Postoperative Oral Rehydration and Regimented Follow-up Decrease Readmissions After Colorectal Surgery That Includes Ileostomies.

BACKGROUND: Ileostomies constitute 15% to 43% of readmissions after colorectal surgery, often due to dehydration and acute kidney injury. Prior institutional interventions decreased readmissions but not among patients who underwent new ileostomies. OBJECTIVE: To evaluate readmissions among patients who underwent new ileostomies after postoperative oral rehydration solution and standardized clinic visits. DESIGN: Retrospective analysis of prospective database. SETTINGS: Enhanced recovery colorectal surgery service. PATIENTS: Patients who underwent new ileostomy before and after intervention. INTERVENTIONS: Postoperative oral rehydration solution and postdischarge clinic visits with review of inputs/outputs, antimotility and appliance needs, and trained nurse reeducation 4 to 7 days after discharge, 30 days postoperatively, and every 1 to 2 weeks thereafter as needed. MAIN OUTCOME MEASURES: Readmission rate due to dehydration/acute kidney injury (primary), emergency department visits, and readmission rates overall and for specific diagnoses. Analysis used univariate and weighted techniques. RESULTS: A total of 312 patients (199 preintervention; 113 postintervention) were included, with a mean age of 59.0 years. Patients were predominantly White (94.9%) and evenly split between men and women. The most common diagnosis was diverticulitis (43.3%). The most common procedure was high anterior resection (38.8%), followed by low anterior resection (16.35%). Patient and procedure characteristics were well matched between groups. Multivariate analysis demonstrated that readmission rate due to dehydration/acute kidney injury significantly decreased between pre- and postintervention study groups (45.7% vs 16.5%, p = 0.039). Emergency department visits due to dehydration/acute kidney injury (12.0% vs 1.7%, p < 0.001) and readmissions from all causes (24.33% vs 10.6%, p = 0.005) also significantly decreased. Other complications were not significantly different between groups. Average stoma output 24 hours before (776 vs 625 mL, p = 0.005) and after (993 vs 890 mL, p = 0.025) discharge was significantly decreased in the postintervention group. LIMITATIONS: Retrospective single-center study. CONCLUSIONS: An oral rehydration solution and frequent standardized postdischarge visits led by trained nursing staff decreased readmissions and emergency department visits among patients who underwent new ileostomies after colorectal surgery. See Video Abstract . LA REHIDRATACIN ORAL POSOPERATORIA Y EL SEGUIMIENTO REGLAMENTADO REDUCEN LOS REINGRESOS EN PACIENTES DE CIRUGA COLORRECTAL CON ILEOSTOMAS: ANTECEDENTES:Las ileostomías constituyen del 15 al 43% de los reingresos después de la cirugía colorrectal, a menudo debido a la deshidratación y la lesión renal aguda. Las intervenciones institucionales previas redujeron los reingresos, pero no entre los pacientes con nuevas ileostomías.OBJETIVO:Evaluar los reingresos entre pacientes con nuevas ileostomías después del uso de solución de rehidratación oral postoperatoria y visitas clínicas estandarizadas.DISEÑO:Análisis retrospectivo de base de datos prospectiva.AJUSTES:Servicio de cirugía colorrectal de recuperación mejorada.PACIENTES:Pacientes con ileostomía nueva antes y después de la intervención.INTERVENCIÓN(ES):Solución de rehidratación oral posoperatoria y visitas clínicas posteriores al alta con revisión de entradas/salidas, antimotilidad y necesidades de aparatos, y reeducación de enfermeras capacitadas 4-7 días después del alta, 30 días después de la operación y cada 1-2 semanas después, según sea necesario.PRINCIPALES MEDIDAS DE RESULTADO:Tasa de readmisión debido a deshidratación/lesión renal aguda (primaria), tasa de urgencias y de readmisión en general y para diagnósticos específicos. El análisis utilizó técnicas univariadas y ponderadas.RESULTADOS:Se incluyeron un total de 312 pacientes (199 preintervención; 113 postintervención), con una edad media de 59,0 años. Los pacientes eran predominantemente blancos (94,9%) y se dividieron equitativamente entre hombres y mujeres. El diagnóstico más frecuente fue diverticulitis (43,3%). El procedimiento más común fue la resección anterior alta (38,8 %) seguida de la resección anterior baja (16,35 %). Las características del paciente y del procedimiento coincidieron bien entre los grupos. El análisis multivariante demostró que la tasa de reingreso debido a deshidratación/lesión renal aguda disminuyó significativamente entre los grupos de estudio antes y después de la intervención (45,7 % frente a 16,5 %, p = 0,039). Las visitas a urgencias por deshidratación/insuficiencia renal aguda (12,0 % frente a 1,7 %, p < 0,001) y los reingresos por todas las causas (24,33 % frente a 10,6 %, p = 0,005) también disminuyeron significativamente. Otras complicaciones no fueron significativamente diferentes entre los grupos. El gasto medio del estoma 24 horas antes (776 ml frente a 625 ml, p = 0,005) y después (993 ml frente a 890 ml, p = 0,025) del alta disminuyó significativamente en el grupo posterior a la intervención.LIMITACIONES:Estudio retrospectivo de centro único.CONCLUSIONES:Una solución de rehidratación oral y frecuentes visitas estandarizadas posteriores al alta dirigidas por personal de enfermería capacitado redujeron los reingresos y las visitas al servicio de urgencias entre los pacientes con nuevas ileostomías después de la cirugía colorrectal. ( Traducción-Dr. Yolanda Colorado ).

Hospital admissions associated with dehydration in childhood kidney transplantation.

BACKGROUND: Paediatric kidney transplant recipients may be at a particular risk of dehydration due to poor kidney concentrating capacity and illness associated with poor fluid intake or losses. In this population, creatinine rise may be more likely with relatively mild dehydration, which may trigger hospital admission. This study describes hospital admissions in the first 12 months after transplantation with diagnosis of graft dysfunction associated with dehydration due to illness or poor fluid intake. We assess risk factors for these admissions. METHODS: Data was extracted from medical records of patients transplanted in two tertiary children hospitals. Following descriptive analysis, multiple failure regression analyses were used to identify factors associated with admission for acute kidney allograft dysfunction associated with dehydration. RESULTS: Of 92 children, 42% had at least 1 dehydration admission in the 12 months following transplantation. Almost half of the dehydration admissions were due to poor fluid intake, which accounted for 1/5 of all unplanned hospital admissions. Target fluid intake at first discharge of > 100 ml/kg/day was associated with dehydration admissions of all types (hazard ratio (HR) 2.04 (95% CI 1.13-3.68)). Teen age was associated with poor fluid intake dehydration admissions (HR 4.87 (95% CI 1.19-19.86)), which were more frequent in mid-summer. Use of enteric feeding tube, which correlated with age under 4, associated with contributing illness dehydration admissions (HR 2.18 (95% CI 1.08-4.41)). CONCLUSIONS: Dehydration admissions in the 12 months following childhood kidney transplantation are common. Highlighted admission risk factors should prompt further study into optimal fluid intake prescription and hydration advice given to children, teenagers, and their carers following kidney transplantation. Use of an enteric feeding tube may not protect patients from admission with dehydration associated with contributing illness. A highger resolution version of the Graphical abstract is available as Supplementary information.

Impact of dehydration on laparoscopic performance: a prospective, open-label, randomized cross-over trial.

INTRODUCTION: During laparoscopic surgery, surgeons may experience prolonged periods without fluid intake, which might impact surgical performance, yet there are no objective data investigating this issue. Therefore, the aim of this study was to elucidate the effect of prolonged dehydration on laparoscopic surgical performance and tissue handling. METHODS: A total of 51 laparoscopic novices participated in a single-center, open-label, prospective randomized cross-over trial. All participants were trained to proficiency using a standardized laparoscopic training curriculum. Afterward, all participants performed four different laparoscopic tasks twice, once after 6 h without liquid intake (dehydrated group) and once without any restrictions (control group). Primary endpoints were tissue handling defined by force exertion, task time, and error rate. The real hydration status was assessed by biological parameters, like heart rate, blood pressure, and blood gas analysis. RESULTS: 51 laparoscopic novices finished the curriculum and completed the tasks under both hydrated and dehydrated conditions. There were no significant differences in mean non-zero and peak force between the groups. However, dehydrated participants showed significantly slower task times in the Peg transfer task (hydrated: 139.2 s vs. dehydrated: 147.9 s, p = 0.034) and more errors regarding the precision in the laparoscopic suture and knot task (hydrated: 15.7% accuracy rate vs. dehydrated: 41.2% accuracy rate, p < 0.001). CONCLUSION: Prolonged periods of dehydration do not appear to have a substantial effect on the fundamental tissue handling skills in terms of force exertion among surgical novices. Nevertheless, the observed impact on speed and precision warrants attention.

The Effect of Sizing Device Use During Laparoscopic Sleeve Gastrectomy on Rates of Postoperative Dehydration and Other 30-day Complications: An Analysis of the ACS-MBSAQIP Database.

BACKGROUND: During laparoscopic sleeve gastrectomy (LSG), many surgeons use an intraoperative sizing device. However, the choice of intraoperative sizing device varies and the optimal choice or combination of sizing devices, such as a bougie or esophagogastroduodenoscopy (EGD), is not known. The purpose of this study was to determine if there is an association between the use of a sizing device or a combination of sizing devices on rates of dehydration, bleeding, and staple line leak following LSG. MATERIALS AND METHODS: Patients between the ages of 18 to 80 who underwent elective LSG were identified using the American College of Surgeons Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (ACS-MBSAQIP) database from 2015 to 2019. Postoperative outcomes, including rates of dehydration, bleeding, and staple line leak, were compared across 4 groups: those that utilized bougie and EGD (both), those that utilized only bougie (bougie only), those that utilized only EGD (EGD only), and those that did not utilize either sizing device (neither). RESULTS: In all, 533,151 cases met the inclusion criteria. On univariate analysis, the bougie-only group experienced the highest rates of dehydration events. On multivariate analysis, the use of both sizing devices was associated with significantly lower odds of events related to dehydration versus bougie only (aOR 0.869, P =0.0002), and bougie only was associated with significantly higher odds of events related to dehydration versus EGD only (aOR 1.773, P =0.0006).The neither-sizing device group did not show any statistically significant differences in any of the comparisons. CONCLUSIONS: Bougie use alone was associated with more dehydration-related complications, while EGD use demonstrated a protective effect. Not using a sizing device was associated with equivalent outcomes to all combinations of sizing devices. These findings highlight the need for the standardization of sizing devices during LSG and suggest that foregoing sizing devices may be a management option without early adverse sequelae.

The impact of dehydration on short-term postoperative complications in total knee arthroplasty.

BACKGROUND: As healthcare economics shifts towards outcomes-based bundled payment models, providers must understand the evolving dynamics of medical optimization and fluid resuscitation prior to elective surgery. Dehydration is an overlooked modifiable risk factor that should be optimized prior to elective total knee arthroplasty (TKA) to reduce postoperative complications and inpatient costs. METHODS: All primary TKA from 2005 to 2019 were queried from the National Surgical Quality Improvement Program (NSQIP) database, and patients were compared based on dehydration status: Blood Urea Nitrogen Creatinine ratio (BUN/Cr) < 20 (non-dehydrated), 20 ≤ BUN/Cr ≤ 25 (moderately-dehydrated), 25 < BUN/Cr (severely-dehydrated). A sub-group analysis involving only elderly patients > 65 years and normalized gender-adjusted Cr values was also performed. RESULTS: The analysis included 344,744 patients who underwent TKA. Adjusted multivariate logistic regression analysis showed that the severely dehydrated cohort had a greater risk of non-home discharge, postoperative transfusion, postoperative deep vein thrombosis (DVT), and increased length of stay (LOS) (all p < 0.01). Among the elderly, dehydrated patients had a greater risk of non-home discharge, progressive renal insufficiency, urinary tract infection (UTI), postoperative transfusion, and extended LOS (all p < 0.01). CONCLUSION: BUN/Cr > 20 is an important preoperative diagnostic tool to identify at-risk dehydrated patients. Providers should optimize dehydration to prevent complications, decrease costs, and improve discharge planning. LEVEL OF EVIDENCE: Level III; Retrospective Case-Control Design; Prognosis Study.

[Prognostic factors of dehydration and renal damage in patients with formed preventive ileostomy during rectal resection for cancer]. / Prognosticheskie faktory degidratatsii i pochechnogo povrezhdeniya u patsientov so sformirovannoi preventivnoi ileostomoi pri rezektsii pryamoi kishki po povodu raka.

Despite the potential advantages of a preventive intestinal stoma after the formation of a low colon anastomosis during rectal resections, the formation of a preventive loop ileostomy is associated with a significant frequency of complications. OBJECTIVE: To determine the potential prognostic factors of complications associated with ileostomy dysfunction in patients who have undergone rectal resection for cancer. MATERIAL AND METHODS: We retrospectively analyzed patients over the age of 18 who underwent open and laparoscopic resection of the rectum with the formation of a preventive ileostomy from January 2015 to May 2022. To determine the influence of potential predictors on the frequency of complications associated with large ileostomy losses, a single-factor logistic regression analysis was used. Complications associated with large ileostomy losses were primarily water-electrolyte disorders, dehydration and acute renal failure, which required intensive therapy and re-hospitalization. RESULTS: Of the 120 patients included in the study, 26 (21.7%) suffered complications associated with large losses of fluid and electrolytes in the stoma. In this group of patients, at least one repeated emergency hospitalization to a medical institution was required (average value 1.6). Factors associated with ileostomy dysfunction in a single-factor analysis were: the presence of signs of intestinal obstruction (OR=2.6; p=0.047), the development of postoperative complications (OR=3; p=0.024), steroid use (OR=4.3; p=0.010), smoking (OR=4.8; p=0.017) the average amount of discharge from the stoma at discharge is more than 1000 ml/24 h (OR=3.2; p=0.016) and the need for Loperamide at the time of discharge (OR=2.8; p=0.032). Multivariate logistic regression analysis revealed an independent risk factor for complications leading to re-hospitalization: ileostomy losses at discharge ≥1000 ml/24 h (OR=3.3 (1.18-9.37); p=0.023). CONCLUSION: In our study, those patients whose ileostomy discharge exceeded 1000 ml/24 h at discharge were at increased risk of dehydration, hypokalemia, hypocalcemia, acute prerenal renal failure, which led to repeated hospitalization to correct these disorders, sometimes in the intensive care unit.

Readmission after OSA surgery in pediatric patients.

OBJECTIVES: This study aimed to determine the readmission rate after adenotonsillectomy with the diagnosis of obstructive sleep apnea (OSA) and analyze the factors associated with readmission. METHODS: It was planned as a retrospective study conducted in a single institution that included pediatric patients who underwent adenotonsillectomy with OSA diagnosis between December 2018 and March 2021. Patients who were readmitted for bleeding or pain/dehydration were compared with those who did not require readmission. RESULTS: The mean postoperative admission time was 7.27 ± 3.49 days in patients with bleeding and 3.5 ± 2.27 days in patients with pain or dehydration. The mean length of stay in the hospital was 2.6 ± 1.6 days in patients with bleeding and 3.13 ± 2.03 days in patients with pain or dehydration. The postoperative admission time was 5.96 ± 3.57 days, and the hospital stay after readmission was 2.78 ± 1.73 days. No statistically significant correlation was found in terms of age, gender, surgeon's experience, use of electrocautery and seasonality factors, and readmission rates. CONCLUSIONS: In children who underwent adenotonsillectomy for OSA, the hospitalization period of patients hospitalized due to pain/dehydration is much longer than patients admitted with bleeding. Therefore, measures to reduce pain or dehydration have the most significant potential to reduce the readmission rate and length of stay.

Detecting low-intake dehydration using bioelectrical impedance analysis in older adults in acute care settings: a systematic review.

BACKGROUND: Dehydration is a frequent cause of excess morbidity and poor health outcomes, particularly in older adults who have an increased risk of fluid loss due to renal senescence, comorbidities, and polypharmacy. Detecting dehydration is key to instigating treatment to resolve the problem and prevent further adverse consequences; however, current approaches to diagnosis are unreliable and, as a result, under-detection remains a widespread problem. This systematic review sought to explore the value of bioelectrical impedance in detecting low-intake dehydration among older adults admitted to acute care settings. METHODS: A literature search using MEDLINE, EMBASE, CINAHL, Web of Science, and the Cochrane Library was undertaken from inception till May 2022 and led to the eventual evaluation of four studies. Risk of bias was assessed using the Cochrane tool for observational studies; three studies had a high risk of bias, and one had a low risk. Data were extracted using systematic proofs. Due to insufficient reporting, the data were analysed using narrative synthesis. RESULTS: One study showed that the sensitivity and specificity of bioelectrical impedance in detecting low-intake dehydration varied considerably depending on the total body water percentage threshold used to ascertain dehydration status. Other included studies supported the technique's utility when compared to conventional measures of hydration status. CONCLUSIONS: Given the scarcity of literature and inconsistency between findings, it is not possible to ascertain the value of bioelectrical impedance for detecting low-intake dehydration in older inpatients.

Hypercalcemia: A Review.

Importance: Hypercalcemia affects approximately 1% of the worldwide population. Mild hypercalcemia, defined as total calcium of less than 12 mg/dL (<3 mmol/L) or ionized calcium of 5.6 to 8.0 mg/dL (1.4-2 mmol/L), is usually asymptomatic but may be associated with constitutional symptoms such as fatigue and constipation in approximately 20% of people. Hypercalcemia that is severe, defined as total calcium of 14 mg/dL or greater (>3.5 mmol/L) or ionized calcium of 10 mg/dL or greater (≥2.5 mmol/L) or that develops rapidly over days to weeks, can cause nausea, vomiting, dehydration, confusion, somnolence, and coma. Observations: Approximately 90% of people with hypercalcemia have primary hyperparathyroidism (PHPT) or malignancy. Additional causes of hypercalcemia include granulomatous disease such as sarcoidosis, endocrinopathies such as thyroid disease, immobilization, genetic disorders, and medications such as thiazide diuretics and supplements such as calcium, vitamin D, or vitamin A. Hypercalcemia has been associated with sodium-glucose cotransporter 2 protein inhibitors, immune checkpoint inhibitors, denosumab discontinuation, SARS-CoV-2, ketogenic diets, and extreme exercise, but these account for less than 1% of causes. Serum intact parathyroid hormone (PTH), the most important initial test to evaluate hypercalcemia, distinguishes PTH-dependent from PTH-independent causes. In a patient with hypercalcemia, an elevated or normal PTH concentration is consistent with PHPT, while a suppressed PTH level (<20 pg/mL depending on assay) indicates another cause. Mild hypercalcemia usually does not need acute intervention. If due to PHPT, parathyroidectomy may be considered depending on age, serum calcium level, and kidney or skeletal involvement. In patients older than 50 years with serum calcium levels less than 1 mg above the upper normal limit and no evidence of skeletal or kidney disease, observation may be appropriate. Initial therapy of symptomatic or severe hypercalcemia consists of hydration and intravenous bisphosphonates, such as zoledronic acid or pamidronate. In patients with kidney failure, denosumab and dialysis may be indicated. Glucocorticoids may be used as primary treatment when hypercalcemia is due to excessive intestinal calcium absorption (vitamin D intoxication, granulomatous disorders, some lymphomas). Treatment reduces serum calcium and improves symptoms, at least transiently. The underlying cause of hypercalcemia should be identified and treated. The prognosis for asymptomatic PHPT is excellent with either medical or surgical management. Hypercalcemia of malignancy is associated with poor survival. Conclusions and Relevance: Mild hypercalcemia is typically asymptomatic, while severe hypercalcemia is associated with nausea, vomiting, dehydration, confusion, somnolence, and coma. Asymptomatic hypercalcemia due to primary hyperparathyroidism is managed with parathyroidectomy or observation with monitoring, while severe hypercalcemia is typically treated with hydration and intravenous bisphosphonates.

A Non-Invasive Hydration Monitoring Technique Using Microwave Transmission and Data-Driven Approaches.

Dehydration in the human body arises due to inadequate replenishment of fluids. An appropriate level of hydration is essential for optimal functioning of the human body, and complications ranging from mild discomfort to, in severe cases, death, could result from a neglected imbalance in fluid levels. Regular and accurate monitoring of hydration status can provide meaningful information for people operating in stressful environmental conditions, such as athletes, military professionals and the elderly. In this study, we propose a non-invasive hydration monitoring technique employing non-ionizing electromagnetic power in the microwave band to estimate the changes in the water content of the whole body. Specifically, we investigate changes in the attenuation coefficient in the frequency range 2-3.5 GHz between a pair of planar antennas positioned across a participant's arm during various states of hydration. Twenty healthy young adults (10M, 10F) underwent controlled hypohydration and euhydration control bouts. The attenuation coefficient was compared among trials and used to predict changes in body mass. Volunteers lost 1.50±0.44% and 0.49±0.54% body mass during hypohydration and euhydration, respectively. The microwave transmission-based attenuation coefficient (2-3.5 GHz) was accurate in predicting changes in hydration status. The corresponding regression analysis demonstrates that building separate estimation models for dehydration and rehydration phases offer better predictive performance (88%) relative to a common model for both the phases (76%).

Preventable Readmissions Following Common Cancer Surgeries: Lessons Learned from New York State and Targets for Improvement.

BACKGROUND: Potentially preventable readmissions of surgical oncology patients offer opportunities to improve quality of care. Identifying and subsequently addressing remediable causes of readmissions may improve patient-centered care. OBJECTIVES: To identify factors associated with potentially preventable readmissions after index cancer operation. METHODS: The New York State hospital discharge database was used to identify patients undergoing common cancer operations via principal diagnosis and procedure codes between the years 2010 and 2014. The 30-day readmissions were identified and risk factors for potentially preventable readmissions were analyzed using competing risk analysis. RESULTS: A total of 53,740 cancer surgeries performed for the following tumor types were analyzed: colorectal (CRC) (42%), kidney (22%), liver (2%), lung (25%), ovary (4%), pancreas (4%), and uterine (1%). The 30-day readmission rate was 11.97%, 47% of which were identified as potentially preventable. The most common cause of potentially preventable readmissions was sepsis (48%). Pancreatic cancer had the highest overall readmission rate (22%) and CRC had the highest percentage of potentially preventable readmissions (51%, hazard ratio [HR] 1.42, 95% confidence interval [95%CI] 1.28-1.61). Risk factors associated with preventable readmissions included discharge disposition to a skilled nursing facility (HR 2.22, 95%CI 1.99-2.48) and the need for home healthcare (HR 1.61, 95%CI 1.48-1.75). CONCLUSIONS: Almost half of the 30-day readmissions were potentially preventable and attributed to high rates of sepsis, surgical site infections, dehydration, and electrolyte disorders. These results can be further validated for identifying broad targets for improvement.

Risk and consequences of dehydration following colorectal cancer resection with diverting ileostomy. A systematic review and meta-analysis.

AIM: This systematic review aims to assess dehydration prevalence and dehydration-related morbidity from diverting ileostomy compared to resections without ileostomy formation in adults undergoing colorectal resection for cancer. METHOD: MEDLINE, Embase, CENTRAL and ClinicalTrials.gov were searched for studies of any design that reported dehydration, renal function and dehydration-related morbidity in adult colorectal cancer patients with diverting ileostomy (last search 12 August 2020). Bias was assessed using the Cochrane Collaboration's tool for assessing risk of bias in randomized trials and the Risk of Bias in Non-randomized Studies of Interventions tool. RESULTS: Of 1927 screened papers, 22 studies were included (21 cohort studies and one randomized trial) with a total of 19 485 patients (12 209 with ileostomy). The prevalence of dehydration was 9.00% (95% CI 5.31-13.45, P < 0.001). The relative risk of dehydration following diverting ileostomy was 3.37 (95% CI 2.30-4.95, P < 0.001). Three studies assessing long-term trends in renal function demonstrated progressive renal impairment persisting beyond the initial insult. Consequences identified included unplanned readmission, delay or non-commencement of adjuvant chemotherapy, and development of chronic kidney disease. DISCUSSION: Significant dehydration is common following diverting ileostomy; it is linked to acute kidney injury and has a long-term impact on renal function. This study suggests that ileostomy confers significant morbidity particularly related to dehydration and renal impairment.

Early side effects of radiation treatment for head and neck cancer.

Purpose of this review of medical literature is to present the immediate side effects of radiation therapy for head and neck cancer and their treatment. The likelihood and severity of these immediate side effects depends on a number of factors, including the total dose of radiation delivered, over what time it was delivered and what parts of the head and neck received radiation. Early side effects include: inflammation of the oropharyngeal mucosa (mucositis), painful swallowing (odynophagia), difficulty swallowing (dysphagia), hoarseness, lack of saliva (xerostomia), orofacial pain, laryngeal radionecrosis, dermatitis, hair loss, nausea, vomiting, inadequate nutrition and hydration, and weight loss. These complications can interfere with, and delay treatment. Most of these side effects generally dissipate over time. In conclusion, radiation treatment for the head and neck cancer causes significant early side effects. Many of these side effects present difficult challenges to the patients. Their recognition and treatment can significantly improve the patients' health, long-term survival and quality of life. The review provides information that can assist head and cancer survivors deal with radiation side effects.

Prognostic factors, symptoms and consequences of dehydration and dyselectrolytemia in patients with terminal stomach cancer.

BACKGROUND: Dyselectrolytaemia and dehydration are common symptoms in people with terminal stomach cancer. AIMS: To determine factors related to dyselectrolytemia and dehydration in patients with terminal stomach cancer. METHODS: An analysis of 134 patients with terminal stomach cancer admitted to the palliative care unit was conducted, through an audit of the patients' medical records. The average age of women was 63.1 years and that of men was 64.9 years. FINDINGS: Dehydrated patients were more likely to: have dyselectrolytaemia; have a higher PS scale score; be taking opioids as an analgesic; have a high sodium concentration; experience dyspnoea, constipation, nausea and vomiting during hospitalisation; and require glucocorticoids administration both during and before hospitalisation. Patients with dyselectrolytaemia were more likely to: be admitted to the palliative care unit from the emergency department; experience cachexia and dehydration during hospitalisation and constipation at discharge; have a lower albumin level; and have a higher glucose level. Patients with dyselectrolytaemia also had a shorter duration of treatment and a 2.48 greater chance for death compared with those who did not have it. CONCLUSIONS: Knowledge of the adverse factors connected with dehydration and dyselectrolytaemia will allow health professionals to avoid dangerous clinical symptoms and prolong the life of those with terminal stomach cancer, as they might be able to foresee the occurrence of these conditions based on the medication the patient has been taking and symptoms they have been experiencing. Nurses will have a greater understanding of the importance of fluid therapy to resolve ionic disturbances and the need to address dehydration and dyselectrolytemia as a means to prolong and improve quality of life.

Risk factors for readmission with dehydration after ileostomy formation: A systematic review and meta-analysis.

AIM: Ileostomy formation is a commonly performed procedure with substantial associated morbidity. Patients with an ileostomy experience high rates of unplanned hospital readmission with dehydration, and such events have a long-term health and economic impact. Reports of the significant risk factors associated with these readmissions have been inconsistent. This study aimed to identify the significant risk factors for readmission with dehydration following ileostomy formation. METHOD: A systematic search was conducted using the Medline, Embase, Cochrane and CINAHL databases. All original research articles reporting risk factors for readmission with dehydration following ileostomy formation in adults were included. The primary outcome was the pooled risk ratio of clinically relevant variables potentially associated with dehydration-related readmission following ileostomy formation. The secondary outcome was the incidence of dehydration-related readmission. RESULTS: Ten studies (27 089 patients) were included. The incidences of 30- and 60-day readmission with dehydration were 5.0% (range 2.1%-13.2%) and 10.3% (range 7.3%-14.1%), respectively. Eight variables were found to be significantly associated with dehydration-related readmission: age ≥65 years, body mass index ≥30 kg/m2 , diabetes mellitus, hypertension, renal comorbidity, regular diuretic use, ileal pouch-anal anastomosis procedure and length of stay after index admission. A preoperative diagnosis of colorectal cancer was less likely to result in readmission with dehydration. CONCLUSION: Readmission with dehydration following ileostomy formation is a significant issue with several risk factors. Awareness of these risk factors will help inform the design of future studies addressing risk prediction, allow risk stratification of ileostomates and aid in the development of personalized prevention strategies.

Fasting and surgery timing (FaST) audit.

BACKGROUND & AIMS: International guidance advocates the avoidance of prolonged preoperative fasting due to its negative impact on perioperative hydration. This study aimed to assess the adherence to these guidelines for fasting in patients undergoing elective and emergency surgery in the East Midlands region of the UK. METHODS: This prospective audit was performed over a two-month period at five National Health Service (NHS) Trusts across the East Midlands region of the UK. Demographic data, admission and operative details, and length of preoperative fasting were collected on adult patients listed for emergency and elective surgery. RESULTS: Of the 343 surgical patients included within the study, 50% (n = 172) were male, 78% (n = 266) had elective surgery and 22% (n = 77) underwent emergency surgery. Overall median fasting times (Q1, Q3) were 16.1 (13.0, 19.4) hours for food and 5.8 (3.5, 10.7) hours for clear fluids. Prolonged fasting >12 h was documented in 73% (n = 250) for food, and 21% (n = 71) for clear fluids. Median fasting times from clear fluids and food were longer in the those undergoing emergency surgery when compared with those undergoing elective surgery: 13.0 (6.4, 22.6) vs. 4.9 (3.3, 7.8) hours, and 22.0 (14.0, 37.4) vs. 15.6 (12.9, 17.8) hours respectively, p < 0.0001. CONCLUSIONS: Despite international consensus on the duration of preoperative fasting, patients continue to fast from clear fluids and food for prolonged lengths of time. Patients admitted for emergency surgery were more likely to fast for longer than those having elective surgery.

Detection of an unusual G8P[8] rotavirus in a Rotarix-vaccinated child with acute gastroenteritis using Nanopore MinION sequencing: A case report.

RATIONALE: Rotavirus is routinely diagnosed by the detection of antigens or the viral genome. However, these tests have limitations, in that they do not detect all rotavirus strains. PATIENT CONCERNS: We present a case of a 27-month-old girl who was hospitalized for 4 days with severe gastroenteritis, including high fever, vomiting, diarrhea, mild dehydration, and periumbilical pain. Notably, the patient previously received the Rotarix vaccine. DIAGNOSES: The laboratory tests were negative for rotavirus, astrovirus, adenovirus, and norovirus as well as common diarrhea-causing bacteria. Human-bovine recombinant rotavirus was detected by MinION sequencing. INTERVENTIONS: To investigate the cause agents from the unexplained severe gastroenteritis infant, the stool sample was prepared by random amplification for Nanopore MinION sequencing. OUTCOMES: Treatment through the administration of ORS solution and galtase powder with probiotics was successful after the diagnosis of unusual rotavirus infection. LESSONS: This case report is the first detection of an unusual human-bovine recombinant rotavirus in an idiopathic gastroenteritis using Nanopore MinION sequencing.

An Inflamed, Giant, True, Extramural Duodenal Diverticulum: A Rare Autopsy Finding.

A 53-year-old man was found to have a giant 16 × 6-cm hemorrhagic and cystic mass centered on the pancreas and duodenum. Initially diagnosed as a pancreatic pseudocyst at the time of autopsy, the cystic mass was later determined by histologic examination to be a true diverticulum of the duodenum as microscopic examination of the wall revealed 2 layers of muscle, as well as a neutrophilic infiltrate. While the cause of death of the individual was certified as methamphetamine toxicity, cardiomegaly and probable dehydration associated with a giant duodenal diverticulum were listed as contributory conditions. While duodenal diverticula in general are relatively uncommon findings, an extramural, true, giant duodenal diverticulum that is inflamed is a rare clinical or autopsy finding, with only 2 case reports identified in the clinical medical literature and none in the forensic literature.

Manejo de deshidratación con alteración del sodio en pacientes pediátricos / Management of dehydration with sodium alteration in pediatric patients

Los cuadros de deshidratación son frecuentes en pediatría, muchos de ellos acompañados de alteraciones electrolíticas. La deshidratación asociada a trastornos del sodio puede implicar riesgos para la salud de los pacientes pediátricos tanto en el desarrollo del cuadro como en su tratamiento. Objetivo: crear un algoritmo de manejo de los cuadros de deshidratación asociados a lateraciones del sodio para manejo de pacientes pediátricos. Métodos: se realizó revisión de la literatura disponible sobre deshidratación con hiper e hiponatremia, en inglés y español, incluyendo libros y artículos de revistas. Se presenta en el actual documento los aspectos básicos sobre la fisiopatología de la deshidratación asociada a trastornos del sodio, su clínica, diagnóstico y manejo detallado, para el uso en la práctica clínica diaria.

Dehydration is common in pediatric patients, frequently accompanied with electrolite disturbances. Dehydration associated with sodium disturbances can involve risk for pediatric patient health during the development of the disease and during its treatment. Objective: to create an algorithm of management of dehydration with sodium disturbances in pediatric patients. Methods: review of literature about dehydration with hypernatremia and hyponatremia, in english and spanish, including books and published articles. We present in this document the basic aspects of physiopathology of dehydration with sodium disturbances, clinical presentation, diagnosis and detailed management, so it can be consulted for clinical practice.