Complications of Guillain-Barré syndrome.

PubMed

Wang, Ying; Zhang, Hong-Liang; Wu, Xiujuan; Zhu, Jie

2016-01-01

Guillain-Barré syndrome (GBS) is an immune-mediated disorder in the peripheral nervous system with a wide spectrum of complications. A good understanding of the complications of GBS assists clinicians to recognize and manage the complications properly thereby reducing the mortality and morbidity of GBS patients. Herein, we systemically review the literature on complications of GBS, including short-term complications and long-term complications. We summarize the frequency, severity, clinical manifestations, managements and possible mechanisms of different kinds of complications, and point out the flaws of current studies as well as demonstrate the further investigations needed.

Complication Rates among Trauma Centers

PubMed Central

Ang, Darwin N; Rivara, Frederick P; Nathens, Avery; Jurkovich, Gregory J; Maier, Ronald V; Wang, Jin; MacKenzie, Ellen J

2009-01-01

Background To examine the association between patient complications and admission to level 1 trauma centers (TC) compared to non-trauma centers (NTC). Study Design A retrospective cohort study of data derived from the National Study on the Costs and Outcomes of Trauma (NSCOT). Patients were recruited from 18 level 1 TC and 51 NTC in 15 regions encompassing 14 states. Trained study nurses, using standardized forms, abstracted the medical records of the patients. The overall number of complications per patient was identified as well as the presence or absence of 13 specific complications. Results Patients treated in TC were more likely to have any complication compared to NTC with an adjusted relative risk (RR) of 1.34 (95% CI 1.03, 1.74). For individual complications, only urinary tract infection RR 1.94 (95% CI 1.07, 3.17) was significantly higher in TC. TC patients were more likely to have three or more complications, RR 1.83 (95% CI 1.16, 2.90). Treatment variables that are surrogates for markers of injury severity, such as use of pulmonary artery catheters, multiple operations, massive transfusions (> 2,500mL packed red blood cells), and invasive brain catheters, occurred significantly more often in TC. Conclusions Trauma centers have a slightly higher incidence rate of complications even after adjusting for patient case mix. Aggressive treatment may account for a significant portion of TC-associated complications. PA catheter use and intubation had the most influence on overall TC complication rates. Further study is needed to provide accurate benchmark measures of complication rates and to determine their causes. PMID:19854399

Urological complications of coitus.

PubMed

Eke, N

2002-02-01

To ascertain the urological complications of coitus, as the proximity of the lower urinary tract to the organs of coitus exposes the tract to coital trauma. Medline was searched from 1966 to 2000 to identify reports on coital injuries. Publications and relevant references were retrieved. Those reporting urological complications were selected for analysis. In all, 1454 cases of reported coital injuries were reviewed; 790 occurred in men while 664 occurred in women, mainly in the genital area. Physical urological complications were more common in men than in women. The injuries were often sustained during voluntary coitus, but one penile fracture was sustained during an attempted rape. The presentations included penile swellings and deviations, haemorrhage, erectile dysfunction and urinary incontinence. Complications included vesicovaginal fistulae, bladder and cavernosal ruptures, and urinary tract infections. Rare complications included isolated rupture of the penile vasculature. Major risk factors included penovaginal disproportion, excessive force at coitus, urethral coitus, fellatio and anal intercourse. Urethral injuries were the commonest complications; in men these were associated with 10-38% of penile fractures. The treatments included cold compress and anti-inflammatory agents in contusions, repairs of lacerations, closure of fistulae and urethral and vaginal reconstruction. The results of treatment were essentially good. Recurrent penile fractures were reported. Coitus, although pleasurable, may be risky. The complications have been termed 'faux pas' implying that they are preventable. While the ultimate prevention is abstinence, this is an unrealistic prescription. Therefore, efforts are necessary to identify risk factors to enable preventive strategies.

Ocular complications of diabetes mellitus

PubMed Central

Sayin, Nihat; Kara, Necip; Pekel, Gökhan

2015-01-01

Diabetes mellitus (DM) is a important health problem that induces ernestful complications and it causes significant morbidity owing to specific microvascular complications such as, retinopathy, nephropathy and neuropathy, and macrovascular complications such as, ischaemic heart disease, and peripheral vasculopathy. It can affect children, young people and adults and is becoming more common. Ocular complications associated with DM are progressive and rapidly becoming the world’s most significant cause of morbidity and are preventable with early detection and timely treatment. This review provides an overview of five main ocular complications associated with DM, diabetic retinopathy and papillopathy, cataract, glaucoma, and ocular surface diseases. PMID:25685281

Complications of shoulder arthroscopy.

PubMed

Moen, Todd C; Rudolph, Glen H; Caswell, Kyle; Espinoza, Christopher; Burkhead, Wayne Z; Krishnan, Sumant G

2014-07-01

Over the past 20 to 30 years, arthroscopic shoulder techniques have become increasingly popular. Although these techniques have several advantages over open surgery, surgical complications are no less prevalent or devastating than those associated with open techniques. Some of the complications associated with arthroscopic shoulder surgery include recurrent instability, soft-tissue injury, and neurapraxia. These complications can be minimized with thoughtful consideration of the surgical indications, careful patient selection and positioning, and a thorough knowledge of the shoulder anatomy. Deep infection following arthroscopic shoulder surgery is rare; however, the shoulder is particularly susceptible to Propionibacterium acnes infection, which is mildly virulent and has a benign presentation. The surgeon must maintain a high index of suspicion for this infection. Thromboemoblic complications associated with arthroscopic shoulder techniques are also rare, and studies have shown that pharmacologic prophylaxis has minimal efficacy in preventing these complications. Because high-quality studies on the subject are lacking, minimal evidence is available to suggest strategies for prevention. Copyright 2014 by the American Academy of Orthopaedic Surgeons.

Ophthalmologic complications after intraoral local anesthesia.

PubMed

von Arx, Thomas; Lozanoff, Scott; Zinkernagel, Martin

2014-01-01

The first ophthalmologic complication in conjunction with a dental anesthesia was reported in 1936. The objective of the present study was a detailed analysis of case reports about that topic. After conducting a literature search in PubMed this study analyzed 108 ophthalmologic complications following intraoral local anesthesia in 65 case reports with respect to patient-, anesthesia-, and complication- related factors. The mean age of the patients was 33.8 years and females predominated (72.3%). The most commonly reported complication was diplopia (39.8%), mostly resulting from paralysis of the lateral rectus muscle. Other relatively frequent complications included ptosis (16.7%), mydriasis (14.8%) and amaurosis (13%). Ophthalmologic complications were mainly associated with block anesthesia of the inferior alveolar nerve (45.8%) or the posterior superior alveolar nerve (40.3%). Typically, the ophthalmologic complications in conjunction with intraoral local anesthesia had an immediate to short onset, and disappeared as the anesthesia subsided. The increased number of ophthalmologic complications after intraoral local anesthesia in females may suggest a gender effect. Double vision (diplopia) is the most frequently described complication, which is usually completely reversible like the other reported ophthalmologic complications.

Complicated infective endocarditis: a case series.

PubMed

Kim, Joo Seop; Kang, Min-Kyung; Cho, A Jin; Seo, Yu Bin; Kim, Kun Il

2017-05-08

Infective endocarditis is associated with not only cardiac complications but also neurologic, renal, musculoskeletal, and systemic complications related to the infection, such as embolization, metastatic infection, and mycotic aneurysm. We report three cases (the first patient is Chinese and the other two are Koreans) of complicated infective endocarditis; two of the cases were associated with a mycotic aneurysm, and one case was associated with a splenic abscess. One case of a patient with prosthetic valve endocarditis was complicated by intracerebral hemorrhage caused by mycotic aneurysm rupture. A second case of a patient with right-sided valve endocarditis associated with a central catheter was complicated by an abdominal aortic mycotic aneurysm. The third patient had a splenic infarction and abscess associated with infected cardiac thrombi. Complicated infective endocarditis is rare and is associated with cardiac, neurologic, renal, musculoskeletal, and systemic complications related to infection, such as embolization, metastatic infection, and mycotic aneurysm. Infective endocarditis caused by Staphylococcus aureus is more frequently associated with complications. Because the mortality rate increases when complications develop, aggressive antibiotic therapy and surgery, combined with specific treatments for the complications, are necessary.

Skin Complications of IBD

MedlinePlus

... Home > Resources > Skin Complications of IBD Go Back Skin Complications of IBD Email Print + Share After arthritis, ... about 5% of people with inflammatory bowel disease. SKIN DISORDERS COMMONLY SEEN IN IBD ERHTHEMA NODOSUM The ...

Cerebrovascular Complications After Heart Transplantation

PubMed Central

Alejaldre, Aída; Delgado-Mederos, Raquel; Santos, Miguel Ángel; Martí-Fàbregas, Joan

2010-01-01

Neurological complications in orthotopic heart transplantation represent a major cause of morbidity and mortality despite successful transplantation. The most frequent perioperative neurological complications are delirium or encephalopathy. In this period cerebrovascular complication ranges between 5-11%. After the perioperative period, the 5-year stroke risk after cardiac transplantation is 4.1%. In a retrospective study conducted with 314 patients who underwent cardiac transplantation, it was found that 20% of cerebrovascular complications occurred within the first two weeks after transplantation, while 80% occurred in the late postoperative phase. Of these, ischemic stroke is the most common subtype. In the perioperative periode, hemodynamic instability, cardiac arrest, extracorporeal circulation over 2 hours, prior history of stroke, and carotid stenosis greater than 50% have been reported to be risk factors for the occurrence of cerebrovascular complications. Perioperative cerebrovascular complications are associated with higher mortality and poor functional outcome at one year follow-up. After the perioperative period, the only factor that has been significantly associated with an increased risk of cerebrovascular complications is a history of prior stroke, either ischemic or hemorrhagic. Other associated factors include unknown atrial fibrillation, septic emboli from endocarditis, cardiac catheterization and perioperative hemodynamic shock. According to the TOAST etiologic classification, the most prevalent etiologic subtype of ischemic stroke is undetermined cause. PMID:21804780

[Complications in brachial plexus surgery].

PubMed

Martínez, Fernando; Pinazzo, Samantha; Moragues, Rodrigo; Suarez, Elizabeth

2015-01-01

Although traumatic brachial plexus injuries are relatively rare in trauma patients, their effects on the functionality of the upper limb can be very disabling. The authors' objective was to assess the complications in a series of patients operated for brachial plexus injuries. This was a retrospective evaluation of patients operated on by the authors between August 2009 and March 2013. We performed 36 surgeries on 33 patients. The incidence of complications was 27.7%. Of these, only 1 (2.7%) was considered serious and associated with the procedure (iatrogenic injury of brachial artery). There was another serious complication (hypoxia in patients with airway injury) but it was not directly related to the surgical procedure. All other complications were considered minor (wound dehiscence, hematoma, infection). There was no mortality in our series. The complications in our series are similar to those reported in the literature. Serious complications (vascular, neural) are rare and represent less than 5% in all the different series. Given the rate of surgical complications and the poor functional perspective for a brachial plexus injury without surgery, we believe that surgery should be the treatment of choice. Copyright © 2013 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

Neurologic Complications After Cardiac Transplant.

PubMed

Öcal, Ruhsen; Kibaroğlu, Seda; Derle, Eda; Tanoğlu, Ceyda; Camkıran, Aynur; Pirat, Arash; Can, Ufuk; Sezgin, Atilla

2016-06-15

Cardiac transplant is the best available therapy for patients with end-stage heart failure. Neurologic complications occur at a rate of 30% to 70% in patients undergoing cardiac transplant, and they affect mortality and morbidity of these patients. Risk factors for neurologic complications include immunosuppressive medication toxicity, infections, brain lesions, and metabolic disorders. The aim of our study was to determine the incidence of neurologic complications in adult patients undergoing cardiac transplant. We retrospectively evaluated the medical records of 70 patients who underwent cardiac transplant between 2004 and April 2016. We recorded the demographic data, neurologic symptoms, neurologic examination findings, laboratory test results, brain imaging study results, and treatments received of the patients. Of the 70 patients enrolled, 55 were male and 15 were female patients. The age range was 18 to 63 years, and the mean age was 42.4 years. Twelve patients had encephalopathy, 4 had neuropathic pain, 3 had tremor, 2 had ischemic cerebrovascular accident, 7 had posterior reversible encephalopathy syndrome, and 1 had drop foot. Encephalopathy usually developed secondary to other neurologic disorders. The incidence of neurologic complications in adult patients undergoing cardiac transplant was 30%. Neurologic complications are common after cardiac transplant. We observed an incidence of 30% for neurologic complications in our clinic, with encephalopathy being the most common complication. Encephalopathy most commonly developed secondary to posterior reversible encephalopathy syndrome.

Risk Factors for Complications of Traumatic Injuries.

PubMed

de Aguiar Júnior, Wagner; Saleh, Carmen Mohamad Rida; Whitaker, Iveth Yamaguchi

2016-01-01

Complications in hospitalized trauma patients are major causes of morbidity and mortality. The aims of this study were to identify the in-hospital trauma patients' complications and identify the risk factors for complications in this population. A retrospective analysis was conducted in a sample from a Brazilian hospital. The sample consisted of 407 patients, 194 (47.66%) of whom had records of complications. The most common complications were infections (41.80%). The risk factors related to the complications were age, length of hospital stay, external causes, and injury severity. The complications were frequent in this sample, and the risk for complications was characterized by multiple factors.

Complications of shoulder dystocia.

PubMed

Dajani, Nafisa K; Magann, Everett F

2014-06-01

Complications of shoulder dystocia are divided into fetal and maternal. Fetal brachial plexus injury (BPI) is the most common fetal complication occurring in 4-40% of cases. BPI has also been reported in abdominal deliveries and in deliveries not complicated by shoulder dystocia. Fractures of the fetal humerus and clavicle occur in about 10.6% of cases of shoulder dystocia and usually heal with no sequel. Hypoxic ischemic brain injury is reported in 0.5-23% of cases of shoulder dystocia. The risk correlates with the duration of head-to-body delivery and is especially increased when the duration is >5 min. Fetal death is rare and is reported in 0.4% of cases. Maternal complications of shoulder dystocia include post-partum hemorrhage, vaginal lacerations, anal tears, and uterine rupture. The psychological stress impact of shoulder dystocia is under-recognized and deserves counseling prior to home discharge. Copyright © 2014 Elsevier Inc. All rights reserved.

Neurologic complications of alcoholism.

PubMed

Noble, James M; Weimer, Louis H

2014-06-01

This review serves as an overview of neurologic conditions associated with alcohol abuse or withdrawal, including epidemiology, clinical symptoms, diagnostic approach, and treatment. Frequent alcohol abuse and frank alcoholism are very common among adults in the United States. Although rates decline with each decade, as many as 10% of the elderly drink excessively. Given the ubiquitous nature of alcoholism in society, its complications have been clinically recognized for generations, with recent advances focusing on improved understanding of ethanol's biochemical targets and the pathophysiology of its complications. The chronic effects of alcohol abuse are myriad and include neurologic complications through both direct and indirect effects on the central and peripheral nervous systems. These disorders include several encephalopathic states related to alcohol intoxication, withdrawal, and related nutritional deficiencies; acute and chronic toxic and nutritional peripheral neuropathies; and myopathy. Although prevention of alcoholism and its neurologic complications is the optimal strategy, this article reviews the specific treatment algorithms for alcohol withdrawal and its related nutritional deficiency states.

Treatment of complicated grief.

PubMed

Rosner, Rita; Pfoh, Gabriele; Kotoučová, Michaela

2011-01-01

Following the death of a loved one, a small group of grievers develop an abnormal grieving style, termed complicated or prolonged grief. In the effort to establish complicated grief as a disorder in DSM and ICD, several attempts have been made over the past two decades to establish symptom criteria for this form of grieving. Complicated grief is different from depression and PTSD yet often comorbid with other psychological disorders. Meta-analyses of grief interventions show small to medium effect sizes, with only few studies yielding large effect sizes. In this article, an integrative cognitive behavioral treatment manual for complicated grief disorder (CG-CBT) of 25 individual sessions is described. Three treatment phases, each entailing several treatment strategies, allow patients to stabilize, explore, and confront the most painful aspects of the loss, and finally to integrate and transform their grief. Core aspects are cognitive restructuring and confrontation. Special attention is given to practical exercises. This article includes the case report of a woman whose daughter committed suicide.

Tube Thoracostomy: Complications and Its Management

PubMed Central

Kesieme, Emeka B.; Dongo, Andrew; Ezemba, Ndubueze; Irekpita, Eshiobo; Jebbin, Nze; Kesieme, Chinenye

2012-01-01

Background. Tube thoracostomy is widely used throughout the medical, surgical, and critical care specialities. It is generally used to drain pleural collections either as elective or emergency. Complications resulting from tube thoracostomy can occasionally be life threatening. Aim. To present an update on the complications and management of complications of tube thoracostomy. Methods. A review of the publications obtained from Medline search, medical libraries, and Google on tube thoracostomy and its complications was done. Results. Tube thoracostomy is a common surgical procedure which can be performed by either the blunt dissection technique or the trocar technique. Complication rates are increased by the trocar technique. These complications have been broadly classified as either technical or infective. Technical causes include tube malposition, blocked drain, chest drain dislodgement, reexpansion pulmonary edema, subcutaneous emphysema, nerve injuries, cardiac and vascular injuries, oesophageal injuries, residual/postextubation pneumothorax, fistulae, tumor recurrence at insertion site, herniation through the site of thoracostomy, chylothorax, and cardiac dysrhythmias. Infective complications include empyema and surgical site infection. Conclusion. Tube thoracostomy, though commonly performed is not without risk. Blunt dissection technique has lower risk of complications and is hence recommended. PMID:22028963

Management of tetanus complication

NASA Astrophysics Data System (ADS)

Somia, I. K. A.

2018-03-01

The mortality rate of tetanus is still high; it is because of various complications due to muscle spasms, autonomic dysfunction, as well as due to prolonged critical care. Management of tetanus with its complications is in intensive care facilities. Management goals include stopping toxin production, neutralization of unbound toxin, management of the airway, muscle spasm control, treatment of autonomic dysfunction and general supportive management. Currently, diazepam is still an effective medication to control of muscle spasm and rigidity. Therapy for autonomic dysfunction that supported by evidence is MgSO4. Also, general supportive management for long-term care remains necessary to prevent other complications such as thromboembolism, infection, malnutrition, and others.

Complications of Sinus Surgery

MedlinePlus

... leave them with the sensation of being overly dry or even cause chronic pain; a very rare but severe form of this is referred to as “ empty nose syndrome .”   COMPLICATIONS OF SINUS SURGERY Intraorbital complications (damage to the eye or surrounding tissue): The eye is situated directly ...

Discovering Diabetes Complications: an Ontology Based Model.

PubMed

Daghistani, Tahani; Shammari, Riyad Al; Razzak, Muhammad Imran

2015-12-01

Diabetes is a serious disease that spread in the world dramatically. The diabetes patient has an average of risk to experience complications. Take advantage of recorded information to build ontology as information technology solution will help to predict patients who have average of risk level with certain complication. It is helpful to search and present patient's history regarding different risk factors. Discovering diabetes complications could be useful to prevent or delay the complications. We designed ontology based model, using adult diabetes patients' data, to discover the rules of diabetes with its complications in disease to disease relationship. Various rules between different risk factors of diabetes Patients and certain complications generated. Furthermore, new complications (diseases) might be discovered as new finding of this study, discovering diabetes complications could be useful to prevent or delay the complications. The system can identify the patients who are suffering from certain risk factors such as high body mass index (obesity) and starting controlling and maintaining plan.

Complications in Musculoskeletal Intervention: Important Considerations

PubMed Central

Wang, David T.; Dubois, Melissa; Tutton, Sean M.

2015-01-01

Musculoskeletal (MSK) intervention has proliferated in recent years among various subspecialties in medicine. Despite advancements in image guidance and percutaneous technique, the risk of complication has not been fully eliminated. Overall, complications in MSK interventions are rare, with bleeding and infection the most common encountered. Other complications are even rarer. This article reviews various complications unique to musculoskeletal interventions, assists the reader in understanding where pitfalls lie, and highlights ways to avoid them. PMID:26038623

[Complications of intrathecal baclofen therapy].

PubMed

Paskhin, D L; Dekopov, A V; Tomsky, A A; Isagulyan, E D; Salova, E M

To analyze complications of intrathecal baclofen therapy and identify high-risk groups. We implanted 52 pumps to spastic patients for chronic intrathecal baclofen infusion. Two groups of patients were distinguished: 23 patients with spinal spasticity (group 1) and 29 patients with cerebral spasticity (group 2). The mean patient age was 37.2±14.6 years in group 1 and 17.3±10.3 years in group 2. Surgery was performed according to a standard procedure. A Medstream (Codman) pump was implanted in 10 cases, and a Synchromed II (Medtronic) pump was implanted in the remaining 42 cases. Complications developed in 12 (23%) patients. We divided complications into 3 groups: baclofen underdose, baclofen overdose, and others. Insufficiency of intrathecal therapy was observed in 7 cases, which was caused by catheter migration (5 cases) and pump dysfunction (2 cases). In one case, baclofen overdose was observed after air travel. Other complications included 4 cases of persistent peri-implant seroma and infectious complications. Groups with a high risk of complications were identified based on an analysis of the results. Patients with severe dystonia of the trunk muscles have an increased risk of spinal catheter migration. Pronounced communicating hydrocephalus is associated with the risk of cerebrospinal fluid leak through a catheter shaft channel. Weakness of the axial musculature can lead to progression of scoliotic deformity. In some cases, chronic intrathecal baclofen therapy can be accompanied by various complications. This technique should be carefully used in patients from high-risk groups.

The Medical Complications Associated with Purging

PubMed Central

Forney, K. Jean; Buchman-Schmitt, Jennifer M.; Keel, Pamela K.; Frank, Guido K.W.

2015-01-01

Objective Purging behaviors, including self-induced vomiting, laxative abuse, and diuretic abuse, are present across many of the eating disorders. Here we review the major medical complications of these behaviors. Method Although we identified over 100 scholarly articles describing medical complications associated with purging, most papers involved case studies or small, uncontrolled samples. Given the limited evidence base, we conducted a qualitative (rather than systematic) review to identify medical complications that have been attributed to purging behaviors. Results Medical conditions affecting the teeth, esophagus, gastrointestinal system, kidneys, skin, cardiovascular system, and musculoskeletal system were identified, with self-induced vomiting causing the most medical complications. Conclusions Purging behavior can be associated with severe medical complications across all body systems. Mental health professionals should refer patients with purging behaviors to medical providers for screening and treatment as needed. The medical work-up for individuals with eating disorders should include a comprehensive metabolic panel, complete blood count, and a full body exam including the teeth to prevent severe complications. Medical providers should screen patients for purging behaviors and associated medical complications, even in the absence of an eating disorder diagnosis, to increase the detection of eating disorders. Recognizing the link between purging and medical complications can aid in identifying potential eating disorders, particularly those that often elude detection such as purging disorder. PMID:26876429

Discovering Diabetes Complications: an Ontology Based Model

PubMed Central

Daghistani, Tahani; Shammari, Riyad Al; Razzak, Muhammad Imran

2015-01-01

Background: Diabetes is a serious disease that spread in the world dramatically. The diabetes patient has an average of risk to experience complications. Take advantage of recorded information to build ontology as information technology solution will help to predict patients who have average of risk level with certain complication. It is helpful to search and present patient’s history regarding different risk factors. Discovering diabetes complications could be useful to prevent or delay the complications. Method: We designed ontology based model, using adult diabetes patients’ data, to discover the rules of diabetes with its complications in disease to disease relationship. Result: Various rules between different risk factors of diabetes Patients and certain complications generated. Furthermore, new complications (diseases) might be discovered as new finding of this study, discovering diabetes complications could be useful to prevent or delay the complications. Conclusion: The system can identify the patients who are suffering from certain risk factors such as high body mass index (obesity) and starting controlling and maintaining plan. PMID:26862251

Diphtheria Complications

MedlinePlus

... Search Form Controls Cancel Submit Search The CDC Diphtheria Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . Diphtheria Home About Diphtheria Causes and Transmission Symptoms Complications ...

Corneal complications of vernal keratoconjunctivitis.

PubMed

Solomon, Abraham

2015-10-01

Vernal keratoconjunctivitis (VKC) is a severe bilateral chronic allergic inflammatory disease of the ocular surface. In most of the cases, the disease is limited to the tarsal conjunctiva and to the limbus. However, in the more severe cases, the cornea may be involved, leading to potentially sight threatening complications. Prompt recognition of these complications is crucial in the management of VKC, which is one of the most severe ocular allergic diseases. A vicious cycle of inflammation occurs as a result of a set of reciprocal interactions between the conjunctiva and the cornea, which results in damage to the corneal epithelium and corneal stoma, and to the formation of shield ulcers and plaques, infectious keratitis, keratoconus, scarring, and limbal stem cell deficiency. These corneal complications can cause permanent decrease or loss of vision in children suffering from VKC. Corneal complications in VKC are the result of an on-going process of uncontrolled inflammation. Proper recognition of the corneal complications in VKC is crucial, as most of these can be managed or prevented by a combination of medical and surgical measures.

Complications of celiotomy incisions in horses.

PubMed

Wilson, D A; Baker, G J; Boero, M J

1995-01-01

Complications of celiotomy incisions were evaluated retrospectively in 274 horses that survived at least 1 month after surgery, or died or were euthanatized within 1 month of surgery, as a direct result of these complications. Horses were divided into four groups; group A, a ventral median celiotomy for intestinal disease; group B, ventral median celiotomy for nonintestinal disease; group C, repair of an umbilical hernia; and group D, celiotomy in a region other than the midline. Specific incisional complications were peri-incisional edema, drainage, incisional abscess, suture sinus, and dehiscence. Incision-related complications occurred in 30% of the horses (group A, 40%; group B 18%; group C, 7%; and group D, 88%). Complications occurred more frequently in group D than group A (P = .009), which were higher than in groups B and C (P < .00001). Incisional hernia occurred in 28 of 256 (11%) horses that survived at least 4 months and were available for follow-up. Hernia formation was more common P < .00001) in horses that had other incisional complications (23 horses) than those without (5 horses). Serous or purulent incisional drainage, were more likely to be associated with hernia formation than was serosanguineous drainage or other incisional complications.

A rare stoma-related complication: parastomal evisceration.

PubMed

Yucel, Ahmet Fikret; Pergel, Ahmet; Aydin, Ibrahim; Sahin, Dursun Ali

2014-04-01

Defunctioning stoma is a commonly used colorectal surgical procedures. The stomal complications recorded are usually classified as early and late complications. Parastomal hernia is a common complication of stomal surgery. We present a very rare stoma-related complication developed after parastomal hernia and described parastomal evisceration.

Cardiovascular Complications of Pregnancy

PubMed Central

Gongora, Maria Carolina; Wenger, Nanette K.

2015-01-01

Pregnancy causes significant metabolic and hemodynamic changes in a woman’s physiology to allow for fetal growth. The inability to adapt to these changes might result in the development of hypertensive disorders of pregnancy (hypertension, preeclampsia or eclampsia), gestational diabetes and preterm birth. Contrary to previous beliefs these complications are not limited to the pregnancy period and may leave permanent vascular and metabolic damage. There is in addition, a direct association between these disorders and increased risk of future cardiovascular disease (CVD, including hypertension, ischemic heart disease, heart failure and stroke) and diabetes mellitus. Despite abundant evidence of this association, women who present with these complications of pregnancy do not receive adequate postpartum follow up and counseling regarding their increased risk of future CVD. The postpartum period in these women represents a unique opportunity to intervene with lifestyle modifications designed to reduce the development of premature cardiovascular complications. In some cases it allows early diagnosis and treatment of chronic hypertension or diabetes mellitus. The awareness of this relationship is growing in the medical community, especially among obstetricians and primary care physicians, who play a pivotal role in detecting these complications and assuring appropriate follow up. PMID:26473833

Infectious complications after esophagectomy.

PubMed

Neoral, Cestmir; Horakova, Martina; Aujesky, Rene; Chudacek, Josef; Hanulik, Vojtech; Chroma, Magdalena; Kolar, Milan

2012-06-01

Esophageal cancer is a serious diagnosis that has a relative incidence of 4/100,000 inhabitants in the Czech Republic. This disorder is managed predominantly by surgery. The steps to improving the outcome of treatment include a multifactorial approach. The role of operative technique in improving outcomes seems to have reached its limits. However, antibiotic prophylaxis and the treatment of complicating bacterial infections continue to play important roles. A total of 85 patients with strictly defined antibiotic prophylaxis during surgical esophagectomy were included in our study. Bacterial strains were isolated from the patient's clinical materials after operation; only one strain from each patient, the first to be isolated, was tested for antibiotic sensitivity. Infectious complications were observed in 15.3% of patients and the mortality rate from infectious complications reached 30.8%. The most frequently documented complicated infection was pneumonia (69.2%) and the most frequent pathogens were enteric bacteria (56.5%). Some bacterial strains producing extended-spectrum beta-lactamases and AmpC beta-lactamases were found. The infections in our patient set were of endogenous origin. In cases of pneumonia, it is appropriate to begin with antibiotics effective against enteric bacteria and Pseudomonas aeruginosa.

Managing Complications of Calcaneus Fractures.

PubMed

Clare, Michael P; Crawford, William S

2017-03-01

Calcaneus fractures remain among the most complicated fractures for orthopedic surgeons to manage because of the complexity of various fracture patterns, the limited surrounding soft tissue envelope, and the prolonged rehabilitation issues impacting function after successful treatment. Despite this, appropriate management of complications associated with calcaneus fractures is critical for the complete care of this injury, whether treated operatively or nonoperatively. The authors present the common complications encountered with fractures of the calcaneus and management thereof. Copyright © 2016 Elsevier Inc. All rights reserved.

Management of complications of Dupuytren contracture.

PubMed

Cheung, Kevin; Walley, Kempland C; Rozental, Tamara D

2015-05-01

This evidence-based article discusses the current management options of Dupuytren disease and strategies to avoid and manage any potential complications. Treatment options include fasciectomy, needle fasciotomy/aponeurotomy, and collagenase injection. Complications include digital nerve and artery injury, flexor tendon injury, skin fissures and wound healing complications, hematoma, infection, flare reaction/complex regional pain syndrome, and recurrence. Complication rates, prevention, and management differ with each treatment modality. A detailed understanding of each of these options allows hand surgeons to select the most appropriate treatment for each patient. Copyright © 2015 Elsevier Inc. All rights reserved.

Anorectal complications in patients with haematological malignancies.

PubMed

Loureiro, Rafaela V; Borges, Verónica P; Tomé, Ana L; Bernardes, Carlos F; Silva, Mário J; Bettencourt, Maria J

2018-04-13

Anorectal complications are common in patients with haematological malignancies. The objectives are to characterize anorectal complications in these patients, identify risk factors and shed light on treatment, morbidity and mortality rates. A retrospective, observational study that included 83 inpatients with haematological malignancies and proctological symptoms from January 2010 to September 2015 was conducted. Clinical outcomes were obtained through a detailed review of medical records. The median age was 56 years, and 52 (62.7%) patients were men. Fifty-six (67.5%) patients had nonseptic anorectal complications and 27 (32.5%) patients had septic anorectal complications. Patients with septic anorectal complications were more commonly male, older, and had lower absolute neutrophil counts, but the differences were not statistically significant (P=0.79, 0.67 and 0.89, respectively). In positive blood cultures [23/70 (32.9%)], Enterococcus faecium, Klebsiella pneumonia, and Escherichia coli were the most common isolated agents. In nonseptic anorectal complications, conservative treatments/minor proctological procedures were adopted, and patients with septic anorectal complications were treated with antibiotics±major proctological procedures and/or surgical drainage/debridement. Forty-eight (85.7%) patients in the nonseptic complications group improved compared with 23 (85.2%) patients in the septic complications group. The overall mortality rate was 2.4% (n=2), with one (1.2%) death related to perianal sepsis. Enterococcus spp. were more commonly identified in this study and can be increasing in this specific population. In contrast to other reports, we did not identify an association between septic anorectal complications and possible risk factors such as male sex, younger age or a low absolute neutrophil count. Most patients had nonseptic anorectal complications. A major proctological procedure/surgical debridement should always be applied in septic complications

Neuromuscular complications of thyrotoxicosis.

PubMed

Kung, Annie W C

2007-11-01

Thyroid hormones exert multiple effects on the neuromuscular system and the brain, with the most important being their role in stimulating the development and differentiation of the neuromuscular system and brain in foetal and neonatal life. In the presence of hyperthyroidism, muscular and neurological symptoms may be the presenting clinical features of the disease. The frequency and severity of neuromuscular complications vary considerably and are probably related to the degree of hyperthyroidism, although in some patients the neuromuscular dysfunction is caused by associated disorders rather than by hyperthyroidism per se. This update focuses on the most common neurological and muscular disorders that occur in patients with thyrotoxicosis. It is beyond the scope of this paper to discuss thyroid eye disease and cardiac complications, in themselves separate complications of specific myocytes.

Complications of Whipple surgery: imaging analysis.

PubMed

Bhosale, Priya; Fleming, Jason; Balachandran, Aparna; Charnsangavej, Chuslip; Tamm, Eric P

2013-04-01

The purpose of this article is to describe and illustrate anatomic findings after the Whipple procedure, and the appearance of its complications, on imaging. Knowledge of the cross-sectional anatomy following the Whipple procedure, and clinical findings for associated complications, are essential to rapidly and accurately diagnose such complications on postoperative studies in order to optimize treatment.

Oral Manifestations and Complications of Diabetes Mellitus

PubMed Central

Al-Maskari, Awatif Y.; Al-Maskari, Masoud Y.; Al-Sudairy, Salem

2011-01-01

Diabetes mellitus is a chronic disease affecting all age groups. It is one of the leading causes of mortality and morbidity worldwide. Many chronic macrovascular and microvascular complications of diabetes have been reported in the literature with few reports about oral complications. This article aims to review and increase the awareness of oral manifestations and complications of diabetes mellitus and to stimulate research on the subject. It treats in depth some of the complications such as periodontal disease, fungal infection and salivary dysfunction while other complications are mentioned briefly. PMID:21969888

Complications in Pediatric Facial Fractures

PubMed Central

Chao, Mimi T.; Losee, Joseph E.

2009-01-01

Despite recent advances in the diagnosis, treatment, and prevention of pediatric facial fractures, little has been published on the complications of these fractures. The existing literature is highly variable regarding both the definition and the reporting of adverse events. Although the incidence of pediatric facial fractures is relative low, they are strongly associated with other serious injuries. Both the fractures and their treatment may have long-term consequence on growth and development of the immature face. This article is a selective review of the literature on facial fracture complications with special emphasis on the complications unique to pediatric patients. We also present our classification system to evaluate adverse outcomes associated with pediatric facial fractures. Prospective, long-term studies are needed to fully understand and appreciate the complexity of treating children with facial fractures and determining the true incidence, subsequent growth, and nature of their complications. PMID:22110803

Interpretations of complications following third molar extraction.

PubMed

Schwartz-Arad, Devorah; Lipovsky, Anat; Pardo, Michal; Adut, Oren; Dolev, Eran

2017-11-21

Surgical removal of third molars is often associated with complications. The aim of the present study was to analyze the incidence of complications following extraction of third molars relative to the risk factors. This retrospective study included 463 patients who had mandibular third molar extraction (performed by a single surgeon, DSA) in the years 2001 to 2011. In total, 665 mandibular third molars were extracted. The average patient's age was 29 ± 11.30 years, median 26 years, and the patient age ranged from 13 to 75 years. Patients' records were obtained for medical/general data. The overall prevalence of postsurgical complications was 17%. Dry sockets showed the highest incidence (11.6%). Partially impacted teeth showed the highest incidence of complications (67.3%). Cigarette smoking correlated with increased complications and dry sockets, and complications were more prevalent on the left side (62.8%). Complications after mandibular third molar extraction increase with age, level of impaction, side of extraction, and cigarette smoking.

Hypoglycemia: The neglected complication

PubMed Central

Kalra, Sanjay; Mukherjee, Jagat Jyoti; Venkataraman, Subramanium; Bantwal, Ganapathi; Shaikh, Shehla; Saboo, Banshi; Das, Ashok Kumar; Ramachandran, Ambady

2013-01-01

Hypoglycemia is an important complication of glucose-lowering therapy in patients with diabetes mellitus. Attempts made at intensive glycemic control invariably increases the risk of hypoglycemia. A six-fold increase in deaths due to diabetes has been attributed to patients experiencing severe hypoglycemia in comparison to those not experiencing severe hypoglycemia Repeated episodes of hypoglycemia can lead to impairment of the counter-regulatory system with the potential for development of hypoglycemia unawareness. The short- and long-term complications of diabetes related hypoglycemia include precipitation of acute cerebrovascular disease, myocardial infarction, neurocognitive dysfunction, retinal cell death and loss of vision in addition to health-related quality of life issues pertaining to sleep, driving, employment, recreational activities involving exercise and travel. There is an urgent need to examine the clinical spectrum and burden of hypoglycemia so that adequate control measures can be implemented against this neglected life-threatening complication. Early recognition of hypoglycemia risk factors, self-monitoring of blood glucose, selection of appropriate treatment regimens with minimal or no risk of hypoglycemia and appropriate educational programs for healthcare professionals and patients with diabetes are the major ways forward to maintain good glycemic control, minimize the risk of hypoglycemia and thereby prevent long-term complications. PMID:24083163

Medical complications following splenectomy.

PubMed

Buzelé, R; Barbier, L; Sauvanet, A; Fantin, B

2016-08-01

Splenectomy is attended by medical complications, principally infectious and thromboembolic; the frequency of complications varies with the conditions that led to splenectomy (hematologic splenectomy, trauma, presence of portal hypertension). Most infectious complications are caused by encapsulated bacteria (Meningococcus, Pneumococcus, Hemophilus). These occur mainly in children and somewhat less commonly in adults within the first two years following splenectomy. Post-splenectomy infections are potentially severe with overwhelming post-splenectomy infection (OPSI) and this justifies preventive measures (prophylactic antibiotics, appropriate immunizations, patient education) and demands prompt antibiotic management with third-generation cephalosporins for any post-splenectomy fever. Thromboembolic complications can involve both the caval system (deep-vein thrombophlebitis, pulmonary embolism) and the portal system. Portal vein thrombosis occurs more commonly in patients with myeloproliferative disease and cirrhosis. No thromboembolic prophylaxis is recommended apart from perioperative low molecular weight heparin. However, some authors choose to prescribe a short course of anti-platelet medication if the post-splenectomy patient develops significant thrombocytosis. Thrombosis of the portal or caval venous system requires prolonged warfarin anticoagulation for 3 to 6 months. Finally, some studies have suggested an increase in the long-term incidence of cancer in splenectomized patients. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Complications of transplantation. Part 1: renal transplants.

PubMed

Khaja, Minhaj S; Matsumoto, Alan H; Saad, Wael E

2014-10-01

Vascular complications after solid-organ transplantation are not uncommon and may lead to graft dysfunction and ultimately graft loss. A thorough understanding of the surgical anatomy, etiologies, and types of vascular complications, their presentation, and the options for management are important for managing these complex patients. This article reviews the basic surgical anatomy, vascular complications, and endovascular management options of vascular complications in patients with renal transplants.

[Awake craniotomy: analysis of complicated cases].

PubMed

Kulikov, A S; Kobyakov, G L; Gavrilov, A G; Lubnin, A Yu

2015-01-01

Awake craniotomy is recognized as method that can decrease the frequency of neurological complications after surgery for gliomas located near eloquent brain regions. Unfortunately good neurological outcome can't be ensured even by using of this technique. This paper discusses reasons and possible ways of prevention of such complications. 162 awake craniotomies were performed in our clinic. 152 of patients were discharged from the clinic with good outcome. In 10 (6%) cases sustained severe neurological deficit was noted. These complications were associated with anatomic or ischemic injury of subcortical pathways and internal capsule. Awake craniotomy is effective instrument of brain language mapping and prevention of neurological deterioration. Severe neurological complications of awake craniotomy are associated with underestimate neurosurgical risks, especially in terms of blood vessel injury and depth of resection. The main way of prevention of such complications is meticulous planning of operation and adequate using of mapping facilities.

Complications of thyroid and parathyroid surgery.

PubMed

Fewins, John; Simpson, C Blake; Miller, Frank R

2003-02-01

Today most complications of thyroid and parathyroid surgery are related to either metabolic derangements or injury to the recurrent laryngeal nerves. Other complications include superior laryngeal nerve injury, infection, airway compromise, and bleeding. Although the principal goal of thyroid and parathyroid surgery is the prevention of these complications, prompt recognition and intervention will minimize morbidity and provide the patient with the best chance of a satisfactory outcome.

Real-time complication monitoring in pediatric cardiac surgery.

PubMed

Belliveau, Daniel; Burton, Hayley J; O'Blenes, Stacy B; Warren, Andrew E; Hancock Friesen, Camille L

2012-11-01

As overall mortality rates have fallen in pediatric cardiac surgical procedures, complication monitoring is becoming an increasingly important metric of patient outcome. Currently there is no standardized method available to monitor severity-adjusted complications in congenital cardiac surgical procedures. Complications associated with pediatric cardiac surgical procedures were prospectively collected from consecutive cases in a single pediatric cardiac surgical unit from October 1, 2009 to September 31, 2011. Complications were accounted for by frequency and severity and then stratified by surgical complexity, using the Risk Adjustment for Congenital Heart Surgery (RACHS) method, giving an average morbidity burden per RACHS category. "Expected" morbidity burden for each RACHS category was derived from year 1 (2009-2010) data. Observed minus expected (O:E) plots were then generated for the entire series of complications from year 2 (2010-2011) data. Separate O:E plots were also created for 5 complication classes and monitored for increases. There were 181 index surgical procedures performed in 178 patients. Two hundred and seventeen complications occurred in 80 procedures. The frequency and severity of complications increased with surgical complexity. The overall O:E plot was flagged twice for unanticipated increases in severity-adjusted complications. When the class-specific O:E plots were monitored for increases, the overall flags were found to originate from increased rates of infections and cardiac/operative complications. The O:E plot provides a simple and effective system to monitor complication rates over time based on severity-adjusted complication data. Grouping complications into classes allows us to identify specific subsets of complications that can be focused on to improve patient outcomes. Copyright © 2012 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Vascular Complications After Liver Transplantation

PubMed Central

Wozney, Paul; Bron, Klaus M.; Point, Stuart; Starzl, Thomas E.

2011-01-01

During the past 5 years, 104 angiographic studies were performed in 87 patients (45 children and 42 adults) with 92 transplanted livers for evaluation of possible vascular complications. Seventy percent of the studies were abnormal. Hepatic artery thrombosis was the most common complication (seen in 42% of children studied, compared with only 12% of adults) and was a major complication that frequently resulted in graft failure, usually necessitating retransplantation. In six children, reconstitution of the intrahepatic arteries by collaterals was seen. Three survived without retransplant. Arterial stenosis at the anastomosis or in the donor hepatic artery was observed in 11% of patients. Portal vein thrombosis or stenosis occurred in 13% of patients. Two children and one adult with portal vein thrombosis demonstrated hepatopetal collaterals that reconstituted the intrahepatic portal vessels. Uncommon complications included anastomotic and donor hepatic artery pseudoaneurysms, a hepatic artery–dissecting aneurysm, pancreaticoduodenal mycotic aneurysms, hepatic artery–portal vein fistula, biliary–portal vein fistula, hepatic vein occlusion, and inferior vena cava thrombosis. PMID:3529892

Laryngeal complications after type 1 thyroplasty.

PubMed

Cotter, C S; Avidano, M A; Crary, M A; Cassisi, N J; Gorham, M M

1995-12-01

Type I thyroplasty has become a primary surgical choice for voice restoration in patients with glottal incompetence. This study examines factors associated with laryngeal complications after type I thyroplasty. Ten laryngoscopic variables were analyzed from preoperative, intraoperative, and postoperative videolaryngoscopies of 51 patients undergoing 58 medialization procedures. Ten patient and operative variables were examined by medical record review. Major complications were defined as wound hemorrhage, airway obstruction, or prosthesis extrusion. Minor complications were defined as vocal fold hematoma without airway obstruction or prosthesis movement. The major complication rate was 8.6%, and the minor complication rate was 29%. No delayed hemorrhage or airway obstruction occurred. Prosthesis extrusion occurred in five (8.6%) patients 1 week to 5 months after surgery. Extrusion was associated with suboptimal prosthesis placement in 80% of cases. Two patients retained excellent glottal closure despite extrusion. Vocal fold hematoma was identified in 14 (24%) cases and resolved within 1 week. Prosthesis movement occurred in three (5%) patients 1 week to 6 months after surgery and resulted in poor glottal closure. All patients with prosthesis extrusion or movement were female. Type I thyroplasty remains a safe outpatient procedure with few major complications. Prosthesis extrusion was associated with suboptimal prosthesis placement and may or may not result in poor glottal closure. Minor vocal fold hematomas were relatively frequent, resolved rapidly, and were not associated with airway obstruction. Female patients may be more prone to complications because of their small laryngeal size.

Managing Complications in Abdominoplasty: A Literature Review

PubMed Central

Vidal, Pedro; Berner, Juan Enrique; Will, Patrick A.

2017-01-01

Background Abdominoplasty, with or without liposuction, is among the most frequently performed aesthetic procedures. Its main objective is to improve the body contour by means of excising redundant skin and fat tissue. Although abdominoplasty is considered a safe procedure with high satisfaction rates, intraoperative and postoperative complications can become a challenge for the surgical team. The aim of this article is to offer a synopsis of the most common complications arising after abdominoplasty, along with evidence-based guidelines about how to prevent and treat them. Methods A systematic MEDLINE search strategy was designed using appropriate Medical Subject Headings (MeSH) terms, and references were scanned for further relevant articles. Results According to the published case series, local complications are considerably more common than complications with systemic repercussions. Approximately 10% to 20% of patients suffer a local complication following abdominoplasty, while fewer than 1% suffer a systemic complication. Prevention and management strategies are critically discussed for complications including seroma, haematoma, infection, skin necrosis, suture extrusions, hypertrophic scars, neurological symptoms, umbilical anomalies, deep venous thrombosis and pulmonary thromboembolism, respiratory distress, and death. Conclusions The complications of abdominoplasty vary in severity and in the impact they have on the aesthetic outcomes. Recommendations for prevention and management are based on various levels of evidence, with a risk of observer bias. However, most complications can be treated appropriately following the current standards, with satisfactory results. PMID:28946731

Intraoperative laparoscopic complications for urological cancer procedures.

PubMed

Montes, Sergio Fernández-Pello; Rodríguez, Ivan Gonzalez; Ugarteburu, Rodrigo Gil; Villamil, Luis Rodríguez; Mendez, Begoña Diaz; Gil, Patricio Suarez; Madera, Javier Mosquera

2015-05-16

To structure the rate of intraoperative complications that requires an intraoperative or perioperative resolution. We perform a literature review of Medline database. The research was focused on intraoperative laparoscopic procedures inside the field of urological oncology. General rate of perioperative complications in laparoscopic urologic surgery is described to be around 12.4%. Most of the manuscripts published do not make differences between pure intraoperative, intraoperative with postoperative consequences and postoperative complications. We expose a narrative statement of complications, possible solutions and possible preventions for most frequent retroperitoneal and pelvic laparoscopic surgery. We expose the results with the following order: retroperitoneal laparoscopic surgery (radical nephrectomy, partial nephrectomy, nephroureterectomy and adrenalectomy) and pelvic laparoscopic surgery (radical prostatectomy and radical cystectomy). Intraoperative complications vary from different series. More scheduled reports should be done in order to better understand the real rates of complications.

PEG tubes: dealing with complications.

PubMed

Malhi, Hardip; Thompson, Rosie

A percutaneous endoscopic gastronomy tube can be used to deliver nutrition, hydration and medicines directly into the patient's stomach. Patients will require a tube if they are unable to swallow safely, putting them at risk of aspiration of food, drink and medicines into their lungs. It is vital that nurses are aware of the complications that may arise when caring for a patient with a PEG tube. It is equally important that nurses know how to deal with these complications or from where tc seek advice. This article provides a quick troubleshooting guide to help nurses deal with complications that can arise with PEG feeding.

Complications of Recanalization of Chronic Total Occlusion

PubMed Central

Kalyanasundaram, Arun; Lombardi, William L.

2015-01-01

Percutaneous Coronary Intervention (PCI) of Chronic Total Occlusions (CTO) is an accepted revascularization procedure. These complex procedures carry with them certain risks and potential complications. Complications of PCI such as contrast induced renal dysfunction, radiation, etc, assume more relevance given the length and complexity of these procedures. Further, certain complications such as donor vessel injury, foreign body entrapment are unique to CTO PCI. A thorough understanding of the potential complications is important in mitigating risk during these complex procedures.

Intraoperative laparoscopic complications for urological cancer procedures

PubMed Central

Montes, Sergio Fernández-Pello; Rodríguez, Ivan Gonzalez; Ugarteburu, Rodrigo Gil; Villamil, Luis Rodríguez; Mendez, Begoña Diaz; Gil, Patricio Suarez; Madera, Javier Mosquera

2015-01-01

AIM: To structure the rate of intraoperative complications that requires an intraoperative or perioperative resolution. METHODS: We perform a literature review of Medline database. The research was focused on intraoperative laparoscopic procedures inside the field of urological oncology. General rate of perioperative complications in laparoscopic urologic surgery is described to be around 12.4%. Most of the manuscripts published do not make differences between pure intraoperative, intraoperative with postoperative consequences and postoperative complications. RESULTS: We expose a narrative statement of complications, possible solutions and possible preventions for most frequent retroperitoneal and pelvic laparoscopic surgery. We expose the results with the following order: retroperitoneal laparoscopic surgery (radical nephrectomy, partial nephrectomy, nephroureterectomy and adrenalectomy) and pelvic laparoscopic surgery (radical prostatectomy and radical cystectomy). CONCLUSION: Intraoperative complications vary from different series. More scheduled reports should be done in order to better understand the real rates of complications. PMID:25984519

Titanium cranioplasty and the prediction of complications.

PubMed

Hill, Ciaran Scott; Luoma, Astri Maria Valpuri; Wilson, Sally R; Kitchen, Neil

2012-12-01

Titanium cranioplasty (TC), the operative repair of a skull defect with an ergonomically manufactured plate to restore cosmesis, cranial function and reduce complications is a common neurosurgical procedure. It is technically simple but has high complication rates. This study aimed to determine the incidence and predictors of complications following TC. Retrospective review. All patients undergoing TC over a 42-month period in our institution. Data was collected from the hospital database and case-notes. 3D CT reconstructions accurately measured defect size and location. Statistical analysis included correlation, independent variable analysis and descriptive methods. A total of 95 TCs were analysed in 92 patients (3 cases of bifrontal cranioplasty). The commonest indications for TC were bony defect following removal of infected bone flap (n = 20), acute subdural haematoma (n = 18) and post-malignant infarction (n = 11). The commonest site was frontotemporoparietal (n = 61) and the overall complication rate was 30.4%. The commonest complication was infection and the overall removal rate was 8.4%. The mean cranioplasty area was 73.26 cm(2) (range 12.78-178.26 cm(2)). There was a significant relationship between area and length of post-operative hospital stay (p = 0.008, Pearson Rank). There was no significant relationship between area and complications, removal rates or infections. There was no relationship between age and total complications, post-operative hospital stay and infections. There was a non-significant trend for older patients to have their cranioplasty removed. TC size is predictive of postoperative length of stay. However, the TC size is not predictive of complications or removal rate. Also, there was no association between interval since primary operation and complications. There was a non-significant trend for greater rates of TC removal in the elderly. There were no predictors of complications identified but they are common and patients should be

Complications associated with radiofrequency ablation of pulmonary veins.

PubMed

Madrid Pérez, J M; García Barquín, P M; Villanueva Marcos, A J; García Bolao, J I; Bastarrika Alemañ, G

Radiofrequency ablation is an efficacious alternative in patients with symptomatic atrial fibrillation who do not respond to or are intolerant to at least one class I or class III antiarrhythmic drug. Although radiofrequency ablation is a safe procedure, complications can occur. Depending on the location, these complications can be classified into those that affect the pulmonary veins themselves, cardiac complications, extracardiac intrathoracic complications, remote complications, and those that result from vascular access. The most common complications are hematomas, arteriovenous fistulas, and pseudoaneurysms at the puncture site. Some complications are benign and transient, such as gastroparesis or diaphragmatic elevation, whereas others are potentially fatal, such as cardiac tamponade. Radiologists must be familiar with the complications that can occur secondary to pulmonary vein ablation to ensure early diagnosis and treatment. Copyright © 2016 SERAM. Publicado por Elsevier España, S.L.U. All rights reserved.

Pulmonary complications of cirrhosis.

PubMed

Singh, C; Sager, J S

2009-07-01

Advanced liver disease and portal hypertension produce various intrathoracic complications that involve the pleural space, the lung parenchyma, and the pulmonary circulation. Dyspnea and arterial hypoxemia are the most common symptoms and signs in patients with such complications. This article focuses on the diagnosis and management of hepatopulmonary syndrome, portopulmonary hypertension, and hepatic hydrothorax. All are pulmonary processes associated with end-stage liver disease that lead to significant morbidity and affect the quality of life of patients who are suffering from liver cirrhosis.

Cardiac perioperative complications in noncardiac surgery.

PubMed

Radovanović, Dragana; Kolak, Radmila; Stokić, Aleksandar; Radovanović, Zoran; Jovanović, Gordana

2008-01-01

Anesthesiologists are confronted with an increasing population of patients undergoing noncardiac surgery who are at risk for cardiac complications in the perioperative period. Perioperative cardiac complications are responsible for significant mortality and morbidity. The aim of the present study was to determine the incidence of perioperative (operative and postoperative) cardiac complications and correlations between the incidence of perioperative cardiac complications and type of surgical procedure, age, presence of concurrent deseases. A total of 100 patients with cardiac diseases undergoing noncardiac surgery were included in the prospective study (Group A 50 patients undergoing intraperitoneal surgery and Group B 50 patients undergoing breast and thyroid surgery). The patients were followed up during the perioperative period and after surgery until leaving hospital to assess the occurrence of cardiac events. Cardiac complications (systemic arterial hypertension, systemic arterial hypotension, abnormalities of cardiac conduction and cardiac rhythm, perioperative myocardial ischemia and acute myocardial infarction) occurred in 64% of the patients. One of the 100 patients (1%) had postoperative myocardial infarction which was fatal. Systemic arterial hypertension occured in 57% of patients intraoperatively and 33% postoperatively, abnormalities of cardiac rhythm in 31% of patients intraoperatively and 17% postoperatively, perioperative myocardial ischemia in 23% of patients intraoperatively and 11% of postoperatively. The most often cardiac complications were systemic arterial hypertension, abnormalities of cardiac rhythm and perioperative mvocardial ischemia. Factors independently associated with the incidence of cardiac complications included the type of surgical procedure, advanced age, duration of anaesthesia and surgery, abnormal preoperative electrocardiogram, abnormal preoperative chest radiography and diabetes.

Microdebrider complications in laryngologic and airway surgery.

PubMed

Howell, Rebecca J; Solowski, Nancy L; Belafsky, Peter C; Courey, Mark C; Merati, Albert L; Rosen, Clark A; Weinberger, Paul M; Postma, Gregory N

2014-11-01

There is a paucity of experience in the published literature documenting complications of powered surgical instruments in laryngologic surgery. Our objective was to ascertain the nature of these complications from expert opinion and review of the literature, and to recommend strategies to decrease major complications. Review of the literature and an e-mail survey. A literature review of microdebrider complications in laryngologic surgery was conducted using PubMed and Ovid (1985 to 2013), along with an analysis of a confidential e-mail survey of various surgeons in selected high-volume laryngologic centers. Powered instrumentation is frequently used in the operating room for larynx and airway surgery. The microdebrider can improve efficiency, lower costs, and shorten operative times. However, use of the microdebrider has the potential for serious complications in the larynx and airway. Great care must be taken when utilizing the microdebrider in laryngologic surgery. Significant complications including major vocal fold scar, airway compromise, severe hemorrhage, and unintentional tissue loss have occurred. The microdebrider is a popular and valuable tool for the otolaryngologist. A thorough knowledge of the instrument and its potential complications will improve surgical outcomes and may prevent complications. Awareness of the risks and surgeon experience with use of the microdebrider will allow the surgeon to successfully utilize this device in a safe and effective manner. 5. © 2014 The American Laryngological, Rhinological and Otological Society, Inc.

Unusual complication after genioplasty.

PubMed

Avelar, Rafael Linard; Sá, Carlos Diego Lopes; Esses, Diego Felipe Silveira; Becker, Otávio Emmel; Soares, Eduardo Costa Studart; de Oliveira, Rogerio Belle

2014-01-01

Facial beauty depends on shape, proportion, and harmony between the facial thirds. The chin is one of the most important components of the inferior third and has an important role on the definition of facial aesthetic and harmony in both frontal and lateral views. There are 2 principal therapeutic approaches that one can choose to treat mental deformities, alloplastic implants, and mental basilar ostectomy, also known as genioplasty. The latest is more commonly used because of great versatility in the correction of three-dimensional deformities of the chin and smaller taxes of postoperative complications. Possible transoperative and postoperative complications of genioplasty include mental nerve lesion, bleeding, damage to tooth roots, bone resorption of the mobilized segment, mandibular fracture, ptosis of the lower lip, and failure to stabilize the ostectomized segment. The study presents 2 cases of displacement of the osteotomized segment after genioplasty associated with facial trauma during postoperative orthognathic surgery followed by rare complications with no reports in the literature.

Complications of deep brain stimulation: a collective review.

PubMed

Chan, Danny T M; Zhu, Xian Lun; Yeung, Jonas H M; Mok, Vincent C T; Wong, Edith; Lau, Clara; Wong, Rosanna; Lau, Christine; Poon, Wai S

2009-10-01

Since the first deep brain stimulation (DBS) performed for movement disorder more than a decade ago, DBS has become a standard operation for advanced Parkinson's disease. Its indications are expanding to areas of dystonia, psychiatric conditions and refractory epilepsy. Additionally, a new set of DBS-related complications have arisen. Many teams found a slow learning curve from this complication-prone operation. We would like to investigate complications arising from 100 DBS electrode insertions and its prevention. We performed an audit in all DBS patients for operation-related complications in our centre from 1997 to 2008. Complications were classified into operation-related, hardware-related and stimulation-related. Operation-related complications included intracranial haemorrhages and electrode malposition. Hardware-related complications included fracture of electrodes, electrode migration, infection and erosion. Stimulation-related complications included sensorimotor conditions, psychiatric conditions and life-threatening conditions. From 1997 to the end of 2008, 100 DBS electrodes were inserted in 55 patients for movement disorders, mostly for Parkinsons disease (50 patients). There was one symptomatic cerebral haemorrhage (1%) and two electrode malpositions (2%). Meticulous surgical planning, use of microdriver and a reliable electrode anchorage device would minimise this group of complications. There were two electrode fractures, one electrode migration and one pulse-generator infection which contributed to the hardware-related complication rate of 5%. There were no sensorimotor or life-threatening complications in our group. However, three patients suffered from reversible psychiatric symptoms after DBS. DBS is, on the one hand, an effective surgical treatment for movement disorders. On the other hand, it is a complication-prone operation. A dedicated "Movement Disorder Team" consisting of neurologists, neurophysiologists, functional neurosurgeons

Complications After Cosmetic Surgery Tourism.

PubMed

Klein, Holger J; Simic, Dario; Fuchs, Nina; Schweizer, Riccardo; Mehra, Tarun; Giovanoli, Pietro; Plock, Jan A

2017-04-01

Cosmetic surgery tourism characterizes a phenomenon of people traveling abroad for aesthetic surgery treatment. Problems arise when patients return with complications or need of follow-up care. To investigate the complications of cosmetic surgery tourism treated at our hospital as well as to analyze arising costs for the health system. Between 2010 and 2014, we retrospectively included all patients presenting with complications arising from cosmetic surgery abroad. We reviewed medical records for patients' characteristics including performed operations, complications, and treatment. Associated cost expenditure and Diagnose Related Groups (DRG)-related reimbursement were analyzed. In total 109 patients were identified. All patients were female with a mean age of 38.5 ± 11.3 years. Most procedures were performed in South America (43%) and Southeast (29.4%) or central Europe (24.8%), respectively. Favored procedures were breast augmentation (39.4%), abdominoplasty (11%), and breast reduction (7.3%). Median time between the initial procedure abroad and presentation was 15 days (interquartile range [IQR], 9) for early, 81.5 days (IQR, 69.5) for midterm, and 4.9 years (IQR, 9.4) for late complications. Main complications were infections (25.7%), wound breakdown (19.3%), and pain/discomfort (14.7%). The majority of patients (63.3%) were treated conservatively; 34.8% became inpatients with a mean hospital stay of 5.2 ± 3.8 days. Overall DRG-related reimbursement premiums approximately covered the total costs. Despite warnings regarding associated risks, cosmetic surgery tourism has become increasingly popular. Efficient patients' referral to secondary/tertiary care centers with standardized evaluation and treatment can limit arising costs without imposing a too large burden on the social healthcare system. 4. © 2016 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com

Update on medical complications involving the lungs.

PubMed

Zaas, David W

2009-10-01

Lung transplant is now an accepted treatment for end-stage lung disease with improving survival and an increasing number of transplants being performed every year. Recognition of the common medical complications after lung transplant is important for timely diagnosis and treatment. This review will highlight the clinical presentation, diagnosis, and treatment of several noninfectious pulmonary complications that are encountered in lung transplant recipients. The review focuses on several broad areas of medical complications after lung transplant, including native lung complications, malignancies, venous thromboembolism, drug toxicity, and pleural disease. Each of these problems is a significant cause of morbidity and mortality after lung transplant. We review the recent publications in these areas that have identified improved ways to diagnose and treat these complications. Despite its relatively short history, the field of lung transplantation has made significant progress over the past 25 years. The medical advances surrounding lung transplant are not only related to the surgical procedure and immunosuppression, but also to the ability of physicians to diagnose and treat the common complications after transplant. Improvements in the diagnosis and management of these posttransplant medical complications will hopefully lead to even greater survival after lung transplantation in the future.

[Neonatal complications related to shoulder dystocia].

PubMed

Lopez, E; de Courtivron, B; Saliba, E

2015-12-01

To describe neonatal complications related to shoulder dystocia. This systematic evidence review is based on PubMed search, Cochrane library and experts' recommendations. The risks of brachial plexus birth injury, clavicle and humeral fracture, perinatal asphyxia, hypoxic-ischemic encephalopathy and perinatal mortality are increased after shoulder dystocia. The medical team should be able to provide neonatal resuscitation in the delivery room in case of perinatal asphyxia following shoulder dystocia, according to national and international guidelines. The initial clinical examination should search for complications such as brachial plexus birth injury or clavicle fracture. The risk of perinatal complications is increased in newborn after shoulder dystocia. The medical team should be able to manage these complications. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Impact of infectious complications on gastric cancer recurrence.

PubMed

Hayashi, Tsutomu; Yoshikawa, Takaki; Aoyama, Toru; Hasegawa, Shinichi; Yamada, Takanobu; Tsuchida, Kazuhito; Fujikawa, Hirohito; Sato, Tsutomu; Ogata, Takashi; Cho, Haruhiko; Oshima, Takashi; Rino, Yasushi; Masuda, Munetaka

2015-04-01

Postoperative infectious complications increase disease recurrence in colorectal cancer patients. We herein investigated the impact of infectious complications on gastric cancer recurrence after curative surgery. In total, 502 patients who underwent R0 resection for gastric cancer were reviewed. Patients were classified into those with infectious complications (IC group) and those without infectious complications (NO group). The risk factors for recurrence-free survival (RFS) were identified. Infectious complications, which occurred in 52 patients (10.4%), included pneumonia, ileus with a systemic inflammatory reaction, anastomotic leakage, and intraperitoneal abscess. The overall 5-year RFS rate was 83% in the NO group and 58% in the IC group (p = 0.000). Multivariate analysis demonstrated that age, ASA score, stage, and infectious complications were significant predictors of RFS. Infectious complications were a risk factor for gastric cancer recurrence. To avoid causing infectious complications, the surgical procedure, surgical strategy, and perioperative care should be carefully planned.

Metabolomics window into diabetic complications.

PubMed

Wu, Tao; Qiao, Shuxuan; Shi, Chenze; Wang, Shuya; Ji, Guang

2018-03-01

Diabetes has become a major global health problem. The elucidation of characteristic metabolic alterations during the diabetic progression is critical for better understanding its pathogenesis, and identifying potential biomarkers and drug targets. Metabolomics is a promising tool to reveal the metabolic changes and the underlying mechanism involved in the pathogenesis of diabetic complications. The present review provides an update on the application of metabolomics in diabetic complications, including diabetic coronary artery disease, diabetic nephropathy, diabetic retinopathy and diabetic neuropathy, and this review provides notes on the prevention and prediction of diabetic complications. © 2017 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

Complications of inferior vena cava filters

PubMed Central

Grewal, Simer; Chamarthy, Murthy R.

2016-01-01

Inferior vena cava (IVC) filter placement is a relatively low risk alternative for prophylaxis against pulmonary embolism in patients with pelvic or lower extremity deep venous thrombosis who are not suitable for anticoagulation. There is an increasing trend in the number of IVC filter implantation procedures performed every year. There are many device types in the market and in the early 2000s, the introduction of retrievable filters brought an additional subset of complications to consider. Modern filter designs have led to decreased morbidity and mortality, however, a thorough understanding of the limitations and complications of IVC filters is necessary to weight the risks and benefits of placing IVC filters. In this review, the complications associated with IVC filters are divided into procedure related, post-procedure, and retrieval complications. Differences amongst the device types and retrievable filters are described, though this is limited by a significant lack of prospective studies. Additionally, the clinical presentation as well as prevention and treatment strategies are outlined with each complication type. PMID:28123983

Varicella complicated by scarlet fever.

PubMed

Yavuz, Taner; Parlak, Ali Haydar; Kocabay, Kenan

2003-10-01

We report a 3-year-old boy with varicella complicated by cellulitis and scarlet fever. He developed a typical rash of scarlet fever following the onset of varicella. Streptococcus pyogenes was isolated from the ulcers due to varicella. The present case suggests that scarlet fever may rarely develop following varicella and should be considered in children with complicated varicella.

Survival and complications in thalassemia.

PubMed

Borgna-Pignatti, C; Cappellini, M D; De Stefano, P; Del Vecchio, G C; Forni, G L; Gamberini, M R; Ghilardi, R; Origa, R; Piga, A; Romeo, M A; Zhao, H; Cnaan, A

2005-01-01

The life expectancy of patients with thalassemia major has significantly increased in recent years, as reported by several groups in different countries. However, complications are still frequent and affect the patients' quality of life. In a recent study from the United Kingdom, it was found that 50% of the patients had died before age 35. At that age, 65% of the patients from an Italian long-term study were still alive. Heart disease is responsible for more than half of the deaths. The prevalence of complications in Italian patients born after 1970 includes heart failure in 7%, hypogonadism in 55%, hypothyroidism in 11%, and diabetes in 6%. Similar data were reported in patients from the United States. In the Italian study, lower ferritin levels were associated with a lower probability of experiencing heart failure and with prolonged survival. Osteoporosis and osteopenia are common and affect virtually all patients. Hepatitis C virus antibodies are present in 85% of multitransfused Italian patients, 23% of patients in the United Kingdom, 35% in the United States, 34% in France, and 21% in India. Hepatocellular carcinoma can complicate the course of hepatitis. A survey of Italian centers has identified 23 such cases in patients with a thalassemia syndrome. In conclusion, rates of survival and complication-free survival continue to improve, due to better treatment strategies. New complications are appearing in long-term survivors. Iron overload of the heart remains the main cause of morbidity and mortality.

Perioperative considerations and complications in pediatric parathyroidectomy.

PubMed

Hanba, Curtis; Bobian, Michael; Svider, Peter F; Sheyn, Anthony; Siegel, Bianca; Lin, Ho-Sheng; Raza, S Naweed

2016-12-01

To evaluate perioperative considerations and post-operative complications associated with parathyroidectomy in the pediatric population. The Kids' Inpatient Database 21 (KID) was searched for patients who underwent parathyroidectomy in 2009 and 2012. Patient demographics, hospital stay, associated charges, and post-operative adverse sequelae were evaluated in all patients and included patient comorbidity and additional procedure requirement analysis. There were 182 patients extrapolating to 262 parathyroidectomies over the two years analyzed. Although a minority of patients were male (45.4%), these patients had greater rates of complications, length of stay, and hospital charges. Importantly, minorities and younger patients (≤15y) also had more complicated post-operative courses. The lengths of stay for patients experiencing post-operative altered mental status (18.7d), post-operative infection (15.5d), respiratory complications (19d), and cardiac complications (13d) were significantly increased compared to individuals without major complications (3.4d) (p < 0.001). Patients with pre-existing chronic kidney disease, dialysis-dependence, and bone sequelae (most commonly from hungry bone syndrome) also had significantly lengthier stays and greater associated costs. Findings from this analysis can be included in a comprehensive pre-operative informed consent process between physicians and patients discussing perioperative considerations and potential complications of parathyroidectomy. Males, younger children, and patients with preexisting renal conditions experienced lengthier and more complicated hospital stays, suggesting the need for closer monitoring of these cohorts. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

EARLY COMPLICATIONS IN THE ORTHOPEDIC TREATMENT OF BONE METASTASES.

PubMed

Teixeira, Luiz Eduardo Moreira; Miranda, Ricardo Horta; Ghedini, Daniel Ferreira; Aguilar, Rafael Bazílio; Novais, Eduardo Nilo Vasconcelos; de Abreu E Silva, Guilherme Moreira; Araújo, Ivana Duval; de Andrade, Marco Antônio Percope

2009-01-01

To assess the early complications in the orthopedic treatment of metastatic bone lesions and the factors associated with these complications. There were assessed, retrospectively, 64 patients that underwent surgical treatment for bone metastases, analyzing the complications that occurred in the pre-operative and early post- operative period and associating them with the tumor origin, type of procedure done, the need of blood reposition before the surgery, the need of new surgical procedures and the mortality due to the complications. Early complications in the treatment were observed in 17 (26.6%) patients, of which six (35.2%) ended up dying due to these complications. Regarding the type, 15 (23.8%) cases were due to surgical complications, four (6.3%) clinical and three (4.7%) patients showed clinical and surgical complications. There was no significant difference in the frequency of complications or mortality when assessed the type of reconstruction or affected region. The tumors with a renal origin needed more blood reposition and showed a bigger frequency of complications. The complications occurred in 26.6%. The complications are not related to the kind of treatment performed or to the region affected. The renal origin tumors showed a higher risk of hemorrhage.

An observational study of complications in chickenpox with special reference to unusual complications in an apex infectious disease hospital, Kolkata, India.

PubMed

Kole, A K; Roy, R; Kole, D C

2013-01-01

Chickenpox can cause serious complications and even death in persons without any risk factors. To observe the different complications with special reference to unusual complications of chickenpox and their outcomes. The present study was a prospective observational study where 300 patients suffering from chickenpox were evaluated with special reference to unusual complications and outcomes. The usual complications of chickenpox commonly observed were acute hepatitis in 30 (10%) and cerebellar ataxia in 22 patients (7.3%), whereas common unusual complications were acute pancreatitis in 45 (15%), hemorrhagic rash in 10 (3.3%), Guillain-Barrι syndrome in 4 (1.3%), disseminated intravascular coagulation in 4 (1.3%), necrotizing fasciitis in 4 (1.3%), and acute renal failure in 3 patients (1%). It had been observed that most of these unusual complications occurred in patients without any risk factor. A total of 18 patients (6%) died in this study and of them 12 patients (4%) died due to unusual complications. Compulsory childhood varicella vaccination including vaccination of risk groups and susceptible individuals are all essential to reduce the incidence of chickenpox, associated complications, and subsequent death.

[Oral complications of chemotherapy of malignant neoplasms].

PubMed

Obralić, N; Tahmiscija, H; Kobaslija, S; Beslija, S

1999-01-01

Function and integrity disorders of the oral cavity fall into the most frequent complication of the chemotherapy of leucemias, malignant lymphomas and solid tumors. Complications associated with cancer chemotherapy can be direct ones, resulting from the toxic action of antineoplastic agents on the proliferative lining of the mouth, or indirect, as a result of myelosuppression and immunosuppression. The most frequent oral complications associated with cancer chemotherapy are mucositis, infection and bleeding. The principles of prevention and management of oral complications during cancer chemotherapy are considered in this paper.

Pseudoaneurysm as a complication of ankle arthroscopy.

PubMed

Mariani, P P; Mancini, L; Giorgini, T L

2001-04-01

We describe a case of pseudoaneurysm of the anterior tibial artery as a complication after arthroscopic ankle synovectomy, in which standard anterolateral and anteromedial portals were used. Pseudoaneurysm has been previously reported as a complication in ankle arthroscopy with the use of the anterocentral portal. Previously described anatomic variations of the tibial artery and its close relationship with the anterior ankle capsule may complicate arthroscopic surgery, especially when aggressive synovectomy is performed. Anterior tibial artery aneurysm is a rare complication of ankle arthroscopy, but its potential catastrophic sequelae must not be underestimated.

Gastrointestinal Complications (PDQ®)—Patient Version

Cancer.gov

Gastrointestinal complications (e.g., constipation, fecal impaction, bowel obstruction, diarrhea) can result from cancer or its treatment. Learn more about these and other gastrointestinal complications and ways to manage them in this expert-reviewed summary.

Diabetic Foot Complications Despite Successful Pancreas Transplantation.

PubMed

Seo, Dong-Kyo; Lee, Ho Seong; Park, Jungu; Ryu, Chang Hyun; Han, Duck Jong; Seo, Sang Gyo

2017-06-01

It is known that successful pancreas transplantation enables patients with diabetes to maintain a normal glucose level without insulin and reduces diabetes-related complications. However, we have little information about the foot-specific morbidity in patients who have undergone successful pancreas transplantation. The purpose of this study was to investigate the prevalence and predisposing factors for foot complications after successful pancreas transplantation. This retrospective study included 218 patients (91 males, 127 females) who had undergone pancreas transplantation for diabetes. The mean age was 40.7 (range, 15-76) years. Diabetes type, transplantation type, body mass index, and diabetes duration before transplantation were confirmed. After pancreas transplantation, the occurrence and duration of foot and ankle complications were assessed. Twenty-two patients (10.1%) had diabetic foot complications. Fifteen patients (6.9%) had diabetic foot ulcer and 7 patients (3.2%) had Charcot arthropathy. Three patients had both diabetic foot ulcer and Charcot arthropathy. Three insufficiency fractures (1.4%) were included. Mean time of complications after transplantation was 18.5 (range, 2-77) months. Creatinine level 1 year after surgery was higher in the complication group rather than the noncomplication group ( P = .02). Complications of the foot and ankle still occurred following pancreas transplantation in patients with diabetes. Level III, comparative study.

Coloseminal fistula complicating sigmoid diverticulitis.

PubMed

Barret, Maximilien; Cuenod, Charles-André; Jian, Raymond; Cellier, Christophe; Berger, Anne

2014-01-01

We report on a 32-year-old man with a history of chronic lower abdominal pain and urogenital symptoms, leading to the diagnosis of coloseminal fistula complicating diverticular disease. We reviewed the literature on this rare clinical entity and would like to stress the role of pelvic imaging with rectal contrast to investigate complicated forms of diverticular disease. 2014 S. Karger AG, Basel.

Hemodialysis Tunneled Catheter Noninfectious Complications

PubMed Central

Miller, Lisa M.; MacRae, Jennifer M.; Kiaii, Mercedeh; Clark, Edward; Dipchand, Christine; Kappel, Joanne; Lok, Charmaine; Luscombe, Rick; Moist, Louise; Oliver, Matthew; Pike, Pamela; Hiremath, Swapnil

2016-01-01

Noninfectious hemodialysis catheter complications include catheter dysfunction, catheter-related thrombus, and central vein stenosis. The definitions, causes, and treatment strategies for catheter dysfunction are reviewed below. Catheter-related thrombus is a less common but serious complication of catheters, requiring catheter removal and systemic anticoagulation. In addition, the risk factors, clinical manifestation, and treatment options for central vein stenosis are outlined. PMID:28270922

Abdominal Complications after Severe Burns

DTIC Science & Technology

2009-05-01

abdominal compartment syndrome, schemic bowel, biliary disease, peptic ulcer disease and astritis requiring laparotomy, small bowel obstruction, rimary fungal...abdominal complications was 25%, with Curl- ng’s ulcer the most common malady (54% of the total), ollowed by esophageal lesions (17%), hemorrhagic...complications in- luded trauma exploratory laparotomy, abdominal com- artment syndrome, ischemic bowel, biliary disease, peptic lcer disease and gastritis, large

Neurologic Complications in Infective Endocarditis

PubMed Central

Morris, Nicholas A.; Matiello, Marcelo; Samuels, Martin A.

2014-01-01

Neurologic complications of infective endocarditis (IE) are common and frequently life threatening. Neurologic events are not always obvious. The prediction and management of neurologic complications of IE are not easily approached algorithmically, and the impact they have on timing and ability to surgically repair or replace the affected valve often requires a painstaking evaluation and joint effort across multiple medical disciplines in order to achieve the best possible outcome. Although specific recommendations are always tailored to the individual patient, there are some guiding principles that can be used to help direct the decision-making process. Herein, we review the pathophysiology, epidemiology, manifestations, and diagnosis of neurological complications of IE and further consider the impact they have on clinical decision making. PMID:25360207

[COMPLICATED URINARY TRACT INFECTIONS IN THE ELDERLY].

PubMed

Ćosić, I; Ćosić, V

2016-12-01

Urinary tract infections (UTI) are the most common bacterial infections involving lower (cystitis, prostatitis) or upper (pyelonephritis, renal abscess, perinephric abscess) urinary tract. Differentiation of complicated and uncomplicated UTI is usually based on the presence of structural or functional urinary tract abnormalities, which can increase the risk of treatment failure and development of serious complications. Factors that increase the risk are foreign bodies, stones, obstruction, neurogenic bladder, kidney transplantation, immunosuppression, and pregnancy. Complicated UTI includes a spectrum of conditions that increase the risk of treatment failure, as well as of serious complications such as bacteremia and sepsis, perinephric abscess, renal impairment and emphysematous pyelonephritis. To avoid the potentially devastating outcomes, appropriate diagnostic procedures, antibiotic and surgical treatment, and appropriate follow-up are required. The incidence of complicated UTI will grow in the future due to general aging of the population, increasing incidence of diabetes, and ever growing number of immunocompromised and immunosuppressed patients. It is of key importance to recognize complicated UTI on time, and treat it wisely and aggressively to reduce duration of the disease and the risk of antibiotic resistance.

EARLY COMPLICATIONS IN THE ORTHOPEDIC TREATMENT OF BONE METASTASES

PubMed Central

Teixeira, Luiz Eduardo Moreira; Miranda, Ricardo Horta; Ghedini, Daniel Ferreira; Aguilar, Rafael Bazílio; Novais, Eduardo Nilo Vasconcelos; de Abreu e Silva, Guilherme Moreira; Araújo, Ivana Duval; de Andrade, Marco Antônio Percope

2015-01-01

Objective: To assess the early complications in the orthopedic treatment of metastatic bone lesions and the factors associated with these complications. Method: There were assessed, retrospectively, 64 patients that underwent surgical treatment for bone metastases, analyzing the complications that occurred in the pre-operative and early post- operative period and associating them with the tumor origin, type of procedure done, the need of blood reposition before the surgery, the need of new surgical procedures and the mortality due to the complications. Results: Early complications in the treatment were observed in 17 (26.6%) patients, of which six (35.2%) ended up dying due to these complications. Regarding the type, 15 (23.8%) cases were due to surgical complications, four (6.3%) clinical and three (4.7%) patients showed clinical and surgical complications. There was no significant difference in the frequency of complications or mortality when assessed the type of reconstruction or affected region. The tumors with a renal origin needed more blood reposition and showed a bigger frequency of complications. Conclusion: The complications occurred in 26.6%. The complications are not related to the kind of treatment performed or to the region affected. The renal origin tumors showed a higher risk of hemorrhage. PMID:27077063

Chickenpox (Varicella) Complications

MedlinePlus

... Search The CDC Cancel Submit Search The CDC Chickenpox (Varicella) Note: Javascript is disabled or is not ... message, please visit this page: About CDC.gov . Chickenpox Home About Chickenpox Signs & Symptoms Complications Transmission Prevention & ...

Factors associated with neonatal ostomy complications.

PubMed

Lockhat, Aliyah; Kernaleguen, Guen; Dicken, Bryan J; van Manen, Michael

2016-07-01

Neonatal ostomies, either temporary or permanent, are created for numerous reasons. Limited attention has been given to understanding what factors might place infants at risk for surgical wound complications. The purpose of the study is to identify factors associated with risk of significant abdominal wound complications (wound dehiscence and wound infection) following neonatal ostomy creation. This is a retrospective chart review of infants undergoing ostomy between January 2009 and December 2013 at the University of Alberta Hospital. 66 infants were identified of which 18.2% (12/66) had wound complications. Variables associated with wound dehiscence included: findings of bowel necrosis during laparotomy (7/9 wound dehiscence, 18/57 none, p=0.008), perioperative sepsis (3/9 wound dehiscence, 3/57 none, p=0.006), and perioperative blood transfusion (9/9 wound dehiscence, 30/57 none, p=0.007). Wound infection was not predicted by any variables collected. Neonates undergoing creation of an ostomy appear to be at substantial risk for wound complications. As wound complications are significant issues for infants undergoing surgery, emerging strategies should be explored to either avoid ostomy creation or promote wound healing. Copyright © 2016 Elsevier Inc. All rights reserved.

Real money: complications and hospital costs in trauma patients.

PubMed

Hemmila, Mark R; Jakubus, Jill L; Maggio, Paul M; Wahl, Wendy L; Dimick, Justin B; Campbell, Darrell A; Taheri, Paul A

2008-08-01

Major postoperative complications are associated with a substantial increase in hospital costs. Trauma patients are known to have a higher rate of complications than the general surgery population. We used the National Surgical Quality Improvement Program (NSQIP) methodology to evaluate hospital costs, duration of stay, and payment associated with complications in trauma patients. Using NSQIP principles, patient data were collected for 512 adult patients admitted to the trauma service for > 24 hours at a Level 1 trauma center (2004-2005). Patients were placed in 1 of 3 groups: no complications (none), >or=1 minor complication (minor, eg, urinary tract infection), or >or=1 major complication (major, eg, pneumonia). Total hospital charges, costs, payment, and duration of stay associated with each complication group were determined from a cost-accounting database. Multiple regression was used to determine the costs of each type of complication after adjusting for differences in age, sex, new injury severity score, Glasgow coma scale score, maximum head abbreviated injury scale, and first emergency department systolic blood pressure. A total of 330 (64%) patients had no complications, 53 (10%) had >or= 1 minor complication, and 129 (25%) had >or= 1 major complication. Median hospital charges increased from $33,833 (none) to $81,936 (minor) and $150,885 (major). The mean contribution to margin per day was similar for the no complication and minor complication groups ($994 vs $1,115, P = .7). Despite higher costs, the patients in the major complication group generated a higher mean contribution to margin per day compared to the no complication group ($2,168, P < .001). The attributable increase in median total hospital costs when adjusted for confounding variables was $19,915 for the minor complication group (P < .001), and $40,555 for the major complication group (P < .001). Understanding the costs associated with traumatic injury provides a window for assessing the

Intraoperative complications in pediatric neurosurgery: review of 1807 cases.

PubMed

van Lindert, Erik J; Arts, Sebastian; Blok, Laura M; Hendriks, Mark P; Tielens, Luc; van Bilsen, Martine; Delye, Hans

2016-09-01

OBJECTIVE Minimal literature exists on the intraoperative complication rate of pediatric neurosurgical procedures with respect to both surgical and anesthesiological complications. The aim of this study, therefore, was to establish intraoperative complication rates to provide patients and parents with information on which to base their informed consent and to establish a baseline for further targeted improvement of pediatric neurosurgical care. METHODS A clinical complication registration database comprising a consecutive cohort of all pediatric neurosurgical procedures carried out in a general neurosurgical department from January 1, 2004, until July 1, 2012, was analyzed. During the study period, 1807 procedures were performed on patients below the age of 17 years. RESULTS Sixty-four intraoperative complications occurred in 62 patients (3.5% of procedures). Intraoperative mortality was 0.17% (n = 3). Seventy-eight percent of the complications (n = 50) were related to the neurosurgical procedures, whereas 22% (n = 14) were due to anesthesiology. The highest intraoperative complication rates were for cerebrovascular surgery (7.7%) and tumor surgery (7.4%). The most frequently occurring complications were cerebrovascular complications (33%). CONCLUSIONS Intraoperative complications are not exceptional during pediatric neurosurgical procedures. Awareness of these complications is the first step in preventing them.

Postoperative surgical complications of lymphadenohysterocolpectomy

PubMed Central

Marin, F; Pleşca, M; Bordea, CI; Voinea, SC; Burlănescu, I; Ichim, E; Jianu, CG; Nicolăescu, RR; Teodosie, MP; Maher, K; Blidaru, A

2014-01-01

Rationale The current standard surgical treatment for the cervix and uterine cancer is the radical hysterectomy (lymphadenohysterocolpectomy). This has the risk of intraoperative accidents and postoperative associated morbidity. Objective The purpose of this article is the evaluation and quantification of the associated complications in comparison to the postoperative morbidity which resulted after different types of radical hysterectomy. Methods and results Patients were divided according to the type of surgery performed as follows: for cervical cancer – group A- 37 classic radical hysterectomies Class III Piver - Rutledge -Smith ( PRS ), group B -208 modified radical hysterectomies Class II PRS and for uterine cancer- group C -79 extended hysterectomies with pelvic lymphadenectomy from which 17 patients with paraaortic lymphnode biopsy . All patients performed preoperative radiotherapy and 88 of them associated radiosensitization. Discussion Early complications were intra-abdominal bleeding ( 2.7% Class III PRS vs 0.48% Class II PRS), supra-aponeurotic hematoma ( 5.4% III vs 2.4% II) , dynamic ileus (2.7% III vs 0.96% II) and uro - genital fistulas (5.4% III vs 0.96% II).The late complications were the bladder dysfunction (21.6% III vs 16.35% II) , lower limb lymphedema (13.5% III vs 11.5% II), urethral strictures (10.8% III vs 4.8% II) , incisional hernias ( 8.1% III vs 7.2% II), persistent pelvic pain (18.91% III vs 7.7% II), bowel obstruction (5.4% III vs 1.4% II) and deterioration of sexual function (83.3% III vs 53.8% II). PRS class II radical hysterectomy is associated with fewer complications than PRS class III radical hysterectomy , except for the complications of lymphadenectomy . A new method that might reduce these complications is a selective lymphadenectomy represented by sentinel node biopsy . In conclusion PRS class II radical hysterectomy associated with neoadjuvant radiotherapy is a therapeutic option for the incipient stages of cervical cancer

Fractionated laser skin resurfacing treatment complications: a review.

PubMed

Metelitsa, Andrei I; Alster, Tina S

2010-03-01

Fractional photothermolysis represents a new modality of laser skin resurfacing that was developed to provide a successful clinical response while minimizing postoperative recovery and limiting treatment complications. To review all of the reported complications that develop as a result of fractional ablative and nonablative laser skin resurfacing. A literature review was based on a MEDLINE search (1998-2009) for English-language articles related to laser treatment complications and fractional skin resurfacing. Articles presenting the highest level of evidence and the most recent reports were preferentially selected. Complications with fractional laser skin resurfacing represent a full spectrum of severity and can be longlasting. In general, a greater likelihood of developing post-treatment complications is seen in sensitive cutaneous areas and in patients with intrinsically darker skin phototypes or predisposing medical risk factors. Although the overall rate of complications associated with fractional laser skin resurfacing is much lower than with traditional ablative techniques, recent reports suggest that serious complications can develop. An appreciation of all of the complications associated with fractional laser skin resurfacing is important, especially given that many of them can be potentially prevented. The authors have indicated no significant interest with commercial supporters.

Preventing microvascular complications in type 1 diabetes mellitus

PubMed Central

Viswanathan, Vijay

2015-01-01

Patients with complications of diabetes such as retinopathy, nephropathy, and cardiovascular complications have increased hospital stay with greater economic burden. Prevention of complications should be started before the onset of type 1 diabetes mellitus (T1DM) by working on risk factors and thereafter by intervention upon confirmatory diagnosis which can prevent further damage to β-cells. The actual risk of getting microvascular complications like microalbuminuria and retinopathy progression starts at glycated hemoglobin (HbA1c) level of 7%. As per the American Diabetes Association, a new pediatric glycemic control target of HbA1c <7.5% across all ages replaces previous guidelines that had called for different targets by age. Evidence shows that prevalence of microvascular complications is greater in patients with age >20 years as compared to patients <10 years of age. Screening of these complications should be done regularly, and appropriate preventive strategies should be followed. Angiotensin converting enzyme inhibitors and angiotensin II receptor blocker reduce progression from microalbuminuria to macroalbuminuria and increase the regression rate to normoalbuminuria. Diabetic microvascular complications can be controlled with tight glycemic therapy, dyslipidemia management and blood pressure control along with renal function monitoring, lifestyle changes, including smoking cessation and low-protein diet. An integrated and personalized care would reduce the risk of development of microvascular complications in T1DM patients. The child with diabetes who receives limited care is more likely to develop long-term complications at an earlier age. Screening for subclinical complications and early interventions with intensive therapy is the need of the hour. PMID:25941647

Complications and Treatments

MedlinePlus

... you go. [PDF – 261 KB] Pain “Episode” or “Crisis” Pain is the most common complication of SCD, ... can cause serious illness, disability and, in some cases, death. Prevention and Treatment Medication is used to ...

Factors predictive of complicated appendicitis in children.

PubMed

Pham, Xuan-Binh D; Sullins, Veronica F; Kim, Dennis Y; Range, Blake; Kaji, Amy H; de Virgilio, Christian M; Lee, Steven L

2016-11-01

The ability to predict whether a child has complicated appendicitis at initial presentation may influence clinical management. However, whether complicated appendicitis is associated with prehospital or inhospital factors is not clear. We also investigate whether hyponatremia may be a novel prehospital factor associated with complicated appendicitis. A retrospective review of all pediatric patients (≤12 y) with appendicitis treated with appendectomy from 2000 to 2013 was performed. The main outcome measure was intraoperative confirmation of gangrenous or perforated appendicitis. A multivariable analysis was performed, and the main predictors of interest were age <5 y, symptom duration >24 h, leukocytosis (white blood cell count >12 × 10 3 /mL), hyponatremia (sodium ≤135 mEq/L), and time from admission to appendectomy. Of 392 patients, 179 (46%) had complicated appendicitis at the time of operation. Univariate analysis demonstrated that patients with complicated appendicitis were younger, had a longer duration of symptoms, higher white blood cell count, and lower sodium levels than patients with noncomplicated appendicitis. Multivariable analysis confirmed that symptom duration >24 h (odds ratio [OR] = 5.5, 95% confidence interval [CI] = 3.5-8.9, P < 0.01), hyponatremia (OR = 3.1, 95% CI = 2.0-4.9, P < 0.01), age <5 y (OR = 2.3, 95% CI = 1.3-4.0, P < 0.01), and leukocytosis (OR = 1.9, 95% CI = 1.0-3.5, P = 0.04) were independent predictors of complicated appendicitis. Increased time from admission to appendectomy was not a predictor of complicated appendicitis (OR = 0.8, 95% CI = 0.5-1.2, P = 0.2). Prehospital factors can predict complicated appendicitis in children with suspected appendicitis. Hyponatremia is a novel marker associated with complicated appendicitis. Delaying appendectomy does not increase the risk of complicated appendicitis once intravenous antibiotics are administered. This information may help guide

Perinatal Complications and Aging Indicators by Midlife

PubMed Central

Caspi, Avshalom; Ambler, Antony; Belsky, Daniel W.; Chapple, Simon; Cohen, Harvey Jay; Israel, Salomon; Poulton, Richie; Ramrakha, Sandhya; Rivera, Christine D.; Sugden, Karen; Williams, Benjamin; Wolke, Dieter; Moffitt, Terrie E.

2014-01-01

BACKGROUND: Perinatal complications predict increased risk for morbidity and early mortality. Evidence of perinatal programming of adult mortality raises the question of what mechanisms embed this long-term effect. We tested a hypothesis related to the theory of developmental origins of health and disease: that perinatal complications assessed at birth predict indicators of accelerated aging by midlife. METHODS: Perinatal complications, including both maternal and neonatal complications, were assessed in the Dunedin Multidisciplinary Health and Development Study cohort (N = 1037), a 38-year, prospective longitudinal study of a representative birth cohort. Two aging indicators were assessed at age 38 years, objectively by leukocyte telomere length (TL) and subjectively by perceived facial age. RESULTS: Perinatal complications predicted both leukocyte TL (β = −0.101; 95% confidence interval, −0.169 to −0.033; P = .004) and perceived age (β = 0.097; 95% confidence interval, 0.029 to 0.165; P = .005) by midlife. We repeated analyses with controls for measures of family history and social risk that could predispose to perinatal complications and accelerated aging, and for measures of poor health taken in between birth and the age-38 follow-up. These covariates attenuated, but did not fully explain the associations observed between perinatal complications and aging indicators. CONCLUSIONS: Our findings provide support for early-life developmental programming by linking newborns’ perinatal complications to accelerated aging at midlife. We observed indications of accelerated aging “inside,” as measured by leukocyte TL, an indicator of cellular aging, and “outside,” as measured by perceived age, an indicator of declining tissue integrity. A better understanding of mechanisms underlying perinatal programming of adult aging is needed. PMID:25349321

Puberty as an accelerator for diabetes complications.

PubMed

Cho, Yoon Hi; Craig, Maria E; Donaghue, Kim C

2014-02-01

Much is written about how difficult it is to deal with diabetes during adolescence, and rightly so. Less is understood as to how puberty may be an accelerator of vascular complications. With the increase in childhood diabetes, complication risks need to be revisited in relation to puberty and the secular increase in adiposity. Recent data suggest greater risk for severe vascular complications in those with diabetes during puberty, compared with young people who develop diabetes after puberty. It is also widely recognized that higher hemoglobin A1c (HbA1c) results are often seen during the pubertal period. This article will review complication outcomes in relation to puberty and examine mechanisms by which puberty may modify risk above glycemic exposure, and possible gender disparities in the risk of complications in the adolescent period. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Nutritional and metabolic complications of bariatric surgery.

PubMed

Malinowski, Scott S

2006-04-01

Bariatric surgery is an effective treatment for patients with clinically severe obesity. In addition to significant weight loss, it is also associated with improvements in comorbidities. Unfortunately, bariatric surgery also has the potential to cause a variety of nutritional and metabolic complications. These complications are mostly due to the extensive surgically induced anatomical changes incurred by the patient's gastrointestinal tract, particularly with roux-en-Y gastric bypass and biliopancreatic diversion. Complications associated with vertical banded gastroplasty are mostly due to decreased intake amounts of specific nutrients. Macronutrient deficiencies can include severe protein-calorie malnutrition and fat malabsorption. The most common micronutrient deficiencies are of vitamin B12, iron, calcium, and vitamin D. Other micronutrient deficiencies that can lead to serious complications include thiamine, folate, and the fat-soluble vitamins. Counseling, monitoring, and nutrient and mineral supplementation are essential for the treatment and prevention of nutritional and metabolic complications after bariatric surgery.

Preventing infective complications relating to induced abortion.

PubMed

Mary, Nirmala; Mahmood, Tahir A

2010-08-01

Infective complications following induced abortions are still a common cause of morbidity and mortality. This review focusses on defining the strategies to improve care of women seeking an induced abortion and to reduce infective complications. We have considered the evidence for screening and cost-effectiveness for antibiotic prophylaxis. Current evidence suggests that treating all women with prophylactic antibiotics in preference to screening and treating is the most cost-effective way of reducing infective complications following induced abortions. The final strategy to prevent infective complications should be individualized for each region/area depending on the prevalence of organisms causing pelvic infections and the resources available. 2010 Elsevier Ltd. All rights reserved.

Management of Complications of Distal Radius Fractures

PubMed Central

Chung, Kevin C.; Mathews, Alexandra L.

2015-01-01

Synopsis Treating a fracture of the distal radius may require the surgeon to make a difficult decision between surgical treatment and nonsurgical management. The use of surgical fixation has recently increased owing to complications associated with conservative treatment. However, conservative action may be necessary depending on certain patient factors. The treating surgeon must be aware of the possible complications associated with distal radius fracture treatments to prevent their occurrence. Prevention can be achieved with a proper understanding of the mechanism of these complications. This article discusses the most recent evidence on how to manage and prevent complications following a fracture of the distal radius. PMID:25934197

Complications of laryngeal framework surgery (phonosurgery).

PubMed

Tucker, H M; Wanamaker, J; Trott, M; Hicks, D

1993-05-01

The rising popularity of surgery involving the laryngeal framework (surgical medialization of immobile vocal folds, vocal fold tightening, pitch variation, etc.) has resulted in increasing case experience. Little has appeared in the literature regarding complications or long-term results of this type of surgery. Several years' experience in a major referral center with various types of laryngeal framework surgery has led to a small number of complications. These have included late extrusion of the prosthesis and delayed hemorrhage. A review of these complications and recommendations for modification of technique to minimize them in the future are discussed.

Neurological complications of Zika virus infection.

PubMed

Carod-Artal, Francisco Javier

2018-05-01

Zika virus (ZIKV) disease is a vector-borne infectious disease transmitted by Aedes mosquitoes. Recently, ZIKV has caused outbreaks in most American countries. Areas covered: Publications about neurological complications of ZIKV infection retrieved from pubmed searchers were reviewed, and reference lists and relevant articles from review articles were also examined. Vertical/intrauterine transmission leads to congenital infection and causes microcephaly and congenital ZIKV syndrome. ZIKV preferentially infects human neural progenitor cells and triggers cell apoptosis. ZIKV RNA has been identified in foetal brain tissue and brains of microcephalic infants who died; amniotic fluid and placentas of pregnant mothers; and umbilical cord, cerebro-spinal fluid and meninges of newborns. The increase in the number of Guillain-Barre syndrome (GBS) cases during the ZIKV outbreak in the Americas provides epidemiological evidence for the link between ZIKV infection and GBS. Less frequently reported ZIKV neurological complications include encephalitis/meningoencephalitis, acute disseminated encephalomyelitis, myelitis, cerebrovascular complications (ischemic infarction; vasculopathy), seizures and encephalopathy, sensory polyneuropathy and sensory neuronopathy. Analysis of GBS incidence could serve as an epidemiological 'marker' or sentinel for ZIKV disease and other neurological complications associated to ZIKV. Expert commentary: An expanding spectrum of neurological complications associated with ZIKV infection is being recognised.

Advanced pediatric mastoiditis with and without intracranial complications.

PubMed

Zevallos, Jose P; Vrabec, Jeffrey T; Williamson, Robert A; Giannoni, Carla; Larrier, Deidre; Sulek, Marcelle; Friedman, Ellen M; Oghalai, John S

2009-08-01

Recently, several groups have noticed an increase in cases of advanced pediatric mastoiditis and intracranial complications. The objective of this study was to review the bacteriology of advanced mastoiditis in pediatric patients, with the hypothesis that a difference in bacteriology might explain the development of an intracranial complication. Retrospective chart review. All pediatric patients with coalescent mastoiditis requiring surgery treated at a tertiary care children's hospital between 2002 and 2007 were reviewed. Every patient included was treated either with mastoidectomy alone (for coalescent mastoiditis without an intracranial complication) or with transtemporal craniotomy (for coalescent mastoiditis with an intracranial complication). All patients had surgical specimens sent for pathology, Gram stain, and aerobic and anaerobic cultures. One hundred eight pediatric patients with coalescent mastoiditis were identified: 58 (53%) presented with coalescent mastoiditis alone, 17 (16%) presented with coalescent mastoiditis and an intracranial complication, and 33 (31%) were excluded because they were treated with myringotomy and tubes alone, had incomplete data, or had an unclear diagnosis. Streptococcus pneumoniae was the most commonly cultured organism in patients with and without intracranial complications. Anaerobic isolates were present in 29.4% of patients with intracranial complications and 5.7% of patients without intracranial complications (P = .015). Nearly a quarter of pediatric patients with coalescent mastoiditis presented with a simultaneous intracranial complication. There was an increased incidence of anaerobic organisms in patients with intracranial complications compared to those without, indicating the importance of culture and antibiotic coverage appropriate for anaerobes. This series demonstrates the role of aggressive surgical management and close collaboration with the infectious disease service for long-term intravenous antibiotic

Atrial Fibrillation: Complications

MedlinePlus

... of this page please turn JavaScript on. Feature: Atrial Fibrillation Atrial Fibrillation: Complications Past Issues / Winter 2015 Table of Contents ... has two major complications—stroke and heart failure. Atrial Fibrillation and Stroke Click to enlarge image This illustration ...

Central nervous system complications after liver transplantation.

PubMed

Kim, Jeong-Min; Jung, Keun-Hwa; Lee, Soon-Tae; Chu, Kon; Roh, Jae-Kyu

2015-08-01

We investigated the diversity of central nervous system complications after liver transplantation in terms of clinical manifestations and temporal course. Liver transplantation is a lifesaving option for end stage liver disease patients but post-transplantation neurologic complications can hamper recovery. Between 1 January 2001 and 31 December 2010, patients who had undergone liver transplantation at a single tertiary university hospital were included. We reviewed their medical records and brain imaging data and classified central nervous system complications into four categories including vascular, metabolic, infectious and neoplastic. The onset of central nervous system complications was grouped into five post-transplantation intervals including acute (within 1 month), early subacute (1-3 months), late subacute (3-12 months), chronic (1-3 years), and long-term (after 3 years). During follow-up, 65 of 791 patients (8.2%) experienced central nervous system complications, with 30 occurring within 1 month after transplantation. Vascular etiology was the most common (27 patients; 41.5%), followed by metabolic (23; 35.4%), infectious (nine patients; 13.8%), and neoplastic (six patients). Metabolic encephalopathy with altered consciousness was the most common etiology during the acute period, followed by vascular disorders. An initial focal neurologic deficit was detected in vascular and neoplastic complications, whereas metabolic and infectious etiologies presented with non-focal symptoms. Our study shows that the etiology of central nervous system complications after liver transplantation changes over time, and initial symptoms can help to predict etiology. Copyright © 2015 Elsevier Ltd. All rights reserved.

Perinatal complications in women with kidney transplant.

PubMed

Vázquez-Rodríguez, Juan G; Ríos-Chavarría, Ana L

2012-01-01

Pregnancy in patients with kidney grafts is considered high-risk. Determine perinatal complications in women with kidney transplants treated by our hospital and compare them with complications reported in national and international literature. We studied perinatal complications in 18 patients with renal transplantation who delivered 19 newborns and were treated between 1 January 2009 and 31 December 2010. Results were compared with previous reports. Maternal age: 28.27 ± 4.70 years old, parity: 2, interval from transplant to conception: 7.52 ± 6.20 years, first prenatal visit 14.35 ± 6.74 weeks, prenatal care: 18.88 ± 9.18 weeks, 6 prenatal visits, gestational age at birth: 33.11 ± 8.72 weeks. Maternal complications: cesarean section: 88.88%, blood transfusion: 38.88%, anaemia: 33.33%, premature rupture of membranes: 22.22%, preterm delivery: 22.22%, urinary tract infection: 16.66%, preeclampsia: 11.11%, uncontrolled hypertension: 11.11%, miscarriage: 11.11%, uterine antony: 5.55%, gestational diabetes: 0%, and mortality: 0%. Foetal complications: premature birth: 52.63%, mortality: 21.05%, intensive care: 21.05%, and low birth weight due to growth restriction: 10.52%. Transplantation complications: filtration impairment without need for dialysis: 5.55%, graft rejection: 0%, and graft loss: 0%. The frequency of perinatal complications was high. Pregnancy had no adverse effect on renal function and patient survival. Stable renal grafts in women of childbearing age is not necessarily a contraindication for pregnancy.

Emerging and Underrecognized Complications of Illicit Drug Use

PubMed Central

Wurcel, Alysse G.; Merchant, Elisabeth A.; Clark, Roger P.; Stone, David R.

2015-01-01

Illicit drug use can result in a wide range of medical complications. As the availability, synthesis, and popularity of illicit drugs evolve over time, new syndromes associated with their use may mimic infections. Some of these symptoms are anticipated drug effects, and others are complications of adulterants mixed with drugs or complications from the method of using drugs. Some illicit drugs are associated with rare infections, which are difficult to diagnosis with standard microbiological techniques. The goal of this review is to orient a wide range of clinicians—including general practitioners, emergency medicine providers, and infectious diseases specialists—to complications of illicit drug use that may be underrecognized. Improving awareness of infectious and noninfectious complications of illicit drug can expedite diagnosis and medical treatment of persons who use drugs and facilitate targeted harm reduction counseling to prevent future complications. PMID:26270683

[Gastroplasty: complications and their prevention].

PubMed

Schlienger, J L; Meyer, L; Rohr, S; Pradignac, A; Perrin, A E; Meyer, C; Simon, C

2003-02-01

Bariatric surgery is now frequently proposed for the treatment of morbid or complicated obesity since the introduction of minimally invasive laparoscopic anti-obesity operations such as the adjustable silicone gastric binding gastroplasty. However this reversible procedure in not always as safe as presumed and the results in weight loss may be sometimes disappointing. Side effects are common and early or late complications occured in more than 20% out of the patients. They are favoured by post operative eating disorders. Nutritional consequences are probably underestimated and are not limited to uncomfortable digestive symptoms. Some deficiencies in micronutriments have been described. The worsening of previous eating disorders or psychosocial abnormalities are not seldom. Gastroplasty is not an harmless procedure. A good selection in patients, a regular follow up, nutritional advices and psychosocial management by a multidisciplinar team are required to reduce complications after gastroplasty.

Sudden-On-Chronic Death and Complicated Grief in Bereaved Dementia Caregivers: Two Case Studies of Complicated Grief Group Therapy.

PubMed

Supiano, Katherine P; Andersen, Troy C; Haynes, Lara Burns

2015-01-01

Caring for a person with Alzheimer's disease is challenging and often has negative health and mental health effects that, for 7-20% of caregivers, persist into bereavement in the form of complicated grief. Complicated grief is a state of prolonged and ineffective mourning. An under-recognized phenomenon in dementia care and bereavement is "sudden-on-chronic death." In these situations, the caregiver is preparing for a gradual dying process from dementia, but the care recipient dies instead from a sudden death. In this study, an application of complicated grief group therapy for bereaved dementia caregivers with complicated grief is presented, and the effect of therapy with two bereaved caregivers who experienced the sudden death of their spouses who had a diagnosis of dementia is described. The unique treatment elements of complicated grief group therapy facilitated resolution of the 'trauma-like" features of bereavement and progression to a healthy grief process.

[Complications in the therapy of spontaneous pneumothorax].

PubMed

Eggeling, S

2015-05-01

The therapy of spontaneous pneumothorax is a common necessity in hospitals of all care hierarchies In addition to sufficient primary treatment by placement of a thorax drainage, knowledge of complicationg constellations, recognition of complications and irregular courses during the therapy of spontaneous pneumothorax are of fundamental importance for achieving a satisfactory treatment outcome. Furthermore, the enlightenment of patients regarding the pathogenesis of the disease, possible measures for influencing the recurrence rate and information about future behavioral and lifestyle modifications are important. The principal complications during hospital treatment can be subdivided into complications of the surgical placement of the thorax drain and relief of the pleural cavity, problems in the management of treatment of the pleural negative pressure, the possibly demanding management of a persisting air leak and the individualized decision-making with respect to an interventional or operative procedure. The most common complicating constellations and possible complications during the inpatient hospital stay are described, the.

Endoloops or endostapler use in laparoscopic appendectomy for acute uncomplicated and complicated appendicitis : No difference in infectious complications.

PubMed

van Rossem, Charles C; van Geloven, Anna A W; Schreinemacher, Marc H F; Bemelman, Willem A

2017-01-01

The most appropriate closure for the appendicular stump with either endoloops or an endostapler in laparoscopic appendectomy remains unclear and under debate because of limited and conflicting evidence. In a 2-month prospective, observational, resident-led nationwide cohort study, patients undergoing laparoscopic appendectomy for both uncomplicated and complicated appendicitis were analysed. Logistic regression analyses were performed for identifying the possible effect of stump closure type and other risk factors for infectious complications. Laparoscopic appendectomy for acute appendicitis was performed in 1369 patients in 62 hospitals; endoloops were used in 76.7 % and an endostapler in other patients. Median operating time was not different between endoloop and endostapler use (42.0 vs. 44.0 min, P = 0.243). A superficial surgical site infection was seen in 2.0 % after uncomplicated appendicitis and in 0.8 % after complicated appendicitis. The intra-abdominal abscess rate was 1.9 % after uncomplicated and 11.0 % after complicated appendicitis. No significant effect of stump closure type was observed for any infectious complication (OR 1.05; 95 % CI 0.625-1.766, P = 0.853) or an intra-abdominal abscess (OR OR 0.96; 95 % CI 0.523-1.768, P = 0.899). In multivariable analysis, complicated appendicitis was identified as the only independent risk factor for an intra-abdominal abscess (OR 6.26; 95 % CI 3.454-11.341, P < 0.001). The infectious complication rate is not influenced by the type of appendicular stump closure with either endoloops or an endostapler in this study. If technically feasible, closure with endoloops is advised for cost considerations.

[A transparent, internal complication management concept: results and consequences].

PubMed

Wagner, G; Gritzbach, B; Frank, J; Marzi, I

2010-09-01

The acquisition of data and public discussion of complications after therapeutic procedures and surgeries is a sensitive subject, which is mostly avoided even in department meetings. However, it is evident that the broad discussion and the expression of different opinions and aspects provide useful information for continuous improvements. Therefore, we established a system for the transparent acquisition of complications in our department. Since January 2005, we systematically register operative and non-operative complications at our department, evaluate them and therefore gain a great benefit. All the complications are presented, discussed and evaluated within the weekly morbidity and mortality conferences. In 2005 and 2006, among a total number of 2730 and, respectively, 3124 operations, 102 (3.7 %) and 71 (2.3 %) complications have been registered and analysed according to different criteria. We have distinguished between complications which required surgery and complications which only required conservative treatment. There was a higher number of complications which needed surgery. In this group, the most common complications have been found in vertebral spine surgery. The groups of complications with conservative treatment were mostly related to nerve lesions and deep venous thrombosis. With the aid of the internal department evaluation of the registered data, especially the number of complications in vertebral spine surgery could be clearly reduced in 2006. The described method has created a transparency of occurring complications because each colleague is informed as well as involved in the solution process. Furthermore, it is planned to evaluate the impact of risk factors on the various performed surgeries. © Georg Thieme Verlag KG Stuttgart · New York.

[Predictive factors of complications during CT-guided transthoracic biopsy].

PubMed

Fontaine-Delaruelle, C; Souquet, P-J; Gamondes, D; Pradat, E; de Leusse, A; Ferretti, G R; Couraud, S

2017-04-01

CT-guided transthoracic core-needle biopsy (TTNB) is frequently used for the diagnosis of lung nodules. The aim of this study is to describe TTNBs' complications and to investigate predictive factors of complications. All consecutive TTNBs performed in three centers between 2006 and 2012 were included. Binary logistic regression was used for multivariate analysis. Overall, 970 TTNBs were performed in 929 patients. The complication rate was 34% (life-threatening complication in 6%). The most frequent complications were pneumothorax (29% included 4% which required chest-tube) and hemoptysis (5%). The mortality rate was 0.1% (n=1). In multivariate analysis, predictive factor for a complication was small target size (AOR=0.984; 95% CI [0.976-0.992]; P<0.001). This predictive factor was also found for occurrence of life-threatening complication (AOR=0.982; [0.965-0.999]; P=0.037), of pneumothorax (AOR=0.987; [0.978-0.995]; P=0.002) and of hemoptysis (AOR=0.973; [0.951-0.997]; P=0.024). One complication occurred in one-third of TTNBs. The proportion of life-threatening complication was 6%. A small lesion size was predictive of complication occurrence. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Complications of subthalamic nucleus stimulation in Parkinson's disease.

PubMed

Umemura, Atsushi; Oka, Yuichi; Yamamoto, Kenichi; Okita, Kenji; Matsukawa, Noriyuki; Yamada, Kazuo

2011-01-01

Subthalamic nucleus deep brain stimulation (STN-DBS) is effective for medically refractory Parkinson's disease. We retrospectively analyzed complications in 180 consecutive patients who underwent bilateral STN-DBS. Surgery-related complications were symptomatic intracerebral hemorrhage in 2, chronic subdural hematoma in 1, and transient deterioration of medication-induced psychosis in 2 patients. Device-related complications involved device infection in 5, skin erosion in 5, and implantable pulse generator malfunction in 2 patients. All of these patients required surgical repair. Surgery and device-related complications could be reduced with increased surgical experience and the introduction of new surgical equipment and technology. Treatment or stimulation-related complications were intractable dyskinesia/dystonia in 11, problematic dysarthria in 7, apraxia of eyelid opening (ALO) in 11, back pain in 10, and restless leg syndrome in 6 patients. Neuropsychiatric complications were transient mood changes in some, impulse control disorder in 2, severe depression related to excessive reduction of dopaminergic medications in 2, rapid progression of dementia in 1, and suicide attempts in 2 patients. Most complications were mild and transient. Dysarthria and ALO were the most frequent permanent sequelae after STN-DBS. Treatment-related adverse events may be caused not only by the effect of stimulation effect but also excessive reduction of dopaminergic medication, or progression of the disease. In conclusion, STN-DBS seems to be a relatively safe procedure. Although serious complications with permanent sequelae are rare, significant incidences of adverse effects occur. Physicians engaged in this treatment should have a comprehensive understanding of the probable complications and how to avoid them.

Health insurance and the development of diabetic complications.

PubMed

Flavin, Nina E; Mulla, Zuber D; Bonilla-Navarrete, Aracely; Chedebeau, Fernando; Lopez, Oscar; Tovar, Yara; Meza, Armando

2009-08-01

Lack of health insurance can adversely affect access to medical care which leads to poor disease outcome. Few studies examine the effects of no insurance on the development of diabetes complications. The objective of this study was to determine if there is an association between health insurance status and the outcome of complications among a group of diabetic patients admitted to a teaching hospital on the Texas-Mexico border. A retrospective case-control study was conducted over a one-year period. Multiple imputations were used to address missing values. We examined 82 diabetics who had one or more complications and 83 diabetic controls without complications. A complication was defined as a current skin or soft-tissue infection or a limb amputation. The main exposure was health insurance status, a three-level variable: no health insurance, Medicaid, and other insurance (referent). Logistic regression was used to calculate health insurance odds ratios (OR) adjusted for age, sex, and a history of recent trauma. Patients with no health insurance were twice as likely to have a diabetic complication as patients in the referent category: adjusted OR = 2.22, P = 0.03. An association between Medicaid status and complications was not detected (adjusted OR = 1.16, P = 0.78). Not having health insurance was a risk factor for developing diabetic complications in a group of predominantly Hispanic patients.

Gastric band tubing-related complication during pregnancy.

PubMed

Ongso, Yuni F; Beh, Han N

2017-11-01

In the past few decades, laparoscopic adjustable gastric banding is one of the most common bariatric procedures performed to treat morbid obesity. Device-related complication such as connection-tubing problem is rare. Here we present a case of gastric band tubing complication during pregnancy. This case illustrates the need to maintain high index of suspicion of gastric band device-related complication during pregnancy and early referral for bariatric surgical assessment is recommended.

Gastric band tubing-related complication during pregnancy

PubMed Central

Beh, Han N

2017-01-01

Abstract In the past few decades, laparoscopic adjustable gastric banding is one of the most common bariatric procedures performed to treat morbid obesity. Device-related complication such as connection-tubing problem is rare. Here we present a case of gastric band tubing complication during pregnancy. This case illustrates the need to maintain high index of suspicion of gastric band device-related complication during pregnancy and early referral for bariatric surgical assessment is recommended. PMID:29218217

Minimizing complications of ultrasound-assisted lipoplasty: an initial experience with no related complications.

PubMed

Tebbetts, J B

1998-10-01

Numerous complications and increased operating times were reported with ultrasonically assisted lipoplasty in the first several months after introduction of the technology in the United States. The purpose of this study was to review early reported complications and management regimens, evaluate possible causes of problems, and apply indications and techniques to attempt to minimize complications during an initial experience with this technique beginning in January of 1997. Seven specific indications and modifications of existing techniques were developed and applied to an initial clinical series of 70 consecutive patients who underwent ultrasound-assisted suction lipoplasty between January 10, 1997, and August 1, 1997. Follow-up ranged from 1 to 7 months. No perioperative or postoperative complication occurred in any patient in this series. In this series of ultrasound-assisted lipoplasty cases, application of the following criteria resulted in a series of 70 patients with 1 to 7-month follow-up without complications: (1) selecting patients with well localized fat deposits who were no more than 20 percent above their ideal body weight; (2) infusing a solution of Ringer's Lactate containing 1 cc of 1:1000 epinephrine per 1000 cc into the area of fat removal, stopping infusion when the tissues first become firm, not infusing to marked tissue turgor or skin induration; (3) restricting the level of energy application to a minimum of 1 cm from the undersurface of the dermis; (4) limiting ultrasonic energy application in each area to approximately 1 minute per estimated 100 cc of total aspirate in a wet to superwet environment; (5) not performing ultrasound-assisted lipoplasty in the same area as another procedure that could potentially compromise tissue vascularity; (6) using a Lysonix 2000 generator and 5-mm golf tee tip probe at a power setting of 8 to apply ultrasonic energy to the area of fat removal, ceasing energy application when tissue resistance to the passage

The Complicate Observations and Multi-Parameter Land Information Constructions on Allied Telemetry Experiment (COMPLICATE)

PubMed Central

Tian, Xin; Li, Zengyuan; Chen, Erxue; Liu, Qinhuo; Yan, Guangjian; Wang, Jindi; Niu, Zheng; Zhao, Shaojie; Li, Xin; Pang, Yong; Su, Zhongbo; van der Tol, Christiaan; Liu, Qingwang; Wu, Chaoyang; Xiao, Qing; Yang, Le; Mu, Xihan; Bo, Yanchen; Qu, Yonghua; Zhou, Hongmin; Gao, Shuai; Chai, Linna; Huang, Huaguo; Fan, Wenjie; Li, Shihua; Bai, Junhua; Jiang, Lingmei; Zhou, Ji

2015-01-01

The Complicate Observations and Multi-Parameter Land Information Constructions on Allied Telemetry Experiment (COMPLICATE) comprises a network of remote sensing experiments designed to enhance the dynamic analysis and modeling of remotely sensed information for complex land surfaces. Two types of experimental campaigns were established under the framework of COMPLICATE. The first was designed for continuous and elaborate experiments. The experimental strategy helps enhance our understanding of the radiative and scattering mechanisms of soil and vegetation and modeling of remotely sensed information for complex land surfaces. To validate the methodologies and models for dynamic analyses of remote sensing for complex land surfaces, the second campaign consisted of simultaneous satellite-borne, airborne, and ground-based experiments. During field campaigns, several continuous and intensive observations were obtained. Measurements were undertaken to answer key scientific issues, as follows: 1) Determine the characteristics of spatial heterogeneity and the radiative and scattering mechanisms of remote sensing on complex land surfaces. 2) Determine the mechanisms of spatial and temporal scale extensions for remote sensing on complex land surfaces. 3) Determine synergist inversion mechanisms for soil and vegetation parameters using multi-mode remote sensing on complex land surfaces. Here, we introduce the background, the objectives, the experimental designs, the observations and measurements, and the overall advances of COMPLICATE. As a result of the implementation of COMLICATE and for the next several years, we expect to contribute to quantitative remote sensing science and Earth observation techniques. PMID:26332035

Pneumothorax complicating isolated clavicle fracture

PubMed Central

Hani, Redouane; Ennaciri, Badr; Jeddi, Idriss; El Bardouni, Ahmed; Mahfoud, Mustapha; Berrada, Mohamed Saleh

2015-01-01

Isolated clavicle fractures are among the commonest of traumatic fractures in the emergency department. Complications of isolated clavicle fractures are rare. Pneumothorax has been described as a complication of a fractured clavicle only rarely in English literature. In all the reported cases, the pneumothorax was treated by a thoracostomy and the clavicle fracture was treated conservatively. In our case, the pneumothorax required a chest drain insertion and the clavicle fracture was treated surgically with good result. PMID:26421097

Pneumothorax complicating isolated clavicle fracture.

PubMed

Hani, Redouane; Ennaciri, Badr; Jeddi, Idriss; El Bardouni, Ahmed; Mahfoud, Mustapha; Berrada, Mohamed Saleh

2015-01-01

Isolated clavicle fractures are among the commonest of traumatic fractures in the emergency department. Complications of isolated clavicle fractures are rare. Pneumothorax has been described as a complication of a fractured clavicle only rarely in English literature. In all the reported cases, the pneumothorax was treated by a thoracostomy and the clavicle fracture was treated conservatively. In our case, the pneumothorax required a chest drain insertion and the clavicle fracture was treated surgically with good result.

Pediatric Liver Transplant: Techniques and Complications.

PubMed

Horvat, Natally; Marcelino, Antonio Sergio Zafred; Horvat, Joao Vicente; Yamanari, Tássia Regina; Batista Araújo-Filho, Jose de Arimateia; Panizza, Pedro; Seda-Neto, Joao; Antunes da Fonseca, Eduardo; Carnevale, Francisco Cesar; Mendes de Oliveira Cerri, Luciana; Chapchap, Paulo; Cerri, Giovanni Guido

2017-10-01

Liver transplant is considered to be the last-resort treatment approach for pediatric patients with end-stage liver disease. Despite the remarkable advance in survival rates, liver transplant remains an intricate surgery with significant morbidity and mortality. Early diagnosis of complications is crucial for patient survival but is challenging given the lack of specificity in clinical presentation. Knowledge of the liver and vascular anatomy of the donor and the recipient or recipients before surgery is also important to avoid complications. In this framework, radiologists play a pivotal role on the multidisciplinary team in both pre- and postoperative scenarios by providing a road map to guide the surgery and by assisting in diagnosis of complications. The most common complications after liver transplant are (a) vascular, including the hepatic artery, portal vein, hepatic veins, and inferior vena cava; (b) biliary; (c) parenchymal; (d) perihepatic; and (e) neoplastic. The authors review surgical techniques, the role of each imaging modality, normal posttransplant imaging features, types of complications after liver transplant, and information required in the radiology report that is critical to patient care. They present an algorithm for an imaging approach for pediatric patients after liver transplant and describe key points that should be included in radiologic reports in the pre- and postoperative settings. Online supplemental material is available for this article. © RSNA, 2017.

Gut microbiota-related complications in cirrhosis

PubMed Central

Gómez-Hurtado, Isabel; Such, José; Sanz, Yolanda; Francés, Rubén

2014-01-01

Gut microbiota plays an important role in cirrhosis. The liver is constantly challenged with commensal bacteria and their products arriving through the portal vein in the so-called gut-liver axis. Bacterial translocation from the intestinal lumen through the intestinal wall and to mesenteric lymph nodes is facilitated by intestinal bacterial overgrowth, impairment in the permeability of the intestinal mucosal barrier, and deficiencies in local host immune defences. Deranged clearance of endogenous bacteria from portal and systemic circulation turns the gut into the major source of bacterial-related complications. Liver function may therefore be affected by alterations in the composition of the intestinal microbiota and a role for commensal flora has been evidenced in the pathogenesis of several complications arising in end-stage liver disease such as hepatic encephalopathy, splanchnic arterial vasodilatation and spontaneous bacterial peritonitis. The use of antibiotics is the main therapeutic pipeline in the management of these bacteria-related complications. However, other strategies aimed at preserving intestinal homeostasis through the use of pre-, pro- or symbiotic formulations are being studied in the last years. In this review, the role of intestinal microbiota in the development of the most frequent complications arising in cirrhosis and the different clinical and experimental studies conducted to prevent or improve these complications by modifying the gut microbiota composition are summarized. PMID:25400446

Complications of hip fractures: A review

PubMed Central

Carpintero, Pedro; Caeiro, Jose Ramón; Carpintero, Rocío; Morales, Angela; Silva, Samuel; Mesa, Manuel

2014-01-01

Nowadays, fracture surgery represents a big part of the orthopedic surgeon workload, and usually has associated major clinical and social cost implications. These fractures have several complications. Some of these are medical, and other related to the surgical treatment itself. Medical complications may affect around 20% of patients with hip fracture. Cognitive and neurological alterations, cardiopulmonary affections (alone or combined), venous thromboembolism, gastrointestinal tract bleeding, urinary tract complications, perioperative anemia, electrolytic and metabolic disorders, and pressure scars are the most important medical complications after hip surgery in terms of frequency, increase of length of stay and perioperative mortality. Complications arising from hip fracture surgery are fairly common, and vary depending on whether the fracture is intracapsular or extracapsular. The main problems in intracapsular fractures are biological: vascularization of the femoral head, and lack of periosteum -a major contributor to fracture healing- in the femoral neck. In extracapsular fractures, by contrast, the problem is mechanical, and relates to load-bearing. Early surgical fixation, the role of anti-thromboembolic and anti-infective prophylaxis, good pain control at the perioperative, detection and management of delirium, correct urinary tract management, avoidance of malnutrition, vitamin D supplementation, osteoporosis treatment and advancement of early mobilization to improve functional recovery and falls prevention are basic recommendations for an optimal maintenance of hip fractured patients. PMID:25232517

Ocular Complications of Diabetes and Therapeutic Approaches

PubMed Central

Vieira-Potter, Victoria J.; Karamichos, Dimitrios; Lee, Darren J.

2016-01-01

Diabetes mellitus (DM) is a metabolic disease defined by elevated blood glucose (BG). DM is a global epidemic and the prevalence is anticipated to continue to increase. The ocular complications of DM negatively impact the quality of life and carry an extremely high economic burden. While systemic control of BG can slow the ocular complications they cannot stop them, especially if clinical symptoms are already present. With the advances in biodegradable polymers, implantable ocular devices can slowly release medication to stop, and in some cases reverse, diabetic complications in the eye. In this review we discuss the ocular complications associated with DM, the treatments available with a focus on localized treatments, and what promising treatments are on the horizon. PMID:27119078

Complications of Medium Depth and Deep Chemical Peels

PubMed Central

Nikalji, Nanma; Godse, Kiran; Sakhiya, Jagdish; Patil, Sharmila; Nadkarni, Nitin

2012-01-01

Superficial and medium depth peels are dynamic tools when used as part of office procedures for treatment of acne, pigmentation disorders, and photo-aging. Results and complications are generally related to the depth of wounding, with deeper peels providing more marked results and higher incidence of complications. Complications are also more likely with darker skin types, certain peeling agents, and sun exposure. They can range from minor irritations, uneven pigmentation to permanent scarring. In very rare cases, complications can be life-threatening. PMID:23378707

A combined ultrasound and clinical scoring model for the prediction of peripartum complications in pregnancies complicated by placenta previa.

PubMed

Yoon, So-Yeon; You, Ji Yeon; Choi, Suk-Joo; Oh, Soo-Young; Kim, Jong-Hwa; Roh, Cheong-Rae

2014-09-01

To generate a combined ultrasound and clinical model predictive for peripartum complications in pregnancies complicated by placenta previa. This study included 110 singleton pregnant women with placenta previa delivered by cesarean section (CS) from July 2011 to November 2013. We prospectively collected ultrasound and clinical data before CS and observed the occurrence of blood transfusion, uterine artery embolization and cesarean hysterectomy. We formulated a scoring model including type of previa (0: partials, 2: totalis), lacunae (0: none, 1: 1-3, 2: 4-6, 3: whole), uteroplacental hypervascularity (0: normal, 1: moderate, 2: severe), multiparity (0: no, 1: yes), history of CS (0: none, 1: once, 2: ≥ twice) and history of placenta previa (0: no, 1: yes) to predict the risk of peripartum complications. In our study population, the risk of perioperative transfusion, uterine artery embolization, and cesarean hysterectomy were 26.4, 1.8 and 6.4%, respectively. The type of previa, lacunae, uteroplacental hypervascularity, parity, history of CS, and history of placenta previa were associated with complications in univariable analysis. However, no factor was independently predictive for any complication in exact logistic regression analysis. Using the scoring model, we found that total score significantly correlated with perioperative transfusion, cesarean hysterectomy and composite complication (p<0.0001, Cochrane Armitage test). Notably, all patients with total score ≥7 needed cesarean hysterectomy. When total score was ≥6, three fourths of patients needed blood transfusion. This combined scoring model may provide useful information for prediction of peripartum complications in women with placenta previa. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Baclofen Pumps: Uses and Complications.

PubMed

Woolf, Seth M; Baum, Carl R

2017-04-01

Intrathecal baclofen therapy, given via an implanted pump in the abdominal wall either as a continuous infusion or bolus dosing, has been used for more than 25 years to treat the spasticity and dystonia associated with various brain and spinal cord conditions. Pediatric clinicians occasionally encounter baclofen pumps, and in the pediatric setting, significant morbidity can arise from their use. This article presents the background, mechanism of action, uses, and complications of intrathecal baclofen therapy and discusses various management strategies should complications occur.

Contact Lens-related Complications: A Review

PubMed Central

Alipour, Fateme; Khaheshi, Saeed; Soleimanzadeh, Mahya; Heidarzadeh, Somayeh; Heydarzadeh, Sepideh

2017-01-01

Contact lens-related problems are common and can result in severe sight-threatening complications or contact lens drop out if not addressed properly. We systematically reviewed the most important and the most common contact lens-related complications and their diagnosis, epidemiology, and management according to the literature published in the last 20 years. PMID:28540012

Tube shunt complications and their prevention.

PubMed

Sarkisian, Steven R

2009-03-01

Glaucoma drainage devices (GDDs) have been generally accepted as a treatment of refractory glaucoma. GDDs have their own unique set of complications that are important to evaluate to prevent them. Tube shunts are typically used in eyes with refractory glaucoma. There is increased interest in studying the efficacy of GDDs. Most of the attention has been focused on comparing trabeculectomy with the Baerveldt implant (Advanced Medical Optics, Inc., Santa Anna, California, USA). The other leading implant is the Ahmed Glaucoma Valve. There are several retrospective studies comparing these two devices and a prospective study is ongoing. There is great interest in the complication rate of tube shunts and these have been published both retrospectively and prospectively. Complications such as hypotony, diplopia, strabismus, proptosis, tube erosion, failure, corneal decompensation, endophthalmitis, and visual loss are all important and some have recently been reviewed in the literature. Moreover, the use of glaucoma drainage implants in the pediatric population has been evaluated. Glaucoma drainage implants have been a powerful tool in our surgical fight to prevent blindness; however, they are not without complications or controversy.

Surgical experience and complications during endonasal sinus surgery.

PubMed

Keerl, R; Stankiewicz, J; Weber, R; Hosemann, W; Draf, W

1999-04-01

The introduction of optical aids for endonasal sinus surgery has not produced the expected drop in the rate of serious intraoperative complications. 1. Retrospectively, consecutive procedures of different surgeons were analyzed in regard to major complications (periorbital injury, orbital lesion, dural injury, endocranial lesion, damage to the internal carotid artery). The chronological distribution was transformed into a personal learning curve. 2. From our own experience and as surveyors, we analyzed the experiences of surgeons having encountered severe complications and compared them with the above-mentioned learning curve. In total, 1,500 operations carried out by five surgeons with 16 serious complications were assessed. For the learning curve, the following stages were defined. stage I: greatest risk of complication, with dural injury (1st to 30th operation); stage II, slighter risk of complication, with frequent periorbital injuries (31st to 180th operation); and stage III, least risk, corresponding to an experienced surgeon. Serious complications occur most frequently among experienced surgeons. The beginner enjoys the most effective type of assistance, in the form of personal guidance of an experienced surgeon who is constantly present during the first 30 operations, and who should then be readily available during the next 70 operative procedures. The use of multimedia software appears to be helpful, though its actual value still remains to be determined. The experienced surgeon in particular must be willing to exercise repeated self-criticism to keep his or her rate of complications to a minimum.

Delayed Complications After Transsphenoidal Surgery for Pituitary Adenomas.

PubMed

Alzhrani, Gmaan; Sivakumar, Walavan; Park, Min S; Taussky, Philipp; Couldwell, William T

2018-01-01

Perioperative complications after transsphenoidal surgery for pituitary adenomas have been well documented in the literature; however, some complications can occur in a delayed fashion postoperatively, and reports are sparse about their occurrence, management, and outcome. Here, we describe delayed complications after transsphenoidal surgery and discuss the incidence, temporality from the surgery, and management of these complications based on the findings of studies that reported delayed postoperative epistaxis, delayed postoperative cavernous carotid pseudoaneurysm formation and rupture, vasospasm, delayed symptomatic hyponatremia, hypopituitarism, hydrocephalus, and sinonasal complications. Our findings from this review revealed an incidence of 0.6%-3.3% for delayed postoperative epistaxis at 1-3 weeks postoperatively, 18 reported cases of delayed carotid artery pseudoaneurysm formation at 2 days to 10 years postoperatively, 30 reported cases of postoperative vasospasm occurring 8 days postoperatively, a 3.6%-19.8% rate of delayed symptomatic hyponatremia at 4-7 days postoperatively, a 3.1% rate of new-onset hypopituitarism at 2 months postoperatively, and a 0.4%-5.8% rate of hydrocephalus within 2.2 months postoperatively. Sinonasal complications are commonly reported after transsphenoidal surgery, but spontaneous resolutions within 3-12 months have been reported. Although the incidence of some of these complications is low, providing preoperative counseling to patients with pituitary tumors regarding these delayed complications and proper postoperative follow-up planning is an important part of treatment planning. Copyright © 2017 Elsevier Inc. All rights reserved.

Complications after surgery for lumbar stenosis in a veteran population.

PubMed

Deyo, Richard A; Hickam, David; Duckart, Jonathan P; Piedra, Mark

2013-09-01

Secondary analysis of the prospectively collected Veterans Affairs National Surgical Quality Improvement Program database. Determine rates of major medical complications, wound complications, and mortality among patients undergoing surgery for lumbar stenosis and examine risk factors for these complications. Surgery for spinal stenosis is concentrated among older adults, in whom complications are more frequent than among middle-aged patients. Many studies have focused on infections or device complications, but fewer studies have focused on major cardiopulmonary complications, using prospectively collected data. We identified patients who underwent surgery for a primary diagnosis of lumbar stenosis between 1998 and 2009 from the Veterans Affairs National Surgical Quality Improvement Program database. We created a composite of major medical complications, including acute myocardial infarction, stroke, pulmonary embolism, pneumonia, systemic sepsis, coma, and cardiac arrest. Among 12,154 eligible patients, major medical complications occurred in 2.1%, wound complications in 3.2%, and 90-day mortality in 0.6%. Major medical complications, but not wound complications, were strongly associated with age. American Society of Anesthesiologists (ASA) class was a strong predictor of complications. Insulin use, long-term corticosteroid use, and preoperative functional status were also significant predictors. Fusion procedures were associated with higher complication rates than with decompression alone. In logistic regressions, ASA class and age were the strongest predictors of major medical complications (odds ratio for ASA class 4 vs. class 1 or 2: 2.97; 95% confidence interval, 1.68-5.25; P = 0.0002). After adjustment for comorbidity, age, and functional status, fusion procedures remained associated with higher medical complication rates than were decompressions alone (odds ratio = 2.85; 95% confidence interval, 2.14-3.78; P < 0.0001). ASA class, age, type of surgery

Hospital costs of complications after a pancreatoduodenectomy

PubMed Central

Santema, Trientje B; Visser, Annelies; Busch, Olivier R C; Dijkgraaf, Marcel G W; Goslings, J Carel; Gouma, D J; Ubbink, Dirk T

2015-01-01

Background A pancreatoduodenectomy (PD) is a highly advanced procedure associated with considerable post-operative complications and substantial costs. In this study the hospital costs associated with complications after PD were assessed. Methods A retrospective cohort study was conducted on 100 consecutive patients who underwent a pylorus-preserving (PP)PD between January 2012 and July 2013. Per patient, all complications occurring during admission or in the 30-day period after discharge were documented. All hospital costs related to the (PP)PD were defined as the costs of all medical interventions and resources during the hospitalisation period as recorded by the electronic supply tracking system. Results The median hospital costs ranged from €17 482 for a patient without complications to €55 623 for a patient with a post-operative haemorrhage. A post-operative haemorrhage was associated with a 39.6% increase in total hospital costs after adjusting for patient characteristics. Other factors significantly associated with an increase in total hospital costs were: the presence of a malignancy other than a pancreatic adenocarcinoma (29.4% cost increase), the severity grade of a complication (34.3–70.6% increase) and the presence of a post-operative infection (32.4% increase). Conclusions This study provides an in-depth analysis of hospital costs and identifies factors that are associated with substantial cost consequences of specific complications occurring after a PD. PMID:26082095

[Acute dacryocystitis complicating primary mononucleosis infection].

PubMed

Delbet, C; PhamDang, N; Mondie, J-M; Barthelemy, I

2010-01-01

Infectious mononucleosis may lead to numerous complications. Tonsillar hyperplasia with risk of airway obstruction is well known. Dacryocystitis is a rare but potentially severe complication. A 6-year-old child with primary mononucleosis infectious diagnosed 8 days before, developed acute dacryocystitis, with rapid evolution to orbital cellulitis, despite adequate antibiotherapy. Emergency surgical drainage was required. Dacryocystitis is a rare and little documented complication of EBV infection. Its acute evolution to orbital cellulitis is possible and potentially severe. Its physiopathology is specific. Patients are initially free of chronic stenosis and epiphora, which express acute obstruction of the lachrymal sac due to general lymphoid hyperplasia. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

Complications in operative fixation of calcaneal fractures

PubMed Central

Li, Ying; Bao, Rong-Hua; Jiang, Zhi-Qiang; Wu, Huo-Yan

2016-01-01

Objective: The purpose of this study focused on a number of factors that have been implicated in calcaneal complications and find the incidence of wound complications. Methods: This was a retrospective study. A total of 162 patients (176 feet) who underwent calcaneal fractures between 2007 and 2012 were included. The patient’s personal details, age, time from injury to surgery, cause of injury, type of fracture, operative details, operating and tourniquet times were collected from hospital computers and paper records. Evidence of complications including wound infection, wound necrosis, pain, malunion, nonunion, impingement, loss of fixation, ect were studied. Results: Forty-seven of one hundred and seventy-six fractures (26.704%) had complications, wound infection was noted in seven fractures (3.977%), twelve fractures developed necrosis (6.818%), 14 fractures (7.955%) developed pain. Malunion was found in five fractures (2.841%), nonunion in two fractures (1.136%) and loss of fixation in four fractures (2.272%). Three neurologic injury was also seen in our study (1.705%). Operating time, time from injury to surgery and type of fracture had some association with complications in operative fixation of calcaneal fractures, which showed a statistically significant improvement (P=0.000, 0.031, 0.020, respectively), but there were no evidence that age and tourniquet time affect the incidence of complication after calcaneal fracture surgery (P=0.119, 0.682, respectively). Conclusions: Despite developments in the surgical treatment of calcaneal fracture, wound complications still remain inevitable. Advanced imaging techniques, less invasive surgical procedures, wealth of anatomical knowledge, surgical experience and better postoperative care should be ensured. PMID:27648028

Avoiding Complications with MPFL Reconstruction.

PubMed

Smith, Marvin K; Werner, Brian C; Diduch, David R

2018-05-12

To discuss the potentially significant complications associated with medial patellofemoral ligament (MPFL) reconstruction. Additionally, to review the most current and relevant literature with an emphasis on avoiding these potential complications. Multiple cadaveric studies have characterized the anatomy of the MPFL and the related morphologic abnormalities that contribute to recurrent lateral patellar instability. Such abnormalities include patella alta, excessive tibial tubercle to trochlear grove (TT-TG) distance, trochlear dysplasia, and malalignment. Recent studies have evaluated the clinical outcomes associated with the treatment of concomitant pathology in combination with MPFL reconstruction, which is critical in avoiding recurrent instability and complications. Although there remains a lack of consensus regarding various critical aspects of MPFL reconstruction, certain concepts remain imperative. Our preferred methods and rationales for surgical techniques are described. These include appropriate work up, a combination of procedures to address abnormal morphology, anatomical femoral insertion, safe and secure patellar fixation, appropriate graft length fixation, and thoughtful knee flexion during fixation.

Laparoscopic surgery complications: postoperative peritonitis.

PubMed

Drăghici, L; Drăghici, I; Ungureanu, A; Copăescu, C; Popescu, M; Dragomirescu, C

2012-09-15

Complications within laparoscopic surgery, similar to classic surgery are inevitable and require immediate actions both to diminish intraoperative risks and to choose the appropriate therapeutic attitude. Peritonitis and hemorrhagic incidents are both part of the complications aspect of laparoscopic surgery. Fortunately, the incidence is limited, thus excluding the rejection of celioscopic methods. Patient's risks and benefits are to be analyzed carefully prior recommending laparoscopic surgery. This study presents a statistical analysis of peritonitis consecutive to laparoscopic surgery, experience of "Sf. Ioan" Emergency Hospital, Bucharest, and Department of Surgery (2000-2010). There were 180 (0,96%) complicated situations requiring reinterventions, from a total of 18676 laparoscopic procedures. 106 cases (0,56%) represented different grades of postoperative peritonitis. Most frequently, there were consecutive laparoscopic appendicectomia and colecistectomia. During the last decade, few severe cases of peritonitis followed laparoscopic bariatric surgical procedures. This study reflects the possibility of unfavorable evolution of postoperative peritonitis comparing with hemorrhagic incidents within laparoscopic surgery.

Venous thromboembolism and arterial complications.

PubMed

Prandoni, Paolo; Piovella, Chiara; Pesavento, Raffaele

2012-04-01

An increasing body of evidence suggests the likelihood of a link between venous and arterial thrombosis. The two vascular complications share several risk factors, such as age, obesity, smoking, diabetes mellitus, blood hypertension, hypertriglyceridemia, and metabolic syndrome. Moreover, there are many examples of conditions accounting for both venous and arterial thrombosis, such as the antiphospholipid antibody syndrome, hyperhomocysteinemia, malignancies, infections, and the use of hormonal treatment. Finally, several recent studies have consistently shown that patients with venous thromboembolism are at a higher risk of arterial thrombotic complications than matched control individuals. We, therefore, speculate the two vascular complications are simultaneously triggered by biological stimuli responsible for activating coagulation and inflammatory pathways in both the arterial and the venous system. Future studies are needed to clarify the nature of this association, to assess its extent, and to evaluate its implications for clinical practice. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Attachment, loss, and complicated grief.

PubMed

Shear, Katherine; Shair, Harry

2005-11-01

Bereavement is a highly disruptive experience that is usually followed by a painful but time-limited period of acute grief. An unfortunate minority of individuals experience prolonged and impairing complicated grief, an identifiable syndrome that differs from usual grief, major depression, and other DSM IV diagnostic entities. Underlying processes guiding symptoms are not well understood for either usual or complicated grief. We propose a provisional model of bereavement, guided by Myron Hofer's question "What exactly is lost when a loved one dies?" We integrate insights about biobehavioral regulation from Hofer's animal studies of infant separation, research on adult human attachment, and new ideas from bereavement research. In this model, death of an attachment figure produces a state of traumatic loss and symptoms of acute grief. These symptoms usually resolve following revision of the internalized representation of the deceased to incorporate the reality of the death. Failure to accomplish this integration results in the syndrome of complicated grief. Copyright 2005 Wiley Periodicals, Inc.

Pregnancy complications and neuropsychological outcomes: A review.

PubMed

Gerner, Gwendolyn; Baron, Ida Sue

2015-01-01

Pregnancy complications elevate risk of associated adverse medical, socioenvironmental, and behavioral outcomes in children. These are likely to have a substantial impact on neuropsychological functioning and mental health across the child's lifespan. Thus, an understanding of the complex relationships between pregnancy complications and neuropsychological outcomes is critical for both practitioners and researchers. This review summarizes prevalent pregnancy complications and the associated psychological and neuropsychological findings, highlighting methodological challenges that have restricted investigations of these outcomes and identifying opportune areas for future study.

Thrombophilia and Pregnancy Complications

PubMed Central

Simcox, Louise E.; Ormesher, Laura; Tower, Clare; Greer, Ian A.

2015-01-01

There is a paucity of strong evidence associated with adverse pregnancy outcomes and thrombophilia in pregnancy. These problems include both early (recurrent miscarriage) and late placental vascular-mediated problems (fetal loss, pre-eclampsia, placental abruption and intra-uterine growth restriction). Due to poor quality case-control and cohort study designs, there is often an increase in the relative risk of these complications associated with thrombophilia, particularly recurrent early pregnancy loss, late fetal loss and pre-eclampsia, but the absolute risk remains very small. It appears that low-molecular weight heparin has other benefits on the placental vascular system besides its anticoagulant properties. Its use is in the context of antiphospholipid syndrome and recurrent pregnancy loss and also in women with implantation failure to improve live birth rates. There is currently no role for low-molecular weight heparin to prevent late placental-mediated complications in patients with inherited thrombophilia and this may be due to small patient numbers in the studies involved in summarising the evidence. There is potential for low-molecular weight heparin to improve pregnancy outcomes in women with prior severe vascular complications of pregnancy such as early-onset intra-uterine growth restriction and pre-eclampsia but further high quality randomised controlled trials are required to answer this question. PMID:26633369

Transcatheter aortic valve replacement and vascular complications definitions.

PubMed

Van Mieghem, Nicolas M; Généreux, Philippe; van der Boon, Robert M A; Kodali, Susheel; Head, Stuart; Williams, Matthew; Daneault, Benoit; Kappetein, Arie-Pieter; de Jaegere, Peter P; Leon, Martin B; Serruys, Patrick W

2014-03-20

Transcatheter aortic valve replacement (TAVR) requires large calibre catheters and is therefore associated with increased vascular complications. The aim of this study was to illustrate the impact of the different definitions of major vascular complications on their incidence and to underscore the importance of uniform reporting. We pooled dedicated databases of consecutive patients undergoing TAVR from two tertiary care facilities and looked for the incidence of major vascular complications using various previously reported definitions. The level of agreement (Kappa statistic) between the respective definitions and the Valve Academic Research Consortium (VARC) consensus definition of vascular complications was assessed. A total of 345 consecutive patients underwent transfemoral TAVR and were included in this analysis. A completely percutaneous access and closure technique was applied in 96% of cases. Arterial sheath size ranged between 18 and 24 Fr, the majority being 18 Fr (60%). Procedural success was reached in 94.5%. Depending on the definition used, major vascular complications occurred in 5.2-15.9% of patients. According to the VARC definitions, the rate of major and minor vascular complications was 9.0% and 9.6%, respectively. Major vascular complications according to VARC criteria demonstrated at least a substantial level of agreement with the SOURCE registry (k 0.80), the UK registry (k 0.82) the Italian registry (k 0.72) and "FRANCE" registry (k 0.70) definitions, compared to a moderate level of agreement with the definitions used in the German registry ( 0.47) and the 18 Fr Safety and Efficacy study (k 0.42). Minor complications according to VARC demonstrated a moderate agreement only with vascular complications using the German registry definition (k 0.54). Non-uniformity in how vascular complications are defined precludes any reliable comparison between previously reported TAVR registries. The VARC consensus document offers standardised endpoint

Complication Risk Factors in Anterior Choroidal Artery Aneurysm Treatment.

PubMed

André, Arthur; Boch, Anne-Laure; Di Maria, Federico; Nouet, Aurélien; Sourour, Nader; Clémenceau, Stéphane; Gabrieli, Joseph; Degos, Vincent; Zeghal, Chiheb; Chiras, Jacques; Cornu, Philippe; Clarençon, Frédéric

2017-03-20

The anterior choroidal artery (AChoA) is a rare location for intracranial aneurysms. The treatment of these aneurysms may be challenging due to the risk of occlusion of such a small and eloquent artery as the AChoA. We aimed to evaluate the risk factors for complications in AChoA aneurysm treatment. We retrospectively analyzed 47 consecutive AChoA aneurysms in 40 patients treated in our institution from 1999 and 2014 by endovascular means (87%) or surgical clipping (13%). Minor (transient or minor neurological deficits) and major complications (severe permanent neurological deficits or death) were systematically recorded. The influence of patient age, sex, aneurysm size, neck size, shape, dome-to-neck ratio and treatment technique on the occurrence of procedure-related complications was evaluated. Of the patients 11 experienced procedure-related complications (5 major, 6 minor). Aneurysms with multilobed shape were significantly associated with a higher procedure-related complication rate. There was a tendency for higher major procedure-related complication rate in small volume aneurysms. We did not find any association between the other factors analyzed and occurrence of procedure-related complications. Treatment of AChoA aneurysms has an acceptable complication risk. We did not find any significant differences between surgical and endovascular treatment in terms of procedure-related complication rates. Multilobed aneurysms were significantly associated with a higher procedure-related complication rate.

Gastrointestinal Complications (PDQ®)—Health Professional Version

Cancer.gov

Gastrointestinal complications (e.g., constipation, bowel obstruction, diarrhea) can be tumor or treatment related and are common in cancer patients. Get detailed information about gastrointestinal complications and ways to manage them in this clinician summary.

Complications of retrograde balloon cautery endopyelotomy.

PubMed

Schwartz, B F; Stoller, M L

1999-11-01

Adult ureteropelvic junction obstruction is increasingly managed with endoscopic techniques. Retrograde balloon cautery endopyelotomy is quick, requires minimal hospital stay and allows most patients a rapid return to work. The complication rate of retrograde balloon cautery endopyelotomy ranges from 13 to 34%, with vascular injury in 0 to 16% of patients. We report 5 uncommon complications, including 4 vascular injuries, that clinicians should be familiar with when using this technique. We reviewed 52 retrograde endoscopic endopyelotomy procedures performed during a 5-year period. There were 5 uncommon complications. Accessory lower pole renal artery injuries occurred in 3 patients, 1 of whom presented 12 days after endopyelotomy. Embolization was successfully performed in all 3 cases and none had subsequent hypertension. In 1 case a right ovarian vein laceration was not evident on preoperative or postoperative angiography. Emergency post-embolization abdominal exploration revealed a 2 mm. injury to the right ovarian vein before entering the right renal vein close to the ureteropelvic junction incision. Nephrectomy and ovarian vein ligature were curative. In 1 case the electrocautery wire broke intracorporeally after firing, resulting in a bobby pin-like configuration. Successful removal was accomplished by twisting the catheter and wrapping the wire around the tip, enabling atraumatic removal. Retrograde balloon cautery endopyelotomy is an emerging technology with potential adverse outcomes. The complications we noted are complex and potentially life threatening. Awareness of these complications may help avoid poor outcomes and expedite appropriate treatment.

Complications of tube thoracostomy in trauma

PubMed Central

Bailey, R

2000-01-01

Objective—To assess the complication rate of tube thoracostomy in trauma. To consider whether this rate is high enough to support a selective reduction in the indications for tube thoracostomy in trauma. Methods—A retrospective case series of all trauma patients who underwent tube thoracostomy during a 12 month period at a large UK teaching hospital with an accident and emergency (A&E) department seeing in excess of 125 000 new patients/year. These patients were identified using the hospital audit department computerised retrieval system supplemented by a hand search of both the data collected for the Major Trauma Outcome Study and the A&E admission unit log book. The notes were assessed with regard to the incidence of complications, which were divided into insertional, infective, and positional. Results—Fifty seven chest drains were placed in 47 patients over the 12 month period. Seven patients who died within 48 hours of drain insertion were excluded. The commonest indications for tube thoracostomy were pneumothorax (54%) and haemothorax (20%); 90% of tubes were placed as a result of blunt trauma. The overall complication rate of the procedure was 30%. There were no insertional complications and only one (2%) major complication, which was empyema thoracis. Conclusion—This study reveals no persuasive evidence to support a selective reduction in the indications for tube thoracostomy in trauma. A larger study to confirm or refute these findings must be performed before any change in established safe practice. PMID:10718232

[Pulmonary complications associated with mechanical ventilation in neonates].

PubMed

Torres-Castro, Cristabel; Valle-Leal, Jaime; Martínez-Limón, Alba J; Lastra-Jiménez, Zaira; Delgado-Bojórquez, Lesvia Carmina

To determine the incidence of0 associated with mechanical ventilation in patients admitted to a service in a second level hospital NICU. Retrospective analytical study records of newborns admitted to NICU room and receiving mechanical ventilation in a secondary hospital health care. Demographic data, of mechanical ventilation, intubation and complications reported in the clinical record were collected and analyzed in SPSS 20. 53 patients selected a total of 40 complications found. The annual incidence of pulmonary complications associated with mechanical ventilation in the area of service neonatology NICU, at a second level hospital at Sonora was 49.05% (95% CI 0.35 to 0.62). The most frequent pulmonary complications were atelectasis 35%, pneumonia 27.5%, pneumothorax 15%, bronchopulmonary dysplasia 15%, pneumomediastinum 15% and pulmonary hemorrhage 2.5%. The presentation of pulmonary complications secondary to mechanical ventilation in neonatal patients is similar to that reported in developing countries. Atelectasis is the most common pulmonary complication in neonatal patients undergoing mechanical ventilation. Copyright © 2016 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

Complications of hysteroscopic surgery: "Beyond the learning curve".

PubMed

Shveiky, David; Rojansky, Nathan; Revel, Ariel; Benshushan, Abraham; Laufer, Neri; Shushan, Asher

2007-01-01

To investigate the actual complication rate of hysteroscopic surgery performed by experienced endoscopic surgeons in a single medical center. A prospective descriptive study (Canadian Task Force classification III). An endoscopic gynecology unit at a tertiary care university hospital. Women from 21 to 82 (median 45.0) years, undergoing operative hysteroscopy for uterine disease. Operative hysteroscopy with glycine or saline solution used as an irrigation medium. Data of short-term complications were prospectively collected during surgery and at the 2-week follow-up visit. Six hundred procedures were investigated. The total complication rate was 3%, with 1% of uterine perforations. Two-thirds of the complications were related to cervical dilation or uterine entry, and infertility was found to be a risk factor. Hysteroscopic surgery, performed by a well-trained hysteroscopic surgeon, is a safe procedure with an overall complication rate of 3%. Most complications are related to cervical dilation or uterine entry techniques. Efforts therefore should be focused on identifying the patients at risk and finding novel techniques for cervical priming.

[Complications in patients undergoing pulmonary oncological surgery].

PubMed

Mitás, L; Horváth, T; Sobotka, M; Garajová, B; Hanke, I; Kala, Z; Penka, I; Ivicic, J; Vomela, J

2010-02-01

A survey evaluating incidence and risk factors of complications in persons underwent complete open lung resection because of primary or secondary lung malignancy. Retrospective study of 189 open surgery procedures in 128 males and 61 females, mean age males 61 years (range 21-78), females 64 years (range 33-80) during a five-years period (2003-2007). Data processing and analysis were performed with the statistical software system Statistica and compared by parametres odds ratio a chi2 test. Complications were divided into five groups. First group was defined as complications in perioperative period and was composed of three events 1.5%: endotracheal tube dysfunction (i.e. 0.5%), heavy cardiac arrhytmia 0.5% and serious haemorrhage, that occurred immediately after operation 0.5%. Second group includes complications within period of 7 days after surgery: prolonged air leak (PAL > 7 days) 7.4%, bronchopneumonia 6.9%, cardiac arrhythmia 6.9%, postoperative delirium 4.2%, atelectasis 2.6%, wound infection 1.1%, bleeding 1.1% and chylothorax 0.5%. Third group contains events between 8th and 30th postoperative days: thoracic empyema 2.1%, dysphonia 2.1%, painfull shoulder 1.1%, alimentary tract infection 0.5% and bronchial closure insufficiency 0.5%. Fourth group contains patients with severe complications, that led to death during 30 days after operation: ischemic stroke 0.5% and pulmonary embolism 0.5%. Patients without any complication formed the fifth group of 60.5%. Main risk factors for complications in postoperative period after lung resection due to primary or secondary lung malignancy in our group of patients are COPD, corticotherapy, time of operation over 3 hours, BMI over 25, left side tumor localization and bronchoplastic procedure. For cardiac arrhytmia seems to be risk factor pneumonectomy and previous neoadjuvant radiochemotherapy.

Complications of Blepharoplasty: Prevention and Management

PubMed Central

Oestreicher, James; Mehta, Sonul

2012-01-01

Blepharoplasty is an operation to modify the contour and configuration of the eyelids in order to restore a more youthful appearance. The surgery involves removing redundant skin, fat, and muscle. In addition, supporting structures such as canthal tendons are tightened. Other conditions such as ptosis, brow ptosis, entropion, ectropion, or eyelid retraction may also need to be corrected at the time a blepharoplasty is performed to ensure the best functional and aesthetic result. Due to the complexity and intricate nature of eyelid anatomy, complications do exist. In addition to a thorough pre operative assessment and meticulous surgical planning, understanding the etiology of complications is key to prevention. Finally, management of complications is just as important as surgical technique. PMID:22655191

A simple solution for complicated pleural effusions.

PubMed

Murthy, Sudish C; Okereke, Ikenna; Mason, David P; Rice, Thomas W

2006-09-01

Complicated pleural effusions are difficult to manage with conventional strategies. In this study, we review the safety, efficacy, and durability of PleurX catheters (Denver Biomedical, Golden, CO) for managing complicated pleural effusions and describe a patient population who might benefit. From July 1999 to February 2003, 63 PleurX catheters were placed in 58 symptomatic patients (an additional five had bilateral catheters) to manage complicated pleural effusions. Patients selected for catheter placement tended to have poor performance status (Eastern Cooperative Oncology Group < or =2) or had failed standard therapies. Of the 63 catheters, 52 (83%) were placed because of malignant complicated pleural effusions. A registry of patients was constructed, and data were obtained from review of medical records. Nonparametric estimates of freedom from reintervention and overall survival were obtained by the Kaplan-Meier method. Catheter-related complications were noted in four of 58 patients (7%) and included one each of pneumothorax, seroma, empyema, and pain syndrome. Freedom from reintervention for effusion management was 95%. Of the patients, 86% (50 of 58) experienced dyspnea relief. There were no procedure-related mortalities. Catheters remained functional up to 330 days, and four of 63 (6%) required one-time thrombolysis with tissue plasminogen activator. PleurX catheters are safe, effective, and durable solutions for complicated pleural effusions and seem to provide an attractive alternative for patients who have few other palliative options. We consider the catheters as first-line therapy for these patients.

Ocular complications in patients with lung transplants.

PubMed

Tarabishy, Ahmad B; Khatib, Omar F; Nocero, John R; Budev, Marie; Kaiser, Peter K

2011-09-01

To describe infectious and non-infectious ocular complications found in patients with lung transplants. 545 patients underwent lung transplantation from January 1998 to September 2008 at the Cleveland Clinic. Patients who underwent ophthalmic examination at the Cole Eye Institute after lung transplantation were included in the study. Diagnoses, treatments, surgeries, laboratory parameters of immune status and patient survival were examined. Of the 545 patients who received a lung transplant during the study period at the Cleveland Clinic, 46 (8.4%) patients underwent ophthalmology examination after a lung transplant. The most common ocular finding was posterior subcapsular cataract, found in 13/46 (28.3%) patients. Infectious ocular complications were present in 6/46 patients (13.0%) including fungal infections (rhino-orbital mucormycosis (n=1), disseminated Pseudallescheria boydii infection (n=2)), cytomegalovirus retinitis (n=1), varicella-zoster virus keratouveitis (n=1) and herpes zoster ophthalmicus (n=1). Five of six patients with infectious ocular complications died within 6 months of evaluation. Decreased absolute lymphocyte count was associated with infectious ocular complications (p=0.014). Many ocular conditions can occur in patients with lung transplants. Ocular infectious complications were uncommon but may be associated with increased mortality.

Analysis of laparoscopic port site complications: A descriptive study

PubMed Central

Karthik, Somu; Augustine, Alfred Joseph; Shibumon, Mundunadackal Madhavan; Pai, Manohar Varadaraya

2013-01-01

CONTEXT: The rate of port site complications following conventional laparoscopic surgery is about 21 per 100,000 cases. It has shown a proportional rise with increase in the size of the port site incision and trocar. Although rare, complications that occur at the port site include infection, bleeding, and port site hernia. AIMS: To determine the morbidity associated with ports at the site of their insertion in laparoscopic surgery and to identify risk factors for complications. SETTINGS AND DESIGN: Prospective descriptive study. MATERIALS AND METHODS: In the present descriptive study, a total of 570 patients who underwent laparoscopic surgeries for various ailments between August 2009 and July 2011 at our institute were observed for port site complications prospectively and the complications were reviewed. STATISTICAL ANALYSIS USED: Descriptive statistical analysis was carried out in the present study. The statistical software, namely, SPSS 15.0 was used for the analysis of the data. RESULTS: Of the 570 patients undergoing laparoscopic surgery, 17 (3%) had developed complications specifically related to the port site during a minimum follow-up of three months; port site infection (PSI) was the most frequent (n = 10, 1.8%), followed by port site bleeding (n = 4, 0.7%), omentum-related complications (n = 2; 0.35%), and port site metastasis (n = 1, 0.175%). CONCLUSIONS: Laparoscopic surgeries are associated with minimal port site complications. Complications are related to the increased number of ports. Umbilical port involvement is the commonest. Most complications are manageable with minimal morbidity, and can be further minimized with meticulous surgical technique during entry and exit. PMID:23741110

Complicating Visual Culture

ERIC Educational Resources Information Center

Daiello, Vicki; Hathaway, Kevin; Rhoades, Mindi; Walker, Sydney

2006-01-01

Arguing for complicating the study of visual culture, as advocated by James Elkins, this article explicates and explores Lacanian psychoanalytic theory and pedagogy in view of its implications for art education practice. Subjectivity, a concept of import for addressing student identity and the visual, steers the discussion informed by pedagogical…

Management of diabetic complications: a chemical constituents based approach.

PubMed

Singh, Randhir; Kaur, Navpreet; Kishore, Lalit; Gupta, Girish Kumar

2013-10-28

Long term hyperglycemia leads to development of complications associated with diabetes. Diabetic complications are now a global health problem without effective therapeutic approach. Hyperglycemia and oxidative stress are important components for the development of diabetic complications. Over the past few decades, herbal medicines have attracted much attention as potential therapeutic agents in the prevention and treatment of diabetic complications due to their multiple targets and less toxic side effects. This review aims to assess the current available knowledge of medicinal herbs for attenuation and management of diabetic complications and their underlying mechanisms. Bibliographic investigation was carried out by scrutinizing classical text books and peer reviewed papers, consulting worldwide accepted scientific databases (SCOPUS, PUBMED, SCIELO, NISCAIR, Google Scholar) to retrieve available published literature. The inclusion criteria for the selection of plants were based upon all medicinal herbs and their active compounds with attributed potentials in relieving diabetic complications. Moreover, plants which have potential effect in ameliorating oxidative stress in diabetic animals have been included. Overall, 238 articles were reviewed for plant literature and out of the reviewed literature, 127 articles were selected for the study. Various medicinal plants/plant extracts containing flavonoids, alkaloids, phenolic compounds, terpenoids, saponins and phytosterol type chemical constituents were found to be effective in the management of diabetic complications. This effect might be attributed to amelioration of persistent hyperglycemia, oxidative stress and modulation of various metabolic pathways involved in the pathogenesis of diabetic complications. Screening chemical candidate from herbal medicine might be a promising approach for new drug discovery to treat the diabetic complications. There is still a dire need to explore the mechanism of action of

Complications Following Collagenase Treatment for Dupuytren Contracture.

PubMed

Wozniczka, Jennifer; Canepa, Clifford; Mirarchi, Adam; Solomon, Joel S

2017-09-01

Collagenase Clostridium histolyticum (CCH) injection and manipulation is a relatively new method for treating Dupuytren contracture that is growing in popularity. Although side effects such as swelling and ecchymosis are common, they are typically mild and self-limited. Major complications are rare but have included flexor tendon rupture and complex regional pain syndrome. This study describes a case report of 2 patients seen at our institution. Here, we report 2 patients seen at our institution each with different, yet serious complications after CCH injection and manipulation. One patient had extensive skin loss and chose amputation over reconstruction. The other patient had loss of perfusion and required finger amputation. Although it is unclear how directly the administration of CCH is connected to the observed complications, physicians should recognize the potential for serious rare complications in any treatment of Dupuytren contracture.

Foot Complications in a Representative Australian Inpatient Population

PubMed Central

Hurn, Sheree E.; Kamp, Maarten C.; Ng, Vanessa; Thomas, Courtney; Jen, Scott; Wills, Jude; Kinnear, Ewan M.; d'Emden, Michael C.; Reed, Lloyd F.

2017-01-01

We investigated the prevalence and factors independently associated with foot complications in a representative inpatient population (adults admitted for any reason with and without diabetes). We analysed data from the Foot disease in inpatients study, a sample of 733 representative inpatients. Previous amputation, previous foot ulceration, peripheral arterial disease (PAD), peripheral neuropathy (PN), and foot deformity were the foot complications assessed. Sociodemographic, medical, and foot treatment history were collected. Overall, 46.0% had a foot complication with 23.9% having multiple; those with diabetes had higher prevalence of foot complications than those without diabetes (p < 0.01). Previous amputation (4.1%) was independently associated with previous foot ulceration, foot deformity, cerebrovascular accident, and past surgeon treatment (p < 0.01). Previous foot ulceration (9.8%) was associated with PN, PAD, past podiatry, and past nurse treatment (p < 0.02). PAD (21.0%) was associated with older age, males, indigenous people, cancer, PN, and past surgeon treatment (p < 0.02). PN (22.0%) was associated with older age, diabetes, mobility impairment, and PAD (p < 0.05). Foot deformity (22.4%) was associated with older age, mobility impairment, past podiatry treatment, and PN (p < 0.01). Nearly half of all inpatients had a foot complication. Those with foot complications were older, male, indigenous, had diabetes, cerebrovascular accident, mobility impairment, and other foot complications or past foot treatment. PMID:29164152

What Are Some Common Complications During Labor and Delivery?

MedlinePlus

... complications? Share Facebook Twitter Pinterest Email Print What are some common complications during labor and delivery? Each ... as necessary. Some of the more common complications are: 1 , 2 Labor that does not progress. Sometimes ...

Illiteracy and diabetic foot complications.

PubMed

Al-Kaabi, Juma M; Al Maskari, Fatma; Cragg, Paul; Afandi, Bachar; Souid, Abdul-Kader

2015-12-01

Diabetes is especially common in the United Arab Emirates. Its complications in patients residing in the region have yet to be fully explored. This study reports on foot problems in our diabetic patients, with emphasis on the impact of illiteracy on foot care and complications due to diabetes. Adults were randomly recruited from the Diabetes Center at Tawam-John Hopkins affiliated hospital. A questionnaire addressing foot care and problems was completed for all patients. In addition, an examination was performed by a trained nurse, an endocrinologist, and a podiatrist. Four hundred twenty-two adults with type 2 (93%) or type 1 (7%) diabetes were enrolled; 67% were females. Patients' mean age was 52 ± 13 years and duration of diabetes ≥ 1 year. Illiterate patients were 51% and were less likely to practice foot care (p=0.002), recognize foot risk factors (p=0.004), use proper footwear (p=0.010), and being physically active (p<0.001). In addition, they were more likely to have diabetic complications, such as neuropathy (p=0.027), eye disease (p=0.032), hypertension (p<0.001), obesity (p=0.003), increased body fat percentage (p<0.001), reduced capillary refill time (p=0.002), reduced monofilament (p=0.003), and reduced vibration (p<0.001). Logistic regression analysis revealed literates [OR=2.4, CI=1.1-5.4, p=0.031], female gender [OR=2.7, CI=1.1-6.2, p=0.023], and history of foot ulcer [OR=6.0, CI=2.1-17.2, p=0.001] were predictors of practicing foot care. Illiteracy invoked significant challenges to diabetic attentiveness and imposed increased foot complications. Physicians should realize that illiterate patients are vulnerable and require effective strategies to improve their education about the disease and reduce their diabetic complications. Copyright © 2015 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.

[Obstetric hysterectomy. Incidence, indications and complications].

PubMed

Vázquez, Juan A Reveles; Rivera, Geannyne Villegas; Higareda, Salvador Hernández; Páez, Fernando Grover; Vega, Carmen C Hernández; Segura, Agustin Patiño

2008-03-01

Obstetric hysterectomy is indicated when patient's life is at risk, and it is a procedure that requires a highly experienced and skilled medical team to solve any complication. To identify incidence, indications, and complications of obstetric hysterectomy within a high-risk population. Transversal, retrospective study from July 1st 2004 to June 30 2006 at Unidad Medica de Alta Especialidad, Hospital de Ginecoobstetricia, Centro Medico Nacional de Occidente, IMSS. There were reviewed 103 patient' files with obstetric hysterectomy. Incidence was calculated, and clinical and socio-demographic characteristics, indications, and complications of obstetric hysterectomy identified and expressed in frequency, percentages, and central tendency measurements. Incidence of obstetric hysterectomy was 8 cases within every 1,000 obstetric consultation. Age average was 31.1 +/- 5.1 years. 72.8% had cesarean surgery history. Main indication was placenta previa associated with placenta accreta (33%), followed by uterine hypotony (22.3%). Complications were hypovolemic shock (56.3%), and vesical injuries (5.8%). There were no maternal deaths. Cesarean history induces higher obstetric hysterectomy incidence in women with high-risk pregnancy, due to its relation to placentation disorders, as placenta previa that increases hemorrhage possibility, and thus, maternal morbidity and mortality.

Complications Following Balloon-Occluded Arterial Infusion Chemotherapy for Pelvic Malignancies

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

Sugimoto, Koji; Hirota, Shozo; Imanaka, Kazufumi

Purpose: To evaluate the incidence and causes of complications associated with balloon-occluded arterial infusion chemotherapy (BOAI) for pelvic malignancies. Methods: In 34 courses of BOAI in 22 patients with pelvic malignancies, we analyzed the incidence of complications as well as the effect of the dose of the anticancer drugs, the infusion site, and the number of BOAI administrations on these complications. Complications were divided into two categories: cystitis-like symptoms and neurological complications such as pain, numbness, and paresthesia of the lower extremities and the hip. Results: Eleven patients (50%) suffered from complications, seven (31.8%) from neurological complications and four (18.2%)more » from cystitis-like symptoms. The complications appeared in 14 courses (42.4%) of BOAI, neurological complications in 10 (30.3%) and cystitis-like symptoms in four (12.1%). A high dose of anti-cancer drugs and infusion from the anterior division tended to induce neurological complications more frequently; however, the cystitis-like symptoms were not related to any factors. Conclusion: Our results indicate that a smaller dose of anti-cancer drugs should be infused from the bilateral internal iliac arteries for safer pelvic BOAI.« less

Surgical Management of Complicated Necrotizing Pneumonia in Children.

PubMed

Lai, Jin-Yao; Yang, Wendy; Ming, Yung-Ching

2017-08-01

There are no well-established indications for the surgical management of acute necrotizing pneumonitis in children. This study presents our experience regarding this challenging topic. Between 2002 and 2009, 56 necrotizing pneumonitis patients with empyema were treated surgically. The outcomes were analyzed retrospectively. Computed tomography findings of massive lung necrosis or large cavities involving more than 50% of the involved lobe were deemed to be complicated necrotizing pneumonitis. Patients without the above indications were considered uncomplicated. Thirty-one cases were uncomplicated and 25 were complicated. Operative procedures included 38 decortications (31 uncomplicated and seven complicated), 14 wedge resections, and four lobectomies (complicated only). Preoperatively, patients with complicated necrotizing pneumonia had a higher incidence of pneumothorax (32% vs. 14.3%; p = 0.001), endotracheal intubation (44% vs. 9.7%; p = 0.008), and hemolytic uremic syndrome (20% vs. 3.2%; p = 0.01). These patients also had higher incidences of intraoperative transfusion (68% vs. 9.7%; p = 0.03), major postoperative complications (16% vs. 0%; p = 0.02), reoperations (16% vs. 0%; p = 0.02), and longer postoperative stay (19.8 ± 24.2 days vs. 11.2 ± 5.8 days; p = 0.03). Four complicated patients, who initially had decortications and limited resections, underwent reoperations. Compared with uncomplicated patients, those who underwent decortications and wedge resection required longer postoperative stays (23.6 ± 9.9 days, p < 0.01 and 21.1 ± 30.7 days, p = 0.04, respectively), whereas patients who had lobectomy had a similar duration of recovery (9.0 ± 2.1 days, p = 0.23). All patients improved significantly at follow-up. Children with complicated necrotizing pneumonitis have more preoperative morbidities, more major postoperative complications, and require longer postoperative stays. Aggressive surgical treatment results in

Global health resource utilization associated with pacemaker complications.

PubMed

Waweru, Catherine; Steenrod, Anna; Wolff, Claudia; Eggington, Simon; Wright, David Jay; Wyrwich, Kathleen W

2017-07-01

To estimate health resource utilization (HRU) associated with the management of pacemaker complications in various healthcare systems. Electrophysiologists (EPs) from four geographical regions (Western Europe, Australia, Japan, and North America) were invited to participate. Survey questions focused on HRU in the management of three chronic pacemaker complications (i.e. pacemaker infections requiring extraction, lead fractures/insulation breaches requiring replacement, and upper extremity deep venous thrombosis [DVT]). Panelists completed a maximum of two web-based surveys (iterative rounds). Mean, median values, and interquartile ranges were calculated and used to establish consensus. Overall, 32 and 29 panelists participated in the first and second rounds of the Delphi panel, respectively. Consensus was reached on treatment and HRU associated with a typical pacemaker implantation and complications. HRU was similar across regions, except for Japan, where panelists reported the longest duration of hospital stay in all scenarios. Infections were the most resource-intensive complications and were characterized by intravenous antibiotics days of 9.6?13.5 days and 21.3?29.2 days for pocket and lead infections respectively; laboratory and diagnostic tests, and system extraction and replacement procedures. DVT, on the other hand, was the least resource intensive complication. The results of the panel represent the views of the respondents who participated and may not be generalizable outside of this panel. The surveys were limited in scope and, therefore, did not include questions on management of acute complications (e.g. hematoma, pneumothorax). The Delphi technique provided a reliable and efficient approach to estimating resource utilization associated with chronic pacemaker complications. Estimates from the Delphi panel can be used to generate costs of pacemaker complications in various regions.

Complications of inferior vena cava filters.

PubMed

Sella, David M; Oldenburg, W Andrew

2013-03-01

With the introduction of retrievable inferior vena cava filters, the number being placed for protection from pulmonary embolism is steadily increasing. Despite this increased usage, the true incidence of complications associated with inferior vena cava filters is unknown. This article reviews the known complications associated with these filters and suggests recommendations and techniques for inferior vena cava filter removal. Copyright © 2013. Published by Elsevier Inc.

Fractional CO2 Laser Resurfacing Complications

PubMed Central

Ramsdell, William M.

2012-01-01

Fractionated CO2 laser technology has allowed physicians to resurface patients with a lower rate of complications than nonfractionated ablative laser treatment. Unfortunately, adverse effects can still occur even with the best technology and physician care. Complication prevention, detection, and treatment are an important part of a physician's ability to provide the best result when treating a patient with fractionated CO2 resurfacing. PMID:23904822

Complication rates on weekends and weekdays in US hospitals.

PubMed

Bendavid, Eran; Kaganova, Yevgenia; Needleman, Jack; Gruenberg, Leonard; Weissman, Joel S

2007-05-01

Recent studies and anecdotal evidence suggest that patient safety may be compromised on weekends. Our objective was to determine whether rates of complications in hospitals are higher on weekends than on weekdays. We examined records from 4,967,114 admissions to acute care hospitals in 3 states and analyzed complication rates using the Patient Safety Indicators. We selected 8 indicators that could be assigned to a single day: complications of anesthesia, retained foreign bodies, postoperative hemorrhage, accidental cuts and lacerations during procedures, birth trauma, obstetric trauma during vaginal deliveries with and without instrumentation, and obstetric trauma during cesarean delivery. Odds ratios (ORs) comparing weekends versus weekdays were adjusted for demographics, type of admission, and admission route. In a subgroup analysis of surgical complications, we restricted the population to patients who underwent cardiac or vascular procedures. Four of the 8 complications occurred more frequently on weekends: postoperative hemorrhage (OR 1.07, 95% confidence interval [CI], 1.01-1.14), newborn trauma (OR 1.06, 95% CI, 1.03-1.10), vaginal deliveries without instrumentation (OR 1.03, 95% CI, 1.02-1.04), and obstetric trauma during cesarean sections (OR 1.36, 95% CI, 1.29-1.44). Complications related to anesthesia occurred less frequently on weekends (OR 0.86). Among patients undergoing vascular procedures, surgical complications occurred more frequently on weekends (OR 1.46, 95% CI, 1.16-1.85). Rates of complications are marginally higher on weekends than on weekdays for some surgical and newborn complications, but more significantly for obstetric trauma and for surgical complications involving patients undergoing vascular procedures. Hospitals should work toward increasing the robustness of safeguards on weekends.

Retinal complications after aqueous shunt surgical procedures for glaucoma.

PubMed

Law, S K; Kalenak, J W; Connor, T B; Pulido, J S; Han, D P; Mieler, W F

1996-12-01

To assess retinal complications and to identify risk factors for retinal complications following aqueous shunt procedures. Records of 38 consecutive aqueous shunt procedures that were performed on 36 patients at the Eye Institute of the Medical College of Wisconsin, Milwaukee, from June 1993 to March 1995 (minimum follow-up, 6 months) were reviewed. The mean +/- SD follow-up was 11.4 +/- 5.2 months (median, 10.5 months). Twelve patients (32%) had the following retinal complications: 4 serous choroidal effusions (10%) that required drainage, 3 suprachoroidal hemorrhages (8%), 2 vitreous hemorrhages (5%), 1 rhegmatogenous retinal detachment (3%), 1 endophthalmitis (3%), and 1 scleral buckling extrusion (3%). Surgical procedures for retinal complications were required in 8 (67%) of these 12 patients. Visual acuity decreased 2 lines or more in 9 (75%) of these 12 patients. The median onset of a postoperative retinal complication was 12.5 days, with 10 patients (83%) experiencing complications within 35 days. Serous choroidal effusions developed in 10 other patients (26%), and these effusions resolved spontaneously. Visual acuity decreased 2 lines or more in 2 (20%) of these additional 10 patients. Patients who experienced serious retinal complications were significantly older, had a higher rate of hypertension, and postoperative ocular hypotony. Serious retinal complications were distributed evenly among patients with Krupin valves with discs and Molteno and Baerveldt devices. Experience with the Ahmed glaucoma valve implant was limited. Aqueous shunt procedures may be associated with significant retinal complications and subsequent visual loss.

Complications of Anterior and Posterior Cervical Spine Surgery

PubMed Central

Cheung, Jason Pui Yin

2016-01-01

Cervical spine surgery performed for the correct indications yields good results. However, surgeons need to be mindful of the many possible pitfalls. Complications may occur starting from the anaesthestic procedure and patient positioning to dura exposure and instrumentation. This review examines specific complications related to anterior and posterior cervical spine surgery, discusses their causes and considers methods to prevent or treat them. In general, avoiding complications is best achieved with meticulous preoperative analysis of the pathology, good patient selection for a specific procedure and careful execution of the surgery. Cervical spine surgery is usually effective in treating most pathologies and only a reasonable complication rate exists. PMID:27114784

Complications associated with prone positioning in elective spinal surgery.

PubMed

DePasse, J Mason; Palumbo, Mark A; Haque, Maahir; Eberson, Craig P; Daniels, Alan H

2015-04-18

Complications associated with prone surgical positioning during elective spine surgery have the potential to cause serious patient morbidity. Although many of these complications remain uncommon, the range of possible morbidities is wide and includes multiple organ systems. Perioperative visual loss (POVL) is a well described, but uncommon complication that may occur due to ischemia to the optic nerve, retina, or cerebral cortex. Closed-angle glaucoma and amaurosis have been reported as additional etiologies for vision loss following spinal surgery. Peripheral nerve injuries, such as those caused by prolonged traction to the brachial plexus, are more commonly encountered postoperative events. Myocutaneous complications including pressure ulcers and compartment syndrome may also occur after prone positioning, albeit rarely. Other uncommon positioning complications such as tongue swelling resulting in airway compromise, femoral artery ischemia, and avascular necrosis of the femoral head have also been reported. Many of these are well-understood and largely avoidable through thoughtful attention to detail. Other complications, such as POVL, remain incompletely understood and thus more difficult to predict or prevent. Here, the current literature on the complications of prone positioning for spine surgery is reviewed to increase awareness of the spectrum of potential complications and to inform spine surgeons of strategies to minimize the risk of prone patient morbidity.

Complications associated with prone positioning in elective spinal surgery

PubMed Central

DePasse, J Mason; Palumbo, Mark A; Haque, Maahir; Eberson, Craig P; Daniels, Alan H

2015-01-01

Complications associated with prone surgical positioning during elective spine surgery have the potential to cause serious patient morbidity. Although many of these complications remain uncommon, the range of possible morbidities is wide and includes multiple organ systems. Perioperative visual loss (POVL) is a well described, but uncommon complication that may occur due to ischemia to the optic nerve, retina, or cerebral cortex. Closed-angle glaucoma and amaurosis have been reported as additional etiologies for vision loss following spinal surgery. Peripheral nerve injuries, such as those caused by prolonged traction to the brachial plexus, are more commonly encountered postoperative events. Myocutaneous complications including pressure ulcers and compartment syndrome may also occur after prone positioning, albeit rarely. Other uncommon positioning complications such as tongue swelling resulting in airway compromise, femoral artery ischemia, and avascular necrosis of the femoral head have also been reported. Many of these are well-understood and largely avoidable through thoughtful attention to detail. Other complications, such as POVL, remain incompletely understood and thus more difficult to predict or prevent. Here, the current literature on the complications of prone positioning for spine surgery is reviewed to increase awareness of the spectrum of potential complications and to inform spine surgeons of strategies to minimize the risk of prone patient morbidity. PMID:25893178

IL-10 and pregnancy complications.

PubMed

Azizieh, F Y; Raghupathy, R

2017-01-01

Successful pregnancy depends on the ability of the mother's immune system to undergo a process of immunoregulation in order to tolerate the fetus, and also to create and sustain a nurturing environment during all the stages of pregnancy. Several reports point to interleukin 10 (IL-10) as being vital for normal pregnancy, and low IL-10 levels as being associated with preg- nancy complications. This study aimed to compare IL-10 levels in normal and complicated pregnancy conditions. The authors compared levels of IL-10 produced upon stimulation of maternal peripheral blood mononuclear cells (PBMC) from women at different stages of normal gestation with those produced by women with pregnancy complications, such as recurrent spontaneous miscarriage (RSM), preterm delivery (PTD), premature rupture of fetal membranes (PROM), pre-eclampsia, and intrauterine fetal growth retardation (IUGR). Median levels of IL-10 are statistically significantly lower in pathological conditions as com- pared to matching gestational ages of normal pregnancy. Healthy pregnancy is associated with higher levels of IL-10, while pathologic pregnancies are associated with lower levels of IL-10.

Management of the complications of BPH/BOO.

PubMed

Speakman, Mark J; Cheng, Xi

2014-04-01

Most men will develop histological BPH if they live long enough. Approximately, half will develop benign prostatic enlargement (BPE) and about half of these will get BOO with high bladder pressures and low flow, this in turn leads to detrusor wall hypertrophy. Many of these men will only have lower urinary tract symptoms (LUTS) but a significant number will also suffer the other complications of BPH. These include urinary retention (acute and chronic), haematuria, urinary tract infection, bladder stones, bladder wall damage, renal dysfunction, incontinence and erectile dysfunction. Recognition of the complications of BPH/BOO early allows more effective management of these complications. This is particularly important for the more serious urinary infections and also for high-pressure chronic retention (HPCR). Complications of LUTS/BPH are very rare in clinical trials because of their strict inclusion and exclusion criteria but are more common in real life practice.

Complications employing the holmium:YAG laser.

PubMed

Beaghler, M; Poon, M; Ruckle, H; Stewart, S; Weil, D

1998-12-01

We report the operative and early postoperative complications and limitations in 133 patients treated with the holmium laser. Complications included urinary tract infection (N = 3), postoperative bradycardia (1), inverted T-waves (1), intractable flank pain (1), urinary retention (1), inability to access a lower-pole calix with a 365-microm fiber (9), stone migration (5), and termination of procedure because of poor visibility (2). No ureteral perforations or strictures occurred, and no complications were directly attributable to the laser. The holmium laser was capable of fragmenting all urinary calculi in this study. In our initial experience, the holmium laser is safe and effective in the treatment of urinary pathology. Use of laser fibers larger than 200 microm occasionally limits deflection of the endoscope into a lower-pole or dependent calix.

[Plasmapheresis--possible complications and their prevention].

PubMed

Seczyńska, Bozena; Sega, Aurelia; Nowak, Ilona; Fajfer, Izabela; Królikowski, Wiesław; Szczeklik, Wojciech

2011-01-01

Plasmapheresis it is a therapeutic method based on extracorporeal plasma exchange. First attempts at treatment with plasmapheresis date back to the beginning of the 20th century. However, it was first brought to clinical practice only in the 1950s as a way of treating Waldenstrom macroglobulinemia and in last decades a dynamic improvement in this method has been observed. At the moment plasmapheresis is used in the treatment of over 150 diseases. Like every invasive method, it may cause complications, which are due to anticoagulation, the use of replacement fluids, the technical part of the procedure, and the presence of intravenous catheters. The knowledge of potential complications and the way of preventing them by the medical staff help to avoid complications and to decrease their harmful effects.

Body piercing: complications and prevention of health risks.

PubMed

Holbrook, Jaimee; Minocha, Julia; Laumann, Anne

2012-02-01

Body and earlobe piercing are common practices in the USA today. Minor complications including infection and bleeding occur frequently and, although rare, major complications have been reported. Healthcare professionals should be cognizant of the medical consequences of body piercing. Complications vary depending on the body-piercing site, materials used, experience of the practitioner, hygiene regimens, and aftercare by the recipient. Localized infections are common. Systemic infections such as viral hepatitis and toxic shock syndrome and distant infections such as endocarditis and brain abscesses have been reported. Other general complications include allergic contact dermatitis (e.g. from nickel or latex), bleeding, scarring and keloid formation, nerve damage, and interference with medical procedures such as intubation and blood/organ donation. Site-specific complications have been reported. Oral piercings may lead to difficulty speaking and eating, excessive salivation, and dental problems. Oral and nasal piercings may be aspirated or become embedded, requiring surgical removal. Piercing tracts in the ear, nipple, and navel are prone to tearing. Galactorrhea may be caused by stimulation from a nipple piercing. Genital piercings may lead to infertility secondary to infection, and obstruction of the urethra secondary to scar formation. In men, priapism and fistula formation may occur. Women who are pregnant or breastfeeding and have a piercing or are considering obtaining one need to be aware of the rare complications that may affect them or their child. Though not a 'complication' per se, many studies have reported body piercing as a marker for high-risk behavior, psychopathologic symptoms, and anti-social personality traits. When it comes to piercing complications, prevention is the key. Body piercers should take a complete medical and social history to identify conditions that may predispose an individual to complications, and candidates should choose a

Serious complications after button battery ingestion in children.

PubMed

Krom, Hilde; Visser, Margot; Hulst, Jessie M; Wolters, Victorien M; Van den Neucker, Anita M; de Meij, Tim; van der Doef, Hubert P J; Norbruis, Obbe F; Benninga, Marc A; Smit, Margot J M; Kindermann, Angelika

2018-07-01

Serious and fatal complications after button battery ingestion are increasing worldwide. The aim of this study is to describe serious complications after battery ingestion in children in the Netherlands.All pediatric gastroenterologists in the Netherlands performing upper endoscopies were asked to report all serious complications after battery ingestion in children (0-18 years) between 2008 and 2016 retrospectively.Sixteen serious complications were reported: death after massive bleeding through esophageal-aortal fistula (n = 1), esophageal-tracheal fistula (n = 5), stenosis after (suspected) perforation and mediastinitis (n = 5), (suspected) perforation and mediastinitis (n = 3), vocal cord paralysis (n = 1), and required reintubation for dyspnea and stridor (n = 1). The median time interval between ingestion and presentation was 5 (IQR 2-258) h. All children were ≤ 5 (median 1.4; IQR 0.9-2.1) years. Vomiting (31.3%), swallowing/feeding problems (31.3%), and fever (31.3%) were the most common presenting symptoms; however, 18.8% of the patients were asymptomatic (n = 1 missing). All batteries were button batteries (75% ≥ 20 mm; 18.8% < 20 mm; n = 1 missing). The batteries were removed by esophagogastroduodenoscopy (50%) and rigid endoscopy (37.5%) or surgically (12.5%). Sixteen serious complications occurred after small and large button batteries ingestion between 2008 and 2016 in both symptomatic and asymptomatic children in the Netherlands. Therefore, immediate intervention after (suspected) button battery ingestion is required. What is Known: • Button battery ingestion may result in serious and fatal complications. • Serious and fatal complications after button battery ingestion are increasing worldwide. What is New: • Sixteen serious complications after button battery ingestion occurred during 2008-2016 in children in the Netherlands. • Serious complications were also caused by small batteries (< 20 mm) in

Patient preferences for diabetes-related complications in Taiwan.

PubMed

Lin, Yi-Ju; Wang, Chin-Yuan; Cheng, Ssu-Wei; Ko, Yu

2018-05-25

As the prevalence of diabetes mellitus (DM) continues to increase rapidly, there has been a rising need not only to assess the clinical outcomes but also the impact of DM on the health-related quality of life (HRQoL) of affected individuals. Most previous studies have found that having complications is strongly associated with decreased HRQoL in DM patients. As such, it is crucial to measure individuals' preferences for DM-related complications in order to assess the magnitude of complications' effect on overall HRQoL. In addition, preference scores are an essential component of cost-utility analyses (CUAs), which studies can incorporate healthcare costs, HRQoL and clinical outcomes of DM into one analysis. The aims of this study were to assess the preference scores of DM-related complications using both the standard gamble (SG), a choice-based method, and visual analogue scale (VAS), a scaling method. We also aimed to assess several possible factors that might be associated with the preference scores of the complications. This is a cross-sectional interview-administered survey, and 213 patients with type 2 DM were interviewed. The respondents' preference scores of eleven DM-related complications were obtained using VAS and SG techniques. Demographic information, clinical characteristics and risk attitudes were also collected to explore factors that may affect patients' preference scores. Nearly one quarter of participants in Taiwan ranked at least one of the complications worse than death. The mean VAS scores ranged from 0.004 (amputation) to 0.47 (nocturnal hypoglycemia) while the mean adjusted SG scores ranged from 0.30 (blindness) to 0.66 (nocturnal hypoglycemia). There were significant differences in all of the complications' preference scores depending on risk attitudes. Both the VAS and SG methods were used to elicit the preference scores of DM-related complications, and the preference scores derived could be useful for future cost utility analyses.

Arterial complications of vascular Ehlers-Danlos syndrome.

PubMed

Eagleton, Matthew J

2016-12-01

Vascular Ehlers-Danlos syndrome (EDS) is a relatively rare genetic syndrome that occurs owing to disorders in the metabolism of fibrillary collagen. These defects affect the soft connective tissues resulting in abnormalities in the skin, joints, hollow organs, and blood vessels. Patients with these defects frequently present at a young age with spontaneous arterial complications involving the medium-sized arteries. Complications involving the hollow organs, such as spontaneous colonic perforation, are observed as well. Given the fragility of the soft tissue, open and endovascular intervention on patients with vascular EDS is fraught with high complication rates. A PubMed search was performed to identify manuscripts published related to vascular EDS. This search included more than 747 articles. These findings were cross-referenced using key terms, including endovascular, embolization, surgery, genetics, pathophysiology, connective tissue disorders, vascular complications, systematic review, type III collagen, and COL3A1. The references in key articles and review articles were evaluated for additional resources not identified in the PubMed search. Care must be taken to balance the risk of intervention vs the risk of continued observation. Life-threatening hemorrhage, however, mandates intervention. With careful, altered approaches to tissue handling, endovascular approaches may provide a safer option for managing the arterial complications observed in patients with vascular EDS. Additional hope may also be found in the use of pharmacologic agents that reduce the incidence and severity of the arterial complications. Copyright © 2016 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

Complicating Methodological Transparency

ERIC Educational Resources Information Center

Bridges-Rhoads, Sarah; Van Cleave, Jessica; Hughes, Hilary E.

2016-01-01

A historical indicator of the quality, validity, and rigor of qualitative research has been the documentation and disclosure of the behind-the-scenes work of the researcher. In this paper, we use what we call "methodological data" as a tool to complicate the possibility and desirability of such transparency. Specifically, we draw on our…

Complications Following Primary and Revision Transsphenoidal Surgeries for Pituitary Tumors

PubMed Central

Krings, James G.; Kallogjeri, Dorina; Wineland, Andre; Nepple, Kenneth G.; Piccirillo, Jay F.; Getz, Anne E.

2014-01-01

Objective This study aimed to determine the incidence of major complications following both primary and revision transsphenoidal pituitary surgery. Major complications included endocrinopathic, skull base, orbital, hemorrhagic and thromboembolic complications, respiratory failure, and death. Secondarily, this study aimed to examine factors associated with the occurrence of complications. Study Design Retrospective cohort analysis of California and Florida all-payer databases from 2005-2008. Methods The major complication rate following both primary and revision transsphenoidal pituitary surgery was calculated. Bivariate analyses were performed to investigate the relationship of patient characteristics with complication occurrence, and a multivariate model was constructed to determine risk factors associated with these complications. Results 5,277 primary cases and 192 revision cases met inclusion criteria. There was a non-significant absolute difference of 3.09% (95% CI −11.00 to 16.14) between the rate of complications following primary (n=443; 8.39%) and revision (n=22; 11.46%) surgeries. Multivariate analyses showed that patients with Medicare (OR=1.74; 95% CI 1.17 to 2.61), Medicaid (OR=2.13; 95% CI 1.59 to 2.86), or a malignant neoplasm (OR=3.10; 95% CI 1.62 to 5.93) were more likely to have complications. Conclusions The rate of major complications following transsphenoidal pituitary surgery is lower than earlier retrospective reports. The overall complication rate following revision surgery was not significantly different from primary surgery. Insurance status and a diagnosis of a malignant neoplasm were associated with a higher rate of complications. PMID:25263939

Bereavement and Complicated Grief

PubMed Central

Ghesquiere, Angela; Glickman, Kim

2013-01-01

Bereavement is a common experience in adults age 60 and older. Loss of a loved one usually leads to acute grief characterized by yearning and longing, decreased interest in ongoing activities, and frequent thoughts of the deceased. For most, acute grief naturally evolves into a state of integrated grief, where the bereaved is able to reengage with everyday activities and find interest or pleasure. About 7% of bereaved older adults, however, will develop the mental health condition of Complicated Grief (CG). In CG, the movement from acute to integrated grief is derailed, and grief symptoms remain severe and impairing. This article reviews recent publications on the diagnosis of CG, risk factors for the condition, and evidenced-based treatments for CG. Greater attention to complicated grief detection and treatment in older adults is needed. PMID:24068457

Acute cholecystitis as a postoperative complication.

PubMed Central

Ottinger, L W

1976-01-01

The clinical course and management of 40 patients who underwent operation for acute cholecystitis developing as a postoperative complication were reviewed. Of note was the mortality of 47%, the high incidence of gangrene, perforation, empyema, and cholangitis, and the atypical clinical presentation of acute cholecystitis under these conditions. Awareness of this possible complication, knowledge of its clinical features, and early surgical intervention are important facets of successful management. PMID:952563

Relationship between occurrence of surgical complications and hospital finances.

PubMed

Eappen, Sunil; Lane, Bennett H; Rosenberg, Barry; Lipsitz, Stuart A; Sadoff, David; Matheson, Dave; Berry, William R; Lester, Mark; Gawande, Atul A

2013-04-17

The effect of surgical complications on hospital finances is unclear. To determine the relationship between major surgical complications and per-encounter hospital costs and revenues by payer type. Retrospective analysis of administrative data for all inpatient surgical discharges during 2010 from a nonprofit 12-hospital system in the southern United States. Discharges were categorized by principal procedure and occurrence of 1 or more postsurgical complications, using International Classification of Diseases, Ninth Revision, diagnosis and procedure codes. Nine common surgical procedures and 10 major complications across 4 payer types were analyzed. Hospital costs and revenue at discharge were obtained from hospital accounting systems and classified by payer type. Hospital costs, revenues, and contribution margin (defined as revenue minus variable expenses) were compared for patients with and without surgical complications according to payer type. Of 34,256 surgical discharges, 1820 patients (5.3%; 95% CI, 4.4%-6.4%) experienced 1 or more postsurgical complications. Compared with absence of complications, complications were associated with a $39,017 (95% CI, $20,069-$50,394; P < .001) higher contribution margin per patient with private insurance ($55,953 vs $16,936) and a $1749 (95% CI, $976-$3287; P < .001) higher contribution margin per patient with Medicare ($3629 vs $1880). For this hospital system in which private insurers covered 40% of patients (13,544), Medicare covered 45% (15,406), Medicaid covered 4% (1336), and self-payment covered 6% (2202), occurrence of complications was associated with an $8084 (95% CI, $4903-$9740; P < .001) higher contribution margin per patient ($15,726 vs $7642) and with a $7435 lower per-patient total margin (95% CI, $5103-$10,507; P < .001) ($1013 vs -$6422). In this hospital system, the occurrence of postsurgical complications was associated with a higher per-encounter hospital contribution margin for patients covered by

Intestinal Complications of IBD

MedlinePlus

... treated with topical creams or sitz baths. MALABSORPTION & MALNUTRITION Another complication in people with Crohn’s disease is ... the gut that absorbs most nutrients. Malabsorption and malnutrition usually do not develop unless the disease is ...

N-butyl cyanoacrylate embolotherapy: techniques, complications, and management

PubMed Central

Hill, Hannah; Chick, Jeffrey Forris Beecham; Hage, Anthony; Srinivasa, Ravi N.

2018-01-01

The purpose of this article is to describe acute complications associated with adhesive cyanoacrylate deposition in the peripheral circulation and their management. Despite best efforts, n-butyl cyanoacrylate glue embolization is inherently unpredictable and complications do occur. An understanding of preparation techniques that minimize adverse event rates and the technical skillset required to manage complications are necessary for the safe and efficient use of liquid embolic agents. PMID:29467116

Orbital complications of sinusitis in the aspirin triad syndrome.

PubMed

McFadden, E A; Woodson, B T; Massaro, B M; Toohill, R J

1996-09-01

Orbital complications are uncommon in adult sinusitis. In contrast, the sinusitis of the aspirin triad syndrome is often fulminate, expansive, and recurrent, and complications may be more frequent. Of 81 patients with aspirin triad who were treated surgically, 7 patients (8.6%) had orbital complications, including sinus mucoceles in 3 patients, lacrimal gland extension in 2 patients, inflammatory orbital mass in 1 patient, and proptosis from expansile sinonasal polyposis in 1 patient. All complications manifested within 2 years of prior surgery. Two patients suffered blindness. In a group of 120 consecutively treated sinus surgery patients without aspirin triad syndrome (51 of whom were followed for more than 2 years), no patient manifested nonoperative orbital complications. The results of this study suggest that aspirin triad patients are at significant risk for orbital complications and therefore should have long-term follow-up with aggressive treatment of persistent disease.

International consensus on a complications list after gastrectomy for cancer.

PubMed

Baiocchi, Gian Luca; Giacopuzzi, Simone; Marrelli, Daniele; Reim, Daniel; Piessen, Guillaume; Matos da Costa, Paulo; Reynolds, John V; Meyer, Hans-Joachim; Morgagni, Paolo; Gockel, Ines; Lara Santos, Lucio; Jensen, Lone Susanne; Murphy, Thomas; Preston, Shaun R; Ter-Ovanesov, Mikhail; Fumagalli Romario, Uberto; Degiuli, Maurizio; Kielan, Wojciech; Mönig, Stefan; Kołodziejczyk, Piotr; Polkowski, Wojciech; Hardwick, Richard; Pera, Manuel; Johansson, Jan; Schneider, Paul M; de Steur, Wobbe O; Gisbertz, Suzanne S; Hartgrink, Henk; van Sandick, Joanna W; Portolani, Nazario; Hölscher, Arnulf H; Botticini, Maristella; Roviello, Franco; Mariette, Christophe; Allum, William; De Manzoni, Giovanni

2018-05-30

Perioperative complications can affect outcomes after gastrectomy for cancer, with high mortality and morbidity rates ranging between 10 and 40%. The absence of a standardized system for recording complications generates wide variation in evaluating their impacts on outcomes and hinders proposals of quality-improvement projects. The aim of this study was to provide a list of defined gastrectomy complications approved through international consensus. The Gastrectomy Complications Consensus Group consists of 34 European gastric cancer experts who are members of the International Gastric Cancer Association. A group meeting established the work plan for study implementation through Delphi surveys. A consensus was reached regarding a set of standardized methods to define gastrectomy complications. A standardized list of 27 defined complications (grouped into 3 intraoperative, 14 postoperative general, and 10 postoperative surgical complications) was created to provide a simple but accurate template for recording individual gastrectomy complications. A consensus was reached for both the list of complications that should be considered major adverse events after gastrectomy for cancer and their specific definitions. The study group also agreed that an assessment of each surgical case should be completed at patient discharge and 90 days postoperatively using a Complication Recording Sheet. The list of defined complications (soon to be validated in an international multicenter study) and the ongoing development of an electronic datasheet app to record them provide the basic infrastructure to reach the ultimate goals of standardized international data collection, establishment of benchmark results, and fostering of quality-improvement projects.

Eleven years' experience with Intrathecal Baclofen - Complications, risk factors.

PubMed

Pucks-Faes, Elke; Hitzenberger, Gabriel; Matzak, Heinrich; Fava, Elena; Verrienti, Giulio; Laimer, Ilse; Fritz, Josef; Saltuari, Leopold

2018-05-01

Treatment with intrathecal baclofen (ITB) is commonly used in patients with severe spasticity. However, complications may occur after implantation of the ITB-device, albeit mainly procedure- and device-related problems. The aim of the study was to assess surgical- as well as catheter- and pump-related complications and define their risk factors. We retrospectively evaluated all patients with an implanted ITB-device who were treated at the Department of Neurology, Hochzirl Hospital, Zirl, Austria, between 2006 and 2016. Twenty-nine of 116 (25%) patients experienced 32 complications: 5 procedure- and 27 device-related (4 pump- and 23 catheter-associated) problems occurred. Risk factors for sustaining any complication were a spinal localization of lesion (odds ratio [OR] OR 2.71, p  = .021), other catheter types than an Ascenda ® catheter (OR 3.87, p  = .041), a lower modified Rankin Scale (median 4 vs. 5; OR 2.86, p  = .015) and a higher Barthel Index (median 53 vs. 0; OR 2.84, p  = .006). The median time from the last ITB-related surgery to the first complication was 18 (IQR 1-57) months. Overall, 47% complications occurred within the first year after any surgical procedure regarding the ITB-device, thereof 25% within the first month. Procedure- and device-related complications are frequent after implantation of an ITB-device with catheter-associated complications as the most frequently encountered problems. Patients with a spinal origin of spasticity, a lower modified Rankin Scale and a higher Barthel Index have a higher risk to sustain a complication.

Complications of ear rings.

PubMed

Lane, Jennifer C E; O'Toole, Gregory

2012-06-01

In this paper the complications of ear piercing are considered and the treatment of resultant deformities is described. Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

Complicated vascular access port removals: incidence, antecedents and avoidance.

PubMed

Teague, Warwick J; Fouad, Dina; Munro, Fraser D; McCabe, Amanda J

2015-09-01

Port removal is usually a straightforward procedure delegated to trainees. However, some port removals are complicated by central venous catheter (CVC) fragmentation, a challenge for even experienced surgeons. This study aimed to determine the incidence of, and risk factors for, complicated port removal in children. A single-centre study assessed the outcome of removal for all paediatric ports inserted from 1996 to 2012. Data were recorded detailing patient, insertion, device and removal characteristics. Risk factors for complicated removals were scrutinised using Chi-square tests; p < 0.05 significant. Of 628 ports inserted from 1996 to 2012, 443 were subsequently removed at the same centre. 8/443 (1.8%) removals were complicated by CVC fragmentation, a median of 3.3 (2.4-3.9) years after insertion. Of complicated cases, 8/8 underwent formal neck dissection, 3/8 intravascular dissection, and 1/8 endovascular retrieval. 2/8 cases have retained intravascular CVC fragments. Risk factors for complication were CVC caliber <6Fr (p < 0.001) and use duration >2 years (p < 0.001). Greatest care and senior supervision should be ensured when removing ports with CVC caliber <6Fr and/or >2 years since insertion. However, complications also occur with larger CVCs or after shorter durations. Therefore, the key to avoiding complicated port removal may simply be: preparation, preparation, neck preparation.

Urgent surgery for complicated colonic diverticula.

PubMed

Funariu, Gheorghe; Binţinţan, Vasile; Seicean, Radu

2006-03-01

The AIM of this retrospective study was to evaluate the emergency surgical treatment of life-threatening complications of colonic diverticula. In the last 11 years, 22 of 101 patients with colonic diverticula (22.1%) underwent urgent surgery for acute complications: perforated gangrenous diverticulitis with generalized peritonitis (n=8) or pericolic abscess (n=8), acute bowel obstruction (n=4) and severe diverticular bleeding (n=2). In all patients with diffuse peritonitis or acute obstruction the indication for surgery was decided on clinical basis and the complicated diverticula were recognized only intra-operatively. Emergency surgical strategy differed according to the type of complication and the biologic condition of the patient: segmental colectomy and primary anastomosis for diverticular perforation (n=4), colonic stenosis (n=3) or diverticular bleeding (n=2); Hartmann resection with late reconnecting anastomosis in patients with diverticular perforation (n=5) or colonic obstruction (n=1); diverticulectomy with peritoneal drainage (n=2) and colostomy and drainage followed by secondary colectomy (n=5) for diverticular perforations in patients with poor general condition. Only one patient (4.5%) died post-operatively of multiple organ failure from generalized peritonitis. There was no anastomotic leakage in patients with primary anastomosis. Six patients (27.2%) developed wound infection. Hospital stay ranged between 11 and 60 days, significantly longer in cases with two-stage operations. Primary colectomy with immediate or delayed anastomosis is the best surgical procedure for acute divericular complications in patients with good biologic status. Two-stage operations such as colostomy and drainage coupled with late colectomy remain the viable alternative in patients with advanced disease and critical biologic condition.

Inherited Thrombophilia and Pregnancy Complications: Should We Test?

PubMed

Arachchillage, Deepa R J; Makris, Mike

2018-06-04

Recurrent miscarriages and pregnancy-related complications cause significant stress to couples looking for successful pregnancy outcome as well as to health care professionals. There is conflicting evidence with respect to the presence and the strength of associations between inherited thrombophilia and these complications. A complete thrombophilia screen is expensive, and no proven effective treatment for women with recurrent miscarriage and inherited thrombophilia is currently available. Based on the concept of microvascular thrombosis of the placenta, women with recurrent miscarriage and placenta-related complications frequently get treated with antithrombotic therapy. In this narrative review, the authors explore the evolving understanding and evidence of inherited thrombophilia in recurrent miscarriages and other pregnancy complications, and whether antithrombotic treatment would modify pregnancy outcome in women with inherited thrombophilia. Finally, they provide some personal recommendations based on available evidence for clinical practice. In summary, inherited thrombophilia testing is not required outside a clinical trial for women with recurrent pregnancy losses or late pregnancy complications. The presence of thrombophilia markers does not generally indicate additional therapy during pregnancy, even if a heritable thrombophilic defect is found in women with recurrent miscarriages or late pregnancy complications. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Oral poliovirus vaccination and pregnancy complications.

PubMed

Harjulehto-Mervaala, T; Hovi, T; Aro, T; Saxén, H; Hiilesmaa, V K

1995-04-01

To determine whether the effect of live attenuated oral polio virus vaccine given to pregnant women increases pregnancy complications. A study of women who had been vaccinated against poliovirus during a national vaccination campaign and who had delivered by cesarean section in three obstetrical hospitals in southern Finland. One thousand seven hundred and forty-seven vaccinated women (in three study cohorts), and their 2293 nonvaccinated controls (in two reference cohorts) were analyzed. Subjects are out of 22,000 deliveries evaluated earlier. Vaccinated sectioned women did not show an excess of pregnancy complications. The mean rate of cesarean sections was 18.4% in the study cohorts and 18.9% in the reference cohorts counted from the 22,000 deliveries. Oral live attenuated polio virus vaccine does not increase pregnancy complications and is considered a safe alternative for vaccinating pregnant women.

URETHROPLASTY FOR COMPLICATED ANTERIOR URETHRAL STRICTURES.

PubMed

Aoki, Katsuya; Hori, Shunta; Morizawa, Yosuke; Nakai, Yasushi; Miyake, Makito; Anai, Satoshi; Torimoto, Kazumasa; Yoneda, Tatsuo; Tanaka, Nobumichi; Yoshida, Katsunori; Fujimoto, Kiyohide

2016-01-01

(Objectives) To compare efficacy and outcome of urethroplasty for complicated anterior urethral strictures. (Methods) Twelve patients, included 3 boys, with anterior urethral stricture underwent urethroplasty after the failure of either urethral dilatation or internal urethrotomy. We evaluated pre- and post-operative Q max and surgical outcome. (Results) Four patients were treated with end-to-end anastomosis, included a case of bulbar urethral elongation simultaneously, one patient was treated with augmented anastomotic urethroplasty, three patients were treated with onlay urethroplasty with prepucial flap, one patient was treated with tubed urethroplasty with prepucial flap (Ducket procedure) and three patients were treated with onlay urethroplasty with buccal mucosal graft. Postoperative Qmax improved in all patients without major complications and recurrence during follow-up periods ranging from 17 to 102 months (mean 55 months). (Conclusions) Urethroplasty is an effective therapeutic procedure for complicated anterior urethral stricture.

Beware Swan-Ganz complications. Perioperative management.

PubMed

Asteri, T; Tsagaropoulou, I; Vasiliadis, K; Fessatidis, I; Papavasi-Liou, E; Spyrou, P

2002-08-01

Since the introduction of the pulmonary artery catheter (PAC) in 1970 by Swan et al., various complications are recognized with the insertion and the use of Swan-Ganz catheter. We present two different cases with rare but life threatening complications which had been successfully managed. The first case is a carotid cannulation with an 8.5 Fr introducer sheath, in an attempt to insert a pulmonary catheter via the right internal jugular vein. Two weeks later, the patient was re-admitted to the hospital and when an arteriovenous fistulae (carotid artery-internal jugular vein) was diagnosed, he was treated surgically. The second case presents the rupture of the right atrium in the conjunction with the superior vena cava. This serious cardiac complication was developed during the floatation of the PAC and the lesion was repaired while the mitral valve replacement was in progress.

Complications of Measles (Rubeola)

MedlinePlus

... more depth. Top of Page Long-term Complications Subacute sclerosing panencephalitis (SSPE) is a very rare, but fatal disease of ... a measles virus infection acquired earlier in life. SSPE generally develops 7 to 10 years after a ...

Ovarian vein thrombosis: A complication of percutaneous nephrolithotomy

PubMed Central

Ho, Louisa; Hall, Grayson; Thomas, Richard; Beiko, Darren

2016-01-01

The medical and surgical complications of percutaneous nephrolithotomy (PCNL) are well-known, including deep venous thrombosis. Ovarian vein thrombosis (OVT) is a rare, but potentially serious type of venous thrombosis that has not previously been reported as a complication of PCNL or ureteral stent placement. We report a case of OVT associated with ureteral stenting following a tubeless PCNL. This complication was successfully managed conservatively without any short- or long-term sequelae. PMID:27695586

Parenteral nutrition: risks, complications, and management.

PubMed

Worthington, Patricia H; Gilbert, Karen A

2012-01-01

Parenteral nutrition is a life-saving modality, but one that also carries risks for potentially life-threatening complications. Comprehensive management of patients receiving parenteral nutrition includes careful selection of candidates, individualizing formulas to meet patients' unique needs, monitoring response to therapy, and implementing strategies designed to avoid complications. Measures to mitigate the risk of central line-associated bloodstream infections are particularly important. As with all complex therapies, a collaborative, multidisciplinary approach promotes optimal outcomes.

Predicting vascular complications in percutaneous coronary interventions.

PubMed

Piper, Winthrop D; Malenka, David J; Ryan, Thomas J; Shubrooks, Samuel J; O'Connor, Gerald T; Robb, John F; Farrell, Karen L; Corliss, Mary S; Hearne, Michael J; Kellett, Mirle A; Watkins, Matthew W; Bradley, William A; Hettleman, Bruce D; Silver, Theodore M; McGrath, Paul D; O'Mears, John R; Wennberg, David E

2003-06-01

Using a large, current, regional registry of percutaneous coronary interventions (PCI), we identified risk factors for postprocedure vascular complications and developed a scoring system to estimate individual patient risk. A vascular complication (access-site injury requiring treatment or bleeding requiring transfusion) is a potentially avoidable outcome of PCI. Data were collected on 18,137 consecutive patients undergoing PCI in northern New England from January 1997 to December 1999. Multivariate regression was used to identify characteristics associated with vascular complications and to develop a scoring system to predict risk. The rate of vascular complication was 2.98% (541 cases). Variables associated with increased risk in the multivariate analysis included age >or=70, odds ratio (OR) 2.7, female sex (OR 2.4), body surface area <1.6 m(2) (OR 1.9), history of congestive heart failure (OR 1.4), chronic obstructive pulmonary disease (OR 1.5), renal failure (OR 1.9), lower extremity vascular disease (OR 1.4), bleeding disorder (OR 1.68), emergent priority (OR 2.3), myocardial infarction (OR 1.7), shock (1.86), >or=1 type B2 (OR 1.32) or type C (OR 1.7) lesions, 3-vessel PCI (OR 1.5), use of thienopyridines (OR 1.4) or use of glycoprotein IIb/IIIa receptor inhibitors (OR 1.9). The model performed well in tests for significance, discrimination, and calibration. The scoring system captured 75% of actual vascular complications in its highest quintiles of predicted risk. Predicting the risk of post-PCI vascular complications is feasible. This information may be useful for clinical decision-making and institutional efforts at quality improvement.

Association of postdischarge complications with reoperation and mortality in general surgery.

PubMed

Kazaure, Hadiza S; Roman, Sanziana A; Sosa, Julie A

2012-11-01

To describe procedure-specific types, rates, and risk factors for postdischarge (PD) complications occurring within 30 days after 21 groups of inpatient general surgery procedures. Retrospective cohort study. American College of Surgeons National Surgical Quality Improvement Program 2005 through 2010 Participant Use Data Files. A total of 551,510 adult patients who underwent one of 21 groups of general surgery procedures in the inpatient setting. Postdischarge complications, reoperation, and mortality. Of 551,510 patients (mean age, 54.6 years), 16.7% experienced a complication; 41.5% occurred PD. Of the PD complications, 75.0% occurred within 14 days PD. Proctectomy (14.5%), enteric fistula repair (12.6%), and pancreatic procedures (11.4%) had the highest PD complication rates. Breast, bariatric, and ventral hernia repair procedures had the highest proportions of complications that occurred PD (78.7%, 69.4%, and 62.0%, respectively). For all procedures, surgical site complications, infections, and thromboembolic events were the most common. Occurrence of an inpatient complication increased the likelihood of a PD complication (12.5% vs 6.2% without an inpatient complication; P < .001). Compared with patients without a PD complication, those with a PD complication had higher rates of reoperation (4.6% vs 17.9%, respectively; P < .001) and death (2.0% vs 6.9%, respectively; P < .001) within 30 days after surgery; those whose PD complication was preceded by an inpatient complication had the highest rates of reoperation (33.7%) and death (24.7%) (all P < .001). After adjustment, PD complications were associated with procedure type, American Society of Anesthesiologists class higher than 3, and steroid use. The PD complication rates vary by procedure, are commonly surgical site related, and are associated with mortality. Fastidious, procedure-specific patient triage at discharge as well as expedited patient follow-up could improve PD outcomes.

[Diabetic retinopathy complications--12-year retrospective study].

PubMed

Ignat, Florica; Davidescu, Livia

2002-01-01

It is analyzed, on a retrospective study on 12 years, the incidence of diabetus melitus cases, hospitalized in the Ophthalmologic Clinic from Craiova with special mention to the frequency of the diabetic retinopathy, of it's complications and in an accordance to other general diseases, especially cardiovascular's, which contributes to the aggravation of the diabetic ocular in juries evolution. The study underlines the high incidence of the new founded cases with diabetus melitus in complicated diabetes retinopathy stage; the high frequency of ocular complications is explained, according to our statistic facts and through an insufficient treatment, sometimes incorrect and many other cases total neglected by the patients.

Medical Complications of Anorexia Nervosa and Bulimia.

PubMed

Westmoreland, Patricia; Krantz, Mori J; Mehler, Philip S

2016-01-01

Anorexia nervosa and bulimia nervosa are serious psychiatric illnesses related to disordered eating and distorted body images. They both have significant medical complications associated with the weight loss and malnutrition of anorexia nervosa, as well as from the purging behaviors that characterize bulimia nervosa. No body system is spared from the adverse sequelae of these illnesses, especially as anorexia nervosa and bulimia nervosa become more severe and chronic. We review the medical complications that are associated with anorexia nervosa and bulimia nervosa, as well as the treatment for the complications. We also discuss the epidemiology and psychiatric comorbidities of these eating disorders. Copyright © 2016 Elsevier Inc. All rights reserved.

Analysis of complications following augmentation with cancellous block allografts.

PubMed

Chaushu, Gavriel; Mardinger, Ofer; Peleg, Michael; Ghelfan, Oded; Nissan, Joseph

2010-12-01

Bone grafting may be associated with soft and hard tissue complications. Recipient site complications encountered using cancellous block allografts for ridge augmentation are analyzed. A total of 101 consecutive patients (62 females and 39 males; mean age 44 ± 17 years) were treated with implant-supported restoration of 137 severe atrophic alveolar ridges augmented with cancellous bone-block allografts. Alveolar ridge deficiency locations were classified as anterior maxilla (n = 58); posterior maxilla (n = 32 sinuses); posterior mandible (n = 32); and anterior mandible (n = 15). A total of 271 rough-surface implants were placed. Recipient site complications associated with block grafting (infection, membrane exposure, incision line opening, perforation of mucosa over the grafted bone, partial graft failure, total graft failure, and implant failure) were recorded. Partial and total bone-block graft failure occurred in 10 (7%) and 11 (8%) of 137 augmented sites, respectively. Implant failure rate was 12 (4.4%) of 271. Soft tissue complications included membrane exposure (42 [30.7%] of 137); incision line opening (41 [30%] of 137); and perforation of the mucosa over the grafted bone (19 [14%] of 137). Infection of the grafted site occurred in 18 (13%) of 137 bone blocks. Alveolar ridge deficiency location had a statistically significant effect on the outcome of recipient site complications. More complications were noted in the mandible compared to the maxilla. Age and gender had no statistically significant effect. Failures caused by complications were rarely noted in association with cancellous block grafting. The incidence of complications in the mandible was significantly higher. Soft tissue complications do not necessarily result in total loss of cancellous block allograft.

Plants Used in the Management of Diabetic Complications

PubMed Central

Dodda, D.; Ciddi, V.

2014-01-01

Diabetes is a disease, which has assumed vital public health importance because of the complications associated with it. Various mechanisms including polyol pathway along with a complex integrating paradigm have been implicated in glucose-mediated complications. Though polyol pathway was established as a major mechanism, precise pathogenesis of these complications is not yet completely elucidated. Thus research focus was shifted towards key enzyme, aldose reductase in the pathway. Even though various compounds with aldose reductase inhibitory activity were synthesised, a very few compounds are under clinical use. However, studies on these compounds were always under conflicting results and an attempt has been made to review various natural substances with aldose reductase inhibitory activity and their role in management of diabetic complications. PMID:24843182

Complications of Laparoscopic Cholecystectomy: Our Experience from a Retrospective Analysis.

PubMed

Radunovic, Miodrag; Lazovic, Ranko; Popovic, Natasa; Magdelinic, Milorad; Bulajic, Milutin; Radunovic, Lenka; Vukovic, Marko; Radunovic, Miroslav

2016-12-15

The aim of this study was to evaluate the intraoperative and postoperative complications of laparoscopic cholecystectomy, as well as the frequency of conversions. Medical records of 740 patients who had laparoscopic cholecystectomy were analysed retrospectively. We evaluated patients for the presence of potential risk factors that could predict the development of complications such as age, gender, body mass index, white blood cell count and C-reactive protein (CRP), gallbladder ultrasonographic findings, and pathohistological analysis of removed gallbladders. The correlation between these risk factors was also analysed. There were 97 (13.1%) intraoperative complications (IOC). Iatrogenic perforations of a gallbladder were the most common complication - 39 patients (5.27%). Among the postoperative complications (POC), the most common ones were bleeding from abdominal cavity 27 (3.64%), biliary duct leaks 14 (1.89%), and infection of the surgical wound 7 patients (0.94%). There were 29 conversions (3.91%). The presence of more than one complication was more common in males (OR = 2.95, CI 95%, 1.42-4.23, p < 0.001). An especially high incidence of complications was noted in patients with elevated white blood cell count (OR = 3.98, CI 95% 1.68-16.92, p < 0.01), and CRP (OR = 2.42, CI 95% 1.23-12.54, p < 0.01). The increased incidence of complications was noted in patients with ultrasonographic finding of gallbladder empyema and increased thickness of the gallbladder wall > 3 mm (OR = 4.63, CI 95% 1.56-17.33, p < 0.001), as well as in patients with acute cholecystitis that was confirmed by pathohistological analysis (OR = 1.75, CI 95% 2.39-16.46, p < 0.001). Adopting laparoscopic cholecystectomy as a new technique for treatment of cholelithiasis, introduced a new spectrum of complications. Major biliary and vascular complications are life threatening, while minor complications cause patient discomfort and prolongation of the hospital stay. It is important recognising

Thromboembolic complications of thyroid storm.

PubMed

Min, T; Benjamin, S; Cozma, L

2014-01-01

Thyroid storm is a rare but potentially life-threatening complication of hyperthyroidism. Early recognition and prompt treatment are essential. Atrial fibrillation can occur in up to 40% of patients with thyroid storm. Studies have shown that hyperthyroidism increases the risk of thromboembolic events. There is no consensus with regard to the initiation of anticoagulation for atrial fibrillation in severe thyrotoxicosis. Anticoagulation is not routinely initiated if the risk is low on a CHADS2 score; however, this should be considered in patients with thyroid storm or severe thyrotoxicosis with impending storm irrespective of the CHADS2 risk, as it appears to increase the risk of thromboembolic episodes. Herein, we describe a case of thyroid storm complicated by massive pulmonary embolism. Diagnosis of thyroid storm is based on clinical findings. Early recognition and prompt treatment could lead to a favourable outcome.Hypercoagulable state is a recognised complication of thyrotoxicosis.Atrial fibrillation is strongly associated with hyperthyroidism and thyroid storm.Anticoagulation should be considered for patients with severe thyrotoxicosis and atrial fibrillation irrespective of the CHADS2 score.Patients with severe thyrotoxicosis and clinical evidence of thrombosis should be immediately anticoagulated until hyperthyroidism is under control.

Complications and their risk factors following hip fracture surgery.

PubMed

Poh, Keng Soon; Lingaraj, K

2013-08-01

PURPOSE. To evaluate various postoperative complications and their risk factors in hip fracture patients. METHODS. 207 female and 87 male consecutive patients (mean age, 78.1 years) who underwent surgical (n=242) or conservative (n=52) treatment for closed fractures of the femoral neck (n=157) or peritrochanter (n=137) were prospectively studied. The types of complication and outcome were recorded. The comorbidity status of the patients was categorised based on the American Society of Anesthesiologists (ASA) classification. Complications and their associations with various risk factors and mortality were analysed. RESULTS. For all patients, the mean length of hospitalisation was 14.6 days. For the 242 patients who underwent surgical treatment after a mean of 3.6 days, 56.8% of them had at least one complication. Acute urinary retention (39.3%) and urinary tract infection (24.0%) were most common. Patients with ASA grade III or higher had 2.3 fold higher risk of developing complications than those with lower-grade comorbidity, whereas patients with delayed operation (>48 hours after presentation) had 1.8 fold higher risk of developing complications than those without delayed operation. Four patients died in hospital: 2 from myocardial infarction and 2 from upper gastrointestinal bleeding. CONCLUSION. Complications after hip fracture surgery were common. Advanced age, high ASA status, and delay in surgery were associated with higher complication rates. Operations should be performed on medically fit patients as early as possible.

Post-Loop Electrosurgical Excision Procedure Complications in Srinagarind Hospital.

PubMed

Maleerat, Pimjai; Chumworathayi, Bandit; Kietpeerakool, Chumnan; Luanratanakorn, Sanguanchoke; Temtanakitpaisan, Amornrat

2016-01-01

The purpose of this study was to evaluate the prevalence and predictors of post-Loop Electrosurgical Excision Procedure (LEEP) complications in Srinagarind Hospital, Khon Kaen, Thailand. Retrospective chart review was performed for 200 patients undergoing LEEP during January 2012 to February 2013. Their mean age was 45 years-old. Fifty-three (26.5%) were menopausal. The three most common preceding abnormal cervical cytology were high-grade squamous intraepithelial lesion (HSIL; 50%), atypical squamous cell cannot exclude HSIL (ASC-H; 10.5%), and low-grade squamous intraepithelial lesion (LSIL; 10%). The overall complications prevalence rate was 16.5% (95%CI, 11.4-21.6). Complications included bleeding (11%; 95%CI, 6.66-15.3), offensive discharge (4%; 95%CI, 1.28-6.72), and pelvic inflammatory disease (1.5%; 95%CI, 0.18-3.18). Only mode of delivery was an independent predictor of post-LEEP complications. Women with previous caesarean sections carried an increased risk of complications by 3.9 times (95%CI, 1.21-12.56) compared with vaginal delivery. In conclusion, LEEP is generally safe with an acceptable complication rate. Previous caesarean section was the only independent predictor for post-LEEP complications. However, this predictor still needs prudent evaluation as no clear cause-effect relationship was identified.

African Americans' perception of risk for diabetes complications.

PubMed

Calvin, Donna; Quinn, Lauretta; Dancy, Barbara; Park, Chang; Fleming, Shirley G; Smith, Eva; Fogelfeld, Leon

2011-01-01

The purpose of this exploratory, descriptive, correlational study was to describe the perceived risk for diabetes complications among urban African American adults (18-75 years old) with type 2 diabetes and to explore the interrelationships among illness perception, well-being, perceptions of risk for diabetes complications, and selected physiologic measures of diabetes risk: hemoglobin A1C, blood pressure, and microalbuminuria. Urban African American adults with type 2 diabetes (N = 143) were recruited from 3 Chicago city public health clinics. They completed a demographic survey and 3 instruments: the Risk Perception Survey-Diabetes Mellitus, the 12-item Well-being Questionnaire, and the Revised Illness Perception Questionnaire. Physiologic measures included blood pressure, urine for microalbuminuria, and capillary blood for A1C. There was low perception of risk for diabetes complications, which was incongruent with the physiologic measures of risk. Less than 33% of participants saw themselves as being at high risk for developing any complications of diabetes, with the exception of vision problems (39%), despite the fact that physiologic measures of risk for diabetes complications were high in this sample. Risk perception was associated with well-being, perception of negative consequences, number of symptoms, and negative emotions related to diabetes. Risk perception was not in line with risk, as indicated by physiologic measures; thus, it is necessary to heighten this population's perception of risk for diabetes complications.

Long term complications following 54 consecutive lung transplants.

PubMed

Tabarelli, Walther; Bonatti, Hugo; Tabarelli, Dominique; Eller, Miriam; Müller, Ludwig; Ruttmann, Elfriede; Lass-Flörl, Cornelia; Larcher, Clara; Geltner, Christian

2016-06-01

Due to the complex therapy and the required high level of immunosuppression, lung recipients are at high risk to develop many different long term complications. From 1993-2000, a total of 54 lung transplantation (LuTx) were performed at our center. Complications, graft and patient survival of this cohort was retrospectively analyzed. One/five and ten-year patient survival was 71.4%, 41.2% and 25.4%; at last follow up (4/2010), twelve patients were alive. Of the 39 deceased patients, 26 died from infectious complications. Other causes of death were myocardial infarction (n=1), progressive graft failure (n=1), intracerebral bleeding (n=2), basilary vein thrombosis (n=1), pulmonary emboli (n=1), others (n=7). Surgical complication rate was 27.7% during the first year and 25% for the 12 long term survivors. Perioperative rejection rate was 35%, and 91.6% for the 12 patients currently alive. Infection incidence during first hospitalization was 79.6% (1.3 episodes per transplant) and 100% for long term survivors. Commonly isolated pathogens were cytomegalovirus (56.8%), Aspergillus (29.4%), RSV (13.7%). Other common complications were renal failure (56.8%), osteoporosis (54.9%), hypertension (45%), diabetes mellitus (19.6%). Infection and rejection remain the most common complications following LuTx with many other events to be considered.

Complications of acromegaly: cardiovascular, respiratory and metabolic comorbidities.

PubMed

Pivonello, Rosario; Auriemma, Renata S; Grasso, Ludovica F S; Pivonello, Claudia; Simeoli, Chiara; Patalano, Roberta; Galdiero, Mariano; Colao, Annamaria

2017-02-01

Acromegaly is associated with an enhanced mortality, with cardiovascular and respiratory complications representing not only the most frequent comorbidities but also two of the main causes of deaths, whereas a minor role is played by metabolic complications, and particularly diabetes mellitus. The most prevalent cardiovascular complications of acromegaly include a cardiomyopathy, characterized by cardiac hypertrophy and diastolic and systolic dysfunction together with arterial hypertension, cardiac rhythm disorders and valve diseases, as well as vascular endothelial dysfunction. Biochemical control of acromegaly significantly improves cardiovascular disease, albeit completely recovering to normal mainly in young patients with short disease duration. Respiratory complications, represented mainly by sleep-breathing disorders, particularly sleep apnea, and respiratory insufficiency, frequently occur at the early stage of the disease and, although their severity decreases with disease control, this improvement does not often change the indication for a specific therapy directed to improve respiratory function. Metabolic complications, including glucose and lipid disorders, are variably reported in acromegaly. Treatments of acromegaly may influence glucose metabolism, and the presence of diabetes mellitus in acromegaly may affect the choice of treatments, so that glucose homeostasis is worth being monitored during the entire course of the disease. Early diagnosis and prompt treatment of acromegaly, aimed at obtaining a strict control of hormone excess, are the best strategy to limit the development or reverse the complications and prevent the premature mortality.

[Surgical assessment of complications after thyroid gland operations].

PubMed

Dralle, H

2015-01-01

The extent, magnitude and technical equipment used for thyroid surgery has changed considerably in Germany during the last decade. The number of thyroidectomies due to benign goiter have decreased while the extent of thyroidectomy, nowadays preferentially total thyroidectomy, has increased. Due to an increased awareness of surgical complications the number of malpractice claims is increasing. In contrast to surgical databases the frequency of complications in malpractice claims reflects the individual impact of complications on the quality of life. In contrast to surgical databases unilateral and bilateral vocal fold palsy are therefore at the forefront of malpractice claims. As guidelines are often not applicable for the individual surgical expert review, the question arises which are the relevant criteria for the professional expert witness assessing the severity of the individual complication. While in surgical databases major complications after thyroidectomy, such as vocal fold palsy, hypoparathyroidism, hemorrhage and infections are equally frequent (1-3 %), in malpractice claims vocal fold palsy is significantly more frequent (50 %) compared to hypoparathyroidism (15 %), hemorrhage and infections (about 5 % each). To avoid bilateral nerve palsy intraoperative nerve monitoring has become of utmost importance for surgical strategy and malpractice suits alike. For surgical expert review documentation of individual risk-oriented indications, the surgical approach and postoperative management are highly important. Guidelines only define the treatment corridors of good clinical practice. Surgical expert reviews in malpractice suits concerning quality of care and causality between surgical management, complications and sequelae of complications are therefore highly dependent on the grounds and documentation of risk-oriented indications for thyroidectomy, intraoperative and postoperative surgical management.

Neurological Complications Resulting from Non-Oral Occupational Methanol Poisoning.

PubMed

Choi, Ji Hyun; Lee, Seung Keun; Gil, Young Eun; Ryu, Jia; Jung-Choi, Kyunghee; Kim, Hyunjoo; Choi, Jun Young; Park, Sun Ah; Lee, Hyang Woon; Yun, Ji Young

2017-02-01

Methanol poisoning results in neurological complications including visual disturbances, bilateral putaminal hemorrhagic necrosis, parkinsonism, cerebral edema, coma, or seizures. Almost all reported cases of methanol poisoning are caused by oral ingestion of methanol. However, recently there was an outbreak of methanol poisoning via non-oral exposure that resulted in severe neurological complications to a few workers at industrial sites in Korea. We present 3 patients who had severe neurological complications resulting from non-oral occupational methanol poisoning. Even though initial metabolic acidosis and mental changes were improved with hemodialysis, all of the 3 patients presented optic atrophy and ataxia or parkinsonism as neurological complications resulting from methanol poisoning. In order to manage it adequately, as well as to prevent it, physicians should recognize that methanol poisoning by non-oral exposure can cause neurologic complications.

[Influence of lithotripsy modalities on complication rate].

PubMed

Radulović, Slobodan; Milenković-Petronić, Dragica; Vuksanović, Aleksandar; Vavić, Bozo

2009-01-01

Localization of ureteric stones and difference in disintegration success are the most important factors in determining the first treatment approach for ureteric stones. The aim of our study was to evaluate the difference in complication rate between different ureteric stone litho-tripsy modalities. Two hundred sixty patients with ureteric stones were analyzed in a prospective bicentric study that lasted 1 year.The patients were divided into two groups: 1-120 patients who underwent ESWL (extracorporeal shockwave lithotripsy) treatment and II-140 patients who were treated endoscopically with ballistic lithotripsy. RESULTS Ureteroscopic lithotripsy of all pelvic and iliac stones was significantly more successful comparing to ESWL, while lumbar ureteric stone treatment with ureteroscopic lithotripsy was not significantly more successful than ESWL, except for lumbar stones larger than 100mm2 that were significantly better treated endoscopically. In the I group complications after lithotripsy were recorded in 64 (59.3%) and in the II group in 58 (42.0%) patients, meaning that complications were statistically significantly more frequent in the I than in the II group. In the II group complications were significantly more often recorded after treatment of proximal comparing to ureteric stones of other localizations, while in the I group complica-tions were significantly more often detected after treatment of impacted stones than in the II group. Being significantly successful comparing to ESWL, ureteric stone treatment with ureteroscopic lithotripsy should be considered as the first therapeutic option for all, especially impacted stones located in the iliac and pelvic ureteric portion. In spite of absent statistical difference in the success rate, ESWL should be chosen as the first treatment option in all cases of lumbar ureteric stones due to lower complication rate except for stones larger than 100mm2that should be primarily treated endoscopically.

[Ophthalmic complications and local anesthesia. Pathophysiology and types of eye complications after intraoral dental anesthesia, and clinical recommendations].

PubMed

von Arx, Thomas; Lozanoff, Scott; Zinkernagel, Martin

2014-01-01

The present article reviews the different types of ophthalmologic complications following administration of intraoral local anesthesia. Since the first report by Brain in 1936, case reports about that topic have been published regularly in the literature. However, clinical studies evaluating the incidence of ophthalmologic complications after intraoral local anesthesia are rarely available. Previous data point to a frequency ranging from 0.03% to 0.13%. The most frequently described ophthalmologic complications include diplopia (double vision), ptosis (drooping of upper eyelid), and mydriasis (dilatation of pupil). Disorders that rather affect periorbital structures than the eye directly include facial paralysis and periorbital blanching (angiospasm). Diverse pathophysiologic mechanisms and causes have been reported in the literature, with the inadvertent intravascular administration of the local anesthetic considered the primary reason. The agent as well as the vasopressor is transported retrogradely via arteries or veins to the orbit or to periorbital structures (such as the cavernous sinus) with subsequent anesthesia of nerves and paralysis of muscles distant from the oral cavity. In general the ophthalmologic complications begin shortly after administration of the local anesthesia, and disappear once the local anesthesia has subsided.

Thyroidectomy: post-operative care and common complications.

PubMed

Furtado, L

Any surgical procedure involves risks. Thyroid surgery can cause potentially fatal complications during the early post-operative phase. It is essential that nurses have the knowledge and skills to detect early signs and symptoms of potential complications and take appropriate action. Early detection and rapid response are key to maintaining patient safety and minimising harm.

Safety and Complications of Medical Thoracoscopy

PubMed Central

Nour Moursi Ahmed, Shimaa; Mohammadien, Hamdy Ali; Tanikawa, Yoshimasa; Tsuboi, Rie; Sugiyama, Keiji

2016-01-01

Objectives. To highlight the possible complications of medical thoracoscopy (MT) and how to avoid them. Methods. A retrospective and prospective analysis of 127 patients undergoing MT in Nagoya Medical Center (NMC) and Toyota Kosei Hospital. The data about complications was obtained from the patients, notes on the computer system, and radiographs. Results. The median age was 71.0 (range, 33.0–92.0) years and 101 (79.5%) were males. The median time with chest drain after procedure was 7.0 (range, 0.0–47.0) days and cases with talc poudrage were 30 (23.6%). Malignant histology was reported in 69 (54.3%), including primary lung cancer in 35 (27.5), mesothelioma in 18 (14.2), and metastasis in 16 (12.6). 58 (45.7%) revealed benign pleural diseases and TB was diagnosed in 15 (11.8%). 21 (16.5%) patients suffered from complications including lung laceration in 3 (2.4%), fever in 5 (3.9%) (due to hospital acquired infection (HAI) in 2, talc poudrage in 2, and malignancy in 1), HAI in 2 (1.6%), prolonged air-leak in 14 (11.0%), and subcutaneous emphysema in 1 (0.8%). Conclusions. MT is generally a safe procedure. Lung laceration is the most serious complication and should be managed well. HAI is of low risk and can be controlled by medical treatment. PMID:27413774

Guillain-Barre syndrome complicating chikungunya virus infection.

PubMed

Agarwal, Ayush; Vibha, Deepti; Srivastava, Achal Kumar; Shukla, Garima; Prasad, Kameshwar

2017-06-01

Chikungunya virus (CHIKV) is a mosquito-borne alphavirus which presents with symptoms of fever, rash, arthralgia, and occasional neurologic disease. While outbreaks have been earlier reported from India and other parts of the world, the recent outbreak in India witnessed more than 1000 cases. Various systemic and rarely neurological complications have been reported with CHIKV. We report two cases of Guillain-Barré syndrome (GBS) with CHIKV. GBS is a rare neurological complication which may occur after subsidence of fever and constitutional symptoms by several neurotropic viruses. We describe two cases of severe GBS which presented with rapidly progressive flaccid quadriparesis progressing to difficulty in swallowing and breathing. Both required mechanical ventilation and improved partly with plasmapharesis. The cases emphasize on (1) description of the rare complication in a setting of outbreak with CHIKV, (2) acute axonal as well as demyelinating neuropathy may occur with CHIKV, (3) accurate identification of this entity during outbreaks with dengue, both of which are vector borne and may present with similar complications.

Relationship between lunar cycle and haemorrhagic complication rate in surgery.

PubMed

Raposio, Edoardo; Caruana, Giorgia; Santi, Pierluigi; Cafiero, Ferdinando

2017-08-01

The aim of this study was to evaluate a possible relationship between lunar cycles and haemorrhagic complication rate in surgery. The possible relationship between moon phases and surgical outcome was tested by evaluating the haemorrhagic complication rate for 18,760 patients who underwent surgery between January 2001 and December 2008 at the National Institute for Cancer Research in Genoa. A total of 103 lunar phases were considered using Chi-square (χ 2 ) test analysis, and patients were allocated a surgery date. One hundred and sixty-seven haemorrhagic complications were observed. Three hundred and nine new moon phase days were analysed and 12 incidences of complications detected, with a 3.9% complication rate per day. In the waxing moon phase, 1184.5 d were analysed with 68 incidences of complications at a daily rate of 5.7%. In the full moon phase there was a 4.9% complication rate per day (15 incidences in 309 d), whereas in the waning moon phase, the 6% percentage rate per day resulted from 72 incidences in 1184.5 d. No statistically significant correlations were found between moon cycles and postoperative haemorrhagic complications (p = .50).

Cerebellitis as an uncommon complication of infectious mononucleosis.

PubMed

de Fraiture, D M; Sie, T H; Boezeman, E H; Haanen, H C

1997-08-01

Cerebellitis is an uncommon complication of infectious mononucleosis. We describe such a patient with infectious mononucleosis and cerebellitis as a major feature of a more global encephalitis. In the discussion the cerebral complications are reviewed.

Gastrointestinal Complications of Obesity

PubMed Central

Camilleri, Michael; Malhi, Harmeet; Acosta, Andres

2017-01-01

Obesity usually is associated with morbidity related to diabetes mellitus and cardiovascular diseases. However, there are many gastrointestinal and hepatic diseases for which obesity is the direct cause (eg, nonalcoholic fatty liver disease) or is a significant risk factor, such as reflux esophagitis and gallstones. When obesity is a risk factor, it may interact with other mechanisms and result in earlier presentation or complicated diseases. There are increased odds ratios or relative risks of several gastrointestinal complications of obesity: gastroesophageal reflux disease, erosive esophagitis, Barrett’s esophagus, esophageal adenocarcinoma, erosive gastritis, gastric cancer, diarrhea, colonic diverticular disease, polyps, cancer, liver disease including nonalcoholic fatty liver disease, cirrhosis, hepatocellular carcinoma, gallstones, acute pancreatitis, and pancreatic cancer. Gastroenterologists are uniquely poised to participate in the multidisciplinary management of obesity as physicians caring for people with obesity-related diseases, in addition to their expertise in nutrition and endoscopic interventions. PMID:28192107

Complications and Reoperations in Mandibular Angle Fractures.

PubMed

Chen, Collin L; Zenga, Joseph; Patel, Ruchin; Branham, Gregory

2018-05-01

Mandible angle fractures can be repaired in a variety of ways, with no consensus on the outcomes of complications and reoperation rates. To analyze patient, injury, and surgical factors, including approach to the angle and plating technique, associated with postoperative complications, as well as the rate of reoperation with regard to mandible angle fractures. Retrospective cohort study analyzing the surgical outcomes of patients with mandible angle fractures between January 1, 2000, and December 31, 2015, who underwent open reduction and internal fixation. Patients were eligible if they were aged 18 years or older, had 3 or less mandible fractures with 1 involving the mandibular angle, and had adequate follow-up data. Patients with comminuted angle fractures, bilateral angle fractures, and multiple surgical approaches were excluded. A total of 135 patients were included in the study. All procedures were conducted at a single, large academic hospital located in an urban setting. Major complications and reoperation rates. Major complications included in this study were nonunion, malunion, severe malocclusion, severe infection, and exposed hardware. Of 135 patients 113 (83.7%) were men; median age was 29 years (range, 18-82 years). Eighty-seven patients (64.4%) underwent the transcervical approach and 48 patients (35.6%) received the transoral approach. Fifteen (17.2%) patients in the transcervical group and 9 (18.8%) patients in the transoral group experienced major complications (difference, 1%; 95% CI, -8% to 10%). Thirteen (14.9%) patients in the transcervical group and 8 (16.7%) patients in the transoral group underwent reoperations (difference, 2%; 95% CI, -13% to 17%). Active smoking had a significant effect on the rate of major complications (odds ratio, 4.04; 95% CI, 1.07 to 15.34; P = .04). During repair of noncomminuted mandibular angle fractures, both of the commonly used approaches-transcervical and transoral-can be used during treatment with equal

Focal neuronal gigantism: a rare complication of therapeutic radiation.

PubMed

Gaughen, J R; Bourne, T D; Aregawi, D; Shah, L M; Schiff, D

2009-11-01

Radiation therapy, a mainstay in the treatment of many brain tumors, results in a variety of well-documented acute and chronic complications. Isolated cortical damage following irradiation represents an extremely rare delayed therapeutic complication, described only twice in the medical literature. We report this rare delayed complication in a patient following treatment of a right frontal anaplastic oligodendroglioma.

Surgical management of complicated hydatid cysts of the liver

PubMed Central

Malik, Ajaz A; Bari, Shams UL; Amin, Ruquia; Jan, Masooda

2010-01-01

AIM: To review the clinical presentation and surgical management of complicated hydatid cysts of the liver and to assess whether conservative surgery is adequate in the management of complicated hydatid cysts of liver. METHODS: The study was carried out at Sher-i-Kashmir Institute of Medical Science, Srinagar, Kashmir, India. Sixty nine patients with hydatid disease of the liver were surgically managed from April 2004 to October 2005 with a follow up period of three years. It included 27 men and 42 women with a median age of 35 years. An abdominal ultrasound, computed tomography and serology established diagnosis. Patients with jaundice and high suspicion of intrabiliary rupture were subjected to preoperative endoscopic retrograde cholangiography. Cysts with infection, rupture into the biliary tract and peritoneal cavity were categorized as complicated cysts. Eighteen patients (26%) had complicated cysts and formed the basis for this study. RESULTS: Common complications were infection (14%), intrabiliary rupture (9%) and intraperitoneal rupture (3%). All the patients with infected cysts presented with pain and fever. All the patients with intrabiliary rupture had jaundice, while only four with intrabiliary rupture had pain and only two had fever. Surgical procedures performed in complicated cysts were: infection-omentoplasty in three and external drainage in seven; intrabiliary rupture-omentoplasty in two and internal drainage in four patients. Two patients with intraperitoneal rupture underwent external drainage. There was no mortality. The postoperative morbidity was 50% in complicated cysts and 16% in uncomplicated cysts. CONCLUSION: Complicated hydatid cyst of the liver can be successfully managed surgically with good long term results. PMID:21160854

Complications of Laparoscopic Cholecystectomy: Our Experience from a Retrospective Analysis

PubMed Central

Radunovic, Miodrag; Lazovic, Ranko; Popovic, Natasa; Magdelinic, Milorad; Bulajic, Milutin; Radunovic, Lenka; Vukovic, Marko; Radunovic, Miroslav

2016-01-01

AIM: The aim of this study was to evaluate the intraoperative and postoperative complications of laparoscopic cholecystectomy, as well as the frequency of conversions. MATERIAL AND METHODS: Medical records of 740 patients who had laparoscopic cholecystectomy were analysed retrospectively. We evaluated patients for the presence of potential risk factors that could predict the development of complications such as age, gender, body mass index, white blood cell count and C-reactive protein (CRP), gallbladder ultrasonographic findings, and pathohistological analysis of removed gallbladders. The correlation between these risk factors was also analysed. RESULTS: There were 97 (13.1%) intraoperative complications (IOC). Iatrogenic perforations of a gallbladder were the most common complication - 39 patients (5.27%). Among the postoperative complications (POC), the most common ones were bleeding from abdominal cavity 27 (3.64%), biliary duct leaks 14 (1.89%), and infection of the surgical wound 7 patients (0.94%). There were 29 conversions (3.91%). The presence of more than one complication was more common in males (OR = 2.95, CI 95%, 1.42-4.23, p < 0.001). An especially high incidence of complications was noted in patients with elevated white blood cell count (OR = 3.98, CI 95% 1.68-16.92, p < 0.01), and CRP (OR = 2.42, CI 95% 1.23-12.54, p < 0.01). The increased incidence of complications was noted in patients with ultrasonographic finding of gallbladder empyema and increased thickness of the gallbladder wall > 3 mm (OR = 4.63, CI 95% 1.56-17.33, p < 0.001), as well as in patients with acute cholecystitis that was confirmed by pathohistological analysis (OR = 1.75, CI 95% 2.39-16.46, p < 0.001). CONCLUSION: Adopting laparoscopic cholecystectomy as a new technique for treatment of cholelithiasis, introduced a new spectrum of complications. Major biliary and vascular complications are life threatening, while minor complications cause patient discomfort and prolongation of

Results and complications of surgery for gastro-oesophageal reflux.

PubMed Central

Spitz, L; Kirtane, J

1985-01-01

One hundred and six children undergoing antireflux surgery were studied; 41 were severely mentally retarded and 29 had reflux strictures. Although the eventual rate of success was 92%, 20 patients developed complications that required a second operation. Prolapse of the fundoplication into the mediastinum was the commonest complication (in seven patients), followed by intestinal obstruction (in five), and intractable fibrous oesophageal strictures (in five). The incidence of postoperative complications was highest in patients with mental retardation or oesophageal strictures. Referral of these patients for operation was invariably delayed, and earlier referral may have avoided many of the complications. PMID:4037858

[Postoperative complications after larynx resection: assessment with video-cinematography].

PubMed

Kreuzer, S; Schima, W; Schober, E; Strasser, G; Denk, D M; Swoboda, H

1998-02-01

In past decades, the surgical techniques for treating laryngeal carcinoma have been vastly improved. For circumscribed tumors, voice-conserving resections are possible and for extensive neoplasms, radical laryngectomy, sometimes combined with chemoradiation, has been developed. Postoperative complications regarding swallowing function are not uncommon. Radiologic examinations, especially pharyngography and videofluoroscopy, are most often used to evaluate patients with complications after laryngeal surgery. An optimized videofluoroscopic technique for evaluation of complications is described. The radiologic appearance of early and late complications, such as fistulas, hematomas, aspiration, strictures, dysfunction of the pharyngoesophageal sphincter, tumor recurrence, and metachronous tumors is demonstrated.

Infectious and non-infectious neurologic complications in heart transplant recipients.

PubMed

Muñoz, Patricia; Valerio, Maricela; Palomo, Jesús; Fernández-Yáñez, Juan; Fernández-Cruz, Ana; Guinea, Jesús; Bouza, Emilio

2010-05-01

Neurologic complications are important causes of morbidity and mortality in heart transplant (HT) recipients. New immunomodulating agents have improved survival rates, although some have been associated with a high rate of neurologic complications (infectious and non-infectious). We conducted this study to analyze the frequency of these complications, before and after the use of daclizumab induction therapy. We reviewed all neurologic complications in our HT cohort, comparing infectious with non-infectious complications over 2 periods of time in which different induction therapies were used (316 patients with OKT3 or antithymocyte globulin from 1988 to 2002, and 68 patients with daclizumab from 2003 to 2006). Neurologic complications were found in 75/384 patients (19.5%) with a total of 78 episodes. Non-infectious complications accounted for 68% of the 78 episodes of neurologic complications. A total of 51 patients and 53 episodes were detailed as follows: 25 episodes of stroke (25 of 78 total episodes, 32%; 19 ischemic, 6 hemorrhagic); 7 neuropathies; 6 seizures; 4 episodes of transient ischemic attack (TIA); 3 anoxic encephalopathy; 2 each brachial plexus palsy and metabolic encephalopathy; and 1 each myoclonia, central nervous system (CNS) lymphoma, subdural hematoma, and Cotard syndrome. Mean time to presentation of stroke, TIA, and encephalopathy was 1 day (range, 1-19 d) posttransplant. Mortality rate among non-infectious complications was 12/53 (22.6%). Infectious complications accounted for 32% of the 78 total episodes. We found 25 episodes in 24 patients: 17 herpes zoster (median, 268 d after HT), 3 CNS aspergillosis (median, 90 d after HT), 1 CNS toxoplasmosis and tuberculosis (51 d after HT), 1 pneumococcal meningitis (402 d after HT), and 2 Listeria meningitis (median, 108 d after HT). The 3 patients with CNS aspergillosis died. The mortality rate among patients with infectious neurologic complications was 12% (42.8% if the CNS was involved). When we

Complications of gastro-oesophageal reflux disease.

PubMed

Parasa, S; Sharma, P

2013-06-01

Gastro-oesophageal reflux disease (GORD) is on the rise with more than 20% of the western population reporting symptoms and is the most common gastrointestinal disorder in the United States. This increase in GORD is not exactly clear but has been attributed to the increasing prevalence of obesity, changing diet, and perhaps the decreasing prevalence of H. pylori infection. Complications of GORD could be either benign or malignant. Benign complications include erosive oesophagitis, bleeding and peptic strictures. Premalignant and malignant lesions include Barrett's metaplasia, and oesophageal cancer. Management of both the benign and malignant complications can be challenging. With the use of proton-pump inhibitors, peptic strictures (i.e., strictures related to reflux) have significantly declined. Several aspects of Barrett's management remain controversial including the stage in the disease process which needs to be intervened, type of the intervention and surveillance of these lesions to prevent development of high grade dysplasia and oesophageal adenocarcinoma. Copyright © 2013 Elsevier Ltd. All rights reserved.

Respiratory complications from nasal packing: systematic review.

PubMed

Rotenberg, Brian; Tam, Samantha

2010-10-01

Patients with posterior nasal packing are thought to be at high risk for the development of respiratory complications. Controversy exists regarding the evidence in that regard; consequently, the level of vital sign monitoring required for these patients is unclear. The objective of this article is to systematically review the literature describing respiratory complications from nasal packing. Literature published before July 2009 on Medline and Embase was eligible for inclusion. Original research and review articles whose major topic was nasal packing for epistaxis were included. Nonhuman studies and studies not published in English were excluded. Studies were evaluated for quality using a modified Downs and Black scale. Data regarding respiratory complications of nasal packing were extracted and summarized. Of the 262 studies retrieved, 14 met inclusion criteria (7 case series, 3 cohort studies, and 4 reviews). Six studies discussed pulmonary mechanics, three discussed sleep apnea, two reviews described complications of nasal packing, and three articles focused on the treatment of posterior epistaxis. There was a lack of high-quality literature describing adverse respiratory events following posterior packing. The literature regarding development of respiratory complications from posterior packing is mostly based on expert opinion or case series. There is some suggestion that sleep apnea may develop after placement posterior nasal packing, but the severity appears to be mild. Evidence is lacking to support the contention that all patients with posterior packing are at risk for developing adverse respiratory events or require admission to a monitored setting.

Maternal Complications Associated with Stillbirth Delivery: a Cross-Sectional Analysis

PubMed Central

Gold, Katherine J.; Mozurkewich, Ellen L.; Puder, Karoline S.; Treadwell, Marjorie C.

2016-01-01

This study sought to identify delivery complications associated with stillbirth labor and delivery. We conducted a retrospective chart review evaluating stillbirth demographics, pregnancy and maternal risk factors, and complications of labor and delivery. We performed bivariable analysis and multivariable logistic regression to evaluate factors associated with medical complications and variations by race. Our cohort included 543 mothers with stillbirth, of which two-thirds were African-American. We noted high rates of shoulder dystocia, clinical chorioamnionitis, postpartum hemorrhage, and retained placenta in women with stillbirths. 33 women (6%) experienced at least one serious maternal complication. Complication rates did not vary by maternal race. Providers who perform obstetrical care should be alert to the high rate of maternal medical complications associated with labor and delivery of a stillbirth fetus. PMID:26479679

Maternal complications associated with stillbirth delivery: A cross-sectional analysis.

PubMed

Gold, K J; Mozurkewich, E L; Puder, K S; Treadwell, M C

2016-01-01

This study sought to identify delivery complications associated with stillbirth labour and delivery. We conducted a retrospective chart review evaluating stillbirth demographics, pregnancy and maternal risk factors, and complications of labour and delivery. We performed bivariable analysis and multivariable logistic regression to evaluate factors associated with medical complications and variations by race. Our cohort included 543 mothers with stillbirth, of which two-thirds were African-American. We noted high rates of shoulder dystocia, clinical chorioamnionitis, postpartum haemorrhage and retained placenta in women with stillbirths. Thirty-three women (6%) experienced at least one serious maternal complication. Complication rates did not vary by maternal race. Providers who perform obstetrical care should be alert to the high rate of maternal medical complications associated with labour and delivery of a stillbirth foetus.

Genes associated with Type 2 Diabetes and vascular complications.

PubMed

Montesanto, Alberto; Bonfigli, Anna Rita; Crocco, Paolina; Garagnani, Paolo; De Luca, Maria; Boemi, Massimo; Marasco, Elena; Pirazzini, Chiara; Giuliani, Cristina; Franceschi, Claudio; Passarino, Giuseppe; Testa, Roberto; Olivieri, Fabiola; Rose, Giuseppina

2018-02-04

Type 2 Diabetes (T2D) is a chronic disease associated with a number of micro- and macrovascular complications that increase the morbidity and mortality of patients. The risk of diabetic complications has a strong genetic component. To this end, we sought to evaluate the association of 40 single nucleotide polymorphisms (SNPs) in 21 candidate genes with T2D and its vascular complications in 503 T2D patients and 580 healthy controls. The genes were chosen because previously reported to be associated with T2D complications and/or with the aging process. We replicated the association of T2D risk with I GF2BP rs4402960 and detected novel associations with TERT rs2735940 and rs2736098. The addition of these SNPs to a model including traditional risk factors slightly improved risk prediction. After stratification of patients according to the presence/absence of vascular complications, we found significant associations of variants in the CAT , FTO , and UCP1 genes with diabetic retinopathy and nephropathy. Additionally, a variant in the ADIPOQ gene was found associated with macrovascular complications. Notably, these genes are involved in some way in mitochondrial biology and reactive oxygen species regulation. Hence, our findings strongly suggest a potential link between mitochondrial oxidative homeostasis and individual predisposition to diabetic vascular complications.

Postoperative complications associated with external skeletal fixators in cats.

PubMed

Beever, Lee; Giles, Kirsty; Meeson, Richard

2017-07-01

The objective of this study was to quantify complications associated with external skeletal fixators (ESFs) in cats and to identify potential risk factors. A retrospective review of medical records and radiographs following ESF placement was performed. Case records of 140 cats were reviewed; fixator-associated complications (FACs) occurred in 19% of cats. The region of ESF placement was significantly associated with complication development. Complications developed most frequently in the femur (50%), tarsus (35%) and radius/ulna (33%). Superficial pin tract infection (SPTI) and implant failure accounted for 45% and 41% of all FACs, respectively. SPTI occurred more frequently in the femur, humerus and tibia, with implant failure more frequent in the tarsus. No association between breed, age, sex, weight, fracture type (open vs closed), ESF classification, number of pins per bone segment, degree of fracture load sharing, and the incidence or type of FAC was identified. No association between region of placement, breed, age, sex, weight, fracture type (open vs closed), ESF classification, number of pins per bone segment, fracture load sharing and the time to complication development was identified. Complication development is not uncommon in cats following ESF placement. The higher complication rate in the femur, tarsus and radius/ulna should be considered when reviewing options for fracture management. However, cats appear to have a lower rate of pin tract infections than dogs.

The Complicated Facial War Injury: Pitfalls and Mismanagement.

PubMed

Abu-Sittah, Ghassan S; Baroud, Joe; Hakim, Christopher; Wakil, Cynthia

2017-01-01

The aim of this paper is to share the authors' experience in the management of complicated facial war injuries using free tissue transfer. A discussion on the most commonly encountered pitfalls in management during the acute and complicated settings is presented in an effort to raise insight on facial war wound complications. Two patients of complicated facial war injuries are presented to exemplify the pitfalls in acute and chronic management of the mandibular region in the first patient and the orbito-maxillary region in the second. The examples demonstrate free tissue transfer for early as well as late definitive reconstructions. A reconstruction algorithm or consensus regarding the optimal management plan of complicated facial war injuries is not attainable. The main principles of treatment, however, remain to decrease bacterial burden by adequate aggressive debridement followed by revisit sessions, remove of all infected hardware followed by replacement with external bony fixation if necessary and reviving the affected area by coverage with well-vascularized tissues and bone. The later is feasible via local, regional, or distant tissue transfer depending on the extent of injury, surgeon's experience, and time and personnel available. Free tissue transfer has revolutionized the management of complicated facial war injuries associated with soft tissue or bone loss as it has allowed the introduction of well-vascularized tissues into a hostile wound environment. The end result is a reduced infection rate, faster recovery time, and better functional outcome compared with when loco-regional soft tissue coverage or bone grafting is used. When soft tissue or bone loss is present, free tissue transfer should be the first management plan if time and personnel are available. The ultimate treatment of a complicated war wound remains prevention by accurate initial management.

Intra and post-operative complications of esophageal achalasia.

PubMed

Pugliese, Luigi; Peri, Andrea; Tinozzi, Francesco Paolo; Zonta, Sandro; di Stefano, Michele; Meloni, Federica; Pietrabissa, Andrea

2013-01-01

To evaluate and discuss all the potential complications affecting morbidity of patients treated with surgery for primary achalasia. A review of the available English literature published to date has been conducted. All articles reporting surgical experience in achalasia were examined and then were selected only those specifically inherent to the topic at issue. Mucosal perforation is the main intra-operative complication while persistence or recurrence of the disease and gastro-esophageal reflux are those mostly affecting patients afterwards, even at long-term follow-up. A few other less common morbidities, as well as the technical considerations useful to minimize and manage each complication mentioned, are reported. Minimally invasive surgery for achalasia consent to treat patients with a low rate of perioperative complications that can be managed with conservative approach in the majority of cases. Risk of esophageal cancer exists in these patients and remains although surgical therapy. Laparoscopic Heller myotomy along with partial fundoplication is a safe and effective procedure that should be considered as the treatment of choice at first evaluation of achalasic patients rather than endoscopic techniques. Robotic technology may add further contribution in diminishing perioperative complications.

Management of immobilization and its complication for elderly.

PubMed

Laksmi, Purwita W; Harimurti, Kuntjoro; Setiati, Siti; Soejono, Czeresna H; Aries, Wanarani; Roosheroe, Arya Govinda

2008-10-01

Increased life expectancy have an effect on the rising percentage of elderly population in Indonesia and health problem associated with the elderly, particularly immobilization. Immobilization may cause various complications, especially when it has been overlooked without any appropriate and proper medical care in keeping with the procedures. High incidence of immobilization in elderly and the life-threatening complication call for an agreement on management of immobilization and its complication. Management of immobilization needs interdisciplinary team-work cooperation, the patients and their family. The management may be commenced through a complete geriatric review, formulating functional goals and constructing therapeutic plan. Various medical conditions and external factors that may act as risk factors of immobilization as well as drugs intake that may exaggerate the immobilization should be evaluated and optimally managed. Any complication due to immobilization and other concomitant disease/condition should be recognized and managed comprehensively in order to reduce morbidity and mortality. Management of immobilization and its complications include pharmacological and non-pharmacological treatment, i.e. various mobility exercises, utilization of ambulatory device and supporting appliance for assisting patients in stand-up position, as well as the management of urinary voiding and defecation.

Hard and soft tissue surgical complications in dental implantology.

PubMed

Aziz, Shahid R

2015-05-01

This article discusses surgical complications associated with the placement of dental implants, specifically focusing on how they occur (etiology), as well as their management and prevention. Dental implant surgical complications can be classified into those of hard and soft tissues. In general, complications can be avoided with thorough preoperative treatment planning and proper surgical technique. Copyright © 2015 Elsevier Inc. All rights reserved.

Genetic and Environmental Pathways in Type 1 Diabetes Complications

DTIC Science & Technology

2009-09-01

increased risk of T1D-Nephropathy (T1DN) and is usually accompanied by other diabetic -related complications such as retinopathy , neuropathy, blood...Genetic and Environmental Pathways in Type 1 Diabetes Complications PRINCIPAL INVESTIGATOR: Massimo Trucco, M.D...To) 27 August 2008 – 26 August 2009 4. TITLE AND SUBTITLE Genetic and Environmental Pathways in Type 1 Diabetes Complications New Advanced

Management of non-catheter-associated complicated urinary tract infection.

PubMed

Dielubanza, Elodi J; Mazur, Daniel J; Schaeffer, Anthony J

2014-03-01

This article presents an overview of non-catheter-associated complicated urinary tract infection (UTI) from a urologic point of view. Discussion includes the evaluation and workup a complicated UTI through history, physical examination, laboratory analysis, and radiographic studies. Specific types of complicated UTI, such as urinary obstruction and renal abscess, are reviewed. Copyright © 2014 Elsevier Inc. All rights reserved.

Treatment- and Disease-Related Complications of Prostate Cancer

PubMed Central

Simoneau, Anne R

2006-01-01

One of the highlights of the 16th International Prostate Cancer Update was a session on treatment- and disease-related complications of prostate disease. It began with presentation of a challenging case of rising prostate-specific antigen levels after radical prostatectomy, followed by an overview of the use of zoledronic acid in prostate cancer, a review of side effects of complementary medicines, an overview of complications of cryotherapy, an assessment of complications of brachytherapy and external beam radiation therapy, and a comparison of laparoscopy versus open prostatectomy. PMID:17021643

Complications of laparoscopic hysterectomy: the Monash experience.

PubMed

Tsaltas, J; Lawrence, A; Michael, M; Pearce, S

2002-08-01

A retrospective review of medical records was performed to assess the incidence and type of significant complications encountered during laparoscopic hysterectomy Two hundred and sixty-five consecutive patients were reviewed between the years 1994 and August 2001. Two hundred and thirty-two laparoscopic vaginal hysterectomies and 33 total laparoscopic hysterectomies were performed. The operations were performed at Monash Medical Centre, a Melbourne tertiary public hospital, and two Melbourne private hospitals, by three surgeons. Ten significant complications occurred. There were two cases of ureteric fistula, two bladder injuries, two bowel obstructions, two postoperative haematomas, one case of a bladder fistula and one superficial epigastric artery injury. In-patient stay ranged from two to six days. Our complication and in-patient stay rates are consistent with previously reported rates.

[Long-term complications of sulfur mustard exposure: a therapeutic update].

PubMed

Shiyovich, Arthur; Rosman, Yossi; Krivoy, Amir; Statlender, Liran; Kassirer, Michael; Shrot, Shai

2014-01-01

Sulfur mustard (SM) is an alkylating chemical warfare agent with high military significance due to its high toxicity, resistance and availability. SM was widely used in military conflicts, the last being the Iran-Iraq war with more than 100,000 Iranians exposed, one-third of whom are still suffering from late effects. The intensity of the delayed complications correlates to the extent, the area and the route of exposure. The clinical manifestations most commonly involve respiratory, ocular and dermal effects. Respiratory complications include dyspnea, cough and expectorations and various obstructive and restrictive lung diseases. Dermal complications are itching, burning sensation, blisters, dry skin, dermatitis and pigmentary changes. Ocular complications include photophobia, red eye, tearing, corneal ulcers and blindness. Although the picture remains incomplete the major mechanisms responsible for the clinical and pathological effects of SM are: DNA alkylation and cross-linking, protein modification and membrane damage in addition to induction of inflammatory mediators in the target tissues causing extensive necrosis, apoptosis and loss of tissue structure. The current report reviews long-term complications of SM exposure, focusing on new treatments tested in clinical trials conducted on humans. Such treatments include: N-acetyl cysteine, bronchodilators, corticosteroids, Interferon-gamma, furosemide and morphine for the respiratory complications. Ocular complications may entail: Invasive procedures treating corneal complication, limbal ischemia and stem cell deficiency. Treatment for dermatological complications include: anti-depressants, pimercrolimus, Unna's boot, capsaicin, phenol and menthol, Aloe vera and olive oil, curcumin and Interferon-gamma.

Intraoperative and early postoperative complications of manual sutureless cataract extraction.

PubMed

Iqbal, Yasir; Zia, Sohail; Baig Mirza, Aneeq Ullah

2014-04-01

To determine the intraoperative and early postoperative complications of manual sutureless cataract extraction. Case series. Redo Eye Hospital, Rawalpindi, Pakistan, from January 2009 to December 2010. Three hundred patients of cataract through purposive non-probability sampling were selected. The patients underwent manual sutureless cataract surgery (MSCS) by single experienced surgeon and intraoperative complications were documented. The surgical technique was modified to deal with any intraoperative complications accordingly. Patients were examined on the first postoperative day and on the first postoperative week for any postoperative complications. The data was entered in Statistical Package for Social Sciences (SPSS) version 13.0 and the results were calculated in frequencies. Among the 300 cases, 81.3% surgeries went uneventful whereas 18.6% had some complication. The common intraoperative complications were superior button-hole formation in 5%; posterior capsular rent in 5% and premature entry with iris prolapse in 3% cases. Postoperatively, the commonly encountered complications were striate keratopathy in 9.6% and hyphema 9%. At first week follow-up, 4% had striate keratopathy and 0.6% had hyphema. Striate keratopathy resolved with topical medication on subsequent follow-up. A total of 9 cases (3%) underwent second surgery: 2 cases for lens matter wash, 2 cases for hyphema and 5 cases needed suturing of wound for shallow anterior chamber due to wound leak. Superior button-hole formation, posterior capsular rent and premature entry were the common intraoperative complications of MSCS whereas the common early postoperative complications were striate keratopathy and hyphema.

Categorization of intraoperative ureteroscopy complications using modified Satava classification system.

PubMed

Tepeler, Abdulkadir; Resorlu, Berkan; Sahin, Tolga; Sarikaya, Selcuk; Bayindir, Mirze; Oguz, Ural; Armagan, Abdullah; Unsal, Ali

2014-02-01

To review our experience with ureteroscopy (URS) in the treatment of ureteral calculi and stratify intraoperative complications of URS according to the modified Satava classification system. We performed a retrospective analysis of 1,208 patients (672 males and 536 females), with a mean age of 43.1 years (range 1-78), who underwent ureteroscopic procedures for removal of ureteral stones. Intraoperative complications were recorded according to modified Satava classification system. Grade 1 complications included incidents without consequences for the patient; grade 2 complications, which are treated intraoperatively with endoscopic surgery (grade 2a) or required endoscopic re-treatment (grade 2b); and grade 3 complications included incidents requiring open or laparoscopic surgery. The stones were completely removed in 1,067 (88.3%) patients after primary procedure by either simple extraction or after fragmentation. The overall incidence of intraoperative complications was 12.6%. The most common complications were proximal stone migration (3.9%), mucosal injury (2.8%), bleeding (1.9%), inability to reach stone (1.8%), malfunctioning or breakage of instruments (0.8%), ureteral perforation (0.8%) and ureteral avulsion (0.16%). According to modified Satava classification system, there were 4.5% grade 1; 4.4% grade 2a; 3.2% grade 2b; and 0.57% grade 3 complications. We think that modified Satava classification is a quick and simple system for describing the severity of intraoperative URS complications and this grading system will facilitate a better comparison for the surgical outcomes obtained from different centers.

Radiation-induced complications in prostate cancer patients treated with radiotherapy

NASA Astrophysics Data System (ADS)

Azuddin, A. Yusof; Rahman, I. Abdul; Siah, N. J.; Mohamed, F.; Saadc, M.; Ismail, F.

2014-09-01

The purpose of the study is to determine the relationship between radiation-induced complications with dosimetric and radiobiological parameters for prostate cancer patients that underwent the conformal radiotherapy treatment. 17 prostate cancer patients that have been treated with conformal radiotherapy were retrospectively analysed. The dosimetric data was retrieved in the form of dose-volume histogram (DVH) from Radiotherapy Treatment Planning System. The DVH was utilised to derived Normal Tissue Complication Probability (NTCP) in radiobiological data. Follow-up data from medical records were used to grade the occurrence of acute gastrointestinal (GI) and genitourinary (GU) complications using Radiation Therapy Oncology Group (RTOG) scoring system. The chi-square test was used to determine the relationship between radiation-induced complication with dosimetric and radiobiological parameters. 8 (47%) and 7 (41%) patients were having acute GI and GU complications respectively. The acute GI complication can be associated with V60rectum, rectal mean dose and NTCPrectum with p-value of 0.016, 0.038 and 0.049 respectively. There are no significant relationships of acute GU complication with dosimetric and radiobiological variables. Further study can be done by increase the sample size and follow up duration for deeper understanding of the factors that effecting the GU and GI complication in prostate cancer radiotherapy.

Complications of sclerotherapy for 75 head and neck venous malformations.

PubMed

Castrén, Eeva; Aronniemi, Johanna; Klockars, Tuomas; Pekkola, Johanna; Lappalainen, Kimmo; Vuola, Pia; Salminen, Päivi; Pitkäranta, Anne

2016-04-01

Sclerotherapy is one treatment option for head and neck venous malformations (VMs). Evaluation of complication risks is, however, essential to improve its safety. We aimed to systematically report sclerotherapy complications by means of the Clavien-Dindo classification and to distinguish factors predisposing to complications. We identified our institution's head and neck VM patients who received sclerotherapy between 1 January 2007 and 31 August 2013, analyzed patient reports retrospectively, and applied to them the Clavien-Dindo classification. Our 75 VM patients underwent a total of 150 sclerotherapy sessions. The most common sclerosants were 3 % sodium tetradecyl sulfate and polidocanol. Complications occurred in 13 patients (17.3 %) and in 15 sessions (10.0 %); 3 complications required extensive postprocedural treatment and caused permanent morbidity, whereas 12 received conservative treatment. Patients with sclerotherapy complications underwent more treatments (p = 0.009) and more often needed further surgery (p = 0.007). We thus consider sclerotherapy a relatively safe treatment modality for head and neck VMs. To avoid complications, evaluation of VM characteristics and optimal treatment technique in a multidisciplinary team is vital.

Imaging Findings of Liposuction with an Emphasis on Postsurgical Complications.

PubMed

You, Je Sung; Chung, Yong Eun; Baek, Song-Ee; Chung, Sung Phil; Kim, Myeong-Jin

2015-01-01

Liposuction is one of the most frequently performed cosmetic surgeries worldwide for reshaping the body contour. Although liposuction is minimally invasive and relatively safe, it is a surgical procedure, and it carries the risk of major and minor complications. These complications vary from postoperative nausea to life-threatening events. Common complications include infection, abdominal wall injury, bowel herniation, bleeding, haematoma, seroma, and lymphoedema. Life-threatening complications such as necrotizing fasciitis, deep vein thrombosis, and pulmonary embolism have also been reported. In this paper, we provide a brief introduction to liposuction with the related anatomy and present computed tomography and ultrasonography findings of a wide spectrum of postoperative complications associated with liposuction.

Risk factors of neurological complications in cardiac surgery.

PubMed

Baranowska, Katarzyna; Juszczyk, Grzegorz; Dmitruk, Iwona; Knapp, Małgorzata; Tycińska, Agnieszka; Jakubów, Piotr; Adamczuk, Anna; Stankiewicz, Adrian; Hirnle, Tomasz

2012-01-01

Postoperative complications are integral to cardiac surgery. The most serious ones are stroke, which develops in about 7.5% of the patients, and postoperative encephalopathy, which affects 10-30% of the patients. According to bibliographical data, the number of complications is increasing. To analyse the risk factors and the types of neurological complications in patients undergoing heart surgery. We assessed retrospectively 323 consecutive patients undergoing surgery at the Department of Cardiac Surgery, University Teaching Hospital, Medical University of Bialystok, Poland, between July 2007 and June 2008. Group 1 comprised patients without neurological complications (n = 287; 89%) and Group 2 consisted of patients with neurological complications (n = 36; 11%). Our analysis included the following: preoperative status (age, sex, co-morbidities), intraoperative course (surgery type, duration of cardiopulmonary bypass [CPB], duration of aortic cross-clamping, types of medications administered, necessity of reinfusion from the cardiotomy reservoir and the necessity of tranexamic acid infusion) and the postoperative course (time to regaining consciousness, duration of mechanical ventilation, development of complications, types of complications). The results were then analysed statistically: arithmetic means and standard deviations were calculated for quantitative variables and the quantitative and percentage distributions were calculated for qualitative variables. The between- group comparisons of the quantitative variables were carried out using the t-Student test, while the qualitative variables were compared using the χ(2) test. The variables that proved significant in the univariate comparisons were included in the multivariate model. Regression analysis was the final step of the analysis of the risk factors for neurological complications. Based on the analysis of the ROC curve we calculated the cutoff values for the continuous variables. We calculated odds ratios

Extraintestinal Complications: Kidney Disorders

MedlinePlus

... the ureters, bladder, and urethra for the passage, storage, and voiding of urine. Serious kidney complications associated with IBD are rare, ... Proteinuria, an elevated level of protein in the urine, is one sign of amyloidosis. A biopsy (tissue sample) of the kidney can confirm the diagnosis. Various ...

Influence of early neurological complications on clinical outcome following lung transplant.

PubMed

Gamez, Josep; Salvado, Maria; Martinez-de La Ossa, Alejandro; Deu, Maria; Romero, Laura; Roman, Antonio; Sacanell, Judith; Laborda, Cesar; Rochera, Isabel; Nadal, Miriam; Carmona, Francesc; Santamarina, Estevo; Raguer, Nuria; Canela, Merce; Solé, Joan

2017-01-01

Neurological complications after lung transplantation are common. The full spectrum of neurological complications and their impact on clinical outcomes has not been extensively studied. We investigated the neurological incidence of complications, categorized according to whether they affected the central, peripheral or autonomic nervous systems, in a series of 109 patients undergoing lung transplantation at our center between January 1 2013 and December 31 2014. Fifty-one patients (46.8%) presented at least one neurological complication. Critical illness polyneuropathy-myopathy (31 cases) and phrenic nerve injury (26 cases) were the two most prevalent complications. These two neuromuscular complications lengthened hospital stays by a median period of 35.5 and 32.5 days respectively. However, neurological complications did not affect patients' survival. The real incidence of neurological complications among lung transplant recipients is probably underestimated. They usually appear in the first two months after surgery. Despite not affecting mortality, they do affect the mean length of hospital stay, and especially the time spent in the Intensive Care Unit. We found no risk factor for neurological complications except for long operating times, ischemic time and need for transfusion. It is necessary to develop programs for the prevention and early recognition of these complications, and the prevention of their precipitant and risk factors.

Influence of early neurological complications on clinical outcome following lung transplant

PubMed Central

Salvado, Maria; Martinez-de La Ossa, Alejandro; Deu, Maria; Romero, Laura; Roman, Antonio; Sacanell, Judith; Laborda, Cesar; Rochera, Isabel; Nadal, Miriam; Carmona, Francesc; Santamarina, Estevo; Raguer, Nuria; Canela, Merce; Solé, Joan

2017-01-01

Background Neurological complications after lung transplantation are common. The full spectrum of neurological complications and their impact on clinical outcomes has not been extensively studied. Methods We investigated the neurological incidence of complications, categorized according to whether they affected the central, peripheral or autonomic nervous systems, in a series of 109 patients undergoing lung transplantation at our center between January 1 2013 and December 31 2014. Results Fifty-one patients (46.8%) presented at least one neurological complication. Critical illness polyneuropathy-myopathy (31 cases) and phrenic nerve injury (26 cases) were the two most prevalent complications. These two neuromuscular complications lengthened hospital stays by a median period of 35.5 and 32.5 days respectively. However, neurological complications did not affect patients’ survival. Conclusions The real incidence of neurological complications among lung transplant recipients is probably underestimated. They usually appear in the first two months after surgery. Despite not affecting mortality, they do affect the mean length of hospital stay, and especially the time spent in the Intensive Care Unit. We found no risk factor for neurological complications except for long operating times, ischemic time and need for transfusion. It is necessary to develop programs for the prevention and early recognition of these complications, and the prevention of their precipitant and risk factors. PMID:28301586

Motor Complications of Dopaminergic Medications in Parkinson’s Disease

PubMed Central

Freitas, Maria Eliza; Hess, Christopher W.; Fox, Susan H.

2018-01-01

Motor complications are a consequence of chronic treatment of Parkinson’s disease (PD) and include motor fluctuations (wearing-off phenomenon) and levodopa-induced dyskinesia. Both can have a significant impact on functionality and quality of life and thus proper recognition and management is essential. The phenomenology and temporal relationship of motor complications to the schedule of levodopa dosing can be helpful in characterizing them. There are several therapeutic approaches to motor complications, including pharmacological and surgical options. The current review summarizes the different types of motor complications according to phenomenology and the currently available medical treatments, including ongoing trials for management of this condition. PMID:28511255

Atherectomy-Associated Complications in the Southern California Vascular Outcomes Improvement Collaborative.

PubMed

Azar, Yara; DeRubertis, Brian; Baril, Donald; Woo, Karen

2018-05-01

Atherectomy has become an increasingly utilized modality for the endovascular treatment of peripheral arterial occlusive disease. The objective of this study was to determine the incidence and risk factors for atherectomy-associated complications. A retrospective review was performed for all atherectomy procedures performed between January 2011 and December 2015 in the Southern California Vascular Outcomes Improvement Collaborative. Atherectomy was defined as laser, orbital, or excisional atherectomy. Complications were dissection, perforation, and distal embolization. Seven hundred twenty-nine atherectomy procedures were performed at 7 institutions by 27 practitioners. The mean age was 73 years with 415 (57%) males. Four hundred nineteen (57%) were diabetic, 673 (92%) hypertensive, 457 (63%) smokers, and 244 (34%) had coronary artery disease. Dissection occurred in 51 (7%) procedures, embolization in 23 (3.1%), and perforation in 12 (1.6%). The mean number of lesions treated per artery was the same at 1.6 in patients with any complication and no complication (P = 0.77). The total occluded length was 7.4 cm for complications versus 7.2 cm for no complication (P = 0.73). The total treated length was 12.9 cm for complications versus 11.3 cm for no complication (P = 0.03). The incidence of complications for Trans-Atlantic Inter-Society Consensus (TASC) C/D lesions were 13% compared to 10% for TASC A/B lesions (P = 0.05). The incidence of complications in superficial femoral/popliteal lesions was 12.9% vs. 10.4% in tibial lesions (P = 0.13). In multivariable analysis, treatment length was associated with a small increased risk of complication (odds ratio = 1.02, 95% confidence interval = 1.0-1.04). Increased treatment length is associated with an increased risk of atherectomy-associated complications. Demographic factors and comorbidities were not predictors of complications. Copyright © 2017 Elsevier Inc. All rights reserved.

Complicated grief in those bereaved by violent death: the effects of post-traumatic stress disorder on complicated grief

PubMed Central

Nakajima, Satomi; Masaya, Ito; Akemi, Shirai; Takako, Konishi

2012-01-01

Violent death, such as homicide, accident, and suicide, is sudden, unexpected, and caused by intentional power, The prevalence of complicated grief among those bereaved by violent death is 12,5% to 78,0%. The factors affecting this prevalence rate are considered to be comorbid mental disorders, lack of readiness for the death, difficulty in making sense of the death, high level of negative appraisal about the self and others, and various social stressors. Post-traumatic stress disorder is, in particular, considered to contribute to the development of complicated grief by suppressing function of the medial prefrontal cortex and the anterior cingulate cortex, which works at facilitating the normal mourning process. An understanding of the mechanism and biological basis of complicated grief by violent death will be helpful in developing effective preventive intervention and treatment. PMID:22754294

[Early complications of Griggs percutaneous tracheotomy in own material].

PubMed

Pietkiewicz, Piotr; Machała, Waldemar; Kuśmierczyk, Krzysztof; Miłoński, Jarosław; Wiśniewski, Tomasz; Urbaniak, Joanna; Olszewski, Jurek

2012-01-01

The aim of the work was to assess early complications of Griggs percutaneous tracheotomy in the own material. The study covered 155 patients aged 17-88, including 36 women and 119 men. The patients were treated at the Department of Anaesthesiology and Intensive Therapy between 2006-2010. They underwent Griggs percutaneous tracheostomy by a laryngologist or a trained anaesthesiologist. Each surgical procedure was conducted with the use of Portex Blue Line Ultra Percutaneous Tracheotomy Kit (Smiths Medical Co., USA), the trachea was intubated while the patient was under general anaesthesia with propofol, fentanyl and relaxation with atracurium. The studied material revealed Griggs percutaneous tracheotomy complications in 26 patients (16.8%), in which 11 patients (7.1%) presented complications within the perioperative period while 15 patients (9.7%) reported early complications. Haemorrhage, usually not very profuse, occurred 7 times (4.6%), mainly in tracheopunction, and was the most often perioperative complication. Moreover, in the perioperative period, 3 patients (1.9%) had trachea identifications difficulties, which required tracheopunction many a time, and 1 patient (0.65%) encountered sudden circulatory arrest with asystolia and effective CPR. In the early postoperative period after Griggs percutaneous tracheotomy, the most common complication was haemorrhage in the operative twenty-four hours, which was noted in 10 patients (6.5%). Among other adverse complications were found: infection of the tissues near the tracheostomal region in 3 patients (1.9%), subcutaneous oedema in 1 patient (0.65%), accidental removing the tube from an unformed tracheostoma in 1 patient (0.65%). In the studied material, complications after Griggs percutaneous tracheotomy amounted to 16.8%, of which 7.1% occurred in the perioperative period while 9.7% were early complications, mainly light bleeding. This may prove good preparation of the surgical team for the surgical procedures

Treatment of Soft Tissue Filler Complications: Expert Consensus Recommendations.

PubMed

Urdiales-Gálvez, Fernando; Delgado, Nuria Escoda; Figueiredo, Vitor; Lajo-Plaza, José V; Mira, Mar; Moreno, Antonio; Ortíz-Martí, Francisco; Del Rio-Reyes, Rosa; Romero-Álvarez, Nazaret; Del Cueto, Sofía Ruiz; Segurado, María A; Rebenaque, Cristina Villanueva

2018-04-01

Dermal fillers have been increasingly used in minimally invasive facial esthetic procedures. This widespread use has led to a rise in reports of associated complications. The aim of this expert consensus report is to describe potential adverse events associated with dermal fillers and to provide guidance on their treatment and avoidance. A multidisciplinary group of experts in esthetic treatments convened to discuss the management of the complications associated with dermal fillers use. A search was performed for English, French, and Spanish language articles in MEDLINE, the Cochrane Database, and Google Scholar using the search terms "complications" OR "soft filler complications" OR "injectable complications" AND "dermal fillers" AND "Therapy". An initial document was drafted by the Coordinating Committee, and it was reviewed and modified by the experts, until a final text was agreed upon and validated. The panel addressed consensus recommendations about the classification of filler complications according to the time of onset and about the clinical management of different complications including bruising, swelling, edema, infections, lumps and bumps, skin discoloration, and biofilm formation. Special attention was paid to vascular compromise and retinal artery occlusion. Clinicians should be fully aware of the signs and symptoms related to complications and be prepared to confidently treat them. Establishing action protocols for emergencies, with agents readily available in the office, would reduce the severity of adverse outcomes associated with injection of hyaluronic acid fillers in the cosmetic setting. This document seeks to lay down a set of recommendations and to identify key issues that may be useful for clinicians who are starting to use dermal fillers. Additionally, this document provides a better understanding about the diagnoses and management of complications if they do occur. This journal requires that authors assign a level of evidence to each

Psychometric evaluation of the ostomy complication severity index.

PubMed

Pittman, Joyce; Bakas, Tamilyn; Ellett, Marsha; Sloan, Rebecca; Rawl, Susan M

2014-01-01

The purpose of this study was to evaluate the psychometric properties of a new instrument to measure incidence and severity of ostomy complications early in the postoperative period. 71 participants were enrolled, most were men (52%), white (96%), and married or partnered (55%). The mean age of participants was 57 ± 15.09 years (mean ± SD). Fifty-two participants (84%) experienced at least 1 ostomy complication in the 60-day postoperative period. The research setting was 3 acute care settings within a large healthcare system in the Midwestern United States. We developed an evidence-based conceptual model to guide development and evaluation of a new instrument, the Pittman Ostomy Complication Severity Index (OCSI). The OCSI format includes Likert-like scale with 9 individual items scored 0 to 3 and a total score computed by summing the individual items. Higher scores indicate more severe ostomy complications. This study consisted of 2 phases: (1) an expert review, conducted to establish content validity; and (2) a prospective, longitudinal study design, to examine psychometric properties of the instrument. A convenience sample of 71 adult patients who underwent surgery to create a new fecal ostomy was recruited from 3 hospitals. Descriptive analyses, content validity indices, interrater reliability testing, and construct validity testing were employed. Common complications included leakage (60%), peristomal moisture-associated dermatitis (50%), stomal pain (42%), retraction (39%), and bleeding (32%). The OCSI demonstrated acceptable evidence of content validity index (CVI = 0.9) and interrater reliability for individual items (k = 0.71-1.0), as well as almost perfect agreement for total scores among raters (ICC = 0.991, P ≤ .001). Construct validity of the OCSI was supported by significant correlations among variables in the conceptual model (complications, risk factors, stoma care self-efficacy, and ostomy adjustment). OCSI demonstrated acceptable validity and

Hip Arthroscopy Surgical Volume Trends and 30-Day Postoperative Complications.

PubMed

Cvetanovich, Gregory L; Chalmers, Peter N; Levy, David M; Mather, Richard C; Harris, Joshua D; Bush-Joseph, Charles A; Nho, Shane J

2016-07-01

To determine hip arthroscopy surgical volume trends from 2006 to 2013 using the National Surgical Quality Improvement Program (NSQIP) database, the incidence of 30-day complications of hip arthroscopy, and patient and surgical risk factors for complications. Patients who underwent hip arthroscopy from 2006 to 2013 were identified in the NSQIP database for the over 400 NSQIP participating hospitals from the United States using Current Procedural Terminology and International Classification of Diseases, Ninth Revision codes. Trends in number of hip arthroscopy procedures per year were analyzed. Complications in the 30-day period after hip arthroscopy were identified. Univariate and multivariate regression analyses were performed to identify risk factors for complications. We identified 1,338 patients who underwent hip arthroscopy, with a mean age of 39.5 ± 13.0 years. Female patients comprised 59.6%. Hip arthroscopy procedures became 25 times more common in 2013 than 2006 (P < .001). Major complications occurred in 8 patients (0.6%), and minor complications occurred in 11 patients (0.8%); overall complications occurred in 18 patients (1.3%) (1 patient had 2 complications). The most common complications were bleeding requiring a transfusion (5, 0.4%), return to the operating room (4, 0.3%), superficial infection not requiring return to the operating room (3, 0.2%), deep venous thrombosis (2, 0.1%), and death (2, 0.1%). Multivariate analysis showed that regional/monitored anesthesia care as opposed to general anesthesia (P = .005; odds ratio, 0.102) and a history of patient steroid use (P = .05; odds ratio, 8.346) were independent predictors of minor complications in the 30 days after hip arthroscopy. Hip arthroscopy is an increasingly common procedure, with a 25-fold increase from 2006 to 2013. There is a low incidence of 30-day postoperative complications (1.3%), most commonly bleeding requiring a transfusion, return to the operating room, and superficial

The prevalence of complications and healthcare costs during pregnancy.

PubMed

Law, Amy; McCoy, Mark; Lynen, Richard; Curkendall, Suellen M; Gatwood, Justin; Juneau, Paul L; Landsman-Blumberg, Pamela

2015-01-01

To study the economic burden of pregnancy in the US, common complications during pregnancy, and the incremental costs attributable to these complications. A retrospective comparative cohort study was conducted of pregnant women aged 15-49 years using de-identified medical and pharmacy claims from the Truven Health MarketScan Commercial Claims and Encounters database incurred between January 1, 2007 and December 31, 2011. The total healthcare costs are reported (adjusted to 2011 dollars) from the date of the first pregnancy-related claim through to 3 months post-delivery and these costs were compared to matched controls of non-pregnant women. Pregnancy-related complications were categorized, and the incremental costs associated with each complication were estimated using multivariate analyses. A total of 322,141 eligible women with live births were studied. Compared to matched controls, the average costs of care for pregnant women were nearly $13,000 higher through 3 months post-delivery. A total of 46.9% of women had at least one pre-specified pregnancy complication; the most commonly observed were fetal abnormality (24.7%) and early or threatened labor (16.3%). Multiple gestation (1.9%) resulted in the highest adjusted incremental cost ($12,212; 95% CI = 11,298, 13,216); hypertension ($6152; 95% CI = 5312, 6992) and diabetes ($5081; 95% CI = 4244, 5918) were also among those complications that led to high incremental costs of care. Pregnancy and delivery are frequently compounded by complications that lead to increased costs and resource utilization.

Complications of Minimally Invasive Cosmetic Procedures: Prevention and Management

PubMed Central

Levy, Lauren L; Emer, Jason J

2012-01-01

Over the past decade, facial rejuvenation procedures to circumvent traditional surgery have become increasingly popular. Office-based, minimally invasive procedures can promote a youthful appearance with minimal downtime and low risk of complications. Injectable botulinum toxin (BoNT), soft-tissue fillers, and chemical peels are among the most popular non-invasive rejuvenation procedures, and each has unique applications for improving facial aesthetics. Despite the simplicity and reliability of office-based procedures, complications can occur even with an astute and experienced injector. The goal of any procedure is to perform it properly and safely; thus, early recognition of complications when they do occur is paramount in dictating prevention of long-term sequelae. The most common complications from BoNT and soft-tissue filler injection are bruising, erythema and pain. With chemical peels, it is not uncommon to have erythema, irritation and burning. Fortunately, these side effects are normally transient and have simple remedies. More serious complications include muscle paralysis from BoNT, granuloma formation from soft-tissue filler placement and scarring from chemical peels. Thankfully, these complications are rare and can be avoided with excellent procedure technique, knowledge of facial anatomy, proper patient selection, and appropriate pre- and post-skin care. This article reviews complications of office-based, minimally invasive procedures, with emphasis on prevention and management. Practitioners providing these treatments should be well versed in this subject matter in order to deliver the highest quality care. PMID:23060707

A new way of thinking about complications of prematurity.

PubMed

Moore, Tiffany A; Berger, Ann M; Wilson, Margaret E

2014-01-01

The morbidity and mortality of preterm infants are impacted by their ability to maintain physiologic homeostasis using metabolic, endocrine, and immunologic mechanisms independent of the mother's placenta. Exploring McEwen's allostatic load model in preterm infants provides a new way to understand the altered physiologic processes associated with frequently occurring complications of prematurity such as bronchopulmonary dysplasia, intraventricular hemorrhage, necrotizing enterocolitis, and retinopathy of prematurity. The purpose of this article is to present a new model to enhance understanding of the altered physiologic processes associated with complications of prematurity. The model of allostatic load and complications of prematurity was derived to explore the relationship between general stress of prematurity and complications of prematurity. The proposed model uses the concepts of general stress of prematurity, allostasis, physiologic response patterns (adaptive-maladaptive), allostatic load, and complications of prematurity. These concepts are defined and theoretical relationships in the proposed model are interpreted using the four maladaptive response patterns of repeated hits, lack of adaptation, prolonged response, and inadequate response. Empirical evidence for cortisol, inflammation, and oxidative stress responses are used to support the theoretical relationships. The proposed model provides a new way of thinking about physiologic dysregulation in preterm infants. The ability to describe and understand complex physiologic mechanisms involved in complications of prematurity is essential for research. Advancing the knowledge of complications of prematurity will advance clinical practice and research and lead to testing of interventions to reduce negative outcomes in preterm infants.

Major complications of tibial tuberosity advancement in 1613 dogs.

PubMed

Costa, Mario; Craig, Diane; Cambridge, Tony; Sebestyen, Peter; Su, Yuhua; Fahie, Maria A

2017-05-01

To report major postoperative complications in 1613 dogs with tibial tuberosity advancement (TTA). Retrospective case series. Dogs (n = 1613) with cranial cruciate ligament deficiency treated with TTA. Medical records of TTAs performed between December 2007-2013 were reviewed for age, sex, weight, contralateral stifle surgery, surgical approach, duration of preoperative lameness, presence of meniscal damage, concurrent patellar luxation and simultaneous bilateral TTA. Major postoperative complications were defined as surgical site infection (SSI) (superficial, deep, or organ/space), implant failure, fracture, patellar luxation, and meniscal tear. Major complications were recorded in 13.4% of cases. Superficial SSI (incisional irritation) was diagnosed in 6.9% cases, requiring only antimicrobial therapy. Other complications included postliminary medial meniscal tear (2% incidence), deep SSI (incisional dehiscence, 1.1%), implant failure (1%), patellar luxation (1.2%), fracture (0.9%), and organ/space SSI (septic arthritis, 0.4%). Dogs with normal menisci were less likely to develop postliminary meniscal tears if the medial meniscus was released at the time of TTA (P < .0001). No association was detected between recorded parameters and complications, although dogs >8 years old approached significance (P = .05) in terms of predisposition to major complications. Major complications after TTA are uncommon, even in dogs with concurrent patellar luxation or bilateral simultaneous procedures. In spite of its morbidity, medial meniscal release may prevent postliminary meniscal tears. © 2017 The American College of Veterinary Surgeons.

Evaluation of correlations between underlying disease and port complications.

PubMed

Teichgräber, U; Nagel, S N; Kausche, S

2014-05-01

Evaluation of correlations between underlying disease and port complications. Retrospective analysis of a data set of 3160 port systems, which had been interventionally implanted over a period of 10 years. Of these, 1393 were included in the final evaluation. The 7 most common underlying diseases and port-induced complications were considered. Port-related thrombotic events, port pocket infections as well as the port-induced sepsis were evaluated and classified as either early or late complications. In 1393 ports, 131 experienced complications. Of these, 22.1 % (n = 29) were early and 79.6 % (n = 102) late complications. The overall incidence rate of late complications was 0.253/1000 observed days. It differed significantly between the underlying diseases (p < 0.001) and was significantly lower in colon carcinoma when compared with pancreatic (p = 0.049), gastric (p = 0.012) and bronchial carcinoma (p = 0.042). The incidence rate of the port sepsis between the underlying diseases also differed significantly (p =  0.006) and had the highest rate in gastric and bronchial carcinoma. The occurrence of a thrombotic event also showed a significant difference in the incidence rates between the underlying diseases (p = 0.045) and was highest in pancreatic and gastric carcinoma. There are significant differences in the incidences of complications between the underlying diseases. Knowledge about this can help to improve the port-care and to take specific preventive measures. © Georg Thieme Verlag KG Stuttgart · New York.

Postoperative complications in obese children undergoing adenotonsillectomy.

PubMed

Lavin, Jennifer M; Shah, Rahul K

2015-10-01

The incidence of obesity in the pediatric population is increasing. To date, data are limited regarding safety of adenotonsillectomy in this patient population. The purpose of this study is to assess perioperative outcomes of adenotonsillectomy in the obese pediatric patient. A review of the 2012 Kids' Inpatient Database (KID) was conducted to compare patients with clinical modification codes for adenotonsillectomy plus obesity to patients with clinical modification codes for adenotonsillectomy alone. Elements for comparison included patient demographics and concurrent discharge. An in depth review of risk factors associated with respiratory complications in obese patients was also conducted. A weighted total of 899 obese and 20,535 non-obese patients admitted after adenotonsillectomy were identified. When these two groups were compared, respiratory complications were found in 16.2% of obese and 9.6% of non-obese patients (p<0.0001). A diagnosis of respiratory failure or pulmonary insufficiency was statistically more common in obese patients when compared to non-obese patients (5.0% versus 3.0%, p=0.007). In obese patients, respiratory complications were associated with male gender, low income, and concomitant asthma on multivariate analysis (p=0.01, 0.004, and 0.007 respectively). Performing adenotonsillectomy on the obese pediatric patient is safe. When performing adenotonsillectomy on this patient population, one must be aware that respiratory events are the most common type of complication and risk of respiratory complications is higher in males, patients of low socioeconomic status, and patients with comorbid asthma, regardless of race or insurance status. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Complication with Intraosseous Access: Scandinavian Users’ Experience

PubMed Central

Hallas, Peter; Brabrand, Mikkel; Folkestad, Lars

2013-01-01

Introduction: Intraosseous access (IO) is indicated if vascular access cannot be quickly established during resuscitation. Complication rates are estimated to be low, based on small patient series, model or cadaver studies, and case reports. However, user experience with IO use in real-life emergency situations might differ from the results in the controlled environment of model studies and small patient series. We performed a survey of IO use in real-life emergency situations to assess users’ experiences of complications. Methods: An online questionnaire was sent to Scandinavian emergency physicians, anesthesiologists and pediatricians. Results: 1,802 clinical cases of IO use was reported by n=386 responders. Commonly reported complications with establishing IO access were patient discomfort/pain (7.1%), difficulties with penetration of periosteum with IO needle (10.3%), difficulties with aspiration of bone marrow (12.3%), and bended/broken needle (4.0%). When using an established IO access the reported complications were difficulties with injection fluid and drugs after IO insertion (7.4%), slow infusion (despite use of pressure bag) (8.8%), displacement after insertion (8.5%), and extravasation (3.7%). Compartment syndrome and osteomyelitis occurred in 0.6% and 0.4% of cases respectively. Conclusion: In users’ recollection of real-life IO use, perceived complications were more frequent than usually reported from model studies. The perceived difficulties with using IO could affect the willingness of medical staff to use IO. Therefore, user experience should be addressed both in education of how to use, and research and development of IOs. PMID:24106537

Surgical Complications in En Bloc Renal Transplantation.

PubMed

Moreno de la Higuera Díaz, M A; Calvo Romero, N; Pérez-Flores, I; Calvo Arévalo, M; Rodríguez Cubillo, B; Shabaka, A; López de la Manzanara, V; Gómez Vegas, Á; Blázquez Izquierdo, J; Sánchez-Fructuoso, A I

2016-11-01

En bloc pediatric transplantation (EBPT) began with the aim of increasing the donor pool due to the existing high demand for donors. At its inception, it was considered a type of suboptimal transplantation due to its association with a high incidence of vascular, urologic, and immunologic complications. The main objective of this study was to update information on EBPT with the largest case series that exists on a worldwide scale. In a retrospective study, the results obtained from brain-dead donors (BDDs; n = 770) were compared to those of EBPT (n = 100) from January 1990 to December 2012. The median of follow-up was 12.8 years (interquartile range 8.1 to 17.2). The variables collected for analysis were demographic factors (age and sex of recipients, age and weight of donors), renal function, graft survival, recipient survival, surgical complications (thrombosis, lymphocele, urologic complications, and renal artery stenosis and need for revascularization with angioplasty and/or stents). Subsequently in a second analysis, we studied the association between graft survival, thrombosis, angioplasty, stents, and appearance of lymphoceles with the different factors that were considered to be related in accordance with published literature and our own experience. Graft loss due to surgical complications was more frequent in EBPT than in BDD (15% vs 2.2 % in BDD; P < .001), and interstitial fibrosis and tubular atrophy were more frequent in BDD (13% vs 2%; P < .001). EBPT offers a good survival rate after overcoming the possible surgical complications that may arise. Copyright © 2016 Elsevier Inc. All rights reserved.

Radiation and depression associated with complications of tissue expander reconstruction.

PubMed

Chuba, Paul J; Stefani, William A; Dul, Carrie; Szpunar, Susan; Falk, Jeffrey; Wagner, Rachael; Edhayan, Elango; Rabbani, Anna; Browne, Cynthia H; Aref, Amr

2017-08-01

Rates of implant failure, wound healing delay, and infection are higher in patients having radiation therapy (RT) after tissue expander (TE) and permanent implant reconstruction. We investigated pretreatment risk factors for TE implant complications. 127 breast cancer patients had TE reconstruction and radiation. For 85 cases of bilateral TE reconstruction, the non-irradiated breast provided an internal control. Comparison of differences in means for continuous variables used analysis of variance, then multiple pairwise comparisons with Bonferroni correction of p value. Mean age was 53 ± 10.1 years with 14.6% African-American. Twelve (9.4%) were BRCA positive (9 BRCA1, 4 BRCA2, 1 Both). Complications were: Grade 0 (no complication; 43.9%), Grade 1 (tightness and/or drifting of implant or Baker Grade II capsular contracture; 30.9%), Grade 2 (infection, hypertrophic scarring, or incisional necrosis; 9.8%), Grade 3 (Baker Grade III capsular contracture, wound dehiscence, or impending exposure of implant; 5.7%), Grade 4 (implant failure, exchange of implant, or Baker Grade IV capsular contracture; 9.8%). 15.3% (19 cases) experienced Grade 3 or 4 complication and 9.8% (12 cases) had Grade 4 complication. Considering non-irradiated breasts, there were two (1.6%) Grade 3-4 complications. For BMI, there was no significant difference by category as defined by the CDC (p = 0.91). Patients with depression were more likely to experience Grade 3 or 4 complication (29.4 vs 13.2%; p = 0.01). Using multiple logistic regression to predict the probability of a Grade 3 or 4 complications in patients with depression were found to be 4.2 times more likely to have a Grade 3 or 4 complication (OR = 4.2, p = 0.03). Higher rates of TE reconstruction complications are expected in patients receiving radiotherapy. An unexpected finding was that patients reporting medical history of depression showed statistically significant increase in complication rates.

Towards A Possible Therapy for Diabetes Complications

DTIC Science & Technology

2014-12-01

Towards A Possible Therapy for Diabetes Complications PRINCIPAL INVESTIGATOR: Massimo Trucco, M.D...September 2014 4. TITLE AND SUBTITLE Towards A Possible Therapy for Diabetes Complications 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-10-1-1055...of the beta cells. Consistently with this view, the standard of care for diabetic , and especially T1D patients is solely insulin-replacement therapy

Complications of invasive video-EEG monitoring with subdural grid electrodes.

PubMed

Hamer, H M; Morris, H H; Mascha, E J; Karafa, M T; Bingaman, W E; Bej, M D; Burgess, R C; Dinner, D S; Foldvary, N R; Hahn, J F; Kotagal, P; Najm, I; Wyllie, E; Lüders, H O

2002-01-08

To evaluate the risk factors, type, and frequency of complications during video-EEG monitoring with subdural grid electrodes. The authors retrospectively reviewed the records of all patients who underwent invasive monitoring with subdural grid electrodes (n = 198 monitoring sessions on 187 patients; median age: 24 years; range: 1 to 50 years) at the Cleveland Clinic Foundation from 1980 to 1997. From 1980 to 1997, the complication rate decreased (p = 0.003). In the last 5 years, 19/99 patients (19%) had complications, including two patients (2%) with permanent sequelae. In the last 3 years, the complication rate was 13.5% (n = 5/37) without permanent deficits. Overall, complications occurred during 52 monitoring sessions (26.3%): infection (n = 24; 12.1%), transient neurologic deficit (n = 22; 11.1%), epidural hematoma (n = 5; 2.5%), increased intracranial pressure (n = 5; 2.5%), and infarction (n = 3; 1.5%). One patient (0.5%) died during grid insertion. Complication occurrence was associated with greater number of grids/electrodes (p = 0.021/p = 0.052; especially >60 electrodes), longer duration of monitoring (p = 0.004; especially >10 days), older age of the patient (p = 0.005), left-sided grid insertion (p = 0.01), and burr holes in addition to the craniotomy (p = 0.022). No association with complications was found for number of seizures, IQ, anticonvulsants, or grid localization. Invasive monitoring with grid electrodes was associated with significant complications. Most of them were transient. Increased complication rates were related to left-sided grid insertion and longer monitoring with a greater number of electrodes (especially more than 60 electrodes). Improvements in grid technology, surgical technique, and postoperative care resulted in significant reductions in the complication rate.

Acute Central Nervous System Complications in Pediatric Acute Lymphoblastic Leukemia.

PubMed

Baytan, Birol; Evim, Melike Sezgin; Güler, Salih; Güneş, Adalet Meral; Okan, Mehmet

2015-10-01

The outcome of childhood acute lymphoblastic leukemia has improved because of intensive chemotherapy and supportive care. The frequency of adverse events has also increased, but the data related to acute central nervous system complications during acute lymphoblastic leukemia treatment are sparse. The purpose of this study is to evaluate these complications and to determine their long term outcome. We retrospectively analyzed the hospital reports of 323 children with de novo acute lymphoblastic leukemia from a 13-year period for acute neurological complications. The central nervous system complications of leukemic involvement, peripheral neuropathy, and post-treatment late-onset encephalopathy, and neurocognitive defects were excluded. Twenty-three of 323 children (7.1%) suffered from central nervous system complications during acute lymphoblastic leukemia treatment. The majority of these complications (n = 13/23; 56.5%) developed during the induction period. The complications included posterior reversible encephalopathy (n = 6), fungal abscess (n = 5), cerebrovascular lesions (n = 5), syndrome of inappropriate secretion of antidiuretic hormone (n = 4), and methotrexate encephalopathy (n = 3). Three of these 23 children (13%) died of central nervous system complications, one from an intracranial fungal abscess and the others from intracranial thrombosis. Seven of the survivors (n = 7/20; 35%) became epileptic and three of them had also developed mental and motor retardation. Acute central neurological complications are varied and require an urgent approach for proper diagnosis and treatment. Collaboration among the hematologist, radiologist, neurologist, microbiologist, and neurosurgeon is essential to prevent fatal outcome and serious morbidity. Copyright © 2015 Elsevier Inc. All rights reserved.

Neurological Complications of Cardiac Disease.

PubMed

Madan, Nandini; Carvalho, Karen S

2017-02-01

This article focuses on the complex interactions between the cardiovascular and neurologic systems. Initially, we focus on neurological complications in children with congenital heart disease both secondary to the underlying cardiac disease and complications of interventions. We later discuss diagnosis and management of common syncope syndromes with emphasis on vasovagal syncope. We also review the diagnosis, classification, and management of children and adolescents with postural orthostatic tachycardia syndrome. Lastly, we discuss long QT syndrome and sudden unexpected death in epilepsy (SUDEP), reviewing advances in genetics and current knowledge of pathophysiology of these conditions. This article attempts to provide an overview of these disorders with focus on pathophysiology, advances in molecular genetics, and current medical interventions. Copyright © 2017 Elsevier Inc. All rights reserved.

Complicated grief after perinatal loss

PubMed Central

Kersting, Anette; Wagner, Birgit

2012-01-01

The loss of an infant through stillbirth, miscarriage, or neonatal death is recognized as a traumatic life event. Predictors of development of complicated grief after prenatal loss include lack of social support, pre-existing relationship difficulties, or absence of surviving children, as well as ambivalent attitudes or heightened perception of the reality of the pregnancy. Risk of complicated grief was found to be especially high after termination of a pregnancy due to fetal abnormality. Studies have revealed that men and women show different patterns of grief, potentially exacerbating decline in a relationship. Although it is clear that prenatal loss has a large psychological impact, it is concluded that there is a substantial lack of randomized controlled studies in this field of research, PMID:22754291

Imaging Findings of Liposuction with an Emphasis on Postsurgical Complications

PubMed Central

You, Je Sung; Baek, Song-Ee; Chung, Sung Phil; Kim, Myeong-Jin

2015-01-01

Liposuction is one of the most frequently performed cosmetic surgeries worldwide for reshaping the body contour. Although liposuction is minimally invasive and relatively safe, it is a surgical procedure, and it carries the risk of major and minor complications. These complications vary from postoperative nausea to life-threatening events. Common complications include infection, abdominal wall injury, bowel herniation, bleeding, haematoma, seroma, and lymphoedema. Life-threatening complications such as necrotizing fasciitis, deep vein thrombosis, and pulmonary embolism have also been reported. In this paper, we provide a brief introduction to liposuction with the related anatomy and present computed tomography and ultrasonography findings of a wide spectrum of postoperative complications associated with liposuction. PMID:26576108

Complications in adolescent pregnancy: systematic review of the literature.

PubMed

Azevedo, Walter Fernandes de; Diniz, Michele Baffi; Fonseca, Eduardo Sérgio Valério Borges; Azevedo, Lícia Maria Ricarte de; Evangelista, Carla Braz

2015-01-01

Sexual activity during adolescence can lead to unwanted pregnancy, which in turn can result in serious maternal and fetal complications. The present study aimed to evaluate the complications related to adolescent pregnancy, through a systematic review using the Medical Subject Headings: "pregnancy complication" AND "adolescent" OR "pregnancy in adolescence". Only full original articles in English or Portuguese with a clearly described methodology, were included. No qualitative studies, reviews or meta-analyses, editorials, case series, or case reports were included. The sample consisted of 15 articles; in that 10 were cross-sectional and 5 were cohort studies. The overall prevalence of adolescent pregnancy was 10%, and among the Brazilian studies, the adolescent pregnancy rate was 26%. The cesarean delivery rate was lower than that reported in the general population. The main maternal and neonatal complications were hypertensive disorders of pregnancy, prematurity and low birth weight, respectively. Adolescent pregnancy is related to increased frequency of neonatal and maternal complications and lower prevalence of cesarean delivery.

Complications of tibio-talar-calcaneal fusion using intramedullary nails.

PubMed

Fenton, P; Bali, N; Matheshwari, R; Youssef, B; Meda, K

2014-12-01

Hindfoot nails are being increasingly used, however significant complications can occur. The purpose of this study was to assess the complications following the use of hindfoot nails at our institution. We identified patients from a retrospective database. All underwent hindfoot nailing under the care of the senior author. Details of complications were recorded. We identified 52 patients undergoing 55 procedures. Mean follow up was 44.8 months (18-69). Forty patients achieved ankle fusion and 36 subtalar joint fusion. Complications included prominent metalwork in 13 patients, CRPS in five and one peri-prosthetic fracture. Nine developed deep infection, and of these limb salvage was achieved in six patients by removal of metalwork, debridement and insertion of antibiotic loaded cement beads. The remaining three patients underwent below knee amputation. Significant complications can occur, although limb preservation was possible in most cases of deep infection. Hindfoot nailing should be reserved as salvage procedure. Copyright © 2014 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

[Tooth decay and its complication prognosis in smokers].

PubMed

Orekhova, L Iu; Osipova, M V

2014-01-01

The study focuses on complicated and non-complicated tooth decay course and prognosis in smokers. Oral status, prevention and treatment effectiveness was assessed in 330 non-smokers and 345 smoking patients. The results allowed concluding with guidelines for tooth decay prevention and treatment in smokers.

Incidence of emergency department visits and complications after abortion.

PubMed

Upadhyay, Ushma D; Desai, Sheila; Zlidar, Vera; Weitz, Tracy A; Grossman, Daniel; Anderson, Patricia; Taylor, Diana

2015-01-01

To conduct a retrospective observational cohort study to estimate the abortion complication rate, including those diagnosed or treated at emergency departments (EDs). Using 2009-2010 abortion data among women covered by the fee-for-service California Medicaid program and all subsequent health care for 6 weeks after having an abortion, we analyzed reasons for ED visits and estimated the abortion-related complication rate and the adjusted relative risk. Complications were defined as receiving an abortion-related diagnosis or treatment at any source of care within 6 weeks after an abortion. Major complications were defined as requiring hospital admission, surgery, or blood transfusion. A total of 54,911 abortions among 50,273 fee-for-service Medi-Cal beneficiaries were identified. Among all abortions, 1 of 16 (6.4%, n=3,531) was followed by an ED visit within 6 weeks but only 1 of 115 (0.87%, n=478) resulted in an ED visit for an abortion-related complication. Approximately 1 of 5,491 (0.03%, n=15) involved ambulance transfers to EDs on the day of the abortion. The major complication rate was 0.23% (n=126, 1/436): 0.31% (n=35) for medication abortion, 0.16% (n=57) for first-trimester aspiration abortion, and 0.41% (n=34) for second-trimester or later procedures. The total abortion-related complication rate including all sources of care including EDs and the original abortion facility was 2.1% (n=1,156): 5.2% (n=588) for medication abortion, 1.3% (n=438) for first-trimester aspiration abortion, and 1.5% (n=130) for second-trimester or later procedures. Abortion complication rates are comparable to previously published rates even when ED visits are included and there is no loss to follow-up. II.

Complications of obesity in children and adolescents.

PubMed

Daniels, S R

2009-04-01

The increasing prevalence and severity of obesity in children and adolescents has provided greater emphasis on the wide variety of comorbid conditions and complications that can be experienced as a consequence of obesity. These complications can occur both in the short term and in the long term. Some complications, earlier thought to be long-term issues, which would only occur in adulthood, have now been shown to occur in children and adolescents. These findings have raised concerns about the overall health experience of those who develop obesity early in life and have even raised questions about whether the obesity epidemic might shorten the life span of the current generation of children. In this paper, I will examine current knowledge regarding the different organ systems that may be impacted by childhood obesity.

Transcatheter arterial embolization--major complications and their prevention.

PubMed

Miller, F J; Mineau, D E

1983-01-01

A thorough account is given of the complications of embolization techniques in nonneurovascular areas, including hepatic infarction, renal and splenic abscess formation. Infarction of the urinary bladder, gallbladder, stomach, and bowel are discussed. Suggestions are offered to prevent complications from embolization where possible. Specific agents for embolization are detailed and their relative merits are compared; ethyl alcohol has recently gained popularity for treating esophageal varices and infarcting renal tumors. Care is advocated when using alcohol in the renal arteries; employing this agent is currently contraindicated in the celiac and mesenteric arteries. Coils and balloon systems are also described along with their potential complications.

Treatment for complicated grief: state of the science and ways forward.

PubMed

Doering, Bettina K; Eisma, Maarten C

2016-09-01

There is increasing recognition that a minority of bereaved persons experiences persistent and disabling grief symptoms, also termed complicated grief. We review currently proposed criteria for complicated grief in the Diagnostic and Statistical Manual of Mental Disorders (DSM 5) and the International Statistical Classification of Diseases and Related Health Problems (ICD-11), highlight controversies with regard to establishing complicated grief as a psychiatric disorder, summarize recent complicated grief treatment research within a cognitive behavioral treatment framework, and establish a novel and systematic research agenda for complicated grief treatment. Clinicians should be wary of overdiagnosis and misdiagnosis of complicated grief. Recent changes to definitions of complicated grief may threaten generalizability and clinical application of research findings. Universal treatment, treatment for at-risk groups and preventive complicated grief treatment appear ineffective. Although medication is often prescribed to bereaved persons, evidence for its effectiveness is equivocal. Face-to-face and internet-based cognitive behavioral therapy techniques appear most effective in targeting complicated grief. However, little is known about what, how, and for whom treatment works best. In light of these findings, we recommend systematic investigation of: what works best in complicated grief treatment, by conducting well designed, stepped effectiveness trials and treatment component dismantling studies; how it works, by conducting investigations on therapeutic theories and examining mediators of therapeutic change; and for whom it works, by examining potential moderators of treatment effects.

Environmental pollutants in relation to complications of pregnancy.

PubMed Central

Tabacova, S; Balabaeva, L

1993-01-01

Certain complications of pregnancy, e.g., threatened spontaneous abortion, toxemia, emesis, and anemia, were studied in pregnant women living in industrial areas contaminated by smelters and the petrochemical industry. Exposure to lead or aromatic hydrocarbons was assessed in parallel by the determination of these agents or their metabolites in blood and urine. Comparison of respective exposure levels was made between women with normal pregnancies and those with complications. Significantly higher levels of lead in blood and increased excretion of the metabolic products of organic solvents were found in women with complicated pregnancies compared to those with normal pregnancies. Threatened spontaneous abortion, toxemia, and anemia were associated with higher lead exposure in the vicinity of smelters. In these patients, evidence of disturbances of blood glutathione equilibrium and increased lipid peroxidation were found indicating a decreased ability to compensate for the effects of exposure. Styrene exposure in a petrochemical industrial area was associated mainly with late toxemia and nephropathy. Patients with these complications also had a tendency to elevated exposure to other aromatic hydrocarbons. It is suggested that complications of pregnancy may be induced by environmental agents at levels lower than those that result in pregnancy loss or preterm birth. PMID:8243397

Predictors of complication for alveolar cleft bone graft.

PubMed

Borba, Alexandre Meireles; Borges, Alvaro Henrique; da Silva, Carolina Silvano Vilarinho; Brozoski, Mariana Aparecida; Naclério-Homem, Maria da Graça; Miloro, Michael

2014-02-01

We have analysed the predictors of postoperative complications and the need for reoperation after grafting of the alveolar cleft from one specialised cleft centre. The data were obtained from hospital casenotes of patients operated on from December 2004 to April 2010, with a minimum one-year follow-up from the final operation. Independent variables included postoperative complications and the need for reoperation. Conditional variables were sex, age, type of cleft, sides affected, donor area, type of graft material, and the presence of an erupted tooth in contact with the cleft. A total of 71 patients had bone grafted on to the alveolar cleft. The following associations were found to be significant: postoperative complications and need for reoperation (p=0.003); age and complications (p=0.002); affected side and complications (p=0.006); age and reoperation (p=0.000); sex and reoperation (p=0.001); and type of cleft and reoperation (p=0.001). Proper attention should be given to all the variables and risk factors to overcome the many obstacles that might have an adverse influence on a successful outcome of alveolar bone grafting for patients with clefts. Copyright © 2013 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Neuropsychological correlates of complicated grief in older spousally bereaved adults.

PubMed

O'Connor, Mary-Frances; Arizmendi, Brian J

2014-01-01

Across many research domains, evidence for complicated grief as a distinct psychopathology continues to grow. Previous research from neuropsychology has shown an increased attentional bias to emotionally relevant stimuli in those suffering from complicated grief. This study furthers our understanding of the characteristics that distinguish complicated grief. We expand on previous research by (a) testing older adults, (b) excluding those with comorbid major depressive disorder, (c) using participant-chosen grief-related stimuli, and (d) using a married, nonbereaved control group. We recruited 76 older adults in 3 groups: spousally bereaved with complicated grief, spousally bereaved with noncomplicated grief, and nonbereaved controls. Performance on the Wisconsin Card Sorting Task, Digit Span Backwards, and the emotional counting Stroop was examined. Results indicate longer reaction time across 3 blocks of grief-related words in the complicated grief group but no difference across 3 blocks of the neutral words. The 3 groups performed comparably on the other neurocognitive tasks, indicating no cognitive differences in working memory or set shifting between groups. Furthermore, these effects of complicated grief generalize to older adults and appear independent of major depression. Complicated grief has cognitive interference as a neuropsychological component highlighting it as distinct from noncomplicated grief.

Overweight and pregnancy complications.

PubMed

Abrams, B; Parker, J

1988-01-01

The association between increased prepregnancy weight for height and seven pregnancy complications was studied in a multi-racial sample of more than 4100 recent deliveries. Body mass indices were calculated and used to classify women as average weight (90-119 percent of ideal or BMI 19.21-25.60), moderately overweight (120-135 percent ideal or BMI 25.61-28.90), and very overweight (greater than 135 percent ideal or BMI greater than 28.91) prior to pregnancy. Compared to women of average weight for height, very overweight women had a higher risk of diabetes, hypertension, pregnancy-induced hypertension and primary cesarean section delivery. Moderately overweight women were also at higher risk than average for diabetes, pregnancy-induced hypertension and primary cesarean deliveries but the relative risks were of a smaller magnitude than for very overweight women. With women of average prepregnancy body mass as reference, moderately elevated, but not significant relative risks were found for perinatal mortality in the very overweight group, for urinary tract infections in both overweight groups, and a decreased risk for anemia was found in the very overweight group. However, post-hoc power analyses indicated that the number of overweight women in the sample did not allow adequate statistical power to detect these small differences in risk. To overcome limitations associated with low statistical power, the results of three recent studies of these outcomes in very overweight pregnant women were combined and summarized using Mantel-Haenzel techniques. This second, larger analysis suggested that very overweight women are at significantly higher risk for all seven outcomes studied. Summary results for moderately overweight women could not be calculated, since only two of the studies had evaluated moderately overweight women separately. These latter results support other findings that both moderate overweight and very overweight are risk factors during pregnancy, with the

[Late respiratory function complications following burns].

PubMed

Ernesto, S; Marduel, Y; Freymond, N; Pacheco, Y; Devouassoux, G

2008-03-01

Twenty five per cent of thermal injuries are associated with secondary respiratory events linked to several mechanisms. In the acute phase of the accident oedema of the airways, the fume inhalation syndrome and ARDS are the most common causes responsible for death in 60% of cases. Late respiratory complications are little known and neglected. They comprise obstructive ventilatory defects due to the inhalation syndrome and restrictive defects secondary to ARDS or to dermal injury. We report the case of a female patient, extensively burnt 2 years previously, admitted to hospital with severe acute respiratory failure complicating COPD. The presence of both restrictive and obstructive defects led to the suggestion of alternative underlying mechanisms such as the pulmonary consequences of ARDS and extensive dermal scars. The latter were responsible for an armour like thickening of the skin of the thorax compatible with the restrictive defect. These functional abnormalities and the potential severity of acute respiratory failure are indications for regular pulmonary follow-up of patients with severe circumferential scarring of the thorax who are at high risk for respiratory complications.

Varicella Pneumonia Complicating Pregnancy: A Report of Seven Cases

PubMed Central

Schutte, Teresa J.; Rogers, Louise C.

1996-01-01

Background: Pneumonia is the most common complication of varicella-zoster infection in adults and has potentially devastating effects when complicating pregnancy. Due to the significant morbidity and mortality associated with this complication during pregnancy and the small number of reported cases in the literature, we present this report to help educate physicians who care for pregnant women. Cases: Seven patients are presented in this report. These patients presented at various stages in pregnancy, from 17 to 31 weeks of gestation. Three of the patients had unremarkable hospital courses. Three of the patients had hospital stays over 21 days in duration. One patient died from complications of varicella pneumonia after 31 days of hospitalization. The obstetric outcomes of the 7 patients described include 1 non-viable delivery at 20 weeks gestation, 3 term deliveries, 2 preterm deliveries, and 1 patient who has not yet delivered. All of the patients presented were treated with intravenous acyclovir therapy. Of the patients described, 3 required intubation and ventilatory support. Other complications encountered include disseminated intravascular coagulation (DIC), adult respiratory distress syndrome (ARDS), metabolic encephalopathy, pneumothorax, superimposed bacterial pneumonia, and sepsis. Conclusion: The course and treatment of varicella pneumonia complicating pregnancy are discussed. Current recommendations regarding the use of varicella-zoster immune globulin (VZIG) are also reviewed. PMID:18476122

Complications of pediatric auditory brain stem implantation via retrosigmoid approach.

PubMed

Bayazit, Yildirim A; Abaday, Ayça; Dogulu, Fikret; Göksu, Nebil

2011-01-01

We aimed to present the complications of auditory brain stem implantations (ABI) in pediatric patients which were performed via retrosigmoid approach. Between March 2007 and February 2010, five prelingually deaf children underwent ABI (Medel device) operation via retrosigmoid approach. All children had severe cochlear malformations. The ages ranged from 20 months to 5 years. The perioperative complications encountered in 2 patients were evaluated retrospectively. No intraoperative complication was observed in the patients. Cerebrospinal fluid (CSF) leakage was the most common postoperative complication that was seen in 2 patients. The CSF leak triggered a cascade of comorbidities, and elongated the hospitalization. Pediatric ABI surgery can lead to morbidity. The CSF leak is the most common complication encountered in retrosigmoid approach. The other complications usually result from long-term hospital stay during treatment period of the CSF leak. Therefore, every attempt must be made to prevent occurrence of CSF leaks in pediatric ABI operations. Copyright © 2011 S. Karger AG, Basel.

[Female teenager students: what they know about induced abortion complications].

PubMed

Correia, Divanise Suruagy; Monteiro, Vera Grácia Neumann; Cavalcante, Jairo Calado; Maia, Eulália Maria Chaves

2011-09-01

This study aimed to identify the knowledge about induced abortion complications and its relation to age. This is a cross-sectional study performed in schools of Maceió, state of Alagoas, Brazil, with students 12 to 19 years old. The sample was calculated considering post-abortion curettage data. The Epi Info computer program was used for data analysis. From 2,592 female adolescents studied 65.64% didn't know about any complications of induced abortion. The most mentioned complications were death and sterility. Clinical manifestations of abortion were wrongly mentioned by them as complications. Signification was found between the knowledge of the complications sterility, hemorrhage, and age. Death was significant fo rgirls under 15 and sterility for the older ones. The conclusion is that female adolescents don't have a correct knowledge of induced abortion complications, which shows the risk suffered by the ones that induce it. Thus, there is a need to further clarify the issue and for sexual education.

[Esophageal complications of gastroesophageal reflux disease: consequences or defensive reactions?

PubMed

Horváth, Örs Péter; Bognár, Laura; Papp, András; Vereczkei, András

2017-05-01

Gastroesophageal reflux disease affects more than 10% of the adult population. Most patients can be effectively treated with lifestyle changes and adequate acid-reducing therapy. However, about 10% of the patients remain symptomatic despite treatment and severe complications may develop. Interestingly, some of these complications seem to be a sort of defensive mechanism that may either alleviate the patient's symptoms or prevent developing further complications. In Barrett's esophagus, which can be unambigously considered as a complication of gastroesophageal reflux disease, reflux symptoms ruining the quality of life may significantly improve, since the metaplastic Barrett epithelium is much more resistent to gastric acid, than the normal epithelial lining of the esophagus. Furthermore, the motility disorders (hypertensive lower esophageal sphincter, achalasia, cricopharyngeal achalasia) and structural changes (Schatzki's ring, esophageal stricture, subglottic trachea stenosis), which develop as a complication of reflux may help to prevent aspiration that can cause new complaints and may lead to further complications. Orv Hetil. 2017; 158(20): 763-769.

Streptococcus pneumoniae-associated pneumonia complicated by purulent pericarditis: case series *

PubMed Central

Cillóniz, Catia; Rangel, Ernesto; Barlascini, Cornelius; Piroddi, Ines Maria Grazia; Torres, Antoni; Nicolini, Antonello

2015-01-01

Abstract Objective: In the antibiotic era, purulent pericarditis is a rare entity. However, there are still reports of cases of the disease, which is associated with high mortality, and most such cases are attributed to delayed diagnosis. Approximately 40-50% of all cases of purulent pericarditis are caused by Gram-positive bacteria, Streptococcus pneumoniae in particular. Methods: We report four cases of pneumococcal pneumonia complicated by pericarditis, with different clinical features and levels of severity. Results: In three of the four cases, the main complication was cardiac tamponade. Microbiological screening (urinary antigen testing and pleural fluid culture) confirmed the diagnosis of severe pneumococcal pneumonia complicated by purulent pericarditis. Conclusions: In cases of pneumococcal pneumonia complicated by pericarditis, early diagnosis is of paramount importance to avoid severe hemodynamic compromise. The complications of acute pericarditis appear early in the clinical course of the infection. The most serious complications are cardiac tamponade and its consequences. Antibiotic therapy combined with pericardiocentesis drastically reduces the mortality associated with purulent pericarditis. PMID:26398760

The business case for the reduction of surgical complications in VA hospitals.

PubMed

Vaughan-Sarrazin, Mary; Bayman, Levent; Rosenthal, Gary; Henderson, William; Hendricks, Ann; Cullen, Joseph J

2011-04-01

Surgical complications contribute substantially to costs. Most important, surgical complications contribute to morbidity and mortality, and some may be preventable. This study estimates costs of specific surgical complications for patients undergoing general surgery in VA hospitals using merged data from the VA Surgical Quality Improvement Program and VA Decision Support System. Costs associated with 19 potentially preventable complications within 6 broader categories were estimated using generalized, linear mixed regression models to control for patient-level determinants of costs (eg, type of operation, demographics, comorbidity, severity) and hospital-level variation in costs. Costs included costs of the index hospitalization and subsequent 30-day readmissions. In 14,639 patients undergoing general surgical procedures from 10/2005 through 9/2006, 20% of patients developed postoperative surgical complications. The presence of any complication significantly increased unadjusted costs nearly 3-fold ($61,083 vs $22,000), with the largest cost differential attributed to respiratory complications. Patients who developed complications had several markers for greater preoperative severity, including increased age and a lesser presurgery functional health status. After controlling for differences in patient severity, costs for patients with any complication were 1.89 times greater compared to costs for patients with no complications (P < .0001). Within major complication categories, adjusted costs were significantly greater for patients with respiratory, cardiac, central nervous system, urinary, wound, or other complications. Surgical complications contribute markedly to costs of inpatient operations. Investment in quality improvement that decreases the incidence of surgical complications could decrease costs. Copyright © 2011 Mosby, Inc. All rights reserved.

[Complications after refractive surgery abroad].

PubMed

Terzi, E; Kern, T; Kohnen, T

2008-05-01

In this article a retrospective analysis of patients presenting at a German university following refractive surgery abroad is presented. A total of 20 cases of patients who had undergone treatment between 1998 and 2006 in China (1 case), Greece (1 case), Iran (1 case), Russia (2 cases), Switzerland (1 case), Slovakia (1 case), Spain (2 cases), South Africa (3 cases), Turkey (6 cases) and the USA (2 cases) were analyzed retrospectively. The following complications were observed: epithelial ingrowth into the interface with or without melting of the flap (6 cases), corneal ectasia (2 cases), dislocation of a phakic posterior chamber intraocular lens and prolapse into the anterior chamber with endothelial cell loss (1 case), secondary increase of intraocular pressure following implantation of a phakic intraocular lens (1 case), flap-related complications following laser-in-situ keratomileusis (LASIK) (2 cases), keratitis (1 case), dislocation of the complete flap (1 case), diffuse lamellar keratitis (DLK) grade IV (1 case), hyperopia as a consequence of radial keratotomy (1 case), and under correction/over correction and poor optical quality following laser epithelial keratomileusis (LASEK) and LASIK for high myopia (5 cases) with possible early corneal ectasia. There are four important problems arising from refractive surgery abroad, often referred to as "LASIK tourism": wrong indications, insufficient management of complications, lack of postoperative care and the health economic aspect.

Laparoscopic treatment of abdominal complications following ventriculoperitoneal shunt

PubMed Central

Grigorean, VT; Onose, G; Popescu, M; Strambu, V; Sandu, AM

2009-01-01

The aim of this study is the evaluation of laparoscopic treatment in abdominal complications following ventriculoperitoneal (VP) shunt. Methods: We report a retrospective study including 17 patients with abdominal complications secondary to VP shunt for hydrocephalus, laparoscopically treated in our department, between 2000 and 2007. Results: Patients' age ranged from 1 to 72 years old (mean age 25.8 years old). Male: female ratio was 1.4. Abdominal complications encountered were: shunt disconnection with intraperitoneal distal catheter migration 47.05% (8/17), infections 23.52% (4/17) such as abscesses and peritonitis, pseudocysts 11.76% (2/17), CSF ascites 5.88% (1/17), inguinal hernia 5.88% (1/17), and shunt malfunction due to excessive length of intraperitoneal tube 5.88% (1/17). Free–disease interval varies from 1 day to 21 years, depending on the type of complication, short in peritoneal irritation syndrome and abscesses (days) and long in ascites, pseudocysts(months– years). Laparoscopic treatment was: extraction of the foreign body in shunt disconnection with intraperitoneal distal catheter migration, evacuation, debridement, lavage and drainage for pseudocysts, abscess and peritonitis, shortening of the tube in shunt malfunction due to excessive length of intraperitoneal tube a nd hernioraphy. One diagnostic laparoscopy was performed in a peritoneal irritation syndrome, which found only CSF ascites. There were no conversions to open surgery. The overall mortality was of 5.88% and postoperative morbidity was of 11.76%. In 7 patients operated for abscesses, peritonitis, pseudocysts, and CSF ascites the shunting system was converted in to a ventriculocardiac shunt. Conclusions: Abdominal complication following VP shunt can be successfully performed laparoscopically. Abdominal surgery required, in selected cases, the repositioning of the distal catheter, frequently as a ventriculocardiac shunt. There are abdominal complications with no indication of

Splenic Infarction: An Under-recognized Complication of Infectious Mononucleosis?

PubMed Central

Li, Yan; George, Ann; Arnaout, Sami; Wang, Jennifer P; Abraham, George M

2018-01-01

Abstract Splenic infarction is a rare complication of infectious mononucleosis. We describe 3 cases of splenic infarction attributed to infectious mononucleosis that we encountered within a 2-month period. We underscore the awareness of this potential complication of infectious mononucleosis and discuss the differential diagnosis of splenic infarction, including infectious etiologies. While symptomatic management is usually sufficient for infectious mononucleosis-associated splenic infarction, close monitoring for other complications, including splenic rupture, is mandated. PMID:29577060

Splenic Infarction: An Under-recognized Complication of Infectious Mononucleosis?

PubMed

Li, Yan; George, Ann; Arnaout, Sami; Wang, Jennifer P; Abraham, George M

2018-03-01

Splenic infarction is a rare complication of infectious mononucleosis. We describe 3 cases of splenic infarction attributed to infectious mononucleosis that we encountered within a 2-month period. We underscore the awareness of this potential complication of infectious mononucleosis and discuss the differential diagnosis of splenic infarction, including infectious etiologies. While symptomatic management is usually sufficient for infectious mononucleosis-associated splenic infarction, close monitoring for other complications, including splenic rupture, is mandated.

[Complicated chickenpox in a national pediatric Peruvian hospital, 2001-2011].

PubMed

Miranda-Choque, Edwin; Candela-Herrera, Jorge; Díaz-Pera, Javier; Farfán-Ramos, Sonia; Muñoz-Junes, Edith María; Escalante-Santivañez, Imelda Rita

2013-03-01

The objective of the study was to describe the clinical and epidemiological characteristics of complicated chickenpox cases seen at the National Institute of Children's Health (INSN, Spanish acronym) of Peru from 2001 to 2011. A case series was collected, including a total of 1,073 children with complicated chickenpox. The median age was 2.5 years (IQR 1.1-4.8 years), of which 578 (54%) were male. The most frequent complications were secondary skin and soft tissue infections with 768 cases (72%). 13 deaths (1.4%) were recorded. In conclusion, the hospitalizations due to complicated chickenpox in the INSN included mostly children under five, with a short stay and a low proportion of deaths most complications being related to secondary skin and soft tissue infections.

Complications associated with cervical endoscopic discectomy with the holmium laser.

PubMed

Haufe, Scott M W; Mork, Anthony R

2004-02-01

Our aim was to determine the rate of surgical complications associated with cervical endoscopic discectomy (CED). There are no studies that state the degree of complications after CED. Forty-one patients underwent CED with holmium laser. Two out of 41 patients incurred vascular compromise during the procedure. One patient developed recurrent laryngeal nerve damage. One patient developed discitis, and two patients complained of a "clicking" sensation postoperatively. Although CED has a relatively high success rate, there is a 15% rate of complications associated with the procedure. Most of the complications were minor (such as vascular compromise, recurrent laryngeal nerve injury, and postoperative "clicking" sensations), but there was one case of severe discitis, and there is the potential of serious complication from both vascular compromise and neural injury.

Evaluation of preoperative risk factors and complication rates in cosmetic breast surgery.

PubMed

Hanemann, Michael S; Grotting, James C

2010-05-01

To assess the relationships between body mass index, smoking, and diabetes and postoperative complications after cosmetic breast surgery, based on patient claims made to CosmetAssure, a program which provides coverage for treatment of significant complications, which might not be reimbursed by patients' health insurance carriers. Complication rates of cosmetic breast operations were reviewed from 13,475 consecutive patients between April 1, 2008 and March 31, 2009. Correlations between complication rates and risk factors of body mass index > or =30, smoking, and diabetes were analyzed. Because this insurance program reimburses patients for costs associated with the treatment of postsurgical complications, physicians are incentivized to report significant complications. A "significant" complication is defined as a postsurgical problem, occurring within 30 days of the procedure that requires admission to a hospital, emergency room, or surgery center. Minor complications that were treated in the outpatient setting are not included, as their treatment did not generate an insurance claim. According to patient claims data between April 1, 2008 and March 31, 2009, the overall complication rate for cosmetic breast surgery was 1.8%. Obese patients (body mass index > or = 30) undergoing breast augmentation and augmentation mastopexy demonstrated higher complication rates than nonobese patients. Patients with diabetes undergoing augmentation mastopexy experienced higher complication rates than nondiabetics. Data collection is ongoing, and as the number of cases increases (approximately 1300 new cosmetic breast surgeries per month), multiple other trends in this study will likely achieve statistical significance. Analysis of CosmetAssure data can accurately and objectively track the rate of significant postoperative complications secondary to cosmetic surgical procedures. As the number of risk factors increase, the risk of complications increases. Cosmetic breast surgery is

Quantifying the effect of complications on patient flow, costs and surgical throughputs.

PubMed

Almashrafi, Ahmed; Vanderbloemen, Laura

2016-10-21

Postoperative adverse events are known to increase length of stay and cost. However, research on how adverse events affect patient flow and operational performance has been relatively limited to date. Moreover, there is paucity of studies on the use of simulation in understanding the effect of complications on care processes and resources. In hospitals with scarcity of resources, postoperative complications can exert a substantial influence on hospital throughputs. This paper describes an evaluation method for assessing the effect of complications on patient flow within a cardiac surgical department. The method is illustrated by a case study where actual patient-level data are incorporated into a discrete event simulation (DES) model. The DES model uses patient data obtained from a large hospital in Oman to quantify the effect of complications on patient flow, costs and surgical throughputs. We evaluated the incremental increase in resources due to treatment of complications using Poisson regression. Several types of complications were examined such as cardiac complications, pulmonary complications, infection complications and neurological complications. 48 % of the patients in our dataset experienced one or more complications. The most common types of complications were ventricular arrhythmia (16 %) followed by new atrial arrhythmia (15.5 %) and prolonged ventilation longer than 24 h (12.5 %). The total number of additional days associated with infections was the highest, while cardiac complications have resulted in the lowest number of incremental days of hospital stay. Complications had a significant effect on perioperative operational performance such as surgery cancellations and waiting time. The effect was profound when complications occurred in the Cardiac Intensive Care (CICU) where a limited capacity was observed. The study provides evidence supporting the need to incorporate adverse events data in resource planning to improve hospital performance.

Hyperemesis gravidarum complicated by Wernicke's encephalopathy.

PubMed

Spruill, Steven C; Kuller, Jeffrey A

2002-05-01

Wernicke's encephalopathy is usually associated with alcohol abuse, but can also occur with hyperemesis gravidarum. The effect of delay in thiamine replacement on fetal outcomes is unknown. We present a case of this complication. A primipara with hyperemesis was admitted for mental status changes in her 14th week of pregnancy. Physical examination revealed a lethargic patient with ophthalmoplegia, ataxia, and hyporeflexia. Parenteral thiamine therapy was started. The patient improved rapidly although the ataxia persisted. A spontaneous abortion occurred 2 weeks later. Wernicke's encephalopathy can complicate hyperemesis gravidarum. Early thiamine replacement may decrease the chances of spontaneous abortion.

Medical complications of bulimia nervosa.

PubMed

Mehler, Philip S; O'Melia, Anne; Brown, Carrie; Gibson, Dennis; Hollis, Jeff; Westmoreland, Patricia

2017-12-02

Bulimia nervosa is a psychiatric disorder with many different medical sequelae. This article reviews the principal medical complications associated with bulimia nervosa, and emphasizes the importance of a timely approach to diagnosis and management.

Treatment of dental complications in sickle cell disease.

PubMed

Mulimani, Priti; Ballas, Samir K; Abas, Adinegara B L; Karanth, Laxminarayan

2016-04-22

Sickle cell disease is the most common single gene disorder and the commonest haemoglobinopathy found with high prevalence in many populations across the world. Management of dental complications in people with sickle cell disease requires special consideration for three main reasons. Firstly, dental and oral tissues are affected by the blood disorder resulting in several oro-facial abnormalities. Secondly, living with a haemoglobinopathy and coping with its associated serious consequences may result in individuals neglecting their oral health care. Finally, the treatment of these oral complications must be adapted to the systemic condition and special needs of these individuals, in order not to exacerbate or deteriorate their general health.Guidelines for the treatment of dental complications in this population who require special care are unclear and even unavailable in many aspects. Hence this review was undertaken to provide a basis for clinical care by investigating and analysing the existing evidence in the literature for the treatment of dental complications in people with sickle cell disease. To assess methods of treating dental complications in people with sickle cell disease. We searched the Cochrane Haemoglobinopathies Trials Register, compiled from electronic database searches and handsearching of journals and conference abstract books.Date of last search: 11 April 2016.Additionally, we searched nine online databases (PubMed, Google Scholar, ClinicalTrials.gov, WHO International Clinical Trials Registry Platform, Literature in the Health Sciences in Latin America and the Caribbean database, African Index Medicus, Index Medicus for South East Asia Region, Index Medicus for the Eastern Mediterranean Region, Indexing of Indian Medical Journals). We also searched the reference lists of relevant articles and reviews and contacted haematologists, experts in fields of dentistry, organizations, pharmaceutical companies and researchers working in this field

[Possible complications of orthokeratology in myopia correction].

PubMed

Borodina, N V; Musaeva, G M; Kobzova, M V

2011-01-01

Clinical cases representing complications (refractive, infectious and trophic) of orthokeratologic lenses (OKL) use are described. These clinical cases show that complications of OKL use can be both similar to those of routine contact correction and caused by features of mechanism of corneal refraction change as a result of OKL wear. In our opinion efficacy and safety of this option is directly depends on the correct lens fitting, patient's compliance and regular monitoring of corneal changes.

[Acute hepatic vascular complications].

PubMed

Ochs, A

2011-07-01

Acute hepatic vascular complications are rare. Acute portal vein thrombosis (PVT) and the Budd-Chiari syndrome (BSC) are the leading causes. Coagulopathy and local factors are present in up to 80% of cases. Diagnosis is established by colour-coded Doppler sonography, contrast-enhanced computed tomography or magnetic resonance imaging. Patients with acute PVT present with abdominal pain and disturbed intestinal motility. In the absence of cirrhosis anticoagulation with heparin is established followed by oral anticoagulation. In severe cases, surgical thrombectomy or transjugular thrombolysis with stent shunt may be necessary. Acute or fulminant BCS may require emergency liver transplantation or a transjugular intrahepatic portosystemic stent shunt, if patients present with acute liver failure. Milder cases receive anticoagulation for thrombolysis of occluded hepatic veins. Sinusoidal obstruction syndrome (SOS) is diagnosed after total body irradiation or chemotherapy, the term SOS replacing the former veno-occlusive disease. The treatment of congenital vascular malformations, complications in the setting of OLTX as well as patients with hepatic involvement of hereditary hemorrhagic telangiectasia requires significant expertise in a multidisciplinary approach.

High rate of complications following volar plating of distal radius fractures.

PubMed

Knudsen, Roland; Bahadirov, Zafar; Damborg, Frank

2014-10-01

Fracture of the distal radius (DRF) is one of the most common fractures treated by orthopaedic surgeons. The most common operative treatments of these fractures are open reduction and internal fixation. The incidents and types of complications associated with the use of these operations have not been studied in detail. We performed a retrospective study documenting types of complications and their occurrence in a group of patients who received open reduction and internal fixation. Our definition of a complication was a case in which the patient had one or more complications which required an operation, or suffered from complex regional pain syndrome, or skin healing problems lasting more than four weeks from the operation. A total of 165 patients were included. In all, 39 complications in 30 wrists were registered: i.e. 18% had a minimum of one complication. Our finding that 18% suffer from a serious complication when treated using a volar locking plate must be taken into consideration when surgeons choose between conservative or operative treatment for DRF treatment. A few other studies have looked at the incidents of complications and have reported similar results. not relevant. not relevant.

Rubber band ligation of hemorrhoids: A guide for complications

PubMed Central

Albuquerque, Andreia

2016-01-01

Rubber band ligation is one of the most important, cost-effective and commonly used treatments for internal hemorrhoids. Different technical approaches were developed mainly to improve efficacy and safety. The technique can be employed using an endoscope with forward-view or retroflexion or without an endoscope, using a suction elastic band ligator or a forceps ligator. Single or multiple ligations can be performed in a single session. Local anaesthetic after ligation can also be used to reduce the post-procedure pain. Mild bleeding, pain, vaso-vagal symptoms, slippage of bands, priapism, difficulty in urination, anal fissure, and chronic longitudinal ulcers are normally considered minor complications, more frequently encountered. Massive bleeding, thrombosed hemorrhoids, severe pain, urinary retention needing catheterization, pelvic sepsis and death are uncommon major complications. Mild pain after rubber band ligation is the most common complication with a high frequency in some studies. Secondary bleeding normally occurs 10 to 14 d after banding and patients taking anti-platelet and/or anti-coagulant medication have a higher risk, with some reports of massive life-threatening haemorrhage. Several infectious complications have also been reported including pelvic sepsis, Fournier’s gangrene, liver abscesses, tetanus and bacterial endocarditis. To date, seven deaths due to these infectious complications were described. Early recognition and immediate treatment of complications are fundamental for a favourable prognosis. PMID:27721924

Rubber band ligation of hemorrhoids: A guide for complications.

PubMed

Albuquerque, Andreia

2016-09-27

Rubber band ligation is one of the most important, cost-effective and commonly used treatments for internal hemorrhoids. Different technical approaches were developed mainly to improve efficacy and safety. The technique can be employed using an endoscope with forward-view or retroflexion or without an endoscope, using a suction elastic band ligator or a forceps ligator. Single or multiple ligations can be performed in a single session. Local anaesthetic after ligation can also be used to reduce the post-procedure pain. Mild bleeding, pain, vaso-vagal symptoms, slippage of bands, priapism, difficulty in urination, anal fissure, and chronic longitudinal ulcers are normally considered minor complications, more frequently encountered. Massive bleeding, thrombosed hemorrhoids, severe pain, urinary retention needing catheterization, pelvic sepsis and death are uncommon major complications. Mild pain after rubber band ligation is the most common complication with a high frequency in some studies. Secondary bleeding normally occurs 10 to 14 d after banding and patients taking anti-platelet and/or anti-coagulant medication have a higher risk, with some reports of massive life-threatening haemorrhage. Several infectious complications have also been reported including pelvic sepsis, Fournier's gangrene, liver abscesses, tetanus and bacterial endocarditis. To date, seven deaths due to these infectious complications were described. Early recognition and immediate treatment of complications are fundamental for a favourable prognosis.

Measles related complications and the role of vitamin A supplementation.

PubMed

Mishra, Ashok; Mishra, Subodh; Jain, Pankaj; Bhadoriya, Rahul Singh; Mishra, Rakesh; Lahariya, Chandrakant

2008-09-01

Measles is associated with high rate of complications and contributes to a major proportion of childhood morbidity and mortality. The role of vit A supplementation (VAS) in the case management of measles and prevention of complications is partially understood and not sufficiently supported by epidemiological data. This paper analyses the possible role of vit A supplementation in prevention of measles related complications and associated fatality. A cross sectional study was carried out during an outbreak of measles in Shivpuri, India. A total population of 193,000 was covered by house to house visit and, the caregivers of total 1204 measles cases, including 214 cases with complications, were interviewed using a semi structured interview schedule. The analysis of data was done using Epi Info. The attack rate of 6.7% and rate of complications at 17.8% were found in this investigation. The coverage with routine measles vaccine and the vit A supplementation was 18.3% and 28.9% respectively. The management of measles cases was poor with only 15.8% cases receiving therapeutic doses of vit A. Both complications and case fatality rate was higher amongst children who had not received vit A supplementation in previous 6 months (p<0.05). Measles vaccine also found to have preventive effect on development of complications (p<0.05). Routine vit A supplementation and measles vaccination reduce the chances of complications amongst cases of measles. The role of VAS becomes more important when the case management is poor. While, measles is frequently associated with complications in the Indian setting, there is a need of enhancing the efforts to improve the delivery of vit A supplementation and measles vaccine to the children in rural areas.

Complications of nonoperative management of high-grade blunt hepatic injuries.

PubMed

Kozar, Rosemary A; Moore, John B; Niles, Sarah E; Holcomb, John B; Moore, Ernest E; Cothren, C Clay; Hartwell, Elizabeth; Moore, Frederick A

2005-11-01

Nonoperative management of blunt hepatic injuries is highly successful. Complications associated with high-grade injuries, however, have not been well characterized. The purpose of the present study was therefore to define hepatic-related complications and associated treatment modalities in patients undergoing nonoperative management of high-grade blunt hepatic injuries. Three hundred thirty-seven patients from two regional Level I trauma centers with grade 3 to 5 blunt hepatic injuries during a 40-month period were reviewed. Complications and treatment of hepatic-related complications in patients not requiring laparotomy in the first 24 hours were identified. Of 337 patients with a grade 3 to 5 injury, 230 (68%) were managed nonoperatively. There were 37 hepatic-related complications in 25 patients (11%); 63% (5 of 8) of patients with grade 5 injuries developed complications, 21% (19 of 92) of patients with grade 4 injuries, but only 1% (1 of 130) of patients with grade 3 injuries. Complications included bleeding in 13 patients managed by angioembolization (n = 12) and laparotomy (n = 1), liver abscesses in 2 patients managed with computed tomography-guided drainage (n = 2) and subsequent laparotomy (n = 1). In one patient with bleeding, hepatic necrosis followed surgical ligation of the right hepatic artery and required delayed hepatic lobectomy. Sixteen biliary complications were managed with endoscopic retrograde cholangiopancreatography and stenting (n = 7), drainage (n = 5), and laparoscopy (n = 4). Three patients had suspected abdominal sepsis and underwent a negative laparotomy, whereas an additional three patients underwent laparotomy for abdominal compartment syndrome. Nonoperative management of high-grade liver injuries can be safely accomplished. Mortality is low; however, complications in grade 4 and 5 injuries should be anticipated and may require a combination of operative and nonoperative management strategies.

Predictors of Postoperative Complications After Trimodality Therapy for Esophageal Cancer

PubMed Central

Wang, Jingya; Wei, Caimiao; Tucker, Susan L.; Myles, Bevan; Palmer, Matthew; Hofstetter, Wayne L.; Swisher, Stephen G.; Ajani, Jaffer A.; Cox, James D.; Komaki, Ritsuko; Liao, Zhongxing; Lin, Steven H.

2013-01-01

Purpose While trimodality therapy for esophageal cancer has improved patient outcomes, surgical complication rates remain high. The goal of this study was to identify modifiable factors associated with postoperative complications after neoadjuvant chemoradiation. Methods and Materials From 1998 to 2011, 444 patients were treated at our institution with surgical resection after chemoradiation. Postoperative (pulmonary, gastrointestinal [GI], cardiac, wound healing) complications were recorded up to 30 days postoperatively. Kruskal-Wallis tests and χ2 or Fisher exact tests were used to assess associations between continuous and categorical variables. Multivariate logistic regression tested the association between perioperative complications and patient or treatment factors that were significant on univariate analysis. Results The most frequent postoperative complications after trimodality therapy were pulmonary (25%) and GI (23%). Lung capacity and the type of radiation modality used were independent predictors of pulmonary and GI complications. After adjusting for confounding factors, pulmonary and GI complications were increased in patients treated with 3-dimensional conformal radiation therapy (3D-CRT) versus intensity modulated radiation therapy (IMRT; odds ratio [OR], 2.018; 95% confidence interval [CI], 1.104–3.688; OR, 1.704; 95% CI, 1.03–2.82, respectively) and for patients treated with 3D-CRT versus proton beam therapy (PBT; OR, 3.154; 95% CI, 1.365–7.289; OR, 1.55; 95% CI, 0.78–3.08, respectively). Mean lung radiation dose (MLD) was strongly associated with pulmonary complications, and the differences in toxicities seen for the radiation modalities could be fully accounted for by the MLD delivered by each of the modalities. Conclusions The radiation modality used can be a strong mitigating factor of postoperative complications after neoadjuvant chemoradiation. PMID:23845841

Predictors of Postoperative Complications After Trimodality Therapy for Esophageal Cancer

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

Wang, Jingya; Wei, Caimiao; Tucker, Susan L.

2013-08-01

Purpose: While trimodality therapy for esophageal cancer has improved patient outcomes, surgical complication rates remain high. The goal of this study was to identify modifiable factors associated with postoperative complications after neoadjuvant chemoradiation. Methods and Materials: From 1998 to 2011, 444 patients were treated at our institution with surgical resection after chemoradiation. Postoperative (pulmonary, gastrointestinal [GI], cardiac, wound healing) complications were recorded up to 30 days postoperatively. Kruskal-Wallis tests and χ{sup 2} or Fisher exact tests were used to assess associations between continuous and categorical variables. Multivariate logistic regression tested the association between perioperative complications and patient or treatment factorsmore » that were significant on univariate analysis. Results: The most frequent postoperative complications after trimodality therapy were pulmonary (25%) and GI (23%). Lung capacity and the type of radiation modality used were independent predictors of pulmonary and GI complications. After adjusting for confounding factors, pulmonary and GI complications were increased in patients treated with 3-dimensional conformal radiation therapy (3D-CRT) versus intensity modulated radiation therapy (IMRT; odds ratio [OR], 2.018; 95% confidence interval [CI], 1.104-3.688; OR, 1.704; 95% CI, 1.03-2.82, respectively) and for patients treated with 3D-CRT versus proton beam therapy (PBT; OR, 3.154; 95% CI, 1.365-7.289; OR, 1.55; 95% CI, 0.78-3.08, respectively). Mean lung radiation dose (MLD) was strongly associated with pulmonary complications, and the differences in toxicities seen for the radiation modalities could be fully accounted for by the MLD delivered by each of the modalities. Conclusions: The radiation modality used can be a strong mitigating factor of postoperative complications after neoadjuvant chemoradiation.« less

Vascular complications following intra-aortic balloon pump implantation: an updated review

PubMed Central

de Jong, Monique M; Lorusso, Roberto; Al Awami, Fatima; Matteuci, Francesco; Parise, Orlando; Lozekoot, Pieter; Bonacchi, Massimo; Maessen, Jos G; Johnson, Daniel M; Gelsomino, Sandro

2017-01-01

Background: The use of the intra-aortic balloon pump (IABP) as a support device remains controversial due to the fact that a number of studies have shown no benefit in end mortality whilst using this device. One of the reasons for this could be the increase in vascular complications when using the pump. Therefore, the aim of the present review was to assess the current literature available with regards to IABP vascular complications during the clinical situation. Methods: A literature search was performed, searching for IABP complications in adult human studies between 1990 and 2016. Results: A total of 20 reports were identified as fitting the criteria of this study. The majority of vascular complications were limb ischemia, bleeding or mesenteric ischemia. The overall incidence of vascular complications ranged from 0.94% to 31.1%. Diabetes, peripheral vascular disease and hypertension, as well as smoking were all identified as risk factors for complications following IABP. Furthermore, studies supported the use of sheathless balloon insertion to reduce the risk of complications. Conclusion: Major vascular complications, including limb and mesenteric ischemia as well as bleeding and hemorrhage, have been associated with IABP. However, the incidence of these complications was generally low. Further studies are still required to truly understand the risk/benefit associated with the use of IABP. PMID:28816093

Hypoglossal nerve palsy complicating a case of infectious mononucleosis

PubMed Central

Sibert, J. R.

1972-01-01

A case of infectious mononucleosis complicated by the rare neurological complication of left isolated hypoglossal nerve palsy is described. The literature on cranial nerve palsies in infectious mononucleosis is briefly reviewed. PMID:4650785

KNOWLEDGE OF DIABETIC COMPLICATIONS IN PATIENTS WITH DIABETES MELLITUS.

PubMed

Ullah, Fahim; Afridi, Ayesha Khan; Rahim, Fawad; Ashfaq, Muhammad; Khan, Sheema; Shabbier, Ghulam; Rahman, Sadiq Ur

2015-01-01

The prevalence of diabetes mellitus has risen exponentially over the last three decades, with resultant increase in morbidity and mortality mainly due to its complications. Limited data is available regarding the awareness and knowledge about these complications in our population. This study was carried out to evaluate the knowledge of diabetic complications in patients with diabetes mellitus. This cross-sectional study was conducted in the Medical B Unit of Department of Medicine Khyber Teaching Hospital, Peshawar. All admitted diabetic patients above 15 years of age with duration of diabetes mellitus more than one year were included. Out of the 96 patients questioned, 58 were females and 38 were males. Mean age was 53.29 +/- 10.821 years while the mean duration of diabetes mellitus was 9.75 +/- 7.729 years. Of the total 76 (79.1%) of the patients were illiterate; 36 (37.50%) had good, 24 (25%) had average and 36 (37.50%) had poor knowledge about diabetic complications. Males and university graduate patients had slightly better knowledge. Between 50-60% patients were aware of different cardiac complications of diabetes mellitus. Awareness regarding other complications was foot ulcer/gangrene 70 (72.91%), poor wound healing 68 (70.83%), stroke 54 (56.25%), renal diseases 64 (66.66%), eye diseases 53 (55.20%), gastroparesis and other gastrointestinal problems 45 (46.87%), diabetic ketoacidosis 55 (57.29%), hypoglycaemia 50 (52.08%), lipid abnormalities 26 (27.08%) and symptoms of diabetic neuropathy ranging from 47-65%. Majority of diabetic patients are unaware of diabetic complications. Therefore, hospital and community based awareness programs should be launched to decrease the morbidity and mortality associated with diabetes mellitus.

Wound Complications in Preoperatively Irradiated Soft-Tissue Sarcomas of the Extremities

PubMed Central

Rosenberg, Lewis A.; Esther, Robert J.; Erfanian, Kamil; Green, Rebecca; Kim, Hong Jin; Sweeting, Raeshell; Tepper, Joel E.

2014-01-01

Purpose To determine whether the involvement of plastic surgery and the use of vascularized tissue flaps reduces the frequency of major wound complications after radiation therapy for soft-tissue sarcomas (STS) of the extremities. Methods and Materials This retrospective study evaluated patients with STS of the extremities who underwent radiation therapy before surgery. Major complications were defined as secondary operations with anesthesia, seroma/hematoma aspirations, readmission for wound complications, or persistent deep packing. Results Between 1996 and 2010, 73 patients with extremity STS were preoperatively irradiated. Major wound complications occurred in 32% and secondary operations in 16% of patients. Plastic surgery closed 63% of the wounds, and vascularized tissue flaps were used in 22% of closures. When plastic surgery performed closure the frequency of secondary operations trended lower (11% vs 26%; P =.093), but the frequency of major wound complications was not different (28% vs 38%; P =.43). The use of a vascularized tissue flap seemed to have no effect on the frequency of complications. The occurrence of a major wound complication did not affect disease recurrence or survival. For all patients, 3-year local control was 94%, and overall survival was 72%. Conclusions The rates of wound complications and secondary operations in this study were very similar to previously published results. We were not able to demonstrate a significant relationship between the involvement of plastic surgery and the rate of wound complications, although there was a trend toward reduced secondary operations when plastic surgery was involved in the initial operation. Wound complications were manageable and did not compromise outcomes. PMID:22677371

Maxillary distraction complications in cleft patients.

PubMed

Jeblaoui, Y; Morand, B; Brix, M; Lebeau, J; Bettega, G

2010-06-01

Cleft lip and palate (CLP) patients often present with a class III malocclusion in connection with a three dimensional maxillary hypoplasia. Twenty-five to 60% of these patients need maxillary advancement. Two solutions are possible: orthognathic surgery and maxillary distraction. The purpose of this study was to evaluate the complications of maxillary distraction in CLP patients. Data was collected from the records of patients treated in our surgery unit between 2000 and 2007. Among the eight patients (four male and four female), five presented with a bilateral CLP, two with a unilateral CLP, and one with a unilateral cleft lip associated to a soft palate cleft. The average age at surgery was 17 years. All underwent a Le Fort I osteotomy with a pterygomaxillary disjunction. An external distractor was used for the first two patients and an internal distractor for the six following patients. After a seven-day latency, activation was implemented at a rate of 1mm twice a day. The average period of consolidation was four months. Maxillary advancement ranged between 7 and 19mm, with an average of 12.6mm. The average follow-up was four years. Complications were noted in seven patients: one intra-operative hemorrhage, one avulsion of a tooth anchored at the pterygoid process during osteotomy, three cases of device dysfunction, two cases of significant pain during activation, one loosening of the orthodontic arch in an external system, two cases of labial ulceration, and one maxillary sinusitis due to migration of a wisdom tooth. Complications of maxillary distraction in CLP patients were very frequent. Most were related to the device and did not interfere with the final result. This must be taken into account when indicating distraction and choosing the device. Two types of complications can occur during distraction: those related to the osteotomy and those related to the device. The complications related to the osteotomy are linked to the cicatricial ground of previous

[Maxillary distraction complications in cleft patients].

PubMed

Jeblaoui, Y; Morand, B; Brix, M; Lebeau, J; Bettega, G

2008-09-01

Cleft lip and palate (CLP) patients often present with a class III malocclusion in connection with a three dimensional maxillary hypoplasia. Twenty-five to 60% of these patients require a maxillary advancement. Two solutions are possible: orthognathic surgery and maxillary distraction. The purpose of this study was to evaluate the complications of the maxillary distraction in CLP patients. Data was collected from the records of patients treated at our Surgery Unit between 2000 and 2007. Among the eight patients (four male and four female), five presented a bilateral CLP, two a unilateral CLP and one a unilateral cleft lip associated to a soft palate cleft. The average age at surgery was 17 years old. All had a Le Fort I osteotomy with a pterygomaxillary disjunction. The first two patients had external distractors and the six following internal ones. After a seven-day latency, activation was led to the rate of 1mm per day twice. The period of consolidation was four months on average. The maxillary advancement varied between 7 and 19 mm with an average of 12.6mm. The average follow-up was four years. We encountered difficulties and/or complications in seven patients: one intraoperatively haemorrhage, one avulsion of a tooth fixed at the pterygoid process during the osteotomy, three device failures, two cases of significant pains during activation, one dissociation of the dental anchorage of an external system, two labial ulcerations and one maxillary sinusitis by migration of the 18. Difficulties of maxillary distraction in CLP patients are very frequent. The majority is related to the distractors and did not interfere with the final result. But this frequency must be taken into account in the indication and in the choice of the material. Two types of complications can occur during distraction: those related to the osteotomy and those related to the material. The complications related to the osteotomy are in connection with the cicatricial ground of the CLP. They are

Paternal influences on pregnancy complications and birth outcomes

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

Cleghorn de Rohrmoser, D.C.

1992-01-01

The purpose of this study was to investigate the relationship of selected characteristics of the paternal work environment and occupational history to the incidence of complications in pregnancy, complications in labor and anomalies in birth outcomes. The literature suggested that male exposure to teratogenic hazards in the form of radiation and chemical compounds, primarily in the form of solvents, has been implicated in reproductive disorders and malformed offspring in animals. Similarly, some recent research suggests that the exposure of male workers to such hazards on their job may have consequences for their spouses and children. Based on these experimental researchmore » studies and analyses of persons working in high risk occupations, a broader study of the potential contribution of paternal work environment variables to the success of pregnancy and birth outcomes seemed warranted. Based upon the literature review, a model was proposed for predicting complications in pregnancy, complications in labor and birth outcome (normal birth, low birth weight, congenital malformations and fetal death). From the 1980 National Natality Survey and the 1980 National Fetal Mortality Survey, four sub-samples of married couples, with both husband and wife employed, were selected on the basis of one of the four birth outcomes. The model called for controlling a range of maternal intrinsic and extrinsic health and behavioral variables known to be related to birth outcomes. Multiple logistic regression procedures were used to analyze the effects of father's exposure to radiation and solvents on the job, to complications in pregnancy and labor, and to birth outcome, while controlling for maternal variables. The results indicated that none of the paternal variables were predictors of complications in labor. Further, there was no clear pattern of results, though father's degree of exposure to solvents, and exposures to radiation did reach significance in some analyses.« less

Role of crystallins in diabetic complications.

PubMed

Reddy, Vadde Sudhakar; Reddy, G Bhanuprakash

2016-01-01

Crystallins are the major structural proteins of vertebrate eye lens responsible for maintaining the refractive index of the lens. However, recent studies suggest that they also have a functional significance in non-lenticular tissues. Prolonged uncontrolled diabetes results in the development of macro and microvascular complications that are the leading causes of morbidity and mortality in diabetic patients all over the world. Recent studies have shown that crystallins play an instrumental role in diabetes and its complications. Therefore, this review highlights the current data on the impact of chronic hyperglycemia on expression, distribution, glycation, phosphorylation, chaperone-like function and, anti-apoptotic activity of crystallins. Furthermore, we discussed the insights for developing therapeutic strategies for diabetic complications including natural agents, peptides, and pharmacological chaperones that modulate or mimic chaperone activity of α-crystallins. Upregulation of crystallins appears to be a common feature of chronic diabetes. Further, chronic hyperglycemia induces the glycation and phosphorylation of crystallins, mainly α-crystallins and thereby alters their properties. The disturbed interaction of αB-crystallin with various apoptotic mediators including Bax and caspases is also an important factor for increased cell death in diabetes. Numerous dietary agents, peptides, and chemical chaperones prevent apoptosis and the loss of chaperone activity in diabetes. Understanding the role of crystallins will aid in developing therapeutic strategies for alleviating pathophysiological conditions such as protein aggregation, inflammation, oxidative stress and apoptosis associated with chronic complications of diabetes including cataract, retinopathy, and cardiomyopathy. This article is part of a Special Issue entitled Crystallin Biochemistry in Health and Disease. Copyright © 2015 Elsevier B.V. All rights reserved.

A rare complication: Undeflatable balloon of the stent

PubMed Central

Şatiroğlu, Ömer; Erdoğan, Turan; Durakoğlugil, Murtaza Emre; Uğurlu, Yavuz

2013-01-01

Percutaneous coronary intervention is an important modality in the treatment of coronary artery disease. These procedures are usually completed successfully, but occasionally serious complications are encountered. In this paper, we present the case of an undeflatable stent balloon, which is an extremely rare complication that has not been described in the literature. PMID:24265889

Complications of porous-coated press-fit cementless total hip replacement in dogs.

PubMed

Kidd, Scott W; Preston, Christopher A; Moore, George E

2016-09-20

To report postoperative complications using a commercially available porous-coated press-fit cementless total hip replacement (THR) system in dogs. Medical records were reviewed for client-owned dogs with hip pathologies requiring THR. A minimum of six-week postoperative orthopaedic examination and orthogonal pelvic radiographs were used to assess outcome and complications in the perioperative period. Referring veterinarian medical records, phone interviews with clients, or both were used to assess long-term functional outcome and complications. Bilateral THR was performed in 36 dogs, and unilateral in 147 dogs, making a total of 219 THR procedures in 183 dogs. A total complication rate of 31.1% (68/219) was observed. A catastrophic complication was observed in 8.2% (n = 18), a major complication in 9.6% (n = 21), and a minor complication in 13.2% (n = 29) of procedures. The most common complications were intra-operative femoral fissure (n = 46), diaphyseal femoral fracture (n = 15), and coxofemoral luxation (n = 9). Full return to function was achieved in 88.1% of procedures with a median follow-up period of 42 months. Porous-coated press-fit cementless collarless total hip replacements have a high complication rate. The majority of complications occur intra-operatively or perioperatively, with few complications occurring beyond 12 weeks postoperatively. Both fissure fractures and diaphyseal femoral fractures carry a favourable prognosis with immediate cerclage wiring and plate fixation, respectively.

New treatments for levodopa-induced motor complications.

PubMed

Rascol, Olivier; Perez-Lloret, Santiago; Ferreira, Joaquim J

2015-09-15

Levodopa (l-dopa)-induced motor complications, including motor fluctuations and dyskinesia, affect almost all patients with Parkinson's disease (PD) at some point during the disease course, with relevant implications in global health status. Various dopaminergic and nondopaminergic pharmacological approaches as well as more invasive strategies including devices and functional surgery are available to manage such complications. In spite of undisputable improvements during the last decades, many patients remain significantly disabled, and a fully satisfying management of l-dopa-induced motor complications is still an important unmet need of PD therapy. This article reviews the recent trial results published from 2013 to April 2015 about pharmacological and nonpharmacological interventions to treat motor complications. Randomized controlled trials conducted in patients suffering from already established complications showed that new levodopa (l-dopa) formulations such as intrajejunal l-dopa-carbidopa infusion and bilayered extended-release l-dopa-carbidopa (IPX066) can improve motor fluctuations. Positive results were also obtained with a new monoamine oxidase B (MAO-B) inhibitor (safinamide) and a catechol-O-methyltransferase COMT inhibitor (opicapone). Pilot data suggest that new formulations of dopamine agonists (inhaled apomorphine) are also of potential interest. The development of novel nondopaminergic adenosine A2A antagonists (istradefylline, preladenant, and tozadenant) to treat motor fluctuations showed conflicting results in phase 2 and phase 3 trials. For dyskinesia, trials with new amantadine extended-release formulations confirmed the interest of the glutamatergic N-methyl-d-aspartate (NMDA) antagonist approach. Positive pilot antidyskinetic effects were also recently reported using serotonin agents such as eltoprazine and glutamate mGluR5 modulators such as mavoglurant. However, the translation to clinical practice of such innovative concepts remains

Obstetric complications and asthma in childhood.

PubMed

Xu, B; Pekkanen, J; Järvelin, M R

2000-01-01

Studies have shown that perinatal factors are associated with childhood asthma. The current analyses examined the association between obstetric complications and risk of asthma at the age of 7 years using a prospectively population-based birth cohort in northern Finland. Results indicated that obstetric complications were associated with a higher risk of asthma among children. Those children who were administered special procedures at birth, i.e., cesarean section, vacuum extraction, and other procedures, including use of forceps, manual auxiliary, and extraction breech, had an adjusted odds ratio (OR) for asthma of 1.38 (95% confidence interval [CI] 1.00-1.92), 1.32 (95% CI 0.80-2.19), and 2.14 (95% CI 1.06-4.33), respectively, as compared to children who were delivered normally. Children who had a lower Apgar score at the first and the fifth minute after birth also had a higher risk as compared to those who had an Apgar score of 9-10. The results encourage further evaluation of the association between obstetric complications and risk of asthma among children in other populations, and further exploration of possible mechanisms underlying the association.

Application of a novel severity grading system for surgical complications after colorectal resection.

PubMed

Mazeh, Haggi; Samet, Yacov; Abu-Wasel, Bassam; Beglaibter, Nahum; Grinbaum, Ronit; Cohen, Tzeela; Pinto, Meir; Hamburger, Tamar; Freund, Herbert R; Nissan, Aviram

2009-03-01

Uniform and accurate reporting of surgical complications is the basis for quality control. We developed a computerized system for reporting and grading surgical complications in colorectal surgery. This study was conducted to evaluate this computerized reporting system. A retrospective chart review was conducted of all surgical complications in patients who underwent resection of the colon or rectum at our institution between the years 1999 and 2004 (n = 408). All complications were recorded using the computerized reporting system and compared with complications reported in the literature. Elective operations were performed in 75.7% of patients, and 24.3% required emergency operations. Of the 408 patients in the study, 239 (58.6%) had an uneventful recovery without complications. At least 1 complication was recorded in 169 (41.4%) patients. Grades 1 and 2 complications were recorded in 83 (20.3%) and 105 (25.7%) patients, respectively, requiring observation or medical treatment only, and 59 patients (14.5%) had grades 3 to 5 complications. The three leading complications were surgical site infection, intraabdominal abscess, and hemorrhage requiring blood transfusion. The grades 3 to 5 complication rate was within the range described in the literature, and the rate of grades 1 and 2 complications was substantially higher. These grades 1 and 2 complications were associated with a substantially longer hospital stay. This novel complication reporting system was found feasible and proved to have a higher sensitivity for recording minor but meaningful complications that tend to prolong hospital stay.

Hematological disorders at birth in complicated monochorionic twins.

PubMed

Verbeek, Lianne; Slaghekke, Femke; Sueters, Marieke; Middeldorp, Johanna M; Klumper, Frans J; Haak, Monique C; Oepkes, Dick; Lopriore, Enrico

2017-06-01

Monochorionic twins are at risk of severe complications including twin-twin transfusion syndrome (TTTS), twin anemia-polycythemia sequence (TAPS) and acute peripartum TTTS. The pathophysiology is based on inter-twin blood transfusion through placental vascular anastomoses. Areas covered: This review focuses on the incidence, management and outcome of neonatal hematological complications at birth in TTTS, TAPS and acute peripartum TTTS. Expert commentary: Hematological disorders are often present at birth in monochorionic twins and include acute or chronic anemia, polycythemia and thrombocytopenia. Routine measurement of complete blood counts in all complicated monochorionic twins is strongly recommended. Increased awareness on these disorders and correct diagnostic tests will lead to prompt and adequate management at birth.

Diabetic Complications and Amputation Prevention

MedlinePlus

... because of two complications of diabetes: nerve damage (neuropathy) and poor circulation. Neuropathy causes loss of feeling in your feet, taking ... to the bone. Because of poor circulation and neuropathy in the feet, cuts or blisters can easily ...

[Pulsative hematoma--a penile fracture complication].

PubMed

Dorde, Nale; Mićić, Sava

2007-01-01

Fracture of the penis is a direct blunt trauma of the erect or semi-erect penis. It can be treated by conservative or surgical means. Retrospective analyses of conservative penile fracture treatment reveal frequent immediate and later complications. We presented a 41-year-old patient with pulsative hematoma caused by an unusual fracture of the penis. Fracture had appeared 40 days before the admittance during a sexual intercourse. The patient was treated surgically. Pulsative hematoma (pulsative diverticulum) is a very rare, early complication of a conservatively treated penile fracture. Surgical treatment has an advantage over surgical one, which was confirmed by our case report.

Complications of acromegaly: thyroid and colon.

PubMed

Tirosh, Amit; Shimon, Ilan

2017-02-01

In acromegaly the long-term exposure to high growth hormone (GH) and insulin-like growth factor-1 (IGF-1) levels may result in specific complications in different human organs, including the thyroid gland and the colon. We will review here the evidence available regarding the characteristic thyroid and colon complications in acromegaly. This review summarizes the published data observing noncancerous structural abnormalities (thyroid nodules, colonic polyps) and thyroid and colon cancer in patients diagnosed with acromegaly. Thyroid micro-carcinomas are probably over-diagnosed among acromegalic patients. In regard to colon cancer, there is no sufficient data to suggest that colon cancer risk is higher in acromegaly compared to the general population.

Complications in proximal humeral fractures.

PubMed

Calori, Giorgio Maria; Colombo, Massimiliano; Bucci, Miguel Simon; Fadigati, Piero; Colombo, Alessandra Ines Maria; Mazzola, Simone; Cefalo, Vittorio; Mazza, Emilio

2016-10-01

Necrosis of the humeral head, infections and non-unions are among the most dangerous and difficult-to-treat complications of proximal humeral fractures. The aim of this work was to analyse in detail non-unions and post-traumatic bone defects and to suggest an algorithm of care. Treatment options are based not only on the radiological frame, but also according to a detailed analysis of the patient, who is classified using a risk factor analysis. This method enables the surgeon to choose the most suitable treatment for the patient, thereby facilitating return of function in the shortest possible time. The treatment of such serious complications requires the surgeon to be knowledgeable about the following possible solutions: increased mechanical stability; biological stimulation; and reconstructive techniques in two steps, with application of biotechnologies and prosthetic substitution. Copyright © 2016 Elsevier Ltd. All rights reserved.

Hiatal Hernia as a Total Gastrectomy Complication

PubMed Central

Santos, Bruna do Nascimento; de Oliveira, Marcos Belotto; Peixoto, Renata D'Alpino

2016-01-01

Introduction According to the Brazilian National Institute of Cancer, gastric cancer is the third leading cause of death among men and the fifth among women in Brazil. Surgical resection is the only potentially curative treatment. The most serious complications associated with surgery are fistulas and dehiscence of the jejunal-esophageal anastomosis. Hiatal hernia refers to herniation of elements of the abdominal cavity through the esophageal hiatus of the diaphragm, though this occurrence is rarely reported as a complication in gastrectomy. Case Report A 76-year-old man was diagnosed with intestinal-type gastric adenocarcinoma. He underwent a total laparoscopic-assisted gastrectomy and D2 lymphadenectomy on May 19, 2015. The pathology revealed a pT4pN3 gastric adenocarcinoma. The patient became clinically stable and was discharged 10 days after surgery. He was subsequently started on adjuvant FOLFOX chemotherapy; however, 9 days after the second cycle, he was brought to the emergency room with nausea and severe epigastric pain. A CT scan revealed a hiatal hernia with signs of strangulation. The patient underwent emergent repair of the hernia and suffered no postoperative complications. He was discharged from the hospital 9 days after surgery. Conclusion Hiatal hernia is not well documented, and its occurrence in the context of gastrectomy is an infrequent complication. PMID:27293395

Thrombophilia and pregnancy complications: cause or association?

PubMed

Middeldorp, S

2007-07-01

Both acquired and inherited thrombophilia is associated with an increased risk of pregnancy failure (i.e. sporadic and recurrent miscarriage, late fetal loss), as well as hypertensive pregnancy complications such as pre-eclampsia and HELLP syndrome. The question of whether this relationship can be considered causal is rather philosophical. For practical purposes, the consistency and strengths of associations, potential mechanisms and, most importantly, the possibility to intervene with anticoagulants are reviewed. Relevant methodological issues in the case of thrombophilia and pregnancy complications consist of differences between observational and experimental research and quality issues in randomized controlled trials. The mechanisms associating thrombophilia and pregnancy complications are likely to involve effects on trophoblast differentiation rather than mere hypercoagulability. Therapeutic options comprise aspirin as well as (low molecular weight) heparin. For women with antiphospholipid antibody syndrome, this treatment is often suggested although the evidence is limited. For women with inherited thrombophilia and unexplained recurrent pregnancy loss, at present there is no evidence supporting treatment. Observational research is hampered by severe methodological flaws or inconsistent results. Two published randomized trials have not used an adequate comparator (i.e. no treatment or placebo). Currently, randomized controlled trials with no treatment or placebo are being carried out and results should be awaited before implementing a potentially harmful intervention in pregnant women with inherited thrombophilia and a history of pregnancy complications.

Wound Complications in Preoperatively Irradiated Soft-Tissue Sarcomas of the Extremities

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

Rosenberg, Lewis A.; Esther, Robert J.; Erfanian, Kamil

2013-02-01

Purpose: To determine whether the involvement of plastic surgery and the use of vascularized tissue flaps reduces the frequency of major wound complications after radiation therapy for soft-tissue sarcomas (STS) of the extremities. Methods and Materials: This retrospective study evaluated patients with STS of the extremities who underwent radiation therapy before surgery. Major complications were defined as secondary operations with anesthesia, seroma/hematoma aspirations, readmission for wound complications, or persistent deep packing. Results: Between 1996 and 2010, 73 patients with extremity STS were preoperatively irradiated. Major wound complications occurred in 32% and secondary operations in 16% of patients. Plastic surgery closedmore » 63% of the wounds, and vascularized tissue flaps were used in 22% of closures. When plastic surgery performed closure the frequency of secondary operations trended lower (11% vs 26%; P=.093), but the frequency of major wound complications was not different (28% vs 38%; P=.43). The use of a vascularized tissue flap seemed to have no effect on the frequency of complications. The occurrence of a major wound complication did not affect disease recurrence or survival. For all patients, 3-year local control was 94%, and overall survival was 72%. Conclusions: The rates of wound complications and secondary operations in this study were very similar to previously published results. We were not able to demonstrate a significant relationship between the involvement of plastic surgery and the rate of wound complications, although there was a trend toward reduced secondary operations when plastic surgery was involved in the initial operation. Wound complications were manageable and did not compromise outcomes.« less

Hospital Variation in Perioperative Complications for Laparoscopic Sleeve Gastrectomy in Michigan

PubMed Central

Pradarelli, Jason C.; Varban, Oliver A.; Ghaferi, Amir A.; Weiner, Matthew; Carlin, Arthur M.; Dimick, Justin B.

2015-01-01

Structured Abstract Background Laparoscopic sleeve gastrectomy has recently surpassed gastric bypass and laparoscopic adjustable gastric banding as the most common weight-loss procedure. Previously, substantial concerns existed regarding variation in perioperative safety with bariatric surgery. This study aimed to assess rates of perioperative complications for laparoscopic sleeve gastrectomy across hospitals and in relation to procedure volume. Study Design We analyzed 8,693 patients who underwent laparoscopic sleeve gastrectomy from 2013 through 2014 across 40 hospitals in the Michigan Bariatric Surgery Collaborative. Mixed-effects logistic regression was used to assess hospital variation in risk- and reliability-adjusted rates of overall and serious 30-day complications and their relationship with hospital annual stapling procedure volume (gastric bypass and sleeve gastrectomy). Results Overall, 5.4% of patients experienced perioperative complications. Adjusted rates of overall complications varied three-fold across hospitals, ranging from 3.6% (95% CI, 1.9–6.8%) to 11.0% (95% CI, 7.7–15.5%). Serious complications occurred in just 1.2% of patients and varied minimally. In this analysis, hospital volume was not associated with overall or serious complications. The 1 hospital with significantly lower overall complication rates was high-volume (≥125 procedures/year); however, of the 4 hospitals with significantly higher complication rates, 3 were medium-volume (50–124 procedures/year) and 1 was high-volume. The remaining hospitals were not significantly different than the cohort mean. Conclusions Serious complications among patients undergoing laparoscopic sleeve gastrectomy were relatively infrequent. Rates of overall complications varied widely across Michigan hospitals enrolled in a quality collaborative, although this variation was unrelated to volume standards required for accreditation as a comprehensive bariatric surgery center. PMID:26506567

The first 100 elbow arthroscopies of one surgeon: analysis of complications.

PubMed

Marti, Darius; Spross, Christian; Jost, Bernhard

2013-04-01

Elbow arthroscopy is technically challenging and prone to complications especially due to the close relation of nerves and vessels. Complication rates up to 20% are reported, depending on indication and how complications are defined. This study analyzes the complications of the first 100 elbow arthroscopies done by 1 fellowship- and cadaver-trained surgeon. From September 2004 to April 2009, 100 consecutive elbow arthroscopies were performed, and thus consequently standardized, by 1 surgeon in 1 institution. The clinical data of all patients were retrospectively analyzed for indication-specific complications. Complications were divided into minor (transient) and major (persistent or infection). Included were 65 male and 35 female patients (mean age, 41 years; range, 12-70 years) with a minimum follow-up of 12 months (clinical or telephone). The following indications were documented (several per patient were possible): osteoarthritis in 29, stiffness in 27, loose bodies in 27, tennis elbow in 24, traumatic sequelae in 19, and others in 24. No major complications occurred, but 6 minor complications occurred in 5 patients (5%), comprising 2 hematoma, 2 transient nerve lesions, 1 wound-healing problem, and 1 complex regional pain syndrome. No revision surgery was necessary. Complications were not significantly associated with the indication for operation or the surgeon's learning curve. This study shows an acceptable complication rate of the first 100 elbow arthroscopies from a single surgeon. A profound clinical education, including cadaver training as well as standardization of patient position, portals, and surgery, help to achieve this. Copyright © 2013 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Mosby, Inc. All rights reserved.

Complications encountered with circular ring fixation in persons with diabetes mellitus.

PubMed

Wukich, Dane K; Belczyk, Ronald J; Burns, Patrick R; Frykberg, Robert G

2008-10-01

The purpose of this study was to identify and report the complications associated with the use of circular ring fixation in diabetic patients, and to compare the frequency of complications in patients without diabetes. We hypothesized that complications with circular ring fixation occurred more frequently in patients with diabetes than patients without diabetes. Institutional Review Board approval was obtained and patient charts were retrospectively reviewed from June 2004 and February 2007. Fifty six consecutive patients undergoing midfoot, hindfoot and/or ankle surgery were treated with circular ring fixation which included 33 diabetic patients in the study group and 23 non-diabetic patients in the control group. Patient demographics, the duration of treatment with the external fixator, and complications were recorded. Males had a greater number of complications compared to females (p = 0.0014). The total number of complications was statistically greater in diabetic patients (study group) versus non-diabetic patients (control group) (p = 0.003). In multivariate logistic regression, diabetes and male sex were the only significant variables associated with wire complications (OR 7.35, 95% CI 1.93-28.04 and OR 0.22, 95% CI 0.05-8584111, respectively). Women are protected from wire complications with a risk reduction of 78% compared to males. Diabetics have a 7-fold risk for any wire complication compared to patients without diabetes. We found no adverse effects of BMI, obesity, age, smoking, neuropathy, or Charcot neuroarthropathy on a satisfactory recovery.

[RESEARCH PROGRESS IN COMPLICATIONS OF RETROGRADE INTRAMEDULLARY NAIL FIXATION FOR TIBIOTALOCALCANEAL ARTHRODESIS].

PubMed

Feng, Jun; Yu, Guangrong

2015-09-01

To review the cause, treatment, and prevention of complications of retrograde intramedullary nail fixation for tibiotalocalcaneal arthrodesis and enhance the recognition on the complications of tibiotalocalcaneal arthrodesis. The recent literature concerning intramedullary nail fixation for tibiotalocalcaneal arthrodesis was consulted and reviewed. There are intraoperative and postoperative complications of intramedullary nail fixation for tibiotalocalcaneal arthrodesis, and the causes, treatment, and prevention of complications are various. Progress of retrograde intramedullary nail fixation increases the successful rate of tibiotalocalcaneal arthrodesis. However, there is still a high complication rate, so strict preoperative assessment and skilled surgical technique are necessary to prevent complications.

Collateral damage: the effect of patient complications on the surgeon's psyche.

PubMed

Patel, Amit M; Ingalls, Nichole K; Mansour, M Ashraf; Sherman, Stanley; Davis, Alan T; Chung, Mathew H

2010-10-01

The effect of patient complications on physicians is not well understood. Our objective was to determine the impact of a surgeon's complication(s) on his/her emotional state and job performance. An anonymous survey was distributed to Midwest Surgical Society members and attending surgeons within the Grand Rapids, Michigan, community. There were 123 respondents (30.5% response rate). For the majority of participants, the first complication that had a significant emotional impact on them occurred during residency (51.2%). Most respondents reported this did not impair their professional functioning (77.2%). If a major complication was first experienced after residency, this had a greater likelihood of causing impairment (P < .05). Surgeons primarily dealt with the emotional impact by discussing it with a surgical partner (87.8%). Alcohol or other substance use increased in 6.5% of those surveyed. Most respondents (58.5%) felt it was difficult to handle the emotional effects of complications throughout their careers and this did not improve with experience. The majority of surgeons agreed that it was difficult to handle the emotional effects of complications throughout their careers. Efforts should be made to increase awareness of unrecognized emotional effects of patient complications and improve access to support systems for surgeons. Published by Mosby, Inc.

Ileostomy Complications in Infants less than 1500 grams - Frequent but Manageable.

PubMed

Kargl, Simon; Wagner, Oliver; Pumberger, Wolfgang

2017-01-01

In very low birth weight infants abdominal emergency surgery may result in ileostomy formation. We observed a frequent stoma complications in these patients. This retrospective analysis put light on ileostomy-related problems and complications in very low birth weight (VLBW) infants. In a seven-year retrospective chart review (2008 - 2014) infants with ileostomy formation weighing less than 1500 grams at time of operation were identified and reviewed. Data analysis included demographic data, complications and short term outcomes. Thirty patients were included. Ileostomy was formed for spontaneous intestinal perforation (SIP) (n=17), meconium obstruction of prematurity (MOP) (n=6), midgut volvulus (MV) (n=5), necrotizing enterocolitis (NEC) (n=1) and Hirschsprung's disease (HD) (n=1). Three patients died before ileostomy reversal was considered. In seven patients planned ileostomy reversal was done. Twenty infants had stoma related complications (stoma prolapse, prestomal obstruction, stoma retraction, high output stoma, peristomal skin excoriation, and stomal ischemia). Complications did not correlate with underlying diseases. Stomal complications necessitated earlier stoma reversal (mean 62 days). Postoperative complications after stoma reversal occurred in three children (wound dehiscence, adhesion ileus, anastomotic stricture). Although ileostomy related complications are frequent in very low birth weight infants, mortality is low. Morbidity is manageable.

The impact of obesity on 30-day complications in pediatric surgery.

PubMed

Train, A T; Cairo, S B; Meyers, H A; Harmon, C M; Rothstein, D H

2017-11-01

To examine the effects of obesity on specialty-specific surgical outcomes in children. Retrospective cohort study using the National Surgical Quality Improvement Program, Pediatric, 2012-2014. Patients included those aged 2-17 years who underwent a surgical procedure in one of six specialties. Obesity was the primary patient variable of interest. Outcomes of interest were postoperative complications and operative times. Odds ratios for development of postoperative complications were calculated using stepwise multivariate regression analysis. Obesity was associated with a significantly greater risk of wound complications (OR 1.24, 95% CI 1.13-1.36), but decreased risk of non-wound complications (OR 0.68, 95% CI 0.63-0.73) and morbidity (OR 0.79, 95% CI 0.75-0.84). Obesity was not a significant factor in predicting postoperative complications in patients undergoing otolaryngology or plastic surgery procedures. Anesthesia times and operative times were significantly longer for obese patients undergoing most types of pediatric surgical procedures. Obesity confers an increased risk of wound complications in some pediatric surgical specialties and is associated with overall decreased non-wound complications and morbidity. These findings suggest that the relationship between obesity and postoperative complications is complex and may be more dependent on underlying procedure- or specialty-related factors than previously suspected.

National assessment of early biliary complications after liver transplantation: economic implications.

PubMed

Axelrod, David A; Dzebisashvilli, Nino; Lentine, Krista L; Xiao, Huiling; Schnitzler, Mark; Tuttle-Newhall, Janet E; Segev, Dorry L

2014-12-15

Despite improvement in surgical technique and medical management of liver transplant recipients, biliary complications remain a frequent cause of posttransplant morbidity and graft loss. Biliary complications require potentially expensive interventions including radiologic procedures and surgical revisions. A national data set linking transplant registry and Medicare claims data for 12,803 liver transplant recipients was developed to capture information on complications, treatments, and associated direct medical costs up to 3 years after transplantation. Biliary complications were more common in recipients of donation after cardiac death compared to donation after brain death allografts (23% vs. 19% P<0.001). Among donation after brain death recipients, biliary complications were associated with $54,699 (95% confidence interval [CI], $49,102 to $60,295) of incremental spending in the first year after transplantation and $7,327 in years 2 and 3 (95% CI, $4,419-$10,236). Biliary complications in donation after cardiac death recipients independently increased spending by $94,093 (95% CI, $64,643-$124,542) in the first year and $12,012 (95% CI, $-1,991 to $26,016) in years 2 and 3. This national study of biliary complications demonstrates the significant economic impact of this common perioperative complication and suggests a potential target for quality of care improvements.

Skull base erosion and associated complications in sphenoid sinus fungal balls

PubMed Central

Meier, Josh C.; Remenschneider, Aaron K.; Sadow, Peter; Chambers, Kyle; Dedmon, Matt; Lin, Derrick T.; Holbrook, Eric H.; Metson, Ralph; Gray, Stacey T.

2016-01-01

Background: Sphenoid sinus fungal balls (SSFB) are rare entities that can result in serious orbital and intracranial complications. There are few published reports of complications that result from SSFB. Objective: To review the incidence of skull base erosion and orbital or intracranial complications in patients who present with SSFB. Methods: A retrospective review was performed of all the patients with SSFB who were treated at the Massachusetts Eye and Ear Infirmary from 2006 to 2014. Presenting clinical data, radiology, operative reports, pathology, and postoperative course were reviewed. Results: Forty-three patients with SSFB were identified. Demographic data were compared between patients with (39.5%) and those without (61.5%) skull base erosion. Two patients underwent emergent surgery for acute complications of SSFB (one patient with blindness, one patient who had a seizure). Both patients with acute complications had evidence of skull base erosion, whereas no patients with an intact skull base developed an orbital or intracranial complication (p = 0.15). All the patients were surgically managed via an endoscopic approach. Conclusion: SSFBs are rare but may cause significant skull base erosion and potentially severe orbital and intracranial complications if not treated appropriately. Endoscopic sphenoidotomy is effective in treating SSFB and should be performed emergently in patients who presented with associated complications. PMID:28683250

Influenza-related postinfectious encephalomyelitis complicated by a perforated peptic ulcer.

PubMed

Hsueh, Chang-Wei; Yu, Hui-Ming; Chen, Huan-Sheng; Wu, Chin-Pyng

2013-08-01

Influenza virus infection is extremely common and raises global concern due to the increasing prevalence of pandemic H1N1 infection. Influenza may occasionally be associated with neurologic complications and, also, rarely with gastrointestinal complications. Here, we report a rare case complicated with appendicitis, duodenum perforation, and transient delirious behavior after influenza A viral infection in a pediatric patient aged 14 years. The transient delirious behavior could be attributed to postinfectious encephalopathy. The perforated peptic ulcer could have resulted from influenza infection, could have been an adverse event related to oseltamivir administration, or could have been a complication of preceding gastroenteritis. Our case highlights the importance of pediatric healthcare workers to be aware of possible complications arising from both influenza infection and oseltamivir therapy, even though some of these complications may be relatively rare. Copyright © 2013. Published by Elsevier B.V.

Complications in the treatment of adolescent clavicle fractures.

PubMed

Luo, T David; Ashraf, Ali; Larson, A Noelle; Stans, Anthony A; Shaughnessy, William J; McIntosh, Amy L

2015-04-01

This study evaluated the complications associated with the treatment of clavicle fractures in adolescents. All cases of clavicle fractures were identified during an 8-year period between January 2005 and January 2013. During the study period, 153 clavicle fractures occurred in patients between the ages of 14 and 17 years who were treated at the authors' center. Medical records and radiographs were reviewed to determine injury mechanism, fracture pattern, treatment, and complications. Injury severity was assessed as high, medium, and low. Patients with medial or distal metaphyseal fractures and intra-articular fractures were excluded. Of the 153 clavicle fractures, 23 (15.0%) were treated surgically. Compared with the fractures treated nonsurgically, the surgical fractures had greater shortening (mean, 2.0 vs 0.9 cm; P<.001) and were more likely to be comminuted (65.2% vs 23.1%; P<.001). Complications occurred in 21.7% of fractures treated surgically, including refracture (n=2), implant removal for prominence (n=2), and nonunion with implant failure (n=1). One complication was associated with intramedullary nailing, whereas the other 4 complications occurred in clavicles treated with plate fixation. In the non-surgical group, no patients sustained a refracture or malunion who required delayed surgical intervention. Pediatric fellowship-trained orthopedic surgeons treated 78 displaced fractures, resulting in 8 (10.3%) surgeries. Nonpediatric orthopedic specialists treated 46 displaced fractures, 15 (32.6%) of which were treated surgically (P=.0035). Copyright 2015, SLACK Incorporated.

Traumatic neuroma: a late complication of otoplasty.

PubMed

Lwin, Christine T-T; Birch, Jeremy; Giele, Henk

2007-01-01

We report on the development of traumatic ear lobe neuromas as a late complication of bilateral otoplasty performed 16 years previously. To our knowledge, this is the first and only described case of traumatic neuromas arising as a late complication of otoplasty in the English literature. Traumatic neuroma should be considered in the differential diagnosis of any nodular lesions that develop within the external ear in patients who have had otoplasty or any other form of external ear surgery or trauma.

Racial Disparity in Surgical Complications in New York State

PubMed Central

Fiscella, Kevin; Franks, Peter; Meldrum, Sean; Barnett, Steven

2005-01-01

Objective: To examine the relationship between race and surgical complications. Summary Background Data: Blacks have been reported to experience higher rates of surgical complications than whites, but the reasons are not known. Methods: The effect of the black race on risk of any surgical complication (from the Agency for Healthcare Research and Quality's patient safety indicators) was examined using New York State (NYS) hospital discharge data from 1998 to 2000. Sequential, hierarchical analyses controlled for: 1) patient age and gender, 2) morbidity length of stay, 3) individual social factors, 4) hospital characteristics, and 5) ecologic factors (region of state, percent black and Medicaid annual discharges, and mean income of admitted patients). Results: Following adjustment for patient age and gender, blacks had 65% higher odds for a surgical complication. Further adjustment for comorbidity and length of stay (LOS) reduced the odds substantially to 1.18. Additional adjustment for American Hospital Association hospital characteristics essentially eliminated the risk. Final adjustment for hospital ecologic variables reduced the odds to 1.0. Conclusions: Higher rates of surgical complications among blacks than whites in NYS are primarily explained by differences in comorbidity LOS and the hospital where the surgery occurred. PMID:16041203

Postoperative complications following colectomy for ulcerative colitis: A validation study

PubMed Central

2012-01-01

Background Ulcerative colitis (UC) patients failing medical management require colectomy. This study compares risk estimates for predictors of postoperative complication derived from administrative data against that of chart review and evaluates the accuracy of administrative coding for this population. Methods Hospital administrative databases were used to identify adults with UC undergoing colectomy from 1996–2007. Medical charts were reviewed and regression analyses comparing chart versus administrative data were performed to assess the effect of age, emergent operation, and Charlson comorbidities on the occurrence of postoperative complications. Sensitivity, specificity, and positive/negative predictive values of administrative coding for identifying the study population, Charlson comorbidities, and postoperative complications were assessed. Results Compared to chart review, administrative data estimated a higher magnitude of effect for emergent admission (OR 2.52 [95% CI: 1.80–3.52] versus 1.49 [1.06–2.09]) and Charlson comorbidities (OR 2.91 [1.86–4.56] versus 1.50 [1.05–2.15]) as predictors of postoperative complications. Administrative data correctly identified UC and colectomy in 85.9% of cases. The administrative database was 37% sensitive in identifying patients with ≥ 1Charlson comorbidity. Restricting analysis to active comorbidities increased the sensitivity to 63%. The sensitivity of identifying patients with at least one postoperative complication was 68%; restricting analysis to more severe complications improved the sensitivity to 84%. Conclusions Administrative data identified the same risk factors for postoperative complications as chart review, but overestimated the magnitude of risk. This discrepancy may be explained by coding inaccuracies that selectively identifying the most serious complications and comorbidities. PMID:22943760

Slipped upper femoral epiphysis: imaging of complications after treatment.

PubMed

Tins, B; Cassar-Pullicino, V; McCall, I

2008-01-01

Slipped upper femoral epiphysis (SUFE) is a multifactorial condition usually affecting adolescents. Obesity is one risk factor, and as this is increasing the incidence of SUFE is likely to rise. Diagnosis and treatment are usually straightforward and carried out by orthopaedic surgeons. However, the recognition of post-treatment complications poses a much greater challenge. This article focuses on possible complications of surgical treatment of SUFE particularly. Chondrolysis, avascular necrosis, as well as other complications of treatment and conditions leading to premature osteoarthritis are discussed. Checklists for a systematic approach to post-treatment imaging are provided.

Complications of bariatric surgery: presentation and emergency management--a review.

PubMed

Monkhouse, S J W; Morgan, J D T; Norton, S A

2009-05-01

The prevalence of obesity surgery is increasing rapidly in the UK as demand rises. Consequently, general surgeons on-call may be faced with the complications of such surgery and need to have an understanding about how to manage them, at least initially. Obesity surgery is mainly offered in tertiary centres but patients may present with problems to their local district hospital. This review summarises the main complications that may be encountered. A full literature search was carried out looking at articles published in the last 10 years. Keywords for search purposes included bariatric, surgery, complications, emergency and management. Complications of bariatric surgery have been extensively written about but never in a format that is designed to aid the on-call surgeon. The intricate details and rare complications have been excluded to concentrate on those symptoms and signs that are likely to be encountered by the emergency team.

Mediators of Outcome in Complicated Grief Treatment.

PubMed

Glickman, Kim; Shear, M Katherine; Wall, Melanie M

2017-07-01

In this study, we examined the mechanisms of action of complicated grief treatment (CGT), an efficacious psychotherapy for complicated grief. We explored 3 putative mediators (guilt/self-blame related to the deceased, negative thoughts about the future, and avoidance) among treatment completers assigned to either CGT (n = 35) or interpersonal psychotherapy (n = 34) in a previously reported randomized controlled trial. Antidepressant use was examined as a moderator of mediation effects. A reduction in guilt/self-blame, negative thoughts about the future, and avoidance behavior each mediated the relationship between treatment group and complicated grief outcomes. Reduction in avoidance emerged as an independent mediator after controlling for all mediators. Reducing avoidance of situations and emotions connected to the loss seems to be a key mechanism of change in CGT. Revising counterfactual thinking around troubling aspects of the death may also play a role in facilitating effective adaptation to loss. © 2016 Wiley Periodicals, Inc.

Orbital complications:diagnosis of different rhinological causes.

PubMed

Matsuba, Yumiko; Strassen, Ulrich; Hofauer, Benedikt; Bas, Murat; Knopf, Andreas

2015-09-01

To evaluate the clinical course of orbital complication using a standardised diagnostic pathway. Seventy-three patients with orbital complications underwent a multimodal diagnostic pathway comprising ENT examination, leucocytes/CRP, CT-/MRI-scanning and disease-related data. Twenty-nine patients suffered from rhinosinusitis, 28 from mucoceles, 13 patients from neoplasms and three patients from rheumatic disorders. Clinical examination diagnosed 60 patients with eyelid swelling, 55 patients with ocular pain, 14 patients with diplopia, 4 patients with exophthalmus, 29 patients with visual field defect and 4 patients with visual loss. The diagnostic pathway identified acute rhinosinusitis with a sensitivity/specificity of 90 %/90 %, mucoceles with 79 %/100 %, neoplasms with 100 %/96 % and granulomatosis with polyangiitis with 100 %/100 %, respectively. All patients left the hospital in good general condition and with regular ocular motility; two patients suffered persistent visual loss. The standardised application of a widely accepted diagnostic pathway reliably distinguishes different causes of orbital complication.

Complications of cirrhosis. A 50 years flashback.

PubMed

Møller, Søren; Bendtsen, Flemming

2015-06-01

In patients with cirrhosis and portal hypertension, it is largely the frequency and severity of complications relating to the diseased liver, degree of portal hypertension and hemodynamic derangement that determine the prognosis. It can be considered as a multiple organ failure that apart from the liver involves the heart, lungs, kidneys, the immune systems and other organ systems. Progressive fibrosis of the liver and subsequent metabolic impairment leads to a systemic and splanchnic arteriolar vasodilatation. With the progression of the disease development of portal hypertension leads to formation of esophageal varices and ascites. The circulation becomes hyperdynamic with cardiac, pulmonary as well as renal consequences for dysfunction and reduced survival. Infections and a changed cardiac function known as cirrhotic cardiomyopathy may be involved in further aggravation of other complications such as renal failure precipitating the hepatorenal syndrome. Patients with end-stage liver disease and related complications as for example the hepatopulmonary syndrome can only radically be treated by liver transplantation.

Effects of mesh-related complications in vaginal surgery on quality of life.

PubMed

Kowalik, Claudia R; Lakeman, Mariëlle M E; de Kraker, Alyde T; Roovers, Jan Paul W R

2018-06-16

Vaginal mesh surgery is subject of debate due to the impact of mesh-related complications on patient's lives. Not all of these complications are symptomatic. Restoration of the anatomy and improvement of pelvic floor function as a result may counter the experienced discomfort related to adverse events. We hypothesized that health-related quality of life (HR-QoL) is comparable in women after vaginal mesh surgery regardless of the presence or absence of a mesh-specific complication. This was a cross-sectional study of 128 women who had vaginal mesh surgery in a Dutch university hospital between 2007 and 2012. HR-QoL was measured in women with and without mesh complications using standardized QoL questionnaires Urogenital Distress Inventory-6 (UDI-6), Incontinence Impact Questionnaire (IIQ), Defecation Distress Inventory (DDI), and Pelvic Organ Prolapse/Urinary Incontinence Sexual Function Questionnaire (PISQ-12). Complications were scored according to the International Urogynecological Association (IUGA) complication classification. Comparisons between groups were performed with Student's t test and analysis of variance (ANOVA) test. In 29 (23%) women, a mesh-related complication occurred. The domain scores of the UDI-6, DDI, IIQ, and PISQ showed no statistically significant differences between women with and without a mesh-related complication. A post hoc analysis showed similar HR-QoL for those in whom the complication had been resolved and those with persistent symptoms of the complication. Mesh surgery imposes specific complications. When counseling patients about the potential adverse events related to vaginal mesh surgery, it is important to inform them that mesh-related complications do not negatively affect QoL related to micturition, defecation, and sexual functioning.

Impact of postoperative complications on overall survival of patients with hepatoblastoma.

PubMed

Becker, Kristina; Furch, Christiane; Schmid, Irene; von Schweinitz, Dietrich; Häberle, Beate

2015-01-01

Complete resection of hepatoblastoma (HB) is a demanding procedure in advanced tumors. Perioperative complications are still common. The influence of complication rates on course of disease and survival of patients with HB has not been analyzed yet. Patients with high risk (HR) HB and standard-risk (SR) HB registered from 1999 to 2008 to the German prospective multicenter study HB99 were evaluated regarding perioperative complications, reasons (e.g., tumor size and vessel involvement) and impact on further treatment and overall survival (OS). Surgical data from 126 patients were available (47 HR-HB, 79 SR-HB). Postoperative complications occurred in 26 (21%) patients consisting of biliary leakage (n = 9), cholestasis (n = 5), deficit of liver perfusion (n = 5) and others (n = 7). Twenty of these 26 patients (77%) required a second operation. The rate of postoperative complications was higher in the HR-group (26%) compared to the SR-group (17%). Patients with vessel involvement had significantly more complications (17% vs. 54%, P = 0.01). Patients with PRETEXT I/II-tumors had the same rate of postoperative complications (19% vs. 20%) as patients with PRETEXT III/IV. Patients of HR-group with postoperative complications showed delayed start in adjuvant chemotherapy (>21 d) (75% vs. 25%, n.s.) combined with significant lower 5-year-OS (75% vs. 50%, P = 0.02). In multivariate analysis postoperative complications were an independent negative prognostic factor for HR-patients (HR 3.1, P = 0.04). Postoperative complications after HB resection are frequent and associated with worsened OS of patients with HR-HB. One possible reason is delay in postoperative chemotherapy. The approach to precarious liver resection should be carefully planned and executed by specialists. © 2014 Wiley Periodicals, Inc.

Chickenpox: presentation and complications in adults.

PubMed

Abro, Ali Hassan; Ustadi, Abdulla Muhammed; Das, Kirpal; Abdou, Ahmed Muhammed Saleh; Hussaini, Hina Syeda; Chandra, Fatma Saifuddin

2009-12-01

To describe the clinical manifestations laboratory findings and frequency of complications in adult chickenpox patients admitted in the hospital. This was a hospital based descriptive study, conducted at the Infectious Diseases Unit, Rashid Hospital Dubai, UAE, from March 2005 to February 2008. The study was designed to include demographics (age, sex, nationality); clinical information, radiological and biochemical changes observed in each patient and data was entered into the proforma separately. Full blood count, urea, electrolytes and blood sugar were done for all the patients, whereas, other tests were carried out when and where it was indicated. Patients were treated according to the standard protocol for the management of Chickenpox and its complications. A total of 102 adult patients were entered into the study. The main presenting symptoms were itchy skin rash, fever, cough, sputum, breathlessness, throat pain, vomiting, abdominal pain, confusion and headache. Whereas, the most common complications observed were raised Alanine aminotransferases (ALT) levels (51.9%) and the levels were greater than 10-folds of normal value in 4.9%, thrombocytopenia (42.1%), varicella pneumonia (28.4%), skin infection (25.4%), septicaemia (10.7%), Encephalitis/Meningitis (8.8%), Acute Respiratory Distress Syndrome (ARDS) (6.8%), acute renal failure (2.9%) and acute hepatic failure (1.9%). The frequency of varicella pneumonia was noted to be higher in males, older age group (p < .005), smokers (p < .002) and patients with respiratory symptoms (p < .0001). Total five (4.9%) patients expired, whereas, mortality rate was 17.2% in varicella pneumonia patients and 45.5% in mechanically ventilated patients. Chickenpox in adults causes severe systemic manifestations leading to high frequency of complications with increased mortality rate, particularly in the older age group and in smokers who develops varicella pneumonia and require mechanical ventilation.

Prevalence of macular complications associated with high myopia by multimodal imaging.

PubMed

Lichtwitz, O; Boissonnot, M; Mercié, M; Ingrand, P; Leveziel, N

2016-04-01

To describe the prevalence of macular complications in patients with visual acuity decrease related to high myopia (HM). To establish correlations between these complications and demographic or anatomical characteristics. Cross-sectional observational study including HM patients undergoing best-corrected visual acuity (BCVA), fundus examination, macular SD-OCT, and fluorescein angiography in the case of suspicion of choroidal neovascularization (CNV). The presence of anatomical criteria (staphyloma, subfoveal choroidal thickness [CT]) and macular complications (CNV, lacquer cracks, central chorioretinal atrophy, dome-shaped macula with serous retinal detachment [SRD], retinal foveoschisis, macular hole and epiretinal membrane) was investigated. A total of 87 eyes of 47 patients were included (39 eyes without macular complication and 48 eyes with macular complications). In the case of macular complications, decrease in BCVA was related to CNV in 33%, macular hole in 25%, chorioretinal atrophy in 19%, foveoschisis in 11%, lacquer crack in 6%, to a dome-shape macula with serous retinal detachment in 4% and epiretinal membrane in 2%. After adjusting for interocular correlation and degree of myopia, staphyloma (P=0.0023), choroidal thinning (P=0.0036), and extrafoveal chorioretinal atrophy (P=0.042) were significantly associated with macular complications. High myopic patients with staphyloma or choroidal thinning should undergo regular comprehensive retinal screening for retinal complications. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Suicide bereavement and complicated grief

PubMed Central

Tal Young, Ilanit; Iglewicz, Alana; Glorioso, Danielle; Lanouette, Nicole; Seay, Kathryn; Ilapakurti, Manjusha; Zisook, Sidney

2012-01-01

Losing a loved to suicide is one is one of life's most painful experiences. The feelings of loss, sadness, and loneliness experienced after any death of a loved one are often magnified in suicide survivors by feelings of quilt, confusion, rejection, shame, anger, and the effects of stigma and trauma. Furthermore, survivors of suicide loss are at higher risk of developing major depression, post-traumatic stress disorder, and suicidal behaviors, as well as a prolonged form of grief called complicated grief. Added to the burden is the substantial stigma, which can keep survivors away from much needed support and healing resources. Thus, survivors may require unique supportive measures and targeted treatment to cope with their loss. After a brief description of the epidemiology and circumstances of suicide, we review the current state of research on suicide bereavement, complicated grief in suicide survivors, and grief treatment for survivors of suicide. PMID:22754290

[Pneumorachis and pneumopericardium after ecstasy use: an uncommon complication].

PubMed

Kubbenga, Iris E; Postma, Nynke; Ramakers, Bart P

2015-01-01

Over the past few years there has been an increase in the use of ecstasy among the Dutch population. A number of complications are associated with this drug, hyperthermia being the most well-known. A less commonly-occurring complication is pneumomediastinum. A 20-year-old man presented at the emergency department with extensive subcutaneous emphysema, pneumomediastinum, pneumopericardium and pneumorachis (air within the spinal canal), which had developed after visiting a festival. After excluding the most likely causes, it was concluded that it was due to a combination of ecstasy use and intensive activity (dancing). He was managed conservatively and after two days of observation in the ICU the patient fully recovered. This case illustrates a rare complication that seems - indirectly - related to using ecstasy. In most cases conservative treatment is adequate but the presence of pneumopericardium means that given the risk of cardiovascular complications, cardiopulmonary monitoring is essential to trace them.

Association between serum magnesium and common complications of diabetes mellitus.

PubMed

Zhang, Yiyan; Li, Qin; Xin, Yi; Lv, Weiqi; Ge, Chuanbin

2018-01-01

Magnesium ion, as important cation in the human body, involved in various enzymatic reactions, glucose transport and insulin release. Now diabetes mellitus and diabetic complications have become important public health problems around the world. This paper explores the association between concentration levels of serum magnesium and common complications and comorbidities of diabetes mellitus and other biochemical indexes. There are 1217 eligible patients selected from 14,317 cases of diabetic hospitalization patients from January 2010 to December 2011. Random forest algorithm was applied to assess the importance of various biochemical indexes and to perform diabetic complications prediction. The research results showed that low concentration of serum magnesium and four common diabetic complications - diabetic retinopathy, diabetic nephropathy, diabetic neuropathy and diabetic macroangiopathy - exists association, but no obvious correlation with other comorbidities like hypertension. The specific factors of four common diabetic complications were selected from the biochemical indexes to provide a reference direction for further research.

Incretin-Based Therapies for Diabetic Complications: Basic Mechanisms and Clinical Evidence

PubMed Central

Kawanami, Daiji; Matoba, Keiichiro; Sango, Kazunori; Utsunomiya, Kazunori

2016-01-01

An increase in the rates of morbidity and mortality associated with diabetic complications is a global concern. Glycemic control is important to prevent the development and progression of diabetic complications. Various classes of anti-diabetic agents are currently available, and their pleiotropic effects on diabetic complications have been investigated. Incretin-based therapies such as dipeptidyl peptidase (DPP)-4 inhibitors and glucagon-like peptide-1 receptor agonists (GLP-1RA) are now widely used in the treatment of patients with type 2 diabetes. A series of experimental studies showed that incretin-based therapies have beneficial effects on diabetic complications, independent of their glucose-lowering abilities, which are mediated by anti-inflammatory and anti-oxidative stress properties. Based on these findings, clinical studies to assess the effects of DPP-4 inhibitors and GLP-1RA on diabetic microvascular and macrovascular complications have been performed. Several but not all studies have provided evidence to support the beneficial effects of incretin-based therapies on diabetic complications in patients with type 2 diabetes. We herein discuss the experimental and clinical evidence of incretin-based therapy for diabetic complications. PMID:27483245

Hypertension complicating diabetic pregnancies: pathophysiology, management, and controversies.

PubMed

Sullivan, Shannon D; Umans, Jason G; Ratner, Robert

2011-04-01

Hypertensive disorders of pregnancy (HDP), including pre-existing hypertension, gestational hypertension, and preeclampsia, further complicate already high-risk pregnancies in women with diabetes mellitus (DM). Women with both pre-existing and gestational diabetes are at increased risk for HDP, leading to higher maternal and fetal morbidity. Further, particularly in diabetic women and women with a history of gestational diabetes, HDP significantly increases the risk for future cardiovascular events. For clinicians, women with hypertension and diabetes during pregnancy pose a management challenge. Specifically, preconception management should stress strict control of glycemia, blood pressure, and prevention of diabetic complications, specifically nephropathy, which specifically increases the risk for preeclampsia. During gestation, clinicians must be aware of potential maternal and fetal complications associated with various anti-hypertensive therapies, including known fetotoxicity of ACE inhibitors and ARBs when given in the 2nd or 3rd trimester, and the risks and benefits of expectant management versus delivery in cases of severe gestational hypertension or preeclampsia. Indeed, diabetic women must be followed closely prior to conception and throughout gestation to minimize the risk of HDP and its associated complications. © 2011 Wiley Periodicals, Inc.

Technical nuances to minimize common complications of deep brain stimulation.

PubMed

House, Paul

2017-04-01

The implantation of deep brain stimulator electrodes is associated with infrequent complications. These complications are consistent across prospective trials and include infection, skin erosion, hemorrhage, and lead misplacement. Nuances of surgical technique can be used to minimize the risk of these commonly noted complications. Several of these technical nuances are highlighted in this video submission. The video can be found here: https://youtu.be/GL09W9p013g .

Paediatric gastrostomy stoma complications and treatments: A rapid scoping review.

PubMed

Townley, Ashleigh; Wincentak, Joanne; Krog, Kim; Schippke, Julia; Kingsnorth, Shauna

2018-04-01

To provide a scoping review of the types of treatments used to address paediatric skin-related stoma complications specific to infection, hypergranulation and gastric leakage, and explore their effectiveness and indications for use. Stoma-related complications can be a common occurrence for children with gastrostomy (G) and gastrojejunostomy (GJ) tubes. Nurses require guidance to inform decision-making of the broad spectrum of treatments used in clinical practice. A scoping review using a rapid review approach. Working with a multidisciplinary health professional team, search terms were generated. A systematic search of CINAHL, MEDLINE and EMBASE databases was completed, coupled with an Internet search to identify relevant clinical practice guidelines and hand searching of citation lists. Eligible articles were peer-reviewed English publications, focused on paediatric populations aged 18 years and under, dating from 2002-2016 and described complications and treatment approaches related to G- and GJ-tube stomas. Pertinent information was extracted using a standardised template, and a narrative synthesis approach was used to analyse the data. Twenty-five articles were included in this review. Study designs varied, and complication management was often a secondary focus. A broad spectrum of treatments was used to manage each complication type. There was a lack of consensus on lines of therapy; however, a stepwise approach was often used for complication management, particularly for infections. The evidence on the comparative effectiveness of different treatment strategies of skin-related gastrostomy stoma complications in paediatric practice is sparse. Current evidence is generally limited to expert opinions. Future studies examining efficacy of treatments and their indications for use with children are warranted. Effective management of skin-related stoma complications is important to maintain health and wellness among children who rely on G- and GJ-tubes for

Anorectal Complications During Neutropenic Period in Patients with Hematologic Diseases

PubMed Central

Solmaz, Soner; Korur, Aslı; Gereklioğlu, Çiğdem; Asma, Süheyl; Büyükkurt, Nurhilal; Kasar, Mutlu; Yeral, Mahmut; Kozanoğlu, İlknur; Boğa, Can; Ozdoğu, Hakan

2016-01-01

Background Neutropenic patients are susceptible to any anorectal disease, and symptomatic anorectal disease afflicts 2–32% of oncology patients. Perianal infections are the most feared complication, considering the lack of natural defense against infectious microorganisms. When septic complications develop, the anorectal disease is potentially fatal, especially in neutropenic patients in whom mortality rates range between 11–57%. Although anorectal diseases are a frequent complication with potentially fatal outcomes among patients with hematologic diseases, sufficient data are not available in the literature. In this study, we aimed to investigate the anorectal complications developing during the neutropenic period in patients with hematologic diseases. Methods A total of 79 patients whose neutropenic period (absolute neutrophil count <500/mcL) continued for 7 days, or longer were included in the study. Results A total of 34 patients out of 79 (43%) were detected to develop anorectal complications, of them 6 (7.6%) developed an anorectal infection. The patients were characterized according to the hematological disease and its status (active or not), the type of treatment and the presence of a history of an anorectal pathology before the onset of the hematologic disease. Nineteen (24.1%) patients had the history of anorectal disturbances before diagnosis of the hematologic disease, and recurrence of an anorectal pathology was found in 14 out of 19 patients(73.7%). In addition, the overall mortality rate was higher among the patients who developed anorectal complications compared to another group (41.2% vs. 22.2%, p=0.059). Conclusion Anorectal pathology is a common complication with high recurrence rate in neutropenic patients. Perianal infections are important as they can cause life-threatening outcomes although they are relatively rare among all anorectal complications. Therefore perianal signs and symptoms should be meticulously evaluated concerning early

Intravenous Versus Oral Antibiotics for Postdischarge Treatment of Complicated Pneumonia.

PubMed

Shah, Samir S; Srivastava, Rajendu; Wu, Susan; Colvin, Jeffrey D; Williams, Derek J; Rangel, Shawn J; Samady, Waheeda; Rao, Suchitra; Miller, Christopher; Cross, Cynthia; Clohessy, Caitlin; Hall, Matthew; Localio, Russell; Bryan, Matthew; Wu, Gong; Keren, Ron

2016-12-01

Postdischarge treatment of complicated pneumonia includes antibiotics administered intravenously via a peripherally inserted central venous catheter (PICC) or orally. Antibiotics administered via PICC, although effective, may result in serious complications. We compared the effectiveness and treatment-related complications of postdischarge antibiotics delivered by these 2 routes. This multicenter retrospective cohort study included children ≥2 months and <18 years discharged with complicated pneumonia between 2009 and 2012. The main exposure was the route of postdischarge antibiotic administration, classified as PICC or oral. The primary outcome was treatment failure. Secondary outcomes included PICC complications, adverse drug reactions, other related revisits, and a composite of all 4 outcomes, termed "all related revisits." Among 2123 children, 281 (13.2%) received antibiotics via PICC. Treatment failure rates were 3.2% among PICC and 2.6% among oral antibiotic recipients and were not significantly different between the groups in across-hospital-matched analysis (matched odds ratio [OR], 1.26; 95% confidence interval [CI], 0.54 to 2.94). PICC complications occurred in 7.1%. Adverse drug reactions occurred in 0.6% of children; PICC antibiotic recipients had greater odds of adverse drug reaction in across hospital matched analysis (matched OR, 19.1; 95% CI, 4.2 to 87.3). The high rate of PICC complications and differences in adverse drug reactions contributed to higher odds of the composite outcome of all related revisits among PICC antibiotic recipients (matched OR, 4.71; 95% CI, 2.97 to 7.46). Treatment failure rates between PICC and oral antibiotics did not differ. Children with complicated pneumonia should preferentially receive oral antibiotics at discharge when effective oral options are available. Copyright © 2016 by the American Academy of Pediatrics.

Laparoscopic surgery for complicated diverticular disease: a single-centre experience.

PubMed

Royds, J; O'Riordan, J M; Eguare, E; O'Riordan, D; Neary, P C

2012-10-01

The role of laparoscopic surgery in the management of patients with diverticular disease is still not universally accepted. The aim of our study was to evaluate the results of laparoscopic surgery for diverticular disease in a centre with a specialist interest in minimally invasive surgery. All diverticular resections carried out between 2006 and 2010 were reviewed. Data recorded included baseline demographics, indication for surgery, operative details, length of hospital stay and complications. Complicated diverticular disease was defined as diverticulitis with associated abscess, phlegmon, fistula, stricture, obstruction, bleeding or perforation. One hundred and two patients (58 men) who had surgery for diverticular disease were identified (median age 59 years, range 49-70 years). Sixty-four patients (64%) had surgery for complicated diverticular disease. The indications were recurrent acute diverticulitis (37%), colovesical fistula (21%), stricture formation (17%) and colonic perforation (16%). Sixty-nine cases (88%) were completed by elective laparoscopy. Postoperative mortality was 0%. For elective cases there was no difference in morbidity rates between patients with complicated and uncomplicated diverticular disease. The overall anastomotic leakage rate was 1% and the wound infection rate 7%. There was a nonsignificant trend to higher conversion to open surgery in the elective group in complicated (11.4%) compared with uncomplicated patients (5.2%) (P=0.67). Electively, the rate of stoma formation was higher in the complicated (31.6%) than the uncomplicated group (5.2%) (P<0.02). Laparoscopic surgery for both complicated and uncomplicated diverticular disease is associated with low rates of postoperative morbidity and relatively low conversion rates. Laparoscopic surgery is now the standard of care for complicated and uncomplicated diverticular disease in our institution. © 2011 The Authors. Colorectal Disease © 2011 The Association of Coloproctology of

Complications, Hospital Length of Stay, and Readmission after Total Laryngectomy

PubMed Central

Goepfert, Ryan. P.; Hutcheson, Katherine A.; Lewin, Jan S.; Desai, Neha G.; Zafereo, Mark E.; Hessel, Amy C.; Lewis, Carol M.; Weber, Randal S.; Gross, Neil D.

2018-01-01

Background The purpose of this study was to describe the 30-day incidence of complications after total laryngectomy (TL) in a high-volume institution and their impact on hospital length of stay (LOS) and readmission rates. Methods A retrospective, cohort study of all patients who underwent TL at MD Anderson Cancer Center from January 1, 2010 through June 30, 2013 was conducted. Patient demographics, treatment history, LOS, and 30-day post-TL complications and readmissions were extracted from the medical record. Univariate associations were analyzed and stepwise backward selection methods were used to fit multivariate models. Results 245 patients were included. Complications occurred in 83 patients (33.9%) including 3 (1.2%) deaths. Wound complications occurred in 53 patients (21.6%), of which 34 were pharyngocutaneous fistula (PCF) (13.9% overall). 34 patients (13.9%) were readmitted within 30 days. Multivariate analysis revealed the following: wound complications were associated with former (OR 5.1, p=0.03) and current (OR 5.8, p=0.02) smokers; PCF was associated with prior wide-field radiation (OR 3.1, p=0.01) but not prior narrow-field (larynx only) radiation (OR 1.4, p=0.61); LOS was associated with type of flap (p=0.002) and post-operative hematoma (p=0.05); and readmissions were associated with pre-operative hypoalbuminemia (p=0.003) and post-operative wound complications (p<0.001). Conclusions Complications occurred in nearly one third of TL patients, particularly among patients with poor wound healing risk factors such as prior smoking and radiation. Expectedly, LOS was longer among reconstructed patients. Readmission was associated with hypoalbuminemia and post-operative wound complications. These data inform quality improvement efforts and counseling of high-risk patients undergoing TL. PMID:28026864

Obesity, hypertension and diabetes mellitus affect complication rate of different nephrectomy techniques.

PubMed

Hua, X; Ying-Ying, C; Zu-Jun, F; Gang, X; Zu-Quan, X; Qiang, D; Hao-Wen, J

2014-12-01

To investigate whether obesity, hypertension, and diabetes mellitus (DM) would increase post-nephrectomy complication rates using standardized classification method. We retrospectively included 843 patients from March 2006 to November 2012, of whom 613 underwent radical nephrectomy (RN) and 229 had partial nephrectomy (PN). Modified Clavien classification system was applied to quantify complication severity of nephrectomy. Fisher's exact or chi-square test was used to assess the relationship between complication rates and obesity, hypertension, as well as DM. The prevalence of obesity, hypertension, and DM was 11.51%, 30.84%, 8.78%, respectively. The overall complication rate was 19.31%, 30.04%, 35.71% and 36.36% for laparoscopic radical nephrectomy (LRN), open-RN, LPN and open-PN respectively. An increasing trend of low grade complication rate as BMI increased was observed in LRN (P=.027) and open-RN (P<.001). Obese patients had greater chance to have low grade complications in LRN (OR=4.471; 95% CI: 1.290-17.422; P=0.031) and open-RN (OR=2.448; 95% CI: 1.703-3.518; P<.001). Patients with hypertension were more likely to have low grade complications, especially grade ii complications in open-RN (OR=1.526; 95% CI: 1.055-2.206; P=.026) and open PN (OR=2.032; 95% CI: 1.199-3.443; P=.009). DM was also associated with higher grade i complication rate in open-RN (OR=2.490; 95% CI: 331-4.657; P=.016) and open-PN (OR=4.425; 95% CI: 1.815-10.791; P=.013). High grade complication rates were similar in comparison. Obesity, hypertension, and DM were closely associated with increased post-nephrectomy complication rates, mainly low grade complications. Copyright © 2013 AEU. Published by Elsevier Espana. All rights reserved.

Resection of olfactory groove meningioma - a review of complications and prognostic factors.

PubMed

Mukherjee, Soumya; Thakur, Bhaskar; Corns, Robert; Connor, Steve; Bhangoo, Ranjeev; Ashkan, Keyoumars; Gullan, Richard

2015-01-01

High complication rates have been cited following olfactory groove meningioma (OGM) resection but data are lacking on attendant risk factors. We aimed to review the complications following OGM resection and identify prognostic factors. A retrospective review was performed on 34 consecutive patients who underwent primary OGM resection at a single London institution between March 2008 and February 2013. Collected data included patient comorbidities, pre-operative corticosteroid use, tumour characteristics, imaging features, operative details, extent of resection, histology, use of elective post-operative ventilation, complications, recurrence and mortality. Complication rate was 39%. 58% of complications required intensive care or re-operation. Higher complication rates occurred with OGM > 40 mm diameter versus ≤ 40 mm (53 vs. 28%; p = 0.16); OGM with versus without severe perilesional oedema (59 vs. 19%; p = 0.26), more evident when corrected for tumour size; and patients receiving 1-2 days versus 3-5 days of pre-operative dexamethasone (75 vs. 19%; p = 0.016). Patients who were electively ventilated post-operatively versus those who were not had higher risk tumours but a lower complication rate (17 vs. 44%; p = 0.36) and a higher proportion making a good recovery (83 vs. 55%; p = 0.20). Complete versus incomplete resection had a higher complication rate (50 vs. 23%; p = 0.16) but no recurrence (0 vs. 25%; p = 0.07). Risk of morbidity with OGM resection is high. Higher complication risk is associated with larger tumours and greater perilesional oedema. Pre-operative dexamethasone for 3-5 days versus shorter periods may reduce the risk of complications. We describe a characteristic pattern of perilesional oedema termed 'sabre-tooth' sign, whose presence is associated with a higher complication rate and may represent an important radiological prognostic sign. Elective post-operative ventilation for patients with high-risk tumours may reduce the risk of complications.

[Complications of hemorrhoids].

PubMed

Slauf, P; Antoš, F; Marx, J

2014-04-01

The most common and serious complications of haemorrhoids include perianal thrombosis and incarcerated prolapsed internal haemorrhoids with subsequent thrombosis. They are characterised by severe pain in the perianal region possibly with bleeding. In a short history of the perianal thrombosis, acute surgical incision or excision is indicated, which can result in rapid relief of the painful symptoms. In incarcerated prolapsed internal haemorrhoids, emergency haemorrhoidectomy may also be indicated. Segmental haemorrhoidectomy in the most affected quadrants followed by further elective surgery for haemorrhoids in the next stage is preferred.

Perioperative antimicrobial therapy in preventing infectious complications following pancreatoduodenectomy

PubMed Central

Barreto, Savio George; Singh, Amanjeet; Perwaiz, Azhar; Singh, Tanveer; Singh, Manish Kumar; Sharma, Sunil; Chaudhary, Adarsh

2017-01-01

Background & objectives: Infectious complications have been reported to occur in up to 45 per cent of patients, following pancreatoduodenectomy (PD). The incidence of perioperative infectious and overall complications is higher in patients undergoing preoperative invasive endoscopic procedures. The aim of the study was to compare the role of a carbapenem administered as three-once daily perioperative doses on infectious complications in patients at high risk for these complications versus those at low risk. Methods: A retrospective study with some secondary data collected from records was carried out on the data from a prospectively maintained surgical database of patients undergoing PD for pancreatic and periampullary lesions at a tertiary referral care centre, between June 2011 and May 2013. Patients were divided into two groups for comparison based on whether they underwent at least one preoperative endoscopic interventional procedure before PD (high-risk - intervention and low-risk - no intervention). All patients were administered three-once daily doses of ertapenem (1 g). Results: A total of 135 patients in two groups were comparable in terms of demographic and nutritional, surgical and histopathological factors. No significant difference between the two groups in terms of the overall morbidity (38.7 vs 35.7%), infectious complications (9.7 vs 4.8%), mortality (2.2 vs 2.4%) and mean post-operative hospital stay (9.2 vs 8.9 days) was observed. Interpretation & conclusions: Perioperative three-day course of once-daily administered ertapenem resulted in a non-significant difference in infectious and overall complications in high-risk patients undergoing PD as compared to the low-risk group. PMID:29434066

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.

Pregnancy complications of the antiphospholipid syndrome.

PubMed

Tincani, A; Balestrieri, G; Danieli, E; Faden, D; Lojacono, A; Acaia, B; Trespidi, L; Ventura, D; Meroni, P L

2003-02-01

Starting from their first description, antiphospholipid antibodies (aPL) were associated with repeated miscarriages and fetal losses. Other complications of pregnancy like preterm birth,with pre-eclampsia or severe placental insufficiency were also frequently reported and are included in the current classification criteria of the antiphospholipid syndrome (APS). The titre, the isotype of the antibodies or their antigen specificity may be important in the risk level determination. Some of the difference in the reported results can be explained by the poor standardization achieved in aPL testing or by the not univocal classification of pregnancy complications. The pathogenesis of pregnancy failures is linked to the thrombophilic effect of aPL but also to different mechanisms including a direct effect of antibodies on the throphoblast differentiation and invasion. The study of experimental animal models provided sound evidence of the pathogenic role of aPL both in lupus prone and naive mice. The definition of APS as a condition linked to high obstetric risk and the application of an effective therapy have completely changed the prognosis of pregnancy in these patients. In fact, despite the high number of complications and preterm delivery, today a successful outcome can be achieved in the large majority of the cases.

Indications and radiological findings of acute otitis media and its complications.

PubMed

Pont, Elena; Mazón, Miguel

Most cases of acute otitis media resolve with antibiotics and imaging is not required. When treatment fails or a complication is suspected, imaging plays a crucial role. Since the introduction of antibiotic treatment, the complication rate has decreased dramatically. Nevertheless, given the critical clinical relevance of complications, the importance of early diagnosis is vital. Our objective was to review the clinical and radiological features of acute otitis media and its complications. They were classified based on their location, as intratemporal or intracranial. Imaging makes it possible to diagnose the complications of acute otitis media and to institute appropriate treatment. Computed tomography is the initial technique of choice and, in most cases, the ultimate. Magnetic resonance is useful for evaluating the inner ear and when accurate evaluation of disease extent or better characterization of intracranial complications is required. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. All rights reserved.

Postanesthetic ulceration of palate: A rare complication.

PubMed

Gupta, Ramesh; Garg, Meenu; Pawah, Salil; Gupta, Ajay

2016-01-01

The routine dental practice involves various dental procedures which needs the application of local anesthetics. Generally, there are very few complications associated with these procedures. Complications such as tissue necrosis can occur following the rapid injection of local anesthetic solutions. Palate is a favorable site for soft tissue lesions, various factors such as direct effects of the drug, blanching of the tissues during injection, a relatively poor blood supply, and reactivation of the latent forms of herpes can all promote to tissue ischemia and a lesion in the palate.

Postanesthetic ulceration of palate: A rare complication

PubMed Central

Gupta, Ramesh; Garg, Meenu; Pawah, Salil; Gupta, Ajay

2016-01-01

The routine dental practice involves various dental procedures which needs the application of local anesthetics. Generally, there are very few complications associated with these procedures. Complications such as tissue necrosis can occur following the rapid injection of local anesthetic solutions. Palate is a favorable site for soft tissue lesions, various factors such as direct effects of the drug, blanching of the tissues during injection, a relatively poor blood supply, and reactivation of the latent forms of herpes can all promote to tissue ischemia and a lesion in the palate. PMID:28163486

Vascular ring complicates accidental button battery ingestion.

PubMed

Mercer, Ronald W; Schwartz, Matthew C; Stephany, Joshua; Donnelly, Lane F; Franciosi, James P; Epelman, Monica

2015-01-01

Button battery ingestion can lead to dangerous complications, including vasculoesophageal fistula formation. The presence of a vascular ring may complicate battery ingestion if the battery lodges at the level of the ring and its important vascular structures. We report a 4-year-old boy with trisomy 21 who was diagnosed with a vascular ring at the time of button battery ingestion and died 9 days after presentation due to massive upper gastrointestinal bleeding from esophageal erosion and vasculoesophageal fistula formation. Copyright © 2015 Elsevier Inc. All rights reserved.

Complications after Hypospadias Correction: Prognostic Factors and Impact on Final Clinical Outcome.

PubMed

Dokter, Elisabeth Maria; Mouës, Chantal M; Rooij, Iris A L M van; Biezen, Jan Jaap van der

2018-04-01

 The purpose of this study was to analyze the influence of patient and treatment characteristics on the occurrence of complications after hypospadias correction and the impact of complications on final clinical outcome.  The study cohort consisted of 205 hypospadias patients who had surgery in the Medical Centre Leeuwarden (1996-2011). Patient and treatment characteristics were hypospadias severity (preoperative meatal location and chordee), number of planned surgeries, reconstruction technique, operation year, and patient's age at the time of surgery. The final clinical outcome was measured with the Hypospadias Objective Scoring Evaluation (HOSE) (maximum score = 16) and compared between patients with and without complications.  Sixty-four patients (31%) had complications, most of which were fistulas ( n  = 40). An increased complication risk was seen in patients with severe hypospadias (preoperative proximal meatus or chordee), multistage reconstruction, reconstruction techniques other than Mathieu, and surgeries performed before 2005. Uncomplicated treatment resulted only in a marginally higher HOSE (15.7) compared with complicated treatment (15.4). Fistulas and multiple complications reduced clinical outcome more (15.3 and 14.9, respectively), while urinary tract infections, wound dehiscence, or prepuce related complications did not (16.0, 16.0, and 15.8, respectively).  The complication risk after hypospadias correction is influenced by hypospadias severity and type and year of reconstruction. Certain, but not all complications diminish final clinical outcome. Georg Thieme Verlag KG Stuttgart · New York.

[Late complications of choroidal melanoma brachytherapy and possibility of their prevention].

PubMed

Brovkina, A F; Khionidi, Y N

2018-01-01

Complications and the frequency of their occurrence as the criteria of eye preservation after brachytherapy (BT) are presented in literature with inconsistencies due to the assessment being done after varied follow-up periods (1 month to 5-10 years). The evaluation of complications occurring after applying radioiodine can be found in literature. The complications after BT beta particle emitting ophthalmic applicators are seldom discussed in articles. to examine the frequency of complications, the characteristics of their development after choroidal melanoma (CM) brachytherapy with ruthenium ophthalmic applicators (OA) during long-term follow-up and determine the possibility of their prevention. Characteristics of postradiation period after BT were studied in 200 patients with CM (200 eyes). Among them, 127 patients were treated by authors of this study, 73 were provided treatment by other specialized medical facilities in Moscow. The study involved 84 male and 116 female patients aged 56.14±12.8 in average. The follow-up periods spanned 2 to 39 years (mean length 9.84±6.16 years). BT was done only with ruthenium OA (beta radiation) manufactured in Russian. Follow-up period after BT for 83% of patients was 5 years. Complications occurred in 68.5% of patients. Complications were found in 74.63% of patients with CM localized pre-equatorially and in 65.4% of patients with CM localized in the posterior part of the eye. Complications associated with radiation-induced injuries in crystalline lens, retina and choroidal blood vessels were more frequent. The frequency of complications depends on the size of CM and its localization. Complications were the least frequent in patients with CM thickness of 5 mm or less.

Single-Surgeon Experience and Complications of a Fixed-Bearing Total Ankle Arthroplasty.

PubMed

Pangrazzi, Garett J; Baker, Erin A; Shaheen, Phillip J; Okeagu, Chikezie N; Fortin, Paul T

2018-01-01

Total ankle arthroplasty (TAA) has historically resulted in inferior survivorship rates compared with total hip and knee arthroplasty, because of technical issues unique to ankle anatomy. In this study, a single-surgeon series of intra- and postoperative complications as well as resultant reoperations/revisions of the Tornier Salto Talaris, a fixed-bearing TAA prosthesis, were reviewed. Medical records from index procedure to latest follow-up of primary TAA were reviewed. Complications were categorized according to the Glazebrook classification; additional complications were documented. Concurrent procedures were recorded, and radiographs were analyzed for alignment, subsidence, and cyst formation. Time to complication onset and learning curve analyses were performed. One hundred four Salto Talaris TAA prostheses (96 patients), with an average follow-up of 46 months, were included. Thirty-five complications were identified in 32 ankles with a 34% complication rate, resulting in 11 reoperations (5 TAA revisions). Technical error (n = 12), wound healing (n = 9), and aseptic loosening (n = 4) were the most common complications, and there were no statistically significant differences in demographics or follow-up duration between cases with versus without complications. In both the cohorts with and without complications, there were moderate, negative correlations between radiographically observed keel osteopenia and lucency (ρ = -0.548, P = .00125, and ρ = -0.416, P = .000303, respectively); also, in the complication cohort, a weak, positive correlation between subsidence and lucency (ρ = 0.357, P = .0450) was found. Salto Talaris TAA survivorship and reoperation rates in our series were comparable with previous reports, using either the same or similar mobile-bearing prostheses; new information regarding complication, radiographic, and learning curve analyses was presented. Level IV, retrospective case series.

Indications and complications of crown halo vest placement: A review.

PubMed

Lee, Dennis; Adeoye, Adeola L; Dahdaleh, Nader S

2017-06-01

Crown halo vest placement remains an option for the treatment of a variety of upper and subaxial cervical spinal fractures. While the device remains a useful non-operative option for the treatment of these injuries, it has been associated with a variety of complications. This manuscript represents an up to date narrative review of the indications, complications, and complication avoidance for the placement of crown halo vests. Copyright © 2017 Elsevier Ltd. All rights reserved.

Postoperative Complications Associated With rhBMP2 Use in Posterior/Posterolateral Lumbar Fusion.

PubMed

Esmail, Nabil; Buser, Zorica; Cohen, Jeremiah R; Brodke, Darrel S; Meisel, Hans-Joerg; Park, Jong-Beom; Youssef, Jim A; Wang, Jeffrey C; Yoon, S Tim

2018-04-01

Retrospective database review. Posterior/posterolateral lumbar fusion (PLF) is an effective treatment for a variety of spinal disorders; however, variations in surgical technique have different complication profiles. The aim of our study was to quantify the frequency of various complications in patients undergoing PLF with and without human recombinant bone morphogenetic protein 2 (rhBMP2). We queried the orthopedic subset of the Medicare database (PearlDiver) between 2005 and 2011 for patients undergoing PLF procedures with and without rhBMP2. Complication and reoperation rates were analyzed within 1 year of the index procedure. Complications assessed include: acute renal failure, deep vein thrombosis, dural tear, hematoma, heterotopic ossification, incision and drainage, cardiac complications, nervous system complications, osteolysis, pneumonia, pseudarthrosis, pulmonary embolism, radiculopathy, respiratory complications, sepsis, urinary retention, urinary tract infection, mechanical, and wound complications. Chi-square analysis was used to calculate the complication differences between the groups. Our data revealed higher overall complication rates in patients undergoing PLF with rhBMP2 versus no_rhBMP2 (76.9% vs 68.8%, P < .05). Stratified by gender, rhBMP2 males had higher rates of mechanical complications, pseudarthrosis, and reoperations compared with no_rhBMP2 males ( P < .05), whereas rhBMP2 females had higher rates of pseudarthrosis, urinary tract infection, and urinary retention compared with no_rhBMP2 females ( P < .05). Our data revealed higher overall complication rates in PLF patients given rhBMP2 compared with no_rhBMP2. Furthermore, our data suggests that rhBMP2-associated complications may be gender specific.

Perioperative complications of sleeve gastrectomy: Review of the literature.

PubMed

Iannelli, Antonio; Treacy, Patrick; Sebastianelli, Lionel; Schiavo, Luigi; Martini, Francesco

2018-05-04

Sleeve gastrectomy (SG) has known a spectacular rise worldwide during the last decade. The absence of digestive anastomosis simplifies the surgical technique, reducing anastomosis-related complications such as fistula, stricture and marginal ulcer. Furthermore, the respect for digestive continuity preserves the functions of pylorus, that regulates gastric emptying, and duodenum, where calcium, B vitamins and iron are absorbed. Despite the multiple advantages, SG also has specific complications such as bleeding, stenosis, portal thrombosis and leak. The staple line leak at the oesophagogastric junction is the most feared complication and its prevention remains difficult, as the involved mechanisms have been only partially elucidated. Its management is long and requires a multidisciplinary technical platform including Intensive Care Unit, digestive endoscopy and interventional radiology as well as a specialised surgeon. The aim of this review is to explain in detail the perioperative complications of SG, their prevention and treatment, referring to the most recent available literature.

[Ocular complications following surgery of chronic suppurative otitis media].

PubMed

Sun, Raoxi; Zhao, Yu

2014-04-01

To investigate the rarely reported ocular complications following surgery of chronic suppurative otitis media (CSOM) and explore the possible mechanisms. The clinical data of 4,012 cases of CSOM treated with surgery were analyzed retrospectively, including age, sex, operation time, surgical approach, time of ocular symptoms presentation, duration of ocular symptoms, treatment and prognosis. Among the 4,012 cases, 109 patients (2.72%) developed ocular complication, of which 68.81% (75/109) suffered from blurred vision, 24.77% (27/109) presented only erythema on eyelids or mild periorbital edema, 4.59% (5/109) had erythema on eyelids with periorbital edema, and 1.83% (2/109) complained of periorbital ecchymosis and edema. All of these complications recovered themselves without any sequela. Ocular complications following surgery of CSOM are rarely reported. Pre-auricular incision and fascia harvesting, turbulence of venous and lymphatic drainage and preseptal cellulitis might be the risk factors. Blurred vision might be associated with eye injury during surgery and the use of anticholinergic agent.

Manufacturing Complicated Shells And Liners

NASA Technical Reports Server (NTRS)

Sobol, Paul J.; Faucher, Joseph E.

1993-01-01

Explosive forming, wax filling, and any one of welding, diffusion bonding, or brazing used in method of manufacturing large, complicated shell-and-liner vessels or structures. Method conceived for manufacture of film-cooled rocket nozzles but applicable to joining large coaxial shells and liners in general.

Prevalence of cardiovascular and respiratory complications following trauma in patients with obesity.

PubMed

Bell, Teresa; Stokes, Samantha; Jenkins, Peter C; Hatcher, LeRanna; Fecher, Alison M

It is generally accepted that obesity puts patients at an increased risk for cardiovascular and respiratory complications after surgical procedures. However, in the setting of trauma, there have been mixed findings in regards to whether obesity increases the risk for additional complications. The aim of this study was to identify whether obese patients suffer an increased risk of cardiac and respiratory complications following traumatic injury. A retrospective analysis of 275,393 patients was conducted using the 2012 National Trauma Data Bank. Hierarchical regression modeling was performed to determine the probability of experiencing a cardiac or respiratory complication. Patients with obesity were at a significantly higher risk of cardiac and respiratory complications compared to patients without obesity [OR: 1.81; CI: 1.72-1.91]. Prevalence of cardiovascular and respiratory complications for patients with obesity was 12.6% compared to 5.2% for non-obese patients. Obesity is predictive of an increased risk for cardiovascular and respiratory complications following trauma. Copyright © 2017 Elsevier Inc. All rights reserved.

The urological complications of renal transplantation: a series of 1535 patients.

PubMed

Streeter, E H; Little, D M; Cranston, D W; Morris, P J

2002-11-01

To determine the incidence of urological complications of renal transplantation at one institution, and relate this to donor and recipient factors. A consecutive series of 1535 renal transplants were audited, and a database of donor and recipient characteristics created for risk-factor analysis. An unstented Leadbetter-Politano anastomosis was the preferred method of ureteric reimplantation. There were 45 urinary leaks, 54 primary ureteric obstructions, nine cases of ureteric calculi, three bladder stones and 19 cases of bladder outlet obstruction at some time after transplantation. The overall incidence of urological complications was 9.2%, with that for urinary leak or primary ureteric obstruction being 6.5%. One graft was lost because of complications, and there were three deaths associated directly or indirectly with urological complications. There was no association with recipient age, cadaveric vs living-donor transplants, or cold ischaemic times before organ reimplantation, although the donor age was slightly higher in cases of urinary leak. There was no association with kidneys imported via the UK national organ-sharing scheme vs the use of local kidneys. The management of these complications is discussed. The incidence of urological complications in this series has remained essentially unchanged for 20 years. The causes of these complications and techniques for their prevention are discussed.

Neuroimaging Findings of Zika Virus-Associated Neurologic Complications in Adults.

PubMed

Hygino da Cruz, L C; Nascimento, O J M; Lopes, F P P L; da Silva, I R F

2018-05-17

When the first suspected cases of neurologic disorders associated with the Zika virus were noticed in Brazil in late 2015, several studies had been conducted to understand the pathophysiology of the disease and its associated complications. In addition to its well-established association with microcephaly in neonates, the Zika virus infection has also been suggested to trigger other severe neurologic complications in adults, such as Guillain-Barré syndrome, radiculomyelitis, and meningoencephalitis. Hence, the Zika virus should be deemed a global threat that can cause devastating neurologic complications among individuals in all age ranges. The aim of this review was to further describe neuroimaging findings of Zika virus infection and associated neurologic complications found in adults. © 2018 by American Journal of Neuroradiology.

Complications of femtosecond-assisted laser in-situ keratomileusis flaps.

PubMed

Shah, Deepika N; Melki, Samir

2014-01-01

Femtosecond-assisted laser in-situ keratomileusis flaps have revolutionized refractive surgery since their introduction. Although these lasers are exceedingly safe, complications still do occur. This review focuses specifically on examining the literature and evidence for flap complications during femtosecond-assisted laser in-situ keratomileusis as well as their management.

Obstetrical Complications and Violent Delinquency: Testing Two Developmental Pathways.

ERIC Educational Resources Information Center

Arseneault, Louise; Tremblay, Richard E.; Boulerice, Bernard; Saucier, Jean-Francois

2002-01-01

Assessed interaction between obstetrical complications and early family adversity in predicting violent behavior during childhood and adolescence among 849 boys from low SES areas. Found that elevated scores on scale of obstetrical complications (preeclampsia, umbilical cord prolapse, induced labor) increased risk of being violent at 6 and 17…

[The complications of skin expansion in paediatrics: Diagnostic, taking over and prevention].

PubMed

Pascal, S; Philandrianos, C; Bertrand, B; Bardot, J; Degardin, N; Casanova, D

2016-10-01

Skin expansion is a difficult and long process in which can occur more or less serious complications. Overall complications rates describe in the literature vary between 13 and 37%. We can categorize them in major complications, which can lead to a failure maybe even an aggravation of the anterior status, and in minor complications that do not compromise the expansion process but can alter it. The main major complications are infection, skin suffering and necrosis which can lead to prosthesis exposition, leaks and technical problems with equipment dysfunctions that may cause difficulties or a failure of the inflations. The main minor complications are hematomas, seromas, valve or tube exposition, pains with paraesthesias caused by neighbouring organs compression, pathologic and unsightly scares and can lead to an important psychological impact. These complications can be due to a precarious skin's state, a material dysfunction or unpredictable technical problems but also by an inappropriate preoperative indication or planning. The emerging of a complication, however, is not synonymous to a failure of the procedure; a satisfactory reconstruction may still be obtained in 75% of all cases. The purpose of this article is to help to identify the situations at risk of complications in order to prevent, detect and treat them early. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

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

PubMed

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

1997-04-01

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

Oral Complications in Hematopoietic Stem Cell Recipients: The Role of Inflammation

PubMed Central

Haverman, T. M.; Raber-Durlacher, J. E.; Rademacher, W. M. H.; Vokurka, S.; Epstein, J. B.; Huisman, C.; Hazenberg, M. D.; de Soet, J. J.; de Lange, J.; Rozema, F. R.

2014-01-01

Hematopoietic stem cell transplantation (HSCT) is widely used as a potentially curative treatment for patients with various hematological malignancies, bone marrow failure syndromes, and congenital immune deficiencies. The prevalence of oral complications in both autologous and allogeneic HSCT recipients remains high, despite advances in transplant medicine and in supportive care. Frequently encountered oral complications include mucositis, infections, oral dryness, taste changes, and graft versus host disease in allogeneic HSCT. Oral complications are associated with substantial morbidity and in some cases with increased mortality and may significantly affect quality of life, even many years after HSCT. Inflammatory processes are key in the pathobiology of most oral complications in HSCT recipients. This review article will discuss frequently encountered oral complications associated with HSCT focusing on the inflammatory pathways and inflammatory mediators involved in their pathogenesis. PMID:24817792

Infectious complications in head and neck surgery: Porto Oncology Centre retrospective analysis.

PubMed

Sá Breda, Miguel; Castro Silva, Joaquim; Monteiro, Eurico

2018-04-03

To analyze the impact of infectious complications and microbiology in the postoperative period after major oncologic neck surgeries. A retrospective study conducted in an oncology center, including all the consecutive patients who developed infectious complications after major neck cancer surgery, from October 2012 to May 2016 (44 months). Among other data, we collected TNM stage, ASA score, body mass index, comorbidities and habits, pre and postoperative hemoglobin levels, albumin serum levels, pre-surgical treatments, length of inpatient stay, isolated microbiological agents and the recorded complications and mortality rate. In the studied period, 761 major neck surgeries were performed. Of these, 96 patients had complications (12.6%). Pharyngocutaneous fistula (PCF) was the most frequent complication (56%) and nosocomial pneumonia was the most common systemic complication (23%). Pseudomonas aeruginosa was the principal microorganism of the 26 species isolated (15%). 12 deaths were registered. Using multiple linear regression we concluded that flap/cutaneous necrosis and PCF were complications with statistical significance that prolonged inpatient stay. The same complications had significant relative risk for more than 30 days of hospitalization. The postoperative period is critical for the successful treatment of head and neck oncology patients. PCF and flap/cutaneous necrosis were the principal complications which worsened the outcomes during this critical period. The early recognition and treatment of these complications is crucial. Copyright © 2018 Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. Publicado por Elsevier España, S.L.U. All rights reserved.

[Complications and level of satisfaction after dermolipectomy and abdominoplasty post-bariatric surgery].

PubMed

García-García, María Luisa; Martín-Lorenzo, Juan Gervasio; Campillo-Soto, Alvaro; Torralba-Martínez, José Antonio; Lirón-Ruiz, Ramón; Miguel-Perelló, Joana; Mengual-Ballester, Mónica; Aguayo-Albasini, José Luis

2014-04-01

Body contouring surgery is in high demand following the increase in bariatric surgery. But these types of procedures are associated with high complication rates that cause long hospital stays and have a negative effect on patient satisfaction. The purpose of this study is to identify predictors of complications in order to optimize outcomes in these patients and find a relationship between complication rate and satisfaction. Out of a group of 175 post-bariatric patients, 72 patients underwent body contouring surgery following massive weight loss from 2003-2008. They were reviewed retrospectively for demographic data, pre- and postoperative weight status, co-morbidities and complications and reoperation rate. Patient satisfaction was evaluated. a) The overall complication rate was 45.8%. The most frequent were seromas (23.6%); infection (13.9%), bleeding (11.1%), hematoma (6.9%) (needing transfusions [6.9%]), skin necrosis (6.9%) and umbilical necrosis (4.2%). A total of 8 patients required reoperation (11.1%). b) Satisfaction rating: 1) very satisfied: 51.4%, 2) satisfied: 31.9%, 3) dissatisfied: 8.3%, 4) very dissatisfied: 8.3%. c) The presence of complications was significantly associated with patients' satisfaction, reoperation rate and longer hospital stays (P<.001). Post operative complications were frequent. No predictors could be found to prevent these complications and optimize patient selection and appropriate timing of surgery. Patients with complications had a significantly higher reoperation rate, longer hospital stay and more dissatisfaction. The patients' satisfaction was negatively influenced by complication occurrence and not by the aesthetic results. Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.

[Questions of terminology, systematization and grading of complications of contact ureteral lithotripsy].

PubMed

Dutov, V V; Bazaev, V V; Mamedov, E A; Urenkov, S B; Podoinitsyn, A A

2017-07-01

To investigate the advantages and disadvantages of the current variants of systematization and grading of complications of contact ureteral lithotripsy (CULT) and develop a working classification of CULT complications. The study analyzed results of 545 fluoroscopy-guided endoscopic procedures performed at the MRRCI Clinic of Urology from 2008 to 2015 in 506 patients with ureterolithiasis. The proposed and implemented classification and terminology of CULT complications unifies the diagnostic and management algorithm. This tool is more systematic and structured than the classical classification and universal methods of systematization and grading of CULT complications (classifying CULT complications in "major" and "minor", PULS scale, Satava and Clavien-Dindo grading systems). Given the lack of clear grading of ureteral rupture, it was divided into amputation (two-level rupture) and avulsion (one-level rupture). Using such term as extravasation of the contrast media and/or migration of the stone outside of the ureter is groundless because these complications occur only after the perforation of the ureteral wall. Therefore, these conditions are complications not of CULT, but of the ureteral wall perforation. The ureteral perforation was classified into macro- and micro-perforation. The existing terminology, classification and grading of the CULT complications should undergo a more detailed analysis. None of the existing classifications of CULT complications afford them to be fully staged and systematized. The working classification of complications of CULT developed at the M.F. Vladimirsky MRRCI Clinic of Urology warrants a multi-center prospective study to validate it and investigate its effectiveness.

Incidence of nutritional support complications in patient hospitalized in wards. multicentric study

PubMed Central

Giraldo, Nubia Amparo; Aguilar, Nora Luz; Restrepo, Beatriz Elena; Vanegas, Marcela; Alzate, Sandra; Martínez, Mónica; Gamboa, Sonia Patricia; Castaño, Eliana; Barbosa, Janeth; Román, Juliana; Serna, Ángela María; Hoyos, Gloria Marcela

2012-01-01

Introduction: Nutritional support generates complications that must be detected and treated on time. Objective: To estimate the incidence of some complications of nutritional support in patients admitted to general hospital wards who received nutritional support in six high-complexity institutions. Methods: Prospective, descriptive and multicentric study in patients with nutritional support; the variables studied were medical diagnosis, nutritional condition, nutritional support duration, approach, kind of formula, and eight complications. Results: A total of 277 patients were evaluated; 83% received enteral nutrition and 17% received parenteral nutrition. Some 69.3% presented risk of malnourishment or severe malnourishment at admittance. About 35.4% of those receiving enteral nutrition and 39.6% of the ones who received parenteral nutrition had complications; no significant difference per support was found (p= 0.363). For the enteral nutrition, the most significant complication was the removal of the catheter (14%), followed by diarrhea (8.3%); an association between the duration of the enteral support with diarrhea, constipation and removal of the catheter was found (p < 0.05). For parenteral nutrition, hyperglycemia was the complication of highest incidence (22.9%), followed by hypophosphatemia (12.5%); all complications were associated with the duration of the support (p < 0.05). Nutritional support was suspended in 24.2% of the patients. Conclusions: Complications with nutritional support in hospital-ward patients were frequent, with the removal of the catheter and hyperglycemia showing the highest incidence. Duration of the support was the variable that revealed an association with complications. Strict application of protocols could decrease the risk for complications and boost nutritional support benefits. PMID:24893056

Postoperative Complications Associated With rhBMP2 Use in Posterior/Posterolateral Lumbar Fusion

PubMed Central

Esmail, Nabil; Buser, Zorica; Cohen, Jeremiah R.; Brodke, Darrel S.; Meisel, Hans-Joerg; Park, Jong-Beom; Youssef, Jim A.; Wang, Jeffrey C.; Yoon, S. Tim

2017-01-01

Study Design: Retrospective database review. Objective: Posterior/posterolateral lumbar fusion (PLF) is an effective treatment for a variety of spinal disorders; however, variations in surgical technique have different complication profiles. The aim of our study was to quantify the frequency of various complications in patients undergoing PLF with and without human recombinant bone morphogenetic protein 2 (rhBMP2). Methods: We queried the orthopedic subset of the Medicare database (PearlDiver) between 2005 and 2011 for patients undergoing PLF procedures with and without rhBMP2. Complication and reoperation rates were analyzed within 1 year of the index procedure. Complications assessed include: acute renal failure, deep vein thrombosis, dural tear, hematoma, heterotopic ossification, incision and drainage, cardiac complications, nervous system complications, osteolysis, pneumonia, pseudarthrosis, pulmonary embolism, radiculopathy, respiratory complications, sepsis, urinary retention, urinary tract infection, mechanical, and wound complications. Chi-square analysis was used to calculate the complication differences between the groups. Results: Our data revealed higher overall complication rates in patients undergoing PLF with rhBMP2 versus no_rhBMP2 (76.9% vs 68.8%, P < .05). Stratified by gender, rhBMP2 males had higher rates of mechanical complications, pseudarthrosis, and reoperations compared with no_rhBMP2 males (P < .05), whereas rhBMP2 females had higher rates of pseudarthrosis, urinary tract infection, and urinary retention compared with no_rhBMP2 females (P < .05). Conclusion: Our data revealed higher overall complication rates in PLF patients given rhBMP2 compared with no_rhBMP2. Furthermore, our data suggests that rhBMP2-associated complications may be gender specific. PMID:29662744

Complications of thoracentesis: incidence, risk factors, and strategies for prevention.

PubMed

Cantey, Eric P; Walter, James M; Corbridge, Thomas; Barsuk, Jeffrey H

2016-07-01

Although thoracentesis is generally considered safe, procedural complications are associated with increased morbidity, mortality, and healthcare costs. In this article, we review the risk factors and prevention of the most common complications of thoracentesis including pneumothorax, bleeding (chest wall hematoma and hemothorax), and re-expansion pulmonary edema. Recent data support the importance of operator expertise and the use of ultrasound in reducing the risk of iatrogenic pneumothorax. Although coagulopathy or thrombocytopenia and the use of anticoagulant or antiplatelet medications have traditionally been viewed as contraindications to thoracentesis, new evidence suggests that patients may be able to safely undergo thoracentesis without treating their bleeding risk. Re-expansion pulmonary edema, a rare complication of thoracentesis, is felt to result in part from the generation of excessively negative pleural pressure. When and how to monitor changes in pleural pressure during thoracentesis remains a focus of ongoing study. Major complications of thoracentesis are uncommon. Clinician awareness of risk factors for procedural complications and familiarity with strategies that improve outcomes are essential components for safely performing thoracentesis.

Infectious arteritis of the internal carotid artery complicating retropharyngeal abscess.

PubMed

Lisan, Q; Tran, H; Verillaud, B; Herman, P

2016-02-01

Retropharyngeal abscess is a well-known entity in children, but can also occur in adults. The two main vascular complications are vascular compression and pseudoaneurysm, while infectious arteritis of the internal carotid artery is exceptional. The authors describe a case of a retropharyngeal abscess in an adult woman complicated by infectious arteritis of the internal carotid artery. This rare complication was treated by endovascular occlusion of the internal carotid artery and incision and drainage of the abscess in combination with antibiotic and anticoagulant therapy. The patient did not present any neurological sequelae and follow-up MRI did not reveal any signs of vascular or neurological complications. This case highlights the importance of thorough examination of imaging performed in the context of deep neck space abscess to detect signs of vascular involvement. Treatment must be aggressive in view of the life-threatening risk of arterial rupture or septic embolism. This is the first reported case of infectious arteritis involving the internal carotid artery complicating retropharyngeal abscess. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Not to Complicate Matters, but ...

ERIC Educational Resources Information Center

Jacoby, Russell

2008-01-01

The writer discusses the current academic enthrallment with complicating seemingly every aspect of every event or phenomenon, arguing that the fashion elevates confusion from a transitional stage into an end goal. Rather than scholarly clarification, says Jacoby, people celebrate the fact that everything can be "problematized," rejoicing in…

[Acute necrotic hemorrhagic pancreatitis. Major complications (author's transl)].

PubMed

Reynaert, M; Bauer, G; Haot, J; Bellassai, J; Trémouroux, J

1981-01-01

Forty-four cases of acute necrotic haemorrhagic pancreatitis are studied. Fourteen cases were treated medically by peritoneal dialysis, 20 were treated surgically of which 16 had been medically treated by peritoneal dialysis. Fifteen died or 34%. Forty-one patients, 93.1% presented 8 major complications on admission and 2 complications were observed during the course of medical treatment (pulmonary shock and high digestive haemorrhage). The post surgical complications are excluded from this study. We report in order of frequency; effusion of the large peritoneal cavity (37 cases : 84%), hypocalcaemia less than or equal to 8 mg% (21 cases : 47.7%), renal insufficiency defined by a creatinaemia greater than or equal 2 mg% (17 cases : 38.6%), state of shock (13 cases : 29.5%), severe neurological disorders (11 cases : 25%), peritoneal haemorrhage (3 cases : 4.5%), disseminated intravascular coagulation (1 case : 2.2%), acute rabdomyolysis (1 case : 2.2%). Certain cases are particularly derogatory : pulmonary shock : 2 cases -- 2 deaths (100%); hypocalcaemia less than or equal to 7 mg/ : 6 cases -- 5 deaths (83.3%); acute tubular necrosis : 8 cases -- 6 deaths (75%); hypocalcaemia less than or equal 8 mg% : 21 cases -- 12 deaths (57.1%); high digestive haemorrhage : 3 cases -- 1 death (33.3%); amber known brown peritoneal effusion : 27 cases -- 12 deaths (44.4%); shock : 13 cases -- 5 deaths (38.5%). When in the same patients, less than 3 complications were present, the mortality rate was 20.8%. If more than 3 signs were observed the mortality rate rose to 53.3%. Except for pulmonary shock, six major complications were needed to give 100% mortality rate.

Risk factors for postoperative complications following oral surgery.

PubMed

Shigeishi, Hideo; Ohta, Kouji; Takechi, Masaaki

2015-01-01

The objective of this study was to clarify significant risk factors for postoperative complications in the oral cavity in patients who underwent oral surgery, excluding those with oral cancer. This study reviewed the records of 324 patients who underwent mildly to moderately invasive oral surgery (e.g., impacted tooth extraction, cyst excision, fixation of mandibular and maxillary fractures, osteotomy, resection of a benign tumor, sinus lifting, bone grafting, removal of a sialolith, among others) under general anesthesia or intravenous sedation from 2012 to 2014 at the Department of Oral and Maxillofacial Reconstructive Surgery, Hiroshima University Hospital. Univariate analysis showed a statistical relationship between postoperative complications (i.e., surgical site infection, anastomotic leak) and diabetes (p=0.033), preoperative serum albumin level (p=0.009), and operation duration (p=0.0093). Furthermore, preoperative serum albumin level (<4.0 g/dL) and operation time (≥120 minutes) were found to be independent factors affecting postoperative complications in multiple logistic regression analysis results (odds ratio 3.82, p=0.0074; odds ratio 2.83, p=0.0086, respectively). Our results indicate that a low level of albumin in serum and prolonged operation duration are important risk factors for postoperative complications occurring in the oral cavity following oral surgery.

Parents' experiences managing their child's complicated postoperative recovery.

PubMed

Purcell, Mary; Longard, Julie; Chorney, Jill; Hong, Paul

2018-03-01

Tonsillectomy is commonly performed as same-day surgery and parents are heavily relied upon for management of children's postoperative recovery. The objective of this study was to provide an in-depth description of the experiences parents face when managing their child's complicated postoperative recoveries at home. An exploratory qualitative study at an academic pediatric hospital in Eastern Canada was performed. Participants included 12 parents of children aged 3-6 years who underwent adeno/tonsillectomy and experienced unexpected outcomes or complications during the postoperative recovery period. Parents participated in semi-structured interviews within 6 months of their child's surgery. Interviews were transcribed verbatim and thematic analysis was used to identify themes in the parents' experiences. Parents described struggling to make the decision to come back to hospital, that adequate information does not prevent emotional difficulties, and feeling somewhat responsible for the unexpected outcome or complicated course of recovery. Communication with healthcare providers was considered very important in helping with the recovery process. This research helps to inform healthcare professionals about how they might better support families during complicated recovery processes. Areas of action may include clear communication, setting expectations, and psychosocial support. Copyright © 2018 Elsevier B.V. All rights reserved.

Laparoscopic pyloromyotomy: effect of resident training on complications.

PubMed

Haricharan, Ramanath N; Aprahamian, Charles J; Celik, Ahmet; Harmon, Carroll M; Georgeson, Keith E; Barnhart, Douglas C

2008-01-01

The purpose of this study was to characterize the safety of laparoscopic pyloromyotomy and examine the effect of resident training on the occurrence of complications. Five hundred consecutive infants who underwent laparoscopic pyloromyotomy between January 1997 and December 2005 were reviewed and analyzed. Laparoscopic pyloromyotomy was successfully completed in 489 patients (97.8%). Four hundred seventeen patients were boys (83%). Intraoperative complication occurred in 8 (1.6%) patients (mucosal perforation, 7; serosal injury to the duodenum, 1). All were immediately recognized and uneventfully repaired. Six patients (1.2%) required revision pyloromyotomy for persistent or recurrent gastric outlet obstruction. There were 7 wound complications (1.4%) and no deaths. Pediatric surgery residents performed 81% of the operations, whereas 16% were done by general surgery residents (postgraduate years 3-4). There was a 5.4-fold increased risk of mucosal perforation or incomplete pyloromyotomy when a general surgery resident rather than a pediatric surgery resident performed the operation (95% confidence interval, 1.8-15.8; P = .003). These effects persisted even after controlling for weight, age, and attending experience. The laparoscopic pyloromyotomy has an excellent success rate with low morbidity. The occurrence of complications is increased when the operation is performed by a general surgery resident, even when directly supervised by pediatric surgical faculty.

Medical Complications In Anorexia And Bulimia Nervosa.

PubMed

Gravina, Giovanni; Milano, Walter; Nebbiai, Grazia; Piccione, Carla; Capasso, Anna

2018-05-30

Anorexia Nervosa (AN), Bulimia Nervosa (BN) and their variants are characterized by persistent alteration of eating behaviour, such as restricted intake or bingeing and purging, as well as excessive concerns about body shape and body weight. Purging behaviour may include self induced vomiting and/or abuse of laxatives, diuretics and physical hyperactivity. Unlike other psychiatric disorders, patients suffering from AN and BN have a high prevalence of many different medical complications, through the sequelae of undernutrition and purging, often with a serious impairment of health status and quality of life. This article describes the main diagnostic and clinical aspects of medical complications in AN and BN. The medical complications of ED are extremely variable and can occur with only modest biological and physical damage up to extremely serious and life-threatening conditions; the mortality rate of young subjects with AN is 4 - 11% with a risk of death about 12 times higher than that of subjects of the same age of the general population. The management of the medical-internship aspects of AN and BN is rightly placed within complex and articulated programs of interdisciplinary treatment with different levels of intensity of care (outpatient, semi-residential/residential, hospital in cases of emergency/medical and/or psychiatric emergency). the results of the investigations carried out, describe the functions of the various organs and apparatuses and the alterations detected, the possible complications and physiological adaptations to malnutrition. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

[Anemic syndrome frequency in complicated obstetrical patients].

PubMed

Martínez, Maria Guadalupe Veloz; Erasto, Luis Cruz; Maxines, Claudia García; Rodríguez, María Antonia Basavilvazo; Valencia, Marcelino Hernández

2008-09-01

The prevalence of anemia varies from country to country and there is not a trustworthy record. To determine the frequency of anemia in obstetric patients and the association among healthy pregnancy and aggregate complications. Was carried out as transversal, observational and comparative study. Obstetrical patients entered and responded in the period of a year, were formed a group with normal pregnancy and another with complicated pregnancy, with a total sample of 194 patients. In the statistical analysis was employed Student t test for independent groups, with value if p < 0.05. When was included all patients from both groups of study a general frequency of anemia was found in 22.4%. Hematological stage from group with normal pregnancy was mild anemia in 16.9% and anemia moderated in 4.1% of the cases. The anemia degrees in the group with associated illness and pregnancy were mild anemia in 19.2% and moderated anemia in 4.2%. Not any case was found with severe anemia. The statistical analysis showed difference significant among both groups p < 0.05. The most frequently causes of the obstetrical morbidity were preeclampsia severe (22.6%), type 2 diabetes (13.9%), gestational diabetes (12.2%) and the remainder with other complications that include to the hypertiroidism, rheumatoid arthritis, lupus, asthma and vein deep thrombosis. Frequency of anemia in this study was greater upon informing in the international literature. The obstetrical complication more frequently relates to diverse anemia degrees were the hypertensive stage during pregnancy. The anemia is presented with greater frequency in pregnancy patients with others associated illness.

Complications from robot-assisted radical cystectomy: Where do we stand?

PubMed

Guiote, I; Gaya, J M; Gausa, L; Rodríguez, O; Palou, J

2016-03-01

Radical cystectomy with extended lymphadenectomy is the surgical treatment of choice for muscle-invasive bladder cancer. The technical and technological improvements and the positive results from robot-assisted kidney and prostate surgery have led to the progressive development of robot-assisted radical cystectomy (RARC). We provide a global structured overview and an update on the complications of RARC, recorded according to the Clavien-Dindo classification system. We conducted a search on PubMed of all publications on RARC to date (2014). Of the 259 publications found, we excluded review articles and cost analyses, publications with less than 30 cases, updates of previous studies and those whose main objective was the study of other issues related to RARC other than complications, leaving a total of 38 articles for the final analysis. The most common complications associated with RARC are gastrointestinal, infectious and genitourinary system, mainly Clavien 1-2, followed by Clavien 3-4. RARC had lower overall complication rates than open radical cystectomy and laparoscopic radical cystectomy and had a lower incidence of severe complications, less intraoperative bleeding and better postoperative recovery. Although further scientific evidence is needed, RARC is an increasingly widespread technique that appears to reduce complications as well as the need for transfusion, and it improves recovery times. Copyright © 2015 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

Prevalence, repairs and complications of hypospadias: an Australian population-based study.

PubMed

Schneuer, Francisco Javier; Holland, Andrew J A; Pereira, Gavin; Bower, Carol; Nassar, Natasha

2015-11-01

To investigate hypospadias' prevalence and trends, rate of surgical repairs and post-repair complications in an Australian population. Hypospadias cases were identified from all live-born infants in New South Wales, Australia, during the period 2001-2010, using routinely collected birth and hospital data. Prevalence, trends, surgical procedures or repairs, hospital admissions and complications following surgery were evaluated. Risk factors for reoperation and complications were assessed using multivariate logistic regression. There were 3186 boys with hypospadias in 2001-2010. Overall prevalence was 35.1 per 10,000 live births and remained constant during the study period. Proportions of anterior, middle, proximal and unspecified hypospadias were 41.3%, 26.2%, 5.8% and 26.6%, respectively. Surgical procedures were performed in 1945 boys (61%), with 1718 primary repairs. The overall post-surgery complication rate involving fistulas or strictures was 13%, but higher (33%) for proximal cases. Complications occurred after 1 year post-repair in 52.3% of cases and up to 5 years. Boys with proximal or middle hypospadias were at increased risk of reoperation or complications, but age at primary repair did not affect the outcome. One in 285 infants were affected with hypospadias, 60% required surgical repair or correction and one in eight experienced complications. The frequency of late complications would suggest that clinical review should be maintained for >1 year post-repair. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Management of sinonasal complications after endoscopic orbital decompression for Graves' orbitopathy.

PubMed

Antisdel, Jastin L; Gumber, Divya; Holmes, Janalee; Sindwani, Raj

2013-09-01

Endoscopic orbital decompression (EnOD) has proven to be safe and effective for the treatment of Graves' orbitopathy; however, complications do occur. Although the literature focuses on orbital complications, sinonasal complications including postobstructive sinusitis, hemorrhage, and cerebrospinal fluid (CSF) leak can also be challenging to manage. This study examines the incidence and management of sinonasal complications in these patients. Retrospective review. Clinical data, surgical findings, and postoperative outcomes were reviewed of patients who underwent EnOD for Graves' disease between March 2004 and November 2010. The incidence and management of postoperative sinonasal complications requiring an intervention were examined. The study group consisted of 50 consecutive patients (86 decompression procedures): 11 males and 39 females with an average age of 48.6 years (SD = 12.9). Incidence of significant sinonasal complications was 3.5% (5/86): with one patient experiencing postoperative hemorrhage requiring operative management, three patients with postoperative obstructive sinusitis, and one patient with nasal obstruction secondary to nasal adhesions that required lysis. The maxillary sinus was the most commonly involved and was managed using the mega-antrostomy technique. In the case of frontal sinusitis, an endoscopic transaxillary approach was utilized to avoid injury to decompressed orbital contents. All complications were successfully managed without sequelae. Sinonasal complications following EnOD are uncommon. In the setting of a decompressed orbit, even routine types of postoperative issues can be challenging and require additional considerations. Successful management of postoperative sinusitis related to outflow obstruction may require more extensive approaches and novel techniques. Copyright © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

Complications Related to Insertion and Use of Central Venous Catheters (CVC).

PubMed

Hodzic, Samir; Golic, Darko; Smajic, Jasmina; Sijercic, Selma; Umihanic, Sekib; Umihanic, Sefika

2014-10-01

Central Venous Catheters (CVC) are essential in everyday medical practice, especially in treating patients in intensive care units (ICU). The application of these catheters is accompanied with the risk of complications, such as the complications caused during the CVC insertion, infections at the location of the insertion, and complications during the use of the catheter, sepsis and other metastatic infections. This study is a retrospective-prospective and it was implemented in the period 1(st) January 2011- 31(st) December 2012. It included 108 examinees with CVC placed for more than 7 days. The most common complications occurring in more than 2 attempts of CVC applications are: hearth arrhythmias in both groups in 12 cases, 7 in multi-lumen (12.72%) and 5 in mono-lumen ones (9.43%). Artery puncture occurs in both groups in 7 cases, 5 in multi-lumen (9.09%) and 2 in mono-lumen ones (3.77%). Hematoma occurred in both groups in 4 cases, 3 in multi-lumen CVCs (5.45%) and 1 in mono-lumen ones (1.88%). The most common complication in multi-lumen catheters was heart arrhythmia, in 20 cases (36.37%). The most common complications in mono-lumen CVCs was hearth arrhythmias, in 20 cases as extrasystoles and they were registered in 16 catheter insertions (30.18%). Out of total number of catheters of both groups, out of 108 catheters the complications during insertion occurred in 49 catheters (45.40%). The most common complications in both groups were heart arrhythmias, artery punctures and hematomas at the place of catheter insertion.

Predictive Modeling of Risk Factors and Complications of Cataract Surgery

PubMed Central

Gaskin, Gregory L; Pershing, Suzann; Cole, Tyler S; Shah, Nigam H

2016-01-01

Purpose To quantify the relationship between aggregated preoperative risk factors and cataract surgery complications, as well as to build a model predicting outcomes on an individual-level—given a constellation of demographic, baseline, preoperative, and intraoperative patient characteristics. Setting Stanford Hospital and Clinics between 1994 and 2013. Design Retrospective cohort study Methods Patients age 40 or older who received cataract surgery between 1994 and 2013. Risk factors, complications, and demographic information were extracted from the Electronic Health Record (EHR), based on International Classification of Diseases, 9th edition (ICD-9) codes, Current Procedural Terminology (CPT) codes, drug prescription information, and text data mining using natural language processing. We used a bootstrapped least absolute shrinkage and selection operator (LASSO) model to identify highly-predictive variables. We built random forest classifiers for each complication to create predictive models. Results Our data corroborated existing literature on postoperative complications—including the association of intraoperative complications, complex cataract surgery, black race, and/or prior eye surgery with an increased risk of any postoperative complications. We also found a number of other, less well-described risk factors, including systemic diabetes mellitus, young age (<60 years old), and hyperopia as risk factors for complex cataract surgery and intra- and post-operative complications. Our predictive models based on aggregated outperformed existing published models. Conclusions The constellations of risk factors and complications described here can guide new avenues of research and provide specific, personalized risk assessment for a patient considering cataract surgery. The predictive capacity of our models can enable risk stratification of patients, which has utility as a teaching tool as well as informing quality/value-based reimbursements. PMID:26692059

Maternal age and risk of labor and delivery complications.

PubMed

Cavazos-Rehg, Patricia A; Krauss, Melissa J; Spitznagel, Edward L; Bommarito, Kerry; Madden, Tessa; Olsen, Margaret A; Subramaniam, Harini; Peipert, Jeffrey F; Bierut, Laura Jean

2015-06-01

We utilized an updated nationally representative database to examine associations between maternal age and prevalence of maternal morbidity during complications of labor and delivery. We used hospital inpatient billing data from the 2009 United States Nationwide Inpatient Sample, part of the Healthcare Cost and Utilization Project. To determine whether the likelihood that maternal morbidity during complications of labor and delivery differed among age groups, separate logistic regression models were run for each complication. Age was the main independent variable of interest. In analyses that controlled for demographics and clinical confounders, we found that complications with the highest odds among women, 11-18 years of age, compared to 25-29 year old women, included preterm delivery, chorioamnionitis, endometritis, and mild preeclampsia. Pregnant women who were 15-19 years old had greater odds for severe preeclampsia, eclampsia, postpartum hemorrhage, poor fetal growth, and fetal distress. Pregnant women who were ≥35 years old had greater odds for preterm delivery, hypertension, superimposed preeclampsia, severe preeclampsia, and decreased risk for chorioamnionitis. Older women (≥40 years old) had increased odds for mild preeclampsia, fetal distress, and poor fetal growth. Our findings underscore the need for pregnant women to be aware of the risks associated with extremes of age so that they can watch for signs and symptoms of such complications.

Traumatic Pancreatitis: A Rare Complication of Cardiopulmonary Resuscitation.

PubMed

Aziz, Muhammad

2017-08-17

An elderly gentleman was successfully revived after undergoing cardiopulmonary resuscitation (CPR) for cardiac arrest. Post CPR, the patient developed acute pancreatitis which was likely complication of inappropriately delivered chest compressions which caused further complications and resulted in the death of the patient. This case underlines the importance of quality chest compressions that includes correct placement of hands by the operator giving chest compressions to avoid lethal injuries to the receiver.

Neurological complications are avoidable during CABG.

PubMed

Haider, Zulfiqar; Jalal, Anjum; Alamgir, Asif Rashid; Rasheed, Irfan

2018-01-01

To review the incidence of stroke in patients undergoing CABG and the impact of a preventive strategy adopted at tertiary care unit of cardiac surgery. The data of all patients who underwent isolated CABG (N= 722) from July 2016 to August 2017 at Faisalabad Institute of Cardiology was retrieved for this retrospective study. All operations were done on cardiopulmonary bypass and cold blood cardioplegia. Numeric data was summarized as Mean ± Standard Deviation while categoric variables were summarized into frequency and percentage. Mean age of patients was 53.83±8.8 years. Mean Parsonnet and Logistic EuroScore were 4.3±3.2 and 3.3±0.9 respectively. Forty nine patients (6.78%) had significant carotid artery disease. Mean number of grafts was 2.8±0.82. Diabetes was present in 27.8% patients. Neurological complications were noticed in 14 patients (1.94%) who included 12 permanent paralyses. Further subgroup analysis revealed that 67 patients who were operated by single clamp technique remained free of neurological complications. This is clinically remarkable finding but due to small population size it is statistically non- significant. The incidence of neurological complications can be reduced significantly by adopting the appropriate preventing measures. Use of Single Clamp technique may be the reasons of such a low incidence of stroke in this study.

Neurological complications are avoidable during CABG

PubMed Central

Haider, Zulfiqar; Jalal, Anjum; Alamgir, Asif Rashid; Rasheed, Irfan

2018-01-01

Objective: To review the incidence of stroke in patients undergoing CABG and the impact of a preventive strategy adopted at tertiary care unit of cardiac surgery. Methods: The data of all patients who underwent isolated CABG (N= 722) from July 2016 to August 2017 at Faisalabad Institute of Cardiology was retrieved for this retrospective study. All operations were done on cardiopulmonary bypass and cold blood cardioplegia. Numeric data was summarized as Mean ± Standard Deviation while categoric variables were summarized into frequency and percentage. Results: Mean age of patients was 53.83±8.8 years. Mean Parsonnet and Logistic EuroScore were 4.3±3.2 and 3.3±0.9 respectively. Forty nine patients (6.78%) had significant carotid artery disease. Mean number of grafts was 2.8±0.82. Diabetes was present in 27.8% patients. Neurological complications were noticed in 14 patients (1.94%) who included 12 permanent paralyses. Further subgroup analysis revealed that 67 patients who were operated by single clamp technique remained free of neurological complications. This is clinically remarkable finding but due to small population size it is statistically non- significant. Conclusion: The incidence of neurological complications can be reduced significantly by adopting the appropriate preventing measures. Use of Single Clamp technique may be the reasons of such a low incidence of stroke in this study. PMID:29643869

[Postoperative thromboembolic complications and preventive measures].

PubMed

Vegar-Brozović, Vesna; Prajdić-Predrijevac, D

2003-01-01

Modern surgical procedures become very extensive and aggressive in every surgical branch. Due to expressive development of anesthesia techniques with large monitoring systems support is provided to patients for broad spectrum of disorders. Therefore, we need to protect patients from imminent complications, as development of deep venous thrombosis and embolic pulmonary incidents. The main target in prophylaxis is to divide patients by risk and the type of surgical procedures during the time of "bed recovery". Today, current farmacological treatment is prone to control and prevent such events and to decrease mortality. Patients are divided in three groups: low risk (small operations with early mobilization); medium risk (surgery with risk in patients history); high risk (severe patients and long surgery, prolonged recovery). The best solutions in current medicine is to prevent most of complications, by administration of low molecular heparin (LMWH). Advantages of that treatment are: no need of intensive monitoring, long-time treatment, safe usage in "day case surgery" Beside LMWH, we still use heparin, although we tend to trial newer treatments and supports for prevention of complications. For special groups of patients recent trials examine heparinoid like drug-hyrudin, provided by chemical engeneering. That drug is metabolised in liver. Current therapy and prevention of DVT and pulmonary embolia is LMWH. It entered in every alghorythm of surgical and anaesthetic procedures and become CONDITIO SINE QUA NON.

Constraints complicate centrifugal compressor depressurization

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

Key, B.; Colbert, F.L.

1993-05-10

Blowdown of a centrifugal compressor is complicated by process constraints that might require slowing the depressurization rate and by mechanical constraints for which a faster rate might be preferred. The paper describes design constraints such as gas leaks; thrust-bearing overload; system constraints; flare extinguishing; heat levels; and pressure drop.

Complications of serogroup B meningococcal disease in survivors: a review.

PubMed

Dastouri, Fereshteh; Hosseini, Ahmad Mirmohammad; Haworth, Elizabeth; Khandaker, Gulam; Rashid, Harunor; Booy, Robert

2014-01-01

This systematic review evaluates the prevalence of long-term complications of serogroup B meningococcal disease (MD) in light of the recent licensure of a vaccine against meningococcal B disease. Twelve appropriate studies were identified by searching available databases from 1946 to July 2014. The average prevalence of hearing impairment was 4.2% among serogroup B MD survivors; 2.3% suffered amputation and 2.3% developed seizures. When compared with complications due to non-meningococcal B bacterial meningitis, physical impairment and seizures were more common in survivors of meningococcal B disease but hearing impairment had similar prevalence. Few studies quantified less frequent complications such as visual impairment and cognitive dysfunction. Better comprehensive reporting of the complications and costs of serogroup B MD in survivors and their families is needed to inform vaccination policy.

Comparing the coding of complications in Queensland and Victorian admitted patient data.

PubMed

Michel, Jude L; Cheng, Diana; Jackson, Terri J

2011-08-01

To examine differences between Queensland and Victorian coding of hospital-acquired conditions and suggest ways to improve the usefulness of these data in the monitoring of patient safety events. Secondary analysis of admitted patient episode data collected in Queensland and Victoria. Comparison of depth of coding, and patterns in the coding of ten commonly coded complications of five elective procedures. Comparison of the mean complication codes assigned per episode revealed Victoria assigns more valid codes than Queensland for all procedures, with the difference between the states being significantly different in all cases. The proportion of the codes flagged as complications was consistently lower for Queensland when comparing 10 common complications for each of the five selected elective procedures. The estimated complication rates for the five procedures showed Victoria to have an apparently higher complication rate than Queensland for 35 of the 50 complications examined. Our findings demonstrate that the coding of complications is more comprehensive in Victoria than in Queensland. It is known that inconsistencies exist between states in routine hospital data quality. Comparative use of patient safety indicators should be viewed with caution until standards are improved across Australia. More exploration of data quality issues is needed to identify areas for improvement.

Incidence of complications associated with tibial tuberosity advancement in Boxer dogs.

PubMed

de Lima Dantas, Brigite; Sul, Rui; Parkin, Tim; Calvo, Ignacio

2016-01-01

To retrospectively review and describe the incidence of complications associated with tibial tuberosity advancement (TTA) surgical procedures in a group of Boxer dogs (n = 36 stifles) and compare the data with a non-Boxer control population (n = 271 stifles). Retrospective analysis of medical records to identify all dogs that underwent TTA surgery due to cranial cruciate ligament disease. These records were categorized into two groups: Boxer dogs and non-Boxer dogs (controls - all other breeds). Of the 307 stifles included, 69 complications were reported in 58 joints. The complication rate differed significantly for Boxer dogs (16/36 stifles) and non-Boxer dogs (42/271 stifles), corresponding to an odds ratio of 5.8 (confidence interval: 1.96-17.02; p-value <0.001). Boxer dogs were more likely to undergo revision surgery and to develop multiple complications. The incidence of tibial tuberosity fractures requiring surgical repair (2/36 versus 1/271) and incisional infections requiring antibiotic treatment (three in each group) was significantly higher in the Boxer group. Boxer dogs had more major and multiple complications after TTA surgery than the control non-Boxer group; these complications included higher rates of revision surgery, tibial tuberosity fractures requiring stabilization, and infection related complications. The pertinence and value of breed-specific recommendations for cranial cruciate ligament disease appears to be a subject worthy of further investigation.

Complications with the use of Artelon in thumb CMC joint arthritis.

PubMed

Clarke, Sylvan; Hagberg, William; Kaufmann, Robert A; Grand, Aaron; Wollstein, Ronit

2011-09-01

Complications with the use of the Artelon spacer in thumb carpometacarpal (CMC) joint arthritis include inflammation, osteolysis, and persistent pain. We evaluated our short-term results and complications. A retrospective review of 29 patients was performed. Pre- and postoperative radiographs, operative techniques, complications, and subsequent surgeries were analyzed. Pearson's and chi-squared testing was used to identify associations between complications and surgical technique or preoperative radiographic criteria. The average age was age 51 ± 7.7 (34-66), average follow-up was 8 months (1-26). Twelve patients sustained complications. Nine patients displayed postoperative osteolysis. Four patients underwent conversion to CMC suspensionplasty due to persistent pain. The rate of revision surgery and radiographic postoperative osteolysis were not significantly associated with preoperative arthritis grade, metacarpal subluxation, or surgical techniques: fixation method, the bony surface(s) involved in the osteotomy, or spacer modifications. Our study found a significant short-term complication rate following Artelon spacer arthroplasty of the CMC joint. This is higher than previously described. We could not identify any factors that were significantly associated with the complications. It is possible that the inherent instability of the joint or the material of the spacer is involved in implant failure. Further study is necessary to better define the indications for use and specific techniques for the use of the implant.

Cooperative Study of the Spanish Pancreas Transplant Group (GETP): Surgical Complications.

PubMed

Moya-Herraiz, Angel; Muñoz-Bellvis, Luis; Ferrer-Fábrega, Joana; Manrique Municio, Alejandro; Pérez-Daga, José Antonio; Muñoz-Casares, Cristóbal; Alarcó-Hernández, Antonio; Gómez-Gutiérrez, Manuel; Casanova-Rituerto, Daniel; Sanchez-Bueno, Francisco; Jimenez-Romero, Carlos; Fernández-Cruz Pérez, Laureano

2015-05-01

Technical failure in pancreas transplant has been the main cause of the loss of grafts. In the last few years, the number of complications has reduced, and therefore the proportion of this problem. The Spanish Pancreas Transplant Group wanted to analyze the current situation with regard to surgical complications and their severity. A retrospective and multicenter study was performed. 10 centers participated, with a total of 410 pancreas transplant recipients between January and December 2013. A total of 316 transplants were simultaneous with kidney, 66 after kidney, pancreas-only 10, 7 multivisceral and 11 retrasplants. Surgical complication rates were 39% (n=161). A total of 7% vascular thrombosis, 13% bleeding, 6% the graft pancreatitis, 12% surgical infections and others to a lesser extent. Relaparotomy rate was 25%. The severity of complications were of type IIIb (13%), type II (12%) and type IVa (8.5%). Graft loss was 8%. Early mortality was 0.5%. The percentage of operations for late complications was 17%. The number of surgical complications after transplantation is not negligible, affecting one in 3 patients. They are severe in one out of 5 and, in one of every 10 patients graft loss occurs. Therefore, there is still a significant percentage of surgical complications in this type of activity, as shown in our country. Copyright © 2014 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

Postoperative complications linked to pancreaticoduodenectomy. An analysis of pancreatic stump management.

PubMed

Benzoni, Enrico; Zompicchiatti, Aron; Saccomano, Enrico; Lorenzin, Dario; Baccarani, Umberto; Adani, Gianluigi; Noce, Luigi; Uzzau, Alessandro; Cedolini, Carla; Bresadola, Fabrizio; Intini, Sergio

2008-03-01

To analyze the role of different procedures in the management of pancreatic stump according to the incidence of postoperative morbidity derived from the data of a single center surgical population. From 1989 to 2005 we performed 76 pancreaticoduodenectomies (PD) and 26 distal pancreatectomies (DP). The surgical reconstruction after PD was as follows: 11 manual non-absorbable stitches closure of the main duct, 24 closures of the main duct with linear stapler, 17 occlusions of the main duct with neoprene glue and 24 duct-to-mucosa anastomosis. In the PD group, the morbidity rate was 60%, caused by: pancreatic leakage in 48% of patients, hemorrhagic complications in 10% following surgical procedure and infectious complications in 15%. After DP we recorded: leakage in 3.9%, haemoperitoneum in 15.4% and no complications in 80.7%. The multivariate analysis showed that the in-hospital mortality was linked to the surgical procedure (PD, p=0.003) and to the following complications: pancreatic leakage (p=0.004), haemoperitoneum (p=0.00045) and infectious complications (p=0.0077). Bleeding complications, biliary anastomosis leakage and infectious complications were consequences of pancreatic leakage (p=0.025, p=0.025 and p=0.025 respectively). Manual non-absorbable stitch closure of the main duct and occlusion of the main duct with neoprene glue should be avoided in the reconstructive phase.

Clinical results of laparoscopic appendectomy in patients with complicated and uncomplicated appendicitis

PubMed Central

Bat, Orhan; Kaya, Hakan; Çelik, Hamit Kafkas; Şahbaz, Nuri Alper

2014-01-01

Acute appendicitis is the most common surgical emergency. The aim of this study was to evaluate the clinical results of laparoscopic appendectomy (LA) for the treatment of uncomplicated and complicated appendicitis. A retrospective analysis was performed who had undergone laparoscopic appendectomy for complicated appendicitis between January 2010 to October 2013. The diagnosis of acute appendicitis was established with physical examination, laboratory tests, and ultrasound examination. The patients were analysed for age, sex, conversion rate,operation time, postoperative infectious complications and length of hospital stay. A total of 452 patients were operated with LA. There were 362 (80.1%) uncomplicated (Group I) and 90 (19.1%) complicated Group (II) appendicitis.The intraabdominal abscess rate was 14.35% in Group I and 19.5% in Group II. The wound infection and rate of incisional hernia were also higher in Group II. The postoperative complications including intraabdominal abscess, wound infection and incisional hernia after LA in complicated appendicitis found high. LA should be performed very carefully in complicated appendicitis. PMID:25419386

Nurses' guide to early detection of umbilical arterial catheter complications in infants.

PubMed

Furdon, Susan Arana; Horgan, Michael J; Bradshaw, Wanda Todd; Clark, David A

2006-10-01

Umbilical arterial catheters (UAC) are routinely used in the care of critically ill newborns. Complications related to UACs include vascular compromise, hemorrhage, complications related to malposition, severance of the catheter itself, and infection. This article is Part II in a series dedicated to assessing infants with an umbilical catheter. Part I focused on infants with umbilical venous catheters; this article will focus on the physical assessment relevant to infants with an UAC. Complications related to UACs can occur during any phase of treatment: insertion, while indwelling, or after discontinuing the catheter. Review of clinical signs of complications along with clinical photographs, will assist caregivers in promptly recognizing UAC-related complications.

Health complications of female genital mutilation in Sierra Leone

PubMed Central

Bjälkander, Owolabi; Bangura, Laurel; Leigh, Bailah; Berggren, Vanja; Bergström, Staffan; Almroth, Lars

2012-01-01

Sierra Leone has one of the highest rates of female genital mutilation (FGM) in the world, and yet little is known about the health consequences of the practice. Purpose To explore whether and what kind of FGM-related health complications girls and women in Sierra Leone experience, and to elucidate their health care-seeking behaviors. Patients and methods A feasibility study was conducted to test and refine questionnaires and methods used for this study. Thereafter, a cross-section of girls and women (n = 258) attending antenatal care and Well Women Clinics in Bo Town, Bo District, in the southern region and in Makeni Town, Bombali District, in the northern region of Sierra Leone were randomly selected. Participants answered interview-administrated pretested structured questionnaires with open- ended-questions, administrated by trained female personnel. Results All respondents had undergone FGM, most between 10 and 14 years of age. Complications were reported by 218 respondents (84.5%), the most common ones being excessive bleeding, delay in or incomplete healing, and tenderness. Fever was significantly more often reported by girls who had undergone FGM before 10 years of age compared with those who had undergone the procedure later. Out of those who reported complications, 187 (85.8%) sought treatment, with 89 of them visiting a traditional healer, 75 a Sowei (traditional circumciser), and 16 a health professional. Conclusion The high prevalence rate of FGM and the proportion of medical complications show that FGM is a matter for public health concern in Sierra Leone. Girls who undergo FGM before 10 years of age seem to be more vulnerable to serious complications than those who are older at the time of FGM. It is important that health care personnel are aware of, and look for possible complications from FGM, and encourage girls and women to seek medical care for their problems. PMID:22870046

216 cases of pancreaticoduodenectomy: risk factors for postoperative complications.

PubMed

Fathy, O; Wahab, M Abdel M; Elghwalby, N; Sultan, A; EL-Ebidy, G; Hak, N GadEl; Abu Zeid, M; Abd-Allah, T; El-Shobary, M; Fouad, A; Kandeel, Th; Abo Elenien, A; Abd El-Raouf, A; Hamdy, E; Sultan, A M; Hamdy, E; Ezzat, Farouk

2008-01-01

Surgical resection remains the best treatment for patients with periampullary tumors. Many series have been reported with low or zero mortality, however, high incidence of complications is the rule. This study aims to present the results of pancreaticoduodenectomy and factors predisposing to postoperative complications, especially pancreatic leak, at our center. Between January 2000 and December 2006, 216 periampullary tumors were treated by Whipple pancreaticoduodenectomy. Pancreaticogastrostomy was done in 183 patients and pancreaticojejunostomy in 33 patients. Hospital mortality and surgical complications were recorded with special emphasis on pancreatic leak. All specimens were histologically examined for the presence and origin of malignant tissue. The mean age was 58 years and male to female ratio was 2:1. The commonest symptom was jaundice (97.7%) followed by abdominal pain (74%). Operative mortality in 7 patients (3.2%). 71 (33%) patients developed 1 or more complications, pancreatic leak occurred in 23 (10.6%) patients, abdominal collection in 23 patients (10.6%) and delayed gastric emptying in 19 (8.8%) patients. Factors that influenced the development of postoperative complications included type of pancreaticoenteric anastomosis, pancreatic texture and intraoperative blood transfusion of 4 or more blood units. Pancreatic leak was commoner with PJ (p=0.001), soft pancreatic texture (p=0.008), intraoperative blood transfusion of 4 or more units (p<0.0001). Periampullary adenocarcinoma was found in 204 (94.4%) patients, chronic pancreatitis in 9 (4.2%) patients, 2 patients with solid and papillary neoplasm, and 1 patient with NHL (Non-Hodgkin's Lymphoma). Surgery is the only hope for patients with periampullary tumors. Postoperative complications after pancreaticoduodenectomy depend largely on surgical technique and can be reduced reasonably with the adoption of pancreaticogastrostomy, which is safer and easier to learn than pancreaticojejunostomy.

Crohn’s disease complicated by strictures: a systematic review

PubMed Central

Rieder, Florian; Zimmermann, Ellen M; Remzi, Feza H; Sandborn, William J

2016-01-01

The occurrence of strictures as a complication of Crohn’s disease is a significant clinical problem. No specific antifibrotic therapies are available. This systematic review comprehensively addresses the pathogenesis, epidemiology, prediction, diagnosis and therapy of this disease complication. We also provide specific recommendations for clinical practice and summarise areas that require future investigation. PMID:23626373

Early complications with the holmium laser

NASA Astrophysics Data System (ADS)

Beaghler, Marc A.; Stewart, Steven C.; Ruckle, Herbert C.; Poon, Michael W.

1997-05-01

The purpose of this study is to report early complications in our initial experience with the holmium laser in 133 patients. A retrospective study of patients undergoing endourological procedures with the holmium laser was performed. Complications included urinary tract infection (3), post-operative bradycardia (1), inverted T-waves (1), intractable flank pain (1), urinary retention (1), inability to access a lower pole calyx with a 365 micron fiber (9), stone migration (5), termination of procedure due to poor visualization (2). No ureteral perforations or strictures occurred. The holmium laser was capable of fragmenting all urinary calculi in this study. In our initial experience, the holmium laser is safe and effective in the treatment of genitourinary pathology. Use of laser fibers larger than 200 microns occasionally limit deflection into a lower pole or dependent calyx.

Endometrial ablation: normal appearance and complications.

PubMed

Drylewicz, Monica R; Robinson, Kathryn; Siegel, Cary Lynn

2018-03-14

Global endometrial ablation is a commonly performed, minimally invasive technique aimed at improving/resolving abnormal uterine bleeding and menorrhagia in women. As non-resectoscopic techniques have come into existence, endometrial ablation performance continues to increase due to accessibility and decreased requirements for operating room time and advanced technical training. The increased utilization of this method translates into increased imaging of patients who have undergone the procedure. An understanding of the expected imaging appearances of endometrial ablation using different modalities is important for the abdominal radiologist. In addition, the frequent usage of the technique naturally comes with complications requiring appropriate imaging work-up. We review the expected appearance of the post-endometrial ablated uterus on multiple imaging modalities and demonstrate the more common and rare complications seen in the immediate post-procedural time period and remotely.

Non-malignant complications of coeliac disease.

PubMed

Holmes, G K

1996-05-01

Patients with coeliac disease are at increased risk of developing complications which increase morbidity and mortality. Emphasis on malignant complications has often overshadowed the non-malignant risks, which have received relatively little attention, although some of these can be very troublesome and even life-threatening. This article points out that a large population of unidentified or neglected coeliac patients is at potential risk. The challenge is to identify this group by case-finding or screening programmes in selected populations, so that they can be offered a gluten-free diet and other treatments which will not only improve general health but may also prevent or reduce the development of health problems. The non-malignant risks are outlined and bone and neuropsychiatric disturbances considered in more detail because of recent developments in these areas.

Complications in head and neck surgery.

PubMed

Christison-Lagay, Emily

2016-12-01

Head and neck anatomy is topographically complex and the region is densely populated by vital nerves and vascular and lymphatic structures. Injury to many of these structures is associated with significant morbidity and may even be fatal. A thorough knowledge of regional anatomy is imperative and complications need to be managed in a thoughtful directed manner. The pediatric surgeon may be called upon to address both congenital and acquired conditions and should be prepared to encounter reoperative fields after failed initial surgery. This review summarizes the current literature on four frequently encountered surgical conditions of the head and neck: branchial cleft anomalies, thyroglossal duct cyst, thyroid disease, and lymphatic malformations, with a focus on the prevention and treatment of complications. Copyright © 2016 Elsevier Inc. All rights reserved.

EARLY POSTOPERATIVE COMPLICATIONS IN ROUX-EN-Y GASTRIC BYPASS

PubMed Central

STOLL, Aluisio; ROSIN, Leandro; DIAS, Mariana Fernandes; MARQUIOTTI, Bruna; GUGELMIN, Giovana; STOLL, Gabriela Fanezzi

2016-01-01

ABSTRACT Background: Roux-en-Y gastric bypass is one of the most common bariatric surgery and leads to considerable weight loss in the first months. Aim: To quantify the main early postoperative complications in patients submitted to the gastric bypass. Method: Observational retrospective cohort. Data of 1051 patients with class II obesity associated with comorbidities or class III obesity submitted to the gastric bypass with 30 days of follow-up starting from the date of the surgery. Results: The age average was 36 years with a predominance of females (81.1%). The mean preoperative body mass index was 43 kg/m². The major complication was fistula (2.3%), followed by intestinal obstruction (0.5%) and pulmonary embolism (0.5%). Death occurred in 0.6% of the cases. Conclusion: In the period of 30 days after surgery the overall complication rate was 3.8%; reoperation was necessary in 2.6% and death occurred in 0.6%. Fistula was the main complication and the leading cause of hospitalization in intensive care unit, reoperation and death. PMID:27683781

Complications in adolescent pregnancy: systematic review of the literature

PubMed Central

de Azevedo, Walter Fernandes; Diniz, Michele Baffi; da Fonseca, Eduardo Sérgio Valério Borges; de Azevedo, Lícia Maria Ricarte; Evangelista, Carla Braz

2015-01-01

Sexual activity during adolescence can lead to unwanted pregnancy, which in turn can result in serious maternal and fetal complications. The present study aimed to evaluate the complications related to adolescent pregnancy, through a systematic review using the Medical Subject Headings: “pregnancy complication” AND “adolescent” OR “pregnancy in adolescence”. Only full original articles in English or Portuguese with a clearly described methodology, were included. No qualitative studies, reviews or meta-analyses, editorials, case series, or case reports were included. The sample consisted of 15 articles; in that 10 were cross-sectional and 5 were cohort studies. The overall prevalence of adolescent pregnancy was 10%, and among the Brazilian studies, the adolescent pregnancy rate was 26%. The cesarean delivery rate was lower than that reported in the general population. The main maternal and neonatal complications were hypertensive disorders of pregnancy, prematurity and low birth weight, respectively. Adolescent pregnancy is related to increased frequency of neonatal and maternal complications and lower prevalence of cesarean delivery. PMID:26061075

[Complications of double j catheters and their endourological management].

PubMed

Pérez-Fentes, D

2016-10-01

The insertion of a double J catheter (DJ) has widespread, becoming a usual procedure and standard of care in urology. Despite its relative simplicity it is not free from intraoperative risks or problems during the weeks after the implant. Conversely, despite great advances in design of these catheters the ideal material has not been discovered yet, one that is perfectly biocompatible with urine and avoids completely the advent of complications. The range of problems associated with DJs is variable: from mild self-limited dysuria or hematuria to more complex situations with higher risk, such as catheter migration, complete calcification, breakage, obstruction and renal unit loss. The treatment of theses complications must combine maximal efficacy for their resolution with the least possible surgical aggression. Accordingly, the different options of endourological approach become very important and they are the cornerstone for the treatment of the complications associated with ureteral catheters. The objective of this review is to present the main complications derived from the insertion of a DJ, their diagnosis, prevention and treatment, focusing mainly in the different endourological techniques.

Anesthesia Care Transitions and Risk of Postoperative Complications.

PubMed

Hyder, Joseph A; Bohman, J Kyle; Kor, Daryl J; Subramanian, Arun; Bittner, Edward A; Narr, Bradly J; Cima, Robert R; Montori, Victor M

2016-01-01

A patient undergoing surgery may receive anesthesia care from several anesthesia providers. The safety of anesthesia care transitions has not been evaluated. Using unconditional and conditional multivariable logistic regression models, we tested whether the number of attending anesthesiologists involved in an operation was associated with postoperative complications. In a cohort of patients undergoing elective colorectal surgical in an academic tertiary care center with a stable anesthesia care team model participating in the American College of Surgeons National Surgical Quality Improvement Program, using unconditional and conditional multivariable logistic regression models, we tested adjusted associations between numbers of attending anesthesiologists and occurrence of death or a major complication (acute renal failure, bleeding that required a transfusion of 4 units or more of red blood cells within 72 hours after surgery, cardiac arrest requiring cardiopulmonary resuscitation, coma of 24 hours or longer, myocardial infarction, unplanned intubation, ventilator use for 48 hours or more, pneumonia, stroke, wound disruption, deep or organ-space surgical-site infection, superficial surgical-site infection, sepsis, septic shock, systemic inflammatory response syndrome). We identified 927 patients who underwent elective colectomy of comparable surgical intensity. In all, 71 (7.7%) patients had major nonfatal complications or death. One anesthesiologist provided care for 530 (57%) patients, 2 anesthesiologists for 287 (31%), and 3 or more for 110 (12%). The number of attending anesthesiologists was associated with increased odds of postoperative complication (unadjusted odds ratio [OR] = 1.52, 95% confidence interval [CI] 1.18-1.96, P = 0.0013; adjusted OR = 1.44, 95% CI 1.09-1.91, P = 0.0106). In sensitivity analyses, occurrence of a complication was significantly associated with the number of in-room providers, defined as anesthesia residents and nurse anesthetists

Teaching Energy Geography? It's Complicated