned in passage,
“In a cohort of more than 7000 American veterans
who underwent placement of percutaneous endoscopic gastrostomy tubes between 1990 and 1992,
median survival was 7.5 months and 1-year mortality was 59%.
Among Medicare beneficiaries receiving gastrostomy tubes in 1991,
30-day and 1-year mortality was 24% and 63%, respectively.”
(B) 30-day and 1-year mortality was 24% and 63% respectively in 1991 among Medicare beneficiaries
Wrong: This is only statistics, not a reason of justification for high mortality rate.
(C) only cases in which the percutaneous endoscopic gastrostomy tube was incorrectly place were examined
Wrong: “only cases - incorrectly place was examined” this detail is not mentioned in the passage
(D) all the patients in the studies mentioned suffered from life threatening diseases
Wrong: as mentioned in passage,
“Most patients receiving gastrostomy tubes have advanced dementia, other types of severe neurological impairment, cancer, or advanced failure of other internal organs.”
(E) most of the patients in the studies mentioned suffered from life threatening diseases
Correct: as mentioned in the passage, “Most patients receiving gastrostomy tubes have advanced dementia, other types of severe neurological impairment, cancer, or advanced failure of other internal organs.”