Removal of esophageal foreign bodies with a Foley balloon catheter under fluoroscopic control.

Between 1982 and 1985 removal of a nonorganic, smooth, radiopaque foreign body in the esophagus with a Foley balloon catheter under fluoroscopic control without sedation was attempted in 38 children. An ultra-low-dose fluoroscopic unit was used. In 35 children the foreign body (a coin) was either easily removed (in 29 cases) or advanced into the stomach (in 6). No complications of the procedure were observed. In three children the foreign body could not be removed by this means; it was subsequently removed by endoscopy (in two cases, both of coins) or esophagotomy (in two cases, both of coins) or esophagotomy (in one, of a stone). When carefully performed, removal of blunt, recently ingested esophageal foreign bodies with a Foley catheter under fluoroscopic control is a safe mode of treatment.     

Coin ingestion,an unexpected finding at colonoscopy: case report

Gastrointestinal tract ingested foreign bodies are common problems, particularly in children. The most common ingested foreign bodies are coins. Once foreign bodies have passed through the esophagus and into the stomach, 80% will pass through the gastrointestinal tract unimpeded, with the remainder requiring endoscopic or surgical removal. It is rare to find ingested foreign bodies at routine colonoscopic examination, in particular in an adult without any prior history of ingestion.     

Flexible Bronchoscopy with Multiple Modalities for Foreign Body Removal in Adults

Objectives

Aspiration of the lower airways due to foreign body is rare in adults. This study aimed to determine the outcome of patients who received flexible bronchoscopy with different modalities for foreign body removal in the lower airways.

Patients and Methods

Between January 2003 and January 2014, 94 patients diagnosed with foreign body in the lower airways underwent flexible bronchoscopy with different modalities, which included forceps, loop, basket, knife, electromagnet, and cryotherapy. The clinical presentation, foreign body location and characteristics, and applications of flexible bronchoscopy were analyzed.

Results

Forty (43%) patients had acute aspiration, which developed within one week of foreign body entry and 54 (57%) had chronic aspiration. The most common foreign bodies were teeth or bone. More patients with chronic aspiration than those with acute aspiration were referred from the out-patient clinic (48% vs. 28%), but more patients with acute aspiration were referred from the emergency room (35% vs. 6%) and intensive care unit (18% vs. 2%). Flexible bronchoscopy with different modalities was used to remove the foreign bodies (85/94, 90%). Electromagnet or cryotherapy was used in nine patients to eliminate the surrounding granulation tissue before foreign body removal. In the nine patients with failed flexible bronchoscopy, eight underwent rigid bronchoscopy instead and one had right lower lung lobectomy for lung abscess.

Conclusions

Flexible bronchoscopy with multiple modalities is effective for diagnosing and removing foreign bodies in the lower respiratory airways in adults, with a high success rate (90%) and no difference between acute and chronic aspirations.     

Management of Ingested Foreign Bodies in Childhood

A total of 660 patients with ingested foreign bodies admitted to the general surgical services in two children''s hospitals in Liverpool are reviewed. Endoscopic removal (205 cases) is recommended for all foreign objects impacted in the oesophagus, with the exception of rounded or blunt objects in the lower third, which should be observed for a maximum of 12 hours. The indications for laparotomy for removal of a foreign body (43 cases, 6·5%) are the danger of perforation and failure of progression. The ingestion of a long slender object—for example a hair-grip—in a child under 2 years of age, is an absolute indication for prophylactic operative removal owing to the high incidence of impaction and perforation of the duodenum.     

Urethral foreign body management: a case report

The management of urethral foreign bodies may require the use of various surgical techniques in a urologist's armamentarium. We report a unique case of a urethral foreign body requiring percutaneous and endoscopic techniques for removal.     

CHEST INJURIES AMONG KOREAN CASUALTIES

Major wounds of the chest usually cause immediate or early death. Of 35 patients with major thoracic battle injuries who were treated in one naval hospital, six had non-penetrating wounds of the chest and other areas. Of the 29 with penetrating wounds of the chest, 23 were treated by aspiration of hemothorax, decortication in three cases, and thoracotomy for control of hemorrhage in one case and for removal of a foreign body in another.Four cases are reported, two to illustrate the usual course of treatment and two in which the patient died.     

Un câblage inhabituel dans l’urètre

Objective

To describe an unusual case of a urethral foreign body.

Methods and results

This was a case of an intraurethral foreign body in a man aged 32 with previous psychiatric problems, who had inserted an electric cable into his urethra. This was managed by surgical removal via a perineal approach.

Conclusion

The treatment of intraurethral foreign bodies is usually endoscopic, but in some cases open surgery is necessary.     

Unnoticed swallowing of a unilateral removable partial denture

doi: 10.1111/j.1741‐2358.2011.00621.x Unnoticed swallowing of a unilateral removable partial denture Objective: This paper presents a case report about an unnoticed swallowing of a partial denture impacted in the esophagus in a 74‐year old man without serious complications. Background data: Dental prostheses (removable/fixed dental prostheses or fragments of dentures) appear to constitute a significant proportion of swallowed of impacted foreign bodies in the orolaryngopharynx. Conclusion: This case emphazises that is advisable to contraindicate this type of unilateral removable partial denture to replace teeth as temporary or definitive dental prosthesis.     

Royal College of Physicians and Surgeons of Canada: annual meeting draws over 2000 physicians

In a review of 19 years'' experience with inhalation of foreign bodies by children the 33 patients (mean age 28 months) were found to have presented most frequently with wheezing or coughing, or both, of recent onset, and to have decreased air entry, rhonchi or respiratory stridor, or a combination of these signs. Eighteen children had inhaled a nut, a pea or a bean. The other 15 had inhaled various organic and inorganic objects. All the children underwent bronchoscopy, and the foreign body was completely removed in 19 during the first procedure; the remainder required repeated bronchoscopy or direct surgical removal of the foreign body, or both. Permanent disability or death was not encountered. The findingsof the study indicate that early bronchoscopic removal is the preferred treatment when a child inhales a foreign body.     

Efficiency of food utilization by fruit bats

Summary Neotropical fruit bats consume figs (Ficus spp.) and other fruit in small bites which they suck dry and drop as pellets. The swallowed juice transits the short digestive system in 0.5 h or less. The efficiency of this unusual mode of feeding was determined by comparing the nutritional content of pellets, feces and urine of captive Artibeus jamaicensis to that of the wild figs (Ficus insipida) they had been fed. The bats extracted 57% of the wet weight and 37% of the dry weight of the fruit. The swallowed juice contained 40% of the non-fiber carbohydrate present in whole figs and was digested almost completely. Of the 160±37 seeds per fig, roughly 80% were swallowed, but almost all of these were passed intact in the feces. Overall 25–30% of the metabolizable calories in the figs were swallowed and absorbed. This mode of feeding enables the bats to extract the readily digestable calories from up to 2x their 50 g body weights in figs each night while never having to fly with more than a few grams of food in their guts at any one time.     

A model-based system to determine the relative value of different variables in a diagnostic system using Bayes theorem

A model system is described which simulates the presenting features of cases of vaginal discharge. This system was used to examine the effects of removing individual clinical features on the overall efficiency of diagnosis by Bayes theorem. The diagnostic efficiency was significantly reduced by elimination of inflammation, of a frothy discharge, or of a curdy discharge. Elimination of more than one significant factor further reduced the number of correct diagnoses, but elimination of more than one non-significant factor made no obvious difference. The most significant clinical feature was presence of inflammation; elimination of this feature had a substantial effect on the diagnosis of gardnerella, viral, gonorrhoea and foreign body. Elimination of two of the variables (bloodstaining and odour) which did not influence overall diagnostic efficiency nevertheless had a substantial effect on the diagnosis of neoplasms and foreign bodies. It is proposed that a simulation of this type is of potential practical value in determining a minimum subset of clinical features for diagnostic systems involving Bayes theorem.     

Endoscopic Management of Genitourinary Foreign Bodies

Retrieval of foreign bodies from the genitourinary system, most commonly inserted for sexual satisfaction or as a result of a psychiatric illness, can pose a significant surgical challenge. Due to their breadth of size, shape, and location within the genitourinary system, endoscopic management can be difficult. Here, we review the management of four cases of foreign object insertion into the genitourinary system and their outcomes and management.Key words: Foreign body insertion, Sounding, Genitourinary foreign object, Endoscopic extractionForeign objects within the genitourinary tract present a challenging urologic finding due to the diversity and breadth of presentation. Although many objects are easily removed, more complex approaches may be required depending on the size, shape, and location of the object.^1,2 In this case series, we discuss the endoscopic management of four patients who presented with foreign bodies in the urethra. Two patients inserted beads into their genitourinary tract for the purpose of sexual stimulation and two patients had a history of psychiatric illness with multiple insertions of a diverse range of foreign objects. In all four cases, endoscopic management was successful in removing the objects, with no need for an open approach such as perineal urethrotomy or open cystostomy. In case 2, in which an open approach was attempted at an outside hospital, this open approach was associated with intraoperative complications.     

Acute appendicitis and ileal perforation with a toothpick treated by laparoscopy

A 69-year-old man underwent an emergency laparoscopic procedure after the acute appendicitis diagnosis has been established. Laparoscopic exploration showed inflamed appendix and perforation of terminal ileum with a swallowed part of the wooden toothpick. The treatment consisted of typical laparoscopic appendectomy and laparoscopic removal of the foreign body, followed by laparoscopic closure of the perforation site and lavage of the abdominal cavity. The postoperative course was uneventful and the patient was discharged from the hospital on day 3 after the operation.     

介入室X线电视系统下眶内及眶周金属异物摘出术的临床观察

目的:探讨在介入室X线电视系统下摘出眶内及眶周金属异物的临床效果。方法:选择2002年7月至2012年7月我院收治的金属异物患者86例86只眼,在介入室X线电视系统直视引导下,根据影像学特点制定个体化手术方法,经皮肤或结膜进路摘出眶内及眶周金属异物。结果:86例均成功取出异物,其中一次手术取出83例(96.5%),二次手术取出3例(3.5%)。随访2~18(9.2±5.3)月。末次随访时视力达术前水平62例(72.1%),视力提高21例(24.4%)。术前及术后末次随访时眼球运动障碍分别为34例(39.5%)和16例(18.6%),术前及术后末次随访时外伤性上睑下垂分别为5例(5.8%)和3例(3.5%)。结论:在介入室X线电视系统下摘出眶内及眶周金属异物对眶内及眶周组织损伤小,手术时间短,疗效满意,便于操作,值得推广。     

Ultrasonography and computed tomography in the detection of overlooked gauze surgical dressings]

USI and CT were performed in 14 patients with textile foreign bodies left in the abdominal cavity and retroperitoneal space during operation on the biliary tracts (6 cases), kidneys (4 cases), pancreas (2), stomach (1), and during appendectomy (1). A decisive sign in USI that enabled one to detect gauze foreign bodies, was a stable echogenic zone corresponding to a proximal body contour with a solid acoustic shadow behind. Extra-organic localization of these changes contributed to making diagnosis. A certain amount of fluid could be seen around a foreign body during an exudative reaction. In CT, diagnosis was based on the detection of a formation with a capsule containing calcinates and air masses.     

控制通气在全麻患儿支气管异物取出术中的应用研究

目的:探讨静脉全麻下小儿支气管异物取出术中控制通气的应用效果。方法:选择2014年1月～2018年7月本院收治的支气管异物患儿138例为研究对象,所有患儿均在静脉全麻下行支气管异物取出术,采用随机数字表法将其分为对照组(采用自主呼吸通气,69例)和观察组(采用控制通气,69例),比较两组手术时间、麻醉时间、苏醒时间、置镜首次成功率、置镜时间、置镜难易程度、心率、平均动脉压(MAP)、血氧饱和度(SpO_2)及不良反应发生率。结果:观察组手术时间、麻醉时间、苏醒时间均短于对照组(P0.05);观察组置镜首次成功率高于对照组,置镜难度低于对照组,置镜时间短于对照组(P0.05);观察组麻醉后心率、MAP水平低于对照组,SpO_2水平高于对照组(P0.05);观察组不良反应发生率均低于对照组(P0.05)。结论:静脉全麻患儿支气管异物取出术中,采用控制通气的方式效果较好,其具有较强的可控性,且安全性高,是一种较理想的手术麻醉方案。     

Role of mollusks as benthos components in the purification of water bodies from the eggs of Ascaris suum]

Fresh water mollusks Galba palustris and Bithynia tentaculata feed on ascaris eggs, destroy them (10 to 20%) and hinder their development as compared to control ones. Thus, this mollusks participate in the purification of water bodies from ascaris eggs. Eggs swallowed by mollusks of the genus Radix develop normally. Consequently Radix serve for scattering eggs over the bottom of the water body.     

Oesophageal foreign bodies.

Impaction of foreign bodies in the oesophagus was analysed in 54 patients, 45 of whom were children. Of the 45 children 28 were aged 2-4 years. Coins were the most common foreign body in children (27 cases) while in adults a bolus of meat was most common (nine cases). In 41 children there was no predisposing factor, but an underlying mechanism was detected in 88% of the adults. The mechanisms were of three types: oesophageal (stricture), neuromuscular (myasthenia gravis), and extrinsic and mechanical (ankylosing spondylitis). In children most of the foreign bodies were impacted in the upper oesophagus at the cricopharyngeal junction, which is the narrowest part of the oesophagus, while in adults the foreign body was usually impacted at the site of the predisposing lesion or in the lower oesophagus. In all patients oesophagoscopy was performed under general anaesthesia to remove the impacted foreign body. Complications were more frequent in adults, mainly owing to the underlying condition.     

A battery in the stenotic esophagus of a child with a congenital tracheoesophageal fistula

A case of a three-year-old male child who was admitted to our hospital with the suspicion that he had swallowed a battery approximately one hour before admittance. The parents believed that it was a button-shaped lithium battery approximately 12 mm in diameter. A chest X-ray was taken immediately, and a battery was identified in the esophagus at the fifth thoracic vertebra. By reviewing the child's medical history, we found that the child had had surgery the day after birth due to congenital atresia of the esophagus and a tracheoesophageal fistula type III b. An esophagoscopy was performed one hour after admittance, and the battery was found to be partially past the scar from the first surgery. Because of that, the battery was pushed further toward the stomach, out of fear that retrieving the battery through the scarred section of the child's esophagus could damage the stenotic wall. Upon the next X-ray of the abdomen, the battery was observed in the stomach. The child was monitored, and X-rays were taken over the next several days. The battery was evacuated in stool eight days after it had been ingested.     

Immunocytochemical evidence for methylation of the inactive X chromosome in human fetal oogonia

The state of DNA methylation of the X chromosomes of human interphase oogonia from a 46,XX and a 46,XX/47,XXX fetus at 17 weeks of gestation was tested immunocytochemically with an antibody to 5-methylcytosine (5MeC). Of 1637 oogonial nuclei from the 46,XX fetal ovary, 313 (19.1%) contained Barr bodies, of which 93.6% were positive for 5MeC. Of 1780 oogonia from the 46,XX/47,XXX fetus 327 (18.4%) contained Barr bodies; 175 oogonia had one Barr body and 152 had two. Of the single Barr bodies 145 (82.8%) had positive 5MeC reaction product. Of the 152 oogonia from the XXX line, 97 (63.8%) had positive 5MeC on both Barr bodies, 35 (23%) had one positive and one negative, and 20 (13.1%) had no product on either Barr body. This immunocytochemical evidence supports the hypothesis that the DNA of the inactive X-chromosome of the human 17-week gestation oogonium is methylated.