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One of the most common surgical procedures in infants and children is the repair of an indirect inguinal hernia. This can be carried out by open technique or using minimally invasive surgery (MIS). Since 1998, numerous different MIS techniques have been described. Scientifically proven advantages include a shorter operation time for bilateral hernias, along with a lower risk of metachronal, contralateral hernia. Nevertheless, the proportion of inguinal hernias treated using MIS in children in this country is relatively low, at around 8% of all operations. The aim of this synopsis is to describe the different MIS techniques for inguinal hernia repair in children, including their respective advantages and disadvantages.This video compilation shows the spectrum of different techniques for laparoscopic inguinal hernia repair in children. It includes the intracorporeal suturing technique, the incision of the peritoneum, extracorporeal percutaneous techniques, and the cauterisation of the open peritoneal vaginal process in girls.Although minimally invasive inguinal hernia repair in children is technically and scientifically established, it is not yet being widely used. This video manuscript provides an overview of the various techniques, thus facilitating clinical application.
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BACKGROUND: Metal bar removal after the Nuss repair procedure is prone to be cancelled in cases of operating time shortages due it being suitable to be postponed without harming patients. Consequently, planning operation times as exactly as possible could be one solution. OBJECTIVE: Statistical modelling of operation times of metal bar removal after Nuss repair using the prespecified independent predictors of age, sex, intraoperative complications, and number of implanted metal bars. MATERIAL AND METHODS: We included all patients whose operation notes included an operation time, which was modelled via linear regression and subject to internal validation via bootstrap. Exploratory analyses also consisted of the surgeon's experience, the number of stabilizers, the body mass index, and preceding re-do surgery for bar dislocation. RESULTS: We included 265 patients (14% â) with a median age of 19 years (interquartile range 17-20 years), of whom 81% had 1 and 17% had 2 metal bars removed. The prespecified regression model was statistically significant (likelihood ratio 56; dfâ¯= 5; Pâ¯< 0.001) and had a bias corrected R2 of 0.148. Patient age influenced operation times by 2.1min per year of life (95% confidence interval 1.3-2.9min; Pâ¯< 0.001) and 16min per explanted metal bar (95% confidence interval: 10-22min; Pâ¯< 0.001). CONCLUSION: The patient-specific factors of age and the number of explanted metal bars influenced the operation times and can be included into scheduling operation times.
Subject(s)
Funnel Chest , Humans , Adolescent , Young Adult , Adult , Funnel Chest/surgery , Prostheses and Implants , Device Removal/methods , Intraoperative Complications , MetalsABSTRACT
BACKGROUND: Incidences of pilonidal sinus disease are rising. Guidelines rarely consider children and adolescents and evidence for their treatment is rare. The literature is divided on the choice of the preferable surgical procedure. Therefore, we aimed to assess recurrences and complications following different treatment approaches in our multi-centric cohort. METHODS: We retrospectively assessed all patients treated for pilonidal sinus disease in the paediatric surgical departments of Bonn and Mainz between 01/01/2009 and 31/12/2020. Recurrences were defined according to the German national guidelines. The pre-specified analysis via logistic regression included the operative approach, age, sex, use of methylene blue, and obesity as independent predictors. RESULTS: We included 213 patients, of which 13.6% experienced complications and 16% a recurrence. Median time to recurrence was 5.8 months (95% confidence interval: 4.2-10.3), which was slightly higher in children than adolescents (10.3 months, 95% confidence interval: 5.3-16.2 vs. 5.5 months, 95% confidence interval: 3.7-9.7). None of the investigated procedures, excision and primary closure, excision and open wound treatment, pit picking, and flap procedures had a decisive advantage in terms of complications or recurrence. Of the independent predictors, only obesity was associated to complications (adjusted odds ratio: 2.86, 95% confidence interval: 1.05-7.79, P = 0.04). CONCLUSIONS: We did not find a difference between the investigated procedures, but our analysis is limited by the small sample size in some subgroups. Our data corroborates that recurrences in paediatric pilonidal sinus disease occur early. Factors linked to these differences remain unknown.
Subject(s)
Pilonidal Sinus , Adolescent , Humans , Child , Retrospective Studies , Pilonidal Sinus/surgery , Pilonidal Sinus/complications , Neoplasm Recurrence, Local , Obesity/complications , Recurrence , Treatment OutcomeABSTRACT
Introduction: There is a paucity of clinical data on pediatric epigastric hernias despite them accounting for up to 6% of all hernia repairs in children. We aimed to provide additional data to supplement those 117 cases of a recent systematic review and to further clarify the role of ultrasound in diagnosing pediatric epigastric hernia. Methods: We retrospectively included all 60 patients treated for epigastric hernias in children in two tertiary pediatric surgical departments within 12 years. Associations were tested via point-biserial correlation analyses. Results: Epigastric hernias primarily affected preschool children with a median age of 39 months. The vast majority of patients (88%) presented with swelling that was occasionally (30%) accompanied by pain. Fascial defects could be found during clinical examination in 45% of patients with a median size of 5 mm (95% CI 3 to 10). Smaller defects were less likely to be palpable (r=-0.44, 95% CI -0.08 to -0.7, p=0.021). Likewise, ultrasound was used more frequently with smaller fascial defect sizes (r=-0.51, 95% CI -0.16 to -0.74, p=0.007). Laparoscopic repair was used in 11 patients (19%) and more often (4/11) in combination with another simultaneous procedure than open repair (11/48). Conclusions: Epigastric hernias are primarily a condition of the preschool child. Ultrasound can be beneficial if the diagnosis cannot be made clinically; otherwise, it is abdicable if it does not change the management of the patient's epigastric hernia. Laparoscopic repairs might be beneficial for children with multiple defects or simultaneous procedures.
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Oesophageal atresia (EA) is associated with life-long gastrointestinal and respiratory morbidity and other associated malformations. The aim of this study is to compare physical activity (PA) levels of children and adolescents with and without EA. A validated questionnaire (MoMo-PAQ) was used to evaluate PA in EA patients EA (4-17 years), who were randomly matched for gender and age (1:5) with a representative sample of the Motorik-Modul Longitudinal Study (n = 6233). Sports activity per week (sports index) and minutes of moderate to vigorous physical activity per week (MVPA minutes) were calculated. Correlations between PA and medical factors were analysed. In total, 104 patients and 520 controls were included. Children with EA were significantly less active at higher intensities (mean MPVA minutes 462; 95% confidence interval (CI): 370-554) compared to controls (626; 95% CI: 576-676), although there was no statistically significant difference in the sports index (187; 95% CI: 156-220 versus 220; 95% CI: 203-237). A lower mean weight-for-age and height-for-age, additional urogenital (r = - 0.20, p = 0.04) or anorectal malformation (r = - 0.24, p = 0.01) were associated with fewer MVPA minutes. For other medical factors (prematurity, type of repair, congenital heart disease, skeletal malformation or symptom load), no statistically significant association with PA was found. Conclusion: EA patients participated in PA at a similar level but lower intensities compared to the reference cohort. PA in EA patients was largely independent of medical factors. TRIAL REGISTRATION: German Clinical Trials Register (ID: DRKS00025276) on September 6, 2021. WHAT IS KNOWN: ⢠Oesophageal atresia is associated with a low body weight and height, delayed development of motor skills and impaired lung function and exercise capacity. WHAT IS NEW: ⢠Patients with oesophageal atresia have a similar amount of sports activity per week but engage significantly less in moderate to vigorous physical activities compared to peers. ⢠Physical activity was associated with weight-for-age and height-for-age, but largely independent of symptom load and other medical factors.
Subject(s)
Esophageal Atresia , Sports , Child , Adolescent , Humans , Cross-Sectional Studies , Longitudinal Studies , ExerciseABSTRACT
BACKGROUND: Esophageal atresia (EA) is a rare malformation with a wide range of co-morbidity and associated malformations impairing weight gain and growth. The aim of this study was to calculate specific percentiles for body weight and height for children born with esophageal atresia according to sex from birth to the age of 6 years, accounting for prematurity and presence of congenital heart disease (CHD). METHODS: Data was extracted from an anonymized voluntary national registry for patients born with esophageal atresia between 2001 and 2021, from birth until the age of six years. Missing values were imputed using a multiple imputation approach. In premature infants, chronological age was corrected for gestational week until the age of one year. The impact of sex and additional congenital heart disease on weight gain and growth was analysed using quartile regression models. RESULTS: In total, 1812 examinations of 485 patients were considered and 1232 examinations of 301 patients were finally included. Most data was available for children at birth and during the first year of life. Body weight was imputed for 3.3% and height for 12.5% of examinations. The mean body weight-for-age and length-for-age at birth according to gestational age was lower in EA patients and median body weight developed along the tenth percentile compared to the general population. Median height-for-age was at the 50th percentile during the first months of life, before crossing to lower percentiles before the age of one year. CHD had an additional negative impact on growth and weight gain, especially during the first year of life. CONCLUSIONS: Children with EA had a reduced bodyweight and -height compared to the general population. Therefore, specific percentile curves are helpful to evaluate growth and development. Especially during the first year of life, particular attention is necessary and complications leading to a reduced calorie intake should be treated without delay to promote timely development and growth. Cardiac co-morbidities may further compromise weight gain in these patients, implying that such patients should be under even closer surveillance.
Subject(s)
Esophageal Atresia , Heart Defects, Congenital , Infant, Newborn , Infant , Male , Female , Humans , Child , Child, Preschool , Esophageal Atresia/epidemiology , Infant, Premature , Weight Gain , Heart Defects, Congenital/diagnosis , Heart Defects, Congenital/epidemiology , RegistriesABSTRACT
PURPOSE: Magnetic acupuncture (MA) is a noninvasive technique potentially useful for postoperative pain reduction. While anecdotal case series have reported analgesic effects, this has not been systematically studied. We evaluated the analgesic properties of supplemental MA versus placebo and standard treatment in children who underwent laparoscopic appendectomy (LA). METHODS: Children age 2-18 years who underwent LA for acute appendicitis were recruited from 2018 through 2020. Standardized postoperative pain medication including Ibuprofen, Acetaminophen, and narcotics were given as needed. Patients were randomized to 3 groups: Group 1 had adhesive acupuncture magnets placed on 5 predetermined meridian points for 48 h. Group 2 had corresponding non-magnetic adhesive metal disks placed in the same locations. Group 3 received no supplemental treatment. Pain was measured every 4 h using a 1-10 Visual-Analog-Scale (VAS). Cumulative demand of as-needed pain medication was calculated. Patients and families were handed open questionnaires upon discharge assessing satisfaction with treatment. RESULTS: A total of 126 patients were randomized. Groups were similar in age and gender distribution. Differences of means of cumulative VAS scores were significantly lower for group 1 (8.0,SD5.2) compared to group 2 (12.8,SD4.4; -4.8[95%CI -7.1 to -2.5], p < 0.01), and group 3 (19.8,SD7.7; -11.8[95%CI -15.0 to -8.6], p < 0.01). Cumulative acetaminophen and ibuprofen use per patient during the entire hospital stay was lower for group 1 (1510 mg, 20 mg) than for group 2 (2950 mg, 1800 mg), and group 3 (6100 mg; 2300 mg), respectively. In contrast to groups 2 and 3, none of the patients in group 1 asked for narcotics. Patients were highly satisfied with MA. CONCLUSIONS: Supplemental MA after LA in children had a beneficial effect on the postoperative pain perception and on-demand use of analgesics that could not be explained by placebo mechanism. MA is a safe, simple, and effective adjunct to standard postoperative care. Further studies are warranted. TYPE OF STUDY: Prospective randomized, placebo-controlled trial LEVEL OF EVIDENCE: Level I.
Subject(s)
Acupuncture Therapy , Analgesia , Laparoscopy , Humans , Child , Child, Preschool , Adolescent , Acetaminophen/therapeutic use , Ibuprofen/therapeutic use , Appendectomy/adverse effects , Prospective Studies , Analgesics/therapeutic use , Pain, Postoperative/drug therapy , Pain, Postoperative/etiology , Pain, Postoperative/prevention & control , Narcotics/therapeutic use , Laparoscopy/methodsABSTRACT
BACKGROUND: Physical education and sports participation in school play a major role in overall activity of children and adolescents. A differentiated school sports exemption (DSE) allows sports participation adapted to the individual's ability. METHOD: Online-survey among physicians (2019) and physical education (PE) teachers (in two waves, 2017 and 2019), on their opinion towards the concept of DSE with respect to professional and demographic parameters. Answers were scaled on a 6-point Likert scale. Means and 95% confidence intervals (95%-CI) were calculated. RESULTS: Complete questionnaires of 97 physicians and 280 teachers were included. A mean of 10,3% (95%-CI: 9,5-11,1%) of students, did not participate in PE class. In most cases, students were excused directly by their parents without consulting a physician. Most frequent reasons for exemption were missing sports gear (62%), common colds (54%), or acute injuries (50%). Chronic disease or disability was rare (8%). Most teachers did not feel well prepared to deal with children with chronic diseases or disabilities in PE class. Many physicians (24%) had never considered DSE. However, the concept was well accepted among both physicians and teachers. It was considered more practicable than exemption from being marked. DISCUSSION: According to participants, DSE is expedient and feasible. As a secondary option, students with chronic disease or disability may be exempted from being marked in PE class by their physician. CONCLUSION: The concept of DSE was widely accepted, but rarely used. It can be applied in various scenarios. In order to improve sports participation, a national standardized procedure should to be implemented.
Subject(s)
Sports , Child , Adolescent , Humans , Schools , Surveys and QuestionnairesABSTRACT
BACKGROUND: Children with anorectal malformation (ARM) and Hirschsprung's Disease (HD) live with permanent urinary and bowel symptoms, possibly impairing motor development in early childhood. Not being able to swim adds an unnecessary health risk. The aim of this study was to determine the ability to swim and physical self-concept in patients with ARM and HD. METHODS: We performed an anonymous survey among the members of the national patient organization SoMA e.V. (6 through 25 years). A control group was recruited from our department. Ability to swim, symptom load according to Rintala Score and physical self-concept were recorded using validated questionnaires. Patients were matched with controls according to gender and age. Mean scores and 95%-confidence intervals (95%-CI) were calculated, χ2-test and multiple linear regression models were used as appropriate. RESULTS: Totally, 83 match-control-pairs were included. Patients learned to swim at a similar age and rate (6.5 years, 95%-CI: 6.1-6.9, 74.7% swimmers) compared to controls (6.4 years, 95%-CI: 6.1-6.8, 79.5% swimmers, p = 0.46). VACTERL patients had a significantly lower swimmer rate (59.1%, p = 0.048). Swimmers had a significantly higher mean Rintala Score (12.5, 95%-CI: 11.6-13.2) compared to non-swimmers (10.4, 95%-CI: 8.1-12.1, p = 0,049). In prepubertal children (6 through 12 years), no difference in physical self-concept was shown compared to controls. Adolescents and young adults with ARM/HD, especially females, had a significantly lower mean score for the subscales of flexibility, speed, endurance and sports competence, independent of bowel symptom load according to Rintala Score. CONCLUSIONS: Patients with ARM/HD have normal swimming skills and a normal physical self-concept in childhood that decreases with age compared to peers. In adolescence, parents and health care professionals should actively promote physical activity in ARM/HD patients.
Subject(s)
Anorectal Malformations , Hirschsprung Disease , Child , Adolescent , Young Adult , Female , Humans , Child, Preschool , Case-Control Studies , Swimming , Surveys and QuestionnairesABSTRACT
PURPOSE: Minimally invasive pectus excavatum repair has gained widespread acceptance and its results and complications are well-described. However, there is a substantial debate on the risks and frequencies of complications following metal bar removal. We, therefore, aimed to analyse all complications that occurred during and after metal bar removal at our two paediatric surgical centres. METHODS: Bar removal surgeries were identified via procedural codes and electronic records were reviewed using a pre-specified data extraction chart. Both intra- and postoperative complications were included and the latter scored according to Clavien-Dindo. We analysed the influence of the pre-specified potential predictors age, sex, and the number of implanted metal bars on the occurrence of complications using logistic regression. RESULTS: We included 279 patients with a median age of 19 years (interquartile range 17-20 years). 15 patients experienced 17 complications. Of 11 postoperative complications, only an enlarging pleural effusion required a chest drain in local anaesthesia, resulting in a Claven-Dindo grade IIIa, whereas the remainder were classified as grade I. Neither age (adjusted odds ratio (aOR) 0.97, 95% confidence interval (CI) 0.84-1.13, P = 0.73), nor sex (aOR 0.88, 95% CI 0.19-4.07, P = 0.87) or the number of bars (aOR 0.64, 95% CI 0.15-2.71, P = 0.547) did influence the occurrence of complications. CONCLUSION: Complications following metal bar removal were scarce in our duocentric retrospective series and usually of minor relevance. However, to address the perceived paucity of data on the frequency and severity of complications following metal bar removal, further studies, including large database research is necessary.
Subject(s)
Funnel Chest , Child , Humans , Adolescent , Young Adult , Adult , Retrospective Studies , Funnel Chest/surgery , Prostheses and Implants , Minimally Invasive Surgical Procedures/methods , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Treatment OutcomeABSTRACT
The use of magnet compression to endoscopically create an esophageal anastomosis is an intriguing approach to esophageal atresia repair, but published cases with an existing available device have demonstrated mixed success. One major shortcoming has been the formation of subsequent severe, recalcitrant strictures after primary repair. To address the limitations of the existing device, we recently introduced and reported success with specially designed bi-radial magnets that exhibit a novel geometry and unique tissue compression profile. The aim of this study is to compare the outcomes using our novel device (novel group, NG) with those of previous reports which utilized the historical device (historic group, HG) in a PRISMA-compliant systematic review. Seven studies were eligible for further analysis. Additionally, one of our previously unreported cases was included in the analysis. Esophageal pouch approximation prior to primary repair was performed more frequently in the NG than in the HG (100% NG vs. 21% HG; p = 0.003). There was no difference in the overall postoperative appearance of postoperative stricture (95% HG vs. 100% NG; p = 0.64). The number of postoperative dilatations trended lower in the NG (mean 4.25 NG vs. 9.5 HG; p = 0.051). In summary, magnetic compression anastomosis adds a new promising treatment option for patients with complex esophageal atresia. Prior approximation of pouches and a novel magnet design have the potential to lower the rate of stricture formation.
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Minimally invasive esophageal atresia (EA) repair is deemed one of the most demanding procedures in pediatric surgery. Open repair is considered the gold standard and learning opportunities for minimally invasive repairs remain scarce. "Telemedical Interdisciplinary Care for Patients with Esophageal Atresia (TIC-PEA)" offers free access to an interdisciplinary network of experts for telemedical consultation (telementoring). The aim of this study was to determine the frequency of minimally invasive surgery (MIS) in TIC-PEA patients compared to the general population. TIC-PEA patients were matched and compared to controls regarding the use of MIS, patient characteristics, and complications. Patients (n = 31) were included at a mean age of 62.8 days (95%-CI: 41.4-84.3, 77% after the primary esophageal repair). The odds-ratio to have MIS was 4.03 (95%-confidence interval: 0.79-20.55) for esophageal anastomosis and 4.60 (95%-confidence interval: 0.87-24.22) for tracheoesophageal fistula-repair in the TIC-PEA group. Telementoring offered the chance to select the ideal candidate for MIS, plan the procedure, and review intraoperative images and videos with the expert. Telementoring as offered is ideal to promote MIS for EA and helps to address the individual learning curve. In order to maximize benefits, patients need to be included prior to the first esophageal procedure.
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INTRODUCTION: Esophageal atresia (EA) is a rare malformation that often requires a series of procedures, including surgical primary anastomosis, staged repair, and endoscopic procedures. Actual numbers and trends in interventions and variety in treatment strategies remain unclear. MATERIALS AND METHODS: Data from the German federal bureau of statistics containing all EA-related inpatient procedures encoded from 2005 until 2018 were analyzed for children during the first year of life. The sum of esophageal anastomoses and replacements was used to calculate an estimate of incidence of EA. RESULTS: Over 14 years, 12,627,888 inpatient cases were recorded in infants in Germany. The mean incidence of EA was 1 per 4,217 live births. On average, 163.3 (95% confidence interval [CI]: 150.8-176.1) esophageal anastomoses, 11.2 (95% CI: 8.7-13.7) esophageal lengthening procedures, and 6.7 (95% CI: 5.42-8.00) esophageal replacements were recorded annually. Overall, 187.8 (95% CI: 147.1-200.4) endoluminal treatments (ballon dilatation, bougienage, stent placement, or injection) were performed per 100 anastomoses. Over the years, bougienage was increasingly replaced by ballon dilatation as primary treatment. Boys had a significantly higher number of esophageal procedures than girls, but the incidence of endoscopic treatments in relation to anastomoses was the same for both genders. CONCLUSION: The low incidence of EA in relation to a relatively large number of units treating those patients in Germany may pose challenges for maintaining competency and training of all specialists involved. The number of esophagoscopic treatments for esophageal stricture per anastomosis is lower than previously estimated.
Subject(s)
Anastomosis, Surgical , Esophageal Atresia , Anastomosis, Surgical/statistics & numerical data , Databases, Factual , Esophageal Atresia/epidemiology , Esophageal Atresia/surgery , Female , Germany/epidemiology , Humans , Infant , MaleABSTRACT
High-voltage burn injuries are rare in the pediatric age group, but can lead to devastating, severe sequelae. We present the cases of two young girls who suffered high-voltage burn injuries due to direct contact with overhead power lines. Both patients came from difficult psychosocial backgrounds. The injuries resulted in severe long-term consequences and functional deficits.
Subject(s)
Burns , Burns/etiology , Burns/therapy , Child , Female , HumansABSTRACT
BACKGROUND: Education of medical students in surgery not only consists of knowledge about diseases and their treatment but also of practical skills like i.e. suturing. In the clinical training of medical students, professional interaction and communication with patients is a key component. Due to the circumstances of distancing and reduced exposure to patients during the COVID-19 pandemic, clinical training of medical students has been challenging. To combat these restrictions, digital modern teaching concepts had to be implemented. MATERIAL AND METHODS: Surgical education of medical students was reorganised during the summer semester 2020 and winter semester 2020/2021 and the necessary adjustments, as well as their evaluation by students, were analysed. Results were compared to the pre-COVID evaluations of the summer semester 2019. Furthermore a survey of all university surgical departments in Germany (n = 39) was conducted to compare the different approaches to handling this very new situation. RESULTS: All participating centres were performing surgical education with medical students during the COVID-19 pandemic. Overall, digital teaching methods were well accepted by students and teachers, even though short-term changes were necessary during the second wave of the pandemic. Both students and teachers missed the direct mutual interaction as well as with patients (summer semester 2020 36%, winter semester 2020/2021 40%). Modern and digital teaching concepts were assessed positively (summer semester 2020 45%, winter semester 2020/2021 40%) and long term implementation was desired by students and teachers (winter semester 2020/2021 60%). CONCLUSION: Training of practical surgical skills, as well as communication skills, can only be taught in presence. Digital learning concepts can support, but not replace, surgical courses held in presence, including contact to patients and manual training. Blended learning concepts facilitate a leap towards modern teaching concepts and increase the quality of classes spent in presence.
Subject(s)
COVID-19 , Students, Medical , Curriculum , Humans , Pandemics , SARS-CoV-2ABSTRACT
Thoracoscopic esophageal atresia (EA) repair affords many benefits to the patient; however, intracorporeal suturing of the anastomosis is technically challenging. Esophageal magnetic compression anastomosis (EMCA) is a compelling option for endoluminal EA repair, but available EMCA devices have prohibitive rates of recalcitrant stricture. Connect-EA is a new endoluminal EMCA device system that employs 2 magnetic anchors with a unique mating geometry designed to reliably create a robust anastomosis and decrease rates of leak and stricture. We describe our first-in-human experience with this novel endoluminal device for staged EA repair in 3 patients (Gross type A, B, and C) at high risk for conventional surgical repair. First, the esophageal pouches were approximated thoracoscopically. After acute tension subsided, the device anchors were endoscopically placed in the esophageal pouches and mated. Anchors were spontaneously excreted in 2 cases. Endoscopic repositioning and retrieval of the anchors were required in 1 patient because of narrowed esophageal anatomy. There were no perioperative complications. Patients were managed for 14 to 18 months. The strictures that developed in the patients were membranous and responded well to dilation alone, resolving after 4 to 5 outpatient dilations. Gastrostomies were closed between 6 and 11 months and all patients are tolerating full oral nutrition. Early experience with this new endoluminal EMCA device system is highly favorable. The device offers considerable benefit over conventional handsewn esophageal anastomosis and anastomotic outcomes are superior to available EMCA devices.
Subject(s)
Anastomosis, Surgical/instrumentation , Esophageal Atresia/surgery , Magnets , Anastomosis, Surgical/methods , Anastomotic Leak/prevention & control , Dilatation/methods , Equipment Design , Esophageal Stenosis/prevention & control , Esophagoscopy , Gestational Age , Humans , Infant, Newborn , Infant, Premature , Thoracoscopy/methods , Treatment OutcomeABSTRACT
BACKGROUND: Patient blood management programs should be applied to the pediatric population, but little is known about the current transfusion practice of pediatric burn injury patients. This retrospective study was performed to evaluate the practice of red blood cell (RBC) transfusion in children with burn injury, their predictive factors, and adherence to the German transfusion guideline. METHODS: We reviewed the RBC transfusion practice of all children younger than 8 years with burn injury who were operated during a four-year period in a German university medical center. We analyzed the data associated with transfusion and guideline conformity of transfusion triggers for RBCs from the beginning to the end of hospital stay using logistic regression. RESULTS: During the four-year period, 138 children (median age 21 months, minimum-maximum 9-101 months) with burn injury needed surgery, 31 children were transfused with RBCs. During their hospital stay, the median hemoglobin concentrations (Hb) of transfused and non-transfused children were 8 g/dL (6.3-11.3 g/dL) and 10.7 (7-13.8 g/dL), respectively. Total body surface area burned (TBSA) (OR = 1.17 per % TBSA, 95% CI = [1.05; 1.30], p = 0.0056), length of surgery (OR = 1.016 per minute, 95% CI = [1.003; 1.028], p = 0.0150), and Hb (OR = 0.48 per 1 g/dl in Hb, 95% CI = [0.24; 0.95], p = 0.0343) were associated with transfusion while other factors (age, gender, ASA, and catecholamines) did not show notable association. Length of stay was mainly influenced by TSBA (+ 1.38 days per %, p < 0.0001), age (+ 0.21 days per month, p = 0.0206), and administering of catecholamines (+ 14.3 days, p = 0.0118), but not by RBC transfusion. The decision to transfuse was in 23% too restrictive and in 74% too liberal according to the German guidelines. CONCLUSIONS: Amount of TBSA, length of surgery, and Hb influenced the RBC transfusion rate in burned children. However, age and length of stay were not affected by transfusion of RBCs. In clinical practice of burned children, physicians follow a more liberal transfusion strategy than the proposed in guidelines.
Subject(s)
Burns/surgery , Erythrocyte Transfusion , Child, Preschool , Female , Germany , Guideline Adherence , Hemoglobins/analysis , Hospitals, University , Humans , Infant , Intraoperative Care , Length of Stay , Male , Operative Time , Practice Guidelines as Topic , Retrospective Studies , Trauma Severity IndicesABSTRACT
BACKGROUND: For medical professionals in hospitals, it is nearly impossible to abide by the rules of social distancing to prevent coronavirus transmission. In order to avoid unnecessary contact between medical staff, virtual medical boards were implemented. METHODS: Technical requirements for virtual boards were established overnight. Standard web cams and one license for a licensed provider of virtual boards were acquired. Most of the other technical gear required was readily available. Frequent and typical errors during the virtual boards were recorded and analyzed. RESULTS: Virtual boards provided the means for adequate patient care in spite of social distancing among the medical staff. Over a period of 4 weeks, 956 face-to-face contacts were avoided. Most errors occurred during first-time participation and concerned audio transmission. By muting the microphone of inactive participants, most of these errors could be avoided. CONCLUSIONS: Virtual boards for medical staff can be implemented with minimal effort und standard technical gear to slow down the transmission of coronavirus among medical professionals in the hospital setting.
Subject(s)
Coronavirus Infections , Coronavirus , Health Personnel , Infection Control , Pneumonia, Viral , COVID-19 , Germany , Humans , PandemicsABSTRACT
CONTEXT: Reliable long-term central venous access device (CVAD) is essential for the management of pediatric patients with cancer or chronic diseases. However, there is no general consensus for optimal catheter tip location and vessel insertion site in children. OBJECTIVE: This single center study analyzes the risk of complications associated with long-term upper body CVAD and evaluates them with respect to catheter tip location as well as vessel insertion site. DESIGN: Pediatric patients who received long-term upper body CVAD from January 2008 through April 2017 and underwent radiographic documentation of the tip location were retrospectively included in the study. Data on demographics, catheter tip location on chest x-ray, intraoperative vessel insertion sites and postoperative complications were analyzed. Catheter tip location was categorized as "high" (above the right mainstem bronchus), "medium" (at the level of the bronchus), and "low" (below the right mainstem bronchus). Distance to the carina was measured as well. RESULTS: A total of 396 patients, 74.7% suffering from cancer were included in our study (mean age 6.3 ± 0.3 years). Complications occurred in about one fourth of all patients. Catheter-related blood stream infections (BSI) (n = 40, 36.4%) were most prevalent, but catheter tip position or vessel insertion site had no impact on the risk of infections. Dislodgement (n = 27, 24.6%) and occlusion (n = 11, 10.0%) were more frequent in "high" positioned catheter tips. While there was one patient who developed arrhythmia, no case of cardiac perforation, and in particular, no catheter-related death was recorded in our series. The vessel insertion site seemed to have no influence on the complication frequency of CAVDs. CONCLUSION: The catheter tip position seems to have an impact on the catheter-related complication profile in children. To avoid complications, we recommend avoiding a "high" localization of the catheter tip above the right main bronchus. "Low" catheter tip placement was associated with the lowest dislocation rate. Given the overall low complication rate, insertion and use of CVADs in children can generally be considered as safe.
Subject(s)
Catheterization, Central Venous/adverse effects , Catheterization, Central Venous/instrumentation , Hematologic Diseases/surgery , Immune System Diseases/surgery , Metabolic Diseases/surgery , Neoplasms/surgery , Postoperative Complications/etiology , Postoperative Complications/pathology , Adolescent , Child , Child, Preschool , Female , Follow-Up Studies , Hematologic Diseases/pathology , Humans , Immune System Diseases/pathology , Infant , Infant, Newborn , Male , Metabolic Diseases/pathology , Neoplasms/pathology , Prognosis , Retrospective StudiesABSTRACT
BACKGROUND: Multiphoton microscopy (MPM) facilitates three-dimensional, high-resolution functional imaging of unlabeled tissues in vivo and ex vivo. This systematic review discusses the diagnostic value, advantages and challenges in the practical use of MPM in surgical oncology. METHOD AND FINDINGS: A Medline search was conducted in April 2019. Fifty-three original research papers investigating MPM compared to standard histology in human patients with solid tumors were identified. A qualitative synopsis and meta-analysis of 14 blinded studies was performed. Risk of bias and applicability were evaluated. MPM can image fresh, frozen or fixed tissues up to a depth 1000⯵m in the z-plane. Best results including functional imaging and virtual histochemistry are obtained by in vivo imaging or scanning fresh tissue immediately after excision. Two-photon excited fluorescence by natural fluorophores of the cytoplasm and second harmonic generation signals by fluorophores of the extracellular matrix can be scanned simultaneously, providing high resolution optical histochemistry comparable to standard histology. Functional parameters like fluorescence lifetime imaging or optical redox ratio provide additional objective information. A major concern is inability to visualize the nucleus. However, in a subpopulation analysis of 440 specimens, MPM yielded a sensitivity of 94%, specificity of 96% and accuracy of 95% for the detection of malignant tissue. CONCLUSION: MPM is a promising emerging technique in surgical oncology. Ex vivo imaging has high sensitivity, specificity and accuracy for the detection of tumor cells. For broad clinical application in vivo, technical challenges need to be resolved.