Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 4 de 4
Filter
1.
Molecules ; 26(18)2021 Sep 17.
Article in English | MEDLINE | ID: mdl-34577129

ABSTRACT

This study developed a nutritionally valuable product with bioactive activity that improves the quality of bread. Djulis (Chenopodium formosanum), a native plant of Taiwan, was fermented using 23 different lactic acid bacteria strains. Lactobacillus casei BCRC10697 was identified as the ideal strain for fermentation, as it lowered the pH value of samples to 4.6 and demonstrated proteolysis ability 1.88 times higher than controls after 24 h of fermentation. Response surface methodology was adopted to optimize the djulis fermentation conditions for trolox equivalent antioxidant capacity (TEAC). The optimal conditions were a temperature of 33.5 °C, fructose content of 7.7%, and dough yield of 332.8, which yielded a TEAC at 6.82 mmol/kg. A 63% increase in TEAC and 20% increase in DPPH were observed when compared with unfermented djulis. Subsequently, the fermented djulis was used in different proportions as a substitute for wheat flour to make bread. The total phenolic and flavonoid compounds were 4.23 mg GAE/g and 3.46 mg QE/g, marking respective increases of 18% and 40% when the djulis was added. Texture analysis revealed that adding djulis increased the hardness and chewiness of sourdough breads. It also extended their shelf life by approximately 2 days. Thus, adding djulis to sourdough can enhance the functionality of breads and may provide a potential basis for developing djulis-based functional food.


Subject(s)
Bread , Fermentation , Flour , Antioxidants , Lactobacillales
2.
J Pain Symptom Manage ; 58(6): 968-976, 2019 12.
Article in English | MEDLINE | ID: mdl-31404645

ABSTRACT

CONTEXT: Nearly 70% of do-not-resuscitate (DNR) directives for chronic obstructive pulmonary disease (COPD) patients are established during their terminal hospitalization. Whether patient use of end-of-life resources differs between early and late establishment of a DNR is unknown. OBJECTIVES: The objective of this study was to compare end-of-life resource use between patients according to DNR directive status: no DNR, early DNR (EDNR) (established before terminal hospitalization), and late DNR (LDNR) (established during terminal hospitalization). METHODS: Electronic health records from all COPD decedents in a teaching hospital in Taiwan were analyzed retrospectively with respect to medical resource use during the last year of life and medical expenditures during the last hospitalization. Multivariate linear regression analysis was used to determine independent predictors of cost. RESULTS: Of the 361 COPD patients enrolled, 318 (88.1%) died with a DNR directive, 31.4% of which were EDNR. COPD decedents with EDNR were less likely to be admitted to intensive care units (12.0%, 55.5%, and 60.5% for EDNR, LDNR, and no DNR, respectively), had lower total medical expenditures, and were less likely to undergo invasive mechanical ventilator support during their terminal hospitalization. The average total medical cost during the last hospitalization was nearly twofold greater for LDNR than for EDNR decedents. Multivariate linear regression analysis revealed that nearly 60% of medical expenses incurred were significantly attributable to no EDNR, younger age, longer length of hospital stay, and more comorbidities. CONCLUSION: Although 88% of COPD decedents died with a DNR directive, 70% of these directives were established late. LDNR results in lower quality of care and greater intensive care resource use in end-of-life COPD patients.


Subject(s)
Health Care Costs , Hospitalization/economics , Pulmonary Disease, Chronic Obstructive/economics , Pulmonary Disease, Chronic Obstructive/therapy , Resuscitation Orders , Advance Directives , Age Factors , Aged , Aged, 80 and over , Cohort Studies , Comorbidity , Critical Care/economics , Critical Care/statistics & numerical data , Electronic Health Records , Female , Humans , Length of Stay/economics , Male , Middle Aged , Respiration, Artificial/economics , Respiration, Artificial/statistics & numerical data , Terminal Care
3.
Int J Chron Obstruct Pulmon Dis ; 13: 2447-2454, 2018.
Article in English | MEDLINE | ID: mdl-30147310

ABSTRACT

Purpose: The unpredictable trajectory of COPD can present challenges for patients when faced with a decision regarding a do-not-resuscitate (DNR) directive. The current retrospective analysis was conducted to investigate factors associated with an early DNR decision (prior to last hospital admission) and differences in care patterns between patients who made DNR directives early vs late. Patients and methods: Electronic health records (EHR) were reviewed from 271 patients with terminal COPD who died in a teaching hospital in Taiwan. Clinical parameters, patterns of DNR decisions, and medical utilization were obtained. Those patients who had a DNR directive earlier than their last (terminal) admission were defined as "Early DNR" (EDNR). Results: A total of 234 (86.3%) patients died with a DNR directive, however only 30% were EDNR. EDNR was associated with increased age (OR=1.07; 95% CI: 1.02-1.12), increased ER visits (OR=1.22; 95% CI: 1.10-1.37), rapid decline in lung function (OR=3.42; 95% CI: 1.12-10.48), resting heart rate ≥100 (OR=3.02; 95% CI: 1.07-8.51), and right-sided heart failure (OR=2.38; 95% CI: 1.10-5.19). The median time period from a DNR directive to death was 68.5 days in EDNR patients and 5 days in "Late DNR" (LDNR) patients, respectively (P<0.001). EDNR patients died less frequently in the intensive care unit (P<0.001), received less frequent mechanical ventilation (MV; P<0.001), more frequent non-invasive MV (P=0.006), and had a shorter length of hospital stay (P=0.001). Conclusions: Most patients with terminal COPD had DNR directives, however only 30% of DNR decisions were made prior to their last (terminal) hospital admission. Further research using these predictive factors obtained from EHR systems is warranted in order to better understand the relationship between the timing associated with DNR directive decision making in patients with terminal COPD.


Subject(s)
Decision Making , Pulmonary Disease, Chronic Obstructive , Resuscitation Orders , Aged , Aged, 80 and over , Electronic Health Records , Female , Humans , Male , Pulmonary Disease, Chronic Obstructive/mortality , Retrospective Studies , Taiwan , Terminally Ill
4.
J Sci Food Agric ; 96(11): 3779-86, 2016 Aug.
Article in English | MEDLINE | ID: mdl-26676892

ABSTRACT

BACKGROUND: A plastic composite support (PCS) bioreactor was implemented to evaluate the effects on isoflavone deglycosylation in black soymilk fermented by Rhizopus oligosporus NTU 5. RESULTS: Evaluation for the optimal PCS for mycelia immobilisation was conducted, which led to the significant results that the most mycelium weight (0.237 g per PCS, P < 0.05) is held by an S-type PCS; therefore, it was selected for black soymilk fermentation. It was found that the PCS fermentation system without pH control exhibits better efficiency of isoflavone bioconversion (daidzin to daidzein, and genistin to genistein) than the one with pH control at pH 6.5. As for the long-run fermentation, those without pH control indeed accelerate the isoflavone bioconversion by continuously releasing ß-glucosidase into soymilk. Deglycosylation can be completed in 8 to 24 h and sustained for at least 34 days as 26 batches. The non-pH-control fermentation system also exhibits the highest total phenolic content (ranged from 0.147 to 0.340 mg GAE mL(-1) sample) when compared to the pH-controlled and suspended ones. Meanwhile, the black soymilk from the 22nd batch with 8 h fermentation demonstrated the highest DPPH radical scavenging effect (54.7%). CONCLUSION: A repeated-batch PCS fermentation system was established to accelerate the deglycosylation rate of isoflavone in black soymilk. © 2015 Society of Chemical Industry.


Subject(s)
Fermentation , Food Handling/methods , Isoflavones/metabolism , Rhizopus/metabolism , Soy Milk/metabolism , Antioxidants/pharmacology , Biphenyl Compounds/metabolism , Genistein/metabolism , Glycosides/metabolism , Humans , Hydrogen-Ion Concentration , Picrates/metabolism , beta-Glucosidase/metabolism
SELECTION OF CITATIONS
SEARCH DETAIL
...