Nutritional Management in Enterocutaneous Fistula. What is the evidence?

PubMed Central

BADRASAWI, Manal; SHAHAR, Suzana; SAGAP, Ismail

2015-01-01

The management of Enterocutaneous fistula (ECF) is challenging. It remains associated with morbidity and mortality, despite advancements in medical and surgical therapies. Early nutritional support using parenteral, enteral or fystuloclysis routs is essential to reverse catabolism and replace nutrients, fluid and electrolyte losses. This study aims to review the current literature on the management of ECF. Fistulae classifications have an impact on the calories and protein requirements. Early nutritional support with parenteral, enteral nutrition or fistuloclysis played a significant role in the management outcome. Published literature on the nutritional management of ECF is mostly retrospective and lacks experimental design. Prospective studies do not investigate nutritional assessment or management experimentally. Individualising the nutritional management protocol was recommended due to the absence of management guidelines for ECF patients. PMID:26715903

[Nutrition therapy in enterocutaneous fistula; from physiology to individualized treatment].

PubMed

Rodríguez Cano, Ameyalli Mariana

2014-01-01

Enterocutaneous fistula is the most common of all intestinal fistulas. Is a condition that requires prolonged hospital stay due to complications such as electrolyte imbalance, malnutrition, metabolic disorders and sepsis. Nutritional support is an essential part of the management; it favors intestinal and immune function, promotes wound healing and decreases catabolism. Despite the recognition of the importance of nutrition support, there is no strong evidence on its comprehensive management, which can be limiting when establishing specific strategies. The metabolic imbalance that a fistula causes is unknown. For low-output fistulas, energy needs should be based on resting energy expenditure, and provide 1.0 to 1.5 g/kg/d of protein, while in high-output fistulas energy requirement may increase up to 1.5 times, and provide 1.5 to 2.5 g/kg of protein. It is suggested to provide twice the requirement of vitamins and trace elements, and between 5 and 10 times that of Vitamin C and Zinc, especially for high-output fistulas. A complete nutritional assessment, including type and location of the fistula, are factors to consider when selecting nutrition support, whether is enteral or parenteral nutrition. The enteral route should be preferred whenever possible, and combined with parenteral nutrition when the requirements cannot be met. Nutritional treatment strategies in fistulas may include the use of immunomodulators and even stress management.

Evaluating the use of fibrin glue for sealing low-output enterocutaneous fistulas: study protocol for a randomized controlled trial.

PubMed

Wu, Xiuwen; Ren, Jianan; Wang, Gefei; Wang, Jianzhong; Wang, Feng; Fan, Yueping; Li, Yuanxin; Han, Gang; Zhou, Yanbing; Song, Xiaofei; Quan, Bin; Yao, Min; Li, Jieshou

2015-10-07

The management of an enterocutaneous fistula poses a significant challenge to surgeons and is often associated with a costly hospital stay and long-term discomfort. The use of fibrin glue in the fistula tract has been shown to promote closure of low output enterocutaneous fistulas. Our previous nonrandomized study demonstrated that autologous platelet-rich fibrin glue treatment significantly decreased time to fistula closure and promoted closure rates. However, there are several limitations in the study, which may lead to bias in our conclusion. Thus, a multicenter, randomized, controlled clinical trial is required. The study is designed as a randomized, open-label, three-arm, multicenter study in nine Chinese academic hospitals for evaluating the efficacy and safety of fibrin glue for sealing low-output fistulas. An established number of 171 fistula patients will undergo prospective random assignment to autologous fibrin glue, commercial porcine fibrin sealants or drainage cessation (1:1:1). The primary endpoint is fistula closure time (defined as the interval between the day of enrollment and day of fistula closure) during the 14-day treatment period. To our knowledge, this is the first study to evaluate the safety and efficacy of both autologous and commercial fibrin glue sealing for patients with low-output volume fistulas. NCT01828892 . Registration date: April 2013.

Enterocutaneous Fistula: Different Surgical Intervention Techniques for Closure along with Comparative Evaluation of Aluminum Paint, Karaya Gum (Hollister) and Gum Acacia for Peristomal Skin Care

PubMed Central

Namrata; Ahmad, Shabi

2015-01-01

Introduction Gastrointestinal fistulas are serious complications and are associated with high morbidity and mortality rates. In majority of the patients, fistulas are treatable. However, the treatment is very complex and often multiple therapies are required. These highly beneficial treatment options which could shorten fistula closure time also result in considerable hospital cost savings. Aim This study was planned to study aetiology, clinical presentation, morbidity and mortality of enterocutaneous fistula and to evaluate the different surgical intervention techniques for closure of enterocutaneous fistula along with a comparative evaluation of different techniques for management of peristomal skin with special emphasis on aluminum paint, Karaya gum (Hollister) and Gum Acacia. Materials and Methods This prospective observational study was conducted in the Department of Surgery, M.L.N. Medical College, Allahabad and its associated hospital (S.R.N. Hospital, Allahabad) for a period of five years. Results Majority of enterocutaneous fistula were of small bowel and medium output fistulas (500-1000 ml/24hours). Most of the patients were treated with conservative treatment as compared to surgical intervention. Large bowel fistula has maximum spontaneous closure rate compare to small bowel and duodenum. Number of orifice whether single or multiple does not appear to play statistically significant role in spontaneous closure of fistula. Serum Albumin is a significantly important predictor of spontaneous fistula closure and mortality. Surgical management appeared to be the treatment of choice in distal bowel fistula. The application of karaya gum (Hollister kit), Gum Acacia and Aluminum Paint gave similar outcome. Conclusion Postoperative fistulas are the most common aetiology of enterocutaneous fistula and various factors do play role in management. Peristomal skin care done with Karaya Gum, Gum Acacia and Aluminum Paint has almost equal efficiency in management of skin

The management of enterocutaneous fistula in a regional unit in the United kingdom: a prospective study.

PubMed

Datta, Vivek; Engledow, Alec; Chan, Shirley; Forbes, Alastair; Cohen, C Richard; Windsor, Alastair

2010-02-01

Enterocutaneous fistula associated with type 2 intestinal failure is a challenging condition that involves a multidisciplinary approach to management. It is suggested that complex cases should only be managed in select national centers in the United Kingdom. Over an 18-month period, we prospectively studied all patients referred to us with established enterocutaneous fistulas. Patients followed standardized protocols. Eradication of sepsis, appropriate wound management, establishment of nutritional support, and restoration of normal physiology were attempted. Definitive surgical management was deferred for at least 6 months after the last abdominal surgical intervention. Follow-up was for a minimum of 6 months. Of 55 patients, 10 were internal referrals and 45 were from institutions elsewhere. The mean age was 50 years. Nine patients had colonic fistulas. Forty-six had small bowel fistulas; 19 of these (35%) were associated with inflammatory bowel disease. Patients had undergone a median of 3 previous operations. Four fistulas (7%) healed spontaneously. Thirty-five patients (63%) underwent definitive surgery. Recurrent fistula occurred in 4 patients (13%); 1 required further surgery, and 3 healed spontaneously. The overall mortality rate was 7% (4/55 patients), with 3 patients dying before definitive surgery and 1 patient dying postoperatively. Our results compare favorably with data from designated national centers (overall mortality, 9.5%-10.8%; operative mortality, 3%-3.5%), suggesting that these patients can be effectively managed in regional units that have sufficient expertise, interest, and volume of patients. Rationalization of funding and referral of patients with type 2 intestinal failure to regional centers may allow national centers to conserve their scarce resources.

Vacuum effects over the closing of enterocutaneous fistulae: a mathematical modeling approach.

PubMed

Cattoni, D I; Chara, O

2008-01-01

Enterocutaneous fistulae are pathological communications between the intestinal lumen and the abdominal skin. Under surgery the mortality of this pathology is very high, therefore a vacuum applying system has been carried previously on attempting to close these fistulae. The objective of this article is the understanding of how these treatments might work through deterministic mathematical modelling. Four models are here proposed based on several assumptions involving: the conservation of the flow in the fistula, a low enough Reynolds number justifying a laminar flow, the use of Poiseuille law to model the movement of the fistulous liquid, as well as phenomenological equations including the fistula tissue and intermediate chamber compressibility. Interestingly, the four models show fistulae closing behaviour during experimental time (t<60 sec). To compare the models, both, simulations and pressure measurements, carried out on the vacuum connected to the patients, are performed. Time course of pressure are then simulated (from each model) and fitted to the experimental data. The model which best describes actual measurements shows exponential pumping flux kinetics. Applying this model, numerical relationship between the fistula compressibility and closure time is presented. The models here developed would contribute to clarify the treatment mechanism and, eventually, improve the fistulae treatment.

Treatment strategies in 135 consecutive patients with enterocutaneous fistulas.

PubMed

Visschers, Ruben G J; Olde Damink, Steven W M; Winkens, Bjorn; Soeters, Peter B; van Gemert, Wim G

2008-03-01

Enterocutaneous fistulas (ECF) pose a major challenge to every gastrointestinal (GI) surgeon. Based on earlier studies, a standardized treatment guideline was implemented. The focus of the present study was to assess that guideline and determine prognostic factors for outcome of patients with ECF, and to define a more detailed therapeutic approach including the convalescence time before restorative surgery. All patients with ECF treated between 1990 and 2005 were included. Management consisted of controlling Sepsis, Optimization of nutritional state, Wound care, assessment of fistula Anatomy, Timing of surgery, and Surgical strategy (the SOWATS guideline). Prognostic factors were assessed by way of multiple logistic regression analysis. A total of 135 patients were treated at our unit. Overall closure was achieved in 118 patients (87.4%). Restorative operations for fistula closure were performed after a median of 53 days (range: 4-270 days). Restorative operations were successful in 97/107 patients (90.7%). Thirteen patients (9.6%) died. An abdominal wall defect was the most predominant negative prognostic factor for spontaneous closure (odds ratio [OR]=0.195, confidence interval [CI] 0.052-0.726, p=0.015). A strong relation was found between preoperative albumin level and surgical closure (p<0.001) and mortality (p<0.001). Application of the SOWATS guideline allowed a favorable outcome after a short convalescence period. Abdominal wall defects and preoperative hypoalbuminemia are important prognostic variables.

Percutaneous embolization of persistent low-output enterocutaneous fistulas.

PubMed

Cambj Sapunar, Liana; Sekovski, Budimir; Matić, Dario; Tripković, Andro; Grandić, Leo; Družijanić, Nikica

2012-09-01

To present and retrospectively evaluate the technique of percutaneous embolization of chronic enterocutaneous fistulas (ECFs) using n-butyl-2-cyanoacrylate and Lipiodol under fluoroscopic guidance. Six patients with a total of seven post-operative low-output ECFs of the large intestine were treated. After fistulography a hydrophilic guide wire and a catheter were advanced through the ECF into the intestine. After dilation of the bowel with saline and contrast medium, the catheter was withdrawn into the enteric orifice and glue together with Lipiodol was injected while simultaneously pulling the catheter. Complete closure of all seven fistulas was achieved. There were no peri-procedural complications. In one patient 1 month following embolization a low-output enteric discharge was observed, but the ECF spontaneously healed 5 days later. In one patient 18 months after the embolization a new perforation due to diverticulitis close to the embolization site occurred and resection of the sigmoid colon was performed. One patient needed reoperation due to a recurrence of rectal carcinoma. In our series of patients, the presented technique of percutaneous embolization proved to be efficacious and easy to perform. It may have potential as a first-line treatment of low-output ECFs but a prospective study with a larger series of patients and a longer follow-up is required.

A ten-year review of enterocutaneous fistulas after laparotomy for trauma.

PubMed

Fischer, Peter E; Fabian, Timothy C; Magnotti, Louis J; Schroeppel, Thomas J; Bee, Tiffany K; Maish, George O; Savage, Stephanie A; Laing, Ashley E; Barker, Andrew B; Croce, Martin A

2009-11-01

In the era of open abdomen management, the complication of enterocutaneous fistula (ECF) seems to be increasing in frequency. In nontrauma patients, reported mortality rates are 7% to 20%, and spontaneous closure rates are approximately 25%. This study is the largest series of ECFs reported exclusively caused by trauma and examines the characteristics unique to this population. Trauma patients with an ECF at a single regional trauma center over a 10-year period were reviewed. Parameters studied included fistula output, site, nutritional status, operative history, and fistula resolution (spontaneous vs. operative). Approximately 2,224 patients received a trauma laparotomy and survived longer than 4 days. Of these, 43 patients (1.9%) had ECF. The rate of ECF in men was 2.22% and 0.74% in women. Patients with open abdomen had a higher ECF incidence (8% vs. 0.5%) and lower rate of spontaneous closure (37% vs. 45%). Spontaneous closure occurred in 31% with high-output fistulas, 13% with medium output, and 55% with low output. The mortality rate of ECF was 14% after an average stay of 59 days in the intensive care unit. With damage-control laparotomies, the traumatic ECF rate is increasing and is a different entity than nontraumatic ECF. Although the two populations have similar mortality rates, the trauma cohort demonstrates higher spontaneous closure rates and a curiously higher rate of development in men. Fistula output was not predictive of spontaneous closure.

Treatment Strategies in 135 Consecutive Patients with Enterocutaneous Fistulas

PubMed Central

Visschers, Ruben G. J.; Damink, Steven W. M. Olde; Winkens, Bjorn; Soeters, Peter B.

2008-01-01

Background Enterocutaneous fistulas (ECF) pose a major challenge to every gastrointestinal (GI) surgeon. Based on earlier studies, a standardized treatment guideline was implemented. The focus of the present study was to assess that guideline and determine prognostic factors for outcome of patients with ECF, and to define a more detailed therapeutic approach including the convalescence time before restorative surgery. Methods All patients with ECF treated between 1990 and 2005 were included. Management consisted of controlling Sepsis, Optimization of nutritional state, Wound care, assessment of fistula Anatomy, Timing of surgery, and Surgical strategy (the SOWATS guideline). Prognostic factors were assessed by way of multiple logistic regression analysis. Results A total of 135 patients were treated at our unit. Overall closure was achieved in 118 patients (87.4%). Restorative operations for fistula closure were performed after a median of 53 days (range: 4–270 days). Restorative operations were successful in 97/107 patients (90.7%). Thirteen patients (9.6%) died. An abdominal wall defect was the most predominant negative prognostic factor for spontaneous closure (odds ratio [OR] = 0.195, confidence interval [CI] 0.052–0.726, p = 0.015). A strong relation was found between preoperative albumin level and surgical closure (p < 0.001) and mortality (p < 0.001). Conclusions Application of the SOWATS guideline allowed a favorable outcome after a short convalescence period. Abdominal wall defects and preoperative hypoalbuminemia are important prognostic variables. PMID:18175171

The Effect of Botulinum Toxin on an Iatrogenic Sialo-Cutaneous Fistula

PubMed Central

Hong, Seung Eun; Kwon, Jung Woo; Kang, So Ra

2016-01-01

A sialo-cutaneous fistula is a communication between the skin and a salivary gland or duct discharging saliva. Trauma and iatrogenic complications are the most common causes of this condition. Treatments include aspiration, compression, and the administration of systemic anticholinergics; however, their effects are transient and unsatisfactory in most cases. We had a case of a patient who developed an iatrogenic sialo-cutaneous fistula after wide excision of squamous cell carcinoma in the parotid region that was not treated with conventional management, but instead completely resolved with the injection of botulinum toxin. Based on our experience, we recommend the injection of botulinum toxin into the salivary glands, especially the parotid gland, as a conservative treatment option for sialo-cutaneous fistula. PMID:28913292

Enterocutaneous Fistulae: Etiology, Treatment, and Outcome – A Study from South India

PubMed Central

Kumar, Prakash; Maroju, Nanda K.; Kate, Vikram

2011-01-01

Background/Aim: Enterocutaneous fistula (ECF) is a difficult condition managed in the surgical wards and is associated with significant morbidity and mortality. Sepsis, malnutrition, and electrolyte abnormality is the classical triad of complications of ECF. Sepsis with malnutrition is the leading cause of death in cases of ECF. Although it is a common condition, no recent report in literature on the profile of patients with ECF has been documented from the southern part of India. Materials and Methods: All consecutive patients who developed or presented with ECF during the study period were included in the study. The etiology, anatomic distribution, fistula output, clinical course, complications, predictive factors for spontaneous closure, and outcomes for patients with ECF were studied. Results: A total of 41 patients were included in this prospective observational study, of which 34 were males and 7 were females. About 95% of ECF were postoperative. Ileum was found to be the most common site of ECF. Also, 49% of fistulas were high output and 51% were low output. Serum albumin levels correlated significantly with fistula healing and mortality. Surgical intervention was required in 41% of patients. Conclusion: Most of the ECF are encountered in the postoperative period. Serum albumin levels can predict fistula healing and mortality. Conservative management should be the first line of treatment. Mortality in patients with ECF continues to be significant and is commonly related to malnutrition and sepsis. PMID:22064337

Metabolic and nutritional support of the enterocutaneous fistula patient: a three-phase approach.

PubMed

Polk, Travis M; Schwab, C William

2012-03-01

The care and outcome of enterocutaneous fistula (ECF) have improved greatly over several decades due to revolutionary advances in nutrition, along with dramatic improvements in the treatment of sepsis and the critically ill. However, as the collective experience with damage control surgery has matured, the frequent development of enteroatmospheric fistula (EAF) in the "open abdomen" patient has emerged as an even more vexing problem. Despite our best efforts, ECF and especially EAF continue to be highly morbid conditions, and sepsis and malnutrition remain the leading causes of death. Aggressive nutritional and metabolic support is the most significant predictor of outcome with ECF and EAF. Discussion of the historical advances in nutritional therapy and their impact on ECF, as well as review of the classification of ECF and EAF, provides a framework for the suggested phased strategy that specifically targets the nutritional and metabolic needs of the ECF/EAF patient. These three phases include (1) diagnosis, resuscitation, and early interval nutrition; (2) definition of fistula anatomy, drainage of collections, nutritional assessment and monitoring, and placement of feeding access; and (3) definitive nutritional management, including pharmacologic adjuncts. Early nutritional support with parenteral nutrition followed by transition to enteral nutrition is advocated, including the merits of delivery of enteral nutrition via the fistula itself, known as fistuloclysis. Aggressive nutritional therapy is necessary to reverse the catabolic state associated with ECF/EAF patients. Once established, it allows proper time, preparation, and planning for definitive management of the fistula, and in many cases provides the support for spontaneous closure.

[Nutritional support and risk factors of appearance of enterocutaneous fistulas].

PubMed

Llop, J M; Cobo, S; Padullés, A; Farran, L; Jódar, R; Badia, M B

2012-01-01

Among the different factors described, nutritional support has been associated to prevention and management of enterocutaneous fistulae (ECF). To assess the influence that the parameters related to nutritional, clinical status, and surgical variables have on the occurrence of ECF. An observational case/control retrospective study was performed on patients admitted to the General and Digestive Surgery Department. The parameters analyzed were: diagnosis, body mass index (BMI), pathologic personal history, number of surgical interventions (SI) and complications (previous infection, bleeding, and ischemia). In patients with SI, we analyzed: number and type of SI, time until onset of nutritional support, and type of nutritional support. We performed a multiple logistic uni- and multivariate regression analysis by using the SPSSv.19.0 software. The primary diagnoses related to the occurrence of ECF were pancreatic pathology (OR = 5.346) and inflammatory bowel disease (IBD) (OR = 9.329). The surgical variables associated to higher prevalence of ECF emergency SI (OR = 5.79) and multiple SI (OR = 4.52). Regarding the nutritional variables, the late onset of nutrition (more than three days after SI) was associated to the occurrence of ECF (OR = 3.82). In surgical patients, early nutritional support , independently of the route of administration, decreases the occurrence of fistulae. Pancreatic pathology, IBD, emergency SI, and multiple SI were associated to higher prevalence of ECF. The variable hyponutrition appears as a risk factor that should be confirmed in further studies.

[Diagnostic and therapeutic guidelines for entero-cutaneous fistulas. Personal experience and literature review].

PubMed

Candela, G; Di Libero, L; Varriale, S; Manetta, F; Giordano, M; Lanza, M; Argenziano, G; Pizza, A; Sciascia, V; Napolitano, S; Riccio, M; Esposito, D; Santini, L

2007-08-01

The entero-cutaneous fistulas (ECF) are abnormal communications between intestine and abdominal skin. They can occur spontaneously, or after an injury or a surgical procedure. They are associated with a high rate of morbidity and mortality. Spontaneous fistulas can mainly occur in patients affected by cancer, inflammatory bowel disease, diverticulitis, appendicitis, as a result of radiotherapy or injuries. Surgical procedures, carried out in case of neoplastic diseases, inflammatory bowel disease, adhesions removal, represent the primary cause in the development of a postoperative fistulas. Malnourishment, poor general conditions of the patient, high output fistula along with anatomical site of development, and the presence of abscesses, represent the negative factors influencing the spontaneous healing of fistulas. The experience reported here is about three ECF cases occurred after surgery and treated only with medical therapy. The first case is a woman in good general conditions who underwent surgery to remove a recurrent retroperitoneal myxoid liposarcoma situated in the right lower quadrant. The patient had never undergone surgery for an intestinal resection. The other two patients analyzed were affected by sepsis and metabolic unbalance and had developed a fistula after colonic resection. Fluids and electrolytes adjustments and sepsis management have preceded any other kind of therapy. Continuous infusion with somatostatin, fast, proton pump inhibitors and loperamide have been taken up to decrease secretions and intestinal motility. Total parenteral nutrition has been essential to recover nutritional status and improve patients' general conditions. In order to heal and protect peri-fistula skin we have used sterile washing solutions, absorbable ionic exchange resin, silver and polyurethanes based medications and colostomy bags adhesive systems. Since surgical treatment of ECF is associated with high rates of morbidity and mortality, conservative treatment

Fistuloclysis can successfully replace parenteral feeding in the nutritional support of patients with enterocutaneous fistula.

PubMed

Teubner, A; Morrison, K; Ravishankar, H R; Anderson, I D; Scott, N A; Carlson, G L

2004-05-01

Use of total parenteral nutrition (TPN) in patients with acute intestinal failure due to enteric fistulation might be avoided if a simpler means of nutritional support was available. The aim of this study was to determine whether feeding via an intestinal fistula (fistuloclysis) would obviate the need for TPN. Fistuloclysis was attempted in 12 patients with jejunocutaneous or ileocutaneous fistulas with mucocutaneous continuity. Feeding was achieved by inserting a gastrostomy feeding tube into the intestine distal to the fistula. Infusion of enteral feed was increased in a stepwise manner, without reinfusion of chyme, until predicted nutritional requirements could be met by a combination of fistuloclysis and regular diet, following which TPN was withdrawn. Energy requirements and nutritional status were assessed before starting fistuloclysis and at the time of reconstructive surgery. Fistuloclysis replaced TPN entirely in 11 of 12 patients. Nutritional status was maintained for a median of 155 (range 19-422) days until reconstructive surgery could be safely undertaken in nine patients. Two patients who did not undergo surgery remained nutritionally stable over at least 9 months. TPN had to be recommenced in one patient. There were no complications associated with fistuloclysis. Fistuloclysis appears to provide effective nutritional support in selected patients with enterocutaneous fistula. Copyright 2004 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.

Percutaneous treatment of a duodenocutaneous high-flow fistula using a new biological plug

PubMed Central

Vallejo, Eduardo Crespo; Martinez-Galdamez, Mario; Del Olmo Martínez, Lourdes; Brunet, Eduardo Crespo; Martin, Ernesto Santos

2015-01-01

Enterocutaneous fistula is a challenging entity and a gold-standard treatment is not settled so far. Here, we describe the successful closure of a duodenocutaneous fistula with the use of the Biodesign enterocutaneous fistula plug (Cook Medical), which is derived from a biological plug that has been used in recent years in order to close anorectal fistula tracts. PMID:25835076

A systematic review of the benefit of total parenteral nutrition in the management of enterocutaneous fistulas.

PubMed

Sepehripour, S; Papagrigoriadis, S

2010-10-01

Enterocutaneous fistulas (ECFs) most commonly occur as a complication of abdominal surgery but can also occur spontaneously in inflammatory bowel disease, diverticulitis, radiation, trauma and sepsis. Although mortality and morbidity have reduced in recent years they are still a major cause of concern in patients with ECF. Nutritional support is a challenging issue in these patients and a major cause of mortality and morbidity. Total parenteral nutrition (TPN) is widely used in the management of ECF. In this review the authors examined the evidence of the use of TPN in ECF with the aim of determining the indications, benefits and outcome of this type of nutritional support in these.

Iatrogenic Aorto-Cisterna Chyli Fistula During Percutaneous Balloon Aortoplasty in a Patient with Takayasu's Arteritis: A Case Report

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

Hwang, Hye Sun; Shin, Sung Wook, E-mail: swshin@smc.samsung.co.kr; Kim, Eun Hui

2007-04-15

We present a case of iatrogenic aorto-cisterna chyli fistula that developed during percutaneous transluminal aortoplasty in a 16-year old girl with Takayasu's arteritis. The aorto-cisterna chyli fistula was angiographically confirmed and treated using a stent-graft, which successfully occluded the fistula. Her claudication then improved, although follow-up CT angiography at 10 months revealed mild recurrent aortic stenosis.

Definitive surgical closure of enterocutaneous fistula: outcome and factors predictive of increased postoperative morbidity.

PubMed

Ravindran, P; Ansari, N; Young, C J; Solomon, M J

2014-03-01

Enterocutaneous fistula (ECF) presents a complex management problem with significant mortality and morbidity. The aim of this study was to assess the outcome of patients undergoing surgical cure for ECF and to predict factors that might relate to increased postoperative morbidity. Medical records of all patients who underwent definitive surgery for cure of an ECF within our colorectal surgery unit between 2000 and 2010 were reviewed. Forty-one patients (18 male) were identified, in whom 44 definitive procedures were performed. The median age was 54 (17-81) years. The median postoperative length of stay in hospital was 14 (2-213) days. Half (50%) of the ECFs occurred as a postoperative complication followed by spontaneous fistulation in Crohn's disease (36%). The interval to definitive surgery was influenced by the aetiology of the fistula. The median time to surgery after formation of postoperative fistula was 240 days (7.9 months). There was no 30-day postoperative mortality. There were two (4.5%) recurrences at 3 months. Thirty-eight (86%) patients suffered postoperative morbidity as defined by the Clavien-Dindo classification. High-grade morbidity occurred in 32% of patients. On univariate analysis, factors identified as being significantly associated with high-grade morbidity included a fistula output of > 500 ml/day (P = 0.004) in patients with postoperative ECF, malnutrition at presentation (P = 0.04) and a serum albumin value of < 30 g/l (P = 0.02) in patients with spontaneous ECF due to Crohn's disease. The majority of persistent complex ECFs can be cured surgically with low mortality and recurrence in a multidisciplinary setting. Postoperative morbidity, however, remains a significant burden. Colorectal Disease © 2013 The Association of Coloproctology of Great Britain and Ireland.

Successful embolization of a enterocutaneous fistula tract with Onyx 34 following low anterior resection for rectal cancer.

PubMed

Rahimi, Hamza; Venbrux, Anthony C; Obias, Vincent

2018-06-01

Enterocutaneous fistulas (ECFs) can be one of the complications found after surgical intervention for rectal cancer. Interventional modalities consisting of surgical, endoscopic, and radiological methods are often implemented to treat postoperative symptomatic complications. We present the case of 61-year-old Caucasian man who presented to us with a recent diagnosis of rectal cancer that had invaded the levators as well as anteriorly into the prostate, and who underwent low anterior resection with a diverting loop ileostomy. The patient was found to have a persistent presacral abscess due to an ECF tract. This case highlights the off-label use of ethylene-vinyl alcohol copolymer dissolved in dimethyl sulfoxide (Onyx 34) to seal an ECF.

Predictors of response to enteral nutrition in abdominal enterocutaneous fistula patients with Crohn's disease.

PubMed

Yan, D; Ren, J; Wang, G; Liu, S; Li, J

2014-08-01

Enterocutaneous fistula (ECF) is a serious complication of Crohn's disease (CD). Enteral nutrition (EN) is believed as one of therapeutic strategies of CD. This study is dedicated to identify predictors of response to EN in CD, which may lead to a better selection of fistula patients for this therapy. Forty-eight CD patients with ECF treated with short-peptide-based EN for 3 months were included in this study. All patients were followed up for at least 6 months. Logistic regression was performed to investigate the potential predictors of response to EN in these patients. In total, 30 out of 48 patients were confirmed with a successful closure of fistula after 3 months' EN therapy. The average closure time was 32.4±8.85 days. Inflammatory parameters (erythrocyte sedimentation rate, C-reactive protein (CRP) and platelet count) improved significantly after EN therapy in all enrolled patients. Specifically, the improvement of CRP after therapy in closed group was more important compared with that in unclosed group (P=0.035). Nutrition status (body weight, body mass index (BMI), hemoglobin, serum albumin (ALB), serum prealbumin and total protein (TP)) improved as well (P<0.05). Similarly, after treatment, the improvement of serum albumin (P=0.046) and prealbumin (P=0.006) in closed group was much more important than those in unclosed group. Logistic regression analysis discovered that a decreased CRP level and an elevated BMI level would be beneficial to the response to EN in CD patients with ECF. In CD patients with ECF, lower CRP and higher BMI are associated with higher possibility of closure after EN treatment. EN therapy can lead to a closure of ECF in a certain proportion of patients. EN therapy could also ameliorate inflammatory condition and improve nutrition status.

Treatment Options in Gastrointestinal Cutaneous Fistulas

PubMed Central

Ashkenazi, Itamar; Turégano-Fuentes, Fernando; Olsha, Oded; Alfici, Ricardo

2017-01-01

Enterocutaneous fistulas occur most commonly following surgery. A minority of them is caused by a myriad of other etiologies including infection, malignancy, and radiation. While some fistulas may close spontaneously, most patients will eventually need surgery to resolve this pathology. Successful treatment entails adoption of various methods of treatment aimed at control of sepsis, protection of surrounding skin and soft tissue, control of fistula output, and maintenance of nutrition, with eventual spontaneous or surgical closure of the fistula. The aim of this article is to review the various treatment options in their appropriate context. PMID:28825016

Takedown of enterocutaneous fistula and complex abdominal wall reconstruction.

PubMed

Slade, Dominic Alexander James; Carlson, Gordon Lawrence

2013-10-01

Key steps in managing patients with enterocutaneous fistulation and an abdominal wall defect include dealing effectively with abdominal sepsis and providing safe and effective nutritional support and skin care, then assessing intestinal and abdominal anatomy, before undertaking reconstructive surgery. The complexity, cost, and morbidity associated with such cases justifies creation of specialized centers in which gastroenterologic, hernia, and plastic surgical expertise, as well as experienced wound and stoma nursing and nutritional and psychological support, can be made available for patients with these challenging problems. Copyright © 2013 Elsevier Inc. All rights reserved.

Aetiology, management and outcome of entero-cutaneous fistula in Maiduguri, Nigeria.

PubMed

Eni, U E; Na'aya, H U; Gali, B M

2007-03-01

Enterocutaneous fistula (ECF) remains an important surgical problem with significant morbidity and mortality. This study aims to review the aetiology and management outcome in a depressed economy like ours. A retrospective review of 54 patients with ECF admitted into the surgical wards of the University of Maiduguri Teaching Hospital (UMTH) between January 1994 and December 2004 (11 year period). Thirty two (59.3%) were males and 22 (40.7%) were females giving a male/female ratio of 1.5 to 1. The age ranged from 1 to 58 years with two peak incidents of 20-29 years and 40-49 years. Eighteen cases (33%) occurred following appendicectomy, 12 (22%) following laparotomy for intestinal obstruction, 10 (18.5%) following laparotomy for abdominal malignancies, 7 (13%) followed laparotomy for penetrating abdominal injuries, 3 (5.5%) followed laparotomy for perforated typhoid enteritis, 2 (3.7%) cases were due to spontaneous rupture of strangulated and neglected inguinal hernia, 1 (1.9%) case followed chest tube insertion for pleural effusion in a PTB patient and 1 (1.9%) case followed a native healer's incision on a lumber hernia. Altogether,45 (83.3%) were referred cases from peripheral hospitals. Fourty one (76%) were high output type, while 13 (24%) were low output type. Most patients 32 (59.3%) healed spontaneously on conservative management. Eighteen (33%) had surgical intervention. Eight patients demised giving a mortality rate of 15%. The average hospital stay was 56 days. The main cause of ECF in our environment is postoperative (94.4%) with post appendicectomy cases alone accounting for 33%. Majority of our patients (66.7%) were managed conservatively.

Fistuloclysis: An Interprofessional Approach to Nourishing the Fistula Patient.

PubMed

Willcutts, Kate; Mercer, David; Ziegler, Jane

2015-01-01

Enteric fistulas can be classified as enterocutaneous and/or enteroatmospheric. Both are devastating complications of bowel disease, abdominal surgery, and/or open abdomen. Enteric fistulas are associated with a mortality rate varying from 1% to 33%; the main cause of death is sepsis. Coordinated and skillful efforts of an interprofessional team are required in customizing successful treatment regimens appropriate to each patient's unique clinical scenario. A 65-year-old white woman experienced an enteroatmospheric fistula patient after ventral hernia repair. Care of this patient was based on the complementary relationship between professionals from 2 disciplines: the wound and ostomy continence nurse (WOC nurse) and the nutrition support registered dietitian/nutritionist. Working together, they developed a comprehensive wound, ostomy, and nutritional plan. Initially, the patient received parenteral nutrition exclusively. After the fistula tract was clearly defined, a feeding tube was placed into the distal limb of the fistula, and she received nourishment via a fistuloclysis (ie, enteral feedings administered via the fistula). A special wound management system was created to contain fistula output while allowing feeding through the distal limb of the fistula. Enterocutaneous and enteroatmospheric fistulas originating from the small bowel present a management challenge to the entire healthcare team. WOC nurses are often called upon to meet the challenge of maintaining skin health while promoting dignity and function. Nutrition support via registered dietitian/nutritionists play a critical role in managing the nutrition regimen for these patients. In this case, the use of fistuloclysis met the patient's nutritional needs while avoiding the risks associated with parenteral nutrition.

Managing complex, high-output, enterocutaneous fistulas: a case study.

PubMed

Hahler, Barbara; Schassberger, Debra; Novakovic, Rachel; Lang, Stephanie

2009-10-15

Gastrointestinal (GI) fistulas are an uncommon but serious complication. Following diagnosis, management strategies may have to be adapted frequently to address changes in fistula output, surrounding skin or wound condition, overall patient clinical and nutritional status, mobility level, and body contours. Following a motor vehicle accident, a 49-year-old man with a body mass index of 36.8 and a history of multiple previous surgeries, including gastric bypass, experienced excessive output from a fistula within a large open abdominal wound measuring 45 cm x 40 cm x 5 cm. Abdominal creases and the need to protect a split-thickness skin graft of the wound surrounding his fistula complicated wound management. During his prolonged 4-month hospital stay, the patient underwent several surgical procedures, repeated wound debridement, and various nutritional support interventions; a wide variety of wound and fistula management systems were utilized. One year after the initial trauma, the fistula was surgically closed. One week later, the patient died from a cardiac event. This case study confirms that GI fistulas increase costs of care and hospital length of stay and require the experience and expertise of a wide array of patient support staff members and clinicians.

[Treatment of enteric fistula in open abdomen].

PubMed

Evenson, R A; Fischer, J E

2006-07-01

Formation of enteric fistulas frequently complicates the open abdomen in patients who have sustained traumatic injury. The post-traumatic subset of patients with enterocutaneous fistula enjoy better than average recovery. To optimize this recovery, a systematic management approach is required. Patients must first be stabilized with nutritional support, control of sepsis, and special wound management systems to prevent further deterioration of the abdominal wall. Investigation of the origin, course, and characteristics of the fistula provides information about its likelihood to close without operation. Definitive operative therapy may be necessary to resolve the fistula and close the abdominal wall. Finally, healing support includes nutritional support and physical and occupational therapies to restore patients to pre-injury states.

Continent vesicovaginal fistula

PubMed Central

de Toledo, Luís Gustavo Morato; Santos, Victor Espinheira; Maron, Paulo Eduardo Gourlat; Vedovato, Bruno César; Fucs, Moacyr; Perez, Marjo Deninson Cardenuto

2013-01-01

ABSTRACT Vesicovaginal fistula is an abnormal communication between the bladder and vagina and represents the most frequent type of fistula in the urinary tract. The most common cause in Brazil is iatrogenic fistula, secondary to histerectomia. Classically these women present continuous urinary leakage from the vagina and absence of micturition, with strong negative impact on their quality of life. We present a case of totally continent vesicovaginal fistula, with a follow-up of 11 years with no complications. PMID:23579756

Unusual Development of Iatrogenic Complex, Mixed Biliary and Duodenal Fistulas Complicating Roux-en-Y Antrectomy for Stenotic Peptic Disease of the Supraampullary Duodenum Requiring Whipple Procedure: An Uncommon Clinical Dilemma.

PubMed

Polistina, Francesco A; Costantin, Giorgio; Settin, Alessandro; Lumachi, Franco; Ambrosino, Giovanni

2010-10-23

Complex fistulas of the duodenum and biliary tree are severe complications of gastric surgery. The association of duodenal and major biliary fistulas occurs rarely and is a major challenge for treatment. They may occur during virtually any kind of operation, but they are more frequent in cases complicated by the presence of difficult duodenal ulcers or cancer, with a mortality rate of up to 35%. Options for treatment are many and range from simple drainage to extended resections and difficult reconstructions. Conservative treatment is the choice for well-drained fistulas, but some cases require reoperation. Very little is known about reoperation techniques and technical selection of the right patients. We present the case of a complex iatrogenic duodenal and biliary fistula. A 42-year-old Caucasian man with a diagnosis of postoperative peritonitis had been operated on 3 days earlier; an antrectomy with a Roux-en-Y reconstruction for stenotic peptic disease was performed. Conservative treatment was attempted with mixed results. Two more operations were required to achieve a definitive resolution of the fistula and related local complications. The decision was made to perform a pancreatoduodenectomy with subsequent reconstruction on a double jejunal loop. The patient did well and was discharged on postoperative day 17. In our experience pancreaticoduodenectomy may be an effective treatment of refractory and complex iatrogenic fistulas involving both the duodenum and the biliary tree.

Surgery for post-operative entero-cutaneous fistulas: is bowel resection plus primary anastomosis without stoma a safe option to avoid early recurrence? Report on 20 cases by a single center and systematic review of the literature

PubMed Central

LAURO, A.; CIROCCHI, R.; CAUTERO, N.; DAZZI, A.; PIRONI, D.; DI MATTEO, F.M.; SANTORO, A.; FAENZA, S.; PIRONI, L.; PINNA, A.D.

2017-01-01

Background A review was performed on entero-cutaneous fistula (ECF) repair and early recurrence, adding our twenty adult patients (65% had multiple fistulas). Methods The search yielded 4.098 articles but only 15 were relevant: 1.217 patients underwent surgery. The interval time between fistula’s diagnosis and operative repair was between 3 months and 1 year. A bowel resection with primary anastomosis was performed in 1.048 patients, 192 (18.3%) underwent a covering stoma: 856 patients (81.7%) had a fistula takedown in one procedure. Results The patients had 14.3% recurrence and 13.1% mortality rate. In our experience 75% were surgically treated after a period equal or above one year from fistula occurrence: surgery was very demolitive (in 40% remnant small bowel was less than 100 cm). We performed a bowel resection with a hand-sewn anastomosis (95%) without temporary stoma. In-hospital mortality was 0% and at discharge all were back to oral intake with 0% early re-fistulisation. Conclusions Literature supports our experience: ECF takedown could be safely performed after an adequate period of recovery from 3 months to one year from fistula occurrence. In our series primary repair (bowel resection plus reconnection surgery without temporary stoma) avoided an early recurrence without mortality. PMID:29182901

Artificial nutritional support in patients with gastrointestinal fistulas.

PubMed

Dudrick, S J; Maharaj, A R; McKelvey, A A

1999-06-01

Gastrointestinal (GI) fistulas allow abnormal diversions of GI contents, digestive juices, water, electrolytes, and nutrients from one hollow viscus to another or to the skin, potentially precipitating a wide variety of pathophysiologic effects. Mortality rates have decreased significantly during the past few decades from as high as 40% to 65% to 5.3% to 21.3% largely as a result of advances in intensive care, nutritional support, antimicrobial therapy, wound care, and operative techniques. The primary causes of death secondary to enterocutaneous fistulas have been, and continue to be, malnutrition, electrolyte imbalances, and sepsis, especially in high-output fistulas, which continue to have a mortality rate of about 35%. Priorities in the management of GI fistulas include restoration of blood volume and correction of fluid, electrolyte, and acid-base imbalances; control of infection and sepsis with appropriate antibiotics and drainage of abscesses; initiation of GI tract rest including secretory inhibition and nasogastric suction; control and collection of fistula drainage with protection of the surrounding skin; and provision of optimal nutrition by total parenteral nutrition (TPN) or enteral nutrition (EN) (or both). The role of nutrition support in the management of enterocutaneous fistulas as either TPN or EN is primarily one of supportive care to prevent malnutrition, thereby obviating further deterioration of an already debilitated patient. It has been shown in several studies that TPN has substantially improved the prognosis of GI fistula patients by increasing the rate of spontaneous closure and improving the nutritional status of patients requiring repeat operations. Moreover, other studies have shown that nutritional support decreases or modifies the composition of the GI tract secretions and is thus considered to have a primary therapeutic role in the management of fistula patients. Finally, if a fistula has not closed within 30 to 40 days, or if it is

Enterocutaneous Fistulas in the Setting of Trauma and Critical Illness

DTIC Science & Technology

2010-01-01

viscera and suturing the edges of the fistula to the silo.63 The matured fistula can then be conveniently covered with an ostomy appliance approximated to... Ostomy Continence Nurs 2009;36(4):396 403 63. Subramaniam MH, Liscum KR, Hirshberg A. The floating stoma: a new technique for controlling exposed

Enterocutaneous fistula in patients with peritoneal malignancy following cytoreductive surgery and hyperthermic intraperitoneal chemotherapy: Incidence, management and outcomes.

PubMed

Valle, Sarah J; Alzahrani, Nayef; Alzahrani, Saleh; Traiki, Thamer Bin; Liauw, Winston; Morris, David L

2016-09-01

Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) is an effective treatment for peritoneal carcinomatosis (PC) from multiple origins, however is associated with increased complications compared to conventional gastrointestinal surgery. The aetiology of enterocutaneous fistulas (ECF) in most cases is a result of various contributing factors and therefore remains a major clinical problem, occurring in 4-34% of patients post-CRS. The aim of this study was to analyze the incidence and outcome of ECF following CRS/HIPEC. From April 1999 to September 2015, 53 patients of 918 CRS/HIPEC procedures developed an ECF. Patient, operative and postoperative data were retrospectively analyzed to determine aetiology, classification outcome and possible contributing factors were reviewed on univariate and multivariate analysis. We report a 5.8% ECF rate, diagnosed at a median of 13 days. The mortality rate was 5.7% and other morbidity was significantly increased (p = 0.0001). Twenty-five (47.2%), 8 (15.1%) and 20 patients (37.7%) had low, moderate and high output ECF respectively. Patients that had a CC2 cytoreduction, abdominal VAC or smoked had a higher risk of fistula (p = 0.004, p < 0.0001, p = 0.008). Spontaneous closure was achieved in 49.2% with conservative treatment (median 29 days) and 33.9% underwent surgical intervention. Preoperative serum albumin <35 g/L (p = 0.04), PCI>17 (p = 0.025) and operation >8.6 h s (p = 0.001) were independent risk factors on multivariate analysis. Overall and 5-year survival was significantly reduced (p < 0.0001,p = 0.016). CRS/HIPEC remains an effective treatment modality for PC in selected patients with a comparable ECF incidence to reported elective gastrointestinal surgery rates. This study identifies multiple risk factors that should be considered in patients undergoing CRS/HIPEC. Copyright © 2016 Elsevier Ltd. All rights reserved.

Iatrogenic Hepatopancreaticobiliary Injuries: A Review

PubMed Central

Vachhani, Prasanti G.; Copelan, Alexander; Remer, Erick M.; Kapoor, Baljendra

2015-01-01

Iatrogenic hepatopancreaticobiliary injuries occur after various types of surgical and nonsurgical procedures. Symptomatically, these injuries may lead to a variety of clinical presentations, including tachycardia and hypotension from hemobilia or hemorrhage. Iatrogenic injuries may be identified during the intervention, immediately afterwards, or have a delayed presentation. These injuries are categorized into nonvascular and vascular injuries. Nonvascular injuries include biliary injuries such as biliary leak or stricture, pancreatic injury, and the development of fluid collections such as abscesses. Vascular injuries include pseudoaneurysms, arteriovenous fistulas, dissection, and perforation. Imaging studies such as ultrasound, computed tomography, magnetic resonance imaging, and digital subtraction angiography are critical for proper diagnosis of these conditions. In this article, we describe the clinical and imaging presentations of these iatrogenic injuries and the armamentarium of minimally invasive procedures (percutaneous drainage catheter placement, balloon dilatation, stenting, and coil embolization) that are useful in their management. PMID:26038625

Recurrent Hemarthrosis due to Iatrogenic AVF Treated With Onyx Embolization.

PubMed

Koleilat, Issam; Phair, John

2017-07-01

A 78-year-old gentleman presented with recurrent symptomatic hemarthrosis after total knee arthroplasty. His workup revealed an iatrogenic arteriovenous fistula (iAVF). The iAVF was embolized with the Onyx Liquid Embolization System with resolution of his symptoms up to 10 months of follow-up. This is the first description to our knowledge of an iatrogenic hemarthrosis after total knee arthroplasty successfully treated with Onyx solution embolization.

Bilateral pedicled myocutaneous vertical rectus abdominus muscle flaps to close vesicovaginal and pouch-vaginal fistulas with simultaneous vaginal and perineal reconstruction in irradiated pelvic wounds.

PubMed

Horch, Raymund E; Gitsch, G; Schultze-Seemann, W

2002-09-01

Chronic postoperative pouch-vaginal and vesicovaginal fistulas after hysterectomy and irradiation to treat advanced cervical cancer do not respond to conventional treatment because of the low vascularity in the irradiated area. We present the successful repair of these complications in a female patient, in whom several vaginal and abdominal approaches had been tried and had resulted not only in failure but also in tissue loss and fibrosis and persisting fistulas. First, a synchronous vaginoabdominal approach using a vertical myocutaneous distally based rectus abdominis myocutaneous flap was used successfully to close a pouch-vaginal fistula and simultaneously reconstruct the posterior vaginal wall. In a second approach, the persisting vesicovaginal fistula was closed by a right rectus abdominis myocutaneous flap while simultaneously reconstructing the anterior vaginal wall, closing the enterocutaneous stoma and performing an appendicovesicostomy as a continence channel for catheterization. Despite unfavorable local wound situations, including an enterocutaneous stoma through the rectus abdominis and various previous incision lines, the transfer of axially well-vascularized tissue can solve these problem wounds. Consecutive bilateral use of the rectus abdominis flap may be necessary to deal with extensive pelvic wounds. This technique should be considered as one repair modality in irradiated pelvic wounds with fistulas. Previous enterostomy is not a contraindication to the use of this flap.

Iatrogenic perforation of perivaterian duodenal diverticulum: report of a case

PubMed Central

Cavanagh, James E.

1996-01-01

The author reports a case of iatrogenic perforation of a duodenal diverticulum, an extremely rare occurrence, during percutaneous radiologic extraction of a retained common-bile-duct stone. Perforation was related to the perivaterian location of the duodenal diverticulum. Because an inflammatory reaction was present, tube duodenostomy was chosen over excision, closure and drainage to prevent the complication of lateral duodenal fistula and sepsis. Whenever iatrogenic duodenal perforation is suspected, prompt radiologic documentation and early surgical consultation should be sought. PMID:8697327

Arteriovenous fistula complicating iliac artery pseudo aneurysm: diagnosis by CT angiography.

PubMed

Huawei, L; Bei, D; Huan, Z; Zilai, P; Aorong, T; Kemin, C

2002-01-01

Fistula formation to the inferior vena cava is a rare complication of aortic aneurysm which is often misdiagnosed clinically. In one hundred of reported arteriocaval fistulae, none was originating from the right common iliac artery. We report a case of ileo-caval fistula due to a iatrogenic pseudoaneurysm. High resolution 3D imaging using breath-hold CT angiography is highly specific in identifying the location, extent of the aortocaval fistula as well as the neighbouring anatomic structures.

Acquired fistula of the lacrimal sac and laisser-faire approach. Description of the natural history of acquired fistulas between the lacrimal sac and the skin occurring before planned endonasal dacryocystorhinostomy (DCR) and without any treatment of the fistula.

PubMed

Pison, A; Fau, J-L; Racy, E; Fayet, B

2016-10-01

The formation of a fistula between the lacrimal sac and the skin is a classic outcome of resistant lacrimal sac abscesses. There is currently no consensus about treatment in such cases. The goal of this study was to describe the natural history of acquired fistulas between the lacrimal sac and the skin, occurring before planned endonasal dacryocystorhinostomy (DCR) and without any treatment of the fistula. This prospective study was only descriptive and included patients between 1999 and 2012. The patients included were adults with a nasolacrimal duct (NLD) obstruction that was planned to be treated with endonasal DCR. A resistant lacrimal sac abscess appeared a few days before the planned surgery, and fistulized spontaneously despite medical treatment. The surgery was not delayed. The DCR was endoscopic. Nothing was done for the fistula. Its healing was spontaneous. The exclusion criteria were the following: congenital fistulas, post-traumatic and/or iatrogenic fistulas, fistulas which had regressed by the day of the surgery, postoperative follow-up less than 5 months, post-traumatic and/or iatrogenic fistulas, any history of previous DCR or any other lacrimal surgery, children. Twenty adults (25 cases) were included in the analysis. Mean age was 79 years old (from 41 to 90). The mean follow-up was 41 months (from 5 to 108 months). The fistula spontaneously disappeared in all cases, less than one month after it had appeared and in a permanent fashion. No unsightly scar developed. Spontaneously acquired fistulas between the lacrimal sac and the skin may occur in the natural course of abscessed acute dacryocystitis. Our study showed spontaneous healing of the fistula post-endoscopic DCR. Fistula excision in fistulous acute dacryocystitis does not seem essential to its healing. The laisser-faire approach appears adequate for aesthetic outcomes as well as for functional outcomes of DCR. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

[A case of pancreatic and duodenal fistula after total gastrectomy successfully treated with coagulation factor XIII].

PubMed

Nishino, Hitoe; Kojima, Kazuhiro; Oshima, Hirokazu; Nakagawa, Koji; Fumura, Masao; Kikuchi, Norio

2013-11-01

Pancreatic fistula( PF) is a challenging postoperative complication. We report a case of PF following gastrectomy successfully treated using intravenous coagulation factor XIII( FXIII).A 78-year-old man with early gastric cancer underwent total gastrectomy with Roux-en-Y reconstruction. PF developed postoperatively, following which, leakage from the duodenal stump was observed. Percutaneous drainage and re-operative surgery were performed. A somatostatin analogue, antibiotic drugs, and gabexate mesilate were administrated along with nutritional support. The pancreatic and duodenal fistula had been producing duodenal juice for over 30 days since the re-operative surgery. As suspected, reduced FXIII activity was confirmed in the patient. After administering FXIII for 5 days, the amount of duodenal juice from the fistula markedly reduced, and the fistula closed immediately afterwards. The results of our study suggest that administration of FXIII could be a reasonable and effective treatment for patients with pancreatic or/and enterocutaneous fistula who are resistant to standard treatments.

Oesophageal stent placement to treat a massive iatrogenic duodenal defect after laparoscopic cholecystectomy.

PubMed

Greenbaum, Alissa; Parasher, Gulshan; Demarest, Gerald; Auyang, Edward

2017-05-05

Iatrogenic duodenal injury occurring during laparoscopic cholecystectomy (LC) is managed surgically, though rarely a large, persistent fistula is refractory to surgical interventions. We present the case of a 40-year-old woman transferred to our centre following elective LC for a reported perforated duodenal ulcer. An uncontained leak was found to originate from a 1.5 cm duodenal defect, with no evidence of ulceration. A duodenostomy tube was placed. One month after abdominal closure, the patient continued to have a persistent, large duodenal fistula. A through-the-scope covered oesophageal stent was placed under endoscopic and fluoroscopic guidance. Five weeks later, it was successfully retrieved and no subsequent extravasation of contrast from the duodenum was noted. Unrecognised iatrogenic duodenal injuries sustained during LC can be catastrophic. In cases of massive duodenal defects and high-output biliary fistula uncontrolled after surgical intervention, endoscopic-guided and fluoroscopic-guided placement of a fully covered oesophageal stent may be lifesaving. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Management of enterocutaneous fistulas and problem stomas with silicone casting of the abdominal wall defect.

PubMed

Streza, G A; Laing, B J; Gilsdorf, R B

1977-12-01

Silicone casting of abdominal wall defects around enteric fistulas in six patients and problem stomas in three patients proved to be an effective means of controlling the output of the fistulas, reducing wound care time, and reducing or eliminating parenteral nutrition needs. Outpatient management was possible in seven of the nine patients. It is observed that the wounds healed rapidly with this method of fistula control. Epithelialization occurred more rapidly than expected. This method of management may tend to make the fistulas remain open longer than by other means of care, but the significant increase in patient comfort, the financial savings, and the relative safety warrant continued utilization and observation of this method of management.

Relying on Visiting Foreign Doctors for Fistula Repair: The Profile of Women Attending Fistula Repair Surgery in Somalia

PubMed Central

Salad, Abdulwahab M.; Jimale, Liban H.; Kour, Prabhjot; Austveg, Berit; Kumar, Bernadette

2017-01-01

Obstetric fistula is treatable by surgery, although access is usually limited, particularly in the context of conflict. This study examines the profile of women attending fistula repair surgery in three hospitals in Somalia. A cross-sectional study was conducted in Somalia from August to September 2016. Structured questionnaires were administered to 81 women who registered for fistula repair surgery in the Garowe, Daynile, and Kismayo General Hospitals in Somalia. Findings revealed that 70.4% of the study participants reported obstetric labor as the cause of their fistula, and 29.6% reported iatrogenic causes. Regarding the waiting time for the repair surgery, 45% waited for the surgery for over one year, while the rest received the surgery within a year. The study suggests that training for fistula surgery has to be provided for healthcare professionals in Somalia, fistula centers should be established, and access to these facilities has to be guaranteed for all patients who need these services. PMID:28761443

Relying on Visiting Foreign Doctors for Fistula Repair: The Profile of Women Attending Fistula Repair Surgery in Somalia.

PubMed

Gele, Abdi A; Salad, Abdulwahab M; Jimale, Liban H; Kour, Prabhjot; Austveg, Berit; Kumar, Bernadette

2017-01-01

Obstetric fistula is treatable by surgery, although access is usually limited, particularly in the context of conflict. This study examines the profile of women attending fistula repair surgery in three hospitals in Somalia. A cross-sectional study was conducted in Somalia from August to September 2016. Structured questionnaires were administered to 81 women who registered for fistula repair surgery in the Garowe, Daynile, and Kismayo General Hospitals in Somalia. Findings revealed that 70.4% of the study participants reported obstetric labor as the cause of their fistula, and 29.6% reported iatrogenic causes. Regarding the waiting time for the repair surgery, 45% waited for the surgery for over one year, while the rest received the surgery within a year. The study suggests that training for fistula surgery has to be provided for healthcare professionals in Somalia, fistula centers should be established, and access to these facilities has to be guaranteed for all patients who need these services.

Trends in the aetiology of urogenital fistula: a case of 'retrogressive evolution'?

PubMed

Hilton, Paul

2016-06-01

It has long been held as conventional wisdom that urogenital fistulae in low-income and middle-income countries are almost exclusively of obstetric aetiology, related to prolonged neglected obstructed labour, whereas those seen in high-income countries are largely iatrogenic in nature. There is, however, a growing perception amongst those working in the field that an increasing proportion of urogenital fistulae in low-income and middle-income countries may be iatrogenic, resulting from caesarean section. Recent studies suggest that adverse patterns of care may also be emerging in high-income countries; an increase in the risk of both vesicovaginal and ureterovaginal fistulae following hysterectomy has been reported, concurrently with the reduction in overall use of the procedure. These apparent secular trends are discussed in the context of evolution of practice, teaching and training in obstetrics and gynaecology.

Implementing a Pro-forma for Multidisciplinary Management of an Enterocutaneous Fistula: A Case Study.

PubMed

Samad, Sohel; Anele, Chukwuemeka; Akhtar, Mansoor; Doughan, Samer

2015-06-01

Optimal management of patients with an entercocutaneous fistula (ECF) requires utilization of the sepsis, nutrition, anatomy, and surgical procedure (SNAP) protocol. The protocol includes early detection and treatment of sepsis, optimizing patient nutrition through oral and parenteral routes, identifying the fistula anatomy, optimal fistula management, and proceeding to corrective surgery when appropriate. The protocol requires multidisciplinary team (MDT) coordination among surgeons, nurses, dietitians, stoma nurses, and physiotherapists. This case study describes a 70-year-old man who developed an ECF subsequent to a laparotomy for a small bowel obstruction. Following a period of ileus, 16 days post laparotomy the patient developed a high-output (2,000 mL per day) fistula. The patient also became pyrexial with raised inflammatory markers, requiring antibiotic treatment. Following development of his ECF, he was managed using the SNAP protocol for the duration of his admission; however, in implementing this protocol with this patient, clinicians noted fluid charts were inadequate to allow effective management of the variables. Thus, a new pro-forma was created that encompassed fluid balance, nutritional status, and pertinent blood test results, as well as perifistular skin condition, medication, and documentation of management plans from the MDT team. The pro-forma was recorded daily in the patient notes. Following implementation of the pro-forma and the SNAP protocol, the patient recovered well clinically over a period of 4 weeks with a decrease in his fistula output to 300-500 mL per day, and he was discharged with plans for further corrective surgery to resect the fistula and for bowel re-anastomoses. Although fluid charts are readily available, they do not include all pertinent variables for optimal management of patients with an ECF. Further research is needed to validate the pro-forma and evaluate its effect on patient outcomes.

"Enteroatmospheric fistulae"--gastrointestinal openings in the open abdomen: a review and recent proposal of a surgical technique.

PubMed

Marinis, A; Gkiokas, G; Argyra, E; Fragulidis, G; Polymeneas, G; Voros, D

2013-01-01

The occurrence of an enteric fistula in the middle of an open abdomen is called an enteroatmospheric fistula, which is the most challenging and feared complication for a surgeon to deal with. It is in fact not a true fistula because it neither has a fistula tract nor is covered by a well-vascularized tissue. The mortality of enteroatmospheric fistulae was as high as 70% in past decades but is currently approximately 40% due to advanced modern intensive care and improved surgical techniques. Management of patients with an open abdomen and an enteroatmospheric fistula is very challenging. Intensive care support of organs and systems is vital in order to manage the severely septic patient and the associated multiple organ failure syndrome. Many of the principles applied to classic enterocutaneous fistulae are used as well. Control of enteric spillage, attempts to seal the fistula, and techniques of peritoneal access for excision of the involved loop are reviewed in this report. Additionally, we describe our recent proposal of a lateral surgical approach via the circumference of the open abdomen in order to avoid the hostile and granulated surface of the abdominal trauma, which is adhered to the intraperitoneal organs.

Iatrogenic arteriovenous fistula of the superficial temporal artery after reduction malarplasty.

PubMed

Kim, Jun Hyuk; Yoon, Seok Mann; Choi, Hwan Jun

2015-01-01

A 34-year-old woman who had a history of undergoing reduction malarplasty at a local clinic about 1 year ago developed gradually increasing pulsatile tinnitus in the right preauricular area since the last 6 months. On physical examination, there were an approximately 1 × 0.5-cm nontender, soft, pulsatile mass with a palpable thrill and a continuous machinery-like buzzing sound in synchrony with the heartbeat. She had a fine scar near the mass, which was supposed to be a postoperative scar of reduction malarplasty. A three-dimensional computed tomographic angiogram revealed a direct arteriovenous fistula between the superficial temporal artery and superficial temporal vein in the right preauricular area. The arteriovenous fistula was embolized using Tornado coils. After coiling, the thrill and disturbing tinnitus disappeared immediately, and postembolization angiography confirmed obliteration of the arteriovenous shunt. This is the first case of an arteriovenous fistula of the superficial temporal artery after reduction malarplasty, and it indicates that arteriovenous fistula can occur as a delayed complication of reduction malarplasty.

False traumatic aneurysms and arteriovenous fistulas: retrospective analysis.

PubMed

Davidovic, Lazar B; Banzić, Igor; Rich, Norman; Dragaš, Marko; Cvetkovic, Slobodan D; Dimic, Andrija

2011-06-01

The purpose of this study was to analyze the incidence, clinical presentation, diagnosis, and treatment of false traumatic aneurysms and arteriovenous fistulas as well as the outcomes of the patients. A retrospective, 16-year survey has been conducted regarding the cases of patients who underwent surgery for false traumatic aneurysms (FTA) of arteries and traumatic arteriovenous fistulas (TAVF). Patients with iatrogenic AV fistulas and iatrogenic false aneurysms were excluded from the study. There were 36 patients with TAVF and 47 with FTA. In all, 73 (87.95%) were male, and 10 (12.05%) were female, with an average age of 36.93 years (13-82 years). In 25 (29.76%) cases TAVF and FTA appeared combat-related, and 59 (70.24%) were in noncombatants. The average of all intervals between the injury and surgery was 919. 8 days (1 day to 41 years) for FTA and 396.6 days (1 day to 9 years) for TAVF. Most of the patients in both groups were surgically treated during the first 30 days after injury. One patient died on the fourth postoperative day. There were two early complications. The early patency rate was 83.34%, and limb salvage was 100%. There were no recurrent AV fistulas that required additional operations. Because of their history of severe complications, FTA and TAV fistulas require prompt treatment. The treatment is simpler if there is only a short interval between the injury and the operation. Surgical endovascular repair is mostly indicated.

Sexual violence-related fistulas in the Democratic Republic of Congo.

PubMed

Onsrud, Mathias; Sjøveian, Solbjørg; Luhiriri, Roger; Mukwege, Dennis

2008-12-01

To determine the magnitude of traumatic gynecologic fistulas caused by sexual violence in the Democratic Republic of Congo. A retrospective analysis of hospital records from 604 consecutive patients who received treatment for gynecologic fistulas at Panzi Hospital between November 2005 and November 2007. Of the 604 patients, 24 (4%) reported that their fistulas had been caused by sexual violence; of these, 5 (0.8%) had developed fistulas as a direct result of forced penetration with foreign objects and/or gang rapes. Of the remaining patients, 6 had a fistula before they were raped, 9 developed iatrogenic fistulas following inappropriate instrumentation to manage rape-induced spontaneous abortion or stillbirth, or after abdominal hysterectomy, and 4 developed fistulas after prolonged and obstructed labor. Traumatic fistulas are rare compared to obstetric fistulas. Fistulas indirectly related to sexual violence are likely to be more common than those directly related. All fistulas resulting from sexual violence, whether direct or indirect, should be considered traumatic and special care should be given to these women.

[Postoperative entero-cutaneus fistulas--a study of 24 cases].

PubMed

Draganov, K; Dimitrova, V; Bulanov, D; Rusenov, D; Tosheva, E; Dimitrov, K; Tonev, S

2005-01-01

To perform a retrospective study on the experience of the Clinic of General, Liver, Biliary and Pancreatic Surgery, Alexandrovska Hospital in the diagnosis and treatment of patients with acquired entero-cutaneus fistulas and to analyse the early postoperative results. We treated 24 patients with postoperative entero-cutaneous fistulas in the period Jan., 2000 - Aug., 2004. The male sex and the age above 50 were dominent. The primary disease was of oncological origin in 22 cases (91.66%). Anemia, hypoprotenemia and hypoalbuminemia were predisposing and risk factors in 19 cases (79.17%). Fistulography was routinely used for establishing the diagnosis. Surgical treatment was received by all the 6 patients (100%) with small bowel fistulas and by 15 from the 18 patients with large bowel fistulas (83.33%). EARLY POSTOPERATIVE RESULTS: The mortality rate was 4.54% (1 fatal outcome from 22 operated patients). The morbidity rate was 36,36% (8 cases) but none of the complications needed a reoperation. 1. The most frequent causal factor for entero-cutaneus fistulas in our material was an anastomotic leakige after bowel resection (95.83%); 2. The risk for such a coplication is higher in cancer patients with other predisposing pathological factors; 3. From the pahtological and clinical point of view the entero-cutaneus fistulas caused significant disturbances in base-alkaline and electrolyte balance, malnutrition and cahexia; 4. The clinical signs and the fistulography prooved to be reliable diagnostic methods; 5. The preoperative substitution and nutritional therapy had a significant benefit on the postoperative results, especially in cases of small bowel fistulas; 6. The open surgery was the main therapeutical method in the complex treatment of those patients.

Refeeding enteroclysis as an alternative to parenteral nutrition for enteric fistula.

PubMed

Coetzee, E; Rahim, Z; Boutall, A; Goldberg, P

2014-10-01

Refeeding enteroclysis is one method of giving artificial nutritional support to patients with enterocutaneous fistula. This study compares the results of this technique with parenteral nutrition or nutrition given via a proximal stoma. All patients admitted to our intestinal failure unit with a proximal enteric fistula and managed with refeeding enteroclysis over a 4-year period were included and compared with a matched group of patients managed without using this technique. Twenty patients (15 men) with a proximal enteric fistula received chyme refeeding down the distal limb of the fistula. This was established at a mean of 14 days after admission to the unit and total parenteral nutrition could be weaned off by 20 days. The mean output from the proximal limb was 1800 ml and the mean volume refed down the distal limb was 1220 ml per day. Additional enteric feed was given to 12 patients. No patient was given pharmacological agents to delay gastrointestinal transit or additional intravenous water and electrolyte for most of the time after refeeding was established. There were no complications or deaths related to chyme refeeding. Refeeding enteroclysis is feasible in selected patients with a proximal enteric fistula or stoma. Adequate nutrition, water and electrolyte balance can be achieved without resorting to parenteral infusions. Colorectal Disease © 2014 The Association of Coloproctology of Great Britain and Ireland.

Severe hematuria after transurethral electrocoagulation in a patient with an arteriovesical fistula.

PubMed

Zheng, Xiangyi; Lin, Yiwei; Chen, Bin; Zhou, Xianyong; Zhou, Xiaofeng; Shen, Yuehong; Xie, Liping

2013-12-01

Arteriovesical fistulas are extremely rare. Only eleven cases were previously reported in the literature. They can occur iatrogenically, traumatically or spontaneously. We report an unusual case of a 62-year-old woman with arteriovesical fistula that developed fatal hematuria after transurethral electrocoagulation. Computed tomography (CT) and selective angiography revealed a pseudoaneurysm of the right superior vesical artery with arteriovesical fistula formation, which was managed by transarterial embolization. Contrast enhanced CT or CT angiography should be performed when a pulsatile hemorrhage is revealed during cystoscopy. Therapeutic vesical arterial embolization should be considered as a safe and effective procedure for arteriovesical fistulas. Transurethral electrocoagulation may cause severe hematuria for pulsatile bladder bleeding in patients with pelvic vascular malformation.

Endovascular Coil Embolization in a Postnephrostomy Renal Vein to Renal Pelvis Fistula

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

Anil, Gopinathan, E-mail: ivyanil10@gmail.com; Taneja, Manish

2011-02-15

We report the case of a 74-year-old man with post-percutaneous-nephrostomy venous hemorrhage from an iatrogenic fistula between the renal pelvis and a large tributary of the renal vein. Conservative management failed to contain the hemorrhage. Hence the fistula was occluded by coil embolization through the renal vein. This endovascular approach enabled rapid and effective stoppage of the venous bleed.There was no recurrence of the bleed or any pertinent complication at 3-month follow-up.

Severe hematuria after transurethral electrocoagulation in a patient with an arteriovesical fistula

PubMed Central

2013-01-01

Background Arteriovesical fistulas are extremely rare. Only eleven cases were previously reported in the literature. They can occur iatrogenically, traumatically or spontaneously. Case presentation We report an unusual case of a 62-year-old woman with arteriovesical fistula that developed fatal hematuria after transurethral electrocoagulation. Computed tomography (CT) and selective angiography revealed a pseudoaneurysm of the right superior vesical artery with arteriovesical fistula formation, which was managed by transarterial embolization. Conclusions Contrast enhanced CT or CT angiography should be performed when a pulsatile hemorrhage is revealed during cystoscopy. Therapeutic vesical arterial embolization should be considered as a safe and effective procedure for arteriovesical fistulas. Transurethral electrocoagulation may cause severe hematuria for pulsatile bladder bleeding in patients with pelvic vascular malformation. PMID:24289138

Arteriovenous fistulas following lumbar laminectomy: the anatomy defined.

PubMed

Quigley, T M; Stoney, R J

1985-11-01

Iatrogenic arteriovenous fistulas between the aorta or its major branches and the vena cava or its tributaries resulting from lumbar disc operations are uncommon but serious problems for the vascular surgeon. Using three cases from our experience and adding illustrations, x-ray films, and descriptive text we have precisely defined the anatomy of the major vessels at the L3-4, L4-5, and L5-S1 disc interspaces. This information will not only aid the surgeon in the repair of the chronic fistula but will help the surgeon who is called urgently to the operating room for bleeding and shock when preoperative angiography is not possible.

Fistulizing Crohn's disease: Diagnosis and management.

PubMed

Gecse, Krisztina; Khanna, Reena; Stoker, Jaap; Jenkins, John T; Gabe, Simon; Hahnloser, Dieter; D'Haens, Geert

2013-06-01

Fistulizing Crohn's disease represents an evolving, yet unresolved, issue for multidisciplinary management. Perianal fistulas are the most frequent findings in fistulizing Crohn's disease. While enterocutaneous fistulas are rare, they are associated with considerable morbidity and mortality. Detailed evaluation of the fistula tract by advanced imaging techniques is required to determine the most suitable management options. The fundamentals of perianal fistula management are to evaluate the complexity of the fistula tract, and exclude proctitis and associated abscess. The main goals of the treatment are abscess drainage, which is mandatory, before initiating immunosuppressive medical therapy, resolution of fistula discharge, preservation of continence and, in the long term, avoidance of proctectomy with permanent stoma. The management of enterocutaneous fistulas comprises of sepsis control, skin care, nutritional optimization and, if needed, delayed surgery.

Fistulizing Crohn’s disease: Diagnosis and management

PubMed Central

Gecse, Krisztina; Khanna, Reena; Stoker, Jaap; Jenkins, John T; Gabe, Simon; Hahnloser, Dieter

2013-01-01

Fistulizing Crohn’s disease represents an evolving, yet unresolved, issue for multidisciplinary management. Perianal fistulas are the most frequent findings in fistulizing Crohn’s disease. While enterocutaneous fistulas are rare, they are associated with considerable morbidity and mortality. Detailed evaluation of the fistula tract by advanced imaging techniques is required to determine the most suitable management options. The fundamentals of perianal fistula management are to evaluate the complexity of the fistula tract, and exclude proctitis and associated abscess. The main goals of the treatment are abscess drainage, which is mandatory, before initiating immunosuppressive medical therapy, resolution of fistula discharge, preservation of continence and, in the long term, avoidance of proctectomy with permanent stoma. The management of enterocutaneous fistulas comprises of sepsis control, skin care, nutritional optimization and, if needed, delayed surgery. PMID:24917961

Post-traumatic arteriovenous fistula of the hepatic pedicle.

PubMed

Ibn Majdoub Hassani, K; Mohsine, R; Belkouchi, A; Bensaid, Y

2010-10-01

Hepatico-portal fistula (HPF) is a rare condition, most often of post-traumatic or iatrogenic origin and occasionally secondary to a ruptured aneurysm of the hepatic artery into the portal vein. HPF in extrahepatic locations often results in portal hypertension (PHT). While Doppler ultrasound, CT angiography, and magnetic resonance angiography are usually demonstrative, arteriography remains indispensable to clarify the exact anatomical configuration. In the treatment of these arteriovenous (AV) fistulas, open surgical approaches have increasingly given way to radiological embolization techniques, especially in intrahepatic locations, but surgery remains indicated for AV fistulas of the hepatic pedicle where maintenance of hepatic arterial flow is a priority of treatment. We report a patient who had an AV fistula of the hepatic pedicle with resultant PHT presenting 5 years after open abdominal trauma. Treatment was surgical; the immediate and long-term postoperative course was uneventful with regression of PHT. Through analysis of this case and a review of the literature, we discuss the clinical, paraclinical, therapeutic, and prognostic features of this lesion. Copyright © 2010. Published by Elsevier Masson SAS.

Endovascular management of arterial injuries after blunt or iatrogenic renal trauma

PubMed Central

Chevallier, Olivier; Gehin, Sophie; Midulla, Marco; Berthod, Pierre-Emmanuel; Galland, Christophe; Briche, Pascale; Duperron, Céline; Majbri, Nabil; Mousson, Christiane; Falvo, Nicolas

2017-01-01

The kidney is the third most common abdominal organ to be injured in trauma, following the spleen and liver, respectively. The most commonly used classification scheme is the American Association for the Surgery of Trauma (AAST) classification of blunt renal injuries, which grades renal injury according to the size of laceration and its proximity to the renal hilum. Arteriovenous fistula and pseudoaneurysm are the most common iatrogenic biopsy-related or surgery-related vascular injuries in native kidneys. The approach to renal artery injuries has changed over time from more aggressive intervention to more conservative observational or endovascular management, including selective transcatheter arterial embolization (TAE) and the placement of stents/stent grafts. In this article, we describe the role and technical aspects of endovascular interventions in the management of arterial injuries after blunt or iatrogenic renal trauma. PMID:28932700

Minimally Invasive Repair of a Prostatorectal Fistula with an Over-the-Scope Rectal Clip

PubMed Central

Schmidt-Heikenfeld, Ekkehard; Degener, Stephan; Roosen, Alexander; Boy, Anselm

2017-01-01

Abstract Background: Fistulae between the prostatic urethra and the rectum are rare. They may result from prostatic or rectal surgery. Predisposing factors are previous radiation or immunosuppression. The repair of such fistulae usually involves major surgery. Recently, clips that can be deployed over an endoscope have been developed to close gastrointestinal fistulae or access points for natural orifice surgery. We report the first case of effective treatment of a prostatorectal fistula with a rectal “over-the-scope” clip. Case Presentation: A 64-year-old man under chronic immunosuppression presented with an iatrogenic fistula between the prostatic urethra and the rectum after transurethral resection of the prostate. A transverse colostomy was placed but the fistula failed to heal conservatively. The fistula was effectively closed with an endorectal clip. Six weeks after the procedure, spontaneous micturition was started. Two weeks further, the colostomy was reversed. At 32 months of follow-up, the remains closed, micturition is unimpaired. Conclusion: In select cases of prostatorectal fistula, an endorectal clip may be effectively used for closure. PMID:29098198

Iatrogenic arteriovenous fistula of the superficial temporal artery after manual reduction of temporomandibular joint dislocation.

PubMed

Takeuchi, Satoru; Takasato, Yoshio

2011-09-01

A 33-year-old man fell from a height and was referred to our hospital. Physical examination showed a swelling in the left preauricular region without laceration. No thrill or bruit was detected at this time. A face x-ray and a computed tomographic scan showed a left temporomandibular joint (TMJ) dislocation, Le Fort I fractures, and a mandibular body fracture. Left TMJ dislocation was treated by manual reduction. Two days after admission, a swelling in the left preauricular region progressed, with thrill and bruit. Left external carotid artery angiograms showed an arteriovenous fistula with a dilated pouch near the left TMJ. The fistula was fed by the left superficial temporal artery and drained into the left superficial temporal vein. The fistula was successfully embolized using Tornado coils. This is the first case of an arteriovenous fistula of the superficial temporal artery after manual reduction of TMJ dislocation.

[Diagnosis and treatment of duodenal injury and fistula].

PubMed

Gong, Kunmei; Guo, Shikui; Wang, Kunhua

2017-03-25

Duodenal injury is a serious abdominal organ injury. Duodenal fistula is one of the most serious complications in gastrointestinal surgery, which is concerned for its critical status, difficulty in treatment and high mortality. Thoracic and abdominal compound closed injury and a small part of open injury are common causes of duodenal injury. Iatrogenic or traumatic injury, malnutrition, cancer, tuberculosis, Crohn's disease etc. are common causes of duodenal fistula, however, there has been still lacking of ideal diagnosis and treatment by now. The primary treatment strategy of duodenal fistula is to determine the cause of disease and its key point is prevention, including perioperative parenteral and enteral nutrition support, improvement of hypoproteinemia actively, avoidance of stump ischemia by excessive separate duodenum intraoperatively, performance of appropriate duodenum stump suture to ensure the stump blood supply, and avoidance of postoperative input loop obstruction, postoperative stump bleeding or hematoma etc. Once duodenal fistula occurs, a simple and reasonable operation can be selected and performed after fluid prohibition, parenteral and enteral nutrition, acid suppression, enzyme inhibition, anti-infective treatment and maintaining water salt electrolyte and acid-base balance. Double tube method, duodenal decompression and peritoneal drainage can reduce duodenal fistula-related complications, and then reduce the mortality, which can save the lives of patients.

Iatrogenic salivary duct injury in head and neck cancer patients: Report of four cases and review of the literature

PubMed Central

Kulyapina, Alena; Ochandiano-Caicoya, Santiago; Navarro-Cuellar, Carlos; Navarro-Vila, Carlos

2014-01-01

Introduction: The lesions of the salivary ducts may be idiopathic, post- traumatic, or iatrogenic and lead to sialocele formation with persistent painful facial swelling or cutaneous fistula formation. No consensus on treatment of this condition exists: the options of treatment include needle aspiration, pressure dressings, antisialogogue therapy, radiotherapy, botulinum toxin and surgical approaches as duct repair, diversion, ligation, different drainage systems and even parotidectomy/submaxilectomy. The management and special features of iatrogenic salivary duct injury in patients with oral cancer who underwent head and neck reconstructive surgery has not been described yet. Material and Methods: We present four cases of iatrogenic lesions of salivary ducts and its management in patients with oral cancer. Conclusions: The iatrogenic lesions of salivary ducts are to be taken into account in patients with oral cancer as the distal ends of salivary ducts could be involved in the margins of surgical resection. Different options of treatment of this complication are described. Key words:Sialocele, oral cancer, salivary duct. PMID:25136433

Spontaneous right hepatic artery branch gallbladder fistula revealed by haemobilia and upper cataclysmic gastrointestinal bleeding.

PubMed

Landolsi, Sana; Landolsi, Manel; Mannai, Saber

2018-01-03

Spontaneous right hepatic artery branch gallbladder fistula is a rare condition. Our case reported a spontaneous fistula between the right branch of the hepatic artery and the gall bladder. It constitutes a rare cause of haemobilia. In fact, the most common aetiology of haemobilia is traumatic or iatrogenic secondary to hepatobiliary surgery or interventions. Diagnosis of vascular-biliary fistula is not easy. The gallbladder endoluminal clot can mimic a mass, as in our patient. Selective arterial angiography is helpful in identifying the source of gastrointestinal haemorrhage. It can demonstrate the presence of arteriobiliary fistula. The differential diagnosis is arterial pseudoaneurysm in the vicinity of the vessel. Mini-invasive treatment of this fistula constitutes the best treatment. We here report a case of haemobilia with upper cataclysmic gastrointestinal bleeding revealing a spontaneous fistula between the right branch of the hepatic artery and the gall bladder. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Antimicrobial properties of single-donor-derived, platelet-leukocyte fibrin for fistula occlusion: An in vitro study.

PubMed

Wu, Xiuwen; Ren, Jianan; Yuan, Yujie; Luan, Jianfeng; Yao, Genhong; Li, Jieshou

2013-01-01

Fibrin glue is a promising alternative for low-output enterocutaneous fistula closure. Bacterial flora colonizing inside the fistula tract, however, may limit the glue application. Single-donor-derived, platelet-rich materials were hypothesized in this study to have antimicrobial activity against Gram-negative microorganisms. Platelet-leukocyte fibrin (PLF), platelet-rich plasma (PRP), and platelet-poor plasma (PPP) were obtained from healthy volunteers. The amounts of platelet, leukocyte, and complement/antibody were determined. In vitro laboratory susceptibility to PLF and plasmas was determined by the Kirby-Bauer disc-diffusion method. Antimicrobial activity of PLF, PRP, and PPP against three Gram-negative ATCC strains was determined in a bacterial kill assay. Levels of complement and antibody did not significantly differ among PLF, PRP, and PPP (p > 0.05), while platelet and leukocyte counts in platelet-rich biomaterials were significantly higher than those in PPP (p < 0.001). The bactericidal effects produced by PLF and PRP were more pronounced than those by PPP in both qualitative and quantitative aspects. No inhibitory zones against three Gram-negative organisms were observed in the Bioseal®. In conclusion, our homemade PLF, as compared with commercial products, had remarkable antimicrobial activity against Gram-negative bacteria relevant to fistula colonization. The presence of platelets and leukocytes may play an important role in bacterial defense. This is the first study to demonstrate the antibacterial properties of single-unit PLF for fistula closure, presenting a new opportunity for glue sealing.

DUODENECTOMY: MANAGING THE FISTULA.

PubMed

Govender, M; Matsevych, O; Ghoor, F; Singh, N; Molenaar, C

2017-09-01

Duodenectomy is rarely indicated, however, in certain circumstances may have be performed. Enterocutaneous fistula (ECF) is the main cause of serious adverse outcomes. Its management remains challenging. Two cases of emergency duodenectomy are presented. The management of ECF is described and discussed. Case 1: A 22-year-old male presented in septic shock with perforated duodenal ulcer, suffered two cardiac arrests before index surgery. During re-laparotomy for leak, mobilisation resulted in an extensive injury of the duodenum extending to the ampula. A drainage procedure with complete duodenectomy and gastrojejenostomy was performed. The bile and pancreatic ducts were cannulated with infant feeding catheters and were separately pumped in the gastrostomy with a feeding pump. In one week, the patient had oral intake in addition to infused feeds. He remained in hospital for six months, suffered six episodes of gram-negative sepsis requiring antibiotics. Three episodes resulted from blocked catheters and cholangitis. Other were central line sepsis. A reconstruction with separate limbs of jejunum to the bile and pancreatic ducts was performed. He was well at 18 months post final surgery. Case 2: A 63-year-old male presented with a perforated hepatic flexure colonic carcinoma. Intraoperatively, the tumour invaded and partly obstructed the duodenum which was injured during mobilisation. A duodenectomy with the right hemicolectomy was performed. The jejunum was anastomosed to the ampulla. Leaking effluent from a drain was pumped into the gastrostomy. He was discharged in three weeks and continued to transfer the effluent himself with a 60 ml syringe until the leak ceased. Three months post-surgery, he developed metastasis to the drain tract and died in two months. Duodenectomy is feasible but complications are difficult to manage. ECF is common and should be managed by pumping the effluent in the gastrostomy until definitive surgery or spontaneous closure of the fistula.

[Clinical application of self-made drainage tube with balloon for iatrogenic colonic perforation].

PubMed

Liu, Bing-rong; Li, Hui; Zhao, Li-xia; Song, Ji-tao; Wang, Yan-jun; Chen, Jing; Liu, Wei

2012-07-01

To investigate the clinical efficacy of colonic bypass drainage by self-made drainage tube with balloon for iatrogenic colonic perforation. A retrospective analysis of 8 patients with iatrogenic colonic perforations from January 2009 to March 2011 was performed. Self-made drainage tubes with balloon were placed in the bowel lumen endoscopically after perforations were closed with endoclips or endoloops under endoscope. The inflatable balloon at the front-end of the tube was fixed at the mouth side of colonic perforation to achieve continuous drainage of stool and intestinal juice. Endoscopic bypass continuous drainage by using self-made drainage tube with balloon was successfully carried out in all the 8 patients. All the perforations healed and no surgical intervention required. Bypass drainage continued for 3-10 days(mean 7.6 days). One patient received colonoscopy 3 days after the procedure, and displacement of the drainage tube was noticed requiring endoscopic adjustment. All the drainage tubes were removed uneventfully, and no ulceration or perforation occurred at balloon fixed site after removal. After follow up ranging from 12 to 36 months, no chronic fistula, adhesive obstruction, or abdominal infection occurred. Colonic bypass drainage by self-made drainage tube with balloon for iatrogenic colonic perforation is simple, feasible, safe and reliable.

Management of iatrogenic urorectal fistulae in men with pelvic cancer

PubMed Central

Martins, Francisco E.; Martins, Natália M.; Pinheiro, Luís Campos; Ferraz, Luís; Xambre, Luís; Lopes, Tomé M.

2017-01-01

Introduction Urorectal fistula (URF) is a devastating complication of pelvic cancer treatments and a surgical challenge for the reconstructive surgeon. We report a series of male patients with URF resulting from pelvic cancer treatments, specifically prostate (PCa), bladder (BCa), and rectal cancer (RCa), and explore the differences and impact on outcomes between purely surgical and non-surgical treatment modalities. Methods Between October 2008 and June 2015, 15 male patients, aged 59–78 years (mean 67), with URF induced by pelvic cancer treatments were identified in our institutions. Patients with a history of diverticulitis, inflammatory bowel disease, or other benign conditions were excluded. We reviewed the patients’ medical records for symptoms, diagnostic tests performed, type and etiology of the fistula, type of surgical reconstruction, followup, and outcomes. Results Fourteen patients underwent surgical reconstruction. One patient developed metastatic disease before URF repair and, therefore, was excluded from this study. Mean followup (FU) was 32.7 months (14–79). All patients received diverting colostomy and temporary urinary diversion. An exclusively transperineal approach was used in nine (64.3%) patients and a combined abdominoperineal in five (35.7%). Overall successful URF closure was achieved in 12 (85.7%) patients, nine (64.3%) of whom at the first reconstructive attempt, two (14.3%) after two attempts (in our institution), and one (7.1%) after three attempts (two of which elsewhere). An interposition flap was used in seven (50%) patients. Surgical reconstruction failed ultimately in two (14.3%) patients who still have a colostomy and do not wish any further reconstruction. Conclusions Our study has several limitations, including its retrospective nature and the heterogeneity of our small patient cohort. Nonetheless, although surgical reconstruction of URF may be extremely difficult and complex in the non-surgical/energy ablation patients

Endoscopic management of gastrointestinal perforations, leaks and fistulas

PubMed Central

Rogalski, Pawel; Daniluk, Jaroslaw; Baniukiewicz, Andrzej; Wroblewski, Eugeniusz; Dabrowski, Andrzej

2015-01-01

Gastrointestinal perforations, leaks and fistulas may be serious and life-threatening. The increasing number of endoscopic procedures with a high risk of perforation and the increasing incidence of leakage associated with bariatric operations call for a minimally invasive treatment for these complications. The therapeutic approach can vary greatly depending on the size, location, and timing of gastrointestinal wall defect recognition. Some asymptomatic patients can be treated conservatively, while patients with septic symptoms or cardio-pulmonary insufficiency may require intensive care and urgent surgical treatment. However, most gastrointestinal wall defects can be satisfactorily treated by endoscopy. Although the initial endoscopic closure rates of chronic fistulas is very high, the long-term results of these treatments remain a clinical problem. The efficacy of endoscopic therapy depends on several factors and the best mode of treatment will depend on a precise localization of the site, the extent of the leak and the endoscopic appearance of the lesion. Many endoscopic tools for effective closure of gastrointestinal wall defects are currently available. In this review, we summarized the basic principles of the management of acute iatrogenic perforations, as well as of postoperative leaks and chronic fistulas of the gastrointestinal tract. We also described the effectiveness of various endoscopic methods based on current research and our experience. PMID:26457014

Reducing pre-operative length of stay for enterocutaneous fistula repair with a multi-disciplinary approach.

PubMed

Chamberlain, Mark; Dwyer, Rebecca

2015-01-01

Pre-operative assessment of complex surgical patients can be a lengthy process, albeit essential to minimise complication rates. In a tertiary referral unit specialising in the surgical repair of entercutaneous fistulas, a baseline audit revealed an average in-patient length of stay of 30.1 days, mainly caused by poor co-ordination between specialities. After the introduction of a weekly multi-disciplinary team meeting and the formalisation of a patient pathway, this admission length was reduced to 5.7 days (p<0.01), resulting in significant savings to the department.

Flow diversion in the treatment of carotid injury and carotid-cavernous fistula after transsphenoidal surgery

PubMed Central

Lum, Cheemum; Ahmed, Muhammad E; Glikstein, Rafael; dos Santos, Marlise P; Lesiuk, Howard; Labib, Mohamed; Kassam, Amin B

2015-01-01

We describe a case of iatrogenic carotid injury with secondary carotid-cavernous fistula (CCF) treated with a silk flow diverter stent placed within the injured internal carotid artery and coils placed within the cavernous sinus. Flow diverters may offer a simple and potentially safe vessel-sparing option in this rare complication of transsphenoidal surgery. The management options are discussed and the relevant literature is reviewed. PMID:26015526

Endovascular management for significant iatrogenic portal vein bleeding.

PubMed

Kim, Jong Woo; Shin, Ji Hoon; Park, Jonathan K; Yoon, Hyun-Ki; Ko, Gi-Young; Gwon, Dong Il; Kim, Jin Hyoung; Sung, Kyu-Bo

2017-11-01

Background Despite conservative treatment, hemorrhage from an intrahepatic branch of the portal vein can cause hemodynamic instability requiring urgent intervention. Purpose To retrospectively report the outcomes of hemodynamically significant portal vein bleeding after endovascular management. Material and Methods During a period of 15 years, four patients (2 men, 2 women; median age, 70.5 years) underwent angiography and embolization for iatrogenic portal vein bleeding. Causes of hemorrhage, angiographic findings, endovascular treatment, and complications were reported. Results Portal vein bleeding occurred after percutaneous liver biopsy (n = 2), percutaneous radiofrequency ablation (n = 1), and percutaneous cholecystostomy (n = 1). The median time interval between angiography and percutaneous procedure was 5 h (range, 4-240 h). Common hepatic angiograms including indirect mesenteric portograms showed active portal vein bleeding into the peritoneal cavity with (n = 1) or without (n = 2) an arterioportal (AP) fistula, and portal vein pseudoaneurysm alone with an AP fistula (n = 1). Successful transcatheter arterial embolization (n = 2) or percutaneous transhepatic portal vein embolization (n = 2) was performed. Embolic materials were n-butyl cyanoacrylate alone (n = 2) or in combination with gelatin sponge particles and coils (n = 2). There were no major treatment-related complications or patient mortality within 30 days. Conclusion Patients with symptomatic or life-threatening portal vein bleeding following liver-penetrating procedures can successfully be managed with embolization.

Iatrogenic bile duct strictures: a review of 22 cases.

PubMed

Ersumo, Tessema

2003-10-01

The incidence of iatrogenic bile duct strictures in Ethiopia appears to be increasing. Of 27 patients that sustained bile duct injuries at open cholecystectomy, admitted during May 1996 to December 2002, 22 cases of bile duct strictures are presented to evaluate outcome of treatment. The mean age was 40 years, 15 females. Twenty-one were referrals. The usual presenting features were biliary peritonitis and jaundice. The average time lapse between the original surgery and admission to hospital was eight months. About 73% had Bismuth grade III-IV strictures and all patients underwent Roux-en-Y hepatico-jejunostomy. Postoperatively, biliary-cutaneous fistula, recurrent ascending cholangitis and wound infection were observed frequently. The overall mortality rate was 13.6%. Bile duct injuries and strictures occur in young productive age groups. Prevention of the occurrence of bile duct injury and its progression to a devastating stricture reduces morbidity and mortality.

[Possibilities and results of surgical treatment of benign tracheoesophageal fistula].

PubMed

Krajc, T; Janík, M; Lucenic, M; Benej, R; Harustiak, S

2010-08-01

Review of literature and a single-institution retrospective analysis of possibilities and results of various surgical techniques in treatment of benign tracheoesophageal fistula (TEF). Between 1995 and 2010, 26 patients with benign tracheoesophageal fistula of various etiology underwent surgical treatment at the Department of Thoracic Surgery of Slovak Medical University and Faculty Hospital in Bratislava. The majority of patients had a postintubation TEF (21 cases), two fistulas were of traumatic origin, one iatrogenic, one congenital with adulthood manifestation and one tracheo-neoesophageal (TNEF) following an esophagectomy for carcinoma via extended cervical approach with lymphadenectomy and sternal retraction adpoted from transcervical extended mediastinal lymphadenectomy. We review the possible means of surgical treatment of TEF, of which we most frequently used segmental tracheal resection with end-to-end anastomosis and a non-overlying suture of the esophageal defect without muscle flap interposition (16 patients), transsection of the fistula with muscular flap interposition via cervical (2 patients) or transthoracic (1 patient) approach; or a T-tube insertion with (1 patient) or without (5 patients) discision and suture of the TEF. The only tracheo-neoesophageal fistula in our experience had been treated by neoesophagectomy, covering of tracheal defect by intercostal muscle flap and cervical esophagostomy. Short- and long-term results of TEF treatment in our institution have been favourable, with perioperative mortality of 3.8% (the patient with tracheo-neoesophageal fistula). Morbidity included 1 partial tracheal anastomotic dehiscence, 3 temporary left recurrent nerve palsies, temporary deglutition disorders (15 patients), tracheal anastomosis granulations in 1 patient and 2 wound infections. Out of 26 patients 15 (58%) are being followed-up on a regular basis, all with good (12 patients) or satisfactory (3 patients) functional results. In the paper we

Iatrogenics in Orthodontics and its challenges.

PubMed

Barreto, Gustavo Mattos; Feitosa, Henrique Oliveira

2016-01-01

Orthodontics has gone through remarkable advances for those who practice it with dignity and clinical quality, such as the unprecedented number of patients treated of some type of iatrogenic problems (post-treatment root resorptions; occlusal plane changes; midline discrepancies, asymmetries, etc). Several questions may raise useful reflections about the constant increase of iatrogenics. What is causing it? Does it occur when dentists are properly trained? In legal terms, how can dentists accept these patients? How should they be orthodontically treated? What are the most common problems? This study analyzed and discussed relevant aspects to understand patients with iatrogenic problems and describe a simple and efficient approach to treat complex cases associated with orthodontic iatrogenics.

Iatrogenics in Orthodontics and its challenges

PubMed Central

Barreto, Gustavo Mattos; Feitosa, Henrique Oliveira

2016-01-01

ABSTRACT Introduction: Orthodontics has gone through remarkable advances for those who practice it with dignity and clinical quality, such as the unprecedented number of patients treated of some type of iatrogenic problems (post-treatment root resorptions; occlusal plane changes; midline discrepancies, asymmetries, etc). Several questions may raise useful reflections about the constant increase of iatrogenics. What is causing it? Does it occur when dentists are properly trained? In legal terms, how can dentists accept these patients? How should they be orthodontically treated? What are the most common problems? Objective: This study analyzed and discussed relevant aspects to understand patients with iatrogenic problems and describe a simple and efficient approach to treat complex cases associated with orthodontic iatrogenics. PMID:27901237

Outcomes of Iatrogenic Genitourinary Injuries During Colorectal Surgery.

PubMed

Eswara, Jairam R; Raup, Valary T; Potretzke, Aaron M; Hunt, Steven R; Brandes, Steven B

2015-12-01

To describe, categorize, and determine the outcomes of repairs of genitourinary (GU) injuries that occur during colorectal surgery. Presently, little is known regarding these injuries or the long-term outcomes of their repair. We performed a retrospective review of patients undergoing colorectal surgery between 2003 and 2013 who experienced iatrogenic GU injuries requiring surgical repair. GU repair failures were defined as development of urine leak, urinary fistula, or anastomotic stricture requiring secondary GU intervention. Possible risk factors associated with repair failures were examined and included age, American Society of Anesthesiology score, comorbidities, type of colorectal surgery, radiation, and chemotherapy. Of 42,570 colorectal surgeries performed, 75 GU injuries were identified (0.18%). Mean age was 57.5 years (range, 22-91), and median follow-up was 19.5 months (range, 1-128). Fifty-nine (59/75, 79%) patients required a single GU repair whereas 16 of 75 (21%) patients experienced repair failure requiring additional GU intervention. The most common GU injuries were cystotomy (26/75, 35%), incomplete ureteral transection (22/75, 29%), complete proximal and distal ureteral injuries (13/75, 17%; 11/75, 15%), urethral injury (2/75, 3%), and injury to a pre-existing ileal conduit (1/75, 1). Twenty-seven patients (36%) had prior radiation and 35 patients (47%) had prior chemotherapy. Preoperative radiation and chemotherapy were both associated with failure of the GU repair (P = .003; P = .013). Delayed repair of the GU injury was also associated with repair failure (P = .001). Iatrogenic GU injuries during colorectal surgery are rare, affecting only 0.18% of colorectal procedures. Preoperative external beam radiation therapy/chemotherapy and delayed GU repair are associated with worse outcomes of repairs of these injuries. Copyright © 2015 Elsevier Inc. All rights reserved.

Nutritional Aspects of Gastrointestinal Wound Healing

PubMed Central

Mukherjee, Kaushik; Kavalukas, Sandra L.; Barbul, Adrian

2016-01-01

Significance: Although the wound healing cascade is similar in many tissues, in the gastrointestinal tract mucosal healing is critical for processes such as inflammatory bowel disease and ulcers and healing of the mucosa, submucosa, and serosal layers is needed for surgical anastomoses and for enterocutaneous fistula. Failure of wound healing can result in complications including infection, prolonged hospitalization, critical illness, organ failure, readmission, new or worsening enterocutaneous fistula, and even death. Recent Advances: Recent advances are relevant for the role of specific micronutrients, such as vitamin D, trace elements, and the interplay between molecules with pro- and antioxidant properties. Our understanding of the role of other small molecules, genes, proteins, and macronutrients is also rapidly changing. Recent work has elucidated relationships between oxidative stress, nutritional supplementation, and glucose metabolism. Thresholds have also been established to define adequate preoperative nutritional status. Critical Issues: Further work is needed to establish standards and definitions for measuring the extent of wound healing, particularly for inflammatory bowel disease and ulcers. In addition, a mounting body of evidence has determined the need for adequate preoperative nutritional supplementation for elective surgical procedures. Future Directions: A large portion of current work is restricted to model systems in rodents. Therefore, additional clinical and translational research is needed in this area to promote gastrointestinal wound healing in humans, particularly those suffering from critical illness, patients with enterocutaneous fistula, inflammatory bowel disease, and ulcers, and those undergoing surgical procedures. PMID:27867755

Pancreaticoportal Fistula and Disseminated Fat Necrosis After Revision of a Transjugular Intrahepatic Portosystemic Shunt

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

Klein, Seth J., E-mail: kleins@mir.wustl.edu; Saad, Nael; Korenblat, Kevin

A 59-year old man with alcohol related cirrhosis and portal hypertension was referred for transjugular intrahepatic portosystemic shunt (TIPS) to treat his refractory ascites. Ten years later, two sequential TIPS revisions were performed for shunt stenosis and recurrent ascites. After these revisions, he returned with increased serum pancreatic enzyme levels and disseminated superficial fat necrosis; an iatrogenic pancreaticoportal vein fistula caused by disruption of the pancreatic duct was suspected. The bare area of the TIPS was subsequently lined with a covered stent-graft, and serum enzyme levels returned to baseline. In the interval follow-up period, the patient has clinically improved.

[Recurrent urinary tract infection due to enterovesical fistula secondary to colon diverticular disease: a case report].

PubMed

Cavalcanti, Natália Silva; da Silva, Lorena Luryann Cartaxo; da Silva, Leonardo Sales; da Fonseca, Luiz Antonio Cavalcante; Alexandre, Cristianne da Silva

2013-01-01

Enterovesical fistula are pathological connections between the bladder and pelvic intestinal segments. It consists of a rare complication of neoplastic and inflammatory pelvic disorders, in addition to iatrogenic or traumatic injuries, and correlates with both high morbidity and mortality indexes. Male patient, 61 years old, admitted at the hospital clinics featuring abdominal pain and distension, vomiting and fecal retention. Patient's pathological precedents include high blood pressure, diabetes mellitus, vesical dysfunction and recurrent urinary tract infection on the past three years. Magnetic resonance imaging of abdomen and pelvis revealed enterovesical fistula in association with colon diverticular disease of the sigmoid. Management of choice consisted of partial colectomy with bowel lowering and partial cystectomy with surgical double-J stent insertion. Although consisting of a gastrointestinal primary affection, patients with enterovesical fistula usually search for medical help charging urinary tract features. In this particular case, our patient was admitted with gastrointestinal symptoms, reasoned by diagnostic delay, as the patient had already attended at multiple centers with urinary symptoms. Despite being an unusual affection, recurrent urinary tract infection associated with colon diverticular disease must always be considered at differential diagnosis of recurrent urinary tract infection as it concurs with high morbidity and mortality.

Iatrogenic diaphragmatic lesion: laparoscopic repair.

PubMed

Celia, A; Del Biondo, D; Zaccolini, G; Breda, G

2010-09-01

The increasing use of laparoscopy as first line surgical choice turned the iatrogenic diaphragmatic injury during transperitoneal nephrectomy from an unfrequent complication into a potential risk. We report the laparoscopic management of a iatrogenic diaphragmatic injury during a laparoscopic transperitoneal nephrectomy in a 66-year-old woman with a xantogranulomatous pyelonephritis due to an infected Staghorn stone.

Iatrogenic Urinary Tract Injuries: Etiology, Diagnosis, and Management

PubMed Central

Esparaz, Anthony M.; Pearl, Jeffrey A.; Herts, Brian R.; LeBlanc, Justin; Kapoor, Baljendra

2015-01-01

Iatrogenic injury to the urinary tract, including the kidneys, ureters, bladder, and urethra, is a potential complication of surgical procedures performed in or around the retroperitoneal abdominal space or pelvis. While both diagnostic and interventional radiologists often play a central and decisive role in the identification and initial management of a variety of iatrogenic injuries, discussions of these injuries are often directed toward specialists such as urologists, obstetricians, gynecologists, and general surgeons whose procedures are most often implicated in iatrogenic urinary tract injuries. Interventional radiologic procedures can also be a source of an iatrogenic urinary tract injury. This review describes the clinical presentation, risk factors, imaging findings, and management of iatrogenic renal vascular and urinary tract injuries, as well as the radiologist's role in the diagnosis, treatment, and cause of these injuries. PMID:26038626

Successful closure of gastrocutaneous fistulas using the Surgisis(®) anal fistula plug.

PubMed

Darrien, J H; Kasem, H

2014-05-01

Gastrocutaneous fistulas remain an uncommon complication of upper gastrointestinal surgery. Less common but equally problematic are gastrocutaneous fistulas secondary to non-healing gastrostomies. Both are associated with considerable morbidity and mortality. Surgical repair remains the gold standard of care. For those unfit for surgical intervention, results from conservative management can be disappointing. We describe a case series of seven patients with gastrocutaneous fistulas who were unfit for surgical intervention. These patients were managed successfully in a minimally invasive manner using the Surgisis(®) (Cook Surgical, Bloomington, IN, US) anal fistula plug. Between September 2008 and January 2009, seven patients with gastrocutaneous fistulas presented to Wishaw General Hospital. Four gastrocutaneous fistulas represented non-healing gastrostomies, two followed an anastomotic leak after an oesophagectomy and one following an anastomotic leak after a distal gastrectomy. All patients had poor nutritional reserve with no other identifiable reason for failure to heal. All were deemed unfit for surgical intervention. Five gastrocutaneous fistulas were closed successfully using the Surgisis(®) anal fistula plug positioned directly into the fistula tract under local anaesthesia and two gastrocutaneous fistulas were closed successfully using the Surgisis(®) anal fistula positioned endoscopically using a rendezvous technique. For the five patients with gastrocutaneous fistulas closed directly under local anaesthesia, oral alimentation was reinstated immediately. Fistula output ceased on day 12 with complete epithelialisation occurring at a median of day 26. For the two gastrocutaneous fistulas closed endoscopically using the rendezvous technique, oral alimentation was reinstated on day 5 with immediate cessation of fistula output. Follow-up upper gastrointestinal endoscopy confirmed re-epithelialisation at eight weeks. In none of the cases has there been

A Prospective Observational Study of Abdominal Injury Management in Contemporary Military Operations: Damage Control Laparotomy Is Associated With High Survivability and Low Rates of Fecal Diversion

DTIC Science & Technology

2015-04-01

1 (2) Failure of anastomosis or sutured repair 0/7 (0) 4/47 (9) >0.999 Enterocutaneous fistula 2 (4) Pelvic abscess 2 (4) Surgical site infection 11...0.999 Bronchopleural fistula 1 (2) >0.999 Pericarditis 1 (2) >0.999 Endocarditis 1 (2) >0.999 Critical illness polyneuropathy 1 (2) >0.999 Urinary...tract infection 1 (2) >0.999 TNP indicates topical negative pressure. Copyright © 2014 Wolters Kluwer Health, Inc. Unauthorized reproduction of this

Transcatheter Closure of a Chronic Iatrogenic Arteriovenous Fistula Between the Carotid Artery and the Brachiocephalic Vein with an Amplatzer Duct Occluder in Combination with a Carotid Stent

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

Stasek, Josef, E-mail: stasek@fnhk.c; Lojik, Miroslav; Bis, Josef

2009-05-15

We report an original method of transcatheter closure of an arteriovenous fistula using the combination of an Amplatzer PDA occluder and a carotid stent. The fistula was between the left carotid artery and the brachiocephalic vein. The patient had significant left-to-right shunt and was highly symptomatic. Due to the large orifice and pseudoaneurysmatic enlargement of the fistula, we had to use a large Amplatzer PDA occluder and the protruding part of the PDA device disk had to be covered with a carotid stent. The fistula was completely closed. The patient stopped having symptoms and, 2 years after the procedure, themore » effect persists.« less

Successful closure of gastrocutaneous fistulas using the Surgisis® anal fistula plug

PubMed Central

Kasem, H

2014-01-01

Introduction Gastrocutaneous fistulas remain an uncommon complication of upper gastrointestinal surgery. Less common but equally problematic are gastrocutaneous fistulas secondary to non-healing gastrostomies. Both are associated with considerable morbidity and mortality. Surgical repair remains the gold standard of care. For those unfit for surgical intervention, results from conservative management can be disappointing. We describe a case series of seven patients with gastrocutaneous fistulas who were unfit for surgical intervention. These patients were managed successfully in a minimally invasive manner using the Surgisis® (Cook Surgical, Bloomington, IN, US) anal fistula plug. Methods Between September 2008 and January 2009, seven patients with gastrocutaneous fistulas presented to Wishaw General Hospital. Four gastrocutaneous fistulas represented non-healing gastrostomies, two followed an anastomotic leak after an oesophagectomy and one following an anastomotic leak after a distal gastrectomy. All patients had poor nutritional reserve with no other identifiable reason for failure to heal. All were deemed unfit for surgical intervention. Five gastrocutaneous fistulas were closed successfully using the Surgisis® anal fistula plug positioned directly into the fistula tract under local anaesthesia and two gastrocutaneous fistulas were closed successfully using the Surgisis® anal fistula positioned endoscopically using a rendezvous technique. Results For the five patients with gastrocutaneous fistulas closed directly under local anaesthesia, oral alimentation was reinstated immediately. Fistula output ceased on day 12 with complete epithelialisation occurring at a median of day 26. For the two gastrocutaneous fistulas closed endoscopically using the rendezvous technique, oral alimentation was reinstated on day 5 with immediate cessation of fistula output. Follow-up upper gastrointestinal endoscopy confirmed re-epithelialisation at eight weeks. In none of the

Fecal Fistula Communicating with a Femur Shaft Fracture Secondary to a Malpositioned Suprapubic Catheter: A Case Report

PubMed Central

Guled, Uday; Goni, Vijay G.; Honnurappa, Arjun R.H.; John, Rakesh; Vardhana, Harsha; Sharma, Gaurav; Pattabhiraman, Kirubakaran S.

2015-01-01

Patient: Male, 18 Final Diagnosis: Fecal fistula communicating with fracture shaft femur secondary to malpositioned SPC Symptoms: — Medication: — Clinical Procedure: Advertisement and rail fixator application Specialty: Orthopedics and Trauamtology Objective: Diagnostic/therapeutic accidents Background: Suprapubic catheter (SPC) insertion is a common urological procedure. Though considered a simple and safe procedure, complications are bound to occur if proper precautions are not taken during the procedure. The reported complications include gross hematuria, post-obstruction diuresis, insertion site skin-related complications, and intra-abdominal visceral injuries. Iatrogenic bowel injuries have been reported to occur as a complication in around 2.5% of cases. Case Report: We report a very rare case of a bowel injury due to improper insertion of a SPC leading to fecal matter tracking along the muscle planes to reach the fracture site of the femur shaft and formation of an external fecal fistula along the lateral aspect of thigh, which according to us is the first reported case in the literature. Conclusions: This case report shows the devastating complication of a technically simple procedure done in an improper manner and successful management of a rare case of femur fracture with communicating fecal fistula. The purpose of this case report is to highlight the importance of taking proper precautions before the procedure. PMID:26439133

Use of covered self-expandable stents for benign colorectal disorders in children.

PubMed

Lange, Bettina; Sold, Moritz; Kähler, Georg; Wessel, Lucas M; Kubiak, Rainer

2017-01-01

There is a lack of experience with covered self-expandable stents for benign colorectal disorders in children. Five children (4M, 1F) with a median age of 5years (range, 6months-9years) who underwent treatment with covered self-expandable plastic (SEPSs) or self-expandable metal stents (SEMSs) for a benign colorectal condition between April 2005 and November 2013 were recruited to this retrospective study. Etiologies included: anastomotic stricture with (n=1) or without (n=3) simultaneous enterocutaneous fistula, as well as an anastomotic leak associated with enterocutaneous fistula (n=1). All children suffered from either Hirschsprung's disease (n=3) or total colonic aganglionosis (Zuelzer-Wilson syndrome) (n=2). Median duration of individual stent placement was 23days (range, 1-87days). In all cases up to five different stents were placed over time. At follow-up two patients were successfully treated without further intervention. In another patient the anastomotic stricture resolved fully, but a coexisting enterocutaneous fistula persisted. Overall, three patients did not improve completely following stenting and required definite surgery. Stent-related problems were noted in all cases. There was one perforation of the colon at stent insertion. Further complications consisted of stent dislocation (n=4), obstruction (n=1), formation of granulation tissue (n=1), ulceration (n=1) and discomfort (n=3). Covered self-expandable stents enrich the armamentarium of interventions for benign colorectal disorders in children including anastomotic strictures and intestinal leaks. A stent can be applied either as an emergency procedure (bridge to surgery) or as an adjuvant treatment further to endoscopy and dilatation. Postinterventional problems are frequent but there is a potential for temporary or definite improvement following stent insertion. Copyright © 2017. Published by Elsevier Inc.

[APPLICATION OF FISTULA PLUG WITH THE FIBRIN ADHESIVE IN TREATMENT OF RECTAL FISTULAS].

PubMed

Aydinova, P R; Aliyev, E A

2015-05-01

Results of surgical treatment of 21 patients, suffering high transsphincteric and extrasphincteric rectal fistulas, were studied. In patients of Group I the fistula passage was closed, using fistula plug obturator; and in patients of Group II--by the same, but preprocessed by fibrin adhesive. The fistula aperture germeticity, prophylaxis of rude cicatrices development in operative wound zone, promotion of better fixation of bioplastic material were guaranteed, using fistula plug obturator with preprocessing, using fibrin adhesive.

Anopenile urethral fistula.

PubMed

Ohno, Koichi; Nakamura, Tetsuro; Azuma, Takashi; Yoshida, Tatsuyuki; Yamada, Hiroto; Hayashi, Hiroaki; Masahata, Kazunori

2008-04-01

A newborn male weighing 3,650 g was born without an anal opening and a perineal fistula. However, an invertography showed rectal gas below the ischium. At the age of 1 day, the patient underwent colostomy. Based on colonourethrography that revealed a fistula between the rectum and the spongy urethra, the patient was diagnosed with an anopenile urethral fistula (APUF). At the age of 7 months, the patient underwent anterior sagittal anorectoplasty (ASARP). The sphincter muscles were divided at the midline. After ligating the fistula, the rectum was pulled through to the anal dimple. At the age of 11 months, a colostomy closure was performed. Consequently, the fistula in the corpus spongiosum penis was not removed. It has been 14 years since the operation was performed, and the patient has had no problems with regard to urination and defecation. According to the embryological studies of the anorectum, APUF could occur due to the following reasons: incomplete descent of the urorectal septum, failed disappearance of the dorsal cloacal membrane, and excessive elongation of the urorectal septum in the phallus. The ASARP provides a superior operative field to identify the fistula and the sphincter muscles. Complete removal of the fistula in the corpus spongiosum penis is unnecessary.

Rectovaginal Fistula

MedlinePlus

... rectovaginal fistula may result from: Injury during childbirth Crohn's disease or other inflammatory bowel disease Radiation treatment or ... the rectum that help you hold in stool. Crohn's disease. The second most common cause of rectovaginal fistulas, ...

Gastrointestinal fistula

MedlinePlus

... Other causes include: Blockage in the intestine Infection Crohn disease Radiation to the abdomen (most often given as ... medicines if the fistula is a result of Crohn disease Surgery to remove the fistula and part of ...

A traumatic hepatic artery pseudoaneurysm and arterioportal fistula, with severe diarrhea as the first symptom

PubMed Central

Han, Ping; Yang, Lan; Huang, Xiao-Wei; Zhu, Xiu-Qin; Chen, Li; Wang, Nan; Li, Zhen; Tian, De-An; Qin, Hua

2018-01-01

Abstract Rationale: Hepaticarterioportal fistula (APF) is a rare cause of portal hypertension and gastrointestinal hemorrhage, and presents as abnormal communication between the hepatic artery and portal vein. Percutaneous liver biopsy is a main iatrogenic cause of AFP. However, non-iatrogenic, abdominal, trauma-related APF is rarely reported. Patient concerns: A 29-year-old man presenting with severe, watery diarrhea was transferred to our hospital, and his condition was suspected to be acute gastroenteritis because he ate expired food and suffered a penetrating abdominal stab wound 5 years ago. After admission, the patient suffered from hematemesis, hematochezia, ascites, anuria, and kidney failure, and he developed shock. Diagnoses: The patient was finally diagnosed as a traumatic hepatic artery pseudoaneurysm and APF. Interventions: This patient was treated with emergency transarterial embolization using coils. Since a secondary feeding vessel was exposed after the first embolization of the main feeding artery, a less-selective embolization was performed again. Outcomes: During the 6-month follow-up period, the patient remained asymptomatic. Lessons: A penetrating abdominal stab wound is a rare cause of hepatic APFs, and occasionally leads to portal hypertension, the medical history and physical examination are the most important cornerstones of clinical diagnosis. Interventional radiology is essential for the diagnosis and treatment of an APF. PMID:29443759

De novo development of dural arteriovenous fistula after endovascular embolization of pial arteriovenous fistula.

PubMed

Paramasivam, Srinivasan; Toma, Naoki; Niimi, Yasunari; Berenstein, Alejandro

2013-07-01

The development of de novo dural arteriovenous fistula(s) following endovascular embolization of a prior high-flow pial arteriovenous fistula (PAVF) has not previously been reported and the natural history is unknown. The anatomic basis, pathophysiologic mechanism, management and outcome are discussed. Treatment-completed congenital PAVFs treated at our center between January 2005 and August 2011 were analyzed retrospectively. Among 16 cases of PAVFs treated by endovascular embolization, four developed de novo dural arteriovenous fistulas during treatment or on follow-up that were not present before treatment. Information was collected from the clinical case records, imaging by MRI on presentation and during follow-up, all angiographic images and records during each of the procedures and during follow-up. The time interval between the last embolization and identification of a dural fistula ranged from 3 to 14 months. Ten fistulas were identified in four patients, seven of which were embolized, four with glue, two with Onyx18 and one with absolute alcohol. None recanalized, while one patient developed fistula in an adjacent location that was subsequently treated with radiosurgery. Not all fistulas need treatment; small fistulas with a minimal flow can safely be observed. De novo dural fistulas following endovascular embolization of high-flow PAVFs is not an uncommon development. They are mostly asymptomatic and develop anywhere along the drainage of the fistula, maturing over time and diagnosed during follow-up studies, emphasizing the need for follow-up angiography. They can be effectively treated by endovascular embolization. Localized refractory dural fistulas can be dealt with by radiosurgery.

Intimal Hyperplasia, Stenosis, and Arteriovenous Fistula Maturation Failure in the Hemodialysis Fistula Maturation Study.

PubMed

Cheung, Alfred K; Imrey, Peter B; Alpers, Charles E; Robbin, Michelle L; Radeva, Milena; Larive, Brett; Shiu, Yan-Ting; Allon, Michael; Dember, Laura M; Greene, Tom; Himmelfarb, Jonathan; Roy-Chaudhury, Prabir; Terry, Christi M; Vazquez, Miguel A; Kusek, John W; Feldman, Harold I

2017-10-01

Intimal hyperplasia and stenosis are often cited as causes of arteriovenous fistula maturation failure, but definitive evidence is lacking. We examined the associations among preexisting venous intimal hyperplasia, fistula venous stenosis after creation, and clinical maturation failure. The Hemodialysis Fistula Maturation Study prospectively observed 602 men and women through arteriovenous fistula creation surgery and their postoperative course. A segment of the vein used to create the fistula was collected intraoperatively for histomorphometric examination. On ultrasounds performed 1 day and 2 and 6 weeks after fistula creation, we assessed fistula venous stenosis using pre-specified criteria on the basis of ratios of luminal diameters and peak blood flow velocities at certain locations along the vessel. We determined fistula clinical maturation using criteria for usability during dialysis. Preexisting venous intimal hyperplasia, expressed per 10% increase in a hyperplasia index (range of 0%-100%), modestly associated with lower fistula blood flow rate (relative change, -2.5%; 95% confidence interval [95% CI], -4.6% to -0.4%; P =0.02) at 6 weeks but did not significantly associate with stenosis (odds ratio [OR], 1.07; 95% CI, 1.00 to 1.16; P =0.07) at 6 weeks or failure to mature clinically without procedural assistance (OR, 1.07; 95% CI, 0.99 to 1.15; P =0.07). Fistula venous stenosis at 6 weeks associated with maturation failure (OR, 1.98; 95% CI, 1.25 to 3.12; P =0.004) after controlling for case mix factors, dialysis status, and fistula location. These findings suggest that postoperative fistula venous stenosis associates with fistula maturation failure. Preoperative venous hyperplasia may associate with maturation failure but if so, only modestly. Copyright © 2017 by the American Society of Nephrology.

Vaginal Fistula

MedlinePlus

Vaginal fistula Overview A vaginal fistula is an abnormal opening that connects your vagina to another organ, such as your bladder, colon or rectum. Your ... describe the condition as a hole in your vagina that allows stool or urine to pass through ...

Coronary artery fistula

MedlinePlus

Congenital heart defect - coronary artery fistula; Birth defect heart - coronary artery fistula ... attaches to one of the chambers of the heart (the atrium or ventricle) or another blood vessel ( ...

Iatrogenic orthodontic dental trauma: a case report.

PubMed

Gencay, Koray; Tuna, Elif Bahar; Yaman, Duygu; Ozgen, Mehmet; Demirel, Korkud

2013-01-01

Iatrogenic trauma can be defined as any adverse condition in a patient resulting from treatment by a physician or dentist. Orthodontic treatment carries with it the risks of tissue damage and treatment failure. The aim of this article is to present traumatic oral tissue lesions resulting from iatrogenic orthodontic origin with a 2-year follow-up period based on orthodontic intervention followed by periodontal surgery. The management of traumatic injuries is dependent on the severity of the involvement of the periodontal tissues. While, in most cases, the elimination of the offending agent and symptomatic therapy is sufficient, in severe cases, or when the injury resulted in permanent defects, periodontal/regenerative therapy may be necessary. The dentist must be aware of these risks in order to help the patient make a fully informed choice whether to proceed with orthodontic treatment. The skill, experience, and up-to-date knowledge of dentists are the main factors to prevent possible iatrogenic traumas.

Salvage of inaccessible arteriovenous fistulas in obese patients: a review of 132 brachiocephalic fistulas.

PubMed

Stoikes, Nathaniel; Nezakatgoo, Nosratollah; Fischer, Peter; Bahr, Michael; Magnotti, Louis

2009-08-01

The two main factors leading to a functional fistula are maturity and accessibility. The aim of this review was to describe a technique of superficialization for inaccessible brachiocephalic fistulas, and to identify the patients that benefit from superficialization. One hundred and thirty-two brachiocephalic arteriovenous fistulas developed from November 2003 to December 2006 were reviewed for primary maturation. In the mature group, patients were evaluated for fistula accessibility. Inaccessible fistulas were selected for superficialization via our technique of vein mobilization using small skip incisions. Analysis of superficialized and nonsuperficialized groups included age, demographics, and comorbidities. Ninety-nine patients were in the mature group, and 33 in the immature group; primary nonmaturation was 25 per cent. Analysis within the mature group was between nonsuperficialized (n = 81) and superficialized (n = 18) patients. The superficialized group had less hypertension (83% vs 98%, P < 0.05), significantly higher BMI (31 vs 27, P < 0.05), and was mostly female (78% vs 49%, P < 0.05). All superficialized fistulas accommodated successful hemodialysis postoperatively. To conclude, patients with mature but inaccessible fistulas were salvaged by superficialization. This population had significantly higher BMI, less hypertension, and female prevalence. Identifying these patients is important because salvage of their fistula can prevent premature progression to alternate autogenous arteriovenous access procedures.

Surgical Management of Iatrogenic Pigment Dispersion Glaucoma.

PubMed

Mierlo, Camille Van; Pinto, Luis Abegão; Stalmans, Ingeborg

2015-01-01

Iatrogenic pigment dispersion syndrome generally originates from a repetitive, mechanical trauma to the pigmented posterior epithelium of the iris. This trauma can arise after intraocular surgery, most commonly due to an abnormal contact between the intraocular lens (IOL) and the iris. Whether surgical removal of this primary insult can lead to a successful intraocular pressure (IOP) control remains unclear. Case-series. Patients with IOP elevation and clinical signs of pigment dispersion were screened for a diagnosis of iatrogenic IOL-related pigment dispersion. Three patients in which the IOL or the IOL-bag complex caused a pigment dispersion through a repetitive iris chafing were selected. In two cases, replacement of a sulcus-based single-piece IOL (patient 1) or a sub-luxated in-the-bag IOL (patient 2) by an anterior-chamber (AC) iris-fixed IOL led to a sustained decrease in IOP. In the third case, extensive iris atrophy and poor anatomical AC parameters for IOL implantation precluded further surgical intervention. IOL-exchange appears to be a useful tool in the management of iatrogenic pigment dispersion glaucoma due to inappropriate IOL implantation. This cause-oriented approach seems to be effective in controlling IOP, but should be offered only if safety criteria are met. How to cite this article: Van Mierlo C, Abegao Pinto L, Stalmans I. Surgical Management of Iatrogenic Pigment Dispersion Glaucoma. J Curr Glaucoma Pract 2015;9(1):28-32.

The second branchial cleft fistula.

PubMed

Maddalozzo, John; Rastatter, Jeffrey C; Dreyfuss, Heath F; Jaffar, Reema; Bhushan, Bharat

2012-07-01

To review the surgical anatomy and histopathology of second branchial cleft fistulae. Retrospective study of patients treated for second branchial cleft fistulae at a tertiary care pediatric hospital. The senior author noted anatomic and histologic features of second branchial cleft fistulae, not previously described. Tertiary care children's hospital. Retrospective examination of 28 patients was conducted who were operated upon for second branchial cleft fistula. Data collected included age at surgery, initial presentation, imaging characteristics prior to surgery, laterality of the fistula tract, pathology results and follow-up data. Twenty-eight patients met the criteria for inclusion. Three patients (11%) had bilateral fistulae. 11 (39%) were male and 17 (61%) were female. 23 (74.2%) tracts were lined with ciliated columnar epithelium, 3 (9.7%) had cuboidal epithelium, and 5 (16.7%) had squamous epithelium. Nineteen (61.3%) tracts contained salivary tissue. Of the unilateral fistula tracts, 25 (100%) were on the right side. Of the 3 patients with bilateral lesions, 2 (66%) had associated branchio-oto-renal syndrome (BORS). Second branchial cleft fistulae are rare. They are usually right-sided. If bilateral fistulae are present, one should consider an underlying genetic disorder. The histology of the fistulae mostly demonstrates ciliated columnar epithelium with the majority of specimens showing salivary tissue. There is a clear association with the internal jugular vein (IJV). Dissection should continue until superior to the hyoid bone, ensuring near complete surgical dissection and less risk of recurrence. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Autogenous forearm loop arteriovenous fistula creation.

PubMed

Tang, Weng Jun; Mat Saad, Arman Zaharil

2018-03-01

Arteriovenous fistula is a lifeline for end-stage kidney disease patients on dialysis. The quality of the vein and artery to be used plays a crucial role in attaining a functioning, reliable and long-lasting arteriovenous fistula. The aim of the study is to present an alternative for haemodialysis access to preserve the upper arm vasculature for future use - the forearm loop arteriovenous fistula. From October 2015 to September 2016, 202 patients with chronic kidney disease (CKD), stages 4 and 5, underwent arteriovenous fistula creation at the Universiti Sains Malaysia Hospital, Malaysia. Nine patients, with severe atherosclerosis of the distal artery, but with satisfactory veins, underwent forearm loop arteriovenous fistula creation. Maturation of the fistula was based on the classification by the National Kidney Foundation Kidney Disease Outcomes Quality Initiative (NKF KDOQI). All nine patients who underwent forearm loop arteriovenous fistula have had diabetes mellitus for more than 10 years. Only one fistula failed to mature within 6 weeks. Two arteriovenous fistulas thrombosed at 3 and 5 months, respectively, after the commencement of haemodialysis. However, the other six matured fistulas are still functioning well after a year of regular usage. Distal forearm arteries in diabetics may be severely atherosclerotic. Forearm loop arteriovenous fistula can be considered as the primary access for cases decided as inconvenient for fistula creation due to severe occlusive atherosclerotic disease of the forearm arteries; in order to preserve upper arm veins for future access procedures.

Should Euthanasia Be Considered Iatrogenic?

PubMed

Barone, Silvana; Unguru, Yoram

2017-08-01

As more countries adopt laws and regulations concerning euthanasia, pediatric euthanasia has become an important topic of discussion. Conceptions of what constitutes harm to patients are fluid and highly dependent on a myriad of factors including, but not limited to, health care ethics, family values, and cultural context. Euthanasia could be viewed as iatrogenic insofar as it results in an outcome (death) that some might consider inherently negative. However, this perspective fails to acknowledge that death, the outcome of euthanasia, is not an inadvertent or preventable complication but rather the goal of the medical intervention. Conversely, the refusal to engage in the practice of euthanasia might be conceived as iatrogenic insofar as it might inadvertently prolong patient suffering. This article will explore cultural and social factors informing families', health care professionals', and society's views on pediatric euthanasia in selected countries. © 2017 American Medical Association. All Rights Reserved.

Strategies of preventing ureteral iatrogenic injuries in obstetrics-gynecology

PubMed Central

Cirstoiu, M; Munteanu, O

2012-01-01

The incidence of ureteral lesions varies between 0.1% and 30% depending on the type of the surgical intervention. However, the surgical interventions in Obstetrics and Gynecology are responsible for 50% of the total iatrogenic ureteral lesions. Sadly, only 1/3 of the iatrogenic ureteral lesions are recognized during surgeries and 25% of the unrecognized cases of ureteral lesions lead towards the loss of the damaged kidney, while a delayed diagnostic may also lead to a progressive deterioration of the renal function. On this matter, of decreasing the rate of morbidity and the following forensic risks, the gynecologist surgeon must be able to anticipate the potential apparition of a specific ureteral lesion, based on the known risk factors of the patient, so that he can then prevent the iatrogenic ureteral lesion. PMID:23125877

Open abdomen treatment for septic patients with gastrointestinal fistula: from fistula control to definitive closure.

PubMed

Ren, Jianan; Yuan, Yujie; Zhao, Yunzhao; Gu, Guosheng; Wang, Gefei; Chen, Jun; Fan, Chaogang; Wang, Xinbo; Li, Jieshou

2014-04-01

The use of open abdomen in the management of gastrointestinal fistula complicated with severe intra-abdominal infection is uncommon. This study was designed to evaluate outcomes of our staged approach for the infected open abdomen. Patients who had gastrointestinal fistula and underwent open abdomen treatment were retrospectively reviewed. Various materials such as polypropylene mesh and a modified sandwich package were used to achieve temporary abdominal closure followed by skin grafting when the granulation bed matured. A delayed definitive operation was performed for final abdominal closure without implant of prosthetic mesh. Between 1999 and 2009, 56 (68.3%) of 82 patients survived through this treatment. Among them, 42 patients achieved final abdominal closure. Spontaneous fistula closure occurred in 16 patients with secondary fistula recorded in six patients. Besides, wound complications occurred in 13 patients with two cases for pulmonary infection. Within a 12-month follow-up period after definitive closure, no additional fistula was recorded excluding planned ventral hernia repair. Open abdomen treatment was effective for gastrointestinal fistula complicated by severe intra-abdominal infection. A delayed and deliberate operative strategy aiming at fistula excision and fascial closure, with simultaneous abdominal wall reconstruction, was required for the infected open abdomen.

Liver transplantation in the treatment of severe iatrogenic liver injuries

PubMed Central

Lauterio, Andrea; De Carlis, Riccardo; Di Sandro, Stefano; Ferla, Fabio; Buscemi, Vincenzo; De Carlis, Luciano

2017-01-01

The place of liver transplantation in the treatment of severe iatrogenic liver injuries has not yet been widely discussed in the literature. Bile duct injuries during cholecystectomy represent the leading cause of liver transplantation in this setting, while other indications after abdominal surgery are less common. Urgent liver transplantation for the treatment of severe iatrogenic liver injury may-represent a surgical challenge requiring technically difficult and time consuming procedures. A debate is ongoing on the need for centralization of complex surgery in tertiary referral centers. The early referral of patients with severe iatrogenic liver injuries to a tertiary center with experienced hepato-pancreato-biliary and transplant surgery has emerged as the best treatment of care. Despite widespread interest in the use of liver transplantation as a treatment option for severe iatrogenic injuries, reported experiences indicate few liver transplants are performed. This review analyzes the literature on liver transplantation after hepatic injury and discusses our own experience along with surgical advances and future prospects in this uncommon transplant setting. PMID:28932348

Management of Fistula-In-Ano with Special Reference to Ligation of Intersphincteric Fistula Tract.

PubMed

Khadia, Mohanlal; Muduli, Iswar Chandra; Das, Sushanta Kumar; Mallick, Sworupa Nanda; Bag, Laxman; Pati, Manas Ranjan

2016-01-01

The surgical management of fistula-in-ano is still debatable and no clear recommendations have been made available until now. The present study analyses the results of ligation of intersphincteric fistula tract (LIFT) technique in treating fistula-in-ano in particular with recurrence, healing time, and continence status. LIFT in the management of patients of fistula-in-ano of cryptoglandular origin. Prospective study. This is a prospective study of 52 patients admitted from September 2012 to August 2014. Patients were managed with LIFT technique and results of LIFT technique were compared with other studies in terms of recurrence rate, incontinence rate, and other postoperative complications. A total of 52 patients were studied. Median follow-up was 24 weeks. Primary healing was achieved in 32 (71.11%) patients. Thirteen patients (28.88%) had a recurrence. No patient reported any subjective decrease incontinence after the procedure. LIFT technique is simple and easy to learn. With this method fistula-in-ano could be easily treated even at primary health care level. LIFT technique is a simple and novel modified approach for the treatment of fistula-in-ano with rapid healing rate and without any resultant incontinence.

[Surgical treatment of anal fistula].

PubMed

Zeng, Xiandong; Zhang, Yong

2014-12-01

Anal fistula is a common disease. It is also quite difficult to be solved without recurrence or damage to the anal sphincter. Several techniques have been described for the management of anal fistula, but there is no final conclusion of their application in the treatment. This article summarizes the history of anal fistula management, the current techniques available, and describes new technologies. Internet online searches were performed from the CNKI and Wanfang databases to identify articles about anal fistula management including seton, fistulotomy, fistulectomy, LIFT operation, biomaterial treatment and new technology application. Every fistula surgery technique has its own place, so it is reasonable to give comprehensive individualized treatment to different patients, which may lead to reduced recurrence and avoidance of damage to the anal sphincter. New technologies provide promising alternatives to traditional methods of management. Surgeons still need to focus on the invention and improvement of the minimally invasive techniques. Besides, a new therapeutic idea is worth to explore that the focus of surgical treatment should be transferred to prevention of the formation of anal fistula after perianal abscess.

Vaginismus--iatrogenic precipitation and maintenance.

PubMed

Pedersen, B L; Møhl, B

1992-10-01

Four cases of vaginismus are presented. Two of them illustrate an iatrogenic precipitation of vaginismus, one misdiagnosis of vaginismus, and one shows the use of unnecessary hymenectomy as the first choice of treatment of vaginismus. The etiology of vaginismus and the indications of first pelvic examinations are discussed.

Spontaneous intrapartum vesicouterine fistula.

PubMed

Kaaki, Bilal; Gyves, Michael; Goldman, Howard

2006-02-01

Vesicouterine fistulae as an obstetrical complication have been reported only in women with a history of cesarean. We present a patient with no such history who developed a vesicouterine fistula after vaginal delivery. A 43-year-old gravida 5 at term with no history of cesarean presented in the latent phase of labor. Gross hematuria was noted intrapartum, and a foley catheter was placed. A cystogram showed an extraperitoneal bladder perforation. The patient had urinary incontinence despite Foley catheter drainage. The diagnosis of vesicouterine fistula was made by cystoscopy and fistulogram. The patient had a successful repair at 3 months. This is a rare case of a vesicouterine fistula developing during a pregnancy with no previous cesarean. Accurate diagnosis is essential because surgical repair has an excellent outcome.

Embolization of Brain Aneurysms and Fistulas

MedlinePlus

... Resources Professions Site Index A-Z Embolization of Brain Aneurysms and Arteriovenous Malformations/Fistulas Embolization of brain ... Brain Aneurysms and Fistulas? What is Embolization of Brain Aneurysms and Fistulas? Embolization of brain aneurysms and ...

Urethrocutaneous fistula following fracture penis.

PubMed

Mahapatra, Raj Kumar Sinha; Ray, Rajendra Prasad; Mishra, Swetank; Pal, Dilip Kumar

2014-10-01

Penile fracture is an emergency in urology. Early surgical management is recommended, to prevent long term complications. Although urethrocavernosal fistula is one of the described complications following fracture penis repair in literature, no case of urethrocuteneous fistula has been reported till now. Here we report the first case of urethrocutaneous fistula following repair of fracture penis.

Risk of cardiovascular events in people prescribed glucocorticoids with iatrogenic Cushing's syndrome: cohort study.

PubMed

Fardet, Laurence; Petersen, Irene; Nazareth, Irwin

2012-07-30

To investigate whether there is an increased risk of cardiovascular events in people who exhibit iatrogenic Cushing's syndrome during treatment with glucocorticoids. Cohort study. 424 UK general practices contributing to The Health Improvement Network database. People prescribed systemic glucocorticoids and with a diagnosis of iatrogenic Cushing's syndrome (n = 547) and two comparison groups: those prescribed glucocorticoids and with no diagnosis of iatrogenic Cushing's syndrome (n = 3231) and those not prescribed systemic glucocorticoids (n = 3282). Incidence of cardiovascular events within a year after diagnosis of iatrogenic Cushing's syndrome or after a randomly selected date, and association between iatrogenic Cushing's syndrome and risk of cardiovascular events. 417 cardiovascular events occurred in 341 patients. Taking into account only the first event by patient (coronary heart disease n = 177, heart failure n = 101, ischaemic stroke n = 63), the incidence rates of cardiovascular events per 100 person years at risk were 15.1 (95% confidence interval 11.8 to 18.4) in those prescribed glucocorticoids and with a diagnosis of iatrogenic Cushing's syndrome, 6.4 (5.5 to 7.3) in those prescribed glucocorticoids without a diagnosis of iatrogenic Cushing's syndrome, and 4.1 (3.4 to 4.8) in those not prescribed glucocorticoids. In multivariate analyses adjusted for sex, age, intensity of glucocorticoid use, underlying disease, smoking status, and use of aspirin, diabetes drugs, antihypertensive drugs, lipid lowering drugs, or oral anticoagulant drugs, the relation between iatrogenic Cushing's syndrome and cardiovascular events was strong (adjusted hazard ratios 2.27 (95% confidence interval 1.48 to 3.47) for coronary heart disease, 3.77 (2.41 to 5.90) for heart failure, and 2.23 (0.96 to 5.17) for ischaemic cerebrovascular events). The adjusted hazard ratio for any cardiovascular event was 4.16 (2.98 to 5.82) when the group prescribed glucocorticoids and with

Laparoscopic management of cholecystocolic fistula

PubMed Central

CONDE, Lauro Massaud; TAVARES, Pedro Monnerat; QUINTES, Jorge Luiz Delduque; CHERMONT, Ronny Queiroz; PEREZ, Mario Castro Alvarez

2014-01-01

Introduction Cholecystocolic fistula is a rare complication of gallbladder disease. Its clinical presentation is variable and nonspecific, and the diagnosis is made, mostly, incidentally during intraoperative maneuver. Cholecystectomy with closure of the fistula is considered the treatment of choice for the condition, with an increasingly reproducible tendency to the use of laparoscopy. Aim To describe the laparoscopic approach for cholecystocolic fistula and ratify its feasibility even with the unavailability of more specific instruments. Technique After dissection of the communication and section of the gallbladder fundus, the fistula is externalized by an appropriate trocar and sutured manually. Colonic segment is reintroduced into the cavity and cholecystectomy is performed avoiding the conversion procedure to open surgery. Conclusion Laparoscopy for resolution of cholecystocolic fistula isn't only feasible, but also offers a shorter stay at hospital and a milder postoperative period when compared to laparotomy. PMID:25626940

Ligation of Intersphincteric Fistula Tract Is Suitable for Recurrent Anal Fistulas from Follow-Up of 16 Months.

PubMed

Xu, Yansong; Tang, Weizhong

2017-01-01

Since 2007, ligation of the intersphincteric fistula tract (LIFT) for the management of anal fistula was all introduced with initial success and excitement. It remains controversial which surgical procedure is suitable for transsphincteric fistula, especially to complex anal fistula. This retrospective study was designed to evaluate the results in patients with recurrent anal fistula by LIFT. A retrospective study of 55 complex fistula patients who underwent LIFT procedure in a single medical center was analyzed. Patients and fistula characteristics, complications, and recurrences were reviewed. All 55 patients underwent the procedure with a median follow-up of 16 months. Median operative time was 44 (range 23-88) minutes. Of the 55 patients, 33 (60%) healed completely and did not require any further surgical treatment at end of follow-up. Twenty-two (40%) recurrences and six complications were observed. Compared with patients who had undergone more than two surgical procedures, LIFT was more suitable for patients who had undergone one to two surgical procedures, and significant difference was observed in number of operations before LIFT ( p = 0.002). Clinicians can consider the use of LIFT for the treatment of recurrent anal fistulas. A larger number of patients and prospective study are needed to be performed.

Rectourethral fistula following LDR brachytherapy.

PubMed

Borchers, Holger; Pinkawa, Michael; Donner, Andreas; Wolter, Timm P; Pallua, Norbert; Eble, Michael J; Jakse, Gerhard

2009-01-01

Modern LDR brachytherapy has drastically reduced rectal toxicity and decreased the occurrence of rectourethral fistulas to <0.5% of patients. Therefore, symptoms of late-onset sequelae are often ignored initially. These fistulas cause severe patient morbidity and require interdisciplinary treatment. We report on the occurrence and management of a rectourethral fistula which occurred 4 years after (125)I seed implantation. Copyright 2009 S. Karger AG, Basel.

Cleft Palate Fistula Closure Utilizing Acellular Dermal Matrix.

PubMed

Emodi, Omri; Ginini, Jiriys George; van Aalst, John A; Shilo, Dekel; Naddaf, Raja; Aizenbud, Dror; Rachmiel, Adi

2018-03-01

Fistulas represent failure of cleft palate repair. Secondary and tertiary fistula repair is challenging, with high recurrence rates. In the present retrospective study, we review the efficacy of using acellular dermal matrix as an interposition layer for cleft palate fistula closure in 20 consecutive patients between 2013 and 2016. Complete fistula closure was obtained in 16 patients; 1 patient had asymptomatic recurrent fistula; 2 patients had partial closure with reduction of fistula size and minimal nasal regurgitation; 1 patient developed a recurrent fistula without changes in symptoms (success rate of 85%). We conclude that utilizing acellular dermal matrix for cleft palate fistula repair is safe and simple with a high success rate.

Cleft Palate Fistula Closure Utilizing Acellular Dermal Matrix

PubMed Central

Emodi, Omri; van Aalst, John A.; Shilo, Dekel; Naddaf, Raja; Aizenbud, Dror; Rachmiel, Adi

2018-01-01

Summary: Fistulas represent failure of cleft palate repair. Secondary and tertiary fistula repair is challenging, with high recurrence rates. In the present retrospective study, we review the efficacy of using acellular dermal matrix as an interposition layer for cleft palate fistula closure in 20 consecutive patients between 2013 and 2016. Complete fistula closure was obtained in 16 patients; 1 patient had asymptomatic recurrent fistula; 2 patients had partial closure with reduction of fistula size and minimal nasal regurgitation; 1 patient developed a recurrent fistula without changes in symptoms (success rate of 85%). We conclude that utilizing acellular dermal matrix for cleft palate fistula repair is safe and simple with a high success rate. PMID:29707449

Iatrogenic Aortic Valve Perforation after Ventricular Septal Defect Repair

PubMed Central

Ren, Chonglei; Wang, Mingyan; Wang, Yao; Gao, Changqing

2017-01-01

Iatrogenic aortic valve (AV) perforation during non-aortic cardiac operations is a rare complication. The suture-related inadvertent injury to an AV leaflet can produce leaflet perforation with aortic regurgitation after ventricular septal defect repair (VSDR). We report three consecutive patients who had iatrogenic aortic leaflet perforation during VSDR in other hospitals and referred to our hospital for reoperation. In all three cases, the perforated AV leaflets were preserved and repaired by autologous pericardial patch or direct local closure. PMID:29057770

Imaging features of colovesical fistulae on MRI.

PubMed

Tang, Y Z; Booth, T C; Swallow, D; Shahabuddin, K; Thomas, M; Hanbury, D; Chang, S; King, C

2012-10-01

MRI is routinely used in the investigation of colovesical fistulae at our institute. Several papers have alluded to its usefulness in achieving the diagnosis; however, there is a paucity of literature on its imaging findings. Our objective was to quantify the MRI characteristics of these fistulae. We selected all cases over a 4-year period with a final clinical diagnosis of colovesical fistula which had been investigated with MRI. The MRI scans were reviewed in a consensus fashion by two consultant uroradiologists. Their MRI features were quantified. There were 40 cases of colovesical fistulae. On MRI, the fistula morphology consistently fell into three patterns. The most common pattern (71%) demonstrated an intervening abscess between the bowel wall and bladder wall. The second pattern (15%) had a visible track between the affected bowel and bladder. The third pattern (13%) was a complete loss of fat plane between the affected bladder and bowel wall. MRI correctly determined the underlying aetiology in 63% of cases. MRI is a useful imaging modality in the diagnosis of colovesical fistulae. The fistulae appear to have three characteristic morphological patterns that may aid future diagnoses of colovesical fistulae. To the authors' knowledge, this is the first publication of the MRI findings in colovesical fistulae.

Legal liability in iatrogenic orbital injury.

PubMed

Svider, Peter F; Kovalerchik, Olga; Mauro, Andrew C; Baredes, Soly; Eloy, Jean Anderson

2013-09-01

In this study, we detailed factors governing legal outcomes in iatrogenic orbital injury, with the purpose of discussing strategies to minimize liability and enhance patient safety. Retrospective analysis. Jury verdict and settlement reports were searched from publically available federal and state court records using the Westlaw database (Thomson Reuters, New York, NY). After exclusion of nonrelevant cases, 20 cases of iatrogenic orbital injuries were examined for factors such as legal outcome, damages awarded, defendant specialty, alleged causes of malpractice, and patient demographic information. The majority (60.0%) of cases were resolved in the defendant's favor. Payment was considerable for the cases decided in support of the plaintiff, averaging $1.13 million. Out-of-court settlements averaged $1.78 million (range, $487,500-$3.9 million), whereas jury-awarded damages averaged $472,661 (range, $75,000-$763,214). Complications stemming from endoscopic sinus surgery were most common (50.0%). Diplopia was the most common medical complaint (50.0%), whereas permanent deficits and having to undergo additional surgery were each present in 65.0% of cases. The potential for permanent sequelae of iatrogenic orbital injury makes this complication susceptible to malpractice litigation. Otolaryngologists were the most common defendants. Although cases were resolved in the defendant's favor 60% of the time, payments made were considerable, averaging $1.13 million. Steps to minimize liability and improve patient safety include an informed consent process explicitly listing risks, including diplopia and blindness, and obtaining timely ophthalmology consultation when a complication is recognized. Copyright © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

Obstetric fistula: what about gender power?

PubMed

Roush, Karen; Kurth, Ann; Hutchinson, M Katherine; Van Devanter, Nancy

2012-01-01

Despite over 40 years of research there has been little progress in the prevention of obstetric fistula and women continue to suffer in unacceptable numbers. Gender power imbalance has consistently been shown to have serious implications for women's reproductive health and is known to persist in regions where obstetric fistula occurs. Yet, there is limited research about the role gender power imbalance plays in childbirth practices that put women at risk for obstetric fistula. This information is vital for developing effective maternal health interventions in regions affected by obstetric fistula.

Fistula

MedlinePlus

... structure. Fistulas are usually the result of an injury or surgery. Infection or inflammation can also ... nasal sinus The bowel and vagina. The colon and surface of the body, causing feces to ...

Interventional Management of Gastrointestinal Fistulas

PubMed Central

Kwon, Se Hwan; Kim, Hyoung Jung; Park, Sun Jin; Park, Ho Chul

2008-01-01

Gastrointestinal (GI) fistulas are frequently very serious complications that are associated with high morbidity and mortality. GI fistulas can cause a wide array of pathophysiological effects by allowing abnormal diversion of the GI contents, including digestive fluid, water, electrolytes, and nutrients, from either one intestine to another or from the intestine to the skin. As an alternative to surgery, recent technical advances in interventional radiology and percutaneous techniques have been shown as advantageous to lower the morbidity and mortality rate, and allow for superior accessibility to the fistulous tracts via the use of fistulography. In addition, new interventional management techniques continue to emerge. We describe the clinical and imaging features of GI fistulas and outline the interventional management of GI fistulas. PMID:19039271

Cholesteatoma labyrinthine fistula: prevalence and impact.

PubMed

Rosito, Letícia P Schmidt; Canali, Inesângela; Teixeira, Adriane; Silva, Mauricio Noschang; Selaimen, Fábio; Costa, Sady Selaimen da

2018-03-09

Labyrinthine fistula is one of the most common complications associated with cholesteatoma. It represents an erosive loss of the endochondral bone overlying the labyrinth. Reasons for cholesteatoma-induced labyrinthine fistula are still poorly understood. Evaluate patients with cholesteatoma, in order to identify possible risk factors or clinical findings associated with labyrinthine fistula. Secondary objectives were to determine the prevalence of labyrinthine fistula in the study cohort, to analyze the role of computed tomography and to describe the hearing results after surgery. This retrospective cohort study included patients with an acquired middle ear cholesteatoma in at least one ear with no prior surgery, who underwent audiometry and tomographic examination of the ears or surgery at our institution. Hearing results after surgery were analyzed according to the labyrinthine fistula classification and the employed technique. We analyzed a total of 333 patients, of which 9 (2.7%) had labyrinthine fistula in the lateral semicircular canal. In 8 patients, the fistula was first identified on image studies and confirmed at surgery. In patients with posterior epitympanic and two-route cholesteatomas, the prevalence was 5.0%; and in cases with remaining cholesteatoma growth patterns, the prevalence was 0.6% (p=0.16). In addition, the prevalence ratio for labyrinthine fistula between patients with and without vertigo was 2.1. Of patients without sensorineural hearing loss before surgery, 80.0% remained with the same bone conduction thresholds, whereas 20.0% progressed to profound hearing loss. Of patients with sensorineural hearing loss before surgery, 33.33% remained with the same hearing impairment, whereas 33.33% showed improvement of the bone conduction thresholds' Pure Tone Average. Labyrinthine fistula must be ruled out prior to ear surgery, particularly in cases of posterior epitympanic or two-route cholesteatoma. Computed tomography is a good diagnostic

Effects of socioeconomic position and clinical risk factors on spontaneous and iatrogenic preterm birth

PubMed Central

2014-01-01

Background The literature shows a variable and inconsistent relationship between socioeconomic position and preterm birth. We examined risk factors for spontaneous and iatrogenic preterm birth, with a focus on socioeconomic position and clinical risk factors, in order to explain the observed inconsistency. Methods We carried out a retrospective population-based cohort study of all singleton deliveries in Nova Scotia from 1988 to 2003. Data were obtained from the Nova Scotia Atlee Perinatal Database and the federal income tax T1 Family Files. Separate logistic models were used to quantify the association between socioeconomic position, clinical risk factors and spontaneous preterm birth and iatrogenic preterm birth. Results The study population included 132,714 singleton deliveries and the rate of preterm birth was 5.5%. Preterm birth rates were significantly higher among the women in the lowest (versus the highest) family income group for spontaneous (rate ratio 1.14, 95% confidence interval (CI) 1.03, 1.25) but not iatrogenic preterm birth (rate ratio 0.95, 95% CI 0.75, 1.19). Adjustment for maternal characteristics attenuated the family income-spontaneous preterm birth relationship but strengthened the relationship with iatrogenic preterm birth. Clinical risk factors such as hypertension were differentially associated with spontaneous (rate ratio 3.92, 95% CI 3.47, 4.44) and iatrogenic preterm (rate ratio 14.1, 95% CI 11.4, 17.4) but factors such as diabetes mellitus were not (rate ratio 4.38, 95% CI 3.21, 5.99 for spontaneous and 4.02, 95% CI 2.07, 7.80 for iatrogenic preterm birth). Conclusions Socioeconomic position and clinical risk factors have different effects on spontaneous and iatrogenic preterm. Recent temporal increases in iatrogenic preterm birth appear to be responsible for the inconsistent relationship between socioeconomic position and preterm birth. PMID:24670050

Effects of socioeconomic position and clinical risk factors on spontaneous and iatrogenic preterm birth.

PubMed

Joseph, K S; Fahey, John; Shankardass, Ketan; Allen, Victoria M; O'Campo, Patricia; Dodds, Linda; Liston, Robert M; Allen, Alexander C

2014-03-27

The literature shows a variable and inconsistent relationship between socioeconomic position and preterm birth. We examined risk factors for spontaneous and iatrogenic preterm birth, with a focus on socioeconomic position and clinical risk factors, in order to explain the observed inconsistency. We carried out a retrospective population-based cohort study of all singleton deliveries in Nova Scotia from 1988 to 2003. Data were obtained from the Nova Scotia Atlee Perinatal Database and the federal income tax T1 Family Files. Separate logistic models were used to quantify the association between socioeconomic position, clinical risk factors and spontaneous preterm birth and iatrogenic preterm birth. The study population included 132,714 singleton deliveries and the rate of preterm birth was 5.5%. Preterm birth rates were significantly higher among the women in the lowest (versus the highest) family income group for spontaneous (rate ratio 1.14, 95% confidence interval (CI) 1.03, 1.25) but not iatrogenic preterm birth (rate ratio 0.95, 95% CI 0.75, 1.19). Adjustment for maternal characteristics attenuated the family income-spontaneous preterm birth relationship but strengthened the relationship with iatrogenic preterm birth. Clinical risk factors such as hypertension were differentially associated with spontaneous (rate ratio 3.92, 95% CI 3.47, 4.44) and iatrogenic preterm (rate ratio 14.1, 95% CI 11.4, 17.4) but factors such as diabetes mellitus were not (rate ratio 4.38, 95% CI 3.21, 5.99 for spontaneous and 4.02, 95% CI 2.07, 7.80 for iatrogenic preterm birth). Socioeconomic position and clinical risk factors have different effects on spontaneous and iatrogenic preterm. Recent temporal increases in iatrogenic preterm birth appear to be responsible for the inconsistent relationship between socioeconomic position and preterm birth.

[Congenital preauricular fistula infection: a histopathology observation].

PubMed

Hua, Na; Wei, Lai; Jiang, Tao; Guo, Ying; Wang, Meiyi; Wang, Zhiqiang

2014-08-01

To investigate the pathology characteristics of congenital preauricular fistula with infection, in order to reduce the recurrence rate after surgery and improve operative technique. Twenty-five patients diagnosed as congenital preauricular fistula with infection were analyzed. There were 14 patients in infection history group, 9 in infective stage group, and 2 in recurrence group respectively. The whole piece of fistula and scar tissue was completely excised during operation. The specimens were observed by naked eye and serial tissue sections were analyzed. (1) Macroscopically, in infection history group, initial morphology can be maintained near the fistula orifice, but the distal tissue was dark red scar tissue. In infective stage group, the distal tissue of the specimens was granulation tissue and cicatricial tissue. The granulation tissue was crisp and bright red. In recurrence group, multicystic lesions with severe edema was observed, with a classical dumb-bell appearence. (2) Microscopically, in infection history group and recurrence group, we can see that the distal fistula tissue was discontinuous and was separated by scar tissue. In infective stage group, we can find neo-angiogenesis and infiltration of plasma cells, lymphocytes, neutrophil between interrupted fistula tissues. (3) All patients were followed up for 6-12 month, without recurrence. The fistula tissue of congenital preauricular fistula with infection was divided by the scar tissue, and they did not communicate with each other. Complete delineation of fistula is hardly achieved by methylene blue staining. Radical excision of the fistula and scar tissue may help to avoid leaving viable squamous epithelial remnants and reduce the recurrence rate.

Management of lymph fistulas in thyroid surgery.

PubMed

Lorenz, Kerstin; Abuazab, Mohammed; Sekulla, Carsten; Nguyen-Thanh, Phuong; Brauckhoff, Michael; Dralle, Henning

2010-09-01

Postoperative lymphatic leakage following thyroid surgery represents a management problem with considerate potential morbidity, psychological, and economical impact. Conservative and surgical management strategies for high- and low-output lymph fistulas are inconsistent. Reliable criteria to predict outcome of conservative versus surgical treatment in clinically evident lymph fistula are lacking. A retrospective single-center chart review of consecutively quality-control-documented thyroid surgeries from January 1998 to December 2009 was performed to identify reported postoperative lymph fistulas. Documentation of surgical procedures, drainage, medical, and nutritional management was analyzed to identify risk factors for occurrence and criteria for management of evident lymph fistulas. There were 29 patients identified with postoperative clinical evidence of lymph fistulas following thyroid surgery; incidence was 0.5%. Indication to surgery comprised benign nodular goiter, recurrent nodular goiter, and thyroid carcinoma or local and lymphonodal carcinoma recurrences. There were 12 (41%) primary and 17 (59%) redo surgeries performed. Surgical procedures performed included thyroidectomy, completion thyroidectomy, and primary and redo central and lateral systematic microdissection of lymphatic compartments. All patients were initially submitted to fasting diet and medical treatment, successfully in 19 (66%), whereas ten (34%) patients underwent surgical intervention for fistula closure after failure of conservative treatment. Complications were one wound infection and fistula recurrence in five (26%) patients in the conservative group and two (20%) in the surgical group. Hospital stay was exceedingly prolonged in both groups with a median of 21 and 11 versus 6 days in patients with regular postoperative course following thyroid surgery. Data of this series support definition of the two categories of high- and low-output fistulas according to drainage collection with

Digestive system fistula: a problem still relevant today.

PubMed

Głuszek, Stanisław; Korczak, Maria; Kot, Marta; Matykiewicz, Jarosław; Kozieł, Dorota

2011-01-01

Digestive system fistula originates most frequently as a complication after surgical procedures, less often occurs in the course of inflammatory diseases, but it can also result from neoplasm and injuries. THE AIM OF THE STUDY was to analyze the causes and retrospectively assess the perioperative procedures as well as the results of digestive system fistula treatment. MATERIAL AND METHODS. Own experience in digestive system fistula treatment was presented. The subject group consisted of 32 patients treated at the General Surgery, Oncology and Endocrinology Clinical Department between 01.05.2005 and 30.04.2010 due to different digestive tract diseases. The causes of the occurrence of digestive system fistula, methods and results of treatment were analyzed. RESULTS. The analysis covered 32 patients with digestive system fistula, among them 15 men and 17 women. Average age for men was 57 years (20-78), and for women 61 years (24-88). In 11 patients idiopathic fistula causally connected with primary inflammatory disease (7 cases) and with neoplasm (4 cases) was diagnosed, in 19 patients fistula was the result of complications after surgery, in 2 - after abdominal cavity injury. Recovery from fistula was achieved in 23 patients (72%) with the use of individually planned conservative therapy (TPN, EN, antibiotics, drainage, and others) and surgery, depending on the needs of individual patient. 5 patients (16%) died, whereas in 4 left (12%) recovery wasn't achieved (fistula in palliative patients, with advanced stages of neoplasm - bronchoesophageal fistula, the recurrence of uterine carcinoma). CONCLUSIONS. Recently the results of digestive system fistula treatment showed an improvement which manifests itself in mortality decrease and shortening of fistula healing time. Yet, digestive system fistula as a serious complication still poses a very difficult surgical problem.

Iatrogenic Hepatitis C Virus Transmission and Safe Injection Practices.

PubMed

Defendorf, Charles M; Paul, Sindy; Scott, George J

2018-05-01

Hepatitis C virus (HCV) infection poses significant adverse health effects. Improper use of vials, needles, syringes, intravenous bags, tubing, and connectors for injections and infusions is a current preventable cause of iatrogenic HCV transmission. Numerous cases have demonstrated the need for continued vigilance and the widespread nature of this iatrogenic infection risk across a variety of medical practice settings in the United States. Failure to implement the evidence-based Centers for Disease Control and Prevention (CDC) infection prevention guidelines exposes patients to preventable harm. The guidelines establish the requirement to notify patients in cases of suspected virus transmission, as well as to screen those patients who would not otherwise have been at risk for HCV seroconversion and other bloodborne pathogens. Legal and regulatory ramifications, including state, criminal, and tort laws, hold physicians and other health care professionals accountable to use safe injection practices. This article reviews the major health risks of HCV infection, significant effects of iatrogenic infection transmission, CDC guidelines for safe injection practices, and legal regulations and ramifications designed to promote safe injection practices.

Massive thoracoabdominal aortic thrombosis in a patient with iatrogenic Cushing syndrome.

PubMed

Kim, Dong Hun; Choi, Dong-Hyun; Lee, Young-Min; Kang, Joon Tae; Chae, Seung Seok; Kim, Bo-Bae; Ki, Young-Jae; Kim, Jin Hwa; Chung, Joong-Wha; Koh, Young-Youp

2014-01-01

Massive thoracoabdominal aortic thrombosis is a rare finding in patients with iatrogenic Cushing syndrome in the absence of any coagulation abnormality. It frequently represents an urgent surgical situation. We report the case of an 82-year-old woman with massive aortic thrombosis secondary to iatrogenic Cushing syndrome. A follow-up computed tomography scan showed a decreased amount of thrombus in the aorta after anticoagulation therapy alone.

Fistula recurrence, pregnancy, and childbirth following successful closure of female genital fistula in Guinea: a longitudinal study.

PubMed

Delamou, Alexandre; Delvaux, Therese; El Ayadi, Alison M; Tripathi, Vandana; Camara, Bienvenu S; Beavogui, Abdoul H; Romanzi, Lauri; Cole, Bethany; Bouedouno, Patrice; Diallo, Moustapha; Barry, Thierno H; Camara, Mandian; Diallo, Kindy; Leveque, Alain; Zhang, Wei-Hong; De Brouwere, Vincent

2017-11-01

Female genital fistula is a devastating maternal complication of delivery in developing countries. We sought to analyse the incidence and proportion of fistula recurrence, residual urinary incontinence, and pregnancy after successful fistula closure in Guinea, and describe the delivery-associated maternal and child health outcomes. We did a longitudinal study in women discharged with a closed fistula from three repair hospitals supported by EngenderHealth in Guinea. We recruited women retrospectively (via medical record review) and prospectively at hospital discharge. We used Kaplan-Meier methods to analyse the cumulative incidence, incidence proportion, and incidence ratio of fistula recurrence, associated outcomes, and pregnancy after successful fistula closure. The primary outcome was recurrence of fistula following discharge from repair hospital in all eligible women who consented to inclusion and could provide follow-up data. 481 women eligible for analysis were identified retrospectively (from Jan 1, 2012, to Dec 31, 2014; 348 women) or prospectively (Jan 1 to June 20, 2015; 133 women), and followed up until June 30, 2016. Median follow-up was 28·0 months (IQR 14·6-36·6). 73 recurrent fistulas occurred, corresponding to a cumulative incidence of 71 per 1000 person-years (95% CI 56·5-89·3) and an incidence proportion of 18·4% (14·8-22·8). In 447 women who were continent at hospital discharge, we recorded 24 cases of post-repair residual urinary incontinence, equivalent to a cumulative incidence of 23·1 per 1000 person-years (14·0-36·2), and corresponding to 10·3% (5·2-19·6). In 305 women at risk of pregnancy, the cumulative incidence of pregnancy was 106·0 per 1000 person-years, corresponding to 28·4% (22·8-35·0) of these women. Of 50 women who had delivered by the time of follow-up, only nine delivered by elective caesarean section. There were 12 stillbirths, seven delivery-related fistula recurrences, and one maternal death. Recurrence of

Risk of cardiovascular events in people prescribed glucocorticoids with iatrogenic Cushing’s syndrome: cohort study

PubMed Central

Petersen, Irene; Nazareth, Irwin

2012-01-01

Objective To investigate whether there is an increased risk of cardiovascular events in people who exhibit iatrogenic Cushing’s syndrome during treatment with glucocorticoids. Design Cohort study. Setting 424 UK general practices contributing to The Health Improvement Network database. Participants People prescribed systemic glucocorticoids and with a diagnosis of iatrogenic Cushing’s syndrome (n=547) and two comparison groups: those prescribed glucocorticoids and with no diagnosis of iatrogenic Cushing’s syndrome (n=3231) and those not prescribed systemic glucocorticoids (n=3282). Main outcome measures Incidence of cardiovascular events within a year after diagnosis of iatrogenic Cushing’s syndrome or after a randomly selected date, and association between iatrogenic Cushing’s syndrome and risk of cardiovascular events. Results 417 cardiovascular events occurred in 341 patients. Taking into account only the first event by patient (coronary heart disease n=177, heart failure n=101, ischaemic stroke n=63), the incidence rates of cardiovascular events per 100 person years at risk were 15.1 (95% confidence interval 11.8 to 18.4) in those prescribed glucocorticoids and with a diagnosis of iatrogenic Cushing’s syndrome, 6.4 (5.5 to 7.3) in those prescribed glucocorticoids without a diagnosis of iatrogenic Cushing’s syndrome, and 4.1 (3.4 to 4.8) in those not prescribed glucocorticoids. In multivariate analyses adjusted for sex, age, intensity of glucocorticoid use, underlying disease, smoking status, and use of aspirin, diabetes drugs, antihypertensive drugs, lipid lowering drugs, or oral anticoagulant drugs, the relation between iatrogenic Cushing’s syndrome and cardiovascular events was strong (adjusted hazard ratios 2.27 (95% confidence interval 1.48 to 3.47) for coronary heart disease, 3.77 (2.41 to 5.90) for heart failure, and 2.23 (0.96 to 5.17) for ischaemic cerebrovascular events). The adjusted hazard ratio for any cardiovascular event was 4

A traumatic hepatic artery pseudoaneurysm and arterioportal fistula, with severe diarrhea as the first symptom: A case report and review of the literature.

PubMed

Han, Ping; Yang, Lan; Huang, Xiao-Wei; Zhu, Xiu-Qin; Chen, Li; Wang, Nan; Li, Zhen; Tian, De-An; Qin, Hua

2018-02-01

Hepaticarterioportal fistula (APF) is a rare cause of portal hypertension and gastrointestinal hemorrhage, and presents as abnormal communication between the hepatic artery and portal vein. Percutaneous liver biopsy is a main iatrogenic cause of AFP. However, non-iatrogenic, abdominal, trauma-related APF is rarely reported. A 29-year-old man presenting with severe, watery diarrhea was transferred to our hospital, and his condition was suspected to be acute gastroenteritis because he ate expired food and suffered a penetrating abdominal stab wound 5 years ago. After admission, the patient suffered from hematemesis, hematochezia, ascites, anuria, and kidney failure, and he developed shock. The patient was finally diagnosed as a traumatic hepatic artery pseudoaneurysm and APF. This patient was treated with emergency transarterial embolization using coils. Since a secondary feeding vessel was exposed after the first embolization of the main feeding artery, a less-selective embolization was performed again. During the 6-month follow-up period, the patient remained asymptomatic. A penetrating abdominal stab wound is a rare cause of hepatic APFs, and occasionally leads to portal hypertension, the medical history and physical examination are the most important cornerstones of clinical diagnosis. Interventional radiology is essential for the diagnosis and treatment of an APF.

Traumatic thoracobiliary (pleurobiliary and bronchobiliary) fistula.

PubMed

Andrade-Alegre, Rafael; Ruiz-Valdes, Maylin

2013-02-01

Traumatic thoracobiliary fistula is a rare but serious complication. A series of thoracobiliary fistulas secondary to penetrating trauma and analysis of trends in management are presented. We retrospectively reviewed all patients with traumatic thoracobiliary fistula, treated from April 2008 to February 2010. There were 5 patients: 4 suffered gunshot wounds and 1 was stabbed. The mean injury severity score was 22. Initial treatment was insertion of a chest tube in all cases. One patient underwent damage-control surgery and hepatic packing, and 3 were managed with laparotomy, a perihepatic closed drain, and suture of the diaphragm. Two patients developed bronchobiliary fistulas and 3 had pleurobiliary fistulas. Diagnostic procedures involved determination of bilirubin in pleural effusion, computed tomography, magnetic resonance cholangiography, hepatobiliary iminodiacetic scans, and endoscopic retrograde cholangiography. Definitive treatment included sphincterotomy and stenting in 4 cases, pulmonary decortication in 5, fistulectomy in 2, hepatic suture in 2, perihepatic closed drain placement in 4, and suture of the diaphragm in 4. Traumatic thoracobiliary fistulas are complex lesions. A multidisciplinary approach is required for a timely and successful outcome. Endoscopic retrograde cholangiography is very useful as the initial procedure to confirm the diagnosis and also for treatment.

Obstetric fistulae in West Africa: patient perspectives.

PubMed

Nathan, Lisa M; Rochat, Charles H; Grigorescu, Bogdan; Banks, Erika

2009-05-01

The objective of this study is to gain insight into the nature of obstetric fistulae in Africa through patient perspectives. At l'Hôpital Saint Jean de Dieu in Tanguieta, Benin, 37 fistula patients underwent structured interviews about fistula cause, obstacles to medical care, prevention, and reintegration by 2 physicians via interpreters. The majority of participants (43%) thought their fistulae were a result of trauma from the operative delivery. Lack of financial resources (49%) was the most commonly reported obstacle to care, and prenatal care (38%) was most frequently reported as an intervention that may prevent obstetric fistulae. The majority (49%) of the participants requested no further reintegration assistance aside from surgery. Accessible emergency obstetric care is necessary to decrease the burden of obstetric fistulae in Africa. This may be accomplished through increased and improved health care facilities and education of providers and patients.

Gastrobronchial fistula after toothbrush ingestion.

PubMed

Karcher, Jan Christoph; von Buch, Christoph; Waag, Karl-Ludwig; Reinshagen, Konrad

2006-10-01

Gastrobronchial fistulous communications are uncommon complications of disease processes with only 36 previously reported cases. Described as complication of a number of conditions, such as previous gastroesophageal surgery, subphrenic abscess, and gastric ulcers (Jha P, Deiraniya A, Keeling-Robert C, et al. Gastrobronchial fistula--a recent series. Interact Cardiovasc Thorac Sur 2003;2:6-8), we report a case of fistulization caused by ingestion of a foreign body. A patient with mental retardation, admitted for the treatment of osteomyelitis, presented during hospitalization symptoms of high fever, vomiting, and respiratory distress. Endoscopy showed the presence of a gastrobronchial fistula, which developed after ingestion of a toothbrush. The toothbrush was extracted endoscopically, and the fistula was subsequently closed by surgery. The patient recovered completely. We report the first case of a gastrobronchial fistula as a complication of foreign body ingestion.

Management of iatrogenic crystalline lens injury occurred during intravitreal injection.

PubMed

Erdogan, Gurkan; Gunay, Betul Onal; Unlu, Cihan; Gunay, Murat; Ergin, Ahmet

2016-08-01

To evaluate the approach to management of iatrogenic crystalline lens injury occurred during intravitreal injection (IVI). The patients who were managed operatively or followed-up without intervention after the iatrogenic lens injury due to IVI were included in the study. Capsular breaks remained either quiescent or resulted in cataract formation in the patients with inadvertent crystalline lens capsule damage. Phacoemulsification surgery was performed in patients with cataract formation with lower fluidic settings. A total of 9 cases included in the study. Seven cases underwent phacoemulsification with intraocular lens implantation. Two cases remained as quiescent lens injury during the follow-up. In 2 cases, dislocation of lens fragments occurred during phacoemulsification where pars plana vitrectomy was performed at the same session. After iatrogenic crystalline lens injury, capsular damage could remain quiescent or progress to cataract formation. Although phacoemulsification surgery can be performed with appropriate parameters, lens fragment dislocation can be observed in cases with traumatic lens damage secondary to IVI.

Iatrogenic Buschke's disease (Michelin man syndrome)

PubMed

Ahmad, N; Lawrence, J R; Macdonald, J W

1988-02-01

Scleredema [corrected] adultorum as originally described by Buschke in 1900, is cutaneous thickening of unknown aetiology. Since then several cases have been reported which have illustrated different aspects of the disease but the exact aetiology, pathogenesis and prognosis remain uncertain. Disease of possible iatrogenic origin appears not to have been described previously.

Predictors of Salivary Fistulas in Patients Undergoing Salvage Total Laryngectomy

PubMed Central

Wang, Steven J.

2014-01-01

Background. Salivary fistula is a common complication after salvage total laryngectomy. Previous studies have not considered the number of layers of pharyngeal closure and have not classified fistulas according to severity. Our objective was to analyze our institutional experience with salvage total laryngectomy, categorize salivary fistulas based on severity, and study the effect of various pharyngeal closure techniques on fistula incidence. Methods. Retrospective analysis of 48 patients who underwent salvage total laryngectomy, comparing pharyngeal closure technique and use of a pectoralis major flap with regard to salivary fistula rate. Fistulas were categorized into major and minor fistulas based on whether operative intervention was required. Results. The major fistula rate was 18.8% (9/48) and the minor fistula rate was 29.2% (14/48). The overall (major plus minor) fistula rate was 47.9%. The overall fistula and major fistula rates decreased with increasing the number of closure layers and with use of a pectoralis major flap; however, these correlations did not reach statistical significance. Other than age, there were no clinicopathologic variables associated with salivary fistulas. Conclusion. For salvage total laryngectomies, increasing the number of closure layers or use of a pectoralis major flap may reduce the risk of salivary fistula. PMID:27355065

Vesicovaginal fistula: a review of nigerian experience.

PubMed

Ijaiya, M A; Rahman, A G; Aboyeji, A P; Olatinwo, A W; Esuga, S A; Ogah, O K; Raji, H O; Adebara, I O; Akintobi, A O; Adeniran, A S; Adewole, A A

2010-01-01

Vesicovaginal fistula is a preventable calamity, which has been an age-long menace in developing countries. To review the causes, complications, and outcome of Vesicovaginal fistula in Nigeria. Studies on Vesicovaginal fistula were searched on the internet. Information was obtained on PubMed(medline), WHO website, Bioline International, African Journal of Line, Google scholar, Yahoo, Medscape and e Medicine. Many Nigerian women are living with Vesicovaginal fistula. The annual obstetric fistula incidence is estimated at 2.11 per 1000 births. It is more prevalent in northern Nigeria that southern Nigeria. Obstetric fistula accounts for 84.1%-100% of the Vesicovaginal fistula and prolonged obstructed labour is consistently the most common cause (65.9%-96.5%) in all the series. Other common causes include caesarean section, advanced cervical cancer, uterine rupture, and Gishiri cut. The identified predisposing factors were early marriage and pregnancy, which were rampant in northern Nigeria, while unskilled birth attendance and late presentation to the health facilities was common nationwide. Among the significant contributory factors to high rate of unskilled birth attendance and were poverty, illiteracy, ignorance, restriction of women's movement, non-permission from husband and transportation. All but one Nigerian studies revealed that primiparous women were the most vulnerable group. Pregnancy outcome was dismal in most cases related to delivery with still birth rate of 87%-91.7%. Stigmatization, divorce and social exclusion were common complications. Overall fistula repair success rate was between 75% and 92% in a few centres that offer such services. Vesicovaginal fistula is prevalent in Nigeria and obstetric factors are mostly implicated. It is a public health issue of concern.

Iatrogenic nerve injuries during shoulder surgery.

PubMed

Carofino, Bradley C; Brogan, David M; Kircher, Michelle F; Elhassan, Bassem T; Spinner, Robert J; Bishop, Allen T; Shin, Alexander Y

2013-09-18

The current literature indicates that neurologic injuries during shoulder surgery occur infrequently and result in little if any morbidity. The purpose of this study was to review one institution's experience treating patients with iatrogenic nerve injuries after shoulder surgery. A retrospective review of the records of patients evaluated in a brachial plexus specialty clinic from 2000 to 2010 identified twenty-six patients with iatrogenic nerve injury secondary to shoulder surgery. The records were reviewed to determine the operative procedure, time to presentation, findings on physical examination, treatment, and outcome. The average age was forty-three years (range, seventeen to seventy-two years), and the average delay prior to referral was 5.4 months (range, one to fifteen months). Seven nerve injuries resulted from open procedures done to treat instability; nine, from arthroscopic surgery; four, from total shoulder arthroplasty; and six, from a combined open and arthroscopic operation. The injury occurred at the level of the brachial plexus in thirteen patients and at a terminal nerve branch in thirteen. Fifteen patients (58%) did not recover nerve function after observation and required surgical management. A structural nerve injury (laceration or suture entrapment) occurred in nine patients (35%), including eight of the thirteen who presented with a terminal nerve branch injury and one of the thirteen who presented with an injury at the level of the brachial plexus. Nerve injuries occurring during shoulder surgery can produce severe morbidity and may require surgical management. Injuries at the level of a peripheral nerve are more likely to be surgically treatable than injuries of the brachial plexus. A high index of suspicion and early referral and evaluation should be considered when evaluating patients with iatrogenic neurologic deficits after shoulder surgery.

[External pancreatic fistulas management].

PubMed

Stepan, E V; Ermolov, A S; Rogal', M L; Teterin, Yu S

The main principles of treatment of external postoperative pancreatic fistulas are viewed in the article. Pancreatic trauma was the reason of pancreatic fistula in 38.7% of the cases, operations because of acute pancreatitis - in 25.8%, and pancreatic pseudocyst drainage - in 35.5%. 93 patients recovered after the treatment. Complex conservative treatment of EPF allowed to close fistulas in 74.2% of the patients with normal patency of the main pancreatic duct (MPD). The usage of octreotide 600-900 mcg daily for at least 5 days to decrease pancreatic secretion was an important part of the conservative treatment. Endoscopic papillotomy was performed in patients with major duodenal papilla obstruction and interruption of transporting of pancreatic secretion to duodenum. Stent of the main pancreatic duct was indicated in patients with extended pancreatic duct stenosis to normalize transport of pancreatic secretion to duodenum. Surgical formation of anastomosis between distal part of the main pancreatic duct and gastro-intestinal tract was carried out when it was impossible to fulfill endoscopic stenting of pancreatic duct either because of its interruption and diastasis between its ends, or in the cases of unsuccessful conservative treatment of external pancreatic fistula caused by drainage of pseudocyst.

Congenital Median Upper Lip Fistula

PubMed Central

al Aithan, Bandar

2012-01-01

Congenital median upper lip fistula (MULF) is an extremely rare condition resulting from abnormal fusion of embryologic structures. We present a new case of congenital medial upper lip fistula located in the midline of the philtrum of a 6 year old girl. PMID:22953305

Fistula repair after hypospadias surgery using buccal mucosal graft.

PubMed

Hosseini, Jalil; Kaviani, Ali; Mohammadhosseini, Mojtaba; Rezaei, Alireza; Rezaei, Iraj; Javanmard, Babak

2009-01-01

The aim of this study was to evaluate the success rate of urethrocutaneous fistula repair using buccal mucosal graft in patients with a previous hypospadias repair. We reviewed records of our patients with urethrocutaneous fistula developed after hypospadias repair in whom buccal mucosal graft fistula repair had been performed. All of the patients had been followed up for 24 postoperative months. A successful surgical operation was defined as no fistula recurrence or urethral stricture. Retrograde urethrography and urethrocystoscopy would be performed in patients who had any history of decreased force and caliber of urine or any difficulty in urination. Fistula repair using buccal mucosa patch graft had been done in 14 children with urethrocutaneous fistula developing after hypospadias reconstruction. The mean age of the children was 8.70 +/- 1.99 years old (range, 4 to 11 years). Seven fistulas were in the midshaft, 4 were in the penoscrotal region, and 3 were in the coronal region. Repair of the fistulas was successful in 11 of 14 patients (78.6%). In the remaining children, the diameter of the fistula was smaller than that before the operation, offering a good opportunity for subsequent closure. Our findings showed that fistula repair using buccal mucosal graft can be one of the acceptable techniques for repairing fistulas developed after hypospadias repair.

Pancreaticoatmospheric fistula following severe acute necrotising pancreatitis

PubMed Central

Simoneau, Eve; Chughtai, Talat; Razek, Tarek; Deckelbaum, Dan L

2014-01-01

Severe acute necrotising pancreatitis is associated with numerous local and systemic complications. Abdominal compartment syndrome requiring urgent decompressive laparotomy is a potential complication of this disease process and is associated with increased morbidity and mortality. We describe the case of a pancreaticoatmospheric fistula following decompressive laparotomy in a patient with severe acute necrotising pancreatitis. While this fistula was managed successfully using the current standard of care for pancreatic fistulas, the wound care for in this patient with drainage of the fistula through an open abdomen, is a significant challenge. PMID:25519860

Obstetric fistula in low and middle income countries.

PubMed

Capes, Tracy; Ascher-Walsh, Charles; Abdoulaye, Idrissa; Brodman, Michael

2011-01-01

Vesicovaginal fistula secondary to obstructed labor continues to be an all-too-common occurrence in underdeveloped nations throughout Africa and Asia. Vesicovaginal fistula remains largely an overlooked problem in developing nations as it affects the most marginalized members of society: young, poor, illiterate women who live in remote areas. The formation of obstetric fistula is a result of complex interactions of social, biologic, and economic influences. The key underlying causes of fistula are the combination of a lack of functional emergency obstetric care, poverty, illiteracy, and low status of women. In order to prevent fistula, some strategies include creation of governmental policy aimed toward reducing maternal mortality/morbidity and increasing availability of skilled obstetric care, as well as attempts to increase awareness about its prevention and treatment among policymakers, service providers, and communities. Whereas prevention will require the widespread development of infrastructure within these developing countries, treatment of fistula is an act which can be done "in the now." Treatment and subsequent reintegration of fistula patients requires a team of specialists including surgeons, nurses, midwives, and social workers, which is largely unavailable in developing countries. However, there is increasing support for training of fistula surgeons through standardized programs as well as establishment of rehabilitation centers in many nations. The eradication of fistula is dependent upon building programs that target both prevention and treatment. © 2011 Mount Sinai School of Medicine.

Enterohepatic fistula in a Crohn's disease patient: A case report.

PubMed

Van Backer, Justin T; Lee, Edward C

2017-01-01

Fistulous tracts are a hallmark of Crohn's Disease. However, solid organ to intestinal fistulas are rare with previously few case reports of colosplenic fistulas and one case report of an enterohepatic fistula. We review the available literature and present the first case report of an enterohepatic fistula in a female with Crohn's Disease to be treated operatively. The patient did well postoperatively with complete resolution of her fistula. Crohn's Disease is an inflammatory bowel disease that can present with fistulas. However, a fistula between the liver and bowel is exceedingly rare with only one previous case report. This is the first report of an enteroheptic fistula that has been managed successfully with an operation. Not all enteroenteric fistulas are apparent preoperatively. When discovered, laparoscopic enterohepatic fistula takedown is feasible for this rare disease process manifestation. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Gastrointestinal Fistulas in Acute Pancreatitis With Infected Pancreatic or Peripancreatic Necrosis

PubMed Central

Jiang, Wei; Tong, Zhihui; Yang, Dongliang; Ke, Lu; Shen, Xiao; Zhou, Jing; Li, Gang; Li, Weiqin; Li, Jieshou

2016-01-01

Abstract Gastrointestinal (GI) fistula is a well-recognized complication of acute pancreatitis (AP). However, it has been reported in limited literature. This study aimed to evaluate the incidence and outcome of GI fistulas in AP patients complicated with infected pancreatic or peripancreatic necrosis (IPN). Between 2010 and 2013 AP patients with IPN who diagnosed with GI fistula in our center were analyzed in this retrospective study. And we also conducted a comparison between patients with and without GI fistula regarding the baseline characteristics and outcomes. Over 4 years, a total of 928 AP patients were admitted into our center, of whom 119 patients with IPN were diagnosed with GI fistula and they developed 160 GI fistulas in total. Colonic fistula found in 72 patients was the most common form of GI fistula followed with duodenal fistula. All duodenal fistulas were managed by nonsurgical management. Ileostomy or colostomy was performed for 44 (61.1%) of 72 colonic fistulas. Twenty-one (29.2%) colonic fistulas were successfully treated by percutaneous drainage or continuous negative pressure irrigation. Mortality of patients with GI fistula did not differ significantly from those without GI fistula (28.6% vs 21.9%, P = 0.22). However, a significantly higher mortality (34.7%) was observed in those with colonic fistula. GI fistula is a common finding in patients of AP with IPN. Most of these fistulas can be successfully managed with different procedures depending on their sites of origin. Colonic fistula is related with higher mortality than those without GI fistula. PMID:27057908

The Relationship Between Female Genital Cutting and Obstetric Fistulas

PubMed Central

Browning, Andrew; Allsworth, Jenifer E.; Wall, L. Lewis

2013-01-01

Objective To evaluate any association between female genital cutting and vesicovaginal fistula formation during obstructed labor. Methods A comparison was made between 255 fistula patients who had undergone Type I or Type II female genital cutting and 237 patients who had not undergone such cutting. Women were operated on at the Barhirdar Hamlin Fistula Centre in Ethiopia. Data points used in the analysis included age, parity, length of labor, labor outcome (stillbirth or not), type of fistula, site, size and scarring of fistula, outcomes of surgery (fistula closed, persistent incontinence with closed fistula, urinary retention with overflow, site, size, and scarring of any rectovaginal fistula and operation outcomes, as well as specific methods employed during the operation (utilization of a graft or not, application of a pubococcygeal or similar autologous sling, vaginoplasty, catheterization of ureters, and flap reconstruction of vagina). Primary outcomes were site of genitourinary fistula and persistent incontinence despite successful fistula closure. Results The only statistically significant differences between the two groups (p = 0.05) was a slightly greater need to place ureteral catheters at the time of surgery in women who had not undergone a genital cutting operation, and slightly higher use of a pubococcygeal sling at the time of fistula repair and a slightly longer length of labor (by 0.3 of a day) in women who had undergone genital cutting. Conclusion Type I and Type II female genital cutting are not independent causative factors in the development of obstetric fistulas from obstructed labor. PMID:20177289

[Nutritional therapy of duodenocutaneous fistula].

PubMed

Sun, Yuan-shui; Shao, Qin-shu; Xu, Xiao-dong; Hu, Jun-feng; Xu, Ji; Shi, Dun; Ye, Zai-yuan

2010-09-01

To summarize the experience in nutritional support for the management of duodenocutaneous fistula. Data of 32 patients with duodenocutaneous fistula in Zhejiang provincial people's hospital from January 1999 to December 2009 were analyzed retrospectively. The mean duration of nutritional support was 35.6 days (range, 8-82 days). Eight received total parenteral nutrition, 2 total enteral nutrition, and 22 parenteral nutrition combined with enteral nutrition respectively. Succus entericus reinfusion with enteral nutrition was used in 11 cases, glutamine-enriched nutritional support in 28 cases, somatostatin in 12 cases. In these patients, the healing rate was 75.0% after conservative treatment. In the 8 patients who underwent surgery, 6 were cured and 2 died (due to severe abdominal infection and multiple organ failure). A total of 30 patients had the fistulas cured and discharged. Parenteral nutrition combined with enteral nutrition, succus entericus reinfusion combined with enteral nutrition, glutamine-enriched nutritional support and somatostatin are important factors for the healing of duodenocutaneous fistulas.

Benign Duodenocolic Fistula: a Case Report.

PubMed

Soheili, Marzieh; Honarmand, Shirin; Soleimani, Heshmatollah; Elyasi, Anvar

2015-08-01

Benign duodenocolic fistula (DCF), known as a fistula between the duodenum and colon with or without cecum of nonmalignant origin, is an unusual complication of different gastrointestinal diseases. The present paper records a case in which the patient presented with chronic diarrhea, abdominal pain, weight loss as well as having a history of gastric ulcer. Most frequently the condition presents with signs of malabsorption such as weight loss and diarrhea, but other symptoms include nausea, vomiting (sometimes with fecal), and abdominal pain. Gastrointestinal inflammatory conditions are the usual causes. The most common ones are perforated duodenal ulcer and Crohn's disease. Barium enemas are usually diagnostic. Treatment consists of excising the fistula and repairing the duodenal and colonic defects. Closure of the fistula provides quick relief.

Urinary tract infection among fistula patients admitted at Hamlin fistula hospital, Addis Ababa, Ethiopia.

PubMed

Dereje, Matifan; Woldeamanuel, Yimtubezinesh; Asrat, Daneil; Ayenachew, Fekade

2017-02-16

Urinary Tract Infection (UTI) causes a serious health problem and affects millions of people worldwide. Patients with obstetric fistula usually suffer from incontinence of urine and stool, which can predispose them to frequent infections of the urinary tract. Therefore the aim of this study was to determine the etiologic agents, drug resistance pattern of the isolates and associated risk factor for urinary tract infection among fistula patients in Addis Ababa fistula hospital, Ethiopia. Across sectional study was conducted from February to May 2015 at Hamlin Fistula Hospital, Addis Ababa, Ethiopia. Socio-demographic characteristics and other UTI related risk factors were collected from study participants using structured questionnaires. The mid-stream urine was collected and cultured on Cysteine lactose electrolyte deficient agar and blood agar. Antimicrobial susceptibility was done by using disc diffusion method and interpreted according to Clinical and Laboratory Standards Institute (CLSI). Data was entered and analyzed by using SPSS version 20. Out of 210 fistula patients investigated 169(80.5%) of the patient were younger than 25 years. Significant bacteriuria was observed in 122/210(58.1%) and 68(55.7%) of the isolates were from symptomatic cases. E.coli 65(53.7%) were the most common bacterial pathogen isolated followed by Proteus spp. 31(25.4%). Statistical Significant difference was observed with history of previous UTI (P = 0.031) and history of catheterization (P = 0.001). Gram negative bacteria isolates showed high level of resistance (>50%) to gentamicin and ciprofloxacin, while all gram positive bacteria isolated were showed low level of resistance (20-40%) to most of antibiotic tested. The overall prevalence of urinary tract infection among fistula patient is 58.1%. This study showed that the predominant pathogen of UTI were E.coli followed by Proteus spp. It also showed that amoxicillin-clavulanic acid was a drug of choice for urinary tract

An experience with video-assisted anal fistula treatment (VAAFT) with new insights into the treatment of anal fistulae.

PubMed

Seow-En, I; Seow-Choen, F; Koh, P K

2016-06-01

The aim of this retrospective study was to assess our experience of 41 patients with anal fistulae treated with video-assisted anal fistula treatment (VAAFT). Forty-one consecutive patients with cryptoglandular anal fistulae were included. Patients with low intersphincteric anal fistulae or those with gross perineal abscess were excluded. Eleven (27 %) patients had undergone prior fistula surgery with 5 (12 %) having had three or more previous operations. All patients underwent the diagnostic phase as well as diathermy and curettage of the fistula tracts during VAAFT. Primary healing rate was 70.7 % at a median follow-up of 34 months. Twelve patients recurred or did not heal and underwent a repeat VAAFT procedure utilising various methods of dealing with the internal opening. There was a secondary healing rate of 83 % with two recurrences. Overall, stapling of the internal opening had a 22 % recurrence rate, while anorectal advancement flap had a 75 % failure rate. There was no recurrence seen in six cases after using the over-the-scope-clip (OTSC(®)) system to secure the internal opening. VAAFT is useful in the identification of fistula tracts and enables closure of the internal opening. Adequate closure is essential with the method used to close large or fibrotic internal openings being the determining factor for success or failure. The OTSC system delivered the most consistent result without leaving a substantial perianal wound. Ensuring thorough curettage and drainage of the tract during VAAFT is also important to facilitate healing. We believe that this understanding will bring about a decrease in the high recurrence rates currently seen in many series of anal fistulae.

Malignant sigmoidoduodenal fistula

PubMed Central

Shapey, I.M.; Mahmood, K.; Solkar, M.H.

2014-01-01

INTRODUCTION Duodenocolic fistula is a rare complication of malignant colonic disease especially when involving and originating from the sigmoid colon. We aim to discuss the unusual clinical presentation of this case as well as the investigation and management of duodenocolic fistulas. PRESENTATION OF CASE A 91 year old lady presented as an emergency to a general surgical service at a District General Hospital with diarrhoea, vomiting and weight loss. Computed Tomography (CT) reported a large ovarian cyst elevating the sigmoid colon into immediate proximity of the duodenum. Adenocarcinoma was confirmed on histology obtained by colonoscopy. A classic apple core lesion with fistulating tract from the sigmoid colon to the duodenum was synchronously demonstrated on barium enema. DISCUSSION Sigmoido-duodenal fistulae represent a complex manifestation of gastrointestinal pathologies. CONCLUSION Management options must be considered in the context of patient wishes, their co-morbidities, and predicted post-operative outcome. In most cases this is likely to represent a non-operative approach, however surgical resection may benefit selected cases on occasion. PMID:25460456

Malignant sigmoidoduodenal fistula.

PubMed

Shapey, I M; Mahmood, K; Solkar, M H

2014-01-01

Duodenocolic fistula is a rare complication of malignant colonic disease especially when involving and originating from the sigmoid colon. We aim to discuss the unusual clinical presentation of this case as well as the investigation and management of duodenocolic fistulas. A 91 year old lady presented as an emergency to a general surgical service at a District General Hospital with diarrhoea, vomiting and weight loss. Computed Tomography (CT) reported a large ovarian cyst elevating the sigmoid colon into immediate proximity of the duodenum. Adenocarcinoma was confirmed on histology obtained by colonoscopy. A classic apple core lesion with fistulating tract from the sigmoid colon to the duodenum was synchronously demonstrated on barium enema. Sigmoido-duodenal fistulae represent a complex manifestation of gastrointestinal pathologies. Management options must be considered in the context of patient wishes, their co-morbidities, and predicted post-operative outcome. In most cases this is likely to represent a non-operative approach, however surgical resection may benefit selected cases on occasion. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

[Pay attention to the imaging diagnosis of complex anal fistula].

PubMed

Zhou, Zhiyang

2015-12-01

The diagnosis and treatment of complex anal fistula has been a significant challenge. Unwise incision and excessive exploration will lead to the secondary branch, sinus and perforation. A simple fistula may become a surgical problem and result in disastrous consequences. Preoperative accurate diagnosis of anal fistula, including in the internal opening, primary track and location of the fistula, extensions and abscess, is important for anal fistula treatment. In the diagnosis of anal fistula, imaging examination, especially MRI plays a crucial role. Localization and demarcation of anal fistula and the relationship with sphincter are important. MRI has been an indispensable confirmatory imaging examination.

The risk of iatrogenic pneumothorax after electromyography.

PubMed

Kassardjian, Charles D; O'gorman, Cullen M; Sorenson, Eric J

2016-04-01

Pneumothorax is a potentially serious complication of electromyography (EMG). Data on the frequency of pneumothorax after EMG are lacking. The purpose of this study was to determine the frequency, timing, and risk factors for iatrogenic pneumothorax after EMG. Cases of pneumothorax after EMG were reviewed for clinical, electrophysiological, and radiological data. Of 64,490 EMG studies, 7 patients had an association between the EMG and pneumothorax. All patients were symptomatic and presented within 24 hours of EMG. Sampling of serratus anterior and diaphragm was causative in 1 patient each. In 5 patients, multiple high-risk muscles were sampled. The highest frequency of pneumothorax was observed with examination of serratus anterior (0.445%) and diaphragm (0.149%). The frequency of symptomatic iatrogenic pneumothorax after EMG appears to be low, and examinations of serratus anterior and diaphragm carry the highest risk. Electromyographers should be aware of the risk of pneumothorax and should counsel patients accordingly. © 2015 Wiley Periodicals, Inc.

Enterovesical fistulas complicating Crohn's disease: clinicopathological features and management.

PubMed

Yamamoto, T; Keighley, M R

2000-08-01

Enterovesical fistula is a relatively rare condition in Crohn's disease. This study was undertaken to examine clinicopathological features and management of enterovesical fistula complicating Crohn's disease. Thirty patients with enterovesical fistula complicating Crohn's disease, treated between 1970 and 1997, were reviewed. Urological symptoms were present in 22 patients; pneumaturia in 18, urinary tract infection in 7, and haematuria in 2. In 5 patients clinical symptoms were successfully managed by conservative treatment, and they required no surgical treatment for enterovesical fistula. Twenty-five patients required surgery. All the patients were treated by resection of diseased bowel and pinching off the dome of the bladder. No patients required resection of the bladder. The Foley catheter was left in situ for an average of 2 weeks after operation. Three patients developed early postoperative complications; two bowel anastomotic leaks, and one intra-abdominal abscess. All these complications were associated with sepsis and multiple fistulas at the time of laparotomy. After a median follow-up of 13 years, 3 patients having postoperative sepsis (anastomotic leak or abscess) developed a recurrent fistula from the ileocolonic anastomosis to the bladder, which required further surgery. In the other 22 patients without postoperative complications there has been no fistula recurrence. In conclusion, the majority of patients with enterovesical fistula required surgical treatment: resection of the diseased bowel and oversewing the defect in the bladder. The fistula recurrence was uncommon, but the presence of sepsis and multiple fistulas at the time of laparotomy increased the incidence of postoperative complications and fistula recurrence.

Iatrogenic Skin Disorders and Related Factors in Newborn Infants.

PubMed

Csoma, Zsanett Renáta; Meszes, Angéla; Ábrahám, Rita; Kemény, Lajos; Tálosi, Gyula; Doró, Péter

2016-09-01

Recent technological advances and diagnostic and therapeutic innovations have resulted in an impressive improvement in the survival of newborn infants requiring intensive care. Consequently, with the use of modern invasive diagnostic and therapeutic procedures, the incidence of iatrogenic events has also increased. The aim of this study was to assess various iatrogenic complications in neonates requiring intensive care and determine possible contributing factors to the injuries. Our prospective cross-sectional cohort survey was conducted in a central regional level III neonatal intensive care unit (NICU). Correlations between intensive therapeutic interventions, complications, factors influencing attendance and prognosis, and the prevalence of iatrogenic skin injuries (ISIs) were investigated over a 2-year study period. Between January 31, 2012, and January 31, 2014, 460 neonates were admitted to the NICU, 83 of whom exhibited some kind of ISI. The major risk factors for ISIs were low birthweight, young gestational age, long NICU stay, use of the intubation-surfactant-extubation (INSURE) technique, surfactant use, mechanical ventilation, insertion of an umbilical arterial catheter, circulatory and cardiac support with dopamine or dobutamine, pulmonary hemorrhage, intracranial hemorrhage, patent ductus arteriosus, bronchopulmonary dysplasia, and positive microbiology culture results. To prevent ISIs, careful consideration of risk factors and the creation of protocols ensuring efficient treatment of injuries are needed. © 2016 Wiley Periodicals, Inc.

[Congenital broncho-biliary fistula: a case report].

PubMed

Pérez, Cinthia G; Reusmann, Aixa

2016-10-01

Congenital tracheo-or-bronchobiliary fistula or congenital he-patopulmonary fistula is a rare malformation with high morbidity and mortality if the diagnosis is not made early. The tracheo-or-bronchobiliary fistula is a communication between the respiratory (trachea or bronchus) and biliary tract. To date, only 35 cases have been published worldwide. We report a case of a neonate with right pneumonia and bilious fluid in the endotracheal tube. Diagnosis was made using bronchoscopy with fluoroscopy. Videothoracoscopy was used to remove the bronchobiliary fistula. Subsequently, a left he-patectomy with Roux-en-Y biliary-digestive anastomosis was performed as bile ductus hypoplasia was present. Sociedad Argentina de Pediatría.

Urethrocutaneous fistulae after hypospadias repair: When do they occur?

PubMed

Liao, Adelene Y; Smith, Grahame Hh

2016-05-01

The aim is to determine the incidence and timing of urethrocutaneous fistula diagnosis after hypospadias surgery. A retrospective review of all patients who had both initial hypospadias surgery and subsequent fistula repair from 1995 to 2012. A comparison was made between patients who had an initial onlay island flap procedure and those who had a tubularised incised plate repair. Patient age at initial surgery ranged from 6 months to 16 years of age. The median time to fistula presentation was 8.5 months with a range of less than 1 month to 13.9 years post-hypospadias surgery. The median time to fistula repair was 17 months. The overall fistula rate was 8%. There was no significant difference between the rates of fistulae for onlay island flap (9%) versus tubularised incised plate procedure (7%). Urethrocutaneous fistulae can present many years after the original hypospadias repair. The majority are diagnosed within the first year after surgery. Rates of fistulae are probably underreported due to short follow-up, but more importantly, due to patients transferring to other surgeons for fistula repair. © 2016 The Author Journal of Paediatrics and Child Health © 2016 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

Management of iatrogenic tegmen plate defects: our clinical experience and surgical technique.

PubMed

Wahba, Hassan; Ibrhaim, Samer; Youssef, Tamer Ali

2013-09-01

The objective of our study is to present our recommended approach for surgical management of iatrogenic tegmen plate defects. Patients diagnosed to have symptomatic iatrogenic tegmen plate defects were treated by one of the authors using a one-stage trans-mastoid standardized surgical procedure at Ain Shams University Hospitals. Patients' information records included history, complete examination, computed tomography (CT) and magnetic resonance imaging (MRI) of the temporal bone, and the followup data after the procedure to assess the final outcome in each case. Twelve patients with symptomatic iatrogenic tegmen plate defects were included in our study. The tegment plate defect size in the 12 patients varied from 2.2 to 15 mm (mean 5.6 ± 1.3). Postoperative followup of the patients ranged from 6 months up to 2 years (mean 1.6 ± 0.8). One patient only developed wound infection and was treated with antibiotics and regular dressings, with no other immediate postoperative complications (intracranial hematoma or meningitis). In the entire patient group, no local recurrence of middle fossa encephalocele was recorded. Our surgical trans-mastoid approach using multilayered autologous grafts is successful in closing iatrogenic tegmen plate defects more than 2.2 mm and less than 15 mm.

Sonography of iatrogenic pneumothorax in pediatric patients

PubMed Central

2013-01-01

Pneumothorax is defined as the presence of air in the pleural cavity. The incidence of iatrogenic pneumothorax in the pediatric population is 0.3–0.48 in 1000 patients. A conventional chest X-ray, in some cases supplemented with chest computed tomography, is a typical imaging examination used to confirm the diagnosis of pneumothorax. Within the last years, the relevance of transthoracic lung ultrasound in the diagnostic process of this disease entity has greatly increased. This is confirmed by the opinion of a group of experts in ultrasound lung imaging in patients in a life-threatening condition, who strongly recommend a transthoracic ultrasound examination for the diagnosis of pneumothorax in such patients. These data constituted the basis for initiating the prospective studies on the application of this method in pneumothorax diagnosis in patients of pediatric hematology and oncology wards. Aim The aim of the study was to present the possibility of using the transthoracic lung ultrasound in the diagnostic process of pneumothorax in pediatric patients, with particular attention paid to its iatrogenic form. The article discusses sonographic criteria for pneumothorax diagnosis in pediatric patients, including the sensitivity and specificity of the method, in relation to conventional chest X-ray. Material and methods The prospective studies included a group of patients treated in the Clinic of Pediatrics, Pediatric Hematology, Oncology and Endocrinology of the Academic Clinical Centre (Medical University of Gdańsk, Poland) in whom a central venous catheter was placed in the subclavian veins. The studies lasted for one year – from 1 July 2011 to 30 June 2012. The examined group comprised 63 patients – 25 girls (39.7%) and 38 boys (60.3%) aged from 1 to 17. The analysis included the results of 115 ultrasound examinations conducted in this group. Results In t he examined group with suspected or diagnosed neoplasm, iatrogenic pneumothorax was identified in 4 out

Predictors of salivary fistula after total laryngectomy.

PubMed

Sousa, Alexandre de Andrade; Porcaro-Salles, José Maria; Soares, João Marcos Arantes; de Moraes, Gustavo Meyer; Carvalho, Jomar Rezende; Silva, Guilherme Souza; Savassi-Rocha, Paulo Roberto

2013-01-01

To evaluate the incidence of pharyngocutaneous fistula after total laryngectomy and try to identify its predictors. From May 2005 to April 2010, 93 patients underwent total laryngectomy. We evaluated complications during and after surgery and compared them with the following variables: gender, nutritional status, previous tracheotomy, tumor location, type of surgery, TNM staging, prior treatment with chemotherapy and/or radiotherapy, use of flaps for reconstruction and surgical margin. All patients presented with advanced neoplastic disease according to TNM. 14 (15.1%) patients developed postoperative salivary fistula. The mean time to onset of salivary fistula was 3.5 days, with a standard deviation of 13.7 days. Comparing salivary fistula with TNM variables, type of operation and neck dissection, prior tracheotomy, use of flap, preoperative radio and chemotherapy and surgical margin, there was no statistically significant difference (p> 0,05). The incidence of salivary fistula was 15.1% and no predictive factor for its formation was found.

The Surgical Management of Complex Fistulas After Sleeve Gastrectomy.

PubMed

Nguyen, David; Dip, Fernando; Hendricks, LéShon; Lo Menzo, Emanuele; Szomstein, Samuel; Rosenthal, Raul

2016-02-01

Laparoscopic sleeve gastrectomy (LSG) is gaining acceptance as the preferred option for treating obesity. Risks of leak and subsequent fistula after sleeve gastrectomy still present significant concerns in clinical practice. This current series presents unusual fistulas post-LSG and their surgical management. The series presents chronic leaks that have progressed into fistulas. Three patients with fistulas are presented: gastrocolic, gastropleural, and gastrosplenic. Surgical intervention was warranted in all cases with en-bloc resection of the fistula with subtotal gastrectomy and Roux-en-Y esophagojejunostomy reconstruction. A subtotal colectomy with ileo-descending colon anastomosis was additionally necessary in the gastrocolic patient. The patients with the gastropleural and gastrosplenic fistulas were discharged home on postoperative Day 6 and Day 7, respectively. The patient with the gastrocolic fistula had an extended postoperative hospital course and was discharged home on postoperative Day 35. All cases were negative for staple line leaks. To date, the fistulas healed with no recurrence. En-bloc resection of the fistula with proximal gastrectomy and Roux-en-Y esophagojejunostomy (PGRYEJ) is a surgical option to treat chronic staple line leakage when non-operative therapy is rendered ineffective. Adequate preoperative planning with optimization of nutritional status and control of local and systemic sepsis is paramount for ultimate success. A symptomatic leak requires immediate operation regardless of the time interval between the primary sleeve operation and appearance of the leak.

Objectives and Design of the Hemodialysis Fistula Maturation Study

PubMed Central

Dember, Laura M.; Imrey, Peter B.; Beck, Gerald J.; Cheung, Alfred K.; Himmelfarb, Jonathan; Huber, Thomas S.; Kusek, John W.; Roy-Chaudhury, Prabir; Vazquez, Miguel A.; Alpers, Charles E.; Robbin, Michelle L.; Vita, Joseph A.; Greene, Tom; Gassman, Jennifer J.; Feldman, Harold I.

2014-01-01

Background A large proportion of newly created arteriovenous fistulas cannot be used for dialysis because they fail to mature adequately to support the hemodialysis blood circuit. The Hemodialysis Fistula Maturation (HFM) Study was designed to elucidate clinical and biological factors associated with fistula maturation outcomes. Study Design Multicenter prospective cohort study. Setting & Participants Approximately 600 patients undergoing creation of a new hemodialysis fistula will be enrolled at 7 centers in the United States and followed up for as long as 4 years. Predictors Clinical, anatomical, biological, and process-of-care attributes identified pre-operatively, intra-operatively, or post-operatively. Outcomes The primary outcome is unassisted clinical maturation defined as successful use of the fistula for dialysis for four weeks without any maturation-enhancing procedures. Secondary outcomes include assisted clinical maturation, ultrasound-based anatomical maturation, fistula procedures, fistula abandonment, and central venous catheter use. Measurements Pre-operative ultrasound arterial and venous mapping, flow-mediated and nitroglycerin-mediated brachial artery dilation, arterial pulse wave velocity, and venous distensibility; intra-operative vein tissue collection for histopathological and molecular analyses; post-operative ultrasounds at 1 day, 2 weeks, 6 weeks, and prior to fistula intervention and initial cannulation. Results Assuming complete data, no covariate adjustment, and unassisted clinical maturation of 50%, there will be 80% power to detect ORs of 1.83 and 1.61 for dichotomous predictor variables with exposure prevalences of 20% and 50%, respectively. Limitations Exclusion of two-stage transposition fistulas limits generalizability. The requirement for study visits may result in a cohort that is healthier than the overall population of patients undergoing fistula creation. Conclusions The HFM Study will be of sufficient size and scope to 1

[Hepatobronchial Fistula and Lung Abscess after Transarterial Chemoembolization].

PubMed

Lee, Kwanjoo; Song, Jeong Eun; Jeong, Hyang Sook; Kim, Do Young

2017-05-25

Transarterial chemoembolization (TACE) is a common treatment modality to locally manage hepatocellular carcinoma. Liver abscess and bile duct injury are common complications of TACE. However, hepatobronchial fistula is a rare complication. Herein, we report a case of lung abscess due to hepatobronchial fistula after TACE. A 67-year-old man, who had underwent TACE 6 months ago, presented cough and bile-colored sputum. He was diagnosed with lung abscess and hepatobronchial fistula. We performed endoscopic retrograde cholangiopancreatography; however, there was no improvement in his symptoms. Thereafter, partial hepatectomy and repair of fistula were successively conducted.

[Diagnostic and therapeutic concepts for vesicovaginal and ureterovaginal fistulas].

PubMed

Lang, Isabelle Joy; Fisch, Margit; Kluth, Luis Alex

2018-02-01

 Vesico- and ureterovaginal fistulas are defined as abnormal connections between the urinary tract, on the one side, and the female genital system, on the other. Despite being highly prevalent as an acquired pathology of the urogenital system, there has as yet been no standardized protocol in place for diagnosing and treating these fistulas. This review analyses the current literature concerning vesico- and ureterovaginal fistulas in order to profile common diagnostic and therapeutic concepts.  Literature research was carried out using the data bases of Medline and PubMed. A general internet research was added as well as the subsequent analysis of textbooks. Subsequently 40 scientific publications, four textbooks and one internet source were consulted.  In the diagnostic process of not only vesicovaginal, but also ureterovaginal fistulas a timely vaginal examination followed by a cystoscopy and further imaging by retrograde vaginal methylene blue instillation should be carried out. In order to further the differential diagnosis of ureterovaginal fistulas in particular, additional imaging techniques may be required. However, the therapies of both fistulas manifest essential differences. Ureterovaginal fistulas are closed in a two-stage procedure. At first, a percutaneous nephrostomy is placed to decompress the renal collecting system and further drain the urine, followed by a second intervention, which closes the fistula. The management of vesicovaginal fistulas includes both conservative and surgical concepts, the latter of which may in turn be divided into a transabdominal and/or a transvaginal approach. Essentially, transabdominal fistula surgery should, at first, include the identification of the orifices of both ureters to subsequently splint them as indicated. This should be followed by the excision of the fistula. In the case of large fistulas a flap reconstruction of the area may be considered after the mobilisation of the surrounding tissue. Despite

Primary and secondary arterial fistulas during chronic Q fever.

PubMed

Karhof, Steffi; van Roeden, Sonja E; Oosterheert, Jan J; Bleeker-Rovers, Chantal P; Renders, Nicole H M; de Borst, Gert J; Kampschreur, Linda M; Hoepelman, Andy I M; Koning, Olivier H J; Wever, Peter C

2018-04-20

After primary infection with Coxiella burnetii, patients may develop acute Q fever, which is a relatively mild disease. A small proportion of patients (1%-5%) develop chronic Q fever, which is accompanied by high mortality and can be manifested as infected arterial or aortic aneurysms or infected vascular prostheses. The disease can be complicated by arterial fistulas, which are often fatal if they are left untreated. We aimed to assess the cumulative incidence of arterial fistulas and mortality in patients with proven chronic Q fever. In a retrospective, observational study, the cumulative incidence of arterial fistulas (aortoenteric, aortobronchial, aortovenous, or arteriocutaneous) in patients with proven chronic Q fever (according to the Dutch Chronic Q Fever Consensus Group criteria) was assessed. Proven chronic Q fever with a vascular focus of infection was defined as a confirmed mycotic aneurysm or infected prosthesis on imaging studies or positive result of serum polymerase chain reaction for C. burnetii in the presence of an arterial aneurysm or vascular prosthesis. Of 253 patients with proven chronic Q fever, 169 patients (67%) were diagnosed with a vascular focus of infection (42 of whom had a combined vascular focus and endocarditis). In total, 26 arterial fistulas were diagnosed in 25 patients (15% of patients with a vascular focus): aortoenteric (15), aortobronchial (2), aortocaval (4), and arteriocutaneous (5) fistulas (1 patient presented with both an aortocaval and an arteriocutaneous fistula). Chronic Q fever-related mortality was 60% for patients with and 21% for patients without arterial fistula (P < .0001). Primary fistulas accounted for 42% and secondary fistulas for 58%. Of patients who underwent surgical intervention for chronic Q fever-related fistula (n = 17), nine died of chronic Q fever-related causes (53%). Of patients who did not undergo any surgical intervention (n = 8), six died of chronic Q fever-related causes (75%). The

The diagnosis and management of recurrent tracheoesophageal fistulas.

PubMed

Bruch, Steven W; Hirschl, Ronald B; Coran, Arnold G

2010-02-01

This review provides a blueprint to deal with the diagnosis and management of recurrent tracheoesophageal fistulas. A retrospective review over 27 years found 26 recurrent tracheoesophageal fistulas. Descriptive statistical analyses were performed. In this cohort of 26 patients, 18 had a leak after their primary operation; and 22 had respiratory symptoms leading to the discovery of the recurrent fistula. The diagnosis was made by contrast study in 24. The repairs entailed placing a catheter through the fistula; separating the trachea and esophagus using sharp dissection; and placing tissue, preferably pericardium, between the suture lines. Postoperative complications included 7 anastamotic leaks, 4 strictures, and 3 recurrent fistulas. Long-term follow-up (median of 84 months) showed that 21 took all of their nutrition by mouth, 3 were tube fed, and 2 required a combination. Of the 23 patients with growth chart data, 16 fell in the first quartile of the growth chart, whereas none fell between the 75th and 100th percentile. This series, the largest to date, describes characteristics of recurrent tracheoesophageal fistulas, including techniques to make the diagnosis and provide a secure closure of the fistula, and the long-term outcomes of these patients. Copyright 2010. Published by Elsevier Inc.

Radiation arteriopathy in the transgenic arteriovenous fistula model.

PubMed

Lawton, Michael T; Arnold, Christine M; Kim, Yung J; Bogarin, Ernesto A; Stewart, Campbell L; Wulfstat, Amanda A; Derugin, Nikita; Deen, Dennis; Young, William L

2008-05-01

The transgenic arteriovenous fistula model, surgically constructed with transgenic mouse aorta interposed in common carotid artery-to-external jugular vein fistulae in nude rats, has a 4-month experimental window because patency and transgenic phenotype are lost over time. We adapted this model to investigate occlusive arteriopathy in brain arteriovenous malformations after radiosurgery by radiating grafted aorta before insertion in the fistula. We hypothesized that high-dose radiation would reproduce the arteriopathy observed clinically within the experimental time window and that deletions of endoglin (ENG) and endothelial nitric oxide synthase (eNOS) genes would modify the radiation response. Radiation arteriopathy in the common carotid arteries of 171 wild-type mice was examined with doses of 25, 80, 120, or 200 Gy (Experiment 1). Radiation arteriopathy in 68 wild-type arteriovenous fistulae was examined histologically and morphometrically with preoperative radiation doses of 0, 25, or 200 Gy (Experiment 2). Radiation arteriopathy in 51 transgenic arteriovenous fistulae (36 ENG and 15 eNOS knock-out fistulae) was examined using preoperative radiation doses of 0, 25, or 200 Gy (Experiment 3). High-dose radiation (200 Gy) of mouse common carotid arteries induced only mild arteriopathy (mean score, 0.66) without intimal hyperplasia and with high mortality (68%). Radiation arteriopathy in wild-type arteriovenous fistulae was severe (mean score, 3.5 at 200 Gy), with intimal hyperplasia and medial disruption at 3 months, decreasing luminal areas with increasing dose, and no mortality. Arteriopathy was robust in transgenic arteriovenous fistulae with ENG +/- and with eNOS +/-, with thick intimal hyperplasia in the former and distinct smooth muscle cell proliferation in the latter. The transgenic arteriovenous fistula model can be adapted to rapidly reproduce radiation arteriopathy observed in resected brain arteriovenous malformations after radiosurgery. High

An accountable fistula management treatment plan.

PubMed

Thompson, Mary Jo; Epanomeritakis, Emanuel

An accountable fistula management treatment plan focuses on combining effective medical and nursing treatment with effective and efficient pouching technique and equipment to ensure patient comfort. Small bowel fistula following abdominal surgery can provide challenges in patients' medical and nursing management. This article describes a case study of the successful medical and nursing management of a patient post-abdominal surgery. Within days of surgery a small bowel fistula formed within an abdominal wound. Medical management involved the use of total parenteral nutrition, electrolyte balance management, nil orally and Sandostatin medication. The nursing interventions comprised accurate intake and output measurement, effective and efficient pouching systems and appropriate psychological care. The medical and nursing interventions provided during the healing process are outlined together with the assessment and evaluation of a new innovative wound management pouch. This system proved invaluable in the successful containment of a high small bowel effluent and skin preservation. In an attempt to share best practice a pictorial guide is provided to demonstrate the correct application of the pouching system and technique. This article provides details of an accountable fistula management treatment plan which resulted in the successful spontaneous closure of the small bowel fistula coupled with excellent cost-effectiveness and patient comfort.

Clinical Features of Tuberculous Versus Crohn's Anal Fistulas, in Korea.

PubMed

Choi, Yong-Sung; Kim, Do-Sun; Lee, Jae-Bum; Kim, Jong-Kyu; Jung, Hyung-Joong; Lee, Seong-Dae; Song, Kee-Ho; Lee, Doo-Han; Kim, Mi-Jung

2015-12-01

In Western countries, tuberculous anal fistula may not be an issue because tuberculosis [TB] is not common, and this is a very rare form of extrapulmonary manifestation of TB. However in TB-endemic countries, careful diagnostic differentiation is required because the clinical features of TB anal fistula and Crohn's disease [CD] anal fistula are similar, with distinguishing features remaining unclear. We aimed to analyse the clinical features of TB versus CD anal fistulas. Among 13872 patients who underwent anal fistula surgery from 2003 to 2014, 87 patients with TB fistulas and 116 patients with CD fistulas were included. Data on the annual incidence of TB and CD, as well as the clinical, pathological, ultrasonographic, colonoscopic and surgical data were analysed. Compared with CD, the TB group was older [median: 37 vs 22 years] and underlying chronic illness was more common [20.3% vs 2.6%]. In the TB group, 46 patients [59.7%] showed active or inactive pulmonary TB, and acid-fast bacilli and caseating granuloma were found in 56.3% and 62.1%, respectively. During colonoscopy, mucosal lesions were observed more frequently in CD [96.9% vs 16.9%]. TB anal fistula is clinically very similar to CD anal fistula. In Korea, the incidence of CD anal fistula has recently increased in prevalence, whereas the prevalence of TB anal fistula is decreasing but is still persistent. We recommend that clinicians should prepare for a possibility of TB as well as CD anal fistula in TB-endemic countries including Korea. Copyright © 2015 European Crohn’s and Colitis Organisation (ECCO). Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

Evolution of treatment of fistula in ano.

PubMed

Blumetti, J; Abcarian, A; Quinteros, F; Chaudhry, V; Prasad, L; Abcarian, H

2012-05-01

Fistula-in-ano is a common medical problem affecting thousands of patients annually. In the past, the options for treatment of fistula-in-ano were limited to fistulotomy and/or seton placement. Current treatment options also include muscle-sparing techniques such as a dermal island flap, endorectal advancement flap, fibrin sealent injection, anal fistula plug, and most recently ligation of the intersphincteric fistula tract (procedure). This study seeks to evaluate types and time trends for treatment of fistula-in-ano. A retrospective review from 1975 to 2009 was performed. Data were collected and sorted into 5-year increments for type and time trends of treatment. Fistulotomy and partial fistulotomy were grouped as cutting procedures. Seton placement, fibrin sealant, dermal flap, endorectal flap, and fistula plug were grouped as noncutting procedures. Statistical analysis was performed for each time period to determine trends. With institutional review board approval, the records of 2,267 fistula operations available for analysis were included. Most of the patients were men (74 vs. 26%). Cutting procedures comprised 66.6% (n = 1510) of all procedures. Noncutting procedures were utilized in 33.4% (n = 757), including Seton placement alone 370 (16.3%), fibrin sealant 168 (7.4%), dermal or endorectal flap 147 (6.5%), and fistula plug 72 (3.2%). The distribution of operations grouped in 5-year intervals is as follows: 1975-1979, 78 cutting and one noncutting; 1980-1984, 170 cutting and 10 noncutting; 1985-1989, 54 cutting and five noncutting; 1990-1994, 37 cutting and six noncutting; 1995-1999, 367 cutting and 167 noncutting; 2000-2004, 514 cutting and 283 noncutting; 2005-2009, 290 cutting and 285 noncutting. The percentage of cutting and noncutting procedures significantly differed over time, with cutting procedures decreasing and noncutting procedures increasing proportionally (χ(2) linear-by-linear association, p < 0.05). Fistula-in-ano remains a common complex

[Role of nutritional support in the treatment of enteric fistulas].

PubMed

Amodeo, Corrado; Caglià, Pietro; Gandolfo, Luigi; Veroux, Massimiliano; Brancato, Giovanna; Donati, Marcello

2002-01-01

Enteric fistulas are nowadays considered an important therapeutic challenge. Artificial, total parenteral and enteral nutrition have allowed an improvement in the healing of these fistulas and a lower incidence of mortality. Fourteen patients with enteric fistulas (10 men, 4 women; mean age: 64.4 years; range: 20-80 years) were observed. The fistula was located in the large bowel in 11 patients, in the ileum in 2, and in the jejunum in 1. Thirteen patients received enteral nutrition. The patient with the jejunal fistula received total parenteral nutrition for 30 days and then enteral nutrition. The fistulas were successfully treated in 11 patients. One patients underwent surgery after 6 weeks of treatment with enteral nutrition because of lack of improvement of the symptomatology. In two patients, with advanced cancer of the colon and stomach, respectively, only a reduction of the fistula output was achieved. Nutritional support in the treatment of enteric fistulas is an effective procedure widely utilised to restore adequate nutritional status and bowel rest, which are two important targets for achieving fistula closure. Nutritional support is also useful in the management of patients undergoing surgery in order to reduce the postoperative complication rate.

Likelihood of Starting Dialysis after Incident Fistula Creation

PubMed Central

Quinn, Robert R.; Garg, Amit X.; Kim, S. Joseph; Wald, Ron; Paterson, J. Michael

2012-01-01

Summary Background and objectives Guidelines promote early fistula creation to avoid central venous catheter use. This practice may lead to fistula creations in patients who never receive dialysis. The objective of this study was to estimate the risk of fistula nonuse with long-term follow-up. Design, setting, participants, & measurements Administrative health data identified 1929 predialysis adults who had their first fistula creation between April of 2002 and March of 2006. Patients were followed for a minimum of 2 years or until they began dialysis, received a kidney transplant, or died. Results The median follow-up times in patients who started dialysis, died without receiving dialysis, and remained in predialysis were 6.1, 11.5, and 38.7 months, respectively. Eighty-one percent of patients initiated dialysis; 9% of patients died without receiving dialysis, and 10% of patients remained predialysis. Forty percent of patients had their first fistula creation 3–12 months before initiating dialysis (the recommended window). Thirty percent were created within 90 days of starting dialysis; 30% were created more than 1 year before starting dialysis, and 10% were created more than 2 years before starting dialysis. Older patients, females, and patients with less comorbidity were not as likely to initiate dialysis after incident fistula creation. Conclusions Most patients who underwent fistula creation before starting dialysis eventually received dialysis with extended follow-up, but the risk was significantly modified by age, sex, and comorbidity. Many patients had fistula creations earlier or later than recommended. PMID:22344512

Burns and tracheo-oesophageal-cutaneous fistula.

PubMed

Eipe, N; Pillai, A D; Choudhrie, R

2005-01-01

We report an unusual case of electric burns suffered by a 15-yr-old boy. The patient's neck had come in contact with a high voltage broken electric wire and by reflex he had pulled it away with his right hand. He presented with a tracheo-cutaneous fistula with a right-sided pneumothorax. Emergency airway management included insertion of a tracheostomy tube through the traumatic opening in the neck and insertion of an intercostal tube drain. When the diagnostic endoscopy revealed an externally communicating tracheo-oesophageal fistula, protecting the lower airways from gastrointestinal contamination became a priority. The patient was anaesthetized through the traumatic tracheostomy and a formal low tracheostomy was done below the level of the fistula. The patient then underwent oesophageal reconstruction with a stomach free flap. Tracheo-oesophageal-cutaneous fistula is a rare presentation of electric burns. The anaesthetic management of the emergency difficult airway in any penetrating neck injury can be extremely difficult requiring a carefully planned multi-disciplinary approach.

Incidence of iatrogenic pneumothorax in the United States in teaching vs. non-teaching hospitals from 2000 to 2012.

PubMed

John, Jason; Seifi, Ali

2016-08-01

Iatrogenic pneumothorax is a patient safety indicator (PSI) representing a complication of procedures such as transthoracic needle aspiration, subclavicular needle stick, thoracentesis, transbronchial biopsy, pleural biopsy, and positive pressure ventilation. This study examined whether there was a significant difference in rate of iatrogenic pneumothorax in teaching hospitals compared to non-teaching hospitals from 2000 to 2012. We performed a retrospective cohort study on iatrogenic pneumothorax incidence from 2000 to 2012 using the Healthcare Cost and Utilization Project (HCUP) database. Pairwise t tests were performed. Odds ratios and P values were calculated, using a Bonferroni-adjusted α threshold, to examine differences in iatrogenic pneumothorax incidence in teaching vs. non-teaching hospitals. Our study revealed that after the year 2000, teaching hospitals had significantly greater iatrogenic pneumothorax incidence compared to non-teaching hospitals in every year of the study period (P<.001). Iatrogenic pneumothorax occurred with significantly greater incidence in teaching hospitals compared to non-teaching hospitals from 2000 to 2012. This trend may have been enhanced by the residency duty-hour regulations implemented in 2003 in teaching institutions, or due to higher rates of procedures in teaching institutions due to the nature of a tertiary center. Iatrogenic pneumothorax was more prevalent in teaching hospitals compared to non-teaching hospitals after the year 2000. Further randomized control studies are warranted to evaluate the etiology of this finding. Published by Elsevier Inc.

[Reconstructive surgery in iatrogenic bile duct injuries].

PubMed

Krawczyk, M; Kania, M; Zieniewicz, K; Nyckowski, P; Patkowski, W; Karwowski, A

1997-01-01

The paper presents the results of surgical treatment performed in 54 patients with iatrogenic injury of biliary tract. All cases of injury were made during open and laparoscopic cholecystectomy. We concluded that Roux-en-Y hepatico-jejunostomy should be recommended. There were no deaths after surgery. This technic was successful therapeutic management more than 95% of cases.

[Multiple coronary arteriovenous fistulae. Hazard or predetermination?].

PubMed

Rangel, Alberto; Muñoz-Castellanos, Luis; Solorio, Sergio

2003-01-01

The authors present the clinical cases of three adult patients (49, 53 and 61 year-old), with rheumatic cardiac valvulopathy, and bilateral coronary arteriovenous fistulae draining in the main pulmonary artery. Based on documental investigation, the authors speculate about the predeterminate origin of coronary arteriovenous fistulae. At first glance, it seems obvious that congenital cardiopathies occur at random, i.e., embryonic development deviate or stops due to unknown reasons, originating the persistence of lacunar blood spaces prior to the development of coronary arteries cords. There are two factors involved in the genesis of congenital malformations: a genomic preexisting factor and the presence of an environmental precipitating factor, i.e., isolated pulmonary valve atresia or left ventricular hypoplastic syndrome, with mitral and aortic valve stenosis, can predispose development of coronary arteriovenous fistulae. Recently, the question has been raised whether there is a relation of coronary arteries fistulae with: ethnic groups, hereditary gigantism, autoimmune diseases, such as polymyositis, hereditary hemorrhagic telangiectasia, and apical hypertrophic myocardiopathy. Coronary arteriovenous fistulae, as well as some congenital cardiopathies, could be due to chromosome alterations or might be related to hereditary diseases, such as hemorrhagic telangiectasia, induced by a disturbed genetic program. Although, there is no concrete evidence that a genetic factor is related to the development of coronary arteriovenous fistulae, there are signs that suggest that such a possibility could be investigated.

A case of gastrojejunocolic fistula with steatohepatitis.

PubMed

Omori, Teppei; Tokushige, Katsutoshi; Kinoshita, Fukiko; Ito, Ayumi; Taniai, Makiko; Taneichi, Mikiko; Iizuka, Bunei; Itabashi, Michio; Nagashima, Yoji; Yamamoto, Masakazu; Nakamura, Shinichi; Hashimoto, Etsuko

2017-02-01

A man in his 30s, who had undergone retrocolic Billroth II reconstruction for perforated duodenal ulcer, presented with watery diarrhea for 2 years and suspected fatty liver. He was referred to our hospital for management of chronic diarrhea, weight loss, hepatopathy and hypoalbuminemia. Initial upper and lower gastrointestinal endoscopies were negative. Since a small bowel lesion was suspected, peroral single-balloon enteroscopy was performed, which identified feces-like residue near the Billroth II anastomotic site and a connection to the colon separate from the afferent and efferent loops. Transanal single-balloon enteroscopy identified a fistula between the gastrojejunal anastomosis and transverse colon, with the scope reaching the stomach transanally. Barium enema confirmed flow of contrast medium from the transverse colon through the fistula to the anastomotic site, allowing the diagnosis of gastrojejunocolic fistula. Liver biopsy showed relatively severe steatohepatitis (Brunt's classification: stage 2-3, grade 3). Resection of the anastomotic site and partial transverse colectomy were performed to remove the fistula, followed by Roux-en-Y reconstruction. Postoperatively, watery diarrhea resolved and the stools became normal. Hepatopathy and hypoproteinemia improved. One year later, liver biopsy showed marked improvement of steatosis. This case demonstrated marked improvement of both diarrhea/nutritional status and steatohepatitis after treatment of gastrojejunocolic fistula, suggesting that the fistula caused non-alcoholic steatohepatitis.

Treatment of giant intradural (perimedullary) arteriovenous fistulas.

PubMed

Halbach, V V; Higashida, R T; Dowd, C F; Fraser, K W; Edwards, M S; Barnwell, S L

1993-12-01

Ten patients with giant intradural spinal arteriovenous fistulas (perimedullary Types II and III) were treated with embolization alone (three patients) or in combination with surgery (seven patients). Their ages at the time of treatment ranged from 2 to 40 years, with a mean of 19.5 years. The indications for treatment included progressive myelopathy in five patients, spinal subarachnoid hemorrhage in four, and acute paraplegia in one. Associated conditions included Rendu-Osler-Weber syndrome in two patients, and Cobb's syndrome in two patients. In one patient, the cause of the fistula may have been related to epidural anesthesia traumatizing a low tethered cord. Angiographically, the fistulas were subclassified in three groups: a single-hole fistula supplied by a single feeding medullary artery (three patients); a single-hole fistula supplied by multiple medullary arteries (three patients); and multiple separate fistulas supplied by multiple medullary arteries (four patients). Eight patients were classified as perimedullary Type III and two as perimedullary Type II. Embolic agents were delivered from transarterial routes in 14 procedures and transvenous routes in 2 procedures. A total of 16 embolizations and 8 operations were performed in 10 patients. Seven patients were cured of their fistula (as demonstrated by angiography), two patients had 5% residual filling and are scheduled for future therapy. One refused a follow-up angiographic examination. Complications related to embolization included rupture of the anterior spinal artery by a detachable balloon, resulting in transient worsening of paraplegia with recovery to baseline. Transient worsening of symptoms after surgery was common, but all patients returned to baseline or better. Dramatic improvement was observed in four patients.(ABSTRACT TRUNCATED AT 250 WORDS)

Human prion diseases: surgical lessons learned from iatrogenic prion transmission.

PubMed

Bonda, David J; Manjila, Sunil; Mehndiratta, Prachi; Khan, Fahd; Miller, Benjamin R; Onwuzulike, Kaine; Puoti, Gianfranco; Cohen, Mark L; Schonberger, Lawrence B; Cali, Ignazio

2016-07-01

The human prion diseases, or transmissible spongiform encephalopathies, have captivated our imaginations since their discovery in the Fore linguistic group in Papua New Guinea in the 1950s. The mysterious and poorly understood "infectious protein" has become somewhat of a household name in many regions across the globe. From bovine spongiform encephalopathy (BSE), commonly identified as mad cow disease, to endocannibalism, media outlets have capitalized on these devastatingly fatal neurological conditions. Interestingly, since their discovery, there have been more than 492 incidents of iatrogenic transmission of prion diseases, largely resulting from prion-contaminated growth hormone and dura mater grafts. Although fewer than 9 cases of probable iatrogenic neurosurgical cases of Creutzfeldt-Jakob disease (CJD) have been reported worldwide, the likelihood of some missed cases and the potential for prion transmission by neurosurgery create considerable concern. Laboratory studies indicate that standard decontamination and sterilization procedures may be insufficient to completely remove infectivity from prion-contaminated instruments. In this unfortunate event, the instruments may transmit the prion disease to others. Much caution therefore should be taken in the absence of strong evidence against the presence of a prion disease in a neurosurgical patient. While the Centers for Disease Control and Prevention (CDC) and World Health Organization (WHO) have devised risk assessment and decontamination protocols for the prevention of iatrogenic transmission of the prion diseases, incidents of possible exposure to prions have unfortunately occurred in the United States. In this article, the authors outline the historical discoveries that led from kuru to the identification and isolation of the pathological prion proteins in addition to providing a brief description of human prion diseases and iatrogenic forms of CJD, a brief history of prion disease nosocomial transmission

Human prion diseases: surgical lessons learned from iatrogenic prion transmission

PubMed Central

Bonda, David J.; Manjila, Sunil; Mehndiratta, Prachi; Khan, Fahd; Miller, Benjamin R.; Onwuzulike, Kaine; Puoti, Gianfranco; Cohen, Mark L.; Schonberger, Lawrence B.; Cali, Ignazio

2016-01-01

The human prion diseases, or transmissible spongiform encephalopathies, have captivated our imaginations since their discovery in the Fore linguistic group in Papua New Guinea in the 1950s. The mysterious and poorly understood “infectious protein” has become somewhat of a household name in many regions across the globe. From bovine spongiform encephalopathy (BSE), commonly identified as mad cow disease, to endocannibalism, media outlets have capitalized on these devastatingly fatal neurological conditions. Interestingly, since their discovery, there have been more than 492 incidents of iatrogenic transmission of prion diseases, largely resulting from prion-contaminated growth hormone and dura mater grafts. Although fewer than 9 cases of probable iatrogenic neurosurgical cases of Creutzfeldt-Jakob disease (CJD) have been reported worldwide, the likelihood of some missed cases and the potential for prion transmission by neurosurgery create considerable concern. Laboratory studies indicate that standard decontamination and sterilization procedures may be insufficient to completely remove infectivity from prion-contaminated instruments. In this unfortunate event, the instruments may transmit the prion disease to others. Much caution therefore should be taken in the absence of strong evidence against the presence of a prion disease in a neurosurgical patient. While the Centers for Disease Control and Prevention (CDC) and World Health Organization (WHO) have devised risk assessment and decontamination protocols for the prevention of iatrogenic transmission of the prion diseases, incidents of possible exposure to prions have unfortunately occurred in the United States. In this article, the authors outline the historical discoveries that led from kuru to the identification and isolation of the pathological prion proteins in addition to providing a brief description of human prion diseases and iatrogenic forms of CJD, a brief history of prion disease nosocomial

CT in the diagnosis of enterovesical fistulae

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

Goldman, S.M.; Fishman, E.K.; Gatewood, O.M.B.

1985-06-01

Enterovesical fistulae are difficult to demonstrate by conventional radiographic methods. Computed tomography (CT), a sensitive, noninvasive method of documenting the presence of such fistulae, is unique in its ability to outline the extravesical component of the primary disease process. Twenty enterovesical fistulae identified by CT were caused by diverticulitis (nine), carcinoma of the rectosigmoid (two), Crohn disease (three), gynecologic tumors (two), bladder cancer (one), cecal carcinoma (one), prostatic neoplasia (one), and appendiceal abscess (one). The CT findings included intravesical air (90%), passage of orally or rectally administered contrast medium into the bladder (20%), focal bladder-wall thickening (90%), thickening of adjacentmore » bowel wall (85%), and an extraluminal mass that often contained air (75%). CT proved to be an important new method in the diagnosis of enterovesical fistulae.« less

Superficial temporal arteriovenous fistula as a complication of rhytidectomy.

PubMed

Kominami, Shushi; Watanabe, Akira; Akimoto, Masahiro; Kobayashi, Shiro; Teramoto, Akira

2012-03-01

A 67-year-old woman who had undergone rhytidectomy 5 years before her presentation experienced increasing pulsatile tinnitus on the left side that had begun 2 years earlier. Angiography revealed a direct arteriovenous fistula between the superficial temporal artery and superficial temporal vein in front of her left ear. There was a scar from the earlier cosmetic surgery at the site. The fistula was embolized with N-butyl cyanoacrylate, and her tinnitus disappeared. We posit that the fistula was a complication of rhytidectomy and that a small arteriovenous fistula formed at the time of surgery and enlarged over time. This case indicates that arteriovenous fistulae can occur as a delayed complication of cosmetic surgery.

The complete branchial fistula: A case report.

PubMed

Shekhar, C; Kumar, R; Kumar, R; Mishra, S K; Roy, M; Bhavana, K

2005-10-01

The incomplete branchial fistula is not an uncommon congenital anomaly of branchial apparatus but a complete one is rare. Here we report a case of complete congenital branchial fistula with an internal opening near the tonsillar fossa.

Social and economic consequences of obstetric fistula: life changed forever?

PubMed

Ahmed, S; Holtz, S A

2007-11-01

To summarize the social, economic, emotional, and psychological consequences incurred by women with obstetric fistula; present the results of a meta-analysis for 2 major consequences, divorce/separation and perinatal loss; and report on improvements in health and self-esteem and on the possibility of social reintegration following successful fistula repair. We conducted a review of the literature published between 1985 and 2005 on fistula in developing countries. We then performed a meta-analysis for 2 of the major consequences of having a fistula, divorce/separation and perinatal child loss. Studies suggest that surgical treatment usually closes the fistula and improves the physical and mental health of affected women. With additional social support and counseling, women may be able to successfully reintegrate socially following fistula repair.

Congenital cutaneous fistula at the sternoclavicular joint - Not a dermoid fistula but the remnant of the fourth branchial (pharyngeal) cleft ?

PubMed

Ohno, Michinobu; Kanamori, Yutaka; Tomonaga, Kotaro; Yamashita, Tatsuya; Migita, Misato; Takezoe, Toshiko; Watanabe, Toshihiko; Fuchimoto, Yasushi; Matsuoka, Kentaro

2015-12-01

A fourth branchial pouch remnant is well known as a pyriform sinus fistula. However, there has been no report of a fistula composed of the complete remnant of the fourth branchial apparatus. We experienced patients with a congenital lower neck cutaneous fistula which was thought to be the skin-side remnant of the fourth branchial cleft. Seven children were referred to our hospital from 2009 to 2015 for the treatment of a cutaneous fistula situated near the sternoclavicular joint. All of them were surgically resected and their pathological characteristics were examined. Clinical charts were retrospectively reviewed. In six cases, the left side was affected. All cutaneous fistulas had a small skin orifice near the sternoclavicular joint and they were situated at the anterior edge of the sternocleidomastoid muscle. Abscess formation was seen in four cases. Surgical resection was performed at the age of 6 months to 9 years. These fistulas ran deep into the subcutaneous tissue and had a blind end. Pathological examination showed that the epithelial layer was mainly composed of a stratified squamous epithelium. In two cases the epithelium was composed of ciliated columnar epithelium. Recurrence has not been observed in any of the cases. The seven cases had a common clinical feature and were a definite clinical entity. Judging from the characteristics of our cases and the previous literature, we concluded that this lower neck cutaneous fistula was most likely a congenital skin-side remnant of the fourth branchial cleft. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Complicating causality: patient and professional perspectives on obstetric fistula in Nigeria.

PubMed

Phillips, Beth S; Ononokpono, Dorothy N; Udofia, Nsikanabasi W

2016-09-01

Obstetric fistula, a preventable maternal morbidity characterised by chronic bladder and/or bowel incontinence, is widespread in Nigeria. This qualitative, multi-site study examined the competing narratives on obstetric fistula causality in Nigeria. Research methods were participant observation and in-depth interviews with 86 fistula patients and 43 healthcare professionals. The study found that both patient and professional narratives identified limited access to medical facilities as a major factor leading to obstetric fistula. Patients and professionals beliefs regarding the access problem, however, differed significantly. The majority of fistula patients reported either delivering or attempting to deliver in medical facilities and most patients attributed fistula to a lack of trained medical staff and mismanagement at medical facilities. Conversely, a majority of health professionals believed that women developed obstetric fistula because they chose to deliver at home due to women's traditional beliefs about womanhood and childbirth. Both groups described financial constraints and inadequate transport to medical facilities during complicated labour as related to obstetric fistula onset. Programmatic insights derived from these findings should inform fistula prevention interventions both with healthcare professionals and with Nigerian women.

Stable gastric pentadecapeptide BPC 157 heals rat colovesical fistula.

PubMed

Grgic, Tihomir; Grgic, Dora; Drmic, Domagoj; Sever, Anita Zenko; Petrovic, Igor; Sucic, Mario; Kokot, Antonio; Klicek, Robert; Sever, Marko; Seiwerth, Sven; Sikiric, Predrag

2016-06-05

To establish the effects of BPC 157 on the healing of rat colovesical fistulas, Wistar Albino male rats were randomly assigned to different groups. BPC 157, a stable gastric pentadecapeptide, has been used in clinical applications-specifically, in ulcerative colitis-and was successful in treating both external and internal fistulas. BPC 157 was provided daily, perorally, in drinking water (10µg/kg, 12ml/rat/day) until sacrifice or, alternatively, 10µg/kg or 10ng/kg intraperitoneally, with the first application at 30min after surgery and the last at 24h before sacrifice. Controls simultaneously received an equivolume of saline (5.0ml/kg ip) or water only (12ml/rat/day). Assessment (i.e., colon and vesical defects, fistula leaking, fecaluria and defecation through the fistula, adhesions and intestinal obstruction as healing processes) took place on days 7, 14 and 28. Control colovesical fistulas regularly exhibited poor healing, with both of the defects persisting; continuous fistula leakage; fecaluria and defecation through the fistula; advanced adhesion formation; and intestinal obstruction. By contrast, BPC 157 given perorally or intraperitoneally and in µg- and ng-regimens rapidly improved the whole presentation, with both colon and vesical defects simultaneously ameliorated and eventually healed. The maximal instilled volume was continuously raised until it reached the values of healthy rats, there were no signs of fecaluria and no defecation through the fistula, there was counteraction of advanced adhesion formation or there was an intestinal obstruction. In conclusion, BPC 157 effects appear to be suited to inducing full healing of colocutaneous fistulas in rats. Copyright © 2016 Elsevier B.V. All rights reserved.

Hematopoietic Stem Cell Transplantation From Unrelated Donors in 2 Cases of Interleukin-10 Receptor Deficiency: Is Surgery Not a Requirement?

PubMed

Kocacik Uygun, Dilara F; Uygun, Vedat; Daloğlu, Hayriye; Öztürkmen, Seda; Karasu, Gülsün; Reisli, İsmail; Sayar, Ersin; Yüksekkaya, Hasan A; Glocker, Erik-Oliver; Boztuğ, Kaan; Yeşilipek, Akif

2018-04-20

Mutations in interleukin-10 and its receptors cause infantile inflammatory bowel disease (IBD), a hyperinflammatory disorder characterized by severe, treatment-refractory colitis, multiple abscesses, and enterocutaneous fistulas. Patients with infantile IBD often require several surgical interventions, including complete colectomy, and hematopoietic stem cell transplantation is currently the only known medical therapy. Traditionally, operative management has been preferred before stem cell transplantation because of the latter's increased susceptibility to procedural complications; however, surgical intervention could be delayed, and possibly reconsidered, because our 2 patients with infantile IBD demonstrated a rapid response to treatment via engraftment.

Iatrogenic Peripheral Nerve Injuries-Surgical Treatment and Outcome: 10 Years' Experience.

PubMed

Rasulić, Lukas; Savić, Andrija; Vitošević, Filip; Samardžić, Miroslav; Živković, Bojana; Mićović, Mirko; Baščarević, Vladimir; Puzović, Vladimir; Joksimović, Boban; Novakovic, Nenad; Lepić, Milan; Mandić-Rajčević, Stefan

2017-07-01

Iatrogenic nerve injuries are nerve injuries caused by medical interventions or inflicted accidentally by a treating physician. We describe and analyze iatrogenic nerve injuries in a total of 122 consecutive patients who received surgical treatment at our Institution during a period of 10 years, from January 1, 2003, to December 31, 2013. The final outcome evaluation was performed 2 years after surgical treatment. The most common causes of iatrogenic nerve injuries among patients in the study were the operations of bone fractures (23.9%), lymph node biopsy (19.7%), and carpal tunnel release (18%). The most affected nerves were median nerve (21.3%), accessory nerve (18%), radial nerve (15.6%), and peroneal nerve (11.5%). In 74 (60.7%) patients, surgery was performed 6 months after the injury, and in 48 (39.3%) surgery was performed within 6 months after the injury. In 80 (65.6%) patients, we found lesion in discontinuity, and in 42 (34.4%) patients lesion in continuity. The distribution of surgical procedures performed was as follows: autotransplantation (51.6%), neurolysis (23.8%), nerve transfer (13.9%), direct suture (8.2%), and resection of neuroma (2.5%). In total, we achieved satisfactory recovery in 91 (74.6%), whereas the result was dissatisfactory in 31 (25.4%) patients. Patients with iatrogenic nerve injuries should be examined as soon as possible by experts with experience in traumatic nerve injuries, so that the correct diagnosis can be reached and the appropriate therapy planned. The timing of reconstructive surgery and the technique used are the crucial factors for functional recovery. Copyright © 2017 Elsevier Inc. All rights reserved.

Transoral robotic surgery-assisted excision of a congenital cervical salivary duct fistula presenting as a branchial cleft fistula.

PubMed

Rassekh, Christopher H; Kazahaya, Ken; Livolsi, Virginia A; Loevner, Laurie A; Cowan, Andy T; Weinstein, Gregory S

2016-02-01

Congenital cervical salivary duct fistulae are rare entities and can mimic branchial cleft fistulae. Ectopic salivary tissue associated with these pharyngocervical tracts may have malignant potential. We present a case report of a novel surgical approach and review of the literature. A 27-year-old man presented with complaint of drainage from the right side of his neck since early childhood. A tract was found from the posterior tonsillar pillar into the neck and ectopic salivary tissue was found along the tract. A congenital hearing loss was also present. Transoral robotic (TORS)-assisted surgery was used in the management of this patient and allowed excellent visualization of the pharyngeal component of the lesion and a minimally invasive approach. The patient did well with no recurrence. TORS was helpful for management of a congenital salivary fistula and may be helpful for branchial cleft fistulae. These lesions may be associated with the branchio-oto-renal (BOR) syndrome. © 2015 Wiley Periodicals, Inc.

Repair of tracheo-oesophageal fistula.

PubMed

Muniappan, Ashok; Mathisen, Douglas J

2016-01-01

Acquired non-malignant tracheo-oesophageal fistula (TOF) most commonly develops after prolonged intubation or tracheostomy. It may also develop after trauma, oesophagectomy, laryngectomy and other disparate conditions. TOF leads to respiratory compromise secondary to chronic aspiration and pulmonary sepsis. Difficulty with oral intake usually leads to nutritional compromise. After diagnosis, the goals are to eliminate or reduce ongoing pulmonary contamination and to restore proper nutrition. Operative repair of benign TOF is generally performed through a cervical approach. The majority of patients require tracheal resection and reconstruction to address concomitant tracheal or laryngotracheal stenosis. Muscle flap interposition between tracheal and oesophageal repairs reduces the risk of fistula recurrence. Operative repair of the fistula is associated with generally good outcomes with a minimal risk of mortality. © The Author 2016. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

The association of carotid cavernous fistula with Graves’ ophthalmopathy

PubMed Central

Celik, Ozlem; Buyuktas, Deram; Islak, Civan; Sarici, A Murat; Gundogdu, A Sadi

2013-01-01

Graves’ ophthalmopathy (GO) is one of the frequent manifestations of the disorder which is an inflammatory process due to fibroblast infiltration, fibroblast proliferation and accumulation of glycosaminoglycans. Eye irritation, dryness, excessive tearing, visual blurring, diplopia, pain, visual loss, retroorbital discomfort are the symptoms and they can mimic carotid cavernous fistulas. Carotid cavernous fistulas are abnormal communications between the carotid arterial system and the cavernous sinus. The clinical manifestations of GO can mimic the signs of carotid cavernous fistulas. Carotid cavernous fistulas should be considered in the differential diagnosis of the GO patients especially who are not responding to the standard treatment and when there is a unilateral or asymmetric eye involvement. Here we report the second case report with concurrent occurrence of GO and carotid cavernous fistula in the literature. PMID:23571267

Spontaneous external biliary fistula uncomplicated by gallstones.

PubMed Central

Birch, B. R.; Cox, S. J.

1991-01-01

External biliary fistulae are rare. Only 65 cases have been reported in the literature and in each instance gallstones were a complicating factor. We report in this paper the first case of spontaneous external (cholecystocutaneous) biliary fistula uncomplicated by gallstones. PMID:2068038

Stable gastric pentadecapeptide BPC 157 heals rectovaginal fistula in rats.

PubMed

Baric, Marko; Sever, Anita Zenko; Vuletic, Lovorka Batelja; Rasic, Zarko; Sever, Marko; Drmic, Domagoj; Pavelic-Turudic, Tatjana; Sucic, Mario; Vrcic, Hrvoje; Seiwerth, Sven; Sikiric, Predrag

2016-03-01

Rectovaginal fistula is a devastating condition providing more than 99% of patients for surgical treatment. We hypothesized that rectovaginal fistula may be healed by therapy with stable gastric pentadecapeptide BPC 157, in consistence with its initial clinical application and effect on external fistulas. BPC 157 (10μg/kg or 10ng/kg) was given perorally, in drinking water (0.16μg/ml or 0.16ng/ml, 12ml/rat/day) till sacrifice, or alternatively, intraperitoneally, first application at 30min after surgery, last at 24h before sacrifice. Controls simultaneously received an equivolume of saline (5.0ml/kg ip) or water only (12ml/rat/day). The assessment (i.e., rectal and vaginal defect, fistula leakage, defecation through the fistula, adhesions and intestinal obstruction as healing processes) was at day 1, 3, 5, 7, 10, 14 and 21. Regularly, rectovaginal fistulas exhibited poor healing, with both of the defects persisting, continuous fistula leakage, defecation through the fistula, advanced adhesion formation and intestinal obstruction. By contrast, BPC 157 given perorally or intraperitoneally, in μg- and ng-regimens rapidly improved the whole presentation, with both rectal and vaginal defects simultaneously ameliorated and eventually healed. The maximal instilled volume was continuously raised till the values of healthy rats were achieved, there were no signs of defecation through the fistula. A counteraction of advanced adhesion formation and intestinal obstruction was achieved. Microscopic improvement was along with macroscopic findings. BPC 157 effects appear to be suited to induce a full healing of rectovaginal fistulas in rats. Copyright © 2016 Elsevier Inc. All rights reserved.

Effectiveness of collateral vein embolization for salvage of immature native arteriovenous fistulas.

PubMed

Ahmed, Osman; Patel, Mikin; Ginsburg, Michael; Jilani, Danial; Funaki, Brian

2014-12-01

To investigate the value of collateral vein embolization (CVE) as a salvage treatment for nonmaturing native arteriovenous fistulae (AVFs) in patients requiring hemodialysis. A total of 49 patients undergoing CVE (N = 65) for immature native AVFs at a single institution were reviewed. The study included 42 patients treated by 56 embolizations. Average fistula age at time of intervention was 18.2 weeks. Each patient underwent angiographic evaluation for fistula immaturity, with clinical success defined by initiation of single-session hemodialysis through the native fistula. Fistula maturity was achieved in 32 of 42 patients (76.2%). No major complications occurred. Average time from CVE to fistula maturity was 38.4 days. Angioplasty done with CVE was found in a statistically higher percentage of patients with fistula success versus failure (31.3% vs 8.3%; P = .039). Radiocephalic fistulae were seen in a higher percentage of fistula failures compared with successes, but the results were not statistically significant (83.3% vs 59.4%; P = .054). Thirty-four patients underwent CVE without angioplasty, which resulted in successful fistula maturation in 22 cases (64.7%). Radiocephalic fistulae were again seen in a higher percentage of fistula failures compared with successes, but the findings did not meet statistical significance (81.8% vs 54.5%; P = .052). Coil embolization of competing collateral vessels as a salvage treatment for nonfunctioning autologous AVFs is a viable treatment option in the majority of patients. Patients with radiocephalic fistulae may be at higher risk for primary fistula failure, but the present data are inconclusive. Copyright © 2014 SIR. Published by Elsevier Inc. All rights reserved.

[Social integration of women operated for obstetric urogenital fistula].

PubMed

Diarra, A; Tembely, A; Berthe, H J G; Diakité, M L; Traoré, B; Ouattara, K

2013-10-01

To study the social integration of women supported in the urology department of the University Hospital of Point G for obstetric urogenital fistula. Prospective study conducted over a period of 13 months from June 2008 to June 2009 in the Department of Urology at the University Hospital of Point G. The study included all patients who have been operated on at least twice for obstetric fistula genitourinary. Records of surgical, medical records and tracking sheets for each patient were the media database. Situation before treatment: before surgical treatment, 76.92% of patients were rejected by their spouses. The family attended the patient in 84.62% of cases. Situation after treatment: after treatment, 90.31% of women with fistula lived in the matrimonial home or family. The resumption of business activity was announced by 11.2% of patients. Among the women, 93.7% participated in housework. The number of patient intervention ranged from two to five. Healing (fistula closed and no sphincter dysfunction) was complete in 50% of cases. Among the women, 11.54% had sphincter dysfunction after closure of the fistula, which makes a total of fistula closed more than 61% after at least two attempts. The urogenital fistulas are not a fatal disease but is a real handicap for women who suffer to conduct a socio-cultural and economic mainstream. Generally excluded from the ongoing operations of the company, these women are more integrated after successful surgical treatment of the fistula. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Superior Patency of Upper Arm Arteriovenous Fistulae in High Risk Patients

PubMed Central

Chiulli, Larissa C; Vasilas, Penny; Dardik, Alan

2011-01-01

Background Despite an increased propensity to primary failure in forearm arteriovenous fistulae compared to upper arm fistulae, forearm fistulae remain the preferred primary access type for chronic hemodialysis patients. In a high risk patient population with multiple medical comorbidities associated with requirement for intravenous access we compared the rates of access failure in forearm and upper arm fistulae. Materials and Methods The records of all patients having primary native arteriovenous fistulae placed between 2004 and 2009 at the VA Connecticut Healthcare system were reviewed (n=118). Primary and secondary patency of upper arm and forearm fistulae were evaluated using Kaplan-Meier survival analysis. The effects of medical comorbidities on access patency were analyzed with Cox regression. Results The median time to primary failure of the vascular access was 0.288 years in the forearm group compared to 0.940 years in the upper arm group (p=0.028). Secondary patency was 52% at 4.9 years in upper arm fistulae compared to 52% at 1.1 years in the forearm group (p=0.036). There was no significant effect of patient comorbidities on fistula failure; however, there was a trend toward upper arm surgical site as a protective factor for primary fistula patency (Hazard Ratio=0.573, p=0.076). Conclusions In veterans needing hemodialysis, a high risk population with extensive comorbid factors often requiring intravascular access, upper arm fistulae are not only a viable option for primary vascular access, but are likely to be a superior option to classic forearm fistulae. PMID:21571318

Nutritional support in patients with gastrointestinal fistula.

PubMed

Yanar, F; Yanar, H

2011-06-01

Gastrointestinal fistulas (GIFs) arise as a complication of the surgical treatment of a number of malignant and non-malignant diseases. Fluid loss and electrolyte and nutritional imbalance are related to increased morbidity and mortality in these patients. A multidisciplinary approach under the leadership of the surgeon is essential for successful therapy. Because complication rates are higher in malnourished patients with fistulas, enteral or total parenteral nutritional (TPN) support should be initiated after the patient has been stabilized with respect to fluid loss, acid-base, and sepsis. Pharmacotherapy with somatostatin and octreotide has been shown to reduce fistula output and shorten closure time.

[Evaluation of iatrogenic accessory nerve injury in forensic medical practice].

PubMed

Somogyi, E; Irányi, J

1996-04-14

The authors give a survey of the clinical and medical-legal characteristics of the accessory nerve injury. In the past two decades the conception of the successfulness of the surgical treatment of the accessory nerve injury became prevailing. About the medical-legal aspects of the iatrogenic injury of the nerve reported in connection of the reconstructive surgery chiefly also departments of neurosurgery, orthopedics and traumatology. In the case of the authors a 70 year old patient suffered 10 years ago a iatrogenic accessory nerve injury. The mild trapezius palsy recovered spontaneously practically with cosmetic disadvantage. In connection with the development of extreme dorso-lumbal scoliosis associated with torsion the trapezius atrophy worsened. Physical therapy was partly successful. But the patient became unfit for manual work. Their observations sustain the data of authors who established that in the case of accessory nerve injury not only the surgical but also conservative treatment is usually successful. In opposite to certain data of the literature the authors establish that the iatrogenic injuries of the accessory nerve may lead to significant lifelong disability. The diagnosis is not always made in time with consequent delay in repair. This may be regarded as an unfavorable issue during medical-legal discussions. The authors recommend in interest to prevent nerve injury in the posterior triangle of the neck to perform operation in special department.

Independent predictors of enteric fistula and abdominal sepsis after damage control laparotomy: results from the prospective AAST Open Abdomen registry.

PubMed

Bradley, Matthew J; Dubose, Joseph J; Scalea, Thomas M; Holcomb, John B; Shrestha, Binod; Okoye, Obi; Inaba, Kenji; Bee, Tiffany K; Fabian, Timothy C; Whelan, James F; Ivatury, Rao R

2013-10-01

Enterocutaneous fistula (ECF), enteroatmospheric fistula (EAF), and intra-abdominal sepsis/abscess (IAS) are major challenges for surgeons caring for patients undergoing damage control laparotomy after trauma. To determine independent predictors of ECF, EAF, or IAS in patients undergoing damage control laparotomy after trauma, using the AAST Open Abdomen Registry. The AAST Open Abdomen registry of patients with an open abdomen following damage control laparotomy was used to identify patients who developed ECF, EAF, or IAS and to compare these patients with those without these complications. Univariate analyses were performed to compare these groups of patients. Variables from univariate analyses differing at P < .20 were entered into a stepwise logistic regression model to identify independent risk factors for ECF, EAF, or IAS. Fourteen level I trauma centers. A total of 517 patients with an open abdomen following damage control laparotomy. Complication of ECF, EAF, or IAS. More patients in the ECF/EAF/IAS group than in the group without these complications underwent bowel resection (63 of 111 patients [57%] vs 133 of 406 patients [33%]; P < .001). Within the first 48 hours after surgery, the ECF/EAF/IAS group received more colloids (P < .03) and total fluids (P < .03) than did the group without these complications. The ECF/EAF/IAS group underwent almost twice as many abdominal reexplorations as did the group without these complications (mean [SD] number, 4.1 [4.1] vs 2.2 [3.4]; P < .001). After multivariate analysis, the independent predictors of ECF/EAF/IAS were a large bowel resection (adjusted odds ratio [AOR], 3.56 [95% CI, 1.88-6.76]; P < .001), a total fluid intake at 48 hours of between 5 and 10 L (AOR, 2.11 [95% CI, 1.15-3.88]; P = .02) or more than 10 L (AOR, 1.93 [95% CI, 1.04-3.57]; P = .04), and an increasing number of reexplorations (AOR, 1.14 [95% CI, 1.06-1.21]; P < .001). Large bowel resection, large-volume fluid

Intermediate-term patency of upper arm arteriovenous fistulae for hemodialysis access in children.

PubMed

Haricharan, Ramanath N; Aprahamian, Charles J; Morgan, Traci L; Harmon, Carroll M; Barnhart, Douglas C

2008-01-01

The goal of this study was to estimate the 2-year cumulative thrombosis-free survival of basilic vein transposition (BVT) and brachiocephalic fistulae in children. All children who underwent BVT or brachiocephalic fistula construction at a tertiary care children's hospital from June 2001 to July 2006 were reviewed. Kaplan-Meier analysis, log-rank test, and proportional hazards regression were done. Sixteen children (7 girls) with inadequate forearm veins underwent creation of 18 fistulae (12 BVT, 6 brachiocephalic). Median age was 14 (9-19) years. Mean (+/-SE) operative times for BVT and brachiocephalic fistulae were 3.4 (+/- 0.6) hours and 1.9 (+/-0.4) hours, respectively. The overall 2-year cumulative survival rate was 74% (BVT, 66%; brachiocephalic fistula, 83%). Four fistulae failed (1 brachiocephalic, 3 BVT) and 14 fistulae were censored (5, patent fistula; 4, renal transplantation; 2, unrelated death; 1, elective conversion to peritoneal dialysis; 1, surgical ligation of fistula; 1, lost to follow-up). Of 18 fistulae, 6 underwent additional interventions (4, percutaneous angioplasty; 2, surgical thrombectomy). There were no significant differences in survival times based on fistula type, prior transplant status, age, or operative time. Brachiocephalic and BVT fistulae create reliable hemodialysis access for children who have inadequate forearm veins to allow construction of more distal fistulae.

Sigmoid-vaginal fistula during bevacizumab treatment diagnosed by fistulography.

PubMed

Hayashi, C; Takada, S; Kasuga, A; Shinya, K; Watanabe, M; Kano, H; Takayama, T

2016-12-01

There have been several reports describing rectovaginal fistula development after bevacizumab treatment, and these fistulas were diagnosed by CT scan or colonoscopy. We report a case of sigmoid-vaginal fistula diagnosed by fistulography. The case is a 53-year-old woman who was treated for chronic myelogenous leukaemia and gynaecological cancers 8 years previously. At 52 years of age, she was diagnosed with colon cancer and had a partial colectomy performed. One year after surgery, colon cancer recurred, and she was treated with anticancer agents, including bevacizumab. During chemotherapy, she complained of a foul smelling discharge from the vagina. Fistulography revealed a sigmoid-vaginal fistula. This is the first report of vaginal fistulography performed on a patient who was treated with bevacizumab. Fistulography may be useful for detecting sigmoid-vaginal fistula. © 2016 John Wiley & Sons Ltd.

Cure and prevention strategy for postoperative gastrointestinal fistula after esophageal and gastric cardiac cancer surgery.

PubMed

Han, Youkui; Zhao, Hui; Xu, HongRui; Liu, Shuzhong; Li, Li; Jiang, Chunyang; Yang, Bingjun

2014-01-01

Gastrointestinal fistula is the most serious complication of esophageal and gastric cardiac cancer surgery. According to occurrence of organ, gastrointestinal fistula can be divided into anastomotic fistula, gastric fistula; According to occurrence site, fistula can be divided into cervical fistula, thoracic fistula; According to time of occurrence, can be divided into early, middle and late fistula. There are special types of fistula including ‘thoracic cavity’-stomach-bronchial fistula, ‘thoracic cavity’-stomach-aortic fistula. Early diagnosis needs familiarity with various types of clinical gastrointestinal fistulas. However, Prevention of gastrointestinal fistula is better than cure, including perioperative nutritional support, respiratory tract management, and acid suppression, positive treatment of complications, antibiotic prophylaxis, and gastrointestinal decompression and eating timing. Prevention can effectively reduce the incidence of postoperative gastrointestinal fistula. Collectively, early diagnosis and treatment, nutritional supports are key to reducing mortality of gastrointestinal fistula.

Coronary artery to pulmonary artery fistula.

PubMed

Dadkhah-Tirani, Heidar; Salari, Arsalan; Shafighnia, Shora; Hosseini, Seyed Fazel; Naghdipoor, Misa

2013-01-01

Male, 69 FINAL DIAGNOSIS: Coronary artery to pulmonary artery fistula Symptoms: Chest pain Medication: - Clinical Procedure: Echocardiography • angiography • surgical intervention Specialty: Cardiology • Cardiac Surgery. Rare disease. A coronary artery fistula is an abnormal communication between a coronary artery and one of the cardiac chambers or a great vessel, so bypassing the myocardial capillary network. They are usually discovered incidentally upon coronary angiography. Clinical manifestations are variable depending on the type of fistula, the severity of shunt, site of shunt, and presence of other cardiac condition. We report a 69-year-old man without any previous medical history, who was admitted to our hospital with chest pain. The electrocardiogram (ECG) showed a sinus rhythm with ST depression in V2 to V6 precordial leads. Coronary angiography revealed a coronary artery fistula from left anterior descending coronary artery (LAD) to the main pulmonary artery, right coronary artery blockage and significant stenoses on the LAD and left circumflex artery (LCX). Surgical treatment was chosen because of the total occlusion of the right coronary artery and to relieve of pain to improve quality of life.

Resolving external pancreatic fistulas in patients with disconnected pancreatic duct syndrome: using rendezvous techniques to avoid surgery (with video).

PubMed

Irani, Shayan; Gluck, Michael; Ross, Andrew; Gan, S Ian; Crane, Robert; Brandabur, John J; Hauptmann, Ellen; Fotoohi, Mehran; Kozarek, Richard A

2012-09-01

An external pancreatic fistula (EPF) generally results from an iatrogenic manipulation of a pancreatic fluid collection (PFC), such as walled-off pancreatic necrosis (WOPN). Severe necrotizing pancreatitis can lead to complete duct disruption, causing disconnected pancreatic duct syndrome (DPDS) with viable upstream pancreas draining out of a low-pressure fistula created surgically or by a percutaneous catheter. The EPF can persist for months to years, and distal pancreatectomy, often the only permanent solution, carries a high morbidity and defined mortality. To describe 3 endoscopic and percutaneous rendezvous techniques to completely resolve EPFs in the setting of DPDS. A retrospective review of a prospective database of 15 patients who underwent rendezvous internalization of EPFs. Tertiary-care pancreatic referral center. Fifteen patients between October 2002 and October 2011 with EPFs in the setting of DPDS and resolved WOPN. Three rendezvous techniques that combined endoscopic and percutaneous procedures to internalize EPFs by transgastric, transduodenal, or transpapillary methods. EPF resolution and morbidity. Fifteen patients (12 men) with a median age of 51 years (range 24-65 years) with EPFs and DPDS (cutoff/blowout of pancreatic duct, with inability to demonstrate upstream body/tail of pancreas on pancreatogram) resulting from severe necrotizing pancreatitis underwent 1 of 3 rendezvous procedures to eliminate the EPFs. All patients were either poor surgical candidates or refused surgery. At the time of the rendezvous procedure, WOPN had fully resolved, DPDS was confirmed on pancreatography, and the EPF had persisted for a median of 5 months (range 1-48 months), producing a median output of 200 mL/day (range 50-700 mL/day). The rendezvous technique in 10 patients used the existing percutaneous drainage fistula to puncture into the stomach/duodenum to deliver wires that were captured endoscopically. The transenteric fistula was dilated and two

Successful surgical treatment of left atrioesophageal fistula following atrial ablation.

PubMed

Takahashi, Toru; Mohara, Jun; Ogawa, Hiroomi; Igarashi, Takamichi; Motegi, Yoko

2018-01-23

A 69-year-old male had catheter-based ablation for atrial fibrillation. He was admitted with high fever and had neurological disorder; he was diagnosed with atrioesophageal fistula by CT scan. Intraoperative findings showed that the fistula existed adjacent to the left lower pulmonary vein with a vegetation. The esophageal fistula was repaired, and the left atrial fistula was closed. A nasogastric tube tip was placed in the esophagus for decompression and advanced into the stomach for nutritional support. After vomiting, the patient showed loss of consciousness and left hemiplegia. CT scan revealed a micro-air embolism to the brain. The nasogastric tube tip was pulled back into the esophagus. Gastrointestinal fiberscopy showed a pinhole at the fistula, and a percutaneous endoscopic gastrostomy was made. After conservative treatment, the esophageal fistula was closed and mediastinitis was improved. He was discharged with a little neurological deficit.

Sonographic diagnosis of vesicouterine fistula.

PubMed

Park, O-R; Kim, T-S; Kim, H-J

2003-07-01

Vesicouterine fistula is one of the least common types of urogenital fistula, accounting for only 1-4% of all cases. We report a case of vesicouterine fistula after vacuum delivery in a woman with a history of a previous Cesarean section. The 29-year-old woman was hospitalized due to continuous serosanguinous vaginal leakage and hematuria. Transvaginal sonography demonstrated the presence of a fistulous tract between the uterus and the bladder. Cystoscopy demonstrated a small opening in the posterior bladder wall and a cystogram revealed a fistulous tract between the posterior portion of the bladder and the uterine cavity. Since the patient could not tolerate her symptoms, we decided to close the fistulous tract surgically. The fistulous tract was excised and the bladder and uterus were closed primarily. The bladder was drained with a Foley catheter for 12 days and subsequent follow-up of the patient has demonstrated urinary continence. Copyright 2003 ISUOG. Published by John Wiley & Sons, Ltd.

Iatrogenic surgical microscope skin burns: A systematic review of the literature and case report.

PubMed

Lopez, Joseph; Soni, Ashwin; Calva, Daniel; Susarla, Srinivas M; Jallo, George I; Redett, Richard

2016-06-01

Cutaneous burns associated with microscope-use are perceived to be uncommon adverse events in microsurgery. Currently, it is unknown what factors are associated with these iatrogenic events. In this report, we describe the case of a 1-year-old patient who suffered a full thickness skin burn from a surgical microscope after a L4-S1 laminectomy. Additionally, we present a systematic review of the literature that assessed the preoperative risk, outcome, and management of iatrogenic microscope skin burns. Lastly, a summary of the Food and Drug Administration's (FDA) Manufacturer and User Facility Device Experience (MAUDE) database of voluntary adverse events was reviewed and analyzed for clinical cases of microscope thermal injuries. The systematic literature review identified only seven articles related to microsurgery-related cutaneous burns. From these seven studies, 15 clinical cases of iatrogenic skin burns were extracted for analysis. The systematic review of the FDA MAUDE database revealed only 60 cases of cutaneous burns associated with surgical microscopes since 2004. Few cases of microscope burns have been described in the literature; this report is, to our knowledge, one of the first comprehensive reports of this iatrogenic event in the literature. Copyright © 2015 Elsevier Ltd and ISBI. All rights reserved.

[Endovascular treatment of carotid-cavernous fistula type A with platinium coils].

PubMed

Culafić, Slobodan; Juszkat, Robert; Rusović, Sinisa; Stefanović, Dara; Minić, Ljubodrag; Spaić, Milan

2008-12-01

Carotid-cavernous fistulas are abnormal communications between carotid arteries or their branches and the cavernous system caused mostly by trauma. Posttraumatic fistulas represent 70% of all carotid-cavernous fistulas and they are mostly high-flow shunts (type A). This type gives characteristic eye symptoms. This paper presents a 44-year old male patient with carotid-cavernous fistula as a result of penetrating head injury. In clinical presentation the patient had exophthalmos, conjunctival chemosis and weakening of vision on the right eye, headache and diplopia. Digital subtracted angiography showed high-flow carotid-cavernous fistula, which was vascularised from the left carotid artery and from vertebrobasilar artery. Endovascular embolization with platinum coils was performed through the transarterial route (endoarterial approach). Check angiogram confirmed that the fistula was closed and that no new communications developed. Embolization of complex carotid-cavernous fistula type A was successfully performed with platinum coils by endovascular approach.

Endovascular Management of Acute Bleeding Arterioenteric Fistulas

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

Leonhardt, Henrik; Mellander, Stefan; Snygg, Johan

2008-05-15

The objective of this study was to review the outcome of endovascular transcatheter repair of emergent arterioenteric fistulas. Cases of abdominal arterioenteric fistulas (defined as a fistula between a major artery and the small intestine or colon, thus not the esophagus or stomach), diagnosed over the 3-year period between December 2002 and December 2005 at our institution, were retrospectively reviewed. Five patients with severe enteric bleeding underwent angiography and endovascular repair. Four presented primary arterioenteric fistulas, and one presented a secondary aortoenteric fistula. All had massive persistent bleeding with hypotension despite volume substitution and transfusion by the time of endovascularmore » management. Outcome after treatment of these patients was investigated for major procedure-related complications, recurrence, reintervention, morbidity, and mortality. Mean follow-up time was 3 months (range, 1-6 months). All massive bleeding was controlled by occlusive balloon catheters. Four fistulas were successfully sealed with stent-grafts, resulting in a technical success rate of 80%. One patient was circulatory stabilized by endovascular management but needed immediate further open surgery. There were no procedure-related major complications. Mean hospital stay after the initial endovascular intervention was 19 days. Rebleeding occurred in four patients (80%) after a free interval of 2 weeks or longer. During the follow-up period three patients needed reintervention. The in-hospital mortality was 20% and the 30-day mortality was 40%. The midterm outcome was poor, due to comorbidities or rebleeding, with a mortality of 80% within 6 months. In conclusion, endovascular repair is an efficient and safe method to stabilize patients with life-threatening bleeding arterioenteric fistulas in the emergent episode. However, in this group of patients with severe comorbidities, the risk of rebleeding is high and further intervention must be considered

Acute iatrogenic dislocation following hip impingement arthroscopic surgery.

PubMed

Matsuda, Dean K

2009-04-01

This is the first case report of an iatrogenic anterior hip dislocation after arthroscopic surgery for femoroacetabular impingement with over 1 year of follow-up. This case report describes the clinical course of a patient with symptomatic cam-pincer femoroacetabular impingement. She underwent arthroscopic rim trimming, labral debridement after a failed attempt at labral refixation from suture cut-through, and femoral head-neck resection osteoplasty. The procedure involved supranormal hip distraction for extraction of an iatrogenic loose body (detached metallic radiofrequency probe tip). The patient had an anterior hip dislocation in the recovery room. Immediate closed reduction under general anesthesia and bracing were performed but failed despite the ability to obtain a concentric but grossly unstable reduction. After 3 failed attempts, a mini-open capsulorrhaphy was performed that successfully restored stability. Her postoperative management and outcome are presented. All of the major static stabilizers of the hip (osseous, labral, and capsuloligamentous) were surgically altered, and a multifactorial causation is proposed. Lessons learned are discussed in hopes of minimizing the occurrence of this rare but dramatic complication.

Complex anal fistulas: plug or flap?

PubMed

Muhlmann, Mark D; Hayes, Julian L; Merrie, Arend E H; Parry, Bryan R; Bissett, Ian P

2011-10-01

Rectal mucosal advancement flaps (RMAF) and fistula plugs (FP) are techniques used to manage complex anal fistulas. The purpose of this study was to review and compare the results of these methods of repair. A retrospective review of all complex anal fistulas treated by either a RMAF or a FP at Auckland City Hospital from 2004 to 2008. Comparisons were made in terms of successful healing rates, time to failure and the use of magnetic resonance imaging. Overall, 70 operations were performed on 55 patients (55.7% male). The mean age was 44.9 years. Twenty-one patients (30%) had had at least one previous unsuccessful repair. Indications for repair included 57 high cryptoglandular anal (81%), 4 Crohn's anal (6%), 7 rectovaginal (10%), 1 rectourethral (1%) and 1 pouch-vaginal fistula (1%). All patients were followed up with a mean of 4.5 months. Forty-eight RMAFs (69% of total) were performed with 16 successful repairs (33%). Twenty-two FPs (31% of total) were performed with 7 successful repairs (32%, P = 0.9). In failed repairs, there was no difference in terms of mean time to failure (RMAF 4.8 months versus FP 4.1 months, P = 0.62). Magnetic resonance imaging was performed in 21 patients (37%) before the repair. The success rate in these patients was 20%. The results of treatment of complex anal fistulas are disappointing. The choice of operation of either a RMAF or a FP did not alter the poor healing rates of about one third of patients in each group.

Gurya cutting and female genital fistulas in Niger: ten cases.

PubMed

Ouedraogo, Itengre; McConley, Regina; Payne, Christopher; Heller, Alison; Wall, L Lewis

2018-03-01

The objective was to determine the contribution of female genital cutting to genital fistula formation in Niger from the case records of a specialist fistula hospital. A retrospective review was undertaken of the records of 360 patients seen at the Danja Fistula Center, Danja, Niger, between March 2014 and September 2016. Pertinent clinical and socio-demographic data were abstracted from the cases identified. A total of 10 fistulas resulting from gurya cutting was obtained: 9 cases of urethral loss and 1 rectovaginal fistula. In none of the cases was genital cutting performed for obstructed labor or as part of ritual coming-of-age ceremonies, but all cutting procedures were considered "therapeutic" within the local cultural context as treatment for dyspareunia, lack of interest in or unwillingness to engage in sexual intercourse, or female behavior that was deemed to be culturally inappropriate by the male spouse, parents, or in-laws. Clinical cure (fistula closed and the patient continent) was obtained in all 10 cases, although 3 women required more than one operation. Gurya cutting is an uncommon, but preventable, cause of genital fistulas in Niger. The socio-cultural context which gives rise to gurya cutting is explored in some detail.

Treatment of peri-anal fistula in Crohn's disease

PubMed Central

Sica, Giuseppe S; Di Carlo, Sara; Tema, Giorgia; Montagnese, Fabrizio; Del Vecchio Blanco, Giovanna; Fiaschetti, Valeria; Maggi, Giulia; Biancone, Livia

2014-01-01

Anal fistulas are a common manifestation of Crohn’s disease (CD). The first manifestation of the disease is often in the peri-anal region, which can occur years before a diagnosis, particularly in CD affecting the colon and rectum. The treatment of peri-anal fistulas is difficult and always multidisciplinary. The European guidelines recommend combined surgical and medical treatment with biologic drugs to achieve best results. Several different surgical techniques are currently employed. However, at the moment, none of these techniques appear superior to the others in terms of healing rate. Surgery is always indicated to treat symptomatic, simple, low intersphincteric fistulas refractory to medical therapy and those causing disabling symptoms. Utmost attention should be paid to correcting the balance between eradication of the fistula and the preservation of fecal continence. PMID:25309057

Novel Surgical Technique for Coronary Fistulas With Proximal Origin.

PubMed

Uchida, Tetsuro; Hamasaki, Azumi; Kuroda, Yoshinori; Ohba, Eiichi; Yamashita, Atsushi; Sadahiro, Mitsuaki

2017-09-01

Postoperative residual shunting is a significant concern in patients with coronary arteriovenous fistulas, especially in fistulas originating from the proximal left coronary artery, because of the limited surgical field. We report a case of fistulas originating from the proximal coronary artery in a 63-year-old woman in whom the ascending aorta and pulmonary artery were transected to obtain good surgical exposure. After complete transection of both great arteries, fistulas arising from the left main trunk were ligated externally, and their intracardiac openings were closed internally. Postoperative examination revealed no residual shunt flow. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

The Use of Interventional Radiology Techniques in the Treatment of Pancreatic Fistula.

PubMed

Miłek, Tomasz; Baranowski, Krzysztof; Petryka, Robert; Ciostek, Piotr

2016-12-01

One of the complications of pancreatic disease is the formation of pancreatic fistulae. The presence of fistula leads to body wasting and cachexia. The standard treatment is intubation of the Wirsung duct and in cases where there are no improvements the next proposed form of treatment is surgery. The aim of the study was to evaluate the efficacy of pancreatic fistula closure using interventional radiology techniques. In 2009 to 2014, 46 patients diagnosed with pancreatic fistula were treated with interventional radiology techniques. Treatment consisted of vascular coil implanted at the entry of the fistula and then sealed with tissue glue adhesive during endoscopic procedure. Technical success of vascular coil implantation and the use of tissue glue adhesive were reported in all patients. Pancreatic fistula recurred in 7 patients (15.2%). The latter group of patients underwent statistical analysis to determine what the risk factors in recurring pancreatic fistulas were. The results indicate a significant relationship between etiology of the fistula and treatment effect. (1) the use of interventional radiology methods in the closure of pancreatic fistula is an effective and safe procedure; and (2) the recurrence of fistula is dependent on the etiology and often occurs after surgery or trauma.

In vitro sealing of iatrogenic fetal membrane defects by a collagen plug imbued with fibrinogen and plasma.

PubMed

Engels, A C; Hoylaerts, M F; Endo, M; Loyen, S; Verbist, G; Manodoro, S; DeKoninck, P; Richter, J; Deprest, J A

2013-02-01

We aimed to demonstrate local thrombin generation by fetal membranes, as well as its ability to generate fibrin from fibrinogen concentrate. Furthermore, we aimed to investigate the efficacy of collagen plugs, soaked with plasma and fibrinogen, to seal iatrogenic fetal membrane defects. Thrombin generation by homogenized fetal membranes was measured by calibrated automated thrombography. To identify the coagulation caused by an iatrogenic membrane defect, we analyzed fibrin formation by optical densitometry, upon various concentrations of fibrinogen. The ability of a collagen plug soaked with fibrinogen and plasma was tested in an ex vivo model for its ability to seal an iatrogenic fetal membrane defect. Fetal membrane homogenates potently induced thrombin generation in amniotic fluid and diluted plasma. Upon the addition of fibrinogen concentrate, potent fibrin formation was triggered. Measured by densiometry, fibrin formation was optimal at 1250 µg/mL fibrinogen in combination with 4% plasma. A collagen plug soaked with fibrinogen and plasma sealed an iatrogenic membrane defect about 35% better than collagen plugs without these additives (P = 0.037). These in vitro experiments suggest that the addition of fibrinogen and plasma may enhance the sealing efficacy of collagen plugs in closing iatrogenic fetal membrane defects. © 2013 John Wiley & Sons, Ltd.

20-year experience with iatrogenic penile injury.

PubMed

Amukele, Samuel A; Lee, Gene W; Stock, Jeffrey A; Hanna, Moneer K

2003-10-01

We review our experience with the management of iatrogenic penile injuries. Apart from circumcision, serious damage to the penis can occur following hypospadias repair, surgery for priapism or total loss of the penis following surgical repair of bladder exstrophy. A retrospective analysis of patients with iatrogenic penile amputation referred to us between 1980 and 2000 was undertaken. Causes of injury and choice of management were reviewed. Of the 13 cases treated during the 20-year period mechanism of primary injury was circumcision in 4, hypospadias repair in 6, priapism in 1, bladder exstrophy repair in 1 and penile carcinoma in 1. A variety of techniques were used for phallic reconstruction. Penile degloving, division of suspensory ligament and rotational skin flaps achieved penile augmentation and enhancement. Reasonable cosmesis and penile length were achieved in all cases. In indicated cases microsurgical phalloplasty was technically feasible. However long-term followup showed various complications including erosions from the use of a penile stiffener. The ultimate goal of reconstructive surgery is to have a penis with normal function and appearance. The management of penile injury requires a wide variety of surgical techniques that are tailored to the individual patient. Expedient penile reconstruction is successful and therapeutic delay is associated with complications.

Effect of Clopidogrel on Early Failure of Arteriovenous Fistulas for Hemodialysis

PubMed Central

Dember, Laura M.; Beck, Gerald J.; Allon, Michael; Delmez, James A.; Dixon, Bradley S.; Greenberg, Arthur; Himmelfarb, Jonathan; Vazquez, Miguel A.; Gassman, Jennifer J.; Greene, Tom; Radeva, Milena K.; Braden, Gregory L.; Ikizler, T. Alp; Rocco, Michael V.; Davidson, Ingemar J.; Kaufman, James S.; Meyers, Catherine M.; Kusek, John W.; Feldman, Harold I.

2016-01-01

Context The arteriovenous fistula is the preferred type of vascular access for hemodialysis because of lower thrombosis and infection rates and lower health care expenditures compared with synthetic grafts or central venous catheters. Early failure of fistulas due to thrombosis or inadequate maturation is a barrier to increasing the prevalence of fistulas among patients treated with hemodialysis. Small, inconclusive trials have suggested that antiplatelet agents may reduce thrombosis of new fistulas. Objective To determine whether clopidogrel reduces early failure of hemodialysis fistulas. Design, Setting, and Participants Randomized, double-blind, placebo-controlled trial conducted at 9 US centers composed of academic and community nephrology practices in 2003–2007. Eight hundred seventy-seven participants with end-stage renal disease or advanced chronic kidney disease were followed up until 150 to 180 days after fistula creation or 30 days after initiation of dialysis, whichever occurred later. Intervention Participants were randomly assigned to receive clopidogrel (300-mg loading dose followed by daily dose of 75 mg; n = 441) or placebo (n = 436) for 6 weeks starting within 1 day after fistula creation. Main Outcome Measures The primary outcome was fistula thrombosis, determined by physical examination at 6 weeks. The secondary outcome was failure of the fistula to become suitable for dialysis. Suitability was defined as use of the fistula at a dialysis machine blood pump rate of 300 mL/min or more during 8 of 12 dialysis sessions. Results Enrollment was stopped after 877 participants were randomized based on a stopping rule for intervention efficacy. Fistula thrombosis occurred in 53 (12.2%) participants assigned to clopidogrel compared with 84 (19.5%) participants assigned to placebo (relative risk, 0.63; 95% confidence interval, 0.46–0.97; P = .018). Failure to attain suitability for dialysis did not differ between the clopidogrel and placebo groups (61

Nigeria task force alerts public to fistula hazards.

PubMed

1994-01-01

Nigeria's National Task Force on Vesico-vaginal Fistula has published a booklet to draw public attention to the problem of fistulae. The 20-page booklet explains how fistulae happen and what can be done to prevent them. It makes clear that early marriage and early pregnancy are major causes of fistulae that lead to the social rejection of many young women. The booklet tells the story of two girls in a series of color pictures with accompanying text in Hausa and English. One girl is given in marriage to an older man at the age of nine, becomes pregnant before she is fully grown, suffers obstructed labor, is denied obstetric care and is left with a vesico-vaginal fistula. With urine leaking from her bladder through her vagina, she smells constantly of urine and is thrown out of the house by her husband. Her parents also reject her and she is reduced to begging until one day she hears of a hospital where fistulae can be repaired. After the repair she is warned that if she has any more babies they must be delivered in a hospital. The other girl is not given away in marriage but goes to school, graduates from university and marries a man of her choice. She becomes pregnant only when her body is fully developed, attends the antenatal clinic, has an easy labor and safe delivery. full text

Iatrogenic facial palsy: the cost.

PubMed

Pulec, J L

1996-11-01

The cost of iatrogenic facial paralysis can be high. Ways to avoid facial nerve injury during surgery and, should it occur, ways to minimize the disability and cost are discussed. These include adequate preparation and training by the surgeon, the exercise of sound judgment, the presence of high morals by the surgeon, adequate preoperative diagnosis and surgical instrumentation and thorough preoperative oral and written informed consent. Should facial nerve injury occur, immediate consultation and reparative decompression, anastomosis or grafting should be performed to obtain the best ultimate result. The value of prompt, competent, sympathetic and continuing concern offered by the surgeon to the patient cannot be over emphasized.

Update on strategies limiting iatrogenic hypoglycemia

PubMed Central

Bonaventura, Aldo; Montecucco, Fabrizio; Dallegri, Franco

2015-01-01

The prevalence of type 2 diabetes mellitus (T2DM) is increasing all over the world. Targeting good glycemic control is fundamental to avoid the complications of diabetes linked to hyperglycemia. This narrative review is based on material searched for and obtained via PubMed up to April 2015. The search terms we used were: ‘hypoglycemia, diabetes, complications’ in combination with ‘iatrogenic, treatment, symptoms.’ Serious complications might occur from an inappropriate treatment of hyperglycemia. The most frequent complication is iatrogenic hypoglycemia that is often associated with autonomic and neuroglycopenic symptoms. Furthermore, hypoglycemia causes acute cardiovascular effects, which may explain some of the typical symptoms: ischemia, QT prolongation, and arrhythmia. With regards to the latter, the night represents a dangerous period because of the major increase in arrhythmias and the prolonged period of hypoglycemia; indeed, sleep has been shown to blunt the sympatho-adrenal response to hypoglycemia. Two main strategies have been implemented to reduce these effects: monitoring blood glucose values and individualized HbA1c goals. Several drugs for the treatment of T2DM are currently available and different combinations have been recommended to achieve individualized glycemic targets, considering age, comorbidities, disease duration, and life expectancy. In conclusion, according to international guidelines, hypoglycemia-avoiding therapy must reach an individualized glycemic goal, which is the lowest HbA1c not causing severe hypoglycemia and preserving awareness of hypoglycemia. PMID:26099256

Psychological Symptoms Among Obstetric Fistula Patients Compared to Gynecology Outpatients in Tanzania

PubMed Central

Wilson, Sarah M.; Sikkema, Kathleen J.; Watt, Melissa H.; Masenga, Gileard G.

2016-01-01

Background Obstetric fistula is a childbirth injury prevalent in sub-Saharan Africa that causes uncontrollable leaking of urine and/or feces. Research has documented the social and psychological sequelae of obstetric fistula, including mental health dysfunction and social isolation. Purpose This cross-sectional study sought to quantify the psychological symptoms and social support in obstetric fistula patients, compared with a patient population of women without obstetric fistula. Methods Participants were gynecology patients (N = 144) at the Kilimanjaro Christian Medical Center in Moshi, Tanzania, recruited from the Fistula Ward (n = 54) as well as gynecology outpatient clinics (n = 90). Measures included previously validated psychometric questionnaires, administered orally by Tanzanian nurses. Outcome variables were compared between obstetric fistula patients and gynecology outpatients, controlling for background demographic variables and multiple comparisons. Results Compared to gynecology outpatients, obstetric fistula patients reported significantly higher symptoms of depression, posttraumatic stress disorder, somatic complaints, and maladaptive coping. They also reported significantly lower social support. Conclusions Obstetric fistula patients present for repair surgery with more severe psychological distress than gynecology outpatients. In order to address these mental health concerns, clinicians should engage obstetric fistula patients with targeted mental health interventions. PMID:25670025

[Iatrogenic hyperthyroidism secondary to weight loss medication. Predictive factors for their precocious detention].

PubMed

Goday, A; Recasens, A; Manresa, J M; Vila, J; Moix, S

1998-05-01

To establish the differential clinical characteristics between the Iatrogenic hyperthyroidism for not conventional medication for obesity treatment (weight losers) and the endogenous by Graves Basedow disease. Observational and analytical study, populational based, in the one which prospectively were compared cases with Iatrogenic hyperthyroidism (secondary to weight losers) with those with endogenous hyperthyroidism (Graves Basedow disease) as controls. Consisted of the variable clinical record of 100 correlative patients that consulted in specialized attention of endocrinology for Iatrogenic hyperthyroidism secondary to weight losers and for Graves Basedow disease. The differences observed between Iatrogenic hyperthyroidism (secondary to weight losers) (n = 43) as compared to endogenous hyperthyroidism (Graves Basedow disease) (n = 57) were: smaller age (31.8 +/- 10 as compared to 37.8 +/- 12.6 years), greater body mass index (27.6 +/- 7.2 as compared to 23.4 +/- 3.1), smaller goiter frequency (16.3% as compared to 84.2%) as well as absence of signs of ophthalmopathy (0% as compared to 57.9%). Both groups had low levels of TSH, and the difference rests in the values of free T4, low in the first group and increased in the endogenous hyperthyroidism. The odds ratio were: IMC > 27: 3.92 (0.91-16.72), age < 33 years: 5.58 (1.42-21.99), absence of goiter: 23.29 (6.39-84.85). The precedent of weight losers use was not selective of the first group, being detected in a 12.3% of cases of endogenous hyperthyroidism, though in periods of time remoter in relationship to the beginning of the clinic. In the differential diagnosis of a case of hyperthyroidism, it can be suspected Iatrogenic hyperthyroidism (secondary to weight losers) for medication for the obesity in patients of the feminine sex with overweight, without previous or familiar history of thyroid disease, and in those which in the physical exploration is not verified goiter neither ophthalmopathy.

[Unusual discovery of omphalomesenteric fistula. A case report].

PubMed

Hunald, F A; Rajaonarivony, M F V; Rakotovao, M; Ravololoniaina, T; Rakoto-Ratsimba, H; Andriamanarivo, M L

2011-04-01

Omphalomesenteric fistula is a complete persistence of the omphalomesenteric duct communicating between the umbilicus and the intestine. The presence of intestinal contents suggests the diagnosis in its typical form. We report a case of omphalomesenteric fistula in a 3-year-old boy to show that intestinal parasitic infection associated with ascariasis expulsion through the umbilicus can be the incidental finding of the omphalomesenteric fistula. This case needs no paraclinical investigation and treatment consists in partial transumbilical resection followed by umbilicus restitution. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

Is Repeat PTA of a Failing Hemodialysis Fistula Durable?

PubMed Central

Zdanowski, Zbigniew

2014-01-01

Purpose. Our objective was to evaluate the outcome of percutaneous transluminal angioplasty (PTA) and particularly rePTA in a failing arteriovenous fistula (AV-fistula). Are multiple redilations worthwhile? Patients and Methods. All 159 stenoses of AV fistulas that were treated with PTA, with or without stenting, during 2008 and 2009, were included. Occluded fistulas that were dilated after successful thrombolysis were also included. Median age was 68 (interquartile range 61.5–78.5) years and 75% were male. Results. Seventy-nine (50%) of the primary PTAs required no further reintervention. The primary patency was 61% at 6 months and 42% at 12 months. Eighty (50%) of the stenoses needed at least one reintervention. Primary assisted patency (defined as patency after subsequent reinterventions) was 89% at 6 months and 85% at 12 months. The durability of repeated PTAs was similar to the durability of the primary PTA. However, an early primary PTA carried a higher risk for subsequent reinterventions. Successful dialysis was achieved after 98% of treatments. Nine percent of the stenoses eventually required surgical revision and 13% of the fistulas failed permanently. Conclusion. The present study suggests that most failing AV-fistulas can be salvaged endovascularly. Repeated PTA seems similarly durable as the primary PTA. PMID:24587906

Is Repeat PTA of a Failing Hemodialysis Fistula Durable?

PubMed

Bountouris, Ioannis; Kristmundsson, Thorarinn; Dias, Nuno; Zdanowski, Zbigniew; Malina, Martin

2014-01-01

Purpose. Our objective was to evaluate the outcome of percutaneous transluminal angioplasty (PTA) and particularly rePTA in a failing arteriovenous fistula (AV-fistula). Are multiple redilations worthwhile? Patients and Methods. All 159 stenoses of AV fistulas that were treated with PTA, with or without stenting, during 2008 and 2009, were included. Occluded fistulas that were dilated after successful thrombolysis were also included. Median age was 68 (interquartile range 61.5-78.5) years and 75% were male. Results. Seventy-nine (50%) of the primary PTAs required no further reintervention. The primary patency was 61% at 6 months and 42% at 12 months. Eighty (50%) of the stenoses needed at least one reintervention. Primary assisted patency (defined as patency after subsequent reinterventions) was 89% at 6 months and 85% at 12 months. The durability of repeated PTAs was similar to the durability of the primary PTA. However, an early primary PTA carried a higher risk for subsequent reinterventions. Successful dialysis was achieved after 98% of treatments. Nine percent of the stenoses eventually required surgical revision and 13% of the fistulas failed permanently. Conclusion. The present study suggests that most failing AV-fistulas can be salvaged endovascularly. Repeated PTA seems similarly durable as the primary PTA.

Historical Perspectives in the Care of Patients with Enterocutaneous Fistula

DTIC Science & Technology

2010-09-01

correct hypercatabolism and cachexia that are frequently present. Phase 2, or the investigational phase, involves imaging such as a fistulo- gram and...fluid losses, electrolytes, or nutrients, although they highlight how far we have come. The adverse results of malnutrition to include cachexia

Management of Gastropleural Fistula after Revisional Bariatric Surgery: A Hybrid Laparoendoscopic Approach.

PubMed

Ghanem, Omar M; Abu Dayyeh, Barham K; Kellogg, Todd A

2017-10-01

Gastropleural fistula (GPF) is a serious complication after bariatric surgery. Multiple treatment modalities including pharmacologic, endoscopic, and revisional surgery have been proposed. We present a case of a GPF managed successfully with a laparoendoscopic approach utilizing a fistula plug. A 43-year-old male patient presented with a GPF after a revisional bariatric surgery. A laparoendoscopic approach including lysis of adhesions, identification of the fistula, plugging the fistula with a BioGore A® fistula plug, placement an enteric stent, placement of a feeding tube, and surgical drainage was performed. The multimedia video illustrates the technique used. Postoperatively, upper gastrointestinal (UGI) imaging showed no evidence of leak. The enteric stent was removed after 2 months after verifying complete healing of the fistula. A laparoendoscopic approach to GPF repair with the use of fistula plug is effective, safe, and feasible.

Risk factors associated with iatrogenic opioid and benzodiazepine withdrawal in critically ill pediatric patients: a systematic review and conceptual model.

PubMed

Best, Kaitlin M; Boullata, Joseph I; Curley, Martha A Q

2015-02-01

Analgesia and sedation are common therapies in pediatric critical care, and rapid titration of these medications is associated with iatrogenic withdrawal syndrome. We performed a systematic review of the literature to identify all common and salient risk factors associated with iatrogenic withdrawal syndrome and build a conceptual model of iatrogenic withdrawal syndrome risk in critically ill pediatric patients. Multiple databases, including PubMed/Medline, EMBASE, CINAHL, and the Cochrane Central Registry of Clinical Trials, were searched using relevant terms from January 1, 1980, to August 1, 2014. Articles were included if they were published in English and discussed iatrogenic withdrawal syndrome following either opioid or benzodiazepine therapy in children in acute or intensive care settings. Articles were excluded if subjects were neonates born to opioid- or benzodiazepine-dependent mothers, children diagnosed as substance abusers, or subjects with cancer-related pain; if data about opioid or benzodiazepine treatment were not specified; or if primary data were not reported. In total, 1,395 articles were evaluated, 33 of which met the inclusion criteria. To facilitate analysis, all opioid and/or benzodiazepine doses were converted to morphine or midazolam equivalents, respectively. A table of evidence was developed for qualitative analysis of common themes, providing a framework for the construction of a conceptual model. The strongest risk factors associated with iatrogenic withdrawal syndrome include duration of therapy and cumulative dose. Additionally, evidence exists linking patient, process, and system factors in the development of iatrogenic withdrawal syndrome. Most articles were prospective observational or interventional studies. Given the state of existing evidence, well-designed prospective studies are required to better characterize iatrogenic withdrawal syndrome in critically ill pediatric patients. This review provides data to support the

[Efficacy of infliximab in the treatment of korean patients with crohns disease].

PubMed

Kim, Sai Hui; Yang, Suk; Kim, Kyung Jo; Kim, Eun Hee; Yoon, Soon Man; Ye, Byong Duk; Byeon, Jeong Sik; Myung, Seung Jae; Kim, Jin Ho

2009-08-01

Infliximab has been proven to be effective for refractory luminal and fistulizing Crohns disease (CD). We performed this study to demonstrate the efficacy of infliximab in Korean CD patients. Medical records of 40 CD patients who had been treated with infliximab were reviewed retrospectively. Among 40 patients, 11 (27.5%) patients were treated for refractory luminal disease, 14 (35%) for fistulizing disease, and 15 (37.5%) for both types. Clinical response rate was higher in 26 patients with refractory luminal disease (Complete response (CR), 73.1%; Partial response (PR), 23.1%) than in 29 patients with fistulizing disease (CR, 41.4%; PR, 31%) (p=0.024). The clinical response rate tended to be higher in 28 patients with external fistulas (CR, 46.4%; PR, 32.2%) than 4 patients with internal fistulas (PR, 25%; NR, 75%) (p=0.064). Among patients with external fistulas, the response rate of 8 patients with enterocutaneous fistulas (CR, 50%; PR, 12.5%) was not different from 20 patients with perianal fistulas (CR, 45%; PR, 40%). Among 20 patients with perianal fistulas, the response rate of 6 patients with perianal fistulas without a history of operation (CR, 83.3%; PR, 0%) was higher than 14 patients with perianal fistulas resistant to previous surgical treatment (CR, 28.6%; PR, 57.1%) (p=0.044). As for adverse reaction, 7 patients experienced mild infusion reaction, and 2 patients developed serious infection. Infliximab is more effective for refractory luminal disease than for fistulizing disease. In addition, clinical responses to infliximab are different according to subtypes of fistulas. These findings should be considered for the proper use of infliximab.

Embolization with Onyx® of an arterial pseudoaneurysm with an arteriovenous fistula complicating a percutaneous nephrolithotomy: A case report and review of literature.

PubMed

Simões Ferreira, Ana Isabel; Gomes, Filipe Veloso; Bilhim, Tiago; Coimbra, Élia

2018-01-01

Percutaneous nephrolithotomy (PCNL) has proven very effective in the management of renal stones. However, complications are not so rare, and bleeding is one of the most worrisome; it has a reported incidence of 1%-3% and may happen during track dilatation. In addition, arterial pseudoaneurysms and/or arteriovenous fistulas (AVF) may occur. We report the case of a patient with an intrarenal pseudoaneurysm associated with an AVF, after PCNL. Superselective endovascular embolization with Onyx ® was successfully performed, achieving exclusion of the pseudoaneurysm and AVF with preservation of the remaining vascularization of the kidney. We review the literature regarding endovascular management of kidney vascular lesions after PCNL. Selective renal embolization is a minimally invasive procedure, highly effective with a low incidence of complications. Currently, it is considered the most appropriate technique in the treatment of arterial iatrogenic complications following percutaneous renal procedures. Onyx ® is an effective, easy to handle, and safe alternative embolic agent for these procedures.

The role of counseling for obstetric fistula patients: Lessons learned from Eritrea

PubMed Central

Johnson, Khaliah A.; Turan, Janet M.; Hailemariam, Letu; Mengsteab, Elsa; Jena, Dirk; Polan, Mary Lake

2013-01-01

Objective The goal of this study was to evaluate the first formal counseling program for obstetric fistula patients in Eritrea. Methods To evaluate the impact of the counseling program, clients were interviewed both before pre-operative counseling and again after post-operative counseling. A questionnaire was used in the interviews to assess women's knowledge about fistula, self-esteem, and their behavioral intentions for health maintenance and social reintegration following surgical repair. In addition, two focus groups were conducted with a total of 19 clients assessing their experiences with the surgical care and counseling. Results Data from the questionnaires revealed significant improvements in women's knowledge about fistula, self-esteem, and behavioral intentions following counseling. Focus group data also supported increased knowledge and self-esteem. Conclusion Evaluation of the short-term impact of an initial formal counseling program for fistula patients in sub-Saharan Africa affirmed the positive effects that such a program has for fistula patients, with increased knowledge about the causes of fistula, fistula prevention and enhanced self-esteem. Practical implications Culturally appropriate counseling can be incorporated into services for surgical repair of obstetric fistula in low-resource settings and has the potential to improve the physical and mental well-being of women undergoing fistula repair. PMID:20034756

Community-based screening for obstetric fistula in Nigeria: a novel approach

PubMed Central

2014-01-01

Background Obstetric fistula continues to have devastating effects on the physical, social, and economic lives of thousands of women in many low-resource settings. Governments require credible estimates of the backlog of existing cases requiring care to effectively plan for the treatment of fistula cases. Our study aims to quantify the backlog of obstetric fistula cases within two states via community-based screenings and to assess the questions in the Demographic Health Survey (DHS) fistula module. Methods The screening sites, all lower level health facilities, were selected based on their geographic coverage, prior relationships with the communities and availability of fistula surgery facilities in the state. This cross-sectional study included women who presented for fistula screenings at study facilities based on their perceived fistula-like symptoms. Research assistants administered the pre-screening questionnaire. Nurse-midwives then conducted a medical exam. Univariate and bivariate analyses are presented. Results A total of 268 women attended the screenings. Based on the pre-screening interview, the backlog of fistula cases reported was 75 (28% of women screened). The backlog identified after the medical exam was 26 fistula cases (29.5% of women screened) in Kebbi State sites and 12 cases in Cross River State sites (6.7%). Verification assessment showed that the DHS questionnaire had 92% sensitivity, 83% specificity with 47% positive predictive value and 98% negative predictive value for identifying women afflicted by fistula among women who came for the screenings. Conclusions This methodology, involving effective, locally appropriate messaging and community outreach followed up with medical examination by nurse-midwives at lower level facilities, is challenging, but represents a promising approach to identify the backlog of women needing surgery and to link them with surgical facilities. PMID:24456506

Chylous Fistula following Axillary Lymphadenectomy: Benefit of Octreotide Treatment.

PubMed

González-Sánchez-Migallón, Elena; Aguilar-Jiménez, José; García-Marín, José Andrés; Aguayo-Albasini, José Luis

2016-01-01

Chyle leak following axillary lymph node clearance is a rare yet important complication. The treatment of postoperative chyle fistula still remains unclear. Conservative management is the first line of treatment. It includes axillary drains on continuous suction, pressure dressings, bed rest, and nutritional modifications. The use of somatostatin analogue is well documented as a treatment for chylous fistulas after neck surgery. We present a case of chylous fistula after axillary surgery resolved with the use of octreotide.

Diagnosis and management of pancreaticopleural fistula.

PubMed

Tay, Clifton Ming; Chang, Stephen Kin Yong

2013-04-01

Pancreaticopleural fistula is a rare diagnosis requiring a high index of clinical suspicion due to the predominant manifestation of thoracic symptoms. The current literature suggests that confirmation of elevated pleural fluid amylase is the most important diagnostic test. Magnetic resonance cholangiopancreatography is the recommended imaging modality to visualise the fistula, as it is superior to both computed tomography and endoscopic retrograde cholangiopancreatography (ERCP) in delineating the tract within the pancreatic region. It is also less invasive than ERCP. While a trial of medical regimen has traditionally been the first-line treatment, failure would result in higher rates of complications. Hence, it is suggested that management strategies be planned based on pancreatic ductal imaging, with patients having poor chances of spontaneous closure undergoing either endoscopic or surgical intervention. We also briefly describe a case of pancreaticopleural fistula in a patient who was treated using a modified Puestow procedure after failed endoscopic treatment.

Fistula rates after salvage laryngectomy: comparing pectoralis myofascial and myocutaneous flaps.

PubMed

Khan, Nabeel A; Medina, Jesus E; Sanclement, Jose A; Krempl, Greg A

2014-07-01

Salvage laryngectomy after failed organ preservation often has a high complication rate, pharyngocutaneous fistulas being the most common. These fistulas increase morbidity, prolong hospitalization, and potentially delay adjuvant treatment. Fistula rates in the literature range from 3% to 65%. Use of the pectoralis flap to prevent fistula formation has been adopted as a common practice at our institution. A review of our experience using the overlay myofascial showed a higher than desired complication rate. The aim of this study is to assess whether the use of integrated myocutaneous flap results in a lower fistula rate. A retrospective review of 30 patients followed by a pilot study of 10 patients. All underwent salvage laryngectomy after failed organ preservation. The operation notes of 40 laryngectomy patients were analyzed. The patient/tumor characteristics, pretreatment, neck dissection, flap type, and fistula rate were documented. The patient sample was 25% female. All patients received prior radiotherapy, but only 37.5% received prior chemoradiation. Neck dissections were performed in 80% of these patients, 76% of the myocutaneous group, and 84% of the myofascial group. Advanced tumor stage was found in 42% of the myofascial group and 52% of the myocutaneous group. Five of the 19 myofascial patients developed a fistula, whereas seven of the 21 myocutaneous patients developed a fistula. The use of the pectoralis myocutaneous flap (PMCF) in this pilot series did not show a lower rate of fistula; other alternatives should be pursued to decrease this complication. 4. © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

Iatrogenic Blood-borne Viral Infections in Refugee Children from War and Transition Zones

PubMed Central

2013-01-01

Pediatric infectious disease clinicians in industrialized countries may encounter iatrogenically transmitted HIV, hepatitis B virus, and hepatitis C virus infections in refugee children from Central Asia, Southeast Asia, and sub-Saharan Africa. The consequences of political collapse and/or civil war—work migration, prostitution, intravenous drug use, defective public health resources, and poor access to good medical care—all contribute to the spread of blood-borne viruses. Inadequate infection control practices by medical establishments can lead to iatrogenic infection of children. Summaries of 4 cases in refugee children in Australia are a salient reminder of this problem. PMID:23739597

Congenital urethrovaginal fistula with transverse vaginal septum.

PubMed

Amer, Mohamed Ibrahim; Ahmed, Mortada El-Sayed; Ali, Ali Hagag

2016-08-01

Congenital urethrovaginal fistula is an extremely rare genitourinary anomaly. Literature search identified only five reported cases, all of which were associated with urogenital abnormalities. Transverse vaginal septum is another rare condition, resulting from abnormalities in the vertical fusion between the vaginal components of the Mullerian ducts and the urogenital sinus; and associated fistulous connection of the vagina with the urethra is even rarer. Herein we describe the case of a 35-year-old woman who presented with dyspareunia, and a 1-year history of infertility, who was found to have a urethrovaginal fistula with low transverse vaginal septum. The patient was successfully treated with excision of the septum and closure of the urethrovaginal fistula. © 2016 Japan Society of Obstetrics and Gynecology.

[Observing effect of treatment of the second branchial fistula with endoscopic resection].

PubMed

Jiang, Jiping; Wang, Shuyun; Tong, Kang

2014-03-01

To explore synergic effect of treatment of the second branchial fistula with endoscopic resection. All patients of the second branchial fistula were scanned in neck with CT (computed tomography), we injected ioversol-320 from the entrance of the second branchial fistula in front of sternocleidomastiod into the second branchial fistula, then scanned the neck with CT (computed tomography), and rebuilding the picture of the second branchial fistula, to prepare for the operation. 9 patients of the second branchial fistula were operated under general anesthesia with endoscopic resection. All of 9 patients were cured. no one recurred after follow-up of 6 months. It is minimally invasive and complete to resect the second branchial with endoscopic resection, the operation is simply and easy to promote.

Dural cavernous sinus fistula: an unusual presentation.

PubMed Central

Procope, J. A.; Kidwell, E. D.; Copeland, R. A.; Perry, A. F.

1994-01-01

This article describes a 22-year-old man who presented to the Howard University Hospital emergency room with acute onset of swelling, proptosis, and decreased vision in the right eye preceded by 24 hours of nausea and vomiting. The patient's visual acuity was count fingers in the involved eye with marked proptosis and limitation of ocular motility. There was no history given of any ocular or head trauma. A computed tomography scan of the orbits showed diffuse symmetric enlargement of the extraocular muscles of the right eye, felt to be consistent with an orbital inflammatory pseudotumor. The patient was treated with intravenous steroids initially, then placed on oral prednisone. After minimal improvement on the steroids, a selective external carotid angiogram showed a moderate-sized dural cavernous sinus fistula. The patient underwent selective embolization of the fistula with rapid resolution of periorbital edema and proptosis. Visual acuity was stabilized at 20/200 in the right eye. The differential diagnosis and pathogenesis of carotid cavernous sinus fistulas and the likely pathogenesis of the fistula in this case are discussed. Images Figure 1 Figure 2 Figure 3 PMID:8046763

Arterio-biliary fistula as rare complication of chemoradiation therapy for intrahepatic cholangiocarcinoma

PubMed Central

Hayano, Koichi; Miura, Fumihiko; Amano, Hodaka; Toyota, Naoyuki; Wada, Keita; Kato, Kenichiro; Takada, Tadahiro; Asano, Takehide

2010-01-01

Significant hemobilia due to arterio-biliary fistula is a very rare complication of chemoradiation therapy (CRT) for unresectable intrahepatic cholangiocarcinoma (ICC). Here we report a case of arterio-biliary fistula after CRT for unresectable ICC demonstrated by angiographic examinations. This fistula was successfully treated by endovascular embolization. Hemobilia is a rare complication, but arterio-biliary fistula should be considered after CRT of ICC. PMID:21160700

Social Experiences of Women with Obstetric Fistula Seeking Treatment in Kampala, Uganda.

PubMed

Meurice, Marielle; Genadry, Rene; Heimer, Carol; Ruffer, Galya; Kafunjo, Barageine Justus

Obstetric fistula is a preventable and treatable condition predominately affecting women in low-income countries. Understanding the social context of obstetric fistula may lead to improved prevention and treatment. This study investigated social experiences of women with obstetric fistula seeking treatment at Mulago Hospital in Kampala, Uganda. A descriptive study was conducted among women seeking treatment for obstetric fistula during a surgical camp in July 2011 using a structured questionnaire. Descriptive statistics were computed regarding sociodemographics, obstetric history, and social experience. Fifty-three women participated; 39 (73.58%) leaked urine only. Median age was 29 years (range: 17-58), and most were married or separated. About half (28, 47.9%) experienced a change in their relationship since acquiring obstetric fistula. More than half (27, 50.94%) acquired obstetric fistula during their first delivery, despite almost everyone (50, 94.3%) receiving antenatal care. The median years suffering from obstetric fistula was 1.25. Nearly every participant's social participation changed in at least one setting (51, 96.23%). Most women thought that a baby being too big or having kicked their bladder was the cause of obstetric fistula. Other participants thought health care providers caused the fistula (15, 32.61%; n = 46), with 8 specifying that the bladder was cut during the operation (cesarean section). Knowing someone with obstetric fistula was influential in pursuing treatment. The majority of participants planned to return to family (40, 78.43%; n = 51) and get pregnant after repair (35, 66.04%; n = 53). Study participants experienced substantial changes in their social lives as a result of obstetric fistula, and there were a variety of beliefs regarding the cause. The complex social context is an important component to understanding how to prevent and treat obstetric fistula. Further elucidation of these factors may bolster current efforts in

Dural arteriovenous fistula discovered in patient presenting with recent head trauma.

PubMed

Cooper, Chad J; Said, Sarmad; Nunez, Angelica; Quansah, Raphael; Khalillullah, Sayeed; Hernandez, German T

2013-01-01

Patient Male, 32 FINAL DIAGNOSIS: Dural arterio-venous fistula Symptoms: Eye redness • post-trauma headache • tinnitus - Clinical Procedure: Fistula embolization Specialty: Neurology. Mistake in diagnosis. A dural arteriovenous fistula (DAVF), is an abnormal direct connection (fistula) between a meningeal artery and a meningeal vein or dural venous sinus. The pathogenesis of DAVF still remains unclear. Sinus thrombosis, head trauma, chronic central nervous system, hypercoagulable state, surgery, and hormonal influence are the pre-disposing factors that initiate this disease. The symptoms experienced by the patient will depend on the location of the fistula. Thirty-two year old Hispanic male who presented one day after a rear ended motor vehicle collision (MVC) with a severe throbbing headache in the left parietal region, left eye redness but no retro-orbital pain and tinnitus in the left ear. He was initially misdiagnosed to have a carotid-cavernous fistula but upon cerebral angiogram was actually diagnosed with a dural arterio-venous fistula in the posterior fossa venous system followed by successful embolization of the fistula. A cerebral angiography is the gold standard for detection and characterization of a DAVF and will distinguish it from a CCF. Endovascular surgery involves a catheter-based technique for embolization of the lumen of arteries feeding the DAVF, or directly into the vein draining the DAVF. It is very important to recognize the typical findings of patients presenting with a DAVF then quickly proceeding with a cerebral angiogram to determine the exact location of the fistula and the appropriate treatment plan. By diagnosing and treating a DAVF as early as possible, the associated fatal complications can be averted.

Current practices in treatment of female genital fistula: a cross sectional study.

PubMed

Arrowsmith, Steven D; Ruminjo, Joseph; Landry, Evelyn G

2010-11-10

Maternal outcomes in most countries of the developed world are good. However, in many developing/resource-poor countries, maternal outcomes are bleaker: Every year, more than 500,000 women die in childbirth, mostly in resource-poor countries. Those who survive often suffer from severe and long-term morbidities. One of the most devastating injuries is obstetric fistula, occurring most often in south Asia and sub-Saharan Africa. Fistula treatment and care are available in many countries across Africa and Asia, but there is a lack of reliable data around clinical factors associated with the success of fistula repair surgery. Most published research has been retrospective. While these studies have provided useful information about the care and treatment of fistula, they are limited by the design. This study was designed to identify practices in care that could lead to the design of prospective and randomized controlled trials. Self-administered questionnaires were completed by 40 surgeons known to provide fistula treatment services in Africa and Asia at private and government hospitals. The questionnaire was divided into three parts to address the following issues: prophylactic use of antibiotics before, during, and after fistula surgery; urethral catheter management; and management practices for patients with urinary incontinence following fistula repair. The results provide a glimpse into current practices in fistula treatment and care across a wide swath of geographic, economic, and organizational considerations. There is consensus in treatment in some areas (routine use of prophylactic antibiotics, limited bed rest until the catheter is removed, nonsurgical treatment for postsurgical incontinence), while there are wide variations in practice in other areas (duration of catheter use, surgical treatments for postsurgical incontinence). These findings are based on a small sample and do not allow for recommending changes in clinical care, but they point to issues for

Easy clip to treat anal fistula tracts: a word of caution.

PubMed

Gautier, M; Godeberge, P; Ganansia, R; Bozio, G; Godart, B; Bigard, M A; Barthet, M; Siproudhis, L

2015-05-01

Closing the internal opening by a clip ovesco has been recently proposed for healing the fistula tract, but, to date, data on benefit are poorly analyzed. The aim was to report a preliminary multicenter experience. Retrospective study was undertaken in six different French centers: surgical procedure, immediate complications, and follow-up have been collected. Nineteen clips were inserted in 17 patients (M/F, 4/13; median age, 42 years [29-54]) who had an anal fistula: 12 (71%) high fistulas (including 4 rectovaginal fistulas), 5 (29%) lower fistulas (with 3 rectovaginal fistulas), and 6 (35%) Crohn's fistulas. Out of 17 patients, 15 had a seton drainage beforehand. The procedure was easy in 8 (47%) patients and the median operative time was 27.5 min (20-36.5). Postoperative period was painful for 11 (65%) patients. A clip migration was noted in 11 patients (65%) after a median follow-up of 10 days (5.5-49.8). Eleven patients (65%) who failed had reoperation including 10 new drainages within the first month (0.5-5). After a mean follow-up of 4 months (2-7),, closing the tract was observed in 2 patients (12%) following the first insertion of the clip and in another one after a second insertion. Treatment of anal fistula by placing a clip on the internal opening is disappointing and deleterious for some patients. A better assessment before dissemination is recommended.

Spontaneous dural cavernous fistula in infancy.

PubMed

Johnson, Paul B; Lelli, Gary J; Khorsandi, Azita; Dellarocca, David A

2010-01-01

A 4-month-old boy presented with the sudden onset of proptosis and dilated episcleral veins. CT revealed an enlarged superior ophthalmic vein and diffusely thickened extraocular muscles. MRI and angiography confirmed a dural middle meningeal--cavernous sinus fistula. Embolization was performed leading to successful resolution of the patient's signs and symptoms. Spontaneous atraumatic arteriovenous cavernous fistulae in infancy are extremely rare, but should be included in the differential diagnosis of infants with orbital congestion. Appropriate treatment leads to prevention of amblyopia, glaucoma, and anisometropia.

Fitsari 'dan Duniya. An African (Hausa) praise song about vesicovaginal fistulas.

PubMed

Wall, L Lewis

2002-12-01

The vesicovaginal fistula from prolonged obstructed labor is a condition that is no longer seen in the affluent, industrialized world, yet it continues to exist in epidemic proportions in sub-Saharan Africa, where several million women are estimated to suffer from this condition. The unremitting urinary incontinence that is produced by a fistula causes these women to become social outcasts. The problem is particularly acute in Nigeria, where the Federal Ministry of Women's Affairs estimates that there may be as many as 800,000 unrepaired fistula cases. Because of the social stigma attached to their condition, fistula victims have often been subjected to major psychosocial trauma. Finding ways to help such patients reintegrate into social networks is an important part of their treatment. When fistula patients meet one another, they realize that they are not alone in their suffering. This article describes the use of a "praise song" by a group of Nigerian fistula patients as a vehicle for building group identity as part of a "sisterhood of suffering." A transcription and translation of a Hausa praise song about vesicovaginal fistulas is presented, along with a commentary on the text that sheds new light on a problem that is unfamiliar to most Western obstetrician-gynecologists.

Pentadecapeptide BPC 157 and the esophagocutaneous fistula healing therapy.

PubMed

Cesarec, Vedran; Becejac, Tomislav; Misic, Marija; Djakovic, Zeljko; Olujic, Danijela; Drmic, Domagoj; Brcic, Luka; Rokotov, Dinko Stancic; Seiwerth, Sven; Sikiric, Predrag

2013-02-15

Esophagocutaneous fistulas are a failure of the NO-system, due to NO-synthase blockage by the NOS-blocker L-NAME consequently counteracted by l-arginine and gastric pentadecapeptide BPC 157 (l-arginine fistulas. We treated rats with established cervical esophagocutaneous fistulas throughout four days (both open skin and esophageal defects, with significant leakage) with BPC 157 (parenterally and perorally) and L-NAME (blocking NO genesis) and l-arginine (NO-substrate) alone or in combination. RT-PCR investigated eNOS, iNOS, COX-2 mRNA levels in the fistulas. We evidenced a closely inter-related process of unhealed skin, esophageal defects, unhealed fistulas (up regulated eNOS, iNOS and COX2 mRNA levels), usually lethal, particularly NO-system related and therapy dependent. Generally, the course of fistula healing was accelerated either to a greater extent (with BPC 157 (in particular, less eNOS gene expression) completely counteracting L-NAME effects, in L-NAME+BPC 157 and L-NAME+l-arginine+BPC 157 groups), or to a lesser extent (with l-arginine). Conversely, the process was aggravated, rapidly and prominently (with L-NAME). In particular, BPC 157 was effective either given per-orally/intraperitoneally, in μg- and ng-regimens. Shortly, defects started to heal, with less fistula leakage and no mortality at day 4. Failure of pyloric and lower esophageal sphincter pressure was restored, with practically no esophagitis. Copyright © 2012 Elsevier B.V. All rights reserved.

Beyond repair - family and community reintegration after obstetric fistula surgery: study protocol.

PubMed

Byamugisha, Josaphat; El Ayadi, Alison; Obore, Susan; Mwanje, Haruna; Kakaire, Othman; Barageine, Justus; Lester, Felicia; Butrick, Elizabeth; Korn, Abner; Nalubwama, Hadija; Knight, Sharon; Miller, Suellen

2015-12-18

Obstetric fistula is a debilitating birth injury that affects an estimated 2-3 million women globally, most in sub-Saharan Africa and Asia. The urinary and/or fecal incontinence associated with fistula affects women physically, psychologically and socioeconomically. Surgical management of fistula is available with clinical success rates ranging from 65-95 %. Previous research on fistula repair outcomes has focused primarily on clinical outcomes without considering the broader goal of successful reintegration into family and community. The objectives for this study are to understand the process of family and community reintegration post fistula surgery and develop a measurement tool to assess long-term success of post-surgical family and community reintegration. This study is an exploratory sequential mixed-methods design including a preliminary qualitative component comprising in-depth interviews and focus group discussions to explore reintegration to family and community after fistula surgery. These results will be used to develop a reintegration tool, and the tool will be validated within a small longitudinal cohort (n = 60) that will follow women for 12 months after obstetric fistula surgery. Medical record abstraction will be conducted for patients managed within the fistula unit. Ethical approval for the study has been granted. This study will provide information regarding the success of family and community reintegration among women returning home after obstetric fistula surgery. The clinical and research community can utilize the standardized measurement tool in future studies of this patient population.

Laparoscopic approach is feasible in Crohn's complex enterovisceral fistulas: a case-match review.

PubMed

Beyer-Berjot, Laura; Mancini, Julien; Bege, Thierry; Moutardier, Vincent; Brunet, Christian; Grimaud, Jean-Charles; Berdah, Stéphane

2013-02-01

Complex enterovisceral fistulas are internal fistulas joining a "diseased" organ to any intra-abdominal "victim" organ, with the exception of ileoileal fistulas. Few publications have addressed laparoscopic surgery for complex fistulas in Crohn's disease. The aim of this study was to evaluate the feasibility of such an approach. This study is a retrospective, case-match review. This study was conducted at a tertiary academic hospital. : All patients who underwent a laparoscopic ileocecal resection for complex enterovisceral fistulas between January 2004 and August 2011 were included. They were matched to a control group undergoing operation for nonfistulizing Crohn's disease according to age, sex, nutritional state, preoperative use of steroids, and type of resection performed. Matching was performed blind to the peri- and postoperative results of each patient. The 2 groups were compared in terms of operative time, conversion to open surgery, morbidity and mortality rates, and length of stay. Eleven patients presenting with 13 complex fistulas were included and matched with 22 controls. Group 1 contained 5 ileosigmoid fistulas (38%), 3 ileotransverse fistulas (23%), 3 ileovesical fistulas (23%), 1 colocolic fistula (8%), and 1 ileosalpingeal fistula (8%). There were no significant differences between the groups in terms of operative time (120 (range, 75-270) vs 120 (range, 50-160) minutes, p = 0.65), conversion to open surgery (9% vs 0%, p = 0.33), stoma creation (9% vs 14%, p = 1), global postoperative morbidity (18% vs 32%, p = 0.68), and major complications (Dindo III: 0% vs 9%, p = 0.54; Dindo IV: 0% vs 0%, p = 1), as well as in terms of length of stay (8 (range, 7-32) vs 9 (range, 5-17) days, p = 0.72). No patients died. This is a retrospective review with a small sample size. A laparoscopic approach for complex fistulas is feasible in Crohn's disease, with outcomes similar to those reported for nonfistulizing forms.

Characterization of the upper pouch tracheo-oesophageal fistula in oesophageal atresia.

PubMed

Summerour, Virginia; Stevens, Paul S; Lander, Anthony D; Singh, Michael; Soccorso, Giampiero; Arul, G Suren

2017-02-01

A small proportion of infants with oesophageal atresia (OA) are thought to have a proximal tracheoesophageal fistula (TOF). Failure to recognize these can hamper mobilization of the upper pouch and lead to life-threatening episodes of aspiration once oral feeding starts. We reviewed our experience of upper pouch fistulae to identify characteristic features of proximal TOF. A retrospective review of TOF/OA patient notes and bronchoscopy photographs and videos, identified from our database from 01/01/2006 to 12/31/2015, was performed. Eight (6.1%) infants were identified (M:F 5:3) from a total population of 131 newly diagnosed TOF/OA infants during the period. Their median gestational age was 33 (range 28-39) weeks, and median birth weight was 1647g (range 1100-3400g). Five were initially diagnosed with pure OA and 3 with a distal TOF. All patients underwent rigid bronchoscopy at the initial surgery but only one proximal fistula was identified. The 7 missed proximal fistulae were subsequently found either during on-table oesophagograms for gap assessment (n=2), at the time of thoracotomy when mobilizing the upper pouch (n=3), or during subsequent bronchoscopy for symptoms post OA repair (n=2). Two patients needed a further operation to divide the fistula. Review of the bronchoscopy videos identified four characteristic differences between upper and lower pouch fistulae. Proximal fistulae are found just distal to the vocal cords, are very small, often no more than a pit, do not open and close with ventilation, and are best identified by insufflation of the esophagus. Upper pouch fistulae are relatively easy to miss because of different characteristics compared with H-type or distal fistulae that have not previously been mentioned in the literature. level IV. Copyright © 2016. Published by Elsevier Inc.

CSF Venous Fistulas in Spontaneous Intracranial Hypotension: Imaging Characteristics on Dynamic and CT Myelography.

PubMed

Kranz, Peter G; Amrhein, Timothy J; Gray, Linda

2017-12-01

The objective of this study is to describe the anatomic and imaging features of CSF venous fistulas, which are a recently reported cause of spontaneous intracranial hypotension (SIH). We retrospectively reviewed the records of patients with SIH caused by CSF venous fistulas who received treatment at our institution. The anatomic details of each fistula were recorded. Attenuation of the veins involved by the fistula was compared with that of adjacent control veins on CT myelography (CTM). Visibility of the CSF venous fistula on CTM and a modified conventional myelography technique we refer to as dynamic myelography was also compared. Twenty-two cases of CSF venous fistula were identified. The fistulas were located between T4 and L1. Ninety percent occurred without a concurrent epidural CSF leak. In most cases (82%), the CSF venous fistula originated from a nerve root sleeve diverticulum. On CTM, the abnormal veins associated with the CSF venous fistula were seen in a paravertebral location in 45% of cases, centrally within the epidural venous plexus in 32%, and lateral to the spine in 23%. Differences in attenuation between the fistula veins and the control veins was highly statistically significant (p < 0.0001), with a threshold of 70 HU perfectly discriminating fistulas from normal veins in our series. When both CTM and dynamic myelography were performed, the fistula was identified on both modalities in 88% of cases. CSF venous fistulas are an important cause of SIH that can be detected on both CTM and dynamic myelograph y and may occur without an epidural CSF leak. Familiarity with the imaging characteristics of these lesions is critical to providing appropriate treatment to patients with SIH.

High prevalence of iatrogenic hyperthyroidism in elderly patients with atrial fibrillation in an anticoagulation clinic.

PubMed

Krishnan, Sandeep Kumar; Dohrmann, Mary L; Brietzke, Stephen A; Fleming, David A; Flaker, Greg C

2011-01-01

In elderly patients with established atrial fibrillation (AF) who are receiving thyroid replacement, regular testing for thyroid function is often not performed, placing the patient at risk for iatrogenic hyperthyroidism. Of 215 patients followed in an anticoagulation clinic, 41 were receiving thyroid replacement and 15 of these were found to have hyperthyroidism. Eight had documented AF coincident with abnormal thyroid function. In addition, only 22 patients on thyroid replacement had an annual TSH. In conclusion, iatrogenic hyperthyroidism may frequently be missed in AF patients because of inadequate monitoring of serum TSH. Thyroid replacement is common in elderly patients with AF followed in an anticoagulation clinic. Laboratory evidence of hyperthyroidism occurred in 37%, usually in patients with higher doses of thyroid replacement, and often associated with AF. The frequency of iatrogenic hyperthyroidism may be underestimated in patients with AF since many patients who receive thyroid replacement therapy are not monitored regularly with serum TSH.

Does regional compared to local anaesthesia influence outcome after arteriovenous fistula creation?

PubMed

Macfarlane, Alan James Robert; Kearns, Rachel Joyce; Aitken, Emma; Kinsella, John; Clancy, Marc James

2013-08-19

An arteriovenous fistula is the optimal form of vascular access in patients with end-stage renal failure requiring haemodialysis. Unfortunately, approximately one-third of fistulae fail at an early stage. Different anaesthetic techniques can influence factors associated with fistula success, such as intraoperative blood flow and venous diameter. A regional anaesthetic brachial plexus block results in vasodilatation and improved short- and long-term fistula flow compared to the infiltration of local anaesthetic alone. This, however, has not yet been shown in a large trial to influence long-term fistula patency, the ultimate clinical measure of success.The aim of this study is to compare whether a regional anaesthetic block, compared to local anaesthetic infiltration, can improve long-term fistula patency. This study is an observer-blinded, randomised controlled trial. Patients scheduled to undergo creation of either brachial or radial arteriovenous fistulae will receive a study information sheet, and consent will be obtained in keeping with the Declaration of Helsinki. Patients will be randomised to receive either: (i) an ultrasound guided brachial plexus block using lignocaine with adrenaline and levobupivicaine, or (ii) local anaesthetic infiltration with lignocaine and levobupivicaine.A total of 126 patients will be recruited. The primary outcome is fistula primary patency at three months. Secondary outcomes include primary patency at 1 and 12 months, secondary patency and fistula flow at 1, 3 and 12 months, flow on first haemodialysis, procedural pain, patient satisfaction, change in cephalic vein diameter pre- and post-anaesthetic, change in radial or brachial artery flow pre- and post-anaesthetic, alteration of the surgical plan after anaesthesia as guided by vascular mapping with ultrasound, and fistula infection requiring antibiotics. No large randomised controlled trial has examined the influence of brachial plexus block compared with local anaesthetic

Diagnosis and endoscopic treatment of esophago-bronchial fistula due to gastric heterotopy.

PubMed

Katsanos, Konstantinos H; Christodoulou, Dimitrios K; Kamina, Sevasti; Maria, Kosmidou; Lambri, Evangelia; Theodorou, Stavroula; Tsampoulas, Konstantinos; Vasiliki, Mitsi; Tsianos, Epameinondas V

2010-04-16

Heterotopic gastric mucosa patches are congenital gastrointestinal abnormalities and have been reported to occur anywhere along the gastrointestinal tract from mouth to anus. Complications of heterotopic gastric mucosa include dysphagia, upper gastrointestinal bleeding, upper esophageal ring stricture, adenocarcinoma and fistula formation. In this case report we describe the diagnosis and treatment of the first case of esophago-bronchial fistula due to heterotopic gastric mucosa in mid esophagus. A 40-year old former professional soccer player was referred to our department for treatment of an esophago-bronchial fistula. Microscopic examination of the biopsies taken from the esophageal fistula revealed the presence of gastric heterotopic mucosa. We decided to do a non-surgical therapeutic endoscopic procedure. A sclerotherapy catheter was inserted through which 1 mL of ready to use synthetic surgical glue was applied in the fistula and it closed the fistula opening with excellent results.

[Effects of nutritional support on the hypermetabolism of patients with digestive tract fistula].

PubMed

Chi, Qiang

2012-05-01

Digestive tract fistulas are abnormal connections between gastrointestinal tract and other organs that most commonly occur after surgery. Morbidity and mortality associated with postoperative fistulas are substantial as they are highly associated with nutritional deficits, hypermetabolism, septic complications and concomitant diseases that may appear during prolonged hospital stay. Digestive tract fistula is a challenging condition that involves a multidisciplinary approach to management. The main treatment includes intestinal rest,correction of electrolytic disturbances, parenteral nutrition,protection of the skin surrounding the fistula, and treatment and prophylaxis of any related local or systemic septic complications. Nutritional support, which is an effective and promising treatment for patients with digestive tract fistulas, can promote the closure of the fistula and decrease the duration of hospital stay.

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.

Comparison of Endoanal Ultrasound with Clinical Diagnosis in Anal Fistula Assessment.

PubMed

Sirikurnpiboon, Siripong; Phadhana-anake, Oradee; Awapittaya, Burin

2016-02-01

Anal fistula anatomy and its relationship with anal sphincters are important factors influencing the results of surgical management. Pre-operative definitions of fistulous track(s) and the internal opening play a primary role in minimizing damage to the sphincters and recurrence of the fistula. To evaluate the relative accuracy of digital examination and endoanal ultrasound for pre-operative assessment of anal fistula by comparing operative findings. A retrospective review was conducted of all patients with anal fistula admitted to the surgical unit between May 2008 and May 2012. Physical examination and hydrogen peroxide-enhanced endoanal ultrasound (utilising a 10 MHz endoprobe, HITACHI: EUB-7500), were performed in 142 consecutive patients. Results were matched with surgical features to establish their accuracy in preoperative anal fistula assessment. A total of 142 patients (107 men, 35 women), 28 of whom had had previous surgery, were included in the study. Their mean age was 40 (range 18-71) years and their mean BMI was 26.37 (range 17.30-36.11) kg/m². The majority of the fistulas were transphincteric (90.4%) and the rest were intersphincteric (9.6%). The accuracy rates of clinical examination and endoanal ultrasound were 55.63 and 95.07 percent (p < 0.01), respectively. Endoanal ultrasound is superior to digital examination for pre-operative classification of anal fistula

Management of pediatric second branchial fistulae: is tonsillectomy necessary?

PubMed

Cheng, Jeffrey; Elden, Lisa

2012-11-01

To describe the surgical management of second branchial fistulae that extend to the pharynx, specifically to determine whether tonsillectomy, along with surgical excision of the tract affects the rate of recurrence. Retrospective chart review of pediatric patients (age<18) who underwent surgical excision of second branchial anomalies at a tertiary-care children's hospital between January 1, 2006 and September 1, 2011. Sinus tracts that extended to the pharynx were considered to be fistulae. Seventy-four patients were identified who underwent surgical excision of 85 total second branchial anomalies - 20 cysts (23.5%), 29 sinuses (34.1%), and 36 fistulae (42.4%). The 36 fistulae were removed from 32 patients, 23 males and 9 females, with an average age of 43.3 months. There were 16 right, 11 left, and 5 bilateral lesions. In 14 (43.8%) of the fistulae cases, a tonsillectomy was performed. There was only one recurrence (2.8%), which occurred 41 months postoperatively. No statistically significant difference for recurrence (p=1.0) was found between the group of patients that underwent tonsillectomy and those that did not. Pediatric branchial anomalies can present as a cyst, sinus, or fistula. They are developmental failures in the involution of the branchial apparatus during the embryologic period. Management of second branchial anomalies is with surgical excision of the tract and ligation of the terminal attachment to the pharynx. Our results suggest that the recurrence rates are not affected by whether or not an ipsilateral tonsillectomy is performed. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Cassia fistula Linn: Potential candidate in the health management

PubMed Central

Rahmani, Arshad H.

2015-01-01

Cassia fistula Linn is known as Golden shower has therapeutics importance in health care since ancient times. Research findings over the last two decade have confirmed the therapeutics consequence of C. fistula in the health management via modulation of biological activities due to the rich source of antioxidant. Several findings based on the animal model have confirmed the pharmacologically safety and efficacy and have opened a new window for human health management. This review reveals additional information about C. fistula in the health management via in vivo and in vitro study which will be beneficial toward diseases control. PMID:26130932

A fibrin adhesive sealing method for the prevention of pancreatic fistula following distal pancreatectomy.

PubMed

Mita, Kazuhito; Ito, Hideto; Fukumoto, Masato; Murabayashi, Ryo; Koizumi, Kazuya; Hayashi, Takashi; Kikuchi, Hiroyuki; Kagaya, Tadashi

2011-01-01

Pancreatic fistula is the most common complication following distal pancreatectomy. We have developed a fibrin adhesive sealing method which covers the cut surface and parenchyma of the pancreas, to prevent pancreatic fistula. We performed 25 distal pancreatectomies. Fibrin adhesive (TachoComb) was applied to the staple line of the pancreas before stapling. Pancreatic fistula was defined and graded according to the International Study Group of Postoperative Pancreatic Fistula (ISGPF) definition. The overall incidence of pancreatic fistula was five cases (20%). Four cases (16%) were classified as Grade A. Only one case (4%) was classified as Grade B. In patients with or without pancreatic fistula, the mean length of postoperative hospital stay was not significant. The fibrin adhesive sealing method is a simple and effective method of preventing postoperative pancreatic fistula formation after distal pancreatectomy.

Elevated Shear Stress in Arteriovenous Fistulae: Is There Mechanical Homeostasis?

NASA Astrophysics Data System (ADS)

McGah, Patrick; Leotta, Daniel; Beach, Kirk; Aliseda, Alberto

2011-11-01

Arteriovenous fistulae are created surgically to provide access for dialysis in patients with renal failure. The current hypothesis is that the rapid remodeling occurring after the fistula creation is in part a process to restore the mechanical stresses to some preferred level (i.e. mechanical homeostasis). Given that nearly 50% of fistulae require an intervention after one year, understanding the altered hemodynamic stress is important in improving clinical outcomes. We perform numerical simulations of four patient-specific models of functioning fistulae reconstructed from 3D Doppler ultrasound scans. Our results show that the vessels are subjected to `normal' shear stresses away from the anastomosis; about 1 Pa in the veins and about 2.5 Pa in the arteries. However, simulations show that part of the anastomoses are consistently subjected to very high shear stress (>10Pa) over the cardiac cycle. These elevated values shear stresses are caused by the transitional flows at the anastomoses including flow separation and quasiperiodic vortex shedding. This suggests that the remodeling process lowers shear stress in the fistula but that it is limited as evidenced by the elevated shear at the anastomoses. This constant insult on the arterialized venous wall may explain the process of late fistula failure in which the dialysis access become occluded after years of use. Supported by an R21 Grant from NIDDK (DK081823).

Innovation in the imaging perianal fistula: a step towards personalised medicine

PubMed Central

Sahnan, Kapil; Adegbola, Samuel O.; Tozer, Philip J.; Patel, Uday; Ilangovan, Rajpandian; Warusavitarne, Janindra; Faiz, Omar D.; Hart, Ailsa L.; Phillips, Robin K. S.; Lung, Phillip F. C.

2018-01-01

Background: Perianal fistula is a topic both hard to understand and to teach. The key to understanding the treatment options and the likely success is deciphering the exact morphology of the tract(s) and the amount of sphincter involved. Our aim was to explore alternative platforms better to understand complex perianal fistulas through three-dimensional (3D) imaging and reconstruction. Methods: Digital imaging and communications in medicine images of spectral attenuated inversion recovery magnetic resonance imaging (MRI) sequences were imported onto validated open-source segmentation software. A specialist consultant gastrointestinal radiologist performed segmentation of the fistula, internal and external sphincter. Segmented files were exported as stereolithography files. Cura (Ultimaker Cura 3.0.4) was used to prepare the files for printing on an Ultimaker 3 Extended 3D printer. Animations were created in collaboration with Touch Surgery™. Results: Three examples of 3D printed models demonstrating complex perianal fistula were created. The anatomical components are displayed in different colours: red: fistula tract; green: external anal sphincter and levator plate; blue: internal anal sphincter and rectum. One of the models was created to be split in half, to display the internal opening and allow complexity in the intersphincteric space to better evaluated. An animation of MRI fistulography of a trans-sphincteric fistula tract with a cephalad extension in the intersphincteric space was also created. Conclusion: MRI is the reference standard for assessment of perianal fistula, defining anatomy and guiding surgery. However, communication of findings between radiologist and surgeon remains challenging. Feasibility of 3D reconstructions of complex perianal fistula is realized, with the potential to improve surgical planning, communication with patients, and augment training. PMID:29854001

Good clinical outcomes from a 7-year holistic programme of fistula repair in Guinea.

PubMed

Delamou, Alexandre; Diallo, Moustapha; Beavogui, Abdoul Habib; Delvaux, Thérèse; Millimono, Sita; Kourouma, Mamady; Beattie, Karen; Barone, Mark; Barry, Thierno Hamidou; Khogali, Mohamed; Edginton, Mary; Hinderaker, Sven Gudmund; Ruminjo, Joseph; Zhang, Wei-Hong; De Brouwere, Vincent

2015-06-01

Female genital fistula remains a public health concern in developing countries. From January 2007 to September 2013, the Fistula Care project, managed by EngenderHealth in partnership with the Ministry of Health and supported by USAID, integrated fistula repair services in the maternity wards of general hospitals in Guinea. The objective of this article was to present and discuss the clinical outcomes of 7 years of work involving 2116 women repaired in three hospitals across the country. This was a retrospective cohort study using data abstracted from medical records for fistula repairs conducted from 2007 to 2013. The study data were reviewed during the period April to August 2014. The majority of the 2116 women who underwent surgical repair had vesicovaginal fistula (n = 2045, 97%) and 3% had rectovaginal fistula or a combination of both. Overall 1748 (83%) had a closed fistula and were continent of urine immediately after surgery. At discharge, 1795 women (85%) had a closed fistula and 1680 (79%) were dry, meaning they no longer leaked urine and/or faeces. One hundred and fifteen (5%) remained with residual incontinence despite fistula closure. Follow-up at 3 months was completed by 1663 (79%) women of whom 1405 (84.5%) had their fistula closed and 80% were continent. Twenty-one per cent were lost to follow-up. Routine programmatic repair for obstetric fistula in low resources settings can yield good outcomes. However, more efforts are needed to address loss to follow-up, sustain the results and prevent the occurrence and/or recurrence of fistula. © 2015 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

Embolization of a High-Output Postnephrectomy Aortocaval Fistula with Gianturco Coils and Cyanoacrylate

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

Cekirge, Saruhan; Oguzkurt, Levent; Saatci, Isil

1996-11-15

The authors describe the endovascular treatment of a high-output, large-caliber, postnephrectomy aortocaval fistula using a mixture of cyanoacrylate and lipiodol combined with Gianturco coil embolization. Thirty-nine coils were used to decrease the flow through the fistula so that a fast-polymerizing glue mixture could be injected into the fistula. During rapid polymerization, the N-butyl-2-cyanoacrylate (NBCA) mixture was trapped within the coils, providing an easily controllable glue cast in the fistula, thereby preventing inadvertent embolization into the lungs. This approach can be of considerable benefit for the endovascular treatment of central high-output fistulas.

Cyclosporine and ketoconazole for the treatment of perianal fistulas in dogs.

PubMed

Patricelli, Alison J; Hardie, Robert J; McAnulty, Jonathan E

2002-04-01

To evaluate efficacy and cost of using cyclosporine and ketoconazole for the treatment of perianal fistulas in dogs. Clinical trial. 12 dogs with perianal fistulas. Dogs received cyclosporine and ketoconazole orally (target whole blood trough cyclosporine concentrations of 400 to 600 ng/ml). Study endpoints were resolution of clinical signs, remission, and recurrence of disease. Adverse effects and cost of medications were reported. Results were compared with those from previous studies in humans and in dogs in which single agent cyclosporine treatment for perianal fistulas was used. All dogs had resolution of clinical signs. Eight dogs went into remission; however, 5 of those 8 had recurrence of fistulas. Adverse effects of treatment were minimal and well tolerated. Cost of treatment was comparable to traditional surgical options and less than single agent cyclosporine treatment. Administration of cyclosporine with ketoconazole is an effective and cost-comparable treatment for perianal fistulas in dogs.

Iatrogenic left main coronary artery dissection due to pin-hole balloon rupture: Not to be panicked….

PubMed

Jeyakumaran, Balakumaran; Raj, Ajay; Pandit, Bhagya Narayan; Kumar, Tarun; Deora, Surender

2015-12-01

Iatrogenic left main coronary artery (LMCA) dissection is a rare complication and may have devastating consequences if not immediately intervened. The management includes urgent revascularization mostly with percutaneous coronary intervention (PCI) with bail-out stenting and rarely requires coronary artery bypass graft (CABG) surgery. In clinically and hemodynamically stable patients, a conservative approach may be preferred. Here, we present a rare case of iatrogenic retrograde LMCA dissection due to pin-hole rupture of angioplasty balloon that was managed conservatively.

Aorto-right atrial fistula after Bentall repair.

PubMed

Howard, Charles E; Velasco, Carlos E; Roullard, Christina P; Rafael, Aldo

2017-07-01

We describe a man with the Marfan syndrome and a prior ascending aortic aneurysm resection who presented with knee pain and concern of endocarditis. Transesophageal echocardiogram showed no vegetations, and computed tomography angiogram of the heart showed a possible pseudoaneurysm. Cardiac catheterization and aortogram revealed the diagnosis of an aorto-right atrial fistula, which was then operatively repaired. This case highlights the role that cardiac catheterization with aortogram can play in the detection of aorto-atrial fistula.

Ureterovaginal fistula--etiological factors and outcome.

PubMed

Murtaza, Badar; Mahmood, Arshad; Niaz, Waqar Azim; Akmal, Muhammad; Ahmad, Hussain; Saeed, Saira

2012-10-01

To assess the etiological factors and the outcome of ureterovaginal fistula in an urban setting. The observational study was conducted at the Armed Forces Institute of Urology, Military Hospital, Rawalpindi, from January 2009 to January 2011. All the patients of uretero-vaginal fistula at the centre were included on the basis of non-probability purposive sampling. The etiology, clinical presentation and the investigative procedures were recorded. The operative modality contemplated was noted and post-operative results were evaluated. The data was entered in a structured proforma and analysed for descriptive statistics using SPSS version 14.0. Seventeen cases of ureterovaginal fistula were recorded. Amongst these 10 (58.8%) were post-hysterectomy, while 7 (41.1%) cases post-caesarean section. The emergency procedures performed by the residents/junior registrars contributed 12 (70.2%) of the cases. All these patients were treated surgically; 14 (82.3%) were managed with ureteroneocystostomy, 2 (11.7%) required Boari Flap reconstruction, and in psoas hitch was performed in 1 (5.8%) case. The time of intervention was 4 - 12 weeks (9.76 +/- 2.223). Post-operatively, only 1 (5.8%) case had superficial wound infection and 1 (5.8%) urinary tract infection. All the patients remained dry with a follow-up period of 3 - 24 months (mean 12.24 +/- 6.879). Ureterovaginal fistula is one of the complications of emergency procedures, especially in the hands of inexperienced surgeons. Prompt diagnosis and surgical intervention produce excellent results. Intervention can be done safely as early as 4 weeks after the initiation of the condition.

MANAGEMENT OF PANCREATICOPLEURAL FISTULAS SECONDARY TO CHRONIC PANCREATITIS

PubMed Central

CAZZO, Everton; APODACA-RUEDA, Márcio; GESTIC, Martinho Antonio; CHAIM, Fábio Henrique Mendonça; de SAITO, Helena Paes de Almeida; UTRINI, Murillo Pimentel; CALLEJAS-NETO, Francisco; CHAIM, Elinton Adami

2017-01-01

ABSTRACT Introduction: Pancreaticopleural fistula is a rare complication of chronic pancreatitis. Objective: To describe pancreaticopleural fistula due to chronic pancreatitis and perform an extensive review of literature on this topic. Methods: Comprehensive narrative review through online research on the databases Medline and Lilacs for articles published over the last 20 years. There were 22 case reports and four case series selected. Results: The main indication for surgical treatment is the failure of clinical and/or endoscopic treatments. Surgery is based on internal pancreatic drainage, especially by means of pancreaticojejunostomy, and/or pancreatic resections. Conclusion: Pancreaticopleural fistula is a rare complication of chronic pancreatitis and the Frey procedure may be an appropriate therapeutic option in selected cases when clinical and endoscopic treatments are unsuccessful. PMID:29019567

Hematuria as a sign of aorto-caval fistula.

PubMed Central

Brewster, D C; Ottinger, L W; Darling, R C

1977-01-01

An aorto-caval fistula is a rare complication of an abdominal aortic aneurysm (AAA). Typical features, including congestive heart failure and a loud abdominal bruit, may be present and allow prompt diagnosis, but not infrequently they are absent or overlooked and the diagnosis not made preoperatively. Four patients with an AAA and an aorto-caval fistula are described, each of whom presented with hematuria. We believe the presence of hematuria in a patient with a symptomatic AAA should suggest the diagnosis of an aorto-caval fistula. A correct preoperative diagnosis may contribute to better planning of the operative procedure, reduced blood loss, and avoidance of possible pulmonary embolization. Images Fig. 1a. Fig. 1b. Fig. 2a. Fig. 2b. Fig. 3. Fig. 4. PMID:603281

Ligation of intersphincteric fistula tract: early results of a pilot study.

PubMed

Abcarian, Ariane M; Estrada, Joaquin J; Park, John; Corning, Cybil; Chaudhry, Vivek; Cintron, Jose; Prasad, Leela; Abcarian, Herand

2012-07-01

Transsphincteric fistulotomy is associated with a variable degree of fecal incontinence that is directly related to the thickness of the sphincter mechanism overlying the fistula. Staged fistulotomy with seton or the use of cutting seton designed to reduce the proportionate incontinence rates have failed to do so. This has resulted in attempts to find novel sphincter-sparing techniques in the past 2 decades including draining seton, fibrin sealant, anal fistula plug, dermal advancement, and endorectal advancement flaps. These operations have a variable success rates of 30% to 80% reported in the literature. In 2007, Rojanasakul from Thailand demonstrated a novel technique, ligation of intersphincteric fistula tract, and reported a 94% success rate in a small series. Since then, a few other small cohorts of patients have been reported in the literature with success rates varying from 57% to 82%. An institutional review board-approved study was proposed to measure our results and compare them with the published data. This study was undertaken to evaluate the success of ligation of intersphincteric fistula tract procedures in a group of unselected transsphincteric fistulas deemed unsuitable for lay-open fistulotomy. The procedure was performed in 3 different settings: a public institution, a major university hospital, and a large private hospital. A total of 40 patients underwent 41 ligation of intersphincteric fistula tract procedures performed by 6 Board-certified colon and rectal surgeons. In a mean follow-up of 18 weeks, 74% of the patients achieved healing. In patients who underwent ligation of intersphincteric fistula tract as their primary procedure, the healing rate was 90%. The limitation of this study is its "case series" nature and the short mean follow-up period of 18 weeks. Ligation of intersphincteric fistula tract has had excellent success in transsphincteric fistulas in multiple small series. A larger number of patients and longer follow-up period are

Predictors and outcome of surgical repair of obstetric fistula at a regional referral hospital, Mbarara, western Uganda

PubMed Central

2011-01-01

Background Obstetric fistula although virtually eliminated in high income countries, still remains a prevalent and debilitating condition in many parts of the developing world. It occurs in areas where access to care at childbirth is limited, or of poor quality and where few hospitals offer the necessary corrective surgery. Methods This was a prospective observational study where all women who attended Mbarara Regional Referral Hospital in western Uganda with obstetric fistula during the study period were assessed pre-operatively for social demographics, fistula characteristics, classification and outcomes after surgery. Assessment for fistula closure and stress incontinence after surgery was done using a dye test before discharge Results Of the 77 women who were recruited in this study, 60 (77.9%) had successful closure of their fistulae. Unsuccessful fistula closure was significantly associated with large fistula size (Odds Ratio 6 95% Confidential interval 1.46-24.63), circumferential fistulae (Odds ratio 9.33 95% Confidential interval 2.23-39.12) and moderate to severe vaginal scarring (Odds ratio 12.24 95% Confidential interval 1.52-98.30). Vaginal scarring was the only factor independently associated with unsuccessful fistula repair (Odds ratio 10 95% confidential interval 1.12-100.57). Residual stress incontinence after successful fistula closure was associated with type IIb fistulae (Odds ratio 5.56 95% Confidential interval 1.34-23.02), circumferential fistulae (Odds ratio 10.5 95% Confidential interval 1.39-79.13) and previous unsuccessful fistula repair (Odds ratio 4.8 95% Confidential interval 1.27-18.11). Independent predictors for residual stress incontinence after successful fistula closure were urethral involvement (Odds Ratio 4.024 95% Confidential interval 2.77-5.83) and previous unsuccessful fistula repair (Odds ratio 38.69 95% Confidential interval 2.13-703.88). Conclusions This study demonstrated that large fistula size, circumferential

Predictors and outcome of surgical repair of obstetric fistula at a regional referral hospital, Mbarara, western Uganda.

PubMed

Kayondo, Musa; Wasswa, Ssalongo; Kabakyenga, Jerome; Mukiibi, Nozmo; Senkungu, Jude; Stenson, Amy; Mukasa, Peter

2011-12-07

Obstetric fistula although virtually eliminated in high income countries, still remains a prevalent and debilitating condition in many parts of the developing world. It occurs in areas where access to care at childbirth is limited, or of poor quality and where few hospitals offer the necessary corrective surgery. This was a prospective observational study where all women who attended Mbarara Regional Referral Hospital in western Uganda with obstetric fistula during the study period were assessed pre-operatively for social demographics, fistula characteristics, classification and outcomes after surgery. Assessment for fistula closure and stress incontinence after surgery was done using a dye test before discharge Of the 77 women who were recruited in this study, 60 (77.9%) had successful closure of their fistulae. Unsuccessful fistula closure was significantly associated with large fistula size (Odds Ratio 6 95% Confidential interval 1.46-24.63), circumferential fistulae (Odds ratio 9.33 95% Confidential interval 2.23-39.12) and moderate to severe vaginal scarring (Odds ratio 12.24 95% Confidential interval 1.52-98.30). Vaginal scarring was the only factor independently associated with unsuccessful fistula repair (Odds ratio 10 95% confidential interval 1.12-100.57). Residual stress incontinence after successful fistula closure was associated with type IIb fistulae (Odds ratio 5.56 95% Confidential interval 1.34-23.02), circumferential fistulae (Odds ratio 10.5 95% Confidential interval 1.39-79.13) and previous unsuccessful fistula repair (Odds ratio 4.8 95% Confidential interval 1.27-18.11). Independent predictors for residual stress incontinence after successful fistula closure were urethral involvement (Odds Ratio 4.024 95% Confidential interval 2.77-5.83) and previous unsuccessful fistula repair (Odds ratio 38.69 95% Confidential interval 2.13-703.88). This study demonstrated that large fistula size, circumferential fistulae and marked vaginal scarring are

Bronchopleural cutaneous fistula due to Eikenella corrodens.

PubMed

Wong, Kin-Sun; Huang, Yhu-Chering

2005-01-01

The aim of this paper is to review the subject and to report on and discuss a case of bronchopleural cutaneous fistula due to Eikenella corrodens. A 16-year-old girl was brought to our hospital with fever and blood-tinged sputum 2 weeks prior to her admission. She suffered from neurologic sequelae of herpetic encephalitis and had been bed-ridden since 5 years of age. A longitudinal paraspinal soft mass had been noted in the previous week by her mother. She had been given oral feeding despite frequent choking for the past few years. On palpation, the mass can be squeezed to follow the least resistance of subcutaneous space longitudinally extending to the lower thoracic region. Chest computed tomography scan revealed right lower lobe necrotizing pneumonitis and a pleuro-cutaneous fistula leading to the subcutaneous air locules. A protracted course of antibiotics was prescribed and subcutaneous air trapping decreased in size over 8 weeks. Eikenella corrodens has increasingly been implicated as a potential causative pathogen in pleuropulmonary infections. Pleuro-cutaneous fistula and abscess formation complicating empyema and necrotizing pneumonitis due to E. corrodens infection have not been reported. A bulging thoracic subcutaneous lesion waxes and wanes with respiration suggest the possibility of a pleruo-cutaneous fistula. Treatment of Eikenella empyema using antibiotics without surgical decortication requires a prolonged course of antibiotic therapy.

Incidence of oronasal fistula formation after nasoalveolar molding and primary cleft repair.

PubMed

Dec, Wojciech; Shetye, Pradip R; Grayson, Barry H; Brecht, Lawrence E; Cutting, Court B; Warren, Stephen M

2013-01-01

The incidence of postoperative complications in cleft care is low. In this 19-year retrospective analysis of cleft lip and palate patients treated with preoperative nasoalveolar molding, we examine the incidence of postoperative oronasal fistulae. The charts of 178 patients who underwent preoperative nasoalveolar molding by the same orthodontist/prosthodontist team and primary cleft lip/palate repair by the same surgeon over a 19-year period were reviewed. Millard, Mohler, Cutting, or Mulliken-type techniques were used for cleft lip repairs. Oxford-, Bardach-, or von Langenbeck-type techniques were used for cleft palate repairs. One nasolabial fistula occurred after primary cleft lip repair (0.56% incidence) and was repaired surgically. Four palatal fistulae (3 at the junction between soft and hard palate and 1 at the right anterior palate near the incisive foramen) occurred, but 3 healed spontaneously. Only 1 palatal fistula (0.71%) required surgical repair. All 5 fistulae occurred within the first 8 years of the study period, with 4 (80%) of 5 occurring within the first 3 years. Although fistula rate may be related to surgeon experience and the evolution of presurgical techniques, nasoalveolar molding in conjunction with nasal floor closure contributes to a low incidence of oronasal fistulae.

Aneurysmal coronary cameral fistula

PubMed Central

Jamil, Gohar; Khan, Asad; Malik, Azhar; Qureshi, Anwer

2013-01-01

A 26-year-old asymptomatic man, being medically managed for ventricular septal defect since childhood, presented to the outpatient clinic for a second opinion. Clinically, he was well built with normal vital signs. Cardiac auscultation was significant for a diastolic murmur over the praecordium. An ECG showed non-specific ST changes, and a subsequent transthoracic echocardiography performed revealed diastolic flow from the left ventricular (LV) anteroseptal wall into the LV cavity. A diagnosis of coronary–cameral fistula was confirmed by a multidetector CT which showed a 2.5×2 cm aneurysmal left anterior descending artery fistula to the LV. In addition to starting aspirin, transcatheter closure with occlusion device was considered knowing the potential risk of thrombus formation in the aneurysm and subsequent systemic embolisation. The patient however refused any percutaneous or surgical intervention. He remains asymptomatic 1 year after returning to his home country. PMID:23737570

Iatrogenic nerve injury in a national no-fault compensation scheme: an observational cohort study.

PubMed

Moore, A E; Zhang, J; Stringer, M D

2012-04-01

Iatrogenic nerve injury causes distress and disability, and often leads to litigation. The scale and profile of these injuries has only be estimated from published case reports/series and analyses of medicolegal claims.   To determine the current spectrum of iatrogenic nerve injury in New Zealand by analysing treatment injury claims accepted by a national no-fault compensation scheme. The Accident Compensation Corporation (ACC) provides national no-fault personal accident insurance cover, which extends to patients who have sustained a treatment injury from a registered healthcare professional. Nerve injury claims identified from 5227 treatment injury claims accepted by the ACC in 2009 were analysed. From 327 claims, 292 (89.3%) documenting 313 iatrogenic nerve injuries contained sufficient information for analysis. Of these, 211 (67.4%) occurred in 11 surgical specialties, particularly orthopaedics and general surgery; the remainder involved phlebotomy services, anaesthesia and various medical specialties. The commonest causes of injury were malpositioning (n = 40), venepuncture (n = 26), intravenous cannulation (n = 21) and hip arthroplasty (n = 21). Most commonly injured were the median nerve and nerve roots (n = 32 each), brachial plexus (n = 26), and the ulnar nerve (n = 25). At least 34 (11.6%) patients were referred for surgical management of their nerve injury. Iatrogenic nerve injuries are not rare and occur in almost all branches of medicine, with malpositioning under general anaesthesia and venepuncture as leading causes. Some of these injuries are probably unavoidable, but greater awareness of which nerves are at risk and in what context should facilitate the development and/or wider implementation of preventive strategies. © 2012 Blackwell Publishing Ltd.

First Branchial Arch Fistula: A Rarity and a Surgical Challenge.

PubMed

Rajkumar, J S; Ganesh, Deepa; Anirudh, J R; Akbar, S; Joshi, Niraj

2016-06-01

Although 2(nd) Branchial arch fistulae (from incomplete closure of Cervical sinus of His) are well known, 1(st) arch fistulae are much rarer (<10%) and are usually not tackled comprehensively. We present a case of a rare first branchial arch fistula of the type II Arnot classification, which presented with two external openings of more than 20 years duration. Patient had a successful resection of all the concerned fistulous tract. Review of literature and the surgical challenges of the procedure are presented herewith.

Italian multicentre study on intrathecal fluorescein for craniosinusal fistulae.

PubMed

Felisati, G; Bianchi, A; Lozza, P; Portaleone, S

2008-08-01

Cerebrospinal fluid leak (CSF), clinical sign of a dural lesion of the skull base, is a relatively rare event that can present with a variety of symptoms. Every craniosinus fistula should be considered a serious, potentially life-threatening situation (even those cases with hidden CSF leak). Reports of experience concerning diagnosis and treatment of craniosinus fistulae have appeared in the Literature. In the last few years, the endoscopic nasal approach is proving effective as it makes diagnosis much easier and is the least invasive surgical approach, with the greatest percentage of success. Various classifications are being proposed to improve clinical evaluation of CSF leaks and to simplify the diagnostic and therapeutic approach. The most common parameters of classification are: aetiology (traumatic, iatrogenic, non-traumatic, etc.) site, type of flow (high or low pressure) and, as far as concerns treatment, the type of graft used, all of which have contributed to various diagnostic and therapeutic algorithms being proposed. Therefore, the subject seems to be widely schematized and the therapeutic attitude widely agreed. However, one of the diagnostic and therapeutic approaches is now being questioned. For some, it is the heart of the clinical approach, while for others, it is a useful tool yet too dangerous to be used on account of potential side effects: namely, the fluorescein test. This procedure, consisting of intrathecal injection of a colorant (fluorescein), is well known by the Food and Drug Administration (FDA) which neither explicitly prohibits it, nor allows it, intrathecal administration is, therefore, an off label use. As far as the Authors know, authorization of this procedure has not been forthcoming anywhere in the world although the procedure itself is widely employed. As far as concerns the use of intrathecal fluorescein, many scientific papers have been written, clearly supporting its clinical usefulness. One limit to the use of fluorescein

Endoscopic transpapillary stenting for pancreatic fistulas after necrosectomy with necrotizing pancreatitis.

PubMed

Karjula, Heikki; Saarela, Arto; Vaarala, Anne; Niemelä, Jarmo; Mäkelä, Jyrki

2015-01-01

Data concerning the incidence and treatment of pancreatic fistula after necrosectomy in severe acute necrotizing pancreatitis (SAP) are scarce. Our aim was to assess the incidence of pancreatic fistula, and the feasibility and results of endoscopic transpapillary stenting (ETS) in patients with SAP after necrosectomy. From January 2009 to December 2012 twenty-nine consecutive patients with SAP and necrosectomy in Oulu University Hospital were enrolled into this study. Five patients died before ETS because of the rapid progress of the disease and were, therefore, excluded. ERP was performed for the remaining 24 patients demonstrating fistula in 22/24 patients (92 %). ETS was successful in 23 patients and the fistula closed in all of them after a median of 82 (2-210) days with acceptable morbidity and no procedure-related mortality. All patients after necrosectomy for SAP seem to have internal or external pancreatic fistula. EST aimed at internal drainage of the necrosectomy cavity is a feasible and effective therapy in these patients.

Multiple oesophago-respiratory fistulae: sequelae of pulmonary tuberculosis in retroviral infection

PubMed Central

Low, Soo Fin; Ngiu, Chai Soon; Hing, Erica Yee; Abu Bakar, Norzailin

2014-01-01

Pulmonary tuberculosis (PTB) is a common infectious disease worldwide. However, mediastinal tuberculous lymphadenitis complicated by oesophageal involvement and oesophago-respiratory fistula is now uncommon due to improved anti-tuberculous regimes and better general awareness. The overall incidence of acquired oesophago-respiratory fistula due to infection is low, and therefore, the lesion is not often a frontrunner in differential diagnosis. Still, tuberculous oesophago-respiratory fistulae can potentially occur in patients with retroviral disease, as they tend to have atypical and more virulent manifestations. In this study, we report the case of multiple oesophago-respiratory fistulae in a patient with PTB and retroviral disease, and highlight the computed tomography features of these lesions as an atypical presentation of PTB in retroviral disease. Clinicians should suspect oesophago-respiratory fistulae if patients present with Ono’s sign, and remain particularly vigilant for patients with underlying PTB and retroviral disease, as early diagnosis and treatment could help to reduce mortality. PMID:24347038

Percutaneous Treatment of Iatrogenic Pseudoaneurysms by Cyanoacrylate-Based Wall-Gluing

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

Del Corso, Andrea, E-mail: adelcorso2000@hotmail.com; Vergaro, Giuseppe

Purpose. Although the majority of iatrogenic pseudoaneurysms (PSAs) are amenable to ultrasound (US)-guided thrombin injection, patients with those causing neuropathy, claudication, significant venous compression, or soft tissue necrosis are considered poor candidates for this option and referred to surgery. We aimed to test the effectiveness and feasibility of a novel percutaneous cyanoacrylate glue (NBCA-MS)-based technique for treatment of symptomatic and asymptomatic iatrogenic PSA. Material and Methods. During a 3-year period, we prospectively enrolled 91 patients with iatrogenic PSA [total n = 94 (femoral n = 76; brachial n = 11; radial n = 6; axillary n = 1)]. PSA weremore » asymptomatic in 66 % of cases, and 34 % presented with symptoms due to neuropathy, venous compression, and/or soft tissue necrosis. All patients signed informed consent. All patients received NBCA-MS-based percutaneous treatment. PSA chamber emptying was first obtained by US-guided compression; superior and inferior walls of the PSA chamber were then stuck together using NBCA-MS microinjections. Successfulness of the procedure was assessed immediately and at 1-day and 1-, 3-, and 12-month US follow-up. Results. PSA occlusion rate was 99 % (93 of 94 cases). After treatment, mean PSA antero-posterior diameter decrease was 67 {+-} 22 %. Neuropathy and vein compression immediately disappeared in 91 % (29 of 32) of cases. Patients with tissue necrosis (n = 6) underwent subsequent outpatient necrosectomy. No distal embolization occurred, nor was conversion to surgery necessary. Conclusion. PSA treatment by way of NBCA-MS glue injection proved to be safe and effective in asymptomatic patients as well as those with neuropathy, venous compression, or soft-tissue necrosis (currently candidates for surgery). Larger series are needed to confirm these findings.« less

An unusual case of spontaneous esophagopleural fistula.

PubMed

Dash, Manoranjan; Mohanty, Thitta; Patnaik, Jyoti; Mishra, Narayan; Subhankar, Saswat; Parida, Priyadarsini

2017-01-01

Esophago-pleural fistula (EPF) is an uncommon condition, despite of an anatomical proximity of these structures. Causes of EPF include pneumonectomy for suppurative or tubercular disease of lung and carcinoma lung, malignancy of esophagus. Benign EPF is rare and may be due to trauma or infection. The most common infectious cause is tuberculosis. Spontaneous development of fistula between esophagus and pleura is rarely described in literature. We, hereby present a spontaneous case of such a rare entity in a middle-aged male.

Physical examination of the hemodialysis arteriovenous fistula to detect early dysfunction.

PubMed

Abreo, Kenneth; Amin, Bakhtiar M; Abreo, Adrian P

2018-04-01

The maintenance of vascular access patency for end-stage renal disease patients on hemodialysis is necessary for survival. Many nephrologists, nurse practitioners, and nurses have limited experience with the physical examination of the arteriovenous fistula. In this review, we define key terms used in the assessment of an arteriovenous fistula. We discuss the arteriovenous fistula physical exam, including details of inspection, palpation, and auscultation. Using these concepts, we review the abnormal findings that can assist practitioners in determining the location of a stenosis. We review the existing literature that validates physical exam findings with gold standard tests such as ultrasound and angiography. Finally, we review data supporting the value of training physicians and nurses in arteriovenous fistula physical examination.

Endovascular management of iatrogenic native renal arterial pseudoaneurysms.

PubMed

Sildiroglu, Onur; Saad, Wael E; Hagspiel, Klaus D; Matsumoto, Alan H; Turba, Ulku Cenk

2012-12-01

Our purpose was to evaluate iatrogenic renal pseudoaneurysms, endovascular treatment, and outcomes. This retrospective study (2003-2011) reported the technical and clinical outcomes of endovascular therapy for renal pseudoaneurysms in eight patients (mean age, 46 (range 24-68) years). Renal parenchymal loss evaluation was based on digital subtraction angiography and computed tomography. We identified eight iatrogenic renal pseudoaneurysm patients with symptoms of hematuria, pain, and hematoma after renal biopsy (n = 3), surgery (n = 3), percutaneous nephrolithotomy (n = 1), and endoscopic shock-wave lithotripsy (n = 1). In six patients, the pseudoaneurysms were small-sized (<20 mm) and peripherally located and were treated solely with coil embolization (n = 5). In one patient, coil embolization was preceded by embolization with 500-700 micron embospheres to control active bleeding. The remaining two patients had large-sized (≥50 mm), centrally located renal pseudoaneurysms treated with thrombin ± coils. Technical success with immediate bleeding cessation was achieved in all patients. There were no procedure-related deaths or complications (mean follow-up, 23.5 (range, 1-67) months). Treatment of renal pseudoaneurysms using endovascular approach is a relatively safe and viable option regardless of location (central or peripheral) and size of the lesions with minimal renal parenchymal sacrifice.

Radial Artery Approach to Salvage Nonmaturing Radiocephalic Arteriovenous Fistulas

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

Hsieh, Mu-Yang; Lin, Lin; Tsai, Kuei-Chin

2013-08-01

PurposeTo evaluate the usefulness of an approach through the radial artery distal to the arteriovenous anastomosis for salvaging nonmaturing radiocephalic arteriovenous fistulas.MethodsProcedures that fulfilled the following criteria were retrospectively reviewed: (1) autogenous radiocephalic fistulas, (2) fistulas less than 3 months old, (3) distal radial artery approach for salvage. From 2005 to 2011, a total of 51 patients fulfilling the above criteria were enrolled. Outcome variables were obtained from angiographic, clinical and hemodialysis records, including the success, complication, and primary and secondary patency rates.ResultsThe overall anatomical and clinical success rates for the distal radial artery approach were 96 and 94 %,more » respectively. The average procedure time was 36 {+-} 19 min. Six patients (12 %) experienced minor complications as a result of extravasations. No arterial complication or puncture site complication was noted. The postinterventional 6-month primary patency rate was 51 %, and the 6-month secondary patency rate was 90 %. When the patients were divided into a stenosed group (20 patients) and an occluded group (31 patients), there were no differences in the success rate, complication rate, or primary and secondary patency rates.ConclusionAn approach through the radial artery distal to the arteriovenous anastomosis is an effective and safe alternative for the salvage of nonmaturing radiocephalic arteriovenous fistulas, even for occluded fistulas.« less

[A vertebral arteriovenous fistula diagnosed by auscultation].

PubMed

Iglesias Escalera, G; Diaz-Delgado Peñas, R; Carrasco Marina, M Ll; Maraña Perez, A; Ialeggio, D

2015-01-01

Cervical artery fistulas are rare arteriovenous malformations. The etiology of the vertebral arteriovenous fistulas (AVF) can be traumatic or spontaneous. They tend to be asymptomatic or palpation or continuous vibration in the cervical region. An arteriography is necessary for a definitive diagnosis. The treatment is complete embolization of the fistula. We present the case of a two year-old male, where the mother described it «like a washing machine in his head». On palpation during the physical examination, there was a continuous vibration, and a continuous murmur in left cervical region. A vascular malformation in vertebral region was clinically suspected, and confirmed with angio-MRI and arteriography. AVF are rare in childhood. They should be suspected in the presence of noises, palpation or continuous vibration in the cervical region. Early diagnosis can prevent severe complications in asymptomatic children. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

Durham Smith Vest-Over-Pant Technique: Simple Procedure for a Complex Problem (Post-Hypospadias Repair Fistula).

PubMed

Gite, Venkat A; Patil, Saurabh R; Bote, Sachin M; Siddiqui, Mohd Ayub Karam Nabi; Nikose, Jayant V; Kandi, Anitha J

2017-01-01

Urethrocutaneous fistula, which occurs after hypospadias surgery, is often a baffling problem and its treatment is challenging. The study aimed to evaluate the results of the simple procedure (Durham Smith vest-over-pant technique) for this complex problem (post-hypospadias repair fistula). During the period from 2011 to 2015, 20 patients with post-hypospadias repair fistulas underwent Durham Smith repair. Common age group was between 5 and 12 years. Site wise distribution of fistula was coronal 2 (10%), distal penile 7 (35%), mid-penile 7 (35%), and proximal-penile 4 (20%). Out of 20 patients, 15 had fistula of size <5 mm (75%) and 5 patients had fistula of size >5 mm (25%). All cases were repaired with Durham Smith vest-over-pant technique by a single surgeon. In case of multiple fistulas adjacent to each other, all fistulas were joined to form single fistula and repaired. We have successfully repaired all post-hypospadias surgery urethrocutaneous fistulas using the technique described by Durham Smith with 100% success rate. Durham Smith vest-over-pant technique is a simple solution for a complex problem (post hypospadias surgery penile fistulas) in properly selected patients. © 2017 S. Karger AG, Basel.

Sources of support for women experiencing obstetric fistula in northern Ghana: A focused ethnography.

PubMed

Sullivan, Ginger; O'Brien, Beverley; Mwini-Nyaledzigbor, Prudence

2016-09-01

we explored how women in northern Ghana who have or have had obstetric fistula and those close to them perceive support. focused ethnography, that includes in-depth interviews, participant observation, and scrutiny of relevant records. a fistula treatment centre in a regional urban centre and three remote villages located in northern Ghana. the sources of data included in-depth interview (n=14), non-participant observation and interaction, as well as scrutiny of relevant health records and documents. Participants for in-depth interviews and observation included women affected by obstetric fistula, their partners, parents, relatives, nurses and doctors. presentation of obstetric fistula information, particularly by Non-Governmental Organisations was not in a format that was readily understandable for many women and their families. Food and other basic requirements for daily living were not necessarily available in the fistula treatment centre. Travelling for care was costly and frequently not easily accessed from their communities. Fistula repair surgery was available at unpredictable times and only for a few days every one to two months. women perceived support from spouses/partner, family members, and other relatives but much of this is limited to tangible support. Perceptions of support were particularly focused on access to information and finances. the implementation of strategies to increase support for women living with obstetric fistula include improving access to fistula repair treatment, directing resources to create a dedicated specialist fistula centre located where most cases of OF occur and providing education to front-line workers. Strategies to prevent fistula as well as identify and support safe motherhood practices are needed for women affected by obstetric fistula. Copyright © 2016 Elsevier Ltd. All rights reserved.

[Pancreatic fistula after left pancreatectomy. Risk factors analysis on 68 patients].

PubMed

Pericoli Ridolfini, M; Alfieri, S; Gourgiotis, S; Di Miceli, D; Quero, G; Rotondi, F; Caprino, P; Sofo, L; Doglietto, B G

2008-06-01

The aim of this study was to identify risk factors related to pancreatic fistula after left pancreatectomy, considering the difference between the use of mechanical suture and the manual suture to close the pancreatic stump. Sixty-eight patients, undergoing left pancreatectomy, were included in this study during a 10-year period. Eight possible risk factors related to pancreatic fistula were examined, such as demographic data (age and sex), pathology (pancreatic and extrapancreatic), technical characteristics (stump closure, concomitant splenectomy, additional procedures), texture of pancreatic parenchyma, octreotide therapy. Fourty-one patients (60%) underwent left pancreatectomy for primary pancreatic disease and 27 (40%) for extrapancreatic malignancy. Postoperative mortality and morbidity rates were 1.5% and 35%, respectively. Fourteen patients (20%) developed pancreatic fistula: 4 of them were classified as Grade A, 9 as Grade B and only one as Grade C. Three factors have been significantly associated to the incidence of pancreatic fistula: none prophylactic octreotide therapy, spleen preserving and soft pancreatic texture. It's still unclear the influence of pancreatic stump closure (stapler vs hand closure) in the onset of pancreatic fistula. In this study the incidence of pancreatic fistula after left pancreatectomy has been 20%. This rate is lower for patients with fibrotic pancreatic tissue, concomitant splenectomy and postoperative prophylactic octreotide therapy.

Combined treatment approach to chronic anal fissure with associated anal fistula.

PubMed

FitzDowse, Andrew J; Behrenbruch, Corina C; Hayes, Ian P

2017-12-03

Anal fistula in association with chronic anal fissure (fissure-fistula) is infrequently described. Recognizing this association and managing both components may help prevent some treatment failures seen with chronic anal fissure. This study aims to report on the outcomes of 20 consecutive patients with fissure-fistula managed with fistulotomy and injection of botulinum A toxin. The study is a retrospective, observational study, assessing the success of symptom resolution following fistulotomy with botulinum A toxin, in patients identified as having a chronic anal fissure with associated anal fistula. The study included all patients with this condition treated with combination treatment by a single surgeon at a tertiary care hospital between January 2013 and January 2016. Twenty patients with fissure-fistula treated with fistulotomy and botulinum toxin A were identified. The median cohort age was 44 years (range 25-78), with a predominance of males (80%) and posterior fissure position (80%). The most common presenting symptoms were anal pain (70%), rectal bleeding (55%), anal discharge (35%) and anal pruritus (35%). Mean follow-up was 10.5 weeks and all patients who attended follow-up appointments reported resolution of symptoms. There were no cases of incontinence and none of the cohort required further surgical intervention for the condition. Chronic anal fissure with associated anal fistula can be successfully managed with fistulotomy and injection of botulinum toxin A. Further studies would be helpful in determining if recognition and management of the fistula component in isolation with fistulotomy is as effective as fistulotomy plus botulinum A toxin. © 2017 Royal Australasian College of Surgeons.

Transarterial Embolization of a Spontaneous Intraorbital Arteriovenous Fistula With n-BCA Glue.

PubMed

Konstas, Angelos A; Rootman, Daniel B; Quiros, Peter A; Ross, Ian B

Arteriovenous fistulae of the orbit are exceedingly rare. They are high-flow vascular malformations involving a fistula from the ophthalmic artery to one of the draining ophthalmic veins. Presenting symptoms can mimic those of carotid cavernous fistulae or of ophthalmic venous varices, and include diplopia, proptosis, chemosis, decreased visual acuity, and retro-orbital pain. Very few case reports are published on the treatment of this aggressive vascular malformation, and they uniformly describe techniques involving a transvenous access for the embolization of the fistula. To the best of authors' knowledge, they report the first case of transarterial embolization of an intraorbital AVF.

Alternative treatment of symptomatic pancreatic fistula.

PubMed

Wiltberger, Georg; Schmelzle, Moritz; Tautenhahn, Hans-Michael; Krenzien, Felix; Atanasov, Georgi; Hau, Hans-Michael; Moche, Michael; Jonas, Sven

2015-06-01

The management of symptomatic pancreatic fistula after pancreaticoduodenectomy is complex and associated with increased morbidity and mortality. We here report continuous irrigation and drainage of the pancreatic remnant to be a feasible and safe alternative to total pancreatectomy. Between 2005 and 2011, patients were analyzed, in which pancreaticojejunal anastomosis was disconnected because of grade C fistula, and catheters for continuous irrigation and drainage were placed close to the pancreatic remnant. Clinical data were monitored and quality of life was evaluated. A total of 13 of 202 patients undergoing pancreaticoduodenectomy required reoperation due to symptomatic pancreatic fistula. Ninety-day mortality of these patients was 15.3%. Median length of stay on the intensive care unit and total length of stay was 18 d (range 3-45) and 46 d (range 33-96), respectively. Patients with early reoperation (<10 d) had significantly decreased length of stay on the intensive care unit and operation time (P < 0.05). Global health status after a median time of 22 mo (range 6-66) was nearly identical, when compared with that of a healthy control group. Mean follow-up was 44.4 mo (±27.2). Four patients (36.6 %) died during the follow-up period; two patients from tumor recurrence, one patient from pneumonia, and one patient for unknown reasons. Treatment of pancreatic fistula by continuous irrigation and drainage of the preserved pancreatic remnant is a simple and feasible alternative to total pancreatectomy. This technique maintains a sufficient endocrine function and is associated with low mortality and reasonable quality of life. Copyright © 2015 Elsevier Inc. All rights reserved.

[A Contrivance for Closure and Dressing of Orocutaneous Fistula Developed in Advanced Oral Cancer].

PubMed

Nariai, Yoshiki; Akutsu, Junichi; Okuma, Satoe; Odawara, Sho; Kanno, Takahiro; Sekine, Joji

2017-11-01

Orocutaneous fistula sometimes occurs in locallyadvanced unresectable or recurrent oral squamous cell carcinoma. The developed orocutaneous fistula results in constant leakage of saliva, ingested foods and liquids and decline in patients' quality of life(QOL). A 47-year-old Japanese man had received treatment for tongue carcinoma. At the routine follow-up, a cystic lesion in the right submandibular region was detected. Biopsyof the specimen of the cystic lesion revealed squamous cell carcinoma. After chemotherapy, an orocutaneous fistula between the right oropharyngeal and the right submandibular region developed and graduallyincreased. Although closure and dressing of the orocutaneous fistula with various materials was attempted, it was ultimatelyunsuccessful. Finally, application of a rubber film and silicone adhesive agent to the skin was successful for closure and dressing of the fistula. Orocutaneous fistula is one of major contributors to decline in patients' QOL. The sharing of information regarding effective methods or materials for closure and dressing of orocutaneous fistula is necessaryto maintain patients' QOL.

An unusual case of spontaneous esophagopleural fistula

PubMed Central

Dash, Manoranjan; Mohanty, Thitta; Patnaik, Jyoti; Mishra, Narayan; Subhankar, Saswat; Parida, Priyadarsini

2017-01-01

Esophago-pleural fistula (EPF) is an uncommon condition, despite of an anatomical proximity of these structures. Causes of EPF include pneumonectomy for suppurative or tubercular disease of lung and carcinoma lung, malignancy of esophagus. Benign EPF is rare and may be due to trauma or infection. The most common infectious cause is tuberculosis. Spontaneous development of fistula between esophagus and pleura is rarely described in literature. We, hereby present a spontaneous case of such a rare entity in a middle-aged male. PMID:28474659

Complex branchial fistula: a variant arch anomaly.

PubMed

De Caluwé, D; Hayes, R; McDermott, M; Corbally, M T

2001-07-01

A 5-year-old boy presented with an infected left-sided branchial fistula. Despite antibiotic treatment and repeated excision of the fistula, purulent discharge from the wound persisted. Three-dimensional computed tomography (3D CT) reconstruction greatly facilitated the diagnosis and management of this case by showing the course of the fistulous tract. The complexity of the tract suggests that this represents a variant arch anomaly because it contains features of first, second, third, and fourth arch remnants. Copyright 2001 by W.B. Saunders Company.

Fistula Isolation and the Use of Negative Pressure to Promote Wound Healing: A Case Study.

PubMed

Reider, Kersten E

A 54-year-old morbidly obese woman with a small bowel obstruction and large ventral hernia was admitted to hospital. She underwent an exploratory laparotomy, lysis of adhesions, and ventral hernia repair with mesh placement. She subsequently developed an enteroatmospheric fistula; several months of hospital care was required to effectively manage the wound and contain effluent from the fistula. Several approaches were used to manage output from the fistula during her hospital course. She was initially discharged to a skilled nursing facility where a fistula management pouch was used for several months to encompass the wound and contain effluent, but this method ultimately proved ineffective. The fistula was then isolated using a collapsible enteroatmospheric fistula isolation device and an ostomy appliance to contain effluent. The application of the collapsible enteroatmospheric fistula isolation and effluent containment devices in conjunction with negative-pressure wound therapy produced positive patient outcomes; it improved patient satisfaction with fistula management, promoted wound healing, and diminished cost.

[Nutritional treatment for bronchopleural fistula-promising effect of arginine as a pharmaconutrient].

PubMed

Inoue, Mari; Kinoshita, Kahori; Isogawa, Naoto; Hino, Nao; Sano, Fumiyasu; Kobayashi, Mizuho; Yasuda, Shigeo; Komatsu, Teruya; Takahashi, Koji; Fujinaga, Takuji

2013-12-01

Pharmaconutrition, which is a supportive nutritional care of surgical patients, has been proven to shorten hospital stay, decrease the incidence of infection, and reduce hospital costs in selected groups of patients. Arginine, one of the most essential pharmaconutrients, has also been proven to enhance would healing process. In severely malnourished patients like bronchopleural fistula with resultant empyema, aggressive nutritional approach should be mandatory. And management of the fistula is also important in stabilizing the ongoing infection. Our hypothesis was that basic nutritional support enhanced with arginine would be effective in not only improving the general condition including nutritional status but also in healing the fistula. We report a case of major bronchopleural fistula in which arginine-supplemented diet as well as aggressive nutritional support could accelerate the postoperative recovery after open thoracic window, ultimately leading to the healing of the fistula.

Exploring the needs and challenges of women reintegrating after obstetric fistula repair in northern Ghana.

PubMed

Jarvis, Kimberly; Richter, Solina; Vallianatos, Helen

2017-07-01

to explore the cultural, social and economic needs and challenges of women in northern Ghana as they resume their day-to-day lives post obstetric fistula repair. a critical ethnographic approach. a state run fistula treatment center in Tamale, northern Ghana, and 24 rural communities in northern Ghana. ninety-nine (N=99) participants were recruited using purposive, convenience and snowball sampling. The sample consisted of women (N=41) who had experienced an obstetric fistula repair and their family members (N=24). Health care providers (N=17) and stakeholders (N=17) who had specialised knowledge about reintegration programs at a community or national level were also included. the needs and challenges of northern Ghanaian women post obstetric fistula repair were historically and culturally rooted. A woman's psychosocial acceptance back into her community post obstetric fistula was significant to her well-being but many women felt they had to 'prove' themselves worthy of acceptance and hid any signs of urinary incontinence post obstetric fistula repair. The cost of treatment compounded by a woman's inability to work while having the obstetric fistula exaggerated her economic needs. Skills training programs offered assistance but were often not suited to a woman's physical capability or geographic location. Many women who have experienced obstetric fistula along with women leaders have initiated obstetric fistula awareness campaigns in their communities with the aim of overcoming the challenges and improving the reintegration experiences of others who have had an obstetric fistula repair. developing understanding about the needs and challenges of women post obstetric fistula is an important step forward in creating social and political change in obstetric fistula care and reintegration. Strategies to support women reintegrating to their communities post obstetric fistula repair include exploring alternative forms of skills training and income generation activities

System identification of perilymphatic fistula in an animal model

NASA Technical Reports Server (NTRS)

Wall, C. 3rd; Casselbrant, M. L.

1992-01-01

An acute animal model has been developed in the chinchilla for the study of perilymphatic fistulas. Micropunctures were made in three sites to simulate bony, round window, and oval window fistulas. The eye movements in response to pressure applied to the external auditory canal were recorded after micropuncture induction and in preoperative controls. The main pressure stimulus was a pseudorandom binary sequence (PRBS) that rapidly changed between plus and minus 200 mm of water. The PRBS stimulus, with its wide frequency bandwidth, produced responses clearly above the preoperative baseline in 78 percent of the runs. The response was better between 0.5 and 3.3 Hz than it was below 0.5 Hz. The direction of horizontal eye movement was toward the side of the fistula with positive pressure applied in 92 percent of the runs. Vertical eye movements were also observed. The ratio of vertical eye displacement to horizontal eye displacement depended upon the site of the micropuncture induction. Thus, such a ratio measurement may be clinically useful in the noninvasive localization of perilymphatic fistulas in humans.

Obstetric Fistula in Burundi: a comprehensive approach to managing women with this neglected disease

PubMed Central

2013-01-01

Background In Burundi, the annual incidence of obstetric fistula is estimated to be 0.2-0.5% of all deliveries, with 1000–2000 new cases per year. Despite this relatively high incidence, national capacity for identifying and managing obstetric fistula is very limited. Thus, in July 2010, Medecins Sans Frontieres (MSF) set up a specialised Obstetric Fistula Centre in Gitega (Gitega Fistula Centre, GFC), the only permanent referral centre for obstetric fistula in Burundi. A comprehensive model of care is offered including psychosocial support, conservative and surgical management, post-operative care and follow-up. We describe this model of care, patient outcomes and the operational challenges. Methods Descriptive study using routine programme data. Results Between July 2010 and December 2011, 470 women with obstetric fistula presented for the first time at GFC, of whom 458 (98%) received treatment. Early urinary catheterization (conservative management) was successful in four out of 35 (11%) women. Of 454 (99%) women requiring surgical management, 394 (87%) were discharged with a closed fistula, of whom 301 (76%) were continent of urine and/or faeces, while 93 (24%) remained incontinent of urine and/or faeces. In 59 (13%) cases, the fistula was complex and could not be closed. Outcome status was unknown for one woman. Median duration of stay at GFC was 39 days (Interquartile range IQR, 31–51 days). The main operational challenges included: i) early case finding and recruitment for conservative management, ii) national capacity building in obstetric fistula surgical repair, and iii) assessing the psychosocial impact of this model. Conclusion In a rural African setting, it is feasible to implement a comprehensive package of fistula care using a dedicated fistula facility, and satisfactory surgical repair outcomes can be achieved. Several operational challenges are discussed. PMID:23965150

Permacol™ collagen paste injection for the treatment of complex anal fistula: 1-year follow-up.

PubMed

Fabiani, B; Menconi, C; Martellucci, J; Giani, I; Toniolo, G; Naldini, G

2017-03-01

Optimal surgical treatment for anal fistula should result in healing of the fistula track and preserve anal continence. The aim of this study was to evaluate Permacol™ collagen paste (Covidien plc, Gosport, Hampshire, UK) injection for the treatment of complex anal fistulas, reporting feasibility, safety, outcome and functional results. Between May 2013 and December 2014, 21 consecutive patients underwent Permacol paste injection for complex anal fistula at our institutions. All patients underwent fistulectomy and seton placement 6-8 weeks before Permacol™ paste injection. Follow-up duration was 12 months. Eighteen patients (85.7%) had a high transsphincteric anal fistula, and three female patients (14.3%) had an anterior transsphincteric fistula. Fistulas were recurrent in three patients (14.3%). Seven patients (33%) had a fistula with multiple tracts. After a follow-up of 12 months, ten patients were considered healed (overall success rate 47.6%). The mean preoperative FISI score was 0.33 ± 0.57 and 0.61 ± 1.02 after 12 months. Permacol™ paste injection was safe and effective in some patients with complex anal fistula without compromising continence.

Protective effect of Cassia fistula fruit extract on bromobenzene-induced nephrotoxicity in mice.

PubMed

Kalantari, Heibatullah; Jalali, Mohammadtaha; Jalali, Amir; Salimi, Abobakr; Alhalvachi, Foad; Varga, Balazs; Juhasz, Bela; Jakab, Anita; Kemeny-Beke, Adam; Gesztelyi, Rudolf; Tosaki, Arpad; Zsuga, Judit

2011-10-01

The efficacy of a crude hydro-alcoholic extract of Cassia fistula (golden shower tree) fruit to protect the kidney against bromobenzene-induced toxicity was studied. Negative control mice received normal saline; positive control mice were given 460 mg/kg of bromobenzene; Cassia fistula treated mice received 200, 400, 600 and 800 mg/kg of Cassia fistula fruit extract followed by 460 mg/kg bromobenzene (daily by oral gavage for 10 days). On the 11th day, the mice were sacrificed, blood samples were obtained to assess blood urea nitrogen (BUN) and creatinine levels, and kidneys were removed for histological examination. We found that bromobenzene induced significant nephrotoxicity reflected by an increase in levels of BUN and creatinine that was dose dependently prevented by the Cassia fistula fruit extract. The nephroprotective effect of the Cassia fistula fruit extract was confirmed by the histological examination of the kidneys. To the best of our knowledge, this is the first study to demonstrate the protective effect of Cassia fistula in nephrotoxicity.

V-Y two-layer repair for oronasal fistula of hard palate.

PubMed

Abdel-Aziz, Mosaad

2010-09-01

Oronasal fistula represents a functional problem after cleft palate repair; its closure is technically difficult with a high recurrence rate after primary treatment. The aim of this study was to evaluate the efficacy of closure of oronasal fistula using 2 layers of oral mucoperiosteum in a V-Y manner. Fourteen patients were subjected for repair of their oronasal fistulas using 2 layers; the first is the oral mucoperiosteum that is elevated and inverted to close the nasal side as a hinge flap, and the second is also the oral mucoperiosteum that is elevated and sutured in a V-Y manner to close the oral side. In all cases, the fistula was completely closed at first attempt, no cases developed operative or postoperative complications. Recurrence with not recorded in any case after a follow-up period of at least 12 months. Closure of oronasal fistula of the hard palate that may develop after cleft palate repair using a two-layer closure in V-Y manner is an easy and ideal method with a high success rate. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

Neoplastic sigmoid-uterine fistula. An exceptional complication of large intestine cancer

PubMed Central

ZANGHÌ, G.; LEANZA, V.; VECCHIO, R.; D’AGATI, A.; CORDOVA, S.; RINZIVILLO, N.M.; LODATO, M.; LEANZA, G.

2017-01-01

Neoplastic sigmoid-uterine fistula is an extremely rare condition because the uterus is a thick and muscular organ. A 74-year-old woman was admitted to the First Aid Station suffering from abdominal pain and foul smelling vaginal discharge. Gynaecological examination showed fecal drainage from the cervical orifice, while the uterus was regular in size but very firm and painful. Ovaries and fallopian tubes were not palpable owing to abdominal tenderness. Ultrasounds reveled inhomogeneous thickening of uterine cavity, without detecting fistula. Contrast Medium CT (CMCT) showed Douglas’ recto-uterine pouch occluded. The sigmoid wall was very thin exception a site where a fistula was suspected. At the surgery severe adhesions of the sigma-rectum with the posterior uterine wall were observed. After adhesiolysis, 18 cm colon-sigma-rectum was removed. Total hysterectomy with salpingooophorectomy was performed. Lymphadenectomy ended the procedure. Anatomical specimen confirmed sigmoid-uterine fistula. At histology a mildly differentiated adenocarcinoma of sigma-rectum was shown. Postoperative course was uneventful. Such a case of neoplastic sigmoid-uterine fistula has not been reported so far. PMID:28460202

Improving vascular access outcomes: attributes of arteriovenous fistula cannulation success

PubMed Central

Harwood, Lori E.; Wilson, Barbara M.; Oudshoorn, Abe

2016-01-01

Background Arteriovenous fistulas (AVFs) are the preferred access for hemodialysis (HD) yet they are underutilized. Cannulation of the fistula is a procedure requiring significant skill development and refinement and if not done well can have negative consequences for patients. The nurses' approach, attitude and skill with cannulation impacts greatly on the patient experience. Complications from miscannulation or an inability to needle fistulas can result in the increased use of central venous catheters. Some nurses remain in a state of a ‘perpetual novice’ resulting in a viscous cycle of negative patient consequences (bruising, pain), further influencing patients' decisions not to pursue a fistula or abandon cannulation. Method This qualitative study used organizational development theory (appreciative inquiry) and research method to determine what attributes/activities contribute to successful cannulation. This can be applied to interventions to promote change and skill development in staff members who have not advanced their proficiency. Eighteen HD nurses who self-identified with performing successful cannulation participated in audio-recorded interviews. The recordings were transcribed verbatim. The data were analyzed using content analysis. Results Four common themes, including patient-centered care, teamwork, opportunity and skill and nurse self-awareness, represented successful fistula cannulation. Successful cannulation is more than a learned technique to correctly insert a needle, but rather represents contextual influences and interplay between the practice environment and personal attributes. Conclusions Practice changes based on these results may improve cannulation, decrease complications and result in better outcomes for patients. Efforts to nurture positive patient experiences around cannulation may influence patient decision-making regarding fistula use. PMID:26985384

Causes, treatment and prevention of esophageal fistulas in anterior cervical spine surgery.

PubMed

Sun, Lin; Song, Yue-ming; Liu, Li-min; Gong, Quan; Liu, Hao; Li, Tao; Kong, Qing-quan; Zeng, Jian-cheng

2012-11-01

To evaluate the causes, treatment and prevention of esophageal fistulas after anterior cervical spine surgery. Between January 2004 and December 2011, 5 of 2348 patients who underwent anterior cervical surgery in our hospital developed esophageal fistulas (three male and two female patients, average age 34 years). Their diagnoses were cervical injuries (three), cervical spondylosis (one) and cervical tuberculosis (one). Their esophageal fistulas were treated by debridement and exploratory surgery, primary suturing of the perforation and/or sternocleidomastoid myoplasty. If conservative treatment failed or esophageal fistula recurred, plate removal was offered. Postoperative treatment included esophageal rest, enteral nutrition, wound drainage, and antibiotics. Methylene blue was used to evaluate results. An esophageal fistula was discovered during anterior cervical surgery in one patient and primary suturing performed. In four patients, fistulas were diagnosed after anterior cervical decompression and fusion. In one of these, only debridement and exploratory surgery were required. In another, a perforation was sutured during debridement and exploratory surgery. In the third, internal fixation was removed because of failure of prolonged conservative treatment. In the fourth, the esophageal fistula recurred repeatedly; he required removal of the hardware and reinforcement with a sternocleidomastoid muscle flap. At 6-48 months follow-up, all patients were in good condition, symptom free, and without cervical instability or infectious spondylitis. Successful management of esophageal fistula after anterior cervical spinal surgery depends on primary closure of the perforation with or without muscle flaps, surgical drainage, esophageal rest and nutritional support, and removal of hardware if necessary. Prevention consists of careful surgery and gentle tissue handling. © 2012 Tianjin Hospital and Wiley Publishing Asia Pty Ltd.

Expanded polytetrafluoroethylene graft fistula for chronic hemodialysis.

PubMed

Tellis, V A; Kohlberg, W I; Bhat, D J; Driscoll, B; Veith, F J

1979-01-01

In a retrospective study of 66 PTFE arteriovenous fistulae and 71 BCH arteriovenous fistulae for dialysis access, PTFE had a higher patency rate than BCH at 12 months (62.4 versus 32.5%). PTFE was easier to work with and easier to handle in the face of infection. The lateral upper arm approach to placement of the PTFE graft is desirable in patients who have had multiple previous access procedures because this area is usually free from scarring, is distant from neurovascular structures, and provides a greater length of graft for needle punctures.

The effect of early pregnancy on the formation of obstetric fistula.

PubMed

Browning, Andrew; Mbise, Frederick; Foden, Phil

2017-09-01

To assess the effect of early pregnancy on obstetric fistula. A prospective observational study was conducted among patients with obstetric fistula caused by a long obstructed labor who presented at Selian Lutheran Hospital, Tanzania, or Kitovu Hospital, Uganda, between January 1, 2015, and January 31, 2016. Demographic and clinical variables were evaluated. Among 270 patients, 162 (60.0%) experienced their first pregnancy up to 2 years after menarche (early group) and 108 (40.0%) experienced their first pregnancy more than 2 years after menarche (late group). No significant differences between the early and late groups were found for median age at presentation (30.0 vs 28.0 years), median parity (both 2.0), stillbirth (n=145 [89.5%] vs n=95 [88.0%]), median duration of labor (both 2.0 days), home delivery (n=31 [19.1%] vs n=17 [15.7%]), cesarean delivery (n=79 [48.8%] vs 58 [53.7%]), median time from obstetric fistula formation to presentation (48.0 vs 24.0 months), and obstetric fistula classifications. Obstetric fistula occurred during the first pregnancy in 99 (61.1%) women in the early group and 71 (65.7%) in the late group (P=0.440). Frequency of obstetric fistula during the first pregnancy is not increased among women who experience their first pregnancy within 2 years of menarche. © 2017 International Federation of Gynecology and Obstetrics.

Primary patency rate of native AV fistula: long term follow up

PubMed Central

GH, Kazemzadeh; MHS, Modaghegh; H, Ravari; M, Daliri; L, Hoseini; M, Nateghi

2012-01-01

The number of end stage of renal disease patients that need dialysis or renal transplantation increased in the world. Insertion and maintenance functional vascular access remain the challenging problem. Arteriovenous fistula is the common access for dialysis but complication and its failure is the main problem. The aim of this study is to evaluate patients with arteriovenous fistula during 4 years and describe the probable influenced factors on fistula patency. In this analytical descriptive study, we fallowed 245 patients during 4 years and evaluated them for primary failures and effective factors on vascular patency. The patients were asked about demographic data, how to caring condition arteriovenous fistula, dialysis and complications. The mean age of the patients was 47.77 years. The underline diseases were hypertension (43.3%), hypertension and diabetes mellitus (21.2%) and diabetes mellitus (4.5%). According Log rank test there were meaningful results between arteriovenous patency with sex and dialysis (P < 0.05). Our result of primary patency at 6 months, 1, 2, 3 and 4 years for all patients were 79.5%, 70%, 65%, 60.5% and 48%. Our study showed dialysis could increase the fistula patency rate. Other factors were not associated with primary patency. It seems ESRD patients undergoing dialysis have better fistula patency, may be due to homeostasis abnormalities induced by their particular conditions. PMID:22567178

Use of cartilage grafts for closure of cleft palate fistulae.

PubMed

Jeffery, S L; Boorman, J G; Dive, D C

2000-10-01

We describe the results of using a free cartilage graft in the closure of cleft palate fistulae in 14 patients with a mean follow-up of 8.6 months. Complete closure of the fistula was achieved in 11 patients (79%), with partial closure in the remaining three patients. This technique is simple, causes relatively little discomfort, involves little tissue dissection and can be performed as a day-case procedure. The success rate is comparable with or better than other methods, and we consider it the treatment of choice for small cleft palate fistulae. Copyright 2000 The British Association of Plastic Surgeons.

Turpentine-induced chemical pneumonitis with broncho-pleural fistula.

PubMed

Rodricks, A; Satyanarayana, M; D'Souza, G A; Ramachandran, P

2003-07-01

Turpentine is a volatile hydrocarbon used in polishes, solvents, paints and textile industry. When hydrocarbons are aspirated into the lung, they cause chemical pneumonitis, acute respiratory distress syndrome (ARDS), and rarely pneumatoceles and pneumothorax. We report a 20-year old boy with turpentine-induced chemical pneumonitis that evolved into a bronchopleural fistula. He was treated with oxygen, steroids and intercostal tube drainage. This is the first reported case of turpentine-associated bronchopleural fistula.

First branchial arch fistula: diagnostic dilemma and improvised surgical management.

PubMed

Prabhu, Vinod; Ingrams, Duncan

2011-01-01

First branchial cleft anomalies are uncommon, and only sporadic case reports are published in the literature. They account for 1% to 8% of all the branchial abnormalities. The often variable presentation and tract siting of first arch fistulae have led to misdiagnosis. The misdiagnosis results in inappropriate/ineffective treatment and recurrence of the sinus tract. We present a 19-year-old woman who presented to the ENT outpatient department with episodic discharge from a long-standing fistula anterior to the left sternomastoid muscle. This was associated with repeated episodes of ipsilateral tonsillitis. In relation to the history and because of the position of the fistula, a diagnosis of second branchial arch fistula was made. An attempt at excision was unfortunately followed by early recurrence of discharge. At review following the procedure, a defect of the left tympanic membrane in the form of a fibrous band was noted, and a revised diagnosis of first branchial arch sinus was made. Wide surgical excision of the tract with partial parotidectomy was performed. An uneventful postoperative course followed, with no recurrence of symptoms after 24 months of review. We discuss the case, the diagnostic pathway, and the wide local excision technique used for removal of branchial fistulae. Copyright © 2011 Elsevier Inc. All rights reserved.

Transitional Flow in an Arteriovenous Fistula: Effect of Wall Distensibility

NASA Astrophysics Data System (ADS)

McGah, Patrick; Leotta, Daniel; Beach, Kirk; Aliseda, Alberto

2012-11-01

Arteriovenous fistulae are created surgically to provide adequate access for dialysis in patients with end-stage renal disease. Transitional flow and the subsequent pressure and shear stress fluctuations are thought to be causative in the fistula failure. Since 50% of fistulae require surgical intervention before year one, understanding the altered hemodynamic stresses is an important step toward improving clinical outcomes. We perform numerical simulations of a patient-specific model of a functioning fistula reconstructed from 3D ultrasound scans. Rigid wall simulations and fluid-structure interaction simulations using an in-house finite element solver for the wall deformations were performed and compared. In both the rigid and distensible wall cases, transitional flow is computed in fistula as evidenced by aperiodic high frequency velocity and pressure fluctuations. The spectrum of the fluctuations is much more narrow-banded in the distensible case, however, suggesting a partial stabilizing effect by the vessel elasticity. As a result, the distensible wall simulations predict shear stresses that are systematically 10-30% lower than the rigid cases. We propose a possible mechanism for stabilization involving the phase lag in the fluid work needed to deform the vessel wall. Support from an NIDDK R21 - DK08-1823.

Endovascular interventions of juxtaanastomotic stenoses and thromboses of hemodialysis arteriovenous fistulas.

PubMed

Cohen, Aenov; Korzets, Asher; Neyman, Haim; Ori, Yaakov; Baytner, Shlomo; Belenky, Alexander; Knieznik, Michael; Bachar, Gil N; Atar, Eli

2009-01-01

To assess the primary and secondary patency rates for juxtaanastomotic stenoses, with or without superimposed thromboses, of arteriovenous hemodialysis fistulas treated with angioplasty and to compare it with National Kidney Foundation Dialysis Outcomes Quality Initiative treatment guidelines for stenosed and occluded arteriovenous fistulas (50% primary patency rate at 12 months). This study was a retrospective analysis, covering a period of 5(1/2) years. Forty-three hemodialysis patients were referred due to secondary fistula dysfunction, and angiography was diagnostic of a juxtaanastomotic lesion. Interventions consisted of standard angioplasty techniques along with thrombolysis and/or thrombectomy and intravascular stent placement as needed. Follow-up was performed at the attending dialysis center, and repeat angiography was performed as clinically required. Immediate postprocedural angiography demonstrated an angiographic success rate of 98%. Clinical success, with at least one session of normal dialysis, occurred in 95% of interventions. Primary patency rates at 12 months for the stenosed and stenosed/thrombosed fistulas were 56% and 64%, respectively. Secondary patency rates at 12 months were 64% and 63%, respectively. Half of the stenosed fistulas were patent at 1.5 years, 28% were patent at 4 years, and 13% remained patent at 6 years. No major complications were documented. Four minor complications, which did not require therapy, were noted. The results achieved are comparable to those reported for interventions at nonjuxtaanastomotic sites and exceed those quoted by the National Kidney Foundation Dialysis Outcomes Quality Initiative guidelines. Angioplastic interventions in a juxtaanastomatic area of arteriovenous fistulas are safe, promote prolonged patency, and postpone the need for surgical intervention or creation of a new fistula.

Management of Severe Pancreatic Fistula After Pancreatoduodenectomy.

PubMed

Smits, F Jasmijn; van Santvoort, Hjalmar C; Besselink, Marc G; Batenburg, Marilot C T; Slooff, Robbert A E; Boerma, Djamila; Busch, Olivier R; Coene, Peter P L O; van Dam, Ronald M; van Dijk, David P J; van Eijck, Casper H J; Festen, Sebastiaan; van der Harst, Erwin; de Hingh, Ignace H J T; de Jong, Koert P; Tol, Johanna A M G; Borel Rinkes, Inne H M; Molenaar, I Quintus

2017-06-01

Postoperative pancreatic fistula is a potentially life-threatening complication after pancreatoduodenectomy. Evidence for best management is lacking. To evaluate the clinical outcome of patients undergoing catheter drainage compared with relaparotomy as primary treatment for pancreatic fistula after pancreatoduodenectomy. A multicenter, retrospective, propensity-matched cohort study was conducted in 9 centers of the Dutch Pancreatic Cancer Group from January 1, 2005, to September 30, 2013. From a cohort of 2196 consecutive patients who underwent pancreatoduodenectomy, 309 patients with severe pancreatic fistula were included. Propensity score matching (based on sex, age, comorbidity, disease severity, and previous reinterventions) was used to minimize selection bias. Data analysis was performed from January to July 2016. First intervention for pancreatic fistula: catheter drainage or relaparotomy. Primary end point was in-hospital mortality; secondary end points included new-onset organ failure. Of the 309 patients included in the analysis, 209 (67.6%) were men, and mean (SD) age was 64.6 (10.1) years. Overall in-hospital mortality was 17.8% (55 patients): 227 patients (73.5%) underwent primary catheter drainage and 82 patients (26.5%) underwent primary relaparotomy. Primary catheter drainage was successful (ie, survival without relaparotomy) in 175 patients (77.1%). With propensity score matching, 64 patients undergoing primary relaparotomy were matched to 64 patients undergoing primary catheter drainage. Mortality was lower after catheter drainage (14.1% vs 35.9%; P = .007; risk ratio, 0.39; 95% CI, 0.20-0.76). The rate of new-onset single-organ failure (4.7% vs 20.3%; P = .007; risk ratio, 0.15; 95% CI, 0.03-0.60) and new-onset multiple-organ failure (15.6% vs 39.1%; P = .008; risk ratio, 0.40; 95% CI, 0.20-0.77) were also lower after primary catheter drainage. In this propensity-matched cohort, catheter drainage as first intervention for severe

Management of Severe Pancreatic Fistula After Pancreatoduodenectomy

PubMed Central

Smits, F. Jasmijn; van Santvoort, Hjalmar C.; Besselink, Marc G.; Batenburg, Marilot C. T.; Slooff, Robbert A. E.; Boerma, Djamila; Busch, Olivier R.; Coene, Peter P. L. O.; van Dam, Ronald M.; van Dijk, David P. J.; van Eijck, Casper H. J.; Festen, Sebastiaan; van der Harst, Erwin; de Hingh, Ignace H. J. T.; de Jong, Koert P.; Tol, Johanna A. M. G.; Borel Rinkes, Inne H. M.

2017-01-01

Importance Postoperative pancreatic fistula is a potentially life-threatening complication after pancreatoduodenectomy. Evidence for best management is lacking. Objective To evaluate the clinical outcome of patients undergoing catheter drainage compared with relaparotomy as primary treatment for pancreatic fistula after pancreatoduodenectomy. Design, Setting, and Participants A multicenter, retrospective, propensity-matched cohort study was conducted in 9 centers of the Dutch Pancreatic Cancer Group from January 1, 2005, to September 30, 2013. From a cohort of 2196 consecutive patients who underwent pancreatoduodenectomy, 309 patients with severe pancreatic fistula were included. Propensity score matching (based on sex, age, comorbidity, disease severity, and previous reinterventions) was used to minimize selection bias. Data analysis was performed from January to July 2016. Exposures First intervention for pancreatic fistula: catheter drainage or relaparotomy. Main Outcomes and Measures Primary end point was in-hospital mortality; secondary end points included new-onset organ failure. Results Of the 309 patients included in the analysis, 209 (67.6%) were men, and mean (SD) age was 64.6 (10.1) years. Overall in-hospital mortality was 17.8% (55 patients): 227 patients (73.5%) underwent primary catheter drainage and 82 patients (26.5%) underwent primary relaparotomy. Primary catheter drainage was successful (ie, survival without relaparotomy) in 175 patients (77.1%). With propensity score matching, 64 patients undergoing primary relaparotomy were matched to 64 patients undergoing primary catheter drainage. Mortality was lower after catheter drainage (14.1% vs 35.9%; P = .007; risk ratio, 0.39; 95% CI, 0.20-0.76). The rate of new-onset single-organ failure (4.7% vs 20.3%; P = .007; risk ratio, 0.15; 95% CI, 0.03-0.60) and new-onset multiple-organ failure (15.6% vs 39.1%; P = .008; risk ratio, 0.40; 95% CI, 0.20-0.77) were also lower after primary catheter

A descriptive longitudinal study protocol: recurrence and pregnancy post-repair of obstetric fistula in Guinea.

PubMed

Delamou, Alexandre; Delvaux, Therese; Beavogui, Abdoul Habib; Levêque, Alain; Zhang, Wei-Hong; De Brouwere, Vincent

2016-10-10

Obstetric fistula is a serious medical condition which affects women in low income countries. Despite the progress of research on fistula, there is little data on long term follow-up after surgical repair. The objective of this study is to analyse the factors associated with the recurrence of fistula and the outcomes of pregnancy following fistula repair in Guinea. A descriptive longitudinal study design will be used. The study will include women who underwent fistula repair between 2012 and 2015 at 3 fistula repair sites supported by the Fistula Care Project in Guinea (Kissidougou Prefectoral Hospital, Labé Regional Hospital and Jean Paul II Hospital of Conakry). Participants giving an informed consent after a home visit by the Fistula Counsellors will be interviewed for enrolment at least 3 months after hospital discharge The study enrolment period is January 1, 2012 - June 30, 2015. Participants will be followed-up until June 30, 2016 for a maximum follow up period of 48 months. The sample size is estimated at 364 women. The cumulative incidence rates of fistula recurrence and pregnancy post-repair will be calculated using Kaplan-Meier methods and the risk factor analyses will be performed using adjusted Cox regression. The outcomes of pregnancy will be analysed using proportions, the Pearson's Chi Square (χ2) and a logistic regression with associations reported as risk ratios with 95 % confidence intervals. All analyses will be done using STATA version 13 (STATA Corporation, College Station, TX, USA) with a level of significance set at P < 0.05. This study will contribute to improving the prevention and management of obstetric fistula within the community and support advocacy efforts for the social reintegration of fistula patients into their communities. It will also guide policy makers and strategic planning for fistula programs. ClinicalTrials.gov Identifier: NCT02686957 . Registered 12 February 2016 (Retrospectively registered).

Serum albumin level in the management of postoperative enteric fistula for gastrointestinal cancer patients.

PubMed

Lu, Chien-Yu; Wu, Deng-Chyang; Wu, I-Chen; Chu, Koung-Shing; Sun, Li-Chu; Shih, Ying-Ling; Chen, Fang-Ming; Hsieh, Jan-Sing; Wang, Jaw-Yuan

2008-01-01

Postoperative enteric fistula is a serious complication and cause of death following gastrointestinal (GI)-tract surgery. Many reports have demonstrated the effectiveness of parenteral nutrition in the spontaneous closure of enteric fistula. Our study was aimed at analyzing the prognostic factors of parenteral nutritional support in the treatment of enteric fistula for patients with GI-tract cancer following surgery. GI-tract cancer patients receiving surgical interventions, which then unfortunately developed enteric fistula, were included in our study. All of them had to have received parenteral nutrition soon after leakages were recognized, and they were subsequently divided into successful and unsuccessful (classified as "failure") groups according to spontaneous closure of fistula or not, respectively. The studied patients' laboratory data were collected to identify the clinically relevant prognostic factors. Fifty-three primary GI-tract cancer patients with postoperative enteric fistulas were enrolled into our study. Of these, 33 patients were considered as successful parenteral nutritional therapy (successful group) and the other 20 patients (failure group) were not. After a period of parenteral nutritional therapy, serum total bilirubin, creatinine, C-reactive protein (CRP), hemoglobin, and albumin were significantly different between these two groups (all p < .05). Using a multivariate logistic regression analysis, it was determined that increased serum albumin level was an independent predictive factor of successful management for enteric fistula (p = .029), in addition to the well-known lower drainage amount (< 500 mL/day) from the enteric fistula (p = .013). Our observations show that both serum albumin levels and drainage amounts from the enteric fistula can be potentially used as important prognostic predictors of healing enteric fistula under total parenteral nutrition in patients following surgery for GI-tract malignancies.

Usefulness of percutaneous intervention with transarterial approach in the salvage of nonmaturing native fistulas status-post transvenous approach failure: transarterial approach in the salvage of nonmaturing native fistulas.

PubMed

Hong, Hyun Pyo; Kim, Seung Kwon

2009-11-01

The purpose of this study was to assess the usefulness of percutaneous intervention with transarterial approach in the salvage of nonmaturing native fistulas status post transvenous approach failure. Eight patients (M:F=2:6; mean age, 56.8 years) underwent percutaneous intervention with antegrade transarterial approach when the retrograde transvenous approach failed. Mean time from fistula creation to fistulography was 80.5 days. Five patients had brachiocephalic fistulas and three had radiocephalic fistulas. Brachial or radial arterial access was performed using real-time ultrasound guidance, and balloon angioplasty was performed for hemodynamically significant (>50%) stenosis. Technical and clinical success and complications were evaluated. Patency following percutaneous intervention was estimated with the Kaplan-Meier method. Technical success was achieved in 87.5% (seven of eight patients). Clinical success of normal hemodialysis (fistula maturation) occurred in 87.5% (seven of eight patients). One minor complication (regional hematoma) occurred in one patient. Mean primary patency at 6, 12, and 18 months was 75%, 56.2%, and 37.5%, respectively. Additional angioplasty (n=3) resulted in mean secondary patency at 12 and 18 months of 87.5% and 87.5% of the patients, respectively. In conclusion, percutaneous intervention with the transarterial approach can be a useful method for salvage of nonmaturing native fistulas when the transvenous approach fails.

Optimal treatment of coronary-to-pulmonary artery fistula: surgery, coil or stent graft?

PubMed Central

Lipiec, Piotr; Peruga, Jan Zbigniew; Jaszewski, Ryszard; Pawłowski, Witold; Kasprzak, Jarosław

2013-01-01

We report a case of a 57-year-old man with typical angina due to a coronary artery-to-pulmonary artery fistula, which was evident on transthoracic and transesophageal echocardiography with color Doppler flow mapping. The diagnosis was confirmed by coronary angiography. The patient underwent surgical ligation of the fistula. However, repeated transesophageal echocardiography and coronary angiography revealed persistence of the fistula with significant left-to-right shunt. The orifice of the fistula was then obliterated by stent-graft implantation, which was proven successful by angiography and echocardiography. PMID:24570733

Recent developments in the surgical management of perianal fistula for Crohn’s disease

PubMed Central

Geltzeiler, Cristina B.; Wieghard, Nicole; Tsikitis, Vassiliki L.

2014-01-01

Perianal manifestations of Crohn’s disease (CD) are common and, of them, fistulas are the most common. Perianal fistulas can be extremely debilitating for patients and are often very challenging for clinicians to treat. CD perianal fistulas usually require multidisciplinary and multimodality treatment, including both medical and surgical approaches. The majority of patients require multiple surgical interventions. CD patients with perianal fistulas have a high rate of primary non-healing, surgical morbidity, and high recurrence rates. This has led to constant efforts to improve surgical management of this disease process. PMID:25331917

A conservative management of iatrogenically damaged distal root of the mandibular second molar.

PubMed

Bansal, Rashmi; Roy, Sonali; Chandra, Praveen; Gurtu, Anuraag; Pandey, Rahul

2017-01-01

Trauma to the adjacent hard and soft tissue is the most common iatrogenic injury during extraction of the mandibular third molar. As every functional component of the dental arch is of prime importance in contemporary dental practice, the major concern must be in conserving the tooth and its structure as much as possible. The present case discusses the application of this conservative approach for management of iatrogenically damaged distal root of the mandibular second molar during extraction of impacted third molar, in which excessive guttering of alveolar bone and fractured apical third of distal root of 37 was observed radiographically. A conservative and noninvasive approach was successfully achieved to restore the damaged root by the bioactive material. Sealing of the remaining root with mineral trioxide aggregate allowed regeneration of soft and hard tissue around it.

Endovascular Management of Superior Mesenteric Artery Pseudoaneurysm and Fistula

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

Narayanan, Govindarajan, E-mail: gnarayanan@med.miami.ed; Mohin, Geetika, E-mail: geetika77@yahoo.co; Barbery, Katuska, E-mail: kbarbery@med.miami.ed

2008-11-15

The uncommon presentation of an arterioportal fistula (APF) involving the superior mesenteric artery (SMA) associated with a pseudoaneurysm represents a therapeutic challenge. We present the case of a 24-year-old female admitted to the hospital after multiple gunshot wounds to the abdomen; the patient underwent multiple surgeries and, in the process, developed a SMA pseudoaneurysm and fistula. The vascular interventional radiology team was consulted for treatment of the pseudoaneurysm and fistula. A covered stent was inserted percutaneously to exclude the APF and the pseudoaneurysm in a single procedure. The patient returned to our service after 21 months for a follow-up CTmore » scan, which demonstrated the stent and the distal vasculature to be patent.« less

An aortoduodenal fistula as a complication of immunoglobulin G4-related disease

PubMed Central

Sarac, Momir; Marjanovic, Ivan; Bezmarevic, Mihailo; Zoranovic, Uros; Petrovic, Stanko; Mihajlovic, Miodrag

2012-01-01

Most primary aortoduodenal fistulas occur in the presence of an aortic aneurysm, which can be part of immunoglobulin G4 (IgG4)-related sclerosing disease. We present a case who underwent endovascular grafting of an aortoduodenal fistula associated with a high serum IgG4 level. A 56-year-old male underwent urgent endovascular reconstruction of an aortoduodenal fistula. The patient received antibiotics and other supportive therapy, and the postoperative course was uneventful, however, elevated levels of serum IgG, IgG4 and C-reactive protein were noted, which normalized after the introduction of steroid therapy. Control computed tomography angiography showed no endoleaks. The primary aortoduodenal fistula may have been associated with IgG4-related sclerosing disease as a possible complication of IgG4-related inflammatory aortic aneurysm. Endovascular grafting of a primary aortoduodenal fistula is an effective and minimally invasive alternative to standard surgical repair. PMID:23155348

Assessment and classification of fistula-in-ano in patients with Crohn's disease by hydrogen peroxide enhanced transanal ultrasound.

PubMed

Sloots, C E; Felt-Bersma, R J; Poen, A C; Cuesta, M A; Meuwissen, S G

2001-09-01

Crohn's disease is well known for its perianal complications, among which fistulas-in-ano are the most common abnormalities. Fistulas-in-ano in Crohn's disease tend to be complex and have a high recurrence rate. Therefore the role of surgery is generally more conservative. Hydrogen peroxide enhanced transanal ultrasound has proven superior to physical examination, fistulography, computed tomography, and conventional ultrasound in demonstrating the fistula tract. This study examined the fistula tracks in patients with Crohn's disease. Forty-one patients with Crohn's disease and fistula-in-ano were investigated using physical examination, sondage of the fistula, proctoscopy and transanal ultrasound. Hydrogen peroxide was infused via a small catheter into the fistula. The main track and the ramification of the fistula were classified according to the anatomical Parks' classification. Only 9 (22%) patients had a single inter- or transsphincteric fistula. In 5 (12%) patients a single supra- or extrasphincteric fistula (high fistula) was found, in 14 (34%) more than one fistula track (ramified), and in 13 (32%) an anovaginal fistula. Thus 78% of patients had a surgically difficult to treat fistula. In the ramified fistula the main track follows the Parks' classification, but ramifications can have a bizarre pattern which is not in agreement with this classification. Optimal documentation by means of hydrogen peroxide enhanced transanal ultrasound is therefore mandatory before surgery or before other therapies such as anti-tumor necrosis factor treatment.

Island palatal mucoperiosteal flap for repair of oronasal fistula in a dog.

PubMed

Smith, M M

2001-09-01

A two-year-old neutered/male mixed-breed dog had received partial maxillectomy for fibrosarcoma. An oronasal fistula occurred as a complication of the surgical procedure. An island palatal mucoperiosteal flap was developed and rotated to repair the oronasal fistula. Acute (1-month) and long-term (8-months) follow-up indicated appropriate healing of the transposed island palatal mucoperiosteal flap with resolution of clinical signs indicative of oronasal fistula.

Malignant transformation in perianal fistulas of Crohn's disease: a systematic review of literature.

PubMed

Thomas, Mathew; Bienkowski, Robert; Vandermeer, Thomas J; Trostle, Douglas; Cagir, Burt

2010-01-01

Malignant transformation of perineal fistula in Crohn's disease has rarely been reported. The aim of this study is to define the patient's characteristics and clinical presentation of this rare disease. A systematic review of case series and reports published in English language between 1950 and 2008 was conducted. All cases with malignancy in low pelvic/perineal fistula in patients with Crohn's disease were included. All selected cases were then analyzed with respect to age, gender, duration of Crohn's disease and fistula, location of fistula, presenting symptoms, method of diagnosis, delay in diagnosis, histopathology, treatment, and outcome. Data analyses were done using chi-squared or Fisher's exact test and the Mann-Whitney test. Literature review revealed 61 cases of carcinomas arising in perineal fistulas in Crohn's disease. Sixty-one percent (37) of the patients were females. Females were significantly younger than males at the time of diagnosis of cancer (47 vs. 53 years, P < 0.032). Males were also noted to have significantly longer duration of Crohn's disease compared to females (24 vs. 18 years, P = 0.005). However, females were noted to have the fistula for significantly shorter duration prior to cancer transformation when compared to males (8.3 vs. 16 years, P = 0.0035). On initial examination, malignancy was suspected and proven only in 20% of patients (n = 12). Adenocarcinoma was the most common histology (59%, n = 36), followed by squamous cell carcinoma (31%, n = 19). In most patients (59%, n = 36), the fistula was rectal in origin. A high suspicion for malignancy in chronic perineal fistulas associated with Crohn's disease should be maintained in spite of negative biopsies. Especially in women, the shorter duration of Crohn's fistulas prior to malignant degeneration necessitates an aggressive approach to rule out cancer.

Identifying Patients With Vesicovaginal Fistula at High Risk of Urinary Incontinence After Surgery

PubMed Central

Bengtson, Angela M.; Kopp, Dawn; Tang, Jennifer H.; Chipungu, Ennet; Moyo, Margaret; Wilkinson, Jeffrey

2016-01-01

Objective To develop a risk score to identify women with vesicovaginal fistula at high risk of residual urinary incontinence after surgical repair. Methods We conducted a prospective cohort study among 401 women undergoing their first vesicovaginal fistula repair at a referral fistula repair center in Lilongwe, Malawi, between September 2011 and December 2014, who returned for follow-up within 120 days of surgery. We used logistic regression to develop a risk score to identify women with high likelihood of residual urinary incontinence, defined as incontinence grade 2-5 within 120 days of vesicovaginal fistula repair, based on preoperative clinical and demographic characteristics (age, number of years with fistula, HIV status, body mass index, previous repair surgery at an outside facility, revised Goh Classification, Goh vesicovaginal fistula size, circumferential fistula, vaginal scaring, bladder size, and urethral length). The sensitivity, specificity, positive and negative predictive values of the risk score at each cut-point were assessed. Results Overall, 11 (3%) women had unsuccessful fistula closure. Of those with successful fistula closure (n=372), 85 (23%) experienced residual incontinence. A risk score cut-point of 20 had sensitivity 82% (95% CI 72%, 89%) and specificity 63% (95% CI 57%, 69%) to potentially identify women with residual incontinence. In our population, the positive predictive value for a risk score cut-point of _20 or higher was 43% (95% CI 36%, 51%) and the negative predictive value was 91% (95% CI 86%, 94%). Forty-eight percent of our study population had a risk score ≥20 and therefore, would have been identified for further intervention. Conclusions A risk score 20 or higher was associated with an increased likelihood of residual incontinence, with satisfactory sensitivity and specificity. If validated in alternative settings, the risk score could be used to refer women with high likelihood of postoperative incontinence to more

Enterovaginal or Vesicovaginal Fistula Control Using a Silicone Cup.

PubMed

Russell, Katie W; Robinson, Ryan E; Mone, Mary C; Scaife, Courtney L

2016-12-01

An enterovaginal or vesicovaginal fistula is a complication resulting in vaginal discharge of succus, urine, or stool that can lead to significant complications. For low-volume fistulae, tampons or pads may be used. With high-volume fistulae, frequent product change can be painful and unpredictable in terms of efficacy. The psychologic distress is profound. Surgery may not be an option, making symptom control the priority. We report the use of a reusable menstrual silicone vaginal cup placed to divert and contain drainage. The menstrual cup provided significant symptom relief. Drainage is immediately diverted from tissue, unlike with tampon or pad use, which involves longer contact periods with caustic fluids. A system was created by adapting the end of the cup by adding silastic tubing and an external leg bag to provide long-term drainage control. Improvement in quality of life is of primary importance when dealing with fistula drainage. This simple and inexpensive device should be considered in those cases in which the drainage can be diverted as a viable option, especially in those who are symptomatic and awaiting surgical repair or in those for whom surgery cannot be performed.

Iatrogenic Cushing's syndrome caused by intranasal steroid use.

PubMed

Dursun, Fatma; Kirmizibekmez, Heves

2017-01-01

Cushing's syndrome (CS) is common after oral steroid use and has also been reported following topical or inhaled use, but it is extremely uncommon after intranasal administration. This is the case of a 6-year-old child who developed Cushing's syndrome after intranasal application of dexamethasone sodium phosphate for a period of 6 months. Pediatricians and other clinical practitioners should be aware that high-dose and long-term nasal steroid administration may cause iatrogenic Cushing's syndrome characterized by complications of glucocorticoid excess as well as serious and even life-threatening complications of adrenal insufficiency.

Can tissue adhesives and platelet-rich plasma prevent pharyngocutaneous fistula formation?

PubMed

Eryılmaz, Aylin; Demirci, Buket; Gunel, Ceren; Kacar Doger, Firuzan; Yukselen, Ozden; Kurt Omurlu, Imran; Basal, Yesim; Agdas, Fatih; Basak, Sema

2016-02-01

One of the frequently encountered disorders of wound healing following laryngectomy is pharyngocutaneous fistula. However, although studies have been performed with the aim of prevention of pharyngocutaneous fistulae, there are very few studies with tissue adhesives and platelet-rich plasma. In this study, our aim was to investigate the histopathologic changes in wound healing caused by various tissue adhesives and platelet-rich plasma, together with their effects on prevention of pharyngocutaneous fistula. 40 male rats were randomly divided into five groups: control, platelet-rich plasma, fibrin tissue adhesive, protein-based albumin glutaraldehyde and synthetic tissue adhesive groups. The pharyngotomy procedure was performed and was sutured. Except the control group, tissue adhesives and platelet-rich plasma were applied. Then, the skin was sutured. On the seventh day, the rats were sacrificed. The skin was opened and pharyngotomy site was assessed in terms of fistulae. The pharyngeal suture line was evaluated histopathologically by using Ehrlich Hunt scale. Inflammatory infiltration was found to be higher in "platelet-rich plasma" group than "fibrin tissue adhesive" and "synthetic tissue adhesive" groups. The fibroblastic activity of "platelet-rich plasma", "fibrin tissue adhesive" and "protein-based albumin glutaraldehyde" groups was higher than the control group. The positive changes created by platelet-rich plasma and fibrin tissue adhesive at the histopathologic level were found together with no detected fistula. Among the study groups, there was no statistical difference for pharyngeal fistula development. This result may be obtained by the small number of animal experiments. These results shed light on the suggestion that platelet-rich plasma and fibrin tissue adhesive can be used in clinical studies to prevent pharyngocutaneous fistula. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Endovascular Treatment of Autogenous Radiocephalic Fistulas with the 'Eighth Note' Deformity for Hemodialysis

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

Weng Meijui; Chen, Matt Chiung-Yu, E-mail: jjychen@gmail.co; Chi Wenche

2010-02-15

The purpose of this paper is to describe a unique 'eighth note' deformity of the autogenous radiocephalic fistula for hemodialysis and to retrospectively evaluate the efficacy and safety of its endovascular treatment. Over 3 years, a total of 808 patients and 558 autogenous radiocephalic fistulas were treated for vascular access dysfunction or thrombosis. These included 14 fistulas in 14 patients (9 men, 5 women; mean age, 58.2 {+-} 2.8 years; range 27-79 years) whose fistulograms before treatment resembled a musical note, the eighth note. Endovascular treatment sought to remodel the deformed vascular access to a classic radiocephalic fistula and increasemore » the number of cannulation sites available for hemodialysis. The technical and clinical success rates were each 92.8% (13/14). Fistula remodeling was successful in 13 patients. The postintervention primary patency was 100% at 90 days, 91.7 {+-} 0.8% at 120 days, 78.6 {+-} 13.9% at 180 days, 62.9 {+-} 17.9% at 360 days, 31.4 {+-} 24.0% at 540 days, and 0% at 720 days. The postintervention secondary patency was 100% at 90 days, 100% at 120 days, 100% at 180 days, 85.7 {+-} 13.2% at 360 days, and 85.7 {+-} 13.2% at 720 days. No major complications were noted. Minor complications were found in 71.4% of patients, all of which resolved spontaneously. In conclusion, endovascular treatment of fistulas with the eighth note deformity can effectively increase the number of available cannulation sites, facilitate fistula maturation, and facilitate thromboaspiration after fistula thrombosis.« less

Urogenital fistula in the UK: a personal case series managed over 25 years.

PubMed

Hilton, Paul

2012-07-01

Study Type - Therapy (case series) Level of Evidence 4 What's known on the subject? and What does the study add? Whilst several very large series of obstetric fistulae from the developing world have been published, data on fistulae as seen in the developed world are relatively few. Most fistulae in the UK are known to follow hysterectomy, and several risk factors are recognised. We have confirmed the common association with pelvic surgery, and in particular hysterectomy, but also show the broad range of other associated operations, including so called 'minimally invasive' procedures. High rates of both anatomical fistula closure and continence are shown, when a consistent approach to assessment, selection of surgical procedure, and postoperative care are applied. Successful closure is seen more often in women who have not undergone previous attempts at repair before referral, and as a result a pattern of surpra-regional management is proposed. Whilst overall the number of urogenital fistulae seen in the UK appears to be decreasing, there is a suggestion from these data that the rate of fistula formation following hysterectomy may be increasing; we are currently investigating this possibility through detailed interrogation of a national dataset. To review demography, aetiology, surgery and outcomes of women with urogenital fistula seen in one unit over the last 25 years; to provide data for comparison with a parallel study based on Hospital Episode Statistics. This is a prospective case series from a tertiary urogynaecology centre providing a de facto supra-regional fistula service. The women included had confirmed urogenital fistula referred between January 1986 and December 2010. Index cases were identified from a surgical database; data were entered prospectively and updated as appropriate; statistics are largely descriptive. The primary outcome is the patient's report of absence of urinary leakage. Secondary outcomes include operative or postoperative

The missing foley catheter: an unusual finding in vesicouterine fistula

PubMed Central

Shephard, Steven N.; Lengmang, Sunday J.

2013-01-01

A 28-year-old G1P1 presented complaining of urine leakage per vaginum following caesarean delivery, accompanied by amenorrhoea, cyclic haematuria and cyclic pelvic pain. Examination findings were suggestive of vesicouterine fistula and the patient was taken for exploratory laparotomy, during which the foley catheter could not be identified within the bladder. During separation of the bladder from the uterus, the catheter was found to be traversing the fistulous tract into the uterine cavity. Vesicouterine fistula is a fairly uncommon type of urogenital fistula that is frequently associated with caesarean section. Surgical treatment remains the mainstay and successfully cured this patient. PMID:24968444

A case-control study of the risk factors for obstetric fistula in Tigray, Ethiopia.

PubMed

Lewis Wall, L; Belay, Shewaye; Haregot, Tesfahun; Dukes, Jonathan; Berhan, Eyoel; Abreha, Melaku

2017-12-01

We tested the null hypothesis that there were no differences between patients with obstetric fistula and parous controls without fistula. A unmatched case-control study was carried out comparing 75 women with a history of obstetric fistula with 150 parous controls with no history of fistula. Height and weight were measured for each participant, along with basic socio-demographic and obstetric information. Descriptive statistics were calculated and differences between the groups were analyzed using Student's t test, Mann-Whitney U test where appropriate, and Chi-squared or Fisher's exact test, along with backward stepwise logistic regression analyses to detect predictors of obstetric fistula. Associations with a p value <0.05 were considered significant. Patients with fistulas married earlier and delivered their first pregnancies earlier than controls. They had significantly less education, a higher prevalence of divorce/separation, and lived in more impoverished circumstances than controls. Fistula patients had worse reproductive histories, with greater numbers of stillbirths/abortions and higher rates of assisted vaginal delivery and cesarean section. The final logistic regression model found four significant risk factors for developing an obstetric fistula: age at marriage (OR 1.23), history of assisted vaginal delivery (OR 3.44), lack of adequate antenatal care (OR 4.43), and a labor lasting longer than 1 day (OR 14.84). Our data indicate that obstetric fistula results from the lack of access to effective obstetrical services when labor is prolonged. Rural poverty and lack of adequate transportation infrastructure are probably important co-factors in inhibiting access to needed care.

Risk Factors for Esophageal Fistula Associated With Chemoradiotherapy for Locally Advanced Unresectable Esophageal Cancer

PubMed Central

Tsushima, Takahiro; Mizusawa, Junki; Sudo, Kazuki; Honma, Yoshitaka; Kato, Ken; Igaki, Hiroyasu; Tsubosa, Yasuhiro; Shinoda, Masayuki; Nakamura, Kenichi; Fukuda, Haruhiko; Kitagawa, Yuko

2016-01-01

Abstract Esophageal fistula is a critical adverse event in patients treated with chemoradiotherapy (CRT) for locally advanced esophageal cancer. However, risk factors associated with esophageal fistula formation in patients receiving CRT have not yet been elucidated. We retrospectively analyzed data obtained from 140 patients who were enrolled in a phase II/III trial comparing low-dose cisplatin with standard-dose cisplatin administered in combination with 5-flurouracil and concomitant radiotherapy. Inclusion criteria were performance status (PS) 0 to 2 and histologically proven thoracic esophageal cancer clinically diagnosed as T4 and/or unresectable lymph node metastasis for which definitive CRT was applicable. Risk factors for esophageal fistula were examined with univariate analysis using Fisher exact test and multivariate analysis using logistic regression models. Esophageal fistula was observed in 31 patients (22%). Of these, 6 patients developed fistula during CRT. Median time interval between the date of CRT initiation and that of fistula diagnosis was 100 days (inter quartile range, 45–171). Esophageal stenosis was the only significant risk factor for esophageal fistula formation both in univariate (P = 0.026) and in multivariate analyses (odds ratio, 2.59; 95% confidence interval, 1.13–5.92, P = 0.025). Other clinicopathological factors, namely treatment arm, age, sex, PS, primary tumor location, T stage, lymph node invasion to adjacent organs, blood cell count, albumin level, and body mass index, were not risk factors fistula formation. Esophageal stenosis was a significant risk factor for esophageal fistula formation in patients treated with CRT for unresectable locally advanced thoracic esophageal squamous cell carcinoma. PMID:27196482

Iatrogenic spleen injury during minimally invasive left colonic flexure mobilization: the quest for evidence-based results.

PubMed

Mangano, Alberto; Gheza, Federico; Giulianotti, Pier C

2018-04-13

To assess the frequency, risk factors and outcomes of iatrogenic spleen injury during minimally invasive colo-rectal surgery with a particular focus on the routine splenic flexure mobilization tehcnique. Exclusion criteria: 1. topic not pertinent to the main topic of the review; 2. All case reports, editorials, conference highlights were excluded. After a title and abstract first selection and a final full-text analysis has been performed. The results of the selected articles are presented. The iatrogenic splenic injury rate during colorectal surgery is 0.96%. The iatrogenic injuries cause around 20% of all splenectomy. Ligaments over-traction is the most frequent mechanism of damage. The routine splenic flexure mobilization is a matter of scientific debate. open surgery, male sex, peripheral vascular disease, malignant neoplasia, diverticulitis, emergency surgery and teaching-hospital status. There is a risk difference according to the procedure: transverse colectomy has the highest risk, followed by left colectomy and total colectomy. The routine mobilization of the left colonic flexure is a debated topic. However, according to some authors (including our experience), this procedure is not a risk factor and it may be advantageous: a) it doesn't excessively prolong the total operative time; b) better surgical skills development; c) the tension-related ischemia is avoided; d) wider oncological dissection. Technical accuracy with cautious dissection/visualization can reduce the rate of iatrogenic splenic damage. Laparoscopy decreases the rate of splenic injury by almost 3,5 times. Robotic surgery may have the potential to further reduce this complication but more data are needed on the topic.

Lymphogranuloma venereum presenting as a rectovaginal fistula.

PubMed Central

Lynch, C M; Felder, T L; Schwandt, R A; Shashy, R G

1999-01-01

Lymphogranuloma venereum (LGV) is a rare form of the sexually transmitted disease caused by Chlamydia trachomatis. In the United States, there are fewer than 350 cases per year. In a review of the world's literature, there has not been a case reported in the last thirty years of a case of LGV presenting as a rectovaginal fistula. We present a case of an otherwise healthy American woman who presented with a rectovaginal fistula. Although uncommon, LGV does occur in developed countries and may have devastating tissue destruction if not recognized and treated before the tertiary stage. PMID:10449269

Expanded polytetrafluoroethylene graft fistula for chronic hemodialysis.

PubMed Central

Tellis, V A; Kohlberg, W I; Bhat, D J; Driscoll, B; Veith, F J

1979-01-01

In a retrospective study of 66 PTFE arteriovenous fistulae and 71 BCH arteriovenous fistulae for dialysis access, PTFE had a higher patency rate than BCH at 12 months (62.4 versus 32.5%). PTFE was easier to work with and easier to handle in the face of infection. The lateral upper arm approach to placement of the PTFE graft is desirable in patients who have had multiple previous access procedures because this area is usually free from scarring, is distant from neurovascular structures, and provides a greater length of graft for needle punctures. Images Fig. 3. PMID:758853

Spacer Facial Artery Musculomucosal Flap: Simultaneous Closure of Oronasal Fistulas and Palatal Lengthening.

PubMed

Lee, Jonathan Y; Alizadeh, Kaveh

2016-01-01

In this series, the authors describe a modification of the facial artery musculomucosal flap for oronasal fistula repair. The spacer facial artery musculomucosal flap technique is characterized by a pedicle inset into the retromolar trigone and palate, obviating a second operative stage. This was performed in 14 patients with a 5.2-cm mean fistula size. Average follow-up was 4.3 years, with one partial flap necrosis but no recurrent oronasal fistula. There was a mean decrease of 18 percent in the distance between the velum and the posterior pharyngeal wall. The spacer facial artery musculomucosal flap provides a single-stage reconstruction of oronasal fistula while lengthening the palate through a pushback mechanism. Although further study of velopharyngeal function is needed, the spacer facial artery musculomucosal flap may be beneficial for patients with a short velum and an oronasal fistula. Therapeutic, IV.

Contemporary surgical management of rectovaginal fistula in Crohn's disease

PubMed Central

Valente, Michael A; Hull, Tracy L

2014-01-01

Rectovaginal fistula is a disastrous complication of Crohn’s disease (CD) that is exceedingly difficult to treat. It is a disabling condition that negatively impacts a women’s quality of life. Successful management is possible only after accurate and complete assessment of the entire gastrointestinal tract has been performed. Current treatment algorithms range from observation to medical management to the need for surgical intervention. A wide variety of success rates have been reported for all management options. The choice of surgical repair methods depends on various fistula and patient characteristics. Before treatment is undertaken, establishing reasonable goals and expectations of therapy is essential for both the patient and surgeon. This article aims to highlight the various surgical techniques and their outcomes for repair of CD associated rectovaginal fistula. PMID:25400993

Use of buccal mucosa patch graft for recurrent large urethrocutaneous fistula after hypospadias repair.

PubMed

Kiss, András; Pirót, László; Karsza, Levente; Merksz, Miklós

2004-01-01

To assess the effectiveness of buccal mucosa patch graft in the treatment of recurrent large urethrocutaneous fistula after hypospadias repair. A free graft of buccal mucosa was used for closure in 7 boys (mean age 4.8 years) with large (>4 mm) urethocutaneous fistula. Four fistulas were in the midshaft, 2 of them penoscrotal and 1 coronal type. All patients had undergone at least two previous unsuccessful fistula repairs, and 3 of them had undergone three attempts for closure. Fistula repairs were similar in all cases. The repair was successful in 6 out of 7 cases, and in these cases the urinary stream was good after the removal of the catheter. The unsuccessful case was the coronal one. Based on our experience it seems that in cases with recurrent large fistula after hypospadias reconstruction, the use of buccal mucosa patch graft for closure is a good treatment choice. Copyright 2004 S. Karger AG, Basel

Clinical role of a modified seton technique for the treatment of trans-sphincteric and supra-sphincteric anal fistulas.

PubMed

Tokunaga, Yukihiko; Sasaki, Hirokazu; Saito, Tohru

2013-03-01

We have devised a modified seton technique that resects the external fistula tract while preserving the anal sphincter muscle. This study assessed the technique when used for the management of complex anal fistulas. Between January 2006 and December 2007, 239 patients (208 males and 31 females, median age: 41 years) underwent surgery for complex anal fistulas using the technique. Of the 239 patients, 198 patients had trans-sphincteric fistula and 41 patients had supra-sphincteric fistula. The durations of the surgeries were 17 min (47, 13) [median (range, interquartile range)] for trans-sphincteric fistulas and 38 (44, 16) for supra-sphincteric fistulas. The durations of the surgeries were significantly (P < 0.05) longer for supra-sphincteric fistula than trans-sphincteric fistula. The hospital stays were 4 (13, 2) days and 5 (14, 3) days, respectively, for trans- and supra-sphincteric fistulas. The durations of seton placement until the spontaneous dropping of the seton were 42 (121, 48) and 141 (171, 55) days respectively. The recurrence rate was 0 % in patients with trans-sphincteric fistulas and 4.9 % (2 of 41) in patients with supra-sphincteric fistulas (P < 0.01). Serious incontinence was not observed. The technique provided favorable results for the treatment of complex anal fistulas and could be safely applied while preserving the sphincter function and conserving fecal continence.

Carotid-cavernous fistula after functional endoscopic sinus surgery.

PubMed

Karaman, Emin; Isildak, Huseyin; Haciyev, Yusuf; Kaytaz, Asim; Enver, Ozgun

2009-03-01

Carotid-cavernous fistulas (CCFs) are anomalous communications between the carotid arterial system and the venous cavernous sinus. They can arise because of spontaneous or trauma causes. Most caroticocavernous fistulas are of spontaneous origin and unknown etiology. Spontaneous CCF may also be associated with cavernous sinus pathology such as arteriosclerotic changes of the arterial wall, fibromuscular dysplasia, or Ehler-Danlos syndrome. Traumatic CCFs may occur after either blunt or penetrating head trauma. Their clinical presentation is related to their size and to the type of venous drainage, which can lead to a variety of symptoms, such as visual loss, proptosis, bruit, chemosis, cranial nerve impairment, intracranial hemorrhage (rare), and so on. Treatment by endovascular transarterial embolization with electrolytically detachable coils is a very effective method for CCF with good outcomes. Carotid-cavernous fistulas have been rarely reported after craniofacial surgery and are uncommon pathologies in otolaryngology practice. In this study, we report a 40-year-old woman with CCF secondary to blunt trauma of functional endoscopic sinus surgery.

Algorithm for Optimal Urethral Coverage in Hypospadias and Fistula Repair: A Systematic Review.

PubMed

Fahmy, Omar; Khairul-Asri, Mohd Ghani; Schwentner, Christian; Schubert, Tina; Stenzl, Arnulf; Zahran, Mohamed Hassan; Gakis, Georgios

2016-08-01

Although urethral covering during hypospadias repair minimizes the incidence of fistula, wide variation in results among surgeons has been reported. To investigate what type of flap used during Snodgrass or fistula repair reduces the incidence of fistula occurrence. We systematically reviewed published results for urethral covering during Snodgrass and fistula repair procedures. An initial online search detected 1740 reports. After exclusion of ineligible studies at two stages, we included all patients with clear data on the covering technique used (dartos fascia [DF] vs tunica vaginalis flap [TVF]) and the incidence of postoperative fistula. A total of 51 reports were identified involving 4550 patients, including 33 series on DF use, 11 series on TVF use, and seven retrospective comparative studies. For distal hypospadias, double-layer DF had the lowest rate of fistula incidence when compared to single-layer DF (5/855 [0.6%] vs 156/3077 [5.1%]; p=0.004) and TVF (5/244, 2.0%), while the incidence was highest for single-layer DF among proximal hypospadias cases (9/102, 8.8%). Among repeat cases, fistula incidence was significantly lower for TVF (3/47, 6.4%) than for DF (26/140, 18.6%; p=0.020). Among patients with fistula after primary repair, the incidence of recurrence was 12.2% (11/90) after DF and 5.1% (5/97) after TVF (p=0.39). The absence of a minimum follow-up time and the lack of information regarding skin complications and rates of urethral stricture are limitations of this study. A double DF during tubularized incised plate urethroplasty should be considered for all patients with distal hypospadias. In proximal, repeat, and fistula repair cases, TVF should be the first choice. On the basis of these findings, we propose an evidence-based algorithm for surgeons who are still in their learning phase or want to improve their results. We systematically reviewed the impact of urethral covering in reducing fistula formation after hypospadias repair. We propose an

External pancreatic fistula as a sequel to management of acute severe necrotizing pancreatitis.

PubMed

Sikora, Sadiq S; Khare, Ritu; Srikanth, Gadiyaram; Kumar, Ashok; Saxena, Rajan; Kapoor, Vinay K

2005-01-01

External pancreatic fistula (EPF) is a common sequel to surgical or percutaneous intervention for infective complications of acute severe pancreatitis. The present study was aimed at studying the clinical profile, course and outcome of patients with EPF following surgical or percutaneous management of these infective complications. A retrospective analysis of clinical data of patients with EPF following intervention (surgical or percutaneous) for acute severe pancreatitis managed between January 1989 and April 2002 recorded on a prospective database was done. Univariate analysis of various factors (etiology, imaging findings prior to intervention, fistula characteristics and management) that could predict early closure of fistula was performed. Of 210 patients with acute severe pancreatitis, 43 (20%) patients developed EPF (mean age 38 (range 16-78) years, M:F ratio 5:1) following intervention for infected pancreatic necrosis (n=23) and pancreatic abscess (n=20) and constituted the study group. The fistula output was categorized as low (<200 ml), moderate (200-500 ml) and high (>500 ml) in 29 (67%), 11 (26%) and 3 (7%) patients, respectively. Fifteen patients (35%) had morbidity in the form of abscess (n=5), bleeding (n=1), pseudoaneurysm (n=2) and fever with no other focus of infection (n=7). Spontaneous closure of the fistula occurred in 38 (88%) patients. The average time to closure of fistula was 109+/- 26 (median 70) days. Fistula closed after intervention in 5 patients (2 after endoscopic papillotomy, 1 after fistulojejunostomy and 2 after downsizing the drains). Of the 38 patients with spontaneous closure, 9 (24%) patients developed a pseudocyst after a mean interval of 123 days of which 7 underwent surgical drainage of the cyst. Univariate analysis of various factors (etiology, imaging findings prior to intervention, fistula characteristics and management) failed to identify any factors that could predict early closure of fistula. EPF is a common sequel

Three-dimensional endoanal ultrasound is accurate and reproducible in determining type and height of anal fistulas.

PubMed

Kołodziejczak, M; Santoro, G A; Obcowska, A; Lorenc, Z; Mańczak, M; Sudoł-Szopińska, I

2017-04-01

Surgical treatment of high anal fistulas is associated with the potential risk of faecal incontinence and recurrence. The primary aim of this study was to determine the accuracy of three-dimensional endoanal ultrasound (3D-EAUS) in the assessment of height and type of anal fistulas, compared to the intra-operative findings (gold standard). The secondary aim was to evaluate the inter-observer reproducibility of 3D-EAUS. The study design was a prospective analysis of retrospective data. 299 patients (202 men), mean age 45.3 years, who underwent surgery for anal fistulas, were included. All patients were preoperatively assessed by 3D-EAUS. Two readers independently reviewed the volumes to determine the type and height of fistulas. Sensitivity, specificity, positive and negative predictive values, proportion of agreements and Cohen's kappa coefficient (κ) were calculated for both examiners. Ultrasound findings were compared with intra-operative data (reference standard), evaluated blindly by the surgeons. At surgery, 201 (67%) were transsphincteric, 49 (16%) suprasphincteric, 47 (16%) intersphincteric and two (1%) extrasphincteric fistulas. Intra-operatively, 177 (59%) were low and 122 (41%) high fistulas. The overall accuracy of 3D-EAUS was 91% for fistula type (271/299 fistulas: 97% transsphincteric, 100% intersphincteric, 57% suprasphincteric, 0% extrasphincteric) and 92% for fistula height (275/299 fistulas: 80% high and 100% low). Both readers reported very good agreement with surgery in the assessment of fistula type (proportion of agreement 0.88, κ = 0.89) and height (proportion of agreement 0.90, κ = 0.91). 3D-EAUS is an accurate and reproducible modality for the assessment of type and height of anal fistulas. Colorectal Disease © 2016 The Association of Coloproctology of Great Britain and Ireland.

Iatrogenic popliteal artery injury in non arthroplasty knee surgery.

PubMed

Bernhoff, K; Björck, M

2015-02-01

We have investigated iatrogenic popliteal artery injuries (PAI) during non arthroplasty knee surgery regarding mechanism of injury, treatment and outcomes, and to identify successful strategies when injury occurs. In all, 21 iatrogenic popliteal artery injuries in 21 patients during knee surgery other than knee arthroplasty were identified from the Swedish Vascular Registry (Swedvasc) between 1987 and 2011. Prospective registry data were supplemented with case-records, including long-term follow-up. In total, 13 patients suffered PAI during elective surgery and eight during urgent surgery such as fracture fixation or tumour resection. Nine injuries were detected intra-operatively, five within 12 to 48 hours and seven > 48 hours post-operatively (two days to 23 years). There were 19 open vascular and two endovascular surgical repairs. Two patients died within six months of surgery. One patient required amputation. Only six patients had a complete recovery of whom had the vascular injury detected at time of injury and repaired by a vascular surgeon. Patients sustaining vascular injury during elective procedures are more likely to litigate (p = 0.029). We conclude that outcomes are poorer when there is a delay of diagnosis and treatment, and that orthopaedic surgeons should develop strategies to detect PAI early and ensure rapid access to vascular surgical support. ©2015 The British Editorial Society of Bone & Joint Surgery.

[Conservative management of upper tract urinary fistulae using ureteral trans-vesico-parietal stent].

PubMed

Le Guilchet, T; Audenet, F; Hurel, S; Beaugerie, A; Fontaine, E; Terrier, N; Timsit, M O; Mejean, A

2016-03-01

Ureteral stents and ureteral catheters externalized through the urethra are not ideal solutions to manage complicated upper urinary tract fistulae. We sought an effective method of drainage, minimally invasive, reproducible allowing a rapid patient's discharge. Between November 2013 and February 2015, an ureteral stent was exteriorized in trans-vesico-parietal by an endoscopic and percutaneous access in patients with complicated upper urinary tract fistulae. Monitoring of tolerance, complications and urinary fistula healing was performed. Nine consecutive patients had an ureteral stent exteriorized in trans-vesico-parietal to manage complicated upper urinary tract fistulae. There was no failure in introducing the catheter, or postoperative complication. Catheters were left in place on average 36.1days (24-55). The patients were able to return home with the catheter in place in 77.8% of cases. The tolerance of the catheter was good. All fistulae were able to be treated conservatively at the end of the drainage period. Trans-vesico-parietal ureteral catheters enable efficient and reproducible conservative treatment of upper tract urinary fistulae regardless of their cause. 5. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

[Staged treatment of patients with external small bowel fistulas].

PubMed

Vorob'ev, S A; Levchik, E Iu

2008-01-01

Results of staged treatment of small bowel fistulas in 115 patients were analyzed. Staged treatment of 21.7% of patients resulted in healing the fistulas without operations. Modern methods of nutritional maintenance were shown to allow surgical restorative treatment to be performed in the optimal period in 82.2% of patients. The number of postoperative complications and lethality rate were reduced to 5.6%, general lethality to 7.8%.

Serum transferrin as a prognostic indicator of spontaneous closure and mortality in gastrointestinal cutaneous fistulas.

PubMed Central

Kuvshinoff, B W; Brodish, R J; McFadden, D W; Fischer, J E

1993-01-01

OBJECTIVE: This study determined whether there are any laboratory or other features that will enable prediction of spontaneous closure in patients with gastrointestinal cutaneous fistulas. SUMMARY BACKGROUND DATA: Although the anatomic criteria for spontaneous closure of gastrointestinal cutaneous fistulas have been presented by several authors, less than 50% of such fistulas tend to close, even in the most recent series. METHODS: A group of patients with gastrointestinal cutaneous fistulas with anatomical features favorable to study were investigated with respect to a series of parameters including the usual demographic parameters, plus fistula output, number of blood transfusions, presence of sepsis, as well as metabolic parameters including serum transferrin, retinol-binding protein, thyroxin-binding prealbumin, and serum albumin. RESULTS: Of 79 patients with 116 fistulas, 16 (20.3%) died. Causes of death were uncontrolled sepsis in eight patients and cancer in five patients. Postoperative fistulas constituted 80% of the group. The presence of local sepsis, systemic sepsis, remote sepsis (such as pneumonia or line sepsis), the number of fistulas, fistula output, and the number of blood transfusions were not predictive of spontaneous closure, whereas serum transferrin was predictive of spontaneous closure. Serum transferrin, retinol-binding protein, and thyroxin-binding prealbumin were predictive of mortality. CONCLUSIONS: Serum transferrin does not appear to be an entirely independent variable, but seems to identify those patients with significant remote sepsis, systemic sepsis, and neoplasia in whom these processes are clinically significant. The results, if confirmed, and provided that nutritional needs are met, suggest that short-turnover proteins, particularly serum transferrin, might be useful in predicting which patients with gastrointestinal cutaneous fistulas should undergo surgery despite anatomic criteria favorable for spontaneous closure. PMID:8507110

The missing foley catheter: an unusual finding in vesicouterine fistula.

PubMed

Shephard, Steven N; Lengmang, Sunday J

2013-12-18

A 28-year-old G1P1 presented complaining of urine leakage per vaginum following caesarean delivery, accompanied by amenorrhoea, cyclic haematuria and cyclic pelvic pain. Examination findings were suggestive of vesicouterine fistula and the patient was taken for exploratory laparotomy, during which the foley catheter could not be identified within the bladder. During separation of the bladder from the uterus, the catheter was found to be traversing the fistulous tract into the uterine cavity. Vesicouterine fistula is a fairly uncommon type of urogenital fistula that is frequently associated with caesarean section. Surgical treatment remains the mainstay and successfully cured this patient. Published by Oxford University Press and JSCR Publishing Ltd. All rights reserved. © The Author 2013.

Angiographic and Interventional Management for a Esophagopericardial Fistula

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

Wu, Keng, E-mail: zjwukeng@hotmail.com; You, Qiong, E-mail: qiong_you@yahoo.cn; He, Song-Jian

2013-06-19

We reported a case of a 78-year-old patient with esophagopericardial fistula who was referred for angiographic and interventional management. Emergent implantation of the esophageal stent could not lengthen or even save the patient’s life. One week later, the patient died of multiple organ failure, which was probably from formation of granulation tissue and stent migration. Therefore, if the inflammatory to the esophagopericardial fistula had been better controlled initially, and the implantation of the esophageal stent delayed, our patient would have survived.

Redo esophageal surgery: the diagnosis and management of recurrent tracheoesophageal fistula.

PubMed

Coran, Arnold G

2013-10-01

This article presents a 30-year review of 38 recurrent tracheoesophageal fistulas. The initial 26 cases were presented in 2009 at the annual meeting of the British Association of Pediatric Surgeons and the European Association of Pediatric Surgeons Joint Conference and published in the Journal of Pediatric Surgery (Bruchet al. J Pediatr Surg 45:337-340, 2010). In the initial cohort of 26 patients, 18 had a leak after their primary operation and 22 had respiratory symptoms leading to the discovery of the recurrent fistula. The diagnosis was made by a contrast study in 24. The repairs entailed replacing a catheter through the fistula, separating the trachea and esophagus completely using sharp dissection and placing vascularized tissue, either pleura or pericardium between the suture lines. Postoperative complications included seven anastomotic leaks, four strictures and three recurrent fistulas. Long-term follow-up (median of 84 months) showed that 21 took all of their nutrition by mouth, three were tube fed and two required a combination of both. Of the 23 patients with growth chart data, 16 fell into the first quartile of the growth chart, whereas none fell between the 75th and 100th percentile. In conclusion, this initial series of 26 patients along with the updated additional series of 12 patients is the largest series thus far reported in the literature. All 38 patients represent the characteristics of recurrent tracheoesophageal fistulas, including techniques to make the diagnosis and to provide a secure closure of the fistula, and the long-term outcomes of these patients.

The poppy seed test for colovesical fistula: big bang, little bucks!

PubMed

Kwon, Eric O; Armenakas, Noel A; Scharf, Stephen C; Panagopoulos, Georgia; Fracchia, John A

2008-04-01

Diagnosis of a colovesical fistula is often challenging, and usually involves numerous invasive and expensive tests and procedures. The poppy seed test stands out as an exception to this rule. We evaluated the accuracy and cost-effectiveness of various established diagnostic tests used to evaluate a suspected colovesical fistula. We identified 20 prospectively entered patients with surgically confirmed colovesical fistulas between 2000 and 2006. Each patient was evaluated preoperatively with a (51)chromium nuclear study, computerized tomography of the abdomen and pelvis with oral and intravenous contrast medium, and the poppy seed test. Costs were calculated using institutional charges, 2006 Medicare limiting approved charges and the market price, respectively. The z test was used to compare the proportion of patients who tested positive for a fistula with each of these modalities. The chromium study was positive in 16 of 20 patients (80%) at a cost of $490.83 per study. Computerized tomography was positive in 14 of 20 patients (70%) at a cost of $652.92 per study. The poppy seed test was positive in 20 of 20 patients (100%) at a cost of $5.37 per study. The difference in the proportion of patients who tested positive for a fistula on computerized tomography and the poppy seed test was statistically significant (p = 0.03). There was no difference between the chromium group and the computerized tomography or poppy seed group (p = 0.72 and 0.12, respectively). The poppy seed test is an accurate, convenient and inexpensive diagnostic test. It is an ideal initial consideration for evaluating a suspected colovesical fistula.

[A case of anterior tibial arteriovenous fistula after closed fracture of the leg].

PubMed

Touzard, R C

1975-01-01

This case permits one to emphasize the great rareness of arteriovenous fistula after closed fractures of the shaft of the tibia. Fistulas in this anterior tibial position are remarkably latent, cause no symptoms below the fistula nor symptoms of heart failure. Treatment by several ligatures, permitted this patient to return to work 15 days after operation without any further treatment. The patient no longer has any symptoms.

Logistic regression analysis of the risk factors of anastomotic fistula after radical resection of esophageal‐cardiac cancer

PubMed Central

Huang, Jinxi; Wang, Chenghu; Yuan, Weiwei; Zhang, Zhandong; Chen, Beibei; Zhang, Xiefu

2017-01-01

Background This study was conducted to investigate the risk factors of anastomotic fistula after the radical resection of esophageal‐cardiac cancer. Methods Five hundred and forty‐four esophageal‐cardiac cancer patients who underwent surgery and had complete clinical data were included in the study. Fifty patients diagnosed with postoperative anastomotic fistula were considered the case group and the remaining 494 subjects who did not develop postoperative anastomotic fistula were considered the control. The potential risk factors for anastomotic fistula, such as age, gender, diabetes history, smoking history, were collected and compared between the groups. Statistically significant variables were substituted into logistic regression to further evaluate the independent risk factors for postoperative anastomotic fistulas in esophageal‐cardiac cancer. Results The incidence of anastomotic fistulas was 9.2% (50/544). Logistic regression analysis revealed that female gender (P < 0.05), laparoscopic surgery (P < 0.05), decreased postoperative albumin (P < 0.05), and postoperative renal dysfunction (P < 0.05) were independent risk factors for anastomotic fistulas in patients who received surgery for esophageal‐cardiac cancer. Of the 50 anastomotic fistulas, 16 cases were small fistulas, which were only discovered by conventional imaging examination and not presenting clinical symptoms. All of the anastomotic fistulas occurred within seven days after surgery. Five of the patients with anastomotic fistulas underwent a second surgery and three died. Conclusion Female patients with esophageal‐cardiac cancer treated with endoscopic surgery and suffering from postoperative hypoproteinemia and renal dysfunction were susceptible to postoperative anastomotic fistula. PMID:28940985

Logistic regression analysis of the risk factors of anastomotic fistula after radical resection of esophageal-cardiac cancer.

PubMed

Huang, Jinxi; Zhou, Yi; Wang, Chenghu; Yuan, Weiwei; Zhang, Zhandong; Chen, Beibei; Zhang, Xiefu

2017-11-01

This study was conducted to investigate the risk factors of anastomotic fistula after the radical resection of esophageal-cardiac cancer. Five hundred and forty-four esophageal-cardiac cancer patients who underwent surgery and had complete clinical data were included in the study. Fifty patients diagnosed with postoperative anastomotic fistula were considered the case group and the remaining 494 subjects who did not develop postoperative anastomotic fistula were considered the control. The potential risk factors for anastomotic fistula, such as age, gender, diabetes history, smoking history, were collected and compared between the groups. Statistically significant variables were substituted into logistic regression to further evaluate the independent risk factors for postoperative anastomotic fistulas in esophageal-cardiac cancer. The incidence of anastomotic fistulas was 9.2% (50/544). Logistic regression analysis revealed that female gender (P < 0.05), laparoscopic surgery (P < 0.05), decreased postoperative albumin (P < 0.05), and postoperative renal dysfunction (P < 0.05) were independent risk factors for anastomotic fistulas in patients who received surgery for esophageal-cardiac cancer. Of the 50 anastomotic fistulas, 16 cases were small fistulas, which were only discovered by conventional imaging examination and not presenting clinical symptoms. All of the anastomotic fistulas occurred within seven days after surgery. Five of the patients with anastomotic fistulas underwent a second surgery and three died. Female patients with esophageal-cardiac cancer treated with endoscopic surgery and suffering from postoperative hypoproteinemia and renal dysfunction were susceptible to postoperative anastomotic fistula. © 2017 The Authors. Thoracic Cancer published by China Lung Oncology Group and John Wiley & Sons Australia, Ltd.

Ni(II) biosorption by Cassia fistula (Golden Shower) biomass.

PubMed

Hanif, Muhammad Asif; Nadeem, Raziya; Bhatti, Haq Nawaz; Ahmad, Najum Rashid; Ansari, Tariq Mehmood

2007-01-10

Cassia fistula is a fast-growing, medium-sized, deciduous tree which is now widely cultivated worldwide as an ornamental tree for its beautiful showy yellow flowers. Methods are required to reuse fallen leaves, branches, stem bark and pods when they start getting all over lawn. This investigation studies the use of these non-useful parts of C. fistula as naturally occurring biosorbent for the batch removal of Ni(II) in a well stirred system under different experimental conditions. The data showed that the maximum pH (pHmax) for efficient sorption of Ni(II) was 6 at which evaluated biosorbent dosage, biosorbent particle size, initial concentrations of Ni(II) and sorption time were 0.1 g/100 mL, <0.255 mm, up to 200 mg/L and 720 min, respectively. The experimental results were analyzed in terms of Langmuir and Freundlich isotherms. The Langmuir isotherm model fitted well to data of Ni(II) biosorption by C. fistula biomass as compared to the model of Freundlich. The kinetic studies showed that the sorption rates could be described better by a second order expression than by a more commonly applied Lagergren equation. The magnitude of the Gibbs free energy values indicates spontaneous nature of the sorption process. The sorption ability of C. fistula biomass for Ni(II) removal tends to be in the order: leavesfistula biomass proved to be an excellent biomaterial for accumulating Ni(II) from aqueous solutions.

Experiences of social support among women presenting for obstetric fistula repair surgery in Tanzania

PubMed Central

Dennis, Alexis C; Wilson, Sarah M; Mosha, Mary V; Masenga, Gileard G; Sikkema, Kathleen J; Terroso, Korrine E; Watt, Melissa H

2016-01-01

Objective An obstetric fistula is a childbirth injury resulting in uncontrollable leakage of urine and/or feces and can lead to physical and psychological challenges, including social isolation. Prior to and after fistula repair surgery, social support can help a woman to reintegrate into her community. The aim of this study was to preliminarily examine the experiences of social support among Tanzanian women presenting with obstetric fistula in the periods immediately preceding obstetric fistula repair surgery and following reintegration. Patients and methods The study used a mixed-methods design to analyze cross-sectional surveys (n=59) and in-depth interviews (n=20). Results Women reported widely varying levels of social support from family members and partners, with half of the sample reporting overall high levels of social support. For women experiencing lower levels of support, fistula often exacerbated existing problems in relationships, sometimes directly causing separation or divorce. Many women were assertive and resilient with regard to advocating for their fistula care and relationship needs. Conclusion Our data suggest that while some women endure negative social experiences following an obstetric fistula and require additional resources and services, many women report high levels of social support from family members and partners, which may be harnessed to improve the holistic care for patients. PMID:27660492

Out of the shadows and 6000 reasons to celebrate: An update from FIGO's fistula surgery training initiative.

PubMed

Slinger, Gillian; Trautvetter, Lilli; Browning, Andrew; Rane, Ajay

2018-06-01

Obstetric fistula is a devastating childbirth injury caused by unrelieved obstructed labor. Obstetric fistula leads to chronic incontinence and, in most cases, significant physical and emotional suffering. The condition continues to blight the lives of 1-2 million women in low-resource settings, with 50 000-100 000 new cases each year adding to the backlog. A trained, skilled fistula surgeon is essential to repair an obstetric fistula; however, owing to a global shortage of these surgeons, few women are able to receive life-restoring treatment. In 2011, to address the treatment gap, FIGO and partners released the Global Competency-Based Fistula Surgery Training Manual, the first standardized curriculum to train fistula surgeons. To increase the number of fistula surgeons, the FIGO Fistula Surgery Training Initiative was launched in 2012, and FIGO Fellows started to enter the program to train as fistula surgeons. Following a funding boost in 2014, the initiative has grown considerably. With 52 fellows involved and a new Expert Advisory Group in place, the program is achieving major milestones, with a record-breaking number of fistula repairs performed by FIGO Fellows in 2017, bringing the total number of repairs since the start of the project to more than 6000. © 2018 International Federation of Gynecology and Obstetrics.

[Controlled stomach fistula for acute operated ulcer. Case report].

PubMed

Ungureanu, D; Brătucu, E; Daha, C; Marincaş, M; Ungurianu, L; Puiu, E

2001-01-01

The authors analyze the case of a 65 old woman which was hospitalized for sigmoidian stenosant and haemorrhagical neoplasm, confined to the colic wall, without peritoneal or hepatic metastases, and without peritoneal or parietal invasion. Surgical management included sigmoidectomy and termino-terminal anastomosis for reconstructing intestinal transit followed by peritoneal drainage. In early postoperative stage the aspect of generalized peritonitis occurs and there is suspicion of anastomotic fistulae. On surgery, acute and perforated gastric ulcer is found, located in close vicinity to the cardia, on the anterior side of the stomach. Suture of the perforation is undertaken with drainage of the peritoneal cavity, but successfully because fistulization of the sutured perforation followed. Under the given circumstances controlled drainage of the gastric fistulae was carried out, using a Folley probe extended through the fistulae orifice and through the anterior abdominal wall, lateral to the median incision. The blowing of the intragastric balloon and the setting into tension of the gastric wall to the front abdominal wall allowed the sealing of the fistulae route but it took about three months. This technical contrivance has afforded good postoperative evolution and recovery of the patient, who after five years from surgery is in a good condition and has no subjective complaints.

Preoperative ultrasound still valuable for radio-cephalic arteriovenous fistula creation?

PubMed

Pajek, Jernej; Malovrh, Marko

2017-03-06

Radio-cephalic arteriovenous fistula is a prototype hemodialysis access with small incidences of infection and distal ischemia, it spares proximal veins for future access use and it helps in the maturation of veins that may be used for more proximal access creations. This access type is prone to higher early failure rates compared to more proximal fistulas and there are unsolved uncertainties regarding exact ultrasound parameters predictive of fistula outcome. Evolution of ultrasound use has yielded several functional parameters that can be measured in addition to anatomical lumen sizes, which remain core parameters on which the decision to construct fistula in radio-cephalic forearm position is based. We propose to use arterial hyperemic response and wall morphology to aid in this decision when radial artery diameter falls in the interval with predictive uncertainty of 1.6-1.9 mm and to use venous flow pattern, respiratory variation, radial artery status and possibly venous distensibility when cephalic vein augmented diameter lies in the borderline interval of 2-2.4 mm. Ultrasound preoperative mapping and planning should be followed by expert surgical technique and several technique modifications of the classical end-to-side approach are possible to enhance operation outcome and diminish the incidence of stenosis most often present at juxta-anastomotic location. In our experience radio-cephalic arteriovenous fistula remains the golden standard for hemodialysis access and preoperative ultrasound the single best imaging modality to plan the operation and predict its success.

Effectiveness of Recombinant Human Growth Hormone for Pharyngocutaneous Fistula Closure

PubMed Central

Sari, Murat; Midi, Ahmet; Yumusakhuylu, Ali Cemal; Findik, Ozan; Binnetoglu, Adem

2015-01-01

Objectives In laryngeal cancer, which comprises 25% of head and neck cancer, chemotherapy has come into prominence with the increase in organ-protective treatments. With such treatment, salvage surgery has increased following recurrence; the incidence of pharyngocutaneous fistula has also increased in both respiratory and digestive system surgery. We investigated the effects of recombinant human growth hormone on pharyngocutaneous fistula closure in Sprague-Dawley rats, based on an increase in amino acid uptake and protein synthesis for wound healing, an increase in mitogenesis, and enhancement of collagen formation by recombinant human growth hormone. Methods This study was experimental animal study. Forty Sprague-Dawley rats were separated into two groups, and pharyngoesophagotomy was performed. The pharyngoesophagotomy was sutured with vicryl in both groups. Rats in group 1 (control group) received no treatment, while those in group 2 were administered a subcutaneous injection of recombinant human growth hormone daily. On day 14, the pharynx, larynx, and upper oesophagus were excised and examined microscopically. Results Pharyngocutaneous fistula exhibited better closure macroscopically in the recombinant human growth hormone group. There was a significant difference in collagen formation and epithelisation in the recombinant human growth hormone group compared to the control group. Conclusion This study is believed to be the first in which the effect of recombinant human growth hormone on pharyngocutaneous fistula closure was evaluated, and the findings suggest the potential of use of growth hormone for treatment of pharyngocutaneous fistula. PMID:26622960

Effectiveness of Recombinant Human Growth Hormone for Pharyngocutaneous Fistula Closure.

PubMed

Kucuk, Nurten; Sari, Murat; Midi, Ahmet; Yumusakhuylu, Ali Cemal; Findik, Ozan; Binnetoglu, Adem

2015-12-01

In laryngeal cancer, which comprises 25% of head and neck cancer, chemotherapy has come into prominence with the increase in organ-protective treatments. With such treatment, salvage surgery has increased following recurrence; the incidence of pharyngocutaneous fistula has also increased in both respiratory and digestive system surgery. We investigated the effects of recombinant human growth hormone on pharyngocutaneous fistula closure in Sprague-Dawley rats, based on an increase in amino acid uptake and protein synthesis for wound healing, an increase in mitogenesis, and enhancement of collagen formation by recombinant human growth hormone. This study was experimental animal study. Forty Sprague-Dawley rats were separated into two groups, and pharyngoesophagotomy was performed. The pharyngoesophagotomy was sutured with vicryl in both groups. Rats in group 1 (control group) received no treatment, while those in group 2 were administered a subcutaneous injection of recombinant human growth hormone daily. On day 14, the pharynx, larynx, and upper oesophagus were excised and examined microscopically. Pharyngocutaneous fistula exhibited better closure macroscopically in the recombinant human growth hormone group. There was a significant difference in collagen formation and epithelisation in the recombinant human growth hormone group compared to the control group. This study is believed to be the first in which the effect of recombinant human growth hormone on pharyngocutaneous fistula closure was evaluated, and the findings suggest the potential of use of growth hormone for treatment of pharyngocutaneous fistula.

Factors associated with the failure of obstetric fistula repair in Guinea: implications for practice.

PubMed

Delamou, Alexandre; Delvaux, Therese; Beavogui, Abdoul Habib; Toure, Abdoulaye; Kolié, Delphin; Sidibé, Sidikiba; Camara, Mandian; Diallo, Kindy; Barry, Thierno Hamidou; Diallo, Moustapha; Leveque, Alain; Zhang, Wei-Hong; De Brouwere, Vincent

2016-11-08

The prevention and treatment of obstetric fistula still remains a concern and a challenge in low income countries. The objective of this study was to estimate the overall proportions of failure of fistula closure and incontinence among women undergoing repair for obstetric fistula in Guinea and identify its associated factors. This was a retrospective cohort study using data extracted from medical records of fistula repairs between 1 January 2012 and 30 September 2013. The outcome was the failure of fistula closure and incontinence at hospital discharge evaluated by a dye test. A sub-sample of women with vesicovaginal fistula was used to identify the factors associated with these outcomes. Overall, 109 women out of 754 (14.5 %; 95 % CI:11.9-17.0) unsuccessful repaired fistula at discharge and 132 (17.5 %; 95 % CI:14.8-20.2) were not continent. Failure of fistula closure was associated with vaginal delivery (AOR: 1.9; 95 % CI: 1.0-3.6), partially (AOR: 2.0; 95 % CI: 1.1-5.6) or totally damaged urethra (AOR: 5.9; 95 % CI: 2.9-12.3) and surgical repair at Jean Paul II Hospital (AOR: 2.5; 95 % CI: 1.2-4.9). Women who had a partially damaged urethra (AOR: 2.5; 95 % CI: 1.5-4.4) or a totally damaged urethra (AOR: 6.3; 95 % CI: 3.0-13.0) were more likely to experience post-repair urinary incontinence than women who had their urethra intact. At programmatic level in Guinea, caution should be paid to the repair of women who present with a damaged urethra and those who delivered vaginally as they carry greater risks of experiencing a failure of fistula closure and incontinence.

Iliac Artery-Uretero-Colonic Fistula Presenting as Gastrointestinal Hemorrhage and Hematuria: A Case Report.

PubMed

Kurata, Saya; Tobu, Shohei; Udo, Kazuma; Noguchi, Mitsuru

2018-01-01

Background: The experience with uretero-arterial fistulas has been limited. However, the aggressive treatment of pelvic tumors with surgical resection and radiotherapy, along with liberal use of ureteral catheters, has been attributed to an increase in their incidence. Unless they are promptly diagnosed and treated, uretero-arterial fistulas are associated with considerably high rates of morbidity and mortality. Urologists need maintain a high degree of suspicion for uretero-arterial fistula in high-risk patients. We herein present the clinical course of an iliac artery-uretero-colonic fistula. Case Presentation: A 67-year-old woman with a history of colon cancer who underwent laparoscopic high anterior resection in July 2010. A ureteral stent inserted to right ureteral stricture, which developed as a result of local recurrence of the tumor in September 2010. She had undergone chemoradiotherapy, but the lesion had slowly increased in size. During the replacement of the ureteral stent in April 2016, she immediately experienced bladder tamponade, bloody bowel discharge, and hypotension. Contrast CT revealed a complex fistula between the right distal ureter and the right internal iliac artery. Furthermore, contrast medium flowed into the intestinal tract through the tumor. The patient was therefore diagnosed with internal iliac artery-uretero-colonic fistula. Arteriography revealed a right uretero-internal iliac artery fistula, and the embolization of the right internal iliac artery was performed. The right ureteral stent was removed. Her hematuria and bloody bowel discharge disappeared, but right nephrostomy was performed because she presented with acute pyelonephritis to ureteral obstruction. Conclusion: In the present case, the uretero-arterial fistula was caused by the long use of an indwelling stent, chemoradiotherapy, infection, and an increase in the size of the lesion. When a suspected uretero-arterial fistula is accompanied by bloody bowel discharge, we

Perioperative deaths: a further comparative review of coroner's autopsies with particular reference to the occurrence of fatal iatrogenic injury.

PubMed

Lau, G

2000-07-01

In previous triennial reviews of Coroner's perioperative autopsies conducted during the periods 1989 to 1991 and 1992 to 1994, it was observed that the necropsy incidence of such deaths rose from 2% to 2.6% (P < 0.05). Concurrently, the rate of iatrogenic deaths had nearly doubled from 15.2% to 28.8% (P < 0.02). These findings spurred a review of the subsequent triennium (1995 to 1997), in order to monitor the apparent rise in these trends and to study the frequency and occurrence of iatrogenic deaths in relation to the number of invasive procedures performed, as well as during emergency and elective procedures. A retrospective (descriptive and comparative) study, comprising a clinico-pathological review of a series of 270 perioperative deaths (defined as deaths occurring during or after invasive therapeutic or diagnostic procedures, up to a week after discharge, and excluding cases of major trauma from suicides, homicides, as well as road and industrial accidents) reported to the Coroner, for which autopsies were conducted at the Department of Forensic Medicine from 1995 to 1997. The necropsy incidence of 4.4% (270/6074) represented a significant rise over the previous triennia (P < 0.01). As in previous years, there was a predominance of males (M:F = 1.65:1) and middle-aged to elderly patients (range 0 to 92 years, mean 55.8 years, median 63 years), most of whom had died after a variable, but usually brief, postoperative interval [0 to 97, 4.2, 1 day(s)] and a more variable period of hospitalisation (< 1 to 289, 12.6, 7 days). A total of 408 invasive procedures were performed, amounting to an average of 1.5 per patient; 101 patients (37.4%) underwent multiple (> 1) interventions, which were initially classified as elective procedures in 27 cases. There were 66 (24.4%) iatrogenic deaths, of which 2 (0.7%) were due to anaesthetic mishaps; 18/64 iatrogenic deaths, unrelated to anaesthesia, occurred after the first postoperative day. The proportions of such deaths

Pharyngocutaneous fistula after total laryngectomy: Less common with mechanical stapler closure.

PubMed

Calli, Caglar; Pinar, Ercan; Oncel, Semih

2011-05-01

The aim of the study was to compare the incidences of pharyngocutaneous fistula after total laryngectomy between patients who underwent manual and mechanical suturing for pharyngoesophageal closure. In a retrospective and prospective nonrandomized clinical study conducted at a single tertiary medical center between May 2002 and April 2009, we compared the incidence of pharyngocutaneous salivary fistula between two groups of patients after total laryngectomy. Sixty-one consecutive patients who underwent mechanical suturing with a 60-mm linear stapler (group A) were prospectively enrolled, and 121 patients who had undergone manual suturing (group B) were retrospectively reviewed. The groups were similar in terms of age, gender, comorbidities, TNM (tumor, node, metastasis) stage, and laryngeal tumor extension. The incidence of pharyngocutaneous salivary fistula was 4.9% in group A and 19.8% in group B (p = 0.014). Mechanical stapler closure of the pharynx after total laryngectomy was associated with a significant reduction in the incidence of pharyngocutaneous fistula compared with manual suture in selected cases.

Ovarian mature cystic teratoma with fistula formation into the rectum: a case report.

PubMed

Kizaki, Yuichiro; Nagai, Tomonori; Ohara, Ken; Gomi, Yosuke; Akahori, Taichi; Ono, Yoshihisa; Matsunaga, Shigetaka; Takai, Yasushi; Saito, Masahiro; Baba, Kazunori; Seki, Hiroyuki

2016-01-01

While ovarian mature cystic teratomas are benign ovarian germ-cell tumors and the most common type of all ovarian tumors, the formation of fistulas into surrounding organs such as the bladder and the intestinal tract is extremely rare. This report documents a case of ovarian mature cystic teratoma with a rectal fistula, thought to be caused by local inflammation. A pelvic mass was diagnosed as an ovarian mature cystic teratoma of approximately 10 cm in diameter on transvaginal ultrasound and magnetic resonance examinations. Endoscopic examination of the lower gastrointestinal tract to investigate diarrhea revealed an ulcerative lesion with hair in the rectal wall adjacent to the ovarian cyst, and formation of a fistula from the ovarian teratoma into the rectum was suspected. Laparotomy revealed extensive inflammatory adhesions between a left ovarian tumor and the rectum. Left salpingo-oophorectomy and upper anterior resection of the rectum were performed. The final pathological diagnosis was ovarian mature cystic teratoma with no malignant findings, together with severe rectal inflammation and fistula formation with no structural disorders such as diverticulitis of the colon or malignant signs. The formation of fistulas and invasion into the neighboring organs are extremely rare complications for ovarian mature cystic teratomas. The invasion of malignant cells into neighboring organs due to malignant transformation of the tumor is reported as the cause of fistula formation into the neighboring organs. A review of 17 cases including the present case revealed that fistula formation due to malignant transformation comprised only 4 cases (23.5 %), with inflammation as the actual cause in the majority of cases (13 cases, 76.5 %). Although malignancy is the first consideration when fistula formation is observed between ovarian tumors and surrounding organs, in mature cystic teratoma, local inflammation is more likely than malignant transformation.

Magnetic Resonance Imaging (MRI): Operative Findings Correlation in 229 Fistula-in-Ano Patients.

PubMed

Garg, Pankaj; Singh, Pratiksha; Kaur, Baljit

2017-06-01

To correlate the operative findings of patients with fistula-in-ano with preoperative MRI and quantify the information added with MRI. All consecutive fistula-in-ano patients operated between July 2013 and May 2015 were prospectively enrolled. Preoperative MRI was done in every patient. The details of tracts, internal opening and "complex parameters" (additional tract or additional internal opening, horseshoe tract, associated abscess and supralevator extension) found at surgery were compared to the findings determined by MRI. A total of 229 patients (424 tracts) with mean age-49.0 ± 11.3 years were included. M/F 198/31. James hospital classification: Type I 58, II 20, III 49, IV 86 and V 16. The sensitivity and specificity of MRI in diagnosing fistula tracts were 98.8 and 99.7%, respectively, and in identifying internal opening were 97.7 and 98.6%, respectively. MRI added significant information in 46.7% (107/229) patients which was presence of additional tracts in 71 (66.3%), horseshoe tract in 63 (58.8%), supralevator extension in 16 (14.9%), unsuspected abscess in 11 (10.3%) and multiple internal openings in one patient (1%). The proportion of simple/complex fistula (based on history and clinical examination alone) was 32.8/67.2% which changed to 21.4/78.6% after the MRI scan. MRI added significant information about unsuspecting complex parameters which were missed on history and clinical examination in more than one-third (26/75: 34.6%) of simple fistulae and more than half (81/154: 52.5%) of already known complex fistulae. MRI is highly accurate in diagnosing fistula-in-ano and added significant information about unsuspected complex parameters in over one-third (34.6%) of simple and in half (52.5%) of complex fistula-in-ano.

Direct traumatic carotid cavernous fistula: angiographic classification and treatment strategies. Study of 172 cases.

PubMed

Chi, Cuong Tran; Nguyen, Dang; Duc, Vo Tan; Chau, Huynh Hong; Son, Vo Tan

2014-01-01

We report our experience in treatment of traumatic direct carotid cavernous fistula (CCF) via endovascular intervention. We hereof recommend an additional classification system for type A CCF and suggest respective treatment strategies. Only type A CCF patients (Barrow's classification) would be recruited for the study. Based on the angiographic characteristics of the CCF, we classified type A CCF into three subtypes including small size, medium size and large size fistula depending on whether there was presence of the anterior carotid artery (ACA) and/or middle carotid artery (MCA). Angiograms with opacification of both ACA and MCA were categorized as small size fistula. Angiograms with opacification of either ACA or MCA were categorized as medium size fistula and those without opacification of neither ACA nor MCA were classified as large size fiatula. After the confirm angiogram, endovascular embolization would be performed impromptu using detachable balloon, coils or both. All cases were followed up for complication and effect after the embolization. A total of 172 direct traumatic CCF patients were enrolled. The small size fistula was accountant for 12.8% (22 cases), medium size 35.5% (61 cases) and large size fistula accountant for 51.7% (89 cases). The successful rate of fistula occlusion under endovascular embolization was 94% with preservation of the carotid artery in 70%. For the treatment of each subtype, a total of 21/22 cases of the small size fistulas were successfully treated using coils alone. The other single case of small fistula was defaulted. Most of the medium and large size fistulas were cured using detachable balloons. When the fistula sealing could not be obtained using detachable balloon, coils were added to affirm the embolization of the cavernous sinus via venous access. There were about 2.9% of patient experienced direct carotid artery puncture and 0.6% puncture after carotid artery cut-down exposure. About 30% of cases experienced

3D high-resolution anorectal manometry in patients with perianal fistulas: comparison with 3D-anal ultrasound.

PubMed

Felt-Bersma, Richelle J F; Vlietstra, Maarten S; Vollebregt, Paul F; Han-Geurts, Ingrid J M; Rempe-Sorm, Vera; Vander Mijnsbrugge, Grietje J H; Molenaar, Charlotte B H

2018-04-04

Perianal fistula surgery can damage the anal sphincters which may cause faecal incontinence. By measuring regional pressures, 3D-HRAM potentially provides better guidance for surgical strategy in patients with perianal fistulas. The aim was to measure regional anal pressures with 3D-HRAM and to compare these with 3D-EUS findings in patients with perianal fistulas. Consecutive patients with active perianal fistulas who underwent both 3D-EUS and 3D-HRAM at a clinic specialised in proctology were included. A group of 30 patients without fistulas served as controls. Data regarding demographics, complaints, previous perianal surgical procedures and obstetric history were collected. The mean and regional anal pressures were measured with 3D-HRAM. Fistula tract areas detected with 3D-EUS were analysed with 3D-HRAM by visual coding and the regional pressures of the corresponding and surrounding area of the fistula tract areas were measured. The study was granted by the VUmc Medical Ethical Committee. Forty patients (21 males, mean age 47) were included. Four patients had a primary fistula, 19 were previously treated with a seton/abscess drainage and 17 had a recurrence after previously performed fistula surgery. On 3D-HRAM, 24 (60%) fistula tract areas were good and 8 (20%) moderately visible. All but 7 (18%) patients had normal mean resting pressures. The mean resting pressure of the fistula tract area was significantly lower compared to the surrounding area (47 vs. 76 mmHg; p < 0.0001). Only 2 (5%) patients had a regional mean resting pressure < 10 mmHg of the fistula tract area. Using a Δ mean resting pressure ≥ 30 mmHg difference between fistula tract area and non-fistula tract area as alternative cut-off, 21 (53%) patients were identified. In 6 patients 3D-HRAM was repeated after surgery: a local pressure drop was detected in one patient after fistulotomy with increased complaints of faecal incontinence. Profound local anal pressure drops are found

Iatrogenic hypervitaminosis D as an unusual cause of persistent vomiting: a case report.

PubMed

Bansal, Rinkesh Kumar; Tyagi, Pankaj; Sharma, Praveen; Singla, Vikas; Arora, Veronica; Bansal, Naresh; Kumar, Ashish; Arora, Anil

2014-02-26

Vitamin D is increasingly recognized to have several beneficial effects. Vitamin D deficiency is widely prevalent. Physicians often treat patients with high doses of vitamin D for various ailments without any monitoring for adverse effects and the prescribed doses often far exceed requirements resulting in toxicity. We present here a classic case of iatrogenic hypervitaminosis D, which presented with persistent vomiting and acute renal failure. Here we present a case of a 45-year-old Asian Indian woman who presented to us with persistent vomiting the cause of which was iatrogenic hypervitaminosis D. She was treated with intravenous fluid, diuretics and calcitonin and had clinical improvement. We suggest that in any patient presenting with persistent vomiting and hypercalcemia, particularly in the presence of normal parathyroid hormone, a diagnosis of overdose of vitamin D should be suspected. Its treatment not only alleviates symptoms but also prevents ongoing acute kidney injury.

Spontaneous esophageal-pleural fistula.

PubMed

Vyas, Sameer; Prakash, Mahesh; Kaman, Lileshwar; Bhardwaj, Nidhi; Khandelwal, Niranjan

2011-10-01

Spontaneous esophageal-pleural fistula (EPF) is a rare entity. We describe a case in a middle-aged female who presented with severe retrosternal chest pain and shortness of breadth. Chest computed tomography showed right EPF and hydropneumothorax. She was managed conservatively keeping the chest tube drainage and performing feeding jejunostomy. A brief review of the imaging finding and management of EPF is discussed.

Surgical treatment of trans-sphincteric anal fistulas with the Fat GRAFT technique: a minimally invasive procedure.

PubMed

Stroumza, N; Fuzco, G; Laporte, J; Nail Barthelemy, R; Houry, S; Atlan, M

2017-08-01

Anal fistulas are common pathologies with a significant social impact; however, their treatment is often complex and the recurrence rate can be significant. Some surgical treatments for fistula are also associated with the risk of sphincter injury. In this technical note, we aim to evaluate the feasibility and efficacy of the Fat GRAFT technique (Fat Grafting in Anal Fistula Treatment) in the treatment of recurrent anal fistulas. All patients presenting with recurrent trans-sphincteric anal fistulas over an 18-month period were included. After abdominal fat harvesting and fat preparation, fat grafting was performed in the track and peripheral area of the fistula. The internal and external openings of the fistula were closed to maximally preserve the retention of the adipocyte graft in the fistula. Eleven patients underwent the Fat GRAFT procedure (seven men, four women). The average re-injected volume for each fistula was 21 ml (range 10-30 ml). The postoperative course was uneventful. At 6 months three patients developed recurrence (73% healed). There were no postoperative complications. The Fat GRAFT technique appears to be a promising technique with a low risk of anal incontinence, in contrast to other techniques. This method was effective in > 70% of patients in a single session. Colorectal Disease © 2017 The Association of Coloproctology of Great Britain and Ireland.

The 2016 update of the International Study Group (ISGPS) definition and grading of postoperative pancreatic fistula: 11 Years After.

PubMed

Bassi, Claudio; Marchegiani, Giovanni; Dervenis, Christos; Sarr, Micheal; Abu Hilal, Mohammad; Adham, Mustapha; Allen, Peter; Andersson, Roland; Asbun, Horacio J; Besselink, Marc G; Conlon, Kevin; Del Chiaro, Marco; Falconi, Massimo; Fernandez-Cruz, Laureano; Fernandez-Del Castillo, Carlos; Fingerhut, Abe; Friess, Helmut; Gouma, Dirk J; Hackert, Thilo; Izbicki, Jakob; Lillemoe, Keith D; Neoptolemos, John P; Olah, Attila; Schulick, Richard; Shrikhande, Shailesh V; Takada, Tadahiro; Takaori, Kyoichi; Traverso, William; Vollmer, Charles R; Wolfgang, Christopher L; Yeo, Charles J; Salvia, Roberto; Buchler, Marcus

2017-03-01

In 2005, the International Study Group of Pancreatic Fistula developed a definition and grading of postoperative pancreatic fistula that has been accepted universally. Eleven years later, because postoperative pancreatic fistula remains one of the most relevant and harmful complications of pancreatic operation, the International Study Group of Pancreatic Fistula classification has become the gold standard in defining postoperative pancreatic fistula in clinical practice. The aim of the present report is to verify the value of the International Study Group of Pancreatic Fistula definition and grading of postoperative pancreatic fistula and to update the International Study Group of Pancreatic Fistula classification in light of recent evidence that has emerged, as well as to address the lingering controversies about the original definition and grading of postoperative pancreatic fistula. The International Study Group of Pancreatic Fistula reconvened as the International Study Group in Pancreatic Surgery in order to perform a review of the recent literature and consequently to update and revise the grading system of postoperative pancreatic fistula. Based on the literature since 2005 investigating the validity and clinical use of the original International Study Group of Pancreatic Fistula classification, a clinically relevant postoperative pancreatic fistula is now redefined as a drain output of any measurable volume of fluid with an amylase level >3 times the upper limit of institutional normal serum amylase activity, associated with a clinically relevant development/condition related directly to the postoperative pancreatic fistula. Consequently, the former "grade A postoperative pancreatic fistula" is now redefined and called a "biochemical leak," because it has no clinical importance and is no longer referred to a true pancreatic fistula. Postoperative pancreatic fistula grades B and C are confirmed but defined more strictly. In particular, grade B requires a

Embolization of direct carotid cavernous fistulas with the novel double-balloon technique

PubMed Central

Niu, Yin; Li, Lin; Tang, Jun; Zhu, Gang

2015-01-01

Multiple endovascular management of direct carotid cavernous fistula (CCF) has been widely accepted as a treatment option. Embolization of the fistula with detachable balloons or thrombogenic coil-based occlusion has been the main choice to treat direct CCF, with good safety and efficacy. This study investigated the safety and efficacy of embolization of direct CCF with the novel double-balloon technique. A retrospective review of a prospective database on cerebral vascular disease was performed. We identified a total of five patients presenting with high-flow direct CCF. All patients were managed with transarterial embolization with the novel double-balloon technique. Three of the five patients were treated with two detachable balloons, and a completely occluded fistula with preservation of the internal carotid artery was achieved. Of the remaining two patients treated with more detachable balloons, one patient achieved a perfect outcome and the other one suffered from recurrent fistula due to balloon migration 3 weeks after embolization. During a follow-up period of 12–18 months, no symptoms reoccurred in any patient. Thus, the double-balloon treatment may be a promising method for CCF complete occlusion. This novel technique may bring more benefits in the following two cases: 1). A single inflated detachable balloon fails to completely occlude the CCF, which causing the next balloon can not pass into the fistula. 2). A giant CCF needs more balloons for fistula embolization. PMID:26586136

[Resection of the recurrent third branchial fistula under gastroscope with assistance of yellow zebra guidewire].

PubMed

Feng, X; Huang, Z C; Tao, F; Ou, X L

2016-02-01

To investigate clinical aspects and a new operative method for resecting third branchial fistula. The clinical aspects of 4 patients with third branchial fistula were retrospectively analyzed. It is difficult to locate the inner orifice of fistula through neck path due to tiny diameter of inner orifice. The inner orifice could be found and closed effectively by inserting yellow zebra guidewire from sinus piriformis with gastroscope. The mucous membrane of sinus piriformis could not be damaged due to the soft pointed end of yellow zebra guidewire. 4 cases were treated successfully without pharyngeal fistula or recurrent laryngeal nerve injury. No recurrent infections were found in all cases with follows-up of 6-66 months. Ineffectiveness of radiography with meglumine diatrizoate or oral administration of methylene blue before operation indicates tiny fistula. In this case, resection of third branchial fistula with the assistance of gastroscope and yellow zebra guidewire under general anesthesia can be performed. This innovative method of diagnosis and treatment is worth of application clinically.

"Hoping for a normal life again": reintegration after fistula repair in rural Tanzania.

PubMed

Teddy Mselle, Lilian; Evjen-Olsen, Bjørg; Marie Moland, Karen; Mvungi, Abu; Wankuru Kohi, Thecla

2012-10-01

To explore women's expectations, worries, and hopes related to returning to their family and community after fistula repair. We used a concurrent mixed methods design with a hospital survey and qualitative interviews. One hundred fifty-one women completed a questionnaire, eight were interviewed in hospital after fistula repair, and one woman was followed up at home for six months during the reintegration phase. Women were concerned about where they could live and about not being accepted by their husbands and in-laws. While 51% feared that their husbands would not accept them despite full recovery, 53% said their parents would accept them. In the qualitative study women wished to live with their parents, whereas almost one half (49.7%) of the women in the quantitative study, who had lived with fistula for a shorter time, wished to live with their husbands. All women hoped to have children in the future, although many women, especially those with no children, were worried about whether they could bear children in the future. Despite fears related to economic survival and social acceptance, women were optimistic about regaining a normal social life. Women's expectations of going home after fistula repair are linked to their history of living with obstetric fistula. For women who have lived with a fistula for many years, reintegration involves re-establishing an identity that is clean and respected. To facilitate this transition, fistula repair needs to be accompanied by psychological and social rehabilitation and assistance in returning to reproductive capabilities.

How I do it: surgical ligation of craniocervical junction dural AV fistulas.

PubMed

Sorenson, Thomas J; La Pira, Biagia; Hughes, Joshua; Lanzino, Giuseppe

2017-08-01

Dural arteriovenous fistulas (DAVFs) of the craniocervical junction are uncommon vascular lesions, which often require surgical treatment even in the endovascular era. Most commonly, the fistula is placed laterally, and surgical ligation is performed through a lateral suboccipital craniotomy. After dural opening, the area is inspected, and the arterialized vein is identified emerging from the dura, often adjacent to the entry point of the vertebral artery, and ligated. A far lateral craniotomy is the authors' preferred surgical approach for accessing and treating dural arteriovenous fistulas of the craniocervical junction that cannot be reached endovascularly.

Recurrent neck infection with branchial arch fistula in children.

PubMed

Madana, J; Yolmo, Deeke; Kalaiarasi, R; Gopalakrishnan, S; Saxena, S K; Krishnapriya, S

2011-09-01

Acute suppurative neck infections associated with third or fourth branchial arch fistulas are frequently recurrent. Third and fourth branchial arch anomalies are much less common than those of second arch and usually present with left thyroid lobe inflammation. The authors present their experience with 15 cases of pyriform sinus fistulae (PSF) of third branchial arch origin and 3 cases of fourth arch origin, all of which presented as recurrent neck infection mainly on the left side. A retrospective review of 18 cases of third and fourth arch fistulae treated at JIPMER from 2005 to 2010. This study includes 18 patients with PSF diagnosed by the existence of fistulous tract radiologically and intraoperatively with pathological correlation. Neck exploration with excision of tract and left hemithyroidectomy was performed in all cases. The patients consisted of 7 males and 11 females, and the ages ranged from 3 to 15 years. All of them presented with recurrent episodes of neck infection. Investigations performed include computed tomography (CT) fistulography, barium swallow and ultrasound which were useful in delineating pyriform sinus fistulous tract preoperatively. All cases were on the left side and the fistula was identified by barium swallow in 14 cases (80%), while intraoperative and pathologic confirmation of the tract was possible in all cases (100%). Neck exploration with an emphasis on complete exposure of the recurrent laryngeal nerve and exposure of the pyriform sinus opening to facilitate complete fistulous tract excision with left hemithyroidectomy was successful in all patients. A follow up period of 1-3 years showed no recurrence. Recurrent neck infection in a child should alert the physician to the possibility of an underlying pyriform sinus fistula of branchial origin and CT fistulography should be performed after the resolution of the neck infection to delineate the tract anatomically. Crown Copyright © 2011. Published by Elsevier Ireland Ltd. All

Bronchobiliary fistula: principles of management.

PubMed

Chua, H K; Allen, M S; Deschamps, C; Miller, D L; Pairolero, P C

2000-10-01

Bronchobiliary fistula is an uncommon entity. Recently, we encountered 2 patients with this problem. Both were treated successfully with resection of the involved pulmonary tissue and interposition of viable tissue between the lung and the fistulous tract. This approach, although invasive, provided a rapid resolution of the patients' problem.

Iatrogenic Cushing's syndrome in children presenting at Children's Hospital Lahore using nappy rash ointments.

PubMed

Sattar, Hina; Manzoor, Jaida; Mirza, Liaqat; Sheikh, Abdul Malik; Butt, Taeed Ahmad

2015-05-01

To study the characteristics of infants and children presenting with iatrogenic Cushing's Syndrome due to nappy rash ointments. The descriptive study was conducted at the Children's Hospital, Lahore, from April to September 2013, and comprised patients presenting with cushingoid features and history of using nappy rash ointments. Patients having Cushing's Syndrome due to causes other than iatrogenic were excluded and so were those taking oral or parenteral steroids due to skin allergy, renal or respiratory disease. Demographic data, history and examination of all patients were recorded on a proforma and results were analysed using SPSS 16. Of the total 18 patients, 13(72%) were girls and 5(27%) were boys. Eight (44.4%) patients were younger than 6 months, 6(33.3%) were between 6 months to 1 year, while 4(22.2%) were between 12 and 18 months of age. Clobetasol alone was the most frequently used agent responsible in 13(72%) cases. Duration of use of steroid ointment was as short as 3 weeks to as much as 1 year. All the patients were using disposable diapers. Ointment was prescribed by a doctor in 5(27%) cases and self-prescribed (relative or neighbour) in 13(72%). Self-medication and prolonged use of potent steroid ointments are major contributors in development of iatrogenic Cushing's Syndrome in infants and children. Younger age, female gender and use of disposable diapers were other important predisposing factors.

Management of surgical and radiation induced rectourethral fistulas with an interposition muscle flap and selective buccal mucosal onlay graft.

PubMed

Vanni, Alex J; Buckley, Jill C; Zinman, Leonard N

2010-12-01

Rectourethral fistulas are a rare but devastating complication of pelvic surgery and radiation. We review, analyze and describe the management and outcomes of nonradiated and radiation/ablation induced rectourethral fistulas during a consecutive 12-year period. We performed a retrospective review of patients undergoing rectourethral fistula repair between January 1, 1998 and December 31, 2009. Patient demographics as well as preoperative, operative and postoperative data were obtained. All rectourethral fistulas were repaired using an anterior transperineal approach with a muscle interposition flap and selective use of a buccal mucosal graft urethral patch onlay. A total of 74 patients with rectourethral fistulas underwent repair with an anterior perineal approach and muscle interposition flap (68 gracilis muscle interposition flaps, 6 other muscle interposition flaps). We compared 35 nonradiated and 39 radiated/ablation induced rectourethral fistulas. Concurrent urethral strictures were present in 11% of nonradiated and 28% of radiated/ablation rectourethral fistulas. At a mean followup of 20 months 100% of nonradiated rectourethral fistulas were closed with 1 procedure while 84% of radiated/ablation rectourethral fistulas were closed in a single stage. Of the patients with nonradiated rectourethral fistulas 97% had the bowel undiverted. Of those undiverted cases 100% were without bowel complication. Of the patients with radiated/ablation rectourethral fistulas 31% required permanent fecal diversion. Successful rectourethral fistula closure can be achieved for nonradiated (100%) and radiation/ablation (84%) rectourethral fistulas using a standard anterior perineal approach with an interposition muscle flap and selective use of buccal mucosal graft, providing a standard for rectourethral fistula repair. Even the most complex radiation/ablation rectourethral fistula can be repaired avoiding permanent urinary and fecal diversion. Copyright © 2010 American Urological

Panzi score as a parsimonious indicator of urogenital fistula severity derived from Goh and Waaldijk classifications.

PubMed

Mukwege, Denis; Peters, Lisa; Amisi, Christine; Mukwege, Alain; Smith, Abigail R; Miller, Janis M

2018-04-28

To derive a comprehensive system that allows a single score to define relative fistula severity. The present observational study included women with urogenital fistula treated at the Panzi Hospital, Democratic Republic of Congo, or its outreach clinics across the Democratic Republic of Congo between September 1, 2013, and December 31, 2014. Fistula severity was assessed by Goh and Waaldijk classifications and surgical success was ascertained. Logistic regression was used to select fistula characteristics predictive of surgical failure, and to preliminarily verify the newly derived Panzi score. Overall, 837 women were included in the analysis. Goh or Waaldijk fistula descriptors associated with a higher probability of poor surgical outcomes in the unadjusted bivariate analysis were circumferential defect (P=0.007), proximity to the external urethral orifice (P=0.001), and size (P=0.001). These fistula characteristics were used to construct the Panzi score, which varied from 3 (most severe) to 0 (minor fistula). For each increase above 0, the odds of surgical failure increase by a factor of 1.65 (P<0.001). The Panzi score of urogenital fistula provided a data-driven, simple, comprehensive, and parsimonious score. It could be used to report group data, to provide continuous level data for use in higher order statistics, and to resolve issues such as the cut-off point for referring women to hospital in accordance with fistula complexity. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Analysis and description of disease-specific quality of life in patients with anal fistula.

PubMed

Ferrer-Márquez, Manuel; Espínola-Cortés, Natalia; Reina-Duarte, Ángel; Granero-Molina, José; Fernández-Sola, Cayetano; Hernández-Padilla, José Manuel

2018-04-01

In patients diagnosed with anal fistula, knowing the quality of life specifically related to the disease can help coloproctology specialists to choose the most appropriate therapeutic strategy for each case. The aim of our study is to analyzse and describe the factors related to the specific quality of life in a consecutive series of patients diagnosed with anal fistula. Observational, cross-sectional study carried out from March 2015 to February 2017. All patients were assessed in the colorectal surgery unit of a hospital in southeast of Spain. After performing an initial anamnesis and a physical examination, patients diagnosed with anal fistula completed the Quality of Life in Ppatients with Anal Fistula Questionnaire (QoLAF-Q). This questionnaire specifically measures quality of life in people with anal fistula and its score range is the following: zero impact = 14 points, limited impact = 15 to 28 points, moderate impact = 29 to 42 points, high impact = 43 to 56 points, and very high impact = 57 to 70 points. A total of 80 patients were included. The median score obtained in the questionnaire for the sample studied was 34.00 (range=14-68). Statistically significant differences between patients with "primary anal fistula" (n=65) and "recurrent anal fistula" (n=15) were observed (mean rank=42.96 vs. mean rank=29.83, p=0.048). Furthermore, an inverse proportion (P=.016) between "time with clinical symptoms" and "impact on quality of life" was found (<6 months: mean rank = 45.55; 6-12 months: mean rank = 44.39; 1-2 years: mean rank = 37.83; 2-5 years: mean rank = 22; >5 years: mean rank = 19.00). There were no statistically significant differences (P=.149) between quality of life amongst patients diagnosed with complex (mean rank = 36.13) and simple fistulae (mean rank = 43.59). Anal fistulae exert moderate-high impact on patients' quality of life. "Shorter time experiencing clinical symptoms" and the "presence of primary fistula" are factors that can be associated

Congenital Palatal Fistula Associated with Submucous Cleft Palate

PubMed Central

Eshete, Mekonen; Camison, Liliana; Abate, Fikre; Hailu, Taye; Demissie, Yohannes; Mohammed, Ibrahim; Butali, Azeez; Losken, H. Wolfgang

2016-01-01

Background: Although cleft lip and cleft palate are among the most common congenital malformations, the presence of an isolated congenital palatal fistula along with a submucous cleft is very rare. This appears as an oval-shaped, full-thickness fenestration in the palatal midline that does not fully extend anteriorly or posteriorly, accompanied by the findings of a submucous cleft. Because of the uncommon nature of this entity, there is controversy about its etiology, diagnosis, and management. Methods: Two cases of children with congenital palatal fistulae and a submucous cleft palate are presented who were treated in different settings by different surgeons. Cases are discussed along with a thorough review of the available literature. Results: Patient 1 presented at 4 years of age with “a hole in the palate” since birth and abnormal speech. His palatal fistula and submucous cleft were repaired with a modified von Langenbeck technique in Ethiopia. At a 2-year follow-up, the palate remained closed, but hypernasal speech persisted. Patient 2 was a 1-year-old presenting with failure to thrive and nasal regurgitation, who underwent a Furlow palatoplasty in the United States with good immediate results. She was unfortunately lost to follow-up. Conclusions: A congenital fenestration of the palate is rare. Reports reveal suboptimal speech at follow-up, despite various types of repair, especially when combined with a submucous cleft. Available literature suggests that repair should not focus on fistula closure only but instead on providing adequate palate length to provide good velopharyngeal function, as in any cleft palate repair. PMID:27014542

Clinical application of oral meglumine diatrizoate esophagogram in screening esophageal fistula during radiotherapy for esophageal cancer.

PubMed

Geng, Lidan; Wu, Rong; Hu, He; Zhao, Yu; Fan, Lingli; Zhao, Zhenhua; Liao, Dongbiao; Li, Musheng; Xiang, Miao; Ma, Ying; Du, Xiaobo

2018-05-01

Esophageal fistula is a serious and common complication of radiotherapy for esophageal cancer. Therefore, early diagnosis and treatment is necessary. Because of side effect of barium esophagography, it cannot be used to screening esophageal fistula during radiotherapy. Meglumine diatrizoate is an ionic contrast agent, its adverse reactions were rarely seen when it was used in the body cavity. The purpose of this trial is identified the sensitivity and specificity of oral meglumine diatrizoate in an esophagogram for screening esophageal fistula during radiotherapy. This trial was a prospective, multicenter, diagnostic clinical trial. A total of 105 patients with esophageal cancer will swallowed meglumine diatrizoate and underwent a radiographic examination weekly during radiotherapy, medical personnel observed the esophageal lesions to determine whether an esophageal fistula formed. If an esophageal fistula was observed, esophagofiberoscopy and/or computer tomography was used to further confirm the diagnosis. And the sensitivity and specificity of meglumine diatrizoate should be calculated for screening esophageal fistula during radiotherapy. To our knowledge, this study protocol is the first to identify the sensitivity and specificity of oral meglumine diatrizoate in an esophagogram for screening esophageal fistula during radiotherapy. If oral meglumine diatrizoate can be used to screening esophageal fistula, more patients will benefit from early detection and treatment.

Spontaneous esophageal-pleural fistula

PubMed Central

Vyas, Sameer; Prakash, Mahesh; Kaman, Lileshwar; Bhardwaj, Nidhi; Khandelwal, Niranjan

2011-01-01

Spontaneous esophageal-pleural fistula (EPF) is a rare entity. We describe a case in a middle-aged female who presented with severe retrosternal chest pain and shortness of breadth. Chest computed tomography showed right EPF and hydropneumothorax. She was managed conservatively keeping the chest tube drainage and performing feeding jejunostomy. A brief review of the imaging finding and management of EPF is discussed. PMID:22084548

Community awareness about risk factors, presentation and prevention and obstetric fistula in Nabitovu village, Iganga district, Uganda.

PubMed

Kasamba, Nassar; Kaye, Dan K; Mbalinda, Scovia N

2013-12-10

Obstetric fistula is a worldwide problem that is devastating for women in developing countries. The cardinal cause of obstetric fistula is prolonged obstructed labour and delay in seeking emergency obstetric care. Awareness about obstetric fistula is still low in developing countries. The objective was to assess the awareness about risk factors of obstetric fistulae in rural communities of Nabitovu village, Iganga district, Eastern Uganda. A qualitative study using focus group discussion for males and females aged 18-49 years, to explore and gain deeper understanding of their awareness of existence, causes, clinical presentation and preventive measures for obstetric fistula. Data was analyzed by thematic analysis. The majority of the women and a few men were aware about obstetric fistula, though many had misconceptions regarding its causes, clinical presentation and prevention. Some wrongly attributed fistula to misuse of family planning, having sex during the menstruation period, curses by relatives, sexually transmitted infections, rape and gender-based violence. However, others attributed the fistula to delays to access medical care, induced abortions, conception at an early age, utilization of traditional birth attendants at delivery, and some complications that could occur during surgical operations for difficult deliveries. Most of the community members interviewed were aware of the risk factors of obstetric fistula. Some respondents, predominantly men, had misconceptions/myths about risk factors of obstetric fistula as being caused by having sex during menstrual periods, poor usage of family planning, being a curse.

Community awareness about risk factors, presentation and prevention and obstetric fistula in Nabitovu village, Iganga district, Uganda

PubMed Central

2013-01-01

Background Obstetric fistula is a worldwide problem that is devastating for women in developing countries. The cardinal cause of obstetric fistula is prolonged obstructed labour and delay in seeking emergency obstetric care. Awareness about obstetric fistula is still low in developing countries. The objective was to assess the awareness about risk factors of obstetric fistulae in rural communities of Nabitovu village, Iganga district, Eastern Uganda. Methods A qualitative study using focus group discussion for males and females aged 18-49 years, to explore and gain deeper understanding of their awareness of existence, causes, clinical presentation and preventive measures for obstetric fistula. Data was analyzed by thematic analysis. Results The majority of the women and a few men were aware about obstetric fistula, though many had misconceptions regarding its causes, clinical presentation and prevention. Some wrongly attributed fistula to misuse of family planning, having sex during the menstruation period, curses by relatives, sexually transmitted infections, rape and gender-based violence. However, others attributed the fistula to delays to access medical care, induced abortions, conception at an early age, utilization of traditional birth attendants at delivery, and some complications that could occur during surgical operations for difficult deliveries. Conclusion Most of the community members interviewed were aware of the risk factors of obstetric fistula. Some respondents, predominantly men, had misconceptions/myths about risk factors of obstetric fistula as being caused by having sex during menstrual periods, poor usage of family planning, being a curse. PMID:24321441

Middle meningeal arteriovenous fistulas: A rare and potentially high-risk dural arteriovenous fistula

PubMed Central

Almefty, Rami O.; Kalani, M. Yashar S.; Ducruet, Andrew F.; Crowley, R. Webster; McDougall, Cameron G.; Albuquerque, Felipe C.

2016-01-01

Background: Middle meningeal arteriovenous fistulas (MMAVFs) are rare lesions with a poorly established natural history. We report our experience with patients with MMAVFs who presented with intracranial hemorrhage. Methods: We reviewed our prospectively maintained endovascular database for patients with MMAVFs, who were treated by embolization during a 15-year period. Hospital and outpatient medical records and imaging studies were reviewed. Results: Nine patients with MMAVFs, who presented with intracranial hemorrhage, underwent embolization (mean age 60.3 years, range 21–76; four male and five female). Four patients presented after trauma and five after spontaneous hemorrhage. All nine patients were angiographically cured after embolization of the fistula with liquid embolic agents (n = 8) or coils (n = 1). There were no procedure-related complications. Conclusion: MMAVFs represent a rarely reported class of vascular lesions. They are typically associated with trauma, but also develop spontaneously, and may be associated with intracranial hemorrhage, which warrants classification of these lesions as high risk. Endovascular treatment is safe and effective and should be considered for these patients, particularly for those who have lesions with intracranial venous drainage. PMID:27127711

Prevention of pharyngocutaneous fistulas by means of laser-weld techniques.

PubMed

Shohet, J A; Reinisch, L; Ossoff, R H

1995-07-01

Although much has been written on methods of dealing with pharyngocutaneous fistulas once they have formed, there are few reports of methods of preventing fistula formation from occurring. We examined the use of laser-weld techniques with the neodymium:yttrium aluminum garnet (Nd:YAG) and diode lasers to seal pharyngotomy closures. Laser-weld techniques have been used successfully in many other tissues, but reports documenting use in the upper aerodigestive tract are minimal. Indocyanine-green dye-enhanced collagen and fibrinogen were studied as laser solder materials for the diode laser. Twenty-nine experimental animals were studied. Neither the Nd:YAG nor the diode laser was successful in preventing fistula formation. Tensiometric studies documented significant strength of the laser welds ex vivo, but this finding was not clinically significant.

Iatrogenic hypervitaminosis D as an unusual cause of persistent vomiting: a case report

PubMed Central

2014-01-01

Introduction Vitamin D is increasingly recognized to have several beneficial effects. Vitamin D deficiency is widely prevalent. Physicians often treat patients with high doses of vitamin D for various ailments without any monitoring for adverse effects and the prescribed doses often far exceed requirements resulting in toxicity. We present here a classic case of iatrogenic hypervitaminosis D, which presented with persistent vomiting and acute renal failure. Case presentation Here we present a case of a 45-year-old Asian Indian woman who presented to us with persistent vomiting the cause of which was iatrogenic hypervitaminosis D. She was treated with intravenous fluid, diuretics and calcitonin and had clinical improvement. Conclusions We suggest that in any patient presenting with persistent vomiting and hypercalcemia, particularly in the presence of normal parathyroid hormone, a diagnosis of overdose of vitamin D should be suspected. Its treatment not only alleviates symptoms but also prevents ongoing acute kidney injury. PMID:24571630

Embolization with Tornado coils to control bleeding from an arterioureteral fistula.

PubMed

Jacobs, Bruce L; Maranchie, Jodi K

2007-12-01

Arterioureteral fistulae are rare, but potentially life-threatening causes of bleeding. We present a case of an 82 year-old woman with refractory, transfusion-dependent bleeding from an arterial fistula to her right ureteral stump, following right radical nephrectomy for advanced renal cell carcinoma. Cystoscopy with retrograde ureteral stump embolization using Tornado (Cook Medical, Bloomington, Indiana, USA) coils plus a slurry of thrombin-soaked Gelfoam (Pfizer Inc., New York, New York, USA) was performed, which led to prompt resolution of the patient's hematuria requiring no further hospitalizations or transfusions. Retrograde insertion of coils and injection of thrombin-soaked Gelfoam can be a minimally invasive, safe, and durable alternative for controlling hemorrhage from an arterioureteral fistula to a ureteral stump.

Single-stage endovascular treatment of an infected subclavian arterio-oesophagal fistula.

PubMed

Floré, Bernard; Heye, Sam; Nafteux, Philippe; Maleux, Geert

2014-03-01

Oesophagal perforation after foreign body ingestion may result in an arterio-oesophageal fistula. We present a case of a man who presented with haematemesis and hypovolemic shock after ingestion of a chicken bone. Imaging revealed an infected fistula between the oesophagus and the left subclavian artery. Haemorrhage stopped after endovascular deployment of a stent graft in the subclavian artery. Aftercare consisted of intravenous antibiotics and parenteral feeding. The patient was discharged after 3 weeks and he encountered no infectious or vascular problems on follow-up. This unique case deals with a patient in whom an infected arterio-oesophageal fistula was successfully treated with a vascular stent-graft, thereby avoiding open surgical repair.

Endovascular Treatment of Carotid-Internal Jugular Venous Fistula in a Bomb Blast Victim.

PubMed

Ashraf, Tariq; Khan, Navedullah; Yousaf, K M; Yaqub, Maha Zainab Z.

2017-02-01

Carotid-internal jugular venous fistula is one of the rarest presentations among victims of bomb blast injuries. Treatment of such fistula is open surgery with high mortality and morbidity. Endovascular treatment with covered stent seems to have an optimal result with low complications. We present a case report of a bomb blast victim having carotid-jugular venous fistula with hemodynamic compromise. The patient was successfully managed with endovascular graft stent. There was an optimal result with no immediate and long-term complications.

Sphincter of Oddi botulinum toxin injection to prevent pancreatic fistula after distal pancreatectomy.

PubMed

Hackert, Thilo; Klaiber, Ulla; Hinz, Ulf; Kehayova, Tzveta; Probst, Pascal; Knebel, Phillip; Diener, Markus K; Schneider, Lutz; Strobel, Oliver; Michalski, Christoph W; Ulrich, Alexis; Sauer, Peter; Büchler, Markus W

2017-05-01

Postoperative pancreatic fistula represents the most important complication after distal pancreatectomy. The aim of this study was to evaluate the use of a preoperative endoscopic injection of botulinum toxin into the sphincter of Oddi to prevent postoperative pancreatic fistula (German Clinical Trials Register number: DRKS00007885). This was an investigator-initiated, prospective clinical phase I/II trial with an exploratory study design. We included patients who underwent preoperative endoscopic sphincter botulinum toxin injection (100 units of Botox). End points were the feasibility, safety, and postoperative outcomes, including postoperative pancreatic fistula within 30 days after distal pancreatectomy. Botulinum toxin patients were compared with a control collective of patients undergoing distal pancreatectomy without botulinum toxin injection by case-control matching in a 1:1 ratio. Between February 2015 and February 2016, 29 patients were included. All patients underwent successful sphincter of Oddi botulinum toxin injection within a median of 6 (range 0-10) days before operation. One patient had an asymptomatic, self-limiting (48 hours) increase in serum amylase and lipase after injection. Distal pancreatectomy was performed in 24/29 patients; 5 patients were not resectable. Of the patients receiving botulinum toxin, 7 (29%) had increased amylase levels in drainage fluid on postoperative day 3 (the International Study Group of Pancreatic Surgery definition of postoperative pancreatic fistula grade A) without symptoms or need for reintervention. Importantly, no clinically relevant fistulas (International Study Group of Pancreatic Surgery grades B/C) were observed in botulinum toxin patients compared to 33% postoperative pancreatic fistula grade B/C in case-control patients (P < .004). Preoperative sphincter of Oddi botulinum toxin injection is a novel and safe approach to decrease the incidence of clinically relevant postoperative pancreatic fistula

Comparison of pharyngocutaneous fistula closure with and without bacterial cellulose in a rat model.

PubMed

Demir, Berat; Sarı, Murat; Binnetoglu, Adem; Yumusakhuylu, Ali Cemal; Filinte, Deniz; Tekin, İshak Özel; Bağlam, Tekin; Batman, Abdullah Çağlar

2018-04-01

The present study aimed to compare the effects of bacterial cellulose used for closure of pharyngocutaneous fistulae, a complication of total laryngectomy, with those of primary sutures in a rat model. Thirty female Sprague-Dawley underwent experimental pharyngoesophagotomy and were grouped depending on the material used for pharyngocutaneous fistula closure: group I, which received primary sutures alone, group II, which received bacterial cellulose alone; and group III, which received both. After 7 days, the rats were sacrificed. Pharyngocutaneous fistula development was assessed, the gross wound was inspected, and histological examination was conducted. Pharyngocutaneous fistulae developed in 12 rats (41%) in all: 6 from group I (21%), 4 from group II (14%) and 2 from group III (7%). Fibroblast density and inflammatory cell infiltration were significantly greater in group III than group I. We concluded that bacterial cellulose may be useful for pharyngocutaneous fistula closure. Copyright © 2017 Elsevier B.V. All rights reserved.

Pericardium Plug in the Repair of the Corneoscleral Fistula After Ahmed Glaucoma Valve Explantation

PubMed Central

Yoo, Chungkwon; Kwon, Sung Wook

2008-01-01

We report four cases in which a pericardium (Tutoplast®) plug was used to repair a corneoscleral fistula after Ahmed Glaucoma Valve (AGV) explantation. In four cases in which the AGV tube had been exposed, AGV explantation was performed using a pericardium (Tutoplast®) plug to seal the defect previously occupied by the tube. After debridement of the fistula, a piece of processed pericardium (Tutoplast®), measured 1 mm in width, was plugged into the fistula and secured with two interrupted 10-0 nylon sutures. To control intraocular pressure, a new AGV was implanted elsewhere in case 1, phaco-trabeculectomy was performed concurrently in case 2, cyclophotocoagulation was performed postoperatively in case 3 and anti-glaucomatous medication was added in case 4. No complication related to the fistula developed at the latest follow-up (range: 12~26 months). The pericardium (Tutoplast®) plug seems to be an effective method in the repair of corneoscleral fistulas resulting from explantation of glaucoma drainage implants. PMID:19096247

Non perianal fistulas in Crohn's disease and short bowel syndrome: what we can do?

PubMed

Zildzic, Muharem; Alibegovic, Ervin

2009-01-01

Crohn's disease (CD) is a lifelong disease arising from an interaction between genetic and environmental factors, but seen predominantly in the developed countries of the world. The precise etiology is unknown and therefore a causal treatment is not yet available. Fistulating Crohn's disease includes fistulas arising in the perianal area, together with those communicating between the intestine and other organs or the abdominal wall. Non perianal fistulas include fistulas communicating with other viscera (urinary bladder, vagina), loops of intestine (enteroenteral fistulas) or the abdominal wall (enterocutaneus fistulas). The diagnostic approach is a crucial aspect in the management of fistulating CD as the findings influence the therapeutic strategy. Short bowel syndrome caused by extensive bowel resection should be initially treated with nutritional support and can caused serious treatment and reevaluating problems. We review this uncommon manifestation in a high risk patient after multiple operations and severely shortened bowel and also with non perianal fistulating CD.

Mechanical Thrombectomy of Occluded Hemodialysis Native Fistulas and Grafts Using a Hydrodynamic Thrombectomy Catheter: Preliminary Experience

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

Sahni, Vikram, E-mail: vassahni@hotmail.com; Kaniyur, Sunil; Malhotra, Anmol

2005-12-15

The purpose of this study was to evaluate the efficacy and safety of a new hydrodynamic percutaneous thrombectomy catheter in the treatment of thrombosed hemodialysis fistulas and grafts. Twenty-two patients (median age: 47 years; range: 31-79 years) underwent mechanical thrombectomy for thrombosed hemodialysis fistulas or polytetrafluoroethylene (PTFE) grafts. In all cases, an Oasis hydrodynamic catheter was used. Five patients had native fistulas and 17 had PTFE grafts. Six patients required repeat procedures. All patients with native fistulas and 15 of the 17 with PTFE grafts also underwent angioplasty of the venous limb following the thrombectomy. Major outcome measures included technicalmore » success, clinical success, primary and secondary patency, and complication rates. Twenty-eight procedures were performed in total. The technical success rate was 100% and 90% and clinical success was 86% and 76% for native fistulas and grafts, respectively. The primary patency at 6 months was 50% and 59% for fistulas and grafts, respectively, and the secondary patency at 6 months was 75% and 70% for fistulas and grafts, respectively. Two patients died of unrelated causes during the follow-up period. The Oasis catheter is an effective mechanical device for the percutaneous treatment of thrombosed hemodialysis access. Our initial success rate showed that the technique is safe in the treatment of both native fistulas and grafts.« less

A rare case of complete second arch branchial fistula in a 7-year-old child.

PubMed

Shankar, Venkateswara Gomathi; Babu, Thirunavukkarasu Arun; Swami, Hartimath Basavanand

2012-07-01

Branchial fistulae are formed due to the abnormal persistence of the embryonic branchial clefts. Complete branchial fistula with internal and external opening is extremely rare. We report a rare case of complete second arch branchial fistulae in a 7-year-old boy, which was confirmed by a fistulogram. The tract was completely excised and the patient was successfully treated.

Obstetric fistula and sociocultural practices in Hausa community of Northern Nigeria.

PubMed

Amodu, Oluwakemi C; Salami, Bukola; Richter, Solina

2017-10-01

Obstetric Fistula is a childbirth injury that disproportionately affects women in sub-Saharan Africa. Although poverty plays an important role in perpetuating obstetric fistula, sociocultural practices has a significant influence on susceptibility to the condition. This paper aims to explore narratives in the literature on obstetric fistula in the context of Hausa ethno-lingual community of Northern Nigeria and the potential role of nurses and midwives in addressing obstetric fistula. Three major cultural practices predispose Hausa women to obstetric fistula: early marriages and early child bearing; unskilled birth attendance and female circumcision and sociocultural constraints to healthcare access for women during childbirth. There is a failure to implement the International rights of the girl child in Nigeria which makes early child marriage persist. The Hausa tradition constrains the decision making power of women for seeking health care during childbirth. In addition, there is a shortage of nurses and midwives to provide healthcare service to women during childbirth. To improve health access for women, there is a need to increase political commitment and budget for health human resource distribution to underserved areas in the Hausa community. There is also a need to advance power and voice of women to resist oppressive traditions and to provide them with empowerment opportunities to improve their social status. The practice of traditional birth attendants can be regulated and the primary health care services strengthened. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

Treatment of esophagopleural fistulas using covered retrievable expandable metallic stents.

PubMed

Kim, Tae-Hyung; Shin, Ji Hoon; Kim, Kyung Rae; Park, Jung-Hoon; Kim, Jin Hyoung; Song, Ho-Young

2014-04-01

To evaluate the clinical efficacy of placement of covered retrievable expandable metallic stents for esophagopleural fistulas (EPFs). During the period 1997-2013, nine patients with EPF were treated using covered retrievable expandable metallic stents. The underlying causes of EPF were esophageal carcinoma (n = 6), lung cancer (n = 2), and postoperative empyema for Boerhaave syndrome (n = 1). Technical success was achieved in eight patients (88.9%). In one patient, incomplete EPF closure was due to incomplete stent expansion. Clinical success, defined as complete EPF closure within 7 days, was achieved in five patients (55.6%). Overall fistula persistence (n = 1) or reopening (n = 4) occurred in five patients (55.6%) 0-15 days after stent placement. The causes of reopening were due to the gap between the stent and the esophagus (n = 3) or stent migration (n = 1). For fistula persistence or reopening, additional interventional management, such as gastrostomy, stent removal, or stent reinsertion, was performed. Stent migration occurred as a complication in one patient with EPF from a benign cause secondary to postoperative empyema. In the eight patients who died during the follow-up period, the mean and median survival times were 78.8 days and 46 days, respectively. Placement of a covered expandable metallic esophageal stent for the palliative treatment of EPF is technically feasible, although the rate of clinical success was poor secondary to fistula persistence or reopening. Fistula reopening was caused by the gap between the stent and the esophagus or by stent migration, and additional interventional treatment was useful to ensure enteral nutritional support. Copyright © 2014 SIR. Published by Elsevier Inc. All rights reserved.

Cyclosporin and ketoconazole interaction for treatment of perianal fistulas in the dog.

PubMed

Mouatt, J G

2002-04-01

To assess the use of concurrent ketoconazole and low dose cyclosporin administration in a group of dogs with clinical evidence of perianal fistulas, and to determine if this combination could be used to manage perianal fistulas effectively. Prospective clinical trial Sixteen dogs with clinical evidence of perianal fistulas were given ketoconazole (10 mg/kg once daily) and cyclosporin (1 mg/kg twice daily initially) for 16 weeks. Blood cyclosporin assays were performed regularly and cyclosporin doses were altered to achieve a stable blood level above 200 ng/mL. Regular examinations assessed the dogs' general health, changes in clinical behaviour, fistula size and number. A complete blood count and serum biochemical analysis was performed in all dogs before and after the treatment period, and after 8 weeks of treatment in 12 dogs. Dogs were assessed for recurrence of lesions at 1, 3 and 12 months after the trial. All dogs showed marked improvement in lesions and behaviour within 14 days of the medication. Fourteen dogs completed the trial. Two dogs were excluded due to concurrent disease. Thirteen dogs (93%) showed complete resolution of fistulas during the treatment period. Seven dogs (50%) had no recurrence after 12 months. Recurrence was seen in three dogs (21%) at 8, 10 and 12 months after treatment, and in three dogs (21%) within 1 month of treatment. The medication was well tolerated. Side effects included transient anorexia, vomiting and lethargy in some dogs, increased shedding of hair and gingival hyperplasia. Ketoconazole administration allowed a dramatic reduction in cyclosporin dose (over 90% in 12 dogs and 80% in the other two) compared to previously reported cases treated with cyclosporin alone. The use of combined ketoconazole and cyclosporin provided an effective treatment for perianal fistulas. Outcomes were similar to those seen with cyclosporin alone, but allowed a significant reduction in cyclosporin dose and, therefore, cost. The use of

Surgery and perioperative management for post-intubation tracheoesophageal fistula: case series analysis

PubMed Central

Puma, Francesco; Santoprete, Stefano; Urbani, Moira; Cagini, Lucio; Andolfi, Marco; Potenza, Rossella; Daddi, Niccolò

2017-01-01

Background Post-intubation tracheoesophageal fistula (PITEF) is an often mistreated, severe condition. This case series reviewed for both the choice and timing of surgical technique and outcome PITEF patients. Methods This case series reviewed ten consecutive patients who had undergone esophageal defect repair and airway resection/reconstruction between 2000 and 2014. All cases were examined for patients: general condition, medical history, preparation to surgery, diagnostic work-up, timing of surgery and procedure, fistula size and site, ventilation type, nutrition, post-operative course and complications. Results All patients were treated according to Grillo’s technique. Overall, 6/10 patients had undergone a preliminary period of medical preparation. Additionally, 3 patients had already had a tracheostomy, one had had a gastrostomy and 4 had both. One patient had a Dumon stent with enlargement of the fistula. Concomitant tracheal stenosis had been found in 7 patients. The mean length of the fistulas was 20.5 mm (median 17.5 mm; range, 8–45 mm), at a median distance from the glottis of 43 mm (range, 20–68 mm). Tracheal resection was performed in all ten cases. The fistula was included in the resection in 6 patients, while it was excluded in the remaining 4 due to their distance. Post-repair tracheotomy was performed in 3 patients. The procedure was performed in 2 ventilated patients. Morbidity related to fistula and anastomosis was recorded in 3 patients (30%), with one postoperative death (10%); T-Tube placement was necessary in 3 patients, with 2/3 decannulations after long-stenting. Definitive PITEF closure was obtained for all patients. At 5-year follow-up, the 9 surviving patients had no fistula-related morbidity. Conclusions Primary esophageal closure with tracheal resection/reconstruction seemed to be effective treatment both short and long-term. Systemic conditions, mechanical ventilation, detailed preoperative assessment and appropriate preparation

Delayed Diagnosis of Vesicouterine Fistula After Treatment for Mixed Urinary Incontinence: Menstrual Cup Management and Diagnosis.

PubMed

Goldberg, Leah; Elsamra, Sammy; Hutchinson-Colas, Juana; Segal, Saya

2016-01-01

A vesicouterine fistula is a rare form of urogenital fistula, yet there is increasing prevalence in the United States because of the rising rate of cesarean deliveries. Vesicouterine fistulas have various presentations including menouria, hematuria, or urinary incontinence. A 39-year-old multiparous woman presented with urine leakage after her third cesarean delivery. She had been treated for mixed urinary incontinence with overactive bladder medications and a midurethral sling with continued complaints of urine leakage. The patient noticed her symptoms of urine leakage improved during menses when she used a menstrual cup. After confirmation of vesicouterine fistula, the patient underwent robotic-assisted surgery and her symptoms of insensible urine leakage resolved. When evaluating women with urinary incontinence and a history of cesarean deliveries, use of menstrual cup may aid in the diagnosis of vesicouterine fistula. Robotic-assisted laparoscopic repair with tissue interposition flap is an efficacious minimally invasive method for treatment of vesicouterine fistula.