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The impact of fluid resuscitation via colon on patients with severe acute pancreatitis.
Ni, T, Chen, Y, Zhao, B, Ma, L, Yao, Y, Chen, E, Zhou, W, Mao, E
Scientific reports. 2021;(1):12488
Abstract
Severe acute pancreatitis (SAP) is a life-threatening disease. Fluid Resuscitation Via Colon (FRVC) may be a complementary therapy for early controlled fluid resuscitation. But its clinical application has not been reported. This study aims to explore the impact of FRVC on SAP. All SAP patients with the first onset within 72 h admitted to the hospital were included from January 2014 to December 2018 through electronic databases of Ruijin hospital and were divided into FRVC group (n = 103) and non-FRVC group (n = 78). The clinical differences before and after the therapy between the two groups were analyzed. Of the 181 patients included in the analysis, the FRVC group received more fluid volume and reached the endpoint of blood volume expansion ahead of the non-FRVC group. After the early fluid resuscitation, the inflammation indicators in the FRVC group were lower. The rate of mechanical ventilation and the incidence of hypernatremia also decreased significantly. Using pure water for FRVC was more helpful to reduce hypernatremia. However, Kaplan-Meier 90-day survival between the two groups showed no difference. These results suggest that the combination of FRVC might benefit SAP patients in the early stage of fluid resuscitation, but there is no difference between the prognosis of SAP patients and that of conventional fluid resuscitation. Further prospective study is needed to evaluate the effect of FRVC on SAP patients.
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Hydration may reverse most symptoms of lower extremity intermittent claudication or rest pain.
Parodi, JC, Fernandez, S, Moscovich, F, Pulmaria, C
Journal of vascular surgery. 2020;(4):1459-1463
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BACKGROUND Medical treatment of severe intermittent claudication or critical limb-threatening ischemia causing rest pain frequently achieves only partial relief or is not effective at all. METHODS Patients with severe intermittent claudication or rest pain of the lower extremities who did not improve after control of risk factors, supervised exercises, and cilostazol medication were included in this study. All patients were treated with hydration. They were asked to drink 2500 mL of fluids (water, soup, milk) during a 24-hour period and to ingest 0.6 g/kg of albumin a day, as egg white or albumin powder. Total salt administered daily was 3.5 g. Symptoms, skin temperature, ankle-brachial index, albumin concentration in serum, and time and distance to claudication were recorded before treatment, at 6 weeks, and at 6 months. Electrolytes were measured monthly. No additional treatment was used during the study. Walking was encouraged but not supervised. The trial has continued indefinitely. For statistical analysis, SPSS software (IBM Corp, Armonk, NY) was used. The Ethical Committee approved the protocol, and an informed consent was signed by all patients. RESULTS There were 132 patients (94 male, 38 female) included in the study. Median age was 72.5 years (range, 67-77 years); all had severe claudication of a mean of 100 meters or rest pain. Symptoms had been present for >5 months in all patients; 22 (16.8%) had rest pain. Proper hydration, determined as drinking at least 2000 mL of water during 24 hours for a period of 6 months, was achieved in 131 compliant patients. Only one patient failed to drink 2000 mL of water or more. Ankle-brachial index in 131 compliant patients improved from 0.6 to 0.75 (P < .0001) after 6 months. Skin temperature of the feet increased from 29.4°C to 31.7°C (P = .009). Distance to claudication using the treadmill improved from 100 meters to 535 meters (P < .0001) at 6 weeks and remained stable at 6 month in 65.83% of the patients; in 34.17% of them, distance to claudication increased further by 200 (100-500) meters and time to claudication improved from 1.3 to 6.3 minutes (P < .0001) at 6 weeks, but the same group of patients (34.17%) that increased the distance to claudication further prolonged the time to claudication by 2.49 (1.24-6.23) minutes. All 131 compliant patients improved their status related to lower extremity ischemia; the noncompliant patient did not have any variation of symptoms, skin temperature, ankle-brachial index, or time and distance to claudication. All patients survived the initial 6 months of treatment; afterward, three patients abandoned the treatment and four died of unrelated causes. After the 6-month control, 49% of the patients continued to improve the time and distance to claudication as well as the ankle-brachial index. The rest of the patients conserved the initial improvement. Five patients who had significantly improved the time and distance to claudication were asked to decrease water intake for 3 days. No changes in time and distance to claudication were detected. Hydration was reinitiated. CONCLUSIONS This study suggests that proper hydration by drinking ≥2000 mL of water daily and albumin complement orally to reach 4 g/dL in serum could be included in the armamentarium of physicians treating patients with disabling claudication or rest pain caused by peripheral artery disease. Further comparative studies to assess the benefit of hydration and increasing the serum oncotic pressure are warranted.
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The Safety of a Conservative Fluid Replacement Strategy in Adults Hospitalised with Malaria.
Aung, NM, Kaung, M, Kyi, TT, Kyaw, MP, Min, M, Htet, ZW, Anstey, NM, Kyi, MM, Hanson, J
PloS one. 2015;(11):e0143062
Abstract
BACKGROUND A conservative approach to fluid resuscitation improves survival in children with severe malaria; however, this strategy has not been formally evaluated in adults with the disease. METHODS Adults hospitalised with malaria at two tertiary referral hospitals in Myanmar received intravenous fluid replacement with isotonic saline, administered at a maintenance rate using a simple weight-based algorithm. Clinical and biochemical indices were followed sequentially. RESULTS Of 61 adults enrolled, 34 (56%) had Plasmodium falciparum mono-infection, 17 (28%) Plasmodium vivax mono-infection and 10 (16%) mixed infection; 27 (44%) patients were at high risk of death (P. falciparum infection and RCAM score ≥ 2). In the first six hours of hospitalisation patients received a mean 1.7 ml/kg/hour (range: 1.3-2.2) of intravenous fluid and were able to drink a mean of 0.8 ml/kg/hour (range: 0-3). Intravenous fluid administration and oral intake were similar for the remainder of the first 48 hours of hospitalisation. All 61 patients survived to discharge. No patient developed Adult Respiratory Distress Syndrome, a requirement for renal replacement therapy or hypotension (mean arterial pressure < 60 mmHg). Plasma lactate was elevated (> 2 mmol/L) on enrolment in 26 (43%) patients but had declined by 6 hours in 25 (96%) and was declining at 24 hours in the other patient. Plasma creatinine was elevated (> 120 μmol/L) on enrolment in 17 (28%) patients, but was normal or falling in 16 (94%) at 48 hours and declining in the other patient by 72 hours. There was no clinically meaningful increase in plasma lactate or creatinine in any patient with a normal value on enrolment. Patients receiving fluid replacement with the conservative fluid replacement algorithm were more likely to survive than historical controls in the same hospitals who had received fluid replacement guided by clinical judgement in the year prior to the study (p = 0.03), despite having more severe disease (p < 0.001). CONCLUSIONS A conservative fluid resuscitation strategy appears safe in adults hospitalised with malaria.
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Electrolyte and plasma responses after pickle juice, mustard, and deionized water ingestion in dehydrated humans.
Miller, KC
Journal of athletic training. 2014;(3):360-7
Abstract
CONTEXT Some athletes ingest pickle juice (PJ) or mustard to treat exercise-associated muscle cramps (EAMCs). Clinicians warn against this because they are concerned it will exacerbate exercise-induced hypertonicity or cause hyperkalemia. Few researchers have examined plasma responses after PJ or mustard ingestion in dehydrated, exercised individuals. OBJECTIVE To determine if ingesting PJ, mustard, or deionized water (DIW) while hypohydrated affects plasma sodium (Na(+)) concentration ([Na(+)]p), plasma potassium (K(+)) concentration ([K(+)]p), plasma osmolality (OSMp), or percentage changes in plasma volume or Na(+) content. DESIGN Crossover study. SETTING Laboratory. PATIENTS OR OTHER PARTICIPANTS A total of 9 physically active, nonacclimated individuals (age = 25 ± 2 years, height = 175.5 ± 9.0 cm, mass = 78.6 ± 13.8 kg). INTERVENTION(S): Participants exercised vigorously for 2 hours (temperature = 37°C ± 1°C, relative humidity = 24% ± 4%). After a 30-minute rest, a baseline blood sample was collected, and they ingested 1 mL/kg body mass of PJ or DIW. For the mustard trial, participants ingested a mass of mustard containing a similar amount of Na(+) as for the PJ trial. Postingestion blood samples were collected at 5, 15, 30, and 60 minutes. MAIN OUTCOME MEASURE(S): The dependent variables were [Na(+)]p, [K(+)]p, OSMp, and percentage change in plasma Na(+) content and plasma volume. RESULTS Participants became 2.9% ± 0.6% hypohydrated and lost 96.8 ± 27.1 mmol (conventional unit = 96.8 ± 27.1 mEq) of Na(+), 8.4 ± 2 mmol (conventional unit = 8.4 ± 2 mEq) of K(+), and 2.03 ± 0.44 L of fluid due to exercise-induced sweating. They ingested approximately 79 mL of PJ or DIW or 135.24 ± 22.8 g of mustard. Despite ingesting approximately 1.5 g of Na(+) in the PJ and mustard trials, no changes occurred within 60 minutes postingestion for [Na(+)]p, [K(+)]p, OSMp, or percentage changes in plasma volume or Na(+) content (P > .05). CONCLUSIONS Ingesting a small bolus of PJ or large mass of mustard after dehydration did not exacerbate exercise-induced hypertonicity or cause hyperkalemia. Consuming small volumes of PJ or mustard did not fully replenish electrolytes and fluid losses. Additional research on plasma responses pre-ingestion and postingestion to these treatments in individuals experiencing acute EAMCs is needed.
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Sodium chloride 0.9% versus Lactated Ringer in the management of severely dehydrated patients with choleriform diarrhoea.
Cieza, JA, Hinostroza, J, Huapaya, JA, León, CP
Journal of infection in developing countries. 2013;(7):528-32
Abstract
INTRODUCTION Although experience within Peru suggests clinical and physiological benefits of treating dehydration caused by diarrhoea with Lactated Ringer's solution (LR) over sodium chloride 0.9%, (NaCl) there is little documented scientific evidence supporting this view. It is important to clarify this issue and determine the best solution for use during epidemics. METHODOLOGY Forty patients suffering from dehydration due to choleriform diarrhoea were enrolled in the study. Twenty patients were treated using NaCl (Group A) and the other twenty with LR (Group B). After diuresis recovery was achieved, the patients were continued on a course of oral rehydration salts. Serum electrolytes, arterial pH, HCO3-, and pCO2 were measured at three stages: at admission, after diuresis recovery, and after 12 hours. RESULTS Acidosis was corrected more quickly with LR that NaCl. The hyperosmolality and hypernatremic states were corrected with both solutions. CONCLUSION LR use resulted in a better clinical response than NaCl, illustrated by more rapid physiological correction, showing that mixed metabolic acidosis was corrected more quickly and more appropriately with this treatment.
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Dehydration rates and rehydration efficacy of water and sports drink during one hour of moderate intensity exercise in well-trained flatwater kayakers.
Sun, JM, Chia, JK, Aziz, AR, Tan, B
Annals of the Academy of Medicine, Singapore. 2008;(4):261-5
Abstract
INTRODUCTION The aim of this study is to investigate the amount of water loss and percentage dehydration experienced during 1 hour of paddling on the kayak ergometer so as to help coaches and athletes tailor a suitable and adequate rehydration regime. Also, rehydration efficacy between water and a well established, commercially available sports drink (Gatorade, Quaker Oats company, USA) was investigated in this cross-over study. MATERIALS AND METHODS Ten national flatwater kayakers were monitored in a controlled setting while paddling the kayak ergometer for 1 hour at an intensity sustainable for long distance marathon. They rehydrated themselves ad libitum with provided beverage. Post-void towel-dried body mass was measured before and after the exercise with percentage dehydration calculated. Body core temperature (tympanic temperatures), ratings of perceived exertion and thirst index were monitored every 15 minutes. The amount of fluid consumed, urine output and urine specific gravity were obtained after exercise. RESULTS The results [mean +/- standard deviation (SD)] showed that kayakers underwent 1.10 +/- 0.52% dehydration while rehydrating with water as compared to 0.72 +/- 0.38% while rehydrating with Gatorade. Also, athletes on water rehydration had higher rating of perceived exertion (RPE) at the 30th and 60th minute mark of the exercise. Overall, athletes undergoing water rehydration lost significantly more body mass (0.70 +/- 0.39 kg) as compared to rehydrating with Gatorade (0.46 +/- 0.27). CONCLUSION Although the hydration efficacy of Gatorade proved superior to that of water, the athletes' hydration habits with either fluids did not provide adequate hydration. It is recommended that specific strategies be developed to address dehydration and rehydration issues of kayakers in Singapore.
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Glycerol hyperhydration: physiological responses during cold-air exposure.
O'Brien, C, Freund, BJ, Young, AJ, Sawka, MN
Journal of applied physiology (Bethesda, Md. : 1985). 2005;(2):515-21
Abstract
Hypohydration occurs during cold-air exposure (CAE) through combined effects of reduced fluid intake and increased fluid losses. Because hypohydration is associated with reduced physical performance, strategies for maintaining hydration during CAE are important. Glycerol ingestion (GI) can induce hyperhydration in hot and temperate environments, resulting in greater fluid retention compared with water (WI) alone, but it is not effective during cold-water immersion. Water immersion induces a greater natriuresis and diuresis than cold exposure; therefore, whether GI might be effective for hyperhydration during CAE remains unknown. This study examined physiological responses, i.e., thermoregulatory, cardiovascular, renal, vascular fluid, and fluid-regulating hormonal responses, to GI in seven men during 4 h CAE (15 degrees C, 30% relative humidity). Subjects completed three separate, double-blind, and counterbalanced trials including WI (37 ml water/l total body water), GI (37 ml water/l total body water plus 1.5 g glycerol/l total body water), and no fluid. Fluids were ingested 30 min before CAE. Thermoregulatory responses to cold were similar during each trial. Urine flow rates were higher (P = 0.0001) with WI (peak 11.8 ml/min, SD 1.9) than GI (5.0 ml/min, SD 1.8), and fluid retention was greater (P = 0.0001) with GI (34%, SD 7) than WI (18%, SD 5) at the end of CAE. Differences in urine flow rate and fluid retention were the result of a greater free water clearance with WI. These data indicate glycerol can be an effective hyperhydrating agent during CAE.
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A comparison of albumin and saline for fluid resuscitation in the intensive care unit.
Finfer, S, Bellomo, R, Boyce, N, French, J, Myburgh, J, Norton, R, ,
The New England journal of medicine. 2004;(22):2247-56
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BACKGROUND It remains uncertain whether the choice of resuscitation fluid for patients in intensive care units (ICUs) affects survival. We conducted a multicenter, randomized, double-blind trial to compare the effect of fluid resuscitation with albumin or saline on mortality in a heterogeneous population of patients in the ICU. METHODS We randomly assigned patients who had been admitted to the ICU to receive either 4 percent albumin or normal saline for intravascular-fluid resuscitation during the next 28 days. The primary outcome measure was death from any cause during the 28-day period after randomization. RESULTS Of the 6997 patients who underwent randomization, 3497 were assigned to receive albumin and 3500 to receive saline; the two groups had similar baseline characteristics. There were 726 deaths in the albumin group, as compared with 729 deaths in the saline group (relative risk of death, 0.99; 95 percent confidence interval, 0.91 to 1.09; P=0.87). The proportion of patients with new single-organ and multiple-organ failure was similar in the two groups (P=0.85). There were no significant differences between the groups in the mean (+/-SD) numbers of days spent in the ICU (6.5+/-6.6 in the albumin group and 6.2+/-6.2 in the saline group, P=0.44), days spent in the hospital (15.3+/-9.6 and 15.6+/-9.6, respectively; P=0.30), days of mechanical ventilation (4.5+/-6.1 and 4.3+/-5.7, respectively; P=0.74), or days of renal-replacement therapy (0.5+/-2.3 and 0.4+/-2.0, respectively; P=0.41). CONCLUSIONS In patients in the ICU, use of either 4 percent albumin or normal saline for fluid resuscitation results in similar outcomes at 28 days.
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Glucose-insulin-potassium infusion inpatients treated with primary angioplasty for acute myocardial infarction: the glucose-insulin-potassium study: a randomized trial.
van der Horst, IC, Zijlstra, F, van 't Hof, AW, Doggen, CJ, de Boer, MJ, Suryapranata, H, Hoorntje, JC, Dambrink, JH, Gans, RO, Bilo, HJ, et al
Journal of the American College of Cardiology. 2003;(5):784-91
Abstract
OBJECTIVES In this study we considered the question of whether adjunction of glucose-insulin-potassium (GIK) infusion to primary coronary transluminal angioplasty (PTCA) is effective in patients with an acute myocardial infarction (MI). BACKGROUND A combined treatment of early and sustained reperfusion of the infarct-related coronary artery and the metabolic modulation with GIK infusion has been proposed to protect the ischemic myocardium. METHODS From April 1998 to September 2001, 940 patients with an acute MI and eligible for PTCA were randomly assigned, by open-label, to either a continuous GIK infusion for 8 to 12 h or no infusion. RESULTS The 30-day mortality was 23 of 476 patients (4.8%) receiving GIK compared with 27 of 464 patients (5.8%) in the control group (relative risk [RR] 0.82, 95% confidence interval [CI] 0.46 to 1.46). In 856 patients (91.1%) without signs of heart failure (HF) (Killip class 1), 30-day mortality was 5 of 426 patients (1.2%) in the GIK group versus 18 of 430 patients (4.2%) in the control group (RR 0.28, 95% CI 0.1 to 0.75). In 84 patients (8.9%) with signs of HF (Killip class > or =2), 30-day mortality was 18 of 50 patients (36%) in the GIK group versus 9 of 34 patients (26.5%) in the control group (RR 1.44, 95% CI 0.65 to 3.22). CONCLUSIONS Glucose-insulin-potassium infusion as adjunctive therapy to PTCA in acute MI did not result in a significant mortality reduction in all patients. In the subgroup of 856 patients without signs of HF, a significant reduction was seen. The effect of GIK infusion in patients with signs of HF (Killip class > or =2) at admission is uncertain.
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Effects of intravenous fluid restriction on postoperative complications: comparison of two perioperative fluid regimens: a randomized assessor-blinded multicenter trial.
Brandstrup, B, Tønnesen, H, Beier-Holgersen, R, Hjortsø, E, Ørding, H, Lindorff-Larsen, K, Rasmussen, MS, Lanng, C, Wallin, L, Iversen, LH, et al
Annals of surgery. 2003;(5):641-8
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OBJECTIVE To investigate the effect of a restricted intravenous fluid regimen versus a standard regimen on complications after colorectal resection. SUMMARY BACKGROUND DATA Current fluid administration in major surgery causes a weight increase of 3-6 kg. Complications after colorectal surgery are reported in up to 68% of patients. Associations between postoperative weight gain and poor survival as well as fluid overload and complications have been shown. METHODS We did a randomized observer-blinded multicenter trial. After informed consent was obtained, 172 patients were allocated to either a restricted or a standard intraoperative and postoperative intravenous fluid regimen. The restricted regimen aimed at maintaining preoperative body weight; the standard regimen resembled everyday practice. The primary outcome measures were complications; the secondary measures were death and adverse effects. RESULTS The restricted intravenous fluid regimen significantly reduced postoperative complications both by intention-to-treat (33% versus 51%, P = 0.013) and per-protocol (30% versus 56%, P = 0.003) analyses. The numbers of both cardiopulmonary (7% versus 24%, P = 0.007) and tissue-healing complications (16% versus 31%, P = 0.04) were significantly reduced. No patients died in the restricted group compared with 4 deaths in the standard group (0% versus 4.7%, P = 0.12). No harmful adverse effects were observed. CONCLUSION The restricted perioperative intravenous fluid regimen aiming at unchanged body weight reduces complications after elective colorectal resection.