Patients Participating in Nasogastric Tube Insertion through Hypnoanalgesia during High-dose Chemotherapy-induced Aplasia.

The insertion of a nasogastric (NG) tube is often a difficult experience for both patients and caregivers. This often results in a high failure rate of NG insertion. This pilot study aimed to evaluate the effectiveness, tolerance, and acceptability of hypnoanalgesia to assist self-insertion of an NG tube. Patients undergoing high-dose chemotherapy for autologous or allogeneic hematopoietic stem cell transplantation (HSCT) or acute leukemia and with high risk of aplasia were included in the study. A total of 38 patients were included during 6 consecutive months. They all achieved successful NG tube self-insertion. The NG tube remained in place during hospitalization in 32 cases for an average duration of 15 days. Six patients rejected the NG tube during vomiting but they all voluntarily attempted it again later on and succeeded. The discomfort related to NG-tube insertion was mild. This pilot study suggests that NG tube self-insertion assisted by hypnoanalgesia may be effective, well-accepted, and well-tolerated in patients. These promising findings will need further confirmation.

Necrotizing enterocolitis - classification and two initial steps towards prevention.

The premature infant suffers from immaturity of all organ systems, one of them being the gastrointestinal tract. When the infant is born, the immature gastrointestinal tract is exposed to milk and simultaneously colonized by high densities of bacteria. The combination of milk, microbiota and an immature gut, leaves the infant vulnerable to developing the dreaded intestinal emergency necrotizing enterocolitis (NEC). NEC is often very aggressive and no cure exists, which means that prevention is an utmost important topic to researchers, physicians, parents - and infants.   Despite immense research during the last decades, no specific test to determine if an infant suffers from NEC exists. Most neonatal units use Bell's staging criteria, which are based on clinical and radiographic findings, as a diagnostic tool; however the diagnosis given according to Bell's stages has not been validated. In study I, we aimed to determine the validity of the NEC diagnosis given at discharge. An expert panel consisting of a neonatologist, a paediatric surgeon and a paediatric radiologist served as the golden standard. We found that the diagnosis given at discharge had a poor validity which significantly affected the reported incidence of NEC in the neonatal department at Rigshospitalet, Denmark. The validity of the NEC diagnosis was worse than the validity of most other paediatric diagnoses that had been investigated.   In studies II and III, we aimed to explore possible means of NEC prevention. The role of nutrition in NEC development is well established with mother's milk as the best option to avoid NEC in the preterm infant. Maternal milk is, however, most often not available in sufficient amounts during the first days of life, and preterm infant formula or human donor milk is used in its absence. Studies in preterm piglets showed that bovine colostrum equally to human donor milk protected against NEC compared to infant formula. Furthermore, bovine colostrum was superior to human donor milk in stimulating gut immunity and digestive functions.   Hence, in study II we aimed to design a pilot study of bovine colostrum used as a supplement to maternal milk in the first days of life and to determine if the study was feasible. In the paper, we present the protocol and the results of the first two phases of the Precolos study in which 12 infants were included and received pasteurized, spray-dried and reconstituted bovine colostrum during the first days of life as the first infants in the world. We found that the infants tolerated bovine colostrum without clinical adverse effects, but we also observed a transient hypertyrosinemia on day seven of life in five infants. The results were evaluated by a safety management board which encouraged us to continue the pilot study with the last phase, which was a randomized controlled trial of 20+20 infants comparing supplementation with bovine colostrum to supplementation with standard nutrition. The randomized trial has just finished recruitment.   At last, we wanted to shed light on a possible microbiological angle of NEC prevention. Dysbiosis and bacterial translocation are believed to play a crucial role in the development of NEC as intestinal pneumatosis, which occurs when bacteria produce gas inside the intestinal wall, is a pathognomonic radiographic finding. In a quality improvement study from the US published in 2014, NEC incidence was significantly reduced after the implementation of several quality improvement interventions. Standardized weekly exchange of nasogastric feeding tubes was suggested as one of the potential NEC-reducing interventions.   In the neonatal unit at Rigshospitalet, Denmark, preterm infants are fed 8-12 times daily through a resident nasogastric feeding tube which is exposed to body temperature, contains milk residuals from the last meal and is handled by both parents and personnel. Since bacterial pollution of milk given through the nasogastric feeding tube might be NEC-inducing, we aimed in study III to determine the bacterial load given to the infants when feeding them through a tube. We collected 92 used nasogastric feeding tubes and flushed them with one ml saline each to imitate a meal given through them. Eighty-nine percent of the tubes contaminated the meals with more than 1000 colony-forming units of bacteria and fifty-five percent contaminated the meals with the possible pathogens Enterobacteriaceae or Staphylococcus aureus. The concentration of bacteria in the saline flushed through the tubes was as high as 109 colony-forming units per ml; however, neither the risk of contamination nor the concentration of bacteria in the flush was associated with the duration of use. Implementation of standardized weekly exchange of feeding tubes would therefore not prevent the contamination of meals.   In conclusion, the studies included in this thesis serve as a base for future studies investigating the prevention of NEC. We found a poor validity of the NEC diagnosis given at discharge. This should be kept in mind when conducting epidemiological studies of NEC and especially when conducting interventional trials with NEC as an outcome. If the findings of the randomized part of the Precolos study indicate a positive effect of bovine colostrum and do not give rise to concerns regarding feasibility, safety or tolerability, a large-scale randomized controlled study with NEC as the primary outcome will be planned. Based on the high concentrations of bacteria found in the nasogastric feeding tubes, a randomized controlled trial investigating whether the frequency of feeding tube exchange affects the early colonization has been commenced in the neonatal department at Rigshospitalet. Hopefully, the results of these studies will bring us closer to preventing NEC in the future.

Development, prevention, and treatment of feeding tube dependency.

Enteral nutrition is effective in ensuring nutritional requirements and growth. However, when tube feeding lasts for a longer period, it can lead to tube dependency in the absence of medical reasons for continuation of tube feeding. Tube-dependent children are unable or refuse to start oral activities and they lack oral skills. Tube dependency has health-, psychosocial-, and economy-related consequences. Therefore, the transition to oral feeding is of great importance. However, this transition can be very difficult and needs a multidisciplinary approach. Most studies for treatment of tube dependency are based on behavioral interventions, such as family therapy, individual behavior therapy, neuro-linguistic programming, and parental anxiety reduction. Furthermore, oral motor therapy and nutritional adjustments can be helpful in tube weaning. The use of medication has been described in the literature. Although mostly chosen as the last resort, hunger-inducing methods, such as the Graz-model and the Dutch clinical hunger provocation program, are also successful in weaning children off tube feeding. CONCLUSION: The transition from tube to oral feeding is important in tube-dependent children but can be difficult. We present an overview for the prevention and treatment of tube dependency. What is known: • Longer periods of tube feeding can lead to tube dependency. • Tube weaning can be very difficult. What is new: • Weaning as soon as possible and therefore referral to a multidisciplinary team are recommended. • An overview of treatment options for tube dependency is presented in this article.

The challenges of vitamin and mineral supplementation in children with inherited metabolic disorders: a prospective trial.

BACKGROUND: In order to achieve metabolic stability, dietary treatment of inborn errors of metabolism may require restriction of protein, fat or carbohydrate. Manipulation of dietary intake potentially reduces micronutrient status, and provision of a comprehensive vitamin and mineral supplement becomes an essential adjunct to dietary treatment. AIM: To review the efficacy of a new complete vitamin and mineral supplement [Fruitivits, Vitaflo Ltd] in 14 subjects in an open prospective 26-week study. METHOD: All subjects had dietary restrictions: low protein diets (57%, n = 8), regular daytime cornstarch and overnight glucose polymer tube feeds (29%, n = 4), low fat diet (7%, n = 1) and modified Atkins diet (7%, n = 1). Plasma nutritional biochemistry, anthropometry and food frequency questionnaires were collected at week 0, 12 and 26 weeks respectively. RESULTS: Five nutritional parameters showed a significant improvement from baseline (week 0) to study end (week 26): folate (P = 0.01), vitamin E (P = 0.04), plasma selenium (P = 0.002), whole blood selenium (P = 0.04) and total vitamin D (P = 0.008). All the other nutritional markers did not significantly change. Even with regular monitoring, 37% of the product remained unused. CONCLUSIONS: Despite improvements in some nutritional markers, overall use of the vitamin and mineral supplement was less than prescribed. New methods are needed to guarantee delivery of micronutrients in children at risk of deficiencies as a result of an essential manipulation of diet in inborn disorders of metabolism.

Bleeding Associated With Feeding Tube Placement in Critically Ill Oncology Patients With Thrombocytopenia.

BACKGROUND: Existing trials have not evaluated the feasibility of oral or nasal feeding tube (FT) placement in the critically ill thrombocytopenic oncology population. Thrombocytopenia (TCP) may be considered a contraindication to FT placement due to the potential risk of bleeding complications. METHODS: Medical intensive care unit (ICU) adult oncology patients with attempted nasal or oral FT placement were evaluated in a 52-bed ICU at a comprehensive cancer center. End points were compared between patients with and without TCP (platelet count <150,000/µL). Primary outcomes of overt and clinically important bleeding (gastrointestinal and point of entry) were evaluated within 72 hours of FT placement. RESULTS: Fifty-nine patients were enrolled (TCP, n = 42; no TCP, n = 17; baseline platelet count, 41 ± 48 vs 249 ± 85 [× 10(3)/µL], P < .001). Patients with TCP were more likely to have a hematologic malignancy and lower baseline hemoglobin and platelet count (P < .01). More patients with TCP received blood products 24 hours prior to FT placement (86% vs 12%, P < .01). There was no difference in overt (7.1% vs 0%, P = .55) or clinically important (2.4% vs 5.9%, P = .5) bleeding complications within 72 hours of attempted FT placement among patients with TCP versus those without. CONCLUSIONS: Critically ill oncology patients with TCP do not appear to be at a higher risk for bleeding complications after FT placement compared with those without TCP, which may be related to blood product transfusion within 24 hours prior to FT placement.

Lidocaine versus lidocaine plus benzydamine as a topical anesthesia regimen for unsedated upper gastrointestinal endoscopy: A comparison study.

BACKGROUND/AIMS: The aim was to assess the efficacy of adding benzydamine (B) spray to standard treatment with a lidocaine (L) spray before upper gastrointestinal endoscopy (UGE) as a topical anaesthetic regimen. MATERIALS AND METHODS: A total of 118 adult patients undergoing outpatient UGE were randomly assigned to receive L (n=44), LB (n=38) or B (n=36) before the procedure. The primary outcome was the patient tolerance score, which represents a summative evaluation of the taste of the anesthetic agent, the intensity of pharyngeal numbness, the amount of coughing or gagging and the degree of discomfort during oesophageal intubation. RESULTS: The median (min-max) patient tolerance scores were comparable between groups LB (10.5; range 5-12) and L (10; range 4-13) (p=0.235) and significantly lower in group B (7.5; range 3-12) (p<0.01). LB improved several secondary outcomes. Oesophageal intubation was less difficult (5 [range 2-10] vs 3 [range 0-8], p<0.001), and a lower proportion of patients developed postprocedural sore throat (4 [10.5%] vs 15 [34.1%], p=0.011) in LB compared to L. CONCLUSION: LB is not superior to L in terms of overall patient tolerance, but LB may be preferred over L in cases with difficult oesophageal intubation or a previous history of postprocedural sore throat.

Ketogenic diet in pediatric patients with refractory focal status epilepticus.

UNLABELLED: The ketogenic diet (KD) has been used as an alternative treatment for patients with refractory status epilepticus (SE). PURPOSE: In this retrospective study we assess the efficacy and tolerability of the KD in patients with refractory SE. METHODS: Between March 1, 2010 and January 1, 2014, 10 patients who met the diagnostic criteria of refractory SE seen at our department were placed on the KD and followed for a minimum of 6 months. RESULTS: Ketonuria was reached within 2-4 days (mean 3 days) for all patients. Seizures stopped in two patients and five patients had a 50-75% seizure reduction within 2-5 days (mean 2.5 days) following the onset of ketonuria and within 5-7 days (mean 5 days) following the onset of the diet. Three patients had a <50% seizure reduction and all of them had severe adverse events so the diet was discontinued. Seven patients remained on the diet for 6 months to 3 years (mean 1.5 years). In all seven patients within 4 months the seizures recurred, but their quality of life did not worsen. The frequency of the seizures consisted of weekly seizures in two, monthly seizures in two, occasional seizures in two, and isolated seizures in one. All of them kept a good tolerability of the diet. CONCLUSION: The KD is an effective and well-tolerated treatment option for patients with refractory SE. In patients with focal SE secondary to inflammatory or probably inflammatory diseases, the KD should be considered earlier in the course of the treatment.

Nutrition therapy during initiation of refeeding in underweight children and adolescent inpatients with anorexia nervosa: a systematic review of the evidence.

Restoration of weight and nutritional rehabilitation are recognized as fundamental steps in the therapeutic treatment of children and adolescent inpatients with anorexia nervosa (AN). However, current recommendations on initial energy requirements for this population are inconsistent, with a clear lack of empirical evidence. Thus, the aim of our study was to systematically review, assess, and summarize the available evidence on the effect of differing nutrition therapies prescribed during refeeding on weight restoration in hospitalized children and adolescents (aged 19 years and younger) with diagnosed AN. Searches were conducted in Scopus, Web of Science, Global Health (CABI), PubMed, and the Cochrane database for articles published in English up to May 2012, and complemented by a search of the reference lists of key publications. Seven observational studies investigating a total of 403 inpatients satisfied the inclusion criteria. The range of prescribed energy intakes varied from 1,000 kcal to >1,900 kcal/day with a progressive increase during the course of hospitalization. It appeared that additional tube feeding increased the maximum energy intake and led to greater interim or discharge weight; however, this was also associated with a higher incidence of adverse effects. Overall, the level of available evidence was poor, and therefore consensus on the most effective and safe treatment for weight restoration in inpatient children and adolescents with AN is not currently feasible. Further research on refeeding methods is crucial to establish the best practice approach to treatment of this population.

Potential anti-inflammatory effect of low-level laser therapy on the experimental reflux laryngitis: a preliminary study.

The most common cause of laryngitis is the laryngopharyngeal reflux disease. The symptoms of laryngitis can be hoarseness, globus, chronic cough, voice fatigue, throat pain, and dysphagia. Low-level laser therapy (LLLT) is beneficial to reduce the pain and inflammatory response without side effects. Therefore, LLLT may be a useful tool for the treatment of laryngitis. This study proposes to analyze the effect of laser therapy in a model of reflux-induced laryngitis. The animals were randomly put into three groups: control--non-intubated; nasogastric intubation--intubated; and nasogastric intubation with laser therapy-intubated treated with 105-J/cm(2) laser irradiation. For the induction of laryngitis, the animals were anesthetized and a nasogastric tube was inserted through the nasopharynx until it reached the stomach, for 1 week. Thereafter, measurement of myeloperoxidase activity and the histopathological procedures were performed. In conclusion, we observed in this study that 105-J/cm(2) infrared laser reduced the influx of neutrophils in rats, and it improved the reparative collagenization of the laryngeal tissues.

[Value of nasojejunal nutrition in the treatment of children with acute pancreatitis].

OBJECTIVE: To evaluate the feasibility and effectiveness of placement of nasojejunal feeding tube and nasojejunal nutrition feeding in children with acute pancreatitis. METHOD: Twenty-two patients (of whom 13 had severe acute pancreatitis and 9 acute mild pancreatitis) who needed nutritional intervention were selected. They were from Department of Gastroenterology and Surgery during the years 2009 - 2012, and they were at high nutritional risk after STONGkid nutrition risk screening. The average age of them was 5 - 15 years (9.1 years ± 2.8 years). Assisted by endoscopy, the nasojejunal feeding tube was placed in 22 of 24 patients (in 2 cases of recurrent pancreatitis the tubes were placed again after extubation). Besides the use of regular fasting, antacids, inhibitors of trypsin secretion, and anti-infective treatment, 23 cases of all children got nasojejunal nutrition treatment as well. The outcome measures included the success rate, complications of endoscope-assisted nasojejunal tube placement. The children's tolerance and nutrition indicators (weight, blood lymphocytes count, erythrocytes count, serum albumin, serum creatinine, blood urea nitrogen) were observed before and after enteral nutrition therapy. RESULT: Malnutrition evaluation was done 24 times before treatment among 22 patients, incidence of malnutrition was 33% in 22 cases. Placement of nasojejunal tube placement was attempted for a total of 24 times and was successful on first placement in 22 cases, in two cases the placement was successful on the second placement, so the success rate of the first attempt for placement was 92%. No significant complications were observed in any of the cases. Twenty-three of 24 cases were given standardized enteral nutrition (one case was not given enteral nutrition therapy but underwent ERCP due to obstructive jaundice). Twenty-two of 23 cases could tolerate enteral nutrition well, only 1 case was unable to tolerate enteral nutrition due to the pancreas schizophrenia, paralytic ileus. The treatment of jejunal feeding success rate was 96%. The feeding duration was 2 - 74 d (27.0 d ± 18.3 d). The adverse reactions include plugging of the tube in two cases, constipation in two cases, five cases had abdominal pain, diarrhea in 2 cases, vomiting in 2 cases and 1 case of jejunum retention. No case had nasopharynx ulcers, gastrointestinal perforation, gastrointestinal bleeding, re-feeding syndrome and infection etc. Blood erythrocytes count, serum creatinine, blood urea nitrogen were not significantly changed. Twenty of 23 cases were cured, 2 cases were improved and 1 case was unchanged. CONCLUSION: Endoscope-assisted nasojejunal tube placement for children with acute pancreatitis is safe and feasible. Nasojejunal nutrition therapy is effective for acute pancreatitis patients who are at severe nutritional risk, especially for the improvement of the nutritional status of children.

Neuromuscular electrical stimulation efficacy in acute stroke feeding tube-dependent dysphagia during inpatient rehabilitation.

OBJECTIVE: The aim of this study was to compare the efficacy of neuromuscular electrical stimulation (NMES) in addition to traditional dysphagia therapy (TDT) including progressive resistance training (PRT) with that of TDT/PRT alone during inpatient rehabilitation for treatment of feeding tube-dependent dysphagia in patients who have had an acute stroke. DESIGN: This study is an inpatient rehabilitation case-control study involving 92 patients who have had an acute stroke with initial Functional Oral Intake Scale (FOIS) scores of 3 or lower and profound to severe feeding tube-dependent dysphagia. Sixty-five patients, the NMES group, received NMES with TDT/PRT, and 27 patients, the case-control group, received only TDT/PRT. Treatment occurred in hourly sessions daily for a mean ± SD of 18 ± 3 days. χ(2) Analyses/t tests revealed no significant statistical differences between the groups for age (t = -0.85; P = 0.40), sex (χ(2) = 0.05; P = 0.94), and stroke location (χ(2) = 4.2; P = 0.24). A Mann-Whitney U test revealed a statistically significant difference between the groups for the initial FOIS score (z = -2.4; P = 0.015), with the NMES group having worse initial scores with a mean rank of 42.64 and the case-control TDT/PRT group having a mean rank of 55.8. The main outcome measure was the comparison of the FOIS scores after treatment. RESULTS: The mean ± SD FOIS score after NMES with TDT/PRT treatment was 5.1 ± 1.8 compared with 3.3 ± 2.2 in the case-control TDT/PRT group. The mean gain for the NMES group was 4.4 points; and for the case-control group, 2.4 points. Significant improvement in swallowing performance was found for the NMES group compared with the TDT/PRT group (z = 3.64; P < 0.001). Within the NMES group, 46% (30 of 65) of the patients had minimal or no swallowing restrictions (FOIS score of 5-7) after treatment, whereas 26% (7 of 27) of those in the case-control group improved to FOIS scores of 5-7, a statistically significant difference (χ(2) = 6.0; P = 0.01). CONCLUSIONS: This study suggests that NMES with TDT/PRT is significantly more effective than TDT/PRT alone during inpatient rehabilitation in reducing feeding tube-dependent dysphagia in patients who have had an acute stroke.

Repeated lung lavage with extracorporeal membrane oxygenation treating severe acute respiratory distress syndrome due to nasogastric tube malposition for enternal nutrition: a case report.

Enternal nutritional support, a frequently applied technique for providing nutrition and energy, played a pivotal role in the treatment of high risk patients. However, severe complications induced by malposition of nasogastric tube caused great danger and even death to the patients. In this case report, we present a patient with severe acute respiratory distress syndrome (ARDS) induced by bronchopleural fistula (BPF) due to malposition of nasogastric tube. Repeated lung lavage combined with extracorporeal membrane oxygenation (ECMO) was performed after transferring to the ICU of our hospital. Finally, the patient recovered and discharged 7 days after admission.

Tolerance to enteral nutrition therapy in traumatic brain injury patients.

OBJECTIVE: To evaluate the tolerance to enteral nutrition (EN) and the effects of pro-kinetic drugs in critical traumatic brain injury (TBI) patients. METHODS: Transversal observational study. A total of 32 out of 45 TBI patients of both genders receiving EN were evaluated in a trauma referral hospital intensive care unit (ICU). Data from each patient were collected for a period of 10 consecutive days after initiation of enteral feeding: gastric residue, presence of vomiting, abdominal distension, Glasgow coma scale and the use of pro-kinetic agents. RESULTS: In 20 of the 32 patients high levels of gastric residue were found. Of these 20 patients, half could not tolerate the diet within the first 72 hours following infusion. However, no association was found between disease severity and occurrence of gastrointestinal complications (p > 0.05). Feeding intolerance was observed in 75.0% (n = 24) of patients, even with the systematic use of metaclopramide from the outset of nutritional therapy. All patients with feeding intolerance who used erythromycin by nasogastric tube showed improvement. CONCLUSIONS: The high level of gastric residue was the most common feeding intolerance and the delivery of erythromycin by nasogastric tube seems to control gastrointestinal disorders in TBI patients.

The effect of abdominal massage on gastric residual volume: a randomized controlled trial.

This study is a randomized controlled trial aimed at determining the effects of abdominal massage on high gastric residual volume seen in patients intermittently fed with enteral nutrition through a nasogastric tube. The study also investigated consequent abdominal distension and vomiting complications. The study was carried out in a university hospital between January and December 2009. The sample included 40 intervention (abdominal massage) and 40 control subjects. Findings demonstrated that 2.5% of the subjects in the massage group and 30.0% of the subjects in the control group developed high gastric residual volume from enteral nutrition through a nasogastric tube. Abdominal circumference measurements of subjects on the first and last days demonstrated that 20% of the subjects in the control group and only 2.5% of the subjects in the massage group developed abdominal distension (p = .044). Vomiting was observed in 10% of the control subjects; no vomiting was observed in the intervention group. Findings suggest that nurses should apply abdominal massage to subjects receiving enteral feedings intermittently to prevent high gastric residual volume and abdominal distension.

Pureed by gastrostomy tube diet improves gagging and retching in children with fundoplication.

BACKGROUND: Children with feeding disorders requiring Nissen fundoplication may develop gagging and retching following gastrostomy feedings. We developed a "pureed by gastrostomy tube" (PBGT) diet in an attempt to treat these symptoms and provide adequate nutrition and hydration. METHODS: Children post- fundoplication surgery with symptoms of gagging and retching with gastrostomy feedings were selected from our interdisciplinary feeding team. An individualized PBGT diet was designed to meet the child's nutrition goals. The child's weight gain was recorded at each follow-up visit. A telephone survey was performed to determine parents' perceptions of the child's symptoms and oral feeding tolerance. RESULTS: Thirty-three children (mean age, 34.2 months) participated in the trial. Average weight gain on the PBGT diet was 6.2 g/d. Seventeen children (52%) were reported to have a 76%-100% reduction in gagging and retching. Twenty-four children (73%) were reported to have a ≥ 50% decrease in symptoms. No child had worsened symptoms on the PBGT diet. Nineteen children (57%) were reported to have an increase in oral intake on the PBGT diet. CONCLUSIONS: A PBGT diet is an effective means of providing nutrition to children with feeding disorders. In children post-fundoplication surgery, a PBGT diet may decrease gagging and retching behaviors.

Use of surface acoustic waves to reduce pain and discomfort related to indwelling nasogastric tube.

BACKGROUND AND STUDY AIMS: Nasogastric intubation, one of the most widely utilized therapeutic procedures in medical practice, is associated with trauma, pain, and discomfort, which can occur both at insertion and during the indwelling phase. Although lubricating jelly is useful during the insertion phase, insertion can still cause great discomfort. Furthermore, the jelly is rapidly absorbed and therefore is unable to decrease the friction between the tissues and the tube during the indwelling phase of the nasogastric tube. The aim of this study was to test a device, the NG-Shield, that generates surface acoustic waves on the surfaces of the nasogastric tube to reduce contact time and thus friction between the nasogastric tube and body tissues. PATIENT AND METHODS: Twenty-four healthy volunteers were enrolled in a single-center, crossover, blinded study, in which a nasogastric tube was inserted and left indwelling for 6 hours. Throughout the indwelling period the device was activated and deactivated alternately every hour, and the volunteers were questioned every hour about their pain and discomfort levels as well as grading pain and discomfort upon insertion and removal of the nasogastric tube. Pain and discomfort levels were compared between active and nonactive phases of the device. RESULTS: The activated NG-Shield was found to reduce both pain and discomfort significantly in both the nose and throat throughout the indwelling phase. CONCLUSIONS: The NG-Shield is a safe and effective device for reducing pain and discomfort associated with an indwelling nasogastric tube.

[Iatrogenic pleuropneumonia as a complication of nutritional treatment of preterm-delivery newborn]. / Jatrogenna pleuropneumonia jako powiklanie leczenia zywieniowego u noworodka urodzonego przedwczesnie.

Our study presents a case of pleuropneumonia caused by a leak of nutritional formula to pleural cavity, which was caused by perforation of the oesophagus. The child was born in 28 hbd with 1400 g birth weight and was fed with mother's milk by a nasogastric tube. From day 11 of life general state of the neonate worsened and on chest X-ray the contrast showed leaking into the right pleural cavity and the end of gastric tube was seen in the right lung area. With this diagnosis the child was admitted to the University Hospital in Bydgoszcz. The child was conservatively treated and in two contrast X-ray examinations there was no pathology of the oesophagus. CT of chest showed pleural empyema which was repeatedly punctured. On the 19th day of hospitalization thoracotomy with resection of interior pulmomery lobe was performed. From the 14th day after surgery, the child was again enterally fed and in good general state. He was discharged on the 51st day of hospitalization. This case should pay our attention to the fact that respiratory distress syndrome of preterm-delivery newborns may be caused by iatrogenic proceedings not only infections and lack of surfactant. Some complications can be accomplished with the nutrition treatment in every dimension.

Cerebral gas embolism due to upper gastrointestinal endoscopy.

Cerebral gas embolism as a result of upper gastrointestinal endoscopy is a rare complication and bares a high morbidity. A patient is presented who underwent an upper endoscopy for evaluation of a gastric-mediastinal fistula after subtotal oesophagectomy and gastric tube reconstruction because of oesophageal cancer. During the procedure, cerebral gas emboli developed resulting in an acute left-sided hemiparesis. After hyperbaric oxygen therapy, the patient recovered almost completely. The aetiology and treatment is discussed based on the reviewed literature. Once cerebral gas emboli are recognized, patient outcome can be improved by hyperbaric oxygen therapy.

Parental distress around supplementing breastfed babies using nasogastric tubes on the post-natal ward: a theme from an ethnographic study.

There is abundant evidence of the benefits of breastfeeding. In the UK, supplementation in hospital has consistently been shown to be associated with shortened duration of breastfeeding. This paper reports on a subset of the data from an ethnographic study that explored the expectations, beliefs and experiences of mothers and health professionals concerning supplementation, using a variety of methods, of breastfed babies in an English maternity unit in 2002. This paper aims to describe the expectations, beliefs and experiences of mothers and health professionals concerning supplementation by nasogastric (NG) tube on the post-natal ward. Participant observation was carried out on day and night shifts and at weekends over 9 months. Mothers, midwives, neonatal nurses, health care assistants and senior paediatricians were interviewed. Categories and themes were generated. The researchers' constructs of 'the essential method', when the tube was the method needed for medical reasons, and 'the chosen method', when other methods of oral feeding should have been possible, emerged. The latter included time pressures and the avoidance of any form of oral activity that might perhaps make return to the breast more difficult. The data concerning the use of NG tubes for supplementation yielded the specific theme of parental distress. In the absence of evidence that supplementation by NG tube on the post-natal ward is associated with greater breastfeeding success than other methods, the use of the tube to avoid any form of 'oral confusion' should be discontinued. Its use primarily to save time should not be considered acceptable.