In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.

[Q]: Context: To determine GJB2 allelic mutant and estimate probability of hereditary hearing loss in newborn with GJB2 heterozygous mutation in Beijing.', 'We performed genetic testing for sequencing of GJB2 gene for searching GJB2 allelic mutant in 915 newborn who received newborn deafness gene screening (GJB2 c. 235delC, GJB2 c. 299_300delAT, GJB2 c. 176191del16, GJB2 c. 35delG) in Beijing Tongren hospital, and the mutation were classified to pathogenic mutation,undefined variant and polymorphism.', 'Four hundred (43.72%, 400/915) newborn were detected to carry at least one mutation allele in GJB2. 3 (0.33%, 3/915) newborn had pathogenic mutations (c. 94C>T, c. 380G>T, c. 344T>G); 62 (6.76%, 62/915) newborn carried 14 undefined variant, 36 newborn had c. 109G>A (58.06%, 36/62),13 newborn had c. 368C>A (20.97%,13/62), six (c. 268C>G, c. 282C>T, c. 294G>C, 456C>T, c. 501G>A, c. 587T>C) are novel; 335 (36.61%, 335/915) newborn were polymorphism.\Question: Do [ The sequencing analyze of 915 newborn with GJB2 heterozygous mutation in Beijing ]?
[A]: The probability of hereditary hearing loss is 7.09% in newborn with GJB2 heterozygous mutation in Beijing. It is noteworthy that c. 109G>A, c. 368C>A occupy a high proportion.


[Q]: Context: Endotoxin, when delivered shortly before or during mechanical ventilation, increases susceptibility to ventilation-associated lung injury. However, it is unclear whether increased susceptibility to ventilator-associated lung injury is still present after clinical recovery from a transient endotoxin challenge.', 'Anesthetized rats were submitted to a 4-h period of mechanical ventilation with low (8 ml/kg) or high (24, 27, or 30 ml/kg) tidal volumes (VTs) 24 h after transient illness had been provoked by a single nonlethal intravenous injection of Escherichia coli endotoxin. Control animals were injected with phosphate-buffered saline and underwent the same protocol.', 'At 24 h, endotoxin-treated nonventilated animals showed no symptoms of clinical illness, and oxygenation was comparable with that of controls, but lung neutrophil counts were increased. Compared with controls, mechanical ventilation with high VT induced a stronger pulmonary inflammatory response and more severe lung injury in endotoxin-treated animals, as indicated by impaired oxygenation, increased lung wet-to-dry weight ratio, and increased levels of protein, neutrophils, and cytokines in lung lavage fluid. In addition, the highest VT resulted in increased mortality in endotoxin-treated animals. Low VT after endotoxin treatment did not cause functional pulmonary impairment but induced an inflammatory response.\Question: Does increased susceptibility to ventilator-associated lung injury persist after clinical recovery from experimental endotoxemia?
[A]: In this animal model, a 24-h delay after a single systemic injection of endotoxin resulted in clinical recovery and preserved pulmonary function but did not prevent increased susceptibility to ventilator-associated lung injury provoked by high VT. Residual pulmonary inflammation and neutrophilic infiltration at initiation of mechanical ventilation probably contribute to these findings.


[Q]: Context: A cross-sectional study in a general health examination.', 'To investigate the relationship between brachial-ankle pulse wave velocity (baPWV) and lumbar disk herniation (LDH).', 'Lumbar disk herniation (LDH) is a major cause of low back pain and sciatica. Various vascular risk factors such as obesity, diabetes mellitus, and smoking have been reported to be associated with LDH. BaPWV is an early indicator of subclinical atherosclerosis.', 'A total of 490 participants with LDH and 490 participants without LDH were selected for the evaluation of baPWV. BaPWV was measured using an automatic device. The prevalence of LDH was calculated by the quartiles of baPWV levels. Multiple linear regression analysis was performed to evaluate the risk factors for baPWV.', 'LDH patients had significantly higher readings of baPWV compared with non-LDH subjects (P<0.001). The prevalence rate of LDH gradually increased according to baPWV quartiles. In addition, the levels of baPWV tended to increase as the frequency of physical activity reduced. Multiple linear regression analysis showed that body mass index, low-density lipoprotein cholesterol, physical activity, and systolic blood pressure contributed to increased baPWV.\Question: Is physical activity associated with elevated arterial stiffness in patients with lumbar disk herniation?
[A]:
The findings showed that LDH patients had higher baPWV levels. In addition, reduced physical activity was a risk factor contributing to increased baPWV. Further studies are warranted to determine the role of baPWV in LDH.