Esophageal foreign bodies: 177 cases.

PubMed

Nadir, A; Sahin, E; Nadir, I; Karadayi, S; Kaptanoglu, M

2011-01-01

The aim of this study is to assess patients treated for esophageal foreign bodies. The charts of patients (n=177), between January 1994 and April 2009, were investigated retrospectively. Patients' age and gender, locations and types of foreign bodies (FBs) and interventions were taken into consideration. Fifty-seven percent of the patients were male. The youngest patient was 6 months, whereas the oldest was 83 years old. The median age was 9 years. Half of the patients were in their first decade. Treatment took place 11 h (ranging from 1 to 120 h) after impaction of the FB. One hundred fifty-two FBs were removed in 177 patients. Our negative esophagoscopy (n=25) rate was 14%. The FBs were radiopaque in 75% (n=114) and were commonly (71%; n=109) located in the cervical esophagus. Metallic coins (n=81-53%) were the most commonly observed inorganic FB while bones and/or meat impaction (n=54-35%) were the most frequent organic FB. A total of 182 endoscopic interventions were performed on these patients. One hundred eleven of them were esophagoscopy and the remaining 71 were direct laryngoscopy. The FB was pushed into the stomach in 11 patients. Our morbidity rate was 1.6% (n=3). Iatrogenic perforation occurred in two patients. There was no mortality. Esophageal FBs may vary in type: sharp or round objects, metallic, plastic or organic material. FBs are commonly found at pharyngoesophageal junction and usually removed by McGill forceps. Rigid esophagoscopy is used for children and adults because of its large working channel. Rigid instruments are considered reliable and safe for extracting foreign bodies. © 2010 Copyright the Authors. Journal compilation © 2010, Wiley Periodicals, Inc. and the International Society for Diseases of the Esophagus.

Oesophageal Foreign Bodies--from Diagnostic Challenge to Therapeutic Dilemma.

PubMed

Predescu, Dragoş; Predescu, Irina; Sarafoleanu, Codruţ; Constantinoiu, Silviu

2016-01-01

Ingestion of foreign bodies, common in the emergency services, remains a challenge for physicians despite preventive measures and technical progress due to the frequency and possible complications, serious complications that can darken vital prognosis or may be a source of remote morbidity. Clinical experience at "St. Mary" Hospital included, between 2000-2015, 39 patients diagnosed with FB ingestion, of which 26 fixed in the oesophagus, with the remaining 13 having spontaneously progressed along the digestive tract (5 recovered from the stomach, 6 naturally evacuated, and 2 cases with colic perforation). Oesophageal foreign bodies occur consecutively to (in)voluntary ingestion, the vast majority of them passing unnoticed. The most frequently encountered types are coins, batteries, needles, various sharps objects, food, bone fragments, cartilages, pieces of plastic, glass, etc., FB impaction at oesophageal level being usually conditioned by the 3 anatomical narrowings. Typically, FB ingestion occurs at extreme ages, 60% of patients being pre-school children (<6 years), with an even higher percentage--between 70-80% between 6 months and 2 years of age--and only 15% elderly, frequently edentulous. Usual clinical signs, in the absence of complications, are: dysphagia, hypersialorrhoea, low cervical and/or chest strain, sometimes vomiting. Not at all infrequently (30%!), we notice the absence of any sign. Alarming manifestations, which indicate the development of complications, are pyrexia, general physical health deterioration, pain (with vertebral/interscapular projection), pulping, subcutaneous cervical emphysema. Diagnosis via various imaging methods (simple radiography, barium swallow, CT, MRI) remains the essential link in identifying the lesion and establishing a therapeutic approach. Endoscopic evaluation (rigid or flexible) is mandatory, also allowing therapeutic gestures. In terms of progression, 80-90% of FB pass into the stomach, being eliminated naturally, about 10-20% require endoscopic extraction, and only 1% of cases require surgical intervention. Treatment of uncomplicated cases is essentially endoscopic, surgery to extract the foreign body being necessary in exceptional cases. In case of complications, surgery is the only reliable therapeutic resource. Oesophageal foreign bodies frequently represent an emergency, with symptomatic functional features contrasting with the poor clinical signs present, requiring extraction via the natural pathways as treatment in most cases. The most effective "treatment" remains prevention and raising awareness in parents with children ≤6 years, while the most important element in the management of FB is to maintain the airways free. Celsius.

Management of Foreign Body Removal in Children by Flexible Bronchoscopy.

PubMed

Tenenbaum, Tobias; Kähler, Georg; Janke, Christoph; Schroten, Horst; Demirakca, Süha

2017-01-01

Rigid bronchoscopy remains the gold standard in many countries to remove airway foreign bodies (FBs). We aimed to analyze the feasibility of airway FB removal in children, primarily by flexible bronchoscopy through a laryngeal mask. Between 2008 and 2013, 62 children with suspected airway FB who underwent flexible bronchoscopy were analyzed in a retrospective chart review at a tertiary university hospital with respect to clinical presentation and medical management. In 28/62 children (45.2%) an airway FB could be found and in all patients removed by flexible bronchoscopy. Additional 19/34 children (55.8%), in which no FB was found, showed macroscopic evidence of prior FB aspiration. The most frequently removed airway FBs were nuts (13/28; 46.4%) followed by other organic airway FBs (9/28; 32.2%) and nonorganic airway FBs (6/28; 21.4%). All FBs were uneventfully removed with a grasping forceps (16/28; 57.1%), basket forceps (9/28; 32.2%), suction (2/28; 7.1%), or polypectomy snare (1/28; 3.6%). Children with proven airway FB were significantly younger than children without an airway FB (24 vs. 27 mo). Adjuvant antibiotic therapy was given in 15/28 (53.6%) children with proven airway FB and 13/34 (38.2%) without, steroids in 24/28 (85.7%) and 21/34 (61.8%), respectively. In 6/28 (9.7%) children epinephrine intrabronchial was used to mobilize the airway FB during bronchoscopy. In an optimized clinical setting, flexible bronchoscopy can be regarded as a feasible procedure to remove airway FB through a laryngeal mask. Short-term and long-term outcome is favorable.

Prevalence, clinical features and management of pediatric magnetic foreign body ingestions.

PubMed

Tavarez, Melissa M; Saladino, Richard A; Gaines, Barbara A; Manole, Mioara D

2013-01-01

Foreign body (FB) ingestions are frequent in children. Whereas the majority of FBs pass spontaneously through the gastrointestinal tract, ingestion of magnetic FBs pose a particular risk for obstruction due to proximate attraction through the intestinal wall. We aimed to identify the prevalence, clinical presentation, and management of magnetic FB ingestions at our tertiary care institution. We performed a retrospective chart review of medical records of patients presenting to the pediatric Emergency Department (ED) or admitted to the hospital with FB ingestions from June 2003-July 2009. From those cases, patients with magnetic FB ingestions were identified. During the study period, 337,839 patients presented to the ED; 38 cases of magnetic FB ingestion were identified (prevalence 0.01%). Abdominal radiography was obtained in all cases. Ingestion of a single magnet occurred in 30 of 38 cases (79%). Of those, 4 patients underwent endoscopic removal due to signs of FB impaction in the esophagus or pylorus; no complications were noted. Ingestion of multiple magnets (range 2-6) occurred in 8 of 38 cases. Four of the 8 patients with multiple magnetic FBs (50%) presented with signs of peritonitis and required operative repair of multiple intestinal perforations. No deaths were identified. Although ingestion of a single magnetic FB may, in most cases, be managed as a simple FB ingestion, the ingestion of multiple magnetic FB is associated with a high risk of complication and requires aggressive management. We propose an algorithm for management of children with magnetic FB ingestions. Copyright © 2013 Elsevier Inc. All rights reserved.

[Foreign body aspiration in children].

PubMed

Cohen, Shlomo; Goldberg, Shmuel; Springer, Chaim; Avital, Avraham; Picard, Elie

2015-03-01

Foreign body (FB) aspiration occurs mainly in children under 3 years of age and is one of the most frequent causes of accidental death under 12 months of age. The increased risk of FB aspiration in children is due to the different structure of the pharynx and the upper airways compared to adults. In addition, children have an immature swallowing mechanism and they most commonly aspirate food stuffs. FB aspiration is usually a sudden and dramatic event when the child feels that he is suffocating or choking. After the acute event, the clinical presentation widely ranges from severe respiratory distress to the most minimal symptoms. Bronchoscopy is the best diagnostic and therapeutic modality for FB inhalation. Prevention and rapid diagnosis can be lifesaving. In 2010, the American Academy of Pediatrics published a position paper on prevention of FB aspiration. The association calls for more proactive preventative measures to protect children from FB aspiration and to prevent mortality and morbidity. These include: 1. Raising awareness of parents and caregivers to supervise children and create a safe environment for them. 2. Promoting legislation and enforcing regulations that will prevent dangerous products being sold for children. 3. Changing the design of products, especially food products and toys, that will reduce the risks of choking. In this overview we will show the principles of diagnosis of FB aspiration and a flow chart including when flexible or rigid bronchoscopy is required.

Use of Magill Forceps to Remove Foreign Bodies in Children.

PubMed

Oncel, Murat; Sunam, Guven Sadi; Elsurer, Cagdas; Yildiran, Huseyin

2017-04-01

Introduction  Esophageal foreign body (FB) in all age groups can cause serious morbidity or mortality. The study aims to report our experience retrieving FBs from the upper esophagus in children using Magill forceps. Materials and Methods  In this study, 88 patients (45 males [51.1%] and 43 females [48.9%]) were presented with suspected FB ingestion. FB ingestion was determined via endoscopic analysis, or lateral and posterior-anterior radiographies, including oropharynx, neck, chest, and abdomen. Cases were classified into seven groups, according to history, diagnostic method, and postintervention findings, as follows: (1) coins, (2) toys, (3) metals, (4) bones, (5) battery, (6) glass, and (7) food. A laryngoscope was used to elevate the larynx and expose the esophageal entrance. Magill forceps were advanced into the esophagus and opened to observe and extract the FB. Results  All 88 patients who underwent endoscopic examination due to suspected FB ingestion were confirmed to have ingested a FB. Median age was 12 years; 15 patients were aged < 5 years; 63 (71.5%) were diagnosed based on routine radiographic findings, and others were diagnosed based on physical findings and history. The most common type of FB was coins ( n  = 51 [57.9%]). Mean surgical duration was 20 minutes. Conclusion  FBs located at cervical esophageal level are usually the most difficult to remove. Magill forceps should be used before other methods.

Foreign bodies in the upper airways causing complications and requiring hospitalization in children aged 0-14 years: results from the ESFBI study.

PubMed

Gregori, Dario; Salerni, Lorenzo; Scarinzi, Cecilia; Morra, Bruno; Berchialla, Paola; Snidero, Silvia; Corradetti, Roberto; Passali, Desiderio

2008-08-01

Foreign body (FB) aspiration/inhalation is a serious problem because it is still a cause of death in children, especially among those younger than 4 years. The objective of this paper is to characterize the risk of complications and prolonged hospitalization due to foreign bodies (FB) in the upper airways in terms of the characteristics of the injured patients (age, gender), typology and features of the FBs, the circumstances of the accident and the hospitalization details. A retrospective study in the major hospitals of 19 European countries was realized on injuries occurred in the years 2000-2002 and identified by means of the International Classification of Diseases, Ninth Revision (ICD-9) codes listed on hospital discharge records. In 170 cases, it was reported an injury due to the presence of a FB in the pharynx and larynx (ICD933) and in 552 records, it was reported a FB located in the trachea, bronchi and lungs (ICD934). Unlike the complications that occurred in 70 (12.7%) of cases, the hospitalizations were present in 433 (77.6) of the total injuries. One patient died. A higher incidence in males (63%) was observed. Median age for children who experienced complications was 2 years. The most common FB removal technique was laryngoscopy and bronchoscopy. In majority of the cases, children were treated by ENT department. The most common FBs were nuts, seeds, berries, corn and beans. In general, small, round crunchy foods pose a risk of choking. Since prevention is the most essential key to deal with these types of injuries, more effort in caregivers' public education is warranted.

Cost comparison and safety of emergency department conscious sedation for the removal of ear foreign bodies.

PubMed

Olson, Michael D; Saw, Jessica; Visscher, Sue L; Balakrishnan, Karthik

2018-07-01

The purpose of this study is to investigate the relative cost and safety of ear foreign body (FB) removal via conscious sedation in the emergency department. A retrospective review of patients presenting from 2000 to 2015 to the emergency department at Mayo Clinic, Rochester, Minnesota was performed. 63 patients requiring sedation for ear foreign body removal were identified. Descriptive data, safety data, and costs were obtained for the study. There were no appreciable differences in patient safety outcomes and otologic outcomes in patients who received sedation in the emergency department or anesthesia in the operating room for FB removal. Cost analysis demonstrated increased cost associated with operating room utilization verses conscious sedation in the emergency department, with the greatest cost increase being in patients evaluated first in the emergency department and then sent to the operating room. Ear foreign body removal in the emergency department is shows a similar safety profile to removal in the operating room, but at a markedly lower cost. Emergency department conscious sedation should be considered a viable option in appropriately selected patients with this common problem given these results. Copyright © 2018. Published by Elsevier B.V.

Retrieval of various aspirated foreign bodies by flexible cryoprobe: in vitro feasibility study.

PubMed

Fruchter, Oren; Kramer, Mordechai R

2015-04-01

Retrieval of aspirated foreign bodies (FB) by flexible bronchoscopy is challenging. Many types of ancillary equipment, including forceps, grasping claws, snares, balloon-tipped catheters and magnets, have been developed to allow FB extraction using flexible bronchoscopes. The ability to remove a FB by flexible cryoprobe (cryoextraction) depends on the cryoadhesive properties of the retrieved object, which in turn depends on its physical properties. Our aim was to explore ex vivo on a lung model the cryoadhesive properties of various commonly aspirated objects. The tested FB compromised of nine organic and nine inorganic commonly aspirated objects. An attempt was made to retrieve each object from a lung model by flexible cryoprobe at 5 and 10 s application time and following rinsing by normal saline. Whereas most organic objects (for example chicken and fish bones) were retrievable by cryoprobe, most inorganic objects (for example safety pin and paper clip) are not retrievable by cryoadhesion. On the other hand, several inorganic objects (for example dental cup) despite their low water content were cryoadhesive. FB retrieval by cryoprobe is feasible for many organic and inorganic aspirated objects. However, the cryoadhesive properties of most inorganic FB and several organic objects is unpredictable, hence, if the nature of the FB is known, an identical object should be used to practice the technique of retrieval in vitro, prior to attempting to perform the procedure in the patient. © 2014 John Wiley & Sons Ltd.

Inhaled foreign bodies in children: a global perspective on their epidemiological, clinical, and preventive aspects.

PubMed

Foltran, Francesca; Ballali, Simonetta; Rodriguez, Hugo; Sebastian van As, Arjan B; Passali, Desiderio; Gulati, Achal; Gregori, Dario

2013-04-01

While several articles describe clinical management of foreign bodies injuries in the upper air tract, little epidemiological evidence is available from injury databases. This article aims to understand the burden of airway FB injuries in high-, low-, and middle-income countries as emerging from scientific literature. One thousand six hundred ninety-nine published articles 1978-2008. A free text search on PubMed database ((foreign bodies) or (foreign body)) and ((aspiration) or (airways) or (tracheobronchial) or (nasal) or (inhalation) or (obstruction) or (choking) or (inhaled) or (aspirations) or (nose) or (throat) or (asphyxiation)) and ((children) or (child)). Information on reported injuries according to country, time period, children sex and age, FB type, site of obstruction, symptoms, signs, diagnostic and therapeutic procedures, delay at the diagnosis, complications, number of deaths. Serious complications occur both in high-income and low-middle income countries in a considerable proportion of cases (10% and 20%, respectively). Similarly, death is not infrequent (5-7% of cases). Few countries have good systematic data collection and there's a lack of sensibility in parents and clinicians in terms of acknowledge of the choking risk. On the contrary, international surveillance systems able to collect information in a standardized way need to be implemented. Copyright © 2012 Wiley Periodicals, Inc.

Percutaneous Retrieval of Foreign Bodies Around Vital Vessels Aided with Vascular Intervention: A Technical Note

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Xiu-Jun, E-mail: woothingyang2008@126.com; Xing, Guang-Fu, E-mail: xgf8848@126.com

ObjectiveTo describe a new interventional technique to remove foreign bodies (FBs) embedded in soft tissues around vital vessels.MethodsUnder fluoroscopic guidance and using local anesthesia, percutaneous removal of FBs was performed using forceps in nine patients. All patients suffered from a metallic soft tissue FB located in close proximity to important vessels and one also had a small traumatic pseudoaneurysm adjacent to the FB. Prior to removal of the FB, the position of the nearest vessel was identified using a guide wire or catheter placed into the vessel. Balloon catheter was also simultaneously used to temporarily stop the blood flow ofmore » the nearest artery during the FB removal in three of the nine patients.ResultsAll of the nine FBs with 0–2 mm interval to the nearest vessel were successfully removed in the nine patients without any serious complications. The removed FBs measured 3–12 mm in length and 1–3 mm in width. The total fluoroscopic time of retrieval of each FB was 5–9 min (mean, 6.4 min). The volume of intraoperative bleeding ranged from 5 to 12 ml (mean, 7.5 ml). The length of hospital stay for each patient ranged from 4 to 8 days (mean, 5.5 days).ConclusionVascular intervention-aided percutaneous FB removal is minimally invasive and an effective method for removal of FBs around vital vessels.« less

Management of foreign bodies obstructing the airway in children.

PubMed

Shah, Rahul K; Patel, Anju; Lander, Lina; Choi, Sukgi S

2010-04-01

To review national trends in the management of pediatric airway foreign bodies (A-FBs) and esophageal foreign bodies (E-FBs) that obstruct the airway. Retrospective review using a national pediatric data set (Kids' Inpatient Database). Pediatric patients admitted across the United States during 2003. The Kids' Inpatient Database 2003 samples 2 984 129 pediatric discharges from 3438 hospitals in 36 states. The Kids' Inpatient Database 2003 was analyzed for A-FBs and E-FBs (International Classification of Diseases, Ninth Revision, Clinical Modification codes E911 and E912) in patients 20 years or younger, and weighted data are presented to facilitate national estimates. A total of 2771 patients (59% male) were admitted for an A-FB or an E-FB that was obstructing the airway. The mean (SE) age of the patients was 3.5 (0.17) years; 55% were younger than 2 years. The foreign bodies were classified as food (42%; mean age, 2.5 years) or other (58%; mean age, 4.3 years). The average length of stay was 6.4 days (median [SE], 1.5 [0.6] days), and the average number of procedures was 2.4 (median [SE], 1.3 [0.1] procedures). Seventy-one percent of the patients were treated at teaching hospitals. The mean (SD) total charges were $34 652 ($3543), with regional variation (P < .001). Children's hospitals (28%) had higher mean total charges than nonchildren's hospitals (P = .03); 3.4% of admissions died in the hospital (mean [SE] age, 4.6 [0.9] years), with an average length of stay of 11.7 (SE, 2.7) days and an average of 6.2 (SE, 0.7) procedures. Bronchoscopy (52%), esophagoscopy (28%), and tracheotomy (1.7%) were the primary procedures performed. The rates of positive FB findings for bronchoscopy and esophagoscopy were 37% and 46%, respectively. Pediatric A-FBs and E-FBs that obstruct the airway occur infrequently. Most of the patients are referred to teaching institutions. Among patients who were admitted with a diagnosis of airway obstruction from an A-FB or an E-FB, the rates of positive findings at surgery were 37% and 46%, respectively. A surprisingly high mortality rate was noted. Alternative education measures should be considered to train physicians in the management of this infrequent, potentially lethal condition.

Non food foreign body injuries.

PubMed

Slapak, Ivo; Passali, Francesco Maria; Gulati, Achal

2012-05-14

The aim of the present study is to acquire a better understanding of Non Food Foreign Bodies (NFFB) injuries in children with particular regard to the quantification of the risk of complications and hospitalization associated with patient characteristics, FB features, FB location and circumstances of the accident, as emerging from the SUSY Safe Web-Registry. The present study uses data provided by the SUSY Safe Project, a DG SANCO co-funded project which was aimed to collect as many scientific data as possible regarding Foreign Bodies (FB) injuries in children aged 0-14 years and to serve as a basis for a knowledge-based consumer protection activity in the Europe market. FBs were characterized by size, shape and consistency. Descriptive statistics (absolute and relative number or median, I and III quartile according to the categorical or continuous variable, respectively) were calculated for each considered non food item characteristics; FB features distribution by children class age and site of obstruction were assessed. Two different outcomes were considered: hospitalization and complication. FBs which most frequently cause complications were identified. The association between children age, adult presence, object characteristics and outcomes was computed using crude odds ratios and the related 95% confidence intervals. 16,878 FB injuries in children aged 0-14 yrs have been recorded in the Susy Safe databases. FB type was specified in 10,564 cases; among them 7820 (74%) were due to a non food item. Almost two thirds of injuries occurred in patients 3 years or more old. 53% of patients were males, while 47% were females. When injury happened, the great part of children (86%) was playing. Almost 30% (2339) of injuries happened under adults' supervision. Complications occurred in 299 cases and the most documented was infections (10% of cases) followed by perforation (5%). The inhalation/aspiration of a FB, as well as the ingestion and the insertion in the orifices of a FB may result in significant morbidity. Particularly, long-standing or hazardous foreign bodies can cause extensive damage. Some objects, because of their composition, contour, or location, are particularly hazardous: for instance, objects with sharp edges pose a significant risk of laceration and perforation, while fragments of toys have been found only in 2 cases. Parents are frequently unconscious of hazard related with some objects and they are not adequately able to promptly recognize dangerous objects and risky situations. Moreover, also clinicians seem to pay little attention to adult role in the dynamic of the accident: in fact in case series descriptions, data regarding adult presence are often under-reported. On the contrary, since many injuries to children cannot be prevented without some degree of active behavior on the part of parents, the dissemination of information regarding safe behaviors and the implementation of educational strategies aiming to improve parent's attention toward this issue could be fundamental in preventing injuries and need to be promoted by family pediatricians and health practitioners. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

[Complication related factors and efficacy with flexible endoscopy of 101 esophageal foreign bodies].

PubMed

Yan, Xiu-e; Zhou, Li-ya; Lin, San-ren; Wang, Ye; Cheng, Zhi-rong

2013-08-27

To analyze the related factors of complications and treatment efficacy with flexible endoscopy for esophageal foreign body (FB). In a retrospective study with consecutive data, 101 adults including 52 males and 49 females with esophageal FB impaction between January 2005 and December 2012 admitted into Department of Gastroenterology's Endoscopic Unit at Peking University Third Hospital were included, aged (49 ± 21) years. (1) FB impaction in upper and middle esophagus accounted for 87.1% (n = 88) of all esophageal FBs. No significant difference existed in interval time from impaction to removal of FB impacted between upper, middle and lower esophagus (P > 0.05) . (2) Patients with esophageal FB seeking hospital treatment accounted for 82.2% (n = 83) within 24 h and 99.0% (n = 100) within 48 h. Food lump, fish bone, chicken bone and fruit seeds accounted for 76.2% (n = 77). (3) Positive rates were 91.3% (21/23) and 24.1% (7/29) with upper gastrointestinal barium contrast and chest or abdominal plain film. The success rate was 94.1% (n = 95) with flexible endoscopy for removal of FB. (4) Denture was the most difficult FB for removal. Four patients in all 11 patients with denture impacted were not removed successfully with flexible endoscopy. (5) The complication (except for mild scratch) rate was 48.5% (n = 49) and the perforation rate 3.0% (n = 3) . Whether complications took place or not was independent of age, location of impaction, time from impaction to removal and size of FB (all P > 0.05) , but dependent on piercing into esophageal wall, concomitant with esophageal stricture and types of FB (all P < 0.01) . Whether perforation or not was independent of any above factor. Esophageal FB should be removed as soon as possible within 24 h especially for those with sharp edges and piercing into esophageal wall.

ENT Foreign Bodies: An Experience

PubMed Central

Awad, Al Hussein; ElTaher, Mostafa

2018-01-01

Introduction  Ear, nose and throat (ENT) foreign bodies (FBs) are common occurrences, particularly among children. The proper recognition, study, and management of FBs are required to prevent complications. Their consequences are greatly variable, from mild disturbances that may not require hospitalization up to life-threatening complications. Objective  To analyze the clinical spectrum of ENT FBs, the methods of removal, the outcomes and complications as seen in a tertiary referral hospital. Methods  This hospital-based cross-sectional retrospective study was performed from July 2014 to June 2016. Patients with any type of ENT FBs, regardless of age, were included in the study; data was collected from 1,013 patients (572 males and 440 females) with a mean age of 12.5 years. Results  Foreign bodies represented a large category among ENT emergencies (30%). Children were affected more frequently, particularly ≤ 6 years old. Swallowed FBs were the most common (53.6%), followed by aural FBs (24.68%), nasal FBs (19%), and inhaled FBs (2.6%). A total of 54.69% of ENT s were removed under general anesthesia (GA). Conclusion  Foreign bodies (FB) in the ears, nose or throat are a common occurrence in otorhinolaryngology (ENT) emergency services. Children are the most affected age group. The commonest site of FB lodgment is in the throat. Ear, nose and throat FBs need to be properly managed to avoid complications. PMID:29619103

Inhaled foreign bodies: presentation, management and value of history and plain chest radiography in delayed presentation.

PubMed

Sersar, Sameh Ibrahim; Rizk, Walid Hassan; Bilal, Maha; El Diasty, Mohammed M; Eltantawy, Tarik Abudlla; Abdelhakam, Bahaa Badry; Elgamal, Adel Mohamed F; Bieh, Alaa Ali Abou

2006-01-01

To assess the clinical and management aspects of tracheobronchial foreign body (FB) in children and adults; to judge the influence of the operator's experience on the outcome of the procedure and to evaluate the factors associated with delayed diagnosis of FB aspiration (FBA) in children; and to compare clinical, radiologic and bronchoscopic findings in the patients with suspected FB inhalation (FBI). Retrospective review of a 10-year experience (from 1995 to 2005), involving a 1512-bed Mansoura university hospital and a 184-bed Mansoura emergency hospital. Three thousand three hundred patients underwent rigid bronchoscopy for suspected FBI between 1995 and 2005 in Mansoura, Egypt. The data were analyzed in 3 groups: the patients with negative bronchoscopy for FBI (group 1), early (group 2), and delayed diagnosis (group 3). Foreign body was removed using the rigid bronchoscope with or without using the extracting forceps (Egyptian novel technique; Sersar technique). The penetration syndrome and decreased breath sounds were determined in a significantly higher number of the patients with FBI. The plain chest radiography revealed radiopaque foreign bodies (FBs) in 23.56% of all patients with FBI. Pneumonia and atelectasis were more common in the groups with negative bronchoscopy and with delayed diagnosis (P < 0.01). The FBs were mostly of vegetable origin, such as seeds and peanuts. The Egyptian novel (Sersar) technique was used since 2004 April in 100 cases (4.62%) with a history of FBI (pins and or small rounded materials). It was successful in 73 cases of nonimpacted inhaled pins. Bronchoscopy is indicated on appropriate history and on suspicion. To prevent delayed diagnosis, characteristic symptoms, and clinical and radiologic signs of FBI should be checked in all suspected cases. Because clinical and radiologic findings of FBI in delayed cases may mimic other disorders, the clinician must be aware of the likelihood of FBI. C-4.

Toys in the upper aerodigestive tract: evidence on their risk as emerging from the ESFBI study.

PubMed

Foltran, Francesca; Gregori, Dario; Passàli, Desiderio; Bellussi, Luisa; Caruso, Giuseppe; Passàli, Francesco Maria; Passàli, Giulio Cesare

2011-10-01

Foreign body inhalation/aspiration or ingestion is a relatively common event in young children and, despite many efforts made in several Countries to reach acceptable safety levels for products devoted to children, small toys or toy parts are frequently mentioned among risky foreign bodies. The aim of the present study is to characterize the risk of complications and prolonged hospitalization due to toys inhalation/aspiration or ingestion according to age and gender of patients, FB characteristics and FB location, circumstances of the accident, as emerging from the ESFBI study. A retrospective study in major hospitals of 19 European Countries was realized on children aged 0-14 having inhaled/aspired or ingested a toy, with regard to the characteristics of the child and the FB (shape, volume, consistency), the FB location, the hospitalization's details and the occurrence of complications. In the years 2000-2003 a total of 2094 FB injuries occurred in children aged 0-14 years. Among them 121 (5.8%) were due to toys (mainly parts of toys) and 95 (4.5%) occurred in the lower/upper aero-digestive tract. 58 children needed hospitalization. The first determinant of a damage requiring hospitalization is the rigid consistence of the object. Almost 27% of toys related injuries happened under adults' supervision. Despite the adoption of preventive strategies, including products modification by manufacturers, has resulted in a decrease of children's mortality rate for choking in the last decades, our results seem to testify that preventive strategies imposing a regulation of industrial production, even if fundamental, are not sufficient and need to be integrated with other preventive intervention addressed to improve parents ability to be conscious of FB injuries and attentive toward a proper surveillance of children. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Factors predicting early diagnosis of pediatric laryngotracheobronchial foreign bodies.

PubMed

Parida, Pradipta; Nirmal, Nirmal Shanmugasundaram; Gopalakrishnan, Surianarayanan; Saxena, Sunil Kumar

2015-01-01

To study the clinical and radiological findings to make early diagnosis of foreign body (FB) aspiration in children. This prospective study was conducted on 45 children below 12 years of age with a clinical diagnosis of FB aspiration undergone rigid bronchoscopy from September 2008 to may 2010. Bronchoscopy was positive for FB in 37 children. The results of these 37 children (15 female and 22 male) were analyzed. 81% of children were in age group of 1-3 years. Penetration syndrome (sudden onset coughing, choking and gagging when the child is having something in the mouth) (89.2%) and decreased breath sounds (86.5%) were the most common clinical features. Cough, respiratory difficulty and fever were present in 83.8%, 78.4% and 27% respectively. Tachypnoea, tachycardia, chest retractions, decreased chest movements and wheeze were present in 83.3%, 83.3%, 83.3%, 51.4% and 43.2% respectively. Unilateral hyperinflation (64.9%), mediastinal shift (45.9%), and collapse (21.6%) were common radiological sign on chest radiograph and in 13.5% patients the chest X-rays were normal. Sites of FB lodgments were larynx, trachea, right main bronchus, left main bronchus and bilateral bronchi in 10.8%, 10.8%, 35.1%, 37.8 and 5.5% respectively. Food related FBs were present in 30 cases (peanut in 54.1%) and inorganic FBs were present in 7 cases. FBs were removed successfully by rigid bronchoscopy in all cases without any mortality. Penetration syndrome, localized decreased breath sounds, unilateral hyperinflation and/or mediastinal shift on radiology are predictors for early diagnosis of FB aspiration.

Complications associated with 327 foreign bodies of the pharynx, larynx, and esophagus.

PubMed

Singh, B; Kantu, M; Har-El, G; Lucente, F E

1997-04-01

We intended to identify the types and incidence of complications associated with foreign bodies (FBs) impacted in the upper aerodigestive tract (UADT) and to ascertain factors predisposing to the development of these complications. The design was a retrospective cohort study of 327 patients with UADT foreign bodies admitted to a tertiary care center. The overall incidence (7.6%) and types of complications varied by age. Complications developed in 4.8% of 208 patients 10 years of age and under, with pulmonary complications being most common. In contrast, complications occurred in 12.6% of 119 older patients, with retropharyngeal abscess being the most common (p < .0001). Delayed presentation (> 24 hours after the onset of symptoms) was the only factor associated with an increase in the incidence of complications in the younger patients (p = .02). In contrast, pharyngeal location of the FB (p = .0004), the FB's being a fish bone (p = .006), and radiolucency (p = .02) were all associated with an increased incidence of complications in patients over 10 years of age. A significant risk for complications is present for patients admitted for the management of FBs in the UADT. Older patients with sharp FBs are at greatest risk. In this group of patients, close observation in the perioperative period is required, especially if there is evidence of mucosal injury.

Tracheobronchial Foreign Bodies in Children: The Role of Emergency Rigid Bronchoscopy

PubMed Central

Baram, Aram; Sherzad, Hewa; Saeed, Sara; Kakamad, Fahmi H.; Hamawandi, Adnan M. H.

2017-01-01

Foreign body aspiration (FBA) is a common and lethal accident in the pediatric age group. It requires early recognition and treatment by rigid bronchoscopy to avoid fatal outcomes. Objective. The aim of this study was to study the pattern of FBA in the tracheobronchial tree as well as the success rate of rigid bronchoscopy in children admitted to a single center and to analyze the relationship of the type of foreign body (FB) with patients’ age, presentation, and complications. Methods. A retrospective cross-sectional study of FBA was conducted in children in the Sulaimani/Kurdistan region, Iraq, admitted to the emergency teaching hospital of the University of Sulaimani from January 2014 to March 2016. Result. Data of 83 patients between 6 months and 15 years old were studied. The most affected was the 1- to 5-year-old group. There was a slight female predominance (male to female ratio 0.93:1). The most common FB was sunflower seed (49.4%). History of choking was present in 92.8% of patients; 55.4% had normal air entry, and 37.3% had no added sound on chest auscultation. Normal chest X-ray (CXR) was found in 40% of patients. The most common site was the right bronchial tree (39.8%). Two patients needed mechanical ventilation; both of them died. There was a significant relationship between the type of FB (P = .013, .000, respectively). Conclusion. Medical history is the most important factor for reaching the diagnosis; bronchoscopy is mandatory if choking was witnessed, even if examination and CXR are normal. Organic material causes more local reaction than nonorganic material. PMID:29226187

Percutaneous Management of Accidentally Retained Foreign Bodies During Image-Guided Non-vascular Procedures: Novel Technique Using a Large-Bore Biopsy System

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cazzato, Roberto Luigi, E-mail: gigicazzato@hotmail.it; Garnon, Julien, E-mail: juleiengarnon@gmail.com; Ramamurthy, Nitin, E-mail: nitin-ramamurthy@hotmail.com

ObjectiveTo describe a novel percutaneous image-guided technique using a large-bore biopsy system to retrieve foreign bodies (FBs) accidentally retained during non-vascular interventional procedures.Materials and MethodsBetween May 2013 and October 2015, five patients underwent percutaneous retrieval of five iatrogenic FBs, including a biopsy needle tip in the femoral head following osteoblastoma biopsy and radiofrequency ablation (RFA); a co-axial needle shaft within a giant desmoid tumour following cryoablation; and three post-vertebroplasty cement tails within paraspinal muscles. All FBs were retrieved immediately following original procedures under local or general anaesthesia, using combined computed tomography (CT) and fluoroscopic guidance. The basic technique involved positioningmore » a 6G trocar sleeve around the FB long axis and co-axially advancing an 8G biopsy needle to retrieve the FB within the biopsy core. Retrospective chart review facilitated analysis of procedures, FBs, technical success, and complications.ResultsMean FB size was 23 mm (range 8–74 mm). Four FBs were located within 10 mm of non-vascular significant anatomic structures. The basic technique was successful in 3 cases; 2 cases required technical modifications including using a stiff guide-wire to facilitate retrieval in the case of the post-cryoablation FB; and using the central mandrin of the 6G trocar to push a cement tract back into an augmented vertebra when initial retrieval failed. Overall technical success (FB retrieval or removal to non-hazardous location) was 100 %, with no complications.ConclusionPercutaneous image-guided retrieval of iatrogenic FBs using a large-bore biopsy system is a feasible, safe, effective, and versatile technique, with potential advantages over existing methods.« less

Aerodigestive Foreign Bodies in Adult Ethiopian Patients: A Prospective Study at Tikur Anbessa Hospital, Ethiopia

PubMed Central

Bekele, Abebe

2014-01-01

Introduction. Foreign bodies (FBs) in the aerodigestive tract are important causes of morbidity and mortality and pose diagnostic and therapeutic challenges. The best method of removal of an esophageal and tracheobronchial FB is endoscopic guided extraction. Objective. To present our experience of the removal of aerodigestive FBs in adult Ethiopian patients using rigid endoscopes. Methods. A hospital-based prospective study, at Tikur Anbessa Referral and Teaching Hospital, from January 2011 to December 2012 (over two years). Results. A total of 32 patients (18 males and 14 females) with a mean age of 28.0 ± 12.74 years were treated for FB ingestion and aspiration at Tikur Anbessa Hospital. The FBs were impacted at the esophagus in 18 (56.2%) patients, at the pharynx in 7 (21.8%), and at the air way in 7 (21.8%) patients. Pieces of bones were the commonest objects found in the esophagus (17/18 of the cases) and the pharynx (4/7), while fractured tracheostomy tubes and needles were frequently seen in the air way (3/7 cases each). The foreign bodies were visible in plain radiographs of 26 (81.2%) patients. Successful extraction of FBs was achieved by using Mc gill forceps in 11 cases, rigid esophagoscopes in 9 patients, and bronchoscopes in 4 cases. Four cases required open surgery to remove the foreign bodies. Two complications (one pneumothorax and one esophageal perforation) occurred. All patients were discharged cured. Discussion and Recommendations. Aerodigestive FBs are not so rare in the hospital and timely diagnosis and removal of accidentally ingested and aspirated foreign body should be performed so as to avoid the potentially lethal complications associated. Rigid esophagoscopy requires general anesthesia and is associated with its own complications, but our experience and outcome of its use are encouraging. PMID:24834074

Risk factors for otolaryngological foreign bodies in Eastern Poland.

PubMed

Rybojad, Beata; Niedzielski, Artur; Niedzielska, Grazyna; Rybojad, Pawel

2012-11-01

To identify the sociodemographic characteristics and risk factors associated with suspected foreign bodies in the ear, nose, throat, airway, and esophagus among Polish children. Case series with chart review. Setting Tertiary care medical center. A retrospective analysis of the medical records of patients hospitalized for a suspected foreign body (FB) between 1998 and 2008 was conducted. Data regarding place of residence, presence of siblings, parents' educational status, seasonality, psychomotor development, age, and sex were collected and statistically analyzed. Of the 1011 patients with suspected foreign body insertion, 849 (84%) had a positive diagnosis. Of the confirmed foreign bodies, 96 were found in the tracheobronchial tree, 142 were found in the esophagus, and 611 were located in the external auditory canals, nasopharyngeal passage, tonsils, auricles, or lips. Sociodemographically, 596 of the children came from urban areas, with a preponderance of males (55%). Objects were removed more frequently in summer and autumn (60%). Children with siblings (53%) predominated. The majority of patients (52%) had parents with an elementary education. Food was the most frequent foreign body in children under 3 years of age. Patients with delayed psychomotor development constituted 1.6% of the analyzed population. Being male, 1 to 3 years of age, belonging to an urban family with siblings, and having parents with an elementary education increased the risk of foreign body insertion. Training caregivers about proper nutrition and safety rules when playing with children can reduce the risk of accidents related to foreign body insertion.

26 CFR 1.643(h)-1 - Distributions by certain foreign trusts through intermediaries.

Code of Federal Regulations, 2014 CFR

2014-04-01

... were to loan money directly to B, section 643(i) would apply. FT deposits 500X with FB, a foreign bank, on June 30, 2001. On July 1, 2001, FB loans 400X to B. Repayment of the loan is guaranteed by FT's 500X deposit. B is unable to demonstrate to the satisfaction of the Commissioner that FB has a...

26 CFR 1.643(h)-1 - Distributions by certain foreign trusts through intermediaries.

Code of Federal Regulations, 2011 CFR

2011-04-01

... were to loan money directly to B, section 643(i) would apply. FT deposits 500X with FB, a foreign bank, on June 30, 2001. On July 1, 2001, FB loans 400X to B. Repayment of the loan is guaranteed by FT's 500X deposit. B is unable to demonstrate to the satisfaction of the Commissioner that FB has a...

26 CFR 1.643(h)-1 - Distributions by certain foreign trusts through intermediaries.

Code of Federal Regulations, 2012 CFR

2012-04-01

... were to loan money directly to B, section 643(i) would apply. FT deposits 500X with FB, a foreign bank, on June 30, 2001. On July 1, 2001, FB loans 400X to B. Repayment of the loan is guaranteed by FT's 500X deposit. B is unable to demonstrate to the satisfaction of the Commissioner that FB has a...

26 CFR 1.643(h)-1 - Distributions by certain foreign trusts through intermediaries.

Code of Federal Regulations, 2013 CFR

2013-04-01

... were to loan money directly to B, section 643(i) would apply. FT deposits 500X with FB, a foreign bank, on June 30, 2001. On July 1, 2001, FB loans 400X to B. Repayment of the loan is guaranteed by FT's 500X deposit. B is unable to demonstrate to the satisfaction of the Commissioner that FB has a...

Migrating foreign body in the tracheobronchial tree of childen: report of two cases.

PubMed

Oviawe, O; Abhulimhen-Iyoha, B I; Obaseki, D E

2011-06-01

Tracheobronchial foreign bodies (FBs) especially in infants and children can cause respiratory obstruction and can lead to death if intervention is delayed. Two cases of migrating FBs in the tracheobronchial (T-b) tree with fatal outcome are reported: Case 1 was an 11-year-old girl with a ten-week history of episodes of fever, cough, breathlessness and progressive weight loss. No positive history of FB aspiration. She was cachetic and febrile with short attention span, dyspnoeic, a flattened left upper hemithorax, mediastinal shift and evidence of atelectasis. Case 2, a 5-year-old girl with a three-month history of aspiration of a tiny toy. She developed fever, cough and marked weight loss, developed severe respiratory distress three days prior to presentation. She was febrile, had grade II finger clubbing, markedly dyspnoeic, left mediastinal shift, and evidence of left sided atelectasis. X-ray films in Case 1 showed evidence of FB at various locations in the T-b tree, and complete opacification and atelectasis of left hemithorax in Case 2. Planned bronchoscopy could not be done as both patients were adjudged to be too severely ill for the procedure. Both patients died after 9 days and 8 hours of hospital stay, respectively. Postmortem revealed FB in right main bronchus in both patients (tooth and toy, respectively) and evidence of tuberculosis in Case 2. Fatal outcome is attributed to inappropriate healthcare seeking behaviour, lack of medical expertise and material resources in our health facilities.

26 CFR 1.679-3 - Transfers.

Code of Federal Regulations, 2012 CFR

2012-04-01

... July 1, 2004, A deposits 500X with FB, a foreign bank. On January 1, 2005, FB loans 450X to FT. A is... section, that FB has a relationship with FT that establishes a reasonable basis for concluding that FB would make a loan to FT or that FB acted independently of A in making the loan. Under paragraph (c)(1...

26 CFR 1.679-3 - Transfers.

Code of Federal Regulations, 2014 CFR

2014-04-01

... July 1, 2004, A deposits 500X with FB, a foreign bank. On January 1, 2005, FB loans 450X to FT. A is... section, that FB has a relationship with FT that establishes a reasonable basis for concluding that FB would make a loan to FT or that FB acted independently of A in making the loan. Under paragraph (c)(1...

26 CFR 1.679-3 - Transfers.

Code of Federal Regulations, 2013 CFR

2013-04-01

... July 1, 2004, A deposits 500X with FB, a foreign bank. On January 1, 2005, FB loans 450X to FT. A is... section, that FB has a relationship with FT that establishes a reasonable basis for concluding that FB would make a loan to FT or that FB acted independently of A in making the loan. Under paragraph (c)(1...

Medical professionalism of foreign-born and foreign-trained physicians under close scrutiny: A qualitative study with stakeholders in Germany.

PubMed

Klingler, Corinna; Ismail, Fatiha; Marckmann, Georg; Kuehlmeyer, Katja

2018-01-01

Hospitals in Germany employ increasing numbers of foreign-born and foreign-trained (FB&FT) physicians. Studies have investigated how FB&FT physicians experience their professional integration into the German healthcare system, however, the perspectives of stakeholders working with and shaping the work experiences of FB&FT physicians in German hospitals have so far been neglected. This study explores relevant stakeholders' opinions and attitudes towards FB&FT physicians-which likely influence how these physicians settle in-and how these opinions were formed. We conducted a qualitative interview study with 25 stakeholders working in hospitals or in health policy development. The interviews were analyzed within a constructivist research paradigm using methods derived from Grounded Theory (situational analysis as well as open, axial and selective coding). We found that stakeholders tended to focus on problems in FB&FT physicians' work performance. Participants criticized FB&FT physicians' work for deviating from presumably shared professional standards (skill or knowledge and behavioral standards). The professional standards invoked to justify problem-focused statements comprised the definition of an ideal behavior, attitude or ability and a tolerance range that was adapted in a dynamic process. Behavior falling outside the tolerance range was criticized as unacceptable, requiring action to prevent similar deviations in the future. Furthermore, we derived three strategies (minimization, homogenization and quality management) proposed by participants to manage deviations from assumed professional standards by FB&FT physicians. We critically reflect on the social processes of evaluation and problematization and question the legitimacy of professional standards invoked. We also discuss discriminatory tendencies visible in evaluative statements of some participants as well as in some of the strategies proposed. We suggest it will be key to develop and implement better support strategies for FB&FT physicians while also addressing problematic attitudes within the receiving system to further professional integration.

Medical professionalism of foreign-born and foreign-trained physicians under close scrutiny: A qualitative study with stakeholders in Germany

PubMed Central

Ismail, Fatiha; Marckmann, Georg; Kuehlmeyer, Katja

2018-01-01

Hospitals in Germany employ increasing numbers of foreign-born and foreign-trained (FB&FT) physicians. Studies have investigated how FB&FT physicians experience their professional integration into the German healthcare system, however, the perspectives of stakeholders working with and shaping the work experiences of FB&FT physicians in German hospitals have so far been neglected. This study explores relevant stakeholders’ opinions and attitudes towards FB&FT physicians—which likely influence how these physicians settle in—and how these opinions were formed. We conducted a qualitative interview study with 25 stakeholders working in hospitals or in health policy development. The interviews were analyzed within a constructivist research paradigm using methods derived from Grounded Theory (situational analysis as well as open, axial and selective coding). We found that stakeholders tended to focus on problems in FB&FT physicians’ work performance. Participants criticized FB&FT physicians’ work for deviating from presumably shared professional standards (skill or knowledge and behavioral standards). The professional standards invoked to justify problem-focused statements comprised the definition of an ideal behavior, attitude or ability and a tolerance range that was adapted in a dynamic process. Behavior falling outside the tolerance range was criticized as unacceptable, requiring action to prevent similar deviations in the future. Furthermore, we derived three strategies (minimization, homogenization and quality management) proposed by participants to manage deviations from assumed professional standards by FB&FT physicians. We critically reflect on the social processes of evaluation and problematization and question the legitimacy of professional standards invoked. We also discuss discriminatory tendencies visible in evaluative statements of some participants as well as in some of the strategies proposed. We suggest it will be key to develop and implement better support strategies for FB&FT physicians while also addressing problematic attitudes within the receiving system to further professional integration. PMID:29447259

Management of foreign bodies in the airway and oesophagus.

PubMed

Rodríguez, Hugo; Passali, Giulio Cesare; Gregori, Dario; Chinski, Alberto; Tiscornia, Carlos; Botto, Hugo; Nieto, Mary; Zanetta, Adrian; Passali, Desiderio; Cuestas, Giselle

2012-05-14

Ingestion and/or aspiration of foreign bodies (FB) are avoidable incidents. Children between 1 and 3 years are common victims for many reasons: exploration of the environment through the mouth, lack of molars which decreases their ability to properly chew food, lack of cognitive capacity to distinguish between edible and inedible objects, and tendency to distraction and to perform other activities, like playing, whilst eating. Most FBs are expelled spontaneously, but a significant percentage impacts the upper aerodigestive tract. Approximately 80% of children's choking episodes are evaluated by pediatricians. The symptoms of aspiration or ingestion of FBs can simulate different paediatric diseases such as asthma, croup or pneumonia, delaying the correct diagnosis. There are three clinical phases both in aspiration and in ingestion of FBs: initial stage (first stage or impaction or FB) shows choking, gagging and paroxysms of coughing, obstruction of the airway (AW), occurring at the time of aspiration or ingestion. These signs calm down when the FB lodges and the reflexes grow weary (second stage or asymptomatic phase). Complications occur in the third stage (also defined as complications' phase), when the obstruction, erosion or infection cause pneumonia, atelectasis, abscess or fever (FB in AW), or dysphagia, mediastinum abscess, perforation or erosion and oesophagus (FB in the oesophagus). The first symptoms to receive medical care may actually represent a complication of impaction of FB. LOCATIONS AND MANAGEMENT: Determining the site of obstruction is important in managing the problem. The location of the FB depends on its characteristics and also on the position of the person at the time of aspiration. Determining the site of obstruction is important in managing the problem. Larynx and trachea have the lowest prevalence, except in children under 1year. They are linked with the most dangerous outcomes, complete obstruction or rupture. Bronchus is the preferred location in 80-90% of AW's cases. Esophageal FBs are twice more common than bronchial FBs, although most of these migrate to the stomach and do not require endoscopic removal. Diagnosis of FB proceeds following the traditional steps, with a particular stress on history and radiological findings as goal standards for the FB retrieval. The treatment of choice for AW's and esophageal FBs is endoscopic removal. Endoscopy should be carried out whenever the trained personnel are available, the instruments are checked, and when the techniques have been tested. The delay in the removal of FBs is potentially harmful. The communication between the endoscopist and the anaesthesiologist is essential before the procedure to establish the plan of action; full cooperation is important and improves the outcome of endoscopy. Ingestion and or aspiration of FB in children are multifactorial in their aetiology, in their broad spectrum of different resolutions for the same FB and in the response of each patient to the treatment. Prevention remains the best treatment, implying an increased education of parents on age-appropriate foods and household items, and strict industry standards regarding the dimensions of toy parts and their secure containers. Copyright © 2012. Published by Elsevier Ireland Ltd.

26 CFR 1.894-1 - Income affected by treaty.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the interest payment of $25 to FB, a Country Y unrelated foreign bank, on a loan from FB to A. (ii.... With respect to the payment from A to FB, paragraph (d)(2)(ii)(B) of this section will not apply because, although A is related to S, the payor of the dividend income it received, A is not related to FB...

26 CFR 1.894-1 - Income affected by treaty.

Code of Federal Regulations, 2012 CFR

2012-04-01

... the interest payment of $25 to FB, a Country Y unrelated foreign bank, on a loan from FB to A. (ii.... With respect to the payment from A to FB, paragraph (d)(2)(ii)(B) of this section will not apply because, although A is related to S, the payor of the dividend income it received, A is not related to FB...

Good outcome after delayed surgery for orbitocranial non-missile penetrating brain injury.

PubMed

Caporlingua, Alessandro; Caporlingua, Federico; Lenzi, Jacopo

2016-01-01

Nonmissile orbitocranial penetrating brain injuries are uncommonly dealt with in a civilian context. Surgical management is controversial, due to the lack of widely accepted guidelines. A 52-year-old man was hit in his left eye by a metallic foreign body (FB). Head computed tomography (CT) scan showed a left subcortical parietal FB with a considerable hemorrhagic trail originating from the left orbital roof. Surgical treatment was staged; an exenteratio oculi and a left parietal craniotomy to extract the FB under intraoperative CT guidance were performed at post trauma day third and sixth, respectively. A postoperative infectious complication was treated conservatively. The patient retained a right hemiparesis (3/5) and was transferred to rehabilitation in good clinical conditions at day 49(th). He had suspended antiepilectic therapy at that time. A case-by-case tailored approach is mandatory to achieve the best outcome in such a heterogeneous nosological entity. Case reporting is crucial to further understand its mechanism and dynamics.

Modeling the risk: innovative approaches to understand and quantify the risk of severe FB injury.

PubMed

Berchialla, Paola; Bellussi, Luisa; Castella, Annalisa; Snidero, Silvia; Passali, Desiderio; Gregori, Dario

2012-05-14

The entry of a small item into the respiratory or digestive tract is still one of the leading causes of injuries in children up to 14 years old. The aim of the paper is to provide a quantitative risk assessment analysis for identifying consumer product features which contribute to increase the risk of sustaining a severe injury. Data on foreign body injuries were collected in 28 European countries and one Pakistani hospital. A total of 7296 cases were classified according to ICD-9CM 931-935. Information about injuries included age and gender of the injured child, circumstances of the accident and foreign body features. A classification tree was set up in order to analyze the impact of the item features like volume shape and rigidity on the severity of the injury. Males are involved in severe injuries more often than females. Most severe injuries when the foreign body is localized in the ears were due to objects with volume lesser than 49 mm(3). Volume cut-off is slightly higher for foreign bodies that have been found in the nose (55 mm(3)). Objects with conforming rigidity pose children to higher risk of severe injury. The presence and supervision of an adult is crucial in reducing the risk for severe injuries both in pharynx and laryhnx and in mouth. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

26 CFR 1.6049-4T - Return of information as to interest paid and original issue discount includible in gross income...

Code of Federal Regulations, 2014 CFR

2014-04-01

... regulations . FB, a foreign branch of DC, a domestic corporation, is the designated paying agent with respect to the bonds issued by FC. A does not have an account with FB. A presents a coupon to FB at its... the United States. FB transfers the funds in accordance with A's instructions. Even though the amount...

26 CFR 1.6049-5 - Interest and original issue discount subject to reporting after December 31, 1982.

Code of Federal Regulations, 2013 CFR

2013-04-01

... obligation of FC is held in a custodial account for D by FB, a foreign branch of a U.S. financial institution. By reason of paragraph (c)(5) of this section, FB is considered to be a U.S. middleman. Therefore, FB is required to make an information return unless FB may treat D as a beneficial owner that is a...

26 CFR 1.6049-5 - Interest and original issue discount subject to reporting after December 31, 1982.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 2 except that the obligation of FC is held in a custodial account for D by FB, a foreign branch of a U.S. financial institution. By reason of paragraph (c)(5) of this section, FB is considered to be a U.S. middleman. Therefore, FB is required to make an information return unless FB may treat D as a...

26 CFR 1.6049-5T - Interest and original issue discount subject to reporting after December 31, 1982 (temporary).

Code of Federal Regulations, 2014 CFR

2014-04-01

... obligation of FC is held in a custodial account for D by FB, a foreign branch of a U.S. financial institution. By reason of paragraph (c)(5) of this section, FB is considered to be a U.S. middleman. Therefore, FB is required to make an information return unless FB may treat D as a beneficial owner that is a...

26 CFR 1.672(f)-3 - Exceptions to general rule.

Code of Federal Regulations, 2013 CFR

2013-04-01

... of FP1's children, who are resident aliens. The trustee is a foreign bank, FB, that is owned and... the trust property is exercisable by FP1, but only with the approval or consent of FB. The trust instrument contains no standard that FB must apply in determining whether to approve or consent to the...

26 CFR 1.672(f)-3 - Exceptions to general rule.

Code of Federal Regulations, 2012 CFR

2012-04-01

... of FP1's children, who are resident aliens. The trustee is a foreign bank, FB, that is owned and... the trust property is exercisable by FP1, but only with the approval or consent of FB. The trust instrument contains no standard that FB must apply in determining whether to approve or consent to the...

26 CFR 1.672(f)-3 - Exceptions to general rule.

Code of Federal Regulations, 2014 CFR

2014-04-01

... of FP1's children, who are resident aliens. The trustee is a foreign bank, FB, that is owned and... the trust property is exercisable by FP1, but only with the approval or consent of FB. The trust instrument contains no standard that FB must apply in determining whether to approve or consent to the...

26 CFR 1.672(f)-3 - Exceptions to general rule.

Code of Federal Regulations, 2011 CFR

2011-04-01

... of FP1's children, who are resident aliens. The trustee is a foreign bank, FB, that is owned and... the trust property is exercisable by FP1, but only with the approval or consent of FB. The trust instrument contains no standard that FB must apply in determining whether to approve or consent to the...

A novel approach for comparing patterns of foreign body injuries across countries: A case study comparing European Countries and Bosnia and Herzegovina.

PubMed

Lorenzoni, Giulia; Umihanić, Sekib; Azzolina, Danila; Manza, Emiliano; Brkić, Fuad; Gregori, Dario

2018-02-01

The present study aimed at analyzing the characteristics of FB injuries from Bosnia and Herzegovina (B&H), a rapidly growing newly industrialized country, and to compare them with cases from European countries. The analysis is based on FB injury cases included in the Susy Safe registry. Cases from the Ear-Nose-Throat (ENT) Clinic, University Clinical Center of Tuzla (B&H) were compared with cases from European countries participating in the Susy Safe project. Multiple Correspondence Analysis (MCA) was performed to elucidate differences within a large data set regarding mechanisms and objects causing injuries. The results of the MCA showed that the first three dimensions explained 43% of the variability. The first dimension was identified by children hospitalized for FB ingestion, the second one by children hospitalized for FB aspiration (lower airways), and the third one by children with an FB in the ear or in the upper airways. The analysis of the median of coordinates of factors contributing to each dimension showed that the greatest difference between B&H and European countries regarded the third one. Looking at the profile of these patients, it might be suggested that the proportion of males and females and the type of activity in which they were involved at time of injury occurrence are different among the countries considered CONCLUSIONS: This study proposes a simple tool for assessing differences among countries in the distribution of FB injuries. This case study shows that B&H has different patterns of FB injuries in the upper respiratory tract. Copyright © 2017 Elsevier B.V. All rights reserved.

26 CFR 1.894-1 - Income affected by treaty.

Code of Federal Regulations, 2014 CFR

2014-04-01

... same as in Example 3, except that in year 2, A makes the interest payment of $25 to FB, a Country Y unrelated foreign bank, on a loan from FB to A. (ii) Analysis. The analysis is the same as in Example 1 with respect to the $100 dividend payment from S to A. With respect to the payment from A to FB, paragraph (d...

Identification and topographic localization of metallic foreign bodies by metal detector.

PubMed

Muensterer, Oliver J; Joppich, Ingolf

2004-08-01

Exact localization of ingested metal objects is necessary to guide therapy. This study prospectively evaluates the accuracy of foreign body (FB) identification and localization by metal detector (MTD) in a systematic topographic fashion. Patients who presented after an alleged or witnessed metal FB ingestion were scanned with an MTD. In case of a positive signal, the location was recorded in a topographic diagram, and radiographs were obtained. The diagnostic accuracy of the MTD scan for FB identification and topographic localization was determined by chi(2) analysis, and concordance was calculated by the McNemar test and expressed as kappa. A total of 70 MTD examinations were performed on 65 patients (age 6 months to 16 years); 5 patients were scanned twice on different days. The majority had swallowed coins and button batteries (n = 41). Of these, 29 items were correctly identified, and 11 of 12 were correctly ruled out (coins and button batteries: sensitivity, 100% [95% Confidence Interval 95% to 100%]; specificity, 91.7% [95% CI 76% to 100%], kappa = 0.94). When all metallic objects were included, 41 of 46 were correctly identified, and 22 of 24 were correctly ruled out (sensitivity, 89.1% [95% CI 80% to 98%]; specificity, 91.7% [95% CI 81% to 100%], kappa = 0.78). Five miscellaneous objects were not identified (sensitivity for items other than coins and button batteries 71% [95% CI 49% to 92%], kappa = 0.56). Localization by MTD was correct in 30 of 41 identified objects (73%). The error rates of junior and senior pediatric surgery residents did not differ significantly (P =.82). Ingested coins and button batteries can be safely and accurately found by metal detector. For these indications, the MTD is a radiation-free diagnostic alternative to conventional radiographs. Other items, however, cannot be ruled out reliably by MTD. In these cases, radiographic imaging is still indicated.

Facebook photo activity associated with body image disturbance in adolescent girls.

PubMed

Meier, Evelyn P; Gray, James

2014-04-01

The present study examined the relationship between body image and adolescent girls' activity on the social networking site (SNS) Facebook (FB). Research has shown that elevated Internet "appearance exposure" is positively correlated with increased body image disturbance among adolescent girls, and there is a particularly strong association with FB use. The present study sought to replicate and extend upon these findings by identifying the specific FB features that correlate with body image disturbance in adolescent girls. A total of 103 middle and high school females completed questionnaire measures of total FB use, specific FB feature use, weight dissatisfaction, drive for thinness, thin ideal internalization, appearance comparison, and self-objectification. An appearance exposure score was calculated based on subjects' use of FB photo applications relative to total FB use. Elevated appearance exposure, but not overall FB usage, was significantly correlated with weight dissatisfaction, drive for thinness, thin ideal internalization, and self-objectification. Implications for eating disorder prevention programs and best practices in researching SNSs are discussed.

Epidemiology of foreign bodies injuries in Ecuador: a first look based on a single centre experience.

PubMed

Chacon, Fernando Silva; Ballali, Simonetta; Passali, Desiderio; Cuestas, Giselle; Burbano, Gustavo; Perez, Rodolfo; Quintero, Mario; Passali, Giulio Cesare; Passali, Francesco Maria; Foltran, Francesca; Bellussi, Luisa; Rodriguez, Hugo; Gregori, Dario

2011-06-01

The analysis of foreign bodies (FB) injuries in the upper aero-digestive tract is not available for Ecuador and in this context, the present article represent the is the first presenting to the international community the basic epidemiological data on the Ecuador's experience on foreign bodies juries. Data on 258 cases were gleaned using Susy Safe database, choosing the cases coming from Ecuador's institutions, namely Francisco De Icaza Bustamante Children Hospital, in Guayaquil (Ecuador) which collects data on children injuries due to foreign bodies with the aid of a standardized case report forms. Patients showed a female:male ratio of 1:1.2. Fifty-three percent of the children were younger than 2 years of age, with a mean age of 3.22 years. The most frequent location of retrieval was the oesophagus (37.98%) followed by the ears (34.88%). Coins were the most frequent cause of accident (37.21%). Seeds and grain were the most frequent food FBs and they were seen in 13.95% of cases. Adult presence was recorded in 113 cases. There was indeed a significant correlation between the presence of an adult and the activity that the children were doing when the incident occurred. This first breach into the analysis of injuries in Ecuador gives the confirmation that the results coming from country's data agreed with the general Susy Safe ones. Similar preventive strategies are therefore highly recommended, stressing that primary prevention has the main role in children's protection. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Impaction of swallowed dentures in the sigmoid colon requiring sigmoid colectomy.

PubMed

Flanagan, Michael; Clancy, Cillian; O Riordain, Micheal G

2018-05-07

Foreign body (FB) ingestion results in perforation in 1% of cases and is associated with significant morbidity and rarely mortality. Clinical presentation is variable and can present a diagnostic challenge. We report our experience and management of a patient with a delayed presentation of a sigmoid colon foreign body as a result of ingestion of a dental plate. A 67 year old female attended the colorectal outpatient clinic following an incidental finding of a sigmoid mass on computed tomography (CT) abdomen. Further investigation identified a dental plate impacted in a thickened sigmoid colon. On further questioning the patient recalled losing her dentures three years previously. At surgery the dental plate had partially eroded through the sigmoid colon into the pelvic side wall. A sigmoid colectomy and hand sewn end-to-end colo-colic anastomosis was performed. Localised perforation following ingestion of a foreign body may result in significant morbidity. Extra luminal migration and local inflammatory response resulted in the formation of a walled off collection. Delayed complications of perforation include abscess and fistula formation. Clinicians need to exhibit a high index of suspicion when treating edentulous patients and alcohol and drug abusers who present with an acute abdomen or a sub-acute presentation with associated atypical imaging and endoscopic findings. The decision regarding intervention and management strategy in cases of perforation by foreign body depends on chronicity of the case, extent of localised or diffuse peritonitis, and size of the lesion or area of bowel involved. Copyright © 2018. Published by Elsevier Ltd.

Comparison of rigid and flexible endoscopy for removing esophageal foreign bodies in an emergency.

PubMed

Tseng, Chia-Chen; Hsiao, Tzu-Yu; Hsu, Wei-Chung

2016-08-01

Despite the effectiveness of endoscopies in removing ingested foreign bodies (FBs) impacted in the esophagus, the merits and limitations of flexible endoscopy (FE) and rigid endoscopy (RE) remain unclear. Therefore, this study compares the advantages and disadvantages of both endoscopic procedures from a clinical perspective. A retrospective review was made of 273 patients suspected of esophageal FBs in emergency consultations of a tertiary medical referral center from March 2010 to March 2014. All patients received routine physical examinations, otolaryngological examinations, and X-rays of the neck and chest. The door-to-endoscopy time, procedure time, postendoscopic hospital stay, successful removal rates, and complications were analyzed as well. In this study, the most common esophageal FBs were fish and animal bones (76%) in adults and coins (74%) in children. The patients with existing esophageal FBs had significantly more frequent symptoms of dysphagia and signs of linear opacity as detected with lateral neck radiography than those without FB. Additionally, the door-to-endoscopy time, procedure time, and postendoscopic hospital stay was significantly shorter in FE patients than in RE patients. However, both RE and FE patients had high rates of successful FB removal (95%) and low complication rates (2%). Both FE and RE remove esophageal FBs successfully, as evidenced by their high success rates, low complication rates, and high detection rates. Although FE under local anesthesia is a less time-consuming procedure for adults, RE under general anesthesia may be preferable for children and can serve as an alternative to FE. Copyright © 2015. Published by Elsevier B.V.

Spiral CT scanning technique in the detection of aspiration of LEGO foreign bodies.

PubMed

Applegate, K E; Dardinger, J T; Lieber, M L; Herts, B R; Davros, W J; Obuchowski, N A; Maneker, A

2001-12-01

Radiolucent foreign bodies (FBs) such as plastic objects and toys remain difficult to identify on conventional radiographs of the neck and chest. Children may present with a variety of respiratory complaints, which may or may not be due to a FB. To determine whether radiolucent FBs such as plastic LEGOs and peanuts can be seen in the tracheobronchial tree or esophagus using low-dose spiral CT, and, if visible, to determine the optimal CT imaging technique. Multiple spiral sequences were performed while varying the CT parameters and the presence and location of FBs in either the trachea or the esophagus first on a neck phantom and then a cadaver. Sequences were rated by three radiologists blinded to the presence of a FB using a single scoring system. The LEGO was well visualized in the trachea by all three readers (both lung and soft-tissue windowing: combined sensitivity 89 %, combined specificity 89 %) and to a lesser extent in the esophagus (combined sensitivity 31 %, combined specificity 100 %). The peanut was not well visualized (combined sensitivity < 35 %). The optimal technique for visualizing the LEGO was 120 kV, 90 mA, 3-mm collimation, 0.75 s/revolution, and 2.0 pitch. This allowed for coverage of the cadaver tracheobronchial tree (approximately 11 cm) in about 18 s. Although statistical power was low for detecting significant differences, all three readers noted higher average confidence ratings with lung windowing among 18 LEGO-in-trachea scans. Rapid, low-dose spiral CT may be used to visualize LEGO FBs in the airway or esophagus. Peanuts were not well visualized.

Foreign Body Ingestion in Children: Should Button Batteries in the Stomach Be Urgently Removed?

PubMed

Lee, Jun Hee; Lee, Jee Hoo; Shim, Jung Ok; Lee, Jung Hwa; Eun, Baik-Lin; Yoo, Kee Hwan

2016-03-01

Foreign body (FB) ingestion is common in children, and button battery (BB) ingestion has been increasing in recent years. This study was to identify factors related to outcomes of FB ingestion, particularly BBs in the stomach. We evaluated whether the current recommendations are appropriate and aimed to suggest indications for endoscopic removal of BB in the stomach in young children. We investigated patient age, shape, size, location of FBs, spontaneous passage time and resulting complications among 76 children. We observed types, size, location of BB and outcomes, and analyzed their associations with complications. Coins and BB were the two most common FBs. Their shapes and sizes were not associated with the spontaneous passage time. Size, spontaneous passage time, and age were also not associated with any specific complications. For BB ingestion, all 5 cases with lithium batteries (≥1.5 cm, 3 V) presented moderate to major complications in the esophagus and stomach without any symptoms, even when the batteries were in the stomach and beyond the duodenum, while no complications were noted in 7 cases with alkaline batteries (<1.5 cm, 1.5 V) (p=0.001). All endoscopies were conducted within 24 hours after ingestion. The type and voltage of the battery should be considered when determining whether endoscopy is required to remove a BB in the stomach. For lithium battery ingestion in young children, urgent endoscopic removal might be important in order to prevent complications, even if the child is asymptomatic and the battery is smaller than 2 cm.

Effects of external feedback about body tilt: Influence on the Subjective Proprioceptive Horizon.

PubMed

Bringoux, L; Bourdin, C; Nougier, V; Raphel, C

2006-11-06

The present study investigated a cognitive aspect upon spatial perception, namely the impact of a true or false verbal feedback (FB) about the magnitude of body tilt on Subjective Proprioceptive Horizon (SPH) estimates. Subjects were asked to set their extended arm normal to gravity for different pitch body tilts up to 9 degrees . True FB were provided at all body tilt angles, whereas false FB were provided only at 6 degrees backward and 6 degrees forward body tilts for half of the trials. Our data confirmed previous results about the egocentric influence of body tilt itself upon SPH: estimates were linearly lowered with forward tilts and elevated with backward tilts. In addition, results showed a significant effect of the nature of the external FB provided to the subjects. When subjects received a false FB inducing a 3 degrees forward bias relative to physical body tilt, they set their SPH consequently higher than when they received a false FB inducing a 3 degrees backward bias. These findings clearly indicated that false cognitive information about body tilt might significantly modify the judgement of a geocentric direction of space, such as the SPH. This may have deleterious repercussions in aeronautics when pilots have to localize external objects relative to earth-based directions in darkened environments.

Aspirated foreign bodies in pediatric patients, 1968-2010: a comparison between the United States and other countries.

PubMed

Kaushal, Pankaj; Brown, David J; Lander, Lina; Brietzke, Scott; Shah, Rahul K

2011-10-01

To identify the most commonly aspirated airway foreign bodies (FBs) and identify opportunities for intervention. Literature was searched and pertinent articles from 1968 to 2010 (n=58; 14 articles were from the United States and 41 international) were reviewed. A list of the most commonly retrieved FBs resulted from the analysis. 11,880 FBs were analyzed (1934 from the US and 9946 international, p<0.0001). Food (edible) and food-related (inedible, e.g. bones) FBs were associated with most cases (68% in US and 84% internationally, p<0.0001). In this category, most common in the US were: nuts (41%, 44% of which were peanuts), seeds (8%, 19% of which were sunflower seeds), vegetables (5%, 41.7% of which were carrots), popcorn (4%), and bones (2%). Internationally: nuts (37%, 76.9% of which were peanuts), seeds (29%, 32.7% of which were watermelon seeds), beans (7.8%), and bones (2%). Non-food sources were the source of FBs in 25% of US patients and 12% internationally (p<0.0001). Of non-food sources, the most common FBs in US were: metallic (8%) and plastic (7%). Internationally: metallic (5%) and plastic (2%). Most FB aspirations in pediatric patients occur while eating, with peanuts posing the greatest risk. The majority of FBs worldwide are nuts, seeds, and metallic objects. The significantly higher proportion of non-food FBs in the US may suggest that tighter regulation of products is needed. Educational or more stringent regulatory interventions should be considered to reduce FB aspirations from the sources highlighted herein. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Public health and potential complications of novel fashion accessories: an unusual foreign body in the upper gastrointestinal tract of an adolescent.

PubMed

Tsesmeli, Niki E; Savopoulos, Christos G; Hatzitolios, Apostolos I; Karamitsos, Dimitrios T

2007-12-01

Various foreign bodies (FB) may be ingested. Most of them harmlessly pass through the anus but sharp or pointed ones are likely to cause complications. Although FB's ingestion is commonly seen by the emergency room personnel, a case of an ingested tongue-ring in the stomach of a female adolescent has not been reported. A 16-year-old female was referred to us for swallowing a tongue-ring while eating, a day after she had swallowed its clip. After finishing her meal, she had replaced the ingested tongue-ring with a similar one! She had a history of accidental swollowing the clip during breakfast a day before as well. She had no history of mental illness, alcohol or drug abuse. An abdominal X-ray confirmed their presence in the gastrointestinal tract. On endoscopy, an intact esophagus' mucosa, a stomach filled with food, her tongue-ring in its greater curvature and a patulous pyloric channel were observed. She was turned in the right lateral position and small amounts of water were carefully used in order to shift the food residues to the antrum. The slippery object was grasped by a biopsy forceps and it was pulled out gently. The procedure was uneventful and she was discharged home on the same day. Our case of a tongue-ring ingested by an adolescent demonstrates a troublesome and possibly dangerous consequence of certain fashion accessories' easy adoption especially by younger subjects. It does not only send a social message, but it also might represent the first example of a potentially emerging medical condition.

Synergistic effect of air pollution and habitual smoking on the retention of inorganic fibers identified as ferruginous bodies in autopsy cases in Mexico City.

PubMed

Salazar-Flores, Margarita; Rivera-Rodríguez, Rosa María; Vázquez-Manriquez, María Eugenia; Arenas-Huertero, Francisco

2009-08-01

In order to evaluate the synergistic effect of habitual smoking and air pollution in Mexico City on the retention of inorganic fibers, ferruginous bodies (FB) were quantified as markers of exposure to inorganic fibers in lung digests from 426 autopsy cases. FB were isolated from 426 lung digests from cases with several lung diseases. The results revealed more retention of FB in the smokers group than in non-smokers: 38 FB per gram (FB/g) versus 11.2 FB/g, respectively (p < 0.05). Male smokers living in Mexico City increased their median to 54 FB/g. This contrasts with the median of outside residents: 11.2 FB/g (p < 0.002). Housewives and manual laborers increased their medians when the smoking habit was positive: from 11 to 14 FB/g, and from 16 to 21.5 FB/g, respectively. There is an effect of tobacco smoke on the retention of more fibers identified as FB when the individuals are males and Mexico City residents.

Assessing chronic exposure to fumonisin mycotoxins: the use of hair as a suitable noninvasive matrix.

PubMed

Sewram, V; Nair, J J; Nieuwoudt, T W; Gelderblom, W C; Marasas, W F; Shephard, G S

2001-09-01

This study describes for the first time the accumulation of measurable levels of fumonisin mycotoxins in the hair of nonhuman primates (vervet monkeys, Cercopithecus aethiops) and rats exposed to contaminated feed. Hair was subjected to reflux with methanol, and the resulting extract was cleaned up on strong anion exchange (SAX) and C18 solid-phase sorbents. Fumonisins FB1, FB2, and FB3 as well as their hydrolysis products commonly known as aminopolyols, AP1 and AP2, were detected in monkey hair using high-performance liquid chromatography coupled to electrospray ionization mass spectrometry (HPLC-ESI-MS). Despite matrix interferences, the two-stage mass spectrometric process (MS-MS) yielded product ion mass spectra, which served as diagnostic indicators thus providing unequivocal identification of FB1, FB2, and FB3 as well as AP1 and AP2. In vervet monkeys, the levels of exposure related well to the levels of toxin detected in hair, and levels as high as 5.98 mg FB1, 33.77 mg FB1, and 65.93 mg FB1/kg of hair were found in monkeys receiving control, low-dose, and high-dose contaminated diets, respectively. Hair was also analyzed from rats given either single gavage doses of 1 and 10 mg FB1/kg body weight or contaminated feed (50 mg FB1/kg), resulting in an exposure of approximately 4.25 mg FB1/kg body weight/day based on the measured daily feed intake. Analysis of rat hair over a four-week period indicated that mean levels up to 34.50 mg/kg and 42.20 mg/kg were detectable by the fourth week in the rats treated by gavage (10 mg FB1/kg body weight) and those receiving contaminated feed, respectively. This relationship indicates that hair can provide an easily applicable non-invasive matrix for assessing chronic exposure to fumonisin mycotoxins.

Recurrent Circuitry for Balancing Sleep Need and Sleep.

PubMed

Donlea, Jeffrey M; Pimentel, Diogo; Talbot, Clifford B; Kempf, Anissa; Omoto, Jaison J; Hartenstein, Volker; Miesenböck, Gero

2018-01-17

Sleep-promoting neurons in the dorsal fan-shaped body (dFB) of Drosophila are integral to sleep homeostasis, but how these cells impose sleep on the organism is unknown. We report that dFB neurons communicate via inhibitory transmitters, including allatostatin-A (AstA), with interneurons connecting the superior arch with the ellipsoid body of the central complex. These "helicon cells" express the galanin receptor homolog AstA-R1, respond to visual input, gate locomotion, and are inhibited by AstA, suggesting that dFB neurons promote rest by suppressing visually guided movement. Sleep changes caused by enhanced or diminished allatostatinergic transmission from dFB neurons and by inhibition or optogenetic stimulation of helicon cells support this notion. Helicon cells provide excitation to R2 neurons of the ellipsoid body, whose activity-dependent plasticity signals rising sleep pressure to the dFB. By virtue of this autoregulatory loop, dFB-mediated inhibition interrupts processes that incur a sleep debt, allowing restorative sleep to rebalance the books. VIDEO ABSTRACT. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

26 CFR 1.1441-7 - General provisions relating to withholding agents.

Code of Federal Regulations, 2011 CFR

2011-04-01

... has a branch in the United States. FB's branch has customers that are foreign persons who receive... entity that the withholding agent does not know, or does not have reason to know, is a flow-through... than a flow-through entity) as a foreign person even if it has a mailing or residence address for the...

26 CFR 1.1441-7 - General provisions relating to withholding agents.

Code of Federal Regulations, 2010 CFR

2010-04-01

... United States. FB's branch has customers that are foreign persons who receive amounts subject to... entity that the withholding agent does not know, or does not have reason to know, is a flow-through... than a flow-through entity) as a foreign person even if it has a mailing or residence address for the...

Magnetic FB injuries: an old yet unresolved hazard.

PubMed

Gregori, Dario; Morra, Bruno; Gulati, Achal

2012-05-14

Among foreign bodies causing injuries in children, magnets have been reported to cause serious complications and being life-threatening. The aim of this study is to design a risk profile and an epidemiological figure of such injuries, for being used for prevention. Data on 366 injuries have been collected from public surveillance databases and from published scientific literature, and compared with the data of the Susy Safe registry, which is a pan-European registry of foreign bodies injuries co-funded by the European Commission. A median age of 48 months was observed, with a 63% prevalence of males is characterizing the injuries. Magnets have a median volume of 87.9 mm(3) vs the median volume of 41.86 mm(3) of the overall foreign bodies of the Susy Safe registry). Only 43% of the magnets were involving only on piece or objects, with a median number of two objects per injury, up to a maximum of 32 objects. Children are referred to the medical care system with a median delay of 3 days after onset of symptoms. Median length of stay in the hospital was 7 days with respect to 1 day as in the Susy Safe registry. Most of complications, and event the death of a child can be eventually re-conducted to either or both a delay in patient referral or appropriate diagnosis. Thus, it is an absolute priority that an information initiative is taken toward families and emergency doctors to avoid unnecessarily delays respectively in patient referral and in diagnosis. Copyright © 2012. Published by Elsevier Ireland Ltd.

Use of cadaver models in point-of-care emergency ultrasound education for diagnostic applications.

PubMed

Zaia, Brita E; Briese, Beau; Williams, Sarah R; Gharahbaghian, Laleh

2012-10-01

As the use of bedside emergency ultrasound (US) increases, so does the need for effective US education. To determine 1) what pathology can be reliably simulated and identified by US in human cadavers, and 2) feasibility of using cadavers to improve the comfort of emergency medicine (EM) residents with specific US applications. This descriptive, cross-sectional survey study assessed utility of cadaver simulation to train EM residents in diagnostic US. First, the following pathologies were simulated in a cadaver: orbital foreign body (FB), retrobulbar (RB) hematoma, bone fracture, joint effusion, and pleural effusion. Second, we assessed residents' change in comfort level with US after using this cadaver model. Residents were surveyed regarding their comfort level with various US applications. After brief didactic sessions on the study's US applications, participants attempted to identify the simulated pathology using US. A post-lab survey assessed for change in comfort level after the training. Orbital FB, RB hematoma, bone fracture, joint effusion, and pleural effusion were readily modeled in a cadaver in ways typical of a live patient. Twenty-two residents completed the pre- and post-lab surveys. After training with cadavers, residents' comfort improved significantly for orbital FB and RB hematoma (mean increase 1.6, p<0.001), bone fracture (mean increase 2.12, p<0.001), and joint effusion (1.6, p<0.001); 100% of residents reported that they found US education using cadavers helpful. Cadavers can simulate orbital FB, RB hematoma, bone fracture, joint effusion, and pleural effusion, and in our center improved the comfort of residents in identifying all but pleural effusion. Copyright © 2012 Elsevier Inc. All rights reserved.

The effects of two equal-volume training protocols upon strength, body composition and salivary hormones in male rugby union players

PubMed Central

Heke, TOL; Keogh, JWL

2016-01-01

This study examined the effects of two equal-volume resistance-training protocols upon strength, body composition and salivary hormones in male rugby union players. Using a crossover design, 24 male rugby players completed a 4-week full-body (FB) and split-body (SB) training protocol of equal volume during the competitive season. One repetition maximum (1RM) strength, body composition via skinfold measurements and salivary testosterone (T) and cortisol (C) concentrations were assessed pre and post training. The FB and SB protocols improved upper (7.3% and 7.4%) and lower body 1RM strength (7.4% and 5.4%), whilst reducing body fat (-0.9% and -0.4%) and fat mass (-5.7% and -2.1%), respectively (all p ≤ 0.021). The SB protocol elevated T (21%) and C (50%) concentrations with a higher T/C ratio (28%) after FB training (all p ≤ 0.039). The strength changes were similar, but the body composition and hormonal results differed by protocol. Slope testing on the individual responses identified positive associations (p ≤ 0.05) between T and C concentrations and absolute 1RM strength in stronger (squat 1RM = 150.5 kg), but not weaker (squat 1RM = 117.4 kg), men. A short window of training involving FB or SB protocols can improve strength and body composition in rugby players. The similar strength gains highlight training volume as a key adaptive stimulus, although the programme structure (i.e. FB or SB) did influence the body composition and hormonal outcomes. It also appears that 1RM strength is associated with individual hormonal changes and baseline strength. PMID:27274103

The effects of two equal-volume training protocols upon strength, body composition and salivary hormones in male rugby union players.

PubMed

Crewther, B T; Heke, Tol; Keogh, Jwl

2016-06-01

This study examined the effects of two equal-volume resistance-training protocols upon strength, body composition and salivary hormones in male rugby union players. Using a crossover design, 24 male rugby players completed a 4-week full-body (FB) and split-body (SB) training protocol of equal volume during the competitive season. One repetition maximum (1RM) strength, body composition via skinfold measurements and salivary testosterone (T) and cortisol (C) concentrations were assessed pre and post training. The FB and SB protocols improved upper (7.3% and 7.4%) and lower body 1RM strength (7.4% and 5.4%), whilst reducing body fat (-0.9% and -0.4%) and fat mass (-5.7% and -2.1%), respectively (all p ≤ 0.021). The SB protocol elevated T (21%) and C (50%) concentrations with a higher T/C ratio (28%) after FB training (all p ≤ 0.039). The strength changes were similar, but the body composition and hormonal results differed by protocol. Slope testing on the individual responses identified positive associations (p ≤ 0.05) between T and C concentrations and absolute 1RM strength in stronger (squat 1RM = 150.5 kg), but not weaker (squat 1RM = 117.4 kg), men. A short window of training involving FB or SB protocols can improve strength and body composition in rugby players. The similar strength gains highlight training volume as a key adaptive stimulus, although the programme structure (i.e. FB or SB) did influence the body composition and hormonal outcomes. It also appears that 1RM strength is associated with individual hormonal changes and baseline strength.

Partial replacement of barley grain and soybean meal by fleabane (Conyza bonariensis) in diets of growing Awassi lambs.

PubMed

Abo Omar, J M; Omar, M

2012-07-01

Effects of partial substitution of barley grain and soybean meal with fleabane (FB) Conyza bonariensis on growth performances and body compositions of 24 male local Awassi lambs were studied. All lambs were male with an average BW of 20.3 kg (s.d. = 2.0 kg) at the beginning of the experiment. Animals were randomly divided into four groups of six lambs each. Lambs in each group received individually their cereal-soybean-based total mixed rations with levels of FB: 0, 50, 100 and 150 g/kg dry matter (DM) diet, which replaced similar values of barley and soybean meal. All rations were isonitrogenous and isocaloric. The fattening experiment lasted 9 weeks, after which all lambs were slaughtered. The composition of nutrients in the C. bonariensis were 89.6%, 15.0%, 28.0%, 30.0% and 10% for organic matter, CP, NDF, ADF and lignin, respectively. At the end of the experiment, lambs fed 100 and 150 g FB/kg DM diets gained more weight (P < 0.05) than those fed the control and 50 g FB/kg DM diets. The DM intake was lower in lambs fed the highest level of FB compared with intakes of lambs in other treatments. Diet content of FB had significant effect (P < 0.05) on weights of empty body, carcass, gut and external (hide, head and feet) among all animals. However, FB had no effects on lambs' thoracic organs (lungs and heart) and liver. Muscle, bone, omental and mesenteric fat, subcutaneous, intermuscular, pelvic and kidney fat weights (g/kg empty BW) were not affected by FB feeding. Carcass fat was decreased (P < 0.05) by the increase of FB. Total body fat was the same in all animals of the experiment.

Tissue persistence of fumonisin B1 in ducks and after exposure to a diet containing the maximum European tolerance for fumonisins in avian feeds.

PubMed

Tardieu, Didier; Bailly, Jean-Denis; Benlashehr, Imad; Auby, Alienor; Jouglar, Jean-Yves; Guerre, Philippe

2009-12-10

Toxicity and persistence of fumonisin B1 (FB1) in liver, kidney and muscle were investigated in ducks fed 5, 10 and 20mg FB1+FB2/kg feed during force-feeding. Mortality and signs of toxicity were only obtained with 20mg/kg, whereas an increased Sa/So ratio was observed from 5mg/kg on. Persistence of FB1 was only found in liver (16 and 20 microg FB1/kg liver in ducks fed 10 and 20 mg FB1+FB2/kg feed, respectively). Toxicokinetic studies were conducted by the intravenous route (IV, single dose: 10mg FB1/kg body weight) and the oral route (single dose: 100mg FB1/kg body weight), in growing ducks and in ducks during force-feeding. After IV administration, serum concentration-time curves were described by a two-compartment open model. Elimination half-life and mean residence time of FB1 were 26 and 24 min, respectively, clearance was 19.3 ml/min/kg. After oral administration, bioavailability, elimination half-life, mean residence time and clearance varied during force-feeding and growth from 2-2.3%, 71-80 min, 200-188 min, 16.7-17 ml/min/kg, respectively. Taken together these results demonstrate that the risk of persistence of FB1 in ducks after force-feeding is very low, Sa/So being a good biomarker which increases before signs of toxicity and risk of persistence of FB1 in tissue (limit of detection 13 microg/kg).

Hispanic Fathers and Risk for Maltreatment in Father-Involved Families of Young Children

PubMed Central

Lee, Shawna J.; Altschul, Inna; Shair, Sarah R.; Taylor, Catherine A.

2011-01-01

The Hispanic population is the fastest growing segment of U.S. population. However, risks for child maltreatment in the foreign-born and native-born Hispanic populations are largely understudied. To address this knowledge gap, we explore the association of sociodemographic factors, psychosocial parenting factors, and nativity status with Hispanic fathers’ aggression toward their young children (3 to 5 years). Using the Fragile Families and Child Wellbeing Study and the follow-up In-Home Longitudinal Study of Pre-School Aged Children, we examine data for 372 foreign-born (FB; n = 155) and native-born (NB; n = 217) Hispanic biological fathers residing in the home when the study target child was 3 years old. Results of analysis at the bivariate level show FB Hispanic fathers engage in fewer aggressive behaviors than NB Hispanic, White, or Black fathers. Time-lagged path models of Hispanic fathers show FB Hispanic fathers use less aggression than NB Hispanic fathers. Length of time in the United States was not associated with parenting aggression. Path models also examine paternal psychosocial factors such as alcohol use, depression, parenting stress, and involvement in caregiving, and control for the child’s aggressive behavior. Results suggest one reason Hispanic children do not face heightened risk for child welfare involvement, despite socioeconomic risks, is that FB Hispanic fathers use less aggression toward their young children. An implication of this finding is that socioeconomic and parenting behavior risks must be considered separately when practitioners are considering issues related to the representation of minority children in the child welfare system. PMID:22624074

Chemical Composition and Medicinal Value of Fruiting Bodies and Submerged Cultured Mycelia of Caterpillar Medicinal Fungus Cordyceps militaris CBS-132098 (Ascomycetes).

PubMed

Chan, Jannie Siew Lee; Barseghyan, Gayane S; Asatiani, Mikheil D; Wasser, Solomon P

2015-01-01

In this paper, we report the results of a proximate analysis (i.e., moisture, ash, protein, fat, carbohydrates, and energy); a bioactive compounds analysis (i.e., cordycepin and ergothioneine); fatty and amino acid analysis; and analyses of vitamin content, macro- and microelement composition of fruiting body (FB), and mycelial biomass (MB) of medicinal caterpillar fungus Cordyceps militaris strain CBS-132098. These results demonstrate that the FB and MB of C. militaris are good sources of proteins: 59.8% protein content in the FB and 39.5% in the MB. The MB was distinguished by its carbohydrate content (39.6%), which was higher than that of the FB (29.1% carbohydrate). In the FB of C. militaris, the total amino acid content was 57.39 mg/g and in the MB it was 24.98 mg/g. The quantification of the identified fatty acids indicated that palmitic acid, oleic acid, linoleic acid, and linolenic acid were the major fatty acids. The micro- and macroelement compositions were studied. The highest results were calcium (797 mg/kg FB; 11 mg/kg MB); potassium (15,938 mg/kg FB 12,183 mg/kg MB); magnesium (4,227 mg/kg FB; 3,414 mg/kg MB); sodium (171 mg/kg FB; 1,567 mg/kg MB); phosphorus (7,196 mg/kg FB; 14,293 mg/kg MB); and sulfur (5,088 mg/kg FB; 2,558 mg/kg MB). The vitamin composition was studied, and the most abundant vitamins were vitamin A, vitamin B3, and vitamin E. The bioactive components were cordycepin, cordycepic acid (D-mannitol), and ergothioneine. There were differences in cordycepin and ergothioneine contents between the FB and the MB. The cordycepin concentration was 0.11% in the FB and 0.182% in the MB, the cordycepic acid was 4.7 mg/100g in the FB and 5.2 mg/100 g in the MB, and the ergothioneine content was 782.37 mg/kg in the FB and 130.65 mg/kg in the MB. The nutritional values of the FB and the MB of C. militaris detected indicate its potential use in well-balanced diets and sources of bioactive compounds.

Anal HPV genotypes and related displasic lesions in Italian and foreign born high-risk males.

PubMed

Orlando, Giovanna; Beretta, Rosangela; Fasolo, M Michela; Amendola, Antonella; Bianchi, Silvia; Mazza, Francesca; Rizzardini, Giuliano; Tanzi, Elisabetta

2009-05-29

Anal intraepithelial neoplasia and anal cancer are closely related to infection from high-risk Human Papilloma Virus (HPV) genotypes. Since HPVs involved in disease progression are reported to vary by geographical regions, this study focuses on HPV genotypes spectrum in 289 males attending a Sexual Transmitted Diseases (STD) unit according to their nationality. Anal cytology, Digene Hybrid Capture Assay (HC2) and HPV genotyping were evaluated in 226 Italian (IT) and 63 foreign born (FB) subjects, recruited between January 2003 and December 2006. FB people were younger (median 32y-IQR 27-35 vs 36y-IQR 31-43, respectively; Mann-Whitney test p<0.0001) and had a higher rate of abnormal results (>or=atypical squamous cells of undetermined significance (ASCUS)) on anal cytology (95.0% vs 84.04%) (p=0.032; OR 3.61; 95% CI 1.04-1.23). HPV-16 is by far the most common genotype found in anal cytological samples independently from nationality while differences in distribution of other HPV genotypes were observed. The probability of infection from high-risk HPVs was higher in FB (OR 1.69; 95% CI 1.07-2.68) and is due to a higher rate of HPV-58 (OR 4.98; 95% CI 2.06-12.04), to a lower rate of HPV-11 (OR 0.35; 95% CI 0.16-0.77), to the presence of other high-risk genotypes (HPV-45, HPV-66, HPV-69). Multiple infections rate was high and comparable between IT and FB people. The relative contribution of each HPV genotype in the development of pre-neoplastic disease to an early age in the FB group cannot be argued by this study and more extensive epidemiological evaluations are needed to define the influence of each genotype and the association with the most prevalent high-risk HPVs on cytological intraepithelial lesions development.

X-ray detection of ingested non-metallic foreign bodies.

PubMed

Saps, Miguel; Rosen, John M; Ecanow, Jacob

2014-05-08

To determine the utility of X-ray in identifying non-metallic foreign body (FB) and assess inter-radiologist agreement in identifying non-metal FB. Focus groups of nurses, fellows, and attending physicians were conducted to determine commonly ingested objects suitable for inclusion. Twelve potentially ingested objects (clay, plastic bead, crayon, plastic ring, plastic army figure, glass bead, paperclip, drywall anchor, eraser, Lego™, plastic triangle toy, and barrette) were embedded in a gelatin slab placed on top of a water-equivalent phantom to simulate density of a child's abdomen. The items were selected due to wide availability and appropriate size for accidental pediatric ingestion. Plain radiography of the embedded FBs was obtained. Five experienced radiologists blinded to number and types of objects were asked to identify the FBs. The radiologist was first asked to count the number of items that were visible then to identify the shape of each item and describe it to a study investigator who recorded all responses. Overall inter-rater reliability was analyzed using percent agreement and κ coefficient. We calculated P value to assess the probability of error involved in accepting the κ value. Fourteen objects were radiographed including 12 original objects and 2 duplicates. The model's validity was supported by clear identification of a radiolucent paperclip as a positive control, and lack of identification of plastic beads (negative control) despite repeated inclusion. Each radiologist identified 7-9 of the 14 objects (mean 8, 67%). Six unique objects (50%) were identified by all radiologists and four unique objects (33%) were not identified by any radiologist (plastic bead, Lego™, plastic triangle toy, and barrette). Identification of objects that were not present, false-positives, occurred 1-2 times per radiologist (mean 1.4). An additional 17% of unique objects were identified by less than half of the radiologists. Agreement between radiologists was considered almost perfect (kappa 0.86 ± 0.08, P < 0.0001). We demonstrate potential non-identification of commonly ingested non-metal FBs in children. A registry for radiographic visibility of ingested objects should be created to improve clinical decision-making.

X-ray detection of ingested non-metallic foreign bodies

PubMed Central

Saps, Miguel; Rosen, John M; Ecanow, Jacob

2014-01-01

AIM: To determine the utility of X-ray in identifying non-metallic foreign body (FB) and assess inter-radiologist agreement in identifying non-metal FB. METHODS: Focus groups of nurses, fellows, and attending physicians were conducted to determine commonly ingested objects suitable for inclusion. Twelve potentially ingested objects (clay, plastic bead, crayon, plastic ring, plastic army figure, glass bead, paperclip, drywall anchor, eraser, Lego™, plastic triangle toy, and barrette) were embedded in a gelatin slab placed on top of a water-equivalent phantom to simulate density of a child’s abdomen. The items were selected due to wide availability and appropriate size for accidental pediatric ingestion. Plain radiography of the embedded FBs was obtained. Five experienced radiologists blinded to number and types of objects were asked to identify the FBs. The radiologist was first asked to count the number of items that were visible then to identify the shape of each item and describe it to a study investigator who recorded all responses. Overall inter-rater reliability was analyzed using percent agreement and κ coefficient. We calculated P value to assess the probability of error involved in accepting the κ value. RESULTS: Fourteen objects were radiographed including 12 original objects and 2 duplicates. The model’s validity was supported by clear identification of a radiolucent paperclip as a positive control, and lack of identification of plastic beads (negative control) despite repeated inclusion. Each radiologist identified 7-9 of the 14 objects (mean 8, 67%). Six unique objects (50%) were identified by all radiologists and four unique objects (33%) were not identified by any radiologist (plastic bead, Lego™, plastic triangle toy, and barrette). Identification of objects that were not present, false-positives, occurred 1-2 times per radiologist (mean 1.4). An additional 17% of unique objects were identified by less than half of the radiologists. Agreement between radiologists was considered almost perfect (kappa 0.86 ± 0.08, P < 0.0001). CONCLUSION: We demonstrate potential non-identification of commonly ingested non-metal FBs in children. A registry for radiographic visibility of ingested objects should be created to improve clinical decision-making. PMID:25254180

Long-term gastrointestinal tolerance of NUTRIOSE FB in healthy men.

PubMed

Pasman, W; Wils, D; Saniez, M-H; Kardinaal, A

2006-08-01

To determine the gastrointestinal (GI) tolerance of NUTRIOSE FB in men. A randomized, placebo-controlled, parallel, double-blind study. The metabolic ward of TNO Quality of Life. Forty-eight subjects started the study: 16 men participated in one of the three treatments. SUBJECTS consumed either 22.5 g of pure maltodextrin (Glucidex 6), or 30 or 45 g of the dextrin NUTRIOSE FB daily for 4-5 weeks. Forty-three subjects completed the study (age: 34.7 +/- 8.2 years; BMI 24.9 +/- 3.3 kg m2). Tolerance of NUTRIOSE FB was examined with a GI complaints questionnaire; effectiveness on colonic flora was examined by faecal analysis; fermentation by breath hydrogen excretion measurement. Furthermore, the effect on body weight (BW), energy intake and blood parameters were examined in the study. Both doses of NUTRIOSE FB were very well tolerated and GI complaints hardly differed from the placebo treatment. No diarrhoea was reported due to NUTRIOSE FB supplementation. In the course of the study, some habituation and adaptation of GI symptoms were found. Fermentation and faecal characteristics (pH and enzyme activity) were significantly positively affected with NUTRIOSE FB treatment. Body weight in both NUTRIOSE FB groups remained stable over time, although the placebo-treated group showed a small increase in BW (Deltaday35-1 0.8 +/- 1.0 kg) (P = 0.07). However, total food intake and macronutrient composition of the diet remained the same throughout the study. No significant differences were found between the three treatment groups in hunger and satiety scores and food preferences. Long-term supplementation of 30 or 45 g of the dextrin NUTRIOSE FB per day was well tolerated, and may act as a pre-biotic supplement. TNO Quality of Life was assigned by Roquette Frères to perform the study.

Loss of SPARC dysregulates basal lamina assembly to disrupt larval fat body homeostasis in Drosophila melanogaster.

PubMed

Shahab, Jaffer; Baratta, Cristina; Scuric, Bianca; Godt, Dorothea; Venken, Koen J T; Ringuette, Maurice J

2015-04-01

SPARC is a collagen-binding glycoprotein whose functions during early development are unknown. We previously reported that SPARC is expressed in Drosophila by hemocytes and the fat body (FB) and enriched in basal laminae (BL) surrounding tissues, including adipocytes. We sought to explore if SPARC is required for proper BL assembly in the FB. SPARC deficiency leads to larval lethality, associated with remodeling of the FB. In the absence of SPARC, FB polygonal adipocytes assume a spherical morphology. Loss-of-function clonal analyses revealed a cell-autonomous accumulation of BL components around mutant cells that include collagen IV (Col lV), Laminin, and Perlecan. Ultrastructural analyses indicate SPARC-deficient adipocytes are surrounded by an aberrant accumulation of a fibrous extracellular matrix. Our data indicate a critical requirement for SPARC for the proper BL assembly in Drosophila FB. Since Col IV within the BL is a prime determinant of cell shape, the rounded appearance of SPARC-deficient adipocytes is due to aberrant assembly of Col IV. © 2014 Wiley Periodicals, Inc.

Fostering design for avoiding small parts in commonly used objects.

PubMed

de Koning, Ton; Foltran, Francesca; Gregori, Dario

2012-05-14

Injuries due to the accidental ingestion or aspiration of small parts have became a matter of interest in the last 30 years, focusing on the relationship between a proper prevention and the diminished frequency of occurrences. Small parts in commonly used objects represent a large sector of potential danger, taking explicit mouthing behavior of children in the first four years of life. In this paper the intent is to show the current situation of design projects and legislation around the world, meant to avoid the casual accidents due to manufacturing reasons. Proposed process and quality control standards seek to eliminate production errors and control materials to avoid deviation from the design. The present study draws its data from the Susy Safe registry, a European Commission co-funded project started in February 2005, whose aim is to establish an international registry of cases of Foreign Bodies (FB) injuries in children aged 0-14 years. Information collected from the data base concern age and gender of the child, location, shape, volume, consistency and elipticity of the foreign body, any complication occurred, hospitalization, and behavioral aspects linked to the injury, like the supervision of the parents or the activity concomitant to the injury. Cases are prospectively collected using the Susy Safe system from 06/2005; moreover, also information regarding past consecutive cases available in each center adhering to the project have been entered in the Susy Safe Registry. Data evidenced that the majority of small parts related injuries are related to stationery. The majority of objects (56.7%), were located in the nose, followed by the ears (31.5%). The distribution on incidence of FB injuries by age class shows that the majority of injuries due to small parts in common objects occurred in children older than >3 years. Male and female were affected with the same frequency when concerning the nose, while all other locations showed a higher frequency in males. Data suggested that hospitalization occurred in 32% of those who compiled the form, resulting in complication just in 16% of injured. Although the most frequent location needing hospitalization was the tracheobronchial tree, the most frequent location showing complication was the nose, 80.3% of the complications, having an infection as most frequent outcome. In children younger than 1 year median volume reached 333.62 mm(3), in children between 1 and 2 years, median volume was 81.12 mm(3), in older children (>3 years) it showed 37.68 mm(3). The same considerations can be seen for the ellipticity, where the median ellipticity was 2.79 in children <1 year, while it was 1.94 in children between 1 and 2 years, and 1.17 in the older ones. Consistency is similar for all age classes, stressing that rigid small parts were those more involved in injuries with foreign bodies. Behavioral aspects pointed out that the 80% of children were playing before the accident, and 65.3% were under adults' supervision. Adult presence resulted associated to the absence of complication, with a p-value of 0.04. The study stresses the importance of primary prevention, seen as the active care of adults toward children manipulating foreign bodies potentially dangerous. This presence may not avoid the event, but in case of FBs aspiration, ingestion, insertion or inhalation, it could be the main factor leading to fewer complications. Copyright © 2012. Published by Elsevier Ireland Ltd.

Electrotactile EMG feedback improves the control of prosthesis grasping force

NASA Astrophysics Data System (ADS)

Schweisfurth, Meike A.; Markovic, Marko; Dosen, Strahinja; Teich, Florian; Graimann, Bernhard; Farina, Dario

2016-10-01

Objective. A drawback of active prostheses is that they detach the subject from the produced forces, thereby preventing direct mechanical feedback. This can be compensated by providing somatosensory feedback to the user through mechanical or electrical stimulation, which in turn may improve the utility, sense of embodiment, and thereby increase the acceptance rate. Approach. In this study, we compared a novel approach to closing the loop, namely EMG feedback (emgFB), to classic force feedback (forceFB), using electrotactile interface in a realistic task setup. Eleven intact-bodied subjects and one transradial amputee performed a routine grasping task while receiving emgFB or forceFB. The two feedback types were delivered through the same electrotactile interface, using a mixed spatial/frequency coding to transmit 8 discrete levels of the feedback variable. In emgFB, the stimulation transmitted the amplitude of the processed myoelectric signal generated by the subject (prosthesis input), and in forceFB the generated grasping force (prosthesis output). The task comprised 150 trials of routine grasping at six forces, randomly presented in blocks of five trials (same force). Interquartile range and changes in the absolute error (AE) distribution (magnitude and dispersion) with respect to the target level were used to assess precision and overall performance, respectively. Main results. Relative to forceFB, emgFB significantly improved the precision of myoelectric commands (min/max of the significant levels) for 23%/36% as well as the precision of force control for 12%/32%, in intact-bodied subjects. Also, the magnitude and dispersion of the AE distribution were reduced. The results were similar in the amputee, showing considerable improvements. Significance. Using emgFB, the subjects therefore decreased the uncertainty of the forward pathway. Since there is a correspondence between the EMG and force, where the former anticipates the latter, the emgFB allowed for predictive control, as the subjects used the feedback to adjust the desired force even before the prosthesis contacted the object. In conclusion, the online emgFB was superior to the classic forceFB in realistic conditions that included electrotactile stimulation, limited feedback resolution (8 levels), cognitive processing delay, and time constraints (fast grasping).

Etiology and management of esophageal impaction in children: A review of 11 years.

PubMed

Alrazzak, Baraa Alabd; Al-Subu, Awni; Elitsur, Yoram

2013-04-01

Esophageal impaction in children is a medical emergency that needs an immediate medical attention. In the last years multiple objects have been detected and were removed endoscopically. In the last decade, Eosinophilic Esophagitis (EoE) has been associated with esophageal stenosis, leading to esophageal impaction with various objects including toys, food, coins and other. To determine the various objects and symptoms associated with impactions and to develop algorithm that guides Emergency Department Physicians and Primary care Providers when facing such problem in pediatric patient. A retrospective chart review of all children referred to the pediatric gastroenterology service at Marshall University for FB impaction between 2000 and 2010 was performed. Foreign bodies treated by other specialties were excluded from this review. Clinical and demographic data were retrieved. A total of 291 charts with the diagnosis of foreign body reviewed of which only 126 met the inclusion criteria and considered for final calculation. Male/Female ratio and mean age were 1.17:1.0, and 3.65 ± 0.75 years, respectively. Time of impaction before ER evaluation was: < 24hrs in 75 patients, >24hrs in 17 and in 34 the time of ingestion was not known. Radiology was performed in 118 patients, of whom 1 had pneumo-mediastinum and 1 had pneumothorax. Endoscopic localization of the objects showed: 81- proximal, 23- middle esophagus, and 22- in the distal esophagus. The esophageal mucosa showed non-specific changes in 37 patients, 5 with EoE features, 1 patient with hiatal hernia, 1 patient with candidiasis, and in 5 pts had no mucosal description. Children with foreign body in the esophagus are commonly seen in our Hospital ER. Those children may harbor undiagnosed medical conditions that will need future therapy. Careful endoscopic assessment with mucosal biopsies is needed to diagnose those conditions earlier. Referral to a GI specialist may be warranted.

Plastic laryngeal foreign bodies in children: a diagnostic challenge.

PubMed

Bloom, David C; Christenson, Tom E; Manning, Scott C; Eksteen, Eduard C; Perkins, Jonathan A; Inglis, Andrew F; Stool, Sylvan E

2005-05-01

To review Children's Hospital and Regional Medical Center experience with pediatric airway foreign bodies, and examine the incidence and treatment of laryngeal foreign bodies. To determine if plastic laryngeal foreign bodies present differently than other laryngeal foreign bodies. A retrospective review of all cases of children (1874 patients) undergoing direct laryngoscopy and/or bronchoscopy from 1st January 1997 to 9th September 2003 at a tertiary care children's hospital. Patients with endoscopically documented laryngeal foreign bodies were identified and the medical record reviewed in more detail. Patient age, gender, foreign body location, foreign body type, duration of foreign body presence, radiographic findings, endoscopic findings and treatment complications were recorded. One hundred and five aspirated foreign bodies were identified. The nine laryngeal foreign bodies included five clear plastic radiolucent items, two radiolucent food items, and two sharp radioopaque pins. Time to diagnosis and treatment was on average 11.6 days with 17.6 days for thin/plastic foreign bodies and 1.6 days for metal/food foreign bodies. Laryngeal foreign bodies represent a small portion of all pediatric airway foreign bodies. Difficulty in identifying laryngeal foreign bodies, especially thin, plastic radiolucent foreign bodies can delay treatment. Thin plastic foreign bodies can present without radiographic findings, can be difficult to image during endoscopy and can be particularly difficult to diagnose. A history of choking and vocal changes is associated with laryngeal foreign bodies. Laryngeal foreign bodies should be in the differential diagnosis of all children presenting with atypical upper respiratory complaints especially if a history suggestive of witnessed aspiration and dysphonia can be obtained.

Multi-micronutrient-fortified biscuits decreased the prevalence of anaemia and improved iron status, whereas weekly iron supplementation only improved iron status in Vietnamese school children.

PubMed

Hieu, Nguyen Trung; Sandalinas, Fanny; de Sesmaisons, Agnès; Laillou, Arnaud; Tam, Nguyen Phuong; Khan, Nguyen Cong; Bruyeron, Olivier; Wieringa, Frank Tammo; Berger, Jacques

2012-10-28

In Vietnam, nutrition interventions do not target school children despite a high prevalence of micronutrient deficiencies. The present randomised, placebo-controlled study evaluated the impact of providing school children (n 403) with daily multiple micronutrient-fortified biscuits (FB) or a weekly Fe supplement (SUP) on anaemia and Fe deficiency. Micronutrient status was assessed by concentrations of Hb, and plasma ferritin (PF), transferrin receptor (TfR), Zn and retinol. After 6 months of intervention, children receiving FB or SUP had a significantly better Fe status when compared with the control children (C), indicated by higher PF (FB: geometric mean 36·9 (95% CI 28·0, 55·4) μg/l; SUP: geometric mean 46·0 (95% CI 33·0, 71·7) μg/l; C: geometric mean 34·4 (95% CI 15·2, 51·2) μg/l; P < 0·001) and lower TfR concentrations (FB: geometric mean 5·7 (95% CI 4·8, 6·52) mg/l; SUP: geometric mean 5·5 (95% CI 4·9, 6·2) mg/l; C: geometric mean 5·9 (95% CI 5·1, 7·1) mg/l; P = 0·007). Consequently, body Fe was higher in children receiving FB (mean 5·6 (sd 2·2) mg/kg body weight) and SUP (mean 6·1 (sd 2·5) mg/kg body weight) compared with the C group (mean 4·2 (sd 3·3) mg/kg body weight, P < 0·001). However, anaemia prevalence was significantly lower only in the FB group (1·0%) compared with the C group (10·4%, P = 0·006), with the SUP group being intermediate (7·4%). Children receiving FB had better weight-for-height Z-scores after the intervention than children receiving the SUP (P = 0·009). Vitamin A deficiency at baseline modified the intervention effect, with higher Hb concentrations in vitamin A-deficient children receiving FB but not in those receiving the SUP. This indicates that vitamin A deficiency is implicated in the high prevalence of anaemia in Vietnamese school children, and that interventions should take other deficiencies besides Fe into account to improve Hb concentrations. Provision of biscuits fortified with multiple micronutrients is effective in reducing anaemia prevalence in school children.

Effects of treatment of the fat body trophocytes of Melipona quadrifasciata anthidioides nurse workers and virgin queens in culture by juvenile hormone III and ecdysterone (20-HE).

PubMed

Paes-De-Oliveira, Vagner Tadeu; Berger, Bruno; Poiani, Silvana Beani; Paulino Simões, Zilá Luz; Da Cruz-Landim, Carminda

2013-01-01

The fat body (FB) consists of two types of cells: throphocytes and oenocytes. Throphocytes are related to intermediary metabolism storing lipids, carbohydrates, and proteins while oenocytes play role in the lipids and lipoproteins production. The vitellogenin is the precursor of egg yolk (vitelline) and is synthesized on FB. The aim of this work was to analyze the effects of hormones acting in bee reproduction, as juvenile hormone (JH) and ecdisteroids (20 HE) on FB cells, where vitellogenin is synthesized. For the study were chose nurse workers that in Melipona quadrifasciata anthidioides present activated ovaries and produce eggs, and virgin queens whose ovaries are not yet activated, presenting only previtellogenic follicles. FB trophocytes from these classes of bees were cultivated in media containing different amounts of JH and 20-HE. The effects on trophocytes cytoplasm reserves of lipids, proteins, and activity of acid phosphatase were compared by observing preparations from cultured FB, treated and control, by transmission electron microscopy (TEM). The results showed that the hormones effects are related to the bee's caste and functional ovary stage. The role of acid phosphatase on mobilization of the trophocyte reserves was also determined. Copyright © 2012 Wiley Periodicals, Inc.

Chemical composition and nutritional and medicinal value of fruit bodies and submerged cultured mycelia of culinary-medicinal higher Basidiomycetes mushrooms.

PubMed

Cohen, Nachshol; Cohen, Jacob; Asatiani, Mikheil D; Varshney, Vinay K; Yu, Hui-Tzu; Yang, Yi-Chi; Li, Yu-Hsuan; Mau, Jeng-Leun; Wasser, Solomon P

2014-01-01

This research gives the results of a proximate analysis (moisture, ash, crude protein, fat, total carbohydrates, and total energy); a bioactive compounds analysis (γ-aminobutyric acid [GABA], ergothioneine, lovastatin, and cordycepin); fatty acid and amino acid analysis; and an analysis of macro- and microelement content of fruit bodies and mycelia of 15 higher Basidiomycetes medicinal mushroom strains belonging to 12 species. The results obtained demonstrate that almost all investigated mushrooms were found to be good sources of proteins and carbohydrates, with content varying in the ranges of 8.6-42.5% and 42.9-83.6%, respectively. Different species exhibited distinct free amino acid profiles. The total amino acid content was highest in Ophiocordyceps sinensis (MB) (23.84 mg/g) and Cordyceps militaris (FB) (23.69 mg/g). The quantification of the identified fatty acids indicated that, in general, palmitic acid, oleic acid, stearic acid, and linoleic acid were the major fatty acids. The micro- and macroelement compositions were studied, and the highest results were (as milligrams per kilogram) 224-7307 for calcium, 1668-38564 for potassium, 1091-11676 for phosphorus, and 5-97 for zinc. Bioactive components were lovastatin, GABA, and ergothioneine, which are commonly found in most mushrooms. C. militaris (FB), Pleurotus ostreatus (FB), and Coprinus comatus (FB) were most abundant and contained a high amount of GABA (756.30 μg/g, 1304.99 μg/g, 1092.45 μg/g, respectively) and ergothioneine (409.88 μg/g, 2443.53 μg/g, 764.35 μg/g, respectively). The highest lovastatin content was observed in Hericium erinaceus (FB) (14.38 μg/g) and Ganoderma lucidum (FB) (11.54 μg/g). In contrast to C. militaris (FB), cordycepin was not detected in O. sinensis (MB). The fruit body biomass of C. militaris cordycepin content reached 1.743 mg/g dry weight. The nutritional values of the mushroom species studied here could potentially be used in well-balanced diets and as sources of bioactive compounds.

Cytochemistry of fat body trophocytes and ovaries of workers and queens of Melipona quadrifasciata anthidioides (Hymenoptera: Apidae: Meliponini) during vitellogenesis.

PubMed

Paes-de-Oliveira, Vagner Tadeu; Roat, Thaisa Cristina; Berger, Bruno; Da Cruz-Landim, Carminda

2012-12-01

The fat body (FB) of insects is where yolk proteins are synthesized. Therefore, relationships between the FB and oogenesis were studied in nurse workers, virgins, and physogastric queens of Melipona quadrifasciata anthidioides, a stingless bee in which the workers produce and lay eggs while provisioning brood cells. The relationships between FB and oogenesis, as well as the routes of materials from hemolymph to the oocytes, were studied through the cytochemical detection of lipids by osmium imidazole (OI), carbohydrates by ruthenium red (RR) and basic proteins by ammoniacal silver (AS). The results show differences in the presence of the studied materials in FB trophocytes and ovary of the classes of females studied and oogenesis phases. Material that tested positive for the treatments was detected among the classes of individuals studied in both, trophocytes and oocytes, and in the route of those materials from hemolymph to the oocytes. The differences found among the individual classes indicate relationships with the nutrition and adaptation to the parsimonious use of nutrients in the metabolism of reproduction. Copyright © 2012 Wiley Periodicals, Inc.

Determination of fumonisin B1 levels in body fluids and hair from piglets fed fumonisin B1-contaminated diets.

PubMed

Souto, Pollyana C M C; Jager, Alessandra V; Tonin, Fernando G; Petta, Tânia; Di Gregório, Mayra C; Cossalter, Anne-Marie; Pinton, Philippe; Oswald, Isabelle P; Rottinghaus, George E; Oliveira, Carlos A F

2017-10-01

The levels of fumonisin B 1 (FB 1 ) residues in plasma, urine, feces and hair from 24 piglets fed FB 1 -contaminated diets containing 3.1, 6.1 or 9.0 μg FB 1 .g -1 for 28 days were determined using liquid chromatography coupled to mass spectrometry (LC-MS/MS). The levels of FB 1 in plasma, urine, feces and pooled hair (n = 3) samples varied from 0.15 to 1.08 μg.L -1 , 16.09-75.01 μg.L -1 , 1.87-13.89 μg.g -1 and 2.08-8.09 ng.g -1 , respectively. Significant correlations (r = 0.808-0.885; P < 0.001; N = 18) were found between FB 1 intake and plasma FB 1 on days 7, 14, 21 and 28. However, urinary FB 1 correlated with FB 1 intake only on days 7 and 14 (r = 0.561-572; P = 0.02; N = 18). A significant correlation (r = 0.509; P = 0.02; N = 24) was also found for the first time between FB 1 in hair samples and FB 1 intake. Plasma and urinary FB 1 are good biomarkers of early exposure of pigs to low dietary FB 1 levels, although plasma is recommended to assess prolonged exposure (>14 days). The possibility to evaluate hair as a biomarker of fumonisin exposure was established, although further studies are needed to provide physiologically based toxicokinetics of residual FB 1 in the pig hair. Copyright © 2017 Elsevier Ltd. All rights reserved.

Protective and Risk Influences of Drug Use among a Multiethnic Sample of Adolescent Boys

ERIC Educational Resources Information Center

Galaif, E. R.; Newcomb, M. D.; Vega, W. A.; Krell, R. D.

2007-01-01

A measurement model was analyzed to demonstrate a differential distribution and cumulative exposure to psychosocial risk and protective influences of adolescent drug use among ethnically-diverse adolescent samples. The sample included U.S.-born (US) Latino (N = 837), foreign-born (FB) Latino (N = 447), White (N = 632), and African American (N =…

L'Enquete linguistique et son application a la correction de l'expression orale (Linguistic Inquiry and Its Application to the Correction of Oral Expression)

ERIC Educational Resources Information Center

Niedzielski, Henri

1970-01-01

This article suggests applying the methods of linguistic investigation which dialectologists use in field work to the systematically programmed training of foreign language teachers in hearing and correcting the phonemic deviations in their students' pronunciation of the target language. (Author/FB)

Nuts and seed: a natural yet dangerous foreign body.

PubMed

Sih, Tania; Bunnag, Chaweewan; Ballali, Simonetta; Lauriello, Maria; Bellussi, Luisa

2012-05-14

This paper has the object to present the impact of nuts' and seeds' injuries withdrawing data from the Susy Safe registry, highlighting that as for other foreign bodies the main item efficiently and substantially susceptible to changes to decrease the accidents' rates is the education of adults and children, that can be shared with parents both from pediatricians and general practitioners. Indeed labeling and age related warnings have also a fundamental relevance in prevention. The present study draws its data from the Susy Safe registry. Details on injuries are entered in the Susy Safe Web-registry through a standardized case report form, that includes information regarding: children age and gender, features of the object, circumstances of injury (presence of parents and activity) and hospitalization's details (lasting, complications and removal details). Cases are prospectively collected using the Susy Safe system from 06/2005; moreover, also information regarding past consecutive cases available in each centre adhering to the project have been entered in the Susy Safe registry. Nuts and seeds are one of the most common food item retrieved in foreign bodies injuries in children. In Susy Safe registry they represent the 38% in food group, and almost the 10% in general cases. Trachea, bronchi and lungs were the main location of FB's retrieval, showing an incidence of 68%. Hospitalization occurred in 83% of cases, showing the major frequency for foreign bodies located in trachea. This location was also the principal site of complications, with a frequency of 68%. There were no significant associations between these outcomes and the age class of the children. The most common complications seen (22.4%) was bronchitis, followed by pneumonia (19.7%). Adult presence was recorded as positive in 71.2% of cases, showing an association (p value 0.009) between the adult supervision and the hospitalization outcome. On the contrary there was a non significant association between adult presence and the occurrence of complications. In 80.7% of cases, the incident happened while the child was eating. Among those cases, 88.6% interested trachea, lungs and bronchi. Food-related aspiration injuries are common events for young children, particularly under 4 years of age, and may lead to severe complication. There is a need to study in more depth specific characteristics of foreign bodies associated with increased hazard, such as size, shape, hardness or firmness, lubricity, pliability and elasticity, in order to better identify risky foods, and more precisely described the pathogenetic pathway. Parents are not adequately conscious and aware toward this risk; therefore, the number and severity of the injuries could be reduced by educating parents and children. Information about food safety should be included in all visits to pediatricians in order to make parents able to understand, select, and identify key characteristics of hazardous foods and better control the hazard level of various foods. Finally, preventive measures including warning labels on high-risk foods could be implemented. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Dalitz analyses with B → Dh(h) decays at LHCb

NASA Astrophysics Data System (ADS)

Qian, Wenbin; LHCb Collaboration

2016-04-01

We present studies performed by the LHCb experiment with beauty to open charmed meson decays B → Dh (h (‧)), h (‧) = π , K. Using the 1 fb-1 results of B± →(hh (‧)) Dh±, 1 fb-1 results of B± →(K∓π±π+π-)Dh± and 1 fb-1 + 2 fb-1 results of model-independent Dalitz plot analysis of B± →(KShh)DK± modes, γ is constrained to be (67 ± 12) °. Further LHCb measurements with multi-body B or D decays are presented in the proceeding. The results include the model-dependent measurements of B± →(KShh)DK± and the CP violation measurements of B± →(KSKπ)Dh± and B →(hh (‧)) DK*0.

Review of ear, nose and throat foreign bodies in Sarawak General Hospital. A five year experience.

PubMed

Chiun, Kian Chai; Tang, Ing Ping; Tan, Tee Yong; Jong, Doris Evelyn Yah Hui

2012-02-01

Ear, nose and throat foreign bodies are common in ENT clinical practice. This study was designed to establish the local data of otorhinolaryngeal foreign bodies in term of prevalence among paediatric and adult groups, the clinical features, types of foreign body at different sites, and laterality of foreign bodies. This study was carried out at ENT department, Sarawak General Hospital, Malaysia, from 1st January 2005 to 31st December 2009. A total of 1084 cases were included and statistically analyzed. Ear foreign bodies showed the highest incidence which was consisted of 480 (44.3%) cases, followed by nose in 270 (24.9%) cases, pharynx in 251 (23.2%) cases, esophagus in 57 (5.3%) cases and laryngo-tracheobronchial tree in 26 (2.4%) cases. Otorhinolaryngeal foreign bodies occurred more frequently in 0-10 year old age group which constituted 651 (60.1%) cases. The descending order of frequency for foreign body sites in adult was pharynx (17.2%), ear (12.8%), esophagus (3.1%), nose (1.7%) and laryngo-tracheobronchial tree (1.1%). The type of foreign bodies varies with age group and site of foreign body lodgement. In general, common foreign bodies in both adult and children were food related, with the additional of small objects such as plastic toy in paediatric group. Otorhinolaryngeal foreign bodies were found more frequently in children. The types of foreign body were different from age group and sites of foreign body lodgement. The local food constituted the highest incidence of ear, nose, and throat foreign bodies with additional of plastic toys in paediatric group.

Factors predictive of risk for complications in patients with oesophageal foreign bodies.

PubMed

Sung, Sang Hun; Jeon, Seong Woo; Son, Hyuk Su; Kim, Sung Kook; Jung, Min Kyu; Cho, Chang Min; Tak, Won Young; Kweon, Young Oh

2011-08-01

Reports on predictive risk factors associated with complications of ingested oesophageal foreign bodies are rare. The aim of this study was to determine the predictive risk factors associated with the complications of oesophageal foreign bodies. Three hundred sixteen cases with foreign bodies in the oesophagus were retrospectively investigated. The predictive risk factors for complications after foreign body ingestion were analysed by multivariate logistic regression, and included age, size and type of foreign body ingested, duration of impaction, and the level of foreign body impaction. The types of oesophageal foreign bodies included fish bones (37.0%), food (19.0%), and metals (18.4%). The complications associated with foreign bodies were ulcers (21.2%), lacerations (14.9%), erosions (12.0%), and perforation (1.9%). Multivariate analysis showed that the duration of impaction (p<0.001), and the type (p<0.001) and size of the foreign bodies (p<0.001) were significant independent risk factors associated with the development of complications in patients with oesophageal foreign bodies. In patients with oesophageal foreign bodies, the risk of complications was increased with a longer duration of impaction, bone type, and larger size. Copyright © 2011 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

Diagnosis of Pediatric Foreign Body Ingestion: Clinical Presentation, Physical Examination, and Radiologic Findings.

PubMed

Sink, Jacquelyn R; Kitsko, Dennis J; Mehta, Deepak K; Georg, Matthew W; Simons, Jeffrey P

2016-04-01

(1) To describe clinical and radiologic findings in patients with esophageal foreign bodies. (2) To examine the sensitivity and specificity of history, physical examination, and radiologic studies in children with suspected foreign body ingestion. A retrospective cohort study was performed evaluating all children who underwent esophagoscopy for suspected foreign body ingestion at our institution from 2006 to 2013. Five hundred forty-three patients were included (54% male). Average age was 4.7 years (SD = 4.1 years). Foreign bodies were identified on esophagoscopy in 497 cases (92%). Ingestion was witnessed in 23% of cases. Most common presenting symptoms were choking/gagging (49%), vomiting (47%), and dysphagia/odynophagia (42%). Most patients with foreign bodies had a normal exam (76%). Most foreign bodies were radiopaque (83%). In 59% of patients with normal chest radiographs, a foreign body was present. Sensitivity and specificity of 1 or more findings on history, physical examination, and imaging were 99% and 0%, 21% and 76%, and 83% and 100%, respectively. Most patients with esophageal foreign bodies are symptomatic. Although many patients will have a normal physical examination, an abnormal exam should increase suspicion for a foreign body. Most esophageal foreign bodies are radiopaque, but a normal chest radiograph cannot rule out a foreign body. © The Author(s) 2015.

Increased Power in Sediment Microbial Fuel Cell: Facilitated Mass Transfer via a Water-Layer Anode Embedded in Sediment.

PubMed

Lee, Yoo Seok; An, Junyeong; Kim, Bongkyu; Park, HyunJun; Kim, Jisu; Chang, In Seop

2015-01-01

We report a methodology for enhancing the mass transfer at the anode electrode of sediment microbial fuel cells (SMFCs), by employing a fabric baffle to create a separate water-layer for installing the anode electrode in sediment. The maximum power in an SMFC with the anode installed in the separate water-layer (SMFC-wFB) was improved by factor of 6.6 compared to an SMFC having the anode embedded in the sediment (SMFC-woFB). The maximum current density in the SMFC-wFB was also 3.9 times higher (220.46 mA/m2) than for the SMFC-woFB. We found that the increased performance in the SMFC-wFB was due to the improved mass transfer rate of organic matter obtained by employing the water-layer during anode installation in the sediment layer. Acetate injection tests revealed that the SMFC-wFB could be applied to natural water bodies in which there is frequent organic contamination, based on the acetate flux from the cathode to the anode.

Analysis of ingested foreign bodies according to age, type and location: a retrospective observational study.

PubMed

Kim, S Y; Park, B; Kong, I G; Choi, H G

2016-12-01

This study aimed to analyse the types and locations of ingested foreign bodies according to different age groups, from infants to the elderly. A retrospective chart review. Tertiary referral centre. A total of 4682 patients who ingested foreign bodies from January 2006 through February 2014. The frequencies of foreign bodies were investigated in each age group. The types of foreign bodies were categorised into fish bones, chicken bones, seafood, tablets, food, metal, batteries, glass, teeth, plastics and others. The anatomic locations of the objects were classified as the oral cavity, tongue base, tonsils, oropharynx, hypopharynx, oesophagus, stomach and colon. The types, locations and origins of the foreign bodies were analysed according to the age groups. The frequency of foreign body ingestion was high in patients up to 14 years of age, after which the risk of foreign body ingestion markedly decreased. Fish bones were the most commonly suspected foreign bodies in all of the age groups. However, non-food-type foreign bodies were more common in both the young and elderly groups. The tonsils were the most common anatomic site of foreign body impaction except in the group of patients older than 65 years. The stomach and oesophagus were also common locations of foreign bodies in the groups of patients younger than 10 years (10.5%) and older than 65 years (39.4%). The frequency of foreign body ingestion was highest in young children. However, we observed specific age-based characteristics that indicate specific precautions to take to avoid foreign body ingestion. © 2015 John Wiley & Sons Ltd.

Induced Hyperproteinemia and Its Effects on the Remodeling of Fat Bodies in Silkworm, Bombyx mori

PubMed Central

Chen, Xue-Dong; Wang, Yong-Feng; Wang, Yu-Long; Li, Qiu-Ying; Ma, Huan-Yu; Wang, Lu; Sima, Yang-Hu; Xu, Shi-Qing

2018-01-01

Hyperproteinemia, which is characterized by an abnormally elevated plasma protein concentration (PPC), is a high-mortality, metabolic complication associated with severe liver and kidney disease. It is difficult to clinically distinguish the difference between the impacts of primary diseases and hyperproteinemia on tissues and organs, and there are no available animal models of hyperproteinemia. Here, we constructed an animal model of hyperproteinemia with a controllable PPC and no primary disease effects in the silkworm Bombyx mori that has attracted interest owing to its potential use in the pathological analysis of model animals. Silkworm have an open circulatory system in which each organ is directly immersed in hemolymph. The fat body (FB) of a silkworm, as a major organ for nutrient storage and energy metabolism, can effectively reflect hyperproteinemia-induced metabolic abnormalities in damaged visceral tissues. A pathogenesis study showed that hyperproteinemia attenuated cell autophagy and apoptosis by attenuating an endocrine hormone, thereby preventing FB remodeling during metamorphosis. Meanwhile, hyperproteinemia increased oxidative stress in the FB and resulted in a dysfunction of amino acid conversion. Supplementation with exogenous 20-hydroxyecdysone effectively mitigated the hyperproteinemia-mediated inhibition of FB remodeling. PMID:29651251

Testing peak cycling performance: effects of braking force during growth.

PubMed

Doré, E; Bedu, M; França, N M; Diallo, O; Duché, P; Van Praagh, E

2000-02-01

The purpose of this study was to investigate the relationship between cycling peak power (CPP; flywheel inertia included) and the applied braking force (F(B)) on a friction-loaded cycle ergometer in male children, adolescents, and adults. A total of 520 male subjects aged 8-20 yr performed three brief maximal sprints against three F(B): 0.245, 0.491, and 0.736 N x kg(-1) body mass (BM) (corresponding applied loads: 25 [F(B)25], 50 [F(B)50], and 75 [F(B)75] g x kg(-1) BM). For each F(B), peak power (PP) was measured (PP25, PP50 and PP75). For each subject, the highest PP was defined as CPP. Results showed that PP was dependent on F(B). In young adults PP25 underestimated CPP by more than 10%, and consequently, F(B)25 seemed to be too low for this population. However, in children, PP75 underestimated CPP by about 20%. A F(B) of 0.736 N x kg(-1) BM was definitively too high for the pediatric population. Therefore, the optimal F(B), even corrected for BM, was lower in children than in adults. The influence of growth and maturation on the force-generating capacity of the leg muscles may explain this difference. In this study, however, it was shown that the difference between PP50 and CPP was independent of age for the whole population investigated. Consequently, when flywheel inertia is included, one cycling sprint with a F(B) of 0.495 N x kg(-1) BM (corresponding applied load: 50 g x kg(-1) BM) is a feasible method for testing both children, adolescents, or young adults.

Clinical experience of removing aerodigestive tract foreign bodies with rigid endoscopy in children.

PubMed

Ozguner, I Faruk; Buyukyavuz, B Ilker; Savas, Cagri; Yavuz, M Sunay; Okutan, Huseyin

2004-10-01

This study was undertaken to document the aerodigestive tract foreign body accidents among children, and to investigate the circumstances surrounding these events. A review of the charts of pediatric patients admitted with the definitive or suspicious diagnosis of aerodigestive tract foreign bodies was carried out in the period between January 1, 1998 to December 31, 2002. There were 53 eligible children; 39 boys and 14 girls, with an age range of 7 months to 14 years. Food items were the most common airway foreign bodies and coins were the most common esophageal foreign bodies. Among the 32 patients who underwent bronchoscopy, no foreign body was identified in 9 patients. Among the 21 patients who underwent esophagoscopy, foreign body was removed in 19 patients. In 2 cases, large foreign bodies which we could not extract with forceps were pushed into the stomach. Foreign bodies in the airway and esophagus constitute a constant hazard in all age groups, which demands immediate approach and management. Although the rigid endoscopic removal of aerodigestive foreign bodies was successful in this series, the most effective treatment of foreign body accidents is their prevention.

All the wrong places: an unusual case of foreign body ingestion and inhalation.

PubMed

Tammana, V S; Valluru, N; Sanderson, A

2012-09-01

Intentional ingestion of foreign bodies is common in psychiatric patients and prison inmates. Timing of endoscopy for ingested foreign bodies varies and depends on the type and location of the foreign body in the gastrointestinal tract. We present the case of a 26-year-old man who was brought from a correctional facility after confessing to have swallowed a few shower curtain hooks. Abdominal X-ray done in the emergency room revealed multiple foreign bodies in the stomach. An upper endoscopy was done in the emergency room with the use of an overtube. The first metal piece was caught by a snare and removed with the endoscope. All other foreign bodies which were present on the abdominal X-ray could not be visualized initially as there was retained food in the stomach. After multiple attempts, four other foreign bodies were found and each one was caught by the forceps and then the scope was removed with the forceps holding the foreign body. There was an additional foreign body in the right mainstem bronchus. The patient had coughed up the foreign body and swallowed it into the gastrointestinal tract. A computed tomography scan of chest and abdomen was done for evaluation, which showed the foreign body in the cecum. To our knowledge, this is the first case report of a patient intentionally transferring a foreign body from one organ system to another. Colonoscopy was done and the foreign body was removed rectally with a snare without any complications.

Dosimetric comparison of deep inspiration breath hold and free breathing technique in stereotactic body radiotherapy for localized lung tumor using Flattening Filter Free beam

NASA Astrophysics Data System (ADS)

Mani, Karthick Raj; Bhuiyan, Md. Anisuzzaman; Alam, Md. Mahbub; Ahmed, Sharif; Sumon, Mostafa Aziz; Sengupta, Ashim Kumar; Rahman, Md. Shakilur; Azharul Islam, Md. S. M.

2018-03-01

Aim: To compare the dosimetric advantage of stereotactic body radiotherapy (SBRT) for localized lung tumor between deep inspiration breath hold technique and free breathing technique. Materials and methods: We retrospectively included ten previously treated lung tumor patients in this dosimetric study. All the ten patients underwent CT simulation using 4D-CT free breathing (FB) and deep inspiration breath hold (DIBH) techniques. Plans were created using three coplanar full modulated arc using 6 MV flattening filter free (FFF) bream with a dose rate of 1400 MU/min. Same dose constraints for the target and the critical structures for a particular patient were used during the plan optimization process in DIBH and FB datasets. We intend to deliver 50 Gy in 5 fractions for all the patients. For standardization, all the plans were normalized at target mean of the planning target volume (PTV). Doses to the critical structures and targets were recorded from the dose volume histogram for evaluation. Results: The mean right and left lung volumes were inflated by 1.55 and 1.60 times in DIBH scans compared to the FB scans. The mean internal target volume (ITV) increased in the FB datasets by 1.45 times compared to the DIBH data sets. The mean dose followed by standard deviation (x¯ ± σx¯) of ipsilateral lung for DIBH-SBRT and FB-SBRT plans were 7.48 ± 3.57 (Gy) and 10.23 ± 4.58 (Gy) respectively, with a mean reduction of 36.84% in DIBH-SBRT plans. Ipsilateral lung were reduced to 36.84% in DIBH plans compared to FB plans. Conclusion: Significant dose reduction in ipsilateral lung due to the lung inflation and target motion restriction in DIBH-SBRT plans were observed compare to FB-SBRT. DIBH-SBRT plans demonstrate superior dose reduction to the normal tissues and other critical structures.

Chronic Exposure to Deoxynivalenol Has No Influence on the Oral Bioavailability of Fumonisin B1 in Broiler Chickens

PubMed Central

Antonissen, Gunther; Devreese, Mathias; Van Immerseel, Filip; De Baere, Siegrid; Hessenberger, Sabine; Martel, An; Croubels, Siska

2015-01-01

Both deoxynivalenol (DON) and fumonisin B1 (FB1) are common contaminants of feed. Fumonisins (FBs) in general have a very limited oral bioavailability in healthy animals. Previous studies have demonstrated that chronic exposure to DON impairs the intestinal barrier function and integrity, by affecting the intestinal surface area and function of the tight junctions. This might influence the oral bioavailability of FB1, and possibly lead to altered toxicity of this mycotoxin. A toxicokinetic study was performed with two groups of 6 broiler chickens, which were all administered an oral bolus of 2.5 mg FBs/kg BW after three-week exposure to either uncontaminated feed (group 1) or feed contaminated with 3.12 mg DON/kg feed (group 2). No significant differences in toxicokinetic parameters of FB1 could be demonstrated between the groups. Also, no increased or decreased body exposure to FB1 was observed, since the relative oral bioavailability of FB1 after chronic DON exposure was 92.2%. PMID:25690690

Isolation and Characterization of Phenanthrene Degrading Bacteria from Diesel Fuel-Contaminated Antarctic Soils

PubMed Central

Gran-Scheuch, Alejandro; Fuentes, Edwar; Bravo, Denisse M.; Jiménez, Juan Cristobal; Pérez-Donoso, José M.

2017-01-01

Antarctica is an attractive target for human exploration and scientific investigation, however the negative effects of human activity on this continent are long lasting and can have serious consequences on the native ecosystem. Various areas of Antarctica have been contaminated with diesel fuel, which contains harmful compounds such as heavy metals and polycyclic aromatic hydrocarbons (PAH). Bioremediation of PAHs by the activity of microorganisms is an ecological, economical, and safe decontamination approach. Since the introduction of foreign organisms into the Antarctica is prohibited, it is key to discover native bacteria that can be used for diesel bioremediation. By following the degradation of the PAH phenanthrene, we isolated 53 PAH metabolizing bacteria from diesel contaminated Antarctic soil samples, with three of these isolates exhibiting a high phenanthrene degrading capacity. In particular, the Sphingobium xenophagum D43FB isolate showed the highest phenanthrene degradation ability, generating up to 95% degradation of initial phenanthrene. D43FB can also degrade phenanthrene in the presence of its usual co-pollutant, the heavy metal cadmium, and showed the ability to grow using diesel-fuel as a sole carbon source. Microtiter plate assays and SEM analysis revealed that S. xenophagum D43FB exhibits the ability to form biofilms and can directly adhere to phenanthrene crystals. Genome sequencing analysis also revealed the presence of several genes involved in PAH degradation and heavy metal resistance in the D43FB genome. Altogether, these results demonstrate that S. xenophagum D43FB shows promising potential for its application in the bioremediation of diesel fuel contaminated-Antarctic ecosystems. PMID:28894442

The Use of Social Networking and Learning Management Systems in English Language Teaching in Higher Education

ERIC Educational Resources Information Center

Dogoriti, Evriklea; Pange, Jenny; Anderson, Gregory S.

2014-01-01

Purpose: The use of web-enhanced teaching of the English as a foreign language in higher education in Greece is addressed in this case study which examines the student's perceptions of online instruction using Moodle as a learning management system (LMS), with and without the use of Facebook (FB) as an adjunctive learning platform. The merging of…

[Foreign Body in Esophagus].

PubMed

Domeki, Yasushi; Kato, Hiroyuki

2015-07-01

An esophageal foreign body is the term for a foreign body in the esophagus. The 2 age groups most prone to this condition are children age 9 and under (and especially toddlers age 4 and under) and elderly individuals age 70 and over. A foreign body often lodges where the esophagus is most constricted. In toddlers, the foreign body is often currency or coins or a toy. In adults, the body is often a piece of fish, dentures, a piece of meat, a pin or needle, or a drug in its blister pack packaging. In children, an esophageal foreign body is treated by fluoroscopically guided removal of the body with a balloon catheter or magnetic catheter or removal of the body via endoscopy or direct esophagoscopy under general anesthesia. In adults, the best choice for treating an esophageal foreign body is removing the body with an endoscope but there are instances where surgery is performed because the body is hard to remove endoscopically, a puncture has occurred, or empyema or mediastinitis has developed. This paper reviews the diagnosis and treatment of an esophageal foreign body.

Endobronchial foreign bodies in Vietnamese adults are related to eating habits.

PubMed

Nguyen, Lan Huu; Nguyen, Dung Huy; Tran, Thach Ngoc; Nguyen, Phung Tran; Thi, Quy Hoang; Aelony, Yossef; Homasson, Jean Paul Daniel

2010-04-01

A high percentage of bronchoscopically extracted foreign bodies in Ho Chi Minh City were pits of the sapote fruit, a finding previously unreported. This paper presents a review of foreign body extractions, which identifies the substances found, documents the diagnostic pathway and draws attention to the specific aspiration risk of the sapote pit. The records of 100 consecutive adults who were found to have a bronchial foreign body during flexible bronchoscopy were reviewed. In 83% of patients, the foreign body extraction was performed more than 2 weeks after the aspiration had occurred. In only 34% of patients was the diagnosis of an aspirated foreign body considered early in the patient's clinical course. The most frequent foreign bodies found were sapote pits (41%), followed by small bones (38%). Foreign bodies were lodged more frequently in the right bronchial tree (64%). In 98% of patients, the foreign bodies were successfully removed with the flexible scope. There was one postoperative death, which was not ascribed to the procedure. Physicians need to consider foreign body aspirations when evaluating patients with recurrent pneumonia, unexplained cough or atelectasis. Awareness of this problem might lead to public health measures that could reduce the incidence of these aspirations.

Tracheobronchial foreign bodies in children. Experience at ORL clinic Tuzla, 1954-2004.

PubMed

Brkić, Fuad; Umihanić, Sekib

2007-06-01

To determine the clinical characteristics and the results of bronchoscopic treatment of children due to foreign body aspiration in a university hospital. Department of Otorhinolaryngology and Maxillofacial Surgery, University Clinical Center Tuzla, Bosnia and Hercegovina. The analysis of the cases of aspirated foreign bodies within the period from January 1954 to December 2004. The analyzed patients were the children up to 14 years of age. All cases underwent the bronchoscopy. Each patient was analyzed for age, sex, nature and location of the foreign body, results of bronchoscopic removal, complications of bronchoscopy and presence of foreign bodies in the airways. Six hundred and sixty-two children who underwent bronchoscopy for removal of foreign body in the airways were evaluated. From evaluated children 66.8% were boys, ages ranging from 9 months to 14 years. Foreign bodies were more frequent in children under 3 years of age (65.2%). Most of the foreign bodies removed were organic (87.1%) and more frequently found in the right bronchial tree (53%). More attention is necessary to the prevention of aspirations. Prevention of aspiration of foreign bodies is better than cure. Public awareness through mass media needs attention to prevent foreign body inhalation.

Fluoroscopy-Guided Endoscopic Removal of Foreign Bodies.

PubMed

Kim, Junhwan; Ahn, Ji Yong; So, Seol; Lee, Mingee; Oh, Kyunghwan; Jung, Hwoon-Yong

2017-03-01

In most cases of ingested foreign bodies, endoscopy is the first treatment of choice. Moreover, emergency endoscopic removal is required for sharp and pointed foreign bodies such as animal or fish bones, food boluses, and button batteries due to the increased risks of perforation, obstruction, and bleeding. Here, we presented two cases that needed emergency endoscopic removal of foreign bodies without sufficient fasting time. Foreign bodies could not be visualized by endoscopy due to food residue; therefore, fluoroscopic imaging was utilized for endoscopic removal of foreign bodies in both cases.

Ultrasonography in Detection of Vaginal Foreign Bodies in Girls: A Retrospective Study.

PubMed

Yang, Xiuzhen; Sun, Liying; Ye, Jingjing; Li, Xiaoying; Tao, Ran

2017-12-01

In this study we investigated the sonographic features of vaginal foreign bodies in girls and the diagnostic role of combined transperineal and transabdominal ultrasonography in the detection of vaginal foreign bodies in this population. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: A retrospective review of the records of 249 girls seen in the outpatient pediatric and adolescent gynecology clinic of our hospital and referred to our department for sonographic evaluation of suspected vaginal foreign bodies between 2013 and 2016 was performed. All patients were transperineally and transabdominally scanned using an ultrasound machine with 3-MHz and 7.5-MHz transducers. The sonographic features of the detected foreign bodies were recorded and reported. All patients also underwent pelvic radiography. The presence of foreign bodies was confirmed using vaginoscopy. Two hundred forty-nine patients were included in this study, and vaginal foreign bodies were detected in 181 patients. Vaginal foreign bodies often present in girls aged from 2 to 12 years old. The most common vaginal foreign bodies were toilet paper, beads, small parts of toys, cap of water color brush, and crayons. The overall sensitivity, specificity, positive and negative predictive values of transperineal/transabdominal sonography in the diagnosis of vaginal foreign bodies were 81%, 53%, 82%, and 51%, respectively. The sensitivity, specificity, and positive and negative predictive values of transabdominal sonography were 33%, 49%, 63%, and 21%, respectively. The sensitivity, specificity, and positive and negative predictive values of transperineal sonography were 64%, 49%, 77%, and 33%, respectively. Abnormal findings were detected using x-ray in only 43 of the 181 cases (23.7%). The sensitivity, specificity, and positive and negative predictive values of x-ray were 24%, 91%, 88%, and 31%, respectively. The size of the foreign bodies ranged from 2 mm to 35 mm. For foreign bodies larger than 5 mm, the rate of sonographic accuracy reached 100%. For foreign bodies smaller than 5 mm, 32 false positive results, and 34 false negative results were identified. One hundred thirty-nine of 181 foreign bodies were less than 2 cm from the vaginal orifice (77%). All foreign bodies were hyperechoic compared with adjacent tissues. Some vaginal foreign bodies had characteristic echo patterns. With the exception of 1 patient with a detained AAA battery that caused vaginal ulceration, the other patients had a full recovery. Vaginal foreign bodies were hyperechoic compared with adjacent tissues and often had characteristic echo patterns. The use of combined transperineal and transabdominal ultrasonography might be helpful in diagnosing foreign bodies, especially when the size of the foreign body is larger than 5 mm. Therefore, ultrasonography might be preferred for the initial evaluation of suspected vaginal foreign bodies, because it is a noninvasive, radiation-free, and inexpensive technique. Copyright © 2017 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Endoscopic management of foreign bodies in the upper-GI tract: experience with 1088 cases in China.

PubMed

Li, Zhao-Shen; Sun, Zhen-Xing; Zou, Duo-Wu; Xu, Guo-Ming; Wu, Ren-Pei; Liao, Zhuan

2006-10-01

Reports on endoscopic management of ingested foreign bodies of the upper-GI tract in China are scarce. To report our experience and outcome in the management of ingestion of foreign bodies in Chinese patients. Between January 1980 and January 2005, a total of 1088 patients (685 men and 403 women; age range, 1 day to 96 years old) with suspected foreign bodies were admitted to our endoscopy center. All patients underwent endoscopic procedure after admission. Demographic and endoscopic data, including age, sex, and referral sources of patients, types, number and location of foreign bodies, associated upper-GI diseases, endoscopic methods, and accessory devices for removal of foreign bodies were collected and analyzed. A total of 1090 foreign bodies were found in 988 (90.8%) patients. The types of foreign bodies varied greatly: mainly food boluses, coins, fish bones, dental prostheses, or chicken bones. The foreign bodies were located in the pharynx (n = 12), the esophagus (n = 577), the stomach (n = 441), the duodenum (n = 50), and the surgical anastomosis (n = 10). The associated GI diseases (n = 88) included esophageal carcinoma (33.0%), stricture (23.9%), diverticulum (15.9%), postgastrectomy (11.4%), hiatal hernia (10.2%), and achalasia (5.7%). A rat-tooth forceps and a snare were the most frequently used accessory devices. The success rate for foreign-body removal was 94.1% (930/988). Ingestion of foreign bodies is a common clinic problem in China. Endoscopy procedures are frequently performed, and a high proportion of patients with foreign bodies require endoscopic intervention.

Is Radiologic Evaluation Necessary to Find out Foreign Bodies in Nasal Cavity?

PubMed

Oh, Hoon; Min, Hyun Jin; Yang, Hoon Shik; Kim, Kyung Soo

2016-01-01

Although there were previous studies on the clinical aspects such as etiology, treatment modalities, studies regarding the necessity of radiologic evaluation for nasal foreign body were limited. The aim of this study is to evaluate the necessity and indication of radiologic evaluation for nasal foreign bodies. There are consecutive patients aged less than 10 years who presented with suspected foreign bodies in nasal cavity. We reviewed the patient's age and sex, including the methods of evaluation, management tools, and types of foreign bodies. There were 35 cases (11.4%) on whom radiographs were performed in the 24 uncooperative patients and 11 cooperative patients who were not identified with any foreign bodies via nasal endoscopy. Among them, only 4 cases had positive reports of foreign body and the others were normal radiologic findings. We suggest that the radiologic evaluation is always not necessary to find the location of nasal foreign bodies. It, however, should be performed in cases of negative findings of physical examination with anterior rhinoscopy or sinus endoscopy and unwitnessed foreign bodies to rule out metallic contents, especially button type battery.

[Experimental study on single-electrode metal detector for taking off foreign bodies from the swine].

PubMed

Wang, Li-Gang; Zhang, Gen-Min

2010-06-01

To study the practicability of single-electrode metal detector by using it to take off foreign bodies from swine. The single-electrode metal detector was invented based on the theory of complementary oscillator. Twelve extremities were obtained from 3 Minnesota-Hormel stains 7-month old male swine. All the extremities were divided into 3 groups: lump metal foreign bodies were planted in group A, needle shape metal foreign bodies were planted in group B, and sand shapd metal foreign bodies were planted in group C. The self-invented single-electrode metal detector was used to take off these foreign bodies, and the taking times were recorded. After the operation, the X-ray was used to examine if the foreign bodies were still in the extremities of the swine. The foreign bodies were taken off completely in the 3 groups, and the average time were 38 s, 3 min and 12 s, and 3 min and 59 s respectively. The X-ray examination confirmed that the detector could take off the foreign bodies completely. This detector has satisfactory effect in animal experiment, which could detect and extract metal foreign bodies quickly and exactly without X-ray help duration the operation, and can be used in clinical cases secondly.

Combined flurbiprofen and cyclosporin-A does not attenuate bone loss and exaggerates renal impairment.

PubMed

Sass, D A; Rucinski, B; Bryer, H P; Mann, G N; Yuan, Z; Ma, Y; Jee, W S; Epstein, S

1996-10-01

Cyclosporine (CsA) is a potent immunosuppressant that has revolutionized the success of organ transplantation. Flurbiprofen (FB), a propionic acid derivative NSAID, has been demonstrated in vivo to reduce osteoclast numbers in normal rats. The aim of this experiment was to determine whether addition of FB to CsA-treated rats could prevent the bone changes associated with CsA therapy. Forty-eight 10-12-week-old male Sprague-Dawley rats were randomized to receive, daily for 28 days: (1) CsA vehicle p.o. plus FB vehicle sc; (2) CsA (15 mg/kg) p.o. plus FB vehicle sc, (3) CsA vehicle p.o. plus FB (1.5 mg/kg) sc; and (4) CsA (15 mg/kg) p.o. plus FB (1.5 mg/kg) sc. Rats were weighed and venous blood sampled at baseline, 14 days, and 28 days for determination of glucose, Ca+2, BUN, creatinine, PTH, osteocalcin, and 1,25(OH)2 vitamin D. Tibiae were removed following killing, after double labeling for histomorphometry. Body mass was significantly lower than control in all rats receiving CsA on days 14 and 28 while blood glucose was only elevated in the CsA alone group. Day 28 BUN and creatinine were significantly elevated in the CsA group and the combination of CsA and FB revealed an exacerbation of this trend. Vitamin D and osteocalcin were consistently increased in the CsA and CsA/FB groups. Bone histomorphometry showed evidence of trabecular osteopenia in CsA and CsA/FB groups. CsA alone resulted in elevated bone turnover. FB was unable to prevent the trabecular bone loss induced by CsA therapy. This experiment indicates no role for FB as a therapeutic option in CsA-induced bone disease at the given doses and duration of treatment by virtue of its lack of bone sparing ability and adverse renal effects when the two drugs are administered concurrently.

Handheld Metal Detector for Metallic Foreign Body Ingestion in Pediatric Emergency.

PubMed

Hamzah, Hazwani Binte; James, Vigil; Manickam, Suraj; Ganapathy, Sashikumar

2018-01-04

Foreign body ingestion is a common problem for which children present to the emergency department. The most common ingested foreign bodies among children are coins. Metal detector is an equipment, which measures a change in inductance of a coil when an electroconductive material is placed near it and produces an audio-visual signal. The present study was conducted to determine the effectiveness and feasibility of HMD in the local Pediatric population. This was a prospective study conducted in the pediatric emergency department among children presenting with history of foreign body ingestion. The outcome measured was presence or absence of metallic foreign body detected on handheld metal detector examination. During the study period, 36 patients with history of foreign body ingestion presented to the emergency department. Among these, 28 were metallic foreign body ingestions. Coins were the most common type of foreign body ingested. Among the metallic foreign bodies ingested, all the coins were accurately identified by the handheld metal detector. Non-coin metallic foreign bodies like metallic screw, needle and stapler pin were not identified by the handheld metal detector. The study demonstrates that handheld metal detector can be safely and reliably used as a screening tool in the process of detecting ingested coins. The plain radiograph still appears to be superior as it accurately localizes sharp metallic objects as well as cell batteries (button batteries) which need to be detected early and removed in order to prevent complications. Handheld metal detector is an effective tool that can be used in the follow up of patients to confirm whether the coin like metallic foreign body has been expelled. Handheld metal detector examination is more sensitive than traditional X-ray examination to detect radiolucent metallic foreign bodies like aluminium.

Risk factors for complications associated with upper gastrointestinal foreign bodies

PubMed Central

Hong, Kyong Hee; Kim, Yoon Jae; Kim, Jae Hak; Chun, Song Wook; Kim, Hee Man; Cho, Jae Hee

2015-01-01

AIM: To investigate predictive risk factors associated with complications in the endoscopic removal of foreign bodies from the upper gastrointestinal tract. METHODS: We retrospectively reviewed the medical records of 194 patients with a diagnosis of foreign body impaction in the upper gastrointestinal tract, confirmed by endoscopy, at two university hospital in South Korea. Patient demographic data, including age, gender, intention to ingestion, symptoms at admission, and comorbidities, were collected. Clinical features of the foreign bodies, such as type, size, sharpness of edges, number, and location, were analyzed. Endoscopic data those were analyzed included duration of foreign body impaction, duration of endoscopic performance, endoscopic device, days of hospitalization, complication rate, 30-d mortality rate, and the number of operations related to foreign body removal. RESULTS: The types of upper gastrointestinal foreign bodies included fish bones, drugs, shells, meat, metal, and animal bones. The locations of impacted foreign bodies were the upper esophagus (57.2%), mid esophagus (28.4%), stomach (10.8%), and lower esophagus (3.6%). The median size of the foreign bodies was 26.2 ± 16.7 mm. Among 194 patients, endoscopic removal was achieved in 189, and complications developed in 51 patients (26.9%). Significant complications associated with foreign body impaction and removal included deep lacerations with minor bleeding (n = 31, 16%), ulcer (n = 11, 5.7%), perforation (n = 3, 1.5%), and abscess (n = 1, 0.5%). Four patients underwent operations because of incomplete endoscopic foreign body extraction. In multivariate analyses, risk factors for endoscopic complications and failure were sharpness (HR = 2.48, 95%CI: 1.07-5.72; P = 0.034) and a greater than 12-h duration of impaction (HR = 2.42, 95%CI: 1.12-5.25, P = 0.025). CONCLUSION: In cases of longer than 12 h since foreign body ingestion or sharp-pointed objects, rapid endoscopic intervention should be provided in patients with ingested foreign bodies. PMID:26185385

FOREIGN BODY REACTION TO BIOMATERIALS

PubMed Central

Anderson, James M.; Rodriguez, Analiz; Chang, David T.

2008-01-01

The foreign body reaction composed of macrophages and foreign body giant cells is the end-stage response of the inflammatory and wound healing responses following implantation of a medical device, prosthesis, or biomaterial. A brief, focused overview of events leading to the foreign body reaction is presented. The major focus of this review is on factors that modulate the interaction of macrophages and foreign body giant cells on synthetic surfaces where the chemical, physical, and morphological characteristics of the synthetic surface are considered to play a role in modulating cellular events. These events in the foreign body reaction include protein adsorption, monocyte/macrophage adhesion, macrophage fusion to form foreign body giant cells, consequences of the foreign body response on biomaterials, and cross-talk between macrophages/foreign body giant cells and inflammatory/wound healing cells. Biomaterial surface properties play an important role in modulating the foreign body reaction in the first two to four weeks following implantation of a medical device, even though the foreign body reaction at the tissue/material interface is present for the in vivo lifetime of the medical device. An understanding of the foreign body reaction is important as the foreign body reaction may impact the biocompatibility (safety) of the medical device, prosthesis, or implanted biomaterial and may significantly impact short- and long-term tissue responses with tissue-engineered constructs containing proteins, cells, and other biological components for use in tissue engineering and regenerative medicine. Our perspective has been on the inflammatory and wound healing response to implanted materials, devices, and tissue-engineered constructs. The incorporation of biological components of allogeneic or xenogeneic origin as well as stem cells into tissue-engineered or regenerative approaches opens up a myriad of other challenges. An in depth understanding of how the immune system interacts with these cells and how biomaterials or tissue-engineered constructs influences these interactions may prove pivotal to the safety, biocompatibility, and function of the device or system under consideration. PMID:18162407

Image-guided percutaneous removal of ballistic foreign bodies secondary to air gun injuries.

PubMed

Rothermund, Jacob L; Rabe, Andrew J; Zumberge, Nicholas A; Murakami, James W; Warren, Patrick S; Hogan, Mark J

2018-01-01

Ballistic injuries with retained foreign bodies from air guns is a relatively common problem, particularly in children and adolescents. If not removed in a timely fashion, the foreign bodies can result in complications, including pain and infection. Diagnostic methods to identify the presence of the foreign body run the entire gamut of radiology, particularly radiography, ultrasound (US) and computed tomography (CT). Removal of the foreign bodies can be performed by primary care, emergency, surgical, and radiologic clinicians, with or without imaging guidance. To evaluate the modalities of radiologic detection and the experience of image-guided ballistic foreign body removal related to air gun injuries within the interventional radiology department of a large pediatric hospital. A database of more than 1,000 foreign bodies that were removed with imaging guidance by the interventional radiologists at our institution was searched for ballistic foreign bodies from air guns. The location, dimensions, diagnostic modality, duration, complications and imaging modality used for removal were recorded. In addition, the use of sedation and anesthesia required for the procedures was also recorded. Sixty-one patients with ballistic foreign bodies were identified. All foreign bodies were metallic BBs or pellets. The age of the patients ranged from 5 to 20 years. The initial diagnostic modality to detect the foreign bodies was primarily radiography. The primary modality to assist in removal was US, closely followed by fluoroscopy. For the procedure, 32.7% of the patients required some level of sedation. Only two patients had an active infection at the time of the removal. The foreign bodies were primarily in the soft tissues; however, successful removal was also performed from intraosseous, intraglandular and intratendinous locations. All cases resulted in successful removal without complications. Image-guided removal of ballistic foreign bodies secondary to air guns is a very effective procedure that can obviate the need for open surgical procedures in children.

Foreign bodies retained in the vagina: a case report.

PubMed

Nanda, Smiti; Singhal, Savita Rani; Marya, Ashima

2006-04-01

Foreign bodies have been found in the vagina in a variety of forms. A 3-year-old girl had a variety of foreign bodies in her vagina. One should always think of foreign bodies in the vagina in cases of vaginal discharge in childhood.

Use of Scheimpflug imaging in the management of intra-lenticular foreign body.

PubMed

Singh, R; Ram, J; Gupta, R

2015-01-01

Asymptomatic traumatic intra-lenticular foreign body is very uncommon and few case reports have been published. To report a case of post-traumatic intra-lenticular foreign body and use of Scheimpflug imaging in its management. A 41-year-old male with history of injury to right eye during hammering a chisel 1 year back presented with decreased vision since 6 months. An intra-lenticular foreign body was found on slit lamp bio-microscopy and was confrmed by Scheimpflug imaging. Posterior capsule was intact on Scheimpflug imaging. Thus, Scheimpflug imaging helps in exact localization of the foreign body in the intralenticular space or behind the iris. We ruled out other foreign bodies by x-ray and ultrasonography of the orbit. The foreign body with post-traumatic cataract was removed using phacoemulsification and three piece foldable intraocular lens was implanted in the bag. An intra- lenticular foreign body may remain asymptomatic for months. Scheimpflug imaging can be useful in its localization. It can be removed during phacoemulsification. © NEPjOPH.

Foreign bodies in the aerodigestive tract in pediatric patients.

PubMed

Higo, Ryuzaburo; Matsumoto, Yu; Ichimura, Keiichi; Kaga, Kimitaka

2003-12-01

To investigate pediatric foreign body cases in the aerodigestive tract, and to elucidate the characteristic problems in Japan. A total of 310 pediatric patients (age 15 or below), gathered from two medical university hospitals (University of Tokyo and Jichi Medical School), were included in this study. Data were collected by retrospective chart review and were statistically analyzed. Two-year-olds were the most common patients, and the range from age 1 to age 4 included 67.7% of all the patients. The most involved sites were the nose (39.4%) and the pharynx (38.4%), followed by the esophagus (12.9%) and the trachea-bronchi (6.5%). Fish bones and toys were the representative foreign bodies (30.7 and 13.6%, respectively). Other foreign bodies often encountered included coins, food, candy, peanuts and nuts, and batteries. The type of foreign body was closely related to the site in which foreign bodies were lodged: 77.3% of foreign bodies in the pharynx were fish bones, and toys were the most common impacted foreign body in the nose. In the esophagus, representative impacted foreign bodies were coins (35.7%), but disk-type battery ingestion has been increasing in recent years. Although most foreign bodies in the esophagus were safely removed, one case of a disk-type battery had a serious sequela. In the trachea-bronchi, peanuts, food, cotton, and coins were impacted. A rigid bronchoscope was basically used to remove foreign bodies, but in some cases, a fine flexible endoscope, with a channel for fiber forceps, was useful, because it could be inserted into narrow bronchi. Advance of a flexible endoscope will make it an excellent tool for diagnosis and management of the trachea-bronchial foreign body. Fish bones in the pharynx, which were closely related to Japanese eating habits, and toys in the nose, were the typical foreign bodies encountered in this study. In the esophagus, an increased incidence of disk-type battery ingestion has become a serious problem in recent years. Since prevention is the most essential way to manage foreign body cases, feedback from studies to public education should be encouraged.

Endoscopic Management of Foreign Bodies in the Upper Gastrointestinal Tract of Adults

PubMed Central

Yao, Chih-Chien; Wu, I-Ting; Lu, Lung-Sheng; Lin, Sheng-Chieh; Liang, Chih-Ming; Kuo, Yuan-Hung; Yang, Shih-Cheng; Wu, Cheng-Kun; Wang, Hsing-Ming; Kuo, Chung-Huang; Chiou, Shue-Shian; Wu, Keng-Liang; Chiu, Yi-Chun; Chuah, Seng-Kee; Tai, Wei-Chen

2015-01-01

Background. Foreign object ingestion and food bolus impaction are a common clinical problem. We report our clinical experiences in endoscopic management for adults, foreign body ingestion, and food bolus impaction. Method. A retrospective chart review study was conducted on adult patients with foreign body ingestion and food bolus impaction between January 2011 and November 2014. Patients with incomplete medical records were excluded. Results. A total of 198 patients (226 incidents) were included in the study (male/female: 1.54/1; age 57 ± 16 years). Among them, 168 foreign bodies were found successfully (74.3%). 75.6% of the foreign bodies were located in the esophagus. Food bolus impaction was most common (41.6%). 93.5% of foreign bodies in current study cohort were successfully extracted and 5 patients required surgical interventions. Comparisons between symptomatic and asymptomatic patients revealed that locations of foreign bodies in the pharynx and esophagus were the significant relevant factors (P < 0.001). Shorter time taken to initiate endoscopic interventions increased detection rate (289.75 ± 465.94 versus 471.06 ± 659.93 minutes, P = 0.028). Conclusion. Endoscopic management is a safe and highly effective procedure in extracting foreign body ingestion and food bolus impaction. Prompt endoscopic interventions can increase the chance of successful foreign bodies' detection. PMID:26258140

Endoscopic Management of Foreign Bodies in the Upper Gastrointestinal Tract of Adults.

PubMed

Yao, Chih-Chien; Wu, I-Ting; Lu, Lung-Sheng; Lin, Sheng-Chieh; Liang, Chih-Ming; Kuo, Yuan-Hung; Yang, Shih-Cheng; Wu, Cheng-Kun; Wang, Hsing-Ming; Kuo, Chung-Huang; Chiou, Shue-Shian; Wu, Keng-Liang; Chiu, Yi-Chun; Chuah, Seng-Kee; Tai, Wei-Chen

2015-01-01

Foreign object ingestion and food bolus impaction are a common clinical problem. We report our clinical experiences in endoscopic management for adults, foreign body ingestion, and food bolus impaction. A retrospective chart review study was conducted on adult patients with foreign body ingestion and food bolus impaction between January 2011 and November 2014. Patients with incomplete medical records were excluded. A total of 198 patients (226 incidents) were included in the study (male/female: 1.54/1; age 57 ± 16 years). Among them, 168 foreign bodies were found successfully (74.3%). 75.6% of the foreign bodies were located in the esophagus. Food bolus impaction was most common (41.6%). 93.5% of foreign bodies in current study cohort were successfully extracted and 5 patients required surgical interventions. Comparisons between symptomatic and asymptomatic patients revealed that locations of foreign bodies in the pharynx and esophagus were the significant relevant factors (P < 0.001). Shorter time taken to initiate endoscopic interventions increased detection rate (289.75 ± 465.94 versus 471.06 ± 659.93 minutes, P = 0.028). Endoscopic management is a safe and highly effective procedure in extracting foreign body ingestion and food bolus impaction. Prompt endoscopic interventions can increase the chance of successful foreign bodies' detection.

Endoscopic management of foreign bodies in the upper gastrointestinal tract: A review

PubMed Central

Sugawa, Choichi; Ono, Hiromi; Taleb, Mona; Lucas, Charles E

2014-01-01

Foreign body ingestion is a common condition, especially among children who represent 80% of these emergencies. The most frequently ingested foreign bodies in children are coins, toys, magnets and batteries. Most foreign body ingestions in adults occur while eating, leading to either bone or meat bolus impaction. Flexible endoscopy is the therapeutic method of choice for relieving food impaction and removing true foreign bodies with a success rate of over 95% and with minimal complications. This review describes a comprehensive approach towards patients presenting with foreign body ingestion. Recommendations are based on a review of the literature and extensive personal experience. PMID:25324918

Endoscopic management of foreign bodies in the upper gastrointestinal tract: A review.

PubMed

Sugawa, Choichi; Ono, Hiromi; Taleb, Mona; Lucas, Charles E

2014-10-16

Foreign body ingestion is a common condition, especially among children who represent 80% of these emergencies. The most frequently ingested foreign bodies in children are coins, toys, magnets and batteries. Most foreign body ingestions in adults occur while eating, leading to either bone or meat bolus impaction. Flexible endoscopy is the therapeutic method of choice for relieving food impaction and removing true foreign bodies with a success rate of over 95% and with minimal complications. This review describes a comprehensive approach towards patients presenting with foreign body ingestion. Recommendations are based on a review of the literature and extensive personal experience.

PENETRATING OCULAR INJURY WITH RETAINED INTRAOCULAR FOREIGN BODY FROM DRYWALL.

PubMed

Syed, Reema; Kim, Sung-Hye; Palacio, Agustina; Nunery, William R; Schaal, Shlomit

2018-03-23

To present a case of open globe injury and retained intraocular foreign body secondary to drywall. Interventional case report. A 21-year-old man presented with corneal laceration, iris defect, and vitreous hemorrhage after hammering drywall. Computed tomography scan was negative for intraocular foreign body, but a drywall intraretinal foreign body was found on 25-gauge vitrectomy. Intraoperative findings and 6-month follow-up are presented. Intraocular foreign body must always be suspected in all cases of penetrating ocular trauma. Although magnetic resonance imaging is ideal in diagnosing nonmetallic foreign bodies, computed tomography scan with Hounsfield units should be used in an emergency setting.

Localization and Retrieval of an Eyelid Metallic Foreign Body With an Oscillating Magnet and High-Resolution Ultrasonography.

PubMed

Yoo, Sylvia H; Rootman, Dan B; Goh, Alice; Savar, Aaron; Goldberg, Robert A

2016-01-01

A patient was found to have a metallic foreign body in the left anterior orbit on CT imaging, but the foreign body was not evident on clinical examination. On high-resolution ultrasonography, an object was identified in the left upper eyelid; however, the typical shadow with metallic foreign bodies was not seen. A high-power oscillating magnet was then applied to the eyelid, which revealed a subcutaneous metallic foreign body in the left upper eyelid. When used in conjunction, the high-resolution ultrasound and oscillating magnet successfully localized and facilitated retrieval of the metallic foreign body from the left upper eyelid.

Risk factors for granuloma formation in children induced by tracheobronchial foreign bodies.

PubMed

Huang, Zhenghua; Zhou, Ai; Zhang, Jianya; Xie, Lisheng; Li, Qi

2015-12-01

The aim of this study was to analyze the risk factors for granuloma formation caused by plant-based tracheobronchial foreign bodies in children, and investigate the underlying pathogenesis. In this retrospective analysis of 153 cases with tracheobronchial foreign bodies (peanuts and watermelon seeds), 35 cases of granuloma formation as granulation group (G), and 118 cases of no granuloma formation as non-granulation group (NG) were studied. Clinical data pertaining to sex (S), age (A), foreign body surface smoothness (SF), foreign body shape (SH), foreign body oil release state (O), the location of foreign bodies (L), and foreign body retention time (T) were collected for statistical analysis. Univariate analysis showed no significant difference between the two groups (G and NG) with respect to S, A, SH and L. Significant factors based on univariate analysis included SF, O and T. Multivariate logistic regression analysis revealed that SF and T were independent risk factors associated with development of granuloma. SF, O and T had relationship with the granuloma formation. Local trauma caused by an irregular and sharp foreign body, and extended period of time represent the main factors causing granuloma formation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Effect of fastskin suits on performance, drag, and energy cost of swimming.

PubMed

Chatard, Jean-Claude; Wilson, Barry

2008-06-01

To investigate the effect of fastskin suits on 25- to 800-m performances, drag, and energy cost of swimming. The performances, stroke rate and distance per stroke, were measured for 14 competitive swimmers in a 25-m pool, when wearing a normal suit (N) and when wearing a full-body suit (FB) or a waist-to-ankle suit (L). Passive drag, oxygen uptake, blood lactate, and the perceived exertion were measured in a flume. There was a 3.2% +/- 2.4% performance benefit for all subjects over the six distances covered at maximal speed wearing FB and L when compared with N. When wearing L, the gain was significantly lower (1.8% +/- 2.5%, P < 0.01) than when wearing FB compared with N. The exercise perception was significantly lower when wearing FB than N, whereas there was no statistical difference when wearing L. The distance per stroke was significantly higher when wearing FB and L, whereas the differences in stroke rate were not statistically significant. There was a significant reduction in drag when wearing FB and L of 6.2% +/- 7.9% and 4.7% +/- 4.4%, respectively (P < 0.01), whereas the energy cost of swimming was significantly reduced when wearing FB and L by 4.5% +/- 5.4% and 5.5% +/- 3.1%, respectively (P < 0.01). However, the differences between FB and L were not statistically significant for drag and oxygen uptake. FB and L significantly reduced passive drag, and this was associated with a decreased energy cost of submaximal swimming and an increased distance per stroke, at the same stroke rates, and reduced freestyle performance time.

Nativity status/length of stay in the US and excessive gestational weight gain in New York City teens, 2008-2010.

PubMed

Huynh, Mary H; Borrell, Luisa N; Chambers, Earle C

2015-02-01

Nativity status/length of stay in the US has been found to be associated with obesity. However, little work has examined the role of nativity status/length of stay in excessive gestational weight gain (EGWG) in adolescents. This study utilized New York City Department of Health and Mental Hygiene birth certificate data in a cross-sectional analysis of 15,715 singleton births to primiparous teen mothers (12-19 years) between 2008 and 2010. Nativity and length of stay in the United States (US) were obtained from birth certificates. EGWG was calculated using weight at delivery and pre-pregnancy weight. Prevalence ratios were calculated through generalized estimating equations to assess the strength of the association between nativity status/length of US residence and EGWG. For US-born teens, 43 % gained more weight than recommended as compared to 32 % for foreign-born teens who have lived in the US for less than 5 years (FB <5 years). Following adjustment for maternal demographics and other factors, US-born teens (adjusted prevalence ratios (APR) (CI) 1.26 [1.18,1.34]), FB 10+ years (APR (CI) 1.17 [1.07,1.28]), and FB 5-10 years (APR (CI) 1.11 [1.01,1.21]) were more likely to have gained weight excessively as compared to FB <5 years. US-born teens and FB teens that have been in the US longer than 5 years are more likely to gain weight excessively during pregnancy as compared to teens with fewer than 5 years in the US. These results identify a critical period when adolescents are in frequent contact with health care providers and can receive counseling regarding healthy weight gain.

A randomized, comparative pilot trial of family-based interpersonal psychotherapy for reducing psychosocial symptoms, disordered-eating, and excess weight gain in at-risk preadolescents with loss-of-control-eating.

PubMed

Shomaker, Lauren B; Tanofsky-Kraff, Marian; Matherne, Camden E; Mehari, Rim D; Olsen, Cara H; Marwitz, Shannon E; Bakalar, Jennifer L; Ranzenhofer, Lisa M; Kelly, Nichole R; Schvey, Natasha A; Burke, Natasha L; Cassidy, Omni; Brady, Sheila M; Dietz, Laura J; Wilfley, Denise E; Yanovski, Susan Z; Yanovski, Jack A

2017-09-01

Preadolescent loss-of-control-eating (LOC-eating) is a risk factor for excess weight gain and binge-eating-disorder. We evaluated feasibility and acceptability of a preventive family-based interpersonal psychotherapy (FB-IPT) program. FB-IPT was compared to family-based health education (FB-HE) to evaluate changes in children's psychosocial functioning, LOC-eating, and body mass. A randomized, controlled pilot trial was conducted with 29 children, 8 to 13 years who had overweight/obesity and LOC-eating. Youth-parent dyads were randomized to 12-week FB-IPT (n = 15) or FB-HE (n = 14) and evaluated at post-treatment, six-months, and one-year. Changes in child psychosocial functioning, LOC-eating, BMI, and adiposity by dual-energy-X-ray-absorptiometry were assessed. Missing follow-up data were multiply imputed. FB-IPT feasibility and acceptability were indicated by good attendance (83%) and perceived benefits to social interactions and eating. Follow-up assessments were completed by 73% FB-IPT and 86% FB-HE at post-treatment, 60% and 64% at six-months, and 47% and 57% at one-year. At post-treatment, children in FB-IPT reported greater decreases in depression (95% CI -7.23, -2.01, Cohen's d = 1.23) and anxiety (95% CI -6.08, -0.70, Cohen's d = .79) and less odds of LOC-eating (95% CI -3.93, -0.03, Cohen's d = .38) than FB-HE. At six-months, children in FB-IPT had greater reductions in disordered-eating attitudes (95% CI -0.72, -0.05, Cohen's d = .66) and at one-year, tended to have greater decreases in depressive symptoms (95% CI -8.82, 0.44, Cohen's d = .69) than FB-HE. There was no difference in BMI gain between the groups. Family-based approaches that address interpersonal and emotional underpinnings of LOC-eating in preadolescents with overweight/obesity show preliminary promise, particularly for reducing internalizing symptoms. Whether observed psychological benefits translate into sustained prevention of disordered-eating or excess weight gain requires further study. © 2017 Wiley Periodicals, Inc.

Management of ingested foreign bodies in childhood: our experience and review of the literature.

PubMed

Hachimi-Idrissi, S; Corne, L; Vandenplas, Y

1998-09-01

The management of foreign bodies in the gastrointestinal tract is not standardized. Retrospectively, we analysed the management of 174 cases of accidental ingestion of foreign bodies in children. No child had ingested more than one foreign object. The ingested foreign bodies were: coins, toy parts, jewels, batteries, 'sharp' materials such as needles and pins, fish and chicken bone, and 'large' amounts of food. Of the patients 51% had transient symptoms at the moment of ingestion, such as retrosternal pain, cyanosis and dysphasia. Attempts to extract the foreign body either by a magnet tube, endoscopy or McGill forceps was performed in 83 patients. The majority of the extracted foreign bodies were batteries and sharp materials. The outcome of all the patients was excellent. No complications were observed.

The missing "Bratz" doll: a case of vaginal foreign body.

PubMed

Someshwar, Jean; Lutfi, Riad; Nield, Linda S

2007-12-01

Young female patients with gynecologic complaints, including vaginal discharge, commonly seek care in the emergency department. Prepubertal vaginal discharges have various potential etiologies including nonspecific vulvovaginitis, infections, inflammatory or dermatologic processes, precocious puberty, malignancy, anatomical anomaly, trauma, sexual abuse, and foreign body. We present the case of a 4-year-old girl with vaginal odor and discharge secondary to a foreign body. The foreign body was part of a toy, the lower half of the patient's missing "Bratz" (MGA Entertainment) doll. Although it is well known that a vaginal foreign body can cause a vaginal discharge, the unusual nature of the foreign body in this case and the revealing radiograph made this a case of particular interest.

Use of the blue cotton screen method with endoscopy to detect occult esophageal foreign bodies

PubMed Central

Xia, Yan; Zhang, Fan; Xu, Weiran

2017-01-01

More than 20,000 cases of upper gastrointestinal foreign bodies (FBs) have been reported in the last 5 years in China. Early detection and treatment is vital in these patients. Differential diagnosis of esophageal injury and occult esophageal foreign bodies is challenging, particularly in the case of non-radio-opaque foreign bodies. A diagnostic technique with high accuracy and low risk is needed for clinical practice. We describe successful use of the “blue cotton screen method” to detect esophageal foreign bodies in 2 patients. The advantages and disadvantages of various diagnostic modalities in the management of patients with foreign body ingestion are presented. This technique is safer and more effective than traditional methods for foreign body impaction in the esophageal cavity. It could be applied for screening and in the differential diagnosis of esophageal injury and FBs in the esophageal lumen. PMID:29362659

A 6 1/2-years survey of intraocular and intraorbital foreign bodies in the North-west Frontier Province, Pakistan.

PubMed Central

Khan, M. D.; Kundi, N.; Mohammed, Z.; Nazeer, A. F.

1987-01-01

A survey of 198 patients (210 eyes) with intraocular or intraorbital foreign bodies is presented. Most were males between 16 and 30 years of age, and 6.1% of cases were bilateral. The commonest cause was a flying particle while using a hand hammer, followed by fragments of bomb and mine blasts. Intraorbital foreign bodies occurred in 78 eyes and intraocular foreign bodies in 132 eyes. Irreparable damage caused 13 eyes (6.2%) to be enucleated. Ten eyes developed severe endophthalmitis or panophthalmitis requiring evisceration. One hundred and thirty-four (63.8%) foreign bodies were removed, and 76 (36.2%) foreign bodies could not be removed. The causes of non-removal, the various complications, and the pattern of foreign bodies in the eye or orbit in Pakistan are discussed and compared with those of other regions. PMID:3663566

Correlative factors for the location of tracheobronchial foreign bodies in infants and children.

PubMed

Xu, Ying; Feng, Rui-Ling; Jiang, Lan; Ren, Hong-Bo; Li, Qi

2018-02-01

This study aims to analyze factors related to the location of tracheobronchial foreign bodies in infants and children, and provide help in the assessment of the disease, surgical risk and prognosis. The clinical data of 1,060 pediatric patients with tracheobronchial foreign bodies diagnosed from January 2015 to December 2015 were retrospectively studied, the association of the location of the foreign bodies with age, gender, granulation formation, chest computed tomography and 3D reconstruction results, preoperative complications, operation time, and hospital stay was analyzed. The location of foreign bodies was not correlated with age, gender, operation time and length of hospital stay, but was correlated to granulation formation, chest computed tomography and 3D reconstruction results, and preoperative complications. The location of foreign bodies was correlated to granulation formation, the location of foreign bodies displayed by chest computed tomography, and preoperative complications.

Foreign bodies in tracheobronchial tree in children: a review of cases over a twenty-year period.

PubMed

Yeh, L C; Li, H Y; Huang, T S

1998-03-01

Foreign body inhalation into the tracheobronchial tree of children is rather rare but serious problem. It may be hazardous and even cause fatal sequelae in the children if misdiagnosed and not managed promptly. We retrospectively reviewed the records of 81 patients with foreign bodies inhaled into the larynx, trachea and bronchi. The children were all treated during the 20-year period from July 1976 through June 1996 at Chang Gung Memorial Hospital. Of these patients, 82% were 36 months of age or younger. The male to female ratio was 3:1. All of the patients initially received flexible fiberoptic bronchoscopy to identify the foreign objects. The foreign bodies were removed by jet ventilation bronchoscopy with apneic techniques under general anesthesia. Peanuts were found to be the most common causative foreign body agent which occurred in 53 instances (65%). The most common manifestation was coughing, with subsequent dyspnea and audible wheezing. The foreign bodies were lodged in the left bronchus more than in the right. The most obvious radiologic evidence observed in aspirated children were emphysematous changes at same side of the foreign bodies caused by "expansile check-valve" phenomenon. Four patients showed radio-opaque objects on chest roentgenograms. Six patients required second extraction procedures due to the retained foreign bodies. Neither serious complications nor deaths occurred in these patients due to the foreign body inhalation. Early diagnosis and management is essential in children with foreign bodies in the airways to prevent morbidity or death. Small materials or food bits should be kept far away from young child.

Predictors of radiolucent foreign body aspiration.

PubMed

Mortellaro, Vincent E; Iqbal, Corey; Fu, Roxanna; Curtis, Heather; Fike, Frankie B; St Peter, Shawn D

2013-09-01

Children frequently present for suspected foreign body aspiration, many have mild symptoms and/or negative radiographs raising the question of a radiolucent foreign body aspiration. Retrospective review of patients having bronchoscopy for suspected radiolucent foreign body aspiration from 2000 to 2010 collecting demographics, history, hospital presentation, radiographic, and operative details. Pearson's correlation was used between event history, presentation, radiographic details and bronchoscopically identified foreign body with P value <0.01. 138 patients, mean age 2.6 years, mean weight 15.6 kg, 68% male. Event symptoms: 81% witnessed events, 64% wheezing, 43% coughing, 39% choking, 6% stridor, and 0.7% lethargy. Hospital presentation: 70% persistent symptoms, wheezing 56%, coughing 15%, desaturations 11%, stridor 7%, choking 4%, and lethargy 1%. 92% of patients had a chest x-ray; air trapping found in 38%, and lung collapse in 21%. 2 patients received CT scans; 1 had lung collapse. Bronchoscopy identified foreign bodies in 93% of patients: food 68%, plastic 18%, non-descript 11%, rocks 3%. No correlations between event symptoms, hospital presentation, radiographs and foreign body presence. Event history, hospital presentation, and radiographs are insufficient in proving the absence of a radiolucent foreign body. Patients with suspected radiolucent foreign body aspiration should undergo diagnostic bronchoscopy prior to discharge. Copyright © 2013 Elsevier Inc. All rights reserved.

Foreign Bodies in Trachea: A 25-years of Experience.

PubMed

Altuntas, Bayram; Aydın, Yener; Eroglu, Atilla

2016-06-01

Tracheobronchial foreign body aspirations may cause cardiopulmonary arrest and sudden death. The incidence in children is higher than in adults. Rapid diagnosis and treatment is live saving. In this paper, we aimed to present our experience in tracheal foreign body aspirations and rigid bronchoscopy for 25-years. From January 1990 to January 2015, 805 patients with suspected tracheobronchial foreign body aspiration were admitted to our department. Hundred and twelve patients with tracheal foreign body were included in this study. We evaluated patients' records, retrospectively. Age, gender, clinical symptoms, physical examination findings, radiological evidences, type of foreign body and intervention types were noted. Sixty-five of the patients were female (58%) and 47 patients were male (42%), and mean age was 8.1 years (8 month-58 years). Coughing was the main symptom (n=112, 100%). Other symptoms and findings included dyspnoea and bilateral decreased lung sounds (n=73, 65.1%), bilateral rhonchi (n=68, 60.7%) and cyanosis (n=41, 36.6%). Rigid bronchoscopy was performed in all patients. The most common foreign body was nuts (n=75, 67%). The main radiologic finding was radiopaque image of the related foreign body in 27 patients (n=27, 24.1%). Cardio-pulmonary arrest occurred in 11 patients and two of them died. Tracheobronchial aspirations of foreign bodies are life-threatening events. If not diagnosed and treated rapidly, distressful results can be seen. Warning people by skilled persons on this topic will reduce the incidence of foreign body aspirations.

Intraorbital foreign bodies--5 own cases and review of literature.

PubMed

Markowski, Jarosław; Dziubdziela, Włodzimierz; Gierek, Tatiana; Witkowska, Małgorzata; Mrukwa-Kominek, Ewa; Niedzielska, Iwona; Paluch, Jarosław

2012-01-01

Five patients were surgically treated for intraorbital foreign body: a 14-year-old girl had a door glass splinter, a 23-year-old man a metallic foreign body--gunshot pellet, a 55-year-old man a splinter from a metallic bar, a 48-year-old patient the splinters of circular saw and 61-year-old man with shot. Two foreign bodies were removed using the Krönlein-Reese-Berk lateral orbitotomy, two others by Sewell medial orbitotomy and one with superior orbitotomy of Dandy-Naffziger. Radiographs and CT scans were used to identify and localize intraorbital foreign bodies. In one case we found coexistence foreign body (shot) and tumor--inflammation pseudotumor of the orbita. It is possible, that in this case long-time occupy foreign body in the orbita was a cause of that tumor. All foreign bodies were successfully removed, and postoperative course was uneventful. The Krönlein-Reese-Berk orbitotomy provides a satisfactory access to the lateral and posterior orbit, which is of particular importance in the case of a deeply penetrating foreign body (metallic or glass). Surgical removal of intraorbital foreign bodies is a classic example of an interdisciplinary therapeutic approach. Best outcome is usually a result of a team of an ophtalmologist, ENT surgeon, maxillary surgeon and possibly also neurosurgeon performing the operation. Copyright © 2012 Polish Otorhinolaryngology - Head and Neck Surgery Society. Published by Elsevier Urban & Partner Sp. z.o.o. All rights reserved.

Dietary inclusion of raw faba bean instead of soybean meal and enzyme supplementation in laying hens: Effect on performance and egg quality.

PubMed

Abd El-Hack, M E; Alagawany, M; Laudadio, V; Demauro, R; Tufarelli, V

2017-02-01

An experiment was conducted with 160 Hisex Brown laying hens to evaluate the effect of different inclusion levels of faba bean (FB) and enzyme supplementation on productive performance and egg quality parameters. The experimental diets consisted of five levels of FB: 0% (control), 25%, 50%, 75% and 100%, substituting soybean meal (SBM), and two levels of enzyme supplementation (0 or 250 mg/kg). Each dietary treatment was assigned to four replicate groups and the experiment lasted 22 weeks. A positive relationship ( P  < 0.05) was found between FB inclusion and body weight (BW) change of hens when compared to those of the control treatment. Enzyme supplementation significantly affected the final hens' BW. Feed consumption (FC) of hens was statistically increased with increasing FB level up to 50%. Supplementing dietary enzyme mixture at 250 mg/kg led to improvement in FC at all studied ages ( P  < 0.05). Inclusion of 25% or 50% FB in diets had no adverse effects on feed conversion ratio (FCR) compared to the higher FB inclusion levels (75% or 100%). Egg weight (EW), egg number (EN) and egg mass (EM) were significantly ( P  < 0.05) influenced by FB inclusion in diet during the entire experimental periods, except for EN and EM at 20-24 weeks of age. Egg productive parameters were not influenced by enzyme mixture supplementation ( P  > 0.05). The main effect of FB levels replacing for SBM affected ( P  < 0.05) yolk and shell percentages, yolk index, yolk to albumen ratio, shell thickness and egg shape index. It can be concluded that FB and enzyme supplementation could be included in hens diet at less than 50% instead of SBM to support egg productive performance, however higher raw FB levels negatively affected egg production indices and quality.

Foreign body in ear, nose and oropharynx: experience from a tertiary hospital.

PubMed

Tiago, Romualdo Suzano Louzeiro; Salgado, Daniel Cauduro; Corrêa, Juliano Piotto; Pio, Márcio Ricardo Barros; Lambert, Ernani Edney

2006-01-01

The occurrence of foreign bodies in otorhinolaryngology is reason of constant searches for emergency services. To value the incidence of patients with foreign body, to analyze the clinical situation and the treatment in these cases. The prospective study was realized in 81 patients with diagnosis of foreign body of nose, ear or oropharynx in the otorhinolaryngology service of the Hospital do Servidor Público Municipal de São Paulo between april/2003 and march/2005. 57 cases of foreign body of ear, 13 cases of nose and 11 of oropharynx. These patients, 51.85% were men and 48.15% were women. The age average was 23 years old. The average of the evolution time was 18.36 days, being that 38.27% these cases were taken care in less 24 hours of evolution. Inside the total of patients, 83.95% received initial attendance in the otorhinolaryngology clinic, and 16.05% came of another service after some previous removal attempt. The most common symptom of the foreign bodies cases of oropharynx it was odinofagia present in 90.91% of the cases; in the foreign bodies of nose, the unilateral rhinorrhea and cacosmia were present in 46.15 of the cases; in the foreign bodies of ear, 38.60% evolved without symptoms and 28.07 with hipoacusia. The most frequent foreign body of oropharynx it was the fish spine (54.55%); in the nose it was the paper (30.77%); and in the ear it was the cotton (31.58%). The complications resulting of the presence of foreign body or about the manipulation of these had been found in 13 cases (16.05%). Most cases of foreign body conditions, in which a non-specialist professional or a non-professional person previously handles its removal, have a bad evolution with emerging complications. Such outcomes strengthen the fact that an otorhinolaryngologist using the proper equipment must treat patients with foreign body.

Intralenticular foreign body: a D-Day reminder.

PubMed

Dhawahir-Scala, Felipe E; Kamal, A

2005-12-01

Intralenticular foreign bodies are not uncommon after penetrating eye injuries. This is an observational case report where a patient was found to have an embedded lenticular foreign body for more than 60 years. Following such a long period of time the patient has not experienced any significant cataract formation or compromised ocular function due to the foreign body.

Emergency admissions due to swallowed foreign bodies in adults

PubMed Central

Erbil, Bülent; Karaca, Mehmet Ali; Aslaner, Mehmet Ali; İbrahimov, Zaur; Kunt, Mehmet Mahir; Akpinar, Erhan; Özmen, Mehmet Mahir

2013-01-01

AIM: To study a retrospective analysis of patients who presented to the emergency departments (ED) with complaints related to foreign body ingestions. METHODS: Patients older than 16 years of age who presented to the ED between January 1st and December 31st of 2010 with complaints related to swallowed foreign bodies were identified from electronic health records and patient charts. RESULTS: A total of 100 patients presented with a complaint of foreign body ingestion during the study period. Overall, an X-ray was performed on 75 patients, and a fiberoptic evaluation was performed on 45 patients. A foreign body was detected in 46 (46%) patients. The diagnostic yield of the X-ray was 27 (36%) out of 75 patients, while the diagnostic yield of the fiberoptic evaluations was 21 (47%) out of 45 patients. The detected foreign bodies were mostly located in the esophagus (17 out of 46 foreign bodies detected). When the types of ingested foreign bodies were evaluated, 52 (52%) patients reported ingesting food, and 19 (19%) patients reported swallowing pins. An X-ray was performed on 33 patients with accidental food ingestions but yielded a positive result in only two cases. In 12 out of 21 patients with accidental food ingestion who underwent fiberoptic evaluation, the foreign material was detected and removed. CONCLUSION: Plain radiography is helpful in the localization of radiopaque swollen foreign bodies, while fiberoptic methods are useful as both diagnostic and therapeutic tools, regardless of radiopacity. PMID:24151363

Emergency admissions due to swallowed foreign bodies in adults.

PubMed

Erbil, Bülent; Karaca, Mehmet Ali; Aslaner, Mehmet Ali; Ibrahimov, Zaur; Kunt, Mehmet Mahir; Akpinar, Erhan; Özmen, Mehmet Mahir

2013-10-14

To study a retrospective analysis of patients who presented to the emergency departments (ED) with complaints related to foreign body ingestions. Patients older than 16 years of age who presented to the ED between January 1(st) and December 31(st) of 2010 with complaints related to swallowed foreign bodies were identified from electronic health records and patient charts. A total of 100 patients presented with a complaint of foreign body ingestion during the study period. Overall, an X-ray was performed on 75 patients, and a fiberoptic evaluation was performed on 45 patients. A foreign body was detected in 46 (46%) patients. The diagnostic yield of the X-ray was 27 (36%) out of 75 patients, while the diagnostic yield of the fiberoptic evaluations was 21 (47%) out of 45 patients. The detected foreign bodies were mostly located in the esophagus (17 out of 46 foreign bodies detected). When the types of ingested foreign bodies were evaluated, 52 (52%) patients reported ingesting food, and 19 (19%) patients reported swallowing pins. An X-ray was performed on 33 patients with accidental food ingestions but yielded a positive result in only two cases. In 12 out of 21 patients with accidental food ingestion who underwent fiberoptic evaluation, the foreign material was detected and removed. Plain radiography is helpful in the localization of radiopaque swollen foreign bodies, while fiberoptic methods are useful as both diagnostic and therapeutic tools, regardless of radiopacity.

Endoscopic techniques and management of foreign body ingestion and food bolus impaction in the upper gastrointestinal tract: a retrospective analysis of 139 cases.

PubMed

Katsinelos, Panagiotis; Kountouras, Jannis; Paroutoglou, George; Zavos, Christos; Mimidis, Kostas; Chatzimavroudis, Grigoris

2006-10-01

Ingested foreign bodies and food bolus impaction are frequently seen in endoscopic practice. Successful foreign body and food bolus removal may depend on the method used, the choice of device, and the experience level of the endoscopist, although few papers report experience and outcome of tertiary centers. To investigate the effectiveness of our protocol designed for removal of ingested foreign bodies and food boluses. We retrospectively reviewed all patients with a diagnosis of foreign body ingestion and food bolus impaction from 1994 to 2005 identified by computer search. Patients were excluded if medical record was incomplete. The analysis included 171 patients. Foreign bodies and impacted food boluses were found in 77 and 62 patients, respectively. In 32 cases (23%), the foreign bodies passed spontaneously through the gastrointestinal tract. The overall success rate for endoscopic management was obtained in 137 patients (98.6%). Surgical removal of a foreign body was required in only 2 cases (1.4%). According to the type and location of the foreign object and food bolus we used Dormia baskets, retrieval forceps, polypectomy snares, and all sizes of Roth net. No complications relating to the endoscopic procedure were observed; 50 patients (35.2%) had an underlying esophageal disease. Endoscopic removal of upper gastrointestinal tract foreign bodies and food bolus impaction is efficacious and safe. Especially the Roth net is the best device for safe retrieval of food boluses and button disc batteries.

The role of cross-sectional geometry, curvature, and limb posture in maintaining equal safety factors: a computed tomography study.

PubMed

Brassey, Charlotte A; Kitchener, Andrew C; Withers, Philip J; Manning, Phillip L; Sellers, William I

2013-03-01

The limb bones of an elephant are considered to experience similar peak locomotory stresses as a shrew. "Safety factors" are maintained across the entire range of body masses through a combination of robusticity of long bones, postural variation, and modification of gait. The relative contributions of these variables remain uncertain. To test the role of shape change, we undertook X-ray tomographic scans of the leg bones of 60 species of mammals and birds, and extracted geometric properties. The maximum resistible forces the bones could withstand before yield under compressive, bending, and torsional loads were calculated using standard engineering equations incorporating curvature. Positive allometric scaling of cross-sectional properties with body mass was insufficient to prevent negative allometry of bending (F(b) ) and torsional maximum force (F(t) ) (and hence decreasing safety factors) in mammalian (femur F(b) ∞M(b) (0.76) , F(t) ∞M(b) (0.80) ; tibia F(b) ∞M(b) (0.80) , F(t) ∞M(b) (0.76) ) and avian hindlimbs (tibiotarsus F(b) ∞M(b) (0.88) , F(t) ∞M(b) (0.89) ) with the exception of avian femoral F(b) and F(t) . The minimum angle from horizontal a bone must be held while maintaining a given safety factor under combined compressive and bending loads increases with M(b) , with the exception of the avian femur. Postural erectness is shown as an effective means of achieving stress similarity in mammals. The scaling behavior of the avian femur is discussed in light of unusual posture and kinematics. Copyright © 2013 Wiley Periodicals, Inc.

The Fruiting Bodies, Submerged Culture Biomass, and Acidic Polysaccharide Glucuronoxylomannan of Yellow Brain Mushroom Tremella mesenterica Modulate the Immunity of Peripheral Blood Leukocytes and Splenocytes in Rats with Impaired Glucose Tolerance

PubMed Central

Hsu, Tai-Hao; Lee, Chien-Hsing; Lin, Fang-Yi; Wasser, Solomon P.; Lo, Hui-Chen

2014-01-01

The prevalence of diabetes mellitus (DM), a chronic disease with hyperglycemia and impaired immune function, is increasing worldwide. Progression from impaired glucose tolerance (IGT) to type 2 DM has recently become a target for early intervention. The fruiting bodies (FB) and submerged culture mycelium (CM) of Tremella mesenterica, an edible and medicinal mushroom, have been demonstrated to have antihyperglycemic and immunomodulatory activities in type 1 DM rats. Herein, we investigated the effects of acidic polysaccharide glucuronoxylomannan (GX) extracted from CM on the immunocyte responses. Male Wistar rats were injected with streptozotocin (65 mg/kg) plus nicotinamide (200 mg/kg) for the induction of IGT, and gavaged daily with vehicle, FB, CM, or GX (1 g/kg/day). Rats injected with saline and gavaged vehicle were used as controls. Two weeks later, peripheral blood leukocytes (PBLs) and splenocytes were collected. Ingestion of FB, CM, and GX significantly decreased blood glucose levels in the postprandial period and in oral glucose tolerance test, and partially reversed T-splenocytic proliferation in IGT rats. CM significantly decreased T-helper lymphocytes in the PBLs and B-splenocytes. In addition, FB, CM, and GX significantly reversed the IGT-induced decreases in tumor necrosis factor-α production; GX significantly increased interleukin-6 production in T-lymphocytes in the PBLs and splenocytes; and CM and GX significantly reversed IGT-induced decrease in interferon-γ production in T-lymphocytes in the spleen. In conclusion, FB, CM, and acidic polysaccharide GX of T. mesenterica may increase T-cell immunity via the elevation of proinflammatory and T-helper cytokine production in rats with impaired glucose tolerance. PMID:24872934

Pediatric foreign bodies and their management.

PubMed

Kay, Marsha; Wyllie, Robert

2005-06-01

Ingestion of foreign bodies is a common pediatric problem, with more than 100,000 cases occurring each year. The vast majority of pediatric ingestions are accidental; increasing incidence of intentional ingestions starts in the adolescent age group. In the United States, the most common pediatric foreign bodies ingested are coins, followed by a variety of other objects, including toys, toy parts, sharp objects, batteries, bones, and food. In adolescents and adults, meat or food impactions are the most common accidental foreign body ingestion. Esophageal pathology underlies most cases of food impaction. Management of foreign body ingestions varies based on the object ingested, its location, and the patient's age and size. Esophageal foreign bodies as a group require early intervention because of their potential to cause respiratory symptoms and complications, esophageal erosions, or even an aortoesophageal fistula. Ingested batteries that lodge in the esophagus require urgent endoscopic removal even in the asymptomatic patient due to the high risk of complications. Sharp foreign bodies increase the foreign body complication rate from less than 1% to 15% to 35%, except for straight pins, which usually follow a relatively benign course unless multiple pins are ingested. Magnets are increasingly ingested, due to their ubiquitous nature and the perception that they do not pose a risk. Ingestion of multiple magnets creates a significant risk of obstruction, perforation, and fistula development. Methods to deal with foreign bodies include the suture technique, the double snare technique, and the combined forceps/snare technique for long, large, and sharp foreign bodies, along with newer equipment, such as retrieval nets and a variety of specialized forceps.

Unusual foreign bodies in the orofacial region.

PubMed

Passi, Sidhi; Sharma, Neeraj

2012-01-01

Foreign bodies may be deposited in the oral cavity either by traumatic injury or iatrogenically. Among the commonly encountered iatrogenic foreign bodies are restorative materials like amalgam, obturation materials, broken instruments, needles, and so forth. The discovery of foreign bodies in the teeth is a special situation, which is often diagnosed accidentally. Detailed case history, clinical and radiographic examinations are necessary to come to a conclusion about the nature, size, location of the foreign body, and the difficulty involved in its retrieval. It is more common to find this situation in children as it is a well-known fact that children often tend to have the habit of placing foreign objects in the mouth. Sometimes the foreign objects get stuck in the root canals of the teeth, which the children do not reveal to their parents due to fear. These foreign objects may act as a potential source of infection and may later lead to a painful condition. This paper discusses the presence of unusual foreign bodies-a tip of the metallic compass, stapler pin, copper strip, and a broken sewing needle impregnated in the gingiva and their management.

Nasal foreign bodies in children: should they have a plain radiograph in the accident and emergency?

PubMed

Glynn, Fergal; Amin, Mohamed; Kinsella, John

2008-04-01

To determine the proportion of children with nasal foreign bodies who had button batteries as the foreign body. To describe the clinical care and outcome of those children with a button battery foreign body. A retrospective review of all children presenting to the accident and emergency room with a nasal foreign body or unilateral nasal discharge during a 6-month period was assessed. Forty-four children were included. The most common object found was a plastic bead (27%), followed by foam, paper, or tissue fragments (23%); food matter represented 15%. A button battery was found in 3 patients (7%); other foreign bodies included stones, buttons, crayons, erasers, and a pellet. Thiry-six (82%) had their foreign body removed without anesthetic and 8 (18%) required a general anesthetic. All 3 children with a button battery went undiagnosed until examination in the operating theater. Because there was no previous indication of the presence of a button battery in the 3 children, the removal of the foreign body under general anesthesia was scheduled for the following day. The removal of the button batteries would have been expedited had a plain radiograph been obtained, possibly resulting in less morbidity for our patients. We recommend a plain radiograph in all children presenting with a nonvisible foreign body or unilateral nasal discharge.

Improved Functional Power Over a 5-Week Period: Comparison of Combined Weight Training to Flexible Barbell Training.

PubMed

Caterisano, Anthony; Hutchison, Randolph; Parker, Clarence; James, Scott; Opskar, Stephen

2018-06-14

Caterisano, A, Hutchison, R, Parker, C, James, S, and Opskar, S. Improved functional power over a 5-week period: Comparison of combined weight training with flexible barbell training. J Strength Cond Res XX(X): 000-000, 2018-Previous studies demonstrated increased power development with various resistance-training modes over short training periods of 4-7 weeks through neuromuscular adaptations. The purpose of this study was to compare 2 different power-training regimens over a 5-week period: combined weight training program (CT) using speed-lifts and plyometrics vs. flexible barbell (FB) training. College football players (n = 28) were randomly assigned to either FB or CT training groups. The CT group followed a combined weight training program using 45-65% of 1 repetition maximum, and the FB group used an FB with a fixed mass of 56.82 kg for all lifts. Both groups performed similar lifts 4 days per week in a split routine, alternating muscle groups. Subjects were tested before and after the training period by the vertical jump (VJ), long jump, medicine ball (MB) throw, and Margaria-Kalamen stair power test. Pre- to post-tests, both groups experienced significant increases in VJ (CT: 57.9 ± 8.9 to 64.5 ± 7.9 cm, FB: 68.1 ± 6.9 to 74.9 ± 6.6 cm) and MB (CT: 513.3 ± 69.3 to 594.9 ± 78.2 cm, FB: 510.0 ± 41.4 to 613.9 ± 52.6 cm) that were not significantly different between training modes. Long jump improved significantly only in FB (248.4 ± 23.1 to 254.3 ± 24.6 cm) and not in CT. The Margaria-Kalamen stair power test result improved in both groups but FB improved at a significantly higher level than CT (CT: 40.6 ± 2.3 to 44.3 ± 2.2 W, FB: 41.0 ± 1.7 to 48.8 ± 1.8 W). The results suggest that both FB and CT training improved power over a 5-week training period, but that FB training may be more effective than CT in lower-body power development.

Foreign Body in the Oral Cavity Mimicking a Benign Connective Tissue Tumor

PubMed Central

Ram, Saravanan; Sedghizadeh, Parish P.

2013-01-01

Foreign bodies may be embedded in the oral cavity either by traumatic injury or iatrogenically. The commonly encountered iatrogenic foreign bodies are restorative materials like amalgam, obturation materials, broken instruments, needles, and impression materials. This paper describes an asymptomatic presentation of a foreign body in the oral mucosa which clinically appeared like a benign connective tissue tumor. PMID:23634307

Foreign body in the oral cavity mimicking a benign connective tissue tumor.

PubMed

Puliyel, Divya; Balouch, Amir; Ram, Saravanan; Sedghizadeh, Parish P

2013-01-01

Foreign bodies may be embedded in the oral cavity either by traumatic injury or iatrogenically. The commonly encountered iatrogenic foreign bodies are restorative materials like amalgam, obturation materials, broken instruments, needles, and impression materials. This paper describes an asymptomatic presentation of a foreign body in the oral mucosa which clinically appeared like a benign connective tissue tumor.

Surgical treatment of late-diagnosed bronchial foreign body aspiration: a report of 23 cases.

PubMed

Duan, Liang; Chen, Xiaofeng; Wang, Hao; Hu, Xuefei; Jiang, Gening

2014-07-01

Late-diagnosed bronchial foreign bodies can lead to irreversible changes in the bronchi and the lungs. To date, few reports are available concerning surgical treatment for this condition. The present report summarizes clinicopathological features and surgical treatment options for late-diagnosed bronchial foreign body aspiration. Clinical data of 23 patients who underwent surgical treatment for late-diagnosed bronchial foreign body aspiration in our hospital from 1980 to 2010 were reviewed. The patients included 17 male and six female patients, aged 6 to 66 years. To remove the foreign body, bronchotomy was performed in six patients and pulmonary resection in 17 patients. Foreign bodies were located on the right side in 17 cases and on the left side in six cases. The majority of the foreign bodies were of food origin. Postoperative bronchopleural fistula occurred in two patients. One patient died of renal failure subsequent to lung infections. Detailed history, awareness of potential foreign body aspiration and thorough bronchoscopic examination are helpful to avoid pulmonary resection. However, the latter is necessary in patients with the associated substantial lung lesions to prevent these from progressing into serious lung infections such as pulmonary suppuration or empyema. © 2013 John Wiley & Sons Ltd.

Foreign bodies in the ear, nose, and throat.

PubMed

Heim, Steven W; Maughan, Karen L

2007-10-15

Foreign bodies in the ear, nose, and throat are occasionally seen in family medicine, usually in children. The most common foreign bodies are food, plastic toys, and small household items. Diagnosis is often delayed because the causative event is usually unobserved, the symptoms are nonspecific, and patients often are misdiagnosed initially. Most ear and nose foreign bodies can be removed by a skilled physician in the office with minimal risk of complications. Common removal methods include use of forceps, water irrigation, and suction catheter. Pharyngeal or tracheal foreign bodies are medical emergencies requiring surgical consultation. Radiography results are often normal. Flexible or rigid endoscopy usually is required to confirm the diagnosis and to remove the foreign body. Physicians need to have a high index of suspicion for foreign bodies in children with unexplained upper airway symptoms. It is important to understand the anatomy and the indications for subspecialist referral. The evidence is inadequate to make strong recommendations for specific removal techniques.

Magnetic spheres as foreign body into the bladder.

PubMed

Graziottin, Tulio M; de Freitas G Soares, Daniel; Da Ros, Carlos T; Sogari, Paulo R; Telöken, Cláudio; Laste, Paulo Roberto

2013-10-01

A great variety of foreign bodies in the lower urinary tract have been described; many of them are self-inflicted by the patient with masturbatory purposes. Depending on the nature of the foreign body the diagnostic and management might be challenging. We report a case of an unusual magnetic self-inserted foreign body into the bladder for autoerotism and briefly discuss the diagnostic and therapeutic implications in this challenging situation. We describe all the steps we have used to adequately diagnose the problem, describe the foreign body and treatments for the patient. Related articles were found by utilizing the PubMed database and are summarized in this study.   The management approach must be planned according to the nature of the foreign body and should minimize bladder and urethral trauma. However, most of cases can be managed endoscopically. Removal of magnetic foreign body may be quite challenging, requiring high-level surgical skills and minimally invasive techniques resulting in fast recovery and low complication rate. © 2012 International Society for Sexual Medicine.

Effects of Cage Type and NASA Rodent Food Bar in Male Sprague-Dawley Rats

NASA Technical Reports Server (NTRS)

Lau, Angela; Ramirez, J.; Pruitt, S.; Melson, E.; Zirkle-Yoshida, M.; Girten, B.; Apseloff, G.

2001-01-01

Early prototype caging for the rodent Advanced Animal Habitat (P-AAH) for the International Space Station (ISS) is currently being tested. In this five week study, effects of the wire-bottom P-AAH cages and specialized NASA rodent food bars (FB) were compared to standard vivarium cages (VIV) with corn-cob, litter-filled bottoms, and standard Purina rat chow (CH). Ninety-six male Sprague-Dawley rats were divided into four treatment groups (24 rats/treatment): Group 1) VIV+CH, Group 2) P-AAH+CH, Group 3) VIV+FB, and Group 4) P-AAH+FB. Each VIV and P-AAH cage housed three and six rats, respectively. After five weeks of treatment rats were weighed, euthanized, and blood samples were collected. Weights of liver (LIV), kidney (KID), brain (BRN), epididymal fat (EPI), and perirenal fat (PERI) were also measured. Statistical analysis to compare differences between groups was performed by standard analysis of variance procedures (ANOVA) with a significance level of pLO.05. Results indicated P-AAH housed rats had significantly lower body weights (BW), LIV weights, and LIV/BW than VIV housed rats. FB fed rats had significantly lower blood urea nitrogen (BUN) levels and LIV/BW than CH fed rats. In addition, FB fed rats had significantly higher cholesterol (CHOL) levels, EPI/BW, PERI/BW, and total fat (EPI+PERI)/BW than CH fed rats. The P-AAH+FB group had significantly lower EPI, BRN, and total fat than VIV+FB rats. VIV+FB rats had significantly higher BRN, EPI, PERI, and total fat than VIV+CH rats. Triglycerides (TG), KID, KID/BW, and BRN/BW were not significantly different among treatment groups. These findings provide valuable information regarding cage design and food bar suitability for long-term use on the ISS.

Removal of impacted esophageal foreign bodies with a dual-channel endoscope: 19 cases

PubMed Central

WANG, CHANGXIONG; CHEN, PING

2013-01-01

There have been few reports concerning the endoscopic removal of impacted esophageal foreign bodies from patients. The objective of this study was to evaluate the effectiveness of dual-channel endoscopy in managing foreign-body ingestions in patients. A total of 19 patients with foreign-body ingestions between September 2008 and July 2011 were selected from the Digestive Endoscope Center in Lishui, a typical middle-sized city in China. The patients underwent endoscopy following admission. The impacted foreign bodies were successfully removed from 18 patients without complications using a dual-channel endoscope. One patient underwent surgery for an ingested denture following the failure of the endoscopic removal method. This study demonstrates that dual-channel endoscopic management may be a useful option for removing ingested foreign bodies from the esophagus. PMID:23935752

Management of foreign body ingestions in children: button batteries and magnets.

PubMed

Kodituwakku, Ronan; Palmer, Sarah; Paul, Siba Prosad

2017-04-27

Foreign body ingestion and foreign body aspiration commonly affect young children between 6 months and 6 years. A large number of these events remain unwitnessed and asymptomatic while the swallowed foreign body traverses the gastrointestinal tract and is passed in the stool. Recent literature has shown an increase in morbidity associated with button battery and (neomydium) magnet ingestions in children, particularly over the last decade. Early identification and management in a time critical manner is required in cases where button batteries get lodged in the oesophagus or multiple magnets are swallowed. Deaths, although rare, have been reported with these dangerous foreign body ingestions in children where diagnoses were delayed. Nurses through their direct contact with children in different clinical settings play a vital role in managing foreign body ingestions.

Vaginal foreign body presenting as bleeding with defecation in a child.

PubMed

Abdessamad, Hasan M; Greenfield, Marjorie

2009-04-01

Symptoms secondary to a vaginal foreign body are responsible for approximately 4% of pediatric gynecologic outpatient visits.(1) The classic symptom is vaginal bleeding, but vaginal discharge, foul odor, irritation, abdominal pain, and hematuria have been described. We are reporting a case of a microscopic vaginal foreign body presenting as hematochezia in a preadolescent girl. This case is unique in that the patient presented with bleeding with defecation, without vaginal bleeding. Vaginal foreign bodies can present with diverse symptomatology. Physicians should consider the diagnosis of vaginal foreign body when presented with a young female patient with unexplained hematochezia.

Neuronal machinery of sleep homeostasis in Drosophila.

PubMed

Donlea, Jeffrey M; Pimentel, Diogo; Miesenböck, Gero

2014-02-19

Sleep is under homeostatic control, but the mechanisms that sense sleep need and correct sleep deficits remain unknown. Here, we report that sleep-promoting neurons with projections to the dorsal fan-shaped body (FB) form the output arm of Drosophila's sleep homeostat. Homeostatic sleep control requires the Rho-GTPase-activating protein encoded by the crossveinless-c (cv-c) gene in order to transduce sleep pressure into increased electrical excitability of dorsal FB neurons. cv-c mutants exhibit decreased sleep time, diminished sleep rebound, and memory deficits comparable to those after sleep loss. Targeted ablation and rescue of Cv-c in sleep-control neurons of the dorsal FB impair and restore, respectively, normal sleep patterns. Sleep deprivation increases the excitability of dorsal FB neurons, but this homeostatic adjustment is disrupted in short-sleeping cv-c mutants. Sleep pressure thus shifts the input-output function of sleep-promoting neurons toward heightened activity by modulating ion channel function in a mechanism dependent on Cv-c. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

Role of virtual bronchoscopy in children with a vegetable foreign body in the tracheobronchial tree.

PubMed

Behera, G; Tripathy, N; Maru, Y K; Mundra, R K; Gupta, Y; Lodha, M

2014-12-01

Multidetector computed tomography virtual bronchoscopy is a non-invasive diagnostic tool which provides a three-dimensional view of the tracheobronchial airway. This study aimed to evaluate the usefulness of virtual bronchoscopy in cases of vegetable foreign body aspiration in children. The medical records of patients with a history of foreign body aspiration from August 2006 to August 2010 were reviewed. Data were collected regarding their clinical presentation and chest X-ray, virtual bronchoscopy and rigid bronchoscopy findings. Cases of metallic and other non-vegetable foreign bodies were excluded from the analysis. Patients with multidetector computed tomography virtual bronchoscopy showing features of vegetable foreign body were included in the analysis. For each patient, virtual bronchoscopy findings were reviewed and compared with those of rigid bronchoscopy. A total of 60 patients; all children ranging from 1 month to 8 years of age, were included. The mean age at presentation was 2.01 years. Rigid bronchoscopy confirmed the results of multidetector computed tomography virtual bronchoscopy (i.e. presence of foreign body, site of lodgement, and size and shape) in 59 patients. In the remaining case, a vegetable foreign body identified by virtual bronchoscopy was revealed by rigid bronchoscopy to be a thick mucus plug. Thus, the positive predictive value of virtual bronchoscopy was 98.3 per cent. Multidetector computed tomography virtual bronchoscopy is a sensitive and specific diagnostic tool for identifying radiolucent vegetable foreign bodies in the tracheobronchial tree. It can also provide a useful pre-operative road map for rigid bronchoscopy. Patients suspected of having an airway foreign body or chronic unexplained respiratory symptoms should undergo multidetector computed tomography virtual bronchoscopy to rule out a vegetable foreign body in the tracheobronchial tree and avoid general anaesthesia and invasive rigid bronchoscopy.

A Diagnostic Dilemma for the Pediatrician: Radiolucent Tracheobronchial Foreign Body.

PubMed

Taşkınlar, Hakan; Bahadır, Gökhan Berktuğ; Erdoğan, Cankat; Yiğit, Doğakan; Avlan, Dinçer; Naycı, Ali

2017-06-01

The purpose of this study is to determine the role of clinical history, physical examinations, and radiological findings in the evaluation of patients with suspected radiolucent foreign body aspiration. The medical records of 236 children (under the age of 18 years), on whom a rigid bronchoscopy was performed between 1999 and 2015 because of suspected radiolucent foreign body aspiration, were analyzed retrospectively. Sensitivity, specificity, positive and negative predictive values of clinical history, physical examinations, and radiological findings were evaluated. In 71.1% of all cases, the children were under the age of 3 years. The bronchoscopy showed the presence of a foreign body in 52.9% of cases, with the locations of the foreign bodies being as follows: (1) right main bronchus, 47.2%; (2) left main bronchus, 36.0%; (3) trachea, 11.2%; (4) both bronchi, 5.6%. Organic foreign bodies were found in 78% of the patients, whereas inorganic foreign bodies were detected in 22% of the patients. The sensitivity and specificity of clinical history, physical examinations, and radiological findings were 98.4% and 54.9%, 47.2% and 74.7%, and 35.2% and 92.7%, respectively. Tracheobronchial foreign body aspirations usually occur prior to the age of 3 years, with the most frequently aspirated foreign bodies being food or items of a radiolucent nature. Clinical history, physical examinations, and radiological findings are not able to detect the presence of a radiolucent foreign body aspiration in children. Therefore, a bronchoscopy should be performed on children in whom a choking event has been witnessed, even in cases of normal radiological and clinical findings. Copyright © 2016. Published by Elsevier B.V.

Foreign body ingestion in children

PubMed Central

Dereci, Selim; Koca, Tuğba; Serdaroğlu, Filiz; Akçam, Mustafa

2015-01-01

Aim: Foreign bodies ingested by the oral route enter into the gastrointestinal tract and are considered a significant health problem in the childhood. In this study, we evaluated the pediatric patients who presented to our hospital with the complaint of ingestion of foreign body. Material and Methods: The hospital records of all children who presented to our clinic because of ingestion of foreign body between January 2008 and January 2015 were examined retrospectively. The complaints at admission, the types of foreign bodies ingested, the localization of the foreign body in the gastrointestinal tract and the approaches and treatment methods used were examined. Results: Thirty-six (56%) of 64 patients included in the study were male and 28 (44%) were female and the mean age was 5.7±4.6 years (10 months–17 years). Thirty eight (59%) of 64 children who were included in the assessment were below the age of five years. The most common complaint at presentation was parental recognition of the ingested object and dysphagia. The most commonly ingested foreign bodies included coins, sewing pins, safety pins and hairclips. Nail clipper detected in the stomach, sewing pin which penetrated through the duodenal wall and stuck to hepatic parenchyma were the first pediatric cases in the literature. Upper esophagus was the most common location for foreign bodies. Endoscopic examinations were performed in 55 of 64 children. Conclusions: Early detection and treatment of ingested foreign bodies in the upper gastrointestinal system is important in terms of preventing possible complications. In our study, the most frequent foreign bodies detected in the upper digestive tract were coins and they were most frequently detected in the upper esophagus. Most of our patients were below the age of five years. Flexible endoscopic method was used commonly for treatment. PMID:26884693

Increase in pediatric magnet-related foreign bodies requiring emergency care.

PubMed

Silverman, Jonathan A; Brown, Julie C; Willis, Margaret M; Ebel, Beth E

2013-12-01

We describe magnetic foreign body injuries among children and obtain national estimates of magnetic foreign body injury incidence over time. We searched the National Electronic Injury Surveillance System for cases of magnetic foreign bodies in children younger than 21 years in the United States, from 2002 to 2011. Cases were analyzed by location: alimentary or respiratory tract, nasal cavity, ear canal, or genital area. We identified 893 cases of magnetic foreign bodies, corresponding to 22,581 magnetic foreign body cases during a 10-year period (95% confidence interval [CI] 17,694 to 27,469). Most magnetic foreign bodies were ingested (74%) or intranasal (21%). Mean age was 5.2 years for ingested magnetic foreign bodies and 10.1 years for nasal magnetic foreign bodies (difference 4.9; 95% CI 4.1 to 5.6), suggesting different circumstances of injury. The incidence of pediatric magnet ingestions increased from 2002 to 2003 from 0.57 cases per 100,000 children per year (95% CI 0.22 to 0.92) to a peak in 2010 to 2011 of 3.06 cases per 100,000 children per year (95% CI 2.16 to 3.96). Most ingested magnetic foreign bodies (73%) and multiple magnet ingestions (91%) occurred in 2007 or later. Patients were admitted in 15.7% of multiple magnet ingestions versus 2.3% of single magnet ingestions (difference 13.4%; 95% CI 2.8% to 24.0%). Magnet-related injuries are an increasing public health problem for young children, as well for older children who may use magnets for play or to imitate piercings. Education and improved magnet safety standards may decrease the risk small magnets pose to children. Copyright © 2013 American College of Emergency Physicians. Published by Mosby, Inc. All rights reserved.

A Randomized, Comparative Pilot Trial of Family-Based Interpersonal Psychotherapy for Reducing Psychosocial Symptoms, Disordered-eating, and Excess Weight Gain in At-Risk Preadolescents with Loss-of-control-eating

PubMed Central

Shomaker, Lauren B.; Tanofsky-Kraff, Marian; Matherne, Camden E.; Mehari, Rim D.; Olsen, Cara H.; Marwitz, Shannon E.; Bakalar, Jennifer L.; Ranzenhofer, Lisa M.; Kelly, Nichole R.; Schvey, Natasha A.; Burke, Natasha L.; Cassidy, Omni; Brady, Sheila M.; Dietz, Laura J.; Wilfley, Denise E.; Yanovski, Susan Z.; Yanovski, Jack A.

2018-01-01

Objective Preadolescent loss-of-control-eating (LOC-eating) is a risk factor for excess weight gain and binge-eating-disorder. We evaluated feasibility and acceptability of a preventive family-based interpersonal psychotherapy (FB-IPT) program. FB-IPT was compared to family-based health education (FB-HE) to evaluate changes in children’s psychosocial functioning, LOC-eating, and body mass. Method A randomized, controlled pilot trial was conducted with 29 children, 8 to 13 years who had overweight/obesity and LOC-eating. Youth-parent dyads were randomized to 12-week FB-IPT (n=15) or FB-HE (n=14) and evaluated at post-treatment, six-months, and one-year. Changes in child psychosocial functioning, LOC-eating, BMI, and adiposity by dual-energy-X-ray-absorptiometry were assessed. Missing follow-up data were multiply imputed. Results FB-IPT feasibility and acceptability were indicated by good attendance (83%) and perceived benefits to social interactions and eating. Follow-up assessments were completed by 73% FB-IPT and 86% FB-HE at post-treatment, 60% and 64% at six-months, and 47% and 57% at one-year. At post-treatment, children in FB-IPT reported greater decreases in depression (95% CI −7.23, −2.01, Cohen’s d=1.23) and anxiety (95% CI −6.08, −0.70, Cohen’s d=.79) and less odds of LOC-eating (95% CI −3.93, −0.03, Cohen’s d=.38) than FB-HE. At six-months, children in FB-IPT had greater reductions in disordered-eating attitudes (95% CI −0.72, −0.05, Cohen’s d=.66) and at one-year, tended to have greater decreases in depressive symptoms (95% CI −8.82, 0.44, Cohen’s d=.69) than FB-HE. There was no difference in BMI gain between the groups. Discussion Family-based approaches that address interpersonal and emotional underpinnings of LOC-eating in preadolescents with overweight/obesity show preliminary promise, particularly for reducing internalizing symptoms. Whether observed psychological benefits translate into sustained prevention of disordered-eating or excess weight gain requires further study. PMID:28714097

Updates in pediatric gastrointestinal foreign bodies.

PubMed

Wright, Christian C; Closson, Forrest T

2013-10-01

Although most ingested foreign bodies in children pass spontaneously, certain foreign bodies can be harmful and they require special attention and emergent medical intervention to prevent significant morbidity and mortality. This article presents an overview of the epidemiology, diagnosis, management, and complications of foreign body ingestions in children. Particular attention is paid to coins, sharp objects, long objects, food bolus, caustic liquids, batteries, and magnets. Copyright © 2013 Elsevier Inc. All rights reserved.

Management of foreign body ingestion and food bolus impaction in children: a retrospective analysis of 675 cases.

PubMed

Antoniou, Dimitris; Christopoulos-Geroulanos, George

2011-01-01

Although foreign body ingestion is a common problem in children, there are no clear guidelines regarding the management of ingested foreign bodies. The aim of this study was to evaluate the effectiveness of our protocol in the work-up and management of children with ingested foreign bodies. Between September 2002 and August 2010, a total of 675 children with suspected foreign body ingestion were seen in the emergency department. At initial presentation, the majority of foreign bodies were located in the stomach (n=392, 58.1%) followed by the small intestine (n=221, 32.7%) and esophagus (n=62, 9.2%). Based on our protocol, 84 (12.4%) patients were admitted at initial presentation, and 5 after a 48-hour observation period at home; 61 (9%) required prompt endoscopic removal. Sixty-eight (10.1%) patients returned for endoscopic removal after a four-week observation period, and 3 (0.4%) patients underwent delayed surgery due to complications. The overall success rate of endoscopic retrieval was 96.1%. There were no major complications. The majority of ingested foreign bodies will pass spontaneously and most children can be safely observed at home. Selective endoscopic intervention is the preferable method for the removal of ingested foreign bodies in pediatric patients.

Noninvasive photoacoustic detecting intraocular foreign bodies with an annular transducer array.

PubMed

Yang, Diwu; Zeng, Lvming; Pan, Changning; Zhao, Xuehui; Ji, Xuanrong

2013-01-14

We present a fast photoacoustic imaging system based on an annular transducer array for detection of intraocular foreign bodies. An eight-channel data acquisition system is applied to capture the photoacoustic signals using multiplexing and the total time of data acquisition and transferring is within 3 s. A limited-view filtered back projection algorithm is used to reconstruct the photoacoustic images. Experimental models of intraocular metal and glass foreign bodies were constructed on ex vivo pig's eyes and clear photoacoustic images of intraocular foreign bodies were obtained. Experimental results demonstrate the photoacoustic imaging system holds the potential for in clinic detecting the intraocular foreign bodies.

Safety-pin ingestion in children: a cultural fact.

PubMed

Gün, Feryal; Salman, Tansu; Abbasoglu, Latif; Celik, Rüya; Celik, Alaaddin

2003-08-01

Pediatric foreign-body (FB) ingestion is a common problem. Many of these FBs are sharp objects such as needles, toothpicks and safety pins (SP). This report reviews the management of SP ingestion in children. During a 16-year period, we recorded 49 pediatric cases of witnessed SP ingestion. In all children, SPs were used to attach the blue beads to the child's suits with the belief of averting the evil eye. The mean age was 8 months ranging from 4 months to 2 years, and 30 patients were males and 19 were females. SPs were most commonly sited in esophagus (37%) and stomach (37%). In the remainder, the SPs have already reached the duodenum and intestine. In this series, 20 (41%) children passed SPs spontaneously, 14 (28.5%) required endoscopic removal and 15 (30.5%) underwent surgery. The outcome of all patients was uneventful. All of the esophageal SPs require endoscopic intervention, however, after passing into stomach the patients can be observed with keeping the surgical intervention in mind if the SP displays a fixed position for more than three days.

Endoscopic Management of Foreign Bodies in the Gastrointestinal Tract: A Review of the Literature

PubMed Central

Andrade, Javier; Twersky, Yitzhak; Iqbal, Shahzad

2016-01-01

Foreign body ingestion is a common diagnosis that presents in emergency departments throughout the world. Distinct foreign bodies predispose to particular locations of impaction in the gastrointestinal tract, commonly meat boluses in the esophagus above a preexisting esophageal stricture or ring in adults and coins in children. Several other groups are at high risk of foreign body impaction, mentally handicapped individuals or those with psychiatric illness, abusers of drugs or alcohol, and the geriatric population. Patients with foreign body ingestion typically present with odynophagia, dysphagia, sensation of having an object stuck, chest pain, and nausea/vomiting. The majority of foreign bodies pass through the digestive system spontaneously without causing any harm, symptoms, or necessitating any further intervention. A well-documented clinical history and thorough physical exam is critical in making the diagnosis, if additional modalities are needed, a CT scan and diagnostic endoscopy are generally the preferred modalities. Various tools can be used to remove foreign bodies, and endoscopic treatment is safe and effective if performed by a skilled endoscopist. PMID:27807447

Does Preconception Health Differ by Nativity?: Findings from the Los Angeles Mommy and Baby (LAMB) Study

PubMed Central

Chao, Shin M.; Wakeel, Fathima; Nazinyan, Yeghishe; Sun, Stacy

2016-01-01

Objectives To compare certain preconception health (PCH) behaviors and conditions among US-born (USB) and foreign-born (FB) mothers in Los Angeles County (LAC), regardless of race/ethnicity, and to determine if any identified differences vary among Asian/Pacific Islanders (API’s) and Hispanics. Methods Data are from the 2012 Los Angeles Mommy and Baby (LAMB) study (n=6,252). PCH behaviors included tobacco use, multivitamin use, unintended pregnancy, and contraception use. PCH conditions comprised being overweight/obese, diabetes, asthma, hypertension, gum disease, and anemia. The relationship between nativity and each PCH behavior/ condition was assessed using multivariable logistic regression models. Results USB women were more likely than FB women to smoke (AOR=2.12, 95% CI=1.49–3.00), be overweight/obese (AOR=1.57, 95% CI=1.30–1.90), and have asthma (AOR=2.04, 95% CI=1.35–3.09) prior to pregnancy. They were less likely than FB women to use contraception before pregnancy (AOR=0.59, 95% CI=0.49–0.72). USB Hispanics and API’s were more likely than their FB counterparts to be overweight/obese (AOR=1.57, 95% CI=1.23–2.01 and AOR=2.37, 95% CI=1.58–3.56, respectively) and less likely to use contraception (AOR=0.58, 95% CI=0.45–0.74 and AOR= 0.46, 95% CI=0.30–0.71, respectively). USB Hispanic mothers were more likely than their FB counterparts to smoke (AOR=2.47, 95% CI=1.46–4.17), not take multivitamins (AOR=1.30, 95% CI=1.02–1.66), and have asthma (AOR=2.35, 95% CI=1.32–4.21) before pregnancy. Conclusions US nativity is linked to negative PCH among LAC women, with many of these associations persisting among Hispanics and API’s. As PCH profoundly impacts maternal and child health across the lifecourse, culturally-appropriate interventions that maintain positive behaviors among FB reproductive-aged women and encourage positive behaviors among USB women should be pursued. PMID:26728899

Unusual Foreign Bodies in the Orofacial Region

PubMed Central

Passi, Sidhi; Sharma, Neeraj

2012-01-01

Foreign bodies may be deposited in the oral cavity either by traumatic injury or iatrogenically. Among the commonly encountered iatrogenic foreign bodies are restorative materials like amalgam, obturation materials, broken instruments, needles, and so forth. The discovery of foreign bodies in the teeth is a special situation, which is often diagnosed accidentally. Detailed case history, clinical and radiographic examinations are necessary to come to a conclusion about the nature, size, location of the foreign body, and the difficulty involved in its retrieval. It is more common to find this situation in children as it is a well-known fact that children often tend to have the habit of placing foreign objects in the mouth. Sometimes the foreign objects get stuck in the root canals of the teeth, which the children do not reveal to their parents due to fear. These foreign objects may act as a potential source of infection and may later lead to a painful condition. This paper discusses the presence of unusual foreign bodies—a tip of the metallic compass, stapler pin, copper strip, and a broken sewing needle impregnated in the gingiva and their management. PMID:22830058

Penis swelling due to foreign body reaction after injection of silicone.

PubMed

Plaza, Tobias; Lautenschlager, Stephan

2010-09-01

A 19-year-old man presented with phimosis and painful swelling of the penis four weeks after augmentation with silicone in Thailand. Histology revealed a foreign body reaction to silicone. Infectious causes were ruled out. Granulomatous foreign body reactions to silicone are common, but there are few case reports on reactions following silicone injection for penis enlargement. Foreign body reactions should be included in the differential diagnosis of penis swelling.

Suction-based grasping tool for removal of regular- and irregular-shaped intraocular foreign bodies.

PubMed

Erlanger, Michael S; Velez-Montoya, Raul; Mackenzie, Douglas; Olson, Jeffrey L

2013-01-01

To describe a suction-based grasping tool for the surgical removal of irregular-shaped and nonferromagnetic intraocular foreign bodies. A surgical tool with suction capabilities, consisting of a stainless steel shaft with a plastic handle and a customizable and interchangeable suction tip, was designed in order to better engage and manipulate irregular-shaped in-traocular foreign bodies of various sizes and physical properties. The maximal suction force and surgical capabilities were assessed in the laboratory and on a cadaveric eye vitrectomy model. The suction force of the water-tight seal between the intraocular foreign body and the suction tip was estimated to be approximately 40 MN. During an open-sky vitrectomy in a porcine model, the device was successful in engaging and firmly securing foreign bodies of different sizes and shapes. The suction-based grasping tool enables removal of irregular-shaped and nonferromagnetic foreign bodies. Copyright 2013, SLACK Incorporated.

[Foreign body in the tricuspid valve with valvular insufficiency and right-left shunt].

PubMed

Delebarre, P; Augustin-Normand, C; Capronier, C; Cramer, J; Godeau, P; Letac, B; Forman, J; Maurice, P; Ourbak, P

1987-05-01

We present the case of a 50-year old man who progressively developed tricuspid valve insufficiency with opening of a patent foramen ovale responsible for right-to-left shunt with polycythaemia. The tricuspid valve insufficiency was due to a foreign body, probably of surgical origin as suggested by its radiological image and by the patient's previous history. It would have been introduced, far away from the tricuspid valve (compound fracture of the wrist), several years previously. At surgery, we found the foreign body embedded in the valve system. As a possible mechanism for the mutilation, an undiagnosed endocarditis was suspected but could not be confirmed. Three cases tricuspid endocarditis (with foreign bodies in the right ventricle) and 3 cases of asymptomatic tricuspid valve foreign bodies have been published. Fifty-five cases of foreign bodies introduced peripherally and migrated into the heart, the pericardium and the pulmonary artery are reviewed.

Overtube-Assisted Foreign Body Removal: A Review of Endoscopic Management and Case Illustration.

PubMed

Ofosu, Andrew; Ramai, Daryl; Reddy, Madhavi

2017-09-29

The ingestion of foreign bodies is a common medical emergency seen in both adults and children. In children, the most commonly ingested foreign bodies include coins, toys, magnets, and batteries. In adults, food bolus impaction represents the most common cause of foreign body ingestion. The majority of foreign bodies pass spontaneously. Sharp or pointed objects increase the risk of perforation. Emergent endoscopic intervention is indicated in cases of esophageal obstruction, ingestion of disk batteries, and sharp pointed objects in the esophagus. Flexible endoscopy is the therapeutic method of choice for removing foreign bodies. It is preferred due to its high success rate and low risk for complications. Additionally, the use of an overtube provides gastric and esophageal protection from mucosal laceration. We present a 27-year-old male who ingested six razor blades and a curtain hook and review endoscopic management.

Ureterovaginal fistula: A complication of a vaginal foreign body.

PubMed

Lo, Tsia-Shu; Jaili, Sukanda Bin; Ibrahim, Rami; Kao, Chuan Chi; Uy-Patrimonio, Ma Clarissa

2018-02-01

To know the diagnostic tools and proper management of ureterovaginal fistula following neglected vaginal foreign body in order to achieve optimal outcome. A case of ureterovaginal fistula associated with a neglected vaginal foreign body. The patient was complaining of a foul-smelling vaginal discharge and lower abdominal pain. On vaginal examination, a hard and large foreign body was found. Examination under anesthesia was performed, and an aerosol cap was removed from her vagina. The patient developed urinary incontinence after removal of the foreign body. Subsequent work-up demonstrated the presence of a right ureterovaginal fistula. The patient underwent an abdominal ureteroneocystostomy. At one year follow up, the patient had fully recovered. Ureterovaginal fistula following neglected vaginal foreign body is a serious condition. Early diagnosis, treatment of infection and proper surgical management can improve the outcome and decrease complications. Copyright © 2018. Published by Elsevier B.V.

Clinical Utility and Pitfalls of Ultrasound Guided Foreign Body Removal in War Fighters

DTIC Science & Technology

2013-10-01

training, with pre-test and post-test components. Physicians will undergo pre-testing with the removal of one wooden foreign body from a turkey breast ...project. The physicians are trained with a turkey breast simulator. They will be evaluated and measured on their performance and competency development...foreign bodies were the same. A 1 cm piece of a wooden toothpick was used to represent a traditional foreign body implanted in the cadaver tissue

Incidence of foreign bodies in aerodigestive tract in vindhya region: our experience.

PubMed

Gupta, Richa; Poorey, V K

2014-06-01

Foreign bodies in aerodigestive tract are frequent occurrence and may lead to life threatening situation due to obstruction caused in respiratory passages. To present foreign body ingestion cases observed in a 5-year period at the S.S. Medical College and G.M. Hospital, Rewa (MP). The present study is a retrospective analysis including 108 patients of foreign bodies of aerodigestive tract of Vindhya region who presented to the S.S. Medical College and G.M. Hospital, Rewa from January 2008 to August 2012. About 92 patients of total 108 patients had evidence of foreign body in food passage with age ranging from 9 month to 85 years. Most patients 65 (70.65 %) belong to <10 year age group. Radiological evidence was found in 76 (82.6 %) patients. Most common foreign body was found to be coin 75 (81.52 %). The commonest site of lodgement was cricopharynx. About 16 patients of total 108 patients had evidence of foreign body in airway with age ranging from 9 months to 72 years. Most cases 8 (50 %) belong to <10 year age. Maximum cases showed vegetative foreign body with right bronchus (58.33 %) as commonest site of lodgement. Early detection by meticulous history, imaging modality and prompt management remains basis for favourable outcome and prevents future complications.

Proposal for methods of diagnosis of fish bone foreign body in the Esophagus.

PubMed

Woo, Seung Hoon; Kim, Kyung Hee

2015-11-01

To investigate the methods of diagnosis of fish bone foreign body in the esophagus and suggest a diagnostic protocol. Prospective cohort study. A prospective study was performed on 286 patients with a history of fish bone foreign body impaction. Among them, 88 patients had negative findings in the oral cavity and laryngopharynx. Subsequent radiologic assessment of these patients included plain radiography and computed tomography (CT). Sixty-six patients showed positive findings in the esophagus, and an attempt was made to remove the obstruction using transnasal esophagoscopy. In 66 patients, a fish bone foreign body was detected in the esophagus by CT. In contrast, plain radiography detected a foreign body in only 30 patients. The overall detection rate of plain radiography compared with CT for fish bones was 45.5%. Plain radiography detected 35.9% of the simple type fish bones and 54.5% of the gill bone detected by CT. However, jaw bones had a detection rate of 100% with both methods. The fish bone foreign bodies were most commonly located in the upper esophagus (n=65, 98.5%), followed by the lower esophagus (n=1, 1.5%). CT is a useful method for identification of esophageal fish bone foreign bodies. Therefore, CT should be considered as the first-choice technique for the diagnosis of esophageal fish bone foreign body. 4. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

Foreign body aspiration and language spoken at home: 10-year review.

PubMed

Choroomi, S; Curotta, J

2011-07-01

To review foreign body aspiration cases encountered over a 10-year period in a tertiary paediatric hospital, and to assess correlation between foreign body type and language spoken at home. Retrospective chart review of all children undergoing direct laryngobronchoscopy for foreign body aspiration over a 10-year period. Age, sex, foreign body type, complications, hospital stay and home language were analysed. At direct laryngobronchoscopy, 132 children had foreign body aspiration (male:female ratio 1.31:1; mean age 32 months (2.67 years)). Mean hospital stay was 2.0 days. Foreign bodies most commonly comprised food matter (53/132; 40.1 per cent), followed by non-food matter (44/132; 33.33 per cent), a negative endoscopy (11/132; 8.33 per cent) and unknown composition (24/132; 18.2 per cent). Most parents spoke English (92/132, 69.7 per cent; vs non-English-speaking 40/132, 30.3 per cent), but non-English-speaking patients had disproportionately more food foreign bodies, and significantly more nut aspirations (p = 0.0065). Results constitute level 2b evidence. Patients from non-English speaking backgrounds had a significantly higher incidence of food (particularly nut) aspiration. Awareness-raising and public education is needed in relevant communities to prevent certain foods, particularly nuts, being given to children too young to chew and swallow them adequately.

The effect of the training given to the child development students about foreign body aspiration upon their knowledge levels.

PubMed

Çelik, Necla; Arikan, Duygu

2013-11-01

This study was semi-experimentally conducted in order to determine knowledge levels of child development students about foreign body aspiration and to explore the effect of the training given to these students about foreign body aspiration upon their knowledge levels. The research was conducted with a total of 231 students who studied at the department of child development of two high schools and one vocational higher school in Erzincan Province located in the east of Turkiye between May 2011 and February 2012. The data were gathered using a questionnaire form of 38 questions. The training on foreign body aspiration (Power point presentation, video presentation and practice on a dummy) was provided in three phases. For the data evaluation; percentages, chi-square test and Mc Nemar test were used. It was found out in the study that 91.8% of the students did not take any training/course about foreign body aspiration and 55% confronted situations of foreign body aspirations (ear, nose, airway). After the training about foreign body aspiration; it was noted that the number of the students who knew risky behaviors for foreign body aspiration increased and the increase in the number of the students was at the highest level among high schools (p<0.05). It was seen that the training was most effective among the university students in terms of knowing first-aid intervention in case a foreign body would obstruct airway among the children aged<1 year (p<0.05). It was noted that the training which was applied on the dummy by using visual aids about foreign body aspiration increased the knowledge level of the students. Based on this finding, it may be recommended that nurses should perform their counseling and educator roles more actively for the families and those who are responsible for the baby care about foreign body aspiration by playing a more active role in the health care team. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

The “Latina Epidemiologic Paradox” Revisited: The Role of Birthplace and Acculturation in Predicting Infant Low Birth Weight for Latinas in Los Angeles, CA

PubMed Central

Flores, Marie; Solorio, Rosa; Wilhelm, Michelle; Ritz, Beate

2013-01-01

The “Latina epidemiologic paradox” refers to the observation that despite socioeconomic disadvantages, Latina mothers in the United States (US) have a similar or lower risk for delivering an infant with low birth weight (LBW) compared to non-Latina White mothers. An analogous paradox may exist between foreign-born (FB) and US-born (USB) Latinas. Our goal was to assess differences in LBW in USB Latinas, FB Latinas, and non-Latina Whites in Los Angeles County in 2003 using birth records and survey data. Using logistic regression, we estimated associations between LBW and birthplace/ethnicity in a birth cohort and nested survey responder group and between LBW and acculturation in responders to a follow-up survey. USB Latinas and FB Latinas had a higher prevalence of LBW infants compared to Whites (odds ratio [OR] = 1.34, 95% confidence interval [CI] = (1.17, 1.53) and OR = 1.32, 95% CI = (1.18, 1.49), respectively); when we adjusted for additional maternal risk factors these point estimates were attenuated, and interval estimates were consistent with a modest positive or inverse association. Among Latinas only, LBW was more common for high-acculturated FB and USB Latinas compared to low-acculturated FB Latinas, and there was limited evidence that environmental or behavior risk factors had less impact in low-acculturated Latinas. In summary, adjusting only for demographics, Latinas in our study were more likely to have LBW infants compared to Whites, in contrast to the Latina paradox hypothesis. Furthermore, adjusting for environmental or behavioral factors attenuated the positive association, but there was little evidence that Latinas had a lower prevalence of LBW regardless of the variables included in the models. Finally, among Latinas, there was limited evidence that associations between known risk factors and LBW were modified by acculturation. PMID:22160842

Nutrient utilization, ruminal fermentation, microbial abundances, and milk yield and composition in dairy goats fed diets including tomato and cucumber waste fruits.

PubMed

Romero-Huelva, M; Ramos-Morales, E; Molina-Alcaide, E

2012-10-01

The effects of replacing 35% of cereals-based concentrate with feed blocks (FB) containing waste fruits of tomato, cucumber, or barley grain in diets for lactating goats on nutrient utilization, ruminal fermentation, microbial N flow to the duodenum, milk yield and quality, methane emissions, and abundances of total bacteria and methanogens were studied. Eight Murciano-Granadina goats (39.4 ± 5.39 kg of body weight, mean ± SD) in the middle of the third lactation were used and 4 diets were studied in a replicated 4×4 Latin square experimental design. Diets consisted of alfalfa hay (A) plus concentrate (C) in a 1:1 ratio (diet AC) or diets in which 35% of the concentrate was replaced with FB including wastes of tomato fruit, cucumber, or barley. In each period, 2 goats were randomly assigned to 1 of the dietary treatments. Intakes of FB including tomato, cucumber, and barley were 208 ± 65, 222 ± 52, and 209 ± 83 g of dry matter per animal and day, respectively. The replacement of 35% of concentrate with FB did not compromise nutrient apparent digestibility, total purine derivative urinary excretion, milk yield and composition, and total bacteria and methanogen abundances. Digestible energy and that in methane and urine were higher for AC than for FB-containing diets, whereas the metabolizable energy value was not affected by diet. The inclusion of tomato and cucumber fruits in FB decreased N in urine and CH(4) emissions compared with AC, which is environmentally relevant. However, tomato-based FB decreased microbial N flow in the rumen, whereas goats fed cucumber-based FB had the highest values for this measurement. Moreover, FB containing barley or tomato and cucumber led to lower rumen volatile fatty acid and NH(3)-N concentrations, respectively. Milk from goats fed diets including tomato and cucumber-based FB had higher linoleic, linolenic, and total polyunsaturated fatty acid concentrations than that from goats fed AC. Overall, our study suggests that tomato and cucumber FB could replace 35% of the concentrate in the dairy goat diet, reducing animal feeding cost and methane production, leading to higher polyunsaturated fatty acid proportions in milk, and without compromising nutrient utilization or milk yield. Copyright © 2012 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Fumonisins B1 and B2 in the corn-milling process and corn-based products, and evaluation of estimated daily intake.

PubMed

Savi, Geovana D; Piacentini, Karim C; Marchi, Djeini; Scussel, Vildes M

2016-01-01

The distribution of fumonisins (FBs: FB1 and FB2) in the corn-milling process and in corn-based products, as well as daily intake estimates for the Brazilian population were evaluated. Among corn fractions samples, corn meal had the highest mean concentration of FB1 (1305 µg kg(-1)) and FB2 (651 µg kg(-1)) and a distribution factors of 452% and 256% in relation to corn grain, respectively. On the other hand, the distribution factor of FB1 and FB2 in corn flour was found to be 144% and 88% respectively, which demonstrates that fumonisins in this fraction were reduced compared with corn grain. As a result, almost half the corn meal samples (47%) would be non-compliant with future Brazilian regulation (2017) for fumonisins. However, corn-based products, such as corn flakes and popcorn, were in compliance with the regulation. The average probable daily intake and maximum probable daily intake of fumonisins estimated for the Santa Catarina state (Brazil) population were below the provisional maximum tolerable daily intake of 2 µg kg(-1) body weight day(-1) for all corn samples. Despite this, the adoption of practices to control the occurrence of fumonisins should be applied to the corn-milling fractions that may contain a higher concentration of this toxin, such as corn meal, often used for animal feed in Brazil.

Esophageal foreign bodies in adults with different durations of time from ingestion to effective treatment

PubMed Central

Zhang, Xiaowen; Jiang, Yan; Fu, Tao; Zhang, Xiaoheng; Tu, Chunmei

2017-01-01

Objective This study was performed to identify the differences in clinical characteristics, operative methods, complications, and postoperative hospitalization stays for adults with esophageal foreign bodies with different durations of time from ingestion to effective treatment. Methods We retrospectively reviewed the medical records of 221 patients with a diagnosis of a foreign body in the esophagus, confirmed by rigid esophagoscopy, flexible esophagoscopy, or surgery. The differences between the two groups (Group A, ≤24 hours from ingestion to effective treatment; Group B, >24 hours from ingestion to effective treatment) were analyzed. Results Sharp foreign bodies comprised the majority of objects in the two groups, including jujube pits, bones (excluding fish bones), fish bones, dentures, and seafood shells. Foreign bodies located in the upper esophagus were more commonly observed in Group A than B. Significant differences were observed in the complication rate and length of postoperative hospitalization stays. Adults with esophageal foreign bodies had a high complication rate. Conclusions Rigid esophagoscopy can be used to remove sharp and bulky foreign bodies if more effective methods are unavailable. Effective treatment within 24 hours resulted in fewer complications and shorter postoperative hospitalization stays. PMID:28606025

[Foreign body ingestion in children: our experience and review of the literature].

PubMed

Orofino, Antonio; Lanzillotto, Maria Paola; D'Amato, Michele; Rutigliano, Vincenzo; Fanelli, Benito

2009-01-01

Foreign body ingestion is a frequent event in paediatric population, especially in the first six years of life. Even if the event is normally cause of anxiety for the parents witness of the situation, fortunately most ingested foreign bodies ingestion, about 80-90%, pass spontaneously, 10-20% of cases needs an endoscopic intervention and only in less than 1% of cases surgery is necessary. Many authors suggest different guide-lines for diagnosis and therapy of foreign body ingestion in children. These purposes are discordant not only on potential danger of foreign body, but also on timing and last of waiting period before endoscopic extraction. Here we report our own experience: a retrospective review of three hundred consecutive paediatric cases of foreign body ingestion between June 2001 and February 2008. This study don't take in account patients with pathology either organic either functional, that can cause stop of food progression. We describe and discuss about medical diagnostic and therapeutic procedures that have been done during the time of hospitalization and performed according to classic and new international literature, with the objective to propose recommendations helpful for a correct management of children presenting with a history of suspected ingestion of a foreign body.

[New technique for safe removal of impacted foreign bodies in the upper gastrointestinal tract using reusable variceal "cap" (cup, cap or cylinder)].

PubMed

Chávez Rossell, Miguel

2012-01-01

The ingestion of a foreign body is one of the most common endoscopic emergencies. Foreign bodies in the upper gastrointestinal tract should be extracted as soon as possible to avoid serious complications such as perforation o bleeding. However, removals of foreign bodies with sharp edges are very difficult and can develop complications during their removal. Various devices have therefore been developed to prevent mucosal injury from the sharp edges during endoscopic extraction. We report a new technique for the successful foreign body extraction of upper digestive tract using the cap from six shooter variceal banding reused. We present 17 cases (9 males and 8 females). The types of foreign bodies removed were: chicken bones (n:7), fish bones (n:3), denture prosthesis (n:2), food bolus (n:2), long pin (n:1), golden thumb tack (n: 1) and press-through package (n:1). There were no complications. This new technique is safe and effective. Highlights its advantages: enhanced sight pharyngo esophageal junction, foreign bodies disimpact at that level, food bolus suck, avoid sharp object damage mucosal or scope and decrease time removal.

An Interesting Cause of Mechanical Small Bowel Obstruction.

PubMed

Anantha Sathyanarayana, Sandeep; Deutsch, Gary B; Friedman, Barak

2015-12-01

Foreign body ingestion is a known cause of abdominal pain in pediatric population occurring between 6 months and 3 years of age (Wyllie Curr Opin Pediatr 18:563, 2006, Uyemura Am Fam Physician 72:287, 2005, Banerjee Indian J Pediatr 72:173, 2005). Most of the ingested foreign bodies pass spontaneously with 10-20 % requiring endoscopic retrieval, and <1 % of cases require a surgical intervention (Wyllie Curr Opin Pediatr 18:563, 2006, Uyemura Am Fam Physician 72:287, 2005, Shivakumar Indian J Pediatr 71:689, 2004). Presence of intestinal obstruction necessitates surgical intervention to extract the ingested foreign body. Initial abdominal plain radiograph should be obtained when foreign body ingestion is suspected, which differentiates a radiopaque from radiolucent foreign bodies. A computed tomography with 3D reconstruction (3D-CT) is recommended with radiolucent foreign bodies (Uyemura Am Fam Physician 72:287, 2005, Kazam Am J Emerg Med 23:897, 2005). After 24 h of expectant management, failure of spontaneous passage requires further intervention. Timely intervention to relieve the obstruction is pivotal to prevent undue complications. We present an interesting case of a boy who ingested a radiolucent foreign body diagnosed on 3D-CT, successfully treated with surgical extraction.

Neglected foreign body aspiration mimicking bronchial carcinoma.

PubMed

Afghani, Reza; Khandashpour Ghomi, Mahmoud; Khandoozi, Seyed Reza; Yari, Behrouz

2016-07-01

Foreign body aspiration can occur in any age group, but it is more commonly seen in children. In adults, there is usually a predisposing condition that poses a risk of aspiration. If aspiration occurs, prompt diagnosis and extraction of the foreign body is needed to prevent early and late complications. We report a rare case of neglected foreign body aspiration in a 45-year-old schizophrenic opium addicted patient, which resulted in an occlusive lesion in the bronchus, mimicking bronchial carcinoma. © The Author(s) 2016.

Clinical Utility and Pitfalls of Ultrasound Guided Foreign Body Removal in War Fighters

DTIC Science & Technology

2015-12-01

1 AD_________________ AWARD NUMBER: W81XWH-08-2-0162 TITLE: Clinical Utility and Pitfalls of Ultrasound Guided Foreign Body Removal in War...Clinical Utility and Pitfalls of Ultrasound Guided Foreign Body Removal in War Fighters 5a. CONTRACT NUMBER 5b. GRANT NUMBER: W81XWH-08-2-0162 5c...Purpose: To demonstrate that 1) ultrasound guided foreign body removal (USFBR) is superior to conventional surgery in the cadaver model, 2) USFBR can be

Vaginal foreign bodies.

PubMed

Stricker, T; Navratil, F; Sennhauser, F H

2004-04-01

To evaluate the clinical features and outcome in girls with a vaginal foreign body. Retrospective review of medical records of 35 girls with a vaginal foreign body seen in an outpatient clinic for paediatric and adolescent gynaecology between 1980 and 2000. The ages ranged from 2.6 to 9.2 years. The most common symptom was blood-stained vaginal discharge/vaginal bleeding (49%). Duration of symptoms varied from 1 day to 2 years. Fifty-four percent of the patients recalled insertion of the foreign object, usually by the girl herself. All but three patients (91%) either recalled insertion of the foreign object and/or had vaginal bleeding or blood-stained or foul-smelling vaginal discharge, and/or visualization or palpation of the foreign body in physical examination. Symptoms resolved after removal of the foreign body followed by a single irrigation with Providon-Iod (Betadine). In the majority of patients a carefully obtained history and physical examination suggest the diagnosis of a vaginal foreign object. The leading symptoms are vaginal bleeding and blood-stained or foul smelling vaginal discharge. Removal of the foreign object followed by a single irrigation with Providon-Iod is the definitive treatment and does not require additional measures.

Using methylene blue as a marker to find and remove tiny metallic foreign bodies embedded in the soft tissues of children: A randomised controlled trial.

PubMed

Su, Yuxi; Nan, Guoxin

2016-05-01

Embedment of metallic foreign bodies in the soft tissues is commonly encountered in the emergency room. Most foreign bodies are easily removed, but removal is difficult if the foreign body is very small or deeply embedded. To determine the usefulness of methylene blue staining in the surgical removal of tiny metallic foreign bodies embedded in the soft tissue. This prospective study involved 41 children treated between May 2007 and May 2012. The patients were randomly divided into a methylene blue group and a control group. In the control group, foreign bodies were located using a C-arm and removed via direct incision. In the methylene blue group, foreign bodies were located using a C-arm, marked with an injection of methylene blue and then removed surgically. The clinical outcomes, complications, operation time, surgical success rate, incision length, frequency of C-arm use, and length and depth of the foreign body were compared between the two groups. The surgical success rate was significantly higher in the methylene blue group. The average operation time was significantly shorter in the methylene blue group. The C-arm was used significantly less frequently in the methylene blue group than in the control group. The incision length was significantly shorter in the methylene blue group than in the control group. Methylene blue staining facilitated the location and removal of tiny metallic foreign bodies from the soft tissue, and significantly reduced operation time, incision length and radiation exposure compared to the conventional method. Copyright © 2016 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

Projectile metallic foreign bodies in the orbit: a retrospective study of epidemiologic factors, management, and outcomes.

PubMed

Finkelstein, M; Legmann, A; Rubin, P A

1997-01-01

Intraorbital projectile metallic foreign bodies are associated with significant ocular and orbital injuries. The authors sought to evaluate epidemiologic factors, the incidence of associated ocular and orbital injury, and the nature and necessity of surgical intervention in these cases. Charts of all patients with projectile intraorbital metallic foreign bodies seen at our institution (27) over the preceding 7 years were evaluated with respect to age, sex, type of injury, associated ocular and orbital injuries, location of the projectile (anterior, epibulbar, or posterior), postinjury visual acuity, and surgical intervention. The majority of patients were male, between the ages of 11 and 30, and had BB pellet injuries. Thirteen projectiles were lodged anteriorly, 4 were in an epibulbar position, and the remaining 10 were posterior to the equator. Twelve of 13 anterior, and 4 of 4 epibulbar foreign bodies were removed surgically, whereas only 2 of 10 posterior foreign bodies required surgery. No case of surgical intervention resulted in a decrease of visual acuity. Associated ocular injuries were both more common and severe in patients with posteriorly located foreign bodies. Final visual acuity was better at presentation and at discharge in patients with anteriorly located foreign bodies. Intraorbital projectile metallic foreign bodies can be a source of significant ocular morbidity. Management of these cases is dependent on the location of the projectile. Ancillary radiographic studies can be helpful. Surgery to remove the projectile should be considered in each case, but foreign bodies that are not readily accessible often may be left safely in place. Closer regulation of the pellet gun industry, with an emphasis on education and protective eyewear use, would be helpful in reducing these injuries.

Measurement of CP observables in B ± → DK *± decays using two- and four-body D final states

NASA Astrophysics Data System (ADS)

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J.; Beliy, N.; Bellee, V.; Belloli, N.; Belous, K.; Belyaev, I.; Ben-Haim, E.; Bencivenni, G.; Benson, S.; Beranek, S.; Berezhnoy, A.; Bernet, R.; Berninghoff, D.; Bertholet, E.; Bertolin, A.; Betancourt, C.; Betti, F.; Bettler, M.-O.; van Beuzekom, M.; Bezshyiko, Ia.; Bifani, S.; Billoir, P.; Birnkraut, A.; Bizzeti, A.; Bjørn, M.; Blake, T.; Blanc, F.; Blusk, S.; Bocci, V.; Boettcher, T.; Bondar, A.; Bondar, N.; Bordyuzhin, I.; Borgheresi, A.; Borghi, S.; Borisyak, M.; Borsato, M.; Bossu, F.; Boubdir, M.; Bowcock, T. J. V.; Bowen, E.; Bozzi, C.; Braun, S.; Britton, T.; Brodzicka, J.; Brundu, D.; Buchanan, E.; Burr, C.; Bursche, A.; Buytaert, J.; Byczynski, W.; Cadeddu, S.; Cai, H.; Calabrese, R.; Calladine, R.; Calvi, M.; Calvo Gomez, M.; Camboni, A.; Campana, P.; Campora Perez, D. 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C.; Forty, R.; Franco Lima, V.; Frank, M.; Frei, C.; Fu, J.; Funk, W.; Furfaro, E.; Färber, C.; Gabriel, E.; Gallas Torreira, A.; Galli, D.; Gallorini, S.; Gambetta, S.; Gandelman, M.; Gandini, P.; Gao, Y.; Garcia Martin, L. M.; García Pardiñas, J.; Garra Tico, J.; Garrido, L.; Garsed, P. J.; Gascon, D.; Gaspar, C.; Gavardi, L.; Gazzoni, G.; Gerick, D.; Gersabeck, E.; Gersabeck, M.; Gershon, T.; Ghez, Ph.; Gianí, S.; Gibson, V.; Girard, O. G.; Giubega, L.; Gizdov, K.; Gligorov, V. V.; Golubkov, D.; Golutvin, A.; Gomes, A.; Gorelov, I. V.; Gotti, C.; Govorkova, E.; Grabowski, J. P.; Graciani Diaz, R.; Granado Cardoso, L. A.; Graugés, E.; Graverini, E.; Graziani, G.; Grecu, A.; Greim, R.; Griffith, P.; Grillo, L.; Gruber, L.; Gruberg Cazon, B. R.; Grünberg, O.; Gushchin, E.; Guz, Yu.; Gys, T.; Göbel, C.; Hadavizadeh, T.; Hadjivasiliou, C.; Haefeli, G.; Haen, C.; Haines, S. C.; Hamilton, B.; Han, X.; Hancock, T. H.; Hansmann-Menzemer, S.; Harnew, N.; Harnew, S. T.; Hasse, C.; Hatch, M.; He, J.; Hecker, M.; Heinicke, K.; Heister, A.; Hennessy, K.; Henrard, P.; Henry, L.; van Herwijnen, E.; Heß, M.; Hicheur, A.; Hill, D.; Hombach, C.; Hopchev, P. H.; Hu, W.; Huard, Z. C.; Hulsbergen, W.; Humair, T.; Hushchyn, M.; Hutchcroft, D.; Ibis, P.; Idzik, M.; Ilten, P.; Jacobsson, R.; Jalocha, J.; Jans, E.; Jawahery, A.; Jiang, F.; John, M.; Johnson, D.; Jones, C. R.; Joram, C.; Jost, B.; Jurik, N.; Kandybei, S.; Karacson, M.; Kariuki, J. M.; Karodia, S.; Kazeev, N.; Kecke, M.; Keizer, F.; Kelsey, M.; Kenzie, M.; Ketel, T.; Khairullin, E.; Khanji, B.; Khurewathanakul, C.; Kirn, T.; Klaver, S.; Klimaszewski, K.; Klimkovich, T.; Koliiev, S.; Kolpin, M.; Komarov, I.; Kopecna, R.; Koppenburg, P.; Kosmyntseva, A.; Kotriakhova, S.; Kozeiha, M.; Kravchuk, L.; Kreps, M.; Kress, F.; Krokovny, P.; Kruse, F.; Krzemien, W.; Kucewicz, W.; Kucharczyk, M.; Kudryavtsev, V.; Kuonen, A. K.; Kvaratskheliya, T.; Lacarrere, D.; Lafferty, G.; Lai, A.; Lanfranchi, G.; Langenbruch, C.; Latham, T.; Lazzeroni, C.; Le Gac, R.; Leflat, A.; Lefrançois, J.; Lefèvre, R.; Lemaitre, F.; Lemos Cid, E.; Leroy, O.; Lesiak, T.; Leverington, B.; Li, P.-R.; Li, T.; Li, Y.; Li, Z.; Likhomanenko, T.; Lindner, R.; Lionetto, F.; Lisovskyi, V.; Liu, X.; Loh, D.; Loi, A.; Longstaff, I.; Lopes, J. H.; Lucchesi, D.; Lucio Martinez, M.; Luo, H.; Lupato, A.; Luppi, E.; Lupton, O.; Lusiani, A.; Lyu, X.; Machefert, F.; Maciuc, F.; Macko, V.; Mackowiak, P.; Maddrell-Mander, S.; Maev, O.; Maguire, K.; Maisuzenko, D.; Majewski, M. W.; Malde, S.; Malecki, B.; Malinin, A.; Maltsev, T.; Manca, G.; Mancinelli, G.; Marangotto, D.; Maratas, J.; Marchand, J. F.; Marconi, U.; Marin Benito, C.; Marinangeli, M.; Marino, P.; Marks, J.; Martellotti, G.; Martin, M.; Martinelli, M.; Martinez Santos, D.; Martinez Vidal, F.; Martins Tostes, D.; Massacrier, L. M.; Massafferri, A.; Matev, R.; Mathad, A.; Mathe, Z.; Matteuzzi, C.; Mauri, A.; Maurice, E.; Maurin, B.; Mazurov, A.; McCann, M.; McNab, A.; McNulty, R.; Mead, J. V.; Meadows, B.; Meaux, C.; Meier, F.; Meinert, N.; Melnychuk, D.; Merk, M.; Merli, A.; Michielin, E.; Milanes, D. A.; Millard, E.; Minard, M.-N.; Minzoni, L.; Mitzel, D. S.; Mogini, A.; Molina Rodriguez, J.; Mombächer, T.; Monroy, I. A.; Monteil, S.; Morandin, M.; Morello, M. J.; Morgunova, O.; Moron, J.; Morris, A. B.; Mountain, R.; Muheim, F.; Mulder, M.; Müller, D.; Müller, J.; Müller, K.; Müller, V.; Naik, P.; Nakada, T.; Nandakumar, R.; Nandi, A.; Nasteva, I.; Needham, M.; Neri, N.; Neubert, S.; Neufeld, N.; Neuner, M.; Nguyen, T. D.; Nguyen-Mau, C.; Nieswand, S.; Niet, R.; Nikitin, N.; Nikodem, T.; Nogay, A.; O'Hanlon, D. P.; Oblakowska-Mucha, A.; Obraztsov, V.; Ogilvy, S.; Oldeman, R.; Onderwater, C. J. G.; Ossowska, A.; Otalora Goicochea, J. M.; Owen, P.; Oyanguren, A.; Pais, P. R.; Palano, A.; Palutan, M.; Papanestis, A.; Pappagallo, M.; Pappalardo, L. L.; Parker, W.; Parkes, C.; Passaleva, G.; Pastore, A.; Patel, M.; Patrignani, C.; Pearce, A.; Pellegrino, A.; Penso, G.; Pepe Altarelli, M.; Perazzini, S.; Perret, P.; Pescatore, L.; Petridis, K.; Petrolini, A.; Petrov, A.; Petruzzo, M.; Picatoste Olloqui, E.; Pietrzyk, B.; Pikies, M.; Pinci, D.; Pisani, F.; Pistone, A.; Piucci, A.; Placinta, V.; Playfer, S.; Plo Casasus, M.; Polci, F.; Poli Lener, M.; Poluektov, A.; Polyakov, I.; Polycarpo, E.; Pomery, G. J.; Ponce, S.; Popov, A.; Popov, D.; Poslavskii, S.; Potterat, C.; Price, E.; Prisciandaro, J.; Prouve, C.; Pugatch, V.; Puig Navarro, A.; Pullen, H.; Punzi, G.; Qian, W.; Quagliani, R.; Quintana, B.; Rachwal, B.; Rademacker, J. H.; Rama, M.; Ramos Pernas, M.; Rangel, M. S.; Raniuk, I.; Ratnikov, F.; Raven, G.; Ravonel Salzgeber, M.; Reboud, M.; Redi, F.; Reichert, S.; dos Reis, A. C.; Remon Alepuz, C.; Renaudin, V.; Ricciardi, S.; Richards, S.; Rihl, M.; Rinnert, K.; Rives Molina, V.; Robbe, P.; Robert, A.; Rodrigues, A. B.; Rodrigues, E.; Rodriguez Lopez, J. A.; Rogozhnikov, A.; Roiser, S.; Rollings, A.; Romanovskiy, V.; Romero Vidal, A.; Ronayne, J. W.; Rotondo, M.; Rudolph, M. S.; Ruf, T.; Ruiz Valls, P.; Ruiz Vidal, J.; Saborido Silva, J. J.; Sadykhov, E.; Sagidova, N.; Saitta, B.; Salustino Guimaraes, V.; Sanchez Mayordomo, C.; Sanmartin Sedes, B.; Santacesaria, R.; Santamarina Rios, C.; Santimaria, M.; Santovetti, E.; Sarpis, G.; Sarti, A.; Satriano, C.; Satta, A.; Saunders, D. M.; Savrina, D.; Schael, S.; Schellenberg, M.; Schiller, M.; Schindler, H.; Schmelling, M.; Schmelzer, T.; Schmidt, B.; Schneider, O.; Schopper, A.; Schreiner, H. F.; Schubiger, M.; Schune, M.-H.; Schwemmer, R.; Sciascia, B.; Sciubba, A.; Semennikov, A.; Sepulveda, E. S.; Sergi, A.; Serra, N.; Serrano, J.; Sestini, L.; Seyfert, P.; Shapkin, M.; Shapoval, I.; Shcheglov, Y.; Shears, T.; Shekhtman, L.; Shevchenko, V.; Siddi, B. G.; Coutinho, R. Silva; Silva de Oliveira, L.; Simi, G.; Simone, S.; Sirendi, M.; Skidmore, N.; Skwarnicki, T.; Smith, E.; Smith, I. T.; Smith, J.; Smith, M.; Soares Lavra, l.; Sokoloff, M. D.; Soler, F. J. P.; Souza De Paula, B.; Spaan, B.; Spradlin, P.; Sridharan, S.; Stagni, F.; Stahl, M.; Stahl, S.; Stefko, P.; Stefkova, S.; Steinkamp, O.; Stemmle, S.; Stenyakin, O.; Stepanova, M.; Stevens, H.; Stone, S.; Storaci, B.; Stracka, S.; Stramaglia, M. E.; Straticiuc, M.; Straumann, U.; Sun, J.; Sun, L.; Sutcliffe, W.; Swientek, K.; Syropoulos, V.; Szumlak, T.; Szymanski, M.; T'Jampens, S.; Tayduganov, A.; Tekampe, T.; Tellarini, G.; Teubert, F.; Thomas, E.; van Tilburg, J.; Tilley, M. J.; Tisserand, V.; Tobin, M.; Tolk, S.; Tomassetti, L.; Tonelli, D.; Toriello, F.; Tourinho Jadallah Aoude, R.; Tournefier, E.; Traill, M.; Tran, M. T.; Tresch, M.; Trisovic, A.; Tsaregorodtsev, A.; Tsopelas, P.; Tully, A.; Tuning, N.; Ukleja, A.; Usachov, A.; Ustyuzhanin, A.; Uwer, U.; Vacca, C.; Vagner, A.; Vagnoni, V.; Valassi, A.; Valat, S.; Valenti, G.; Vazquez Gomez, R.; Vazquez Regueiro, P.; Vecchi, S.; van Veghel, M.; Velthuis, J. J.; Veltri, M.; Veneziano, G.; Venkateswaran, A.; Verlage, T. A.; Vernet, M.; Vesterinen, M.; Viana Barbosa, J. V.; Viaud, B.; Vieira, D.; Vieites Diaz, M.; Viemann, H.; Vilasis-Cardona, X.; Vitti, M.; Volkov, V.; Vollhardt, A.; Voneki, B.; Vorobyev, A.; Vorobyev, V.; Voß, C.; de Vries, J. A.; Vázquez Sierra, C.; Waldi, R.; Wallace, C.; Wallace, R.; Walsh, J.; Wang, J.; Ward, D. R.; Wark, H. M.; Watson, N. K.; Websdale, D.; Weiden, A.; Weisser, C.; Whitehead, M.; Wicht, J.; Wilkinson, G.; Wilkinson, M.; Williams, M.; Williams, M. P.; Williams, M.; Williams, T.; Wilson, F. F.; Wimberley, J.; Winn, M.; Wishahi, J.; Wislicki, W.; Witek, M.; Wormser, G.; Wotton, S. A.; Wraight, K.; Wyllie, K.; Xie, Y.; Xu, M.; Xu, Z.; Yang, Z.; Yang, Z.; Yao, Y.; Yin, H.; Yu, J.; Yuan, X.; Yushchenko, O.; Zarebski, K. A.; Zavertyaev, M.; Zhang, L.; Zhang, Y.; Zhelezov, A.; Zheng, Y.; Zhu, X.; Zhukov, V.; Zonneveld, J. B.; Zucchelli, S.

2017-11-01

Measurements of CP observables in B ± → DK *± decays are presented, where D denotes a superposition of D 0 and {\\overline{D}}^0 meson states. Decays of the D meson to K - π +, K - K +, π - π +, K - π + π - π + and π - π + π - π + are used and the K *± meson is reconstructed in the K S 0 π ± final state. This analysis uses a data sample of pp collisions collected with the LHCb experiment, corresponding to integrated luminosities of 1 fb-1, 2 fb-1 and 1.8 fb-1 at centre-of-mass energies √{s}=7 TeV, 8 TeV and 13 TeV, respectively. The sensitivity of the results to the CKM angle γ is discussed. [Figure not available: see fulltext.

Clinical study of esophageal foreign bodies attributable to PTP material.

PubMed

Sakakura, A; Yamamoto, Y; Terada, M; Takenaka, H; Ueda, N; Furuya, T

1997-10-01

Retrospective survey of patients with esophageal foreign bodies who were treated in the Osaka Medical College over the past 21 years, and the patients with esophageal foreign bodies attributed to press through package (PTP) who were treated at the Osaka Central Emergency Clinic, a representative holiday emergency institution in Japan, was carried out. The incidence of foreign bodies attributed to PTP material tends to increase throughout the period reviewed. The patients over 60 years of age accounted for 25/28 (89%) of all PTP patients in Osaka Medical College and 27/32 (84%) in Osaka Central Emergency Clinic, strongly suggesting that PTP dysphagia is most common in elderly patients. Diagnostic methods and preventive measures against PTP foreign bodies were discussed.

Case report: vertebral foreign body granuloma mimicking a skeletal metastasis.

PubMed

Vossen, Josephina A; Bathaii, Seyed M; Hatfield, Bryce; Hayes, Curtis W

2018-06-01

Intraosseous foreign body granuloma formation related to migrated surgical material is a rarely reported condition with variable imaging appearance. In this case report, we describe a foreign body granuloma that occurred in a lumbar vertebral body one level above a prior surgical fusion. The lytic appearance mimicked a skeletal metastasis in a 65-year-old patient with recently diagnosed renal cell carcinoma. To the best of our knowledge, this is the first reported case of a lumbar vertebral foreign body granuloma occurring distant from the site of surgery, indistinguishable from skeletal metastasis on radiologic examination.

Removal of a foreign body from the skull base using a customized computer-designed guide bar.

PubMed

Wei, Ran; Xiang-Zhen, Liu; Bing, Guo; Da-Long, Shu; Ze-Ming, Tan

2010-06-01

Foreign bodies located at the base of the skull pose a surgical challenge. Here, a customized computer-designed surgical guide bar was designed to facilitate removal of a skull base foreign body. Within 24h of the patient's presentation, a guide bar and mounting platform were designed to remove a foreign body located adjacent to the transverse process of the atlas and pressing against the internal carotid artery. The foreign body was successfully located and removed using the custom designed guide bar and computer operative planning. Ten months postoperatively the patient was free of complaints and lacked any complications such as restricted opening of the mouth or false aneurysm. The inferior alveolar nerve damage noted immediately postoperatively (a consequence of mandibular osteotomy) was slightly reduced at follow-up, but labial numbness persisted. The navigation tools described herein were successfully employed to aid foreign body removal from the skull base. Copyright (c) 2009 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

Management of ingested foreign bodies in childhood and review of the literature.

PubMed

Arana, A; Hauser, B; Hachimi-Idrissi, S; Vandenplas, Y

2001-08-01

The management of ingested foreign bodies in children is not standardised. During a 15-year period, we recorded 325 consecutive paediatric cases of accidental ingestion of foreign bodies or with symptoms suggesting oesophageal obstruction presented at the emergency department or the paediatric gastroenterology unit. The foreign bodies that had to be removed were, in decreasing order of frequency: coins, toy parts, jewels, batteries, sharp materials such as needles and pins, fish and chicken bones, and "large" amounts of food. Only 54% of the patients had transient symptoms at the moment of ingestion, such as retrosternal pain, cyanosis and dysphagia. A minority (28, 9%) of foreign bodies could be removed with a McGill forceps; 65 (20%) were removed with a magnet probe. Endoscopic removal was performed in 82 cases (25%). In the majority of cases (150, 46%) natural elimination occurred. The outcome of all patients was uneventful. Recommendations for management of children presenting with a history of suspected accidental ingestion of a foreign body for the community paediatrician are proposed.

Management of retained foreign bodies in missile injuries of the maxillofacial region.

PubMed

Bede, Salwan Yousif Hanna; Ahmed, Firas Taha

2011-07-01

This study evaluates 22 patients with retained foreign bodies in the maxillofacial region that were all caused by penetrating missile injuries. Surgical intervention for the retrieval of the foreign bodies was carried out in 20 patients through the existing wounds and through separate incisions; all patients were followed up for a minimum of 2 months during which all the complications were registered and managed. Preoperative imaging is a prerequisite for the accurate localization of the foreign body and the subsequent successful removal of it. All patients developed complications that were categorized in this study into those that result from the injury itself and those that occur because of the retrieval procedure, the latter category being mostly easily managed. In general, all foreign bodies in the maxillofacial region should be removed; the surgeon involved should weigh the benefits and the perils of the removal, and the patient should be well informed about the possibility of the failure of removal of the foreign body.

Foreign bodies in the larynx and tracheobronchial tree in children. A review of 225 cases.

PubMed

Rothmann, B F; Boeckman, C R

1980-01-01

In a study of 225 patients with foreign bodies in the larynx, trachea and bronchi, 77% were 36 months of age or less. The male-female ratio was 2:1. Food or food derivatives were the causative agent in 70% of the cases, with 38% due to a portion of nut. The foreign body involved the right and left bronchus with equal frequency. A choking episode followed by an audible wheeze (55%) was the most common presenting complaint. Obstructive emphysema was demonstrated in 60% and was best demonstrated by inspiration-expiration chest roentgenograms or fluoroscopy. A radio-opaque object was seen in 13%. Two hundred ten foreign objects (93%) were removed by endoscopy. Four patients required pulmonary resection for bronchiectasis and in three patients bronchotomy was performed. Five patients expelled the foreign body spontaneously, two patients were transferred to another hospital, and one foreign body was not recovered. There was no mortality.

Virtopsy: postmortem imaging of laryngeal foreign bodies.

PubMed

Oesterhelweg, Lars; Bolliger, Stephan A; Thali, Michael J; Ross, Steffen

2009-05-01

Death from corpora aliena in the larynx is a well-known entity in forensic pathology. The correct diagnosis of this cause of death is difficult without an autopsy, and misdiagnoses by external examination alone are common. To determine the postmortem usefulness of modern imaging techniques in the diagnosis of foreign bodies in the larynx, multislice computed tomography, magnetic resonance imaging, and postmortem full-body computed tomography-angiography were performed. Three decedents with a suspected foreign body in the larynx underwent the 3 different imaging techniques before medicolegal autopsy. Multislice computed tomography has a high diagnostic value in the noninvasive localization of a foreign body and abnormalities in the larynx. The differentiation between neoplasm or soft foreign bodies (eg, food) is possible, but difficult, by unenhanced multislice computed tomography. By magnetic resonance imaging, the discrimination of the soft tissue structures and soft foreign bodies is much easier. In addition to the postmortem multislice computed tomography, the combination with postmortem angiography will increase the diagnostic value. Postmortem, cross-sectional imaging methods are highly valuable procedures for the noninvasive detection of corpora aliena in the larynx.

Retrospective analysis of management of ingested foreign bodies and food impactions in emergency endoscopic setting in adults.

PubMed

Geraci, Girolamo; Sciume', Carmelo; Di Carlo, Giovanni; Picciurro, Antonino; Modica, Giuseppe

2016-11-04

Ingestion of foreign bodies and food impaction represent the second most common endoscopic emergency after bleeding. The aim of this paper is to report the management and the outcomes in 67 patients admitted for suspected ingestion of foreign body between December 2012 and December 2014. This retrospective study was conducted at Palermo University Hospitals, Italy, over a 2-year period. We reviewed patients' database (age, sex, type of foreign body and its anatomical location, treatments, and outcomes as complications, success rates, and mortalities). Foreign bodies were found in all of our 67 patients. Almost all were found in the stomach and lower esophagus (77 %). The types of foreign body were very different, but they were chiefly meat boluses, fishbones or cartilages, button battery and dental prostheses. In all patients it was possible to endoscopically remove the foreign body. Complications related to the endoscopic procedure were unfrequent (about 7 %) and have been treated conservatively. 5.9 % of patients had previous esophageal or laryngeal surgery, and 8.9 % had an underlying esophageal disease, such as a narrowing, dismotility or achalasia. Our experience with foreign bodies and food impaction emphasizes the importance of endoscopic approach and removal, simple and secure when performed by experienced hands and under conscious sedation in most cases. High success rates, lower incidence of minor complications, reduction of the need of surgery and reduced hospitalization time are the strengths of the endoscopic approach.

Endoscopic management of foreign bodies in the upper gastrointestinal tract: An analysis of 846 cases in China

PubMed Central

Yuan, Fangfang; Tang, Xiaowei; Gong, Wei; Su, Lei; Zhang, Yali

2018-01-01

Foreign body ingestion is a relatively common occurrence, which may lead to morbidity and mortality. The aim of the present study was to report the experience of management of upper gastrointestinal foreign bodies by endoscopy in a large center. All patients who presented at the Department of Gastroenterology at Nanfang Hospital (Guangzhou, China) with complaints regarding upper gastrointestinal (GI) foreign body ingestion from December 1987 to December 2013. Hospital medical charts and endoscopic records were examined to evaluate etiology, treatment, and outcomes for these patients. A total of 846 patients were enrolled in the present study, from which foreign bodies were detected in 737 (87.1%) patients via X-ray or endoscopy. The objects most frequently ingested were bones (n=395, 53.6%). The detected foreign bodies were predominantly located in the cervical esophagus (n=325, 44.1%). Endoscopic foreign body extraction was successful in 92.5% of cases, whereas surgery was required in 6 patients. The most frequently used endoscopic accessory devices were retrieval forceps (n=480, 65.1%). The complication rate was 6.9%, including mucosal laceration (n=10) and others, all of which were managed conservatively. Associated GI diseases were reported in 74 (10.0%) patients, including postesophagectomy (n=34) and others. In conclusion, the endoscopic procedure was safe and effective for the removal of foreign bodies from the upper gastrointestinal tract, with a high success rate and low complication rate. PMID:29434711

Witnessed and unwitnessed esophageal foreign bodies in children.

PubMed

Louie, Jeffrey P; Alpern, Elizabeth R; Windreich, Randy M

2005-09-01

The purpose of this study was to describe the clinical presentation of children with either an unwitnessed or witnessed esophageal foreign body. Retrospective chart review was performed. Patients were identified using ICD-9 code for esophageal foreign body. Clinical data and management techniques, along with complications were abstracted. For the 5-year period of review, 255 patients were identified with an esophageal foreign body. 214 children had a witnessed ingestion. The mean age of the unwitnessed ingestion group was 2.3 years, compared to 4.6 years for a witnessed ingestion. In both groups, males and females were distributed equally and the most common ingested object was a coin. Bivariate, unadjusted analysis revealed that history of wheeze (OR, 4.35) and fever (OR, 11.15) had the largest association with patients who had an unwitnessed ingestion. Multivariate analysis indicated that any physical findings of wheeze, rhonchi, stridor, or retractions were associated significantly with a diagnosis of an unwitnessed foreign body. Children less than 2 years of age and with a documented fever are also predictive of an unwitnessed ingestion. Eleven children (4.3%) with esophageal abnormalities were also noted to have foreign bodies. Children who present to the emergency department two years old and younger, who have a documented fever and with respiratory findings should be considered at risk for having a retained esophageal foreign body. Children with esophageal abnormalities may also be at risk for retained esophageal foreign bodies.

Logistic regression analysis of risk factors for prolonged pulmonary recovery in children from aspirated foreign body.

PubMed

Hidaka, Hiroshi; Obara, Taku; Kuriyama, Shinichi; Kurosawa, Shin; Katori, Yukio; Kobayashi, Toshimitsu

2013-10-01

Foreign body aspiration is a life-threatening emergency for children. Fried chicken is commonly available all over the world, but no cases have previously been reported addressing this food as a tracheobronchial foreign body. We report an extremely rare case of tracheobronchial aspiration of fried chicken complicated by severe bronchitis and postoperative atelectasis. To clarify predisposing factors related to bronchopulmonary complications, we also reviewed paediatric cases of tracheobronchial foreign bodies treated in our department over the past 14 years. We retrospectively reviewed a total of 77 cases of tracheobronchial foreign bodies from 1988 to 2011. The main outcome measure was duration of hospitalisation, reflecting postoperative therapy. Logistic regression analyses were conducted to determine risk factors for longer hospitalisation. Age, sex, and interval between the aspiration episode and bronchoscopy were not significantly associated with longer hospitalisation. Regarding kinds of foreign bodies, higher rates of longer hospitalisation were noted for patients who had aspirated peanut or animal material, as compared to patients who had aspirated non-organic material (odds ratio, 5.80; 95% confidence interval, 1.12-30.43). In terms of predicting the risk of pulmonary complications, the type of foreign body aspirated offers a more meaningful factor than the interval between aspiration and operation. Specifically, peanuts or animal material containing oils appear to be associated with a more prolonged pulmonary recovery even after retrieval of the foreign body. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Patterns of nasal foreign body in northeast Malaysia: A five-year experience.

PubMed

Yaroko, A A; Baharudin, A

2015-11-01

The aim of this study was to determine the common presentations and management outcomes in case of nasal foreign body. A retrospective study was carried out over 5 years, from January 2008 to December 2012. The total number of patients was 43; maximum age was 9 years. Patient biodata, clinical presentation, type of foreign body and management outcome were obtained and analyzed from the medical records of the Universiti Sains Malaysia Hospital. Of the total 43 patients, 60.5% were male and 39.5% female. The most frequent age at which nasal foreign bodies were found was 3 years (48.83%) and the least frequent age bracket was 7-9 years (2.33%). Most patients had foul smelling nasal discharge (34.88%) or were asymptomatic (34.88%); the least common presentation was nasal discomfort (2.33%). Seeds (23.26%) were the most common foreign body, followed by rubber and batteries (16.28%). In most cases (58.14%), the foreign body had been inserted into the right nostril; 39.53% were inserted into the left nostril, and 2.33% were bilateral. Foreign bodies were removed under general and local anesthesia in 53.49% and 41.86% of cases respectively; 4.65% were dislodged spontaneously. Nasal foreign bodies are encountered daily in our routine clinical practice in the pediatric age group. General anesthesia is required in uncooperative agitated patients to avoid complications. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

[Uncommon foreign body in a nose].

PubMed

Alagić-Smailbegović, Jasminka; Hadzić, Edina; Sutalo, Kamenko; Resić, Mudzahid

2007-01-01

Foreign body in the nose most frequently occurs in childhood. It could be of various origin, pieces of toys, paper and uncommon metal body. Consequences include one- sided nasal breathing problem, nasal secretion and in some cases pain and secretion become purulent. The aim of this paper is to present uncommon foreign body in the nose. RTG diagnosis and extraction are the methods of choice.

Effects of fumonisin B1 and mycotoxin binders on growth performance, tibia characteristics, gut physiology, and stress indicators in broiler chickens raised in different stocking densities.

PubMed

Lee, S; Kim, D-H; Keum, M-C; Han, E; An, B-K; Chang, H-H; Choi, Y-H; Moon, B-H; Lee, K-W

2018-03-01

The present study was carried out to investigate the effects of stocking density, fumonisin B1 (FB), and mycotoxin binder (TB) on growth performance, bone quality, physiological stress indicators, and gut health in broiler chickens. Day-old Ross 308 male broiler chicks (n = 1,440/experiment) were randomly allocated to 72 floor pens in a 3 × 2 × 2 factorial arrangement, using 3 stocking densities (12.5 birds/m2 [HSD], 10 birds/m2 [MSD], or 7.5 birds/m2 [LSD]), 2 levels of purified FB (0 or 10 ppm), and 2 levels of TB (0 or 0.2%). Each treatment had 6 replicates (n = 6/treatment) and experiments lasted 34 days. All data were analyzed using 3-way ANOVA with stocking density level, FB, and TB as main factors. Body weight gain and feed intake were lower (P < 0.05) in broilers kept at HSD and MSD compared to LSD-housed counterparts. Birds fed an FB-contaminated diet exhibited a higher feed-to-gain ratio compared with those fed an FB-free diet (P < 0.05). None of the treatments affected intestinal morphology or ileal secretory immunoglobulin A levels. Stocking density affected tibia breaking strength (P < 0.05), which was lower in chickens housed at HSD compared with LSD-housed chickens. The heterophil/lymphocyte ratio (H/L ratio) was elevated (P < 0.05) in HSD and MSD groups compared with the LSD group. Serum nitric oxide (NO) levels were elevated (P < 0.05) in chickens fed the FB-contaminated diet compared with the control diet-fed counterparts. Significant interaction (P < 0.05) between FB and TB on serum NO levels was noted. In summary, increasing stocking density lowered growth performance and bone quality, but increased the H/L ratio. Dietary TB did not affect FB-induced increases in the feed-to-gain ratio. No interaction was observed between stocking density and FB for the measured variables.

Foreign bodies.

PubMed

Smith, Milton T; Wong, Roy K H

2007-04-01

The spectrum of gastrointestinal (GI) foreign bodies includes food bolus impaction in the esophagus, nonfood objects that are swallowed, and various objects that may be inserted into the rectum. The risk depends upon the type of object and its location. Fortunately, 80% to 90% of ingested foreign bodies will pass without intervention. Objects with sharp edges or pointed tips have the highest risk of complications, up to 35%. All objects impacted in the esophagus require urgent or emergent treatment. Rectal foreign bodies are usually removable transanally, although general anesthesia and operative intervention sometimes are required.

Abdominal foreign body: late presentation as a rectus sheath abscess.

PubMed

Noushif, M; Sivaprasad, S; Prashanth, A

2011-05-01

Intra-abdominal ingested foreign bodies are usually an incidental finding, typically encountered in mentally challenged patients. We present the case of a 65-year-old mentally sound woman who presented with recurrent abdominal pain and a lump in the hypogastrium. Evaluation revealed a rectus sheath abscess extending to the peritoneum, with a foreign body in situ. On enquiry, the patient revealed that she had accidentally ingested a tailoring needle 17 years ago. This case illustrates an unusual presentation of an ingested foreign body as a rectus sheath abscess after a long duration.

A light bulb moment: an unusual cause of foreign body aspiration in children.

PubMed

Lau, C T; Lan, Lawrence; Wong, Kenneth; Tam, Paul Kwong Hang

2015-08-26

A 15-month-old girl developed persistent cough with no associated history of foreign body aspiration. Chest X-ray showed a U-shaped radiopaque foreign body, which was initially thought to be a hairpin, in the right main bronchus. Rigid bronchoscopy was performed and the foreign body turned out to be a light-emitting diode (LED) bulb. In this article, we report our experience of LED bulb aspiration in children, with the view to raise the awareness of clinicians about this potentially life-threatening emergency. 2015 BMJ Publishing Group Ltd.

Early surgical managment of penetrating ocular injuries involving the posterior segment.

PubMed

Michels, R G

1976-09-01

Pars plana vitrectomy technic can be used in the early management of certain penetrating ocular injuries involving the posterior segment, including selected intraocular foreign bodies. This study reports the results of ten consecutive cases of intraocular foreign bodies in the posterior segment treated by a combination of vitrectomy (including lensectomy when necessary) and foreign-body extraction with forceps. The foreign body was successfully removed in nine of ten eyes, and nine of ten eyes were salvaged. This favorable experience using early vitreous surgery suggests that the vitrectomy technic can be used in other penetrating injuries involving the posterior segment that are not associated with intraocular foreign bodies. Possible indications for early vitrectomy are presented, including cases with a poor prognosis when managed by conventional methods.

Ingested foreign bodies in children: a report of two cases.

PubMed

Singh, Gurjit; Sharma, Surendra; Khurade, Shrikant; Gooptu, Somnath

2014-01-01

Accidental foreign body ingestion and impaction of food bolus present as an emergency. Pediatric population is the most vulnerable. Since the act may go unnoticed, the child may present late. However, most foreign bodies pass spontaneously in the stools. Two children were brought with history of battery ingestion. In one case, an emergency gastro intestinal endoscopy had to be done for the foreign body removal which was made up of corroded battery. In the other case, no interventation was undertaken & an uncorroded battery passed per anum along with stools after 15 days of ingestion. Decision regarding immediate intervention or conservative approach will require consideration of the level of lodgement & type of foreign body. Prevention is possible if parents/guardians exercise control on their wards & are aware of implications of such an event.

Oesophageal foreign body and a double aortic arch: rare dual pathology.

PubMed

O'Connor, T E; Cooney, T

2009-12-01

We report the rare case of an oesophageal foreign body which lodged above the site of oesophageal compression by a double aortic arch. Case report and a review of the literature surrounding the classification, embryology, diagnosis and management of vascular rings and slings. An eight-month-old male infant presented with symptoms of tracheal compression following ingestion of an oesophageal foreign body. Following removal of the oesophageal foreign body, the infant's symptoms improved initially. However, subsequent recurrence of respiratory symptoms lead to a repeat bronchoscopy and the diagnosis of a coexisting double aortic arch, causing tracheal and oesophageal compression. To our knowledge, this is only the second reported case of a double aortic arch being diagnosed in a patient following removal of an oesophageal foreign body.

Perforation of the urinary bladder caused by transurethral insertion of a pencil for the purpose of masturbation in a 29-year-old female.

PubMed

Bantis, Athanasios; Sountoulides, Petros; Kalaitzis, Christos; Giannakopoulos, Stelios; Agelonidou, Eleni; Foutzitzi, Soultana; Touloupidis, Stavros

2010-01-01

The urethra is a usual site of introduction of foreign bodies for autoerotic stimulation. We present an unusual case of bladder perforation caused by foreign body that was self-inserted in the urethra and consequently slipped inside the bladder in a 29-year-old female patient with psychiatric disease. The patient was referred to our department for macroscopic hematuria and abdominal pain. Imaging studies revealed the presence of a foreign body in the pelvic area which had perforated the left lateral wall of the bladder. The foreign body was removed via open cystotomy. In psychiatric patients hematuria and pelvic pain may result from insertion of a foreign body in the bladder usually during masturbation.

Perforation of the Urinary Bladder Caused by Transurethral Insertion of a Pencil for the Purpose of Masturbation in a 29-Year-Old Female

PubMed Central

Bantis, Athanasios; Sountoulides, Petros; Kalaitzis, Christos; Giannakopoulos, Stelios; Agelonidou, Eleni; Foutzitzi, Soultana; Touloupidis, Stavros

2010-01-01

The urethra is a usual site of introduction of foreign bodies for autoerotic stimulation. We present an unusual case of bladder perforation caused by foreign body that was self-inserted in the urethra and consequently slipped inside the bladder in a 29-year-old female patient with psychiatric disease. The patient was referred to our department for macroscopic hematuria and abdominal pain. Imaging studies revealed the presence of a foreign body in the pelvic area which had perforated the left lateral wall of the bladder. The foreign body was removed via open cystotomy. In psychiatric patients hematuria and pelvic pain may result from insertion of a foreign body in the bladder usually during masturbation. PMID:20862362

Multidisciplinary surgical management of an unusual penetrating foreign body of the face.

PubMed

Villarmé, A; Savoldelli, C; Jean-Baptiste, E; Guevara, N

2018-06-07

Facial injuries by penetrating foreign body are unusual and require specific multidisciplinary surgical management. This case report concerns a 20-year-old man who experienced a penetrating injury by a piece of wood to the face and describes the surgical approach to remove the wood and repair the injury. The foreign body had penetrated the infratemporal fossa, with an entry wound situated below the right eye and an exit wound in the neck, in contact with the left internal carotid artery. An adapted surgical strategy was necessary in view of the site of the foreign body. The internal carotid artery was controlled in order to follow the foreign body as far as its entry into the base of the skull. The proximity of the eye and carotid and jugular vessels and the deep penetration of the foreign body required the participation of interventional radiologists, head and neck and vascular surgeons and ophthalmologists. The site of the foreign body, precisely determined preoperatively, justified management by a multidisciplinary team to ensure rapid extraction, while limiting the risk of additional lesions. With a follow-up of 6 months, the patient did not present any sequelae of his facial injury. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Button battery intake as foreign body in Chinese children: review of case reports and the literature.

PubMed

Liao, Wenjing; Wen, Guangyi; Zhang, Xiaowen

2015-06-01

Button batteries have been recognized as one of the dangerous foreign bodies to children for more than 30 years, but few related studies have been published to give more concern in China. We reported 6 cases of button battery intake as foreign body in children. The Chinese literature on button battery as foreign body in children was reviewed. The interval between the accidental ingestion and battery removal ranged from 6 hours to 3 days. Two patients had no sequela, 3 patients had tracheoesophageal fistulas, and 1 patient had nasal septal perforation. Twenty-eight articles about button battery as foreign body in children were obtained by Chinese-language literature searches including 25 case reports, 2 health education articles, and 1 imaging article. In total, 172 cases of button battery intake as foreign body in children were identified, 23 and 10 of the 159 cases involving nasal button battery lodgment developed nasal septal perforation and nasal adhesion, respectively. Tracheoesophageal fistula was identified in 4 of the 12 ingestion cases. One case of button battery intake was in external auditory canal. A small number of children with button battery as foreign body were reported in China, which is 1 of the biggest countries with large population of children.

Predictors of recurrent ingestion of gastrointestinal foreign bodies.

PubMed

Grimes, Ian C; Spier, Bret J; Swize, Lisa R; Lindstrom, Mary J; Pfau, Patrick R

2013-01-01

Gastrointestinal foreign bodies are commonly encountered; however, little knowledge exists as to the causes of foreign body ingestions and why they occur repeatedly in some patients. To identify and define patients at high risk for recurrent foreign body ingestion. A retrospective chart review of foreign body ingestion was conducted at a tertiary care medical centre over an 11-year period. Variables analyzed included age, sex, incarceration status, Diagnostic and Statistical Manual of Mental Disorders-IV diagnosis, success of endoscopy, type of sedation used, method of extraction, complications, presence of gastrointestinal pathology, and incidence of recurrent food impaction or foreign body. A total of 159 patients with a foreign body ingestion were identified. One hundred fourteen (77%) experienced a single episode of ingestion and 45 (23%) experienced multiple ingestions. Of the patients with multiple ingestions, 27 (60%) had recurrent food impactions while 18 (40%) ingested foreign objects. In the recurrent ingestor group, a psychiatric disorder had been diagnosed in 16 patients (35.6%) and there were 13 incarcerated individuals (28.9%). The average number of recurrences was 2.6 per patient (117 total recurrences). Individuals with a psychiatric disorder experienced 3.9 recurrences per patient, while prisoners averaged 4.1 recurrences per patient. The combination of a psychiatric disorder and being incarcerated was associated with the highest recurrence rate (4.33 per patient). Multivariable logistic regression revealed that male sex (OR 2.9; P=0.022), being incarcerated (OR 3.0; P=0.024) and the presence of a psychiatric disorder (OR 2.5; P=0.03) were risk factors for recurrent ingestion. Risk factors for recurrent ingestion of foreign bodies were male sex, being incarcerated and the presence of a psychiatric disorder.

Predictors of recurrent ingestion of gastrointestinal foreign bodies

PubMed Central

Grimes, Ian C; Spier, Bret J; Swize, Lisa R; Lindstrom, Mary J; Pfau, Patrick R

2013-01-01

BACKGROUND: Gastrointestinal foreign bodies are commonly encountered; however, little knowledge exists as to the causes of foreign body ingestions and why they occur repeatedly in some patients. OBJECTIVE: To identify and define patients at high risk for recurrent foreign body ingestion. METHODS: A retrospective chart review of foreign body ingestion was conducted at a tertiary care medical centre over an 11-year period. Variables analyzed included age, sex, incarceration status, Diagnostic and Statistical Manual of Mental Disorders-IV diagnosis, success of endoscopy, type of sedation used, method of extraction, complications, presence of gastrointestinal pathology, and incidence of recurrent food impaction or foreign body. RESULTS: A total of 159 patients with a foreign body ingestion were identified. One hundred fourteen (77%) experienced a single episode of ingestion and 45 (23%) experienced multiple ingestions. Of the patients with multiple ingestions, 27 (60%) had recurrent food impactions while 18 (40%) ingested foreign objects. In the recurrent ingestor group, a psychiatric disorder had been diagnosed in 16 patients (35.6%) and there were 13 incarcerated individuals (28.9%). The average number of recurrences was 2.6 per patient (117 total recurrences). Individuals with a psychiatric disorder experienced 3.9 recurrences per patient, while prisoners averaged 4.1 recurrences per patient. The combination of a psychiatric disorder and being incarcerated was associated with the highest recurrence rate (4.33 per patient). Multivariable logistic regression revealed that male sex (OR 2.9; P=0.022), being incarcerated (OR 3.0; P=0.024) and the presence of a psychiatric disorder (OR 2.5; P=0.03) were risk factors for recurrent ingestion. CONCLUSION: Risk factors for recurrent ingestion of foreign bodies were male sex, being incarcerated and the presence of a psychiatric disorder. PMID:23378983

Isiris: A Novel Method of Removing Foreign Bodies from the Lower Urinary Tract to Avoid Unnecessary Hospitalization and Anesthesia.

PubMed

Smith, Peter Mark; Harbias, Aman; Robinson, Richard; Palmer, Anne; Grey, Benjamin Robin

2016-01-01

Polyembolokoilamania refers to the practice of inserting foreign bodies (FBs) into natural orifices. A FB within the urethra is a relatively rare phenomenon with 646 cases recorded last year in the United Kingdom. Management of these patients presents technical challenges and complexities because of underlying psychiatric disorders that are often associated. This case illustrates a novel way of removing FBs from the genitourinary tract, requiring less resources, preventing hospital admission, and attempts to break the cycle of behavior, leading to recurrent attendance with polyembolokoilamania. A 38-year-old Caucasian male prisoner, with psychiatric history presented to the emergency department (ED) with a history of inserting FBs into his urethra on 12 different occasions over a 6-week period. Of these 12 attendances, 3 resulted in admission and 2 required emergency intervention in theater under general anesthesia. After the third attendance in 5 days, it was decided to use Isiris™, a single-use flexible cystoscopy device with a built-in ureteral stent grasper, to remove the FBs and check the integrity of the urethra. The procedure was performed within the ED, without the need for admission to a ward bed or general anesthesia. Furthermore, only two members of staff were required to remove all of the urethral FBs. Isiris, although marketed as a stent removal device, enabled us to remove all the patient's FBs in one procedure. Isiris is an easy to use device, similar to a flexible cystoscope, that a specialist nurse or resident would be familiar using. It allows efficient and safe removal of lower urinary tract FBs, even out of hours. It requires minimal staffing support and can be done in the ED. It has the potential to reduce associated sequela of urethral polyembolokoilamania, saving resources while preserving the availability of the emergency theater.

Insurance status as a risk factor for foreign body ingestion or aspiration.

PubMed

Arjmand, E M; Muntz, H R; Stratmann, S L

1997-10-18

To determine whether the lack of private health insurance places children at increased risk for foreign body ingestion or aspiration. Retrospective review. St. Louis Children's Hospital, a tertiary care center. Consecutive sample of 125 patients with esophageal or airway foreign bodies. Fifty percent of all patients had private health insurance. Fifty-six percent of all preschool patients and 20% of all school-age patients were uninsured (P < 0.01, Fisher's exact test). Eighty-five percent of patients with airway foreign bodies, and 84% of patients with esophageal foreign bodies were in the preschool group. Sixty-one percent of preschool patients and 21% of school-age patients with esophageal foreign bodies were uninsured (P < 0.05). Forty-six percent of preschool patients with food aspiration lacked health insurance (88% of these children were fed the aspirated item). No school-age group was available for comparison. Fifty percent of preschool children with aspiration of non food items were uninsured, as were 16% of their school-age counterparts. Insurance status must be considered as a risk factor for foreign body aspiration and ingestion. Preschool children are more likely to lack private health insurance than school-age children with the same diagnosis. In a majority of aspiration events, the child was being fed the inappropriate food item, perhaps indicating a lack of caretaker education and anticipatory guidance. A direct focus on 'passive protection', anticipatory guidance in clinics for all patients, and public education with emphasis on preventive care are proposed as means to decrease the incidence of airway and esophageal foreign bodies in children.

The utility of handheld metal detector in confirming metallic foreign body ingestion in the pediatric emergency department.

PubMed

Saz, Eylem Ulaş; Arikan, Ciğdem; Ozgenç, Funda; Duyu, Muhterem; Ozananar, Yeliz

2010-06-01

We aimed to identify the presence of ingested metallic foreign bodies with handheld metal detector in the pediatric population. All children (n=40) known or suspected to have ingested a MFB and who presented to the Emergency Department of the Children's Hospital of Ege University were prospectively ascertained. All patients underwent both radiographic evaluation and handheld metal detector scanning of the chest and abdomen on their presentation. In the present prospective study, we compared handheld metal detector scanning with plain radiography. The end point of the study compared metallic foreign body findings with handheld metal detector vs radiological findings during an eight-month period. Forty subjects with possible metallic foreign body ingestion were enrolled into the study. The principle investigator scanned all subjects. Disease was defined by the presence of a foreign body in the gastrointestinal tract on radiograph. Radiographically, 35 foreign bodies were found, and handheld metal detector revealed 31 of them. The sensitivity of handheld metal detector was 88.6% (95% confidence interval [CI]: 72.1%-96.5%), specificity 100% (95% CI: 61.8%-100%), positive predictive value (PPV) 100% (95% CI: 85.8%-100%), and negative predictive value 55.5% (95% CI: 34.3%-84.6%). Handheld metal detector revealed that 2 metallic foreign bodies (1 pushpin, 1 coin) were localized to the chest, which was confirmed by radiography, and urgent removal was performed with endoscopy. Handheld metal detector scanning is an accurate, inexpensive, radiation-free screening tool and should be used for evaluation of patients suspected of ingesting metallic foreign bodies.

An Unusual Foreign Body in the Urinary Bladder Mimicking a Parasitic Worm

PubMed Central

Schmitt, Bryan H.; Feder, Marc T.; Rokke, Denise L.; Moyer, Thomas P.

2012-01-01

We report an unusual case of a foreign body removed from the urinary bladder of a 63-year-old male which mimicked a parasitic worm. The foreign body was identified as an artificial fishing worm by morphological comparison to a similar commercially produced product and by infrared spectrum analysis. PMID:22535991

The foreign body response: at the interface of surgery and bioengineering.

PubMed

Major, Melanie R; Wong, Victor W; Nelson, Emily R; Longaker, Michael T; Gurtner, Geoffrey C

2015-05-01

The surgical implantation of materials and devices has dramatically increased over the past decade. This trend is expected to continue with the broadening application of biomaterials and rapid expansion of aging populations. One major factor that limits the potential of implantable materials and devices is the foreign body response, an immunologic reaction characterized by chronic inflammation, foreign body giant cell formation, and fibrotic capsule formation. The English literature on the foreign body response to implanted materials and devices is reviewed. Fibrotic encapsulation can cause device malfunction and dramatically limit the function of an implanted medical device or material. Basic science studies suggest a role for immune and inflammatory pathways at the implant-host interface that drive the foreign body response. Current strategies that aim to modulate the host response and improve construct biocompatibility appear promising. This review article summarizes recent basic science, preclinical, and clinicopathologic studies examining the mechanisms driving the foreign body response, with particular focus on breast implants and synthetic meshes. Understanding these molecular and cellular mechanisms will be critical for achieving the full potential of implanted biomaterials to restore human tissues and organs.

Surgical Removal of Neglected Soft Tissue Foreign Bodies by Needle-Guided Technique

PubMed Central

Ebrahimi, Ali; Radmanesh, Mohammad; Rabiei, Sohrab; kavoussi, Hossein

2013-01-01

Introduction: The phenomenon of neglected foreign bodies is a significant cause of morbidity in soft tissue injuries and may present to dermatologists as delayed wound healing, localized cellulitis and inflammation, abscess formation, or foreign body sensation. Localization and removal of neglected soft tissue foreign bodies (STFBs) is complex due to possible inflammation, indurations, granulated tissue, and fibrotic scar. This paper describes a simple method for the quick localization and (surgical) removal of neglected STFBs using two 23-gauge needles without ultrasonographic or fluoroscopic guidance. Materials and Methods: A technique based on the use of two 23-gauge needles was used in 41 neglected STFBs in order to achieve proper localization and fixation of foreign bodies during surgery. Results: Surgical removal was successful in 38 of 41 neglected STFBs (ranging from 2–13mm in diameter). Conclusion: The cross-needle-guided technique is an office-based procedure that allows the successful surgical removal of STFBs using minimal soft tissue exploration and dissection via proper localization, fixation, and propulsion of the foreign body toward the surface of the skin. PMID:24303416

Impacted thoracic foreign bodies after penetrating chest trauma.

PubMed

Sersar, Sameh I; Albohiri, Khalid A; Abdelmohty, Hysam

2016-10-01

Retained foreign bodies in the chest may include shell fragments, bullets, shrapnel, pieces of clothing, bones, and rib fragments. The risks of removal of foreign bodies must be weighed against the complications of leaving them inside the chest. We treated 90 cases of retained intrathoracic foreign bodies in patients admitted to 3 tertiary centers in Saudi Arabia between March 2015 and March 2016. Sixty patients were injured by shrapnel, 26 had one or more bullets, 3 had broken rib fragments, and one had a metal screw. The chest wall was site of impaction in 48 cases, the lungs in 24, pleura in 14, and mediastinum in 4. Removal of the retained foreign body was carried out in 12 patients only: bullets in 9 cases, bone fragments in 2, and a metal screw in one. The predictors for removal were bullets, female sex, and mediastinal position with bilateral chest injury, especially with fracture ribs. Retained intrathoracic foreign bodies due to penetrating chest trauma are treated mainly conservatively unless there is another indication for chest exploration. © The Author(s) 2016.

Delayed Presentation of Submucosal Retained Toothbrush from Self-Inflicted Injury in Patient with Schizophrenia.

PubMed

Creswell, Caleb H; Kille, Tony L; Hoffman, Matthew R; Kennedy, Tabassum; Dailey, Seth H

2017-01-01

Foreign body ingestion occurs in not only children but also adults, particularly those with history of neurologic disease, alcohol use, or psychiatric disease. We present the case of a 40-year-old male with schizophrenia who presented to the emergency room with a long history of pharyngeal foreign body sensation which had recently progressed to include trismus, odynophagia, and dyspnea. Flexible laryngoscopy demonstrated fullness of the right posterior pharyngeal wall and computed tomography (CT) showed a linear opaque foreign body extending from the level of the oropharynx to the thyroid ala. Further history elicited that he stabbed himself in the pharynx two years prior with a toothbrush following a command hallucination. The toothbrush was removed uneventfully via an external approach. The patient was discharged with psychiatry follow-up. This case is unusual due to the submucosal location of the foreign body and the length of retention. It demonstrates the atypical nature which patients with comorbid psychiatric illness may present following foreign body injury and the use of an external surgical approach for the removal of a retained foreign body based on CT reconstruction.

Gut-bone axis response to dietary replacement of soybean meal with raw low-tannin faba bean seeds in broiler chickens.

PubMed

Tomaszewska, Ewa; Dobrowolski, Piotr; Klebaniuk, Renata; Kwiecień, Małgorzata; Tomczyk-Warunek, Agnieszka; Szymańczyk, Sylwia; Kowalik, Sylwester; Milczarek, Anna; Blicharski, Tomasz; Muszyński, Siemowit

2018-01-01

It seems that faba bean (FB) seeds could be a good protein-energy component in animal feed, but the presence of anti-nutritional substances limits their use as a substitute of soybean meal. The aim of the study was to examine the influence of different concentrations of raw, low-tannin, FB seeds on the gut-bone axis in Ross 308 broilers. One-day old chickens were randomly subjected to one of the 3 dietary treatments: the control group was fed standard diet based on soybean meal and without FB seeds, and two groups were fed 8%/15% and 16%/22% of raw low-tannin FB seeds in the starter and grower, respectively. On the 35th day, hematological and serum biochemical analyses as well histomorphometry of the small intestine and liver tissue and bone mechanical tests were performed. The diet type had no effect on the body weight gain and feed conversion ratio. However, the basal intestinal structures were significantly reduced in birds fed the lower concentration of FB. The enlargement of nerve plexuses was dependent on the concentration used in the diet and, additionally, on the kind of plexus and location in the intestinal tract. The liver was characterized by an increase in non-hepatocytes. There was no influence of the low-tannin FB seeds on most of the analyzed serum parameters in the 35-day-old broiler chickens, except the decreased concentration of total cholesterol and Ca in both experimental groups, triglycerides in group I, and P and uric acid in group II. Furthermore, the increasing concentration of the dietary low-tannin FB did not influence the activities of AspAT (except the group fed the higher amount of FB), ALAT, and LDH. The broiler chickens had no visible leg lesions and no problem in the locomotor function, but the tibiae were lighter mainly in birds fed the higher concentration of FB seeds. Geometric analysis revealed reduction of the cross section area and wall thickness, indicating a decline in the bone midshaft, which influenced the densitometric parameters and the results of mechanical tests. In conclusion, the dietary inclusion of raw low-tannin FB seeds had no negative effects on broiler growth, but disturbed the intestine structure and tibia characteristics. Therefore, all these negative effects necessitate additional examinations before inclusion of raw low-tannin FB seed into poultry diet.

Gut-bone axis response to dietary replacement of soybean meal with raw low-tannin faba bean seeds in broiler chickens

PubMed Central

Dobrowolski, Piotr; Klebaniuk, Renata; Kwiecień, Małgorzata; Tomczyk-Warunek, Agnieszka; Szymańczyk, Sylwia; Kowalik, Sylwester; Milczarek, Anna; Blicharski, Tomasz; Muszyński, Siemowit

2018-01-01

It seems that faba bean (FB) seeds could be a good protein-energy component in animal feed, but the presence of anti-nutritional substances limits their use as a substitute of soybean meal. The aim of the study was to examine the influence of different concentrations of raw, low-tannin, FB seeds on the gut-bone axis in Ross 308 broilers. One-day old chickens were randomly subjected to one of the 3 dietary treatments: the control group was fed standard diet based on soybean meal and without FB seeds, and two groups were fed 8%/15% and 16%/22% of raw low-tannin FB seeds in the starter and grower, respectively. On the 35th day, hematological and serum biochemical analyses as well histomorphometry of the small intestine and liver tissue and bone mechanical tests were performed. The diet type had no effect on the body weight gain and feed conversion ratio. However, the basal intestinal structures were significantly reduced in birds fed the lower concentration of FB. The enlargement of nerve plexuses was dependent on the concentration used in the diet and, additionally, on the kind of plexus and location in the intestinal tract. The liver was characterized by an increase in non-hepatocytes. There was no influence of the low-tannin FB seeds on most of the analyzed serum parameters in the 35-day-old broiler chickens, except the decreased concentration of total cholesterol and Ca in both experimental groups, triglycerides in group I, and P and uric acid in group II. Furthermore, the increasing concentration of the dietary low-tannin FB did not influence the activities of AspAT (except the group fed the higher amount of FB), ALAT, and LDH. The broiler chickens had no visible leg lesions and no problem in the locomotor function, but the tibiae were lighter mainly in birds fed the higher concentration of FB seeds. Geometric analysis revealed reduction of the cross section area and wall thickness, indicating a decline in the bone midshaft, which influenced the densitometric parameters and the results of mechanical tests. In conclusion, the dietary inclusion of raw low-tannin FB seeds had no negative effects on broiler growth, but disturbed the intestine structure and tibia characteristics. Therefore, all these negative effects necessitate additional examinations before inclusion of raw low-tannin FB seed into poultry diet. PMID:29590191

Emergency endoscopic management of dietary foreign bodies in the esophagus.

PubMed

Lin, Hsuan-Hwai; Lee, Shih-Chun; Chu, Heng-Cheng; Chang, Wei-Kuo; Chao, You-Chen; Hsieh, Tsai-Yuan

2007-07-01

We report our experience of endoscopy in the emergency management of dietary foreign bodies. One hundred thirty-six patients were admitted to the emergency department (ED) between January 1997 and October 2006 for the endoscopic removal of esophageal dietary foreign bodies. They had a mean age of 47.7 years, and 91 (67%) were women. Most of the ingested materials (98.5%) were successfully extracted using either flexible or rigid endoscope. The objects most frequently ingested were fish bones (48%) and chicken bones (46%). Most of the objects (84%) were lodged in the upper esophagus. Two patients with irretrievable foreign bodies or complicated perforations were taken to surgery. Because most of these foreign bodies lodged in the upper esophagus, physicians should take care of this area to avoid secondary injury or complications, especially with sharp bones.

Use of 3-dimensional computed tomography to detect a barium-masked fish bone causing esophageal perforation.

PubMed

Tsukiyama, Atsushi; Tagami, Takashi; Kim, Shiei; Yokota, Hiroyuki

2014-01-01

Computed tomography (CT) is useful for evaluating esophageal foreign bodies and detecting perforation. However, when evaluation is difficult owing to the previous use of barium as a contrast medium, 3-dimensional CT may facilitate accurate diagnosis. A 49-year-old man was transferred to our hospital with the diagnosis of esophageal perforation. Because barium had been used as a contrast medium for an esophagram performed at a previous hospital, horizontal CT and esophageal endoscopy could not be able to identify the foreign body or characterize the lesion. However, 3-dimensional CT clearly revealed an L-shaped foreign body and its anatomical relationships in the mediastinum. Accordingly, we removed the foreign body using an upper gastrointestinal endoscope. The foreign body was the premaxillary bone of a sea bream. The patient was discharged without complications.

[Foreign bodies in the esophagus not removable endoscopically--the surgical procedure and treatment].

PubMed

Markov, G; Kondarev, G

1999-01-01

During 1991-1997 period 37 patients with foreign bodies in the esophagus were treated in our clinic. In 36 cases the foreign body was "starlet". That is a construction made for this special purpose. It lodges mainly in the upper digestive tract. The most usual localization is the middle third of the esophagus. Unlike the foreign bodies that impact there by accident the operative activity is very high in these cases. Out of the total number of 37 patients 22 were operated, in 7 cases an endoscopic extraction was performed and in one case the foreign body eliminated spontaneously. Three patients died before we performed any manipulations whatsoever and four of them refused any treatment. We offer methods for treating such patients which in our opinion are the most appropriate ones for this type of pathology.

Managing corneal foreign bodies in office-based general practice.

PubMed

Fraenkel, Alison; Lee, Lawrence R; Lee, Graham A

2017-03-01

Patients with a corneal foreign body may first present to their general practitioner (GP). Safe and efficacious management of these presentations avoids sight-threatening and eye-threatening complications. Removal of a simple, superficial foreign body without a slit lamp is within The Royal Australian College of General Practitioners' (RACGP's) curriculum and scope of practice. Knowing the rele-vant procedural skills and indications for referral is equally important. The objective of this article is to provide an evidence-based and expert-based guide to the management of corneal foreign bodies in the GP's office. History is key to identifying patient characteristics and mechanisms of ocular injury that are red flags for referral. Examination tech-niques and methods of superficial foreign body removal without a slit lamp are outlined, as well as the procedural threshold for referral to an ophthalmologist.

Tracheobronchial foreign body aspiration in children.

PubMed

Burton, E M; Brick, W G; Hall, J D; Riggs, W; Houston, C S

1996-02-01

In this retrospective study, we reviewed the demographic and radiographic findings of 155 children with bronchoscopy-proven tracheobronchial foreign body aspiration (FBA). Two thirds of the patients were male, and most were children between 1 and 2 years of age. An aspirated peanut accounted for one third of all cases. Foreign body location was distributed nearly evenly to the right and left primary bronchi; tracheal foreign body was noted in 16 patients. The most frequent symptoms of FBA were cough (85 patients) and wheezing (60 patients). Although most patients were seen within 1 day of aspiration, 30 patients had symptoms that lasted at least 1 week before diagnosis. The most common radiographic findings were unilateral or segmental hyperlucency (59) or atelectasis (38). The trachea was the site of the foreign body in one half of children with a normal chest radiograph and FBA.

A mathematical model for foreign body reactions in 2D.

PubMed

Su, Jianzhong; Gonzales, Humberto Perez; Todorov, Michail; Kojouharov, Hristo; Tang, Liping

2011-02-01

The foreign body reactions are commonly referred to the network of immune and inflammatory reactions of human or animals to foreign objects placed in tissues. They are basic biological processes, and are also highly relevant to bioengineering applications in implants, as fibrotic tissue formations surrounding medical implants have been found to substantially reduce the effectiveness of devices. Despite of intensive research on determining the mechanisms governing such complex responses, few mechanistic mathematical models have been developed to study such foreign body reactions. This study focuses on a kinetics-based predictive tool in order to analyze outcomes of multiple interactive complex reactions of various cells/proteins and biochemical processes and to understand transient behavior during the entire period (up to several months). A computational model in two spatial dimensions is constructed to investigate the time dynamics as well as spatial variation of foreign body reaction kinetics. The simulation results have been consistent with experimental data and the model can facilitate quantitative insights for study of foreign body reaction process in general.

Percutaneous Retrieval of Misplaced Intravascular Foreign Objects with the Dormia Basket: An Effective Solution

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sheth, Rahul; Someshwar, Vimal; Warawdekar, Gireesh

2007-02-15

Purpose. We report our experience of the retrieval of intravascular foreign body objects by the percutaneous use of the Gemini Dormia basket. Methods. Over a period of 2 years we attempted the percutaneous removal of intravascular foreign bodies in 26 patients. Twenty-six foreign bodies were removed: 8 intravascular stents, 4 embolization coils, 9 guidewires, 1 pacemaker lead, and 4 catheter fragments. The percutaneous retrieval was achieved with a combination of guide catheters and the Gemini Dormia basket. Results. Percutaneous retrieval was successful in 25 of 26 patients (96.2%). It was possible to remove all the intravascular foreign bodies with amore » combination of guide catheters and the Dormia basket. No complication occurred during the procedure, and no long-term complications were registered during the follow-up period, which ranged from 6 months to 32 months (mean 22.4 months overall). Conclusion. Percutaneous retrieval is an effective and safe technique that should be the first choice for removal of an intravascular foreign body.« less

Ultrasound detection of simulated intra-ocular foreign bodies by minimally trained personnel.

PubMed

Sargsyan, Ashot E; Dulchavsky, Alexandria G; Adams, James; Melton, Shannon; Hamilton, Douglas R; Dulchavsky, Scott A

2008-01-01

To test the ability of non-expert ultrasound operators of divergent backgrounds to detect the presence, size, location, and composition of foreign bodies in an ocular model. High school students (N = 10) and NASA astronauts (N = 4) completed a brief ultrasound training session which focused on basic ultrasound principles and the detection of foreign bodies. The operators used portable ultrasound devices to detect foreign objects of varying location, size (0.5-2 mm), and material (glass, plastic, metal) in a gelatinous ocular model. Operator findings were compared to known foreign object parameters and ultrasound experts (N = 2) to determine accuracy across and between groups. Ultrasound had high sensitivity (astronauts 85%, students 87%, and experts 100%) and specificity (astronauts 81%, students 83%, and experts 95%) for the detection of foreign bodies. All user groups were able to accurately detect the presence of foreign bodies in this model (astronauts 84%, students 81%, and experts 97%). Astronaut and student sensitivity results for material (64% vs. 48%), size (60% vs. 46%), and position (77% vs. 64%) were not statistically different. Experts' results for material (85%), size (90%), and position (98%) were higher; however, the small sample size precluded statistical conclusions. Ultrasound can be used by operators with varying training to detect the presence, location, and composition of intraocular foreign bodies with high sensitivity, specificity, and accuracy.

A penal problem: the increasing incidence of implantation of penile foreign bodies.

PubMed

Flynn, Ryan M; Mostafa, Hesham I; Khan, Omar A; Haselhuhn, Gregory D; Jain, Samay

2014-12-01

Our objective is to describe a novel presentation of subcutaneous penile insertion of foreign bodies. This is a practice performed globally and mostly has been reported outside of the United States. We present three cases of incarcerated males that implanted sculpted dominos into the penile subcutaneous tissue. The patients presented with erosion of the foreign bodies through the skin without evidence of infection. We believe that insertion of foreign bodies into penile subcutaneous tissue by incarcerated American males for sexual enhancement is more widespread than previously reported. Erosion is a novel presentation.

A rare case of foreign body causing recurrent vaginal discharge in prepubertal child.

PubMed

Gobbur, Vijayalakshmi R; Gobbur, Raghavendra H; Patil, Ashwini G; Endigeri, Preetish

2015-01-01

Vaginal discharge in prepubertal children is mainly due to hypoestrogenic state of vaginal mucosa making it thin and alkaline leading to mucosal invasion by pathogen. In a paediatric case with persistent foul smelling , blood stained vaginal discharge not responding to medical therapy, vaginal foreign body should always be ruled out. Here, we report a 3 -year -old girl with complaint of recurrent vaginal discharge occasionally blood stained not relieved despite few antibiotics courses. On X -ray pelvis, a radioopaque foreign body hair clip was seen. Under sedation foreign body was removed by forceps following which child became asymptomatic.

Increased expression of Interleukin-13 and connective tissue growth factor, and their potential roles during foreign body encapsulation of subcutaneous implants.

PubMed

Ward, W Kenneth; Li, Allen G; Siddiqui, Yasmin; Federiuk, Isaac F; Wang, Xiao-Jing

2008-01-01

The purpose of this study was to better understand whether interleukin-13 (IL-13) and connective tissue growth factor (CTGF) are highly expressed during foreign body encapsulation of subcutaneous devices. Mock biosensors were implanted into rats for three lengths of time (7-, 21- and 48-55 days) to address different stages of the foreign body response. Using quantitative real-time PCR and immunofluorescence, the expression of IL13, CTGF, collagen 1, decorin and fibronectin were measured in this tissue. IL-13, a product of Th2 cells, was highly expressed at all time points, with greatest expression at day 21. The IL-13 expression was paralleled by increased presence of T-cells at all time points. CTGF was also found to be more highly expressed in foreign body tissue than in controls. Collagen and decorin were highly expressed at the middle and later stages. Given the increased expression of IL-13 and CTGF in foreign body tissue, and their roles in other fibrotic disorders, these cytokines may well contribute to the formation of the foreign body capsule. Since the peak gene expression of IL-13 occurred later than the previously-reported TGFbeta expression peak, IL-13 is probably not the major stimulus to TGFbeta expression during foreign body encapsulation and may contribute to fibrosis independently.

Esophageal foreign bodies and eosinophilic esophagitis--the need for esophageal mucosal biopsy: a 12-year survey across pediatric subspecialties.

PubMed

Williams, Paul; Jameson, Samuel; Bishop, Phyllis; Sawaya, David; Nowicki, Michael

2013-06-01

Esophageal foreign body impaction (EFBI) is a common problem requiring urgent endoscopy. EFBI may be the first sign of underlying esophageal pathology, yet mucosal biopsies are rarely performed. We report a retrospective analysis of 572 children requiring removal of an EFBI over a 12-year period by pediatric otolaryngologists (ENT), surgeons (PS), and gastroenterologists (PGI). The method of removal [direct laryngoscopy (DL), rigid endoscopy (RE), flexible endoscopy (FE)], type of foreign body (inanimate or food), whether mucosal biopsies were performed, and histologic findings of biopsy samples were recorded for each patient. Foreign body removal was most commonly performed by PGI (298 [52 %]); the remaining were equally distributed between ENT (136 [24 %]) and PS (138 [24 %]). The method of foreign body removal used by ENT was RE (89 %), DL (8 %), and FE (3 %). Pediatric surgery preferred FE (62 %), followed by RE (27 %) and DL (11 %). Pediatric gastroenterology used FE exclusively. Esophageal biopsies were never performed by ENT or PS; PGI performed esophageal biopsies more commonly in children with meat bolus impactions (50 %) than in children with inanimate foreign bodies (12 %). Mucosal pathology was more common in children with meat bolus impaction (100 %) than in children with inanimate foreign bodies (45 %). Esophageal mucosal biopsy should be considered for all children with EFBI not attributed to stricture, particularly those with meat bolus impaction.

Conjunctivitis and ulcerative keratitis secondary to conjunctival plant foreign bodies in a herd of alpacas (Lama Pacos).

PubMed

Fischer, Kristin; Hendrix, Diane

2012-03-01

To describe six cases of conjunctivitis and ulcerative keratitis secondary to plant foreign bodies from weed-contaminated grass hay which were lodged within the temporal conjunctival fornix in a herd of alpacas. A total of 21 alpacas from the same farm developed blepharospasm and mucopurulent ocular discharge. Six of the 21 were evaluated at the University of Tennessee College of Veterinary Medicine within a 2-week period. The six animals evaluated received an ophthalmic examination including slit-lamp biomicroscopy, fluorescein staining, and topical corneal anesthesia for foreign body removal when necessary. Six animals had conjunctivitis characterized by hyperemia and mucopurulent discharge. Five animals had superficial ulcerative keratitis with intense corneal neovascularization and edema. In all cases, the keratitis was located at the temporal limbus. Seven plant foreign bodies were observed and were removed following topical corneal anesthesia in five animals. The plant seeds were identified as three common weed species found in orchard grass hay. Complete resolution of all clinical signs was achieved with foreign body removal and medical therapy. Fan-shaped temporal corneal ulcers may signify the presence of conjunctival foreign bodies in alpacas. Plant foreign bodies should be considered in addition to ocular infection when multiple animals of a herd are affected as outbreaks may occur with weed-contaminated hay. © 2011 American College of Veterinary Ophthalmologists.

Presentation and management of nasal foreign bodies at a tertiary children's hospital in an American metro area.

PubMed

Scholes, Melissa A; Jensen, Emily L

2016-09-01

To examine rates of otolaryngology intervention in children presenting to our emergency department with nasal foreign bodies, factors associated with otolaryngology involvement, rates of complications, and details on nasal button battery exposure. All patients presenting with a nasal foreign body to Children's Hospital Colorado from 2007 to 2012 were identified. Factors leading to referral to otolaryngology and operative intervention were examined, as well as complications. 102 patients were included. 36 (35%) patients were referred to the otolaryngology clinic, of which 58.9% required operating room intervention. 66 (64.7%) children had their nasal foreign bodies removed in the emergency room, however 30 (45%) of these were removed by an otolaryngology resident or attending physician. Overall, 64.7% of nasal foreign bodies required removal by otolaryngology. Of the 15 objects removed in the operating room, six were button batteries. No septal perforations occurred as a result of nasal button battery exposure. Multivariable logistic regression showed two significant predictors of OR removal: age and disc shaped objects. While emergency department providers are comfortable attempting removal of nasal foreign bodies, there was a high rate of otolaryngology intervention. Based on this data, there is a need to educate emergency room providers on nasal anatomy and techniques for nasal foreign body removal. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Optoacoustic multispectral imaging of radiolucent foreign bodies in tissue.

PubMed

Page, Leland; Maswadi, Saher; Glickman, Randolph D

2013-01-01

Optoacoustic imaging is an emerging medical technology that uniquely combines the absorption contrast of optical imaging and the penetration depth of ultrasound. While it is not currently employed as a clinical imaging modality, the results of current research strongly support the use of optoacoustic-based methods in medical imaging. One such application is the diagnosis of the presence of soft tissue foreign bodies. Because many radiolucent foreign bodies have sufficient contrast for imaging in the optical domain, laser-induced optoacoustic imaging could be advantageous for the detection of such objects. Common foreign bodies have been scanned over a range of visible and near infrared wavelengths by using an optoacoustic method to obtain the spectroscopic properties of the materials commonly associated with these foreign bodies. The derived optical absorption spectra compared quite closely to the absorption spectra generated when using a conventional spectrophotometer. By using the probe-beam deflection technique, a novel, pressure-wave detection method, we successfully generated optoacoustic spectroscopic plots of a wooden foreign body embedded in a tissue phantom, which closely resembled the spectrum of the same object obtained in isolation. A practical application of such spectra is to assemble a library of spectroscopic data for radiolucent materials, from which specific characteristic wavelengths can be selected for use in optimizing imaging instrumentation and provide a basis for the identification of the material properties of particular foreign bodies.

Surgical Removal of a Ventricular Foreign Body in a Captive African Black-footed Penguin ( Spheniscus demersus ).

PubMed

Castaño-Jiménez, Paula A; Trent, Ava M; Bueno, Irene

2016-03-01

Anterior gastrointestinal tract obstruction by a foreign body has been reported in several avian species, most commonly in captive birds. It is often associated with behavioral issues that lead to compulsive consumption of bedding materials or bright moving objects. In penguins, foreign bodies are most commonly identified at necropsy and often are found in the ventriculus because of anatomic characteristics of the species. A captive African black-footed penguin ( Spheniscus demersus ) was diagnosed with a ventricular foreign body. The anatomic and physiologic differences that should be taken into account when surgically removing a ventricular foreign body in a penguin are described. These differences include the caudal location in the coelom and the large size of the ventriculus in proportion to the penguin's body size; the presence of a simple stomach, uniform in thickness and lacking muscular development; a simple gastrointestinal cycle (gastric contraction); and variability in pH of stomach contents. No complications were observed after surgery, and the bird recovered completely. Management of foreign bodies in birds should be based on the clinical signs of the individual bird, the species affected and its anatomic characteristics, the nature and location of the foreign body, available tools, and the preference and experience of the surgeon. This particular case demonstrates that the most indicated and preferred method is not always possible and that knowledge of biologic, anatomic, and physiologic differences of the species may allow the use of an alternative and more invasive approach with favorable outcomes.

Fraction of free-base nicotine in fresh smoke particulate matter from the Eclipse "cigarette" by 1H NMR spectroscopy.

PubMed

Pankow, James F; Barsanti, Kelley C; Peyton, David H

2003-01-01

Solution 1H NMR (proton-NMR) spectroscopy was used to measure the distribution of nicotine between its free-base and protonated forms at 20 degrees C in (a) water; (b) glycerin/water mixtures; and (c) puff-averaged "smoke" particulate matter (PM) produced by the Eclipse cigarette, a so-called "harm reduction" cigarette manufactured by R. J. Reynolds (RJR) Tobacco Co. Smoke PM from the Eclipse contains glycerin, water, nicotine, and numerous other components. Smoke PM from the Eclipse yielded a signal for the three N-methyl protons on nicotine at a chemical shift of delta (ppm) = 2.79 relative to a trimethylsilane standard. With alpha fb = fraction of the total liquid nicotine in free-base form, and alpha a = fraction in the acidic, monoprotonated NicH+ form, then alpha a + alpha fb approximately 1. (The diprotonated form of nicotine was assumed negligible.) When the three types of solutions were adjusted so that alpha a approximately 1, the N-methyl protons yielded delta a = 2.82 (Eclipse smoke PM); 2.79 (35% water/65% glycerin); and 2.74 (water). When the solutions were adjusted so that alpha fb approximately 1, the N-methyl protons yielded delta fb = 2.16 (Eclipse smoke PM); 2.13 (35% water/65% glycerin); and 2.10 (water). In all of the solutions, the rate of proton exchange between NicH+ and Nic was fast relative to the 1H-NMR chemical shift difference in hertz. Each solution containing both NicH+ and Nic thus yielded a single N-methyl peak at a delta given by delta = alpha a delta a + alpha fb delta fb so that delta varied linearly between delta a and delta fb. Since alpha fb = (delta a-delta)/(delta a-delta fb), then delta = 2.79 for the unadjusted Eclipse smoke PM indicates alpha fb approximately 0.04. The effective pH of the Eclipse smoke PM at 20 degrees C may then be calculated as pHeff = 8.06 + log[alpha fb/(1-alpha fb)] = 6.69, where 8.06 is the pKa of NicH+ in water at 20 degrees C. The measurements obtained for the puff-averaged Eclipse smoke PM pertain to the chemistry of the smoke PM as it might be initially inhaled at 20 degrees C. Upon inhalation, the volatilization of nicotine and other acid/base active compounds (as well as a warming toward a body temperature of 37 degrees C) will alter the pHeff value of the smoke PM during the time that it resides and ages in the respiratory tract.

Endoscopic management of suspected esophageal foreign body in adults.

PubMed

Wu, W-T; Chiu, C-T; Kuo, C-J; Lin, C-J; Chu, Y-Y; Tsou, Y-K; Su, M-Y

2011-04-01

Foreign bodies should not be allowed to remain in the esophagus beyond 24 hours after presentation. However, some patients with esophageal foreign body ingestion do not come to the hospital immediately and may delay medical intervention from the time of ingestion. The aim of this study was to investigate the outcomes of adults with suspected esophageal foreign body ingestion according to the time of ingestion and types of foreign bodies. A total of 326 adult patients (151 men and 175 women) were analyzed, and divided into two groups according to the time period: within or beyond 24 hours from ingestion to endoscopic intervention. A total of 172 patients (52.7%) were found to have ingested foreign bodies; 73.5% were removed smoothly, 10.3% were treated by push technique and 16.0% with failed retrieval received alternative treatments. A higher proportion of patients in the beyond-24 hours group suffered from odynophagia (25.9 vs. 12.9%, P < 0.05). Negative identification of esophageal foreign bodies was more frequent in the beyond-24 hours group (67 vs. 40.2%, P < 0.05), but these patients showed higher proportions of esophageal ulcers (21.1 vs. 7.2%, P < 0.05). The beyond-24 hours group also showed a significantly higher rate of foreign bodies in the lower esophagus (40.0 vs. 15.3%, P < 0.05). Patients with esophageal food bolus impaction had significant delayed endoscopic intervention, longer therapeutic endoscopic time, higher proportions of esophageal cancer, stricture and fewer complications. Endoscopic intervention within 24 hours from the time of ingestion should be considered early in adults, because delaying intervention may produce more symptomatic esophageal ulcerations with odynophagia. © 2010 Copyright the Authors. Journal compilation © 2010, Wiley Periodicals, Inc. and the International Society for Diseases of the Esophagus.

Wilhelm August Gottlieb Manniske, MD (1769-1835): microscope use during removal of buried corneal body in 1792.

PubMed

Muirhead, J Fraser

2013-02-01

In 1792, a priest in Germany consulted a young doctor about a buried corneal foreign body hidden in a small, hard mass that partly covered the pupil. During removal of the foreign body, the doctor inspected the corneal incision with a microscope to confirm the suspected presence of the foreign body. This may be the first use of a microscope in eye surgery.

Techniques for Intravascular Foreign Body Retrieval

DOE Office of Scientific and Technical Information (OSTI.GOV)

Woodhouse, Joe B.; Uberoi, Raman, E-mail: raman.uberoi@orh.nhs.uk

2013-08-01

As endovascular therapies increase in frequency, the incidence of lost or embolized foreign bodies is increasing. The presence of an intravascular foreign body (IFB) is well recognized to have the potential to cause serious complications. IFB can embolize and impact critical sites such as the heart, with subsequent significant morbidity or mortality. Intravascular foreign bodies most commonly result from embolized central line fragments, but they can originate from many sources, both iatrogenic and noniatrogenic. The percutaneous approach in removing an IFB is widely perceived as the best way to retrieve endovascular foreign bodies. This minimally invasive approach has a highmore » success rate with a low associated morbidity, and it avoids the complications related to open surgical approaches. We examined the characteristics, causes, and incidence of endovascular embolizations and reviewed the various described techniques that have been used to facilitate subsequent explantation of such materials.« less

Corneal injury from a metallic foreign body: an occupational hazard.

PubMed

Gumus, Koray; Karakucuk, Sarper; Mirza, Ertugrul

2007-09-01

To describe a patient with a corneal injury from a metallic foreign body caused by negligence, and to highlight the importance of measures that must be taken to prevent corneal injuries. A 21-year-old man experienced a foreign body sensation, pain, and redness in his left eye after he cut some iron material without using any eye protection. Slitlamp examination showed a thin, curled piece of iron material stuck into the cornea horizontally. The nasal part had penetrated the nasal tarsal conjunctiva below the upper lid. After removal of the foreign body, the cornea healed without scarring after a short follow-up. A corneal foreign body is a common cause of ocular morbidity and loss of working hours. Most workers do not use protective eyewear during work. By consistently wearing proper safety eyewear, which is the easiest and most effective preventive measure, loss of sight can easily be prevented after an eye injury.

The national cost burden of bronchial foreign body aspiration in children.

PubMed

Kim, Irene A; Shapiro, Nina; Bhattacharyya, Neil

2015-05-01

Foreign body aspiration (FBA) continues to be a concerning pediatric problem, accounting for thousands of emergency room visits and more than 100 deaths each year in the United States. The costs incurred with hospitalizations and procedures following these events are the focus of this study. Retrospective review. The Nationwide Inpatient Sample from 2009 to 2011 was analyzed, and all cases with pediatric bronchial foreign body aspirations (International Classification of Diseases-9 codes: 934.0, 934.1, 934.8, and 934.9) were reviewed. Cases were analyzed to determine type of foreign body aspiration, procedural interventions performed, duration of inpatient stay, mortality rate, complications, and posthospitalization disposition. The median length of hospital stay and total costs associated with aspiration events were determined. An estimated 1,908 ± 273 pediatric bronchial FBA patients were admitted annually over the 3-year period (mean age, 3.6 ± 0.3 years; 61.3% ± 1.9% male). The ratio of foreign object aspiration to food aspiration was 5:3. Overall, 56%.0 ± 3.6% of the patients underwent a bronchoscopic procedure for foreign body removal; of those, 41.5% ± 2.5% had a foreign body removed at the time of the endoscopy. The hospital mortality rate associated with bronchial aspiration was 1.8% ± 0.4%; and 2.2% ± 0.5% of patients were diagnosed with anoxic brain injury. The median length of stay was 3 days (25th-75th interquartile range, 1-7 days).The median charges and actual costs per case were $20,820 ($10,800-$53,453) and $6,720 ($3,628-$16,723), respectively. The annual overall inpatient cost associated with pediatric bronchial foreign-body aspiration is approximately $12.8 million. Combined, the rate of death or anoxic brain injury associated with pediatric foreign body is approximately 4%. 2C. © 2014 The American Laryngological, Rhinological and Otological Society, Inc.

Computed tomography diagnosis of a thoracic and abdominal penetrating foreign body in a dog

PubMed Central

Appleby, Ryan; zur Linden, Alex; Singh, Ameet; Finck, Cyrielle; Crawford, Evan

2015-01-01

A 1.5-year-old, spayed female, mixed-breed dog was presented for hemoabdomen associated with an abdominal mass. Upon presentation bicavitary effusion was diagnosed. A penetrating intra-abdominal wooden foreign body was identified using computed tomography. This case describes a thoracic penetrating wooden foreign body causing bicavitary effusion following migration into the retroperitoneal space. PMID:26538669

Foreign body in the vagina of a four-year-old-girl: a childish prank or sexual abuse.

PubMed

Sakhavar, Nahid; Teimoori, Batool; Ghasemi, Marzie

2014-06-01

Foreign body in the vagina is a common cause of vaginal discharge, which may be either purulent or hemorrhagic. This problem may produce symptoms or be asymptomatic for long periods of time and may result from ignorance, accident, malice, psychotic tendencies, attempts at sexual stimulation or sexual abuse. The current report presents the case of a girl that had inserted a foreign body in her vagina probably due to childish prank. The clinicians should always think of foreign bodies in the vagina in cases of chronic, antibiotic resistant vaginal discharge and lower abdominal pain especially in young girls.

A Rare Case of Foreign Body Causing Recurrent Vaginal Discharge in Prepubertal Child

PubMed Central

Gobbur, Raghavendra.H.; Patil, Ashwini.G; Endigeri, Preetish

2015-01-01

Vaginal discharge in prepubertal children is mainly due to hypoestrogenic state of vaginal mucosa making it thin and alkaline leading to mucosal invasion by pathogen. In a paediatric case with persistent foul smelling , blood stained vaginal discharge not responding to medical therapy, vaginal foreign body should always be ruled out. Here, we report a 3 -year -old girl with complaint of recurrent vaginal discharge occasionally blood stained not relieved despite few antibiotics courses. On X -ray pelvis, a radioopaque foreign body hair clip was seen. Under sedation foreign body was removed by forceps following which child became asymptomatic. PMID:25738041

The catheter hub disinfection cap as esophageal foreign body.

PubMed

Tawfik, Kareem O; Myer, Charles M; Shikary, Tasneem; Goldschneider, Kenneth R

2015-12-01

Disinfection caps are increasingly being used to prevent catheter-associated bloodstream infections. These devices, designed for continuous passive disinfection of catheter hubs, are typically small and often brightly colored. As such, they have the potential to become pediatric airway and esophageal foreign bodies. We report two patients who developed esophageal foreign body following ingestion of disinfection caps. Given the increasing use of these devices, it is imperative that health care providers be aware of this potential iatrogenic problem. We propose that the use of disinfection caps may not be appropriate in pediatric patients with risk factors for foreign body ingestion. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

Surgical intervention for gastrointestinal foreign bodies in adults: a case series.

PubMed

Syrakos, Theodoros; Zacharakis, Emmanouil; Antonitsis, Polichronis; Zacharakis, Evangelos; Spanos, Constantinos; Georgantis, G; Kiskinis, Dimitrios

2008-01-01

The aim of our study was to demonstrate our experience regarding the surgical treatment of complications after foreign body ingestion. From 1997 to 2005, we treated 16 adult patients (mean age 44.8 years, range 21-77), who presented with complications after foreign body ingestion. The complications treated were perforation-peritonitis: n = 7 (44%), intra-abdominal abscess formation: n = 5 (31%), upper gastrointestinal bleeding: n = 3 (19%) and inflammatory mass formation: n = 1 (6%) patient. The diagnosis was made intra-operatively in 13 (81.3%) of the cases. The commonest anatomical position of the perforation was the large bowel, in 7 (43%) of the cases. Bony food parts were the commonest foreign bodies accidentally swallowed, in 9 (56%) patients. The median hospital stay was 7 days (2-18), while no death occurred in the postoperative period among the patients of the study. The postoperative morbidity rate was 22.2%. The most common complication after foreign body ingestion was the perforation of the gastrointestinal tract. The risk of perforation was higher when sharp foreign bodies were ingested. The pre-operative diagnosis was difficult, and it was usually achieved intra-operatively. (c) 2008 S. Karger AG, Basel

Removal of oesophageal foreign bodies: comparison between oesophagoscopy and oesophagotomy in 39 dogs.

PubMed

Deroy, C; Corcuff, J Benoit; Billen, F; Hamaide, A

2015-10-01

To compare complication rates and outcomes after removal of oesophageal foreign bodies by endoscopy or by oesophagotomy. Retrospective evaluation of medical records of dogs with oesophageal foreign bodies treated by endoscopy and/or oesophagotomy. Postoperative clinical signs, management, length of hospitalisation, type and rate of complications, and time interval to return to eating conventional diet were compared. Thirty-nine dogs diagnosed with oesophageal foreign bodies between 1999 and 2011 were included in the study. Most common breeds included West Highland white terrier, Jack Russell terrier and shih-tzu. Successful endoscopic removal was possible in 24 out of 32 cases (Group 1), while surgical removal was successful in 15 out of 15 cases (7 of which had unsuccessful attempts at endoscopic removal) (Group 2). Length of hospitalisation, time to removal of gastrostomy tube and time to eat conventional diet did not differ between the groups. After foreign body removal, the incidence of oesophagitis, oesophageal stricture and perforation observed during repeated endoscopy were similar between the groups. In this retrospective study, removal of oesophageal foreign bodies either by oesophagoscopy or oesophagotomy had a similar outcome. © 2015 British Small Animal Veterinary Association.

Endodontic management of an unusual foreign body in a maxillary central incisor.

PubMed

Chand, Keerthi; Joesph, Sam; Varughese, Jolly Mary; Nair, Mali G; Prasanth, Santhosh

2013-09-01

The discovery of foreign bodies in the teeth is often diagnosed accidentally. It is commonly seen in children. These foreign objects may act as a potential source of infection and may later lead to a painful condition. Detailed case history, clinical and radiographic examinations are necessary to come to a conclusion about the nature, size, and location of the foreign body, and the difficulty involved in its retrieval. This paper discusses the types of foreign objects found in and around the teeth and reports an unusual case of a stapler pin in the root canal of a tooth, its retrieval, and associated management of the involved teeth.

Protective role of probiotic lactic acid bacteria against dietary fumonisin B1-induced toxicity and DNA-fragmentation in sprague-dawley rats.

PubMed

Khalil, Ashraf A; Abou-Gabal, Ashgan E; Abdellatef, Amira A; Khalid, Ahmed E

2015-08-18

The genus Fusarium, especially F. verticillioides and F. proliferatum, has been found in several agricultural products worldwide, especially in maize. Regardless the occurrence of symptoms, the presence of Fusarium in maize constitutes an imminent risk due to its ability to produce fumonisins, mycotoxins with proven carcinogenic effect on rats, swine, and equines and already classified as possible carcinogens to humans. The toxicity of incremental levels of fumonisin B1 (FB1), that is, 50, 100, and 200 mg FB1/kg diet, and the role of Lactobacillus delbrueckii subsp. lactis DSM 20076 (LL) and Pediococcus acidilactici NNRL B-5627 (PA) supplementation in counteracting the FB1 effects in intoxicated rats were monitored over a period of 4 weeks. Effects on the feed intake and body weight gain were noticed. A significant (p ≤ 0.05) increase in the level of liver and kidney functions markers and DNA fragmentation was also noticed in rat groups T100 and T200. The lactic acid bacteria (LAB) supplementation could bring back the normal serum biochemical parameters in rats fed on fumonisin B1-contaminated diets (T50 and T100) compared to FB1-treated groups. In rats of high-dosage dietary groups supplemented with LAB (T200-LL and T200-PA), the supplementation reduced the serum activity levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and creatinine by 11.3, 11.9, 32, and 20%, respectively. DNA fragmentations were observed in the rat group treated with 200 mg FB1 after 3 weeks, while fragmentation was noticed in treated groups with 100 and 200 mg FB1 after 4 weeks. No DNA fragmentation was apparent in FB1-treated rats co-administered the LL or PA strain. These results suggest that in male rats consuming diets containing FB1, there is a time- and dose-dependent increase in serum enzyme activities and DNA lesions. Moreover, Lb. delbrueckii subsp. lactis (LL) and P. acidilactici (PA) strains have a protective effect against antigenotoxicity and precancerous lesions.

SU-F-R-52: A Comparison of the Performance of Radiomic Features From Free Breathing and 4DCT Scans in Predicting Disease Recurrence in Lung Cancer SBRT Patients

DOE Office of Scientific and Technical Information (OSTI.GOV)

Huynh, E; Coroller, T; Narayan, V

Purpose: There is a clinical need to identify patients who are at highest risk of recurrence after being treated with stereotactic body radiation therapy (SBRT). Radiomics offers a non-invasive approach by extracting quantitative features from medical images based on tumor phenotype that is predictive of an outcome. Lung cancer patients treated with SBRT routinely undergo free breathing (FB image) and 4DCT (average intensity projection (AIP) image) scans for treatment planning to account for organ motion. The aim of the current study is to evaluate and compare the prognostic performance of radiomic features extracted from FB and AIP images in lungmore » cancer patients treated with SBRT to identify which image type would generate an optimal predictive model for recurrence. Methods: FB and AIP images of 113 Stage I-II NSCLC patients treated with SBRT were analysed. The prognostic performance of radiomic features for distant metastasis (DM) was evaluated by their concordance index (CI). Radiomic features were compared with conventional imaging metrics (e.g. diameter). All p-values were corrected for multiple testing using the false discovery rate. Results: All patients received SBRT and 20.4% of patients developed DM. From each image type (FB or AIP), nineteen radiomic features were selected based on stability and variance. Both image types had five common and fourteen different radiomic features. One FB (CI=0.70) and five AIP (CI range=0.65–0.68) radiomic features were significantly prognostic for DM (p<0.05). None of the conventional features derived from FB images (range CI=0.60–0.61) were significant but all AIP conventional features were (range CI=0.64–0.66). Conclusion: Features extracted from different types of CT scans have varying prognostic performances. AIP images contain more prognostic radiomic features for DM than FB images. These methods can provide personalized medicine approaches at low cost, as FB and AIP data are readily available within a large number of radiation oncology departments. R.M. had consulting interest with Amgen (ended in 2015).« less

Oesophageal foreign bodies in dogs: factors affecting success of endoscopic retrieval.

PubMed

Juvet, Florence; Pinilla, Manuel; Shiel, Robert E; Mooney, Carmel T

2010-03-01

Oesophageal foreign bodies are common in dogs. Endoscopic removal is a viable treatment option but few studies have assessed the clinical and radiographic features that would be useful in decision-making and prognosis.Dogs (n = 44) with oesophageal foreign bodies presented to the University Veterinary Hospital were assessed. Terriers and West Highland White Terriers were significantly overrepresented (p < 0.0001) and in those breeds the foreign body was significantly (p < 0.0001) more likely to be located caudal to the heart base. The majority (88.6%) of foreign bodies were bones or bone fragments.Group 1 (n = 30) included animals where endoscopic removal was successful and Group 2 (n = 14) animals where it was unsuccessful or not attempted because of evidence of oesophageal rupture. There was no statistically significant difference in age, sex, body weight, type, location and size of foreign body, recovery rate, short-term complications and long-term outcome between the two groups. Duration of signs prior to presentation and time to spontaneous oral feeding were significantly longer (p < 0.01 in each case) in Group 2 (five days and 120 hours, respectively) compared to Group 1 (2 days and 24 hours, respectively). Mortality was 11.1%. Long-term follow-up of 29 dogs suggested oesophageal stricture formation manageable by feeding alone in seven (24.1%) cases.Terriers appear predisposed to oesophageal foreign bodies. Success of endoscopic removal is adversely affected by duration of signs prior to presentation. Surgical removal negatively influences time to recovery. Stricture formation appears to be a relatively common complication and alternate measures for its prevention should be sought.

Oesophageal foreign bodies in dogs: factors affecting success of endoscopic retrieval

PubMed Central

2010-01-01

Oesophageal foreign bodies are common in dogs. Endoscopic removal is a viable treatment option but few studies have assessed the clinical and radiographic features that would be useful in decision-making and prognosis. Dogs (n = 44) with oesophageal foreign bodies presented to the University Veterinary Hospital were assessed. Terriers and West Highland White Terriers were significantly overrepresented (p < 0.0001) and in those breeds the foreign body was significantly (p < 0.0001) more likely to be located caudal to the heart base. The majority (88.6%) of foreign bodies were bones or bone fragments. Group 1 (n = 30) included animals where endoscopic removal was successful and Group 2 (n = 14) animals where it was unsuccessful or not attempted because of evidence of oesophageal rupture. There was no statistically significant difference in age, sex, body weight, type, location and size of foreign body, recovery rate, short-term complications and long-term outcome between the two groups. Duration of signs prior to presentation and time to spontaneous oral feeding were significantly longer (p < 0.01 in each case) in Group 2 (five days and 120 hours, respectively) compared to Group 1 (2 days and 24 hours, respectively). Mortality was 11.1%. Long-term follow-up of 29 dogs suggested oesophageal stricture formation manageable by feeding alone in seven (24.1%) cases. Terriers appear predisposed to oesophageal foreign bodies. Success of endoscopic removal is adversely affected by duration of signs prior to presentation. Surgical removal negatively influences time to recovery. Stricture formation appears to be a relatively common complication and alternate measures for its prevention should be sought. PMID:21851744

Role of plasma fibronectin in the foreign body response to biomaterials.

PubMed

Keselowsky, Benjamin G; Bridges, Amanda W; Burns, Kellie L; Tate, Ciara C; Babensee, Julia E; LaPlaca, Michelle C; García, Andrés J

2007-09-01

Host responses to biomaterials control the biological performance of implanted medical devices. Upon implantation, synthetic materials adsorb biomolecules, which trigger an inflammatory cascade comprising coagulation, leukocyte recruitment/adhesion, and foreign body reaction. The foreign body reaction and ensuing fibrous encapsulation severely limit the in vivo performance of numerous biomedical devices. While it is well established that plasma fibrinogen and secreted cytokines modulate leukocyte recruitment and maturation into foreign body giant cells, mediators of chronic inflammation and fibrous encapsulation of implanted biomaterials remain poorly understood. Using plasma fibronectin (pFN) conditional knock-out mice, we demonstrate that pFN modulates the foreign body response to polyethylene terephthalate disks implanted subcutaneously. Fibrous collagenous capsules were two-fold thicker in mice depleted of pFN compared to controls. In contrast, deletion of pFN did not alter acute leukocyte recruitment to the biomaterial, indicating that pFN modulates chronic fibrotic responses. The number of foreign body giant cells associated with the implant was three times higher in the absence of pFN while macrophage numbers were not different, suggesting that pFN regulates the formation of biomaterial-associated foreign body giant cells. Interestingly, cellular FN (cFN) was present in the capsules of both normal and pFN-depleted mice, suggesting that cFN could not compensate for the loss of pFN. These results implicate pFN in the host response to implanted materials and identify a potential target for therapeutic intervention to enhance the biological performance of biomedical devices.

Foreign bodies in a pediatric emergency department in South Africa.

PubMed

Timmers, Maarten; Snoek, Kitty G; Gregori, Dario; Felix, Janine F; van Dijk, Monique; van As, Sebastian A B

2012-12-01

Foreign body-related pediatric trauma has a high incidence, but studies with large data sets are rare and typically stem from Western settings. The aim of this study was to identify characteristics of foreign body-related trauma in children treated at our trauma unit in South Africa. In this retrospective study, we analyzed all foreign body-related trauma admissions from 1991 to 2009. We collected detailed data including age, sex, type of foreign body, injury severity, and anatomical location of the foreign body. We analysed 8149 cases. Marginally more boys (54.9%) than girls were involved. The overall median age was 3 years (interquartile range, 2-6 years); 78.8% were younger than 7 years. The predominant anatomical sites were the respiratory tract and the gastrointestinal tract (39.1%); ears (23.9%); nose (19.4%); and extremities (8.8%). The commonest objects were coins (20.8 %), (parts of) jewelry (9.5%), and food (8.7%). Three quarters (74.5%) of patients presented between 1 and 2 hours after the injury (median, 1 hour). A total of 164 cases (2.0%) were marked as possible child abuse; 17 cases were filed as confirmed child abuse. Preventive parent education programs targeting foreign body-related injury should mainly focus on both sexes younger than 7 years. Parents should be taught to keep small objects out of reach of young children, especially coins, because these most often result in a trauma unit visit.

Foreign bodies in the urinary bladder and their management: a Pakistani experience.

PubMed

Mannan, A; Anwar, S; Qayyum, A; Tasneem, R A

2011-01-01

This was a retrospective study conducted to assess the nature, presentation, mode of insertion, diagnosis and management of foreign bodies in the urinary bladder. Between January 1998 and December 2007, 20 patients with foreign bodies in their urinary bladder were treated at our centre. The records of these patients were reviewed and analysed for their symptoms, mode of insertion, diagnosis, management and complications. A total of 20 foreign bodies were recovered from the urinary bladders during the study period. These included JJ stents with calculi, intrauterine contraceptive devices with stones, a rubber stick, ribbon gauze, encrusted pieces of Foley catheter, proline thread with calculus, a suture needle, broken cold knives, the ceramic beak of a paediatric resectoscope, a knotted suprapubic tube, a hair clip, a nail, an electrical wire and a hairpin. The common presenting features were dysuria and haematuria. The diagnosis was established radiologically in most of the cases. The circumstances of insertion were variable; iatrogenic in 16 (80.0 percent) cases, sexual stimulation in two (10.0 percent), accidental insertion by a child in one (5.0 percent) and physical torture in one (5.0 percent). 17 (85.0 percent) foreign bodies were recovered endoscopically, and cystolithotomy was required in three (15.0 percent) patients. The instances of foreign bodies in the urinary bladder are uncommon. A diagnosis is usually made radiologically. Iatrogenic foreign bodies were found to be the most frequent type of insertion encountered. Endoscopic retrieval is usually successful, with minimal morbidity.

Reticular foreign bodies. Causative or coincidence?

PubMed

Farrow, C S

1999-07-01

A radiographically identified penetrating reticular foreign body is a near-certain cause of traumatic reticulitis, parareticular abscessation, or peritonitis. An extrareticular wire or nail is the most likely cause of reticulitis or peritonitis in an animal with compatible clinical signs. An immobile reticular foreign body may be trapped in the reticular mucosa, penetrating a mucosal fold (but not the reticular wall), or piercing the wall of the reticulum.

[Intrabronchial migratory cereal-ear, an unusual foreign body inhalation].

PubMed

Douira-Khomsi, W; Merghni, A; Louati, H; Ben Hassine, L; Khemakhem, R; Ould Mohamed Sghair, Y; Jlidi, S; Hamzaoui, M; Chaouachi, B; Bellagha, I

2009-09-01

Bronchial foreign body inhalation is a frequent and potentially serious accident in children. It can provoke long-term complications such as bronchiectasis and recurrent pulmonary infections. The foreign body is generally blocked in a bronchus and induces obstructive emphysema with superinfection. We report 2 cases of bronchial inhalation of a migrating cereal-ear, eliminated by parietal fistulization, in 9- and 11-year-old boys.

Knife blade as a facial foreign body.

PubMed

Gardner, P A; Righi, P; Shahbahrami, P B

1997-08-01

This case demonstrates the unpredictability of foreign bodies in the face. The retained knife blade eluded detection on two separate examinations. The essential components to making a correct diagnosis of a foreign body following a stabbing to the face include a thorough review of the mechanism of injury, a complete head and neck examination, a high index of suspicion, and plain radiographs of the face.

FOREIGN-BODIES IN THE EAR, NOSE AND ESOPHOGUS IN PEDIATRIC AGE GROUP, AT MEKELLE HOSPITAL ETHIOPIA.

PubMed

Hagos, Mekonnen

2015-04-01

The ingestion of foreign body is a common problem in children, some of which may cause damage or may be associated with toxicity. To evaluate and analyze the pattern of foreign bodies in children in the esophagus, ears and nose with review of the techniques for removal in the emergency department. From Sept 1, 2008 to May 30, 2010, a review of all children with foreign bodies in the esophagus, ears and in the nose was done to assess the patterns and treatment outcomes. The source and the study group were (N-72). Data concerning socio- demographics, characterization, presenting symptoms and signs, techniques of retrieval and outcomes were extracted and filled in a previously prepared protocol sheet. Descriptive analysis was done using SPSS- computer statistical software. During the study period, 72 children, victims of foreign bodies in the esophagus, ears and in the nose were included in the study. Of these 44 (61.1%), 28 (38.9%) were male and female children, respectively. The age ranged from 11 months to 14 years with (mean = 4 years). The most affected age group was between 0-5 years accounting for 46 (63.9%) followed by the age group between 6-10 years accounting for 20 (27.8%) of all cases. Males 44 (61.1%) were predominantly most affected than females 28 (38.8%). The location of foreign bodies in this study were in the ears 45 (62.5%), esophagus 17 (23.6%) and in the nose 10 (13.9%) in order of their frequency. Swallowed foreign bodies were successfully removed by Magill forceps. Foreign bodies in the ears and in the nose were removed by careful but different techniques depending on the type and the clinical condition of the patient at time of intervention. Our study revealed a higher number of patients with foreign bodies in the ears and in the esophagus. Only a small number ofpatients presented with FBS in the nose. Food items in the ears, in the nose and coins in the esophagus were items frequently observed. Early suspicion, early diagnosis and prompt intervention have attributed to reduce morbidities of major events.

Evaluation of Free Breathing Versus Breath Hold Diffusion Weighted Imaging in Terms Apparent Diffusion Coefficient (ADC) and Signal-to-Noise Ratio (SNR) Values for Solid Abdominal Organs.

PubMed

Herek, Duygu; Karabulut, Nevzat; Kocyıgıt, Ali; Yagcı, Ahmet Baki

2016-01-01

Our aim was to compare the apparent diffusion coefficient (ADC) values of normal abdominal parenchymal organs and signal-to-noise ratio (SNR) measurements in the same patients with breath hold (BH) and free breathing (FB) diffusion weighted imaging (DWI). Forty-eight patients underwent both BH and FB DWI. Spherical region of interest (ROI) was placed on the right hepatic lobe, spleen, pancreas, and renal cortices. ADC values were calculated for each organ on each sequence using an automated software. Image noise, defined as the standard deviation (SD) of the signal intensities in the most artifact-free area of the image background was measured by placing the largest possible ROI on either the left or the right side of the body outside the object in the recorded field of view. SNR was calculated using the formula: SNR=signal intensity (SI) (organ) /standard deviation (SD) (noise) . There were no statistically significant differences in ADC values of the abdominal organs between BH and FB DWI sequences ( p >0.05). There were statistically significant differences between SNR values of organs on BH and FB DWIs. SNRs were found to be better on FB DWI than BH DWI ( p <0.001). Free breathing DWI technique reduces image noise and increases SNR for abdominal examinations. Free breathing technique is therefore preferable to BH DWI in the evaluation of abdominal organs by DWI.

Endodontic management of an unusual foreign body in a maxillary central incisor

PubMed Central

Chand, Keerthi; Joesph, Sam; Varughese, Jolly Mary; Nair, Mali G; Prasanth, Santhosh

2013-01-01

The discovery of foreign bodies in the teeth is often diagnosed accidentally. It is commonly seen in children. These foreign objects may act as a potential source of infection and may later lead to a painful condition. Detailed case history, clinical and radiographic examinations are necessary to come to a conclusion about the nature, size, and location of the foreign body, and the difficulty involved in its retrieval. This paper discusses the types of foreign objects found in and around the teeth and reports an unusual case of a stapler pin in the root canal of a tooth, its retrieval, and associated management of the involved teeth. PMID:24082582

Ingested bone fragment in the bowel: Two cases and a review of the literature.

PubMed

Emir, Seyfi; Ozkan, Zeynep; Altınsoy, Hasan Baki; Yazar, Fatih Mehmet; Sözen, Selim; Bali, Ilhan

2013-10-16

Generally, ingested foreign bodies are excreted from the digestive tract without any complications or morbidity. In adults, ingestion of foreign bodies frequently occurs in alcoholics and elderly individuals with dentures. The most commonly ingested foreign bodies are food stuffs or their parts, such as fish bones or fragments of bone and phytobezoars. Sharp foreign bodies like fish and chicken bones can lead to intestinal perforation and peritonitis. We report herein two cases, one of bowel perforation and another of anal impaction, both caused by ingested bone fragments. Complications due to ingested bone fragments are not common and preoperative diagnosis remains a challenge and therefore it must be considered in susceptible cases.

Foreign Body in the Vagina of A Four-Year-Old-Girl: A Childish Prank or Sexual Abuse

PubMed Central

Sakhavar, Nahid; Teimoori, Batool; Ghasemi, Marzie

2014-01-01

Introduction: Foreign body in the vagina is a common cause of vaginal discharge, which may be either purulent or hemorrhagic. Case Presentation: This problem may produce symptoms or be asymptomatic for long periods of time and may result from ignorance, accident, malice, psychotic tendencies, attempts at sexual stimulation or sexual abuse. The current report presents the case of a girl that had inserted a foreign body in her vagina probably due to childish prank. Conclusions: The clinicians should always think of foreign bodies in the vagina in cases of chronic, antibiotic resistant vaginal discharge and lower abdominal pain especially in young girls. PMID:25032156

Hearing aid silicone impression material as a foreign body in the middle ear.

PubMed

Lee, Hyun-Min; Yi, Keun-Ik; Jung, Jae-Hoon; Lee, Il-Woo

We report an extremely rare case of hearing aid silicone impression material as a foreign body in the middle ear. Symptoms of the patient were otorrhea and vertigo after taking of a mold impression on his only hearing ear, and the symptoms mimicked chronic otitis media. A temporal bone CT scan revealed foreign body material in the middle ear and Eustachian tube. An intact canal wall mastoidectomy with a facial recess approach and type IV tympanoplasty was performed to remove the silicone impression material. In addition to the case report, we review the literature regarding impression material foreign bodies. Copyright © 2016 Elsevier Inc. All rights reserved.

Investigations of foreign bodies in the fore-stomach of cattle at Ngoma Slaughterhouse, Rwanda.

PubMed

Mushonga, Borden; Habarugira, Gervais; Musabyemungu, Aline; Udahemuka, Jean C; Jaja, Festus I; Pepe, Dunisani

2015-07-30

Ingestion of indigestible foreign bodies in cattle is a pathological condition of both economic and health importance. It is has mostly been reported in association with feed scarcity. The aim of this study was to investigate the occurrence and nature of indigestible foreign materials in abattoir fore-stomach specimens in Ngoma district, Rwanda. Each chamber was opened by incision, then given a thorough macroscopic examination by visual inspection and palpation for the presence of foreign materials. The results show that there is an overall occurrence of 17.4% foreign bodies in cattle. The highest occurrence (25.3%) was recorded in June (the driest month). Results further show that the majority of the foreign bodies were plastics (65.0%). More foreign bodies (29.5%) were found in older animals (5 years and above) than in younger and middle-aged animals (16.5 % and 6.0%, respectively). There was a higher prevalence of foreign bodies in female cattle (20.0%) than in males (15.7%). The presence of cassette tape, as observed in the study, has not been reported elsewhere. The high representation of plastics in animals (65.5%) in the light of a government plastic bag ban in supermarkets presents a major challenge to livestock production in Rwanda. What is disturbing is that it is not known if this problem is increasing or decreasing as there are no previous studies for comparison. However, the results will serve as a reference point for future studies to understand the true trend and true burden of plastic bags in livestock.

Intraorbital foreign body projectile as a consideration for unilateral pupillary defect

PubMed Central

2012-01-01

Intraorbital foreign bodies are frequently the result of high-velocity injuries with varying clinical presentations. The resultant diagnosis, management, and outcome depend on the type of foreign body present, anatomical location, tissue disruption, and symptomatology. A patient who presented to the Emergency Department with a large intraorbital foreign body projectile that was not evident clinically, but found incidentally on computed tomography and subsequent plain films is reported. The emergency room physician needs to be aware of the differential diagnosis of a unilateral irregular pupil with or without visual acuity changes. The differential diagnosis for any trauma patient with an irregular pupil with significant visual loss must include intraorbital foreign body and associated injury to the optic nerve directly or via orbital compartment syndrome secondary to hemorrhage and/or edema. Patients with significantly decreased visual acuity may benefit from emergent surgical intervention. In patients with intact visual acuity, the patient must be monitored closely for any visual changes as this may require emergent surgical intervention. PMID:22390406

Foreign body aspiration in children: A study of children who lived or died following aspiration.

PubMed

Mohammad, Maha; Saleem, Mohammad; Mahseeri, Mohamad; Alabdallat, Imad; Alomari, Ali; Za'atreh, Ala'; Qudaisat, Ibraheem; Shudifat, Abdulrahman; Nasri Alzoubi, Mohammad

2017-07-01

Foreign body aspiration (FBA) is a preventable cause of mortality and morbidity in children. We conducted a chart review of children who presented to a university hospital due to FBA in the period 1999-2014. Children were either managed with bronchoscopy for removal of the foreign body or died due to FBA. A total of 103 children were seen due to FBA including 27 deaths. The majority of children were boys and were less than 3 years old. Most aspirated foreign bodies were food-related, mainly peanuts. The majority of children presented with acute choking incidents, a smaller number presented with recurrent chest infections, and few children's choking incidents were unwitnessed. X-ray had a high rate of false negatives and bronchoscopy was the gold standard technique for assessment and management. Aspiration of foreign bodies is a preventable, life-threatening condition that calls for increased parent education and awareness. Copyright © 2017 Elsevier B.V. All rights reserved.

[Foreign bodies aspiration in pediatrics. 15-year experience. Analysis of 337 cases].

PubMed

Aguirre Vázquez, I R; Blanco Rodríguez, G; Penchyna Grub, J; Teyssier Morales, G; Serrano Salas, A L

2013-01-01

Foreign body aspiration is a pediatric urgency that occurs primarily between 1 and 3 years old. The aim of this paper is to present the symptomatology, clinical and radiological findings, and the therapeutic used in our hospital with patients with foreign body aspiration diagnosis from 1995 until 2011. Patient's age was between 0 and 16 years old. We included 337 patients; where males predominate (205). The medium age was 23 months. The most frequent foreign bodies founded were seeds (192) in 57% and metallic objects in 18.3%. Cough (74.5%), dyspnea (70%), cyanosis (42.4%) and stridor (26%), were the main symptoms. Right bronchus was the most frequent localization (37.7%). In 21% of the patients the reference diagnostic was wrong due to treating it as a respiratory infection. All foreign bodies were extracted by rigid bronchoscopy. No deaths were reported in any proceeding. In our experience, infants are the most affected group, and the primordial symptoms are cough and dyspnea. Organic objects had the highest prevalence of aspiration.

Detecting Foreign Bodies in a Head Laceration

PubMed Central

Fowler, Thomas R.; Crellin, Steven J.; Greenberg, Marna Rayl

2015-01-01

Open wounds represent a potential area of medicolegal risk if foreign bodies are not identified prior to wound closure. The importance of imaging of lacerations was underscored by a recent case where a 20-year-old male collided with a friend's mouth on a trampoline sustaining a simple, superficial scalp laceration. The wound was evaluated in typical fashion including irrigation and local exploration and was prepared for closure. The friend was then evaluated and noted to have multiple extensive dental fractures. An increased index of suspicion generated further evaluation of the first patient's wound. Plain radiography obtained of the first patient's skull was noted to have bony foreign bodies consistent with teeth, which were then removed after further exploration. Superficial wounds are common and complications arising from retained foreign bodies are a potential source of substantial morbidity and consequently medical litigation. This case serves as a reminder to be vigilant and maintain a high index of suspicion regarding the potential for foreign body. PMID:25802770

Detecting foreign bodies in a head laceration.

PubMed

Fowler, Thomas R; Crellin, Steven J; Greenberg, Marna Rayl

2015-01-01

Open wounds represent a potential area of medicolegal risk if foreign bodies are not identified prior to wound closure. The importance of imaging of lacerations was underscored by a recent case where a 20-year-old male collided with a friend's mouth on a trampoline sustaining a simple, superficial scalp laceration. The wound was evaluated in typical fashion including irrigation and local exploration and was prepared for closure. The friend was then evaluated and noted to have multiple extensive dental fractures. An increased index of suspicion generated further evaluation of the first patient's wound. Plain radiography obtained of the first patient's skull was noted to have bony foreign bodies consistent with teeth, which were then removed after further exploration. Superficial wounds are common and complications arising from retained foreign bodies are a potential source of substantial morbidity and consequently medical litigation. This case serves as a reminder to be vigilant and maintain a high index of suspicion regarding the potential for foreign body.

Late sequelae of retained foreign bodies after world war II missile injuries.

PubMed

Surov, Alexey; Thermann, Florian; Behrmann, Curd; Spielmann, Rolf-Peter; Kornhuber, Malte

2012-09-01

A number of people injured during the second world war harbour foreign bodies such as grenade splinters or bullets in some part of the body. Most of these metal fragments remain clinically silent. Some of them, however, may cause delayed complications. The purpose of this study was to determine the characteristics of delayed complications associated with foreign bodies after world war II injuries. 159 patients with retained foreign bodies after world war II injuries were retrospectively identified radiologically in our data bases in the time interval from 1997 to 2009. Diverse delayed complications secondary to the metal objects were diagnosed in 3 cases (2%): one patient with grenade splinter migration into the choledochal duct, one case with pseudotumoural tissue reaction, and one patient with late osteomyelitis. The time from injury to clinical presentation varied from 56 to 61 years. PubMed and Medline were screened for additional cases with delayed sequelae after foreign body acquisition during the 2nd world war. A 30 year search period from 1980 up to date was selected. 15 cases were identified here. Our study demonstrates that health consequences of the 2nd world war extend into the present time, and therefore physicians should be aware of the presence of hidden foreign bodies and their different possible late reactions. Crown Copyright © 2011. Published by Elsevier Ltd. All rights reserved.

Foreign body aspiration in dentistry: a review.

PubMed

Cameron, S M; Whitlock, W L; Tabor, M S

1996-08-01

This article reviews the dangers of aspirating foreign bodies of dental origin. Two illustrative cases are presented, including an unusual case involving aspiration of an elastomeric impression material. The authors describe the techniques used to identify the foreign body. A radiodensimetric study of four impression materials demonstrates the difficulty of identifying most impression materials. The authors also present some strategies for reducing the risk of aspiration during dental procedures.

Foreign body aspiration in infants and toddlers: recent trends in British Columbia.

PubMed

Morley, Rebecca E; Ludemann, Jeffrey P; Moxham, J Paul; Kozak, Frederick K; Riding, Keith H

2004-02-01

The objectives of this study were to (1) examine recent trends in the demographics and presentation of children with foreign body aspiration at British Columbia's Children's Hospital and (2) develop safety guidelines regarding feeding nuts and other hard, crunchy foods to infants and toddlers. The methods used were a retrospective chart review and a review of swallowing mechanics in early childhood. Between July 1997 and July 2001, 51 children under 3 years of age underwent rigid bronchoscopy for suspected foreign body aspiration. Of these patients, 27 (53%) were 18 months of age or younger. Of these 27 infants and toddlers, 24 (89%) had a witnessed choking event and 22 (81%) had an airway foreign body. Nuts, raw carrots, and popcorn kernels accounted for 14 (64%) of the foreign bodies aspirated by these infants and toddlers. Before 2 years of age, children are poorly equipped to grind and swallow hard, crunchy food because they lack second molars and are still adjusting to the descent of the larynx. Infants and toddlers in British Columbia have been aspirating foreign bodies at an alarmingly high rate. Most cases would have been prevented with better public awareness. Caregivers should be informed that children under 3 years of age should never be fed nuts or other hard, crunchy foods. A public awareness campaign is warranted.

Diagnosis and treatment of esophageal foreign body or stricture in three ferrets (Mustela putorius furo).

PubMed

Webb, Joanna; Graham, Jennifer; Fordham, Margaret; DeCubellis, Julie; Buckley, Faith; Hobbs, Joshua; Berent, Allyson; Weisse, Chick

2017-08-15

CASE DESCRIPTION 3 ferrets (Mustela putorius furo), aged 1 to 2 years, were referred for evaluation of a 4-day to 2-week history of gastrointestinal signs, including anorexia, regurgitation, and vomiting. CLINICAL FINDINGS All 3 ferrets had clinical signs suggestive of dysphagia or esophagitis on initial examination. Esophagoscopy, barium-contrast esophagography, or both revealed foreign bodies with mucosal inflammation in 1 patient and an esophageal foreign body with stricture in 2 patients. One of the latter ferrets had a recent history of gastrotomy to remove a foreign body. TREATMENT AND OUTCOME 1 ferret was treated with endoscopic retrieval of the foreign bodies. Esophageal stricture was treated in 2 ferrets by means of endoscopic balloon dilation accompanied by placement of an esophageal stent in 1 ferret. After resolution of clinical signs and completion of all prescribed treatments, 2 of 3 ferrets successfully transitioned to a regular hard kibble diet; 1 ferret remained on a soft diet for 2 years. All owners were satisfied with the outcome of treatment. CLINICAL RELEVANCE Ferrets are prone to foreign body ingestion. Results of this small series of cases suggested that minimally invasive techniques may be useful for the management of esophageal disease in this species.

Unusual presentation of cactus spines in the flank of an elderly man: a case report

PubMed Central

2010-01-01

Introduction Splinters and spines of plant matter are common foreign bodies in skin wounds of the extremities, and often present embedded in the dermis or subcutaneous tissue. Vegetative foreign bodies are highly inflammatory and, if not completely removed, can cause infection, toxic reactions, or granuloma formation. Older patients are at increased risk for infection from untreated plant foreign bodies. The most common error in plant splinter and spine management is failure to detect their presence. Case presentation Here we report a case of cactus spines in an 84-year-old Caucasian man presenting on the right flank as multiple, red papules with spiny extensions. This presentation was unusual both in location and the spinous character of the lesions, and only after punch biopsy analysis was a diagnosis of cactus matter spines made. Conclusions Our patient presented with an unusual case of cactus spines that required histopathology for identification. Skin lesions with neglected foreign bodies are a common cause of malpractice claims. If not removed, foreign bodies of the skin, particularly in elderly individuals, can result in inflammatory and infectious sequela. This report underscores the importance of thoroughly evaluating penetrating skin lesions for the presence of foreign bodies, such as splinters and spines. PMID:20500838

Nasal Foreign Bodies: A Sweet Experiment.

PubMed

Leopard, D C; Williams, R G

2015-10-01

It is generally accepted that paediatric intranasal foreign bodies should be removed in the emergency setting. In the case of a difficult to access dissolvable foreign body in an uncooperative child, the question must be raised regarding whether or not a watch and wait strategy is more appropriate. We ask: How long does it take for popular sweets (candy) to dissolve in the human nose? Five popular UK sweets were placed in the right nasal cavity of a 29-year-old male (the author) with no sino-nasal disease. Time taken to dissolve was recorded. All five sweets were completely dissolved in under one hour. A watch and wait strategy in favour of examination under anaesthetic may be a viable option in some cases. Limitations of the study include the age of the participant and size of the sweets. It is also important in practice that the clinician is able to elicit an accurate history regarding the exact nature of the foreign body. It remains prudent to perform an examination under anaesthetic of an uncooperative child with a solid or unknown nasal foreign body. However, if the clinician can be certain the foreign body is a small sugar or chocolate based sweet only, a watch and wait strategy may be a reasonable choice. © 2015 John Wiley & Sons Ltd.

Effectiveness of Facebook-Delivered Lifestyle Counselling and Physical Activity Self-Monitoring on Physical Activity and Body Mass Index in Overweight and Obese Adolescents: A Randomized Controlled Trial.

PubMed

Ruotsalainen, Heidi; Kyngäs, Helvi; Tammelin, Tuija; Heikkinen, Hanna; Kääriäinen, Maria

2015-01-01

Background. The aim was to evaluate the effects of a 12-week, Facebook-delivered lifestyle counselling intervention, with or without physical activity self-monitoring, on physical activity and body mass index (BMI) in overweight and obese 13-16-year-old adolescents. Methods. Three-arm randomized controlled trial. Participants (n = 46) were randomly assigned to intervention and control groups: one group received Facebook-delivered lifestyle counselling and monitoring of their physical activity (Fb + Act, n = 15), whereas a second experimental group received the same Facebook-delivered lifestyle counselling without self-monitoring (Fb, n = 16) and a third group served as the control group (n = 15). Objective and self-reported physical activity assessment were used. Nonparametric statistical tests were used. Results. There were no significant intervention effects in terms of changes in physical activity levels or BMI from baseline to the 12-week postintervention measurements between the intervention and control groups. The Fb + Act group had lower sedentary time on weekdays compared to the control group during postintervention measurements (p = 0.021), but there was no interaction between time and group. Conclusions. Interventions were not effective at increasing physical activity in overweight and obese adolescents. Before implementing such interventions, more evaluations on their effectiveness are needed. This trial is registered with ClinicalTrials.gov identifier NCT02295761 (2014-11-17).

[Foreign body aspiration in children: ten-years experience at the Ha'Emek Medical Center].

PubMed

Shlizerman, Lev; Ashkenazi, Dror; Mazzawi, Salim; Rakover, Yosef

2006-08-01

Foreign body aspiration is common in young children. Delay in treatment may lead to complications and an emergency bronchoscopy must be performed in suspicious cases. Prevention is the most critical element needed to reduce this morbidity. To examine the demographic data of children at high risk of foreign body aspiration in order to develop precautionary measures oriented to this population. A retrospective review was prepared of all the charts of children under 16 years old who underwent bronchoscopy for suspected foreign body aspiration in Ha'Emek Medical Center during the period 1994-2004. The review presented a total of 136 children who had undergone bronchoscopy. Foreign bodies were found in 73% of the cases. Two thirds of the patients were male and two thirds were children less then two years old. The incidence of bronchoscopies that were positive for foreign bodies was higher in children less then two years old (82.6%) compared with older children (57.1%), p = 0.001. The incidence of Arab children was higher when compared to Jewish children and significantly higher than their percentage in the general child population (p = 0.001). The rate of bronchoscopies was 11 procedures per 100,000 children per year. In the majority of cases food was aspirated (82%) especially nuts and seeds. We found that children under the age of two years, male children and Arab children were at the highest risk of foreign body aspiration. Nuts and seeds are particularly dangerous and it is recommended to prevent young children from eating them. Well-defined public education programs should achieve prevention.

Urethral Foreign Bodies: Clinical Presentation and Management.

PubMed

Palmer, Cristina J; Houlihan, Matthew; Psutka, Sarah P; Ellis, K Alexandria; Vidal, Patricia; Hollowell, Courtney M P

2016-11-01

To review a single institution's 15-year experience with urethral foreign bodies, including evaluation, clinical findings, and treatment. In total, 27 patients comprising 35 episodes of inserted urethral foreign bodies were reviewed at Cook County Hospital between 2000 and 2015. Retrospective chart review was performed to describe the clinical presentation, rationale for insertion, management, recidivism, and sequelae. Median patient age was 26 (range 12-60). Twenty-six patients (97 %) were male, 1 was female (3%). Items inserted included pieces of plastic forks, spoons, metal screws and aluminum, pieces of cardboard or paper, staples, writing utensils such as pens and pencils, as well as coaxial cable and spray foam sealant. Reported reasons for insertion were self-stimulation, erectile enhancement, and attention seeking. Presenting symptoms included dysuria, gross hematuria, urinary retention, urinary tract infection, and penile discharge. The most common technique for removal was manual extraction with extrinsic pressure (n = 19, 54%). Other methods include endoscopic retrieval (n = 8, 23%), open cystotomy (n = 1, 3%), and voiding to expel the foreign body (n = 7, 20%). Postremoval complications included urinary tract infection (n = 7), sepsis (n = 4), urethral false passage (n = 5), laceration (n = 5), and stricture (n = 1). We present the largest single-institutional series of urethral foreign bodies to date. Urethral foreign body insertion is a relatively rare occurrence and, commonly, is a recurrent behavior. Urethral trauma related to foreign body insertion is associated with significant risk of infection and urethral injury with long-term sequelae. Copyright © 2016 Elsevier Inc. All rights reserved.

[Radiographic findings in 4 cows with traumatic reticuloperitonitis caused by a nonmagnetic copper wire].

PubMed

Braun, U; Gansohr, B; Flückiger, M

2003-04-01

The goal of this study was to describe the findings in four cows with non-magnetic reticular foreign bodies composed of copper. The cows were referred to our clinic because of reduced appetite and a marked decrease in milk production. Based on the clinical findings, a tentative diagnosis of traumatic reticuloperitonitis was made in all cows. The reticulum of all cows was then examined ultrasonographically and radiographically. In all cows, radiographs of the reticulum showed wire-shaped foreign bodies, ranging from 3 to 7 cm in length, which appeared to have penetrated the reticular wall. Two cows (No. 3, 4) had a magnet in the reticulum close to the foreign body but there was no direct contact between the two. A magnet was administered to cows No. 1 and 2, and radiography of the reticulum was performed for a second time the following day. The magnets were observed in the reticulum; however, they did not contact the foreign bodies. Because all the magnets were correctly placed in the reticulum yet, despite close proximity, did not contact the foreign bodies, the latter were thought to be non-magnetic. Cow No. 1 was slaughtered. Left flank laparoruminotomy was performed in the remaining three cows. In all cows, copper foreign bodies ranging in length from 3.0 to 7.0 cm, were found in the reticulum. They had penetrated the reticular wall and were not attached to magnets. The radiographic findings described in the present study are strongly indicative of a non-magnetic foreign body. Ruminotomy is the treatment of choice but slaughter may also be considered.

Wooden Foreign Body in the Skull Base: How Did We Miss It?

PubMed

Jusué-Torres, Ignacio; Burks, S Shelby; Levine, Corinna G; Bhatia, Rita G; Casiano, Roy; Bullock, Ross

2016-08-01

Timely detection of intraorbital and skull base wooden foreign bodies is crucial. Wooden foreign bodies are difficult to detect on imaging. The radiologist may fail to identify wooden foreign bodies on two thirds of initial scans and can miss them in almost one third of total cases. A 66-year-old woman sustained a penetrating injury through the left upper eyelid with a small tree branch. The branch was immediately removed in the field, and she was provided with prompt medical care at a local hospital. Initial computed tomography (CT) scan diagnosis was "posttraumatic sinusitis," and this was treated empirically with vancomycin and piperacillin/tazobactam. On the eighth day after injury, she developed progressive swelling and pain of her eyelid with left trigeminal/supraorbital numbness and complete left ophthalmoplegia. A new CT scan showed an open "track" from the region of the left upper orbit/superior rectus to the contralateral sphenoid sinus, which raised suspicion for a retained foreign body. Further imaging confirmed the suspicion. Endoscopic sinus surgery was performed with extraction of the wooden object and evacuation of the left orbital infection. This case indicates that intraorbital and skull base wooden foreign bodies are elusive, demanding a high index of suspicion from both clinicians and radiologists to identify retained material in the setting of ocular or sinus trauma. For better identification of wooden foreign bodies, bone windows on CT should have a width of -1000 Hounsfield units with a soft tissue window level of -500 Hounsfield units. Published by Elsevier Inc.

The Drosophila cytokine Unpaired 2 regulates physiological homeostasis by remotely controlling Insulin secretion

PubMed Central

Rajan, Akhila; Perrimon, Norbert

2012-01-01

In Drosophila the fat body (FB), a functional analog of the vertebrate adipose tissue, is the 'nutrient sensor' that conveys the nutrient status to the insulin producing cells (IPCs) in the fly brain to release insulin-like peptides (Dilps). Dilp secretion in turn regulates energy balance and promotes systemic growth. We identify Unpaired2 (Upd2), a protein with similarities to type I cytokines, as a secreted factor produced by the FB in the ‘fed’ state. When upd2 function is perturbed specifically in the FB, it results in a systemic reduction in growth and alters energy metabolism. Upd2 activates JAK/STAT signaling in a population of GABAergic neurons that project onto the IPCs. This activation relieves the inhibitory tone of the GABAergic neurons on the IPCs, resulting in the secretion of Dilps. Strikingly, we find that human Leptin, can rescue the upd2 mutant phenotypes, suggesting that Upd2 is the functional homolog of Leptin. PMID:23021220

[A morbidity study of intraocular foreign bodies].

PubMed

Mocanu, C; Bădescu, S

1993-01-01

190 patients presenting intraocular foreign bodies, hospitalized between 1981-1991, are examined. The study of accidents: cases showed a clear prevalence of work accidents--127 cases (66.84%); 86 of these cases occurred in industry (45.26%), the rest of 41 occurred in agriculture (21.58%). The professions most exposed to such accidents are those of locksmith, mechanic in agriculture or automobile industry. The postsurgical evolution and the incidence of complications show that intraocular foreign bodies are wosse-making factors of ocular plagues, because of anatomical structures disorganization, transparency modifications and infectious complications implied, which determined the diminishing of visual acuity in 88.08% of cases. The big percentage of work accidents in the etiology of intraocular foreign bodies emphasize the great importance of foreign the work-protection rules (regarding a especially the wearing of protection glasses) and of introducing of automation in technological processes involving great risks.

Impalement of an unusual foreign body on the temporomandibular joint causing severe trismus.

PubMed

Ito, Ryohei; Kubota, Kosei; Furudate, Ken; Nakagawa, Hiroshi; Kon, Takao; Tamura, Yoshihiro; Kobayashi, Wataru

2016-12-01

A penetrating injury by a foreign body is comparatively common in the oral and maxillofacial region. On the other hand, injury to the temporomandibular joint (TMJ) by a foreign object is very rare. The TMJ is an anatomically narrow space surrounded by hard bony processes. An unusual case of trauma with severe trismus caused by a foreign body that impaled the TMJ is reported. A 55-year-old man presented with a 5 × 1-cm laceration to the right cheek caused by a flying object propelled during the use of a lawn mower. The edge of the foreign body had a metallic wire, which became imbedded in the wound. His jaw opening was severely limited. Computed tomography revealed that the foreign body was 3 mm in diameter and was impaled on the articular capsule. The object was successfully removed, and the wound and interior of the TMJ were irrigated. Rehabilitation of mouth opening was started on postoperative day 3. On day 9, mouth opening had improved to 35 mm, and he was discharged. After 1 year, mouth opening was 45 mm with no sign of any TMJ disorders. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Thermographic techniques and adapted algorithms for automatic detection of foreign bodies in food

NASA Astrophysics Data System (ADS)

Meinlschmidt, Peter; Maergner, Volker

2003-04-01

At the moment foreign substances in food are detected mainly by using mechanical and optical methods as well as ultrasonic technique and than they are removed from the further process. These techniques detect a large portion of the foreign substances due to their different mass (mechanical sieving), their different colour (optical method) and their different surface density (ultrasonic detection). Despite the numerous different methods a considerable portion of the foreign substances remain undetected. In order to recognise materials still undetected, a complementary detection method would be desirable removing the foreign substances not registered by the a.m. methods from the production process. In a project with 13 partner from the food industry, the Fraunhofer - Institut für Holzforschung (WKI) and the Technische Unsiversität are trying to adapt thermography for the detection of foreign bodies in the food industry. After the initial tests turned out to be very promising for the differentiation of food stuffs and foreign substances, more and detailed investigation were carried out to develop suitable algorithms for automatic detection of foreign bodies. In order to achieve -besides the mere visual detection of foreign substances- also an automatic detection under production conditions, numerous experiences in image processing and pattern recognition are exploited. Results for the detection of foreign bodies will be presented at the conference showing the different advantages and disadvantages of using grey - level, statistical and morphological image processing techniques.

Travel of a mis-swallowed long spoon to the jejunum

PubMed Central

Song, Yan; Guo, Hua; Wu, Jian-Yong

2009-01-01

Foreign-body ingestion is a relatively common presentation at emergency departments, but long metallic spoon swallowing is an infrequent occurrence. Unlike most cases of foreign-body ingestion, there have been no reported cases of long foreign bodies reaching the jejunum. We report a rare case of a coffee spoon that was swallowed accidentally and passed through the pylorus and duodenal loop and reached the jejunum, with no complications. PMID:19842235

Retrieval of bronchial foreign body with central lumen using a flexible bronchoscope.

PubMed

Wong, Kin-Sun; Lai, Shen-Hao; Lien, Reyin; Hsia, Shao-Hsuan

2002-02-25

A 5 year-old boy aspirated a metal spring accidentally. The right bronchial foreign body was removed by threading the alligator of a biopsy forceps through the lumen of the spring while opening its jaws distally. This case illustrates that a foreign body with a central lumen in a child can be successfully removed using a flexible bronchoscope, thus obviating the need for general anesthesia and rigid bronchoscopy.

Imaging characteristics and treatment of a penetrating brain injury caused by an oropharyngeal foreign body in a dog.

PubMed

McKenzie, Jennifer; Cooper Murphy, Megan; Broome, Cameron; Tayari, Hamaseh; Gutierrez-Quintana, Rodrigo

2017-07-20

A 4-year-old Border collie was presented with one episode of collapse, altered mentation, and a suspected pharyngeal stick injury. Magnetic resonance imaging (MRI) and computed tomography showed a linear foreign body penetrating the right oropharynx, through the foramen ovale and the brain parenchyma. The foreign body was surgically removed and medical treatment initiated. Complete resolution of clinical signs was noted at recheck 8 weeks later. Repeat MRI showed chronic secondary changes in the brain parenchyma. To the authors' knowledge, this is the first report of the advanced imaging findings and successful treatment of a penetrating oropharyngeal intracranial foreign body in a dog. © 2017 American College of Veterinary Radiology.

Removal of foreign bodies in the upper gastrointestinal tract in adults: European Society of Gastrointestinal Endoscopy (ESGE) Clinical Guideline.

PubMed

Birk, Michael; Bauerfeind, Peter; Deprez, Pierre H; Häfner, Michael; Hartmann, Dirk; Hassan, Cesare; Hucl, Tomas; Lesur, Gilles; Aabakken, Lars; Meining, Alexander

2016-05-01

This Guideline is an official statement of the European Society of Gastrointestinal Endoscopy (ESGE). It addresses the removal of foreign bodies in the upper gastrointestinal tract in adults. Recommendations Nonendoscopic measures 1 ESGE recommends diagnostic evaluation based on the patient's history and symptoms. ESGE recommends a physical examination focused on the patient's general condition and to assess signs of any complications (strong recommendation, low quality evidence). 2 ESGE does not recommend radiological evaluation for patients with nonbony food bolus impaction without complications. We recommend plain radiography to assess the presence, location, size, configuration, and number of ingested foreign bodies if ingestion of radiopaque objects is suspected or type of object is unknown (strong recommendation, low quality evidence). 3 ESGE recommends computed tomography (CT) scan in all patients with suspected perforation or other complication that may require surgery (strong recommendation, low quality evidence). 4 ESGE does not recommend barium swallow, because of the risk of aspiration and worsening of the endoscopic visualization (strong recommendation, low quality evidence). 5 ESGE recommends clinical observation without the need for endoscopic removal for management of asymptomatic patients with ingestion of blunt and small objects (except batteries and magnets). If feasible, outpatient management is appropriate (strong recommendation, low quality evidence). 6 ESGE recommends close observation in asymptomatic individuals who have concealed packets of drugs by swallowing ("body packing"). We recommend against endoscopic retrieval. We recommend surgical referral in cases of suspected packet rupture, failure of packets to progress, or intestinal obstruction (strong recommendation, low quality evidence). Endoscopic measures 7 ESGE recommends emergent (preferably within 2 hours, but at the latest within 6 hours) therapeutic esophagogastroduodenoscopy for foreign bodies inducing complete esophageal obstruction, and for sharp-pointed objects or batteries in the esophagus. We recommend urgent (within 24 hours) therapeutic esophagogastroduodenoscopy for other esophageal foreign bodies without complete obstruction (strong recommendation, low quality evidence). 8 ESGE suggests treatment of food bolus impaction in the esophagus by gently pushing the bolus into the stomach. If this procedure is not successful, retrieval should be considered (weak recommendation, low quality evidence). The effectiveness of medical treatment of esophageal food bolus impaction is debated. It is therefore recommended, that medical treatment should not delay endoscopy (strong recommendation, low quality evidence). 9 In cases of food bolus impaction, ESGE recommends a diagnostic work-up for potential underlying disease, including histological evaluation, in addition to therapeutic endoscopy (strong recommendation, low quality evidence). 10 ESGE recommends urgent (within 24 hours) therapeutic esophagogastroduodenoscopy for foreign bodies in the stomach such as sharp-pointed objects, magnets, batteries and large/long objects. We suggest nonurgent (within 72 hours) therapeutic esophagogastroduodenoscopy for medium-sized blunt foreign bodies in the stomach (strong recommendation, low quality evidence). 11 ESGE recommends the use of a protective device in order to avoid esophagogastric/pharyngeal damage and aspiration during endoscopic extraction of sharp-pointed foreign bodies. Endotracheal intubation should be considered in the case of high risk of aspiration (strong recommendation, low quality evidence). 12 ESGE suggests the use of suitable extraction devices according to the type and location of the ingested foreign body (weak recommendation, low quality evidence). 13 After successful and uncomplicated endoscopic removal of ingested foreign bodies, ESGE suggests that the patient may be discharged. If foreign bodies are not or cannot be removed, a case-by-case approach depending on the size and type of the foreign body is suggested (weak recommendation, low quality evidence). © Georg Thieme Verlag KG Stuttgart · New York.

Host immune response in returning travellers infected with malaria

PubMed Central

2012-01-01

Background Clinical observations suggest that Canadian-born (CB) travellers are prone to more severe malaria, characterized by higher parasite density in the blood, and severe symptoms, such as cerebral malaria and renal failure, than foreign-born travellers (FB) from areas of malaria endemicity. It was hypothesized that host cytokine and chemokine responses differ significantly in CB versus FB patients returning with malaria, contributing to the courses of severity. A more detailed understanding of the profiles of cytokines, chemokines, and endothelial activation may be useful in developing biomarkers and novel therapeutic approaches for malaria. Materials and methods The patient population for the study (n = 186) was comprised of travellers returning to Toronto, Canada between 2007 and 2011. The patient blood samples’ cytokine, chemokine and angiopoietin concentrations were determined using cytokine multiplex assays, and ELISA assays. Results Significantly higher plasma cytokine levels of IL-12 (p40) were observed in CB compared to FB travellers, while epidermal growth factor (EGF) was observed to be higher in FB than CB travellers. Older travellers (55 years old or greater) with Plasmodium vivax infections had significantly higher mean cytokine levels for IL-6 and macrophage colony-stimulating factor (M-CSF) than other adults with P. vivax (ages 18–55). Patients with P. vivax infections had significantly higher mean cytokine levels for monocyte chemotactic protein-1 (MCP-1), and M-CSF than patients with Plasmodium falciparum. Angiopoietin 2 (Ang-2) was higher for patients infected with P. falciparum than P. vivax, especially when comparing just the FB groups. IL-12 (p40) was higher in FB patients with P. vivax compared to P. falciparum. Il-12 (p40) was also higher in patients infected with P. vivax than those infected with Plasmodium ovale. For patients travelling to West Africa, IFN-γ and IL-6 was lower than for patients who were in other regions of Africa. Conclusion Significantly higher levels of IL-12 (p40) and lower levels of EGF in CB travellers may serve as useful prognostic markers of disease severity and help guide clinical management upon return. IL-6 and M-CSF in older adults and MCP-1, IL-12 (p40) and M-CSF for P. vivax infected patients may also prove useful in understanding age-associated and species-specific host immune responses, as could the species-specific differences in Ang-2. Regional differences in host immune response to malaria infection within the same species may speak to unique strains circulating in parts of West Africa. PMID:22554058

Host immune response in returning travellers infected with malaria.

PubMed

MacMullin, Gregory; Mackenzie, Ronald; Lau, Rachel; Khang, Julie; Zhang, Haibo; Rajwans, Nimerta; Liles, W Conrad; Pillai, Dylan R

2012-05-03

Clinical observations suggest that Canadian-born (CB) travellers are prone to more severe malaria, characterized by higher parasite density in the blood, and severe symptoms, such as cerebral malaria and renal failure, than foreign-born travellers (FB) from areas of malaria endemicity. It was hypothesized that host cytokine and chemokine responses differ significantly in CB versus FB patients returning with malaria, contributing to the courses of severity. A more detailed understanding of the profiles of cytokines, chemokines, and endothelial activation may be useful in developing biomarkers and novel therapeutic approaches for malaria. The patient population for the study (n = 186) was comprised of travellers returning to Toronto, Canada between 2007 and 2011. The patient blood samples' cytokine, chemokine and angiopoietin concentrations were determined using cytokine multiplex assays, and ELISA assays. Significantly higher plasma cytokine levels of IL-12 (p40) were observed in CB compared to FB travellers, while epidermal growth factor (EGF) was observed to be higher in FB than CB travellers. Older travellers (55 years old or greater) with Plasmodium vivax infections had significantly higher mean cytokine levels for IL-6 and macrophage colony-stimulating factor (M-CSF) than other adults with P. vivax (ages 18-55). Patients with P. vivax infections had significantly higher mean cytokine levels for monocyte chemotactic protein-1 (MCP-1), and M-CSF than patients with Plasmodium falciparum. Angiopoietin 2 (Ang-2) was higher for patients infected with P. falciparum than P. vivax, especially when comparing just the FB groups. IL-12 (p40) was higher in FB patients with P. vivax compared to P. falciparum. Il-12 (p40) was also higher in patients infected with P. vivax than those infected with Plasmodium ovale. For patients travelling to West Africa, IFN-γ and IL-6 was lower than for patients who were in other regions of Africa. Significantly higher levels of IL-12 (p40) and lower levels of EGF in CB travellers may serve as useful prognostic markers of disease severity and help guide clinical management upon return. IL-6 and M-CSF in older adults and MCP-1, IL-12 (p40) and M-CSF for P. vivax infected patients may also prove useful in understanding age-associated and species-specific host immune responses, as could the species-specific differences in Ang-2. Regional differences in host immune response to malaria infection within the same species may speak to unique strains circulating in parts of West Africa.

Self-inflicted foreign bodies in lower genitourinary tract in males: Our experience and review of literature

PubMed Central

Mahadevappa, Nagabhushana; Kochhar, Gaurav; Vilvapathy, Karthikeyan Senguttuvan; Dharwadkar, Sachin; Kumar, Sumit

2016-01-01

Objectives: To study retrospectively the frequency, demographic, phenomenological, and psychiatric profile in patients presented with self-insertion of foreign bodies in the lower genitourinary tract in our institute. Materials and Methods: From January 2009 to 2015, the records of patients admitted with self-insertion of foreign bodies into the lower urinary tract were analyzed retrospectively regarding demographic and phenomenological profile, the mode of presentation, diagnosis, management, complications, and possible contributing factors leading to the event. Results: Out of 17,978 inpatients, ten patients (0.055%) presented with foreign body insertion in the lower genitourinary tract in last 6 years. Mean age was 28.1 ± 13.9 (7–50) years. Objects used for insertion were varied from seeds, twigs to the electric wire. The contributing factors were lack of partner, misconception about masturbation, and underlying psychiatric illness. The presenting symptoms were pain and swelling of the penis, difficulty in voiding, and skin ulceration. The diagnosis was possible by simple observation in four patients, X-ray kidney, ureter, and bladder, and sonography of the pelvis in six patients. Five patients had endoscopic retrieval of foreign body, 2 had an open, suprapubic cystotomy, urethrotomy was needed in one patient, and forceps removal in two patients. There were no postoperative complications. Psychiatric profile was evaluated in nine patients. Conclusions: Foreign body insertion to lower urinary tract was rare. A main cause for insertion of foreign bodies was autoerotism, misconceptions regarding masturbation, and underlying psychiatric illness. In addition to suitable method of surgical removal, counseling and psychiatric evaluation are necessary to prevent recurrences or for early detection of psychiatric problems. PMID:27453657

Clinical Utility and Pitfalls of Ultrasound Guided Foreign Body Removal in War Fighters

DTIC Science & Technology

2014-10-01

test with the removal of one wooden foreign body from a turkey breast that simulated the tissue of a human with documentation of procedural omissions...subjects practicing removal of both wooden and metal foreign bodies from a turkey breast while the trainers taught them ways to improve their...Part 2 was an educational efficacy research project. The physicians were trained with a turkey breast simulator. They were evaluated and measured on

Clinical Utility and Pitfalls of Ultrasound Guided Foreign Body Removal in War Fighters

DTIC Science & Technology

2010-10-01

research project. The physicians are trained with a turkey breast simulator. They will be evaluated and measured on their performance and competency...The anatomical m aterials used were hum an cadaver thighs. To remain consistent, all foreign bodies were the same. A 1 cm piece of a wooden ...the subcutaneous fat and not the muscle which made locating the foreign body easier. The wooden toothpicks were colo red which the surgeon commented

An unusual presentation of a chronic ingested foreign body in an adult.

PubMed

Kropf, Jesse A H; Jeanmonod, Rebecca; Yen, David M

2013-01-01

Sore throat is a common complaint for patients presenting to the emergency department (ED). Although most are caused by viral and bacterial sources, an ingested foreign body must be considered in the right patient population. Retained foreign bodies occur in both children and adults. In children, the objects are usually non-food items, whereas adults are more likely to have impacted food boluses. Typically, patients present acutely, and chronic foreign bodies are rare, especially in adults. We use an unusual presentation of a retained foreign body in a previously undiagnosed Zenker diverticulum to review ingested foreign bodies and Zenker diverticuli. We report the case of an 82-year-old woman who presented to the ED with a chief complaint of 12 h of worsening pharyngitis and odynophagia. She reported she had a capsule endoscopy performed approximately 4 months earlier during which the device had malfunctioned and no images were transmitted from beyond the esophagus. A soft tissue film of the neck showed the endoscopic capsule retained at the level of the clavicles. Esophagogastroduodenoscopy demonstrated a previously undiagnosed Zenker diverticulum containing the endoscope capsule. This was subsequently removed with laryngoscopy. Complaints related to sore throat commonly have a simple explanation. Recurrent symptoms and a physical examination inconsistent with common explanations require the differential to be broadened and less common causes considered. Copyright © 2013 Elsevier Inc. All rights reserved.

Tracheo-bronchial foreign bodies: a retrospective study and review of literature.

PubMed

Jaswal, Abhishek; Jana, Utpal; Maiti, Pradip Kumar

2014-01-01

Tracheobronchial foreign body aspiration is a common emergency in childhood constituting major cause of mortality. Although ample studies regarding airway foreign bodies are present in western literature, studies in Indian context are however lacking. The aim of the study is to present an epidemiological data regarding airway foreign bodies in Indian context thereby helping to analyze the situation with regard to our socio-economic condition. Retrospective file review of all case (n = 82) that underwent rigid bronchoscopy for suspected tracheo-bronchial foreign body over a period of 7 years (2001-2008) in the department of otolaryngology of a tertiary care centre of eastern India. Patient characteristics, history, clinical, radiographic and bronchoscopic findings were noted in an attempt to define the epidemiology, clinical presentation, management and associated morbidity. Most common age of presentation was between 1 and 3 years (56.4%). Most common symptom in our study was Cough, wheezing and respiratory distress (63.4%). Most common clinical signs at presentation were diminished breath sound in unilateral lung field seen in 36.6% cases. Most common radiological finding on chest radiograph was collapse seen in 41.65% cases. Most common type of foreign body below 3 years of age was food material (seeds, beans) removed in 48.78%. Complications were encountered in 14.6% cases of which most common complication was bronchospasm and acute respiratory distress seen in 41.6% cases.

Removal of intraocular foreign body in anterior chamber angle with prism contact lens and 23-gauge foreign body forceps.

PubMed

Huang, Yan-Ming; Yan, Hua; Cai, Jin-Hong; Li, Hai-Bo

2017-01-01

To introduce a novel approach in removal of anterior chamber angle foreign body (ACFB) using a prism contact lens and 23-gauge foreign body forceps. Data of 42 eyes of 42 patients who had undergone removal of ACFB using a prism contact lens and 23-gauge foreign body forceps from January 2008 to October 2013 were collected and analyzed. Twenty eyes in group A received the conventional approach by using toothed forceps through corneal limbus incision, and 22 eyes in group B underwent the novel method through the opposite corneal limbus incision. The success rate of ACFB once removal was 75% (15/20) in group A, and 100% (22/22) in group B. The average operation time of group A was significantly longer compared with group B (34.9±9.88min vs 22.13±8.85min; P <0.05). The average size of corneal limbus incision in group A was significantly larger than that of group B (4.85±1.89 mm vs 3.95±1.17 mm; P <0.05). The corneal limbus incision suturing were conducted in all eyes in group A, and only 5 eyes in group B. Removal of ACFB using a prism contact lens and 23-gauge foreign body forceps is a safer, more effective, and convenient technique compared with the conventional approach.

Aerodigestive tract foreign bodies in the older child and adolescent.

PubMed

Lemberg, P S; Darrow, D H; Holinger, L D

1996-04-01

This study was undertaken in order to establish the incidence of aerodigestive tract foreign body accidents among older children and adolescents, and to investigate the circumstances surrounding these events. A review of patients treated over a 5-year period identified 367 children from whom aerodigestive tract foreign bodies were removed. Seventeen percent of these patients were 5 years of age or older. Among these children, 88% aspirated nonfood items, half of which were school supplies; 78% of the group 5 years old and under aspirated food items. Among older children with esophageal foreign bodies, 31% had food impactions, compared with 7% in the younger group; 70% of these children had a history of some anatomic abnormality of the esophagus. These data suggest that older children and adolescents represent a distinct group of patients at risk for foreign body accidents. Pediatricians and parents of children in this age group should discourage the practice of using the oral cavity as a repository for school supplies, and should stress the need for adequate preparation and mastication of food, particularly among children with esophageal abnormalities.

A Case of Retained Graphite Anterior Chamber Foreign Body Masquerading as Stromal Keratitis

PubMed Central

Han, Eun Ryung; Wee, Won Ryang; Lee, Jin Hak

2011-01-01

We report a case of a retained graphite anterior chamber foreign body that was masquerading as stromal keratitis. A 28-year-old male visited with complaints of visual disturbance and hyperemia in his right eye for four weeks. On initial examination, he presented with a stromal edema involving the inferior half of the cornea, epithelial microcysts, and moderate chamber inflammation. Suspecting herpetic stromal keratitis, he was treated with anti-viral and anti-inflammatory agents. One month after the initial visit, anterior chamber inflammation was improved and his visual acuity recovered to 20/20, but subtle corneal edema still remained. On tapering the medication, after three months, a foreign body was incidentally identified in the inferior chamber angle and was surgically removed resulting in complete resolution of corneal edema. The removed foreign body was a fragment of graphite and he subsequently disclosed a trauma with mechanical pencil 12 years earlier. This case showed that the presence of an anterior chamber foreign body should always be considered in the differential diagnosis of idiopathic localized corneal edema. PMID:21461226

Metallic foreign body in the sphenoid sinus after ballistic injury: a case report.

PubMed

Akhaddar, A; Abouchadi, A; Jidal, M; Gazzaz, M; Elmostarchid, B; Naama, O; Rzin, A; Boucetta, M

2008-05-01

Paranasal sinus injuries by foreign bodies have a lower incidence compared with facial injuries. Among them, penetrating maxillofacial injuries to the sphenoid sinus and skull base remain rare. We report the case of a 41-year-old man who presented with, after a missile-related maxillofacial injury, a metallic foreign body enclosed within the sphenoid sinus with carotid-canal fracture. Angiographic evaluation showed a mass in the right internal carotid artery. The foreign object was successfully extracted through a transmaxillary sublabial approach with a good outcome. We discuss the extensive preoperative evaluation and interdisciplinary management of this unusual injury.

Pulse granuloma as a complication following dental trauma in children.

PubMed

Padmanabhan, Makkada Yuvaraj; Aparna, Radhakrishnan; Karthikeyani, Shanmugasundaram; Dinakar, Jayakumar; Manickaraj, Menaka

2013-01-01

Contamination and subsequent retention of foreign bodies within wound surfaces may negatively influence healing following maxillofacial injuries. Larger foreign bodies that produce embedded or impalement injuries of soft tissues are easily detected. However, smaller contaminants, such as sand, gravel, food particles, wood splinters, and glass fibers, may not be easily identified in the initial examination, and their remnants may remain within the injury site even after debridement. Tissue reactions depend on the host response, type of foreign body, and nature of the wound surface. The purposes of this report are to: (1) detail the diagnosis and management of a peripheral pulse granuloma following retention of food particles within gingival sulci during a dental injury; and (2) provide a brief review of the diagnosis of foreign body-induced granulomas following maxillofacial injuries in children.

Cranial injury caused by penetrating non-missile foreign body: an autopsy case.

PubMed

Eren, B; Türkmen, N; Toprak Ergönen, A; Gündogmus, U N

2012-10-01

Presented case was 32-year-old male marble worker, who underwent industrial accident at workplace. On gross physical examination; on forehead region round skin wound in 0.9 cm diameter was detected, radiological examination showed the image of metallic object. in the skull cavity. Brain dissection showed obvious brain injury, haemorrahge explaining the pattern of injury caused by the metallic bodys path, from left frontal lobe to the left cerebellar hemisphere was identified. We presented rare case of penetrating injury of the cranial region caused by non-missile foreign body. cranial injury - non-missile foreign body - autopsy.

Characterization of materials eliciting foreign body reaction in stapled human gastrointestinal anastomoses.

PubMed

Lim, C B B; Goldin, R D; Darzi, A; Hanna, G B

2008-08-01

Staples are made of titanium, which elicits minimal tissue reaction. The authors have encountered foreign body reaction associated with stapled human gastrointestinal anastomoses, although the literature has no reports of this. The aim of this study was to identify the refractile foreign materials causing this reaction. Histological sections were taken from 14 gastrointestinal specimens from patients with a history of a stapled anastomosis within the specimen excised. These were reviewed by light and polarization microscopy. Scanning electron microscopy and energy dispersive X-ray analysis were carried out on these sections, staples and stapler cartridges used for gastrointestinal surgery. Foreign bodies rich in fluorine were found in three patients, and those rich in carbon in 12. Other elements identified included oxygen, calcium, sodium, potassium, magnesium, aluminium and silicon. One specimen was found to contain titanium with no surrounding foreign body reaction. Stapler cartridges contained carbon, oxygen, fluorine, calcium, sodium, potassium, magnesium, aluminium, silicon and traces of titanium. Staples were composed of pure titanium with some fibrous material on the surface containing elements found in stapler cartridges. The presence of foreign body reaction was confirmed in stapled human gastrointestinal anastomoses. The source of refractile materials eliciting this reaction was the stapler cartridges. (c) 2008 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.

The impact of active breathing control on internal mammary lymph node coverage and normal tissue exposure in breast cancer patients planned for left-sided postmastectomy radiation therapy.

PubMed

Barry, Aisling; Rock, Kathy; Sole, Claudio; Rahman, Mohammad; Pintilie, Melania; Lee, Grace; Fyles, Anthony; Koch, C Anne

The purpose of this study was to evaluate the impact of the active breathing control (ABC) technique on IMN coverage and organs at risk in patients planned for postmastectomy radiation therapy (PMRT), with the inclusion of the internal mammary lymph nodes (IMNs). The effect of body mass index (BMI) on recorded dosimetric parameters was examined in the same patient cohort. Fifty left-sided postmastectomy patients with breast cancer who underwent free-breathing (FB) and ABC-Elekta CT simulation scans were selected at random from an institutional breast cancer database between 2008 and 2014. The ABC plans were directly compared with FB plans from the same patient. The IMN planning target volume coverage met dosimetric criteria for coverage of receiving more than 90% of the prescribed dose (V90) >90%, although it decreased with ABC compared with FB (94.5% vs 98%, P < .001). Overall, ABC significantly reduced doses to all measured heart and left anterior descending coronary artery parameters, ipsilateral lung V20, and mean lung dose compared with FB (P < .001). There was no difference seen between the ABC and FB plans with respect to the dose to contralateral lung or contralateral breast. There was no correlation identified between BMI and any of the dosimetric parameters recorded from the ABC and FB plans. Our results suggest that ABC reduces IMN coverage in left-sided breast cancer patients planned for PMRT; however, dosimetric criteria for IMN coverage were still met, suggesting that this is not likely to be clinically significant. ABC led to significant sparing of organs at risk compared with FB conditions and was not affected by BMI. Collectively, the results support the use of ABC for breast cancer patients undergoing left-sided PMRT requiring regional nodal irradiation that includes the IMNs. Further prospective clinical studies are required to determine the impact of these results on late normal tissue effects. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.

Developmental parallels in understanding minds and bodies.

PubMed

Leslie, Alan M

2005-10-01

A recent article by Onishi and Baillargeon presents evidence that 15-month-old infants attribute false beliefs (FBs) to other people. If correct, it lends dramatic new support to the idea that mental state concepts ("theory of mind") emerge from a specialized neurocognitive mechanism that matures during the second year of life. But it also raises new puzzles concerning the FB task--puzzles that have intriguing parallels in results from infants' reasoning about solid bodies.

Foreign bodies in the aerodigestive tract.

PubMed

Lawson, V G; Middleton, W G

1986-04-01

Foreign bodies in the aerodigestive tract are common. They may cause minimal disturbance of function, severe morbidity or even sudden death. They enter the aerodigestive tract because of haste during eating, disturbances in physical function, impairments due to extreme youth or age, or contamination of food with foreign bodies. Common symptoms are pain, dysphagia, odynophagia, cough, airway distress, hemoptysis and hematemesis. Signs include point tenderness, respiratory distress and surgical emphysema. Clinical, radiological and endoscopic investigations are described, as are principles of crisis and elective management.

Clinical Utility and Pitfalls of Ultrasound Guided Foreign Body Removal in War Fighters

DTIC Science & Technology

2009-10-28

with a turkey breast simulator. They will be evaluated and measured on their performance and competency development with USFBR. Part 3 is a clinical...The anatom ical m aterials used were hum an cadaver thighs. To rem ain consistent, all foreign bodies were the sam e. A 1 cm piece of a wooden ...uscle which m ade locating the foreign body easier. The wooden toothpicks were colored which the surgeon com mented helped when searching for the

X-ray appearance of subcutaneous gemstones as part of alternative/holistic medicine: a case report and review of the literature.

PubMed

McLemore, Jerri; Hallengren, Aaron L

2010-01-01

The authors present a case of a deceased man with numerous subcutaneous nodules identified as foreign bodies on radiographic films. The foreign bodies were gemstones inserted underneath the skin as a form of holistic medicine. The X-ray findings of this case and a review of the literature for similar subcutaneously implanted foreign bodies used in holistic, alternative, or folk medicine are presented. Copyright 2010 Elsevier Inc. All rights reserved.

An unexpected cause of vaginal bleeding: the role of pelvic radiography.

PubMed

Kyrgios, Ioannis; Emmanouilidou, Eleftheria; Theodoridis, Theodoros; Galli-Tsinopoulou, Assimina

2014-02-14

Vaginal bleeding and/or discharge in young girls may result from infection, urological problems, endocrine causes, bleeding disorders, dermatological conditions, trauma, sexual abuse, masses or foreign bodies. We report a case of excessive vaginal bleeding caused by a foreign body in a prepubertal girl with emphasis on the diagnostic challenges and pitfalls regarding imaging techniques. In our patient, although invasive and expensive investigations had been initially made, the foreign body was last detected only when a plain pelvic radiography was performed.

[Case report of live threatening complications due to self insertion of foreign body into the vagina for masturbation purpose].

PubMed

Kuzaka, Bolesław; Kobryń, Andrzej; Niemierko, Maciej; Czaplicki, Maciej

2009-01-01

Authors have reported a case report of life threatening complications due to insertion of foreign bodies into the vagina, because of masturbation purpose. In this case subsequently came to perforation of the urinary bladder by the huge calculus that developed over the foreign body, and next to the peritoneum with development peritonitis and acute renal insufficiency with the need of dialysotherapy. After a number of surgical operations, the patient with a definitive percutaneous nephrostomy was discharged.

Multimodality imaging of foreign bodies of the musculoskeletal system.

PubMed

Jarraya, Mohamed; Hayashi, Daichi; de Villiers, Richard V; Roemer, Frank W; Murakami, Akira M; Cossi, Alda; Guermazi, Ali

2014-07-01

The purpose of this article is to clarify the most relevant points in managing suspected foreign bodies of the musculoskeletal system on the basis of a literature review and published reports with cases to illustrate each type on different imaging modalities. Foreign bodies of the musculoskeletal system are a common problem in emergency departments, with more than a third missed in the initial clinical evaluation. These retained objects may result in various complications and also offer fertile ground for litigation.

[Intestinal volvulus caused by the ingestion of magnet balls: unexpected risk in children].

PubMed

Kubačková, D; Nosek, J; Třeška, V; Vacek, V; Pizingerová, K

2015-05-01

The occurrence of swallowed foreign bodies in the digestive system is a common problem in children with the highest incidence in children aged six months to five years. Most swallowed objects leave the human body per vias naturales while 10-20% of swallowed foreign bodies need to be removed with an endoscope. Serious and life-threatening situations are caused by the ingestion of foreign bodies in about 1% of all cases. The authors present a case of a two-year-old girl diagnosed with acute abdomen for which she was operated on. A small bowel volvulus and several intestinal fistulas were found intraoperatively. The cause of this finding was the ingestion of magnetic balls and a swallowed metal body drawn to them by magnetic force. If more than one magnetic body is ingested, it is necessary to admit the patient to hospital and to remove these foreign bodies using an endoscope. The position of the magnets which is not changing in a location inaccessible for an endoscope during 2448 hours is an indication for urgent operation.

A novel technique of non-invasive ventilation: Pharyngeal oxygen with nose-closure and abdominal-compression--Aid for pediatric flexible bronchoscopy.

PubMed

Soong, Wen-Jue; Jeng, Mei-Jy; Lee, Yu-Sheng; Tsao, Pei-Chen; Harloff, Morgan; Matthew Soong, Yen-Hui

2015-06-01

To evaluate the safety, feasibility and efficacy of a novel non-invasive ventilation (NIV) technique--pharyngeal oxygen with nose-closure and abdominal-compression (PhO2 -NC-AC)--to aid pediatric flexible bronchoscopy (FB). A prospective 1 year study of patients who received FB. A basic PhO2 flow (0.5-1.0 L/kg/min, maximal 5.0 L/min) was routinely applied. Active NIV was initiated when the heart rate dropped <80 beats/min or desaturation was <80% for >10 sec. It was performed as follows: NC 1 sec for inspiration then released, followed by AC 1 sec for active expiration at a rate of 20-30 cycles/min until vital signs returned to acceptable levels for >10 sec. When the patients were stable, supplementary NIV was optionally given. Cardiopulmonary parameters were collected and analyzed. Three hundred thirty-seven FBs, including 188 therapeutic, were conducted in 286 patients with a mean age of 18.3 months (± 14.4, 10 min to 12 years) and a mean body weight of 13.5 kg (± 6.7, 0.5-35 kg). Three hundred thirty-three active NIVs were executed with a mean duration of 87.8 sec (± 40.4, 28-190 sec). A significantly longer FB duration (33.2 ± 16.7 min vs. 7.2 ± 2.8 min, P < 0.001) and a higher application rate of active NIV (1.44/FB vs. 0.42/FB) were noted in the therapeutic compared to the diagnostic group. Vital signs and blood gases (35 cases) improved rapidly and returned to baseline within 3 min. All FBs were safely and successfully completed without significant complications. PhO2 -NC-AC is a simple, safe and effective NIV technique for respiratory support and rescue during various pediatric FB procedures. © 2014 Wiley Periodicals, Inc.

Operation of a homeostatic sleep switch.

PubMed

Pimentel, Diogo; Donlea, Jeffrey M; Talbot, Clifford B; Song, Seoho M; Thurston, Alexander J F; Miesenböck, Gero

2016-08-18

Sleep disconnects animals from the external world, at considerable risks and costs that must be offset by a vital benefit. Insight into this mysterious benefit will come from understanding sleep homeostasis: to monitor sleep need, an internal bookkeeper must track physiological changes that are linked to the core function of sleep. In Drosophila, a crucial component of the machinery for sleep homeostasis is a cluster of neurons innervating the dorsal fan-shaped body (dFB) of the central complex. Artificial activation of these cells induces sleep, whereas reductions in excitability cause insomnia. dFB neurons in sleep-deprived flies tend to be electrically active, with high input resistances and long membrane time constants, while neurons in rested flies tend to be electrically silent. Correlative evidence thus supports the simple view that homeostatic sleep control works by switching sleep-promoting neurons between active and quiescent states. Here we demonstrate state switching by dFB neurons, identify dopamine as a neuromodulator that operates the switch, and delineate the switching mechanism. Arousing dopamine caused transient hyperpolarization of dFB neurons within tens of milliseconds and lasting excitability suppression within minutes. Both effects were transduced by Dop1R2 receptors and mediated by potassium conductances. The switch to electrical silence involved the downregulation of voltage-gated A-type currents carried by Shaker and Shab, and the upregulation of voltage-independent leak currents through a two-pore-domain potassium channel that we term Sandman. Sandman is encoded by the CG8713 gene and translocates to the plasma membrane in response to dopamine. dFB-restricted interference with the expression of Shaker or Sandman decreased or increased sleep, respectively, by slowing the repetitive discharge of dFB neurons in the ON state or blocking their entry into the OFF state. Biophysical changes in a small population of neurons are thus linked to the control of sleep-wake state.

Impairments in the Initiation of Maternal Behavior in Oxytocin Receptor Knockout Mice

PubMed Central

Rich, Megan E.; deCárdenas, Emily J.; Lee, Heon-Jin; Caldwell, Heather K.

2014-01-01

Oxytocin (Oxt) acting through its single receptor subtype, the Oxtr, is important for the coordination of physiology and behavior associated with parturition and maternal care. Knockout mouse models have been helpful in exploring the contributions of Oxt to maternal behavior, including total body Oxt knockout (Oxt −/−) mice, forebrain conditional Oxtr knockout (Oxtr FB/FB) mice, and total body Oxtr knockout (Oxtr −/−) mice. Since Oxtr −/− mice are unable to lactate, maternal behavior has only been examined in virgin females, or in dams within a few hours of parturition, and there have been no studies that have examined their anxiety-like and depression-like behavior following parturition. To improve our understanding of how the absence of Oxt signaling affects maternal behavior, mood and anxiety, we designed a study using Oxtr −/− mice that separated nursing behavior from other aspects of maternal care, such as licking and grooming by thelectomizing (i.e. removing the nipples) of Oxtr +/+ mice and sham-thelectomizing Oxtr −/− mice, and pairing both genotypes with a wet nurse. We then measured pup abandonment, maternal behavior, and postpartum anxiety-like and depression-like behaviors. We hypothesized that genetic disruption of the Oxtr would impact maternal care, mood and anxiety. Specifically, we predicted that Oxtr −/− dams would have impaired maternal care and increased anxiety-like and depression-like behaviors in the postpartum period. We found that Oxtr −/− dams had significantly higher levels of pup abandonment compared to controls, which is consistent with previous work in Oxtr FB/FB mice. Interestingly, Oxtr −/− dams that initiated maternal care did not differ from wildtype controls in measures of maternal behavior. We also did not find any evidence of altered anxiety-like or depressive-like behavior in the postpartum period of Oxtr −/− dams. Thus, our data suggest that Oxt lowers the threshold for the initiation of maternal behavior. PMID:24892749

Effectiveness of Facebook-Delivered Lifestyle Counselling and Physical Activity Self-Monitoring on Physical Activity and Body Mass Index in Overweight and Obese Adolescents: A Randomized Controlled Trial

PubMed Central

Ruotsalainen, Heidi; Kyngäs, Helvi; Tammelin, Tuija; Heikkinen, Hanna; Kääriäinen, Maria

2015-01-01

Background. The aim was to evaluate the effects of a 12-week, Facebook-delivered lifestyle counselling intervention, with or without physical activity self-monitoring, on physical activity and body mass index (BMI) in overweight and obese 13–16-year-old adolescents. Methods. Three-arm randomized controlled trial. Participants (n = 46) were randomly assigned to intervention and control groups: one group received Facebook-delivered lifestyle counselling and monitoring of their physical activity (Fb + Act, n = 15), whereas a second experimental group received the same Facebook-delivered lifestyle counselling without self-monitoring (Fb, n = 16) and a third group served as the control group (n = 15). Objective and self-reported physical activity assessment were used. Nonparametric statistical tests were used. Results. There were no significant intervention effects in terms of changes in physical activity levels or BMI from baseline to the 12-week postintervention measurements between the intervention and control groups. The Fb + Act group had lower sedentary time on weekdays compared to the control group during postintervention measurements (p = 0.021), but there was no interaction between time and group. Conclusions. Interventions were not effective at increasing physical activity in overweight and obese adolescents. Before implementing such interventions, more evaluations on their effectiveness are needed. This trial is registered with ClinicalTrials.gov identifier NCT02295761 (2014-11-17). PMID:26697218

Alopecia with foreign body granulomas induced by Radiesse injection: A case report.

PubMed

Liu, Ren-Feng; Kuo, Tseng-Tong; Chao, Yen-Yu; Huang, Yu-Huei

2018-02-26

Radiesse is a soft tissue filler which has been widely used for cosmetic enhancement. The safety of Radiesse has been thoroughly investigated via numerous studies. A late-onset complication of Radiesse injection consists of foreign body granulomas, with only three case reports in over 10 years of clinical use. Herein, we describe the case of a patient who experienced alopecia with foreign body granulomas at the injection region one month after receiving a Radiesse injection. To our knowledge, this is the first report in the English literature of alopecia as an adverse event associated with Radiesse injection. The present case reminded physicians to evaluate more cautiously the necessity of injecting filler into hair-bearing area for lifting purpose. This procedure may cause foreign body granulomatous reaction, which may result in hair loss at the injection region.

Management and endoscopic techniques for digestive foreign body and food bolus impaction.

PubMed

Chauvin, Armelle; Viala, Jerome; Marteau, Philippe; Hermann, Philippe; Dray, Xavier

2013-07-01

Ingested foreign bodies, food bolus impaction, migration or retention of medical devices are frequent, in children as well as in adults. Most of these foreign bodies will naturally pass through the gastro-intestinal tract. Complications are rare but sometimes severe (oesophageal perforations are the most frequent and most feared). We aimed to review the literature on therapeutic management of digestive foreign bodies and food bolus impaction, with special focus on endoscopic indications, material, timing and techniques for removal. The role of the gastroenterologist is to recognise specific situations and to plan endoscopic removal in a timely manner with the most adequate conditions and extraction tools. Risk factors and underlying pathology, for example eosinophilic esophagitis, must be investigated and if necessary treated. Copyright © 2012 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

Foreign body granuloma of the penis caused by occupational glass fibre exposure.

PubMed Central

Hinnen, U; Elsner, P; Barraud, M; Burg, G

1997-01-01

We report a patient who presented with the suspected diagnosis of syphilis. Clinical findings included a penile ulcer, positive history of syphilis more than 20 years ago, and positive syphilis serology (TPHA, FTA-Abs). A biopsy showed a plasma-cell rich inflammation with granuloma formation. Since a birefractory structure was observed in the biopsy possibly corresponding to a foreign body, the patient's occupational exposure was investigated. Working in the fiber reinforced plastics industry, he was heavily exposed to glass fibre that was even detected on the inside of his underwear. Taking the serological pattern into account that was not consistent with active syphilis, a penile ulcer following a foreign body reaction was diagnosed. This case report demonstrates the difficulties of differentiating foreign body granuloma of the genital region from venereal diseases with granuloma formation. Images PMID:9582491

Water used to visualize and remove hidden foreign bodies from the external ear canal.

PubMed

Peltola, T J; Saarento, R

1992-02-01

Small foreign bodies lodged anteriorly in the tympanic sulcus are usually not visible, due to the curve of the external ear canal. Such objects can be seen with the aid of an otomicroscope and micromirror or with an endoscope, and removed by irrigation. If irrigation fails, epithelial migration on the tympanic membrane may remove lodged foreign bodies, although this may take months. Our new method, which uses water to locate small objects lodged in the tympanic sulcus, includes irrigation of the ear, adjustment of the water level to the middle curve of the external ear canal, and use of the water surface as a concave lens, making the tympanic sulcus visible. With otomicroscopy a curved ear probe can then be used to remove lodged foreign bodies from behind the curve.

Ultrasonographic and radiographic findings in 503 cattle with traumatic reticuloperitonitis.

PubMed

Braun, Ueli; Gerspach, Christian; Warislohner, Sonja; Nuss, Karl; Ohlerth, Stefanie

2018-05-26

This study involved 503 cattle with traumatic reticuloperitonitis (TRP), 494 of which underwent ultrasonographic and 484 radiographic examination of the reticulum. Ultrasonography revealed changes in the reticulum and/or peritoneum suggestive of peritonitis in 403 (83%) cattle, a decrease in the amplitude of reticular contractions in 244 (54%) and reduced or absent reticular motility in 173 (37%). A total of 536 foreign bodies were seen on 465 (96%) radiographs and a magnet was seen on 311 (64%) radiographs. Of the 536 foreign bodies, 300 (56%) were not attached to a magnet and 236 (44%) were attached. Of 300 radiographs showing foreign bodies not attached to a magnet, the foreign body was lying flat on the floor of the reticulum on 98 (18%) radiographs, was at an angle of greater than 30 degrees to the ventral aspect of the reticulum on 54 (10%), had penetrated the dorsal reticular wall on 76 (14%), had perforated the reticulum on 64 (12%) and was completely outside of the reticulum on 8 (1%) radiographs. Ultrasonography provides information about the scale and localisation of inflammatory changes of the peritoneum, and radiography allows the visualisation of ferromagnetic foreign bodies and magnets. Copyright © 2018. Published by Elsevier Ltd.

Complications in children from foreign bodies in the airway.

PubMed

Rodríguez, Hugo; Cuestas, Giselle; Botto, Hugo; Nieto, Mary; Cocciaglia, Alejandro; Passali, Desiderio; Gregori, Dario

2016-01-01

Foreign body aspiration in childhood is a common and potentially serious problem. Complications may be the result of the aspiration episode itself, delayed diagnosis or treatment. We describe our experience in a paediatric hospital in Argentina. We retrospectively evaluated 56 patients with complications due to foreign body aspiration recorded in the Susy Safe Project between January 2010 and November 2013. The clinical variables analysed were sex, age at time of aspiration, foreign body location and type, time elapsed from the event until object removal, extraction technique, complications, need for hospitalisation and circumstances of the event. 58.9% of the cases described occurred in males, with high presence of adults (76.8%) at the time of aspiration. The incidence was slightly higher in children older than 3 years. In 37 cases (66.1%), the foreign body was located in bronchus; sunflower seeds and ballpoint caps were the most common foreign objects. Only in 10 cases (17.9%) was the object extracted within 24h of the event. The most common complications were pneumonia (18 cases), granuloma (15 cases) and mucosal erosion (9 cases). Hospitalisation was necessary for 41 patients. Early diagnosis and immediate control through specialised teams are essential to ensure proper treatment, usually endoscopic, without risk of complications. Copyright © 2014 Elsevier España, S.L.U. and Sociedad Española de Otorrinolaringología y Patología Cérvico-Facial. All rights reserved.

Retained rectal foreign body with rectal perforation; a complication of the traditional management of haemorrhoids: a case report.

PubMed

Olaoye, Iyiade Olatunde; Adensina, Micheal Dapo

2013-10-01

Retained rectal foreign bodies are most commonly seen in homosexuals and after assault. A few have been reported after self-treatment of anorectal conditions and prostatic massage. Harmful traditional medical practices have been reported in many communities in Africa but therapeutic anal insertion of foreign bodies for the management of haemorrhoids is rare. We present a patient with features of peritonitis following insertion of a wine bottle into his rectum in an attempt to manage his prolapsed haemorrhoids.

MRI-induced soft tissue pain: incidental finding of a 15-year-old foreign body

PubMed Central

El Sayed Omar, Theofilos; El-Khani, Ussamah; Nehme, Jean

2013-01-01

We present the case of an 82-year-old woman who developed intense right middle finger pain during MRI scan This alerted the clinical team to the incidental finding of a 15-year-old metallic foreign body in the distal phalanx of the right middle finger. This case report is a reminder that the responsible clinician should be vigilant when screening for metallic foreign body on completion of the MRI checklist, and should adopt a low threshold for plain imaging prior to MRI. PMID:23417938

Endoscopic management of ingested foreign bodies and food impactions.

PubMed

Malick, K Jane

2013-01-01

Endoscopy plays a major role in the management of foreign bodies and food impactions. Because of their frequent occurrence and potential for complications, it is important for the gastroenterology nurse and associate to gain an understanding of the incidence, diagnosis, and management of patients who present with ingested foreign bodies or food impaction. This article summarizes the clinical approach to patient: assessment, preparation for endoscopic procedure, preparation of endoscopic accessories, and follow-up care. Finally, an interesting case presentation highlights key components of caring for patients requiring endoscopic intervention.

[Recommendations for the prevention of organic foreign bodies aspiration].

PubMed

Rodríguez, Hugo; Cuestas, Giselle; Gregori, Darío; Lorenzoni, Giulia; Tortosa, Susana; Rodríguez D'Aquila, Máximo; Rodríguez D'Aquila, Juan A; Carrera, Sandra; Passali, Desiderio

2017-10-01

Foreign body aspiration remains a common and potentially serious pediatric problem. Most aspirated foreign bodies are food. The education of parents and caregivers about choking hazards and how to avoid them is critical to reduce the incidence of these events. The pediatricians play a key role in promoting injury prevention. We indicate the main characteristics of hazardous food and we present recommendations on age-appropriate meals, adequate forms of food preparation and behavioral rules at mealtimes in order to reduce food choking. Sociedad Argentina de Pediatría.

Windshield safety glass foreign body masquerading as a root fragment.

PubMed

Gray, S T

1994-02-01

A 42-year-old woman presented with a persistent radiopacity suggestive of an apparent root fragment after full dental clearance. This was caused by a foreign body lying within the buccal soft tissues. The foreign body was identified as a portion of soda-lime-silica glass which had penetrated during a road traffic accident but which had remained undetected for 6 years. Following its removal, further chemical analyses were undertaken to compare the radiographic characteristics of the windscreen glass in this case with other glass samples.

A Very Long Foreign Body in the Bladder

PubMed Central

Imai, Atsushi; Suzuki, Yuichiro; Hashimoto, Yasuhiro; Sasaki, Atsushi; Saitoh, Hisao; Ohyama, Chikara

2011-01-01

In the urinary tract, foreign body is most commonly found in the urinary bladder. But it is anatomically very difficult for a man to self-insert a long object into the urinary bladder. Here we report a case of a 49-year-old Japanese man who has inserted a 140-cm vinyl tube in the bladder for masturbation. He could not retrieve it, and the bladder foreign body remained in this position for about two years. He was referred to our hospital and open surgery was performed. PMID:21687624

26 CFR 1.957-1 - Definition of controlled foreign corporation.

Code of Federal Regulations, 2011 CFR

2011-04-01

... of that body of persons exercising, with respect to such corporation, the powers ordinarily exercised...-half of the members of such governing body of such foreign corporation, either to cast a vote deciding an evenly divided vote of such body or, for the duration of any deadlock which may arise, to exercise...

26 CFR 1.957-1 - Definition of controlled foreign corporation.

Code of Federal Regulations, 2014 CFR

2014-04-01

... of that body of persons exercising, with respect to such corporation, the powers ordinarily exercised...-half of the members of such governing body of such foreign corporation, either to cast a vote deciding an evenly divided vote of such body or, for the duration of any deadlock which may arise, to exercise...

26 CFR 1.957-1 - Definition of controlled foreign corporation.

Code of Federal Regulations, 2013 CFR

2013-04-01

... of that body of persons exercising, with respect to such corporation, the powers ordinarily exercised...-half of the members of such governing body of such foreign corporation, either to cast a vote deciding an evenly divided vote of such body or, for the duration of any deadlock which may arise, to exercise...

26 CFR 1.957-1 - Definition of controlled foreign corporation.

Code of Federal Regulations, 2012 CFR

2012-04-01

... of that body of persons exercising, with respect to such corporation, the powers ordinarily exercised...-half of the members of such governing body of such foreign corporation, either to cast a vote deciding an evenly divided vote of such body or, for the duration of any deadlock which may arise, to exercise...

Radiolabeling and in vitro and in vivo characterization of [18F]FB-[R(8,15,21), L17]-VIP as a PET imaging agent for tumor overexpressed VIP receptors.

PubMed

Cheng, Dengfeng; Yin, Duanzhi; Li, Gucai; Wang, Mingwei; Li, Shiqiang; Zheng, Mingqiang; Cai, Hancheng; Wang, Yongxian

2006-12-01

In an effort to develop a peptide-based radiopharmaceutical for the detection of tumors overexpressed vasoactive intestinal peptide receptors with positron emission tomography, we have prepared a novel [R(8,15,21), L17]-VIP peptide for 18F-labeling. This peptide inhibited 125I-VIP binding to rats lung membranes with high affinity [half-maximal inhibitory concentrations (IC50) of 0.12 nm]. Additionally, [R(8,15,21), L17]-VIP showed higher stability than native vasoactive intestinal peptide in vivo of mice. With N-succinimidyl 4-[18F] fluorobenzoate as labeling prosthetic group, [18F]FB-[R(8,15,21), L17]-VIP was obtained in >99% radiochemical purity within 100 min in decay-for-corrected radiochemical yield of 33.6 +/- 3% (n = 5) and a specific radioactivity 255 GBq/micromol at the end of synthesis. Stability of [18F]FB-[R(8,15,21), L17]-VIP in vitro and in vivo were investigated. Biodistribution of this trace was carried out in mice with induced C26 colorectal tumor. Fast clearance of [18F]FB-[R(8,15,21), L17]-VIP from non-target tissues and specific uptakes by tumors realized higher tumor-to-muscle ratio (3.55) and tumor-to-blood ratio (2.37) 60 min postinjection. Clear difference was observed between the blocking and unblocking experiments in biodistribution and whole body radioautography. [18F]FB-[R(8,15,21), L17]-VIP has demonstrated its potential for diagnosing tumors overexpressed vasoactive intestinal peptide receptors both in vitro and in vivo.

Effect of dietary manipulation on substrate flux and energy balance in obese women taking the appetite suppressant dexfenfluramine.

PubMed

Poppitt, S D; Swann, D L; Murgatroyd, P R; Elia, M; McDevitt, R M; Prentice, A M

1998-11-01

Studies in lean men show poor regulation of energy (EB) and fat balance (FB) during manipulation of dietary ratios of fat to carbohydrate. High-fat (HF), high-energy diets cause hyperphagia and a positive EB and FB. The protocol was designed to measure substrate flux and EB in obese women taking dexfenfluramine (DF) or placebo (PL) during an HF (50% of energy) or low-fat (25% of energy; LF) diet. We hypothesized that alterations in dietary fat would not be regulated and would lead to a positive EB and FB. The study was double-blind, randomized, and placebo-controlled, with 4 treatments (LF/DF, HF/DF, LF/PL, and HF/PL) and a crossover. Five days of continuous, whole-body calorimetry measurements were made in 6 subjects after 8 d of home DF/PL treatment. Macronutrient balance and EB were measured within the chamber as the cumulative difference between ad libitum intake and oxidation. The HF diet increased energy (HF, 10.50 MJ/d; LF, 8.13 MJ/d; P < 0.0001) and fat intakes (HF, 5.34 MJ/d; LF, 2.06 MJ/d; P < 0.0001), leading to a positive EB (delta = 2.37 MJ/d) and FB (delta = 2.31 MJ/d). DF reduced energy (DF, 8.96 MJ/d; PL, 9.66 MJ/d; P < 0.01) and macronutrient intakes, but did not increase energy expenditure (delta = -0.31 MJ/d; P < 0.01), or 24-h fat oxidation (delta = 0.03 MJ/d; P = 0.46). EB and FB are poorly regulated with HF, energy-dense diets in obese women, which leads to fat deposition and weight gain.

Food choking hazards in children.

PubMed

Sidell, Douglas R; Kim, Irene A; Coker, Tumaini R; Moreno, Candice; Shapiro, Nina L

2013-12-01

To review the literature on pediatric food choking risks, with the long-term goal of supporting legislation regulating the production, labeling, and distribution of high-risk foods. A PubMed search (Keywords: choking, obstruction, asphyxiation, foreign body, food) was conducted in July-September 2010 with publication dates ranging from 1966 to 2010. Articles related to pediatric foreign body aspiration (FBA) were selected by three independent reviewers. 1145 articles were initially identified. Abstracts were then screened utilizing a tool designed to isolate relevant pediatric choking events; this tool helped to only select abstracts which presented data on patients younger than 18 years of age who had choked on food items. Through this, a total of 72 pertinent articles were isolated (55 observational studies, 17 case reports/series). For each study, patient age, sex, foreign body location, presenting signs and symptoms, utility of radiographic studies, and type of foreign body detected in the majority of study participants were determined. A "majority" of patients for each study was predetermined arbitrarily to be 2/3 of the studied population. The majority of patients in each observational study was determined to be: male (87% of all studies) and age <5 years (95% of all studies). Aspirated foreign bodies were mostly detected in the right main bronchus foreign body (72% of all studies), and there were abnormal radiographic signs (81% of all studies) at the time of evaluation. Food-object foreign bodies were the most frequent factors associated with choking (94% of all studies). Childhood aspiration of food-objects is a significant public health issue. Although there is substantial legislation regulating non-food items that pose a choking hazard, equivalent guidelines do not exist for high-risk foods. Our study identifies and confirms several risk factors for pediatric FBA events. In doing so, it echoes the concerns and suggestions of various groups in supporting the development of legislation which may reduce the incidence of food-object aspiration. Copyright © 2013. Published by Elsevier Ireland Ltd.

31 CFR 800.213 - Foreign government.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Foreign government. 800.213 Section... TAKEOVERS BY FOREIGN PERSONS Definitions § 800.213 Foreign government. The term foreign government means any government or body exercising governmental functions, other than the United States Government or a...

31 CFR 800.213 - Foreign government.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Foreign government. 800.213 Section... TAKEOVERS BY FOREIGN PERSONS Definitions § 800.213 Foreign government. The term foreign government means any government or body exercising governmental functions, other than the United States Government or a...

31 CFR 800.213 - Foreign government.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Foreign government. 800.213 Section... TAKEOVERS BY FOREIGN PERSONS Definitions § 800.213 Foreign government. The term foreign government means any government or body exercising governmental functions, other than the United States Government or a...

31 CFR 800.213 - Foreign government.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Foreign government. 800.213 Section... TAKEOVERS BY FOREIGN PERSONS Definitions § 800.213 Foreign government. The term foreign government means any government or body exercising governmental functions, other than the United States Government or a...

31 CFR 800.213 - Foreign government.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Foreign government. 800.213 Section... TAKEOVERS BY FOREIGN PERSONS Definitions § 800.213 Foreign government. The term foreign government means any government or body exercising governmental functions, other than the United States Government or a...

Fatal aspiration of foreign bodies in infants and children.

PubMed

Bamber, Andrew R; Pryce, Jeremy; Ashworth, Michael; Sebire, Neil J

2014-02-01

To investigate the frequency, circumstances, demographics and autopsy findings of infants and children dying as a result of foreign body aspiration. Retrospective review of autopsy cases in children aged between seven days and 18 years, at one specialist centre over a 16-year period, in which death was the result of aspiration of a foreign body. Ten cases were identified out of a total autopsy population of 2165. Only one individual had an underlying diagnosis potentially contributing to aspiration. All but one case involved aspiration of food, with grapes being a feature of four cases. In cases with a prolonged survival interval, autopsy demonstrated bronchopneumonia and hypoxic-ischaemic encephalopathy. In the remaining cases autopsy findings were non-specific. Fatal aspiration of a foreign body is rare in this population. The cases involve normal children who aspirate food, particularly grapes. There are typically minimal, non-specific findings at autopsy.

Photoacoustic tomography of foreign bodies in soft biological tissue.

PubMed

Cai, Xin; Kim, Chulhong; Pramanik, Manojit; Wang, Lihong V

2011-04-01

In detecting small foreign bodies in soft biological tissue, ultrasound imaging suffers from poor sensitivity (52.6%) and specificity (47.2%). Hence, alternative imaging methods are needed. Photoacoustic (PA) imaging takes advantage of strong optical absorption contrast and high ultrasonic resolution. A PA imaging system is employed to detect foreign bodies in biological tissues. To achieve deep penetration, we use near-infrared light ranging from 750 to 800 nm and a 5-MHz spherically focused ultrasonic transducer. PA images were obtained from various targets including glass, wood, cloth, plastic, and metal embedded more than 1 cm deep in chicken tissue. The locations and sizes of the targets from the PA images agreed well with those of the actual samples. Spectroscopic PA imaging was also performed on the objects. These results suggest that PA imaging can potentially be a useful intraoperative imaging tool to identify foreign bodies.

[One case report: removal of foreign body in ethmoidal sinus-medial orbital wall through nose assisted by endoscope].

PubMed

Yang, Zeyin; Yang, Xiaohong

2013-07-01

The patient was male, 20 years old, and complained of pain, bleeding and decreased vision after the right eye was injured by nail for an hour. right exophthalmos, conjunctival edema, skin laceration at the lower eyelid of right eye, limitation of eye movement, asymmetric eyes and weak light-reflecting. X-ray showed: metallic foreign body shadow in the right orbit, 0.5 cm x 0.4 cm approximately. Orbit and paranasal sinus CT showed: 1 hematoma of the right eye and inside. 2 high density foreign body embedded in the bone wall of the inside of right orbit and ethmoid. 3 medial wall fracture of right eye orbit. 4 bilateral maxillary sinus and right ethmoidal sinus effusion. 5 slightly left side of nasal septum. The patient was initially diagnosed as foreign body in right ethmoidal sinus, skin laceration of right lower eyelid, retrobulbar hematoma.

Silicone impression material foreign body in the middle ear: Two case reports and literature review.

PubMed

Suzuki, Nobuyoshi; Okamura, Koji; Yano, Takuya; Moteki, Hideaki; Kitoh, Ryosuke; Takumi, Yutaka; Usami, Shin-ichi

2015-10-01

We report two cases of impression material foreign body in the middle ear. The first case had been affected with chronic otitis media. The silicone flowed into the middle ear through a tympanic membrane perforation during the process of making an ear mold. About 4 years and 8 months after, the patient had severe vertigo and deafness. We found bone erosion of the prominence of the lateral semicircular canal and diagnosed labyrinthitis caused by silicone impression material. In the second case silicone flowed into the canal wall down mastoid cavity. Both cases required surgery to remove the foreign body. The clinical courses in such cases are variable and timing of surgery is sometimes difficult. In addition to reporting these two cases, we present here a review of the literature regarding impression material foreign bodies. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Intravesical foreign body–induced bladder calculi resulting in obstructive renal failure

PubMed Central

Kamal, Fadi; Clark, Aaron T.D.; Lavallée, Luke Thomas; Roberts, Matthew; Watterson, James

2008-01-01

We report the case of a 30-year-old man who presented with obstructive renal failure and urosepsis due to bladder outlet–obstructing bladder calculi that formed around 3 copper wires that were self-inserted into his urinary bladder 15 years previously. We present the evaluation, imaging and management of the unique complications resulting from the self-insertion of an intra-vesical foreign body. Our patient’s case was unique for 2 reasons. First, the length of time (15 yr) from foreign body insertion to presentation is the longest interval reported in the literature. Second, this is the first report of bladder calculi induced by the insertion of a foreign body that resulted in obstructive renal failure. PMID:18953457

A foreign body in disguise.

PubMed

Leith, R; O'Connell, A C

2013-10-01

Young children habitually place objects in their mouths to discover and learn about the world and it is considered a normal stage of early childhood development. Ingestion and aspiration of foreign objects predominantly occurs in preschool toddlers with a peak incidence at age three years, and can have serious consequences. A 2-year-old boy presented to the Dublin Dental University Hospital with a tooth-coloured mass tightly adherent to a lower primary incisor. The lesion surrounded the cervical third of the crown on the lower right primary central incisor and extended subgingivally. The tooth was mobile but with minimal inflammation. The tooth was subsequently extracted under general anaesthesia to reveal that the mass was in fact a foreign body, although this was originally thought unlikely as a cause. The patient underwent an unremarkable recovery. The case of a foreign body disguised as a tooth-like abnormality was only identified under general anaesthesia, and even then it was impossible to prise the object from the tooth in situ. Misdiagnosis of impacted foreign bodies in young children presents complicated diagnostic problems.

Prehospital removal improves neurological outcomes in elderly patient with foreign body airway obstruction.

PubMed

Igarashi, Yutaka; Yokobori, Shoji; Yoshino, Yudai; Masuno, Tomohiko; Miyauchi, Masato; Yokota, Hiroyuki

2017-10-01

In Japan, the number of patients with foreign body airway obstruction by food is rapidly increasing with the increase in the population of the elderly and a leading cause of unexpected death. This study aimed to determine the factors that influence prognosis of these patients. This is a retrospective single institutional study. A total of 155 patients were included. We collected the variables from the medical records and analyzed them to determine the factors associated with patient outcome. Patient outcomes were evaluated using cerebral performance categories (CPCs) when patients were discharged or transferred to other hospitals. A favorable outcome was defined as CPC 1 or 2, and an unfavorable outcome was defined as CPC 3, 4, or 5. A higher proportion of patients with favorable outcomes than unfavorable outcomes had a witness present at the accident scene (68.8% vs. 44.7%, P=0.0154). Patients whose foreign body were removed by a bystander at the accident scene had a significantly high rate of favorable outcome than those whose foreign body were removed by emergency medical technicians or emergency physician at the scene (73.7% vs. 31.8%, P<0.0075) and at the hospital after transfer (73.7% vs. 9.6%, P<0.0001). The presence of a witness to the aspiration and removal of the airway obstruction of patients by bystanders at the accident scene improves outcomes in patients with foreign body airway obstruction. When airway obstruction occurs, bystanders should remove foreign bodies immediately. Copyright © 2017 Elsevier Inc. All rights reserved.

Microstructural and hardness investigations on a dissimilar metal weld between low alloy steel and Alloy 82 weld metal

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chen, Z.R., E-mail: raymix@aliyun.com

The investigation on microstructure and hardness at the fusion boundary (FB) region of a dissimilar metal weld (DMW) between low alloy steel (LAS) A508-III and Alloy 82 weld metal (WM) was carried out. The results indicated that there were two kinds of FBs, martensite FB and sharp FB, with obvious different microstructures, alternately distributed in the same FB. The martensite FB region had a gradual change of elemental concentration across FB, columnar WM grains with high length/width ratios, a thick martensite layer and a wide heat affected zone (HAZ) with large prior austenite grains. By comparison, the sharp FB regionmore » had a relatively sharp change of elemental concentration across the FB, WM grains with low length/width ratios and a narrow HAZ with smaller prior austenite grains. The martensite possessed a K-S orientation relationship with WM grains, while no orientation relationship was found between the HAZ grains and WM grains at the sharp FB. Compared with sharp FB there were much more Σ3 boundaries in the HAZ beside martensite FB. The hardness maximum of the martensite FB was much higher than that of the sharp FB, which was attributed to the martensite layer at the martensite FB. - Highlights: •Martensite and sharp FBs with different microstructures were found in the same FB. •There were high length/width-ratio WM grains and a wide HAZ beside martensite FB. •There were low length/width-ratio WM grains and a narrow HAZ beside sharp FB. •Compared with sharp FB, there were much more Σ3 boundaries in HAZ of martensite FB. •Hardness maximium of martensite FB was much higher than that of sharp FB.« less

Fumonisins in corn (Zea mays L.) from Southern Brazil.

PubMed

Scussel, Vildes M; Savi, Geovana D; Costas, Lea Luzia Freitas; Xavier, José Junior Mendonça; Manfio, Daniel; Bittencourt, Karoline O; Aguiar, Kin; Stein, Stephanie M

2014-01-01

A total of 232 samples of corn commercialised in Santa Catarina state, Southern Brazil (temperate zone climate), were evaluated from 2007 to 2012 for fumonisins (FBs: FB1 and FB2). Before performing this study, a FBs method with liquid chromatography and fluorescence detection (ex. 335; em. 440 nm) was validated first. FBs were detected in 46.6% (108 samples), with values ranging from 66 to 7832 µg kg(-1) for FB1 and 110 to 1201 µg kg(-1) for FB2. The number of contaminated corn samples for FB1 and FB2 varied and often presented contamination of FB1 only. Per year of analysis, the numbers were: n = 22/8(FB1/FB2), 44/5(FB1/FB2), 25/12(FB1/FB2), 4(FB1), 6(FB1) and 7(FB1) in 2007, 2008, 2009, 2010, 2011 and 2012, respectively. The contamination percentage was 42.3/15.4, 59.5/6.8, 43.8/21.1, 36.4, 35.3 and 33.3%, respectively, during these years. Consumers can be exposed to these mycotoxins and their health can be at risk through the consumption of contaminated corn.

78 FR 73824 - Foreign-Trade Zone (FTZ) 230-Piedmont Triad Area, North Carolina, Notification of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-09

... request would add deodorant/antiperspirant and body wash gift sets and certain foreign components to the... the duty rates during customs entry procedures that apply to deodorant/antiperspirant and body wash...

Molecular and biochemical characterizations of three fructose-1,6-bisphosphate aldolases from Clonorchis sinensis.

PubMed

Li, Shan; Bian, Meng; Wang, Xiaoyun; Chen, Xueqing; Xie, Zhizhi; Sun, Hengchang; Jia, Feifei; Liang, Pei; Zhou, Chenhui; He, Lei; Mao, Qiang; Huang, Bo; Liang, Chi; Wu, Zhongdao; Li, Xuerong; Xu, Jin; Huang, Yan; Yu, Xinbing

2014-01-01

Fructose-1,6-bisphosphate aldolase (FbA) is a ubiquitous enzyme in glycolysis. In the present study, we screened out three distinct genes encoding FbA isozymes (CsFbAs, CsFbA-1/2/3) from Clonorchis sinensis (C. sinensis) and characterized their sequences and structures profiles as well as biochemical properties. The amino acid sequences of CsFbAs shared homology with those of Class I FbAs from other species. The putative quaternary structures revealed that CsFbA-2 and CsFbA-3 were tetramers, while CsFbA-1 was dimer. Recombinant CsFbA-2 and CsFbA-3 (rCsFbA-2/3) were confirmed to be Class I FbAs for their stable enzymatic activities in the presence of EDTA or metal ions. However, recombinant CsFbA-1 (rCsFbA-1) did not show the catalytic activity, which might be due to the inappropriate fold and interaction between its subunits. Both rCsFbA-2 and rCsFbA-3 showed similar enzymatic properties such as optimal temperatures and broad pH ranges that similar to human FbA isozymes. They showed relatively higher affinities for fructose-1,6-bisphosphate (FBP) than fructose-1-phosphate (F-1-P). Their kcat ratios of FBP to F-1-P were in accordance with those of human FbA-A or C. In addition, CsFbAs were differentially transcribed in the developmental stages of C. sinensis, suggesting their essential roles throughout the life stages. Extensive distribution of CsFbAs in adult worms indicated that ubiquitous activities of CsFbAs took place in these organs. Collectively, these results suggested that long-term parasitic environment might adapt these isozymes similar to host FbAs for metabolic requirement. Our study will provide new insight into CsFbAs in the glycometabolism of C. sinensis and relationship between the host and the parasite. Copyright © 2014 Elsevier B.V. All rights reserved.

Body Temperature and Energy Metabolism of Brown Lemming in Relation to Running Speed,

DTIC Science & Technology

1979-01-01

ADASOG 382 ARCTIC INST OF NORTH AMERICA ARLINGTON VA F/B 6/16 BOOT TEMPERATURE AND ENERGY METABOLISM OF BROWN LEMMING IN RELA--ETC(U) W4LSIID 1979 T...M CASEY N00014-75-C-0635UNCLASSIFIEDh l o I - Body temperature and energy metabolism *of brown lemming in relation to running speed) by Timothy M...Casey Dept. of E. Physiology Cook College, Rutgers University New Brunswick, New Jersey 08903 C2 Running head: Metabolism and Tb of running lemmings. ALU

Fumonisins B₁ and B₂ in maize harvested in Hebei province, China, during 2011-2013.

PubMed

Li, Renjie; Guo, Congcong; Zhang, Quanguo; Pang, Minhao; Liu, Yingchao; Dong, Jingao

2015-01-01

A total of 125 maize kernel samples were collected from Hebei province in China during 2011-2013 and were analysed for incidence and contamination levels of fumonisins (FB₁ + FB₂) by HPLC with fluorescence detection. The incidence of FBs for all samples was 46.4%. The mean contamination level of FBs for the samples collected in 2013 was 706 μg kg⁻¹, which was higher than the levels in 2012 (429 μg kg⁻¹) and 2011 (250 μg kg⁻¹). All samples, except five, exhibited total FB levels below 4000 μg kg⁻¹, which is the maximum limit as set by the European Commission. The probable daily intakes of FBs (0.04 in 2011; 0.07 in 2012; 0.12 in 2013, expressed as μg kg⁻¹ body weight/day) were all within the provisional maximum tolerable daily intake of 2.0 μg kg⁻¹ of body weight/day as set by the Joint FAO/WHO Expert Committee on Food Additives. Nevertheless, monitoring is needed to prevent and control the potential risk of FB exposure to the consumers.

Management of tracheo-bronchial foreign bodies in children.

PubMed

Sisenda, T M; Khwa-Otsyula, B O; Wambani, J O

2002-11-01

To review alternative surgical and anaesthetic options in the management of foreign bodies lodged in the tracheobronchial tree in children aged below 10 years. A five year retrospective secondary data analysis. Three hospitals based in Eldoret Municipality, Kenya. Outcome variables included morbidity and mortality. Of the thirty two children studied, 74.1% had bronchoscopy and 25.9% thoracotomy. The overall mortality rate was 3.3%. Foreign bodies in the tracheo-bronchial tree are a major cause of morbidity and mortality in children aged below 10 years. In settings where appropriate equipment is inadequate, timely thoracotomy may be life saving.

An unusual intracranial metallic foreign bodies and panhypopituitarism.

PubMed

Lakouichmi, Mohammed; Baïzri, Hicham; Mouhsine, Abdelilah; Boukhira, Abderrahmane; Akhaddar, Ali

2014-01-01

A 49 years old man, with a history of aggression at the age of 18 years by a pair of scissors, who consulted for unilateral migraine headaches look straight. Paraclinical explorations concluded that trauma to anterior pituitary by a metallic foreign body from the right nostril to the sella, responsible for panhypopituitarism and sinusitis. The headaches are frequent causes of consultation, often treated symptomatically but rarely explored. The direct trauma to the pituitary gland, by a metallic foreign body, is exceptional. We report the case of neglected panhypopituitarism, discovered 31 years after injury with a pair of scissors.

An unusual intracranial metallic foreign bodies and panhypopituitarism

PubMed Central

Lakouichmi, Mohammed; Baïzri, Hicham; Mouhsine, Abdelilah; Boukhira, Abderrahmane; Akhaddar, Ali

2014-01-01

A 49 years old man, with a history of aggression at the age of 18 years by a pair of scissors, who consulted for unilateral migraine headaches look straight. Paraclinical explorations concluded that trauma to anterior pituitary by a metallic foreign body from the right nostril to the sella, responsible for panhypopituitarism and sinusitis. The headaches are frequent causes of consultation, often treated symptomatically but rarely explored. The direct trauma to the pituitary gland, by a metallic foreign body, is exceptional. We report the case of neglected panhypopituitarism, discovered 31 years after injury with a pair of scissors. PMID:25667695

Fatal hemothorax following management of an esophageal foreign body.

PubMed

Cohn, Leah A; Stoll, Melissa R; Branson, Keith R; Roudabush, Alice D; Kerl, Marie E; Langdon, Paige F; Johannes, Chad M

2003-01-01

A 10.8-year-old, spayed female toy poodle presented with an esophageal foreign body. The foreign body was removed endoscopically, and a gastrostomy tube was placed to provide nutritional support during esophageal healing. The gastrostomy tube was later removed by endoscopic retrieval of the bulb through the esophagus. Immediately afterward, the dog developed hemothorax and eventually died. It was determined that many small arterial branches were avulsed from the aorta. The involved sections of aorta histopathogically evidenced medial necrosis, which was believed to be related to a prior disruption of blood flow through the vasa vasorum.

Relapsing pneumonia due to a migrating intrathoracic foreign body in a World War II veteran shot 53 years ago.

PubMed

Langer, D; Petermann, C; Lübbers, H; Lankisch, P G

1999-04-01

In the great majority of cases of long-standing intrathoracic foreign bodies, patients are asymptomatic. However, symptoms may occur years later from the migration of the foreign body. We report on a 70-year-old patient who developed relapsing pneumonia due to obstruction of a bronchial branch of the left apical group by a migrating infantry bullet impacting 53 years ago. This was not diagnosed until the second attack of pneumonia in 1998. The bullet remains were removed bronchoscopically and the pneumonia resolved completely without further complications.

Migrating foreign body in the tracheobronchial tree: an unusual case of firework penetrating neck injury.

PubMed

Khan, M Sarwar; Kirkland, P M; Kumar, R

2002-02-01

Firework injuries can manifest themselves in many different ways; usually as an explosive or burn injury. This case describes an unusual presentation of a firework penetrating injury resulting in a sharp coiled metal foreign body travelling through a small entry wound in the neck and subsequently lodging itself in the tracheobronchial tree. A foreign body such as this can potentially travel a considerable distance through the soft tissues and end up in an unsuspecting distant site. There must, therefore, be a high index of suspicion with the appropriate radiological investigations for appropriate management of such cases.

Increasing trend in retained rectal foreign bodies.

PubMed

Ayantunde, Abraham A; Unluer, Zynep

2016-10-27

To highlight the rising trend in hospital presentation of foreign bodies retained in the rectum over a 5-year period. Retrospective review of the cases of retained rectal foreign bodies between 2008 and 2012 was performed. Patients' clinical data and yearly case presentation with data relating to hospital episodes were collected. Data analysis was by SPSS Inc. Chicago, IL, United States. Twenty-five patients presented over a 5-year period with a mean age of 39 (17-62) years and M: F ratio of 2:1. A progressive rise in cases was noted from 2008 to 2012 with 3, 4, 4, 6, 8 recorded patients per year respectively. The majority of the impacted rectal objects were used for self-/partner-eroticism. The commonest retained foreign bodies were sex vibrators and dildos. Ninty-six percent of the patients required extraction while one passed spontaneously. Two and three patients had retrieval in the Emergency Department and on the ward respectively while 19 patients needed examination under anaesthesia for extraction. The mean hospital stay was 19 (2-38) h. Associated psychosocial issues included depression, deliberate self-harm, illicit drug abuse, anxiety and alcoholism. There were no psychosocial problems identified in 15 patients. There is a progressive rise in hospital presentation of impacted rectal foreign bodies with increasing use of different objects for sexual arousal.

An unusual case of foreign body pulmonary embolus: case report and review of penetrating trauma at a pediatric trauma center.

PubMed

Boomer, Laura A; Watkins, Daniel J; O'Donovan, Julie; Kenney, Brian D; Yates, Andrew R; Besner, Gail E

2015-03-01

Penetrating thoracic trauma is relatively rare in the pediatric population. Embolization of foreign bodies from penetrating trauma is very uncommon. We present a case of a 6-year-old boy with a penetrating foreign body from a projectile dislodged from a lawn mower. Imaging demonstrated a foreign body that embolized to the left pulmonary artery, which was successfully treated non-operatively. We reviewed the penetrating thoracic trauma patients in the trauma registry at our institution between 1/1/03 and 12/31/12. Data collected included demographic data, procedures performed, complications and outcome. Sixty-five patients were identified with a diagnosis of penetrating thoracic trauma. Fourteen of the patients had low velocity penetrating trauma and 51 had high velocity injuries. Patients with high velocity injuries were more likely to be older and less likely to be Caucasian. There were no statistically significant differences between patients with low vs. high velocity injuries regarding severity scores or length of stay. There were no statistically significant differences in procedures required between patients with low and high velocity injuries. Penetrating thoracic trauma is rare in children. The case presented here represents the only report of cardiac foreign body embolus we could identify in a pediatric patient.

Clinicopathological features of growth hormone-producing pituitary adenomas: difference among various types defined by cytokeratin distribution pattern including a transitional form.

PubMed

Obari, Abdulkader; Sano, Toshiaki; Ohyama, Kenichi; Kudo, Eiji; Qian, Zhi Rong; Yoneda, Akiko; Rayhan, Nasim; Mustafizur Rahman, Muhammad; Yamada, Shozo

2008-01-01

Pituitary adenomas producing almost exclusively growth hormones (GH) have been ultrastructurally classified into two distinct types: densely granulated somatotroph (DG) adenomas and sparsely granulated (SG) adenomas. Fibrous body (FB), an intracytoplasmic globular aggregation of cytokeratin (CK) filaments, is a hallmark of SG adenomas. Under light microscope, FB could be identified by CK immunohistochemistry as a dot-pattern immunoreaction versus a perinuclear pattern for cells without FB. However, it has been noted that numerous adenomas contain mixed populations of the two patterns. To clarify clinicopathological characteristics of the adenomas with mixed populations ("intermediate type" adenomas) and to confirm clinicopathological differences between strictly defined DG-type and SG-type adenomas, we performed this study on 104 GH cell adenomas. Having segregated "intermediate-type" adenomas (26 cases), we found significant differences between typical DG-type (47 cases) and SG-type adenomas (31 cases); SG-type adenomas had younger ages (44 vs. 50), higher frequency of macroadenomas (86% vs. 58%), invasiveness (65% vs. 38%), advanced grades (3 or 4) in Knosp's classification (50% vs. 24%), and weaker immunoreaction for GH, beta-TSH, alpha-subunit, E-cadherin, and beta-catenin. Clinicopathological characteristics of "intermediate-type" adenomas were identical to those of DG-type adenomas. These findings confirm that SG-type adenoma is a distinct section of GH cell adenomas with special properties and biological behavior, and suggest that intermediate-phenotype adenomas are enrolled in DG-type adenomas. Special properties and biological behavior of SG-type adenomas may appear after the majority of tumor cells possess a fully developed fibrous body.

Comparative effects of fumonisins on sphingolipid metabolism and toxicity in ducks and turkeys.

PubMed

Benlasher, Emad; Geng, Xiuyu; Nguyen, Ngoc Thanh Xuan; Tardieu, Didier; Bailly, Jean-Denis; Auvergne, Alain; Guerre, Philippe

2012-03-01

Fumonisins (FBs) are mycotoxins that are found worldwide in maize and maize products. Their main toxic effects have been well characterized in poultry, but differences between species have been demonstrated. Ducks appeared very sensitive to toxicity, whereas turkeys are more resistant. At the same time, alterations of sphingolipid metabolism, with an increase of the concentration of the free sphinganine (Sa) in serum and liver, have been demonstrated in the two species, but the link between the toxicity of FBs and Sa accumulation remains difficult to interpret. The aim of the present work was to compare the effects of FBs (10 mg FB1 + FB2/kg body weight) on sphingolipid metabolism in ducks and turkeys. Growth, feed consumption, and serum biochemistry were also investigated to evaluate toxicity. The main results showed that FBs increased Sa concentrations in liver and serum in ducks and turkeys, but these accumulations were not directly correlated with toxicity. Sa accumulation was higher in the livers of turkeys than in ducks, whereas Sa levels were higher in the sera of ducks than in turkeys. Hepatic toxicity was more pronounced in ducks than in turkeys and accompanied a decrease of body weight and an increase of serum biochemistry in ducks but not in turkeys. So, although FBs increase Sa concentration in the livers of both species, this effect is not directly proportional to toxicity. The mechanisms of FB toxicity and/or the mechanisms of protection of ducks and turkeys to the Sa accumulation within the liver remain to be established.

Development of a screening fluorescence polarization immunoassay for the simultaneous detection of fumonisins B₁ and B₂ in maize.

PubMed

Li, Chenglong; Mi, Tiejun; Conti, Gea Oliveri; Yu, Qing; Wen, Kai; Shen, Jianzhong; Ferrante, Margherita; Wang, Zhanhui

2015-05-27

This paper reports the development of a screening fluorescence polarization immunoassay (FPIA) for the simultaneous detection of fumonisins B1 (FB1) and B2 (FB2) in maize. Three FB1 tracers including FB1-fluorescein isothiocyanate isomer I (FB1-FITC), FB1-5-([4,6-dichlorotriazine-2-yl]amino)-fluorescein (FB1-5-DTAF), and FB1-Texas Red-X succinimidyl ester (FB1-TRX) were synthesized and studied to select appropriate tracer-antibody pairs using seven previously produced monoclonal antibodies (mAbs). An FPIA employing the pair of FB1-FITC and mAb 4B9 showing 98.9% cross-reactivity (CR) toward FB2 was used to simultaneously detect FB1 and FB2. Maize flour samples were extracted with methanol/water (2:3, v/v). After optimization, the FPIA revealed a limit of detection (LOD) of 157.4 μg/kg for FB1 and an LOD of 290.6 μg/kg for FB2, respectively. Recoveries were measured for spiked samples of FB1 or FB2 separately, ranging from 84.7 to 93.6%, with a coefficient of variation (CV) of <9.9%. Total time needed for FPIA including sample pretreatment was <30 min. The FPIA was used to screen naturally contaminated maize samples. Results detected by FPIA showed good agreement with that of HPLC-MS/MS with a fit of R(2) = 0.99 for the simultaneous detection of FB1 and FB2. The established method offered a rapid, simple, sensitive, and high-throughput screening tool for the detection of fumonisins in maize.

Probing ground-state hole transfer between equivalent, electrochemically inaccessible states in multiporphyrin arrays using time-resolved optical spectroscopy.

PubMed

Song, Hee-eun; Taniguchi, Masahiko; Kirmaier, Christine; Bocian, David F; Lindsey, Jonathan S; Holten, Dewey

2009-01-01

A new strategy is described and implemented for determining the rates of hole-transfer between equivalent porphyrins in multiporphyrin architectures. The approach allows access to these rates between sites that are not the most easily oxidized components of the array. The specific architectures investigated with this new strategy are triads consisting of one zinc porphyrin (Zn) and two free base porphyrins (Fb). The triads employ a diphenylethyne linker (ZnFbFbU) and a phenylene linker (ZnFbFbPhi). The zinc porphyrin is selectively oxidized to produce Zn(+)FbFb, the free base porphyrins are excited to produce the excited-state mixture Zn(+)Fb*Fb and Zn(+)FbFb*, and the subsequent dynamics are monitored by ultrafast absorption spectroscopy. The system evolves by a combination of energy- and hole-transfer processes involving (adjacent and nonadjacent) zinc and free base porphyrin constituents that are complete within 100 ps of excitation; the rate constants of many of these processes are derived from prior studies of the oxidized forms of the benchmark dyads (ZnFbU and ZnFbPhi). One of the excited-state decay channels produces the metastable state ZnFbFb(+) that decays to a second metastable state ZnFb(+)Fb by the target hole-transfer process, followed by rapid hole transfer to produce the Zn(+)FbFb thermodynamic ground state of the system. The rate constant for hole transfer between the free base porphyrins in the oxidized ZnFbFb triads is found to be (0.5 ns)(-1) and (0.6 ns)(-1) across phenylene and diphenylethyne linkers, respectively. These rate constants are comparable to those recently measured, using a related but distinct strategy, for ground-state hole transfer between zinc porphyrins in oxidized ZnZnFb triads. The two complementary strategies provide unique approaches for probing hole transfer between equivalent sites in multiporphyrin arrays, with the choice of method being guided by the particular target process and the ease of synthesis of the necessary architectures.

[Three cases of an intracranial wooden foreign body].

PubMed

Fujimoto, S; Onuma, T; Amagasa, M; Okudaira, Y

1987-07-01

Three cases of intracranial wooden foreign body are reported discussing the diagnostic and therapeutic problems. First case is a 50-year-old man. After drinking, he drove a bike and fell to the ground. On admission the wooden foreign body could not been detected in appearance. CT scan showed low density area similar to air in bilateral anterior horn of lateral ventricle. The patient was treated for traumatic pneumocephalus at first. Later, it proved that he was stabbed with a foreign body penetrating into the contralateral frontal lobe through the left nasal cavity. It was extracted by endonasal approach by otolaryngologist, fortunately without trouble. The foreign body was a branch of tree. The second case is an 18-year-old man. He was driving a car, and suffered injury. He was stabbed with a wooden stake penetrating into his left eye. Immediately, bifrontal craniotomy was performed and the stake was withdrawn carefully. Moreover bone fragments were removed. The third case is a 61-year-old man. When he cut the timber by chain saw, a piece of wood hit and stabbed his right eye directly. Immediately right front temporal craniotomy was performed. The piece of wood was withdrawn from the right eye, and pieces of glass, wood and bone fragments were evacuated. It is difficult to confirm intracranial foreign body accurately by means of only plain skull film and usual CT scans. It is necessary to utilize various function of CT scanner. For example, it is useful to know CT values or select measure mode with window width and level or make reconstruction image to sagittal or coronal section, and so on.(ABSTRACT TRUNCATED AT 250 WORDS)

Esophageal foreign bodies in pediatric patients: a thirteen-year retrospective study.

PubMed

Rybojad, Beata; Niedzielska, Grazyna; Niedzielski, Artur; Rudnicka-Drozak, Ewa; Rybojad, Pawel

2012-01-01

We discuss clinical symptoms and radiological findings of variable esophageal foreign bodies as well as therapeutic procedures in Caucasian pediatric patients. A retrospective study of 192 cases of suspected esophageal foreign bodies between 1998 and 2010 was conducted. Data were statistically analyzed by chi-square test. A foreign body was removed from a digestive tract of 163 children aged 6 months to 15 years (mean age 4.9). Most objects were located within cricopharyngeal sphincter. Dysphagia occurred in 43%, followed by vomiting (29%) and drooling (28%). The most common objects were coins. Plain chest X-rays demonstrated aberrations in 132 cases, and in doubtful situations an esophagram test was ordered. In the group of thirty-seven patients whose radiograms were normal, esophagoscopy revealed fifteen more objects, which were eventually successfully removed. No major complications occurred. Esophagram should be a second X-ray examination if an object is not detected in plain chest X-ray. We recommend a rigid esophagoscopy under general anesthesia in doubtful cases as a safe treatment for pediatric patients.

Infections and foreign bodies in ENT.

PubMed

Kullar, Peter; Yates, Philip D

2012-10-30

Infections play a major role in the practice of ENT. Microbial penetration into tissues of the head and neck can initiate a focal reaction causing superficial self-resolving infections. However, some of these have the potential to develop into life-threatening disease. We provide an overview of the most common ENT infections with focus on the presentation, diagnosis and management. Foreign bodies of the ear, nose and throat are a common presentation to primary and emergency care. Most commonly these are seen in children and include plastic toys, beads and foodstuffs inserted into the ears and nose. Diagnosis is often delayed as insertion is usually not witnessed. In exceptional cases airway foreign bodies can present as a life-threatening emergency. Removal of foreign bodies can usually be achieved by a skilled practitioner with minimal complications. Methods of removal include suction catheters, syringing, and use of instrumentation. In adults, the treatment of oesophageal food bolus obstruction may require a combination of medical and surgical intervention.

Retrieval of a Broken Sewing Needle from the Sacrum Aided by a Permanent Magnet: A Case Report and Literature Review

PubMed Central

Fan, Jian; Wang, Ming-Ming; Liu, Yu-Ping

2017-01-01

Abstract Penetrating sacral injuries are very rare, but foreign bodies that penetrate the sacrum often cause pain, cerebrospinal fluid leakage, and neurological symptoms. Careful preoperative medical and imaging examinations, determining the position of the foreign body, and surgical exploration are essential in the management of such cases. We present the case of a woman who visited our emergency department with a broken sewing needle in her sacrum. The incident occurred when the patient accidentally sat on the needle while sewing by hand. Pain while sitting was the main clinical finding after the accident. The patient was treated successfully by surgical exploration aided by a permanent magnet. At follow-up a few months later, she was symptom-free. In clinical practice physicians often encounter patients with metallic foreign bodies. Permanent magnets play an important role in the removal of metallic foreign bodies, and emergency department physicians should master the methods and techniques. PMID:29318191

Retrieval of a Broken Sewing Needle from the Sacrum Aided by a Permanent Magnet: A Case Report and Literature Review.

PubMed

Fan, Jian; Wang, Ming-Ming; Liu, Yu-Ping

2017-01-01

Penetrating sacral injuries are very rare, but foreign bodies that penetrate the sacrum often cause pain, cerebrospinal fluid leakage, and neurological symptoms. Careful preoperative medical and imaging examinations, determining the position of the foreign body, and surgical exploration are essential in the management of such cases. We present the case of a woman who visited our emergency department with a broken sewing needle in her sacrum. The incident occurred when the patient accidentally sat on the needle while sewing by hand. Pain while sitting was the main clinical finding after the accident. The patient was treated successfully by surgical exploration aided by a permanent magnet. At follow-up a few months later, she was symptom-free. In clinical practice physicians often encounter patients with metallic foreign bodies. Permanent magnets play an important role in the removal of metallic foreign bodies, and emergency department physicians should master the methods and techniques.

Use of a video laryngoscope to facilitate removal of a long, sharp-pointed blade from the esophagus.

PubMed

Hiller, Kenneth N; Hagberg, Carin A

2016-08-01

Initial management of ingested esophageal foreign bodies involves airway assessment, determination of the requirement for and timing of therapeutic intervention, risk mitigation during removal, and identification of all indicated equipment for retrieval. Long, sharp-pointed objects lodged in the esophagus require emergent attention and should be retrieved endoscopically, if perforation has not occurred. Inducing general anesthesia and rapidly securing the airway can minimize the risk of aspiration, mitigate any effects of tracheal compression, avoid the potential of exacerbating existing trauma, and provide optimal conditions for removal of long, sharp-pointed esophageal foreign bodies. Video laryngoscopy provides improved recognition of anatomical structures in both normal and difficult airways, enabling assessment for hypopharyngeal and glottic trauma resulting from foreign body ingestion. The indirect view of video laryngoscopy also facilitates the coordinated manipulation of the airway by both the anesthesiologist and the surgeon as they visualize the anatomy together while securing the airway and removing the foreign body. Copyright © 2016 Elsevier Inc. All rights reserved.

Popularity and Harms of Aural Foreign Bodies: A Descriptive Study of Patients in Baqiyatallah University Hospital, Tehran, Iran.

PubMed

Taheri, Abolfazl; Mehmandari, Sina Navaei; Shahidi, Mojtaba; Mehdizadeh, Hamidreza; Mirlohi, Seyyed Mohammad Javad; Aref, Nasrin Mohammadi; Avanaki, Mahsa Alborzi; Khosravi, Mohammad Hossein

2017-12-01

To evaluate the prevalence of external ear complications among Iranian aural foreign body users attending to otolaryngology clinic of our hospital. In this cross-sectional study patients attending to Otolaryngology clinics of Baqiyatallah hospital were enrolled regardless of their age, gender and reason of attending. Patients between 15 and 60 years of age were included in the present study. Those with positive history of chronic ear diseases, ear surgery, congenital ear disorders, trauma to ear or head and neck region or shock wave trauma were excluded from the study. Demographic information as well as data on chief complaint, educational level, frequency and type of used foreign body and findings of physical examination and Otoscopy by a single otolaryngologist were recorded in a predesigned checklist. Eventually 362 patients (232 male and 130 female) with a mean age of 40.32 ± 16.90 years underwent analysis. Of all patients 244 (67.2%) were using a kind of aural foreign body frequently and Cotton bud was the most popular (63.5%) used foreign body among patients. Drying ear canal was the most common (54.9%) reason of using AFBs among study individuals followed by itching (29.5%) and pyorrhea (11.06%). Also 11 (4.5%) patients were using AFBs as a habit with no specific reason. Itching was the most prevalent symptom reported by both aural foreign body users (78%) and non-users (45.5%); however it was significantly higher among AFB users (p = 0.026). Also hearing loss was significantly more reported by AFB users (p = 0.033). A majority of patients had normal physical examination in both AFB users and non-users group. Inflammation of ear canal was significantly more detected in AFB users (p = 0.004). In addition, rate of right ear wax impaction was higher among AFB users (p = 0.016). In conclusion we realized that 67.2% of patients attending to Otolaryngology clinic of our hospital were using a kind of aural foreign bodies and itching was the most common chief complaint of these patients.

A rare cause of gastric obstruction: Lighters swallowing.

PubMed

Aday, Ulas; Tardu, Ali; Yagci, Mehmet Ali; Yonder, Huseyin

2015-01-01

The majority of swallowed foreign bodies are thrown spontaneously without causing complications in the digestive system. Multiple number of foreign bodies may be swallowed by psychiatric patients which delay diagnosis and increase the complication rate. Long and hard objects cannot pass through the pylorus, and may cause obstruction, ulceration, bleeding and perforation. Endoscopy is used as an effective method in such cases. An exploratory laparatomy was performed after unsuccessful endoscopic foreign object removal in a 28-year-old schizophrenic patient with gastric outlet obstruction due to multiple cigarette lighter swallowing. Ten lighters were removed from the stomach through gastrotomy and one more lighter was removed from the descending colon by milking through the anus. The aim of this paper is to discuss encountered difficulties in psychiatric patients who underwent surgery due to intake of foreign bodies.

[Local foreign body reactions to biodegradable implants. A classification].

PubMed

Hoffmann, R; Weller, A; Helling, H J; Krettek, C; Rehm, K E

1997-08-01

Biodegradable implants are increasingly used in orthopedic and trauma surgery. Many different implants consisting of different biodegradable polymers are currently available. Different factors contribute to the biocompatibility of these implants, and local foreign-body reactions remain a matter of concern. Therefore, it is mandatory to document and compare the tissue reactions caused by various biodegradable implants in experimental or clinical studies. We have developed a standardized system of classification based on our previous experimental and clinical observations. Foreign-body reactions are differentiated into osteolysis (0-0 to 0-4), extra-articular (EA-0 to EA-4) and intraarticular (IA-0 to A-4) soft-tissue reactions.

An unusual case of intraorbital foreign body and its management

PubMed Central

Mukherjee, Bipasha; Goel, Shubhra; Subramanian, Nirmala

2011-01-01

Intraorbital foreign bodies are usually the result of accidental trauma and can lead to considerable morbidity. We report an unusual case of an industrial injury in a plastic manufacuring unit wherein hot molten plastic splashed and solidified inside the orbit. The resultant increased intraorbital pressure led to loss of vision in that eye. The extreme temperature of the foreign body caused extensive thermal damage to the surrounding adnexal structures. Staged reconstructive surgery was undertaken to repair the damage, with an acceptable final cosmetic outcome. Employment of protective eye wear to prevent such accidents in high-risk occupations should be made mandatory. PMID:21157077

Intraocular foreign-body hazard during vitrectomy.

PubMed

Bovino, J A; Marcus, D F

1982-03-01

We noted two instances of forceps-induced fragmentation of the bar used for scleral plug storage during vitreous surgery. The silicone bar material was adherent to the plug in both cases. Because this represents a significant intraocular foreign body hazard, the scleral plug should be carefully inspected before insertion.

21 CFR 524.1982 - Proparacaine ophthalmic solution.

Code of Federal Regulations, 2014 CFR

2014-04-01

... is used as an anesthetic in cauterization of corneal ulcers, removal of foreign bodies and sutures from the cornea, and measurement of intraocular pressure (tonometry) when glaucoma is suspected; as an... cauterization of corneal ulcers, removal of foreign bodies and sutures from the cornea, and measurement of...

Surgical outcomes after application of a liquid adhesive ocular bandage to clear corneal incisions during cataract surgery.

PubMed

Uy, Harvey S; Kenyon, Kenneth R

2013-11-01

To compare the anatomic and refractive outcomes in eyes having phacoemulsification with 1 of 3 clear corneal incision (CCI) closure methods. Ambulatory surgical center, Makati, Philippines. Prospective randomized clinical trial. Patients having phacoemulsification cataract surgery had wound closure using no additional treatment (control), a single 10-0 nylon suture, or a liquid adhesive ocular bandage (Ocuseal). The main outcome measures were wound-edge closure rates, surgically induced astigmatism (SIA), foreign-body sensation, and intraocular pressure (IOP) 1, 3, 5, 7, and 14 days postoperatively. The study evaluated 90 eyes. There was a significant improvement in wound-edge closure rates in the suture group and the ocular bandage group compared with the control group (P<.001). A significant increase in SIA occurred in the sutured group but not in the control or ocular bandage groups (P<.001). The ocular bandage group had significantly less foreign-body sensation than the control and suture groups (P<.001). There were no significant differences in IOP between the groups (P=.515). The liquid adhesive ocular bandage resulted in improved wound-edge closure, reduced SIA, and diminished foreign-body sensation. Suturing was associated with improved wound-edge closure but increased SIA and foreign-body sensation. Unsutured incisions led to delayed wound-edge closure and increased foreign-body sensation. Copyright © 2013 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

Swallowed foreign bodies in adults.

PubMed

Ambe, Peter; Weber, Sebastian A; Schauer, Mathias; Knoefel, Wolfram T

2012-12-01

Foreign-body ingestion is a common event most often seen in children from 6 months to 6 years of age. In adults, foreign bodies are usually ingested accidentally together with food. This happens more commonly in persons with certain pathological changes of the gastrointestinal tract. We present a selective review of pertinent literature retrieved by a search in the PubMed database. The foreign bodies most commonly ingested by adults are fish bones and chicken bones. The clinical approach to the problem depends on the type of material ingested and on the patient's symptoms and physical findings. In about 80% of cases, the ingested material passes uneventfully through the gastrointestinal tract; endoscopy is performed in about 20% of cases, and surgery in less than 1%. Emergency esophagogastroduodenoscopy (EGD) is recommended when the esophagus is completely occluded (because of the risk of aspiration and/or pressure necrosis), when the ingested object has a sharp point or edge (because of the risk of perforation, with ensuing mediastinitis or peritonitis), and when a battery has been ingested (because of the risk of necrosis and fistula formation). For non-occluding esophageal foreign bodies, including magnets, an urgent but non-emergency EGD within 12 to 24 hours is recommended. Most patients can be treated conservatively by observation alone, but there should be a low threshold for deciding to proceed to endoscopic retrieval. Surgery is reserved for complicated cases.

Foreign bodies ingestion: what responsibility?

PubMed

Ricci, Serafino; Massoni, Francesco; Schiffino, Luigi; Pelosi, Marcello; Salesi, Marialucia

2014-03-01

The ingestion of foreign bodies is one of the most important and difficult emergencies for a physician to diagnose. Accidental ingestion is more common in children, in patients with dental implants, in individuals with mental disability and in drug users. Voluntary ingestion is found in patients who are psychologically unstable, in prisoners or those who attempt suicide. Foreign bodies may be divided into food as fish bones, chicken bones, food bolus, meat, etc. or real foreign bodies such as orthodontic implants, needles, pins, glass, coins, etc. The authors present a case of management, from the medicolegal point of view, of a female patient age 80, who complained, for some weeks of modest pain in the left iliac fossa, and afterwards the endoscopy showed a toothpick into the wall of the sigmoid colon. Assessed of the clinical status of the patient presented severe cardiac comorbidities so that before processing the patient to a second resolutive endoscopy, it was necessary to obtain the hemodynamic stability. However the management of cases of accidental ingestion of foreign bodies is particularly difficult. Medical errors can arise from the very first contact with the patient resulting in delays in appropriate treatment. The doctor to avoid compromising its position on medical liability, must use all the knowledge and diligence known by the art and science of medicine. Copyright © 2013 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Increasing trend in retained rectal foreign bodies

PubMed Central

Ayantunde, Abraham A; Unluer, Zynep

2016-01-01

AIM To highlight the rising trend in hospital presentation of foreign bodies retained in the rectum over a 5-year period. METHODS Retrospective review of the cases of retained rectal foreign bodies between 2008 and 2012 was performed. Patients’ clinical data and yearly case presentation with data relating to hospital episodes were collected. Data analysis was by SPSS Inc. Chicago, IL, United States. RESULTS Twenty-five patients presented over a 5-year period with a mean age of 39 (17-62) years and M: F ratio of 2:1. A progressive rise in cases was noted from 2008 to 2012 with 3, 4, 4, 6, 8 recorded patients per year respectively. The majority of the impacted rectal objects were used for self-/partner-eroticism. The commonest retained foreign bodies were sex vibrators and dildos. Ninty-six percent of the patients required extraction while one passed spontaneously. Two and three patients had retrieval in the Emergency Department and on the ward respectively while 19 patients needed examination under anaesthesia for extraction. The mean hospital stay was 19 (2-38) h. Associated psychosocial issues included depression, deliberate self-harm, illicit drug abuse, anxiety and alcoholism. There were no psychosocial problems identified in 15 patients. CONCLUSION There is a progressive rise in hospital presentation of impacted rectal foreign bodies with increasing use of different objects for sexual arousal. PMID:27830039

Comparison of Metallic Foreign-Body Removal between Dynamic Ultrasound and Static Radiography in a Pigs' Feet Model

PubMed Central

Manson, William C; Ryan, James G; Ladner, Heidi; Gupta, Sanjey

2011-01-01

Introduction We compared the immediate cosmetic outcome of metallic foreign-body removal by emergency medicine (EM) residents with ultrasound guidance and conventional radiography. Methods This single-blinded, randomized, crossover study evaluated the ability of EM residents to remove metallic pins embedded in pigs' feet. Before the experiment, we embedded 1.5-cm metallic pins into numbered pigs' feet. We randomly assigned 14 EM residents to use either ultrasound or radiography to help remove the foreign body. Residents had minimal ultrasound experience. After a brief lecture, we provided residents with a scalpel, laceration kit, a bedside portable ultrasound machine, nipple markers, paper clips, a dedicated radiograph technician, and radiograph machine 20 feet away. After removal, 3 board-certified emergency physicians, who were blinded to the study group, evaluated the soft-tissue model by using a standardized form. They recorded incision length and cosmetic appearance on the Visual Analog Scale. Results In total, 28 foreign bodies were removed. No significant difference in the time of removal (P = 0.12), cosmetic appearance (P = 0.96), or incision length (P = 0.76) was found. Conclusion This study showed no difference between bedside ultrasound and radiography in assisting EM residents with metallic foreign-body removal from soft tissue. No significant difference was found in removal time or cosmetic outcome when comparing ultrasound with radiography. PMID:22224139

EX VIVO MODEL FOR THE CHARACTERIZATION AND IDENTIFICATION OF DRYWALL INTRAOCULAR FOREIGN BODIES ON COMPUTED TOMOGRAPHY.

PubMed

Syed, Reema; Kim, Sung-Hye; Palacio, Agustina; Nunery, William R; Schaal, Shlomit

2017-06-06

The study was inspired after the authors encountered a patient with a penetrating globe injury due to drywall, who had retained intraocular drywall foreign body. Computed tomography (CT) was read as normal in this patient. Open globe injury with drywall has never been reported previously in the literature and there are no previous studies describing its radiographic features. The case report is described in detail elsewhere. This was an experimental study. An ex vivo model of 15 porcine eyes with 1 mm to 5 mm fragments of implanted drywall, 2 vitreous only samples with drywall and 3 control eyes were used. Eyes and vitreous samples were CT scanned on Days 0, 1, and 3 postimplantation. Computed ocular images were analyzed by masked observers. Size and radiodensity of intraocular drywall were measured using Hounsfield units (HUs) over time. Intraocular drywall was hyperdense on CT. All sizes studied were detectable on Day 0 of scanning. Mean intraocular drywall foreign body density was 171 ± 52 Hounsfield units (70-237) depending on fragment size. Intraocular drywall foreign body decreased in size whereas Hounsfield unit intensity increased over time. Drywall dissolves in the eye and becomes denser over time as air in the drywall is replaced by fluid. This study identified Hounsfield Units specific to intraocular drywall foreign body over time.

Characteristics of canine nasal discharge related to intranasal diseases: a  retrospective study of 105 cases.

PubMed

Plickert, H D; Tichy, A; Hirt, R A

2014-03-01

To compare characteristics of nasal discharge caused by different intranasal aetiologies in dogs. Medical records of 105 dogs with nasal discharge due to intranasal disease were retrospectively reviewed with special focus on composition, severity, duration and localisation of discharge. On the basis of diagnostic findings, cases were classified into different disease groups and characteristics of discharge were compared between groups. Cases were classified as having non-specific rhinitis (n=42), nasal neoplasia (n=23), foreign bodies (n=21), nasal mycosis (n=7) and miscellaneous disorders (n=13). Dogs with foreign bodies or nasal mycosis were significantly younger. Mucous components of discharge occurred more often in non-specific rhinitis and nasal neoplasia, although haemorrhagic components predominated in nasal neoplasia when discharge lasted ê14 days. Pure or mixed haemorrhagic discharge was significantly more common with nasal neoplasia, foreign bodies and nasal mycosis. Purulent components were associated with longer duration of discharge and predominantly seen in non-specific rhinitis and foreign bodies. Dogs with foreign bodies were presented earlier and sneezing was more frequent. Nasal stridor was significantly more often observed in dogs with nasal neoplasia. Characteristics of nasal discharge and associated clinical signs might aid in planning the diagnostic approach, but a combination of diagnostic techniques is still required to confirm a diagnosis. © 2014 British Small Animal Veterinary Association.

Scarf pin-related hijab syndrome: A new name for an unusual type of foreign body aspiration

PubMed Central

Kakamad, Fahmi H.; Bakir, Delan Ahmed

2017-01-01

Background Foreign body aspiration refers to the inhalation of an object into the respiratory system and is a serious and potentially fatal event. A distinct group of patients has recently been recognized among Muslim nations. These patients include women who wear headscarves and place the safety pin in their mouth prior to securing the veils, leading to accidental foreign body aspiration. The aim of this study was to analyze the main presentation, diagnosis, treatment, and outcome of patients with scarf pin aspiration. Methods This prospective study involved patients with a history of scarf pin aspiration admitted to a single center during an 18-month period. Their main presentation, diagnosis, treatment, and outcome were analyzed. Results In total, 27 patients were included. The needle was extracted by flexible bronchoscopy in 12 (44.4%) patients, rigid bronchoscopy in 13 (48.1%), and thoracotomy in 2 (74%). One patient died during rigid bronchoscopy. All remaining 26 patients were satisfied with the postsurgical outcome at a mean follow-up of 1 week. Conclusions Scarf pin aspiration differs from other types of foreign body aspiration considering the specific population affected, and its management algorithm may thus differ from that of other foreign bodies. The left main bronchus is the most common site of pin impaction. Rigid bronchoscopy is the most commonly performed procedure for successful retrieval. PMID:28627978

Scarf pin-related hijab syndrome: A new name for an unusual type of foreign body aspiration.

PubMed

Baram, Aram; Kakamad, Fahmi H; Bakir, Delan Ahmed

2017-12-01

Background Foreign body aspiration refers to the inhalation of an object into the respiratory system and is a serious and potentially fatal event. A distinct group of patients has recently been recognized among Muslim nations. These patients include women who wear headscarves and place the safety pin in their mouth prior to securing the veils, leading to accidental foreign body aspiration. The aim of this study was to analyze the main presentation, diagnosis, treatment, and outcome of patients with scarf pin aspiration. Methods This prospective study involved patients with a history of scarf pin aspiration admitted to a single center during an 18-month period. Their main presentation, diagnosis, treatment, and outcome were analyzed. Results In total, 27 patients were included. The needle was extracted by flexible bronchoscopy in 12 (44.4%) patients, rigid bronchoscopy in 13 (48.1%), and thoracotomy in 2 (74%). One patient died during rigid bronchoscopy. All remaining 26 patients were satisfied with the postsurgical outcome at a mean follow-up of 1 week. Conclusions Scarf pin aspiration differs from other types of foreign body aspiration considering the specific population affected, and its management algorithm may thus differ from that of other foreign bodies. The left main bronchus is the most common site of pin impaction. Rigid bronchoscopy is the most commonly performed procedure for successful retrieval.

Fumonisins B₁, B₂ and B₃ in corn products, wheat flour and corn oil marketed in Shandong province of China.

PubMed

Li, Fenghua; Jiang, Dafeng; Zheng, Fengjia; Chen, Jindong; Li, Wei

2015-01-01

In this study a total of 522 samples were collected from Shandong province of China in 2014 and analysed for the occurrence of fumonisin B1 (FB1), FB2 and FB3 by isotope dilution ultrahigh performance liquid chromatography-tandem mass spectrometry. Fumonisins were detected in 98.1% of the corn products, with the average total level of 369.2 μg kg(-1). The individual average values of FB1, FB2 and FB3 in corn products were 268.3, 53.7 and 47.2 μg kg(-1), respectively. The simultaneous occurrence of FB1, FB2 and FB3 was observed in 76.7% of the corn products. Especially, the results demonstrated that the difference in the contamination levels for fumonisins in these three types of corn products was apparent. In addition, 6.2% of the wheat flour samples were contaminated with FB1, with concentrations ranging from 0.3 to 34.6 µg kg(-1). No FB2 or FB3 was detected in wheat flour. In corn oil samples no fumonisins were detected.

Molecular and bioinformatic analysis of the FB-NOF transposable element.

PubMed

Badal, Martí; Portela, Anna; Xamena, Noel; Cabré, Oriol

2006-04-12

The Drosophila melanogaster transposable element FB-NOF is known to play a role in genome plasticity through the generation of all sort of genomic rearrangements. Moreover, several insertional mutants due to FB mobilizations have been reported. Its structure and sequence, however, have been poorly studied mainly as a consequence of the long, complex and repetitive sequence of FB inverted repeats. This repetitive region is composed of several 154 bp blocks, each with five almost identical repeats. In this paper, we report the sequencing process of 2 kb long FB inverted repeats of a complete FB-NOF element, with high precision and reliability. This achievement has been possible using a new map of the FB repetitive region, which identifies unambiguously each repeat with new features that can be used as landmarks. With this new vision of the element, a list of FB-NOF in the D. melanogaster genomic clones has been done, improving previous works that used only bioinformatic algorithms. The availability of many FB and FB-NOF sequences allowed an analysis of the FB insertion sequences that showed no sequence specificity, but a preference for A/T rich sequences. The position of NOF into FB is also studied, revealing that it is always located after a second repeat in a random block. With the results of this analysis, we propose a model of transposition in which NOF jumps from FB to FB, using an unidentified transposase enzyme that should specifically recognize the second repeat end of the FB blocks.

21 CFR 874.4710 - Esophagoscope (flexible or rigid) and accessories.

Code of Federal Regulations, 2013 CFR

2013-04-01

... disease, or to remove foreign bodies from the esophagus. When inserted, the device extends from the area.... 874.4710 Section 874.4710 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... generic type of device includes the flexible foreign body claw, flexible biopsy forceps, rigid biopsy...

21 CFR 874.4710 - Esophagoscope (flexible or rigid) and accessories.

Code of Federal Regulations, 2014 CFR

2014-04-01

... disease, or to remove foreign bodies from the esophagus. When inserted, the device extends from the area.... 874.4710 Section 874.4710 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... generic type of device includes the flexible foreign body claw, flexible biopsy forceps, rigid biopsy...

21 CFR 874.4710 - Esophagoscope (flexible or rigid) and accessories.

Code of Federal Regulations, 2012 CFR

2012-04-01

... disease, or to remove foreign bodies from the esophagus. When inserted, the device extends from the area.... 874.4710 Section 874.4710 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... generic type of device includes the flexible foreign body claw, flexible biopsy forceps, rigid biopsy...

Computer vision for foreign body detection and removal in the food industry

USDA-ARS?s Scientific Manuscript database

Computer vision inspection systems are often used for quality control, product grading, defect detection and other product evaluation issues. This chapter focuses on the use of computer vision inspection systems that detect foreign bodies and remove them from the product stream. Specifically, we wi...

Fumonisin B(1)-nonproducing strains of Fusarium verticillioides cause maize (Zea mays) ear infection and ear rot.

PubMed

Desjardins, A E; Plattner, R D

2000-11-01

Fumonisins are polyketide mycotoxins produced by Fusarium verticillioides (synonym F. moniliforme), a major pathogen of maize (Zea mays) worldwide. Most field strains produce high levels of fumonisin B(1) (FB(1)) and low levels of the less-oxygenated homologues FB(2) and FB(3), but fumonisin B(1)-nonproducing field strains have been obtained by natural variation. To test the role of various fumonisins in pathogenesis on maize under field conditions, one strain producing FB(1), FB(2), and FB(3), one strain producing only FB(2), one strain producing only FB(3), and one fumonisin-nonproducing strain were applied to ears via the silk channel and on seeds at planting. Disease severity on the harvested ears was evaluated by visible symptoms and by weight percent symptomatic kernels. Fumonisin levels in kernels were determined by high-performance liquid chromatography. The presence of the applied FB(1)-nonproducing strains in kernels was determined by analysis of recovered strains for fumonisin production and other traits. All three FB(1)-nonproducing strains were able to infect ears following either silk-channel application or seed application at planting and were as effective as the FB(1)-producing strain in causing ear rot following silk-channel application. These results indicate that production of FB(1), FB(2), or FB(3) is not required for F. verticillioides to cause maize ear infection and ear rot.

Detection of N-(1-deoxy-d-fructos-1-yl) Fumonisins B2 and B3 in Corn by High-Resolution LC-Orbitrap MS

PubMed Central

Matsuo, Yosuke; Takahara, Kentaro; Sago, Yuki; Kushiro, Masayo; Nagashima, Hitoshi; Nakagawa, Hiroyuki

2015-01-01

The existence of glucose conjugates of fumonisin B2 (FB2) and fumonisin B3 (FB3) in corn powder was confirmed for the first time. These “bound-fumonisins” (FB2 and FB3 bound to glucose) were identified as N-(1-deoxy-d-fructos-1-yl) fumonisin B2 (NDfrc-FB2) and N-(1-deoxy-d-fructos-1-yl) fumonisin B3 (NDfrc-FB3) respectively, based on the accurate mass measurements of characteristic ions and fragmentation patterns using high-resolution liquid chromatography-Orbitrap mass spectrometry (LC-Orbitrap MS) analysis. Treatment on NDfrc-FB2 and NDfrc-FB3 with the o-phthalaldehyde (OPA) reagent also supported that d-glucose binding to FB2 and FB3 molecules occurred to their primary amine residues. PMID:26389955

Urinary tract infection as a single presenting sign of multiple vaginal foreign bodies: case report and review of the literature.

PubMed

Neulander, Endre Z; Tiktinsky, Alex; Romanowsky, Igor; Kaneti, Jacob

2010-02-01

Vaginal foreign bodies in children usually present with foul-smelling discharge and/or vaginal bleeding. Rarely, these basic clinical diagnostic signs are not present. We report on a 5(1/2)-year-old girl with recurrent lower urinary tract infection as the sole presentation of multiple vaginal foreign bodies. Ultrasound of the lower urinary tract was inconclusive, and cystography indicated for recurrent urinary tract infections was declined by the patient in an outpatient setting. Cystography under general anesthesia raised the suspicion of foreign vaginal objects, and the definitive diagnosis was made by vaginoscopy. The relevant literature covering this subject is reviewed. High level of suspicion and strict basic diagnostic protocol are the most important steps for a timely diagnosis of this condition. Copyright 2010 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Evaluation of Parallel and Fan-Beam Data Acquisition Geometries and Strategies for Myocardial SPECT Imaging

NASA Astrophysics Data System (ADS)

Qi, Yujin; Tsui, B. M. W.; Gilland, K. L.; Frey, E. C.; Gullberg, G. T.

2004-06-01

This study evaluates myocardial SPECT images obtained from parallel-hole (PH) and fan-beam (FB) collimator geometries using both circular-orbit (CO) and noncircular-orbit (NCO) acquisitions. A newly developed 4-D NURBS-based cardiac-torso (NCAT) phantom was used to simulate the /sup 99m/Tc-sestamibi uptakes in human torso with myocardial defects in the left ventricular (LV) wall. Two phantoms were generated to simulate patients with thick and thin body builds. Projection data including the effects of attenuation, collimator-detector response and scatter were generated using SIMSET Monte Carlo simulations. A large number of photon histories were generated such that the projection data were close to noise free. Poisson noise fluctuations were then added to simulate the count densities found in clinical data. Noise-free and noisy projection data were reconstructed using the iterative OS-EM reconstruction algorithm with attenuation compensation. The reconstructed images from noisy projection data show that the noise levels are lower for the FB as compared to the PH collimator due to increase in detected counts. The NCO acquisition method provides slightly better resolution and small improvement in defect contrast as compared to the CO acquisition method in noise-free reconstructed images. Despite lower projection counts the NCO shows the same noise level as the CO in the attenuation corrected reconstruction images. The results from the channelized Hotelling observer (CHO) study show that FB collimator is superior to PH collimator in myocardial defect detection, but the NCO shows no statistical significant difference from the CO for either PH or FB collimator. In conclusion, our results indicate that data acquisition using NCO makes a very small improvement in the resolution over CO for myocardial SPECT imaging. This small improvement does not make a significant difference on myocardial defect detection. However, an FB collimator provides better defect detection than a PH collimator with similar spatial resolution for myocardial SPECT imaging.

Foreign bodies; or, how did Darwin invent the symptom?

PubMed

Rowlinson, Matthew

2010-01-01

Beginning with a discussion of the sources in Darwin's writing for Freud's theory of the hysterical symptom, this essay proceeds to a symptomatic reading of Darwin himself. With reference to "The Origin of Species," "The Descent of Man," and "The Expression of the Emotions," this essay shows that Darwin's theories of involuntary expressive behavior and of aesthetic preference in sexual selection are linked by their role in his understanding of racial difference and also by their reliance on the idea that learned habits can be inherited as instincts, a view often identified with Lamarck. They are thus at once theories of the foreign body and theories that appear as foreigners within the body of Darwin's work.

TRAUMATIC (FOREIGN BODY) PERICARDITIS IN A TOCO TOUCAN (RAMPHASTOS TOCO).

PubMed

Máinez, Mireia; Rosell, Jorge; Such, Roger; Cardona, Teresa; Juan-Sallés, Carles

2016-12-01

An approximately 10-yr-old, captive-born female toco toucan ( Ramphastos toco ) was presented due to an acute onset of depression and apathy. On visual and physical examination, it showed an abnormal posture and dehydration, respectively. Serum biochemistry revealed hyperuricemia (39.4 mg/dl) and elevated glutamic oxaloacetic transaminase (GOT; 1,050 U/L). Radiographs demonstrated an enlargement of the cardiac silhouette. The bird died 7 days after presentation, despite treatment with enrofloxacin, allopurinol, a preparation of hepatorenal protectors, and complex B vitamins with dextrose. Necropsy revealed severe fibrinohemorrhagic pericarditis with a 15 mm long and 2.5 mm diameter, rigid foreign body in the pericardial exudate. Microscopically, this foreign body was of vegetal origin.

A Close Cut: A Technical Report of Endovascular Removal of a Penetrating Intravascular Foreign Body after a Lawn Mowing Injury

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tapping, C. R.; Gallo, A.; Silva, R. J. De

2012-12-15

We present a case of endovascular retrieval of a penetrating foreign body that was originally lodged in the mediastinum and then migrated to the hepatic vein. The steel nail entered the thorax and traversed the left lung causing a pneumothorax. The patient underwent a thoracotomy, but the foreign body had migrated from its original mediastinal position. A postsurgical CT showed that the object was below the right hemidiaphragm. Diagnostic venogram demonstrated that the object was in the main hepatic vein. Using a double-snare technique, the object was safely and successfully removed from the hepatic vein via the right common femoralmore » vein.« less

Branch retinal artery occlusion post-penetrating globe injury with intraocular foreign body.

PubMed

Nagpal, Manish; Chaudhary, Pranita; Jain, Ashish

2018-01-01

Intraocular foreign body (IOFB) in cases of penetrating eye injury accounts for an important indication of vitreoretinal intervention following ocular trauma. Vascular occlusion as a complication of IOFB is rare. Here we present a case of a 34-year-old male with post-traumatic cataract and an intraocular metallic foreign body (IOFB) lodged in the superficial layers of the retina inferotemporal to the disc, causing an inferotemporal branch retinal artery occlusion. The case was managed by lensectomy with pars plana vitrectomy and IOFB removal followed by a second procedure of secondary IOL implantation. Final best-corrected visual acuity improved to 6/24. This case highlights an unusual sequelae following penetrating ocular trauma.

Endovascular retrieval of dental needle retained in the internal carotid artery.

PubMed

Moore, Kenneth; Khan, Nickalus R; Michael, L Madison; Arthur, Adam S; Hoit, Daniel

2017-03-08

Intravascular foreign bodies are a known complication of medical and dental procedures. Dental anesthetic needles may be broken off and retained in the oropharynx. These needles have occasionally been reported to migrate through the oral mucosa in to deeper structures. Here we present the case of a 57-year-old man who had a retained dental needle that had migrated into his internal carotid artery. The needle was removed using endovascular techniques. To our knowledge, this is the first report of a retained dental needle being retrieved using this method. We review the literature on intravascular foreign bodies, retained dental needles, and endovascular techniques for retrieval of such foreign bodies. 2017 BMJ Publishing Group Ltd.

Retrobulbar lymphoma associated with a ballistic foreign body in a cat.

PubMed

Robat, C; Bemelmans, I; Marescaux, L

2016-04-01

A seven-year-old domestic shorthair cat, adopted 5 years previously with a corneal perforation of the left eye, was presented for investigation of a left orbital mass. Computed tomography revealed a metallic foreign body within a contrast-enhancing, heterogeneous orbital mass. Large cell lymphoma was diagnosed from a fine needle aspirate. The cat staged negatively and was treated with L-asparaginase, prednisolone and three fractions of radiation therapy. A rapid clinical remission was obtained and the cat remained in remission for 3 years after therapy. This is the first report of large cell lymphoma likely occurring secondary to a foreign body. © 2015 British Small Animal Veterinary Association.

SU-E-T-450: How Important Is a Reproducible Breath Hold for DIBH Breast Radiotherapy?

DOE Office of Scientific and Technical Information (OSTI.GOV)

Liu, H; Wentworth, S; Sintay, B

Purpose: Deep inspiration breath hold (DIBH) for left-sided breast cancer has been shown to reduce heart dose. Surface imaging helps to ensure accurate breast positioning, but does not guarantee a reproducible breath hold (BH) at DIBH treatments. We examine the effects of variable BH positions for DIBH treatments. Methods: Twenty-Five patients with free breathing (FB) and DIBH scans were reviewed. Four plans were created for each patient: 1) FB, 2) DIBH, 3) FB-DIBH – the DIBH plans were copied to the FB images and recalculated (image registration was based on breast tissue), and 4) P-DIBH – a partial BH withmore » the heart shifted midway between the FB and DIBH positions. The FB-DIBH plans give “worst case” scenarios for surface imaging DIBH, where the breast is aligned by surface imaging but the patient is not holding their breath. Students t-tests were used to compare dose metrics. Results: The DIBH plans gave lower heart dose and comparable breast coverage versus FB in all cases. The FB-DIBH plans showed no significant difference versus FB plans for breast coverage, mean heart dose, or maximum heart dose (p >= 0.10). The mean heart dose differed between FB-DIBH and FB by < 2 Gy for all cases, the maximum heart dose differed by < 2 Gy for 21 cases. The P-DIBH plans showed significantly lower mean heart dose than FB (p = 0.01). The mean heart doses for the P-DIBH plans were < FB for 22 cases, the maximum dose < FB for 18 cases. Conclusions: A DIBH plan delivered to a FB patient set-up with surface imaging will yield similar dosimetry to a plan created and delivered FB. A DIBH plan delivered with even a partial BH can give reduced heart dose compared to FB techniques when the breast tissue is well aligned.« less

3-aminopropyl functionalized magnesium phyllosilicate as an organoclay based drug carrier for improving the bioavailability of flurbiprofen.

PubMed

Yang, Liang; Choi, Soo-Kyung; Shin, Hyun-Jae; Han, Hyo-Kyung

2013-01-01

This study aimed to develop an oral delivery system using clay-based organic-inorganic hybrid materials to improve the bioavailability of the drug, flurbiprofen, which is poorly soluble in water. 3-aminopropyl functionalized magnesium phyllosilicate (AMP clay) was synthesized by a one-pot direct sol-gel method, and then flurbiprofen (FB) was incorporated into AMP clay (FB-AMP) at different drug/clay ratios. The structural characteristics of AMP and FB-AMP formulation were confirmed by X-ray diffraction, Fourier transform infrared spectroscopy, and transmission electron microscopy. Among tested formulations, FB-AMP(3), dramatically increased the dissolution of FB and achieved rapid and complete drug release within 2 hours. More than 60% of FB was released from FB-AMP(3) after 30 minutes; the drug was completely dissolved in the water within 2 hours. Under the acidic condition (pH 1.2), FB-AMP(3) also increased the dissolution of FB by up to 47.1% within 1 hour, which was three-fold higher than that of untreated FB. Furthermore, following an oral administration of FB-AMP(3) to Sprague-Dawley rats, the peak plasma concentration and area under the plasma concentration-time curve of FB increased two-fold, and the time to reach the peak plasma concentration was shortened compared with that in the untreated FB. This result suggests that the oral drug delivery system using clay-based organic-inorganic hybrid material might be useful to improve the bioavailability of FB.

3-aminopropyl functionalized magnesium phyllosilicate as an organoclay based drug carrier for improving the bioavailability of flurbiprofen

PubMed Central

Yang, Liang; Choi, Soo-Kyung; Shin, Hyun-Jae; Han, Hyo-Kyung

2013-01-01

This study aimed to develop an oral delivery system using clay-based organic–inorganic hybrid materials to improve the bioavailability of the drug, flurbiprofen, which is poorly soluble in water. 3-aminopropyl functionalized magnesium phyllosilicate (AMP clay) was synthesized by a one-pot direct sol-gel method, and then flurbiprofen (FB) was incorporated into AMP clay (FB-AMP) at different drug/clay ratios. The structural characteristics of AMP and FB-AMP formulation were confirmed by X-ray diffraction, Fourier transform infrared spectroscopy, and transmission electron microscopy. Among tested formulations, FB-AMP(3), dramatically increased the dissolution of FB and achieved rapid and complete drug release within 2 hours. More than 60% of FB was released from FB-AMP(3) after 30 minutes; the drug was completely dissolved in the water within 2 hours. Under the acidic condition (pH 1.2), FB-AMP(3) also increased the dissolution of FB by up to 47.1% within 1 hour, which was three-fold higher than that of untreated FB. Furthermore, following an oral administration of FB-AMP(3) to Sprague-Dawley rats, the peak plasma concentration and area under the plasma concentration-time curve of FB increased two-fold, and the time to reach the peak plasma concentration was shortened compared with that in the untreated FB. This result suggests that the oral drug delivery system using clay-based organic–inorganic hybrid material might be useful to improve the bioavailability of FB. PMID:24204143

Oral and Intravenous Fumonisin Exposure in Pigs—A Single-Dose Treatment Experiment Evaluating Toxicokinetics and Detoxification

PubMed Central

Schertz, Hanna; Kluess, Jeannette; Frahm, Jana; Schatzmayr, Dian; Dohnal, Ilse; Bichl, Gerlinde; Schwartz-Zimmermann, Heidi; Breves, Gerhard; Dänicke, Sven

2018-01-01

We examined the toxicokinetics of fumonisin B1 (FB1) and its main metabolites after single dose application intravenously (iv) of 139 nmol FB1 or hydrolyzed FB1 (HFB1)/kg bodyweight (BW) in barrows (BW: 34.4 kg ± 2.7 kg), as well as the toxicokinetics of FB1, FB2, FB3 and FB1 bioavailability from oral exposure (3425 nmol FB1/kg BW, on top of ration). Additionally, detoxification efficacy of FumD (240 U/kg feed; 3321 nmol FB1/kg BW), a fumonisin esterase, was examined for oral fumonisin application. Urine and feces were collected quantitatively and serum samples were taken over a period of 120 h. Serum toxicokinetics of FB1iv showed a short distribution half-life of 6 min followed by a longer elimination half-life of 36 min. After HFB1iv administration, serum clearance was three times higher compared to FB1iv group (5.6 and 1.8 L/kg/h respectively) which together with a 5-times higher volume of distribution indicates that HFB1 is more rapidly cleared from systemic circulation but distributed more extensively into the extravasal space than FB1. The bioavailability of FB1 in orally exposed pigs was 5.2% (incl. metabolites). Moreover, we found a significant reduction of FB1 bioavailability by 90% caused by the action of fumonisin esterase in the gastrointestinal tract, clearly demonstrating the efficacy of FumD. PMID:29621161

The Efficacy of a Family-Based Intervention Program on Childhood Obesity: A Quasi-Experimental Design.

PubMed

Chen, Chia-Ying; Kao, Chia-Chan; Hsu, Hsiu-Yueh; Wang, Ruey-Hsia; Hsu, Shu-Hua

2015-10-01

The purpose of this quasi-experimental study was to assess the efficacy of a family-based (FB) weight-loss and behavior-modification intervention among overweight/obese children (age 9-11 years) and their parents in Taiwan. The intervention group (52 child-parent dyads) participated in an FB program for 7 weeks. The control group (55 child-parent dyads) received an educational pamphlet about obesity prevention. The children's body mass index (BMI) z-scores were the primary outcome variable. The parents' BMI, high-calorie (HC) food-intake behaviors, screen-related behaviors, and restrictions on children's consumption of HC foods and screen-related behaviors and the availability of HC foods at home were the secondary outcome variables. Outcome variables were measured at baseline (T0), at the end of the intervention (T1), and 4 weeks after the end of the intervention (T2). A linear mixed model was used to assess the efficacy of the FB program. Results indicated that the children's BMI z-scores decreased significantly more from T0 to T2 in the experimental group than in the control group. The decreases in parents' HC food-intake behaviors and availability of HC foods at home and the increase in parental restrictions on children's consumption of HC foods were significantly greater in the experimental than in the control group from T0 to T1 and T0 to T2. The FB program was effective in modifying parental behaviors and the weight of overweight/obese children in a Taiwanese population. © The Author(s) 2015.

Effect of baking and frying on the in vivo toxicity to rats of cornmeal containing fumonisins.

PubMed

Voss, Kenneth A; Meredith, Filmore I; Bacon, Charles W

2003-08-27

Fumonisins are mycotoxins produced by Fusarium verticillioides (=F. moniliforme) and other Fusarium species. They are found in corn and corn-based foods. Cooking decreases fumonisin concentrations in food products under some conditions; however, little is known about how cooking effects biological activity. Baked cornbread, pan-fried corncakes, and deep-fried fritters were made from cornmeal that was spiked with 5% w/w F. verticillioides culture material (CM). The cooked materials and the uncooked CM-spiked cornmeal were fed to male rats (n = 5/group) for 2 weeks at high (20% w/w spiked cornmeal equivalents) or low (2% w/w spiked cornmeal equivalents) doses. A control group was fed a diet containing 20% w/w unspiked cornmeal. Toxic response to the uncooked CM-spiked cornmeal and the cooked products included decreased body weight gain (high-dose only), decreased kidney weight, and microscopic kidney and liver lesions of the type caused by fumonisins. Fumonisin concentration, as determined by HPLC analysis, in the 20% w/w pan-fried corncake diet [92.2 ppm of fumonisin B(1) (FB(1))] was slightly, but not statistically significantly, lower than those of the 20% w/w baked cornbread (132.2 ppm of FB(1)), deep-fried fritter (120.2 ppm of FB(1)) and CM-spiked cornmeal (130.5 of ppm FB(1)) diets. Therefore, baking and frying had no significant effect on the biological activity or concentration of fumonisins in these corn-based products, and the results provided no evidence for the formation of novel toxins or "hidden" fumonisins during cooking.

Work Satisfaction: Critical Factors for Foreign-Born Faculty

ERIC Educational Resources Information Center

Paris, Susan G.

2017-01-01

Many higher education institutions seek to attract and retain diverse faculty in an effort to intentionally diversify campuses and make their college campuses more inclusive. The development of a diverse faculty body that matches the diversity of the student body is crucial, but the representation of foreign-born with doctoral degrees that are…

Obstructive parotitis from extraorally introduced foreign body in the Stensen duct.

PubMed

Levine, George; Clark, Matthew; Mandel, Louis

2013-12-01

A rare phenomenon, the extraoral traumatic penetration of a foreign body into the lumen of the parotid duct, is described. The ensuing obstructive symptomatology and its diagnostic approach and therapy are reviewed. Copyright © 2013 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Magnetised Intragastric Foreign Body Collection and Autism: An Advice for Carers and Literature Review

ERIC Educational Resources Information Center

Rashid, Farhan; Davies, Laura; Iftikhar, S. Y.

2010-01-01

The pica phenomenon, where non-edible substances are repeatedly consumed, has been linked with developmental and behavioural disorders, particularly autism. The clinical presentation of foreign body ingestion in patients with autism is discussed, and recommendations for caregivers are provided based on the available literature. An 18-year-old man…

Foreign body aspiration in children.

PubMed

Lima, João A B; Fischer, Gilberto Bueno

2002-12-01

Foreign body aspiration is a common accident in children and represents an important cause of morbidity and mortality. Diagnosis of this condition demands a high degree of suspicion since physical examination and basic radiology exams have low sensitivity. It is more frequent in children younger than 3 years of age, predominantly boys. Food materials are most commonly involved, particularly peanuts, although this could change according to regional feeding habits. The right main bronchus is the site where foreign bodies are most commonly found. Radiographical findings are not diagnostic, but the presence of unilateral obstructive emphysema or atelectasis are important clues. A rigid endoscopy is indicated whenever there is a suggestive history, since delays in removing foreign bodies can lead to severe bronchial sequelae. In developing countries this type of accident may be more relevant due to the lack of resources and awareness, which can lead to late diagnosis and treatment. Routine preventive measures must be taught to caregivers in order to reduce the incidence. Health care professionals should also be made more aware of the prevalence of this condition.

Menarche? A Case of Abdominal Pain and Vaginal Bleeding in a Preadolescent Girl.

PubMed

Riney, Lauren C; Reed, Jennifer L; Kruger, Laura L; Brody, Alan J; Pomerantz, Wendy J

2015-11-01

Abdominal pain is one of the most common complaints in the pediatric ED. Because of the broad range of potential diagnoses, it can pose challenges in diagnosis and therapy in the preadolescent girl. An 11-year-old previously healthy girl presented to our pediatric ED with fever, decreased appetite, vaginal bleeding, and abdominal pain. Initial evaluation yielded elevated creatinine levels, leukocytosis with bandemia, elevated inflammatory markers, and urine concerning for a urinary tract infection. She began receiving antibiotics for presumed pyelonephritis and was admitted to the hospital. After worsening respiratory status and continued abdominal pain, a computed tomography scan was obtained and a pelvic foreign body and abscess were identified. Adolescent gynecology was consulted for examination under anesthesia for abscess drainage and foreign body removal. A foreign body in the vagina or uterus can present as vaginal discharge, vaginal bleeding, abdominal pain, dysuria, or hematuria. Because symptoms can be diverse, an intravaginal or uterine foreign body should be considered in the preteen female patient presenting to the ED with abdominal pain. Copyright © 2015 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

Validation of the ocular trauma score for intraocular foreign bodies in deadly weapon-related open-globe injuries.

PubMed

Unal, Melih H; Aydin, Ali; Sonmez, Murat; Ayata, Ali; Ersanli, Dilaver

2008-01-01

To evaluate the prognostic value of the Ocular Trauma Score (OTS) in cases of deadly weapon-related open-globe injuries with intraocular foreign bodies. A retrospective, interventional case series included 20 eyes of 20 patients who had deadly weapon-related open-globe injuries with intraocular foreign bodies. The OTS was calculated for each patient by adding the determined numbers of OTS variables at presentation (initial visual acuity, rupture, endophthalmitis, perforating injury, retinal detachment, and afferent pupillary defect). Patients were categorized based on their score (category 1 through 5). Final visual acuities in the OTS categories were calculated and compared to those in OTS study group. No statistically significant difference was found between the categorical distributions of the study patients and those in the OTS study group. No patient in the study was in category 5. The OTS, which was designed to predict visual outcomes of general ocular trauma, may also provide reliable information about the prognosis of deadly weapon-related open-globe injuries with intraocular foreign bodies.

A case of retained wooden foreign body in orbit.

PubMed

Lee, Jin A; Lee, Hae Young

2002-12-01

A 41-year-old man visited our clinic complaining of esodeviation of the right eye. He had been operated on for corneal laceration 3 years before. One month later, exodeviation of the right eye had developed. The result of computed tomography (CT) was reported as orbital abscess and cellulitis. Although antibiotic treatment was administered for 2 weeks, the exodeviation didn't improve. On ocular examinations performed in our hospital in November-2001, his right eye was esotropic and had a relative afferent pupillary defect. Vision of the right eye was decreased to 0.02. Fundus examination showed optic atrophy. A new CT scan disclosed a foreign body introduced into the right medial orbital wall, nasal cavity and ethmoidal sinus. Although foreign body was surgically removed, vision and eye movement were not improved. In the case of a patient who has undergone orbital trauma, complete history taking and physical examinations must be performed. On suspicion of a foreign body, imaging study such as CT or MRI must be performed. However, because CT findings can be variable, careful follow-up is needed.

Colloidal gold-McAb probe-based rapid immunoassay strip for simultaneous detection of fumonisins in maize.

PubMed

Yao, Jingjing; Sun, Yaning; Li, Qingmei; Wang, Fangyu; Teng, Man; Yang, Yanyan; Deng, Ruiguang; Hu, Xiaofei

2017-05-01

Fumonisins are a kind of toxic and carcinogenic mycotoxin. A rapid immunochromatographic test strip has been developed for simultaneous detection of fumonisin B 1 , B 2 and B 3 (FB 1 , FB 2 and FB 3 ) in maize based on colloidal gold-labelled monoclonal antibody (McAb) against FB 1 probe. The anti-FB 1 McAb (2E11-H3) was produced through immunisation and cell fusion, and identified as high affinity, specificity and sensitivity. The cross-reaction ratios with fumonisin B 2 and B 3 were accordingly 385% and 72.4%, while none with other analogues. The colloid gold-labelled anti-FB 1 McAb probe was successfully prepared and used for establishing the immunochromatographic strip. The test strip showed high sensitivity and specificity, the IC 50 for FB 1 was 58.08 ng mL -1 , LOD was 11.24 ng mL -1 , calculated from standard curve. Moreover, the test strip exhibited high cross-reactivity with FB 2 and FB 3 , and could be applied to the simultaneous detection of FBs (FB 1 :FB 2 :FB 3 = 12:4:1) in maize sample with high accuracy and precision. The average recoveries of FBs in maize ranged from 90.42% to 95.29%, and CVs were 1.25-3.77%. The results of the test strip for FBs samples showed good correlation with high-performance liquid chromatography analysis. The immunochromatographic test strip could be employed in the rapid simultaneous detection of FB 1 , FB 2 and FB 3 in maize samples on-site. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

[Distribution and drug resistance of the pathogenic bacteria from sputum specimens of 1 125 children with tracheo bronchial foreign bodies].

PubMed

Wen, Xin; Su, Jinzhu; Cui, Li; Wang, Juan; Zuo, Lujie

2015-02-01

To analyze the distribution and drug susceptibility of the pathogenic bacteria in the airway secretions in children with tracheobronchial foreign bodies so as to assist physicians in clinical prescription. Sputum specimens of 1 125 children with tracheobronchial foreign bodies were collected in removal of the foreign bodies by rigid bronchoscope, and the drug susceptibility test was performed. Pathogenic bacteria were detected in 218 (19.4%) of 1 125 sputum specimens. Among the pathogenic bacteria, 126 (57.79%) strains were gram-negative bacilli, consisting of 76 (34.86%) strains of Haemophilus influenzae, 10 (4.59%) strains of Escherichia coli, 7 (3.21%) strains of Sewer enterobacter, 7 (3.21%) strains of Pseudomonas aeruginosa, and 6 (2.75%) strains of Klebsiella bacillus; and 92 (42.21%) strains were gram-positive bacilli, consisting of 80 (36.69%) strains of Streptococcus pneumonia and 10 (4.59%) strains of Escherichia coli. Most of detected gram-negative bacilli were highly sensitive to cefepime, ceftazidine, imipenem and amikacin, no strains were resistant to meropenem and ciprofloxacin. None of the detected gram-positive bacilli were resistant to cefepime, vancomycin, levofloxacin and teicoplanin. The Haemophilus influenzae of gram-negative bacilli and the Streptococcus pneumonia of gram-positive bacilli are the main pathogenic bacteria existing in the airway secretions of children with tracheobronchial foreign bodies. The Haemophilus influenzae were highly sensitive to cephalosporin, imipenem and amikacin, and the Streptococcus pneumonia to cefepime, vancomycin, levofloxacin and teicoplanin.

Connexin 43 expression of foreign body giant cells after implantation of nanoparticulate hydroxyapatite.

PubMed

Herde, Katja; Hartmann, Sonja; Brehm, Ralph; Kilian, Olaf; Heiss, Christian; Hild, Anne; Alt, Volker; Bergmann, Martin; Schnettler, Reinhard; Wenisch, Sabine

2007-11-01

In bone a role of connexin 43 has been implicated with the fusion of mononuclear precursors of the monocyte/macrophage lineage into multinucleated cells. In order to investigate the putative role of connexin 43 in formation of bone osteoclast-like foreign body giant cells which are formed in response to implantation of biomaterials, nanoparticulate hydroxyapatite had been implanted into defects of minipig femura. After 20 days the defect areas were harvested and connexin 43 expression and synthesis were investigated by using immunohistochemistry, Western Blot, and in situ hybridization within macrophages and osteoclast-like foreign body giant cells. Morphological analysis of gap junctions is performed ultrastructurally. As shown on protein and mRNA level numerous connexin 43 positive macrophages and foreign body giant cells (FBGC) were localized within the granulation tissue and along the surfaces of the implanted hydroxyapatite (HA). Besides, the formation of FBGC by fusion of macrophages could be shown ultrastructurally. Connexin 43 labeling observed on the protein and mRNA level could be attributed to gap junctions identified ultrastructurally between macrophages, between FBGC, and between FBGC and macrophages. Annular gap junctions in the cytoplasm of FBGC pointed to degradation of the channels, and the ubiquination that had occurred in the course of degradation was confirmed by Western blot analysis. All in all, the presently observed pattern of connexin 43 labeling refers to an functional role of gap junctional communication in the formation of osteoclast-like foreign body giant cells formed in response to implantation of the nanoparticulate HA.

Foreign body reaction to acellular dermal matrix allograft in biologic glenoid resurfacing.

PubMed

Namdari, Surena; Melnic, Christopher; Huffman, G Russell

2013-08-01

Biologic glenoid resurfacing is a treatment option for young patients with glenohumeral arthritis. An optimal synthetic graft for glenoid resurfacing should allow repopulation with host cells, be durable enough to tolerate suture fixation and forces across the joint, and present no host inflammatory response. We report two cases of giant cell reaction to GraftJacket(®) after biologic glenoid resurfacing. Two patients who underwent hemiarthroplasty and biologic glenoid resurfacing using GraftJacket(®) had a foreign body giant cell reaction that required revision surgery. Intraoperatively, both patients were observed to have a well-fixed humeral component and a dense, erythematous, synovitic membrane overlying the glenoid. Pathology specimens showed a benign reactive synovium, chronic inflammation, and foreign body giant cell reaction. After débridement and conversion to total shoulder arthroplasty, both patients continued to be pain-free at greater than 1-year followup. Multinucleated giant cell and mononuclear cell responses have been observed in an animal model after use of GraftJacket(®). Although the use of acellular matrix-based scaffold for biologic glenoid resurfacing is not new, the possibility of foreign body reaction as a source of persistent symptoms has not been described. Given the lack of data to indicate an advantage to biologic resurfacing of the glenoid over hemiarthroplasty alone, resurfacing should not introduce significant additional surgical complications. We suggest foreign body reaction be considered in the differential diagnosis for a persistently painful shoulder after biologic glenoid resurfacing using an acellular allograft patch.

Macrophage polarization in response to ECM coated polypropylene mesh

PubMed Central

Wolf, MT; Dearth, CL; Ranallo, CA; LoPresti, S; Carey, LE; Daly, KA; Brown, BN; Badylak, SF

2015-01-01

The host response to implanted biomaterials is a highly regulated process that influences device functionality and clinical outcome. Non-degradable biomaterials, such as knitted polypropylene mesh, frequently elicit a chronic foreign body reaction with resultant fibrosis. Previous studies have shown that an extracellular matrix (ECM) hydrogel coating of polypropylene mesh reduces the intensity of the foreign body reaction, though the mode of action is unknown. Macrophage participation plays a key role in the development of the foreign body reaction to biomaterials, and therefore the present study investigated macrophage polarization following mesh implantation. Spatiotemporal analysis of macrophage polarization was conducted in response to uncoated polypropylene mesh and mesh coated with hydrated and dry forms of ECM hydrogels derived from either dermis or urinary bladder. Pro-inflammatory M1 macrophages (CD86+/CD68+), alternatively activated M2 macrophages (CD206+/CD68+), and foreign body giant cells were quantified between 3-35 days. Uncoated polypropylene mesh elicited a dominant M1 response at the mesh fiber surface, which was decreased by each ECM coating type beginning at 7 days. The diminished M1 response was accompanied by a reduction in the number of foreign body giant cells at 14 and 35 days, though there was a minimal effect upon the number of M2 macrophages at any time. These results show that ECM coatings attenuate the M1 macrophage response and increase the M2/M1 ratio to polypropylene mesh in vivo. PMID:24856104

[Occult bronchial foreign bodies - analysis of own material].

PubMed

Szafrański, Wojciech; Dobielski, Jarosław; Papiewski, Wojciech; Czechowska, Urszula

2013-01-01

The aspiration of a foreign body is usually combined with acute clinical symptoms requiring immediate medical intervention. Nevertheless, in approximately one third of patients the symptoms of aspiration are less prominent; such a clinical condition is called occult bronchial foreign body (OBFB). The aim of our study was to assess the frequency of OBFB in the pulmonary unit of a district hospital and to evaluate the diagnostic difficulties and treatment modalities in such patients. The examined group consisted of patients hospitalized in the Department of Lung Diseases in Radom District Hospital. A retrospective analysis of medical records was preformed. In the period 1978-2008 - 12 patients (10 males, 2 females) were hospitalized due to OBFB. The foreign bodies occluded the bronchi over 2 months (3 to 7) in 4 patients. The moment of aspiration was not remembered by 8 patients. Cases of OBFB were rare. In the presented material the frequency was 4 per 10,000 hospitalizations and 8 per 10,000 bronchoscopies. In our region of 600,000 population the index of hospitalization due to OBFB in adults (〉 14 years of age) was 0.07 per 100,000 inhabitants/year. Foreign bodies mainly included bone fragments (5 cases), vegetal remnants - clove of garlic, ear of corn (3 patients), and other food remnants (2 patients). Occasionally other aspirates were found, such as a wooden peg or a piece of plastic. The aspiration took place mostly during meals. The patients developed one or more of the following symptoms: purulent pneumonia (3 cases), pleural empyema (1 case), atelectasis (5 cases), and recurrent bronchitis and pneumonia (2 cases). The foreign body (fragments of plants) was mimicking a bronchial tumour in 4 patients. Fibre optic or rigid bronchoscopy was applied successfully in 11 patients. Only one patient needed surgical intervention. OBFB is a rare condition, but has to be taken into consideration as a cause of chest radiological pathology and in patients with chronic and/or recurrent inflammatory disease of the respiratory system.

Female Adolescent Presenting With Abdominal Pain: Accidental Wire Bristle Ingestion Leading to Colonic Perforation.

PubMed

Di Guglielmo, Matthew; Savage, Jillian; Gould, Sharon; Murphy, Stephen

2017-05-01

Abdominal pain in female adolescents is a common presentation to both the emergency department and the outpatient pediatric clinic. The broad differential diagnosis for abdominal pain requires a high index of suspicion to make an accurate diagnosis of foreign body ingestion as the etiology. Foreign body ingestion occurs in all age groups, but sequelae of gastrointestinal tract perforation in children are rare. Treatment for perforation requires consultation of the pediatric general surgeon. Clinicians should take care to not overlook subtle imaging findings or dietary/exposure history, even in the context of a patient with known history of abdominal pain. We report the accidental ingestion of a wire bristle from a grill cleaning brush by a female adolescent. The patient, previously treated and seen for constipation and irritable bowel syndrome in the outpatient gastroenterology clinic, was referred to the emergency department after identification of a foreign body on abdominal radiography. Emergency department physicians discovered the history of grilling and consumption of grilled food, facilitating diagnosis of a wire bristle as the foreign body. The metallic foreign body had migrated to the colon, where it perforated and lodged into the abdominal wall, causing acute, focal symptoms. Observation in the hospital with pain control and infection management allowed for elective laparoscopy. The surgical team removed the object with minimal morbidity and avoided laparotomy. Reports of unintended ingestion of wire bristles have been increasingly reported in the literature; however, most focus on injury to the upper airway or upper digestive tract and subsequent endoscopic or laryngoscopic removal. Most reports detail injury in adult patients, pediatric case reports with digestive tract injury are uncommon, and foreign body removal after lower digestive tract injury in children from a wire bristle has not been reported. We caution pediatric emergency medicine and ambulatory providers to consider such an ingestion and perforation in the differential diagnosis of acute-onset, focal, and localizable abdominal pain in children.

The utility of a handheld metal detector in detection and localization of pediatric metallic foreign body ingestion.

PubMed

Nation, Javan; Jiang, Wen

2017-01-01

To test the ability of a handheld metal detector (HHMD) to identify the presence and location of ingested metallic foreign bodies (MFBs) in children. Prospective case series enrolling children suspected of metallic foreign body ingestion presenting to the Emergency Department. Thirty-eight children were enrolled and the HHMD was used to detect the presence and location of a MFB. Results were compared to standard radiographic studies. Thirty-seven of the 38 ingested foreign bodies were MFBs. Of the 37 MFBs, the HHMD positively identified 33, and 4 were missed by HHMD but identified on radiography. When positive, the location indicated by HHMD correlated 100% with radiograph. There were 33 true positives, 0 false positives, 4 false negatives, and 1 true negative. This resulted in a sensitivity of 89% (95% CI of 75%-96%) and specificity of 100% (95% CI of 2.5%-100%). Our study demonstrates the accuracy of HHMD in the identification and localization of metallic foreign bodies. We propose an emergency room foreign body protocol that uses HHMD as an early screening tool in triage in order to expedite the process of obtaining Otolaryngology consultation and potentially shorten the wait time to the operating room or discharge. In instances were outside films are previously performed, HHMD use may be able to minimize the overall radiation exposure to children by obviating the need for repeat radiographs. As the sensitivity is not 100%, a negative HHMD screening does not negate the need for a standard radiograph in order to avoid missed MFBs. HHMD is best suited for detection of coins, which accounts for the majority of the MFB ingestions, and may not be suitable for all metallic objects since the amount of metal may decrease its sensitivity. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Toxicokinetics of fumonisin B1 in turkey poults and tissue persistence after exposure to a diet containing the maximum European tolerance for fumonisins in avian feeds.

PubMed

Tardieu, Didier; Bailly, Jean-Denis; Skiba, Fabien; Grosjean, François; Guerre, Philippe

2008-09-01

The kinetic of fumonisin B1 (FB1) after a single IV and oral dose, and FB1 persistence in tissue were investigated in turkey poults by HPLC after purification of samples on columns. After IV administration (single-dose: 10mg FB1/kg bw), serum concentration-time curves were best described by a three-compartment open model. Elimination half-life and mean residence time of FB1 were 85 and 52min, respectively. After oral administration (single-dose: 100mg FB1/kg bw) bioavailability was 3.2%; elimination half-life and mean residence time were 214 and 408min, respectively. Clearance of FB1 was 7.6 and 7.5ml/min/kg for IV and oral administration, respectively. Twenty-four hours after the administration of FB1 by the intravenous route, liver and kidney contained the highest levels of FB1 in tissues, level in muscle was low or below the limit of detection (LD, 13microg/kg). The persistence of FB1 in tissue was also studied after administration for 9 weeks of a feed that contained 5, 10 and 20mg FB1+FB2/kg diet. Eight hours after the last intake of 20mg FB1+FB2/kg feed (maximum recommended concentration of fumonisins established by the EU for avian feed), hepatic and renal FB1 concentrations were 119 and 22microg/kg, level in muscles was below the LD.

Urinary fumonisin B1 and estimated fumonisin intake in women from high- and low-exposure communities in Guatemala.

PubMed

Torres, Olga; Matute, Jorge; Gelineau-van Waes, Janee; Maddox, Joyce R; Gregory, Simon G; Ashley-Koch, Allison E; Showker, Jency L; Zitomer, Nicholas C; Voss, Kenneth A; Riley, Ronald T

2014-05-01

Fumonisin (FB) intake can be high when maize is a dietary staple. We determined (i) urinary FB (UFB) in women consuming maize in high- and low-exposure communities in Guatemala, (ii) the FB levels in maize, (iii) the relationship between UFB and FB intake, and (iv) the relative excretion of UFB1 , UFB2 , and UFB3 . Urine and maize were analyzed for FB for 1 year in three departments. Maize consumption was estimated by an interview questionnaire. Fumonisin B1 , B2 , and B3 (FB1 , FB2 and FB3 ), were detected in 100% of maize samples. FB1 in maize and urine was significantly higher in Jutiapa compared to Chimaltenango or Escuintla. The FB intake paralleled UFB1 in a dose-dependent manner but UFB1 was present in much higher levels than UFB2 or UFB3 compared to maize. In Jutiapa, agroecological conditions favored FB production. UFB1 mirrored the estimated FB intake. UFB1 > 0.1 ng/mL resulted in a dose-dependent increase in the risk of exceeding FB intake of 2 μg/kg b.w./day compared to women with no detectable UFB1 . More than 50% exceeded 2 μg/kg b.w./day when UFB1 was >0.5 ng/mL. UFB2 and UFB3 were rarely detected confirming that FB1 is either absorbed better or preferentially excreted in urine. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Characterization of fumonisin A-series by high-resolution liquid chromatography-orbitrap mass spectrometry.

PubMed

Tamura, Masayoshi; Mochizuki, Naoki; Nagatomi, Yasushi; Toriba, Akira; Hayakawa, Kazuichi

2014-08-21

Fumonisin A-series (FAs) in a reference material of corn sample that was naturally contaminated with fumonisins was characterized using high-resolution liquid chromatography-Orbitrap mass spectrometry (LC-Orbitap MS). Peaks for fumonisin B1 (FB1), fumonisin B2 (FB2), and fumonisin B3 (FB3), in addition to three peaks corresponding to unknown compounds I, II, and III, were detected in the chromatogram for the corn sample. Fragment ion analysis for FB1, FB2, and FB3 showed that while the ions formed at m/z values of 200-800 were similar to those formed by the cleavage of the tricarballylic acids and the hydroxyl groups, the fragmentation patterns at m/z values of 50-200 varied depending on the hydroxyl group locations in the compounds. Fragment ion analysis of compounds I-III revealed structural similarities to FBs, only differing by an additional C2H2O in the unknown compounds. Using these results and by comparing the product ion mass spectra of compound I with fumonisin A1 (FA1) synthesized from FB1 standards, compounds I-III were hypothesized to be N-acetyl analogs of FBs: fumonisins A1 (FA1), A2 (FA2), and A3 (FA3). The method for determining concentrations was validated with FA1, FB1, FB2, and FB3 standards and applied to analyze the reference material. The FB1, FB2, and FB3 analytical levels were within acceptance limits and the amount of FA1 in the material was ~15% of FB1 amount at 4.2 mg/kg.

L-Tryptophan Production in Escherichia coli Improved by Weakening the Pta-AckA Pathway

PubMed Central

Liu, Lina; Duan, Xuguo; Wu, Jing

2016-01-01

Acetate accumulation during the fermentation process of Escherichia coli FB-04, an L-tryptophan production strain, is detrimental to L-tryptophan production. In an initial attempt to reduce acetate formation, the phosphate acetyltransferase gene (pta) from E. coli FB-04 was deleted, forming strain FB-04(Δpta). Unfortunately, FB-04(Δpta) exhibited a growth defect. Therefore, pta was replaced with a pta variant (pta1) from E. coli CCTCC M 2016009, forming strain FB-04(pta1). Pta1 exhibits lower catalytic capacity and substrate affinity than Pta because of a single amino acid substitution (Pro69Leu). FB-04(pta1) lacked the growth defect of FB-04(Δpta) and showed improved fermentation performance. Strain FB-04(pta1) showed a 91% increase in L-tryptophan yield in flask fermentation experiments, while acetate production decreased by 35%, compared with its parent FB-04. Throughout the fed-batch fermentation process, acetate accumulation by FB-04(pta1) was slower than that by FB-04. The final L-tryptophan titer of FB-04(pta1) reached 44.0 g/L, representing a 15% increase over that of FB-04. Metabolomics analysis showed that the pta1 genomic substitution slightly decreased carbon flux through glycolysis and significantly increased carbon fluxes through the pentose phosphate and common aromatic pathways. These results indicate that this strategy enhances L-tryptophan production and decreases acetate accumulation during the L-tryptophan fermentation process. PMID:27348810

Classification of Foreign Body Reactions due to Industrial Silicone Injection.

PubMed

Harlim, Ago; Kanoko, Mpu; Aisah, Siti

2018-05-02

A foreign body reaction (FBR) is a typical tissue response to a biomaterial that has been injected or implanted in human body tissue. There has been a lack of data on the classification of foreign body reaction to silicone injection, which can describe the pattern of body tissue responses to silicone. Determine the foreign body reaction to silicone injection. We modified the classification proposed by Duranti and colleagues, which has categorized a FBR to hyaluronic acid injection into a new classification of an FBR to silicone injection. A cohort study of 31 women suffering from silicone-induced granulomas on their chin was conducted. Granulomatous tissue and submental skin were stained with hematoxylin-eosin and evaluated. Our data revealed that there were at least 7 categories of FBRs to silicone injection that could be developed. Categories 1 to 4 showed inflammatory activity, and categories 5 to 8 showed tissue repair by fibrosis. Using histopathological staining, we are able to sequence the steps of body reactions to silicone injection. Initial inflammatory reaction is then replaced by fibrosis process repairing the damaged tissues. The process depends on the host immune tolerance.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

The Value of Homemade Phantoms for Training Veterinary Students in the Ultrasonographic Detection of Radiolucent Foreign Bodies

ERIC Educational Resources Information Center

Mariano Beraldo, Carolina; Rondon Lopes, Érika; Hage, Raduan; Hage, Maria Cristina F. N. S.

2017-01-01

Ingested or penetrating foreign bodies are common in veterinary medicine. When they are radiolucent, these objects become a diagnostic challenge, but they can be investigated sonographically. However, successful object identification depends on the skill of the sonographer. Considering that these cases appear randomly during hospital routines, it…

[Laryngeal diphtheria in a young woman causes diagnostic difficulties--case report].

PubMed

Garlicki, A; Bociaga, M; Krukowiecki, J; Kluba-Wojewoda, U

1996-01-01

A case of severe laryngeal diphtheria in a young woman was presented. Initially, the presence of a foreign body in the larynx of this patient was suspected. The differential diagnosis of a foreign body should include diphtheric laryngitis as this may cause obstruction of the respiratory tract. This can lead to severe complications.

An unusual foreign body in the preputial sac.

PubMed Central

Jaiswal, A K

1992-01-01

A 28 year old Indian male presented with an unusual foreign body, a penicillin bottle containing tincture of iodine, in the preputial sac. The purpose of introducing the bottle was to tickle his glans penis as a form of masturbation. The bottle was so firmly impacted that it could be removed only under general anaesthesia. Images PMID:1427809

Effects of Integrated Physical Exercises and Gestures on Preschool Children's Foreign Language Vocabulary Learning

ERIC Educational Resources Information Center

Mavilidi, Myrto-Foteini; Okely, Anthony D.; Chandler, Paul; Cliff, Dylan P.; Paas, Fred

2015-01-01

Research suggests that integrating human movement into a cognitive learning task can be effective for learning due to its cognitive and physiological effects. In this study, the learning effects of enacting words through whole-body movements (i.e., physical exercise) and part-body movements (i.e., gestures) were investigated in a foreign language…

Foreign body granuloma formation secondary to silicone injection.

PubMed

Schwartzfarb, Elissa M; Hametti, Juan Martin; Romanelli, Paolo; Ricotti, Carlos

2008-07-15

Injectable silicone has been used extensively over the last 40 years for soft tissue augmentation. Although considered biologically inert, this material has been implicated in a variety of adverse reactions including granulomas, disfiguring nodules, and lymphedema, sometimes with latent periods of decades. Often these complications are a result of the use of industrial grade products injected by unlicensed or unskilled practitioners. Here we report a case of foreign body granuloma in the thigh secondary to silicone injection in the buttocks. Initially the patient did not disclose a cosmetic contouring procedure administered by a nonprofessional nine months earlier, making diagnosis difficult. We remind clinicians to include foreign body granulomas in the differential diagnosis of apparent cellulitis and to question patients about the use of injectable fillers.

Clostridium perfringens panophthalmitis and orbital cellulitis: a case report.

PubMed

Guedira, Ghita; Taright, Nabil; Blin, Hélène; Fattoum, Thameur; Leroy, Jordan; El Samad, Youssef; Milazzo, Solange; Hamdad, Farida

2018-04-10

Clostridium perfringens is an uncommon pathogen in endophthalmitis, causing rapid destruction of ocular tissues. Clostridium perfringens infection typically occurs after penetrating injury with soil-contaminated foreign bodies. Here, we describe the case of a 17-year-old male who sustained a penetrating injury with a metallic intraocular foreign body and who rapidly developed severe C. perfringens panophthalmitis with orbital cellulitis. He was managed by systemic and intravitreal antibiotics, resulting in preservation of the globe, but a poor visual outcome. Clostridial endophthalmitis secondary to penetrating injuries is a fulminant infection, almost always resulting in loss of the globe in the case of advanced infection. When feasible, early vitrectomy and intravitreal antibiotics should be considered in patients with penetrating eye injuries with contaminated foreign bodies.

Characterization of Fumonisin A-Series by High-Resolution Liquid Chromatography-Orbitrap Mass Spectrometry

PubMed Central

Tamura, Masayoshi; Mochizuki, Naoki; Nagatomi, Yasushi; Toriba, Akira; Hayakawa, Kazuichi

2014-01-01

Fumonisin A-series (FAs) in a reference material of corn sample that was naturally contaminated with fumonisins was characterized using high-resolution liquid chromatography-Orbitrap mass spectrometry (LC-Orbitap MS). Peaks for fumonisin B1 (FB1), fumonisin B2 (FB2), and fumonisin B3 (FB3), in addition to three peaks corresponding to unknown compounds I, II, and III, were detected in the chromatogram for the corn sample. Fragment ion analysis for FB1, FB2, and FB3 showed that while the ions formed at m/z values of 200–800 were similar to those formed by the cleavage of the tricarballylic acids and the hydroxyl groups, the fragmentation patterns at m/z values of 50–200 varied depending on the hydroxyl group locations in the compounds. Fragment ion analysis of compounds I–III revealed structural similarities to FBs, only differing by an additional C2H2O in the unknown compounds. Using these results and by comparing the product ion mass spectra of compound I with fumonisin A1 (FA1) synthesized from FB1 standards, compounds I–III were hypothesized to be N-acetyl analogs of FBs: fumonisins A1 (FA1), A2 (FA2), and A3 (FA3). The method for determining concentrations was validated with FA1, FB1, FB2, and FB3 standards and applied to analyze the reference material. The FB1, FB2, and FB3 analytical levels were within acceptance limits and the amount of FA1 in the material was ~15% of FB1 amount at 4.2 mg/kg. PMID:25153258

Comparison of methods and optimisation of the analysis of fumonisins B₁ and B₂ in masa flour, an alkaline cooked corn product.

PubMed

De Girolamo, A; Pascale, M; Visconti, A

2011-05-01

A comparison study of different extraction and clean-up procedures for the liquid chromatographic analysis of fumonisins B(1) (FB(1)) and B(2) (FB(2)) in corn masa flour was performed. The procedures included extraction (heat or room temperature) with acidic conditions or EDTA-containing solvents, and clean-up by immunoaffinity or C18 solid-phase extraction columns. Thereafter an analytical method was optimised using extraction with an acidic mixture of methanol-acetonitrile-citrate/phosphate buffer, clean-up through the immunoaffinity column and determination of fumonisins by liquid chromatography with automated pre-column derivatisation with o-phthaldialdehyde reagent. Recovery experiments performed on yellow, white and blue masa flours at spiking levels of 400, 800 and 1200 µg kg(-1) FB(1) and of 100, 200 and 300 µg kg(-1) FB(2) gave overall mean recoveries of 99% (±6%) for FB(1) and 88% (±6%) for FB(2). Good recoveries (higher than 90% for both FB(1) and FB(2)) were also obtained with corn tortilla chips. The limits of quantification of the method (signal-to-noise ratio of 10) were 25 µg kg(-1) for FB(1) and 17 µg kg(-1) for FB(2). The method was tested on different commercial corn masa flours as well as on white and yellow corn tortilla chips, showing fumonisin contamination levels (FB(1) + FB(2)) up to 1800 µg kg(-1) (FB(1) + FB(2)) in masa flour and 960 µg kg(-1) in tortilla chips. Over 30% of masa flours originating from Mexico exceeded the European Union maximum permitted level.

Primer on the Immune System.

PubMed

Spiering, Martin J

2015-01-01

The human body regularly encounters and combats many pathogenic organisms and toxic molecules. Its ensuing responses to these disease-causing agents involve two interrelated systems: innate immunity and adaptive (or acquired) immunity. Innate immunity is active at several levels, both at potential points of entry and inside the body (see figure). For example, the skin represents a physical barrier preventing pathogens from invading internal tissues. Digestive enzymes destroy microbes that enter the stomach with food. Macrophages and lymphocytes, equipped with molecular detectors, such as Toll-like receptors (TLRs), which latch onto foreign structures and activate cellular defenses, patrol the inside of the body. These immune cells sense and devour microbes, damaged cells, and other foreign materials in the body. Certain proteins in the blood (such as proteins of the complement system and those released by natural killer cells, along with antimicrobial host-defense peptides) attach to foreign organisms and toxins to initiate their destruction.

Anatomy of hierarchy: Feedforward and feedback pathways in macaque visual cortex

PubMed Central

Markov, Nikola T; Vezoli, Julien; Chameau, Pascal; Falchier, Arnaud; Quilodran, René; Huissoud, Cyril; Lamy, Camille; Misery, Pierre; Giroud, Pascale; Ullman, Shimon; Barone, Pascal; Dehay, Colette; Knoblauch, Kenneth; Kennedy, Henry

2013-01-01

The laminar location of the cell bodies and terminals of interareal connections determines the hierarchical structural organization of the cortex and has been intensively studied. However, we still have only a rudimentary understanding of the connectional principles of feedforward (FF) and feedback (FB) pathways. Quantitative analysis of retrograde tracers was used to extend the notion that the laminar distribution of neurons interconnecting visual areas provides an index of hierarchical distance (percentage of supragranular labeled neurons [SLN]). We show that: 1) SLN values constrain models of cortical hierarchy, revealing previously unsuspected areal relations; 2) SLN reflects the operation of a combinatorial distance rule acting differentially on sets of connections between areas; 3) Supragranular layers contain highly segregated bottom-up and top-down streams, both of which exhibit point-to-point connectivity. This contrasts with the infragranular layers, which contain diffuse bottom-up and top-down streams; 4) Cell filling of the parent neurons of FF and FB pathways provides further evidence of compartmentalization; 5) FF pathways have higher weights, cross fewer hierarchical levels, and are less numerous than FB pathways. Taken together, the present results suggest that cortical hierarchies are built from supra- and infragranular counterstreams. This compartmentalized dual counterstream organization allows point-to-point connectivity in both bottom-up and top-down directions. PMID:23983048

Gastrointestinal Degradation of Fumonisin B1 by Carboxylesterase FumD Prevents Fumonisin Induced Alteration of Sphingolipid Metabolism in Turkey and Swine

PubMed Central

Masching, Sabine; Naehrer, Karin; Schwartz-Zimmermann, Heidi-Elisabeth; Sărăndan, Mihai; Schaumberger, Simone; Dohnal, Ilse; Nagl, Veronika; Schatzmayr, Dian

2016-01-01

The mycotoxin fumonisin B1 (FB1) is a frequent contaminant of feed and causes various adverse health effects in domestic animals. Hence, effective strategies are needed to prevent the impact of fumonisins on livestock productivity. Here we evaluated the capability of the fumonisin carboxylesterase FumD to degrade FB1 to its less toxic metabolite hydrolyzed FB1 (HFB1) in the gastrointestinal tract of turkeys and pigs. First, an ex vivo pig model was used to examine the activity of FumD under digestive conditions. Within 2 h of incubation with FumD, FB1 was completely degraded to HFB1 in the duodenum and jejunum, respectively. To test the efficacy of the commercial application of FumD (FUMzyme) in vivo, female turkeys (n = 5) received either basal feed (CON), fumonisin-contaminated feed (15 mg/kg FB1+FB2; FB) or fumonisin-contaminated feed supplemented with FUMzyme (15 U/kg; FB+FUMzyme) for 14 days ad libitum. Addition of FUMzyme resulted in significantly decreased levels of FB1 in excreta, whereas HFB1 concentrations were significantly increased. Compared to the FB group (0.24 ± 0.02), the mean serum sphinganine-to-sphingosine (Sa/So) ratio was significantly reduced in the FB+FUMzyme group (0.19 ± 0.02), thus resembling values of the CON group (0.16 ± 0.02). Similarly, exposure of piglets (n = 10) to 2 mg/kg FB1+FB2 for 42 days caused significantly elevated serum Sa/So ratios (0.39 ± 0.15) compared to the CON group (0.14 ± 0.01). Supplementation with FUMzyme (60 U/kg) resulted in gastrointestinal degradation of FB1 and unaffected Sa/So ratios (0.16 ± 0.02). Thus, the carboxylesterase FumD represents an effective strategy to detoxify FB1 in the digestive tract of turkeys and pigs. PMID:27007395

Orbitocranial wooden foreign body: a pre-, intra-, and postoperative chronicle: case report.

PubMed

Dunn, Ian F; Kim, Dong H; Rubin, Peter A; Blinder, Russell; Gates, Jonathan; Golby, Alexandra J

2009-08-01

Intraorbital wooden foreign bodies--usually from a low-velocity puncture--are elusive and demand a low threshold for further imaging. In patients with traumatic injuries, orbital and intracranial air from fractures may be present, and it is particularly easy to overlook a wooden fragment A 53-year-old equestrian was kicked in the face by the rear hoof of a horse. The event was captured on video by her husband. Although no obvious entry point in and around the eye was observed, her ocular examination was notable for superior orbital fissure syndrome and increasing intraocular pressure in the left eye. Closer inspection revealed a 5-mm laceration above her superior lid margin; imaging revealed a foreign body at the orbital apex with apparent communication with the cranial vault. We proceeded with cranio-orbital exploration because of the risk of continued ocular damage in the setting of increasing intraocular pressure and the potential for infection of both the eye and the intracranial space from a suspected foreign body. A 3.0 cm x 0.5 cm fragment was found lodged in the orbital apex and removed. The patient recovered well after surgery and a course of antibiotics and has returned to riding. This case report presents an algorithm for approaching cranio-orbital foreign objects of unclear identity and the favorable outcomes that may be achieved.

High spatial resolution free-breathing 3D late gadolinium enhancement cardiac magnetic resonance imaging in ischaemic and non-ischaemic cardiomyopathy: quantitative assessment of scar mass and image quality.

PubMed

Bizino, Maurice B; Tao, Qian; Amersfoort, Jacob; Siebelink, Hans-Marc J; van den Bogaard, Pieter J; van der Geest, Rob J; Lamb, Hildo J

2018-04-06

To compare breath-hold (BH) with navigated free-breathing (FB) 3D late gadolinium enhancement cardiac MRI (LGE-CMR) MATERIALS AND METHODS: Fifty-one patients were retrospectively included (34 ischaemic cardiomyopathy, 14 non-ischaemic cardiomyopathy, three discarded). BH and FB 3D phase sensitive inversion recovery sequences were performed at 3T. FB datasets were reformatted into normal resolution (FB-NR, 1.46x1.46x10mm) and high resolution (FB-HR, isotropic 0.91-mm voxels). Scar mass, scar edge sharpness (SES), SNR and CNR were compared using paired-samples t-test, Pearson correlation and Bland-Altman analysis. Scar mass was similar in BH and FB-NR (mean ± SD: 15.5±18.0 g vs. 15.5±16.9 g, p=0.997), with good correlation (r=0.953), and no bias (mean difference ± SD: 0.00±5.47 g). FB-NR significantly overestimated scar mass compared with FB-HR (15.5±16.9 g vs 14.4±15.6 g; p=0.007). FB-NR and FB-HR correlated well (r=0.988), but Bland-Altman demonstrated systematic bias (1.15±2.84 g). SES was similar in BH and FB-NR (p=0.947), but significantly higher in FB-HR than FB-NR (p<0.01). SNR and CNR were lower in BH than FB-NR (p<0.01), and lower in FB-HR than FB-NR (p<0.01). Navigated free-breathing 3D LGE-CMR allows reliable scar mass quantification comparable to breath-hold. During free-breathing, spatial resolution can be increased resulting in improved sharpness and reduced scar mass. • Navigated free-breathing 3D late gadolinium enhancement is reliable for myocardial scar quantification. • High-resolution 3D late gadolinium enhancement increases scar sharpness • Ischaemic and non-ischaemic cardiomyopathy patients can be imaged using free-breathing LGE CMR.

Helical tomotherapy to LINAC plan conversion utilizing RayStation Fallback planning.

PubMed

Zhang, Xin; Penagaricano, Jose; Narayanasamy, Ganesh; Corry, Peter; Liu, TianXiao; Sanjay, Maraboyina; Paudel, Nava; Morrill, Steven

2017-01-01

RaySearch RayStation Fallback (FB) planning module can generate an equivalent backup radiotherapy treatment plan facilitating treatment on other linear accelerators. FB plans were generated from the RayStation FB module by simulating the original plan target and organ at risk (OAR) dose distribution and delivered in various backup linear accelerators. In this study, helical tomotherapy (HT) backup plans used in Varian TrueBeam linear accelerator were generated with the RayStation FB module. About 30 patients, 10 with lung cancer, 10 with head and neck (HN) cancer, and 10 with prostate cancer, who were treated with HT, were included in this study. Intensity-modulated radiotherapy Fallback plans (FB-IMRT) were generated for all patients, and three-dimensional conformal radiotherapy Fallback plans (FB-3D) were only generated for lung cancer patients. Dosimetric comparison study evaluated FB plans based on dose coverage to 95% of the PTV volume (R 95 ), PTV mean dose (D mean ), Paddick's conformity index (CI), and dose homogeneity index (HI). The evaluation results showed that all IMRT plans were statistically comparable between HT and FB-IMRT plans except that PTV HI was worse in prostate, and PTV R 95 and HI were worse in HN multitarget plans for FB-IMRT plans. For 3D lung cancer plans, only the PTV R 95 was statistically comparable between HT and FB-3D plans, PTV D mean was higher, and CI and HI were worse compared to HT plans. The FB plans using a TrueBeam linear accelerator generally offer better OAR sparing compared to HT plans for all the patients. In this study, all cases of FB-IMRT plans and 9/10 cases of FB-3D plans were clinically acceptable without further modification and optimization once the FB plans were generated. However, the statistical differences between HT and FB-IMRT/3D plans might not be of any clinically significant. One FB-3D plan failed to simulate the original plan without further optimization. © 2017 The Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

Foreign-body ingestion: characteristics and outcomes in a lower socioeconomic population with predominantly intentional ingestion.

PubMed

Palta, Renee; Sahota, Amandeep; Bemarki, Ali; Salama, Paul; Simpson, Nicole; Laine, Loren

2009-03-01

Previous reports of foreign-body ingestions focused primarily on accidental ingestions. To describe the characteristics and management of foreign-body ingestions, with predominantly intentional ingestion, in a lower socioeconomic status population. A retrospective case series. An urban county hospital. Patients >/=17 years old, with foreign-body ingestions between 2000 and 2006. Characteristics of ingestion cases, endoscopic extraction, need for surgery, and complications. Among 262 cases, 92% were intentional, 85% involved psychiatric patients, and 84% occurred in patients with prior ingestions. The time from ingestion to presentation was >48 hours in 168 cases (64%). The overall success rate for endoscopic extraction was 90% (165/183 cases). Surgery was performed in 30 cases (11%) and was more common for objects beyond the pylorus versus objects above the pylorus (16/43 [37%] vs 10/151 [7%], respectively) and in cases with a greater delay from ingestion to presentation (25/168 [15%] if >48 hours vs 4/77 [5%] if 48 hours vs 14/165 [8%] if

Finite element analysis of blunt foreign body impact on the cornea after PRK and LASIK.

PubMed

Mousavi, Seyed Jamaleddin; Nassiri, Nariman; Masoumi, Nafiseh; Nassiri, Nader; Majdi-N, Mercede; Farzaneh, Solmaz; Djalilian, Ali R; Peyman, Gholam A

2012-01-01

To investigate the effect of blunt foreign body impact on a human cornea after photorefractive keratectomy (PRK) and LASIK using a simulation model. Computational simulations were performed using a finite element analysis program (LS-Dyna, Livermore Software Technology Corp). The blunt foreign body was set to impact at the center of the corneal surface models (after PRK and LASIK) with thicknesses of 500, 450, 400, 350, and 300 μm. Corneal rupture was assumed to occur at a peak stress of 9.45 MPa and at a strain of 18%. The foreign body projectile was blunt in shape, made from aluminum, contained plastic-kinematic properties, and had a density of 2700 kg/m(3). The projectile was launched at the center of the cornea with velocities ranging from 20 to 60 m/s. The threshold of impact velocities creating rupture in corneal thicknesses of 500, 450, 400, 350, and 300 μm were 33, 32.8, 30.7, 27.9, and 22.8 m/s, respectively, in the PRK model. In the LASIK model, the thresholds creating rupture in the stromal bed of the corneas with thicknesses of 500, 450, 400, 350, and 300 μm were 40, 38.1, 35.6, 31.5, and 26.7 m/s, respectively. The 110-μm corneal flap in the LASIK model ruptured at all velocities. Ruptures occurred at lower velocities in the PRK cornea model than in the corneal stromal bed of the LASIK model following blunt foreign body impact. Copyright 2012, SLACK Incorporated.

Ileocecal junction perforation caused by a sewing needle in incarcerated inguinal hernia: An unusual case report.

PubMed

Liu, Shiqi; Li, Qifeng; Li, Yumei; Lv, Yi; Niu, Jianhua; Xu, Quan; Zhao, Jingru; Chen, Yajun; Wang, Dayong; Bai, Ruimiao

2018-06-01

This case study is concerning the meticulous observation of the moving process and track of 2 ingested needles using interval x-ray radiography, trying to localize the foreign bodies and reduce unnecessary exploration of digestive tract. An unusual case of a 1-year, 9-month-old female baby, with incarcerated hernia perforation caused by sewing needles with sharp ends, was reported herein. The patient had swallowed 2 sewing needles. One needle was excreted uneventfully after 8 days. On the contrary, the other needle stabbed the ileocecal junction wall into the right side of inguinal hernia sac after 9 days, and the patient received successful operation management. Interval x-ray confirmed that 1 needle-like foreign body moving down in 8 days until excretion along with feces. However, the other pierced into the incarcerated hernia. Preoperative x-ray radiography successfully monitored the moving process and tract of the sewing needles. Considering the penetrating-migrating nature of the foreign bodies, once the sharp-pointed objects were located, they should be removed as the mortality and risk of related complications may be increased. Interval x-ray radiography represents a meticulous preoperative monitoring method of the moving process and tract of needle-like foreign bodies. Interval x-ray with real-time images accurately detecting the moving foreign bodies could be help to reduce the unnecessary exploration of digestive tract and subsequently prevent possible complications. Based on the basic findings from the interval x-ray, treatment choices of endoscopic removal and surgical intervention may be attempted.

Fermentation of rapeseed meal, sunflower meal and faba beans in combination with wheat bran increases solubility of protein and phosphorus.

PubMed

Poulsen, Hanne Damgaard; Blaabjerg, Karoline

2017-01-01

To increase self-supply of protein and phosphorus (P) in European pig and poultry diets and reduce nitrogen (N) and P excretion, attention is directed to approaches increasing protein and P digestibility of rapeseed, sunflower and faba beans. Wheat bran is rich in enzymes degrading and solubilizing protein and phytate. Herein, solubilization of protein, N and P was investigated when increasing ratios of wheat bran were fermented with rapeseed meal (RSM), sunflower meal (SFM), faba beans (FB) or a combination of these (RSM/SFM/FB). Protein, N and P solubility was greater, for all mixtures, the more wheat bran was included and the longer the mixtures were fermented. The increase in N (FB > RSM/SFM/FB > SFM > RSM) and protein solubility (RSM/SFM/FB > RSM > SFM > FB) was greatest from day 0 to day 3 and thereafter limited, whereas P solubility increased during the whole period (5 days; FB > RSM/SFM/FB > SFM > RSM). In general, FB showed the highest solubility and highest increase in N and P solubility, while RSM showed the highest protein solubility and RSM/SFM/FB the highest increase in protein solubility. Fermentation of RSM, SFM, FB and RSM/SFM/FB without or with wheat bran uncovers a potential for increased protein and P digestibility and thereby reduced N and P excretion from pigs and poultry. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

Rapid detection of fumonisin B1 using a colloidal gold immunoassay strip test in corn samples.

PubMed

Ling, Sumei; Wang, Rongzhi; Gu, Xiaosong; Wen, Can; Chen, Lingling; Chen, Zhibin; Chen, Qing-Ai; Xiao, Shiwei; Yang, Yanling; Zhuang, Zhenhong; Wang, Shihua

2015-12-15

Fumonisin B1 (FB1) is the most common and highest toxic of fumonisins species, exists frequently in corn and corn-based foods, leading to several animal and human diseases. Furthermore, FB1 was reported that it was associated with the human esophageal cancer. In view of the harmful of FB1, it is urgent to develop a feasible and accuracy method for rapid detection of FB1. In this study, a competitive immunoassay for FB1 detection was developed based on colloidal gold-antibody conjugate. The FB1-keyhole limpet hemoeyanin (FB1-KLH) conjugate was embedded in the test line, and goat anti-mouse IgG antibody embedded in the control line. The color density of the test line correlated with the concentration of FB1 in the range from 2.5 to 10 ng/mL, and the visual limit detection of test for FB1 was 2.5 ng/mL. The results indicated that the test strip is specific for FB1, and no cross-reactivity to other toxins. The quantitative detection for FB1 was simple, only needing one step without complicated assay performance and expensive equipment, and the total time of visual evaluation was less than 5 min. Hence, the developed colloidal gold-antibody assay can be used as a feasible method for FB1 rapid and quantitative detection in corn samples. Copyright © 2015 Elsevier Ltd. All rights reserved.

22 CFR 92.66 - Depositions taken before foreign officials or other persons in a foreign country.

Code of Federal Regulations, 2010 CFR

2010-04-01

... accompanied by a complete translation into the language (or into one of the languages) of the country of... pertain. The name and address of the American judicial body from which the letters rogatory issued should..., and bearing the title of the action and the name and address of the American judicial body from which...

22 CFR 92.66 - Depositions taken before foreign officials or other persons in a foreign country.

Code of Federal Regulations, 2012 CFR

2012-04-01

... accompanied by a complete translation into the language (or into one of the languages) of the country of... pertain. The name and address of the American judicial body from which the letters rogatory issued should..., and bearing the title of the action and the name and address of the American judicial body from which...

22 CFR 92.66 - Depositions taken before foreign officials or other persons in a foreign country.

Code of Federal Regulations, 2014 CFR

2014-04-01

... accompanied by a complete translation into the language (or into one of the languages) of the country of... pertain. The name and address of the American judicial body from which the letters rogatory issued should..., and bearing the title of the action and the name and address of the American judicial body from which...

22 CFR 92.66 - Depositions taken before foreign officials or other persons in a foreign country.

Code of Federal Regulations, 2011 CFR

2011-04-01

... accompanied by a complete translation into the language (or into one of the languages) of the country of... pertain. The name and address of the American judicial body from which the letters rogatory issued should..., and bearing the title of the action and the name and address of the American judicial body from which...

22 CFR 92.66 - Depositions taken before foreign officials or other persons in a foreign country.

Code of Federal Regulations, 2013 CFR

2013-04-01

... accompanied by a complete translation into the language (or into one of the languages) of the country of... pertain. The name and address of the American judicial body from which the letters rogatory issued should..., and bearing the title of the action and the name and address of the American judicial body from which...

Forced Suffocation of Infants with Baby Wipes: A Previously Undescribed Form of Child Abuse

ERIC Educational Resources Information Center

Krugman, Scott D.; Lantz, Patrick E.; Sinal, Sara; De Jong, Allan R.; Coffman, Kathryn

2007-01-01

Background: Foreign body aspiration in children is commonly seen in emergency departments and carries a significant mortality. Abusive foreign body suffocation is not well described. Methods: We present a case-series of four infants who presented with aspiration of a baby wipe. Results: Each child was found to be a victim of child physical abuse…

Demographic and Clinical Findings in Children Undergoing Bronchoscopy for Foreign Body Aspiration.

PubMed

Safari, Mojgan; Manesh, Mohammad Reza Hashemi

2016-01-01

Foreign body aspiration (FBA) is a significant cause of airway distress, mortality, and morbidity in children. Diagnosis of FBA can be challenging and is sometimes delayed for weeks or even months. If not diagnosed and treated promptly, FBA can result in serious consequences. For this retrospective study, we investigated the medical records of 89 children who underwent bronchoscopy for suspected FBA and recorded relevant demographic, clinical, and treatment data. Of the 89 patients identified for this study, 51 had a definitive diagnosis of FBA. Among these patients, choking, chronic cough and wheezing, cyanosis, and dyspnea were the most frequent symptoms of FBA. The foreign bodies were located in the left bronchus (45.1%), the right bronchus (35.3%), the trachea (15.7%), and in both the right and left bronchi (3.9%). Seeds were the most prevalent foreign body, found in 39.2% of the patients. Lack of complete medical history in patients with suspected FBA is one of the main causes of delayed FBA diagnosis. Bronchoscopy is considered the definitive diagnostic method for FBA and should be conducted in all patients with suspected FBA because of the low risk of complications and reduced probability that FBA diagnosis and treatment will be delayed.

Foreign-body reaction and the course of osteolysis after polyglycolide implants for fracture fixation: experimental study in sheep.

PubMed

Weiler, A; Helling, H J; Kirch, U; Zirbes, T K; Rehm, K E

1996-05-01

Foreign-body reaction to polyglycolide (PGA) implants has been described in man. Many animal experiments have verified the mechanical properties of fixation devices made from PGA, but a significant foreign-body reaction has not been described. We studied the effect of PGA rods in 12 sheep with standardised osteochondral fractures of the medial femoral condyle fixed with uncoloured, self-reinforced PGA rods (Biofix). Radiographs were taken at intervals ranging from two weeks to two years, and the sheep were killed at intervals ranging from six to 24 months. All knees were examined histologically. Eleven of the 12 fractures healed radiologically and histologically. Moderate to severe osteolysis was seen at four to six weeks with maximum changes at 12 weeks in ten animals. Six knees showed fistula-like connections between the implant site and the joint space. Three developed synovitis, one with inflammatory changes involving the whole cartilage and one with destruction of the medial condyle. Although in our study osteochondral fractures fixed with PGA rods healed reliably, there were frequent, significant foreign-body reactions. Caution is needed when considering the use of PGA fixation devices in vulnerable regions such as the knee.

Inflammatory foreign body reaction caused by resorbable materials used for orbital fractures repair: A case report.

PubMed

He, Jie; Shi, Wodong

2017-12-01

Resorbable materials have been recommended for orbital fractures repair. Many literatures reported the advantages of resorbable materials in clinical applications, but few reports about complications. In this study, we encountered a 14-year-old boy treated for the orbital fracture by using resorbable plate, in whom inflammatory foreign body reaction was detected. In addition, this patient had repeated history of skin allergy and upper respiratory tract infection. Intraoperative observation showed that the resorbable material near the orbital rim was covered by granulation and inflammatory tissues, without purulent secretions. The histological examination revealed inflammatory foreign body reaction to the resorbable plate. Debridement was taken to remove the mass on the left lower eyelid. At the outpatient examination, a small amount of granulation tissue was found at the incision. Then, secondary surgery for exploration and removal of the resorbable material was carried, 9 months after the first surgery. One month after the surgery, the skin retraction, ectropion, and edema gradually improved. Inadequate degradation of resorbable materials and patient's medical history of allergies may cause an inflammatory foreign body reaction. Therefore, it is prudent to choose resorbable materials for patients.

Inflammatory foreign body reaction caused by resorbable materials used for orbital fractures repair

PubMed Central

He, Jie; Shi, Wodong

2017-01-01

Abstract Rationale: Resorbable materials have been recommended for orbital fractures repair. Many literatures reported the advantages of resorbable materials in clinical applications, but few reports about complications. Patient concerns: In this study, we encountered a 14-year-old boy treated for the orbital fracture by using resorbable plate, in whom inflammatory foreign body reaction was detected. In addition, this patient had repeated history of skin allergy and upper respiratory tract infection. Diagnoses: Intraoperative observation showed that the resorbable material near the orbital rim was covered by granulation and inflammatory tissues, without purulent secretions. The histological examination revealed inflammatory foreign body reaction to the resorbable plate. Interventions: Debridement was taken to remove the mass on the left lower eyelid. At the outpatient examination, a small amount of granulation tissue was found at the incision. Then, secondary surgery for exploration and removal of the resorbable material was carried, 9 months after the first surgery. Outcomes: One month after the surgery, the skin retraction, ectropion, and edema gradually improved. Lessons: Inadequate degradation of resorbable materials and patient's medical history of allergies may cause an inflammatory foreign body reaction. Therefore, it is prudent to choose resorbable materials for patients. PMID:29245243

Diagnostic value of computed tomography in dogs with chronic nasal disease.

PubMed

Saunders, Jimmy H; van Bree, Henri; Gielen, Ingrid; de Rooster, Hilde

2003-01-01

Computed tomographic (CT) studies of 80 dogs with chronic nasal disease (nasal neoplasia (n = 19), nasal aspergillosis (n = 46), nonspecific rhinitis (n = 11), and foreign body rhinitis (n = 4)) were reviewed retrospectively by two independent observers. Each observer filled out a custom-designed list to record his or her interpretation of the CT signs and selected a diagnosis. Accuracy, sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated for the diagnosis of each disease. The agreement between observers was evaluated. The CT signs corresponded to those previously described in the literature. CT had an accuracy greater than 90% for each observer in all disease processes. The sensitivity, specificity, PPV, and NPV were greater than 80% in all dogs with the exception of the PPV of foreign body rhinitis (80% for observer A and 44% for observer B). There was a substantial, to almost perfect, agreement between the two observers regarding the CT signs and diagnosis. This study indicates a high accuracy of CT for diagnosis of dogs with chronic nasal disease. The differentiation between nasal aspergillosis restricted to the nasal passages and foreign body rhinitis may be difficult when the foreign body is not visible.

Comparison of Two Foreign Body Retrieval Devices with Adjustable Loops in a Swine Model

DOE Office of Scientific and Technical Information (OSTI.GOV)

Konya, Andras

2006-12-15

The purpose of the study was to compare two similar foreign body retrieval devices, the Texan{sup TM} (TX) and the Texan LONGhorn{sup TM} (TX-LG), in a swine model. Both devices feature a {<=}30-mm adjustable loop. Capture times and total procedure times for retrieving foreign bodies from the infrarenal aorta, inferior vena cava, and stomach were compared. All attempts with both devices (TX, n = 15; TX-LG, n = 14) were successful. Foreign bodies in the vasculature were captured quickly using both devices (mean {+-} SD, 88 {+-} 106 sec for TX vs 67 {+-} 42 sec for TX-LG) with nomore » significant difference between them. The TX-LG, however, allowed significantly better capture times than the TX in the stomach (p = 0.022), Overall, capture times for the TX-LG were significantly better than for the TX (p = 0.029). There was no significant difference between the total procedure times in any anatomic region. TX-LG performed significantly better than the TX in the stomach and therefore overall. The better torque control and maneuverability of TX-LG resulted in better performance in large anatomic spaces.« less

Experimental measure of retinal impact force resulting from intraocular foreign body dropped onto retina through media of differing viscosity.

PubMed

Ernst, Benjamin J; Velez-Montoya, Raul; Kujundzic, Damir; Kujundzic, Elmira; Olson, Jeffrey L

2013-07-01

To evaluate and compare the perfluorocarbon liquid, silicone oil, and viscoelastic against standard saline, in their ability to dampen the impact force of a foreign body, dropped within the eye. In an experimental surgical model in where cohesive and adhesive forces of the substances are not enough to float heavy-than-water foreign bodies. A model of ophthalmic surgery was constructed. A BB pellet was dropped from 24 mm onto a force transducer through four different fluids: balanced salt solution, perfluoro-n-octane, viscoelastic, and silicone oil. The impact energy (force) for each case was measured and recorded by the force transducer. The mean force of impact for each fluid was compared using the Student t-test. Silicone oil resulted in the lowest force of impact. Both silicone oil and viscoelastic dampened the impact an order of magnitude more than perfluoro-n-octane and balanced salt solution. Silicone oil and viscoelastic cushioned the force from a dropped BB. They may be useful adjuncts to prevent iatrogenic retinal injury during vitrectomy for intraocular foreign body removal. © 2012 The Authors. Clinical and Experimental Ophthalmology © 2012 Royal Australian and New Zealand College of Ophthalmologists.

Isoflurane Impairs Low-Frequency Feedback but Leaves High-Frequency Feedforward Connectivity Intact in the Fly Brain.

PubMed

Cohen, Dror; van Swinderen, Bruno; Tsuchiya, Naotsugu

2018-01-01

Hierarchically organized brains communicate through feedforward (FF) and feedback (FB) pathways. In mammals, FF and FB are mediated by higher and lower frequencies during wakefulness. FB is preferentially impaired by general anesthetics in multiple mammalian species. This suggests FB serves critical functions in waking brains. The brain of Drosophila melanogaster (fruit fly) is also hierarchically organized, but the presence of FB in these brains is not established. Here, we studied FB in the fly brain, by simultaneously recording local field potentials (LFPs) from low-order peripheral structures and higher-order central structures. We analyzed the data using Granger causality (GC), the first application of this analysis technique to recordings from the insect brain. Our analysis revealed that low frequencies (0.1-5 Hz) mediated FB from the center to the periphery, while higher frequencies (10-45 Hz) mediated FF in the opposite direction. Further, isoflurane anesthesia preferentially reduced FB. Our results imply that the spectral characteristics of FF and FB may be a signature of hierarchically organized brains that is conserved from insects to mammals. We speculate that general anesthetics may induce unresponsiveness across species by targeting the mechanisms that support FB.

Isoflurane Impairs Low-Frequency Feedback but Leaves High-Frequency Feedforward Connectivity Intact in the Fly Brain

PubMed Central

2018-01-01

Abstract Hierarchically organized brains communicate through feedforward (FF) and feedback (FB) pathways. In mammals, FF and FB are mediated by higher and lower frequencies during wakefulness. FB is preferentially impaired by general anesthetics in multiple mammalian species. This suggests FB serves critical functions in waking brains. The brain of Drosophila melanogaster (fruit fly) is also hierarchically organized, but the presence of FB in these brains is not established. Here, we studied FB in the fly brain, by simultaneously recording local field potentials (LFPs) from low-order peripheral structures and higher-order central structures. We analyzed the data using Granger causality (GC), the first application of this analysis technique to recordings from the insect brain. Our analysis revealed that low frequencies (0.1–5 Hz) mediated FB from the center to the periphery, while higher frequencies (10–45 Hz) mediated FF in the opposite direction. Further, isoflurane anesthesia preferentially reduced FB. Our results imply that the spectral characteristics of FF and FB may be a signature of hierarchically organized brains that is conserved from insects to mammals. We speculate that general anesthetics may induce unresponsiveness across species by targeting the mechanisms that support FB. PMID:29541686

A sensitive chemiluminescent immunoassay to detect Chromotrope FB (Chr FB) in foods.

PubMed

Xu, Kun; Long, Hao; Xing, Rongge; Yin, Yongmei; Eremin, Sergei A; Meng, Meng; Xi, Rimo

2017-03-01

Chromotrope FB (Chr FB) is a synthetic azo dye permitted for use in foods and medicines. An acceptable daily intake (ADI) of Chr FB was 0-0.5mg/kg in China. In this study, we synthesized a Chr FB hapten with an amino group to prepare its artificial immunogen. Polyclonal antibodies obtained from New Zealand rabbits were applied to develop an indirect competitive chemiluminescent immunoassay (icCLIA) to detect Chr FB in foods. A horseradish peroxidase (HRP)-luminol-H 2 O 2 system was used to yield CL signal with p-iodophenol as an enhancement reagent. The method showed good specificity towards Chr FB and could detect as low as 0.02ngmL -1 Chr FB in buffer, 0.07ngg -1 in yoghurt candy, 0.07ngg -1 in vitamin drink and 0.13ngg -1 in bread. Compared with HPLC method, the proposed method is more sensitive by two orders of magnitude. The accuracy and precision of this method are acceptable and comparable with HPLC method. Therefore, the proposed method could be used for rapid screening of Chr FB in the mentioned foodstuffs. Copyright © 2016. Published by Elsevier B.V.

Effect of ED-71, a New Active Vitamin D Analog, on Bone Formation in an Orthopedically Expanded Suture in Rats. A Histomorphometric Study

PubMed Central

Uysal, Tancan; Amasyali, Mihri; Enhos, Sukru; Sonmez, Mehmet Fatih; Sagdic, Deniz

2009-01-01

Objectives The aim of this experimental study was to evaluate the effects of ED-71, a new active vitamin D analog, on bone regeneration in response to expansion of the mid-palatal suture, in rats, histomorphometrically. Methods Sixteen male 50–60 days old Wistar rats were separated into two equal groups (control and experimental). Both groups were subjected to expansion, and 30 grams of force was applied to the maxillary incisors with a helical-spring. Experimental group was treated with single-dose ED-71 (0.8 μg/kg body weight) in the mid-palatal suture locally and eight control animals received vehicle solution. Bone regeneration in the mid-palatal suture was evaluated by bone histomorphometric method and mineralized area (Md.Ar), fibrosis area (Fb.Ar), mineralized area/fibrosis area (Md.Ar/Fb.Ar), bone area (B.Ar) and osteoblast number (N.Ob) parameters were evaluated. Mann Whitney-U test was used for statistical evaluation at P<.05 level. Results Statistical analysis showed significant differences between groups for all investigated histomorphometric parameters. Md.Ar (P<.001), Md.Ar/Fb.Ar (P<.001), B.Ar (P<.01) and N.Ob (P<.001) parameters were significantly increased and Fb.Ar (P<.001) measurement was significantly decreased in experimental group. ED-71 group with a mean of 24.55±6.47 showed statistically higher N.Ob than the control group (mean N.Ob: 12.82±5.81). Conclusions ED-71 has positive effects on early phase of bone regeneration in the mid-palatal suture in response to expansion and may be beneficial in routine maxillary expansion procedures. PMID:19756189

CD10-bearing fibroblast inhibits matrigel invasive potency of interleukin-1α-producing squamous cell carcinoma by diminishing substance P levels in the tumor microenvironment.

PubMed

Xie, Lining; Moroi, Yoichi; Tsuji, Gaku; Liu, Min; Hayashida, Sayaka; Takahara, Masakazu; Fukagawa, Shuji; Takeuchi, Satoshi; Shan, Baoen; Nakahara, Takeshi; Uchi, Hiroshi; Yokomizo, Takehiko; Furue, Masutaka

2010-12-01

CD10 is a neutral endopeptidase, which cleaves various peptide substrates including substance P. CD10 expression has been detected in peritumoral fibroblasts (Fb) within the invasive area of various cancers such as squamous cell carcinoma (SCC). However, the biological significance of CD10-bearing Fb remains largely unknown. We examined dynamic interactions of Fb with tumorigenic A431 SCC cells or non-tumorigenic HaCaT squamous cells. The SCC and HaCaT cells did not synthesize CD10, while Fb constitutively expressed CD10. When co-cultured, SCC markedly upregulated fibroblastic CD10 expression compared with HaCaT, which was mainly attributable to SCC-derived interleukin-1α (IL-1α). Both SCC and Fb autonomously secreted substance P, which eventually enhanced the invasive capacity of SCC in a matrigel invasion assay by upregulating matrix metalloproteinase (MMP)-1 and MMP-2, but not MMP-9. Transfection of siRNA for CD10 successfully knocked down the CD10 expression in Fb (CD10ND-Fb). In the presence of CD10ND-Fb, substance P levels in supernatants as well as MMP production and the invasive potency of SCC were significantly augmented compared with control scramble RNA-transfected Fb. We also transfected CD10 vector to Fb and found that the matrigel invasive ability of SCC cells was downregulated co-cultured with CD10 vector-transfected Fb rather than empty vector-transfected Fb. In conclusion, the CD10-bearing Fb generated by SCC-derived IL-1 inhibited the invasive capacity of SCC by diminishing the microenvironmental concentration of substance P. © 2010 Japanese Cancer Association.

Enzymatic hydrolysis of fumonisins in the gastrointestinal tract of broiler chickens.

PubMed

Grenier, B; Schwartz-Zimmermann, H E; Gruber-Dorninger, C; Dohnal, I; Aleschko, M; Schatzmayr, G; Moll, W D; Applegate, T J

2017-12-01

Fumonisins (FB) are among the most frequently detected mycotoxins in feedstuffs and finished feed, and recent data suggest that the functions of the gastrointestinal tract (GIT) in poultry species might be compromised at doses ranging from 10 to 20 mg/kg, close to field incidences and below the US and EU guidelines. Strategies are therefore necessary to reduce the exposure of poultry to FB. In the present study, we assessed the efficacy of fumonisin esterase FumD (EC 3.1.1.87, commercial name FUMzyme®) to cleave the tricarballylic acid side chains of FB, leading to the formation of non-toxic hydrolyzed fumonisins in the GIT of broiler chickens. Broiler chickens were fed for 14 d (7 to 21 d of age) 3 different diets (6 birds/cage, 6 cages/diet), i) control feed (negative control group), ii) feed contaminated with 10 mg FB/kg (FB group), and iii) feed contaminated with 10 mg FB/kg and supplemented with 100 units of FUMzyme®/kg (FB+FUMzyme® group). To determine the degree of reduction of FB in the GIT, 2 characteristics were analyzed. First, the sphinganine-to-sphingosine ratio in the serum and liver was determined as a biomarker of effect for exposure to FB. Second, the concentration of fumonisin B1 and its hydrolyzed forms was evaluated in the gizzard, the proximal and distal parts of the small intestine, and the excreta. Significantly reduced sphinganine-to-sphingosine ratios in the serum and liver of the FB+FUMzyme® group (serum: 0.15 ± 0.01; liver: 0.17 ± 0.01) compared to the FB group (serum: 0.20 ± 0.01; liver: 0.29 ± 0.03) proved that supplementation of broiler feed with FUMzyme® was effective in partially counteracting the toxic effect of dietary FB. Likewise, FB concentrations in digesta and excreta were significantly reduced in the FB+FUMzyme® group compared to the FB group (P < 0.05; up to 75%). FUMzyme® furthermore partially counteracted FB-induced up-regulation of cytokine gene expression (IL-8 and IL-10) in the jejunum. The FB group showed significantly higher gene expression of IL-8 and IL-10 compared to the negative control group (IL-8: fold change = 2.9 ± 1.1, P < 0.05; IL-10: fold change = 3.6 ± 1.4, P < 0.05), whereas IL-8 and IL-10 mRNA levels were not significantly different in the FB+FUMzyme®® group compared to the other 2 groups. In conclusion, FUMzyme® is suitable to detoxify FB in chickens and maintain gut functions. © The Author 2017. Published by Oxford University Press on behalf of Poultry Science Association.

The Effects of Foreign Language Learning on Creativity

ERIC Educational Resources Information Center

Ghonsooly, Behzad; Showqi, Sara

2012-01-01

The present study investigates the possible influence of foreign language learning on individuals' divergent thinking abilities. Unlike the large body of research devoted to unfolding the effect of bilingualism on cognitive functions, foreign language learning has gained little attention. This study aimed at bringing into attention the distinctive…

Globalization of Foreign Academic Credential Placement Recommendations for Graduate Study in the United States, 1932-2015

ERIC Educational Resources Information Center

Kacenga, George F.

2017-01-01

Foreign educational credential assessment is responsive to assessors' social, economic, and cultural stimuli. Academic institutions, industries, and governmental bodies treat placement specialists' recommendations as signals of cross-cultural productive capacity, giving significance to the methodology of foreign education-system analysis. A…

Migrating pharyngeal foreign bodies: a series of four cases of saw-toothed fish bones.

PubMed

Chung, Sung Min; Kim, Han Su; Park, Eun Hee

2008-09-01

Pharyngeal foreign bodies are common problems seen at emergency rooms or ENT outpatient clinics, and fish bones are the most common foreign bodies encountered in East Asia and in Korea. One of the rare complications of a swallowed sharp fish bone is its migration from the site of entry into the subcutaneous tissues of the neck. We present four unusual cases of ingested fish bones that migrated out of the upper digestive tract to the neck. In the first case, this caused a recurrent deep neck infection for 2 years; in the second case, there was penetration of the facial artery; in the third case, there was a hematoma of the floor of the mouth; in the fourth case, there was a retropharyngeal abscess.