Role of surgery in severe ulcerative colitis in the era of medical rescue therapy

PubMed Central

Dayan, Bosmat; Turner, Dan

2012-01-01

Despite the growing use of medical salvage therapy, colectomy has remained a cornerstone in managing acute severe ulcerative colitis (ASC) both in children and in adults. Colectomy should be regarded as a life saving procedure in ASC, and must be seriously considered in any steroid-refractory patient. However, colectomy is not a cure for the disease but rather the substitution of a large problem with smaller problems, including fecal incontinence, pouchitis, irritable pouch syndrome, cuffitis, anastomotic ulcer and stenosis, missed or de-novo Crohn’s disease and, in young females, reduced fecundity. This notion has led to the widespread practice of offering medical salvage therapy before colectomy in most patients without surgical abdomen or toxic megacolon. Medical salvage therapies which have proved effective in the clinical trial setting include cyclosporine, tacrolimus and infliximab, which seem equally effective in the short term. Validated predictive rules can identify a subset of patients who will eventually fail corticosteroid therapy after only 3-5 d of steroid therapy with an accuracy of 85%-95%. This accuracy is sufficiently high for initiating medical therapy, but usually not colectomy, early in the admission without delaying colectomy if required. This approach has reduced the colectomy rate in ASC from 30%-70% in the past to 10%-20% nowadays, and the mortality rate from over 70% in the 1930s to about 1%. In general, restorative proctocolectomy (ileoanal pouch or ileal pouch-anal anastomosis), especially the J-pouch, is preferred over straight pull-through (ileo-anal) or ileo-rectal anastomosis, which may still be considered in young females concerned about infertility. Colectomy in the acute severe colitis setting, is usually performed in three steps due to the severity of the inflammation, concurrent steroid treatment and the generally reduced clinical condition. The first surgical step involves colectomy and constructing an ileal stoma, the second

Management of Paediatric Ulcerative Colitis, Part 2: Acute Severe Colitis; An Evidence-based Consensus Guideline from ECCO and ESPGHAN.

PubMed

Turner, Dan; Ruemmele, Frank M; Orlanski-Meyer, Esther; Griffiths, Anne M; Carpi, Javier Martin de; Bronsky, Jiri; Veres, Gabor; Aloi, Marina; Strisciuglio, Caterina; Braegger, Christian P; Assa, Amit; Romano, Claudio; Hussey, Séamus; Stanton, Michael; Pakarinen, Mikko; de Ridder, Lissy; Katsanos, Konstantinos H; Croft, Nick; Navas-López, Víctor Manuel; Wilson, David C; Lawrence, Sally; Russell, Richard K

2018-05-30

Acute severe colitis (ASC) is one of the few emergencies in paediatric gastroenterology. Tight monitoring and timely medical and surgical interventions may improve outcomes and minimize morbidity and mortality. We aimed to standardize daily treatment of ASC in children through detailed recommendations and practice points which are based on a systematic review of the literature and consensus of experts. These guidelines are a joint effort of the European Crohn's and Colitis Organization (ECCO) and the European Society of Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN). Fifteen predefined questions were addressed by working subgroups. An iterative consensus process, including two face-to-face meetings, was followed by voting by the national representatives of ECCO and all members of the Paediatric Inflammatory Bowel Disease (IBD) Porto group of ESPGHAN (43 voting experts). A total of 24 recommendations and 43 practice points were endorsed with a consensus rate of at least 91% regarding diagnosis, monitoring and management of ASC in children. A summary flowchart is presented based on daily scoring of the Paediatric Ulcerative Colitis Activity Index (PUCAI). Several topics have been altered since the previous 2011 guidelines and from those published in adults. These guidelines standardize the management of ASC in children in an attempt to optimize outcomes of this intensive clinical scenario.

Development of a Personalized Model for Pressure Ulcer Prevention Acutely Following Spinal Cord Injury: Biomarkers of Muscle Composition and Resilience

DTIC Science & Technology

2015-10-01

AWARD NUMBER: W81XWH-14-1-0618 TITLE: Development of a Personalized Model for Pressure Ulcer Prevention Acutely Following Spinal Cord Injury...Model for Pressure Ulcer Prevention Acutely Following Spinal Cord Injury: Biomarkers of Muscle Composition and Resilience 5a. CONTRACT NUMBER...military and veterans. All persons with SCI are at increased risk of pressure ulcer development which remains one of the most significant secondary

Inpatient Pressure Ulcer Prevalence in an Acute Care Hospital Using Evidence-Based Practice.

PubMed

Beal, M Elizabeth; Smith, Kimberly

2016-04-01

A national goal was set in 2004 for decreasing hospital-acquired pressure ulcers (HAPUs). A mean to achieve that goal was initiated in 2005 with long-term care facilities. Acute care facilities, with encouragement from the Centers for Medicare and Medicaid Services, took action. Pressure ulcer prevention efforts at MaineGeneral Medical Center (MGMC), a 192-bed acute care hospital in Augusta, Maine, sought to reduce HAPU prevalence from a mean of 7.8% in 2005. A retrospective study over a 10-year period, from 2005 through 2014, tracked HAPUs and evidence-based practice (EBP) initiatives to decrease the annual mean prevalence rate. The annual mean HAPU prevalence rate of 7.8% in 2005 decreased to 1.4% in 2011, then maintaining this level through 2014 at MGMC. Evidence-based practices for pressure ulcer prevention were implemented using data collection tools from the National Database of Nursing Quality Indicators; guidelines from the National Pressure Ulcer Advisory Panel; and procedural guidance tools from the 5 Million Lives Campaign and the Agency for Healthcare Research and Quality. Accurate data collection methods and evidence-based guidelines are vital to improving care; yet planning with annual review, fostering an EBP culture, by-in of stakeholders, and education, are the means to long-term consistent implementation of pressure ulcer prevention measures. Keys to decreasing and maintaining the rate were based on effective scientific evidence for prevention of pressure ulcers: assessment tools, education, planning guidance, documentation, and evidence-based practice guidelines. © 2016 Sigma Theta Tau International.

Factors affecting the healing of pressure ulcers in a Korean acute care hospital.

PubMed

Sung, Young Hee; Park, Kyung Hee

2011-01-01

We sought to determine the factors affecting pressure ulcer (PU) healing in an acute care facility in Korea. Data were collected between October 1, 2006, and September 30, 2007, regarding PU status and factors hypothesized to influence wound healing. We developed a form that queried factors thought to affect PU healing based on literature review. We also administered the Pressure Ulcer Scale for Healing (PUSH) tool to assess healing of PUs and calculated change in PUSH scale as the outcome variable reflecting the magnitude of the healing of PU. One hundred fifty eight patients with a total of 326 PUs in an acute care hospital located in Seoul, Korea, comprised the sample. The variables found to significantly affect PU healing included mean arterial pressure (MAP), serum albumin level, urinary incontinence, consultation with nutritionist, Braden Scale scale, wound size, and exudate amount. Pressure ulcer healing was improved when the MAP was higher (B = 0.034) and the serum albumin level was more than 2.8 g/dL (20.8 grams/liter) (B = 1.107). When managing patients in an acute care setting, PU healing may be improved by maintaining MAP and providing protein supplements to keep serum albumin level greater than 2.8 g/dL (20.8 grams/liter).

A Rare Case of Pancreas Divisum Accompanied by Acute Pancreatitis Following Endoscopic Hemostasis for Duodenal Ulcer Bleeding.

PubMed

Choi, Yong Hyeok; Yoon, Soon Man; Kim, Eun Bee; Oh, Youngmin; Kim, Keunmo; Lee, Jisun; Park, Seon Mee; Youn, Sei Jin

2017-04-25

Peptic ulcer bleeding is treated using endoscopic hemostasis using clips or bands. Pancreas divisum (PD), a congenital anomaly of the pancreas, usually has no clinical symptoms; however, pancreatitis may occur if there are disturbances in the drainage of pancreatic secretions. We report an unusual case of PD accompanied by acute pancreatitis, following endoscopic band ligation for duodenal ulcer bleeding. A 48-year-old woman was admitted to our hospital due to melena. An upper endoscopy revealed a small ulcer with oozing adjacent minor papilla. An endoscopic band ligation was performed on this lesion. Acute pancreatitis developed suddenly 6 hours after the band ligation and improved dramatically after removal of the band. Magnetic resonance cholangiopancreatography was performed, revealing complete PD. Endoscopic band ligation is known as the effective method for peptic ulcer bleeding; however, it should be used carefully in duodenal ulcer bleeding near the minor duodenal papilla due to the possibility of PD.

MANAGEMENT OF ACUTE SEVERE ULCERATIVE COLITIS: A CLINICAL UPDATE.

PubMed

Sobrado, Carlos Walter; Sobrado, Lucas Faraco

2016-01-01

Acute severe colitis is a potentially lethal medical emergency and, even today, its treatment remains a challenge for clinicians and surgeons. Intravenous corticoid therapy, which was introduced into the therapeutic arsenal in the 1950s, continues to be the first-line treatment and, for patients who are refractory to this, the rescue therapy may consist of clinical measures or emergency colectomy. To evaluate the indications for and results from drug rescue therapy (cyclosporine, infliximab and tacrolimus), and to suggest a practical guide for clinical approaches. The literature was reviewed using the Medline/PubMed, Cochrane library and SciELO databases, and additional information from institutional websites of interest, by cross-correlating the following keywords: acute severe colitis, fulminating colitis and treatment. Treatments for acute severe colitis have avoided colectomy in 60-70% of the cases, provided that they have been started early on, with multidisciplinary follow-up. Despite the adverse effects of intravenous cyclosporine, this drug has been indicated in cases of greater severity with an imminent risk of colectomy, because of its fast action, short half-life and absence of increased risk of surgical complications. Therapy using infliximab has been reserved for less severe cases and those in which immunosuppressants are being or have been used (AZA/6-MP). Indication of biological agents has recently been favored because of their ease of therapeutic use, their good short and medium-term results, the possibility of maintenance therapy and also their action as a "bridge" for immunosuppressant action (AZA/6-MP). Colectomy has been reserved for cases in which there is still no response five to seven days after rescue therapy and in cases of complications (toxic megacolon, profuse hemorrhage and perforation). Patients with a good response to rescue therapy who do not undergo emergency operations should be considered for maintenance therapy using

A Case of Acute Ischemic Duodenal Ulcer Associated with Superior Mesenteric Artery Dissection After Transarterial Chemoembolization for Hepatocellular Carcinoma

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

Jang, Eun Sun; Jeong, Sook-Hyang, E-mail: jsh@snubh.org; Kim, Jin Wook

We report a case of transarterial chemoembolization (TACE)-related acute ischemic duodenal ulcer that developed in association with dissection of the superior mesenteric artery. We conclude that the acute duodenal ulcer was developed by ischemia related to superior mesenteric artery dissection during TACE. TACE should be conducted carefully with continuous observation of abdominal arteries.

Pressure Ulcer Risk in the Incontinent Patient: Analysis of Incontinence and Hospital-Acquired Pressure Ulcers From the International Pressure Ulcer Prevalence™ Survey.

PubMed

Lachenbruch, Charlie; Ribble, David; Emmons, Kirsten; VanGilder, Catherine

2016-01-01

To measure the prevalence of incontinence in the 2013-2014 International Pressure Ulcer Prevalence (IPUP) surveys and determine the relative risk of developing a facility-acquired pressure ulcers (FAPUs) by stage and by Braden Scale score groupings. The IPUP survey is an observational, cross-sectional cohort database designed to determine the frequency and severity of pressure ulcers in various populations. The survey includes acute care (91.4%), long-term acute care (1.7%), rehabilitation patients (1.7%) and long-term care residents (5.2%). Geographic distribution included 182,832 patients in the United States, 22,282 patients in Canada, and the rest of the world, primarily in Europe and the Middle East. We analyzed data from the 2013 and 2014 IPUP surveys to better understand the relationship between incontinence and the frequency and severity of FAPUs. The IPUP survey is an annual voluntary survey of patients who are hospitalized or who reside in long-term care facilities. Data were collected over a 24-hour period within each participating facility. Data collection included limited demographics, presence and stage of pressure ulcers, and pressure ulcer risk assessment score (Braden Scale for Pressure Sore Risk, Braden Q, Norton, Waterlow, and others). In addition, data were collected on pertinent pressure ulcer risk factors including the number of linen layers, use of a pressure redistributing surface, adherence to repositioning schedule, and whether moisture management was provided in the last 24 hours. We aggregated data by urinary, urinary catheter, fecal, fecal management system, double (urinary and fecal), and ostomy incontinence category. If patients were managed by indwelling urinary catheter or fecal management systems, they were considered incontinent in this analysis. In order to analyze ulcers likely to be affected by incontinence, we defined a subset of ulcers as Relevant Pressure Ulcers, which are ulcers that are facility-acquired, non

Severe peripheral neuropathy and elevated plantar pressures causing foot ulceration in pituitary gigantism.

PubMed

Jennings, A M; Robinson, A; Kandler, R H; Betts, R P; Ryder, R E; Cullen, D R

1993-07-01

We report two patients with treated pituitary gigantism and peripheral neuropathy, one of whom has chronic foot ulceration. Detailed neurophysiological assessment was performed on both patients. The patient with foot ulceration had clinical and neurophysiological evidence of severe neuropathy, whereas the patient without ulceration had only neurophysiological abnormalities. The sweating response to acetylcholine was markedly impaired in the feet of both patients, suggesting pedal autonomic denervation. Neither patient had evidence of diabetes mellitus and detailed investigation failed to reveal an alternative cause of peripheral neuropathy. Optical pedobarography revealed abnormally high pressure (> 10 kg/cm2) under the metatarsal heads of both patients, one such area coinciding with the area of ulceration. Thus in pituitary gigantism elevated plantar pressures may contribute to the development of foot ulceration when severe peripheral neuropathy is present. Furthermore, as in diabetes mellitus, impaired sweating may also increase the risk of ulceration as the resultant dry skin may develop fissures.

Acute perforated peptic ulcer: on clinical experience in an urban tertiary hospital in south east Nigeria.

PubMed

Ugochukwu, A I; Amu, O C; Nzegwu, M A; Dilibe, U C

2013-01-01

Acute perforated peptic ulcer is a leading cause of generalized peritonitis and its management has continued to be a challenging task in our environment. There is a paucity of published reports on acute perforated peptic ulcers in our environment. This study was conducted to evaluate the different pattern of risk factors clinical presentations, management and clinical outcome of patients with acute perforated peptic ulcer in our setting and to highlight the factors that continue to account for the high mortality and morbidity as seen here. A retrospective study where data of seventy-six (76) patients managed for generalized peritonitis due to acute peptic ulcer perforation over a five year period (January 2006-December 2010) were retrieved from medical records of Enugu State University of Science and Technology Hospital (ESUTH). The patients' biodata, clinical and operative findings and treatment outcome were extracted and analysed, after institutional ethical approval was secured. All other cases of generalized peritonitis not traceable to acute peptic ulcer perforation were excluded from the study. There were76 patients; 58 males and 18 females (M:F = 3.2:1) Their ages ranged from 20 to 80years with a mean of 39.5yr and SD ± 13.10years. Majority of the patients 49(64.4%) were 40years of age and below and only 24 (31.6%) had a previous history suggestive of chronic peptic ulcer disease. Twenty five (32.9%) patients presented within 24 h of onset of symptoms of perforation with a mortality of 8.0%. Slightly more than half of our patients 39(51.3%) presented between 24 and 48 h with mortality of 17.9%. Twelve patients (15.8%) presented between 48 and 72 h and the mortality in this group was 58.3%. The latter two groups accounted for most of the mortality in our series. All perforations were anterior perforations within the first 2.5 cm of the duodenum and all had simple closure with pedicled omental patch and peritoneal toilet with copious volumes of warm

Factors precipitating acute ulcerative colitis.

PubMed

Puri, A S; Chaubal, C C; Midha, Vandana

2014-08-01

Ulcerative colitis is characterized by mucosal inflammation of a variable length of the colon starting from the rectum. The precise etiopathogenesis is unknown but it occurs in genetically susceptible individuals who manifest an abnormal immunological response against gut commensal bacteria. The disease course is-characterized by multiple spontaneous relapses and remissions. Two pathogens namely CMV and C. difficile have been associated with disease exacerbation in specific clinical situations. Whereas C. difficile may produce worsening of the disease in those exposed to broad spectrum antibiotics, CMV reactivation is seen only in patients with moderate to severe steroid refractory disease. The importance of these two super-infections can be gauged by the fact that both the ACG and the ECCO recommend testing for these two pathogens in appropriate clinical situations. The applicability of these guidelines in the Indian scenario has yet to be determined in view of the bacterial and parasitic infections endemic in tropical countries. The guidelines for diagnosis and management of these two super-infections in the presence of ulcerative colitis are discussed in this review.

Association between presence of pneumonia and pressure ulcer formation following traumatic spinal cord injury.

PubMed

Krishnan, Shilpa; Karg, Patricia E; Boninger, Michael L; Brienza, David M

2017-07-01

To determine if the presence of pneumonia and pressure ulcers are associated in individuals with an acute spinal cord injury during acute care and rehabilitation hospitalizations. Retrospective, secondary analyses of data obtained from the Spinal Cord Injury Model Systems enrolled from 1993 until 2006 Setting: Acute care hospitalization and inpatient rehabilitation facilities Participants: A cohort of individuals hospitalized in acute care (n = 3,098) and inpatient rehabilitation (n = 1,768) was included in the analysis. Frequencies of pressure ulcer formation and episodes of pneumonia were noted in both settings. Not applicable. Pressure ulcer formation and diagnosis of pneumonia Results: The development of pressure ulcers, including stage I, was 20.3% acute care and 21.1% during in inpatient rehabilitation. Multivariate logistic regression analyses revealed a significant association of pneumonia with occurrence of pressure ulcers (P ≤ 0.001, OR = 2.3 and 2.2 respectively), the American Spinal Injury Association Impairment Scale grades (P < 0.001), and utilization of mechanical ventilation (P < 0.01) in both settings. A higher presence of pressure ulcers was found in individuals with pneumonia, after adjusting for injury severity, age, sex, and utilization of mechanical ventilation. Impaired inflammatory response and decreased mobility in individuals with pneumonia may predispose these individuals to develop pressure ulcers. Surveillance and preventive measures for pressure ulcers should be rigorous in individuals with SCI and pneumonia.

Cholangiohepatitis and pancreatitis secondary to severe gastroduodenal ulceration in a foal

PubMed Central

Buote, Melanie

2003-01-01

A 2-month-old foal was presented with clinical signs of colic. Gastroduodenal ulceration was suspected. A poor response to medical treatment and signs of gastroduodenal obstruction led to celiotomy and an attempted bypass procedure. The foal was euthanized and postmortem examination revealed gastric ulceration, segmental duodenal stenosis, and severe chronic cholangiohepatitis and pancreatitis. PMID:14524632

Severe Upper Gastrointestinal Hemorrhage from Linear Gastric Ulcers in Large Hiatal Hernias: a Large Prospective Case Series of Cameron Ulcers

PubMed Central

Camus, Marine; Jensen, Dennis M.; Ohning, Gordon V.; Kovacs, Thomas O.; Ghassemi, Kevin A.; Jutabha, Rome; Machicado, Gustavo A.; Dulai, Gareth S.; Hines, Joel O.

2013-01-01

Background and study aims Cameron ulcers are a rare but clinically significant cause of severe upper gastrointestinal hemorrhage (SUGIH). Our aims were to describe (1) the diagnosis, treatment and outcomes of patients with Cameron ulcers causing hospitalization for SUGIH, (2) the differences between patients with occult vs. overt bleeding and (3) between patients treated surgically and medically. Patients and methods Over the past 17 years, all consecutive patients hospitalized in our two tertiary referral medical centers for severe UGIH or severe obscure GIH and entered into our large prospective databasis were screened for Cameron ulcer diagnosis. Results Cameron ulcers were diagnosed in 25 patients of 3960 patients with SUGIH (0.6%). 21 patients had follow-up (median [IQR] time of 20.4 months [8.5–31.8]). Patients were more often elderly females with chronic anemia, always had large hiatal hernias, and were usually referred for obscure SUGIH. Twelve (57.2%) patients were referred to surgery for rebleeding and recurrent blood loss while treated with high dose of proton pump inhibitors (PPI). 9 (42.8%) other patients continued PPI without any rebleeding during the follow-up. Patients with overt bleeding had significantly more prior hospitalizations for SUGIH, more often stigmata of hemorrhage on ulcers, and more red blood cell transfusions than patients with occult bleeding. However, there was no difference in rebleeding and mortality rates between the two groups. Conclusions Cameron ulcers in large hiatal hernias are an uncommon cause of SUGIH. Most of patients are referred for obscure GIH. The choice of medical vs. surgical therapy should be individualized. PMID:23616128

Preventing Heel Pressure Ulcers: Sustained Quality Improvement Initiative in a Canadian Acute Care Facility.

PubMed

Hanna-Bull, Debbie

2016-01-01

The setting for this quality improvement initiative designed to reduce the prevalence of facility-acquired heel pressure ulcers was a regional, acute-care, 490-bed facility in Ontario, Canada, responsible for dialysis, vascular, and orthopedic surgery. An interdisciplinary skin and wound care team designed an evidence-based quality improvement initiative based on a systematic literature review and standardization of heel offloading methods. The prevalence of heel pressure ulcers was measured at baseline (immediately prior to implementation of initiative) and at 1 and 4 years following implementation. The prevalence of facility-acquired heel pressure ulcers was 5.8% when measured before project implementation. It was 4.2% at 1 year following implementation and 1.6% when measured at the end of the 4-year initiative. Outcomes demonstrate that the initiative resulted in a continuous and sustained reduction in facility-acquired heel pressure ulcer incidence over a 4-year period.

Surgical management of acute perforation of peptic ulcers. A single centre experience.

PubMed

Lemaitre, J; El Founas, W; Simoens, Chr; Ngongang, Chr; Smets, D; Mendes da Costa, P

2005-01-01

Acute perforation may occur in gastric and duodenal ulcers. During the past decade, the need for elective operation for peptic ulceration has decreased as medical treatment has improved. However, emergency operations for acute complications such as perforation or bleeding remain constant. Actually, the treatment of choice is simple suture-closure, with or without omentoplasty, and peritoneal lavage or even omentoplasty alone, associated with a high intravenous dose of inhibitors of the proton pump and Helicobacter pylori eradication, if needed. The standard treatment in our team is to perform a peritoneal lavage and drainage and a simple closure of the ulcer with an omentoplasty. A first retrospective analysis was made on data collected from 1996 to 2001 and we completed a prospective study from 2001 to 2003 to compare our results with our old data and with data collected from other teams. The mean age and the mean ASA score were similar in the two groups. For the majority of the patients, the diagnosis was made from symptoms and the presence of free abdominal air. The delay between arrival in the emergency room and the operating room was significantly shorter in the second group, but operating time was longer in this group. Morbidity was more frequent in the first group but mortality remained quite similar. Our results indicate that in a trained team the morbidity has decreased as the delay in surgery decreased and that the rate of diagnosis on plain abdominal film has increased. Laparoscopic suture of a perforated peptic ulcer is as safe as the open procedure but allows the surgeon to search for another cause of free air and offers the possibility, if conversion is needed, to perform a shorter laparotomy.

Effect of low-power (He-Ne) laser on acute mucosal ulceration induced by indomethacin in rats

NASA Astrophysics Data System (ADS)

Djavid, Gholam-reza E.; Erfani, Rebecca; Amoohashemi, Nasim; Pazoki, Mahbobeh; Aghaee, Sanaz; Toroudi, Hamidreza P.

2002-10-01

Background: Low-level laser has been used for treatment of ulcer, as well as, pain relief and inflammatory processes. In the present work, the effect of low power laser on mucosal gastric ulceration-induced by indomethacin in rats has been investigated. Materials and Methods: 16 male Sprague Dawley rats were divided into control (8 rats) and laser exposed group (8 rats). After using ether for anesthesia, 30 mg/kg indomethacin was injected subcutaneously. Exposed stomachs received 30 J He-Ne laser. Five hours later animals were killed and their stomachs were checked and observed for presence of ulceration. Results and Discussion: Gastric mucosal ulceration index was significantly greater in the laser-exposed group than control group. (P=0.02) This experiment suggests that low power He-Ne laser intensified acute mucosal ulcer formation by indomethacin. Changes in the prostaglandin content ofthe stomach may be responsible for these results.

[The possibility of acute inflammatory reaction affects the development of pressure ulcers in bedridden elderly patients].

PubMed

Matsuyama, N; Takano, K; Mashiko, T; Jimbo, S; Shimetani, N; Ohtani, H

1999-11-01

To test the hypothesis that acute inflammatory reaction associates with the development of pressure ulcers in bedridden elderly patients, 40 hospitalized elderly patients suffering from bacterial pneumonia, cerebrovascular disease, and femoral bone fracture were enrolled in this study. All of them were divided into two groups with pressure ulcers (group P; 17 patients) and without one (group N; 23 patients). The blood samples were taken from them within 5 days after the patients being bedridden. Although no significant difference exist in pressure ulcer risk factors (age, gender, Braden scale, underlying diseases, blood pressure, and heart rate) between the two groups, white blood cell, plasma C-reactive protein and fibrinogen in group P increased significantly as compared with those in group N. Besides number of platelets and maximum platelet aggregation rate were significantly higher in group P than in group N. Serum albumin and hemoglobin of both groups decreased after being bedridden, especially hemoglobin in group P was significantly lower than that in group N. While the concentration of serum IL-6 did not indicate a significant difference between both the groups, serum IL-1 beta increased significantly in group P. In conclusion, we suggested that acute inflammatory reaction releasing proinflammatory cytokines affected the development of pressure ulcer in bedridden elderly patients.

Implementation of pressure ulcer prevention best practice recommendations in acute care: an observational study.

PubMed

Barker, Anna Lucia; Kamar, Jeannette; Tyndall, Tamara Jane; White, Lyn; Hutchinson, Anastasia; Klopfer, Nicole; Weller, Carolina

2013-06-01

Pressure ulcers are a common but preventable problem in hospitals. Implementation of best practice guideline recommendations can prevent ulcers from occurring. This 9-year cohort study reports prevalence data from point prevalence surveys during the observation period, and three practice metrics to assess implementation of best practice guideline recommendations: (i) nurse compliance with use of a validated pressure ulcer risk assessment and intervention checklist; (ii) accuracy of risk assessment scoring in usual-care nurses and experienced injury prevention nurses; and (iii) use of pressure ulcer prevention strategies. The prevalence of hospital-acquired pressure ulcers decreased following implementation of an evidence-based prevention programme from 12·6% (2 years preprogramme implementation) to 2·6% (6 years postprogramme implementation) (P < 0·001). Audits between 2003 and 2011 of 4368 patient medical records identified compliance with pressure ulcer prevention documentation according to best practice guidelines was high (>84%). A sample of 270 patients formed the sample for the study of risk assessment scoring accuracy and use of prevention strategies. It was found usual-care nurses under-estimated patients' risk of pressure ulcer development and under-utilised prevention strategies compared with experienced injury prevention nurses. Despite a significant reduction in prevalence of hospital-acquired pressure ulcers and high documentation compliance, use of prevention strategies could further be improved to achieve better patient outcomes. Barriers to the use of prevention strategies by nurses in the acute hospital setting require further examination. This study provides important insights into the knowledge translation of pressure ulcer prevention best practice guideline recommendations at The Northern Hospital. © 2012 The Authors. International Wound Journal © 2012 John Wiley & Sons Ltd and Medicalhelplines.com Inc.

Corneal ulceration following measles in Nigerian children.

PubMed Central

Sandford-Smith, J H; Whittle, H C

1979-01-01

Acute corneal ulceration in malnourished children is the commonest cause of childhood blindness in Northern Nigeria and usually develops after measles. Other severe diseases in malnourished children rarely precipitate corneal ulceration. A survey in a school for blind children showed that 69% of the children were blind from corneal disease, and a survey of children with corneal scars showed that at least 42% were caused by ulceration after measles. The clinical appearance of the active ulcers was very varied. The serum retinol-binding protein and prealbumin levels in children with corneal ulcers following measles were below normal, but a group of malnourished children without eye complaints following measles were found to have even lower levels. Thus a specific deficiency of vitamin A does not appear to be the primary cause of these ulcers, though it may be a contributory one. A specific measles keratitis and secondary herpes simplex infectious may be local factors contributing to this ulceration, and there is nearly always a background of protein calorie malnutrition. Racial factors may also be of some significance. PMID:508686

Two case reports of oral ulcers with lamotrigine several weeks after oxcarbazepine withdrawal.

PubMed

O'Neill, Amy; de Leon, Jose

2007-05-01

To report two cases of mouth ulcers in lamotrigine patients after oxcarbazepine withdrawal. The first patient was a 35-year-old woman with bipolar disorder II (BD II) started on lamotrigine and tapered off oxcarbazepine while an inpatient. The second patient was a 36-year-old man with BD II. He was discharged on lamotrigine and oxcarbazepine with the recommendation of a slow withdrawal of oxcarbazepine. Many weeks after hospital discharge and after a stable lamotrigine dose had been established, both patients developed painful mouth ulcers that were diagnosed during outpatient visits. The first patient developed ulcers 39 days after oxcarbazepine was stopped and the ulcers resolved 4 days after lamotrigine discontinuation. The second patient was taking 1200 mg/day of oxcarbazepine and after leaving hospital decreased this to 600 mg/day. Twenty-two days after the oxcarbazepine decrease, he developed oral ulcers that resolved with oxcarbazepine and lamotrigine discontinuation. Lamotrigine is mainly metabolized by glucuronidation, specifically by the uridine 5'-diphosphate glucuronosyltransferases 1A4 (UGT1A4). Carbamazepine is a UGT1A4 inducer. These two cases suggest that oxcarbazepine may also induce lamotrigine metabolism. The discontinuation or dosage decrease of carbamazepine or oxcarbazepine may be associated with a slow increase of lamotrigine levels over several weeks and thus increase risk of lamotrigine toxicity that may manifest as oral ulcers. Hospital psychiatrists need to be aware that discontinuation of inducers may take several weeks to manifest as side effects.

[Stomach ulcers in the horse--clinical and gastroscopic findings in 12 horses (1989-1990)].

PubMed

Dieckmann, M; Deegen, E

1991-08-01

Twelve horses with clinical symptoms of a gastric disorder were studied by gastroscopy. Symptoms of gastric disorders were periprandial colic, bruxism, ructus and reflux. Preliminary to gastroscopy the horses were fasted for 24 h. Access to water was not restricted. The gastroscopy could be conducted easily using a fiberscope 2.5 m in length and 11 mm in outer diameter. While ulcers were present in the squamous fundus of all horses only one horse showed ulceration of the glandular fundus. Solitary ulcers near the margo plicatus were found in horses with mild clinical symptoms. In contrast, diffuse gastroesophageal ulceration was accompanied by severe clinical symptoms. Four horses were affected by an acute gastroesophageal ulceration with gastric reflux and subsequent aspiration pneumonia. Two of those horses suffered from acute gastric ulceration 3-4 days following laparatomy. All horses were treated with cimetidine (5 mg/kg bwt/q.i.d.) until clinical symptoms ceased.

Severity and duration of diabetic foot ulcer (DFU) before seeking care as predictors of healing time: A retrospective cohort study

PubMed Central

Iversen, Marjolein M.; Igland, Jannicke; Østbye, Truls; Graue, Marit; Skeie, Svein; Wu, Bei; Rokne, Berit

2017-01-01

Objectives To investigate whether A) duration of ulcer before start of treatment in specialist health care, and B) severity of ulcer according to University of Texas classification system (UT) at start of treatment (baseline), are independent predictors of healing time. Methods This retrospective cohort study, based on electronic medical record data, included 105 patients from two outpatient clinics in Western Norway with a new diabetic foot ulcer during 2009–2011. The associations of duration of ulcer and ulcer severity with healing time were assessed using cumulative incidence curves and subdistribution hazard ratio estimated using competing risk regression with adjustment for potential confounders. Results Of the 105 participants, 45.7% achieved ulcer healing, 36.2% underwent amputations, 9.5% died before ulcer healing and 8.5% were lost to follow-up. Patients who were referred to specialist health care by a general practitioner ≥ 52 days after ulcer onset had a 58% (SHR 0.42, CI 0.18–0.98) decreased healing rate compared to patients who were referred earlier, in the adjusted model. High severity (grade 2/3, stage C/D) according to the UT classification system was associated with a decreased healing rate compared to low severity (grade1, stage A/B or grade 2, stage A) with SHR (95% CI) equal to 0.14 (0.05–0.43) after adjustment for referral time and other potential confounders. Conclusion Early detection and referral by both the patient and general practitioner are crucial for optimal foot ulcer healing. Ulcer grade and severity are also important predictors for healing time, and early screening to assess the severity and initiation of prompt treatment is important. PMID:28498862

[Prognostication of malignization and acute complications of gastric ulcer disease, using multiparametric neuronet clasterization].

PubMed

Dzyubanovskiy, I Ya; Selskiy, P R; Viytovych, L E

2015-03-01

Results of examination of 20 gastric ulcer disease patients were analyzed for delineation of a high risk group for an acute complications occurrence, and in whom the conduction of organ preserving preventive operative interventions is expedient. For prognostication such following indices were applied: quantity of cells-producents of various immunoglobulins, mitotic and apoptotic indices, relative volume of damaged epitheliocytes, the patients' age.

Ulcerative Colitis

MedlinePlus

... Ulcerative colitis care at Mayo Clinic Symptoms Ulcerative colitis symptoms can vary, depending on the severity of inflammation ... children, failure to grow Most people with ulcerative colitis have mild to moderate symptoms. The course of ulcerative colitis may vary, with ...

Severe hypertriglyceridemia-related acute pancreatitis.

PubMed

Stefanutti, Claudia; Labbadia, Giancarlo; Morozzi, Claudia

2013-04-01

Acute pancreatitis is a potentially life-threatening complication of severe hypertriglyceridemia. In some cases, inborn errors of metabolism such as lipoprotein lipase deficiency, apoprotein C-II deficiency, and familial hypertriglyceridemia have been reported as causes of severe hypertriglyceridemia. More often, severe hypertriglyceridemia describes various clinical conditions characterized by high plasma levels of triglycerides (>1000 mg/dL), chylomicron remnants, or intermediate density lipoprotein like particles, and/or chylomicrons. International guidelines on the management of acute pancreatitis are currently available. Standard therapeutic measures are based on the use of lipid-lowering agents (fenofibrate, gemfibrozil, niacin, Ω-3 fatty acids), low molecular weight heparin, and insulin in diabetic patients. However, when standard medical therapies have failed, non-pharmacological approaches based upon the removal of triglycerides with therapeutic plasma exchange can also provide benefit to patients with severe hypertriglyceridemia and acute pancreatitis. Plasma exchange could be very helpful in reducing triglycerides levels during the acute phase of hyperlipidemic pancreatitis, and in the prevention of recurrence. The current evidence on management of acute pancreatitis and severe hypertriglyceridemia, focusing on symptoms, treatment and potential complications is reviewed herein. © 2013 The Authors. Therapeutic Apheresis and Dialysis © 2013 International Society for Apheresis.

Reducing hospital-acquired heel ulcer rates in an acute care facility: an evaluation of a nurse-driven performance improvement project.

PubMed

McElhinny, Mary Louise; Hooper, Christine

2008-01-01

A nurse-driven performance improvement project designed to reduce the incidence of hospital-acquired ulcers of the heel in an acute care setting was evaluated. This was a descriptive evaluative study using secondary data analysis. Data were collected in 2004, prior to implementation of the prevention project and compared to results obtained in 2006, after the project was implemented. Data were collected in a 172-bed, not-for-profit inpatient acute care facility in North Central California. All medical-surgical inpatients aged 18 years and older were included in the samples. Data were collected on 113 inpatients prior to implementation of the project in 2004. Data were also collected on a sample of 124 inpatients in 2006. The prevalence and incidence of heel pressure ulcers were obtained through skin surveys prior to implementation of the prevention program and following its implementation. Results from 2004 were compared to data collected in 2006 after introduction of the Braden Scale for Predicting Pressure Sore Risk. Heel pressure ulcers were staged using the National Pressure Ulcer Advisory Panel (NPUAP) staging system and recommendations provided by the Agency for Health Care Quality Research (AHRQ) clinical practice guidelines. The incidence of hospital-acquired heel pressure ulcers in 2004 was 13.5% (4 of 37 patients). After implementation of the program in 2006, the incidence of hospital-acquired heel pressure ulcers was 13.8% (5 of 36 patients). The intervention did not appear to receive adequate staff nurse support needed to make the project successful. Factors that influenced the lack of support may have included: (1) educational method used, (2) lack of organization approved, evidenced-based standardized protocols for prevention and treatment of heel ulcers, and (3) failure of facility management to convey the importance as well as their support for the project.

Effectiveness differences of ranitidine and omeprazole in prevention of stress ulcer and its effect on pneumonia occurrence and outcome of acute stroke patients

NASA Astrophysics Data System (ADS)

Batubara, C. A.; Ritarwan, K.; Rambe, A. S.

2018-03-01

Stress ulcer is one ofacute stroke complications. Giving ranitidine or omeprazole may prevent stress ulcer, but may increase the occurrence of pneumonia. Thus, it will affect the outcome of acute stroke. The method was experimental with a randomized control-group pretest - posttest design. This study divided the subjects into two groups, ranitidine 300mg and omeprazole 20mg group.We observed the patients whether stress ulcer or pneumonia occurred during hospitalization. Then, we measured the outcome by the National Institutes of Health Stroke Scaleand modified Rankin Scale. There were 32 subjects in this study. Only 1 (3.1%) subject suffered stress ulcer, and 3 (3.1%) suffered pneumonia in ranitidine group. Moreover, 2 (6.2%) subjects suffered pneumonia in omeprazole group. The differences were not significant between the two groups (p = 0.31 and p = 0.54). There was no significant effect and difference effect on the administration of both medications to the outcome at day 14. These results indicate that ranitidine and omeprazole have anequal effectiveness in the prevention of stress ulcer and also have equal effect on the occurrence of pneumonia, and both have no effect on the outcome of acute stroke patients.

Neonatal Pressure Ulcer Prevention.

PubMed

Scheans, Patricia

2015-01-01

The incidence of pressure ulcers in acutely ill infants and children ranges up to 27 percent in intensive care units, with a range of 16-19 percent in NICUs. Anatomic, physiologic, and developmental factors place ill and preterm newborns at risk for skin breakdown. Two case studies illustrate these factors, and best practices for pressure ulcer prevention are described.

[Effects of caspase-1 inhibitor VX765 on cold-restraint stress-induced acute gastric ulcer in mice].

PubMed

Zheng, S Q; Hong, X D; Chen, T S; Luo, P F; Xiao, S C

2017-11-20

Objective: To investigate the protective effects of caspase-1 inhibitor VX765 on gastric mucosa of mice with cold-restraint stress-induced acute gastric ulcer. Methods: Twenty-four specific pathogen free male C57BL/6J mice were divided into normal control group (NC), cold restrain group (CR), VX765 pre-treatment+ cold restrain group (VCR), and rabeprazole pre-treatment+ cold restrain group (RCR) according to the random number table, with 6 mice in each group. Mice in group NC were injected intraperitoneally with solution of 10 mL/kg dimethylsulfoxide (DMSO) and phosphate buffer solution (PBS). Mice in group CR were inflicted with acute gastric ulcer induced by cold-restraint stress 30 minutes after intraperitoneal injection of solution of DMSO and PBS. Mice in groups VCR and RCR were inflicted with acute gastric ulcer as above 30 minutes after intraperitoneal injection of solution of DMSO and PBS with dose of 12.5 μmol/kg containing 10 mg VX765 and 40 mg/kg containing 20 mg rabeprazole, respectively. Four hour after cold-restraint stress, serum content of tumor necrosis factor alpha (TNF-α) and interleukin 6 (IL-6)was determined by enzyme-linked immunosorbent assay. Gross condition of gastric tissue was observed. Ulcer index was evaluated. Pathological change of gastric tissue was observed with HE staining. The relative expression of IL-1β, IL-18, and cleaved-caspase-1 in gastric tissue were detected by Western blotting. Mice in group NC were detected as above at the same time point. Data were processed with one-way analysis of variance and Bonferroni test. Results: The serum content of TNF-α and IL-6 and the relative expression of cleaved-caspase-1, IL-1β, and IL-18 in gastric tissue of mice in group NC were significantly lower than those in group CR (with P values below 0.01). The content of the above-mentioned inflammatory indexes in serum and gastric tissue of mice in group VCR was significantly lower than that in group CR (with P values below 0.01). There

Experiences with 6-mercaptopurine and azathioprine therapy in pediatric patients with severe ulcerative colitis.

PubMed

Kader, H A; Mascarenhas, M R; Piccoli, D A; Stouffer, N O; Baldassano, R N

1999-01-01

The effectiveness of 6-mercaptopurine combined with azathioprine in treating severe ulcerative colitis has been shown in several adult studies. Reported pediatric experiences are rare. The purpose of this study was to investigate the safety and the potential efficacy of 6-mercaptopurine and azathioprine in the treatment of active ulcerative colitis in a pediatric population. The medical records of patients with active ulcerative colitis who were under observation at The Children's Hospital of Philadelphia and its satellite clinics from January 1984 through December 1997 were retrospectively reviewed. Patients were included who had received a diagnosis of ulcerative colitis, who met no criteria for Crohn's colitis, and who had received treatment with 6-mercaptopurine and azathioprine. They were then analyzed for the development of side effects, the indication to use 6-mercaptopurine and azathioprine, and the ability to discontinue corticosteroid use in those patients taking 5-acetylsalicylic acid products who were corticosteroid-dependent or whose disease was refractory to treatment. Excluded from the corticosteroid analyses were patients who underwent surgery for their disease and patients treated with 5-acetylsalicylic acid only. Statistical analysis was performed by the Kaplan-Meier survival curve and paired Student's t-test. In a review of 200 medical records of patients with active ulcerative colitis, 20 patients met the criteria. The patients' average age at the initiation of treatment with 6-mercaptopurine and azathioprine was 13.8 years. Sixteen patients (80%) were corticosteroid dependent and 3 (15%) had ulcerative colitis refractory to corticosteroid treatment. One patient had severe colitis treated with 5-acetylsalicylic acid only. Discontinuation of corticosteroid was accomplished in 12 (75%) of 16 patients. The median time to discontinuation of corticosteroid after initiation of 6-mercaptopurine and azathioprine therapy was 8.4 months. Eight patients

Gastroprotective effect of Senecio candicans DC on experimental ulcer models.

PubMed

Hariprasath, Lakshmanan; Raman, Jegadeesh; Nanjian, Raaman

2012-03-06

Senecio candicans DC (Asteraceae) is used as a remedy for gastric ulcer and stomach pain in the Nilgiris district, Tamil Nadu for which no scientific evidence exists. The present study was performed to evaluate the gastroprotective effects and acute oral toxicity of aqueous leaf extract of Senecio candicans (AESC) in experimental models. The antiulcerogenic activity of AESC was performed in two different ulcer models viz., pylorus-ligated model and ethanol-induced model using Wistar albino rats. Acute toxicity study was also performed to get information on the admissible dose for treatment of ulcer. Preliminary phytochemical screening of AESC was performed to find the active principles present, which are thus responsible for the antiulcerogenic activity. DPPH assay was performed to confirm the antioxidant activity of AESC. The acute toxicity study did not show any mortality up to 2500mg/kg b.w. of AESC. Both the ulcer models showed gastroprotective effect comparable to that of the standard Omeprazole. The results of antioxidant enzymes, histopathology sections, ATPase and mucus content of gastric secretion showed that several mechanisms are involved in the gastroprotective effect. The preliminary phytochemical screening revealed the presence of alkaloids, flavonoids and steroids in AESC. The DPPH assay confirmed the antioxidant activity of AESC. The traditional consumption of AESC for the treatment of gastric ulcer is thus true, the antioxidant constituents present in the extract plays a major role in the gastroprotective activity, but since Senecio species are known for the presence of pyrrolizidine alkaloids, a detailed study in future is required to describe the safe dose for a prolonged period. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Ulcerative colitis flair induced by mesalamine suppositories hypersensitivity

PubMed Central

Ding, Hao; Liu, Xiao-Chang; Mei, Qiao; Xu, Jian-Ming; Hu, Xiang-Yang; Hu, Jing

2014-01-01

Mesalamine suppositories have been used widely for the treatment of distal ulcerative colitis and considered to be safer than systemic administration for its limited systemic absorption. However, previous studies have shown that mesalamine suppository occasionally causes severe hypersensitivity reactions including fever, rashes, colitis exacerbation and acute eosinophilic pneumonia. Here we present a 25-year-old woman with ulcerative colitis with bloody diarrhea accompanied by abdominal pain and fever which were aggravated after introduction of mesalamine suppositories. In light of symptom exacerbation of ulcerative colitis, increased inflammatory injury of colon mucosa shown by colonoscopy and elevated peripheral eosinophil count after mesalamine suppositories administration, and the Naranjo algorithm score of 10, the possibility of hypersensitivity reaction to mesalamine suppositories should be considered, warning us to be aware of this potential reaction after administration of mesalamine formulations even if it is the suppositories. PMID:24707159

Ulcerative colitis flair induced by mesalamine suppositories hypersensitivity.

PubMed

Ding, Hao; Liu, Xiao-Chang; Mei, Qiao; Xu, Jian-Ming; Hu, Xiang-Yang; Hu, Jing

2014-04-07

Mesalamine suppositories have been used widely for the treatment of distal ulcerative colitis and considered to be safer than systemic administration for its limited systemic absorption. However, previous studies have shown that mesalamine suppository occasionally causes severe hypersensitivity reactions including fever, rashes, colitis exacerbation and acute eosinophilic pneumonia. Here we present a 25-year-old woman with ulcerative colitis with bloody diarrhea accompanied by abdominal pain and fever which were aggravated after introduction of mesalamine suppositories. In light of symptom exacerbation of ulcerative colitis, increased inflammatory injury of colon mucosa shown by colonoscopy and elevated peripheral eosinophil count after mesalamine suppositories administration, and the Naranjo algorithm score of 10, the possibility of hypersensitivity reaction to mesalamine suppositories should be considered, warning us to be aware of this potential reaction after administration of mesalamine formulations even if it is the suppositories.

Ipilimumab-induced acute severe colitis treated by infliximab.

PubMed

Pagès, Cecile; Gornet, Jean M; Monsel, Gentiane; Allez, Matthieu; Bertheau, Philippe; Bagot, Martine; Lebbé, Celeste; Viguier, Manuelle

2013-06-01

Ipilimumab (anti-CTLA-4 antibody) is a new tool for the treatment of metastatic melanoma patients that has led to an improvement in survival rates worldwide. New types of toxicities have been described with ipilimumab called 'immune-related adverse events' or irAEs. Here, we report an acute and steroid resistant case of ipilimumab-induced colitis treated with infliximab in a melanoma stage IV AJCC patient. The patient presented with acute grade 3 diarrhea after the second perfusion of ipilimumab. After the administration of intravenous steroids, the patient continued to have grade 2 diarrhea with erythematous mucous with several ulceration sites on rectosigmoidoscopy. Infliximab perfusion (5 mg/kg) was performed and resulted in resolution of symptoms within 2 days with complete healing was observed by rectal sigmoidoscopy on day 7. After failure of two further lines of chemotherapy, the patient died 10 months after the diagnosis of stage IVM1C melanoma. Treatment algorithms exist for the management of these digestive adverse events; however, some points remain unclear. No predictive marker for the occurrence of this digestive toxicity has been validated to date. Modes of administration of steroids and dosage are not clearly defined, except in cases of acute abdomen; surgery is difficult to propose for patients with a poor prognosis. Infliximab is another option for the treatment of steroid-resistant ipilimumab-induced colitis but its use in metastatic melanoma raises questions of its possible impact on the evolution of cancer. We reviewed at least 19 cases published of infliximab administration for ipilimumab-mediated colitis. Unfortunately, tolerance and cancer evolution have scarcely been reported. Thus, because more patients are being treated with CTLA-4 blockade, management of ipilimumab-induced colitis requires further studies.

Outcomes of patients hospitalized with peptic ulcer disease diagnosed in acute upper endoscopy.

PubMed

Malmi, Hanna; Kautiainen, Hannu; Virta, Lauri J; Färkkilä, Martti A

2017-11-01

The incidence and complications of peptic ulcer disease (PUD) have declined, but mortality from bleeding ulcers has remained unchanged. The aims of the current study were to evaluate the significance of PUD among patients admitted for acute upper endoscopy and to evaluate the survival of PUD patients. In this prospective, observational cohort study, data on 1580 acute upper endoscopy cases during 2012-2014 were collected. A total of 649 patients were included with written informed consent. Data on patients' characteristics, living habits, comorbidities, drug use, endoscopy and short-term and long-term survival were collected. Of all patients admitted for endoscopy, 147/649 (23%) had PUD with the main symptom of melena. Of these PUD patients, 35% had major stigmata of bleeding (Forrest Ia-IIb) in endoscopy. Patients with major stigmata had significantly more often renal insufficiency, lower level of blood pressure with tachycardia and lower level of haemoglobin, platelets and ratio of thromboplastin time. No differences in drug use, Charlson comorbidity class, BMI, smoking or alcohol use were found. Of the PUD patients, 31% were Helicobacter pylori positive. The 30-day mortality was 0.7% (95% confidence interval: 0.01-4.7), 1-year mortality was 12.9% (8.4-19.5) and the 2-year mortality was 19.4% (13.8-26.8), with no difference according to major or minor stigmata of bleeding. Comorbidity (Charlson>1) was associated with decreased survival (P=0.029) and obesity (BMI≥30) was associated with better survival (P=0.023). PUD is still the most common cause for acute upper endoscopy with very low short-term mortality. Comorbidity, but not the stigmata of bleeding, was associated with decreased long-term survival.

North vs south differences in acute peptic ulcer hemorrhage in Croatia: hospitalization incidence trends, clinical features, and 30-day case fatality

PubMed Central

Ljubičić, Neven; Pavić, Tajana; Budimir, Ivan; Puljiz, Željko; Bišćanin, Alen; Bratanić, Andre; Nikolić, Marko; Hrabar, Davor; Troskot, Branko

2014-01-01

Aim To assess the seven-year trends of hospitalization incidence due to acute peptic ulcer hemorrhage (APUH) and associated risk factors, and examine the differences in these trends between two regions in Croatia. Methods The study collected sociodemographic, clinical, and endoscopic data on 2204 patients with endoscopically confirmed APUH who were admitted to the Clinical Hospital Center “Sestre Milosrdnice,” Zagreb and Clinical Hospital Center Split between January 1, 2005 and December 31, 2011. We determined hospitalization incidence rates, 30-day case fatality rate, clinical outcomes, and incidence-associated factors. Results No differences were observed in APUH hospitalization incidence rates between the regions. Age-standardized one-year cumulative APUH hospitalization incidence rate calculated using the European Standard Population was significantly higher in Zagreb than in Split region (43.2/100 000 vs 29.2/100,000). A significantly higher APUH hospitalization incidence rates were observed in the above 65 years age group. Overall 30-day case fatality rate was 4.9%. Conclusion The hospitalization incidence of APUH in two populations did not change over the observational period and it was significantly higher in the Zagreb region. The incidence of acute duodenal ulcer hemorrhage also remained unchanged, whereas the incidence of acute gastric ulcer hemorrhage increased. The results of this study allow us to monitor epidemiological indicators of APUH and compare data with other countries. PMID:25559836

Financial impact of improved pressure ulcer staging in the acute hospital with use of a new tool, the NE1 Wound Assessment Tool.

PubMed

Young, Daniel L; Shen, Jay J; Estocado, Nancy; Landers, Merrill R

2012-04-01

The NE1 Wound Assessment Tool (NE1 WAT; Medline Industries, Inc, Mundelein, Illinois), previously called the N.E. One Can Stage, was shown to significantly improve accuracy of pressure ulcer (PrU) staging. Improved PrU staging has many potential benefits, including improved care for the patient and better reimbursement. Medicare has incentivized good care and accurate identification of PrUs in the acute care hospital through an additional payment, the Medicare Severity-Diagnosis Related Group (MS-DRG). This article examines the financial impact of NE1 WAT use on the acute care hospital relative to MS-DRG reimbursement. PrU staging accuracy with and without use of the NE1 WAT from previous data was compared with acute care hospital PrU rates obtained from the 2006 National Inpatient Sample. Hill-Rom International Pressure Ulcer Prevalence Survey data were used to estimate the number of MS-DRG-eligible PrUs. There are between 390,000 and 130,000 MS-DRG-eligible PrUs annually. Given current PrU staging accuracy, approximately $209 million in MS-DRG money is being collected. With the improved staging afforded by the NE1 WAT, this figure is approximately $763.9 million. Subtracting the 2 reveals $554.9 million in additional reimbursement that could be generated by using the NE1 WAT. There is a tremendous financial incentive to improve PrU staging. The NE1 WAT has been shown to improve PrU staging accuracy significantly. This improvement has the potential to improve the financial health of acute care hospitals caring for patients with PrUs.

Recording pressure ulcer risk assessment and incidence.

PubMed

Plaskitt, Anne; Heywood, Nicola; Arrowsmith, Michaela

2015-07-15

This article reports on the introduction of an innovative computer-based system developed to record and report pressure ulcer risk and incidence at an acute NHS trust. The system was introduced to ensure that all patients have an early pressure ulcer risk assessment, which prompts staff to initiate appropriate management if a pressure ulcer is detected, thereby preventing further patient harm. Initial findings suggest that this electronic process has helped to improve the timeliness and accuracy of data on pressure ulcer risk and incidence. In addition, it has resulted in a reduced number of reported hospital-acquired pressure ulcers.

Nutritional status deteriorates as the severity of diabetic foot ulcers increases and independently associates with prognosis.

PubMed

Zhang, Shan-Shan; Tang, Zheng-Yi; Fang, Ping; Qian, Hong-Jie; Xu, Lei; Ning, Guang

2013-01-01

The prognosis for diabetic foot ulcers (DFUs) remains poor. Nutritional status has not been identified as one of the factors affecting the outcome of DFUs. Therefore, indicators correlated with nutritional status and outcome were analyzed to investigate their relationship. A total of 192 hospitalized patients with Wagner grade 1-5 ulcers and 60 patients with Wagner grade 0 ulcers (all had type 2 diabetes) were assessed by the following: subjective global assessment (SGA), anthropometric measurements, biochemical indicators and physical examinations to evaluate nutritional status, severity of infection and complications. Patient outcome was recorded as healing of the ulcer and the patients were followed up for 6 months or until the wound was healed. The percentage of malnutrition was 62.0% in the DFU patients. The SGA was closely correlated with infection (r=0.64), outcome (r=0.37) and BMI (r=-0.36), all P<0.001. The risk of poor outcome increased with malnutrition [odds ratio (OR), 10.6, P<0.001]. The nutritional status of the DFU patients was independently correlated with the severity of infection and outcome (both P<0.001) and Wagner grades and nutritional status (SGA) were independent risk factors for patient outcome (both P<0.001). Nutritional status deteriorated as the severity of the DFU increased, and malnutrition was a predictor of poor prognosis.

A review of the cost-effectiveness of vedolizumab for treating moderate- to severely active ulcerative colitis.

PubMed

Tsai, Her Hsin; Black, Christopher

2016-12-01

Vedolizumab is a novel humanised monoclonal IgG1 antibody gut selective anti-integrin specifically targeting α4β7 integrins in the gut and found to be efficacious in the treatment of ulcerative colitis. Areas covered: Research investigating the cost-effectiveness of vedolizumab is limited. This review considers data from the manufacturers, the evidence research group commissioned by NICE to conduct a single technology appraisal, and the decision of NICE itself to appraise what is currently known about the cost-effectiveness of vedolizumab for moderately to severely active ulcerative from a UK perspective. Expert commentary: Based on the very limited data currently available, it can be concluded that vedolizumab is a cost-effective option for those with moderately to severely active ulcerative colitis who are anti-TNFa naive; however, there is a need for further research comparing vedolizumab with other biologic therapies which may alter perceptions of cost-effectiveness.

Pantoprazole before Endoscopy in Patients with Gastroduodenal Ulcer Bleeding: Does the duration of Infusion and Ulcer Location Influence the Effects?

PubMed Central

Rácz, Istvan; Szalai, Milan; Dancs, Nora; Kárász, Tibor; Szabó, Andrea; Csöndes, Mihaly; Horváth, Zoltan

2012-01-01

The aim of this study was to investigate the effect of preemptive pantoprazole infusion on early endoscopic findings in patients with acute ulcer bleeding. Records of 333 patients admitted with acute ulcer bleeding were analyzed. Ulcer bleeders were given either 80 mg bolus of pantoprazole followed by continuous infusion of 8 mg per hour or saline infusion until endoscopy. In 93 patients saline infusion whereas in 240 patients bolus plus infusion of pantoprazole was administrated with mean (±SD) durations of 5.45 ± 12.9 hours and 6.9 ± 13.2 hours, respectively (P = 0.29). Actively bleeding ulcers were detected in 46/240 (19.2%) of cases in the pantoprazole group as compared with 23/93 (24.7%) in the saline infusion group (P = 0.26). Different durations of pantoprazole infusion (0–4 hours, >4 hours, and >6 hours) had no significant effect on endoscopic and clinical outcome parameters in duodenal ulcer bleeders. Gastric ulcer bleeders on pantoprazole infusion longer than 4 and 6 hours before endoscopy had actively bleeding ulcers in 4.3% and 5% compared to the 19.5% active bleeding rate in the saline group (P = 0.02 and P = 0.04). Preemptive infusion of high-dose pantoprazole longer than 4 hours before endoscopy decreased the ratio of active bleeding only in gastric but not in duodenal ulcer patients. PMID:23125849

Evaluation of the internal and external responsiveness of the Pressure Ulcer Scale for Healing (PUSH) tool for assessing acute and chronic wounds.

PubMed

Choi, Edmond P H; Chin, Weng Yee; Wan, Eric Y F; Lam, Cindy L K

2016-05-01

To examine the internal and external responsiveness of the Pressure Ulcer Scale for Healing (PUSH) tool for assessing the healing progress in acute and chronic wounds. It is important to establish the responsiveness of instruments used in conducting wound care assessments to ensure that they are able to capture changes in wound healing accurately over time. Prospective longitudinal observational study. The key study instrument was the PUSH tool. Internal responsiveness was assessed using paired t-testing and effect size statistics. External responsiveness was assessed using multiple linear regression. All new patients with at least one eligible acute or chronic wound, enrolled in the Nurse and Allied Health Clinic-Wound Care programme between 1 December 2012 - 31 March 2013 were included for analysis (N = 541). Overall, the PUSH tool was able to detect statistically significant changes in wound healing between baseline and discharge. The effect size statistics were large. The internal responsiveness of the PUSH tool was confirmed in patients with a variety of different wound types including venous ulcers, pressure ulcers, neuropathic ulcers, burns and scalds, skin tears, surgical wounds and traumatic wounds. After controlling for age, gender and wound type, subjects in the 'wound improved but not healed' group had a smaller change in PUSH scores than those in the 'wound healed' group. Subjects in the 'wound static or worsened' group had the smallest change in PUSH scores. The external responsiveness was confirmed. The internal and external responsiveness of the PUSH tool confirmed that it can be used to track the healing progress of both acute and chronic wounds. © 2016 The Authors. Journal of Advanced Nursing Published by John Wiley & Sons Ltd.

Clinical outcome of diabetic foot ulcers treated with negative pressure wound therapy and the transition from acute care to home care.

PubMed

Wu, Stephanie C; Armstrong, David G

2008-06-01

Diabetic foot ulcers affect millions of people in the United States of America and impose tremendous medical, psychosocial and financial loss or burden. Negative pressure wound therapy (NPWT) is generally well tolerated and appears to stimulate a robust granulation tissue response compared with other wound healing modalities. This device may be a cost-effective adjunctive wound healing therapy. This literature review will focus on the clinical outcome of diabetic foot ulcers treated with NPWT, its implication in the transition from acute care to home care, factors that might influence clinical outcomes in home care as well as quality-of-life aspects in these patients. Patient care for diabetic foot ulceration is complex and necessitates multiprofessional collaboration to provide comprehensive wound care. It is clear that when we strive for limb preservation in this most high-risk population, it is important to have an available versatile, efficacious wound healing modality. There is a need for an easy transition from acute care to home care. Resources need to be combined in a collaborative and synergistic fashion to allow patient to perform many daily living activities while receiving the potential benefits of an advanced wound healing modality.

Therapeutic effect of D-002 (abexol) on gastric ulcer induced experimentally in rats.

PubMed

Molina, Vivian; Carbajal, Daisy; Arruzazabala, Lourdes; Más, Rosa

2005-01-01

D-002 is a mixture of higher aliphatic primary alcohols isolated from beeswax, wherein triacontanol is the most abundant alcohol, with antioxidant and anti-ulcer properties. Since compounds with cytoprotective and antioxidant effects can improve healing of gastroduodenal ulcer induced by noxious agents, this work investigated the healing effect of D- 002 on acute and chronic gastric ulcers induced with indomethacin and acetic acid, respectively, in rats. Acute gastric ulcer was induced with single oral doses of indomethacin (20 mg/kg). Treatments with D-002 at 50, 100, and 200 mg/kg or vehicle were administered 3 hours after ulcer induction. Three hours later, rats were sacrificed, and the stomach was removed for quantifying the lesions. Chronic gastric ulcer was induced by 50 microL of 80% acetic acid application on the anterior serosal surface of the glandular stomach during 20 seconds. Twenty-four hours later D-002 at 50, 100, and 200 mg/kg or vehicle was administered for 5 days. At the end of the treatment, animals were fasted for 24 hours and sacrificed, the stomachs were removed, and the lesions were quantified. D-002 orally administered at 100 and 200 mg/kg acutely significantly healed gastric ulcers induced with indomethacin by 39% and 56% compared with positive controls, respectively. Also, D-002 at 200 mg/kg, but not at 50 or 100 mg/kg, administered orally for 5 days after ulcer induction exerted a significant healing effect (65.8% inhibition) in gastric ulcers induced with acetic acid. In conclusion, this work demonstrated that D-002 administered after ulcer induction induced effective healing of acute and chronic gastric ulcers provoked by, respectively, indomethacin and acetic acid.

Acute kidney injury and cardiovascular outcomes in acute severe hypertension.

PubMed

Szczech, Lynda A; Granger, Christopher B; Dasta, Joseph F; Amin, Alpesh; Peacock, W Frank; McCullough, Peter A; Devlin, John W; Weir, Matthew R; Katz, Jason N; Anderson, Frederick A; Wyman, Allison; Varon, Joseph

2010-05-25

Little is known about the association of kidney dysfunction and outcome in acute severe hypertension. This study aimed to measure the association between baseline chronic kidney disease (estimated glomerular filtration rate), acute kidney injury (AKI, decrease in estimated glomerular filtration rate > or =25% from baseline) and outcome in patients hospitalized with acute severe hypertension. The Studying the Treatment of Acute Hypertension (STAT) registry enrolled patients with acute severe hypertension, defined as > or =1 blood pressure measurement >180 mm Hg systolic and/or >110 mm Hg diastolic and treated with intravenous antihypertensive therapy. Data were compared across groups categorized by admission estimated glomerular filtration rate and AKI during admission. On admission, 79% of the cohort (n=1566) had at least mild chronic kidney disease (estimated glomerular filtration rate <60 mL/min in 46%, <30 mL/min in 22%). Chronic kidney disease patients were more likely to develop heart failure (P<0.0001), non-ST-elevation myocardial infarction (P=0.003), and AKI (P<0.007). AKI patients were at greater risk of heart failure and cardiac arrest (P< or =0.0001 for both). Subjects with AKI experienced higher mortality at 90 days (P=0.003). Any acute loss of estimated glomerular filtration rate during hospitalization was independently associated with an increased risk of death (odds ratio, 1.05; P=0.03 per 10-mL/min decline). Other independent predictors of mortality included increasing age (P<0.0001), male gender (P=0.016), white versus black race (P=0.003), and worse baseline kidney function (P=0.003). Chronic kidney disease is a common comorbidity among patients admitted with acute severe hypertension, and AKI is a frequent form of acute target organ dysfunction, particularly in those with baseline chronic kidney disease. Any degree of AKI is associated with a greater risk of morbidity and mortality.

Aspirin- and Indomethacin-Induced Ulcers and their Antagonism by Anthihistamines

NASA Technical Reports Server (NTRS)

Brown, Patricia A.; Sawrey, James M.; Vernikos, Joan

1978-01-01

Gastric ulceration produced by aspirin and indomethacin was compared in acutely stressed and non-stressed rats. We found a synergism between these anti-inflammatory agents and acute stress in the production of gastric ulcers. Even at relatively high doses, neither agent caused appreciable gastric damage in non-stressed rats, whereas moderate doses of both agents produced massive ulceration in stressed rats. The synergism appears unrelated to the effect of these agents on the pituitary-adrenal response. The size and regional distribution of ulcers produced by aspirin and indomethacin in stressed rats were comparable. However, the dose--response curves of the two drugs were markedly dissimilar. Furthermore, the ulceration produced by indomethacin was attenuated by both H(sub 1) and H(sub 2) histamine receptor antagonists, whereas ulceration produced by aspirin was attenuated only by an H(sub 2) antagonist. The results suggest that the ulcerogenic mechanism of indomethacin may differ from that of aspirin and add to the growing evidence on the importance of endogenous histamine in various forms of gastric ulceration.

Topical wound oxygen therapy in the treatment of severe diabetic foot ulcers: a prospective controlled study.

PubMed

Blackman, Eric; Moore, Candice; Hyatt, John; Railton, Richard; Frye, Christian

2010-06-01

Diabetic foot ulcers (DFU) are common, difficult-to-treat, and prone to complications. A prospective, controlled study was conducted to: 1) examine the clinical efficacy of a pressurized topical oxygen therapy (TWO(2)) device in outpatients (N = 28) with severe DFU referred for care to a community wound care clinic and 2) assess ulcer reoccurrence rates after 24 months. Seventeen (17) patients received TWO(2) five times per week (60-minute treatment, pressure cycles between 5 and 50 mb) and 11 selected a silver-containing dressing changed at least twice per week (control). Patient demographics did not differ between treatment groups but wounds in the treatment group were more severe, perhaps as a result of selection bias. Ulcer duration was longer in the treatment (mean 6.1 months, SD 5.8) than in the control group (mean 3.2 months, SD 0.4) and mean baseline wound area was 4.1 cm2 (SD 4.3) in the treatment and 1.4 cm2 (SD 0.6) in the control group (P = 0.02). Fourteen (14) of 17 ulcers (82.4%) in the treatment group and five of 11 ulcers (45.5%) in the control group healed after a median of 56 and 93 days, respectively (P = 0.04). No adverse events were observed and there was no reoccurrence at the ulcer site after 24 months' follow-up in either group. Although the absence of randomization and blinding may have under- or overestimated the treatment effect of either group, the significant differences in treatment outcomes confirm the potential benefits of TWO(2) in the management of difficult-to-heal DFUs. Clinical efficacy and cost-effectiveness studies as well as studies to elucidate the mechanisms of action of TWO(2) are warranted.

Surgical treatment of ulcerative colitis in the biologic therapy era

PubMed Central

Biondi, Alberto; Zoccali, Marco; Costa, Stefano; Troci, Albert; Contessini-Avesani, Ettore; Fichera, Alessandro

2012-01-01

Recently introduced in the treatment algorithms and guidelines for the treatment of ulcerative colitis, biological therapy is an effective treatment option for patients with an acute severe flare not responsive to conventional treatments and for patients with steroid dependent disease. The reduction in hospitalization and surgical intervention for patients affected by ulcerative colitis after the introduction of biologic treatment remains to be proven. Furthermore, these agents seem to be associated with increase in cost of treatment and risk for serious postoperative complications. Restorative proctocolectomy with ileal pouch-anal anastomosis is the surgical treatment of choice in ulcerative colitis patients. Surgery is traditionally recommended as salvage therapy when medical management fails, and, despite advances in medical therapy, colectomy rates remain unchanged between 20% and 30%. To overcome the reported increase in postoperative complications in patients on biologic therapies, several surgical strategies have been developed to maintain long-term pouch failure rate around 10%, as previously reported. Surgical staging along with the development of minimally invasive surgery are among the most promising advances in this field. PMID:22563165

A Bioengineered Living Cell Construct Activates an Acute Wound Healing Response in Venous Leg Ulcers

PubMed Central

Stone, Rivka C.; Stojadinovic, Olivera; Rosa, Ashley M.; Ramirez, Horacio A.; Badiavas, Evangelos; Blumenberg, Miroslav; Tomic-Canic, Marjana

2017-01-01

Chronic non-healing venous leg ulcers (VLUs) are widespread and debilitating, with high morbidity and associated costs; approximately $15 billion is spent annually on the care of VLUs in the US. Despite this, there is a paucity of treatments for VLUs, due to the lack of pathophysiologic insight into ulcer development as well as the lack of knowledge regarding biologic actions of existing VLU-targeted therapies. The bioengineered bilayered living cellular construct (BLCC) skin substitute is an FDA-approved biologic treatment for healing VLUs. To elucidate the mechanisms through which the BLCC promotes healing of chronic VLUs, we conducted a clinical trial (NCT01327937) in which patients with non-healing VLUs were treated with either standard care (compression therapy) or the BLCC together with standard care. Tissue was collected from the VLU edge before and 1 week after treatment, and samples underwent comprehensive microarray, mRNA, and protein analyses. Ulcers treated with the BLCC skin substitute displayed three distinct transcriptomic patterns, suggesting that BLCC induced a shift from a non-healing to a healing tissue response involving modulation of inflammatory and growth factor signaling, keratinocyte activation, and attenuation of Wnt/β-catenin signaling. In these ways, BLCC application orchestrated a shift from the chronic non-healing ulcer microenvironment to a distinctive healing milieu resembling that of an acute, healing wound. Our findings provide in vivo evidence in patient VLU biopsies of pathways that can be targeted in the design of new therapies to promote healing of chronic VLUs. PMID:28053158

Peptic Ulcer

MedlinePlus

A peptic ulcer is a sore in the lining of your stomach or your duodenum, the first part of your ... Comes and goes for several days or weeks Peptic ulcers happen when the acids that help you digest ...

Association of vagus nerve severance and decreased risk of subsequent type 2 diabetes in peptic ulcer patients

PubMed Central

Wu, Shih-Chi; Chen, William Tzu-Liang; Fang, Chu-Wen; Muo, Chih-Hsin; Sung, Fung-Chang; Hsu, Chung Y.

2016-01-01

Abstract Vagus nerve may play a role in serum glucose modulation. The complicated peptic ulcer patients (with perforation or/and bleeding) who received surgical procedures with or without vagotomy provided 2 patient populations for studying the impact of vagus nerve integrity. We assessed the risk of developing type 2 diabetes in peptic ulcer patients without and with complications by surgical treatment received in a retrospective population study using the National Health Insurance database in Taiwan. A cohort of 163,385 patients with peptic ulcer and without Helicobacter pylori infection in 2000 to 2003 was established. A randomly selected cohort of 163,385 persons without peptic ulcer matched by age, sex, hypertension, hyperlipidemia, Charlson comorbidity index score, and index year was utilized for comparison. The risks of developing diabetes in both cohorts and in the complicated peptic ulcer patients who received truncal vagotomy or simple suture/hemostasis (SSH) were assessed at the end of 2011. The overall diabetes incidence was higher in patients with peptic ulcer than those without peptic ulcer (15.87 vs 12.60 per 1000 person-years) by an adjusted hazard ratio (aHR) of 1.43 (95% confidence interval [CI] = 1.40–1.47) based on the multivariable Cox proportional hazards regression analysis (competing risk). Comparing ulcer patients with truncal vagotomy and SSH or those without surgical treatment, the aHR was the lowest in the vagotomy group (0.48, 95% CI = 0.41–0.56). Peptic ulcer patients have an elevated risk of developing type 2 diabetes. Moreover, there were associations of vagus nerve severance and decreased risk of subsequent type 2 diabetes in complicated peptic ulcer patients. PMID:27930533

Diagnostic Features of Common Oral Ulcerative Lesions: An Updated Decision Tree

PubMed Central

Safi, Yaser

2016-01-01

Diagnosis of oral ulcerative lesions might be quite challenging. This narrative review article aims to introduce an updated decision tree for diagnosing oral ulcerative lesions on the basis of their diagnostic features. Various general search engines and specialized databases including PubMed, PubMed Central, Medline Plus, EBSCO, Science Direct, Scopus, Embase, and authenticated textbooks were used to find relevant topics by means of MeSH keywords such as “oral ulcer,” “stomatitis,” and “mouth diseases.” Thereafter, English-language articles published since 1983 to 2015 in both medical and dental journals including reviews, meta-analyses, original papers, and case reports were appraised. Upon compilation of the relevant data, oral ulcerative lesions were categorized into three major groups: acute, chronic, and recurrent ulcers and into five subgroups: solitary acute, multiple acute, solitary chronic, multiple chronic, and solitary/multiple recurrent, based on the number and duration of lesions. In total, 29 entities were organized in the form of a decision tree in order to help clinicians establish a logical diagnosis by stepwise progression. PMID:27781066

Pressure Ulcer Prevention

PubMed Central

2009-01-01

Executive Summary In April 2008, the Medical Advisory Secretariat began an evidence-based review of the literature concerning pressure ulcers. Please visit the Medical Advisory Secretariat Web site, http://www.health.gov.on.ca/english/providers/program/mas/tech/tech_mn.html to review these titles that are currently available within the Pressure Ulcers series. Pressure ulcer prevention: an evidence based analysis The cost-effectiveness of prevention strategies for pressure ulcers in long-term care homes in Ontario: projections of the Ontario Pressure Ulcer Model (field evaluation) Management of chronic pressure ulcers: an evidence-based analysis (anticipated pubicstion date - mid-2009) Purpose A pressure ulcer, also known as a pressure sore, decubitus ulcer, or bedsore, is defined as a localized injury to the skin/and or underlying tissue occurring most often over a bony prominence and caused by pressure, shear, or friction, alone or in combination. (1) Those at risk for developing pressure ulcers include the elderly and critically ill as well as persons with neurological impairments and those who suffer conditions associated with immobility. Pressure ulcers are graded or staged with a 4-point classification system denoting severity. Stage I represents the beginnings of a pressure ulcer and stage IV, the severest grade, consists of full thickness tissue loss with exposed bone, tendon, and or muscle. (1) In a 2004 survey of Canadian health care settings, Woodbury and Houghton (2) estimated that the prevalence of pressure ulcers at a stage 1 or greater in Ontario ranged between 13.1% and 53% with nonacute health care settings having the highest prevalence rate (Table 1). Executive Summary Table 1: Prevalence of Pressure Ulcers* Setting Canadian Prevalence,% (95% CI) Ontario Prevalence,Range % (n) Acute care 25 (23.8–26.3) 23.9–29.7 (3418) Nonacute care† 30 (29.3–31.4) 30.0–53.3 (1165) Community care 15 (13.4–16.8) 13.2 (91) Mixed health care‡ 22 (20.9�

A Single Long-Term Acute Care Hospital Experience with a Pressure Ulcer Prevention Program.

PubMed

Young, Daniel L; Borris-Hale, Cathy; Falconio-West, Margaret; Chakravarthy, Debashish

2015-01-01

The occurrence of pressure ulcers (PrUs) challenges care facilities. Few studies report PrU reduction efforts in long-term acute care (LTAC). This study described the PrU reduction efforts of a single, LTAC facility using the Medline Pressure Ulcer Prevention Program (mPUPP). This study was a quasi-experimental, quality improvement project, with pre- and postmeasurement design. Outcomes were tracked for 24 months. The mPUPP was implemented in month 11. Education for caregivers was provided through an interactive web-based suite. In addition, all Patient Care Technicians attended a 4-week 1-hour inservice. New skin care products were implemented. The facility also implemented an algorithm for treatment of wounds. There was a significant reduction in the mean monthly hospital-acquired PrU (nPrU) rate when preprogram is compared to postprogram. Sustainable nPrU reduction can be achieved with mPUPP. LTAC hospitals could expect to reduce nPrU with education and incentive of caregivers. © 2014 Association of Rehabilitation Nurses.

Co-existence of idiopathic cecal ulcer and incidental appendix carcinoid tumor

PubMed Central

İnce, Volkan; Barut, Bora; Karakaş, Serdar

2016-01-01

Idiopathic cecal ulcer or solitary cecal ulcer is a rare entity that can only be diagnosed by histopathological evaluation. Generally, it is diagnosed by histolopathological evaluation of biopsy specimens obtained by colonoscopy that is performed for lower gastrointestinal bleeding. It can also be diagnosed after surgical resection performed for acute abdomen or cecal mass mimicking malignancy. Cecal carcinoid tumor is a rare cause of this condition; however, coexistence of cecal ulcer and appendix carcinoid tumor has not been previously reported. In this case, we present a 73-year-old woman who clinically presented as acute appendicitis with cecal wall thickening, underwent right hemicolectomy and was subsequently diagnosed with cecal ulcer, serosal abscess and coexisting appendix carcinoid tumor. PMID:28149127

[Trends in the prevalence of pressure ulcers in an acute care tertiary hospital (2006-2013)].

PubMed

Alonso-Lorente, C; Barrasa-Villar, J I; Aibar-Remón, C

2015-01-01

To analyse the trends in pressure ulcer prevalence from 2006 to 2013. To determine the main risk factors associated with pressure ulcers. A descriptive study analysing the prevalence in a series of pressure ulcers collected in the study on the prevalence of nosocomial infections in Spain from 2006 to 2013 in the Clinical University Hospital of Zaragoza. The mean prevalence among the 5,354 patients included over the period of study was 4.5% (95% CI=3.9-5.0%). No significant difference in its trend or distribution of pressure ulcers was observed over the several years of the study. Prevalence increased up to 5.0% (95% CI=4.4-5.6%) when short-stay patients (less than 24 hours) and those admitted into low risk units (Paediatrics, Psychiatry and Obstetrics) were removed from the study, but there was still no significant differences in its yearly trend or distribution (p>0.05). Age, length of stay, presence of coma, in-dwelling urethral catheters, malnutrition, infection, and admission unit were risk factors associated with pressure ulcer prevalence in the logistic regression. Age, length of stay, coma, in-dwelling urethral catheters, malnutrition, infection, and admission unit were independent risk markers for patients with pressure ulcers. No particular trend of pressure ulcer prevalence could be determined to demonstrate any effects from the different strategies of improvement implemented during the period of study, although this fact could be due to the limitations of data used in the study. Copyright © 2014 SECA. Published by Elsevier Espana. All rights reserved.

CMV Infection in Pediatric Severe Ulcerative Colitis - A Multicenter Study from the Pediatric IBD Porto Group of ESPGHAN.

PubMed

Cohen, Shlomi; Martinez-Vinson, Christine; Aloi, Marina; Turner, Dan; Assa, Amit; de Ridder, Lissy; Wolters, Victorien M; de Meij, Tim; Alvisi, Patrizia; Bronsky, Jiri; Kopylov, Uri

2017-07-31

Data on the clinical course and outcomes of pediatric patients with cytomegalovirus (CMV) infection complicating acute severe ulcerative colitis (ASC) are very limited. The aim of our study was to compare outcomes of children with ASC who were CMV-positive or CMV-negative. This was a multicenter retrospective case-controlled study, from centers affiliated with the Pediatric IBD Porto Group of ESPGHAN. We included CMV -positive children hospitalized for ASC and compared their colectomy rate during hospitalization and up to 1 year thereafter, matched with CMV-negative controls. A total of 56 children were included; 15 CMV-positive and 41 CMV-negative. More CMV-positive patients were resistant to intravenous corticosteroids as compare to CMV negative (93% and 56% respectively, p=0.009). Fourteen of the CMV-positive children (93%) were treated with ganciclovir (5/14 (36%) with 5mg/kg and 9/14 (64%) with 10mg/kg). During hospitalization, 3 (20%) CMV-positive and 3 (7.8%) CMV-negative patients required colectomy (p=0.17). By 12 months, 5 (33%) and 5 (13%) CMV-positive and negative patients required colectomy, respectively (p=0.049); the significance was not retained on multivariate analysis. A higher prevalence of CMV-positivity was found in pediatric UC patients who required colectomy within 12 months of hospitalization for ASC. Further studies are needed to clarify the impact of CMV infection on the outcome of acute severe colitis in pediatric patients.

Prevalence and severity of peripheral arterial disease among patient with heel pressure ulcer: a retrospective study of 42 patients.

PubMed

Tisserand, Guillaume; Zenati, Nora; Seinturier, Christophe; Blaise, Sophie; Pernod, Gilles

2017-09-01

Heel pressure ulcer is a major complication in elderly hospitalized patients. The association with peripheral arterial disease (PAD) which is also a frequent disease in this population is poorly known. The aim of this study was to assess the prevalence of PAD and critical limb ischemia (CLI) in patients with heel pressure ulcer. Patients referred to the vascular medicine department for heel pressure ulcer from October 2014 to June 2015 were included in the study. The assessment of peripheral arterial disease was made with the results of ankle brachial index and/or doppler ultra sound of lower limb arteries. Toe systolic pressure and transcutaneous pressure (TcPO2) were also recorded, and the diagnosis of critical limb ischemia was made according to the TASC 2 criteria. The population was composed with 42 patients (women 43%, men 57%). The mean age was 81±11 years. Heel pressures ulcers were diagnosed in the following situations: lower limb fracture (31%), acute medical illness (21%), multiple chronic conditions (28%) and critical care unit hospitalization (7%). A peripheral arterial disease was present in 31 patients (73%), and a critical limb ischemia in 7 patients. For 18 patients, PAD was not known in their past medical history, and this was the case of 5 patients among those with critical limb ischemia. A revascularization was performed in 12 patients, and 5 patients undergo a lower limb amputation. 12 patients were died at 3 months. PAD is frequent among patients with heel pressure ulcer, and is often unknown. The functional and vital prognostic are poor, and the results of our study emphasize the importance of screening PAD in the evaluation of heel pressure ulcer risk.

Autoimmune thyroid disease with ulcerative colitis.

PubMed

Modebe, O

1986-06-01

Two cases of co-existing thyroid disease and ulcerative colitis are reported. Thyroid disorder preceded ulcerative colitis in each case. The presence of acute colitis delayed and obscured the clinical diagnosis of thyrotoxicosis in one case and the colitis could not be controlled until her thyrotoxicosis was treated. Although the specific factors involved in this relationship are now known, an interplay of immunological factors is most probable.

Gastroprotective and Antiulcer Effects of Celastrus paniculatus Seed Oil Against Several Gastric Ulcer Models in Rats.

PubMed

Palle, Suresh; Kanakalatha, A; Kavitha, Ch N

2017-08-17

Peptic ulcer is a recurrent chronic illness and has become almost a hallmark of the so-called civilized life. In folk medicine, the Celastrus paniculatus plant has been used for the prevention and treatment of various diseases and gastrointestinal disturbances, including dyspepsia and stomach ulcers. The aim of this study is to evaluate the gastroprotective and antiulcer effects of Celastrus paniculatus seed oil (CPO) against several gastric ulcer models in rats. The gastroprotective and antiulcer effects of CPO were evaluated using pylorus-ligated ulcer ethanol- and indomethacin-induced ulcers using rantidine (40 mg/kg per os [PO]) as standard. Gastrointestinal motility was determined by gastric emptying time and gastrointestinal transit ratio. The results of the pharmacological studies of CPO (200 mg/kg, 400 mg/kg) demonstrated effective gastroprotection against ethanol- and indomethacin-induced ulcer models. In pylorus-ligated rats, the seed oil showed gastroprotective activity by decreasing total gastric juice volume and gastric acidity while increasing the gastric pH. The gastroprotection against ethanol and indomethacin is partially attributed to effective inhibition of proinflammatory cytokines, TNF-α and IL-6, and increase in the levels of IL-10. Treatment with CPO in ethanol-induced ulcer rats significantly (p < .05) decreased MDA (malondialdehyde) levels, which were accompanied by an increase in the activities of SOD (superoxide dismutase) and catalase. CPO reduced the rate of gastric emptying but had no effect on gastrointestinal transit. The present findings indicate that CPO has potent gastroprotective effects and support the folkloric usage of the seed oil to treat various gastrointestinal disturbances.

[AETIOLOGY AND PATHOGENESIS GASTRO-DUODENALES ULCERATIVE LESIONS IN ELDERLY].

PubMed

Chernekhovskaya, N E; Povalayev, A V; Layshenko, G A

2015-01-01

In review today conceptions of view to aetiology and pathogenesis gastro-duodenales ulcerative lesions in elderly. Atherosclerosis, ischemic disease of the heart and hypertension are reasons of acute ulcers and erosions in elderly. The breaking of microcirculation are very importance.

A rare cause of severe periorbital edema and dermonecrotic ulcer of the eyelid in a child: brown recluse spider bite.

PubMed

Taşkesen, Mustafa; Akdeniz, Sedat; Taş, Taşkin; Keklikçi, Uğur; Taş, Mehmet Ali

2011-01-01

Spider bites are a worldwide problem. Brown recluse spider bites can lead to severe local or systemic clinical effects, such as edema, necrotic ulcer, rashes, fever, chills, nausea, vomiting, malaise, arthralgia, myalgia, hemolysis, leukocytosis, disseminated intravascular coagulation, renal failure, and death. Eyelid bites from brown recluse spiders are rare. We report a child with severe facial edema and a dermonecrotic ulcer on the eyelid. Upon laboratory examination, leukocytosis with a significant left shift was detected. The patient was treated with antibiotics, systemic corticosteroid and conservative therapy that included saline compresses and ocular lubrication. No surgical excision was required. Vision was not impaired. A dermonecrotic ulcer is a severe complication of brown recluse spider bites. Since the diagnosis is difficult, clinical and epidemiological findings and a detailed history are important for an accurate diagnosis.

Clinical course of ulcerative colitis patients who develop acute pancreatitis.

PubMed

Kim, Jong Wook; Hwang, Sung Wook; Park, Sang Hyoung; Song, Tae Jun; Kim, Myung-Hwan; Lee, Ho-Su; Ye, Byong Duk; Yang, Dong-Hoon; Kim, Kyung-Jo; Byeon, Jeong-Sik; Myung, Seung-Jae; Yang, Suk-Kyun

2017-05-21

To investigate the clinical course of ulcerative colitis (UC) patients who develop acute pancreatitis. We analyzed 3307 UC patients from the inflammatory bowel disease registry at Asan Medical Center from June 1989 to May 2015. The clinical course of UC patients who developed acute pancreatitis was compared with that of non-pancreatitis UC patients. Among 51 patients who developed acute pancreatitis, 13 (0.40%) had autoimmune, 10 (0.30%) had aminosalicylate-induced, and 13 (1.73%) had thiopurine-induced pancreatitis. All 13 patients with autoimmune pancreatitis (AIP) had type 2 AIP. Two (15.4%) patients had pre-existing AIP, and three (23.1%) patients developed AIP and UC simultaneously. Compared to non-pancreatitis patients, AIP patients had UC diagnosed at a significantly younger age (median, 22.9 years vs 36.4 years; P = 0.001). AIP and aminosalicylate-induced pancreatitis patients had more extensive UC compared to non-pancreatitis patients. All patients with pancreatitis recovered uneventfully, and there were no recurrences. Biologics were used more frequently in aminosalicylate- and thiopurine-induced pancreatitis patients compared to non-pancreatitis patients [adjusted OR (95%CI), 5.16 (1.42-18.67) and 6.90 (1.83-25.98), respectively]. Biologic utilization rate was similar among AIP and non-pancreatitis patients [OR (95%CI), 0.84 (0.11-6.66)]. Colectomy rates for autoimmune, aminosalicylate-induced, and thiopurine-induced pancreatitis, and for non-pancreatitis patients were 15.4% (2/13), 20% (2/10), 15.4% (2/13), and 7.3% (239/3256), respectively; the rates were not significantly different after adjusting for baseline disease extent. Pancreatitis patients show a non-significant increase in colectomy, after adjusting for baseline disease extent.

Turbulence intensity measurements using particle image velocimetry in diseased carotid artery models: effect of stenosis severity, plaque eccentricity, and ulceration.

PubMed

Kefayati, Sarah; Holdsworth, David W; Poepping, Tamie L

2014-01-03

Clinical decision-making for the treatment of patients with diseased carotid artery is mainly based on the severity of the stenosis. However, stenosis severity alone is not a sensitive indicator, and other local factors for the assessment of stroke risk are required. Flow disturbance is of particular interest due to its proven association with increased thromboembolic activities. The objective of this study was to investigate the level of turbulence intensity (TI) with regards to certain geometrical features of the plaque - namely stenosis severity, eccentricity, and ulceration. A family of eight carotid-artery bifurcation models was examined using particle image velocimetry. Results showed a marked difference in turbulence intensity among these models; increasing degree of stenosis severity resulted in increased turbulence intensity, going from 0.12 m/s for mild stenosis to 0.37 m/s for severe stenosis (with concentric geometry). Moreover, independent of stenosis severity, eccentricity led to further elevations in turbulence intensity, increasing TI by 0.05-0.10 m/s over the counterpart concentric plaque. The presence of ulceration (in a 50% eccentric plaque) produced a larger portion of moderate turbulence intensity (~0.10 m/s) compared to the non-ulcerated model, more proximal to the bifurcation apex in the post-stenotic recirculation zone. The effect of plaque eccentricity and ulceration in enhancing the downstream turbulence has potential clinical implications for a more sensitive assessment of stroke risk beyond stenosis severity alone. © 2013 Elsevier Ltd. All rights reserved.

A retrospective study using the pressure ulcer scale for healing (PUSH) tool to examine factors affecting stage II pressure ulcer healing in a Korean acute care hospital.

PubMed

Park, Kyung Hee

2014-09-01

Stage II pressure ulcers (PUs) should be managed promptly and appropriately in order to prevent complications. To identify the factors affecting Stage II PU healing and optimize care, the electronic medical records of patients with a Stage II PU in an acute care hospital were examined. Patient and ulcer characteristics as well as nutritional assessment variables were retrieved, and ulcer variables were used to calculate Pressure Ulcer Scale for Healing (PUSH) scores. The effect of all variables on healing status (healed versus nonhealed) and change in PUSH score for healing rate were compared. Records of 309 Stage II PUs from 155 patients (mean age 61.2 ± 15.2 [range 5-89] years, 182 [58.9%] male) were retrieved and analyzed. Of those, 221 healed and 88 were documented as not healed at the end of the study. The variables that were significantly different between patients with PUs that did and did not heal were: major diagnosis (P = 0.001), peripheral arterial disease (P = 0.007), smoking (P = 0.048), serum albumin ( <2.5 g/dL) (P = 0.002), antidepressant use (P = 0.035), vitamin use (P = 0.006), history of surgery (P <0.001), PU size (P = 0.003), Malnutrition Universal Screening Tool (MUST) score (P = 0.020), Braden scale score (P = 0.003), and mean arterial pressure (MAP, mm Hg) (P = 0.026). The Cox proportional hazard model showed a significant positive difference in PUSH score change -indicative of healing - when pressure-redistribution surfaces were used (P <0.001, HR = 2.317), PU size was small (≤3.0 cm2, P = 0.006, HR = 1.670), MAP (within a range of 52-112 mm Hg) was higher P = 0.010, HR = 1.016), and patients were provided multivitamins (P = 0.037, HR=1.431). The results of this study suggest strategies for healing Stage II PUs in the acute care setting should include early recognition of lower-stage PUs, the provision of static pressure-redistribution surfaces and multivitamins, and maintaining higher MAP may facilitate healing and prevent deterioration

Protective effects of pentadecapeptide BPC 157 on gastric ulcer in rats.

PubMed

Xue, Xiao-Chang; Wu, Yong-Jie; Gao, Ming-Tang; Li, Wen-Guang; Zhao, Ning; Wang, Zeng-Lu; Bao, Chun-Jie; Yan, Zhen; Zhang, Ying-Qi

2004-04-01

To investigate the protective effects of gastric pentadecapeptide BPC 157 on acute and chronic gastric ulcers in rats and to compare the results in therapy of human gastric ulcers by different administration methods. Gastric pentadecapeptide BPC 157 was administered (initial single or continuous administration) into rats either intragastrically or intramuscularly before (induced acute gastric ulcer) or after (induced chronic gastric ulcer) the applications of inducing agents, and each animal was sacrificed to observe the protective effects of BPC 157 on gastric ulcers. Both intramuscular (im) and intragastric (ig) administration of BPC 157 could apparently reduce the ulcer area and accelerate the healing of induced ulcer in different models and the effect of im administered BPC 157 was better than that of ig. The rats treated with higher dosages (400 ng/kg, 800 ng/kg) of BPC 157 (im and ig) showed significantly less lesion (P<0.01 vs excipient or saline control), the inhibition ratio of ulcer formation varied between 45.7% and 65.6%, from all measurements except 400 ng/kg BPC 157 in pylorus ligation induced model (P<0.05), in which the inhibition rate was 54.2%. When im administered (800 ng/kg BPC 157) in three models, the inhibition ratio of ulcer formation was 65.5%, 65.6% and 59.9%, respectively, which was better than that of famotidine (its inhibition rate was 60.8%, 57.2% and 34.3%, respectively). Continuous application of BPC 157 (in chronic acetate induced gastric ulcer) could accelerate rebuilding of glandular epithelium and formation of granulation tissue (P<0.05 at 200 ng/kg and P<0.01 at 400 ng/kg and 800 ng/kg vs excipient or saline control). Both im and ig administered gastric pentadecapeptide BPC 157 can apparently ameliorate acute gastric ulcer in rats and antagonize the protracted effect of acetate challenge on chronic ulcer. The effect of im administration of BPC 157 is better than that of ig, and the effective dosage of the former is lower than

Protective effects of pentadecapeptide BPC 157 on gastric ulcer in rats

PubMed Central

Xue, Xiao-Chang; Wu, Yong-Jie; Gao, Ming-Tang; Li, Wen-Guang; Zhao, Ning; Wang, Zeng-Lu; Bao, Chun-Jie; Yan, Zhen; Zhang, Ying-Qi

2004-01-01

AIM: To investigate the protective effects of gastric pentadecapeptide BPC 157 on acute and chronic gastric ulcers in rats and to compare the results in therapy of human gastric ulcers by different administration methods. METHODS: Gastric pentadecapeptide BPC 157 was administered (initial single or continuous administration) into rats either intragastrically or intramuscularly before (induced acute gastric ulcer) or after (induced chronic gastric ulcer) the applications of inducing agents, and each animal was sacrificed to observe the protective effects of BPC 157 on gastric ulcers. RESULTS: Both intramuscular (im) and intragastric (ig) administration of BPC 157 could apparently reduce the ulcer area and accelerate the healing of induced ulcer in different models and the effect of im administered BPC 157 was better than that of ig. The rats treated with higher dosages (400 ng/kg, 800 ng/kg) of BPC 157 (im and ig) showed significantly less lesion (P < 0.01 vs excipient or saline control), the inhibition ratio of ulcer formation varied between 45.7% and 65.6%, from all measurements except 400 ng/kg BPC 157 in pylorus ligation induced model (P < 0.05), in which the inhibition rate was 54.2%. When im administered (800 ng/kg BPC 157) in three models, the inhibition ratio of ulcer formation was 65.5%, 65.6% and 59.9%, respectively, which was better than that of famotidine (its inhibition rate was 60.8%, 57.2% and 34.3%, respectively). Continuous application of BPC 157 (in chronic acetate induced gastric ulcer) could accelerate rebuilding of glandular epithelium and formation of granulation tissue (P < 0.05 at 200 ng/kg and P < 0.01 at 400 ng/kg and 800 ng/kg vs excipient or saline control). CONCLUSION: Both im and ig administered gastric pentadecapeptide BPC 157 can apparently ameliorate acute gastric ulcer in rats and antagonize the protracted effect of acetate challenge on chronic ulcer. The effect of im administration of BPC 157 is better than that of ig, and the

Antibiotic prophylaxia in patients with severe acute pancreatitis.

PubMed

Zhou, Yan-Ming; Xue, Zuo-Liang; Li, Yu-Min; Zhu, You-Quan; Cao, Nong

2005-02-01

The prophylactic use of antibiotics in patients with severe acute pancreatitis remains contentious. This study was undertaken to review the current studies on antibiotic prophylaxis in patients with severe acute pancreatitis. All papers found by a Medline search were relevant to human trials of antibiotic prophylaxis in patients with severe acute pancreatitis. In the 1970s, three small randomized studies of prophylactic ampicillin in the treatment of acute pancreatitis showed no effect on mortality or morbidity, but the inclusion of patients at low risk for infection and the use of an ineffective antibiotic were insufficient to detect any differences. From 1993 to 2001, eight prospective clinical trials of antibiotic prophylaxis were conducted in patients with severe acute pancreatitis (SAP). Seven of the 8 trials showed significant effect of the prophylaxis in prevention of pancreatic infections, and one showed significant improvement of clinical course documented by the Acute Physiology and Chronic Health Evaluation II (APACHE II) scores. Only two trials did demonstrate the significance of the prophylaxis in lowering the mortality rate. Despite variations in drug agents, study size and patient selection, duration of treatment, and methodology (None of the studies was double-blinded), a meta-analysis showed the positive effect of antibiotics in reducing the mortality. We suggested that antibiotic prophylaxis with proven efficacy in necrotic pancreatic tissues should be given to all patients with acute necrotizing pancreatitis. In recent years, however, the first double-blind, placebo-controlled multicenter study from Germany detected no benefit of antibiotic prophylaxis with respect to the risk of developing infected pancreatic necrosis. Prophylactic antibiotics for severe acute pancreatitis is still a matter of discussion and further studies are required to provide adequate data to answer many questions and to define the role of antibiotic prophylaxis in patients

THE PANC 3 SCORE PREDICTING SEVERITY OF ACUTE PANCREATITIS.

PubMed

Beduschi, Murilo Gamba; Mello, André Luiz Parizi; VON-Mühlen, Bruno; Franzon, Orli

2016-03-01

About 20% of cases of acute pancreatitis progress to a severe form, leading to high mortality rates. Several studies suggested methods to identify patients that will progress more severely. However, most studies present problems when used on daily practice. To assess the efficacy of the PANC 3 score to predict acute pancreatitis severity and its relation to clinical outcome. Acute pancreatitis patients were assessed as to sex, age, body mass index (BMI), etiology of pancreatitis, intensive care need, length of stay, length of stay in intensive care unit and mortality. The PANC 3 score was determined within the first 24 hours after diagnosis and compared to acute pancreatitis grade of the Revised Atlanta classification. Out of 64 patients diagnosed with acute pancreatitis, 58 met the inclusion criteria. The PANC 3 score was positive in five cases (8.6%), pancreatitis progressed to a severe form in 10 cases (17.2%) and five patients (8.6%) died. Patients with a positive score and severe pancreatitis required intensive care more often, and stayed for a longer period in intensive care units. The PANC 3 score showed sensitivity of 50%, specificity of 100%, accuracy of 91.4%, positive predictive value of 100% and negative predictive value of 90.6% in prediction of severe acute pancreatitis. The PANC 3 score is useful to assess acute pancreatitis because it is easy and quick to use, has high specificity, high accuracy and high predictive value in prediction of severe acute pancreatitis.

Acute hepatitis C and HIV coinfection.

PubMed

Dionne-Odom, Jodie; Osborn, Melissa K; Radziewicz, Henry; Grakoui, Arash; Workowski, Kimberly

2009-12-01

Hepatitis C is a common infection worldwide, but acute infection is often asymptomatic and difficult to diagnose. People coinfected with HIV and hepatitis C might progress to chronic liver disease more quickly. We present a case of a man infected with HIV with sexually acquired acute hepatitis C and discuss the immunology, natural history, and epidemiology of acute hepatitis C and coinfection with HIV. Several recent reports have documented acute hepatitis C among men who have sex with men who engage in high risk sexual practices and often have concomitant genital ulcer disease. We review treatment options for the medical management of acute hepatitis C and coinfection with HIV.

Clinical course of ulcerative colitis patients who develop acute pancreatitis

PubMed Central

Kim, Jong Wook; Hwang, Sung Wook; Park, Sang Hyoung; Song, Tae Jun; Kim, Myung-Hwan; Lee, Ho-Su; Ye, Byong Duk; Yang, Dong-Hoon; Kim, Kyung-Jo; Byeon, Jeong-Sik; Myung, Seung-Jae; Yang, Suk-Kyun

2017-01-01

AIM To investigate the clinical course of ulcerative colitis (UC) patients who develop acute pancreatitis. METHODS We analyzed 3307 UC patients from the inflammatory bowel disease registry at Asan Medical Center from June 1989 to May 2015. The clinical course of UC patients who developed acute pancreatitis was compared with that of non-pancreatitis UC patients. RESULTS Among 51 patients who developed acute pancreatitis, 13 (0.40%) had autoimmune, 10 (0.30%) had aminosalicylate-induced, and 13 (1.73%) had thiopurine-induced pancreatitis. All 13 patients with autoimmune pancreatitis (AIP) had type 2 AIP. Two (15.4%) patients had pre-existing AIP, and three (23.1%) patients developed AIP and UC simultaneously. Compared to non-pancreatitis patients, AIP patients had UC diagnosed at a significantly younger age (median, 22.9 years vs 36.4 years; P = 0.001). AIP and aminosalicylate-induced pancreatitis patients had more extensive UC compared to non-pancreatitis patients. All patients with pancreatitis recovered uneventfully, and there were no recurrences. Biologics were used more frequently in aminosalicylate- and thiopurine-induced pancreatitis patients compared to non-pancreatitis patients [adjusted OR (95%CI), 5.16 (1.42-18.67) and 6.90 (1.83-25.98), respectively]. Biologic utilization rate was similar among AIP and non-pancreatitis patients [OR (95%CI), 0.84 (0.11-6.66)]. Colectomy rates for autoimmune, aminosalicylate-induced, and thiopurine-induced pancreatitis, and for non-pancreatitis patients were 15.4% (2/13), 20% (2/10), 15.4% (2/13), and 7.3% (239/3256), respectively; the rates were not significantly different after adjusting for baseline disease extent. CONCLUSION Pancreatitis patients show a non-significant increase in colectomy, after adjusting for baseline disease extent. PMID:28596686

Potential application of in vivo imaging of impaired lymphatic duct to evaluate the severity of pressure ulcer in mouse model

NASA Astrophysics Data System (ADS)

Kasuya, Akira; Sakabe, Jun-Ichi; Tokura, Yoshiki

2014-02-01

Ischemia-reperfusion (IR) injury is a cause of pressure ulcer. However, a mechanism underlying the IR injury-induced lymphatic vessel damage remains unclear. We investigated the alterations of structure and function of lymphatic ducts in a mouse cutaneous IR model. And we suggested a new method for evaluating the severity of pressure ulcer. Immunohistochemistry showed that lymphatic ducts were totally vanished by IR injury, while blood vessels were relatively preserved. The production of harmful reactive oxygen species (ROS) was increased in injured tissue. In vitro study showed a high vulnerability of lymphatic endothelial cells to ROS. Then we evaluated the impaired lymphatic drainage using an in vivo imaging system for intradermally injected indocyanine green (ICG). The dysfunction of ICG drainage positively correlated with the severity of subsequent cutaneous changes. Quantification of the lymphatic duct dysfunction by this imaging system could be a useful strategy to estimate the severity of pressure ulcer.

Valentino's syndrome a perforated peptic ulcer mimicking acute appendicitis.

PubMed

Wijegoonewardene, Sandeep Indika; Stein, Joel; Cooke, David; Tien, Alan

2012-06-28

The authors present a case of a 30-year-old female who presented with symptoms and signs suggestive of appendicitis accompanied by elevated inflammatory markers. The patient was consented and taken to theatre for laparoscopic apendicectomy. At operation, the appendix was found to be normal but with surrounding turbid fluid in the right paracolic gutter and subhepatic space. On further inspection, a perforated pre pyloric ulcer was discovered. This was managed laparoscopically with a peritoneal lavage and falciform ligament patch repair. The patient made a good recovery and was discharged 2 days later. At 6 week follow-up the patient had an upper gastrointestinal (GI) endoscopy which showed complete healing of the ulcer. At 6 week follow-up the patient had an upper GI endoscopy which showed complete healing of the ulcer.

THE PANC 3 SCORE PREDICTING SEVERITY OF ACUTE PANCREATITIS

PubMed Central

BEDUSCHI, Murilo Gamba; MELLO, André Luiz Parizi; VON-MÜHLEN, Bruno; FRANZON, Orli

2016-01-01

Background : About 20% of cases of acute pancreatitis progress to a severe form, leading to high mortality rates. Several studies suggested methods to identify patients that will progress more severely. However, most studies present problems when used on daily practice. Objective : To assess the efficacy of the PANC 3 score to predict acute pancreatitis severity and its relation to clinical outcome. Methods : Acute pancreatitis patients were assessed as to sex, age, body mass index (BMI), etiology of pancreatitis, intensive care need, length of stay, length of stay in intensive care unit and mortality. The PANC 3 score was determined within the first 24 hours after diagnosis and compared to acute pancreatitis grade of the Revised Atlanta classification. Results : Out of 64 patients diagnosed with acute pancreatitis, 58 met the inclusion criteria. The PANC 3 score was positive in five cases (8.6%), pancreatitis progressed to a severe form in 10 cases (17.2%) and five patients (8.6%) died. Patients with a positive score and severe pancreatitis required intensive care more often, and stayed for a longer period in intensive care units. The PANC 3 score showed sensitivity of 50%, specificity of 100%, accuracy of 91.4%, positive predictive value of 100% and negative predictive value of 90.6% in prediction of severe acute pancreatitis. Conclusion : The PANC 3 score is useful to assess acute pancreatitis because it is easy and quick to use, has high specificity, high accuracy and high predictive value in prediction of severe acute pancreatitis. PMID:27120730

Peptic ulcer as a risk factor for postherpetic neuralgia in adult patients with herpes zoster.

PubMed

Chen, Jen-Yin; Lan, Kuo-Mao; Sheu, Ming-Jen; Tseng, Su-Feng; Weng, Shih-Feng; Hu, Miao-Lin

2015-02-01

Postherpetic neuralgia is the most common complication of herpes zoster. Identifying predictors for postherpetic neuralgia may help physicians screen herpes zoster patients at risk of postherpetic neuralgia and undertake preventive strategies. Peptic ulcer has been linked to immunological dysfunctions and malnutrition, both of which are predictors of postherpetic neuralgia. The aim of this retrospective case-control study was to determine whether adult herpes zoster patients with peptic ulcer were at greater risk of postherpetic neuralgia. Adult zoster patients without postherpetic neuralgia and postherpetic neuralgia patients were automatically selected from a medical center's electronic database using herpes zoster/postherpetic neuralgia ICD-9 codes supported with inclusion and exclusion criteria. Consequently, medical record review was performed to validate the diagnostic codes and all pertaining data including peptic ulcer, Helicobacter pylori (H. pylori) infection and ulcerogenic medications. Because no standard pain intensity measurement exists, opioid usage was used as a proxy measurement for moderate to severe pain. In total, 410 zoster patients without postherpetic neuralgia and 115 postherpetic neuralgia patients were included. Multivariate logistic regressions identified 60 years of age and older, peptic ulcer and greater acute herpetic pain as independent predictors for postherpetic neuralgia. Among etiologies of peptic ulcer, H. pylori infection and usage of non-selective nonsteroidal anti-inflammatory drugs were significantly associated with the increased risk of postherpetic neuralgia; conversely, other etiologies were not significantly associated with the postherpetic neuralgia risk. In conclusion, 60 years of age and older, peptic ulcer and greater acute herpetic pain are independent predictors for postherpetic neuralgia in adult herpes zoster patients. © 2014 Wiley Periodicals, Inc.

Unavoidable Pressure Ulcers: Development and Testing of the Indiana University Health Pressure Ulcer Prevention Inventory.

PubMed

Pittman, Joyce; Beeson, Terrie; Terry, Colin; Dillon, Jill; Hampton, Charity; Kerley, Denise; Mosier, Judith; Gumiela, Ellen; Tucker, Jessica

2016-01-01

Despite prevention strategies, hospital-acquired pressure ulcers (HAPUs) continue to occur in the acute care setting. The purpose of this study was to develop an operational definition of and an instrument for identifying avoidable/unavoidable HAPUs in the acute care setting. The Indiana University Health Pressure Ulcer Prevention Inventory (PUPI) was developed and psychometric testing was performed. A retrospective pilot study of 31 adult hospitalized patients with an HAPU was conducted using the PUPI. Overall content validity index of 0.99 and individual item content validity index scores (0.9-1.0) demonstrated excellent content validity. Acceptable PUPI criterion validity was demonstrated with no statistically significant differences between wound specialists' and other panel experts' scoring. Construct validity findings were acceptable with no statistically significant differences among avoidable or unavoidable HAPU patients and their Braden Scale total scores. Interrater reliability was acceptable with perfect agreement on the total PUPI score between raters (κ = 1.0; P = .025). Raters were in total agreement 93% (242/260) of the time on all 12 individual PUPI items. No risk factors were found to be significantly associated with unavoidable HAPUs. An operational definition of and an instrument for identifying avoidable/unavoidable HAPUs in the acute care setting were developed and tested. The instrument provides an objective and structured method for identifying avoidable/unavoidable HAPUs. The PUPI provides an additional method that could be used in root-cause analyses and when reporting adverse pressure ulcer events.

[Determinant-based classification of acute pancreatitis severity. International multidisciplinary classification of acute pancreatitis severity: the 2013 German edition].

PubMed

Layer, P; Dellinger, E P; Forsmark, C E; Lévy, P; Maraví-Poma, E; Shimosegawa, T; Siriwardena, A K; Uomo, G; Whitcomb, D C; Windsor, J A; Petrov, M S

2013-06-01

The aim of this study was to develop a new international classification of acute pancreatitis severity on the basis of a sound conceptual framework, comprehensive review of published evidence, and worldwide consultation. The Atlanta definitions of acute pancreatitis severity are ingrained in the lexicon of pancreatologists but suboptimal because these definitions are based on empiric descriptions of occurrences that are merely associated with severity. A personal invitation to contribute to the development of a new international classification of acute pancreatitis severity was sent to all surgeons, gastroenterologists, internists, intensive medicine specialists, and radiologists who are currently active in clinical research on acute pancreatitis. The invitation was not limited to members of certain associations or residents of certain countries. A global Web-based survey was conducted and a dedicated international symposium was organised to bring contributors from different disciplines together and discuss the concept and definitions. The new international classification is based on the actual local and systemic determinants of severity, rather than descriptions of events that are correlated with severity. The local determinant relates to whether there is (peri)pancreatic necrosis or not, and if present, whether it is sterile or infected. The systemic determinant relates to whether there is organ failure or not, and if present, whether it is transient or persistent. The presence of one determinant can modify the effect of another such that the presence of both infected (peri)pancreatic necrosis and persistent organ failure have a greater effect on severity than either determinant alone. The derivation of a classification based on the above principles results in 4 categories of severity - mild, moderate, severe, and critical. This classification is the result of a consultative process amongst pancreatologists from 49 countries spanning North America, South America

[Ulcerative colitis and Crohn's disease].

PubMed

Pavlović-Calić, Nada

2003-01-01

There is an enigma of inflammatory bowel diseases, despite significant advantages during last 10 years in medicamentous and surgical treatment. Ulcerative colitis and Crohns disease are chronic with remissions and recidives. Crohns disease involves any part of digestive tube. Histological changes in ulcerative colitis are: inflammation of mucosa and submucosal tissue, crypt abscesses and ulcerations, pseudopolpys, bowel shortening and toxic megacolon in severe inflammation. In Crohns disease, transmural inflammation, "jumping lesions", deeper ulcerations, coble-stone mucosa, progressive fibrosis, granuloma with gigantic epithelial cells. ulcerative colitis: mesalazine, rectal 5-ASA and hydrocortisone enemas, surgery. Crohns disease: mesalazine and prednisolone. For terminal ilcitis, corticosteroid budesonid could be applied. Severe symptomatic disease: hospitalization, parenteral nutrition, antibiotics, prednisone, surgery in partial bowel obstruction, fistulas, abscessus, perforation.

The pathophysiology of peptic ulcer disease.

PubMed

Brooks, F P

1985-11-01

Heterogeneity is the most important consideration in the pathophysiology of peptic ulcer disease. Acute ulcers and erosions present clinically with gastrointestinal bleeding or perforation. If they heal there is no predictable recurrence. Factors concerned with mucosal defense are relatively more important than aggressive factors such as acid and pepsin. Local ischemia is the earliest recognizable gross lesion. The gastric mucosa is at least as vulnerable as the duodenal mucosa and probably more so. Most drug-induced ulcers occur in the stomach. Chronic or recurrent true peptic ulcers (penetrating the muscularis mucosae) usually present with abdominal pain. Many duodenal ulcer patients report that the pain occurs when the stomach is empty or is relieved by food, and follows a pattern of relatively long periods of freedom from symptoms between recurrences. Approximately 50% of patients experience a recurrence within a year if anti-ulcer medication is stopped. In most western countries recurrent duodenal ulcer is more common than gastric ulcer. Peptic ulcer disease is also more common in men. Recent evidence indicates genetic and familial factors in duodenal ulcer and increased acid-pepsin secretion in response to a variety of stimuli. However, it is also becoming clear that of all the abnormal functions noted, few are present in all subjects and many are clustered in subgroups. In chronic gastric ulcer of the corpus, defective defense mechanisms, such as duodenogastric reflux and atrophic gastritis, seem to be more important than aggressive factors. Nevertheless, antisecretory medications accelerate the healing of such ulcers. It remains to be seen whether prostaglandins, mucus secretion, or gastric mucosal blood flow are impaired in chronic ulcer disease.

[Anterior seromyotomy of the body and the functional part of the stomach combined with posterior truncal vagotomy and ulcer excision in the surgical treatment of complicated stomach ulcer].

PubMed

Petrov, V I; Sytnik, A P; Gorbunov, V N; KOrenev, N N; Naumov, B A; Gordeev, S A

1990-07-01

Anterior seromyotomy of the body and fundus of the stomach was combined with posterior truncal vagotomy and excision of the ulcer in 23 patients with gastric ulcer complicated by bleeding or perforation. Seventeen patients had chronic ulcers of the body of the stomach (type I), 3 patients had concurrent ulcers (type II), and 3 more patients had acute ulcers of the body of the stomach. Operation was undertaken for active bleeding from the ulcer in 20 patients and for perforating ulcer in 3 patients. One patient died. Mild disorders of evacuation of an aqueous barium sulfate suspension from the stomach were noted in 4 patients.

Alterations in the gut microbiome of children with severe ulcerative colitis

PubMed Central

Michail, Sonia; Durbin, Matthew; Turner, Dan; Griffiths, Anne M; Mack, David R.; Hyams, Jeffrey; Leleiko, Neal; Kenche, Harshavardhan; Stolfi, Adrienne; Wine, Eytan

2011-01-01

Background Although the role of microbes in disease pathogenesis is well established, data describing the variability of the vast microbiome in children diagnosed with ulcerative colitis (UC) are lacking. This study characterizes the gut microbiome in hospitalized children with severe UC and determines the relationship between microbiota and response to steroid therapy. Methods Fecal samples were collected from 26 healthy controls and 27 children hospitalized with severe UC as part of a prospective multi-center study. DNA extraction, PCR amplification of bacterial 16S rRNA, and microarray hybridization were performed. Results were analyzed in Genespring GX 11.0 comparing healthy controls to children with UC, and steroid responsive (n=17) to non-responsive patients (n=10). Results Bacterial signal strength and distribution showed differences between UC and healthy controls (adjusted p<0.05) for Phylum, Class, Order, Family, Genus, and Phylospecies levels with reduction in Clostridia and an increase in Gamma-proteobacteria. The number of microbial phylospecies was reduced in UC (266±69) vs. controls (758±3, p<0.001), as was the Shannon diversity index (6.1±0.23 vs. 6.49±0.04, respectively; p<0.0001). Steroids non-responders harbored less phylospecies than responders (142±49 vs. 338±62, p=0.013). Conclusions Richness, evenness, and biodiversity of the gut microbiome were remarkably reduced in children with UC, compared to healthy controls. Children who did not respond to steroids harbored a microbiome that was even less rich than steroid responders. This study is the first to characterize the gut microbiome in a large cohort of pediatric patients with severe ulcerative colitis and describes changes in the gut microbiome as a potential prognostic feature. PMID:22170749

Severe acute respiratory syndrome (SARS)

MedlinePlus

SARS; Respiratory failure - SARS ... Complications may include: Respiratory failure Liver failure Heart failure ... 366. McIntosh K, Perlman S. Coronaviruses, including severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS). ...

Nonalcoholic fatty liver and the severity of acute pancreatitis.

PubMed

Mikolasevic, I; Orlic, L; Poropat, G; Jakopcic, I; Stimac, D; Klanac, A; Carovic, F; Milic, S

2017-03-01

To explore the effect of nonalcoholic fatty liver as a hepatic manifestation of metabolic syndrome on the severity of acute pancreatitis. We hypothesized that patients with nonalcoholic fatty liver would have a more severe form of acute pancreatitis. We retrospectively analyzed 822 patients hospitalized with acute pancreatitis. We diagnosed acute pancreatitis and determined its severity according the revised Atlanta classification criteria from 2012. We assessed nonalcoholic fatty liver with computed tomography. There were 198 (24.1%) patients out of 822 analyzed who had nonalcoholic fatty liver. Patients with nonalcoholic fatty liver had statistically higher incidence of moderately severe (35.4% vs. 14.6%; p=0.02) and severe acute pancreatitis (20.7% vs. 9.6%; p<0.001) compared to patients without nonalcoholic fatty liver. At the admission patients with nonalcoholic fatty liver had higher values of C-reactive protein as well as at day three, higher APACHE II score at admission and significantly higher incidence of organ failure and local complications as well as higher values of computed tomography severity index compared to patients without nonalcoholic fatty liver. We found independent association between the occurrence of moderately severe and severe acute pancreatitis and nonalcoholic fatty liver (OR 2.13, 95%CI 1.236-3.689). Compared to patients without nonalcoholic fatty liver, patients with nonalcoholic fatty liver had a higher death rate, however not statistically significant (5.6% vs. 4.3%; p=NS). Presence of nonalcoholic fatty liver at admission can indicate a higher risk for developing more severe forms of acute pancreatitis and could be used as an additional prognostic tool. Copyright © 2016 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

Skin ulcers in estuarine fishes: a comparative pathological evaluation of wild and laboratory-exposed fish.

PubMed Central

Vogelbein, W K; Shields, J D; Haas, L W; Reece, K S; Zwerner, D E

2001-01-01

The toxic dinoflagellate Pfiesteria piscicida Steidinger & Burkholder has recently been implicated as the etiologic agent of acute mass mortalities and skin ulcers in menhaden, Brevoortia tyrannus, and other fishes from mid-Atlantic U.S. estuaries. However, evidence for this association is largely circumstantial and controversial. We exposed tilapia (Oreochromis spp.) to Pfiesteria shumwayae Glasgow & Burkholder (identification based on scanning electron microscopy and molecular analyses) and compared the resulting pathology to the so-called Pfiesteria-specific lesions occurring in wild menhaden. The tilapia challenged by high concentrations (2,000-12,000 cells/mL) of P. shumwayaeexhibited loss of mucus coat and scales plus mild petecchial hemorrhage, but no deeply penetrating chronic ulcers like those in wild menhaden. Histologically, fish exhibited epidermal erosion with bacterial colonization but minimal associated inflammation. In moribund fish, loss of epidermis was widespread over large portions of the body. Similar erosion occurred in the mucosa lining the oral and branchial cavities. Gills exhibited epithelial lifting, loss of secondary lamellar structure, and infiltration by lymphoid cells. Epithelial lining of the lateral line canal (LLC) and olfactory organs exhibited severe necrosis. Visceral organs, kidney, and neural tissues (brain, spinal cord, ganglia, peripheral nerves) were histologically normal. An unexpected finding was the numerous P. shumwayae cells adhering to damaged skin, skin folds, scale pockets, LLC, and olfactory tissues. In contrast, histologic evaluation of skin ulcers in over 200 wild menhaden from Virginia and Maryland portions of the Chesapeake Bay and the Pamlico Estuary, North Carolina, revealed that all ulcers harbored a deeply invasive, highly pathogenic fungus now known to be Aphanomyces invadans. In menhaden the infection always elicited severe myonecrosis and intense granulomatous myositis. The consistent occurrence of this

Pantoprazole for the treatment of peptic ulcer bleeding and prevention of rebleeding.

PubMed

van Rensburg, Christo J; Cheer, Susan

2012-01-01

Adding proton pump inhibitors (PPIs) to endoscopic therapy has become the mainstay of treatment for peptic ulcer bleeding, with current consensus guidelines recommending high-dose intravenous (IV) PPI therapy (IV bolus followed by continuous therapy). However, whether or not high-dose PPI therapy is more effective than low-dose PPI therapy is still debated. Furthermore, maintaining pH ≥ 4 appears to prevent mucosal bleeding in patients with acute stress ulcers; thus, stress ulcer prophylaxis with acid-suppressing therapy has been increasingly recommended in intensive care units (ICUs). This review evaluates the evidence for the efficacy of IV pantoprazole, a PPI, in preventing ulcer rebleeding after endoscopic hemostasis, and in controlling gastric pH and protecting against upper gastrointestinal (GI) bleeding in high-risk ICU patients. The review concludes that IV pantoprazole provides an effective option in the treatment of upper GI bleeding, the prevention of rebleeding, and for the prophylaxis of acute bleeding stress ulcers.

Pantoprazole for the Treatment of Peptic Ulcer Bleeding and Prevention of Rebleeding

PubMed Central

van Rensburg, Christo J.; Cheer, Susan

2012-01-01

Adding proton pump inhibitors (PPIs) to endoscopic therapy has become the mainstay of treatment for peptic ulcer bleeding, with current consensus guidelines recommending high-dose intravenous (IV) PPI therapy (IV bolus followed by continuous therapy). However, whether or not high-dose PPI therapy is more effective than low-dose PPI therapy is still debated. Furthermore, maintaining pH ≥ 4 appears to prevent mucosal bleeding in patients with acute stress ulcers; thus, stress ulcer prophylaxis with acid-suppressing therapy has been increasingly recommended in intensive care units (ICUs). This review evaluates the evidence for the efficacy of IV pantoprazole, a PPI, in preventing ulcer rebleeding after endoscopic hemostasis, and in controlling gastric pH and protecting against upper gastrointestinal (GI) bleeding in high-risk ICU patients. The review concludes that IV pantoprazole provides an effective option in the treatment of upper GI bleeding, the prevention of rebleeding, and for the prophylaxis of acute bleeding stress ulcers. PMID:24833934

EFFICACY OF TACROLIMUS FOR INDUCTION OF REMISSION IN PATIENTS WITH MODERATE-TO-SEVERE ULCERATIVE COLITIS: A SYSTEMATIC REVIEW AND META-ANALYSIS.

PubMed

Lasa, Juan; Olivera, Pablo

2017-01-01

There is evidence that shows that calcineurin inhibitors may be useful for the treatment of severe ulcerative colitis. However, evidence regarding the efficacy of tacrolimus for remission induction in this setting is scarce. To develop a systematic review on the existing evidence regarding the clinical efficacy of tacrolimus for the induction of remission in patients with moderate-to-severe ulcerative colitis. A literature search was undertaken from 1966 to August 2016 using MEDLINE, Embase, LILACS and the Cochrane Library. The following MeSH terms were used: "Inflammatory Bowel Diseases" or "Ulcerative Colitis" and "Calcineurin Inhibitors" or "Tacrolimus" or "FK506". Studies performed in adult ulcerative colitis patients that evaluated the clinical efficacy of tacrolimus for the induction of remission were considered for revision. A meta-analysis was performed with those included studies that were also placebo-controlled and randomized. Clinical response as well as clinical remission and mucosal healing were evaluated. Overall, 755 references were identified, from which 22 studies were finally included. Only two of them were randomized, placebo-controlled trials. A total of 172 patients were evaluated. A significantly lower risk of failure in clinical response was found for tacrolimus versus placebo [RR 0.58 (0.45-0.73)]; moreover, a lower risk of failure in the induction of remission was also found versus placebo [RR 0.91 (0.82-1)]. Tacrolimus seems to be a valid therapeutic alternative for the induction of remission in patients with moderate-to-severe ulcerative colitis.

Acute pancreatitis associated with scrub typhus.

PubMed

Sv, Padmavathi Devi; M, Aruna; Kumar, Anil Cv; Krishna Reddy, Hari; Bl, Sangeetha; Siva Kumar, V

2017-01-01

Scrub typhus, or tsutsugamushi fever, is a zoonosis of rural Asia and the western Pacific islands. The causative organism, Orientia (formerly Rickettsia) tsutsugamushi, is transmitted to humans by the bite of a larval Leptotrombidium mite (chigger). Scrub typhus may have gastrointestinal presentations, such as acute acalculous cholecystitis, duodenal ulcer perforation, peritonitis and gastric ulceration. Acute pancreatitis with scrub typhus has been reported rarely. We report a patient of scrub typhus complicated by acute pancreatitis and acute kidney injury. © The Author(s) 2016.

Long-term prognosis in patients continuing taking antithrombotics after peptic ulcer bleeding.

PubMed

Wang, Xi-Xu; Dong, Bo; Hong, Biao; Gong, Yi-Qun; Wang, Wei; Wang, Jue; Zhou, Zhen-Yu; Jiang, Wei-Jun

2017-01-28

To investigate the long-term prognosis in peptic ulcer patients continuing taking antithrombotics after ulcer bleeding, and to determine the risk factors that influence the prognosis. All clinical data of peptic ulcer patients treated from January 1, 2009 to January 1, 2014 were retrospectively collected and analyzed. Patients were divided into either a continuing group to continue taking antithrombotic drugs after ulcer bleeding or a discontinuing group to discontinue antithrombotic drugs. The primary outcome of follow-up in peptic ulcer bleeding patients was recurrent bleeding, and secondary outcome was death or acute cardiovascular disease occurrence. The final date of follow-up was December 31, 2014. Basic demographic data, complications, and disease classifications were analyzed and compared by t - or χ 2 -test. The number of patients that achieved various outcomes was counted and analyzed statistically. A survival curve was drawn using the Kaplan-Meier method, and the difference was compared using the log-rank test. COX regression multivariate analysis was applied to analyze risk factors for the prognosis of peptic ulcer patients. A total of 167 patients were enrolled into this study. As for the baseline information, differences in age, smoking, alcohol abuse, and acute cardiovascular diseases were statistically significant between the continuing and discontinuing groups (70.8 ± 11.4 vs 62.4 ± 12.0, P < 0.001; 8 (8.2%) vs 15 (21.7%), P < 0.05; 65 (66.3%) vs 13 (18.8%), P < 0.001). At the end of the study, 18 patients had recurrent bleeding and three patients died or had acute cardiovascular disease in the continuing group, while four patients had recurrent bleeding and 15 patients died or had acute cardiovascular disease in the discontinuing group. The differences in these results were statistically significant ( P = 0.022, P = 0.000). The Kaplan-Meier survival curve indicated that the incidence of recurrent bleeding was higher in patients in the

Azathioprine-induced Acute Pancreatitis in Patients with Inflammatory Bowel Diseases—A Prospective Study on Incidence and Severity

PubMed Central

Mohl, Wolfgang; Bokemeyer, Bernd; Bündgens, Burkhard; Büning, Jürgen; Miehlke, Stephan; Hüppe, Dietrich; Maaser, Christian; Klugmann, Tobias; Kruis, Wolfgang; Siegmund, Britta; Helwig, Ulf; Weismüller, Joseph; Drabik, Attyla; Stallmach, Andreas

2016-01-01

Background and Aims: Azathioprine [AZA] is recommended for maintenance of steroid-free remission in inflammatory bowel disease IBD. The aim of this study has been to establish the incidence and severity of AZA-induced pancreatitis, an idiosyncratic and major side effect, and to identify specific risk factors. Methods: We studied 510 IBD patients [338 Crohn’s disease, 157 ulcerative colitis, 15 indeterminate colitis] with initiation of AZA treatment in a prospective multicentre registry study. Acute pancreatitis was diagnosed in accordance with international guidelines. Results: AZA was continued by 324 [63.5%] and stopped by 186 [36.5%] patients. The most common cause of discontinuation was nausea [12.2%]. AZA-induced pancreatitis occurred in 37 patients [7.3%]. Of these: 43% were hospitalised with a median inpatient time period of 5 days; 10% had peripancreatic fluid collections; 24% had vomiting; and 14% had fever. No patient had to undergo nonsurgical or surgical interventions. Smoking was the strongest risk factor for AZA-induced acute pancreatitis [p < 0.0002] in univariate and multivariate analyses. Conclusions: AZA-induced acute pancreatitis is a common adverse event in IBD patients, but in this study had a mild course in all patients. Smoking is the most important risk factor. PMID:26468141

[Prevention of pressure ulcer (bedsore)].

PubMed

Sedmak, Dijana; Vrhovec, Marina; Huljev, Dubravko

2013-10-01

Although progress in many fields of science, medicine and technology is evident, we are still witnessing the appearance of bedsores and its consequences. However, in the last fifty years there has been considerable progress in the understanding of its causes, prevention and treatment. Prevention and treatment of pressure ulcers are complicated by the many misconceptions. However, with due knowledge of the process of healing of acute and chronic wounds and of the pathophysiological processes, in many cases chronic wounds, like pressure ulcers, can now be prevented and cured, and thus reduce the cost of treatment, as well as the mortality rate.

Clinical Epidemiology of Buruli Ulcer from Benin (2005-2013): Effect of Time-Delay to Diagnosis on Clinical Forms and Severe Phenotypes.

PubMed

Capela, Carlos; Sopoh, Ghislain E; Houezo, Jean G; Fiodessihoué, René; Dossou, Ange D; Costa, Patrício; Fraga, Alexandra G; Menino, João F; Silva-Gomes, Rita; Ouendo, Edgard M; Rodrigues, Fernando; Pedrosa, Jorge

2015-01-01

Buruli Ulcer (BU) is a neglected infectious disease caused by Mycobacterium ulcerans that is responsible for severe necrotizing cutaneous lesions that may be associated with bone involvement. Clinical presentations of BU lesions are classically classified as papules, nodules, plaques and edematous infiltration, ulcer or osteomyelitis. Within these different clinical forms, lesions can be further classified as severe forms based on focality (multiple lesions), lesions' size (>15 cm diameter) or WHO Category (WHO Category 3 lesions). There are studies reporting an association between delay in seeking medical care and the development of ulcerative forms of BU or osteomyelitis, but the effect of time-delay on the emergence of lesions classified as severe has not been addressed. To address both issues, and in a cohort of laboratory-confirmed BU cases, 476 patients from a medical center in Allada, Benin, were studied. In this laboratory-confirmed cohort, we validated previous observations, demonstrating that time-delay is statistically related to the clinical form of BU. Indeed, for non-ulcerated forms (nodule, edema, and plaque) the median time-delay was 32.5 days (IQR 30.0-67.5), while for ulcerated forms it was 60 days (IQR 20.0-120.0) (p = 0.009), and for bone lesions, 365 days (IQR 228.0-548.0). On the other hand, we show here that time-delay is not associated with the more severe phenotypes of BU, such as multi-focal lesions (median 90 days; IQR 56-217.5; p = 0.09), larger lesions (diameter >15 cm) (median 60 days; IQR 30-120; p = 0.92) or category 3 WHO classification (median 60 days; IQR 30-150; p = 0.20), when compared with unifocal (median 60 days; IQR 30-90), small lesions (diameter ≤15 cm) (median 60 days; IQR 30-90), or WHO category 1+2 lesions (median 60 days; IQR 30-90), respectively. Our results demonstrate that after an initial period of progression towards ulceration or bone involvement, BU lesions become stable regarding size and focal

[Severe acute pancreatitis associated with gallbladder gangrene].

PubMed

Arroyo-Sánchez, Abel S; Aguirre-Mejía, Rosa Y; Echenique-Martínez, Sergio E

2014-01-01

We present a diabetic patient who developed severe acute pancreatitis associated to gallbladder gangrene, in this case we assessed the applicability of classification criteria and management of the pathways for acute pancreatitis and also we suggest some topics that could be investigated in the future.

Scoring systems for outcome prediction in patients with perforated peptic ulcer.

PubMed

Thorsen, Kenneth; Søreide, Jon Arne; Søreide, Kjetil

2013-04-10

Patients with perforated peptic ulcer (PPU) often present with acute, severe illness that carries a high risk for morbidity and mortality. Mortality ranges from 3-40% and several prognostic scoring systems have been suggested. The aim of this study was to review the available scoring systems for PPU patients, and to assert if there is evidence to prefer one to the other. We searched PubMed for the mesh terms "perforated peptic ulcer", "scoring systems", "risk factors", "outcome prediction", "mortality", "morbidity" and the combinations of these terms. In addition to relevant scores introduced in the past (e.g. Boey score), we included recent studies published between January 2000 and December 2012) that reported on scoring systems for prediction of morbidity and mortality in PPU patients. A total of ten different scoring systems used to predict outcome in PPU patients were identified; the Boey score, the Hacettepe score, the Jabalpur score the peptic ulcer perforation (PULP) score, the ASA score, the Charlson comorbidity index, the sepsis score, the Mannheim Peritonitis Index (MPI), the Acute physiology and chronic health evaluation II (APACHE II), the simplified acute physiology score II (SAPS II), the Mortality probability models II (MPM II), the Physiological and Operative Severity Score for the enumeration of Mortality and Morbidity physical sub-score (POSSUM-phys score). Only four of the scores were specifically constructed for PPU patients. In five studies the accuracy of outcome prediction of different scoring systems was evaluated by receiver operating characteristics curve (ROC) analysis, and the corresponding area under the curve (AUC) among studies compared. Considerable variation in performance both between different scores and between different studies was found, with the lowest and highest AUC reported between 0.63 and 0.98, respectively. While the Boey score and the ASA score are most commonly used to predict outcome for PPU patients, considerable

A case of duodenal anisakiasis with duodenal ulcer.

PubMed

Hwang, David; Park, Seong Il; Pack, Seung Chul; Lee, Ki Sang; Choi, Sung Kyu; Kang, Hoon; Park, Chan Woong; Lee, Soong

2012-04-01

Humans can be incidentally parasitized by third-stage larvae of Anisakis species following the ingestion of raw or undercooked seafood. Acute gastric anisakiasis is one of the most frequently encountered complaints in Korea. However, duodenal anisakiasis with duodenal ulcer had not been reported in Korea, despite the habit of eating raw fish. In this case, a 47-year-old man was hospitalized because of sharp epigastric pain and repeated vomiting after eating raw fish 3 days previously. On admission, esophagogastroduodenoscopic examination revealed an active duodenal bulb ulcer. At 5 mm away from the ulcer margin, a whitish linear worm was found with half of its body penetrating the duodenal mucosa. Herein, we report this case of duodenal anisakiasis accompanied by duodenal ulcer.

[Identifying the severe acute pancreatitis].

PubMed

Acevedo Tizón, Anais; Targarona Modena, Javier; Málaga Rodríguez, Germán; Barreda Cevasco, Luis

2011-01-01

To compare patients with acute necrotizing pancreatitis without any additional complications during their hospital stay (Group A) versus patients with Acute Necrotizing Pancreatitis with additional complications during their hospital stay (Group B). Data obtained from a pre-existing base from hospitalized patients with diagnosis of acute necrotizing pancreatitis in the specialized unit of "Unidad de Pancreatitis Aguda Grave del Hospital Nacional Edgardo Rebagliati Martins" between 2000 and 2010. Data included patients with diagnosis of acute necrotizing pancreatitis, of ages 18 and over. Data from 215 patients with acute necrotizing pancreatitis was included. Patients from Group A represented 32% (68) and from Group B 68% (147). Group A had a average of 39 hospitalized days and Group B had an average of 56 days (p=0.01). From Group A 22% had more than 50% of necrosis while 43% of Group B had this extension of necrosis (p <0.05, OR 3.4, IC (1.12-10)). Of the 14 deaths of the population, all part of Group B, 12 of them had more than 50% of necrosis. Not every patient classified as severe acute pancreatitis, based on the presence of necrosis, behave likewise. It is an extended necrosis, described as more than 50% of pancreatic necrosis, and not the presence itself which will determine additional complications during the course of disease and a greater mortality.

Rare case of Helicobacter pylori-related gastric ulcer: malignancy or pseudomorphism?

PubMed

Li, Ting-Ting; Qiu, Feng; Wang, Zhi-Qiang; Sun, Lu; Wan, Jun

2013-03-28

Helicobacter pylori (H. pylori) is a pathogen and the most frequent cause of gastric ulcers. There is also a close correlation between the prevalence of H. pylori infection and the incidence of gastric cancer. We present the case of a 38-year-old woman referred by her primary care physician for screening positron emission tomography-computed tomography (PET-CT), which showed a nodular strong accumulation point with standardized uptake value 5.6 in the gastric fundus. Gastroscopy was then performed, and a single arched ulcer, 12 mm in size, was found in the gastric fundus. Histopathological examination of the lesion revealed chronic mucosal inflammation with acute inflammation and H. pylori infection. There was an obvious mitotic phase with widespread lymphoma. Formal anti-H. pylori treatment was carried out. One month later, a gastroscopy showed a single arched ulcer, measuring 10 mm in size in the gastric fundus. Histopathological examination revealed chronic mucosal inflammation with acute inflammation and a very small amount of H. pylori infection. The mitotic phase was 4/10 high power field, with some heterotypes and an obvious nucleolus. Follow-up gastroscopy 2 mo later showed the gastric ulcer in stage S2. The mucosal swelling had markedly improved. The patient remained asymptomatic, and a follow-up PET-CT was performed 6 mo later. The nodular strong accumulation point had disappeared. Follow-up gastroscopy showed no evidence of malignant cancer. H. pylori-associated severe inflammation can lead to neoplastic changes in histiocytes. This underscores the importance of eradicating H. pylori, especially in those with mucosal lesions, and ensuring proper follow-up to prevent or even reverse early gastric cancer.

Ecthyma Gangrenosum: Vulvar Ulcers, Pseudomonas and Pancytopenia, A Case Report of an 18- Month-Old Female.

PubMed

Todd, Nicole; Boucher, Julia E; Bassal, Mylène; Dumont, Tania; Fleming, Nathalie

2018-06-06

An 18-month-old female presenting with severe vulvar ulcers and pancytopenia with investigations revealing P.aeruginosa bacteremia. Previously healthy 18-month-old female presented with 6 days of fevers, vulvar rash and ulcers. Vulvar cultures demonstrated S.aureus and P.aeruginosa. Bloodwork showed pancytopenia and P.aeruginosa bacteremia. She started broad spectrum antibiotics. Bone marrow aspirate revealed a hypocellular marrow with erythroid dysplasia. Vulvar ulcers progressed rapidly, therefore MRI was performed to rule out necrotizing fasciitis. She was diagnosed with Ecthyma Gangrenosum (EG). Three months after initial presentation, she was diagnosed with precursor B cell acute lymphoblastic leukemia (ALL). This case highlights that health care providers should suspect EG when severe vulvar ulcers are present with P.aeruginosa infection and neutropenia. As EG poses significant morbidity and mortality, its presence should prompt aggressive antimicrobial therapy and mobilization of a multi-disciplinary team to initiate work-up for an underlying immunodeficiency syndrome or malignancy. This case also illustrates that surgical debridement may be avoided in certain patients with EG as long as meticulous wound care and close monitoring with a multidisciplinary team are in place. Copyright © 2018. Published by Elsevier Inc.

[Controlled stomach fistula for acute operated ulcer. Case report].

PubMed

Ungureanu, D; Brătucu, E; Daha, C; Marincaş, M; Ungurianu, L; Puiu, E

2001-01-01

The authors analyze the case of a 65 old woman which was hospitalized for sigmoidian stenosant and haemorrhagical neoplasm, confined to the colic wall, without peritoneal or hepatic metastases, and without peritoneal or parietal invasion. Surgical management included sigmoidectomy and termino-terminal anastomosis for reconstructing intestinal transit followed by peritoneal drainage. In early postoperative stage the aspect of generalized peritonitis occurs and there is suspicion of anastomotic fistulae. On surgery, acute and perforated gastric ulcer is found, located in close vicinity to the cardia, on the anterior side of the stomach. Suture of the perforation is undertaken with drainage of the peritoneal cavity, but successfully because fistulization of the sutured perforation followed. Under the given circumstances controlled drainage of the gastric fistulae was carried out, using a Folley probe extended through the fistulae orifice and through the anterior abdominal wall, lateral to the median incision. The blowing of the intragastric balloon and the setting into tension of the gastric wall to the front abdominal wall allowed the sealing of the fistulae route but it took about three months. This technical contrivance has afforded good postoperative evolution and recovery of the patient, who after five years from surgery is in a good condition and has no subjective complaints.

Bleeding Peptic Ulcer - Tertiary Center Experience: Epidemiology, Treatment and Prognosis.

PubMed

Budimir, Ivan; Stojsavljević, Sanja; Hrabar, Davor; Kralj, Dominik; Bišćanin, Alen; Kirigin, Lora Stanka; Zovak, Mario; Babić, Žarko; Bohnec, Sven; Budimir, Ivan

2017-12-01

The aim of this study was to demonstrate epidemiological, clinical and endoscopic characteristics of acute upper gastrointestinal bleeding (UGIB) with special reference to peptic ulcer bleeding (PUB). The study included 2198 consecutive patients referred to our emergency department due to acute UGIB from January 2008 to December 2012. All patients underwent urgent upper GI endoscopy within 24 hours of admission, and 842 patients diagnosed with PUB were enrolled and prospectively followed-up. The cumulative incidence of UGIB was 126/100,000 in the 5-year period. Two out of five patients had a bleeding peptic ulcer; in total, 440 (52.3%) had bleeding gastric ulcer, 356 (42.3%) had bleeding duodenal ulcer, 17 (2%) had both bleeding gastric and duodenal ulcers, and 29 (3.5%) patients had bleeding ulcers on gastroenteric anastomoses. PUB was more common in men. The mean patient age was 65.9 years. The majority of patients (57%) with PUB were taking agents that attenuate the cytoprotective function of gastric and duodenal mucosa. Rebleeding occurred in 77 (9.7%) patients and 47 (5.9%) patients required surgical intervention. The 30-day morality was 5.2% and 10% of patients died from uncontrolled bleeding and concomitant diseases. In conclusion, PUB is the main cause of UGIB, characterized by a significant rebleeding rate and mortality.

Acute severe asthma presenting in late pregnancy.

PubMed

Holland, S M; Thomson, K D

2006-01-01

Asthma is the commonest pre-existing medical condition to complicate pregnancy. Acute severe asthma in pregnancy is rare, but poses difficult problems. In particular, the decision about when and where to deliver the fetus is complex, since maternal response to asthma treatment is unpredictable. We report the successful management of a parturient presenting with acute severe asthma at 37 weeks' gestation. The controversies involved and the importance of adopting a multi-disciplinary team approach to optimise maternal and neonatal outcomes are discussed.

Adverse Outcomes after Major Surgery in Patients with Pressure Ulcer: A Nationwide Population-Based Retrospective Cohort Study

PubMed Central

Chou, Chia-Lun; Lee, Woan-Ruoh; Yeh, Chun-Chieh; Shih, Chun-Chuan

2015-01-01

Background Postoperative adverse outcomes in patients with pressure ulcer are not completely understood. This study evaluated the association between preoperative pressure ulcer and adverse events after major surgeries. Methods Using reimbursement claims from Taiwan’s National Health Insurance Research Database, we conducted a nationwide retrospective cohort study of 17391 patients with preoperative pressure ulcer receiving major surgery in 2008-2010. With a propensity score matching procedure, 17391 surgical patients without pressure ulcer were selected for comparison. Eight major surgical postoperative complications and 30-day postoperative mortality were evaluated among patients with pressure ulcer of varying severity. Results Patients with preoperative pressure ulcer had significantly higher risk than controls for postoperative adverse outcomes, including septicemia, pneumonia, stroke, urinary tract infection, and acute renal failure. Surgical patients with pressure ulcer had approximately 1.83-fold risk (95% confidence interval 1.54-2.18) of 30-day postoperative mortality compared with control group. The most significant postoperative mortality was found in those with serious pressure ulcer, such as pressure ulcer with local infection, cellulitis, wound or treatment by change dressing, hospitalized care, debridement or antibiotics. Prolonged hospital or intensive care unit stay and increased medical expenditures were also associated with preoperative pressure ulcer. Conclusion This nationwide propensity score-matched retrospective cohort study showed increased postoperative complications and mortality in patients with preoperative pressure ulcer. Our findings suggest the urgency of preventing and managing preoperative pressure ulcer by a multidisciplinary medical team for this specific population. PMID:26000606

Piper umbellatum L.: A medicinal plant with gastric-ulcer protective and ulcer healing effects in experimental rodent models.

PubMed

da Silva Junior, Iberê Ferreira; Balogun, Sikiru Olaitan; de Oliveira, Ruberlei Godinho; Damazo, Amílcar Sabino; Martins, Domingos Tabajara de Oliveira

2016-11-04

Piper umbellatum L. (Piperaceae) is a shrub found in the Amazon, Savannah and Atlantic Forest region of Brazil. It is widely used in folk medicine in many countries primarily for the treatment of gastric disorders. The aim of this study was to evaluate the gastroprotective and anti-ulcer effects of hydroethanolic extract of P. umbellatum (HEPu) leaves in experimental rodents. In addition, the anti-Helicobacter pylori activity of the extract was assessed. The leaves of P. umbellatum were macerated in 75% (1:3w/v) hydroethanolic solution to obtain HEPu. The gastroprotective and ulcer healing activities of HEPu were evaluated using acidified ethanol (acute) and acetic acid (chronic) gastric ulcer models in rodents. The anti-H. pylori activity was evaluated by in vitro broth microdilution assay using H. pylori cagA + and vacA + strain. The probable mechanism of action of HEPu was evaluated by determining gastric secretory parameters, antioxidant enzyme (catalase), non-protein sulfhydryl (glutathione) and malondialdehyde levels in gastric tissue, including pro-inflammatory (IL-1β, TNF-a, IL -17, RANTES, IFN-γ and MIP-2) and anti-inflammatory (IL-10) cytokines. HEPu demonstrated potent gastroprotection against acute ulcer induced by acidified ethanol and excellent healing effect of the chronic ulcer induced by acetic acid. The gastroprotective activity in acidified ethanol is partly attributed to the antioxidant mechanisms, while anti-secretory, anti-inflammatory and regeneration of the gastric mucosa are evoked as part of its antiulcer mechanism of action. The gastric ulcer healing of HEPu also involves restoration of the altered cytokines levels to near normal. However, it has no in vitro anti-H. pylori activity. The results of this study showed that HEPu possesses preventive and curative effects in experimental models of gastric ulcers in animals. These effects are partially dependent on antioxidant, antisecretory, anti-inflammatory and mucosa regeneration. It is

The protective activity of Conyza blinii saponin against acute gastric ulcer induced by ethanol.

PubMed

Ma, Long; Liu, Jiangguang

2014-12-02

Conyza blinii H.Lév., is a type of natural plant. Its dried overground section is used to treat infections and inflammations in traditional Chinese medicine. Triterpenoidal saponins have a wide range of bioactivities, for instance, anti-cancer, anti-virus and anti-anaphylaxis. Conyza blinii saponin (CBS), mainly composed of triterpenoidal saponins, is the total saponin of Conyza blinii H.Lév. It has been reported that CBS also has gastric mucous membrane protection activity. This study aims to test CBS׳s protective activity of gastric׳s mucous membrane against ethanol. This investigation may lead to the development of novel drug from natural products as anti-ulcer agent, or as gastric mucous protective against chemical damage. CBS (Conyza blinii saponin) is the total saponin of Conyza blinii H.Lév., which was obtained as described previously. We tested the protective activity of CBS against ethanol-induced ulcer. Thirty six rats were grouped randomly as 'NORMAL', 'CONTROL', 'MODEL', 'LOW DOSE', 'MEDIUM DOSE' and 'HIGH DOSE'. The 'NORMAL' group were rats with no pathological model established within it. The 'CONTROL' group was administrated with colloidal bismuth subcitrate, while 'MODEL' group was not given any active agents apart from absolute ethanol in order to obtain gastric ulcer model. The three 'DOSE' groups were treated with different concentrations of CBS (5, 10, 20mg/mL) before administration followed by absolute ethanol. All rats were sacrificed after the experiment to acquire the gastric tissue. The ulcer index (UI), malondialdehyde (MDA) and superoxide dismutase (SOD) were measured to monitor the activity of CBS. Besides, the rat gastric tissue was made to paraffin section and stained using the Hematoxylin-Eosin (HE) method. The histopathology examination was carried out to examine CBS efficacy in terms of gastric mucous protection. We found that CBS had a profound protection activity against acute gastric ulcer induced by ethanol and this

Factors influencing the severity of acute viral hepatitis A

PubMed Central

Kim, Joo Il; Jung, Young Kul; Kwon, Oh Sang; Kim, Yeon Suk; Ku, Yang Suh; Choi, Duck Joo; Kim, Ju Hyun

2010-01-01

Background/Aims Most patients with acute viral hepatitis A have a favorable course, but a few of them suffer from severe forms of hepatitis such as fulminant hepatitis. This study was carried out to identify the factors influencing the severity of acute viral hepatitis A. Methods We retrospectively reviewed the medical records of 713 patients with acute hepatitis A, who were divided into two groups: severe hepatitis A (N=87) and non-severe hepatitis A (N=626). Severe hepatitis was defined as fulminant hepatitis or prolongation of prothrombin time (INR≥1.5). Clinical variables were compared between the two groups. Results The incidence of fulminant hepatitis was 1.4% (10/713) in patients with acute hepatitis A. Thirty-three (4.6%) cases exhibited HBsAg positivity. In multivariate analyses, significant alcohol intake and the presence of HBsAg were significant predictive factors of fulminant hepatitis A, and significant alcohol intake and age were significant predictive factors of severe hepatitis A. HBeAg and HBV-DNA status did not affect the clinical course of hepatitis A in chronic hepatitis B carriers. Conclusions While most patients with acute hepatitis A have an uncomplicated clinical course, our data suggest that a more-severe clinical course is correlated with being older, significant alcohol intake, and chronic hepatitis-B-virus infection. PMID:20924212

Induction of ulcerative colitis in mice influences the course of infection with the nematode Trichuris muris.

PubMed

Vegas-Sánchez, M C; Rollán-Landeras, E; García-Rodríguez, J J; Bolás-Fernández, F

2015-09-01

The aim of this study was to assess the effect of infection with the nematode whipworm Trichuris muris on the course of chemically induced acute ulcerative colitis in CBA/J mice, a strain proven to be highly resistant to infection with T. muris. Each mouse was infected with 50 embryonated eggs of T. muris by oral gavage. Acute colitis was triggered by administering 4% dextran sulphate sodium (DSS) in the drinking water for nine consecutive days at different times after infection. Concurrent infection and DSS administration exacerbate the severity of the colitis while favouring the permanence of parasites in the intestine. The induction of ulcerative colitis from days 54 to 62 post-infection (p.i.), when all worms had been expelled, ameliorated the course of the inflammatory disease. When ulcerative colitis was triggered earlier on, from days 27 to 35 p.i., the beneficial effects on inflammatory events were clearly shown with signs of mucosal epithelization and regeneration as early as day 1 after DSS administration. Previous infections by T. muris therefore accelerate recovery from subsequently induced inflammatory bowel disease and such an effect assists the nematode to persist in the intestinal niche.

Guilty as charged: bugs and drugs in gastric ulcer.

PubMed

Sontag, S J

1997-08-01

Gastric ulcer disease remains a cause of hemorrhage, perforation, outlet obstruction, and death. Recent advances in the understanding of peptic ulcer disease indicate that infection with Helicobacter pylori and ingestion of nonsteroidal anti-inflammatory drugs (NSAIDs) are the cause of almost all gastric and duodenal ulcers. Our therapy, therefore, is in a state of transition: the old acid-suppressive temporary therapy that allows frequent ulcer recurrences and complications is being replaced by curative therapies. The old therapy, by reducing gastric acid secretion or enhancing gastric mucosal defenses, inhibited the cofactors needed for ulcer development. Acid suppression relieved symptoms and healed ulcers, while defense enhancers, such as prostaglandin analogs healed and prevented acute NSAID-induced gastric ulcers. These benefits were maintained, however, only as long as acid-reducing agents or mucosal defense enhancers were continued. On the other hand, curative therapies (such as eradicating H. pylori infection and/or stopping the use of NSAIDs) eliminate the causes of ulcer. Curative combination regimens consisting of antibiotics, ranitidine bismuth citrate, bismuth, and proton pump inhibitors have been approved by the Food and Drug Administration. These new regimens can cure benign gastric ulcer. Unfortunately, we cannot always determine which gastric ulcers are benign, and concern about gastric cancer remains. All gastric ulcers therefore still require biopsy and histological examination. With new treatment regimens, the time may be rapidly approaching when ulcer disease will be "history."

Long-term prognosis in patients continuing taking antithrombotics after peptic ulcer bleeding

PubMed Central

Wang, Xi-Xu; Dong, Bo; Hong, Biao; Gong, Yi-Qun; Wang, Wei; Wang, Jue; Zhou, Zhen-Yu; Jiang, Wei-Jun

2017-01-01

AIM To investigate the long-term prognosis in peptic ulcer patients continuing taking antithrombotics after ulcer bleeding, and to determine the risk factors that influence the prognosis. METHODS All clinical data of peptic ulcer patients treated from January 1, 2009 to January 1, 2014 were retrospectively collected and analyzed. Patients were divided into either a continuing group to continue taking antithrombotic drugs after ulcer bleeding or a discontinuing group to discontinue antithrombotic drugs. The primary outcome of follow-up in peptic ulcer bleeding patients was recurrent bleeding, and secondary outcome was death or acute cardiovascular disease occurrence. The final date of follow-up was December 31, 2014. Basic demographic data, complications, and disease classifications were analyzed and compared by t- or χ2-test. The number of patients that achieved various outcomes was counted and analyzed statistically. A survival curve was drawn using the Kaplan-Meier method, and the difference was compared using the log-rank test. COX regression multivariate analysis was applied to analyze risk factors for the prognosis of peptic ulcer patients. RESULTS A total of 167 patients were enrolled into this study. As for the baseline information, differences in age, smoking, alcohol abuse, and acute cardiovascular diseases were statistically significant between the continuing and discontinuing groups (70.8 ± 11.4 vs 62.4 ± 12.0, P < 0.001; 8 (8.2%) vs 15 (21.7%), P < 0.05; 65 (66.3%) vs 13 (18.8%), P < 0.001). At the end of the study, 18 patients had recurrent bleeding and three patients died or had acute cardiovascular disease in the continuing group, while four patients had recurrent bleeding and 15 patients died or had acute cardiovascular disease in the discontinuing group. The differences in these results were statistically significant (P = 0.022, P = 0.000). The Kaplan-Meier survival curve indicated that the incidence of recurrent bleeding was higher in patients

Pancreaticoatmospheric fistula following severe acute necrotising pancreatitis

PubMed Central

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

2014-01-01

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

Short-term effect and adverse events of adalimumab versus placebo in inducing remission for moderate-to-severe ulcerative colitis: a meta-analysis.

PubMed

Yang, Zheng; Ye, Xiao-Qing; Zhu, Yu-Zhen; Liu, Zhou; Zou, Ying; Deng, Ying; Guo, Can-Can; Garg, Sushil Kumar; Feng, Jin-Shan

2015-01-01

Adalimumab is used in an attempt to maintain remission for Ulcerative colitis. This study was to evaluate the efficacy and adverse events of adalimumab compared with placebo in inducing remission of Ulcerative colitis. MEDLINE, EMBASE, the Cochrane Controlled Trials Register, OVID, BIOSIS, CNKI, and Google were searched. All randomized trials comparing adalimumab with placebo in inducing remission of moderate-to-severe ulcerative colitis were included. Two randomized controlled trials with a total of 754 participants met the inclusion criteria. The pooled risk ratio (RR) of clinical remission was 1.85 (95% confidence interval (CI) 1.26 to 2.72) following adalimumab treatment. RR of clinical response was 1.40 (95% CI 1.19 to 1.65) while that of mucosal healing was 1.23 (95% CI 1.03 to 1.47). RR of any adverse events was 1.00 (95% CI 0.93 to 1.09). Compared with placebo, administration of adalimumab may increase the proportion of patients with moderate-to-severe ulcerative colitis attaining clinical remission, clinical response and mucosal healing. Adalimumab is also tolerated well in these patients.

The VCU Pressure Ulcer Summit: Collaboration to Operationalize Hospital-Acquired Pressure Ulcer Prevention Best Practice Recommendations.

PubMed

Brindle, C Tod; Creehan, Sue; Black, Joyce; Zimmermann, Deb

2015-01-01

This executive summary reports outcomes of an interprofessional collaboration between experts in pressure ulcer prevention, bedside clinicians, regulatory agencies, quality improvement, informatics experts, and professional nursing organizations. The goal of the collaboration was to develop a framework to assist facilities to operationalize best practice recommendations to sustain organizational culture change in hospital-acquired pressure ulcer prevention, to develop a hospital-acquired pressure ulcer severity score, and to address topics related to the unavoidable pressure ulcer.

Severe acute pancreatitis and pregnancy.

PubMed

Robertson, K W; Stewart, I S; Imrie, C W

2006-01-01

For most patients with pregnancy-associated pancreatitis there is little maternal survival threat and only occasionally are there foetal deaths. We describe 4 young women with pregnancy-associated severe acute pancreatitis who each had gallstones. Their ages were 17, 18, 20 and 24 years. Each was a tertiary referral to our unit in Glasgow and each pursued a life-threatening course with hospital stays ranging from 37 to 90 days. One patient required pancreatic necrosectomy for infected necrosis, another had percutaneous management of a pancreatic abscess and 2 had cystogastrostomy as treatment for pancreatic pseudocyst. All underwent early endoscopic sphincterotomy and later cholecystectomy. It is important to be aware that pregnancy-associated acute pancreatitis may be severe, posing a survival threat even in the youngest patients. Gallstones, as we reported almost 20 years ago, are the most common aetiological factor in such patients. Copyright (c) 2006 S. Karger AG, Basel and IAP.

Ficus carica aqueous extract alleviates delayed gastric emptying and recovers ulcerative colitis-enhanced acute functional gastrointestinal disorders in rats.

PubMed

Rtibi, Kaïs; Grami, Dhekra; Wannes, Dalanda; Selmi, Slimen; Amri, Mohamed; Sebai, Hichem; Marzouki, Lamjed

2018-06-02

Ficus carica fruit, a source of bioactive functional ingredients, have been traditionally long time used for its medicinal benefits as they improve the digestive system, treating constipation and used as a natural laxative. The recent study was investigated the ameliorative effect of Ficus carica L. aqueous extract (FCAE) on delayed gastric emptying and ulcerative colitis-improved motility disturbances in dextran sulfate sodium (DSS)-induced acute colitis in rats. Wistar rats were assigned randomly and received 5% DSS for seven days. Ulcerative colitis diagnosis was confirmed by clinical signs, visible fecal blood and histopatological evaluation. The estimation of the action of colitis on TGI and constipation as well as the protective effect of extract, the intestinal biochemical and physiological parameters were measured using the charcoal meal test, loperamide (Lop)-induced constipation as well as spectrophotometric assays. FCAE (150 and 300 mg kg -1 ) was administered orally once per day for seven days 1 h after the loperamide treatment. Phenol-red colorimetric method was used to explore the action of FCAE on gastric emptying process. Ulcerative colitis caused a significantly gastrointestinal motility inhibition in normal rats and notably aggravated the constipation in LOP group. Oppositely, FCAE oral intake significantly increased levels of the gastrointestinal transit ratio and gastric emptying by accelerating of their times. Moreover, constipation severity induced by colitis was remarkably reduced in the FCAE treatment group, as demonstrated by a marked management of fecal parameters, water content, oxidative stress indicators, lipid metabolism, and intracellular mediators. Phytochemical analysis of FCAE revealed the presence of carbohydrates, polysaccharides, phenolic acids as gallic acid, chlorogenic acid, syringic acid and ellagic acid, and flavonoids (e.g. rutin, catechin, epicatechin and apeginine). The obtained results indicated that FCAE exhibits

Outcomes from peptic ulcer surgery have not benefited from advances in medical therapy.

PubMed

Towfigh, Shirin; Chandler, Charles; Hines, Oscar J; McFadden, David W

2002-04-01

Given the advancements in medical treatment of peptic ulcer disease such as Helicobacter pylori eradication and proton-pump inhibitors, we sought to assess their impact on the need for surgical intervention. Patients who underwent peptic ulcer surgery between 1981 and 1998 were evaluated in a retrospective chart review from a tertiary-care hospital (n = 222). The number of operations performed for peptic ulcers decreased annually (24 vs 11.3). Seventy-seven per cent of all cases were done urgently; most were performed for acute perforated ulcers. The overall 30-day mortality rate was 13 per cent, which remained unchanged over the past two decades. The highest mortality rate (82%) was in the transplanted population (n = 11). Our institutional experience demonstrates that despite the lower volume of patients requiring operative management a greater percentage of these patients are presenting with urgent need for surgery. Also despite the aggressive endoscopic management of acutely bleeding ulcers there was no change in the percentage of patients taken to the operating room for uncontrollable hemorrhage. Improvements in medical management of peptic ulcer disease have decreased the surgical volume; nevertheless we show a rising proportion of urgent operations performed annually, and mortality remains high.

Onset of ulcerative colitis after thyrotoxicosis: a case report and review of the literature.

PubMed

Laterza, L; Piscaglia, A C; Lecce, S; Gasbarrini, A; Stefanelli, M L

2016-01-01

Ulcerative colitis is a chronic disease that could be triggered by acute stressful events, such as gastrointestinal infections or emotional stress. We reported the case of the onset of an ulcerative colitis after a thyrotoxicosis crisis and reviewed the literature about the relationships between thyroid dysfunctions and ulcerative colitis. A 38-year-old woman was diagnosed with ulcerative colitis after her third thyrotoxicosis crisis, two years after the diagnosis of Graves' disease. In this case, thyrotoxicosis acted as a trigger for ulcerative colitis onset. Hyperthyroidism could be a trigger able to elicit ulcerative colitis in susceptible patients.

[A case of groove pancreatitis associated with duodenal ulcer].

PubMed

Iemoto, Takao; Shiomi, Hideyuki; Masuda, Atsuhiro; Sanuki, Tsuyoshi; Kutsumi, Hiromu; Hayakumo, Takanobu; Shinzeki, Makoto; Matsumoto, Ippei; Ku, Yonson; Kanzawa, Maki; Hara, Shigeo; Azuma, Takeshi

2013-01-01

We describe a 69-year-old man with a history of multiple gastroduodenal ulcers, presenting with the onset of obstructive jaundice. Abdominal CT, MRI and EUS demonstrated a sheet-like mass in the pancreaticoduodenal groove. EUS-FNA did not reveal malignancy. Conservative treatment did not improve his clinical condition and repeated acute pancreatitis occurred during his treatment. Thus, pancreaticoduodenectomy was performed. Histopathological findings showed a duodenal ulcer penetrating the pancreas and infiltration of inflammatory cells and fibrosis in the pancreaticoduodenal groove. The spread of inflammation associated with the duodenal ulcer may have been one of the causes of groove pancreatitis.

[Causes and management of severe acute liver damage during pregnancy].

PubMed

Sepulveda-Martinez, Alvaro; Romero, Carlos; Juarez, Guido; Hasbun, Jorge; Parra-Cordero, Mauro

2015-05-01

Abnormalities in liver function tests appear in 3% of pregnancies. Severe acute liver damage can be an exclusive condition of pregnancy (dependent or independent of pre-eclampsia) or a concomitant disease. HELLP syndrome and acute fatty liver of pregnancy are the most severe liver diseases associated with pregnancy. Both appear during the third trimester and have a similar clinical presentation. Acute fatty liver may be associated with hypoglycemia and HELLP syndrome is closely linked with pre-eclampsia. Among concomitant conditions, fulminant acute hepatitis caused by medications or virus is the most severe disease. Its clinical presentation may be hyper-acute with neurological involvement and severe coagulation disorders. It has a high mortality and patients should be transplanted. Fulminant hepatic failure caused by acetaminophen overdose can be managed with n-acetyl cysteine. Because of the high fetal mortality rate, the gestational age at diagnosis is crucial.

Severe acute copper sulphate poisoning: a case report.

PubMed

Sinkovic, Andreja; Strdin, Alenka; Svensek, Franci

2008-03-01

As copper sulphate pentahydrate (CSP) is a common compound used in agriculture and industry, chronic occupational exposures to CSP are well known, but acute poisoning is rare in the Western world. This case report describes acute poisoning of a 33-year-old woman who attempted suicide by ingesting an unknown amount of CSP. On admission to the hospital, she had symptoms and signs of severe hemorrhagic gastroenteritis, dehydration, renal dysfunction and methaemoglobinaemia with normal serum copper level. Therapy included early gastric lavage, fluid replacement, vasoactive drugs, furosemide, antiemetic drugs, ranitidine, and antidotes methylene blue and 2,3-dimercaptopropane-1-sulphonate (DMPS). However, the patient developed severe intravascular haemolysis, acute severe hepatic and renal failure, as well as adrenal insufficiency. After prolonged, but successful hospital treatment, including haemodialysis and IV hydrocortisone, the patient was discharged with signs of mild renal and liver impairment. Our conclusion is that in severe cases of copper poisoning early supportive measures are essential. In addition, antidotes such as methylene blue for methaemoglobinaemia and chelating agent such as DMPS improve morbidity and survival of severely poisoned victims.

Part 1: Pressure ulcer assessment - the development of Critical Care Pressure Ulcer Assessment Tool made Easy (CALCULATE).

PubMed

Richardson, Annette; Barrow, Isabel

2015-11-01

Critically ill patients are at high risk of developing pressure ulcers resulting in serious untoward patient and health care system outcomes. Pressure ulcer prevention is therefore an important patient safety priority and establishing a structured approach to pressure ulcer risk assessment to identify patients at risk is a critical first step. The literature was searched using three electronic databases from 2000 to 2011 to identify papers reporting on pressure ulcer risk factors and assessment in adult critical care. The review and appraisal of papers were conducted by two critical care nurses. Papers underwent detailed review if they met inclusion criteria where they identified pressure ulcer assessment scores, scales or risk factors and related to adult critical care patients Seven papers were reviewed. No single assessment tool was sufficiently validated for critically ill patients and seven key critical care risk factors were identified. These risk factors were: mechanical ventilation, impaired circulation, dialysis, long surgery, low protein and too unstable to turn. The tool Critical Care Pressure Ulcer Assessment Tool made Easy (CALCULATE) was developed utilizing the risk factors from the literature and expert critical care nursing consensus decision-making. In the absence of current consensus, valid assessment scales and limited evidence for the most appropriate pressure ulcer assessment for critically ill patients, this assessment tool offers an easy, appropriate alternative for critically ill patients than existing tools primarily validated for acute care wards. 'CALCULATE' offers an important contribution towards the advancement and development of critical care pressure ulcer risk assessment. Future research is needed to further enhance and inform pressure ulcer risk assessment of the critically ill patients. The identification of critical care risk factors may be an indicative method of assessing pressure ulcer risk in the critically ill patients. �

Mechanisms of Severe Acute Respiratory Syndrome Coronavirus-Induced Acute Lung Injury

PubMed Central

Gralinski, Lisa E.; Bankhead, Armand; Jeng, Sophia; Menachery, Vineet D.; Proll, Sean; Belisle, Sarah E.; Matzke, Melissa; Webb-Robertson, Bobbie-Jo M.; Luna, Maria L.; Shukla, Anil K.; Ferris, Martin T.; Bolles, Meagan; Chang, Jean; Aicher, Lauri; Waters, Katrina M.; Smith, Richard D.; Metz, Thomas O.; Law, G. Lynn; Katze, Michael G.; McWeeney, Shannon; Baric, Ralph S.

2013-01-01

ABSTRACT Systems biology offers considerable promise in uncovering novel pathways by which viruses and other microbial pathogens interact with host signaling and expression networks to mediate disease severity. In this study, we have developed an unbiased modeling approach to identify new pathways and network connections mediating acute lung injury, using severe acute respiratory syndrome coronavirus (SARS-CoV) as a model pathogen. We utilized a time course of matched virologic, pathological, and transcriptomic data within a novel methodological framework that can detect pathway enrichment among key highly connected network genes. This unbiased approach produced a high-priority list of 4 genes in one pathway out of over 3,500 genes that were differentially expressed following SARS-CoV infection. With these data, we predicted that the urokinase and other wound repair pathways would regulate lethal versus sublethal disease following SARS-CoV infection in mice. We validated the importance of the urokinase pathway for SARS-CoV disease severity using genetically defined knockout mice, proteomic correlates of pathway activation, and pathological disease severity. The results of these studies demonstrate that a fine balance exists between host coagulation and fibrinolysin pathways regulating pathological disease outcomes, including diffuse alveolar damage and acute lung injury, following infection with highly pathogenic respiratory viruses, such as SARS-CoV. PMID:23919993

Medical emergencies: pulmonary embolism and acute severe asthma.

PubMed

Somasundaram, K; Ball, J

2013-01-01

In this, the second of two articles covering specific medical emergencies, we discuss the definitions, epidemiology, pathophysiology, acute and chronic management of pulmonary embolus and acute severe asthma. Anaesthesia © 2012 The Association of Anaesthetists of Great Britain and Ireland.

Nutritional care in peptic ulcer

PubMed Central

VOMERO, Nathália Dalcin; COLPO, Elisângela

2014-01-01

Introduction Peptic ulcer is a lesion of the mucosal lining of the upper gastrointestinal tract characterized by an imbalance between aggressive and protective factors of the mucosa, having H. pylori as the main etiologic factor. Dietotherapy is important in the prevention and treatment of this disease. Aim To update nutritional therapy in adults' peptic ulcer. Methods Exploratory review without restrictions with primary sources indexed in Scielo, PubMed, Medline, ISI, and Scopus databases. Results Dietotherapy, as well as caloric distribution, should be adjusted to the patient's needs aiming to normalize the nutritional status and promote healing. Recommended nutrients can be different in the acute phase and in the recovery phase, and there is a greater need of protein and some micronutrients, such as vitamin A, zinc, selenium, and vitamin C in the recovery phase. In addition, some studies have shown that vitamin C has a beneficial effect in eradication of H. pylori. Fibers and probiotics also play a important role in the treatment of peptic ulcer, because they reduce the side effects of antibiotics and help reduce treatment time. Conclusion A balanced diet is vital in the treatment of peptic ulcer, once food can prevent, treat or even alleviate the symptoms involving this pathology. However, there are few papers that innovate dietotherapy; so additional studies addressing more specifically the dietotherapy for treatment of peptic ulcer are necessary. PMID:25626944

Association of vagus nerve severance and decreased risk of subsequent type 2 diabetes in peptic ulcer patients: An Asian population cohort study.

PubMed

Wu, Shih-Chi; Chen, William Tzu-Liang; Fang, Chu-Wen; Muo, Chih-Hsin; Sung, Fung-Chang; Hsu, Chung Y

2016-12-01

Vagus nerve may play a role in serum glucose modulation. The complicated peptic ulcer patients (with perforation or/and bleeding) who received surgical procedures with or without vagotomy provided 2 patient populations for studying the impact of vagus nerve integrity. We assessed the risk of developing type 2 diabetes in peptic ulcer patients without and with complications by surgical treatment received in a retrospective population study using the National Health Insurance database in Taiwan.A cohort of 163,385 patients with peptic ulcer and without Helicobacter pylori infection in 2000 to 2003 was established. A randomly selected cohort of 163,385 persons without peptic ulcer matched by age, sex, hypertension, hyperlipidemia, Charlson comorbidity index score, and index year was utilized for comparison. The risks of developing diabetes in both cohorts and in the complicated peptic ulcer patients who received truncal vagotomy or simple suture/hemostasis (SSH) were assessed at the end of 2011.The overall diabetes incidence was higher in patients with peptic ulcer than those without peptic ulcer (15.87 vs 12.60 per 1000 person-years) by an adjusted hazard ratio (aHR) of 1.43 (95% confidence interval [CI] = 1.40-1.47) based on the multivariable Cox proportional hazards regression analysis (competing risk). Comparing ulcer patients with truncal vagotomy and SSH or those without surgical treatment, the aHR was the lowest in the vagotomy group (0.48, 95% CI = 0.41-0.56).Peptic ulcer patients have an elevated risk of developing type 2 diabetes. Moreover, there were associations of vagus nerve severance and decreased risk of subsequent type 2 diabetes in complicated peptic ulcer patients.

Organizational Strategies to Implement Hospital Pressure Ulcer Prevention Programs: Findings from a National Survey

PubMed Central

SOBAN, LYNN M.; KIM, LINDA; YUAN, ANITA H.; MILTNER, REBECCA S.

2017-01-01

Aim To describe the presence and operationalization of organizational strategies to support implementation of pressure ulcer prevention programs across acute care hospitals in a large, integrated healthcare system. Background Comprehensive pressure ulcer programs include nursing interventions such as use of a risk assessment tool and organizational strategies such as policies and performance monitoring to embed these interventions into routine care. The current literature provides little detail about strategies used to implement pressure ulcer prevention programs. Methods Data were collected by an email survey to all Chief Nursing Officers in Veterans Health Administration acute care hospitals. Descriptive and bivariate statistics were used to summarize survey responses and evaluate relationships between some variables. Results Organizational strategies that support pressure ulcer prevention program implementation (policy, committee, staff education, wound care specialists, and use of performance data) were reported at high levels. Considerable variations were noted in how these strategies were operationalized within individual hospitals. Conclusion Organizational strategies to support implementation of pressure ulcer preventive programs are often not optimally operationalized to achieve consistent, sustainable performance. Implications for Nursing Management The results of this study highlight the role and influence of nurse leaders on pressure ulcer prevention program implementation. PMID:27487972

[Epidemiology of severe acute renal failure in Metropolitan Santiago].

PubMed

Vukusich, Antonio; Alvear, Felipe; Villanueva, Pablo; González, Claudio; Francisco, Olivari; Alvarado, Nelly; Zehnder, Carlos

2004-11-01

There is a paucity of information about the epidemiology of acute renal failure in Chile. To perform a prospective multicentric survey of severe acute renal failure in Chile. All patients admitted to ten hospitals in Metropolitan Santiago, during a period of six months with severe acute renal failure, were studied. The criteria for severity was the requirement of renal replacement therapy. All patients information was gathered in special forms and the type of renal replacement therapy and evolution was registeres. One hundred fourteen patients were studied (65 males, age range 18 to 87 years). The calculated incidence of acute renal failure was 1.03 cases per 1000 hospital discharges. The onset was nosocomial in 79 subjects (69%) and community acquired in the rest. Renal failure was oliguric in 64 cases (56%) and in 60% of patients it had two or more causative factors. Sepsis, isolated or combined with other causes, was present in 51 of patients. Other causes included ischemia in 47%, surgery in 26%, exogenous toxicity in 25%, endocenous toxicity in 11%, acute glomerular damage in 6% and obstructive uropathy in 6%. Cardiac surgery was responsible for 47% of post operative cases of acute renal failure. Intermittent conventional hemodialysis, continuous renal replacement techniques and daily prolonged hemodialysis were used in 66%, 29% and 2% of patients, respectively. Overall mortality was 45% and it was higher in oliguric patients. Gender, age, cause or the type of therapy did not influence survival. Nine percent of surviving patients had some degree of kidney dysfunction at discharge. There is still a great space for prevention of severe acute renal failure in Chile, considering the main etiologies found in this study.

Endoscopic Obliteration for Bleeding Peptic Ulcer

PubMed Central

Zawadzki, J.J. J.; Gajda, A.G. G.; Kamiński, P. Ł.; Lembas, L.; Bielecki, K.

1997-01-01

A group of 133 patients treated for bleeding peptic ulcer in our Department, is reviewed. Within several hours of admission, all patients underwent upper gastrointestinal tract gastroscopy and obliteration of the bleeding ulcer. Bleeding gastric ulcers were found in 41 patients, and duodenal ulcers in 92 patients. Patients were classified according to the Forrest scale: IA – 11 patients, IB – 49 patients, IIA – 35 patients, lIB – 40 patients. In 126 (94.7%) patients the bleeding was stopped, and 7 required urgent surgery: 3 patients with gastric ulcer underwent gastrectomy, and 4 with duodenal ulcer – truncal vagotomy with pyloroplasty and had the bleeding site underpinned. Fifty-five patients underwent elective surgery: gastrectomy and vagotomy (18 patients with gastric ulcer), highly selective vagotomy (25 patients with duodenal ulcer) and truncal vagotomy and pyloroplasty (12 patients with duodenal ulcer). None of the patients was observed to have recurrent bleeding. PMID:18493453

Methanol extract of Bauhinia purpurea leaf possesses anti-ulcer activity.

PubMed

Zakaria, Z A; Abdul Hisam, E E; Norhafizah, M; Rofiee, M S; Othman, F; Hasiah, A H; Vasudevan, M

2012-01-01

The aim of the present study was to determine the anti-ulcer activity of a methanol extract of Bauhinia purpurea leaf (MEBP). MEBP was administered at doses of 100, 500 and 1,000 mg/kg and its effects on acute toxicity, absolute ethanol- and indomethacin-induced gastric ulceration, and pyloric ligation tests in rats were investigated. At a dose of 5,000 mg/kg, MEBP did not cause any signs of toxicity in rats when given orally. Oral administration of MEBP exerted anti-ulcer activity (p < 0.05) in all models tested. However, a dose-dependent protection was observed only in the indomethacin-induced gastric ulceration model. Histological studies supported the observed anti-ulcer activity of MEBP. In the pyloric ligation assay, MEBP significantly increased gastric wall mucus secretion (p < 0.05), but did not affect the acidity of the gastric contents. MEBP exhibited anti-ulcer activity, which could be due to the presence of flavonoids, saponins or other polyphenols, thereby validating the traditional use of B. purpurea in the treatment of ulcers. Copyright © 2012 S. Karger AG, Basel.

The use of plasma rich in growth factors (PRGF-Endoret) in the treatment of a severe mal perforant ulcer in the foot of a person with diabetes.

PubMed

Orcajo, Beatriz; Muruzabal, Francisco; Isasmendi, María Concepción; Gutierrez, Nerea; Sánchez, Mikel; Orive, Gorka; Anitua, Eduardo

2011-08-01

A 71 year old person with diabetes with a severe mal perforant ulcer in the right foot was treated twice with autologous plasma-rich in growth factors (PRGF) obtained from her own blood. After PRGF treatment the severe mal perforant ulcer completely healed in 10 weeks. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Gastroduodenal ulceration in foals.

PubMed

Becht, J L; Byars, T D

1986-07-01

Gastroduodenal ulceration is becoming recognised as an important disease in foals during the first few months of life. Aetiopathogenesis is presumed to be similar to peptic disease in humans associated with back diffusion of hydrogen ions into the mucosa. Many factors have been incriminated as predisposing foals to ulceration but few have been proven. To date, use of non-steroidal anti-inflammatory agents has been the only documented cause of gastroduodenal ulceration in foals. The clustering of affected foals on certain farms suggests an infectious aetiology but attempts to identify a causative organism have been unsuccessful. Four clinical syndromes defined for foals with gastroduodenal ulceration include: silent ulcers, which occur most often in the non-glandular stomach along the margo plicatus and are identified as incidental findings at necropsy; active ulcers which are often manifested by abdominal pain, excessive salivation and bruxism; perforating ulcers which usually result in a severe, diffuse peritonitis; and pyloric or duodenal obstruction from a healing ulcer. General approaches to therapy of a foal with active ulceration consist of reduction of gastric acidity and enhancement of mucosal protection. Antacids and type 2 histamine receptor antagonists are used most often to neutralise or decrease acid secretion, respectively. Sucralfate, a locally active sulphated sucrose preparation, is commonly used as a cytoprotective agent. The efficacy and safety of many products used have not been evaluated adequately in foals. Perforating ulcers are usually associated with death or humane destruction of the foal because of fulminating peritonitis. Surgical intervention and bypass procedures are indicated in foals that develop pyloric or duodenal obstructions from healing ulcers.

Drug induced acute pancreatitis: incidence and severity.

PubMed Central

Lankisch, P G; Dröge, M; Gottesleben, F

1995-01-01

To determine the incidence and severity of drug induced acute pancreatitis, data from 45 German centres of gastroenterology were evaluated. Among 1613 patients treated for acute pancreatitis in 1993, drug induced acute pancreatitis was diagnosed in 22 patients (incidence 1.4%). Drugs held responsible were azathioprine, mesalazine/sulfasalazine, 2',3'-dideoxyinosine (ddI), oestrogens, frusemide, hydrochlorothiazide, and rifampicin. Pancreatic necrosis not exceeding 33% of the organ was found on ultrasonography or computed tomography, or both, in three patients (14%). Pancreatic pseudocysts did not occur. A decrease of arterial PO2 reflecting respiratory insufficiency, and an increase of serum creatinine, reflecting renal insufficiency as complications of acute pancreatitis were seen in two (9%) and four (18%) patients, respectively. Artificial ventilation was not needed, and dialysis was necessary in only one (5%) case. Two patients (9%) died of AIDS and tuberculosis, respectively; pancreatitis did not seem to have contributed materially to their death. In conclusion, drugs rarely cause acute pancreatitis, and drug induced acute pancreatitis usually runs a benign course. PMID:7489946

The Steroids for Corneal Ulcers Trial

PubMed Central

Srinivasan, Muthiah; Mascarenhas, Jeena; Rajaraman, Revathi; Ravindran, Meenakshi; Lalitha, Prajna; Glidden, David V.; Ray, Kathryn J.; Hong, Kevin C.; Oldenburg, Catherine E.; Lee, Salena M.; Zegans, Michael E.; McLeod, Stephen D.; Lietman, Thomas M.; Acharya, Nisha R.

2013-01-01

Objectives To provide comprehensive trial methods and baseline data for the Steroids for Corneal Ulcers Trial and to present epidemiological characteristics such as risk factors, causative organisms, and ulcer severity. Methods Baseline data from a 1:1 randomized, placebo-controlled, double-masked clinical trial comparing prednisolone phosphate, 1%, with placebo as adjunctive therapy for the treatment of bacterial corneal ulcers. Eligible patients had a culture-positive bacterial corneal ulcer and had been taking moxifloxacin for 48 hours. The primary outcome for the trial is best spectacle-corrected visual acuity at 3 months from enrollment. This report provides comprehensive baseline data, including best spectacle-corrected visual acuity, infiltrate size, microbio-logical results, and patient demographics, for patients enrolled in the trial. Results Of 500 patients enrolled, 97% were in India. Two hundred twenty patients (44%) were agricultural workers. Median baseline visual acuity was 0.84 logMAR (Snellen, 20/125) (interquartile range, 0.36-1.7; Snellen, 20/50 to counting fingers). Baseline visual acuity was not significantly different between the United States and India. Ulcers in India had larger infiltrate/scar sizes (P=.04) and deeper infiltrates (P=.04) and were more likely to be localized centrally (P=.002) than ulcers enrolled in the United States. Gram-positive bacteria were the most common organisms isolated from the ulcers (n=366, 72%). Conclusions The Steroids for Corneal Ulcers Trial will compare the use of a topical corticosteroid with placebo as adjunctive therapy for bacterial corneal ulcers. Patients enrolled in this trial had diverse ulcer severity and on average significantly reduced visual acuity at presentation. PMID:21987581

Medical management of venous ulcers.

PubMed

Pascarella, Luigi; Shortell, Cynthia K

2015-03-01

Venous disease is the most common cause of chronic leg ulceration and represents an advanced clinical manifestation of venous insufficiency. Due to their frequency and chronicity, venous ulcers have a high socioeconomic impact, with treatment costs accounting for 1% of the health care budget in Western countries. The evaluation of patients with venous ulcers should include a thorough medical history for prior deep venous thrombosis, assessment for an hypercoagulable state, and a physical examination. Use of the CEAP (clinical, etiology, anatomy, pathophysiology) Classification System and the revised Venous Clinical Severity Scoring System is strongly recommended to characterize disease severity and assess response to treatment. This venous condition requires lifestyle modification, with affected individuals performing daily intervals of leg elevation to control edema; use of elastic compression garments; and moderate physical activity, such as walking wearing below-knee elastic stockings. Meticulous skin care, treatment of dermatitis, and prompt treatment of cellulitis are important aspects of medical management. The pharmacology of chronic venous insufficiency and venous ulcers include essentially two medications: pentoxifylline and phlebotropic agents. The micronized purified flavonoid fraction is an effective adjunct to compression therapy in patients with large, chronic ulceration. Copyright © 2015 Elsevier Inc. All rights reserved.

Association of the gene expression variation of tumor necrosis factor-α and expressions changes of dopamine receptor genes in progression of diabetic severe foot ulcers

PubMed Central

Vaseghi, Hajar; Pornour, Majid; Djavid, Gholamreza Esmaeeli; Rigi, Garshasb; Ganji, Shahla Mohammad; Novin, Leila

2017-01-01

Objective(s): Regulation of pro-inflammatory factors such as TNF-α which are secreted by the immune cells through induction of their several receptors including dopamine receptors (especially DRD2 and DRD3) is one of the noticeable problems in diabetic severe foot ulcer healing. This study was conducted to evaluate the alteration of TNF-αin plasma as well as DRD2 and DRD3 changes in PBMCs of diabetics with severe foot ulcers. Materials and Methods: Peripheral blood samples were collected from 31 subjects with ulcers, 29 without ulcers, and 25 healthy individuals. Total mRNA was extracted from PBMCs for the study of DRD2, DRD3, and TNF-α gene expression variations. Expression patterns of these genes were evaluated by real-time PCR. Consequently, concentration of TNF-α was investigated in plasma. Results: Significant decrease in gene expression and plasma concentration of TNF-α in PBMCs was observed in both patient groups at P<0.05. These diminutions are correlated to the decrease in the expression of both DRD2 and DRD3 in PBMCs of both patient groups. Also, the same relationship is present between expressions of two new DRD3 transcripts with TNF-α downturn. Conclusion: We concluded that DRD2 and DRD3 expression alteration and presence of new DRD3 transcripts can be effective in reduction of TNF-α expression as a pro-inflammatory factor. Performing complementary studies, may explain that variations in DRD2 and DRD3 are prognostic and effective markers attributed to the development of diabetes severe foot ulcers. PMID:29299198

Protective effect of chelerythrine against ethanol-induced gastric ulcer in mice.

PubMed

Li, Wei-Feng; Hao, Ding-Jun; Fan, Ting; Huang, Hui-Min; Yao, Huan; Niu, Xiao-Feng

2014-02-05

The quaternary benzo[c]phenanthridine alkaloid, chelerythrine (CHE), is of great practical and research interest because of its pronounced, widespread physiological effects, primarily antimicrobial and anti-inflammatory, arising from its ability to interact with proteins and DNA. Although CHE was originally shown to possess anti-inflammatory properties, its effects on acute gastric ulcer have not been previously explored. The aim of the present study is to evaluate the protective effect of CHE on ethanol induced gastric ulcer in mice. Administration of CHE at doses of 1, 5 and 10mg/kg bodyweight prior to ethanol ingestion dose-dependently inhibited gastric ulcer. The gastric mucosal lesion was assessed by ulcer area, gastric juice acidity, myeloperoxidase (MPO) activities, macroscopic and histopathological examinations. CHE significantly reduced the gastric ulcer index, myeloperoxidase activities, macroscopic and histological score in a dose-dependent manner. In addition, CHE also significantly inhibited nitric oxide (NO) concentration, pro-inflammatory interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) level in serum and gastric mucosal in the mice exposed to ethanol induced ulceration in a dose-dependent manner. In addition, immunohistochemical analysis revealed that CHE markedly attenuated the overexpression of nuclear factor-κB in gastric mucosa of mice. It was concluded that CHE represents a potential therapeutic option to reduce the risk of gastric ulceration. In addition, acute toxicity study revealed no abnormal sign to the mice treated with CHE (15mg/kg). These findings suggest that the gastroprotective activity of CHE might contribute in adjusting the inflammatory cytokine by regulating the NF-κB signalling pathway. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Use of Serum Infliximab Level Prior to Cyclosporine Salvage Therapy in Severe Ulcerative Colitis

PubMed Central

Bochenek, Ashley; Stein, Adam C.; Rubin, David T.

2014-01-01

Medical treatment options for severe, steroid refractory ulcerative colitis (UC) include infliximab (IFX) or cyclosporine (CSA), but general consensus has been that both agents should not be used together or even successively. We report a case of a 17-year-old male with severe UC refractory to IV steroids with successful sequential salvage therapy guided by serum IFX level. After primary lack of response to IFX, an undetectable serum IFX level and elevated IFX antibodies were followed by immediate transition to IV CSA. This case demonstrates the possibility of therapeutic drug monitoring of IFX levels when calculating the risk/benefit ratio for patients with steroid-refractory UC failing primary salvage therapy. PMID:26157857

Etiology and pathogenesis of skin ulcers in menhaden, Brevoortia tyrannis: does Pfiesteria piscicida play a role?

USGS Publications Warehouse

Blazer, V.; Vogelbein, W.K.; Densmore, C.; Kator, H.; Zwerner, D.; Lilley, J.

2000-01-01

The toxic dinoflagellate, Pfiesteria piscicida, is widely blamed for adverse human health effects, acute fish kills and skin lesion events in fishes, particularly menhaden, Brevoortia tyrannis, inhabiting coastal waters from Delaware to North Carolina, USA. In response, we initiated studies to clarify the etiology and pathogenesis of presumed 'Pfiesteria-specific' menhaden skin lesions. Histopathologically, all lesions (>150 fish examined) were associated with a highly invasive and pathogenic fungus eliciting severe tissue necrosis and intense granulomatous inflammation. Severity and extent of the host response indicates that ulcers were at least 1 week old or older. Maryland and Virginia currently use menhaden ulcers as one of several indicators of local Pfiesteria activity. However, their chronic nature, advanced age, and consistent fungal involvement suggest that their use for this purpose may not be valid. We recently isolated an Aphanomyces sp. from the menhaden lesions which by appearance in culture, temperature growth curves, pathogenicity studies in snakehead and positive immunohistochemical staining with polyclonal antibodies suggest the infectious agent is A. invadans (cause of epizootic ulcerative syndrome in Asia, Japan and Australia) or a very closely related species. Ongoing research will address pathogenicity of the fungus in menhaden, genetic comparisons of isolates, and the role of environmental stressors, including P. piscicida, in initiation of the infection. Copyright (C) 2000.

Effect of e-learning program on risk assessment and pressure ulcer classification - A randomized study.

PubMed

Bredesen, Ida Marie; Bjøro, Karen; Gunningberg, Lena; Hofoss, Dag

2016-05-01

Pressure ulcers (PUs) are a problem in health care. Staff competency is paramount to PU prevention. Education is essential to increase skills in pressure ulcer classification and risk assessment. Currently, no pressure ulcer learning programs are available in Norwegian. Develop and test an e-learning program for assessment of pressure ulcer risk and pressure ulcer classification. Forty-four nurses working in acute care hospital wards or nursing homes participated and were assigned randomly into two groups: an e-learning program group (intervention) and a traditional classroom lecture group (control). Data was collected immediately before and after training, and again after three months. The study was conducted at one nursing home and two hospitals between May and December 2012. Accuracy of risk assessment (five patient cases) and pressure ulcer classification (40 photos [normal skin, pressure ulcer categories I-IV] split in two sets) were measured by comparing nurse evaluations in each of the two groups to a pre-established standard based on ratings by experts in pressure ulcer classification and risk assessment. Inter-rater reliability was measured by exact percent agreement and multi-rater Fleiss kappa. A Mann-Whitney U test was used for continuous sum score variables. An e-learning program did not improve Braden subscale scoring. For pressure ulcer classification, however, the intervention group scored significantly higher than the control group on several of the categories in post-test immediately after training. However, after three months there were no significant differences in classification skills between the groups. An e-learning program appears to have a greater effect on the accuracy of pressure ulcer classification than classroom teaching in the short term. For proficiency in Braden scoring, no significant effect of educational methods on learning results was detected. Copyright © 2016 Elsevier Ltd. All rights reserved.

Celiac Disease in Children with Severe Acute Malnutrition (SAM): A Hospital Based Study.

PubMed

Beniwal, Neetu; Ameta, Gaurav; Chahar, Chandra Kumar

2017-05-01

To evaluate the prevalence and clinical features of Celiac disease among children with severe acute malnutrition (SAM). This prospective observational study was conducted in PBM Children Hospital, Bikaner from July 2012 through December 2013. All consecutively admitted children with SAM were recruited. All subjects were screened for Celiac disease by serological test for IgA-anti tissue Transglutaminase (IgA tTG) antibodies. All seropositive children underwent upper gastrointestinal endoscopy for small bowel biopsy for the confirmation. Clinical features of patients with and without celiac disease were compared. The sero-prevalence (IgA tTg positivity) of Celiac disease was found to be 15.38% while prevalence of biopsy confirmed Celiac disease was 14.42% among SAM children. Abdominal distension, diarrhea, anorexia, constipation, pain in abdomen, vitamin deficiencies, edema, clubbing and mouth ulcers were more common in patients of Celiac disease compared to patients without Celiac disease but the difference was statistically significant only for abdominal distension and pain abdomen. There is a high prevalence of Celiac disease in SAM. Screening for Celiac disease (especially in presence of pain abdomen and abdominal distension) should be an essential part of work-up in all children with SAM.

Biodanza Reduces Acute Pain Severity in Women with Fibromyalgia.

PubMed

Segura-Jiménez, Víctor; Gatto-Cardia, Claudia M; Martins-Pereira, Clélia M; Delgado-Fernández, Manuel; Aparicio, Virginia A; Carbonell-Baeza, Ana

2017-10-01

Biodanza is a useful therapy for the fibromyalgia management; however, there is no evidence of its effectiveness on acute pain. The objectives of the present study were: to determine the changes of a 3-month Biodanza program on acute pain severity (before vs. after session) and cumulative pain severity in women with fibromyalgia; and to check the associations of acute pain severity reduction with presession pain severity, body fat percentage, and satisfaction with the session. This was a 3-month low-moderate intensity (rate of perceived exertion around 12, based on a 6-20 point scale) Biodanza intervention study (1 session/week). Twenty-seven women with fibromyalgia (54.2 ± 6.2 years) participated. Pain severity was assessed before and after each single session with a visual analog scale. There were immediate changes in all sessions (p = .001-.028), except in the first, second, and fourth sessions. An overall 16% decrease of acute pain severity before and after each session was noted (mean presession pain vs. postsession pain, 5.8 ± 2.1 vs. 4.9 ± 2.4; respectively). There was an independent association of pain severity reduction (presession-postsession) with presession pain severity (unstandardized coefficient B = .21 ± .05; standardized coefficient β = .25; p < .001), body fat percentage (B = -.05 ± .02; β = -.18; p = .003), and satisfaction with the session (B = .40 ± .15; β = .16; p = .007). There was a significant cumulative effect decrease in postsession pain severity (p < .001; 95% confidence interval [CI] = -.14, -.05) and presession-postsession pain severity (p = .007; 95% CI = .02, .12) along the 3-month intervention. No significant cumulative effect in presession pain severity was identified (p > .05). In conclusion, Biodanza is an alternative therapy that reduced acute pain severity in women with fibromyalgia. The intervention also yielded cumulative pain severity reduction, which were higher in those

Organisational strategies to implement hospital pressure ulcer prevention programmes: findings from a national survey.

PubMed

Soban, Lynn M; Kim, Linda; Yuan, Anita H; Miltner, Rebecca S

2017-09-01

To describe the presence and operationalisation of organisational strategies to support implementation of pressure ulcer prevention programmes across acute care hospitals in a large, integrated health-care system. Comprehensive pressure ulcer programmes include nursing interventions such as use of a risk assessment tool and organisational strategies such as policies and performance monitoring to embed these interventions into routine care. The current literature provides little detail about strategies used to implement pressure ulcer prevention programmes. Data were collected by an e-mail survey to all chief nursing officers in Veterans Health Administration acute care hospitals. Descriptive and bivariate statistics were used to summarise survey responses and evaluate relationships between some variables. Organisational strategies that support implementation of a pressure ulcer prevention programme (policy, committee, staff education, wound care specialists, and use of performance data) were reported at high levels. Considerable variations were noted in how these strategies were operationalised within individual hospitals. Organisational strategies to support implementation of pressure ulcer preventive programmes are often not optimally operationalised to achieve consistent, sustainable performance. The results of the present study highlight the role and influence of nurse leaders on pressure ulcer prevention program implementation. Published 2016. This article is a U.S. Government work and is in the public domain in the USA.

Sweet's syndrome complicating ulcerative colitis: a rare association.

PubMed

Lopes Caçola, Rute; Soares, Marta; Cardoso, Carla; Furtado, António

2016-01-20

Sweet's syndrome (SS) is a neutrophilic dermatosis disorder of unknown aetiology, characterised by acute fever, neutrophilia, painful erythematous papules, nodules and plaques, and an infiltrate consisting predominantly of mature neutrophils in the upper dermis. Classical SS is a rare extra-intestinal manifestation of inflammatory bowel disease (IBD). It is more common in Crohn's disease than in ulcerative colitis (UC). There is a predilection for women, and for patients with colonic disease and active IBD. We report the case of a 39-year-old woman with a flare of moderate severity UC treated with mesalazine who presented with a 5-day history of acute fever, painful papules and plaques on forearms and legs, episcleritis and cervical pain. Skin biopsies showed papillary dermis inflammatory cell infiltration composed mainly of neutrophils, without evidence of leukocytoclastic vasculitis or panniculitis, compatible with SS. The patient had an excellent response to systemic corticosteroids. Symptoms promptly improved and skin lesions resolved after 7 weeks. 2016 BMJ Publishing Group Ltd.

Perforated peptic ulcer following gastric bypass for obesity.

PubMed

Macgregor, A M; Pickens, N E; Thoburn, E K

1999-03-01

Peptic ulcer in the excluded segment of a gastric bypass performed in the management of morbid obesity has only rarely been reported in the literature. The purpose of this study is to review our experience with the condition in a series of 4300 patients who underwent gastric-restrictive surgery between 1978 and 1997. Eleven patients presented with acute perforation of a peptic ulcer in the excluded gastric segment. Nine ulcers were duodenal, one was gastric, and one patient had both gastric and duodenal perforations. The time between primary gastric-restrictive surgery and ulcer perforation varied from 20 days to 12 years. All patients presented with upper abdominal pain. The classical radiological sign of perforated peptic ulcer, free air under the diaphragm, did not occur in any patient. Nine patients were initially treated by primary closure of the perforation with subsequent definitive ulcer therapy by vagotomy, pyloroplasty, or gastrectomy. One case, initially treated elsewhere, was managed by placement of a Malecot catheter through the duodenal perforation, gastrostomy, and peritoneal drainage. One recent case remains symptom-free on H2 blockers after simple closure. There was no mortality. Six cases were previously reported in the literature with a 33 per cent mortality rate.

Perforated Duodenal Ulcer in High Risk Patients: Is Percutaneous Drainage Justified?

PubMed Central

Saber, Aly; Gad, Mohammad A; Ellabban, Gouda M

2012-01-01

Background: Conservative treatment was recommended as the treatment of choice in perforated acute peptic ulcer. Here, we adjunct percutaneous peritoneal drainage with nonoperative conservative treatment in high risk elderly patients with perforated duodenal ulcer. Aim: The work was to study the efficacy of percutaneous peritoneal drainage under local anesthesia supported by conservative measures in high risk elderly patients, according to the American Society of Anesthesiologists grading, with perforated duodenal ulcer. Patients and Methods: Twenty four high risk patients with age >65 years having associated medical illness with evidence of perforated duodenal ulcer. Results: The overall morbidity and mortality were comparable with those treated by conservative measures alone. Conclusion: In high risk patients with perforated peptic ulcer and established peritonitis, percutaneous peritoneal drainage under local anesthesia seems to be effective with least operative trauma and mortality rate. PMID:22393546

Young Children's Acute Stress After a Burn Injury: Disentangling the Role of Injury Severity and Parental Acute Stress.

PubMed

Haag, Ann-Christin; Landolt, Markus A

2017-09-01

Although injury severity and parental stress are strong predictors of posttraumatic adjustment in young children after burns, little is known about the interplay of these variables. This study aimed at clarifying mediation processes between injury severity and mother's, father's, and young child's acute stress. Structural equation modeling was used to examine the relationships between injury severity and parental and child acute stress. Parents of 138 burn-injured children (ages 1-4 years) completed standardized questionnaires on average 19 days postinjury. Sixteen children (11.7%) met Diagnostic and Statistical Manual of Mental Disorders, 5th edition, preschool criteria for posttraumatic stress disorder (excluding time criterion). The model revealed a significant mediation of maternal acute stress, with the effect of injury severity on a child's acute stress mediated by maternal acute stress. Paternal acute stress failed to serve as a mediating variable. Our findings confirm mothers' crucial role in the posttraumatic adjustment of young children. Clinically, mothers' acute stress should be monitored. © The Author 2017. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

[PREVENTION AND CORRECTION OF PULMONARY COMPLICATIONS FOR SEVERE ACUTE PANCREATITIS].

PubMed

Fedorkiv, M B

2015-06-01

Increased of proinflammatory cytokines levels, including interleukin-8 (IL-8) and tumor necrosis factor-alpha (TNF-alpha) on severe acute pancreatitis causes vasodilatation, increased permeability of the wall, accumulation of fluid in lung tissue and pleural sinuses. Transudate from acute parapancreatyc clusters of hot liquid and abdomen falls into the chest cavity through microscopic defects in the diaphragm due to the formation of pathological pleural-peritoneal connections or the relevant pressure gradient between the abdominal and pleural cavities. Remediation and removal of acute parapancreatyc clusters combined with the use of a multicomponent drug infusion therapy Cytoflavin provide a reduction in the frequency of pulmonary complications of acute pancreatitis from 48.3 to 31.0%. Use of the drug Cytoflavin reduces the severity of endogenous intoxication and mortality from acute lung injury from 12.9 to 6.1%.

Long-Term Efficacy and Safety of Cyclosporine in a Cohort of Steroid-Refractory Acute Severe Ulcerative Colitis Patients from the ENEIDA Registry (1989-2013): A Nationwide Multicenter Study.

PubMed

Ordás, I; Domènech, E; Mañosa, M; García-Sánchez, V; Iglesias-Flores, E; Peñalva, M; Cañas-Ventura, A; Merino, O; Fernández-Bañares, F; Gomollón, F; Vera, M; Gutiérrez, A; Garcia-Planella, E; Chaparro, M; Aguas, M; Gento, E; Muñoz, F; Aguirresarobe, M; Muñoz, C; Fernández, L; Calvet, X; Jiménez, C E; Montoro, M A; Mir, A; De Castro, M L; García-Sepulcre, M F; Bermejo, F; Panés, J; Esteve, M

2017-11-01

To determine the efficacy and safety of cyclosporine (CyA) in a large national registry-based population of patients with steroid-refractory (SR) acute severe ulcerative colitis (ASUC) and to establish predictors of efficacy and adverse events. Multicenter study of SR-ASUC treated with CyA, based on data from the ENEIDA registry. SR-ASUC patients treated with infliximab (IFX) or sequential rescue therapy (CyA-IFX or IFX-CyA) were used as comparators. Of 740 SR-ASUC patients, 377 received CyA, 131 IFX and 63 sequential rescue therapy. The cumulative colectomy rate was higher in the CyA (24.1%) and sequential therapy (32.7%) than in the IFX group (14.5%; P=0.01) at 3 months and 5 years. There were no differences in early and late colectomy between CyA and IFX in patients treated after 2005. 62% of patients receiving CyA remained colectomy-free in the long term (median 71 months). There were no differences in mortality between CyA (2.4%), IFX (1.5%) and sequential therapy (0%; P=0.771). The proportion of patients with serious adverse events (SAEs) was lower in CyA (15.4%) than in IFX treated patients (26.5%) or sequential therapy (33.4%; P<0.001). This difference in favor of CyA was maintained when only patients treated after 2005 were analyzed. Treatment with CyA showed a lower rate of SAE and a similar efficacy to that of IFX thereby supporting the use of either CyA or IFX in SR-ASUC. In addition, the risk-benefit of sequential CyA-IFX for CyA non-responders is acceptable.

Acute Lipotoxicity Regulates Severity of Biliary Acute Pancreatitis without Affecting Its Initiation

PubMed Central

Durgampudi, Chandra; Noel, Pawan; Patel, Krutika; Cline, Rachel; Trivedi, Ram N.; DeLany, James P.; Yadav, Dhiraj; Papachristou, Georgios I.; Lee, Kenneth; Acharya, Chathur; Jaligama, Deepthi; Navina, Sarah; Murad, Faris; Singh, Vijay P.

2015-01-01

Obese patients have worse outcomes during acute pancreatitis (AP). Previous animal models of AP have found worse outcomes in obese rodents who may have a baseline proinflammatory state. Our aim was to study the role of acute lipolytic generation of fatty acids on local severity and systemic complications of AP. Human postpancreatitis necrotic collections were analyzed for unsaturated fatty acids (UFAs) and saturated fatty acids. A model of biliary AP was designed to replicate the human variables by intraductal injection of the triglyceride glyceryl trilinoleate alone or with the chemically distinct lipase inhibitors orlistat or cetilistat. Parameters of AP etiology and outcomes of local and systemic severity were measured. Patients with postpancreatitis necrotic collections were obese, and 13 of 15 had biliary AP. Postpancreatitis necrotic collections were enriched in UFAs. Intraductal glyceryl trilinoleate with or without the lipase inhibitors resulted in oil red O–positive areas, resembling intrapancreatic fat. Both lipase inhibitors reduced the glyceryl trilinoleate–induced increase in serum lipase, UFAs, pancreatic necrosis, serum inflammatory markers, systemic injury, and mortality but not serum alanine aminotransferase, bilirubin, or amylase. We conclude that UFAs are enriched in human necrotic collections and acute UFA generation via lipolysis worsens pancreatic necrosis, systemic inflammation, and injury associated with severe AP. Inhibition of lipolysis reduces UFA generation and improves these outcomes of AP without interfering with its induction. PMID:24854864

Pressure Ulcers in Elderly Hip Fracture Patients Across the Continuum of Care

PubMed Central

Baumgarten, Mona; Margolis, David J.; Orwig, Denise L.; Shardell, Michelle D.; Hawkes, William G.; Langenberg, Patricia; Palmer, Mary H.; Jones, Patricia S.; McArdle, Patrick F.; Sterling, Robert; Kinosian, Bruce P.; Rich, Shayna E.; Sowinski, Janice; Magaziner, Jay

2012-01-01

Objectives The aim of this study was to identify care settings associated with increased pressure ulcer risk among elderly hip fracture patients in the post-fracture period. Design Prospective cohort study. Setting Nine hospitals that participate in the Baltimore Hip Studies network and 105 postacute facilities to which patients from these hospitals were discharged. Participants Hip fracture patients age ≥65 years who underwent surgery for hip fracture. Measurements A full-body skin examination was conducted at baseline (as soon as possible after hospital admission) and repeated on alternating days for 21 days. Patients were deemed to have an acquired pressure ulcer (APU) if they developed ≥1 new pressure ulcers stage 2 or higher following hospital admission. Results Among 658 study participants, the APU cumulative incidence at 32 days after initial hospital admission was 36.1% (standard error 2.5%). Compared to home, the adjusted APU incidence rate was highest during the initial acute hospital stay (relative rate [RR] 2.2, 95% confidence interval [CI] 1.3–3.7) and during re-admission to the acute hospital (RR 2.2, 95% CI 1.1–4.2). The relative rates in rehabilitation and nursing home settings were 1.4 (95% CI 0.8–2.3) and 1.3 (95% CI 0.8–2.1), respectively. Conclusion Approximately one-third of hip fracture patients developed an APU during the study period. The rate was highest in the acute setting, a finding that is significant in light of Medicare’s policy of not reimbursing hospitals for the treatment of hospital-acquired pressure ulcers. Hip fracture patients constitute an important group to target for pressure ulcer prevention in hospitals. PMID:19484841

Pressure ulcer prevention in frail older people.

PubMed

Barry, Maree; Nugent, Linda

2015-12-16

Pressure ulcers are painful and cause discomfort, have a negative effect on quality of life, and are costly to treat. The incidence and severity of preventable pressure ulcers is an important indicator of quality of care; it is essential that healthcare providers monitor prevalence and incidence rates to ensure that care strategies implemented are effective. Frail older people are at increased risk of developing pressure ulcers. This article discusses the complexities of preventing pressure ulcers in frail older people and emphasises the importance of structured educational programmes that incorporate effective clinical leadership and multidisciplinary teamwork.

Microclimate and development of pressure ulcers and superficial skin changes.

PubMed

Yusuf, Saldy; Okuwa, Mayumi; Shigeta, Yoshie; Dai, Misako; Iuchi, Terumi; Rahman, Sulaiman; Usman, Awaluddin; Kasim, Sukmawati; Sugama, Junko; Nakatani, Toshio; Sanada, Hiromi

2015-02-01

This study aims to evaluate the microclimate and development of pressure ulcers and superficial skin changes. A prospective cohort study was conducted in an acute care ward in Indonesia. Risk factors for pressure ulcers and superficial skin changes were identified based on the Bergstrom Braden conceptual model. Microclimate data were collected every 3 days for 15 days while the development of pressure ulcers and superficial skin changes was observed every day. Pressure ulcers and superficial skin changes were developed in 20 of the 71 participants. Total mean difference in skin temperature was higher for patients with pressure ulcers and superficial skin changes (0·9 ± 0·6°C) compared with controls (0·6 ± 0·8°C) (P = 0·071). Binary logistic regression predictor values for pressure ulcers and superficial skin changes were 0·111 for type of sheet and 0·347 for Braden Scale results. In conclusion, difference in skin temperature seems to be a predictor for pressure ulcer development and superficial skin changes, while synthetic fibre sheets are able to maintain a beneficial microclimate. © 2013 The Authors. International Wound Journal © 2013 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

Role of transcatheter arterial embolization for massive bleeding from gastroduodenal ulcers

PubMed Central

Loffroy, Romaric; Guiu, Boris

2009-01-01

Intractable bleeding from gastric and duodenal ulcers is associated with significant morbidity and mortality. Aggressive treatment with early endoscopic hemostasis is essential for a favourable outcome. In as many as 12%-17% of patients, endoscopy is either not available or unsuccessful. Endovascular therapy with selective catheterization of the culprit vessel and injection of embolic material has emerged as an alternative to emergent operative intervention in high-risk patients. There has not been a systematic literature review to assess the role for embolotherapy in the treatment of acute upper gastrointestinal bleeding from gastroduodenal ulcers after failed endoscopic hemostasis. Here, we present an overview of indications, techniques, and clinical outcomes after endovascular embolization of acute peptic-ulcer bleeding. Topics of particular relevance to technical and clinical success are also discussed. Our review shows that transcatheter arterial embolization is a safe alternative to surgery for massive gastroduodenal bleeding that is refractory to endoscopic treatment, can be performed with high technical and clinical success rates, and should be considered the salvage treatment of choice in patients at high surgical risk. PMID:20014452

Cost effective management of duodenal ulcers in Uganda: interventions based on a series of seven cases.

PubMed

Nzarubara, Gabriel R

2005-03-01

Our understanding of the cause and treatment of peptic ulcer disease has changed dramatically over the last couple of decades. It was quite common some years ago to treat chronic ulcers surgically. These days, the operative treatment is restricted to the small proportion of ulcer patients who have complications such as perforation. The author reports seven cases of perforated duodenal ulcers seen in a surgical clinic between 1995 and 2001. Recommendations on the criteria for selecting the appropriate surgical intervention for patients with perforated duodenal ulcer are given. To decide on the appropriate surgical interventions for patients with perforated duodenal ulcer. These are case series of 7 patients who presented with perforated duodenal ulcers without a history of peptic ulcer disease. Seven patients presented with perforated duodenal ulcer 72 hours after perforation in a specialist surgical clinic in Kampala were analyzed. Appropriate management based on these patients is suggested. These patients were initially treated in upcountry clinics for acute gastritis from either alcohol consumption or suspected food poisoning. There was no duodenal ulcer history. As a result, they came to specialist surgical clinic more than 72 hours after perforation. Diagnosis of perforated duodenal ulcer was made and they were operated using the appropriate surgical intervention. Diagnosis of hangovers and acute gastritis from alcoholic consumption or suspected food poisoning should be treated with suspicion because the symptoms and signs may mimic perforated peptic ulcer in "silent" chronic ulcers. The final decision on the appropriate surgical intervention for patients with perforated duodenal ulcer stratifies them into two groups: The previously fit patients who have relatively mild physiological compromise imposed on previously healthy organ system by the perforation can withstand the operative stress of definitive procedure. The Second category includes patients who are

Backrest position in prevention of pressure ulcers and ventilator-associated pneumonia: Conflicting recommendations

PubMed Central

Burk, Ruth Srednicki; Jo Grap, Mary

2013-01-01

Pressure ulcers and ventilator-associated pneumonia (VAP) are both common in acute and critical care settings and are considerable sources of morbidity, mortality, and health care costs. To prevent pressure ulcers, guidelines limit bed backrest elevation to less than 30 degrees, whereas recommendations to reduce VAP include use of backrest elevations of 30 degrees or more. Although a variety of risk factors beyond patient position have been identified for both pressure ulcers and VAP, this article will focus on summarizing the major evidence for each of these apparently conflicting positioning strategies and discuss implications for practice in managing mechanically ventilated patients with risk factors for both pressure ulcers and VAP. PMID:22819601

Backrest position in prevention of pressure ulcers and ventilator-associated pneumonia: conflicting recommendations.

PubMed

Burk, Ruth Srednicki; Grap, Mary Jo

2012-01-01

Pressure ulcers and ventilator-associated pneumonia (VAP) are both common in acute and critical care settings and are considerable sources of morbidity, mortality, and health care costs. To prevent pressure ulcers, guidelines limit bed backrest elevation to less than 30 degrees, whereas recommendations to reduce VAP include use of backrest elevations of 30 degrees or more. Although a variety of risk factors beyond patient position have been identified for both pressure ulcers and VAP, this article will focus on summarizing the major evidence for each of these apparently conflicting positioning strategies and discuss implications for practice in managing mechanically ventilated patients with risk factors for both pressure ulcers and VAP. Copyright © 2012 Elsevier Inc. All rights reserved.

Effects of education and experience on nurses' value of ulcer prevention.

PubMed

Samuriwo, Ray

Few studies have focused on the value that nurses place on pressure ulcer prevention, even though values are a key determinant of a person's behaviour and actions. Previous studies have reported that the value that a nurse places on pressure ulcer prevention is linked to the skin care that they deliver. This article describes a study that was undertaken to determine the value that nurses place on pressure ulcer prevention, which also identified how this value is formed. The participants in this study (n=16), were recruited from non-acute adult medical wards of 14 hospitals in one NHS trust, and a university. Data was gathered via semi-structured interviews and interpreted through Straussian grounded theory. The findings of this study show how the participants underwent a transition from placing a low to a high value on pressure ulcer prevention and how this affected patient care. The key point in this transition appears to be an encounter with a patient with a high grade pressure ulcer, which caused the nurses to reappraise their values. Looking after patients with pressure ulcers seems to increase the value that a nurse places on pressure ulcer prevention. The education that nurses receive on pressure ulcer prevention only appears to alter their values when they have some experience of looking after patients with pressure ulcers.

Declining prevalence of duodenal ulcer at endoscopy in Ile-Ife, Nigeria.

PubMed

Ijarotimi, O; Soyoye, D O; Adekanle, O; Ndububa, D A; Umoru, B I; Alatise, O I

2017-08-25

Duodenal ulcer is the most common peptic ulcer disease worldwide. In the past, sub-Saharan Africa has been described as an area of mixed prevalence for peptic ulcer disease, but recent reports have disputed this. Changes in the prevalence of duodenal ulcer have been reported, with various reasons given for these. To describe the change in endoscopic prevalence of duodenal ulcer at Obafemi Awolowo University Teaching Hospital (OAUTH), Ile-Ife, Nigeria, between January 2000 and December 2010. This was a retrospective, descriptive study of patients who underwent upper gastrointestinal endoscopy in the endoscopy unit of OAUTH between January 2000 and December 2010. The data were obtained from the endoscopy register, demographic indices, presenting symptoms and post-endoscopic diagnoses being retrieved for each patient. The study period was divided into the years 2000 - 2004 and 2005 - 2010, the frequencies of duodenal ulcer and other post-endoscopic diagnoses being compared between these two time periods to see whether there were changes. Over the study period, 292 patients (15.8%) were diagnosed with duodenal ulcer, second only to 471 patients (26.2%) with acute gastritis. The prevalence of duodenal ulcer for 2000 - 2004 was 22.9% (n=211 patients) compared with 9.2% (n=81) for 2005 - 2010 (p<0.001). There was a significant decline in the endoscopic prevalence of duodenal ulcer over the decade.

Identifying barriers and facilitators to participation in pressure ulcer prevention in allied healthcare professionals: a mixed methods evaluation.

PubMed

Worsley, Peter R; Clarkson, Paul; Bader, Dan L; Schoonhoven, Lisette

2017-09-01

To evaluate the barriers and facilitators for allied health professional's participation in pressure ulcer prevention. Mixed method cohort study. Single centre study in an acute university hospital trust. Five physiotherapists and four occupational therapists were recruited from the hospital trust. Therapists had been working in the National Health Service (NHS) for a minimum of one year. Therapist views and experiences were collated using an audio recorded focus group. This recording was analysed using constant comparison analysis. Secondary outcomes included assessment of attitudes and knowledge of pressure ulcer prevention using questionnaires. Key themes surrounding barriers to participation in pressure ulcer prevention included resources (staffing and equipment), education and professional boundaries. Fewer facilitators were described, with new training opportunities and communication being highlighted. Results from the questionnaires showed the therapists had a positive attitude towards pressure ulcer prevention with a median score of 81% (range 50 to 83%). However, there were gaps in knowledge with a median score of 69% (range 50 to 77%). The therapist reported several barriers to pressure ulcer prevention and few facilitators. The primary barriers were resources, equipment and education. Attitudes and knowledge in AHPs were comparable to data previously reported from experienced nursing staff. Copyright © 2016 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

Histopathologic characteristics of bone infection complicating foot ulcers in diabetic patients.

PubMed

Cecilia-Matilla, Almudena; Lázaro-Martínez, José Luis; Aragón-Sánchez, Javier; García-Morales, Esther; García-Álvarez, Yolanda; Beneit-Montesinos, Juan Vicente

2013-01-01

A universally accepted histopathologic classification of diabetic foot osteomyelitis does not currently exist. We sought to evaluate the histopathologic characteristics of bone infection found in the feet of diabetic patients and to analyze the clinical variables related to each type of bone infection. We conducted an observational prospective study of 165 diabetic patients with foot ulcers who underwent surgery for bone infection. Samples for microbiological and histopathologic analyses were collected in the operating room under sterile conditions. We found four histopathologic types of osteomyelitis: acute osteomyelitis (n = 46; 27.9%), chronic osteomyelitis (n = 73; 44.2%), chronic acute osteomyelitis (n = 14; 8.5%), and fibrosis (n =32; 19.4%). The mean ± SD time between the initial detection of ulcer and surgery was 15.4 ± 23 weeks for acute osteomyelitis, 28.6 ± 22.4 weeks for chronic osteomyelitis, 35 ± 31.3 weeks for chronic acute osteomyelitis, and 27.5 ± 27.3 weeks for the fibrosis stage (analysis of variance: P = .03). Bacteria were isolated and identified in 40 of 46 patients (87.0%) with acute osteomyelitis, 61 of 73 (83.5%) with chronic osteomyelitis, 11 of 14 (78.6%) with chronic acute osteomyelitis, and 25 of 32 (78.1%) with fibrosis. Histopathologic categorization of bone infections in the feet of diabetic patients should include four groups: acute, chronic, chronic acute, and fibrosis. We suggest that new studies should identify cases of fibrosis to allow comparison with the present results.

Management of patients after recovering from acute severe biliary pancreatitis.

PubMed

Dedemadi, Georgia; Nikolopoulos, Manolis; Kalaitzopoulos, Ioannis; Sgourakis, George

2016-09-14

Cholelithiasis is the most common cause of acute pancreatitis, accounting 35%-60% of cases. Around 15%-20% of patients suffer a severe attack with high morbidity and mortality rates. As far as treatment is concerned, the optimum method of late management of patients with severe acute biliary pancreatitis is still contentious and the main question is over the correct timing of every intervention. Patients after recovering from an acute episode of severe biliary pancreatitis can be offered alternative options in their management, including cholecystectomy, endoscopic retrograde cholangiopancreatography (ERCP) and sphincterotomy, or no definitive treatment. Delaying cholecystectomy until after resolution of the inflammatory process, usually not earlier than 6 wk after onset of acute pancreatitis, seems to be a safe policy. ERCP and sphincterotomy on index admission prevent recurrent episodes of pancreatitis until cholecystectomy is performed, but if used for definitive treatment, they can be a valuable tool for patients unfit for surgery. Some patients who survive severe biliary pancreatitis may develop pseudocysts or walled-off necrosis. Management of pseudocysts with minimally invasive techniques, if not therapeutic, can be used as a bridge to definitive operative treatment, which includes delayed cholecystectomy and concurrent pseudocyst drainage in some patients. A management algorithm has been developed for patients surviving severe biliary pancreatitis according to the currently published data in the literature.

Systematic review of severe acute liver injury caused by terbinafine.

PubMed

Yan, Jun; Wang, Xiaolin; Chen, Shengli

2014-08-01

Terbinafine is an effective antimicrobial agent against dermatophytes, cryptococcus and other fungi. It is the preferred drug to treat onychomycosis. However, severe acute hepatitis from oral terbinafine administration has been recently reported. To describe a representative case, and review the literature regarding the best evidence on treatment and prognosis of severe acute hepatitis caused by oral terbinafine. The literature was searched for publications on severe hepatitis caused by terbinafine using MEDLINE, China Biology Medicine Disc, and the VIP Medical Information Resource System. Related references were searched manually. Seventeen English and three Chinese references of case reports were included after eliminating duplicate publications. No randomized control studies were found. Liver enzyme levels were found to have been increased significantly. Abdominal ultrasound demonstrated cholestasis. Severe acute liver injury is a known, but unusual complication of terbinafine exposure. The prognosis is often good with appropriate treatment. Liver function assessment before treatment and periodic monitoring 4-6 weeks after initiation of treatment is recommended.

Pressure ulcer development in trauma patients with suspected spinal injury; the influence of risk factors present in the Emergency Department.

PubMed

Ham, H W Wietske; Schoonhoven, L Lisette; Schuurmans, M Marieke J; Leenen, L Luke P H

2017-01-01

To explore the influence of risk factors present at Emergency Department admission on pressure ulcer development in trauma patients with suspected spinal injury, admitted to the hospital for evaluation and treatment of acute traumatic injuries. Prospective cohort study setting level one trauma center in the Netherlands participants adult trauma patients transported to the Emergency Department on a backboard, with extrication collar and headblocks and admitted to the hospital for treatment or evaluation of their injuries. Between January and December 2013, 254 trauma patients were included. The following dependent variables were collected: Age, Skin color and Body Mass Index, and Time in Emergency Department, Injury Severity Score, Mean Arterial Pressure, hemoglobin level, Glasgow Coma Score, and admission ward after Emergency Department. Pressure ulcer development during admission was associated with a higher age (p 0.00, OR 1.05) and a lower Glasgow Coma Scale score (p 0.00, OR 1.21) and higher Injury Severity Scores (p 0.03, OR 1.05). Extra nutrition decreases the probability of PU development during admission (p 0.04, OR 0.20). Pressure ulcer development within the first 48h of admission was positively associated with a higher age (p 0.01, OR 1.03) and a lower Glasgow Coma Scale score (p 0.01, OR 1.16). The proportion of patients admitted to the Intensive Care Unit and Medium Care Unit was higher in patients with pressure ulcers. The pressure ulcer risk during admission is high in patients with an increased age, lower Glasgow Coma Scale and higher Injury Severity Score in the Emergency Department. Pressure ulcer risk should be assessed in the Emergency Department to apply preventive interventions in time. Copyright © 2016 Elsevier Ltd. All rights reserved.

Acute surgical treatment of perforated peptic ulcer in the elderly patients.

PubMed

Su, Yen-Hao; Yeh, Chi-Chuan; Lee, Chih-Yuan; Lin, Mong-Wei; Kuan, Chen-Hsiang; Lai, I-Rue; Chen, Chiung-Nien; Lin, Hong-Mau; Lee, Po-Huang; Lin, Ming-Tsan

2010-01-01

Emergency abdominal surgery is associated with high morbidity and mortality rates, especially in the elderly patients, but prompt diagnoses and treatment should not be delayed. We conducted a retrospective review (1) to identify risk factors for morbidity and mortality among elderly patients admitted for emergent surgery of perforated peptic ulcers; and (2) to determine whether there were any differences between those who are 70-79 years old and those 80 years old and older. 94 patients who were older than 70 years old and underwent emergency surgery for perforated peptic ulcer between 2000 and 2004 in our institution were reviewed retrospectively. The following variables were followed: age, sex, comorbidity, previous medications, time from onset of symptoms/signs to surgery, time from arrival in emergent room to surgery, perioperative risks, operative findings, type of operation, morbidity, mortality and length of hospital stay. The age, morbidity, mortality and the length of intensive care unit stay were increased in Group 2 (>80 yrs) than Group 1 (70 to 79 yrs), but they did not achieve significant differences statistically. Time from symptoms/signs to emergency room over 24 hours, American Society of Anesthesiologist grade over IV and limited procedure showed significant contributions to postoperative morbidity on univariate analysis. Comorbidity, time from emergency room to operation room over 12 hours, American Society of Anesthesiologists grade over IV, peri-operative blood transfusion, postoperative morbidity and duration of ICU stays over 5 days were significant factors contributed to mortality on univariate analysis. Further analysis showed comorbidity, peri-operative blood transfusion, and postoperative morbidity were independent and predictive factors of mortality on multivariate model. Although perforated peptic ulcer in the elderly patients is associated with high morbidity and mortality, we should not delay the surgical intervention for patients with

Association between serum interleukin-35 levels and severity of acute pancreatitis

PubMed Central

Zhang, Yi-Li; Zhou, Xiu-Yun; Guo, Xian-Yang; Tu, Jun-Wei

2015-01-01

Inflammatory cytokines have been reported to be associated with pathogenesis of acute pancreatitis. The aim of this study was to measure the serum IL-35 levels in patients with acute pancreatitis and analyze the relationship between IL-35 levels and the disease severity. Thirty-two patients with acute pancreatitis and 32 healthy control subjects were included into the study. The serum levels of IL-35 were measured by enzyme-linked immunosorbent assay upon admission and the following seven days. The relationships with severity and etiology during the clinical course were analyzed. Serum IL-35 levels in patients with acute pancreatitis at the time of admission (5.25±0.37 ng/mL) were significantly higher than those in healthy controls (1.93±0.16 ng/mL, P<0.001). Moreover, serum IL-35 levels in patients with severe attacks (7.15±0.48 ng/mL) were significantly higher than those with moderately severe attacks (5.14±0.49 ng/mL, P=0.01) and mild attacks (3.69±0.53 ng/mL, P<0.001). However, there was no significant difference of serum IL-35 levels among patients with acute pancreatitis due of alcohol, gallstone and idiopathy. In addition, the peak serum concentrations of IL-35 were on day 1 after admission. Our results demonstrate that increased serum IL-35 levels may be related to the inflammatory response in patients with acute pancreatitis, suggesting that IL-35 may be used for a potential biomarker of acute pancreatitis. PMID:26221286

Pathophysiology diabetic foot ulcer

NASA Astrophysics Data System (ADS)

Syafril, S.

2018-03-01

Diabetes Mellitus (DM) is known to have many complications. Diabetes and its complications are rapidly becoming the world’s most significant cause of morbidity and mortality, and one of the most distressing is Diabetic Foot Ulcer (DFU). Chronic wound complications are a growing concern worldwide, and the effect is a warning to public health and the economy. The etiology of a DFU is multifaceted, and several components cause added together create a sufficient impact on ulceration: neuropathy, vasculopathy, immunopathy, mechanical stress, and neuroarthropathy. There are many classifications of the diabetic foot. About 50% of patients with foot ulcers due to DM present clinical signs of infection. It is essential to manage multifactorial etiology of DFU to get a good outcome.

The cost of pressure ulcers in the United Kingdom.

PubMed

Dealey, C; Posnett, J; Walker, A

2012-06-01

To provide an estimate of the costs of treating pressure ulcers in the UK at August 2011 prices, as a means of highlighting the importance of pressure ulcer prevention. Resource use was derived from a bottom-up methodology, based on the daily resources required to deliver protocols of care reflecting good clinical practice, with prices reflecting costs to the health and social care system in the UK. This approach was used to estimate treatment costs per episode of care and per patient for ulcers of different severity and level of complications. The cost of treating a pressure ulcer varies from £1,214 (category 1) to £14,108 (category IV). Costs increase with ulcer severity because the time to heal is longer and the incidence of complications is higher in more severe cases. Pressure ulcers represent a significant cost burden in the UK, both to patients and to health-care providers. Without concerted effort, this cost is likely to increase in the future as the population ages. The estimates reported here provide a basis for assessment of the cost-effectiveness of measures to reduce the incidence of hospital-acquired ulcers. Heron Evidence Development Ltd. was funded for this work by Mölnlycke Health Care (UK). The authors have no other conflicts of interest to declare.

Spinal cord injury pressure ulcer treatment: an experience-based approach.

PubMed

Sunn, Gabriel

2014-08-01

Pressure ulcers continue to impact the lives of spinal cord injury patients severely. Pressure ulcers must be accurately staged according to National Pressure Ulcer Advisory recommendations before treatment design. The first priority in treatment of pressure ulcers is offloading. Intact skin ulcers may be treated with noncontact nonthermal low-frequency ultrasound. Superficial pressure ulcers may be treated with a combination of collagenase and foam dressings. Deeper pressure ulcers warrant negative-pressure wound therapy dressings along with biologic adjuncts to fill in wound depth. Discovery and treatment of osteomyelitis is a high priority when initially evaluating pressure ulcers. Surgical intervention must always be considered. Published by Elsevier Inc.

Acute duodenal intramural hematoma complicated by acute pancreatitis—a rare complication of endoscopic epinephrine injection therapy

PubMed Central

Ofori, Emmanuel; Then, Eric; John, Febin; Gaduputi, Vinaya

2018-01-01

Abstract Intramural duodenal hematoma (IDH) is a rare complication in endoscopic management of ulcer hemorrhage. Usually noted in cases of blunt abdominal trauma, non-traumatic IDHs have been reported in individuals on anticoagulation, with blood disorders, pancreatic diseases and in endoscopic procedures such as biopsy, sclerotherapy and argon plasma coagulation. Patients may be asymptomatic or present with acute blood loss anemia, abdominal pain or vomiting. We report a case of an 83-year-old man with melena and syncope who underwent endoscopy for bleeding ulcer control and subsequently developed acute pancreatitis due to an acute IDH. Computed tomography (CT) scan confirms the diagnosis. Most cases are conservatively managed however when unsuccessful, laparoscopic surgical drainage or ultrasound or CT guided drainage can be performed. PMID:29383264

[Fatal acute pancreatitis caused by severe hypertriglyceridaemia].

PubMed

Abed, Osama Karim; Lindberg, Mats; Andos, Shadi

2014-04-14

We report a case of fatal acute pancreatitis caused by severe hypertriglyceridaemia in a 27-year-old male who was treated with quetiapine. The blood samples were milk-like with markedly elevated triglycerides (> 55 mmol/l). Computer tomography revealed a severe pancreatitis without bile stones or cholestasis. In spite of treatment the patient's condition rapidly worsened and he died 48 hours after admission. We discuss the option of treating hypertriglyceridaemia-induced pancreatitis with apheresis.

Micronised purified flavonoid fraction: a review of its use in chronic venous insufficiency, venous ulcers and haemorrhoids.

PubMed

Lyseng-Williamson, Katherine A; Perry, Caroline M

2003-01-01

Micronised purified flavonoid fraction (MPFF) [Daflon 500 mg], an oral phlebotropic drug consisting of 90% micronised diosmin and 10% flavonoids expressed as hesperidin, improves venous tone and lymphatic drainage, and reduces capillary hyperpermeability by protecting the microcirculation from inflammatory processes. The absorption of diosmin is improved by its micronisation to particles with a diameter <2 microm. Compared with placebo, MPFF 500 mg twice daily significantly decreased ankle or calf circumference, and improved many symptoms of chronic venous insufficiency (CVI) and plethysmographic parameters in two randomised, double-blind, 2-month studies. Improvement in symptoms was parallelled by an improvement in health-related quality of life in a nonblind, 6-month trial. Significantly more venous leg ulcers acute internal haemorrhoids improved significantly with 3 tablets of MPFF 500 mg twice daily for 4 days then 2 tablets of MPFF 500 mg twice daily for 3 days. Two tablets of MPFF 500 mg daily for 60 or 83 days reduced the frequency, duration and/or severity of acute haemorrhoidal symptoms and improved the overall signs and symptoms of chronic (recurrent) haemorrhoids compared with placebo. Compared with a control group, MPFF significantly reduced the risk of secondary bleeding after elective haemorrhoidectomy. In clinical trials, MPFF had a tolerability profile similar to that of placebo; the most frequently reported adverse events were gastrointestinal and autonomic in nature. In conclusion, MPFF is a well

Third compartment ulcers in the llama.

PubMed

Smith, B B; Pearson, E G; Timm, K I

1994-07-01

The diagnosis of third compartment ulcers in the llama and alpaca is largely one of exclusion. Clinical signs may include mild to severe colic, inappetence, decreased fecal output, bruxism, and depression. Abdominocentesis results are usually unremarkable if C3 perforation has not occurred but reflective of a generalized peritonitis if full thickness ulceration has occurred. The H-2 receptor antagonists cimetidine and ranitidine do not suppress C3 acid production for a significant period of time and are of questionable efficacy in the management of C3 ulcers.

Acute salicylate poisoning: risk factors for severe outcome.

PubMed

Shively, Rachel M; Hoffman, Robert S; Manini, Alex F

2017-03-01

Salicylate poisoning remains a significant public health threat with more than 20,000 exposures reported annually in the United States. We aimed to establish early predictors of severe in-hospital outcomes in Emergency Department patients presenting with acute salicylate poisoning. This was a secondary data analysis of adult salicylate overdoses from a prospective cohort study of acute drug overdoses at two urban university teaching hospitals from 2009 to 2013. Patients were included based on confirmed salicylate ingestion and enrolled consecutively. Demographics, clinical parameters, treatment and disposition were collected from the medical record. Severe outcome was defined as a composite occurrence of acidemia (pH <7.3 or bicarbonate <16 mEq/L), hemodialysis, and/or death. Out of 1997 overdoses screened, 48 patients met inclusion/exclusion criteria. Patient characteristics were 43.8% male, median age 32 (range 18-87), mean initial salicylate concentration 28.1 mg/dL (SD 26.6), and 20.8% classified as severe outcome. Univariate analysis indicated that age, respiratory rate, lactate, coma, and the presence of co-ingestions were significantly associated with severe outcome, while initial salicylate concentration alone had no association. However, when adjusted for salicylate concentration, only age (OR 1.13; 95% CI 1.02-1.26) and respiratory rate (OR 1.29; 95% CI 1.02-1.63) were independent predictors. Additionally, lactate showed excellent test characteristics to predict severe outcome, with an optimal cutpoint of 2.25 mmol/L (78% sensitivity, 67% specificity). In adult Emergency Department patients with acute salicylate poisoning, independent predictors of severe outcome were older age and increased respiratory rate, as well as initial serum lactate, while initial salicylate concentration alone was not predictive.

Endoscopic variceal ligation-induced ulcer bleeding

PubMed Central

Cho, Eunae; Jun, Chung Hwan; Cho, Sung Bum; Park, Chang Hwan; Kim, Hyun Soo; Choi, Sung Kyu; Rew, Jong Sun

2017-01-01

Abstract This study was aimed to determine the risk factors of endoscopic variceal ligation-(EVL) induced ulcer bleeding. The prevalence of EVL-induced ulcer bleeding is reported to be 3.6%. However, there are only limited reports of this serious complication, and the risk factors and the treatment methods are not well established. A total of 430 patients who had undergone EVL in Chonnam National University Hospital from January 2014 to October 2016 were studied. EVL was performed for prophylaxis or acute hemorrhage. The patients were classified into 2 groups: a bleeding group (n = 33) and a non-bleeding group (n = 397). The patients who had endoscopically confirmed EVL-induced ulcer bleeding were included in the bleeding group. EVL-induced ulcer bleeding occurred in 7.7% (n = 33) of the patients. In a multivariate analysis, model for end-stage liver disease (MELD) score >10 (odds ratio [OR]: 3.42, 95% confidence interval [CI]: 1.10–10.64), concomitant GV F3 (OR: 14.1, 95% CI: 2.84–71.43), and detachment of o-ring bands on follow-up endoscopy (OR: 8.06, 95% CI: 2.55–25.64) were independent predictive factors of EVL-induced ulcer bleeding. Various endoscopic modalities were attempted for hemostasis (EVL in 8 cases [24.2%], endoscopic variceal obturation [EVO] with cyanoacrylate in 6 cases [18.2%], argon plasma coagulation [APC] in 1 case (3%), Sengstaken–Blakemore (SB) tube in 3 cases [9.1%]), and proton pump inhibitor therapy only in 15 cases (45.5%). MELD score >10, concomitant GV F3, and detachment of o-ring bands on follow-up endoscopy are risk factors for EVL-induced ulcer bleeding. PMID:28614248

Bowel obsession syndrome in a patient with ulcerative colitis.

PubMed

Porcelli, Piero; Leandro, Gioacchino

2007-01-01

Gastroenterologists are often faced with the diagnostic problem of differentiating acute symptoms of ulcerative colitis from functional intestinal disorders. Bowel obsession syndrome (BOS) is an OCD-like, functional syndrome characterized by fear of fecal incontinence and compulsive behaviors of evacuation-checking. Only sparse case studies on treatment of BOS with antidepressants have been published. This is the first study on successful psychotherapy of a male patient with ulcerative colitis overlapping functional bowel symptoms and marked symptoms of BOS. Clinical recognition of BOS may help clinicians in differential diagnosis, prevent unnecessary investigations, and give patients the most appropriate treatment.

Severe Henoch-Schönlein purpura with infliximab for ulcerative colitis.

PubMed

Song, Yang; Shi, Yan-Hong; He, Chong; Liu, Chang-Qin; Wang, Jun-Shan; Zhao, Yu-Jie; Guo, Yan-Min; Wu, Rui-Jin; Feng, Xiao-Yue; Liu, Zhan-Ju

2015-05-21

Infliximab (IFX) is an anti-tumor necrosis factor chimeric antibody that is effective for treatment of autoimmune disorders such as Crohn's disease and ulcerative colitis (UC). IFX is well tolerated with a low incidence of adverse effects such as infections, skin reactions, autoimmunity, and malignancy. Dermatological manifestations can appear as infusion reaction, vasculitis, cutaneous infections, psoriasis, eczema, and skin cancer. Here, we present an unusual case of extensive and sporadic subcutaneous ecchymosis in a 69-year-old woman with severe UC, partial colectomy and cecostomy, following her initial dose of IFX. The reaction occurred during infliximab infusion, and withdrawal of IFX led to gradual alleviation of her symptoms. We concluded that Henoch-Schönlein purpura, a kind of leukocytoclastic vasculitis, might have contributed to the development of the bruising. Although the precise mechanisms of the vasculitis are still controversial, such a case highlights the importance of subcutaneous adverse effects in the management of UC with IFX.

Pressure ulcers: implementation of evidence-based nursing practice.

PubMed

Clarke, Heather F; Bradley, Chris; Whytock, Sandra; Handfield, Shannon; van der Wal, Rena; Gundry, Sharon

2005-03-01

A 2-year project was carried out to evaluate the use of multi-component, computer-assisted strategies for implementing clinical practice guidelines. This paper describes the implementation of the project and lessons learned. The evaluation and outcomes of implementing clinical practice guidelines to prevent and treat pressure ulcers will be reported in a separate paper. The prevalence and incidence rates of pressure ulcers, coupled with the cost of treatment, constitute a substantial burden for our health care system. It is estimated that treating a pressure ulcer can increase nursing time up to 50%, and that treatment costs per ulcer can range from US$10,000 to $86,000, with median costs of $27,000. Although evidence-based guidelines for prevention and optimum treatment of pressure ulcers have been developed, there is little empirical evidence about the effectiveness of implementation strategies. The study was conducted across the continuum of care (primary, secondary and tertiary) in a Canadian urban Health Region involving seven health care organizations (acute, home and extended care). Trained surveyors (Registered Nurses) determined the prevalence and incidence of pressure ulcers among patients in these organizations. The use of a computerized decision-support system assisted staff to select optimal, evidence-based care strategies, record information and analyse individual and aggregate data. Evaluation indicated an increase in knowledge relating to pressure ulcer prevention, treatment strategies, resources required, and the role of the interdisciplinary team. Lack of visible senior nurse leadership; time required to acquire computer skills and to implement new guidelines; and difficulties with the computer system were identified as barriers. There is a need for a comprehensive, supported and sustained approach to implementation of evidence-based practice for pressure ulcer prevention and treatment, greater understanding of organization-specific barriers, and

Tannins, Peptic Ulcers and Related Mechanisms

PubMed Central

de Jesus, Neyres Zinia Taveira; de Souza Falcão, Heloina; Gomes, Isis Fernandes; de Almeida Leite, Thiago Jose; de Morais Lima, Gedson Rodrigues; Barbosa-Filho, Jose Maria; Tavares, Josean Fechine; da Silva, Marcelo Sobral; de Athayde-Filho, Petrônio Filgueiras; Batista, Leonia Maria

2012-01-01

This review of the current literature aims to study correlations between the chemical structure and gastric anti-ulcer activity of tannins. Tannins are used in medicine primarily because of their astringent properties. These properties are due to the fact that tannins react with the tissue proteins with which they come into contact. In gastric ulcers, this tannin-protein complex layer protects the stomach by promoting greater resistance to chemical and mechanical injury or irritation. Moreover, in several experimental models of gastric ulcer, tannins have been shown to present antioxidant activity, promote tissue repair, exhibit anti Helicobacter pylori effects, and they are involved in gastrointestinal tract anti-inflammatory processes. The presence of tannins explains the anti-ulcer effects of many natural products. PMID:22489149

Tannins, peptic ulcers and related mechanisms.

PubMed

de Jesus, Neyres Zinia Taveira; de Souza Falcão, Heloina; Gomes, Isis Fernandes; de Almeida Leite, Thiago Jose; de Morais Lima, Gedson Rodrigues; Barbosa-Filho, Jose Maria; Tavares, Josean Fechine; da Silva, Marcelo Sobral; de Athayde-Filho, Petrônio Filgueiras; Batista, Leonia Maria

2012-01-01

This review of the current literature aims to study correlations between the chemical structure and gastric anti-ulcer activity of tannins. Tannins are used in medicine primarily because of their astringent properties. These properties are due to the fact that tannins react with the tissue proteins with which they come into contact. In gastric ulcers, this tannin-protein complex layer protects the stomach by promoting greater resistance to chemical and mechanical injury or irritation. Moreover, in several experimental models of gastric ulcer, tannins have been shown to present antioxidant activity, promote tissue repair, exhibit anti Helicobacter pylori effects, and they are involved in gastrointestinal tract anti-inflammatory processes. The presence of tannins explains the anti-ulcer effects of many natural products.

Caffeic acid phenethyl ester promotes wound healing of mice pressure ulcers affecting NF-κB and NOS2 and NRF2 expression.

PubMed

Romana-Souza, Bruna; Dos Santos, Jeanine Salles; Monte-Alto-Costa, Andréa

2018-06-01

In pressure ulcers, the synthesis of reactive oxygen species induced by ischemia and reperfusion leads to chronic inflammation and tissue damage, which impair the closure of these lesions. Caffeic acid phenethyl ester (CAPE), found in propolis, promotes cutaneous wound healing of acute lesions and severe burns. However, the effects of CAPE on wound healing of pressure ulcers have not been investigated. This study investigated the effects of CAPE administration in a murine model of pressure ulcers. To induce pressure ulcers, two cycles of ischemia and reperfusion by external application of two magnetic plates were performed in the skin dorsum of mice. After the last cycle, animals were treated daily with CAPE or vehicle until they were euthanized. The nitric oxide synthesis, lipid peroxidation, macrophage migration, protein nuclear factor kappa B and nitric-oxide synthase-2 expression were increased 3 days after ulceration but decreased 7 days later, in pressure ulcers of the CAPE group compared to that of the control group. CAPE reduced the protein expression of nuclear factor-erythroid2-related factor 2 in pressure ulcers 3 days after ulceration, but increased 7 days later. Myofibroblast density was increased in the CAPE group 7 days after ulceration, but reduced 12 days later when compared to control group. In addition, CAPE promoted collagen deposition, re-epithelialization and wound closure of mice pressure ulcers 12 days after ulceration. CAPE brings forward inflammatory response and oxidative damage involved in injury by ischemia and reperfusion, promoting dermal reconstruction and closure of pressure ulcers. Copyright © 2017. Published by Elsevier Inc.

Modification of procine stress ulceration by methylprednisolone, vitaminA and methysergide treatment.

PubMed

Kivilaakso, E; Kalima, T V; Lempinen, M

1976-01-01

Using a swine shock ulcer model, three pharmacological agents, methylprednisolone, vitamin A and methysergide were evaluated, as they protect gastric mucosa against acute ulceration. Following haemorrhagic shock (3 h duration; mean arterial pressure 40 mm Hg) nine of the ten control animals (90%) developed gastric ulceration. Of the six test animals treated with intravenous methylprednisolone during the shock, only one (17%) developed gastric lesions (p less than 0.02; x2 = 5.76). Of the ten test animals pretreated with massive doses of parenteral vitamin A, only three (30%) developed lesions (p less than 0.05; x2 = 5.21). In contrast to this, treatment with methysergide, a serotonin antagonist, did not significantly effect the ulceration rate, since four of the six test animals (67%) had gastric lesions. The results suggest that methylprednisolone and vitamin A do protect the gastric mucosa from experiment stress ulceration, but their mechanism of action remain obscure and further investigation is needed to judge their value in clinical use.

Management of viral oral ulcers in children using Chinese herbal medicine: A report of two cases.

PubMed

Lee, Yi-Chiao; Wang, Ting-Hao; Chen, Shih-Yu; Lin, Hsiang-Ling; Tsai, Ming-Yen

2017-06-01

Viral oral ulcers are common presentations in pediatric clinics. Although self-limiting, painful ulcerative lesions and inflamed mucosa can decrease oral intake and lead to dehydration. Despite the widespread use of Chinese herbal medicine (CHM) for pediatric upper respiratory disease in Taiwan, there is little evidence for its effectiveness as an antipyretic or in aiding ulcer healing for children with viral oral ulcers. We report two cases of children who presented with viral oral ulcers to illustrate the potential efficacy of CHM treatment in recovery from herpangina (HA) and herpetic gingivostomatitis (HGS). A 10-year-old girl with HA presented with an acute febrile illness associated with small vesicular or ulcerative lesions on the posterior oropharyngeal structures. The family refused western medicine due to a prior anaphylactic skin rash when she had taken sulfa drugs. The other patient was a 4-year-old boy with complaints of painful ulcers and hemorrhagic crusts on the lips. He was diagnosed with HGS and had received ibuprofen and supportive treatments such as hydration and local anesthesia spray for days, characterized by fever, anorexia, and nausea to no effect. Because the patients were suffering from the damp-heat syndrome according to Traditional Chinese Medicine (TCM) differentiation, both were treated using the same herbal formulas powder prescription, named Liang Ge San (LGS) and Gan Lu Xiao Du Dan (GLXDD). After several days of CHM treatment, the oral ulcers were in regression. Follow-up of the frontal view in both patients showed satisfactory disappearance of the sick furred tongue. The results of these case reports show that the early prescription of CHM is an effective modality of alternative treatment for viral oral ulcers. To our knowledge, this is the first report of CHM treatment hastening the recovery from febrile disease with viral oral ulcers in Taiwan. Future experimental studies to determine the definitive mechanism and clinical trials

Scoring systems for outcome prediction in patients with perforated peptic ulcer

PubMed Central

2013-01-01

Background Patients with perforated peptic ulcer (PPU) often present with acute, severe illness that carries a high risk for morbidity and mortality. Mortality ranges from 3-40% and several prognostic scoring systems have been suggested. The aim of this study was to review the available scoring systems for PPU patients, and to assert if there is evidence to prefer one to the other. Material and methods We searched PubMed for the mesh terms “perforated peptic ulcer”, “scoring systems”, “risk factors”, ”outcome prediction”, “mortality”, ”morbidity” and the combinations of these terms. In addition to relevant scores introduced in the past (e.g. Boey score), we included recent studies published between January 2000 and December 2012) that reported on scoring systems for prediction of morbidity and mortality in PPU patients. Results A total of ten different scoring systems used to predict outcome in PPU patients were identified; the Boey score, the Hacettepe score, the Jabalpur score the peptic ulcer perforation (PULP) score, the ASA score, the Charlson comorbidity index, the sepsis score, the Mannheim Peritonitis Index (MPI), the Acute physiology and chronic health evaluation II (APACHE II), the simplified acute physiology score II (SAPS II), the Mortality probability models II (MPM II), the Physiological and Operative Severity Score for the enumeration of Mortality and Morbidity physical sub-score (POSSUM-phys score). Only four of the scores were specifically constructed for PPU patients. In five studies the accuracy of outcome prediction of different scoring systems was evaluated by receiver operating characteristics curve (ROC) analysis, and the corresponding area under the curve (AUC) among studies compared. Considerable variation in performance both between different scores and between different studies was found, with the lowest and highest AUC reported between 0.63 and 0.98, respectively. Conclusion While the Boey score and the ASA score

Factors predicting mortality in severe acute pancreatitis.

PubMed

Compañy, L; Sáez, J; Martínez, J; Aparicio, J R; Laveda, R; Griñó, P; Pérez-Mateo, M

2003-01-01

Acute pancreatitis (AP) is a common disorder in which ensuing serious complications may lead to a fatal outcome in patients. To describe a large series of patients with severe AP (SAP) who were admitted to our hospital and to identify factors predicting mortality. In a retrospective study, all patients with SAP diagnosed between February 1996 and October 2000 according to the Atlanta criteria were studied. Out of a total of 363 AP patients, 67 developed SAP. The mean age of the patients was 69; the commonest etiology was biliary; 55.2% developed necrosis; the commonest systemic complication was respiratory failure (44.7%), followed by acute renal failure (35.8%) and shock (20.9%). A total of 31.3% of the patients died. Factors significantly related to mortality were age, upper digestive tract bleeding, acute renal failure, respiratory failure and shock by univariate analysis. However, pseudocysts seemed to have a protective effect. By multivariate analysis, independent prognostic factors were age, acute renal failure and respiratory failure. Patients with SAP mainly died due to systemic complications, especially acute renal failure and respiratory failure. Necrosis (in the absence or presence of infection) was not correlated with increased mortality. A pseudocyst was found to be a protective factor, probably because the definition itself led to the selection of patients who had survived multiorgan failure. Copyright 2003 S. Karger AG, Basel and IAP

ANTI-ULCER ACTIVITY OF THE ALKALI PREPARATION OF THE ROOT AND FRESH LEAF JUICE OF MORINGA OLEIFERA LAM

PubMed Central

Ruckmani, K.; Kavimani, S.; Jayakar, B.; Anandan, R.

1998-01-01

The alkali preparation of the root and fresh leaf juice of Moringa oleifera possessed significant dose –depen-dent anti-ulcer activity in experimentally induced acute gastric ulcers with aspirin, the anti-ulcer effect of the alkali preparation of the root seems to be more pronounced than that of the fresh leaf juice. Te anti-ulcer activity of the alkali preparation of the root could be due to its content of alkaloids or its anticholinergic and antihistaminic activities, or a combination of these factors. PMID:22556845

Gastroprotective Effects of Lion's Mane Mushroom Hericium erinaceus (Bull.:Fr.) Pers. (Aphyllophoromycetideae) Extract against Ethanol-Induced Ulcer in Rats

PubMed Central

Wong, Jing-Yang; Raman, Jegadeesh; Kuppusamy, Umah Rani; Sabaratnam, Vikineswary

2013-01-01

Hericium erinaceus is a famous tonic in oriental medicine. The gastroprotective effects of aqueous extract of H. erinaceus against ethanol-induced ulcers in Sprague Dawley rats were investigated. The possible involvements of lipid peroxidation, superoxide dismutase, and catalase were also investigated. Acute toxicity study was performed. The effects of aqueous extract of H. erinaceus on the ulcer areas, ulcer inhibition, gastric wall mucus, gross and histological gastric lesions, antioxidant levels, and malondialdehyde (MDA) contents were evaluated in ethanol-induced ulcer in vivo. In acute toxicity study, a high dose of 5 g/kg did not manifest any toxicological signs in rats. The extract promoted ulcer protection as ascertained by a significant reduction of the ulcer area. Furthermore, it exhibited a significant protection activity against gastric mucosal injury by preventing the depletion of antioxidant enzymes. The level of MDA was also limited in rat stomach tissues when compared with the ulcer control group. Immunohistochemistry showed upregulation of HSP70 protein and downregulation of BAX protein in rats pretreated with the extract. The aqueous extract of H. erinaceus protected gastric mucosa in our in vivo model. It is speculated that the bioactive compounds present in the extract may play a major role in gastroprotective activity. PMID:24302966

Determinant-based classification of acute pancreatitis severity: an international multidisciplinary consultation.

PubMed

Dellinger, E Patchen; Forsmark, Christopher E; Layer, Peter; Lévy, Philippe; Maraví-Poma, Enrique; Petrov, Maxim S; Shimosegawa, Tooru; Siriwardena, Ajith K; Uomo, Generoso; Whitcomb, David C; Windsor, John A

2012-12-01

To develop a new international classification of acute pancreatitis severity on the basis of a sound conceptual framework, comprehensive review of published evidence, and worldwide consultation. The Atlanta definitions of acute pancreatitis severity are ingrained in the lexicon of pancreatologists but suboptimal because these definitions are based on empiric description of occurrences that are merely associated with severity. A personal invitation to contribute to the development of a new international classification of acute pancreatitis severity was sent to all surgeons, gastroenterologists, internists, intensivists, and radiologists who are currently active in clinical research on acute pancreatitis. The invitation was not limited to members of certain associations or residents of certain countries. A global Web-based survey was conducted and a dedicated international symposium was organized to bring contributors from different disciplines together and discuss the concept and definitions. The new international classification is based on the actual local and systemic determinants of severity, rather than description of events that are correlated with severity. The local determinant relates to whether there is (peri)pancreatic necrosis or not, and if present, whether it is sterile or infected. The systemic determinant relates to whether there is organ failure or not, and if present, whether it is transient or persistent. The presence of one determinant can modify the effect of another such that the presence of both infected (peri)pancreatic necrosis and persistent organ failure have a greater effect on severity than either determinant alone. The derivation of a classification based on the above principles results in 4 categories of severity-mild, moderate, severe, and critical. This classification is the result of a consultative process amongst pancreatologists from 49 countries spanning North America, South America, Europe, Asia, Oceania, and Africa. It provides

Pressure ulcers in elderly patients with hip fracture across the continuum of care.

PubMed

Baumgarten, Mona; Margolis, David J; Orwig, Denise L; Shardell, Michelle D; Hawkes, William G; Langenberg, Patricia; Palmer, Mary H; Jones, Patricia S; McArdle, Patrick F; Sterling, Robert; Kinosian, Bruce P; Rich, Shayna E; Sowinski, Janice; Magaziner, Jay

2009-05-01

To identify care settings associated with greater pressure ulcer risk in elderly patients with hip fracture in the postfracture period. Prospective cohort study. Nine hospitals that participate in the Baltimore Hip Studies network and 105 postacute facilities to which patients from these hospitals were discharged. Hip fracture patients aged 65 and older who underwent surgery for hip fracture. A full-body skin examination was conducted at baseline (as soon as possible after hospital admission) and repeated on alternating days for 21 days. Patients were deemed to have an acquired pressure ulcer (APU) if they developed one or more new stage 2 or higher pressure ulcers after hospital admission. In 658 study participants, the APU cumulative incidence at 32 days after initial hospital admission was 36.1% (standard error 2.5%). The adjusted APU incidence rate was highest during the initial acute hospital stay (relative risk (RR)=2.2, 95% confidence interval (CI)=1.3-3.7) and during re-admission to the acute hospital (RR=2.2, 95% CI=1.1-4.2). The relative risks in rehabilitation and nursing home settings were 1.4 (95% CI=0.8-2.3) and 1.3 (95% CI=0.8-2.1), respectively. Approximately one-third of hip fracture patients developed an APU during the study period. The rate was highest in the acute setting, a finding that is significant in light of Medicare's policy of not reimbursing hospitals for the treatment of hospital-APUs. Hip fracture patients constitute an important group to target for pressure ulcer prevention in hospitals.

In vitro shear stress measurements using particle image velocimetry in a family of carotid artery models: effect of stenosis severity, plaque eccentricity, and ulceration.

PubMed

Kefayati, Sarah; Milner, Jaques S; Holdsworth, David W; Poepping, Tamie L

2014-01-01

Atherosclerotic disease, and the subsequent complications of thrombosis and plaque rupture, has been associated with local shear stress. In the diseased carotid artery, local variations in shear stress are induced by various geometrical features of the stenotic plaque. Greater stenosis severity, plaque eccentricity (symmetry) and plaque ulceration have been associated with increased risk of cerebrovascular events based on clinical trial studies. Using particle image velocimetry, the levels and patterns of shear stress (derived from both laminar and turbulent phases) were studied for a family of eight matched-geometry models incorporating independently varied plaque features - i.e. stenosis severity up to 70%, one of two forms of plaque eccentricity, and the presence of plaque ulceration). The level of laminar (ensemble-averaged) shear stress increased with increasing stenosis severity resulting in 2-16 Pa for free shear stress (FSS) and approximately double (4-36 Pa) for wall shear stress (WSS). Independent of stenosis severity, marked differences were found in the distribution and extent of shear stress between the concentric and eccentric plaque formations. The maximum WSS, found at the apex of the stenosis, decayed significantly steeper along the outer wall of an eccentric model compared to the concentric counterpart, with a 70% eccentric stenosis having 249% steeper decay coinciding with the large outer-wall recirculation zone. The presence of ulceration (in a 50% eccentric plaque) resulted in both elevated FSS and WSS levels that were sustained longer (∼20 ms) through the systolic phase compared to the non-ulcerated counterpart model, among other notable differences. Reynolds (turbulent) shear stress, elevated around the point of distal jet detachment, became prominent during the systolic deceleration phase and was widely distributed over the large recirculation zone in the eccentric stenoses.

Gastric ulcer and the anti-arthritic drugs

PubMed Central

Emmanuel, J. H.; Montgomery, R. D.

1971-01-01

Sixteen cases are described of gastric ulcer in patients receiving anti-arthritic drugs. Half of the ulcers were in the antrum or on the greater curve. Ten patients were under treatment with indomethacin and/or prednisone, seven of them receiving both drugs. The ulcers healed readily when the drugs were withdrawn, and in the case of prednisone a continued daily dose of 10 mg or less did not prevent healing. All the patients with haemorrhage were taking aspirin, with or without other drugs. The literature is reviewed, and it is suggested that the increased incidence of peptic ulcer in patients receiving anti-arthritic drugs is confined to gastric ulcer. There is suggestive evidence of an increased susceptibility to antral ulcer in severe rheumatoid disease, which may largely account for the ‘steroid ulcer’. Indomethacin is potentially ulcerogenic, and its combined use with steroids may be inadvisable. Apart from its tendency to produce haemorrhagic erosions, the role of aspirin in the aetiology of chronic ulcer remains doubtful. No serious ill-effects have been reported in the use of ibuprofen or Distalgesic in ulcer subjects. PMID:5576491

[Multidisciplinar international classification of the severity of acute pancreatitis: Italian version 2013].

PubMed

Uomo, G; Patchen Dellinger, E; Forsmark, C E; Layer, P; Lévy, P; Maravì-Poma, E; Shimosegawa, T; Siriwardena, A K; Whitcomb, D C; Windsor, J A; Petrov, M S

2013-12-01

The aim of this paper was to present the 2013 Italian edition of a new international classification of acute pancreatitis severity. The Atlanta definitions of acute pancreatitis severity are ingrained in the lexicon of pancreatologists but suboptimal because these definitions are based on empiric description of occurrences that are merely associated with severity. A personal invitation to contribute to the development of a new international classification of acute pancreatitis severity was sent to all surgeons, gastroenterologists, internists, intensivists, and radiologists who are currently active in clinical research on acute pancreatitis. A global web-based survey was conducted and a dedicated international symposium was organized to bring contributors from different disciplines together and discuss the concept and definitions. The new international classification is based on the actual local and systemic determinants of severity, rather than description of events that are correlated with severity. The local determinant relates to whether there is (peri)pancreatic necrosis or not, and if present, whether it is sterile or infected. The systemic determinant relates to whether there is organ failure or not, and if present, whether it is transient or persistent. The presence of one determinant can modify the effect of another such that the presence of both infected (peri)pancreatic necrosis and persistent organ failure have a greater effect on severity than either determinant alone. The derivation of a classification based on the above principles results in 4 categories of severity-mild, moderate, severe, and critical. This classification provides a set of concise up-to-date definitions of all the main entities pertinent to classifying the severity of acute pancreatitis in clinical practice and research.

Pharmacologic therapies for severe steroid refractory hospitalized ulcerative colitis: A network meta-analysis.

PubMed

Komaki, Yuga; Komaki, Fukiko; Micic, Dejan; Yamada, Akihiro; Suzuki, Yasuo; Sakuraba, Atsushi

2017-06-01

A limited option of therapies is available for hospitalized patients with severe steroid refractory ulcerative colitis (UC). Furthermore, there exists a paucity of direct comparisons between them. To provide a comparative evaluation of the efficacy and safety of pharmacologic therapies, we conducted a network meta-analysis combined with a benefit-risk analysis of randomized controlled trials (RCTs) performed in hospitalized patients with severe steroid refractory UC. Electronic databases were searched through November 2015 for RCTs evaluating the efficacy of therapies for severe steroid refractory hospitalized UC. The outcomes were clinical response, colectomy free rate, and severe adverse events leading to discontinuation of therapy. The primary endpoints were the rank of therapies based on network meta-analysis combined with benefit-risk analysis between clinical response and severe adverse events as well as colectomy free rate and severe adverse events. Eight RCTs of 421 patients were identified. Cyclosporine, infliximab, and tacrolimus as well as placebo were included in our analysis. Network meta-analysis with benefit-risk analysis simultaneously assessing clinical response and severe adverse events demonstrated the rank order of efficacy as infliximab, cyclosporine, tacrolimus, and placebo. Similar analysis for colectomy-free rate and severe adverse events demonstrated the same rank order of efficacy. The differences among infliximab, cyclosporine, and tacrolimus were small in all analyses. The results of the present comprehensive benefit-risk assessment using network meta-analysis provide RCT-based evidence on efficacy and safety of infliximab, cyclosporine, and tacrolimus for hospitalized patients with severe steroid refractory UC. © 2016 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

Severe Hypertriglyceridemia in Diabetic Ketoacidosis Accompanied by Acute Pancreatitis: Case Report

PubMed Central

Hahn, Suk Jae; Park, Jung-hyun; Lee, Jong Ho; Lee, Jun Kyu

2010-01-01

We report a case of diabetic ketoacidosis (DKA) and hypertriglyceridemia (severely elevated to 15,240 mg/dL) complicated by acute pancreatitis, which was treated successfully with insulin therapy and conservative management. A 20-yr-old woman with a history of type 1 diabetes came to the emergency department 7 months after discontinuing insulin therapy. DKA, severe hypertriglyceridemia and acute pancreatitis were diagnosed, with DKA suspected of contributing to the development of the other conditions. In Korea, two cases of DKA-induced hypertriglyceridemia and 13 cases of hypertriglyceridemia-induced acute pancreatitis have been previously reported separately. PMID:20808685

Severe hypertriglyceridemia in diabetic ketoacidosis accompanied by acute pancreatitis: case report.

PubMed

Hahn, Suk Jae; Park, Jung-hyun; Lee, Jong Ho; Lee, Jun Kyu; Kim, Kyoung-Ah

2010-09-01

We report a case of diabetic ketoacidosis (DKA) and hypertriglyceridemia (severely elevated to 15,240 mg/dL) complicated by acute pancreatitis, which was treated successfully with insulin therapy and conservative management. A 20-yr-old woman with a history of type 1 diabetes came to the emergency department 7 months after discontinuing insulin therapy. DKA, severe hypertriglyceridemia and acute pancreatitis were diagnosed, with DKA suspected of contributing to the development of the other conditions. In Korea, two cases of DKA-induced hypertriglyceridemia and 13 cases of hypertriglyceridemia-induced acute pancreatitis have been previously reported separately.

Supplementing the Braden scale for pressure ulcer risk among medical inpatients: the contribution of self-reported symptoms and standard laboratory tests.

PubMed

Skogestad, Ingrid Johansen; Martinsen, Liv; Børsting, Tove Elisabet; Granheim, Tove Irene; Ludvigsen, Eirin Sigurdssøn; Gay, Caryl L; Lerdal, Anners

2017-01-01

To evaluate medical inpatients' symptom experience and selected laboratory blood results as indicators of their pressure ulcer risk as measured by the Braden scale. Pressure ulcers reduce quality of life and increase treatment costs. The prevalence of pressure ulcers is 6-23% in hospital populations, but literature suggests that most pressure ulcers are avoidable. Prospective, cross-sectional survey. Three hundred and twenty-eight patients admitted to medical wards in an acute hospital in Oslo, Norway consented to participate. Data were collected on 10 days between 2012-2014 by registered nurses and nursing students. Pressure ulcer risk was assessed using the Braden scale, and scores <19 indicated pressure ulcer risk. Skin examinations were categorised as normal or stages I-IV using established definitions. Comorbidities were collected by self-report. Self-reported symptom occurrence and distress were measured with 15 items from the Memorial Symptom Assessment Scale, and pain was assessed using two numeric rating scales. Admission laboratory data were collected from medical records. Prevalence of pressure ulcers was 11·9, and 20·4% of patients were identified as being at risk for developing pressure ulcers. Multivariable analysis showed that pressure ulcer risk was positively associated with age ≥80 years, vomiting, severe pain at rest, urination problems, shortness of breath and low albumin and was negatively associated with nervousness. Our study indicates that using patient-reported symptoms and standard laboratory results as supplemental indicators of pressure ulcer risk may improve identification of vulnerable patients, but replication of these findings in other study samples is needed. Nurses play a key role in preventing pressure ulcers during hospitalisation. A better understanding of the underlying mechanisms may improve the quality of care. Knowledge about symptoms associated with pressure ulcer risk may contribute to a faster clinical judgment of

APACHE II score in massive upper gastrointestinal haemorrhage from peptic ulcer: prognostic value and potential clinical applications.

PubMed

Schein, M; Gecelter, G

1989-07-01

This study examined the prognostic value of the APACHE II scoring system in patients undergoing emergency operations for bleeding peptic ulcer. There were 96 operations for gastric ulcers and 58 for duodenal ulcers. The mean scores in survivors and in patients who died were 10.8 and 17.5 respectively. None of the 66 patients with an APACHE II score less than 11 died, while the mortality rate in those scored greater than 10 was 22 per cent. In patients scored greater than 10 non-resective procedures carried less risk of mortality than gastrectomy. The APACHE II score is useful when measuring the severity of the acute disease and predicting the outcome in these patients. If used in daily practice it may assist the surgeon in stratifying patients into a low-risk group (score less than 11) in which major operations are well tolerated and outcome is favourable and a high-risk group (score greater than 10) in which the risk of mortality is high and the performance of procedures of lesser magnitude is probably more likely to improve survival.

Probiotics and prebiotics in ulcerative colitis.

PubMed

Derikx, Lauranne A A P; Dieleman, Levinus A; Hoentjen, Frank

2016-02-01

The intestinal microbiota is one of the key players in the etiology of ulcerative colitis. Manipulation of this microflora with probiotics and prebiotics is an attractive strategy in the management of ulcerative colitis. Several intervention studies for both the induction and maintenance of remission in ulcerative colitis patients have been performed. Most of these studies evaluated VSL#3 or E. Coli Nissle 1917 and in general there is evidence for efficacy of these agents for induction and maintenance of remission. However, studies are frequently underpowered, lack a control group, and are very heterogeneous investigating different probiotic strains in different study populations. The absence of well-powered robust randomized placebo-controlled trials impedes the widespread use of probiotics and prebiotics in ulcerative colitis. However, given the promising results that are currently available, probiotics and prebiotics may find their way to the treatment algorithm for ulcerative colitis in the near future. Copyright © 2016 Elsevier Ltd. All rights reserved.

Biologics in oral medicine: ulcerative disorders.

PubMed

O'Neill, I D; Scully, C

2013-01-01

Inflammatory ulcerative diseases of the oral mucosa are wide ranging but include especially aphthous and aphthous-like ulceration, vesiculobullous disorders and erosive lichen planus (LP). While most patients with these conditions respond to conventional topical and/or systemic immunosuppressive agents, treatment-resistant cases remain challenging. In these, the use of biologics such as tumour necrosis factor alpha (TNF-α) inhibitors or rituximab may be of benefit. This article reviews the use of biologics in ulcerative oral conditions, highlighting potential benefits, adverse effects and principles of use and future developments. TNF-α inhibitors such as infliximab can be effective in inducing resolution in oral aphthous and aphthous-like ulcers and may be an appropriate therapy in those patients in which disease is severe and refractory to, or patients are intolerant of, traditional immunomodulatory regimens. There would also seem support and rationale for use of biologics (mainly rituximab) in pemphigus but not in oral LP or other oral ulcerative conditions. © 2012 John Wiley & Sons A/S.

VGKC complex antibodies in pediatric severe acute encephalitis: a study and literature review.

PubMed

Lin, Jainn-Jim; Lin, Kuang-Lin; Hsia, Shao-Hsuan; Wang, Huei-Shyong; Chiu, Cheng-Hsun; CHEESE Study Group

2013-08-01

Antibodies to surface proteins like voltage-gated potassium channel (VGKC) complexes are increasingly found in different neurologic diseases and encephalitis in adults and recently, in children. Detecting such antibodies can help identify forms of encephalitis that may respond to immuno-therapies. However, there are few reports on VGKC complex antibodies in pediatric severe acute encephalitis. This study retrospectively reviewed antibodies to VGKC, leucine-rich glioma-inactivated 1 (Lgi1), and contactin-associated protein-like 2 (Caspr2) in 46 children with severe acute encephalitis. Published cases of VGKC complex antibodies in pediatric encephalitis in the period of 2000-2012 were also reviewed. Elevated VGKC complex antibodies (>100pM) were detected in one of the 46 children with severe acute encephalitis. The 4-year and 6-month-old girl presented with seizure and disturbed consciousness. Viral PCR/culture and serologic evidence of influenza A infection was noted. She also had complications of epilepsy, impaired cognition, and altered behavior and psychology. Antibodies to Lgi1 and Caspr2 were not detected. Ten previously published reports revealed that VGKC complex antibodies can occur in children with limbic encephalitis and acute or sub-acute encephalitis. The incidence of VGKC complex antibodies in pediatric severe acute encephalitis is not high with only one (2.2%) of 46 children in this study. And, this is the first report on the association of VGKC complex antibodies and patients with influenza A-related severe acute encephalitis. The mechanism of VGKC complex antibodies in pediatric severe acute encephalitis warrants further study. Copyright © 2012 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

Rhamnogalacturonan from Acmella oleracea (L.) R.K. Jansen: gastroprotective and ulcer healing properties in rats.

PubMed

Maria-Ferreira, Daniele; da Silva, Luisa Mota; Mendes, Daniel Augusto Gasparin Bueno; Cabrini, Daniela de Almeida; Nascimento, Adamara Machado; Iacomini, Marcello; Cipriani, Thales Ricardo; Santos, Adair Roberto Soares; Werner, Maria Fernanda de Paula; Baggio, Cristiane Hatsuko

2014-01-01

A rhamnogalacturonan (RGal) isolated from Acmella oleracea (L.) R.K. Jansen administered by oral route showed gastroprotective activity against acute lesions induced by ethanol. In this study, we investigated the gastric ulcer healing effect of RGal and its mechanisms of action. Intraperitoneal treatment of animals with RGal protected the gastric mucosa against acute lesions induced by ethanol, with participation of gastric mucus. Furthermore, in the chronic ulcer model, oral administration of RGal accelerates the gastric ulcer healing, accompanied by increasing of cellular proliferation and gastric mucus content, reducing inflammatory parameters and oxidative stress. In addition, the repeated 7 days-treatment of animals with RGal did not show alterations of clinical and behavioral symptoms, body and organs weights or plasmatic biochemical parameters. Collectively, these results showed that RGal has an interesting antiulcerogenic activity and could constitute an attractive molecule of interest for the development of new antiulcer agents.

Severe asthma exacerbation: role of acute Chlamydophila pneumoniae and Mycoplasma pneumoniae infection.

PubMed

Cosentini, Roberto; Tarsia, Paolo; Canetta, Ciro; Graziadei, Giovanna; Brambilla, Anna Maria; Aliberti, Stefano; Pappalettera, Maria; Tantardini, Francesca; Blasi, Francesco

2008-05-30

Chlamydophila pneumoniae and Mycoplasma pneumoniae are associated with acute exacerbation of bronchial asthma (AEBA). The aim of this study was to evaluate the correlation between these acute bacterial infections and the severity of AEBA. We prospectively analysed consecutive patients admitted to the Emergency Department with acute asthma exacerbation. In every patient peak expiratory flow (PEF) measurement was performed on admission, and spirometry during follow-up. Serology for Chlamydophila and Mycoplasma pneumoniae was performed on admission and after 4-8 weeks. Fifty-eight patients completed the study. Acute atypical infections (AAI) was observed in 22/58 cases; we found single acute C. pneumoniae in 19 cases, single acute M. pneumoniae in 2 cases, and double acute infection in one case. Functional impairment on admission was greater in patients with AAI than in patients without AAI (PEF 205 +/- 104 L/min vs 276 +/- 117 p = 0.02) and persisted until visit 2 (FEV1% 76.30 +/- 24.54 vs FEV1% 92.91 +/- 13.89, p = 0.002). Moreover, the proportion of patients who presented with severe AEBA was significantly greater in the group with AAI than in the group without AAI (15/22 vs 12/36, p = 0.01; OR 4.29, 95% CI 1.38-13.32). Our data suggest an association between acute atypical infection and a more severe AEBA.

Surgical management of perforated duodenal ulcer: the changing scene.

PubMed

Plummer, J M; McFarlane, M E C; Newnham

2004-12-01

To determine the management of perforated duodenal ulcer at the University Hospital of the West Indies (UHWI) in this era of Helicobacter pylori, the medical records of all patients seen at the UHWI during the period July 1997 to June 2002 with an intra-operative diagnosis of perforated peptic ulcer were reviewed The records were analyzed for the following: age, gender, duration of symptoms, non-steroidal anti-inflammatory drug (NSAID) use, smoking status, operative repair duration of hospitalization, Helicobacter pylori status and medical therapy, peri-operative complications, mortality and recurrence. Ninety per cent of the cases were males. All females in whom perforation occurred were age 50 years and older compared to males where 58% of cases presented before age 50 years. Perforations in acute ulcers occurred in 80% of cases. The majority of patients were male smokers. Non-steroidal anti-inflammatory drug use was also an important risk factor in elderly females. Simple surgical closure and standard triple therapy antibiotics to eradicate Helicobacter pylori was the most common treatment offered. Mortality was one per cent and follow-up poor but 11% of patients had documented recurrent peptic ulceration. In this study population, perforated duodenal ulcer occured overwhelmingly in males less than 50 years of age. There is a trend towards exclusive simple surgical closure and H pylori eradication at the UHWI for patients with perforated duodenal ulcer but this needs to be supported by documentation of H pylori prevalence in the population of patients presenting with perforated peptic ulcers.

Role of procalcitonin in infected diabetic foot ulcer.

PubMed

Park, Jung Ho; Suh, Dong Hun; Kim, Hak Jun; Lee, Yong In; Kwak, Il Hoon; Choi, Gi Won

2017-06-01

Procalcitonin (PCT) has been recently accepted as a marker for diagnosing infection. The aim of the present study was to determine whether PCT levels are associated with infection severity of diabetic foot ulcers and whether PCT levels would be helpful to differentiate infected diabetic foot ulcer (IDFU) from IDFU associated with other infectious diseases (IDFU+O). We prospectively included 123 diabetic patients hospitalized for IDFU. Infection severity of diabetic foot ulcers was graded according to the Infectious Diseases Society of America-International Working Group on the Diabetic Foot clinical classification of diabetic foot infection. Chest radiograph, urinalysis, urine microscopy, urine culture, and blood cultures (if fever was present) were performed for all patients to diagnose other infectious diseases. Laboratory parameters were measured from blood venous samples. PCT (Spearman's ρ=0.338, P<0.001) and C-reactive protein (Spearman's ρ=0.477, P<0.001) levels were significantly associated with infection severity of diabetic foot ulcers. However, only PCT levels could differentiate patients with associated infectious diseases from patients with no concomitant infection (area under the receiver-operator characteristic curve 0.869, P<0.0001; cut-off value 0.59; sensitivity 94.7; specificity 88.5). PCT and CRP levels positively correlated with infection severity of diabetic foot ulcers and PCT levels>0.59ng/mL in patients with IDFU may be associated with other systemic bacterial infection. Copyright © 2017 Elsevier B.V. All rights reserved.

Severe acute malnutrition and infection

PubMed Central

Jones, Kelsey D J; Berkley, James A

2014-01-01

Severe acute malnutrition (SAM) is associated with increased severity of common infectious diseases, and death amongst children with SAM is almost always as a result of infection. The diagnosis and management of infection are often different in malnourished versus well-nourished children. The objectives of this brief are to outline the evidence underpinning important practical questions relating to the management of infectious diseases in children with SAM and to highlight research gaps. Overall, the evidence base for many aspects covered in this brief is very poor. The brief addresses antimicrobials; antipyretics; tuberculosis; HIV; malaria; pneumonia; diarrhoea; sepsis; measles; urinary tract infection; nosocomial Infections; soil transmitted helminths; skin infections and pharmacology in the context of SAM. The brief is structured into sets of clinical questions, which we hope will maximise the relevance to contemporary practice. PMID:25475887

Chronic intermittent psychosocial stress (social defeat/overcrowding) in mice increases the severity of an acute DSS-induced colitis and impairs regeneration.

PubMed

Reber, S O; Obermeier, F; Straub, R H; Straub, H R; Falk, W; Neumann, I D

2006-10-01

Ulcerative colitis is a multifactorial disease, with immunological, genetic, and environmental factors playing an important role in its pathogenesis. Here we investigated the consequences of exposure to chronic psychosocial stress on the severity of a dextran sulfate sodium (DSS)-induced colitis in male C57BL/6 mice. Chronic stress was induced by repeated exposure to social defeat (SD, 2 h) and overcrowding (OC, 24 h) during 19 consecutive days. SD/OC mice showed a diminished body weight gain, thymus-atrophy, and adrenal hypertrophy, but similar light-phase plasma corticosterone concentrations, compared with unstressed mice. In contrast, the rise in dark-phase corticosterone concentration was significantly attenuated in SD/OC mice, whereas plasma ACTH concentrations and hypothalamic CRH mRNA expression did not differ between stressed and nonstressed groups. Additionally, adrenal cells from SD/OC mice showed a decreased in vitro response to ACTH stimulation. Subsequent treatment with 1% DSS for 7 d resulted in a more severe intestinal inflammation in SD/OC mice, as reflected by an increase in body weight loss, histological damage scores, and secretion of IL-6, TNFalpha, and interferon-gamma from mesenteric lymph node cells and by decreased colon length. The impaired health status of stressed mice was also reflected by a significantly lower survival rate after termination of the DSS treatment. In conclusion, the present findings demonstrate that chronic intermittent exposure to a psychosocial stressor before the induction of acute DSS-colitis results in adrenal insufficiency, increases in the severity of the acute inflammation, and impairs the healing phase.

Perioperative factors associated with pressure ulcer development after major surgery.

PubMed

Kim, Jeong Min; Lee, Hyunjeong; Ha, Taehoon; Na, Sungwon

2018-02-01

Postoperative pressure ulcers are important indicators of perioperative care quality, and are serious and expensive complications during critical care. This study aimed to identify perioperative risk factors for postoperative pressure ulcers. This retrospective case-control study evaluated 2,498 patients who underwent major surgery. Forty-three patients developed postoperative pressure ulcers and were matched to 86 control patients based on age, sex, surgery, and comorbidities. The pressure ulcer group had lower baseline hemoglobin and albumin levels, compared to the control group. The pressure ulcer group also had higher values for lactate levels, blood loss, and number of packed red blood cell ( p RBC) units. Univariate analysis revealed that pressure ulcer development was associated with preoperative hemoglobin levels, albumin levels, lactate levels, intraoperative blood loss, number of p RBC units, Acute Physiologic and Chronic Health Evaluation II score, Braden scale score, postoperative ventilator care, and patient restraint. In the multiple logistic regression analysis, only preoperative low albumin levels (odds ratio [OR]: 0.21, 95% CI: 0.05-0.82; P < 0.05) and high lactate levels (OR: 1.70, 95% CI: 1.07-2.71; P < 0.05) were independently associated with pressure ulcer development. A receiver operating characteristic curve was used to assess the predictive power of the logistic regression model, and the area under the curve was 0.88 (95% CI: 0.79-0.97; P < 0.001). The present study revealed that preoperative low albumin levels and high lactate levels were significantly associated with pressure ulcer development after surgery.

Perioperative factors associated with pressure ulcer development after major surgery

PubMed Central

2018-01-01

Background Postoperative pressure ulcers are important indicators of perioperative care quality, and are serious and expensive complications during critical care. This study aimed to identify perioperative risk factors for postoperative pressure ulcers. Methods This retrospective case-control study evaluated 2,498 patients who underwent major surgery. Forty-three patients developed postoperative pressure ulcers and were matched to 86 control patients based on age, sex, surgery, and comorbidities. Results The pressure ulcer group had lower baseline hemoglobin and albumin levels, compared to the control group. The pressure ulcer group also had higher values for lactate levels, blood loss, and number of packed red blood cell (pRBC) units. Univariate analysis revealed that pressure ulcer development was associated with preoperative hemoglobin levels, albumin levels, lactate levels, intraoperative blood loss, number of pRBC units, Acute Physiologic and Chronic Health Evaluation II score, Braden scale score, postoperative ventilator care, and patient restraint. In the multiple logistic regression analysis, only preoperative low albumin levels (odds ratio [OR]: 0.21, 95% CI: 0.05–0.82; P < 0.05) and high lactate levels (OR: 1.70, 95% CI: 1.07–2.71; P < 0.05) were independently associated with pressure ulcer development. A receiver operating characteristic curve was used to assess the predictive power of the logistic regression model, and the area under the curve was 0.88 (95% CI: 0.79–0.97; P < 0.001). Conclusions The present study revealed that preoperative low albumin levels and high lactate levels were significantly associated with pressure ulcer development after surgery. PMID:29441175

Brief Report: Incubation Period Duration and Severity of Clinical Disease Following Severe Acute Respiratory Syndrome Coronavirus Infection.

PubMed

Virlogeux, Victor; Fang, Vicky J; Wu, Joseph T; Ho, Lai-Ming; Peiris, J S Malik; Leung, Gabriel M; Cowling, Benjamin J

2015-09-01

Few previous studies have investigated the association between the severity of an infectious disease and the length of incubation period. We estimated the association between the length of the incubation period and the severity of infection with the severe acute respiratory syndrome coronavirus, using data from the epidemic in 2003 in Hong Kong. We estimated the incubation period of severe acute respiratory syndrome based on a subset of patients with available data on exposure periods and a separate subset of patients in a putative common source outbreak, and we found associations between shorter incubation period and greater severity in both groups after adjusting for potential confounders. Our findings suggest that patients with a shorter incubation period went on to have more severe disease. Further studies are needed to investigate potential biological mechanisms for this association.

Review article: Ulcerative colitis, smoking and nicotine therapy.

PubMed

Lunney, P C; Leong, R W L

2012-12-01

Smoking is the best-characterised environmental association of ulcerative colitis (UC). Smoking has been observed to exert protective effects on both the development and progression of UC. To examine the association between UC and smoking, possible pathogenic mechanisms and the potential of nicotine as a therapeutic agent in the treatment of UC. A literature search was conducted through MEDLINE, using the MeSH search terms 'ulcerative colitis' and 'smoking' or 'nicotine'. Relevant articles were identified through manual review. The reference lists of these articles were reviewed to include further appropriate articles. Ulcerative colitis is less prevalent in smokers. Current smokers with a prior diagnosis of UC are more likely to exhibit milder disease than ex-smokers and nonsmokers. There is conflicting evidence for smokers having reduced rates of hospitalisation, colectomy and need for oral corticosteroids and immunosuppressants to manage their disease. Multiple potential active mediators in smoke may be responsible for these clinical effects, including nicotine and carbon monoxide, but the precise mechanism remains unknown. Nicotine has demonstrated variable efficacy in the induction of remission in UC when compared to placebo and conventional medicines. Despite this, the high frequency of adverse events limits its clinical significance. Nicotine's application as a therapeutic treatment in ulcerative colitis is limited. Presently, it may be an option considered only in selected cases of acute ulcerative colitis refractory to conventional treatment options. This review also questions whether nicotine is the active component of smoking that modifies risk and inflammation in ulcerative colitis. © 2012 Blackwell Publishing Ltd.

Geographic and temporal variations in the occurrence of peptic ulcer disease.

PubMed

Sonnenberg, A

1985-01-01

The epidemiology of peptic ulcer is characterised by marked geographic and temporal variations. Gastric ulcer occurs about 5-10 times more often than duodenal ulcer in Japan. In most European countries and the USA, duodenal ulcer is about twice as frequent as gastric ulcer. The variation among different European countries does not show any clear-cut relationship to European geography. The reported differences in healing rate, relapse rate after discontinuation of treatment with histamine2 (H2)-blockers, and harmful effects of smoking are probably related to the varying fraction of bad healers recruited for controlled clinical trials in different countries. In male migrant workers who emigrated from Southern to Central Europe, duodenal ulcer occurs twice as frequent as in the native population. A similar phenomenon has been reported from South Africa. Peptic ulcer used to be a rare disease before the 19th century. In the beginning of the 19th century acute perforations of gastric ulcers were first reported in young girls. With progress of the 19th century peptic ulcer became more frequent also in men. By the end of the century the incidence of duodenal ulcer had surpassed that of gastric ulcer. Studies from the USA and England reported that the number of hospital admissions, surgical operations, and deaths due to duodenal or gastric ulcer had declined during the last 20 years. A cohort analysis demonstrates that the temporal changes of peptic ulcer in all European countries, in Japan, and in the USA occur in a fashion characteristic of those due to changes in birth-cohort risks. Generations born in the last 30 years of the 19th century manifested the highest risk of developing peptic ulcer and carried it throughout their lives. The birth-cohorts with a high risk for duodenal ulcer lagged 10-30 years behind those with a high risk for gastric ulcer. The cohort phenomenon starts at an age below 5 years for both gastric and duodenal ulcer. The cohort phenomenon implies

[International multidisciplinary classification of acute pancreatitis severity: the 2013 Spanish edition].

PubMed

Maraví-Poma, E; Patchen Dellinger, E; Forsmark, C E; Layer, P; Lévy, P; Shimosegawa, T; Siriwardena, A K; Uomo, G; Whitcomb, D C; Windsor, J A; Petrov, M S

2014-05-01

To develop a new classification of acute pancreatitis severity on the basis of a sound conceptual framework, comprehensive review of the published evidence, and worldwide consultation. The Atlanta definitions of acute pancreatitis severity are ingrained in the lexicon of specialist in pancreatic diseases, but are suboptimal because these definitions are based on the empiric description of events not associated with severity. A personal invitation to contribute to the development of a new classification of acute pancreatitis severity was sent to all surgeons, gastroenterologists, internists, intensivists and radiologists currently active in the field of clinical acute pancreatitis. The invitation was not limited to members of certain associations or residents of certain countries. A global web-based survey was conducted, and a dedicated international symposium was organized to bring contributors from different disciplines together and discuss the concept and definitions. The new classification of severity is based on the actual local and systemic determinants of severity, rather than on the description of events that are non-causally associated with severity. The local determinant relates to whether there is (peri) pancreatic necrosis or not, and if present, whether it is sterile or infected. The systemic determinant relates to whether there is organ failure or not, and if present, whether it is transient or persistent. The presence of one determinant can modify the effect of another, whereby the presence of both infected (peri) pancreatic necrosis and persistent organ failure has a greater impact upon severity than either determinant alone. The derivation of a classification based on the above principles results in four categories of severity: mild, moderate, severe, and critical. This classification is the result of a consultative process among specialists in pancreatic diseases from 49 countries spanning North America, South America, Europe, Asia, Oceania and

Quality of healing of gastric ulcers: Natural products beyond acid suppression

PubMed Central

Kangwan, Napapan; Park, Jong-Min; Kim, Eun-Hee; Hahm, Ki Baik

2014-01-01

Gastric ulcer is a chronic disease featured with unexpected complications, including bleeding, stenosis and perforation, as well as a high incidence of recurrence. Clinical treatments for gastric ulcer have allowed the rapid development of potent anti-ulcer drugs during the last several decades. Gastric ulcer healing is successful with conventional treatments including H2-receptor antagonists, and proton pump inhibitors (PPIs) have been essential for ulcer healing and prevention of complications. Additionally, Helicobacter pylori eradication therapy is effective in reducing ulcer recurrence and leads to physiological changes in the gastric mucosa which affect the ulcer healing process. However, in spite of these advancements, some patients have suffered from recurrence or intractability in spite of continuous anti-ulcer therapy. A new concept of the quality of ulcer healing (QOUH) was initiated that considers the reconstruction of the mucosal structure and its function for preventing ulcer recurrence. Although several gastroprotection provided these achievements of the QOUH, which PPI or other acid suppressants did not accomplish, we found that gastroprotection that originated from natural products, such as a newer formulation from either Artemisia or S-allyl cysteine from garlic, were very effective in the QOUH, as well as improving clinical symptoms with fewer side effects. In this review, we will introduce the importance of the QOUH in ulcer healing and the achievements from natural products. PMID:24891974

Quality of healing of gastric ulcers: Natural products beyond acid suppression.

PubMed

Kangwan, Napapan; Park, Jong-Min; Kim, Eun-Hee; Hahm, Ki Baik

2014-02-15

Gastric ulcer is a chronic disease featured with unexpected complications, including bleeding, stenosis and perforation, as well as a high incidence of recurrence. Clinical treatments for gastric ulcer have allowed the rapid development of potent anti-ulcer drugs during the last several decades. Gastric ulcer healing is successful with conventional treatments including H2-receptor antagonists, and proton pump inhibitors (PPIs) have been essential for ulcer healing and prevention of complications. Additionally, Helicobacter pylori eradication therapy is effective in reducing ulcer recurrence and leads to physiological changes in the gastric mucosa which affect the ulcer healing process. However, in spite of these advancements, some patients have suffered from recurrence or intractability in spite of continuous anti-ulcer therapy. A new concept of the quality of ulcer healing (QOUH) was initiated that considers the reconstruction of the mucosal structure and its function for preventing ulcer recurrence. Although several gastroprotection provided these achievements of the QOUH, which PPI or other acid suppressants did not accomplish, we found that gastroprotection that originated from natural products, such as a newer formulation from either Artemisia or S-allyl cysteine from garlic, were very effective in the QOUH, as well as improving clinical symptoms with fewer side effects. In this review, we will introduce the importance of the QOUH in ulcer healing and the achievements from natural products.

The gastro protective effects of Cibotium barometz hair on ethanol-induced gastric ulcer in Sprague-Dawley rats.

PubMed

Al-Wajeeh, Nahla Saeed; Hajerezaie, Maryam; Noor, Suzita Mohd; Halabi, Mohammed Farouq; Al-Henhena, Nawal; Azizan, Ainnul Hamidah Syahadah; Kamran, Sareh; Hassandarvish, Pouya; Shwter, Abdrabuh N; Karimian, Hamed; Ali, Hapipah Mohd; Abdulla, Mahmood Ameen

2017-01-19

Cibotium barometz is a medical herb used traditionally in the Malaysian peninsula for several ailments, including gastric ulcer. The aim of this study was assessment the anti-ulcer effects of C. barometz hair on ethanol-induced stomach hemorrhagic abrasions in animals. Seven groups of Sprague Dawley (SD) rats were administered 10% Tween 20 in the normal control and ulcer control groups, and omeprazole 20 mg/kg and 62.5, 125, 250, and 500 mg/kg of C. barometz hair extract in the experimental groups. After 60 min, the normal control group of rats was orally administered 10% Tween 20, while absolute ethanol was orally administered to the groups of ulcer control, omeprazole and experimental groups. Stomachs of the rats were examined macroscopically and histologically. Homogenates of stomachs were used to evaluate endogenous antioxidant enzyme activities. Rats pre-fed with plant extract presented a significant decrease in the sore area, increased pH of gastric contents and preserved stomach wall mucus compared to the ulcer group. Histologically, rats pre-fed with C. barometz hair extract showed mild to moderate disruptions of the surface epithelium while animals pre-fed with absolute ethanol showed severe disruptions of the stomach epithelium with edema and leucocyte penetration of the submucosal layer. A Periodic acid Schiff (PAS) staining revealed that each rat pre-treated with the plant extract displayed an intense uptake of stomach epithelial glycoprotein magenta color compared to the ulcer control group. Immunohistochemical analysis revealed that rats pre-fed with the plant extract showed an up-regulation of the heat shock protein 70 (HSP70) and down-regulation of Bax proteins compared to ulcer control rats. Homogenates of the stomach tissue demonstrated significant increases in the endogenous antioxidant enzymatic activity and decreased lipid peroxidation (MDA) in rats pre-treated with C. barometz hair extract compared with the ulcer control rats. In acute

Acute appendicitis in patients with sickle cell disease.

PubMed

Al-Nazer, Mona A; Al-Saeed, Hussain H; Al-Salem, Ahmed H

2003-09-01

Patients with sickle cell disease (SCD) often present with abdominal pain, usually attributed to vaso-occlusive crisis, but not rarely, it may be caused by other surgical conditions. Acute appendicitis although common in patients with SCD, it is rare and has a rapid course with a high incidence of perforation. Over a period of 7 years from 1995 to 2001, only 8 patients with SCD out of 1563 (0.5%) patients with acute appendicitis underwent operation at Qatif Central Hospital, Qatif, Kingdom of Saudi Arabia. Their histological slides were reviewed and the findings were compared to those with sickle cell trait (9 patients) and control group (28 patients). All patients with SCD and in spite of a short duration of symptoms had a moderate to severe inflammation and the vessels were packed with sickle red blood cells (RBCs) except one who had an intact mucosa, extensive transmural hemorrhage and congested blood vessels with sickled RBCs without inflammatory cell infiltrate. The mucosa was intact in only one patient with SCD when compared to 5 (55.6%) in those with sickle cell trait and 6 (21.4%) in the control group and in the majority (87.5%) of those with SCD there were moderate to severe mucosal ulcerations when compared to those with sickle cell trait (44.4%) or controls (64.3%). In patients with SCD, acute appendicitis is rare, and these appendicular changes were a sequelae of blockage of appendiceal vessels by sickled RBCs leading to congestion, edema, and ischemia with subsequent mucosal ulceration and marked inflammatory cell infiltrate.

[Application of antihelicobacter therapy in patients, suffering pyloroduodenal zone ulcers, complicated by hemorrhage].

PubMed

Iaroshenko, K O

2012-02-01

There were examined 113 patients, suffering pyloroduodenal zone ulcers, complicated by an acute hemorrhage. H. pylori was revealed in 108 (96%) patients. To escape a false-negative results a serological method was applied, which was used to determine a content of IgG antibodies to H. pylori with the help of diagnostic panel GastroPanel (Biohit PLc firm, Finland). The H. pylori presence in patients must be considered as a risk factor for the early recurrent hemorrhage occurrence. A timely conducted examination, determination of H. pylori and timely prescription of antihelicobacter therapy promote the improvement of the treatment results in patients, suffering gastroduodenal ulcers, complicated by an acute hemorrhage due to reduction of the occurrence rate of early recurrence of hemorrhage.

Anti-ulcer Activity.

PubMed

2016-01-01

This chapter explains the procedure of ethanol-induced ulcer to check the protective effect of drugs over induced ulcer in rats. Ulcer is defined as the erosion in the lining of the stomach or duodenum and is caused by the disruptions of the gastric mucosal defence and repair systems. Ulceration of stomach is called gastric ulcer and that of duodenum is called duodenal ulcer and together peptic ulcer. In clinical practice, peptic ulcer is one of the most prevalent gastrointestinal disorders, which commonly occurs in developed countries.

The impact of nurses' values on the prevention of pressure ulcers.

PubMed

Samuriwo, Ray

Values are perceived to be a key determinant of people's behaviour and actions. There is a limited amount of research into the value that nurses place on the prevention of pressure ulcers, but past studies have suggested that nurses place a low value on pressure ulcer prevention. This article describes a study that was undertaken to ascertain what value nurses place on pressure ulcer prevention. The participants in this study (n=16) were recruited from the non-acute adult medical wards of 14 hospitals of one NHS trust and a local university. Data were gathered via semi-structured interviews, then transcribed and analysed via Straussian grounded theory. The findings of this study show that the value that nurses place on pressure ulcer prevention is important because all nurses attempt to work in line with the value that they place on pressure ulcer prevention. The nurses who place a high value on pressure ulcer prevention appear to be more proactive and determined to deliver care that protects the care of their patients' skin. However, the findings suggest that the efforts of nurses to prevent pressure ulcers are often impeded by environmental factors like bed management, and the differing values placed on ulcer prevention by colleagues. It also shows that interventions to protect the skin of patients are often undertaken by healthcare assistants and students because nurses are too busy carrying out other tasks.

[Hemorrhagic rectocolitis or ulcerative colitis in the black Senegalese. Apropos of 14 cases].

PubMed

Aubry, P; Klotz, F; Oddes, B; Seurat, P L

1984-01-01

Ulcerative colitis is exceptional in Africa South of the Sahara. The first case was described in 1964: up to 1982, 46 cases were reported. We report on 14 cases (6 females and 8 males) observed in black Senegalese for three years and a half. The medium age of patients was 30 years. All of them had a high social standard of living. Four patients showed intestinal amebiasis in their previous medical history. Clinical and evolutive patterns of ulcerative colitis in Africa present few differences in comparison with the classical ones. The diagnosis is established by endoscopy (rectosigmoidoscopy and/or colonoscopy) and histopathology. Cryptic abscesses were found in only 2 out of 14 cases. Rectal dysplasia was noted in 2 cases. The course of the disease developed on a fulminating acute mode in one case, on a continuous chronic mode in another case and on a chronic mode with relapses in 11 cases. Irrespective to the clinical form observed, intestinal amebiasis represents the most pressing differential diagnosis. Treatment appears to be difficult in severe acute forms out of an intensive care department, as well as in advanced extensive chronic forms. For the later in black Africa endoscopic and histopathological surveillance appears to be preferable to a total colectomy, made necessary by the important rectal lesions, because the functional sequelae of an ileostomy.

Under Pressure: Financial Effect of the Hospital-Acquired Conditions Initiative-A Statewide Analysis of Pressure Ulcer Development and Payment.

PubMed

Meddings, Jennifer; Reichert, Heidi; Rogers, Mary A M; Hofer, Timothy P; McMahon, Laurence F; Grazier, Kyle L

2015-07-01

To assess the financial effect of the 2008 Hospital-Acquired Conditions Initiative (HACI) pressure ulcer payment changes on Medicare, other payers, and hospitals. Retrospective before-and-after study of all-payer statewide administrative data for more than 2.4 million annual adult discharges in 2007 and 2009 using the Healthcare Cost and Utilization Project State Inpatient Datasets for California. How often and by how much the 2008 payment changes for pressure ulcers affected hospital payment was assessed. Nonfederal acute care California hospitals (N = 311). Adults discharged from acute-care hospitals. Pressure ulcer rates and hospital payment changes. Hospital-acquired pressure ulcer rates were low in 2007 (0.28%) and 2009 (0.27%); present-on-admission pressure ulcer rates increased from 2.3% in 2007 to 3.0% in 2009. According to clinical stage of pressure ulcer (available in 2009), hospital-acquired Stage III and IV ulcers occurred in 603 discharges (0.02%); 60,244 discharges (2.42%) contained other pressure ulcer diagnoses. Payment removal for Stage III and IV hospital-acquired ulcers reduced payment in 75 (0.003%) discharges, for a statewide payment decrease of $310,444 (0.001%) for all payers and $199,238 (0.001%) for Medicare. For all other pressure ulcers, the Hospital-Acquired Conditions Initiative reduced hospital payment in 20,246 (0.81%) cases (including 18,953 cases with present-on-admission ulcers), reducing statewide payment by $62,538,586 (0.21%) for all payers and $47,237,984 (0.32%) for Medicare. The total financial effect of the 2008 payment changes for pressure ulcers was negligible. Most payment decreases occurred by removal of comorbidity payments for present-on-admission pressure ulcers other than Stages III and IV. The removal of payment for hospital-acquired Stage III and IV ulcers by implementation of the HACI policy was 1/200th that of the removal of payment for other types of pressure ulcers that occurred in implementation of the

Severe asthma exacerbation: role of acute Chlamydophila pneumoniae and Mycoplasma pneumoniae infection

PubMed Central

Cosentini, Roberto; Tarsia, Paolo; Canetta, Ciro; Graziadei, Giovanna; Brambilla, Anna Maria; Aliberti, Stefano; Pappalettera, Maria; Tantardini, Francesca; Blasi, Francesco

2008-01-01

Background Chlamydophila pneumoniae and Mycoplasma pneumoniae are associated with acute exacerbation of bronchial asthma (AEBA). The aim of this study was to evaluate the correlation between these acute bacterial infections and the severity of AEBA. Methods We prospectively analysed consecutive patients admitted to the Emergency Department with acute asthma exacerbation. In every patient peak expiratory flow (PEF) measurement was performed on admission, and spirometry during follow-up. Serology for Chlamydophila and Mycoplasma pneumoniae was performed on admission and after 4–8 weeks. Results Fifty-eight patients completed the study. Acute atypical infections (AAI) was observed in 22/58 cases; we found single acute C. pneumoniae in 19 cases, single acute M. pneumoniae in 2 cases, and double acute infection in one case. Functional impairment on admission was greater in patients with AAI than in patients without AAI (PEF 205 ± 104 L/min vs 276 ± 117 p = 0.02) and persisted until visit 2 (FEV1% 76.30 ± 24.54 vs FEV1% 92.91 ± 13.89, p = 0.002). Moreover, the proportion of patients who presented with severe AEBA was significantly greater in the group with AAI than in the group without AAI (15/22 vs 12/36, p = 0.01; OR 4.29, 95% CI 1.38–13.32). Conclusion Our data suggest an association between acute atypical infection and a more severe AEBA. PMID:18513407

The antiulcer effect of Cibotium barometz leaves in rats with experimentally induced acute gastric ulcer

PubMed Central

AL-Wajeeh, Nahla Saeed; Hajrezaie, Maryam; Al-Henhena, Nawal; Kamran, Sareh; Bagheri, Elham; Zahedifard, Maryam; Saremi, Kamelia; Noor, Suzita Mohd; Ali, Hapipah Mohd; Abdulla, Mahmood Ameen

2017-01-01

Cibotium barometz is a pharmaceutical plant customarily used in traditional medicine in Malaysia for the treatment of different diseases, such as gastric ulcer. The gastroprotective effect of C. barometz leaves against ethanol-induced gastric hemorrhagic abrasions in Sprague Dawley rats has been evaluated in terms of medicinal properties. Seven groups of rats (normal control and ulcerated control groups, omeprazole 20 mg/kg, 62.5, 125, 250, and 500 mg/kg of C. barometz correspondingly) were used in antiulcer experiment and pretreated with 10% Tween 20. After 1 hour, the normal group was orally administered 10% Tween 20, whereas absolute alcohol was fed orally to ulcerated control, omeprazole, and experimental groups. Gastric’s homogenate were assessed for endogenous enzymes activities. Stomachs were examined macroscopically and histologically. Grossly, the data demonstrated a significant decrease in the ulcer area of rats pretreated with plant extract in a dose-dependent manner with respect to the ulcerated group. Homogenates of the gastric tissue exhibited significantly increased endogenous enzymes activities in rats pretreated with C. barometz extract associated with the ulcerated control group. Histology of rats pretreated with C. barometz extract group using hematoxylin and eosin staining exhibited a moderate-to-mild disruption of the surface epithelium with reduction in submucosal edema and leucocyte infiltration in a dose-dependent manner. In addition, it showed heat shock protein70 protein up-expression and BCL2-associated X protein downexpression. These outcomes might be attributed to the gastroprotective and antioxidative effects of the plant. PMID:28408799

Vedolizumab: a review of its use in adult patients with moderately to severely active ulcerative colitis or Crohn's disease.

PubMed

Garnock-Jones, K P

2015-02-01

Vedolizumab (Entyvio™) is a humanized monoclonal antibody α4β7 integrin-receptor antagonist indicated for the treatment of adult patients with moderately to severely active ulcerative colitis or Crohn's disease. This article reviews the pharmacological properties of intravenous infusions of vedolizumab and its clinical efficacy in adult patients with these diseases. In phase III clinical trials, patients with ulcerative colitis had significantly higher rates of clinical response and clinical remission when treated with vedolizumab than when receiving placebo at both 6 and 52 weeks. However, outcomes with vedolizumab in patients with Crohn's disease were mixed. In a study that evaluated both clinical remission rate and CDAI-100 response rate as primary endpoints, only the clinical remission rate at 6 weeks was significantly higher with vedolizumab than placebo. In another trial, there was no significant between-group difference in the clinical remission rate in TNF-antagonist failure patients at 6 weeks (primary endpoint), although there was a significant difference at 10 weeks. In the Crohn's disease study that included maintenance treatment, vedolizumab was significantly more effective at 52 weeks than placebo in both endpoints (clinical remission was the only primary endpoint in the maintenance study). Vedolizumab was generally well tolerated in these trials. As vedolizumab is a specific α4β7 integrin antagonist, with gut-specific effects, it is unlikely to be associated with the development of progressive multifocal leukoencephalopathy, a risk observed with the less selective α4β7/α4β1 integrin antagonist natalizumab. Vedolizumab is a useful addition to the treatment options available for patients with moderately to severely active ulcerative colitis and Crohn's disease.

Pressure ulcer prevention in high-risk postoperative cardiovascular patients.

PubMed

Jackson, Melissa; McKenney, Teresa; Drumm, Jennifer; Merrick, Brian; LeMaster, Tamara; VanGilder, Catherine

2011-08-01

Little has been published about how to prevent pressure ulcers in severely debilitated, immobile patients in intensive care units. To present a possible prevention strategy for postoperative cardiovascular surgery patients at high risk for development of pressure ulcers. Staff chose to implement air fluidized therapy beds, which provide maximal immersion and envelopment as a measure for preventing pressure ulcers in patients who (1) required vasopressors for at least 24 hours and (2) required mechanical ventilation for at least 24 hours postoperatively. Only 1 of 27 patients had a pressure ulcer develop while on the air fluidized therapy bed (February 2008 through August 2008), and that ulcer was only a stage I ulcer, compared with 40 ulcers in 25 patients before the intervention. Patients spent a mean of 7.9 days on the mattress, and the cost of bed rental was approximately $18000, which was similar to the cost of treatment of 1 pressure ulcer in stage III or IV (about $40000) and was considered cost-effective.

Thrombopoietin as Early Biomarker of Disease Severity in Patients With Acute Pancreatitis.

PubMed

Lupia, Enrico; Pigozzi, Luca; Pivetta, Emanuele; Bosco, Ornella; Vizio, Barbara; Loiacono, Maria; Lucchiari, Manuela; Battista, Stefania; Morello, Fulvio; Moiraghi, Corrado; Mengozzi, Giulio; Montrucchio, Giuseppe

2017-02-01

To study the concentrations of thrombopoietin (TPO), a growth factor recently involved in the pathogenesis of experimental acute pancreatitis (AP), and its potential role as an early diagnostic and prognostic biomarker in patients with AP. Thrombopoietin was measured in 44 AP patients, 18 patients with nonpancreatic acute abdominal pain, and 18 healthy volunteers. Acute pancreatitis severity was classified on the basis of the 2012 International Atlanta Symposium on Acute Pancreatitis criteria. Thrombopoietin levels did not differ between AP patients and control subjects, whereas these were higher in patients with moderately severe or severe AP compared with those with mild AP. Receiver operating characteristic curve analysis of TPO for severe AP diagnosis showed an area under the curve of 0.80. A cutoff value of 31.48 pg/mL showed the highest sensitivity, allowing to rule out severe AP when TPO was lower, whereas TPO higher than 98.23 pg/mL was associated with severe AP with high specificity (93.5%). Furthermore, TPO levels were greater in AP patients developing organ dysfunction or sepsis and in nonsurvivors compared with survivors. Our data provide the first evidence for TPO as potential early prognostic biomarker in AP patients. High TPO levels at hospital admission may predict organ dysfunction, sepsis, and fatal outcome in AP patients.

Experimental evidence of obesity as a risk factor for severe acute pancreatitis.

PubMed

Frossard, Jean-Louis; Lescuyer, Pierre; Pastor, Catherine M

2009-11-14

The incidence of acute pancreatitis, an inflammation of the pancreas, is increasing worldwide. Pancreatic injury is mild in 80%-90% of patients who recover without complications. The remaining patients may develop a severe disease with local complications such as acinar cell necrosis, abscess and remote organ injury including lung injury. The early prediction of the severity of the disease is an important goal for physicians in management of patients with acute pancreatitis in order to optimize the therapy and to prevent organ dysfunction and local complications. For that purpose, multiple clinical scale scores have been applied to patients with acute pancreatitis. Recently, a new problem has emerged: the increased severity of the disease in obese patients. However, the mechanisms by which obesity increases the severity of acute pancreatitis are unclear. Several hypotheses have been suggested: (1) obese patients have an increased inflammation within the pancreas; (2) obese patients have an increased accumulation of fat within and around the pancreas where necrosis is often located; (3) increase in both peri- and intra-pancreatic fat and inflammatory cells explain the high incidence of pancreatic inflammation and necrosis in obese patients; (4) hepatic dysfunction associated with obesity might enhance the systemic inflammatory response by altering the detoxification of inflammatory mediators; and (5) ventilation/perfusion mismatch leading to hypoxia associated with a low pancreatic flow might reduce the pancreatic oxygenation and further enhance pancreatic injury. Recent experimental investigations also show an increased mortality and morbidity in obese rodents with acute pancreatitis and the implication of the adipokines leptin and adiponectin. Such models are important to investigate whether the inflammatory response of the disease is enhanced by obesity. It is exciting to speculate that manipulation of the adipokine milieu has the potential to influence the

Current and emerging biologics for ulcerative colitis.

PubMed

Park, Sung Chul; Jeen, Yoon Tae

2015-01-01

Conventional medical treatment for ulcerative colitis can have limited efficacy or severe adverse reactions requiring additional treatment or colectomy. Hence, different biological agents that target specific immunological pathways are be-ing investigated for treating ulcerative colitis. Anti-tumor necrosis factor (TNF) agents were the first biologics to be used for treating inflammatory bowel disease. For example, infliximab and adalimumab, which are anti-TNF agents, are be-ing used for treating ulcerative colitis. Recently, golimumab, another anti-TNF agent, and vedolizumab, an anti-adhesion therapy, have been approved for ulcerative colitis by the U.S. Food and Drug Administration. In addition, new medications such as tofacitinib, a Janus kinase inhibitor, and etrolizumab, another anti-adhesion therapy, are emerging as therapeutic agents. Therefore, there is a need for further studies to select appropriate patient groups for these biologics and to improve the outcomes of ulcerative colitis treatment through appropriate medical usage.

Current and Emerging Biologics for Ulcerative Colitis

PubMed Central

Park, Sung Chul; Jeen, Yoon Tae

2015-01-01

Conventional medical treatment for ulcerative colitis can have limited efficacy or severe adverse reactions requiring additional treatment or colectomy. Hence, different biological agents that target specific immunological pathways are being investigated for treating ulcerative colitis. Anti-tumor necrosis factor (TNF) agents were the first biologics to be used for treating inflammatory bowel disease. For example, infliximab and adalimumab, which are anti-TNF agents, are being used for treating ulcerative colitis. Recently, golimumab, another anti-TNF agent, and vedolizumab, an anti-adhesion therapy, have been approved for ulcerative colitis by the U.S. Food and Drug Administration. In addition, new medications such as tofacitinib, a Janus kinase inhibitor, and etrolizumab, another anti-adhesion therapy, are emerging as therapeutic agents. Therefore, there is a need for further studies to select appropriate patient groups for these biologics and to improve the outcomes of ulcerative colitis treatment through appropriate medical usage. PMID:25547087

Acute severe asthma: performance of ventilator at simulated altitude.

PubMed

Tourtier, Jean-Pierre; Forsans, Emma; Leclerc, Thomas; Libert, Nicolas; Ramsang, Solange; Tazarourte, Karim; Man, Michel; Borne, Marc

2011-04-01

Exacerbation of asthma can be seen during air transport. Severe patients, not responding to conventional therapy, require ventilator support. We evaluated the performance of two transport ventilators, built with turbine technology, the T-birdVSO2 and the LTV-1000, for use during aeromedical evacuation of acute severe asthma. We have assessed the ability of both the ventilators to deliver to an acute severe asthma model a tidal volume (Vt) set at different simulated altitudes, by changing the ambient air pressure. The simulated cabin altitudes were 1500, 2500, and 3000 m (decompression chamber). Vt was set at 700 and 400 ml in an acute severe asthma lung model. Comparisons of the preset with the actual measured values were accomplished using a t-test. Comparisons between the actual delivered Vt and set Vt showed a significant difference starting at 1500 m for both the ventilators. The T-birdVSO2 showed a decrease in the volume delivered, with a negative variation of more than 10% compared with the Vt set. The LTV-1000 showed mostly an increase in the volume delivered. The delivered Vt remained within 10% of the set Vt. The accuracy of Vt delivery was superior with the LTV-1000 than with the T-birdVSO2, but the higher delivered Vt of the LTV-1000 are likely to be more harmful than lower delivered Vt of the T-birdVSO2.

Diabetes - foot ulcers

MedlinePlus

... produce chemicals that help the ulcer heal. Taking Pressure off Your Foot Ulcer Foot ulcers are partly caused by too much ... ulcer has healed. These devices will take the pressure off of the ulcer area. This will help speed healing. Be sure ...

Nurses' attitude and perceived barriers to pressure ulcer prevention.

PubMed

Etafa, Werku; Argaw, Zeleke; Gemechu, Endalew; Melese, Belachew

2018-01-01

The presence or absence of pressure ulcers has been generally regarded as a performance measure of quality nursing care and overall patient health. The aim of this study- wasto explorenurses' attitude about pressure ulcer prevention'and to identify staff nurses' perceived barriers to pressure ulcer prevention public hospitals in Addis Ababa, Ethiopia. A self-reported multi-center institutional based cross sectional study design was employed to collect data from staff nurses ( N  = 222) working in six (6) selected public hospitals in Addis Ababa, from April 01-28/2015. Majority of the nurses had ( n  = 116, 52.2%) negative attitude towards pressure ulcer prevention. The mean scores of the test for all participants was 3.09out of 11(SD =0.92, range = 1-5). Similarly, the study revealed several barriers need to be resolved to put in to practice the strategies of pressure ulcer prevention; Heavy workload and inadequate staff (lack of tie) (83.1%), shortage of resources/equipment (67.7%) and inadequate training (63.2%) were among the major barriers identified in the study. The study finding suggests that Addis Ababa nurses have negative attitude to pressure ulcer prevention. Also several barriers exist for implementing pressure ulcer prevention protocols in public hospitals in Addis Ababa, Ethiopia. Suggestion for improving this situation is attractive.

[Generalized intestinal CMV infection with protein-losing syndrome in ulcerative colitis].

PubMed

Kraus, M; Meyenberger, C; Suter, W

2000-10-28

Infection by cytomegalovirus (CMV) in immunocompetent patients is rare, and if it occurs it is most often associated with ulcerative colitis. This case illustrates a CMV infection in a patient with an ulcerative colitis combined with CMV-induced protein losing enteropathy, a condition reported in immunocompetent individuals in only a very few cases worldwide. It demonstrates the importance of differentiating between a flare-up of ulcerative colitis and CMV colitis. The indication for antiviral therapy is discussed. A 76-years-old patient with a 23-year history of leftsided ulcerative colitis presented with acute pancolitis sparing the rectum. He showed no evidence of impaired host defence, nor has he ever had taken immunosuppressive drugs. Disseminated primary CMV infection involving of the colon, the oesophagus and the small intestine with protein losing enteropathy was diagnosed on the basis of histology, culture and serology. In view of the long duration of the illness and the highly active infection, antiviral therapy with ganciclovir was given and led to a dramatical improvement of all disease manifestations. The patient subsequently remained in remission from ulcerative colitis for three years.

A study of antimicrobial activity, acute toxicity and cytoprotective effect of a polyherbal extract in a rat ethanol-HCl gastric ulcer model

PubMed Central

2012-01-01

Background The decoction of the aerial parts of Rhynchosia recinosa (A.Rich.) Bak. [Fabaceae] is used in combination with the stem barks of Ozoroa insignis Del. (Anacardiaceae), Maytenus senegalensis (Lam.) Excell. [Celastraceae] Entada abyssinica Steud. ex A.Rich [Fabaceae] and Lannea schimperi (Hochst.)Engl. [Anacardiaceae] as a traditional remedy for managing peptic ulcers. However, the safety and efficacy of this polyherbal preparation has not been evaluated. This study reports on the phytochemical profile and some biological activities of the individual plant extracts and a combination of extracts of the five plants. Methods A mixture of 80% ethanol extracts of R. recinosa, O. insignis, M. senegalensis, E. abyssinica and L. schimperi at doses of 100, 200, 400 and 800 mg/kg body wt were evaluated for ability to protect Sprague Dawley rats from gastric ulceration by an ethanol-HCl mixture. Cytoprotective effect was assessed by comparison with a negative control group given 1% tween 80 in normal saline and a positive control group given 40 mg/kg body wt pantoprazole. The individual extracts and their combinations were also tested for antibacterial activity against four Gram negative bacteria; Escherichia coli (ATCC 25922), Salmonella typhi (NCTC 8385), Vibrio cholerae (clinical isolate), and Klebsiella pneumoniae (clinical isolate) using the microdilution method. In addition the extracts were evaluated for brine shrimp toxicity and acute toxicity in mice. Phytochemical tests were done using standard methods to determine the presence of tannins, saponins, steroids, cardiac glycosides, flavonoids, alkaloids and terpenoids in the individual plant extracts and in the mixed extract of the five plants. Results The combined ethanolic extracts of the 5 plants caused a dose-dependent protection against ethanol/HCl induced ulceration of rat gastric mucosa, reaching 81.7% mean protection as compared to 87.5% protection by 40 mg/kg body wt pantoprazole. Both the individual

Perforated peptic ulcer - an update

PubMed Central

Chung, Kin Tong; Shelat, Vishalkumar G

2017-01-01

Peptic ulcer disease (PUD) affects 4 million people worldwide annually. The incidence of PUD has been estimated at around 1.5% to 3%. Perforated peptic ulcer (PPU) is a serious complication of PUD and patients with PPU often present with acute abdomen that carries high risk for morbidity and mortality. The lifetime prevalence of perforation in patients with PUD is about 5%. PPU carries a mortality ranging from 1.3% to 20%. Thirty-day mortality rate reaching 20% and 90-d mortality rate of up to 30% have been reported. In this review we have summarized the current evidence on PPU to update readers. This literature review includes the most updated information such as common causes, clinical features, diagnostic methods, non-operative and operative management, post-operative complications and different scoring systems of PPU. With the advancement of medical technology, PUD can now be treated with medications instead of elective surgery. The classic triad of sudden onset of abdominal pain, tachycardia and abdominal rigidity is the hallmark of PPU. Erect chest radiograph may miss 15% of cases with air under the diaphragm in patients with bowel perforation. Early diagnosis, prompt resuscitation and urgent surgical intervention are essential to improve outcomes. Exploratory laparotomy and omental patch repair remains the gold standard. Laparoscopic surgery should be considered when expertise is available. Gastrectomy is recommended in patients with large or malignant ulcer. PMID:28138363

Perforated peptic ulcer - an update.

PubMed

Chung, Kin Tong; Shelat, Vishalkumar G

2017-01-27

Peptic ulcer disease (PUD) affects 4 million people worldwide annually. The incidence of PUD has been estimated at around 1.5% to 3%. Perforated peptic ulcer (PPU) is a serious complication of PUD and patients with PPU often present with acute abdomen that carries high risk for morbidity and mortality. The lifetime prevalence of perforation in patients with PUD is about 5%. PPU carries a mortality ranging from 1.3% to 20%. Thirty-day mortality rate reaching 20% and 90-d mortality rate of up to 30% have been reported. In this review we have summarized the current evidence on PPU to update readers. This literature review includes the most updated information such as common causes, clinical features, diagnostic methods, non-operative and operative management, post-operative complications and different scoring systems of PPU. With the advancement of medical technology, PUD can now be treated with medications instead of elective surgery. The classic triad of sudden onset of abdominal pain, tachycardia and abdominal rigidity is the hallmark of PPU. Erect chest radiograph may miss 15% of cases with air under the diaphragm in patients with bowel perforation. Early diagnosis, prompt resuscitation and urgent surgical intervention are essential to improve outcomes. Exploratory laparotomy and omental patch repair remains the gold standard. Laparoscopic surgery should be considered when expertise is available. Gastrectomy is recommended in patients with large or malignant ulcer.

Acute Kidney Injury in Pediatric Severe Sepsis: An Independent Risk Factor for Death and New Disability.

PubMed

Fitzgerald, Julie C; Basu, Rajit K; Akcan-Arikan, Ayse; Izquierdo, Ledys M; Piñeres Olave, Byron E; Hassinger, Amanda B; Szczepanska, Maria; Deep, Akash; Williams, Duane; Sapru, Anil; Roy, Jason A; Nadkarni, Vinay M; Thomas, Neal J; Weiss, Scott L; Furth, Susan

2016-12-01

The prevalence of septic acute kidney injury and impact on functional status of PICU survivors are unknown. We used data from an international prospective severe sepsis study to elucidate functional outcomes of children suffering septic acute kidney injury. Secondary analysis of patients in the Sepsis PRevalence, OUtcomes, and Therapies point prevalence study: acute kidney injury was defined on the study day using Kidney Disease Improving Global Outcomes definitions. Patients with no acute kidney injury or stage 1 acute kidney injury ("no/mild acute kidney injury") were compared with those with stage 2 or 3 acute kidney injury ("severe acute kidney injury"). The primary outcome was a composite of death or new moderate disability at discharge defined as a Pediatric Overall Performance Category score of 3 or higher and increased by 1 from baseline. One hundred twenty-eight PICUs in 26 countries. Children with severe sepsis in the Sepsis PRevalence, OUtcomes, and Therapies study. None. One hundred two (21%) of 493 patients had severe acute kidney injury. More than twice as many patients with severe acute kidney injury died or developed new moderate disability compared with those with no/mild acute kidney injury (64% vs 30%; p < 0.001). Severe acute kidney injury was independently associated with death or new moderate disability (adjusted odds ratio, 2.5; 95% CI, 1.5-4.2; p = 0.001) after adjustment for age, region, baseline disability, malignancy, invasive mechanical ventilation, albumin administration, and the pediatric logistic organ dysfunction score. In a multinational cohort of critically ill children with severe sepsis and high mortality rates, septic acute kidney injury is independently associated with further increased death or new disability.

Senior nurses' control expectations and the development of pressure ulcers.

PubMed

Maylor, M

The aim of this research was to establish whether the attitudes and expectations of senior nursing staff might adversely affect patient outcomes in the prevention of pressure ulcers. The hypothesis was that nursing locus of control affects clinical outcomes in patients. In particular, it affects departmental prevalence of pressure damage. A population of nurses (n = 439) in an acute and community NHS trust were surveyed to test knowledge, control beliefs and value of pressure ulcer prevention relative to prevalence. The research was designed to provide different data against which to test the hypothesis: first, to assess acceptability of nurses' knowledge of prevention and appropriate use of risk assessment and equipment; second, to calculate a mean departmental pressure ulcer prevalence; and third, to measure locus of control and value, which is the focus of this article. There were strong associations between departmental prevalence of pressure ulcers and attitudes of senior nursing staff. For example, the more that ward sisters believed they could control pressure ulcer prevention, the higher the prevalence of ulcers in their department. The more that sisters believed that they could not control prevalence, the lower the prevalence of ulcers. The study shows that failure to account for beliefs, values and expectations of staff could lead to patient harm. It is suggested that it might be counterproductive to put great effort into developing clinical guidelines and refinement of risk assessment methods. The findings have important implications for nursing, and challenge the assumption that nurse leaders are universally beneficial to patients.

Venous ulcer review

PubMed Central

Bevis, Paul; Earnshaw, Jonothan

2011-01-01

Clinical question: What is the best treatment for venous ulcers? Results: Compression aids ulcer healing. Pentoxifylline can aid ulcer healing. Artificial skin grafts are more effective than other skin grafts in helping ulcer healing. Correction of underlying venous incompetence reduces ulcer recurrence. Implementation: Potential pitfalls to avoid are: Failure to exclude underlying arterial disease before application of compression.Unusual-looking ulcers or those slow to heal should be biopsied to exclude malignant transformation. PMID:21673869

Oral ulcers in children under chemotherapy: clinical characteristics and their relation with Herpes Simplex Virus type 1 and Candida albicans.

PubMed

Sepúlveda, Ester; Brethauer, Ursula; Rojas, Jaime; Fernández, Eduardo; Le Fort, Patricia

2005-04-01

The objective of this study was to determine the clinical characteristics of oral ulcers in pediatric oncology patients undergoing chemotherapy and their relation with the presence of Herpes Simplex Virus (HSV) type 1 and Candida albicans. The sample consisted of 20 ulcerative lesions from 15 children treated with chemotherapy in the Pediatric Service of the Regional Hospital of Concepción, Chile. Two calibrated clinicians performed clinical diagnosis of the ulcers and registered general data from the patients (age, general diagnosis, absolute neutrophil count, and number of days after chemotherapy) and clinical characteristic of the ulcers: number, size, location, presence or absence of pain and inflammatory halo, edge characteristics, and exudate type. Additional to clinical diagnosis, culture for Candida albicans (C) and polymerase chain reaction (PCR) for Herpes Simplex Virus type 1 was performed. Ten ulcers occurred in patients with acute lymphoblastic leukemia, five in patients with acute myeloblastic leukemia and five in patients with other neoplastic diseases. Eight ulcers were HSV (+) / C (-), 6 HSV (-) / C (-), 4 HSV (+) / C (+) and 2 HSV (-) / C (+). Preferential location was the hard palate. Most lesions were multiple, painful, with inflammatory halo, irregular edges and fibrinous exudate. The average size was 6,5 millimeters, and the mean number of days after chemotherapy was 7.5 days. Oral ulcers in children with oncological diseases did not present a specific clinical pattern. They were strongly associated with HSV.

Treatment of gastric and duodenum ulcers by means of copper laser irradiation

NASA Astrophysics Data System (ADS)

Averbush, G. I.; Beliy, K. P.; Berezin, J. D.; Gidkov, B. N.; Solovjov, A. F.

1996-04-01

One of the leading problems of gastroenterology of our country is the task of ulcerative disease of the stomach treatment, duodenum treatment and diseases of large intestinal treatment. In spite of introduction of clinical practice the new anti-ulcerous preparations, the process of ulcerative disease of the stomach treatment remains a long process and makes in average about 2 - 4 weeks for acute ulcers and 2 - 3 months for chronic ulcers. In accordance with a world statistics an ulcerative disease of the stomach remains a very spread sickness (on the average 5 cases on 1 thousand persons), and even in the majority of countries at the last decade an increase of number of illness, stipulated by breach of ecology, stress, general worsening of human living conditions took place. Notice that the growth of exposure of morbidity in the area of alimentary tract to a certain extent is connected with introduction into diagnostics practice the endoscopical methods during a checkup of patients. Within Russia the statistics data give the following picture: (1) 500 - 700 persons per 100 thousand of inhabitants have an ulcerative disease and 15 - 20 persons from them have a steady resistance to an anti- ulcerative medicamental therapy. (2) At complex and electoral treatment of ulcerative disease patients with various preparations an epithelization have 60 - 94% of patients in the time of 20 - 48 days. (3) Insufficient efficiency of means of a conservative treatment results in that 50% of the sicks need urgent operations, sometimes at complicated for them conditions.

Randomised controlled trial. Comparison Of iNfliximab and ciclosporin in STeroid Resistant Ulcerative Colitis: Trial design and protocol (CONSTRUCT)

PubMed Central

Seagrove, Anne C; Alam, M Fasihul; Alrubaiy, Laith; Cheung, Wai-Yee; Clement, Clare; Cohen, David; Grey, Michelle; Hilton, Mike; Hutchings, Hayley; Morgan, Jayne; Rapport, Frances; Roberts, Stephen E; Russell, Daphne; Russell, Ian; Thomas, Linzi; Thorne, Kymberley; Watkins, Alan; Williams, John G

2014-01-01

Introduction Many patients with ulcerative colitis (UC) present with acute exacerbations needing hospital admission. Treatment includes intravenous steroids but up to 40% of patients do not respond and require emergency colectomy. Mortality following emergency colectomy has fallen, but 10% of patients still die within 3 months of surgery. Infliximab and ciclosporin, both immunosuppressive drugs, offer hope for treating steroid-resistant UC as there is evidence of their short-term effectiveness. As there is little long-term evidence, this pragmatic randomised trial, known as Comparison Of iNfliximab and ciclosporin in STeroid Resistant Ulcerative Colitis: a Trial (CONSTRUCT), aims to compare the clinical and cost-effectiveness of infliximab and ciclosporin for steroid-resistant UC. Methods and analysis Between May 2010 and February 2013, 52 UK centres recruited 270 patients admitted with acute severe UC who failed to respond to intravenous steroids but did not need surgery. We allocated them at random in equal proportions between infliximab and ciclosporin.The primary clinical outcome measure is quality-adjusted survival, that is survival weighted by Crohn's and Colitis Questionnaire (CCQ) participants’ scores, analysed by Cox regression. Secondary outcome measures include: the CCQ—an extension of the validated but community-focused UK Inflammatory Bowel Disease Questionnaire (IBDQ) to include patients with acute severe colitis and stoma; two general quality of life measures—EQ-5D and SF-12; mortality; survival weighted by EQ-5D; emergency and planned colectomies; readmissions; incidence of adverse events including malignancies, serious infections and renal disorders; disease activity; National Health Service (NHS) costs and patient-borne costs. Interviews investigate participants’ views on therapies for acute severe UC and healthcare professionals’ views on the two drugs and their administration. Ethics and dissemination The Research Ethics Committee

Ugh! Ulcers

MedlinePlus

... people talk about ulcers, though, they usually mean peptic ulcers . These form in the stomach or the upper ... pain go away. Kids don't usually get peptic ulcers, but they're common in adults. Doctors say ...

[Multiple organ failure complicating a severe acute necrotising pancreatitis secondary of a severe hypertriglyceridemia: a case report].

PubMed

Degardin, J; Pons, B; Ardisson, F; Gallego, J-P; Thiery, G

2013-09-01

We report the case of a 42-year-old man admitted for a multi-organ failure with a coma, a hemodynamic instability, a respiratory distress syndrome, an acute renal failure and a thrombocytopenia. The blood samples highlighted a milky serum and allowed to diagnose an acute pancreatitis associated with a major dyslipidemia: hypertriglyceridemia 11,800 mg/dL and hypercholesterolemia 1195 mg/dL. The CT-scans do not reveal any cerebral abnormalities but highlighted pancreatic lesions without biliary obstruction. A multi-organ failure complicating a severe acute pancreatitis secondary of a major hypertriglyceridemia was mentioned. Despite the absence of clear guidelines, a session of plasma exchange was started in emergency. Symptomatic treatment with protective ventilation, vasopressors, continuous heparin and insulin was continued. The clinical and biological course was good in parallel of the normalization of lipid abnormalities. The patient was discharged at day 17 with a lipid-lowering therapy. We discuss the various treatments available for the management of acute pancreatitis complicating a severe hypertriglyceridemia and their actual relevance in the absence of clear recommendations. Copyright © 2013. Published by Elsevier SAS.

Predicting the Individual Risk of Acute Severe Colitis at Diagnosis

PubMed Central

Cesarini, Monica; Collins, Gary S.; Rönnblom, Anders; Santos, Antonieta; Wang, Lai Mun; Sjöberg, Daniel; Parkes, Miles; Keshav, Satish

2017-01-01

Abstract Background and Aims: Acute severe colitis [ASC] is associated with major morbidity. We aimed to develop and externally validate an index that predicted ASC within 3 years of diagnosis. Methods: The development cohort included patients aged 16–89 years, diagnosed with ulcerative colitis [UC] in Oxford and followed for 3 years. Primary outcome was hospitalization for ASC, excluding patients admitted within 1 month of diagnosis. Multivariable logistic regression examined the adjusted association of seven risk factors with ASC. Backwards elimination produced a parsimonious model that was simplified to create an easy-to-use index. External validation occurred in separate cohorts from Cambridge, UK, and Uppsala, Sweden. Results: The development cohort [Oxford] included 34/111 patients who developed ASC within a median 14 months [range 1–29]. The final model applied the sum of 1 point each for extensive disease, C-reactive protein [CRP] > 10mg/l, or haemoglobin < 12g/dl F or < 14g/dl M at diagnosis, to give a score from 0/3 to 3/3. This predicted a 70% risk of developing ASC within 3 years [score 3/3]. Validation cohorts included different proportions with ASC [Cambridge = 25/96; Uppsala = 18/298]. Of those scoring 3/3 at diagnosis, 18/18 [Cambridge] and 12/13 [Uppsala] subsequently developed ASC. Discriminant ability [c-index, where 1.0 = perfect discrimination] was 0.81 [Oxford], 0.95 [Cambridge], 0.97 [Uppsala]. Internal validation using bootstrapping showed good calibration, with similar predicted risk across all cohorts. A nomogram predicted individual risk. Conclusions: An index applied at diagnosis reliably predicts the risk of ASC within 3 years in different populations. Patients with a score 3/3 at diagnosis may merit early immunomodulator therapy. PMID:27647858

Predicting the Individual Risk of Acute Severe Colitis at Diagnosis.

PubMed

Cesarini, Monica; Collins, Gary S; Rönnblom, Anders; Santos, Antonieta; Wang, Lai Mun; Sjöberg, Daniel; Parkes, Miles; Keshav, Satish; Travis, Simon P L

2017-03-01

Acute severe colitis [ASC] is associated with major morbidity. We aimed to develop and externally validate an index that predicted ASC within 3 years of diagnosis. The development cohort included patients aged 16-89 years, diagnosed with ulcerative colitis [UC] in Oxford and followed for 3 years. Primary outcome was hospitalization for ASC, excluding patients admitted within 1 month of diagnosis. Multivariable logistic regression examined the adjusted association of seven risk factors with ASC. Backwards elimination produced a parsimonious model that was simplified to create an easy-to-use index. External validation occurred in separate cohorts from Cambridge, UK, and Uppsala, Sweden. The development cohort [Oxford] included 34/111 patients who developed ASC within a median 14 months [range 1-29]. The final model applied the sum of 1 point each for extensive disease, C-reactive protein [CRP] > 10mg/l, or haemoglobin < 12g/dl F or < 14g/dl M at diagnosis, to give a score from 0/3 to 3/3. This predicted a 70% risk of developing ASC within 3 years [score 3/3]. Validation cohorts included different proportions with ASC [Cambridge = 25/96; Uppsala = 18/298]. Of those scoring 3/3 at diagnosis, 18/18 [Cambridge] and 12/13 [Uppsala] subsequently developed ASC. Discriminant ability [c-index, where 1.0 = perfect discrimination] was 0.81 [Oxford], 0.95 [Cambridge], 0.97 [Uppsala]. Internal validation using bootstrapping showed good calibration, with similar predicted risk across all cohorts. A nomogram predicted individual risk. An index applied at diagnosis reliably predicts the risk of ASC within 3 years in different populations. Patients with a score 3/3 at diagnosis may merit early immunomodulator therapy. Copyright © 2016 European Crohn’s and Colitis Organisation (ECCO). Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com

Pressure ulcer prevention and management strategies in Turkey.

PubMed

Acaroglu, Rengin; Sendir, Merdiye

2005-01-01

Pressure ulcers are a serious problem that can lead to pain and delayed recovery. In Turkey, the selection of dressing products is usually left to the nurse managing the patient and depends on several factors, including the condition of the wound, the nurse's knowledge, and the nurse's experience. The aim of this study was to determine prevention and management strategies for pressure ulcer care in hospitalized patients in Turkey and to identify the factors that influence the selection of products by nurses. The descriptive study was carried out in various departments (orthopedic, neurological, oncology, and intensive care) where bedridden patients were found. A total of 110 nurses volunteered to participate. Data were collected by means of a questionnaire developed after a review of the literature. Only 32% of the nurses made use of a pressure ulcer care risk evaluation scale (Norton scale), and air mattresses were used by 89% as a preventive measure with patients who were at risk. When pressure ulcers occurred, advanced wound care products were preferred by most of the nurses. Seventy four percent of nurses considered the condition of wound for selection of products. Despite correctly noting several strategies for prevention of pressure ulcers, 9% of nurses also described massage around boney prominence and the use of inflatable rings as effective preventive strategies. This descriptive study shows that nurses in Turkey are primarily responsible for prevention and management of pressure ulcer care and that both traditional dressing products and advanced wound care products are used in the care of all stages of pressure ulcers in Turkey. It also illustrates the need for ongoing pressure ulcer education to promote evidence-based practice and reduce the use of ineffective (or harmful) strategies.

Perioperative registered nurses knowledge, attitudes, behaviors, and barriers regarding pressure ulcer prevention in perioperative patients.

PubMed

Tallier, Peggy C; Reineke, Patricia R; Asadoorian, Kathy; Choonoo, John G; Campo, Marc; Malmgreen-Wallen, Christine

2017-08-01

Hospital acquired pressure ulcers have a detrimental effect on patient quality of life, morbidity, mortality, and cost to the healthcare industry. Little is known about pressure ulcer prevention in perioperative services. The objectives of this study were to describe perioperative registered nurses (RNs) knowledge, attitudes, behaviors, and barriers about pressure ulcer prevention and to determine if knowledge and the availability of a pressure ulcer staging tool are predictors of pressure ulcer prevention behavior. A cross-sectional descriptive pilot study was conducted. Sixty-two perioperative RNs from 10 acute care hospitals participated. Perioperative nurses believed carrying out pressure ulcer prevention strategies is essential to nursing practice but only two-thirds reported conducting pressure ulcer risk assessment on all patients and daily assessment on at risk patients. Results indicated a knowledge deficit regarding assessment and prevention of pressure ulcers as performance on the PUKT (72%) fell below the recommended score of 90%. Results of binary logistic regression indicated that knowledge as measured by the PUKT and availability of a pressure ulcer staging tool were statistically significant (p=0.03) predictors of pressure ulcer prevention behavior. The initial model without the predictor variables, indicated an overall success rate of correct predictions of 64% which increase to 73% when the predictor variables were added to the initial model. Although perioperative nurses believe that pressure ulcer prevention is important, a knowledge deficit exists and there is a need for pressure ulcer prevention education. Copyright © 2017 Elsevier Inc. All rights reserved.

Soluble CD40 ligand in prediction of acute severe pancreatitis

PubMed Central

Frossard, Jean Louis; Morel, Philippe; Kwak, Brenda; Pastor, Catherine; Berney, Thierry; Buhler, Léo; Von Laufen, Alain; Demulder, Sandrine; Mach, Francois

2006-01-01

AIM: To assess the early predictability of the soluble CD40L (sCD40L) in pancreatitis severity. METHODS: Between February 2000 and February 2003, 279 consecutive patients with acute pancreatitis were prospectively enrolled in our study. In this report, 40 patients with mild and 40 patients with severe pancreatitis were randomly studied. sCD40L concentrations were measured 48 hours after admission. RESULTS: sCD40L levels were significantly higher 48 hours after admission in severe pancreatitis than in mild pancreatitis. Using a cutoff of 1 000 pg/L, the sensitivity and specificity of sCD40L to detect a severe course of the disease were 78% and 62% respectively compared to 72% and 81% for CRP. Logistic regression analysis found that CRP was the only statistically significant marker able to detect a severe course of the disease. CONCLUSION: These findings indicate that CRP remains a valuable marker to determine the severity and prognosis of acute pancreatitis whereas sCD40L levels should be assessed in further studies. PMID:16570356

[Surgical tactics at "difficult" perforative duodenal ulcers].

PubMed

Kolosovych, I V; Bezrodnyĭ, B H; Chemodanov, P V; Sysak, O M

2013-09-01

Bacteriological research of abdominal cavities exsudate is conducted to 264 patients on perforative duodenal ulcers and the dynamics of peritonitis motion is studied in a postoperative period. It is set that already hour-long after the perforation of duodenal ulcer, according to information of peritoneal maintenance pH-metry and it's bacteriologic research, the optimum conditions for progress of inflammatory and infectious factors are created in an abdominal cavity. Therefore a formal term from the moment of perforation can not be the index of degree of inflammation (bacterial contamination) of peritoneum. The methods of duodenoplasty are improved at the giant perforative ulcers of duodenum and ulcers, combined with tubular stenosis of duodenum, allowed to avoid development of purulent-septic postoperative complications through insolvency of stitches and severe motor function disturbances.

Nurses' attitudes, behaviours and perceived barriers towards pressure ulcer prevention.

PubMed

Moore, Zena; Price, Patricia

2004-11-01

Pressure ulcers are not a plague of modern man; they have been known to exist since ancient Egyptian times. However, despite the increasing expenditure on pressure ulcer prevention, pressure ulcers remain a major health care problem. Although nurses do not have the sole responsibility for pressure ulcer prevention, nurses have a unique opportunity to have a significant impact on this problem. The specific aims of the study were to identify: * Staff nurses' attitudes towards pressure ulcer prevention. * The behaviour of staff nurses' in relation to pressure ulcer prevention. * Staff nurses' perceived barriers towards pressure ulcer prevention. A cross-sectional survey method was used. A randomly selected sample of staff nurses (n = 300) working in an acute care setting in an urban location was invited to participate. Data were collected using a prepiloted questionnaire. Data analysis was carried out using SPSS version 10 and SPSS Text Smart version 1.1. The nurses surveyed demonstrated a positive attitude towards pressure ulcer prevention. However, prevention practices were demonstrated to be haphazard and erratic and were negatively affected by lack of time and staff. These barriers prevented the nurses' positive attitude from being reflected into effective clinical practice. Education, although poorly accessed, or made available, was rarely cited as impeding practice in this area. This study suggests that positive attitudes are not enough to ensure that practice change takes place, reinforcing the complex nature of behavioural change. Implementation strategies should introduce ways in which key staff can be empowered to overcome barriers to change. This study provides a unique exploration of Irish nurses' attitudes, behaviours and perceived barriers towards pressure ulcer prevention, thereby contributing to the body of knowledge on this subject. As tissue viability is a new and emerging speciality, this information will contribute to evidence based practice in

Colonic ulceration caused by administration of loxoprofen sodium.

PubMed

Nakase, H; Itani, T; Mimura, J; Kawasaki, T; Komori, H; Hashimoto, K; Chiba, T

1999-03-01

A 54-year-old female with chronic headache was admitted to our hospital because of hematochezia. She had routinely taken loxoprofen sodium because of severe headache. Emergent colonoscopic examination revealed ulceration of the cecum. After administration of loxoprofen sodium was discontinued and administration of sulfasalazine was initiated, her intestinal bleeding subsided. Two months after discontinuation of loxoprofen sodium, the colonoscopic examination revealed scar formation at the site of cecal ulceration. In this case, it was conceivable that the administration of loxoprofen sodium might have induced colonic ulceration.

[Morphological reasoning of the resected tissue volume by the perforated ulcer of the duodenum].

PubMed

Vachev, A N; Kozlov, A A; Sukhachev, P A; Dergal', S V; Larina, T V

2011-01-01

102 tissue samples, resected during treatment of the perforated duodenal ulcers. The most pronounced fibroplastic and acute inflammatory tissue changes were registered in the immediate perforation zone and 0,5 sm above. At a distance of 1,0 sm these changes become less evident. Therefore, in patients with the perforated duodenal ulcer and palpable surrounding infiltrate less than 3,0 sm in diameter, the resection line should be no shorter than 1,0 sm away from the perforation.

Relationship of microalbuminuria with the diabetic foot ulcers in type II diabetes.

PubMed

Guerrero-Romero, F; Rodríguez-Morán, M

1998-01-01

Microalbuminuria is a significant risk factor associated with nephropathy, retinopathy, and cardiovascular disease; however, there are no previous reports on the relationship of microalbuminuria with diabetic foot ulcers or stroke, despite the fact that microalbuminuria is a marker of vascular damage. The purpose of this study was to determine the relationship of microalbuminuria with diabetic foot ulcers in type II diabetes patients. In this, cross-sectional clinical study, outpatients of the offices at first level medical care in Durango, Mexico, were included in one of two groups; (a) patients with diabetic foot ulcers and (b) control of group patients without diabetic foot ulcers. Diabetic foot diagnosis was established on the basis of clinical criteria and pletismography. Patients diagnosed with renal disease, urinary tract infection, acute febrile illness, or heart failure and those receiving angiotensin-converting enzyme inhibitors were excluded from the study. Microalbuminuria was measured, on a 24-h urine collection, by precipitation with sulfasalicylic acid, and turbidity was determined by measuring absorbance with a spectrophotometer. The study included 670 diabetic patients. Using both odds ratio and logistic regression analyses, diabetes duration, cigarette smoking, aging, and microalbuminuria showed a strong relationship with diabetic foot ulcers. Microalbuminuria should be considered as an independent risk factor for diabetic foot ulcers.

Pressure ulcer and patient characteristics--A point prevalence study in a tertiary hospital of India based on the European Pressure Ulcer Advisory Panel minimum data set.

PubMed

Mehta, Chitra; George, Joby V; Mehta, Yatin; Wangmo, Namgyal

2015-08-01

Pressure ulcers is a frequent problem in hospitalized patients. Several prevalence studies have been conducted across the globe. Little information is available regarding prevalence of pressure ulcers in India. The aim was to identify the prevalence of pressure ulcers in one of the tertiary hospital in northern India and the factors associated with its development. A cross sectional point prevalence study. European Pressure Ulcer Advisory Panel (EPUAP) data collection form. Ethics approval was obtained prior to start of the study. Total of 358 patients were enrolled in the study. All patients above 18 years of age admitted in intensive care units and wards were included in the study. Patients admitted in emergency, day care, coronary care unit were excluded because of their short duration of hospital stay (varies from 24 to 72 h usually). All patients admitted before midnight on the predetermined day were included. The Braden scale was used to identify the risk of developing pressure ulcers. European Pressure ulcer advisory panel (EPUAP) minimum data set was used to collect prevalence data. The overall prevalence rate was 7.8%.The sacrum and heel were more commonly affected. Grade III pressure ulcers were the most common (42.8%). The pressure ulcer prevalence rate in our hospital was lower than that published in international studies. Severe forms of pressure ulcers were commonly encountered This data provides background information that may help us in developing protocols for applying effective practices for prevention of pressure ulcers. Copyright © 2015 Tissue Viability Society. Published by Elsevier Ltd. All rights reserved.

Is perforated marginal ulcer after the surgery of gastroduodenal ulcer associated with inadequate treatment for Helicobacter pylori eradication?

PubMed

Aydinli, Bulent; Yilmaz, Omer; Ozturk, Gurkan; Yildigan, M Ilhan; Gursan, Nesrin; Basoglu, Mahmut

2007-09-01

A marginal ulcer developing after an initial operation for gastroduodenal ulcer is a serious threat to the patient, and a challenge to surgeons. Helicobacter pylori is the primary cause of peptic ulcer disease. However, its role in ulcer recurrence, especially of marginal ulcer (MU), after peptic ulcer surgery is unclear. This study aimed to determine any association between H. pylori infection and perforated MU by comparing the prevalence of H. pylori and nonsteroidal anti-inflammatory drugs (NSAIDs) use in patients with perforated (PMU) and in those with nonperforated MU (NPMU). The study retrospectively evaluated the records of 16 patients with PMU who underwent surgical treatment and 24 patients with NPMU who underwent medical treatment in Atatürk University, School of Medicine, Department of General Surgery and Gastroenterology, between January 1995 and December 2004. The rate of H. pylori in the PMU group was significantly higher than that of the NPMU group (P < 0.01). There was a significant relationship between NSAID consumption and PMU compared with NPMU patients (P < 0.01). There was also a significant relationship between NSAID consumption and H. pylori and PMU (P < 0.01). Eradication of H. pylori after the first PMU operation especially in cases with impaired hemodynamics, severe peritoneal contamination, and/or a diameter smaller than 1 cm and avoiding the use of NSAIDs will surely reduce the risk of relapsing ulcers.

Evaluation of the Present-on-Admission Indicator among Hospitalized Fee-for-Service Medicare Patients with a Pressure Ulcer Diagnosis: Coding Patterns and Impact on Hospital-Acquired Pressure Ulcer Rates.

PubMed

Squitieri, Lee; Waxman, Daniel A; Mangione, Carol M; Saliba, Debra; Ko, Clifford Y; Needleman, Jack; Ganz, David A

2018-01-25

To evaluate national present-on-admission (POA) reporting for hospital-acquired pressure ulcers (HAPUs) and examine the impact of quality measure exclusion criteria on HAPU rates. Medicare inpatient, outpatient, and nursing facility data as well as independent provider claims (2010-2011). Retrospective cross-sectional study. We evaluated acute inpatient hospital admissions among Medicare fee-for-service (FFS) beneficiaries in 2011. Admissions were categorized as follows: (1) no pressure ulcer diagnosis, (2) new pressure ulcer diagnosis, and (3) previously documented pressure ulcer diagnosis. HAPU rates were calculated by varying patient exclusion criteria. Among admissions with a pressure ulcer diagnosis, we observed a large discrepancy in the proportion of admissions with a HAPU based on hospital-reported POA data (5.2 percent) and the proportion with a new pressure ulcer diagnosis based on patient history in billing claims (49.7 percent). Applying quality measure exclusion criteria resulted in removal of 91.2 percent of admissions with a pressure injury diagnosis from HAPU rate calculations. As payers and health care organizations expand the use of quality measures, it is important to consider how the measures are implemented, coding revisions to improve measure validity, and the impact of patient exclusion criteria on provider performance evaluation. © Health Research and Educational Trust.

Symptomatic marginal ulcer disease after Roux-en-Y gastric bypass: incidence, risk factors and management.

PubMed

Coblijn, Usha K; Lagarde, Sjoerd M; de Castro, Steve M M; Kuiken, Sjoerd D; van Wagensveld, Bart A

2015-05-01

One of the long-term complications of laparoscopic Roux-and-Y gastric bypass (LRYGB) is the development of marginal ulcers (MU). The aim of the present study is to assess the incidence, risk factors, symptomatology and management of patients with symptomatic MU after LRYGB surgery. A consecutive series of patients who underwent a LRYGB from 2006 until 2011 were evaluated in this study. Signs of abdominal pain, pyrosis, nausea or other symptoms of ulcer disease were analysed. Acute symptoms of (perforated) MU such as severe abdominal pain, vomiting, melena and haematemesis were also collected. Patient baseline characteristics, medication and intoxications were recorded. Statistical analysis was performed to identify risk factors associated with MU. A total of 350 patients underwent a LRYGB. Minimal follow-up was 24 months. Twenty-three patients (6.6%) developed a symptomatic MU of which four (1.1%) presented with perforation. Smoking, the use of corticosteroids and non-steroidal anti-inflammatory drugs (NSAIDs) was significantly associated with the development of MU. Five out of 23 patients (22%) underwent surgery. All other patients could be treated conservatively. Marginal ulcers occurred in 6.6% of the patients after a LRYGB. Smoking, the use of corticosteroids and the use of NSAIDs were associated with an increased risk of MU. Most patients were managed conservatively.

[Therapeutic options for pressure ulcers].

PubMed

Damert, H-G; Meyer, F; Altmann, S

2015-04-01

The aim of this overview is based on remarks on the pathogenesis of and therapy for pressure ulcers and selected but representative cases to demonstrate current options of plastic coverage. As a consequence of the demographic developments, in particular, with regard to the increasing proportion of older patients as well as the advances in modern medicine, the number of multimorbid, geriatric and bedridden patients and of those with prolonged sickbed periods has been steadily growing. Therefore, partly severe manifestations of pressure ulcers at various exposed body regions can be observed in spite of the best preventive intention of care. While in the early stages rather conservative treatment is adequate, surgical intervention might become important and indispensable for a sufficient treatment in advanced stages. To facilitate basic care and to appropriately treat the infectious focus, the methods and procedures of plastic surgery can become relevant. Although there are several options and approaches existing to sanitise and cover defects of pressure ulcers, which are described within the article based on representative cases, preventive measures can still be considered the best approach. Georg Thieme Verlag KG Stuttgart · New York.

Hydroethanolic extract of Baccharis trimera promotes gastroprotection and healing of acute and chronic gastric ulcers induced by ethanol and acetic acid.

PubMed

Dos Reis Lívero, Francislaine Aparecida; da Silva, Luisa Mota; Ferreira, Daniele Maria; Galuppo, Larissa Favaretto; Borato, Debora Gasparin; Prando, Thiago Bruno Lima; Lourenço, Emerson Luiz Botelho; Strapasson, Regiane Lauriano Batista; Stefanello, Maria Élida Alves; Werner, Maria Fernanda de Paula; Acco, Alexandra

2016-09-01

Ethanol is a psychoactive substance highly consumed around the world whose health problems include gastric lesions. Baccharis trimera is used in folk medicine for the treatment of gastrointestinal disorders. However, few studies have evaluated its biological and toxic effects. To validate the popular use of B. trimera and elucidate its possible antiulcerogenic and cytotoxic mechanisms, a hydroethanolic extract of B. trimera (HEBT) was evaluated in models of gastric lesions. Rats and mice were used to evaluate the protective and antiulcerogenic effects of HEBT on gastric lesions induced by ethanol, acetic acid, and chronic ethanol consumption. The effects of HEBT were also evaluated in a pylorus ligature model and on gastrointestinal motility. The LD50 of HEBT in mice was additionally estimated. HEBT was analyzed by nuclear magnetic resonance, and a high-performance liquid chromatography fingerprint analysis was performed. Oral HEBT administration significantly reduced the lesion area and the oxidative stress induced by acute and chronic ethanol consumption. However, HEBT did not protect against gastric wall mucus depletion and did not alter gastric secretory volume, pH, or total acidity in the pylorus ligature model. Histologically, HEBT accelerated the healing of chronic gastric ulcers in rats, reflected by contractions of the ulcer base. Flavonoids and caffeoylquinic acids were detected in HEBT, which likely contributed to the therapeutic efficacy of HEBT, preventing or reversing ethanol- and acetic acid-induced ulcers, respectively. HEBT antiulcerogenic activity may be partially attributable to the inhibition of free radical generation and subsequent prevention of lipid peroxidation. Our results indicate that HEBT has both gastroprotective and curative activity in animal models, with no toxicity.

Diversity of the Gastric Microbiota in Thoroughbred Racehorses Having Gastric Ulcer.

PubMed

Dong, Hee-Jin; Ho, Hungwui; Hwang, Hyeshin; Kim, Yongbaek; Han, Janet; Lee, Inhyung; Cho, Seongbeom

2016-04-28

Equine gastric ulcer syndrome is one of the most frequently reported diseases in thoroughbred racehorses. Although several risk factors for the development of gastric ulcers have been widely studied, investigation of microbiological factors has been limited. In this study, the presence of Helicobacter spp. and the gastric microbial communities of thoroughbred racehorses having mild to severe gastric ulcers were investigated. Although Helicobacter spp. were not detected using culture and PCR techniques from 52 gastric biopsies and 52 fecal samples, the genomic sequences of H. pylori and H. ganmani were detected using nextgeneration sequencing techniques from 2 out of 10 representative gastric samples. The gastric microbiota of horses was mainly composed of Firmicutes (50.0%), Proteobacteria (18.7%), Bacteroidetes (14.4%), and Actinobacteria (9.7%), but the proportion of each phylum varied among samples. There was no major difference in microbial composition among samples having mild to severe gastric ulcers. Using phylogenetic analysis, three distinct clusters were observed, and one cluster differed from the other two clusters in the frequency of feeding, amount of water consumption, and type of bedding. To the best of our knowledge, this is the first study to investigate the gastric microbiota of thoroughbred racehorses having gastric ulcer and to evaluate the microbial diversity in relation to the severity of gastric ulcer and management factors. This study is important for further exploration of the gastric microbiota in racehorses and is ultimately applicable to improving animal and human health.

A pressure ulcer and fall rate quality composite index for acute care units: A measure development study.

PubMed

Boyle, Diane K; Jayawardhana, Ananda; Burman, Mary E; Dunton, Nancy E; Staggs, Vincent S; Bergquist-Beringer, Sandra; Gajewski, Byron J

2016-11-01

Composite indices are single measures that combine the strengths of two or more individual measures and provide broader, easy-to-use measures for evaluation of provider performance and comparisons across units and hospitals to support quality improvement. The study objective was to develop a unit-level inpatient composite nursing care quality performance index-the Pressure Ulcer and Fall Rate Quality Composite Index. Two-phase measure development study. 5144 patient care units in 857 United States hospitals participating in the National Database of Nursing Quality Indictors ® during the year 2013. The Pressure Ulcer and Fall Rate Quality Composite Index was developed in two phases. In Phase 1 the formula was generated using a utility function and generalized penalty analysis. Experts with experience in healthcare quality measurement provided the point of indicator equivalence. In Phase 2 initial validity evidence was gathered based on hypothesized relationships between the Pressure Ulcer and Fall Rate Quality Composite Index and other variables using two-level (unit, hospital) hierarchical linear mixed modeling. The Pressure Ulcer and Fall Rate Quality Composite Index=100-PUR-FR, where PUR is pressure ulcer rate and FR is total fall rate. Higher scores indicate better quality. Bland-Altman plots demonstrated agreement between pairs of experts and provided evidence for inter-rater reliability of the formula. The validation process demonstrated that higher registered nurse skill mix, higher percent of registered nurses with a baccalaureate in nursing or higher degree, higher percent of registered nurses with national specialty certification, and lower percent of hours supplied by agency staff were significantly associated with higher Pressure Ulcer and Fall Rate Quality Composite Index scores. Higher percentages of unit patients at risk for a hospital-acquired pressure ulcer and higher unit rates of physical restraint use were not associated with higher Pressure

A PRESSURE ULCER AND FALL RATE QUALITY COMPOSITE INDEX FOR ACUTE CARE UNITS: A MEASURE DEVELOPMENT STUDY

PubMed Central

Jayawardhana, Ananda; Burman, Mary E.; Dunton, Nancy E.; Staggs, Vincent S.; Bergquist-Beringer, Sandra; Gajewski, Byron J.

2016-01-01

Background Composite indices are single measures that combine the strengths of two or more individual measures and provide broader, easy-to-use measures for evaluation of provider performance and comparisons across units and hospitals to support quality improvement. Objective The study objective was to develop a unit-level inpatient composite nursing care quality performance index – the Pressure Ulcer and Fall Rate Quality Composite Index. Design Two-phase measure development study. Settings 5,144 patient care units in 857 United States hospitals participating in the National Database of Nursing Quality Indictors® during the year 2013. Methods The Pressure Ulcer and Fall Rate Quality Composite Index was developed in two phases. In Phase 1 the formula was generated using a utility function and generalized penalty analysis. Experts with experience in healthcare quality measurement provided the point of indicator equivalence. In Phase 2 initial validity evidence was gathered based on hypothesized relationships between the Pressure Ulcer and Fall Rate Quality Composite Index and other variables using two-level (unit, hospital) hierarchical linear mixed modeling. Results The Pressure Ulcer and Fall Rate Quality Composite Index = 100 − PUR − FR, where PUR is pressure ulcer rate and FR is total fall rate. Higher scores indicate better quality. Bland-Altman plots demonstrated agreement between pairs of experts and provided evidence for inter-rater reliability of the formula. The validation process demonstrated that higher registered nurse skill mix, higher percent of registered nurses with a baccalaureate in nursing or higher degree, higher percent of registered nurses with national specialty certification, and lower percent of hours supplied by agency staff were significantly associated with higher Pressure Ulcer and Fall Rate Quality Composite Index scores. Higher percentages of unit patients at risk for a hospital-acquired pressure ulcer and higher unit rates of

Acute perforated duodenal ulcer in Maiduguri: experience with simple closure and Helicobacter pylori eradication.

PubMed

Nuhu, A; Madziga, A G; Gali, B M

2009-01-01

Effective medical management of peptic ulcer disease (PUD) has reduced the incidence of gastric outlet obstruction (GOO) as a complication, but perforation especially in the elderly remains unchanged and is in fact on the increase. There is a changing trend in emergency surgery for perforated duodenal ulcer (PDU) from definitive anti ulcer surgery to simple closure followed by Helicobacter pylori eradication. To present our experience in managing PDU with simple closure followed by Helicobacter pylori eradication. This was a chart review of patients managed for PDU over a nine year period (Jan 1999 to Dec 2007) using information obtained from ward admission registers, theatre operation registers, and patients case files from the medical records department. The patients biodata, clinical, and operative findings as well as treatment outcome were extracted for analysis. Of 55 patients eligible for analysis, 44 (80%) were males and 11(20%) females (M to F, 4:1). Their ages ranged between 18 and 65 years with a mean(SD) of 39.9 (13.5) years. Most of the patients, 34 (61.8%), were below 40 years of age and majority 39(71.0%) had a history suggestive of chronic peptic ulcer disease. Twenty six (47.3%) patients presented within 24 hours of perforation, while nine (16.4%) presented more than 72 hours afterwards. The latter group accounted for most, five(55.6%), of the mortality. All the perforations were anterior pyloroduodenal and all except one had simple closure with omental patch followed by a course of a proton pump inhibitor and Helicobacter pylori eradication therapy. Simple closure with omental patch followed by Helicobacter pylori eradication is effective in managing PDU with low morbidity and mortality despite patients late presentation in our center. This technique is recommended in place of a definitive ulcer surgery.

Potential Biomolecules and Current Treatment Technologies for Diabetic Foot Ulcer: an Overview.

PubMed

Khashim, Zenith; Samuel, Shila; Duraisamy, Nallusamy; Krishnan, Kathiravan

2017-05-18

Diabetic foot ulceration remains a major challenge and is one of the most expensive and leading causes of major and minor amputations among patients with diabetic foot ulcer. Hence the purpose of this review is to emphasize on potential molecular markers involved in diabetic foot ulcer physiology, the efficacy of different types of dressing materials, adjunct therapy and newer therapeutic approach like nanoparticles for the treatment of diabetic foot ulcer. We conducted a systematic literature review search by using Pubmed and other web searches. The quality evidence of diabetic foot ulcer biomolecules and treatments was collected, summarized and compared with other studies. The present investigation suggested that impaired wound healing in diabetic patients is an influence of several factors. All the advanced therapies and foot ulcer dressing materials are not suitable for all types of diabetic foot ulcers, however more prospective follow ups and in vivo and in vitro studies are needed to draw certain conclusion. Several critical wound biomolecules have been identified and are in need to be investigated in diabetic foot ulcers. The application of biocompatible nanoparticles holds a promising approach for designing dressing materials for the treatment of diabetic foot ulcer. Understanding the cellular and molecular events and identifying the appropriate treatment strategies for different foot ulcer grades will reduce recurrence of foot ulcer and lower limb amputation. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Birth-cohort patterns of mortality from ulcerative colitis and peptic ulcer.

PubMed

Sonnenberg, Amnon

2008-10-01

The aim was to follow the time trends of mortality from ulcerative colitis and compare them with those of gastric and duodenal ulcer. Mortality data from 21 different countries between 1941 and 2004 were analyzed. The age-specific death rates of each individual country, as well as the average age-specific rates of all countries, were plotted against the periods of birth and death. The average trends of mortality from ulcerative colitis, gastric and duodenal ulcer reveal distinctive and unique birth-cohort patterns of all three diseases. Similar to both types of peptic ulcer, the risk of developing ulcerative colitis started to rise in successive generations born during the second half of the 19(th) century. It peaked shortly before the turn of the century and has continued to decline since then. The rise and fall in the occurrence of ulcerative colitis preceded those of both ulcer types. The birth-cohort pattern indicates that exposure to the relevant risk factors of ulcerative colitis occurs during early life. As the model of H. pylori and its associated birth-cohort patterns of gastric and duodenal ulcer suggest, an enteric infection provides a possible explanation for such temporal trends of ulcerative colitis as well.

Tissue expansion in the treatment of pressure ulcers.

PubMed

Esposito, G; Di Caprio, G; Ziccardi, P; Scuderi, N

1991-03-01

The authors report their experience using skin expanders in 11 patients with severe bed sores. The expanders, with different volumes, from 250 to 1000 cc, were generally overfilled using the cutaneous tonometer. In fact, with the information revealed by this apparatus on the skin in expansion, the authors were able to reduce the filling intervals without risking ulceration. In their experience, the results obtained were satisfactory: All patients treated achieved surgical recovery. The authors see a wide future for skin-expander use in pressure-ulcer treatment. They have a working hypothesis about using expanders to progressively advance sensitive skin in areas subject to ulceration. This hypothesis is based on the possibility of reexpanding the same flap several times, as has been seen in the treatment of other types of pathology.

Optimizing Severe Acute Respiratory Syndrome Response Strategies: Lessons Learned From Quarantine

PubMed Central

Wang, Tsung-Hsi; Wei, Kuo-Chen; Hsiung, Chao Agnes; Maloney, Susan A.; Eidex, Rachel Barwick; Posey, Drew L.; Chou, Wei-Hui; Shih, Wen-Yi; Kuo, Hsu-Sung

2007-01-01

Taiwan used quarantine as 1 of numerous interventions implemented to control the outbreak of severe acute respiratory syndrome in 2003. From March 18 to July 31, 2003, 147 526 persons were placed under quarantine. Quarantining only persons with known exposure to people infected with severe acute respiratory syndrome could have reduced the number of persons quarantined by approximately 64%. Focusing quarantine efforts on persons with known or suspected exposure can greatly decrease the number of persons placed under quarantine, without substantially compromising its yield and effectiveness. PMID:17413071

The steroids for corneal ulcers trial: study design and baseline characteristics.

PubMed

Srinivasan, Muthiah; Mascarenhas, Jeena; Rajaraman, Revathi; Ravindran, Meenakshi; Lalitha, Prajna; Glidden, David V; Ray, Kathryn J; Hong, Kevin C; Oldenburg, Catherine E; Lee, Salena M; Zegans, Michael E; McLeod, Stephen D; Lietman, Thomas M; Acharya, Nisha R

2012-02-01

To provide comprehensive trial methods and baseline data for the Steroids for Corneal Ulcers Trial and to present epidemiological characteristics such as risk factors, causative organisms, and ulcer severity. Baseline data from a 1:1 randomized, placebo-controlled, double-masked clinical trial comparing prednisolone phosphate, 1%, with placebo as adjunctive therapy for the treatment of bacterial corneal ulcers. Eligible patients had a culture-positive bacterial corneal ulcer and had been taking moxifloxacin for 48 hours. The primary outcome for the trial is best spectacle-corrected visual acuity at 3 months from enrollment. This report provides comprehensive baseline data, including best spectacle-corrected visual acuity, infiltrate size, microbiological results, and patient demographics, for patients enrolled in the trial. Of 500 patients enrolled, 97% were in India. Two hundred twenty patients (44%) were agricultural workers. Median baseline visual acuity was 0.84 logMAR (Snellen, 20/125) (interquartile range, 0.36-1.7; Snellen, 20/50 to counting fingers). Baseline visual acuity was not significantly different between the United States and India. Ulcers in India had larger infiltrate/scar sizes (P = .04) and deeper infiltrates (P = .04) and were more likely to be localized centrally (P = .002) than ulcers enrolled in the United States. Gram-positive bacteria were the most common organisms isolated from the ulcers (n = 366, 72%). The Steroids for Corneal Ulcers Trial will compare the use of a topical corticosteroid with placebo as adjunctive therapy for bacterial corneal ulcers. Patients enrolled in this trial had diverse ulcer severity and on average significantly reduced visual acuity at presentation. clinicaltrials.gov Identifier: NCT00324168.

A Rabbit Model for Assessment of Volatile Metabolite Changes Observed from Skin: a Pressure Ulcer Case Study

PubMed Central

Schivo, Michael; Aksenov, Alexander A; Pasamontes, Alberto; Cumeras, Raquel; Weisker, Sandra; Oberbauer, Anita M; Davis, Cristina E

2017-01-01

Human skin presents a large, easily accessible matrix that is potentially useful for diagnostic applications based on whole body metabolite changes – some of which will be volatile and detected using minimally invasive tools. Unfortunately, identifying skin biomarkers that can be reliably linked to a particular condition is challenging due to a large variability of genetics, dietary intake, environmental exposures within human populations. This leads to a paucity of clinically validated volatile skin biomarker compounds. Animal models present a very convenient and attractive way to circumvent many of the variability issues. The rabbit (Leporidae) is a potentially logistically useful model to study the skin metabolome, but very limited knowledge of its skin metabolites exists. Here we present the first comprehensive assessment of the volatile fraction of rabbit skin metabolites using polydimethylsiloxane sorbent patch sampling in conjunction with gas chromatography / mass spectrometry (GC/MS). A collection of compounds that are secreted from rabbit skin was documented, and predominantly acyclic long-chain alkyls and alcohols were detected. We then utilized this animal model to study differences between intact skin and skin with early pressure ulcers, as the latter are a major problem in intensive care units. Four New Zealand female white rabbits underwent ulcer formation on one ear with the other ear as a control. Early-stage ulcers were created with neodymium magnets. Histologic analysis showed acute heterophilic dermatitis, edema, and micro-hemorrhage on the ulcerated ears with normal findings on the control ears. The metabolomic analysis revealed subtle but noticeable differences, with several compounds associated with the oxidative stress-related degradation of lipids found to be present in greater abundances in ulcerated ears. The metabolomic findings correlate with histologic evidence of early-stage ulcers. We postulate that the Leporidae model recapitulated

Transdermal deferoxamine prevents pressure-induced diabetic ulcers

PubMed Central

Duscher, Dominik; Neofytou, Evgenios; Wong, Victor W.; Maan, Zeshaan N.; Rennert, Robert C.; Januszyk, Michael; Rodrigues, Melanie; Malkovskiy, Andrey V.; Whitmore, Arnetha J.; Galvez, Michael G.; Whittam, Alexander J.; Brownlee, Michael; Rajadas, Jayakumar; Gurtner, Geoffrey C.

2015-01-01

There is a high mortality in patients with diabetes and severe pressure ulcers. For example, chronic pressure sores of the heels often lead to limb loss in diabetic patients. A major factor underlying this is reduced neovascularization caused by impaired activity of the transcription factor hypoxia inducible factor-1 alpha (HIF-1α). In diabetes, HIF-1α function is compromised by a high glucose-induced and reactive oxygen species-mediated modification of its coactivator p300, leading to impaired HIF-1α transactivation. We examined whether local enhancement of HIF-1α activity would improve diabetic wound healing and minimize the severity of diabetic ulcers. To improve HIF-1α activity we designed a transdermal drug delivery system (TDDS) containing the FDA-approved small molecule deferoxamine (DFO), an iron chelator that increases HIF-1α transactivation in diabetes by preventing iron-catalyzed reactive oxygen stress. Applying this TDDS to a pressure-induced ulcer model in diabetic mice, we found that transdermal delivery of DFO significantly improved wound healing. Unexpectedly, prophylactic application of this transdermal delivery system also prevented diabetic ulcer formation. DFO-treated wounds demonstrated increased collagen density, improved neovascularization, and reduction of free radical formation, leading to decreased cell death. These findings suggest that transdermal delivery of DFO provides a targeted means to both prevent ulcer formation and accelerate diabetic wound healing with the potential for rapid clinical translation. PMID:25535360

Prone Positioning Improves Oxygenation in Adult Burn Patients with Severe Acute Respiratory Distress Syndrome

DTIC Science & Technology

2012-01-01

Prone positioning improves oxygenation in adult burn patients with severe acute respiratory distress syndrome Diane F. Hale, MD, Jeremy W. Cannon, MD...Kevin K. Chung, MD, San Antonio, Texas BACKGROUND: Prone positioning (PP) improves oxygenation and may provide a benefit in patients with acute... positioning improves oxygenation in adult burn patients with severe acute respiratory distress syndrome 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM

INTERVENTIONS TO MANAGE RESIDUAL LIMB ULCERATION DUE TO PROSTHETIC USE IN INDIVIDUALS WITH LOWER EXTREMITY AMPUTATION: A SYSTEMATIC REVIEW OF THE LITERATURE.

PubMed

Highsmith, M Jason; Kahle, Jason T; Klenow, Tyler D; Andrews, Casey R; Lewis, Katherine L; Bradley, Rachel C; Ward, Jessica M; Orriola, John J; Highsmith, James T

2016-09-01

Patients with lower extremity amputation (LEA) experience 65% more dermatologic issues than non-amputees, and skin problems are experienced by ≈75% of LEA patients who use prostheses. Continuously referring LEA patients to a dermatologist for every stump related skin condition may be impractical. Thus, physical rehabilitation professionals should be prepared to recognize and manage common non-emergent skin conditions in this population. The purpose of this study was to determine the quantity, quality, and strength of available evidence supporting treatment methods for prosthesis-related residual limb (RL) ulcers. Systematic literature review with evidence grading and synthesis of empirical evidence statements (EES) was employed. Three EESs were formulated describing ulcer etiology, conditions in which prosthetic continuance is practical, circumstances likely requiring prosthetic discontinuance, and the consideration of additional medical or surgical interventions. Continued prosthetic use is a viable option to manage minor or early-stage ulcerated residual limbs in compliant patients lacking multiple comorbidities. Prosthetic discontinuance is also a viable method of residual limb ulcer healing and may be favored in the presence of severe acute ulcerations, chronic heavy smoking, intractable pain, rapid volume and weight change, history of chronic ulceration, systemic infections, or advanced dysvascular etiology. Surgery or other interventions may also be necessary in such cases to achieve restored prosthetic ambulation. A short bout of prosthetic discontinuance with a staged re-introduction plan is another viable option that may be warranted in patients with ulceration due to poor RL volume management. High-quality prospective research with larger samples is needed to determine the most appropriate course of treatment when a person with LEA develops an RL ulcer that is associated with prosthetic use.

[Upper digestive hemorrhage caused by ulcerated periampullary leiomyoma].

PubMed

Octavio de Toledo, J M; Gómez Lorenzo, F; Santiago, M P; Figueruela, B; Sierra, J A; Domínguez, J

1991-02-01

Duodenal leiomyoma represents a very unusual cause for acute gastrointestinal bleeding. The authors report the case of a 49-year-old male with a massive bleeding from an ulcerated duodenal leiomyoma involving the ampulla of Vater. An emergency Whipple's pancreaticoduodenectomy was carried out under suspicion of local malignancy. It is emphasized that the proper diagnosis of smooth muscle tumors is often difficult, both clinically and from the pathological point of view.

Severe Acute Respiratory Syndrome (SARS) Prevention in Taiwan

ERIC Educational Resources Information Center

Liu, Hsueh-Erh

2004-01-01

Severe Acute Respiratory Syndrome (SARS) is a newly identified respiratory disease that threatened Taiwan between April 14 and July 5, 2003. Chang Gung University experienced various SARS-related episodes, such as the postponement of classes for 7 days, the reporting of probable SARS cases, and the isolation of students under Level A and B…

Unusual primary HIV infection with colonic ulcer complicated by hemorrhagic shock: a case report

PubMed Central

2010-01-01

Introduction Timely diagnosis of primary HIV infection is important to prevent further transmission of HIV. Primary HIV infection may take place without symptoms or may be associated with fever, pharyngitis or headache. Sometimes, the clinical presentation includes aseptic meningitis or cutaneous lesions. Intestinal ulceration due to opportunistic pathogens (cytomegalovirus, Epstein-Barr virus, Toxoplasma gondii) has been described in patients with AIDS. However, although invasion of intestinal lymphoid tissue is a prominent feature of human and simian lentivirus infections, colonic ulceration has not been reported in acute HIV infection. Case description A 42-year-old Caucasian man was treated with amoxicillin-clavulanate for pharyngitis. He did not improve, and a rash developed. History taking revealed a negative HIV antibody test five months previously and unprotected sex with a male partner the month before admission. Repeated tests revealed primary HIV infection with an exceptionally high HIV-1 RNA plasma concentration (3.6 × 107 copies/mL) and a low CD4 count (101 cells/mm3, seven percent of total lymphocytes). While being investigated, the patient had a life-threatening hematochezia. After angiographic occlusion of a branch of the ileocaecal artery and initiation of antiretroviral therapy, the patient became rapidly asymptomatic and could be discharged. Colonoscopy revealed a bleeding colonic ulcer. We were unable to identify an etiology other than HIV for this ulcer. Conclusion This case adds to the known protean manifestation of primary HIV infection. The lack of an alternative etiology, despite extensive investigations, suggests that this ulcer was directly caused by primary HIV infection. This conclusion is supported by the well-described extensive loss of intestinal mucosal CD4+ T cells associated with primary HIV infection, the extremely high HIV viral load observed in our patient, and the rapid improvement of the ulcer after initiation of highly

Management of Chronic Pressure Ulcers

PubMed Central

2009-01-01

pressure therapy] in improving complete closure of pressure ulcers has not been established. Nutrition Therapy Supplementation with 15 grams of hydrolyzed protein 3 times daily did not affect complete healing but resulted in a 2-fold improvement in Pressure Ulcer Scale for Healing (PUSH) score compared with placebo. Supplementation with 200 mg of zinc three times per day did not have any significant impact on the healing of pressure ulcers compared with a placebo. Supplementation of 500 mg ascorbic acid twice daily was associated with a significantly greater decrease in the size of the ulcer compared with a placebo but did not have any significant impact on healing when compared with supplementation of 10 mg ascorbic acid three times daily. A very high protein tube feeding (25% of energy as protein) resulted in a greater reduction in ulcer area in institutionalized tube-fed patients compared with a high protein tube feeding (16% of energy as protein). Multinutrient supplements that contain zinc, arginine, and vitamin C were associated with a greater reduction in the area of the ulcers compared with standard hospital diet or to a standard supplement without zinc, arginine, or vitamin C. Firm conclusions cannot be drawn because of methodological flaws and small sample sizes. Multidisciplinary Wound Care Teams The only RCT suggests that multidisciplinary wound care teams may significantly improve healing in the acute care setting in 8 weeks and may significantly shorten the length of hospitalization. However, since only an abstract is available, study biases cannot be assessed and no conclusions can be drawn on the quality of this evidence. PMID:23074533

Methanol leaf extract of Actinodaphne sesquipedalis (Lauraceae) enhances gastric defense against ethanol-induced ulcer in rats

PubMed Central

Omar, Hanita; Nordin, Noraziah; Hassandarvish, Pouya; Hajrezaie, Maryam; Azizan, Ainnul Hamidah Syahadah; Fadaeinasab, Mehran; Abdul Majid, Nazia; Abdulla, Mahmood Ameen; Mohd Hashim, Najihah; Mohd Ali, Hapipah

2017-01-01

Actinodaphne sesquipedalis Hook. F. Var. Glabra (Kochummen), also known as “Medang payung” by the Malay people, belongs to the Lauraceae family. In this study, methanol leaf extract of A. sesquipedalis was investigated for their acute toxicity and gastroprotective effects to reduce ulcers in rat stomachs induced by ethanol. The rats were assigned to one of five groups: normal group (group 1), ulcer group (group 2), control positive drug group (group 3) and two experimental groups treated with 150 mg/kg (group 4) and 300 mg/kg (group 5) of leaf extract. The rats were sacrificed an hour after pretreatment with extracts, and their stomach homogenates and tissues were collected for further evaluation. Macroscopic and histological analyses showed that gastric ulcers in rats pretreated with the extract were significantly reduced to an extent that it allowed leukocytes penetration of the gastric walls compared with the ulcer group. In addition, an ulcer inhibition rate of >70% was detected in rats treated with both doses of A. sesquipedalis extract, showing a notable protection of gastric layer. Severe destruction of gastric mucosa was prevented with a high production of mucus and pH gastric contents in both omeprazole-treated and extract-treated groups. Meanwhile, an increase in glycoprotein uptake was observed in pretreated rats through accumulation of magenta color in Periodic Acid Schiff staining assay. Analysis of gastric homogenate from pretreated rats showed a reduction of malondialdehyde and elevation of nitric oxide, glutathione, prostaglandin E2, superoxide dismutase and protein concentration levels in comparison with group 2. Suppression of apoptosis in gastric tissues by upregulation of Hsp70 protein and downregulation of Bax protein was also observed in rats pretreated with extract. Consistent results of a reduction of gastric ulcer and the protection of gastric wall were obtained for rats pretreated with A. sesquipedalis extract, which showed its

Methanol leaf extract of Actinodaphne sesquipedalis (Lauraceae) enhances gastric defense against ethanol-induced ulcer in rats.

PubMed

Omar, Hanita; Nordin, Noraziah; Hassandarvish, Pouya; Hajrezaie, Maryam; Azizan, Ainnul Hamidah Syahadah; Fadaeinasab, Mehran; Abdul Majid, Nazia; Abdulla, Mahmood Ameen; Mohd Hashim, Najihah; Mohd Ali, Hapipah

2017-01-01

Actinodaphne sesquipedalis Hook. F. Var. Glabra (Kochummen), also known as "Medang payung" by the Malay people, belongs to the Lauraceae family. In this study, methanol leaf extract of A. sesquipedalis was investigated for their acute toxicity and gastroprotective effects to reduce ulcers in rat stomachs induced by ethanol. The rats were assigned to one of five groups: normal group (group 1), ulcer group (group 2), control positive drug group (group 3) and two experimental groups treated with 150 mg/kg (group 4) and 300 mg/kg (group 5) of leaf extract. The rats were sacrificed an hour after pretreatment with extracts, and their stomach homogenates and tissues were collected for further evaluation. Macroscopic and histological analyses showed that gastric ulcers in rats pretreated with the extract were significantly reduced to an extent that it allowed leukocytes penetration of the gastric walls compared with the ulcer group. In addition, an ulcer inhibition rate of >70% was detected in rats treated with both doses of A. sesquipedalis extract, showing a notable protection of gastric layer. Severe destruction of gastric mucosa was prevented with a high production of mucus and pH gastric contents in both omeprazole-treated and extract-treated groups. Meanwhile, an increase in glycoprotein uptake was observed in pretreated rats through accumulation of magenta color in Periodic Acid Schiff staining assay. Analysis of gastric homogenate from pretreated rats showed a reduction of malondialdehyde and elevation of nitric oxide, glutathione, prostaglandin E2, superoxide dismutase and protein concentration levels in comparison with group 2. Suppression of apoptosis in gastric tissues by upregulation of Hsp70 protein and downregulation of Bax protein was also observed in rats pretreated with extract. Consistent results of a reduction of gastric ulcer and the protection of gastric wall were obtained for rats pretreated with A. sesquipedalis extract, which showed its prominent

Non-contact ulcer area calculation system for neuropathic foot ulcer.

PubMed

Shah, Parth; Mahajan, Siddaram; Nageswaran, Sharmila; Paul, Sathish Kumar; Ebenzer, Mannam

2017-08-11

Around 125,785 new cases in year 2013-14 of leprosy were detected in India as per WHO report on leprosy in September 2015 which accounts to approximately 62% of the total new cases. Anaesthetic foot caused by leprosy leads to uneven loading of foot leading to ulcer in approximately 20% of the cases. Much efforts have gone in identifying newer techniques to efficiently monitor the progress of ulcer healing. Current techniques followed in measuring the size of ulcers, have not been found to be so accurate but are still is followed by clinicians across the globe. Quantification of prognosis of the condition would be required to understand the efficacy of current treatment methods and plan for further treatment. This study aims at developing a non contact technique to precisely measure the size of ulcer in patients affected by leprosy. Using MATLAB software, GUI was designed to process the acquired ulcer image by segmenting and calculating the pixel area of the image. The image was further converted to a standard measurement using a reference object. The developed technique was tested on 16 ulcer images acquired from 10 leprosy patients with plantar ulcers. Statistical analysis was done using MedCalc analysis software to find the reliability of the system. The analysis showed a very high correlation coefficient (r=0.9882) between the ulcer area measurements done using traditional technique and the newly developed technique, The reliability of the newly developed technique was significant with a significance level of 99.9%. The designed non-contact ulcer area calculating system using MATLAB is found to be a reliable system in calculating the size of ulcers. The technique would help clinicians have a reliable tool to monitor the progress of ulcer healing and help modify the treatment protocol if needed. Copyright © 2017 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

Acellular fetal bovine dermal matrix for treatment of chronic ulcerations of the midfoot associated with Charcot neuroarthropathy.

PubMed

Kavros, Steven J

2012-08-01

Gross deformity of the foot in Charcot neuroarthropathy can lead to collapse and subsequent ulceration, infection, amputation, or premature death. This study evaluated healing of midfoot ulcerations of Charcot neuroarthropathy using PriMatrix, a novel acellular fetal bovine dermal matrix. In this retrospective analysis, 20 patients with ulcerations of the midfoot associated with Charcot neuroarthropathy were treated with either PriMatrix in addition to standard wound care (PriMatrix group,n = 12) or standard wound care alone (control group, n = 8). All patients had chronic, nonhealing foot ulcerations of at least 2250 mm(3) for a minimum of 30 days duration. All foot ulcerations were full thickness with subcutaneous involvement. Ankle brachial index ≥0.90 and/or transcutaneous oximetry (TcPo(2)) ≥40 mm Hg at the periulcer site was necessary for inclusion. Patients were excluded if they had acute or chronic osteomyelitis of the foot. Demography, risk factors, baseline severity of Charcot neuroarthropathy, and wound volume (control 4078 mm(3), PriMatrix 3737.5 mm(3), P = nonsignificant) were similar between treatment groups. Mean time to healing in the PriMatrix group (116 days, 95% CI = 109-123) was significantly shorter than in the control group (180 days, 95% confidence interval [CI] = 171-188); P < .0001. A significantly faster rate of healing was observed with PriMatrix (87.9 mm(3)/wk, 95% CI = 115.2% to 60.6%) compared with control (59.0 mm(3)/wk, 95% CI = 72.8% to 45.3%); P < .0001). The significantly faster rate of healing and steeper slope of volume reduction in the PriMatrix group warrants further investigation into its effects on healing of neuropathic ulcerations and potential limb salvage.

Anti-Helicobacter pylori and antiulcerogenic activity of Aframomum pruinosum seeds on indomethacin-induced gastric ulcer in rats.

PubMed

Kouitcheu Mabeku, Laure Brigitte; Nanfack Nana, Blandine; Eyoum Bille, Bertrand; Tchuenteu Tchuenguem, Roland; Nguepi, Eveline

2017-12-01

Peptic ulcer is one of the most common diseases affecting mankind. Although there are many products used for its treatment, most of these products produce severe adverse reactions requiring the search for novel compounds. Some Afromomum species are used traditionally to cure acute gastritis. To evaluate the antiulcer activity of the methanol extract of Aframomum pruinosum Gagnepain (Zingiberaceae) seeds against two major etiologic agents of peptic ulcer disease; Helicobacter pylori and non-steroidal anti-inflammatory drugs. The anti-Helicobacter activity of A. pruinosum was evaluated using the broth microdilution method. After oral administration of indomethacin (5 mg/kg) for 5 consecutive days, gastric ulcerated animals were divided into control group and five other groups: three groups that recieved respectively 125, 250 and 500 mg/kg of plant extract, the fourth group received Maalox (50 mg/kg) and the fifth group, Misoprostol (100 μg/kg), respectively, for 5 days. Ulcer areas, gastric mucus content and nitric oxide gastric levels of animals were assessed 24 h after this treatment. A. pruinosum extract shows a moderate anti-Helicobacter activity with an MIC value of 128 μg/mL. A. pruinosum extract, like Misoprostol and Maalox, markedly reduces the % of ulcerated area from 8.15 ± 0.33 to 1.71 ± 0.44% (500 mg/kg). It also increased significantly mucus and NO gastric production with respective values of 4.44 ± 1.35 and 965.81 ± 106.74 μmol/g (500 mg/kg). These findings suggest that A. pruinosum methanol extract possesses antiulcer properties as ascertained by the comparative decreases in ulcer areas, increase of mucus and NO gastric production.

Estimating costs of pressure area management based on a survey of ulcer care in one Irish hospital.

PubMed

Gethin, G; Jordan-O'Brien, J; Moore, Z

2005-04-01

Pressure ulceration remains a significant cause of morbidity for patients and has a real economic impact on the health sector. Studies to date have estimated the cost of management but have not always given a breakdown of how these figures were calculated. There are no published studies that have estimated the cost of management of pressure ulcers in Ireland. A two-part study was therefore undertaken. Part one determined the prevalence of pressure ulcers in a 626-bed Irish acute hospital. Part two set out to derive a best estimate of the cost of managing pressure ulcers in Ireland. The European Pressure UlcerAdvisory Panel (EPUAP) minimum data set tool was used to complete the prevalence survey. Tissue viability nurses trained in the data-collection tool collected the data. A cost was obtained for all items of care for the management of one patient with three grade IV pressure ulcers over a five-month period. Of the patients, 2.5% had pressure ulcers. It cost Euros 119,000 to successfully treat one patient. We estimate that it costs Euros 250,000,000 per annum to manage pressure ulcers across all care settings in Ireland.

Severe acute malnutrition.

PubMed

Nel, E D

2016-05-01

The mortality and morbidity associated with severe acute malnutrition (SAM) remain high. A summary of recent studies that are of interest to clinicians treating children with SAM is provided. Three important themes emerged in 2015: the use of anthropometry in the diagnosis of SAM and its correlation with body composition; the composition of ready-to-use therapeutic feeds (RUTF); and an improved understanding of the pathophysiology of SAM. Standard anthropometry does not accurately predict body composition and mid-upper arm circumference more accurately reflects fat mass in children. As single measure, mid-upper arm circumference identifies those children who are most likely to die from SAM and is not influenced by dehydration. However, a significant proportion of SAM children requiring treatment will not be detected. Present RUTF formulations are deficient in long chain polyunsaturated fatty acids. Current evidence suggests that preformed docosahexaenoic acid should be added and/or the content of linoleic acid reduced in RUTF. In contrast to an animal model, stabile children with SAM have the same cardiac index as children without SAM. The situation in haemodynamically unstable children is unknown, continued conservative use of intravenous fluids seems advisable. A reduction in variability of the faecal DNA virome may account for increased susceptibility to malnutrition in vulnerable children.

Home-based therapy for severe acute malnutrition with ready-to-use food

USDA-ARS?s Scientific Manuscript database

Severe acute malnutrition is a devastating condition afflicting children under 5 years in many developing countries, but concentrated in sub-Saharan Africa. This paper examines the development of home-based lipid-nutrient therapeutic foods for the treatment of acute malnutrition in sub-Saharan Afric...

Resolution of an oral ulcer secondary to acetaminophen/hydrocodone withdrawal.

PubMed

Balasubramaniam, Ramesh; Lin, Po-Ching; White, Dean K; Yepes, Juan F

2007-01-01

Acetaminophen/hydrocodone is a common non-opioid/opioid analgesic indicated for the treatment of moderate to severe pain. The following report depicts a unique case involving a 57-year-old woman with a persistent, painful oral ulcer that was unresponsive to standard treatments. The ulcer was resolved when the patient discontinued acetaminophen/hydrocodone use. The cause of the ulcer is unclear but it was speculated to result from a systemic hypersensitivity reaction to acetaminophen/hydrocodone.

[Rare complication following oesophagectomy: early peptic ulcer perforation of the tubal stomach].

PubMed

Géczi, Tibor; Paszt, Attila; Simonka, Zsolt; Furák, József; Lázár, György

2011-10-01

We report the case of a 45-year-old male patient who developed an acute peptic ulcer perforation of the tubal stomach on the second postoperative day after oesophagectomy. The patient underwent emergency surgery (perforation was closed with a Graham patch) followed by treatment in intensive care, and was finally discharged on the 19th postoperative day. Gastric pull-up is a surgical technique that is widely used to re-establish the continuity of the gastrointestinal tract after oesophagectomy. Various early and late complications of reconstruction with the tubal stomach are well-known, such as gastric necrosis, gastritis, gastric ulcer, as well as benign and malignant tumors. The precise etiology of gastric tube ulceration is not known yet, however, it can develop not only in the late, but also in the early postoperative period, as well.

Language features in the acute phase of poststroke severe aphasia could predict the outcome.

PubMed

Glize, Bertrand; Villain, Marie; Richert, Laura; Vellay, Maeva; de Gabory, Isabelle; Mazaux, Jean-Michel; Dehail, Patrick; Sibon, Igor; Laganaro, Marina; Joseph, Pierre-Alain

2017-04-01

Aphasia recovery remains difficult to predict initially in particular for the most severe cases. The features of impaired verbal communication which are the basis for cognitive-linguistic diagnosis and treatment could be part of prediction of recovery from aphasia. This study investigated whether some components of language screening in the acute phase of stroke are reliable prognostic factors for language recovery in the post-acute phase. Monocentric prospective study. University hospital stroke unit. Eighty-six patients aged between 21 and 92 years (mean=67.4, SD=15.3) were admitted after a first left hemisphere stroke with aphasia and were consecutively included. Language assessment was performed in the acute phase and 3 months post-stroke with the LAnguage Screening Test (LAST) and the Aphasia Severity Rating Scale (ASRS) of the Boston Diagnostic Aphasia Examination (BDAE). Severe aphasia was defined as ASRS<3. Good recovery was defined as an ASRS≥4. Language scores and other potential predictors of recovery were analysed by comparing groups of patients with good versus poor recovery and as predictors of change with multiple regression approaches. LAST Total score as well as all the individual items of LAST, NIHSS and ASRS measured in the acute phase significantly differentiated good and poor recovery from aphasia at three months for all aphasic patients and for the most severe cases. In multivariable analyses the repetition score of LAST at the acute phase was significantly associated with the delta of ASRS between the acute phase and 3 months after the stroke reflecting changes in symptom severity. For patients with initial severe aphasia, word repetition from a language screening task seems to be a more relevant predictor of recovery than initial severity to enrich the prognosis of poststroke aphasia recovery three month after a stroke. These findings show the importance of phonological perception and production as well as speech motor components in the

Acute Severe Aortic Regurgitation: Imaging with Pathological Correlation.

PubMed

Janardhanan, Rajesh; Pasha, Ahmed Khurshid

2016-03-01

Acute aortic regurgitation (AR) is an important finding associated with a wide variety of disease processes. Its timely diagnosis is of utmost importance. Delay in diagnosis could prove fatal. We describe a case of acute severe AR that was timely diagnosed using real time three-dimensional (3D) transesophageal echocardiogram (3D TEE). Not only did it diagnose but also the images obtained by 3D TEE clearly matched with the pathologic specimen. Using this sophisticated imaging modality that is mostly available at the tertiary centers helped in the timely diagnosis, which lead to the optimal management saving his life. Echocardiography and especially 3D TEE can diagnose AR very accurately. Surgical intervention is the definitive treatment but medical therapy is utilized to stabilize the patient initially.

Disseminated refractory pyoderma gangraenosum during an ulcerative colitis flare. Treatment with infliximab.

PubMed

Zampeli, Vasiliki A; Lippert, Undine; Nikolakis, Georgios; Makrantonaki, Evgenia; Tzellos, Thrasivoulos G; Krause, Ulf; Zouboulis, Christos C

2015-09-30

Pyoderma gangraenosum is an immune-mediated, inflammatory, neutrophilic dermatosis of unknown etiology, which represents one of the extraintestinal manifestations of inflammatory bowel disease. It is a rare disease that occurs in less than 1% of patients with inflammatory bowel disease and with the same ratio in patients with Crohn's disease and ulcerative colitis. A 36-year-old woman was diagnosed with ulcerative colitis 6 years before admission to our dermatology department with an acute disseminated pyoderma gangraenosum with mucosal involvement, during a flare of ulcerative colitis. Disease progression was interrupted by intravenous administration of the tumor necrosis factor-α inhibitor infliximab at 5 mg/kg at weeks 0, 2, and 6 (1st cycle) and every 8 weeks thereafter. Improvement of intestinal, skin and oral manifestations was evident already after the 1st cycle of treatment and has been maintained since (at least 16 months). This case report is one of very few on disseminated pyoderma gangraenosum with oral involvement complicating ulcerative colitis, where infliximab was shown to have a rapid efficacy on skin, mucosal and bowel symptoms.

Massage therapy for preventing pressure ulcers.

PubMed

Zhang, Qinhong; Sun, Zhongren; Yue, Jinhuan

2015-06-17

Pressure ulcers affect approximately 10% of patients in hospitals and the elderly are at highest risk. Several studies have suggested that massage therapy may help to prevent the development of pressure ulcers, but these results are inconsistent. To assess the evidence for the effects of massage compared with placebo, standard care or other interventions for prevention of pressure ulcers in at-risk populations.The review sought to answer the following questions:Does massage reduce the incidence of pressure ulcers of any grade?Is massage safe in the short- and long-term? If not, what are the adverse events associated with massage? We searched the Cochrane Wounds Group Specialised Register (8 January 2015), the Cochrane Central Register of Controlled Trials (CENTRAL) (2015, Issue 1), Ovid MEDLINE (1946 to 8 January 2015), Ovid MEDLINE (In-Process Other Non-Indexed Citations 8 January 2015), Ovid EMBASE (1974 to 8 January 2015), and EBSCO CINAHL (1982 to 8 January 2015). We did not apply date or language restrictions. We planned to include all randomised controlled trials (RCTs) and quasi-randomised controlled trials (Q-RCTs) that evaluated the effects of massage therapy for the prevention of pressure ulcers. Our primary outcome was the proportion of people developing a new pressure ulcer of any grade. Two review authors independently carried out trial selection. Disagreements were resolved by discussion. No studies (RCTs or Q-RCTs) met the inclusion criteria. Therefore, neither a meta-analysis nor a narrative description of studies was possible. There are currently no studies eligible for inclusion in this review. It is, therefore, unclear whether massage therapy can prevent pressure ulcers.

Ulcer osteoma and periosteal reactions to chronic leg ulcers.

PubMed

Karasick, D; Schweitzer, M E; Deely, D M

1997-01-01

The purpose of this study was to describe the types of periosteal reaction seen in response to long-standing leg ulcers and to differentiate the types associated with osteomyelitis. Over a 10-year span, we retrospectively evaluated the radiographs of 20 patients with lower leg soft-tissue ulceration and adjacent periosteal bone reaction of the tibia or fibula. Two of us evaluated the location and appearance of periosteal reaction, and one of us evaluated the patients' medical records for evidence of peripheral vascular disease, systemic illnesses, and osteomyelitis. Twelve patients had organized periosteal reactions that resulted in the appearance of ulcer osteoma. None of these patients subsequently developed osteomyelitis. Eight patients had interrupted lamellar nodular periosteal reactions; six of the eight patients had superimposed osteomyelitis. Our study showed two types of periosteal response to chronic leg ulcers: a solid organized type that over time formed an ulcer osteoma and a lamellar nodular type that was often associated with osteomyelitis. Both types of ulcers were seen in patients with peripheral vascular disease, IV drug abuse, sickle cell disease, and neurologic impairment.

[Characterization of severe acute occupational poisoning accidents in China between 1989 and 2003].

PubMed

Zhang, Min; Li, Tao; Wang, Huan-Qiang; Wang, Hong-Fei; Chen, Shu-Yang; Du, Xie-Yi; Zhang, Shuang; Qin, Jian

2006-12-01

To analyze severe acute occupational poisoning accidents reported in China between 1989 and 2003, and to study the characteristics of severe acute occupational poisoning accidents and provide scientific evidences for prevention and control strategies. The data from the national occupational poisoning case reporting system were analyzed with descriptive methods. (1) There were 506 acute severe occupational poisoning accidents for 15 years with 4 657 workers poisoned. The total poisoning rate was 54.8%, and the total mortality was 16.5%. The average poisoning age was (31.9 +/- 9.8) years old and the average death age was (33.7 +/- 10.3) years old. The poisoning accidents occurred more in men than in women. (2) There were more than 112 chemicals which caused these poisoning accidents. Most of the accidents caused by hydrogen sulfide, carbon monoxide, benzene and homologs, metal and metalloid and carbon dioxide, and the types of chemicals varied in different types of industries. (3) The accidents mainly occurred in chemical industry, manufacture, water disposal industry, mining and construction industry, and the risk was higher in some jobs than others, such as cleanout, machine maintenance and repair, production, mine and digging. The accidents occurred more frequently from April to August each year. (1) The control over the severe acute occupational poisoning is urgent. (2) The trend of the characteristics of severe acute occupational poisoning accidents is centralized in the high risk industries, poisons and jobs. (3) The characteristics of the accidents varied in different types of industries. (4) It is the key point to strengthen the supervision on poisoning.

Independent risk factors of 30-day outcomes in 1264 patients with peptic ulcer bleeding in the USA - large ulcers do worse

PubMed Central

Camus, Marine; Jensen, Dennis M.; Kovacs, Thomas O.; Jensen, Mary Ellen; Markovic, Daniela; Gornbein, Jeffrey

2016-01-01

Background Predictors of worse outcomes (rebleeding, surgery and death) of peptic ulcer bleeding (PUB’s) are essential indicators because of significant morbidity and mortality. rates of PUB’s. However those have been rarely infrequently reported since changes in medical therapy (proton poump inhibitors-PPI) and application of newer endoscopic hemostasis. Aim Our purposes were to determine: 1) independent risk factors of 30-day rebleeding, surgery, and death and 2) whether ulcer size is an independent predictor of major outcomes in patients with severe PUB’s after successful endoscopic hemostasis and treatment with optimal medical (high dose IV PPI) vs. prior treatment (high dose IV histamine 2 antagonists – H2RA’s). Methods A large prospectively followed population of patients hospitalized with severe PUB’s between 1993 and 2011 at two US tertiary care academic medical centers, stratified by stigmata of recent hemorrhage (SRH) was studied. Using multivariable logistic regression analyses, independent risk factors of each outcome (rebleeding, surgery, and death) up to 30 days were analyzed. Effects of medical treatment (H2RA patients 1993–2005 vs. PPI’s 2006–2011) were also analysed. Results 1264 patients were included. For ulcers ≥10mm, the odds of 30-day rebleeding increased 6% per each 10% increase in ulcer size (OR 1.06, 95%CI 1.02–1.10, p=0.0053). Other risk factors of 30-day rebleeding were major SRH, inpatient start of bleeding, and prior GI bleeding. Major SRH and ulcer size ≥10 mm were predictors of 30-day surgery. Risk factors of 30-day death were major SRH, inpatient bleeding, any initial platelet transfusion or fresh frozen plasma transfusion ≥2 units. Among patients with major SRH and outpatient start of bleeding, larger ulcer size was also a risk factor for death (OR 1.08 per 10% increase in ulcer size, 95%CI 1.02–1.14, p=0.0095). Ulcer size was a significant independent variable for both time periods. Conclusions Ulcer

Hybrid Equation/Agent-Based Model of Ischemia-Induced Hyperemia and Pressure Ulcer Formation Predicts Greater Propensity to Ulcerate in Subjects with Spinal Cord Injury

PubMed Central

Solovyev, Alexey; Mi, Qi; Tzen, Yi-Ting; Brienza, David; Vodovotz, Yoram

2013-01-01

Pressure ulcers are costly and life-threatening complications for people with spinal cord injury (SCI). People with SCI also exhibit differential blood flow properties in non-ulcerated skin. We hypothesized that a computer simulation of the pressure ulcer formation process, informed by data regarding skin blood flow and reactive hyperemia in response to pressure, could provide insights into the pathogenesis and effective treatment of post-SCI pressure ulcers. Agent-Based Models (ABM) are useful in settings such as pressure ulcers, in which spatial realism is important. Ordinary Differential Equation-based (ODE) models are useful when modeling physiological phenomena such as reactive hyperemia. Accordingly, we constructed a hybrid model that combines ODEs related to blood flow along with an ABM of skin injury, inflammation, and ulcer formation. The relationship between pressure and the course of ulcer formation, as well as several other important characteristic patterns of pressure ulcer formation, was demonstrated in this model. The ODE portion of this model was calibrated to data related to blood flow following experimental pressure responses in non-injured human subjects or to data from people with SCI. This model predicted a higher propensity to form ulcers in response to pressure in people with SCI vs. non-injured control subjects, and thus may serve as novel diagnostic platform for post-SCI ulcer formation. PMID:23696726

Water permeability is a measure of severity in acute appendicitis.

PubMed

Pini, Nicola; Pfeifle, Viktoria A; Kym, Urs; Keck, Simone; Galati, Virginie; Holland-Cunz, Stefan; Gros, Stephanie J

2017-12-01

Acute appendicitis is the most common indication for pediatric abdominal emergency surgery. Determination of the severity of appendicitis on clinical grounds is challenging. Complicated appendicitis presenting with perforation, abscess or diffuse peritonitis is not uncommon. The question remains why and when acute appendicitis progresses to perforation. The aim of this study was to assess the impact of water permeability on the severity of appendicitis. We show that AQP1 expression and water permeability in appendicitis correlate with the stage of inflammation and systemic infection parameters, leading eventually to perforation of the appendix. AQP1 is also expressed within the ganglia of the enteric nervous system and ganglia count increases with inflammation. Severity of appendicitis can be correlated with water permeability measured by AQP1 protein expression and increase of ganglia count in a progressive manner. This introduces the question if regulation of water permeability can present novel curative or ameliorating therapeutic options.

Incidence and risk factors associated with pressure ulcers among patients with HIV infection.

PubMed

Nicastri, Emanuele; Viale, Pierluigi; Lyder, Courtney H; Cristini, Francesco; Martini, Lorena; Preziosi, Gianni; Dodi, Ferdinando; Irato, Laura; Pan, Angelo; Petrosillo, Nicola

2004-06-01

To assess the incidence of and risk factors for pressure ulcers among patients with advanced human immunodeficiency virus type 1 (HIV-1) infection. Multicenter trial that included 1258 consecutive patients infected with HIV-1 who had 1815 admissions to 16 acute care infectious disease units in Italy. Data were collected for demographic, clinical, immunologic, and virologic parameters. The chi-square test was used to compare categorical variables, and the Student t test was used for continuous variables. Univariate analysis was performed to examine possible risk factors for pressure ulcers by computing odds ratios; a multiple logistic regression model was used to obtain adjusted estimates of odds ratios while accounting for all possible risk factors. The incidence of pressure ulcers was 2.31 per 100 admissions, 3.33 per 100 patients, and 1.06 per 1000 patient days. All stages of pressure ulcers were represented in the sample: 7 Stage I (15.9%), 24 Stage II (54.5%), 8 Stage III (18.2%), and 5 Stage IV (11.4%). Multivariate analyses showed that being female, length of hospitalization, and clinical markers of HIV infection were independently associated with pressure ulcers. Mortality rates were 50% among patients with pressure ulcers and 7.2% among patients without pressure ulcers (P <.0001), with an attributable mortality rate of 42.8% and an odds ratio of 12.96 (95% confidence interval 6.99-24.22). A higher incidence of pressure ulcers was found in patients infected with HIV-1 when compared with noninfected patients. Because a longer hospitalization may increase the risk of developing a pressure ulcer, practitioners should be aware of the clinical conditions that may prolong a patient's hospital stay. Aggressive preventive strategies should be implemented to decrease the complications associated with pressure ulcers among patients infected with HIV-1.

Gastroprotective effects of several H2RAs on ibuprofen-induced gastric ulcer in rats.

PubMed

Liu, Jing; Sun, Dan; He, Jinfeng; Yang, Chengli; Hu, Tingting; Zhang, Lijing; Cao, Hua; Tong, Ai-Ping; Song, Xiangrong; Xie, Yongmei; He, Gu; Guo, Gang; Luo, Youfu; Cheng, Ping; Zheng, Yu

2016-03-15

Ibuprofen is the first line of treatment for osteoarthritis and arthritis. The main side effects of ibuprofen especially in long-term treatment include gastric ulcer, duodenal ulcer and indigestion etc. Therefore, screening drugs with effective gastric protective effects and low toxicity for combination therapy with ibuprofen is necessary. The mechanism of gastric damage induced by ibuprofen is still unclear, however, cell damage caused by reactive oxygen species (ROS) is considered as the main reason. Preliminary screening of literature with the criteria of low toxicity led to four histamine-2 receptor antagonists (H2RAs): nizatidine, famotidine, lafutidine, and roxatidine acetate, which were selected for further investigation. These drugs were evaluated systemically by examining the gastric ulcer index, lipid peroxidation (LPO), membrane permeability, toxicity to main organs, and the influence on the activity of antioxidant enzymes, and myeloperoxidase (MPO). Nizatidine was found to be the best gastric protective agent. It exhibited excellent protective effect by increasing antioxidant enzyme activity, decreasing MPO activity, reducing LPO, and membrane permeability. Combination treatment with nizatidine and ibuprofen did not show any significant toxicity. Nizatidine was considered as a good option for combination therapy with ibuprofen especially for diseases that require long-term treatment such as arthritis and osteoarthritis. Copyright © 2016 Elsevier Inc. All rights reserved.

Peritonitis from perforated peptic ulcer and immune response.

PubMed

Schietroma, Mario; Piccione, Federica; Carlei, Francesco; Sista, Federico; Cecilia, Emanuela Marina; Amicucci, Gianfranco

2013-10-01

Elevated intra-abdominal pressure during the laparoscopy may promote bacteremia, endotoxemia, and systemic inflammatory response. In patients with generalized peritonitis from perforated peptic ulcer (PPU), we sought to compare acute phase response, immunologic status, and bacterial translocation from laparoscopic and open approach. From July 2005 to September 2011, 115 consecutive patients underwent peptic ulcer repair for PPU: 58 cases laparoscopic peptic ulcer repair (LR) and 57 cases open peptic ulcer repair (OR). Bacteremia, endotoxemia, white blood cells population, human leukocyte antigen-DR (HLA-DR), neutrophil-elastase, interleukin-1 and 6 (IL-1 and IL-6), and C-reactive protein (CRP) were investigated. Patients characteristics and grade of peritoneal contamination were similar in the two groups. One hour after intervention, bacteremia was significantly higher in the "open" group than in the laparoscopic group (p < .001). A significantly higher concentration of systemic endotoxin was detected intraoperatively in the "open" group of patients in comparison to the laparoscopic group (p < .0001). Laparotomy caused a significant increase in neutrophil concentration, neutrophil-elastase, IL-1 and IL-6, CRP, and decrease of HLA-DR. We recorded six cases (10.3%) of intra-abdominal abscess in the "open" group and one (1.7%) in laparoscopic group (p < .001). OR, in case of peritonitis after PPU, increased the incidence of bacteremia, endotoxemia, and systemic inflammation compared with LR. Early enhanced postoperative systemic inflammation may cause lower transient immunologic defense after laparotomy (decrease of HLA-DR), leading to enhanced sepsis in these patients.

Early Detection of Pressure Ulcer Development Following Traumatic Spinal Cord Injury Using Inflammatory Mediators.

PubMed

Krishnan, Shilpa; Karg, Patricia E; Boninger, Michael L; Vodovotz, Yoram; Constantine, Greg; Sowa, Gwendolyn A; Brienza, David M

2016-10-01

To identify changes in concentrations of inflammatory mediators in plasma and urine after traumatic spinal cord injury (SCI) and before the occurrence of a first pressure ulcer. Retrospective; secondary analysis of existing data. Acute hospitalization and inpatient rehabilitation sites at a university medical center. Individuals with a pressure ulcer and plasma samples (n=17) and individuals with a pressure ulcer and urine samples (n=15) were matched by age and plasma/urine sample days to individuals with SCI and no pressure ulcer (N=35). Not applicable. Plasma and urine samples were assayed in patients with SCI, capturing samples within 4 days after the SCI to a week before the formation of the first pressure ulcer. The Wilcoxon signed-rank test was performed to identify changes in the inflammatory mediators between the 2 time points. An increase in concentration of the chemokine interferon-γ-induced protein of 10kd/CXCL10 in plasma (P<.01) and a decrease in concentration of the cytokine interferon-α in urine (P=.01) were observed before occurrence of a first pressure ulcer (∼4d) compared with matched controls. Altered levels of inflammatory mediators in plasma and urine may be associated with pressure ulcer development after traumatic SCI. These inflammatory mediators should be explored as possible biomarkers for identifying individuals at risk for pressure ulcer formation. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Severe acute bovine viral diarrhea in Ontario, 1993-1995.

PubMed

Carman, S; van Dreumel, T; Ridpath, J; Hazlett, M; Alves, D; Dubovi, E; Tremblay, R; Bolin, S; Godkin, A; Anderson, N

1998-01-01

In 1993, noncytopathic bovine viral diarrhea virus (BVDV) strains with enhanced virulence caused unprecedented outbreaks of severe acute bovine viral diarrhea (BVD) in dairy, beef, and veal herds in Ontario (Canada). Fever, pneumonia, diarrhea, and sudden death occurred in all age groups of cattle. Abortions often occurred in pregnant animals. Gross lesions in the alimentary tract were similar to those associated with mucosal disease, especially in animals >6 months of age. Cattle of all age groups had microscopic lesions in the alimentary tract similar to those seen with mucosal disease. The epidemic peaked in the summer of 1993, with 15% of all bovine accessions from diseased cattle presented to the diagnostic laboratory being associated with BVDV. The virus strains involved in the outbreak were analyzed using monoclonal and polyclonal antibodies and the polymerase chain reaction. The virus isolates from these outbreaks of severe disease were determined to be type 2 BVDV. Type 2 BVDV has been present in Ontario at least since 1981 without causing widespread outbreaks of severe acute BVD, which suggests that type 2 designation in itself does not imply enhanced virulence. Cattle properly vaccinated with type 1 BVDV vaccines appear to be protected from clinical disease.

Perforated peptic ulcer in an adolescent girl.

PubMed

Schwartz, Shepard; Edden, Yair; Orkin, Boris; Erlichman, Matityahu

2012-07-01

A perforated peptic ulcer in a child is a rare entity. Severe abdominal pain in an ill-appearing child with a rigid abdomen and possibly with signs of shock is the typical presenting feature of this life-threatening complication of peptic ulcer disease. We present a case of a 14.5-year-old adolescent girl who developed abdominal and shoulder pain that resolved after 1 day. She was then completely well for 2 days until the abdominal and shoulder pain recurred. On examination, she appeared well, but in pain. A chest radiograph revealed a large pneumoperitoneum. She underwent emergent laparoscopic omental patch repair of a perforated ulcer on the anterior wall of her stomach. Result of a urea breath test to detect Helicobacter pylori was negative. The differential diagnosis of pneumoperitoneum in children is discussed, as are childhood perforated peptic ulcer in general, and the unique clinical features present in this case in particular.

Laser Photobiomodulation for a Complex Patient with Severe Hydroxyurea-Induced Oral Ulcerations.

PubMed

Cabras, Marco; Cafaro, Adriana; Gambino, Alessio; Broccoletti, Roberto; Romagnoli, Ercole; Marina, Davide; Arduino, Paolo G

2016-01-01

Patients affected by polycythemia vera (PV), a myeloproliferative neoplasm characterized by an elevated red blood cell mass, are at high risk of vascular and thrombotic complications. Conventional therapeutic options aim at reducing vascular and thrombotic risk; low-dose aspirin and phlebotomy are first-line recommendations, for patients at low risk of thrombotic events, whereas cytoreductive therapy, usually hydroxyurea (HU) or interferon alpha, is recommended for high-risk patients. In the present study, we report the case of a patient with persistent oral ulcerations, possibly related to long-lasting HU treatment, firstly treated with topic and systemic corticosteroids and then more effectively with the addition of low-level laser therapy. Laser photobiomodulation has achieved pain control and has contributed to the healing of oral ulcers without any adverse effect; this has permitted a reduction in the dose of systemic corticosteroids and the suspension of the use of the topic ones, due to the long-term stability of oral health, even after the interruption of low-level laser therapy sessions.

Laser Photobiomodulation for a Complex Patient with Severe Hydroxyurea-Induced Oral Ulcerations

PubMed Central

Cabras, Marco; Cafaro, Adriana; Broccoletti, Roberto; Romagnoli, Ercole; Marina, Davide

2016-01-01

Patients affected by polycythemia vera (PV), a myeloproliferative neoplasm characterized by an elevated red blood cell mass, are at high risk of vascular and thrombotic complications. Conventional therapeutic options aim at reducing vascular and thrombotic risk; low-dose aspirin and phlebotomy are first-line recommendations, for patients at low risk of thrombotic events, whereas cytoreductive therapy, usually hydroxyurea (HU) or interferon alpha, is recommended for high-risk patients. In the present study, we report the case of a patient with persistent oral ulcerations, possibly related to long-lasting HU treatment, firstly treated with topic and systemic corticosteroids and then more effectively with the addition of low-level laser therapy. Laser photobiomodulation has achieved pain control and has contributed to the healing of oral ulcers without any adverse effect; this has permitted a reduction in the dose of systemic corticosteroids and the suspension of the use of the topic ones, due to the long-term stability of oral health, even after the interruption of low-level laser therapy sessions. PMID:27957350

The economics of adalimumab for ulcerative colitis.

PubMed

Xie, Feng

2015-06-01

Ulcerative colitis is a chronic inflammatory disease, characterized by diffuse mucosal inflammation in the colon. Adalimumab, as a TNF-α blocker, offers a safe and efficacious treatment option for patients with moderate to severe ulcerative colitis and refractory or intolerant to conventional medications; however, its cost-effectiveness profile has not yet been well established. Future economic evaluations should choose appropriate comparators in the context of target-reimbursement decision making and focus on cost-effectiveness over a long time horizon.

Initial surgical management of ulcerative colitis in the biologic era.

PubMed

Geltzeiler, Cristina B; Lu, Kim C; Diggs, Brian S; Deveney, Karen E; Keyashian, Kian; Herzig, Daniel O; Tsikitis, Vassiliki L

2014-12-01

The initial minimum operation for ulcerative colitis is a total abdominal colectomy. Healthy patients may undergo proctectomy at the same time; however, for ill patients, proctectomy is delayed. Since the introduction of biologic medications in 2005, ulcerative colitis medical management has changed dramatically. We examined how operative management for ulcerative colitis has changed from the prebiologic to biologic eras. We conducted a retrospective review of data on patients with ulcerative colitis who were included in the Nationwide Inpatient Sample database. This study was conducted at a single university. A total of 1,547,852 patients with ulcerative colitis who were admitted to a US hospital from 1991 to 2011 were included in the study. We examined patients whose initial operation consisted of total abdominal colectomy without proctectomy versus a total proctocolectomy with or without a pouch. We also examined which operation was done at the time of the construction of an ileoanal pouch. Patients who underwent colectomy and pouch construction in the same hospitalization were compared with those who received pouch formation at a subsequent hospitalization. Ulcerative colitis-related admissions rose by 170% during the years examined, and the number of patients who required total abdominal colectomy increased by 44%. Total abdominal colectomy increased by 15%, as opposed to total proctocolectomy (p < 0.001). Pouch construction at a subsequent operation increased by 16% (p = 0.002). Since 2008, total abdominal colectomy has surpassed total proctocolectomy as the most common initial surgical intervention for ulcerative colitis. The Nationwide Inpatient Sample is a retrospective database, and we were limited to examining the variables within it. Total abdominal colectomy is currently the most common initial operation for patients with ulcerative colitis, and an ileoanal pouch is more frequently constructed at a subsequent hospitalization. These trends coincide with

NIV-Helmet in Severe Hypoxemic Acute Respiratory Failure.

PubMed

Martins, Joana; Nunes, P; Silvestre, C; Abadesso, C; Loureiro, H; Almeida, H

2015-01-01

Noninvasive ventilation (NIV) is a method to be applied in acute respiratory failure, given the possibility of avoiding tracheal intubation and conventional ventilation. A previous healthy 5-month-old boy developed low-grade intermittent fever, flu-like symptoms, and dry cough for 3 days. On admission, he showed severe respiratory distress with SpO2/FiO2 ratio of 94. Subsequent evaluation identified an RSV infection complicated with an increase of inflammatory parameters (reactive C protein 15 mg/dL). Within the first hour after NIV-helmet CPAP SpO2/FiO2 ratio increased to 157. This sustained improvement allowed the continuing of this strategy. After 102 h, he was disconnected from the helmet CPAP device. The NIV use in severe hypoxemic acute respiratory failure should be carefully monitored as the absence of clinical improvement has a predictive value in the need to resume to intubation and mechanical ventilation. We emphasize that SpO2/FiO2 ratio is a valuable monitoring instrument. Helmet interface use represents a more comfortable alternative for providing ventilatory support, particularly to small infants, which constitute a sensitive group within pediatric patients.

Severe and acute complications of biologics in psoriasis.

PubMed

Oussedik, Elias; Patel, Nupur U; Cash, Devin R; Gupta, Angela S; Feldman, Steven R

2017-12-01

Biologic therapies have revolutionized the approach to immune-mediated diseases such as psoriasis. Due to their favorable safety profiles and excellent efficacy, biologic agents are considered the gold standard for moderate-to-severe psoriasis. The aim of this paper is to saliently review the severe and acute complications of the Food and Drug Administration (FDA) approved biologic agents for psoriasis. Reviewed agents include tumor necrosis factor alpha inhibitors (etanercept, infliximab, and adalimumab), interleukin 12/23 inhibitors (ustekinumab), and interleukin 17 (IL-17) inhibitors (secukinumab and ixekizumab). While malignancies, serious infections, and major adverse cardiovascular events have been reported, their association with biologic therapy are not hypothesized as causal. However, IL-17 inhibitors appear to cause exacerbations and new cases of inflammatory bowel disease. While more long-term studies are warranted in understanding the biologic's long-term side effect profile, short-term studies have confirmed that the biologics are some of the safest treatment options for psoriasis. Nevertheless, certain populations yield higher risk to acute complications with the biologics than others - physicians must use their judgement and vigilance when monitoring and treating patients undergoing therapy with biological agents.

The Relationship of Mean Platelet Volume/Platelet Distribution Width and Duodenal Ulcer Perforation.

PubMed

Fan, Zhe; Zhuang, Chengjun

2017-03-01

Duodenal ulcer perforation (DUP) is a severe acute abdominal disease. Mean platelet volume (MPV) and platelet distribution width (PDW) are two platelet parameters, participating in many inflammatory processes. This study aims to investigate the relation of MPV/PDW and DUP. A total of 165 patients were studied retrospectively, including 21 females and 144 males. The study included two groups: 87 normal patients (control group) and 78 duodenal ulcer perforation patients (DUP group). Routine blood parameters were collected for analysis including white blood cell count (WBC), neutrophil ratio (NR), platelet count (PLT), MPV and PDW. Receiver operating curve (ROC) analysis was applied to evaluate the parameters' sensitivity. No significant differences were observed between the control group and DUP group in age and gender. WBC, NR and PDW were significantly increased in the DUP group ( P <0.001, respectively); PLT and MPV were significantly decreased in the DUP group ( P <0.001, respectively) compared to controls. MPV had the high sensitivity. Our results suggested a potential association between MPV/PDW and disease activity in DUP patients, and high sensitivity of MPV. © 2017 by the Association of Clinical Scientists, Inc.

Acute Severe Aortic Regurgitation: Imaging with Pathological Correlation

PubMed Central

Janardhanan, Rajesh; Pasha, Ahmed Khurshid

2016-01-01

Context: Acute aortic regurgitation (AR) is an important finding associated with a wide variety of disease processes. Its timely diagnosis is of utmost importance. Delay in diagnosis could prove fatal. Case Report: We describe a case of acute severe AR that was timely diagnosed using real time three-dimensional (3D) transesophageal echocardiogram (3D TEE). Not only did it diagnose but also the images obtained by 3D TEE clearly matched with the pathologic specimen. Using this sophisticated imaging modality that is mostly available at the tertiary centers helped in the timely diagnosis, which lead to the optimal management saving his life. Conclusion: Echocardiography and especially 3D TEE can diagnose AR very accurately. Surgical intervention is the definitive treatment but medical therapy is utilized to stabilize the patient initially. PMID:27114975

Pressure ulcers: Current understanding and newer modalities of treatment

PubMed Central

Bhattacharya, Surajit; Mishra, R. K.

2015-01-01

This article reviews the mechanism, symptoms, causes, severity, diagnosis, prevention and present recommendations for surgical as well as non-surgical management of pressure ulcers. Particular focus has been placed on the current understandings and the newer modalities for the treatment of pressure ulcers. The paper also covers the role of nutrition and pressure-release devices such as cushions and mattresses as a part of the treatment algorithm for preventing and quick healing process of these wounds. Pressure ulcers develop primarily from pressure and shear; are progressive in nature and most frequently found in bedridden, chair bound or immobile people. They often develop in people who have been hospitalised for a long time generally for a different problem and increase the overall time as well as cost of hospitalisation that have detrimental effects on patient's quality of life. Loss of sensation compounds the problem manifold, and failure of reactive hyperaemia cycle of the pressure prone area remains the most important aetiopathology. Pressure ulcers are largely preventable in nature, and their management depends on their severity. The available literature about severity of pressure ulcers, their classification and medical care protocols have been described in this paper. The present treatment options include various approaches of cleaning the wound, debridement, optimised dressings, role of antibiotics and reconstructive surgery. The newer treatment options such as negative pressure wound therapy, hyperbaric oxygen therapy, cell therapy have been discussed, and the advantages and disadvantages of current and newer methods have also been described. PMID:25991879

Influence of adrenal hormones in the occurrence and prevention of stress ulcers.

PubMed

Yigiter, Murat; Albayrak, Yavuz; Polat, Beyzagul; Suleyman, Bahadır; Salman, Ahmet Bedii; Suleyman, Halis

2010-11-01

The aim of the study was to examine whether endogenous cortisol and adrenalin have a role in the formation of stress ulcers in intact and adrenalectomized rats. The study was composed of 4 experiments: ulcerated areas in stomachs of adrenalectomized and intact rats were measured, adrenaline (100 μg/kg) and prednisolone (5 mg/kg) were injected intraperitoneally in adrenalectomized rats, metyrapone (200 mg/kg) and metyrosine (200 mg/kg) were administered to intact rats, and metyrapone (200 mg/kg) and metyrosine (200 mg/kg) were administered orally with yohimbine (10 mg/kg) and yohimbine (10 mg/kg) alone were administered to intact rats. After 24-hour restraint stress, ulcerated areas were measured. In the stomach of intact rats, the degree of stress ulcer was 7.25 times more severe than that noted in adrenalectomized rats. Furthermore, stress ulcers in adrenalectomized rats that received adrenaline or prednisolone only were fewer and less severe than rats receiving both adrenaline and prednisolone. Simultaneous administration of adrenaline and prednisolone did not prevent the formation of stress ulcers. However, either of these hormones alone (adrenaline or prednisolone), in the absence of the other, repressed the formation of stress ulcers. This antiulcer activity may be related to α2-adrenergic receptor activity. Copyright © 2010 Elsevier Inc. All rights reserved.

Laparoscopic treatment of fulminant ulcerative colitis.

PubMed

Bell, R L; Seymour, N E

2002-12-01

The complexity and risks of the surgical treatment of ulcerative colitis are greater in patients with fulminant disease. Subtotal colectomy is frequently offered to such patients to control acute disease and restore immunological and nutritional status prior to a restorative procedure. The role of laparoscopy in this setting is poorly defined. The records of 18 patients with poorly controlled fulminant colitis on aggressive immunosuppressive therapy who underwent laparoscopic subtotal colectomy were reviewed. Postoperative complications occurred in six patients (33%). Postoperative length of stay was 5.0 +/- 0.3 days vs 8.8 +/- 1.8 days (p<0.05) for a group of six patients who had undergone open subtotal colectomy for the same indications. Systemic steroids were withdrawn in all patients, and 17 patients subsequently underwent proctectomy and pelvic pouch construction. The relatively high morbidity rate in these patients is likely related to their compromised status at the time of surgery. Laparoscopic subtotal colectomy in patients with fulminant ulcerative colitis allows for earlier hospital discharge, facilitates subsequent pelvic pouch, construction, and provides an excellent alternative to conventional two- and three-stage surgical treatment.

The cost of pressure ulcers in the UK.

PubMed

Bennett, Gerry; Dealey, Carol; Posnett, John

2004-05-01

To estimate the annual cost of treating pressure ulcers in the UK. Costs were derived from a bottom-up methodology, based on the daily resources required to deliver protocols of care reflecting good clinical practice. Health and social care system in the UK. Patients developing a pressure ulcer. A bottom-up costing approach is used to estimate treatment cost per episode of care and per patient for ulcers of different grades and level of complications. Also, total treatment cost to the health and social care system in the UK. The cost of treating a pressure ulcer varies from pound 1,064 (Grade 1) to pound 10,551 (Grade 4). Costs increase with ulcer grade because the time to heal is longer and because the incidence of complications is higher in more severe cases. The total cost in the UK is pound 1.4- pound 2.1 billion annually (4% of total NHS expenditure). Most of this cost is nurse time. Pressure ulcers represent a very significant cost burden in the UK. Without concerted effort this cost is likely to increase in the future as the population ages. To the extent that pressure ulcers are avoidable, pressure damage may be indicative of clinical negligence and there is evidence that litigation could soon become a significant threat to healthcare providers in the UK, as it is in the USA.

Pressure ulcers in four Indonesian hospitals: prevalence, patient characteristics, ulcer characteristics, prevention and treatment.

PubMed

Amir, Yufitriana; Lohrmann, Christa; Halfens, Ruud Jg; Schols, Jos Mga

2017-02-01

The objective of this article was to study characteristics of pressure ulcer patients and their ulcers, pressure ulcer preventive and treatment measures in four Indonesian general hospitals. A multicentre cross-sectional design was applied to assess pressure ulcers and pressure ulcer care in adult patients in medical, surgical, specialised and intensive care units. Ninety-one of the 1132 patients had a total of 142 ulcers. Half (44·0%) already had pressure ulcers before admission. The overall prevalence of category I-IV pressure ulcers was 8·0% (95% CI 6·4-9·6), and the overall nosocomial pressure ulcer prevalence was 4·5% (95% CI 3·3-5·7). Most pressure ulcer patients had friction and shear problems, were bedfast, had diabetes and had more bedridden days. Most ulcers (42·3%) were category III and IV. One third of the patients had both pressure ulcers and moisture lesions (36·3%) and suffered from pain (45·1%). The most frequently used prevention measures were repositioning (61·5%), skin moisturising (47·3%), patient education (36·3%) and massage (35·2%). Most pressure ulcer dressings involved saline-impregnated or antimicrobial gauzes. This study shows the complexities of pressure ulcers in Indonesian general hospitals and reveals that the quality of pressure ulcer care (prevention and treatment) could be improved by implementing the recent evidence-based international guideline. © 2016 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

Soluble CD163 is increased in patients with acute pancreatitis independent of disease severity.

PubMed

Karrasch, Thomas; Brünnler, Tanja; Hamer, Okka W; Schmid, Karin; Voelk, Markus; Herfarth, Hans; Buechler, Christa

2015-10-01

Macrophages are crucially involved in the pathophysiology of acute pancreatitis. Soluble CD163 (sCD163) is specifically released from macrophages and systemic levels are increased in inflammatory diseases. Here, sCD163 was measured in serum of 50 patients with acute pancreatitis to find out possible associations with disease activity. Admission levels of systemic sCD163 were nearly three-fold higher in patients with acute pancreatitis compared to controls. In patients sCD163 did not correlate with C-reactive protein and leukocyte count as established markers of inflammation. Levels were not associated with disease severity assessed by the Schroeder score, Balthazar score, Acute Physiology, Age, and Chronic Health Evaluation (Apache) II score and peripancreatic necrosis score. Soluble CD163 was not related to complications of acute pancreatitis. These data show that serum sCD163 is increased in acute pancreatitis indicating activation of macrophages but is not associated with disease severity and outcome. Copyright © 2015 Elsevier Inc. All rights reserved.

Acute respiratory failure requiring mechanical ventilation in severe chronic obstructive pulmonary disease (COPD)

PubMed Central

Gadre, Shruti K.; Duggal, Abhijit; Mireles-Cabodevila, Eduardo; Krishnan, Sudhir; Wang, Xiao-Feng; Zell, Katrina; Guzman, Jorge

2018-01-01

Abstract There are limited data on the epidemiology of acute respiratory failure necessitating mechanical ventilation in patients with severe chronic obstructive pulmonary disease (COPD). The prognosis of acute respiratory failure requiring invasive mechanical ventilation is believed to be grim in this population. The purpose of this study was to illustrate the epidemiologic characteristics and outcomes of patients with underlying severe COPD requiring mechanical ventilation. A retrospective study of patients admitted to a quaternary referral medical intensive care unit (ICU) between January 2008 and December 2012 with a diagnosis of severe COPD and requiring invasive mechanical ventilation for acute respiratory failure. We evaluated 670 patients with an established diagnosis of severe COPD requiring mechanical ventilation for acute respiratory failure of whom 47% were male with a mean age of 63.7 ± 12.4 years and Acute physiology and chronic health evaluation (APACHE) III score of 76.3 ± 27.2. Only seventy-nine (12%) were admitted with a COPD exacerbation, 27(4%) had acute respiratory distress syndrome (ARDS), 78 (12%) had pneumonia, 78 (12%) had sepsis, and 312 (47%) had other causes of respiratory failure, including pulmonary embolism, pneumothorax, etc. Eighteen percent of the patients received a trial of noninvasive positive pressure ventilation. The median duration of mechanical ventilation was 3 days (interquartile range IQR 2–7); the median duration for ICU length of stay (LOS) was 5 (IQR 2–9) days and the median duration of hospital LOS was 12 (IQR 7–22) days. The overall ICU mortality was 25%. Patients with COPD exacerbation had a shorter median duration of mechanical ventilation (2 vs 4 days; P = .04), ICU (3 vs 5 days; P = .01), and hospital stay (10 vs 13 days; P = .01). The ICU mortality (9% vs 27%; P < .001), and the hospital mortality (17% vs 32%; P = .004) for mechanically ventilated patients with an acute

Acute respiratory failure requiring mechanical ventilation in severe chronic obstructive pulmonary disease (COPD).

PubMed

Gadre, Shruti K; Duggal, Abhijit; Mireles-Cabodevila, Eduardo; Krishnan, Sudhir; Wang, Xiao-Feng; Zell, Katrina; Guzman, Jorge

2018-04-01

There are limited data on the epidemiology of acute respiratory failure necessitating mechanical ventilation in patients with severe chronic obstructive pulmonary disease (COPD). The prognosis of acute respiratory failure requiring invasive mechanical ventilation is believed to be grim in this population. The purpose of this study was to illustrate the epidemiologic characteristics and outcomes of patients with underlying severe COPD requiring mechanical ventilation.A retrospective study of patients admitted to a quaternary referral medical intensive care unit (ICU) between January 2008 and December 2012 with a diagnosis of severe COPD and requiring invasive mechanical ventilation for acute respiratory failure.We evaluated 670 patients with an established diagnosis of severe COPD requiring mechanical ventilation for acute respiratory failure of whom 47% were male with a mean age of 63.7 ± 12.4 years and Acute physiology and chronic health evaluation (APACHE) III score of 76.3 ± 27.2. Only seventy-nine (12%) were admitted with a COPD exacerbation, 27(4%) had acute respiratory distress syndrome (ARDS), 78 (12%) had pneumonia, 78 (12%) had sepsis, and 312 (47%) had other causes of respiratory failure, including pulmonary embolism, pneumothorax, etc. Eighteen percent of the patients received a trial of noninvasive positive pressure ventilation. The median duration of mechanical ventilation was 3 days (interquartile range IQR 2-7); the median duration for ICU length of stay (LOS) was 5 (IQR 2-9) days and the median duration of hospital LOS was 12 (IQR 7-22) days. The overall ICU mortality was 25%. Patients with COPD exacerbation had a shorter median duration of mechanical ventilation (2 vs 4 days; P = .04), ICU (3 vs 5 days; P = .01), and hospital stay (10 vs 13 days; P = .01). The ICU mortality (9% vs 27%; P < .001), and the hospital mortality (17% vs 32%; P = .004) for mechanically ventilated patients with an acute exacerbation of severe

Cost-effectiveness of wound management in France: pressure ulcers and venous leg ulcers.

PubMed

Meaume, S; Gemmen, E

2002-06-01

This study set out to define realistic protocols of care for the treatment of chronic venous leg ulcers and pressure ulcers in France and, by developing cost-effectiveness models, to compare the different protocols of care for the two ulcer groups, enabling a calculation of direct medical costs per ulcer healed in a typical French health insurance plan. Clinical outcomes and some treatment patterns were obtained from published literature. Validations of different treatment patterns were developed using an expert consensus panel similar to the Delphi approach. Costs were calculated based on national averages and estimates from the UK and Germany. The models were used to measure costs per healed ulcer over a 12-week period. For both the pressure ulcer and venous leg ulcer models, three protocols of care were identified. For pressure ulcers and venous leg ulcers, the hydrocolloid DuoDERM (ConvaTec, also known as Granuflex in the UK and Varihesive in Germany) was most cost-effective in France. The combination of published data and expert consensus opinion is a valid technique, and in this case suggests that treating pressure ulcers and venous leg ulcers with hydrocolloid dressings is more cost-effective than treating them with saline gauze, in spite of the lower unit cost of the latter.

Why is the coexistence of gastric cancer and duodenal ulcer rare? Examination of factors related to both gastric cancer and duodenal ulcer.

PubMed

Ubukata, Hideyuki; Nagata, Hiroyuki; Tabuchi, Takanobu; Konishi, Satoru; Kasuga, Teruhiko; Tabuchi, Takafumi

2011-03-01

The coexistence of gastric cancer with duodenal ulcer has been found empirically to be rare, but why it is rare is difficult to explain satisfactorily. To elucidate this question, we carried out a literature review of the subject. The frequency with which the two diseases coexist is 0.1-1.7%, and the main factor associated with both gastric cancer and duodenal ulcer is Helicobacter pylori infection. However, there are marked differences between the disorders of hyperchlorhydria in duodenal ulcer, and hypochlorhydria in gastric cancer. The most acceptable view of the reason for the difference may be that the acquisition of H. pylori infection occurs mainly in childhood, so that the time of acquisition of atrophic gastritis may be the most important, and if atrophic gastritis is not acquired early, high levels of gastric acid may occur, and consequently acute antral gastritis and duodenal ulcer may occur in youth, whereas, in elderly individuals, persistent H. pylori infections and the early appearance of atrophic gastritis may be the causes of low gastric acid, and consequently gastric cancer may occur. In patients with duodenal ulcer, factors such as nonsteroidal anti-inflammatory drugs (NSAIDs) and dupA-H. pylori strains may contribute to preventing the early acquisition of atrophic gastritis, while acid-suppressive therapy and vascular endothelial growth factor and other entities may inhibit atrophic gastritis. In contrast, in gastric cancer, factors such as excessive salt intake, acid-suppressive therapy, polymorphisms of inflammatory cytokines, and the homB-H. pylori strain may contribute to the early acquisition of atrophic gastritis, while factors such as NSAIDs; fruits and vegetables; vitamins A, C, and E; and good nutrition may inhibit it.

Spontaneous acute spinal subdural hematoma: spontaneous recovery from severe paraparesis--case report and review.

PubMed

Payer, Michael; Agosti, Reto

2010-11-01

Spontaneous idiopathic acute spinal subdural hematomas are highly exceptional. Neurological symptoms are usually severe, and rapid diagnosis with MRI is mandatory. Surgical evacuation has frequently been used therapeutically; however, spontaneous recovery in mild cases has also been reported. We present a case of spontaneous recovery from severe paraparesis after spontaneous acute SSDH, and review the English-speaking literature.

Severe Acute Respiratory Syndrome–associated Coronavirus Infection

PubMed Central

Ip, Margaret; Ng, KC; Wu, Alan; Lee, Nelson; Rainer, Timothy H.; Joynt, Gavin M.; Sung, Joseph J. Y.; Tam, John S.

2003-01-01

Whether severe acute respiratory syndrome–associated coronavirus (SARS-CoV) infection can be asymptomatic is unclear. We examined the seroprevalence of SARS-CoV among 674 healthcare workers from a hospital in which a SARS outbreak had occurred. A total of 353 (52%) experienced mild self-limiting illnesses, and 321 (48%) were asymptomatic throughout the course of these observations. None of these healthcare workers had antibody to SARS CoV, indicating that subclinical or mild infection attributable to SARS CoV in adults is rare. PMID:14718090

Systematic Review and Meta-Analysis: Infliximab or Cyclosporine as Rescue Therapy in Patients With Severe Ulcerative Colitis Refractory to Steroids.

PubMed

Narula, Neeraj; Marshall, John K; Colombel, Jean-Frederic; Leontiadis, Grigorios I; Williams, John G; Muqtadir, Zack; Reinisch, Walter

2016-04-01

Acute severe steroid-refractory ulcerative colitis (UC) carries a poor prognosis and requires optimal management. A systematic review and meta-analysis were conducted to assess cyclosporine and infliximab (IFX) as rescue agents in patients with steroid-refractory UC. A literature search identified studies that investigated IFX and cyclosporine in steroid-refractory UC patients. The primary outcome was short-term response to treatment. Secondary outcomes included the rates of colectomy at 3 months and 12 months, adverse drug reactions, post-operative complications in those who received rescue therapy but underwent colectomy subsequently, and mortality. Odds ratios (ORs) with 95% confidence intervals (CIs) are reported. Overall, 16 studies with 1,473 participants were eligible for inclusion. Among three randomized controlled trials, no significant difference was seen with IFX compared with cyclosporine with regard to treatment response and 3- or 12-month colectomy. Among 13 non-randomized studies, IFX was associated with significantly higher rates of treatment response (OR 2.96 (95% CI 2.12-4.14, χ(2)=6.50, I(2)=0%)) and a lower 12-month colectomy rate (OR 0.42 (95% CI 0.22-0.83, χ(2)=30.94, I(2)=71%)), with no significant difference seen in the 3-month colectomy rate (OR 0.53 (95% CI 0.22-1.28, χ(2)=22.73, I(2)=69%)) compared with cyclosporine. There were no significant differences between IFX and cyclosporine in adverse drug-related events, post-operative complications, or mortality. In the management of steroid-refractory severe UC, no definitive difference between IFX and cyclosporine is demonstrated by randomized trials, but non-randomized studies suggest that IFX is associated with better treatment response and lower risk of colectomy at 12 months. Prospective studies comparing dose-optimized IFX with cyclosporine are needed.

Severe acute hypophosphatemia during renal replacement therapy adversely affects outcome of critically ill patients with acute kidney injury.

PubMed

Schiffl, Helmut; Lang, Susanne M

2013-02-01

Hypophosphatemia during renal replacement therapy (RRT) is common in critically ill patients with acute kidney injury (AKI). The clinical consequences of RRT-induced phosphate depletion are not well defined in this patient population, and there is no evidence that intravenous sodium phosphate supplementation (PS) prevents the clinical sequelae of acute hypophosphatemia. The purpose of this retrospective analysis of the Acute Renal Support Registry of the University of Munich was to examine the association between severe hypophosphatemia and severity of and recovery from AKI. 289 ICU patients with AKI on intermittent hemodialysis (IHD) were included in the study. One hundred and forty-nine patients received PS during IHD. Outcomes were short-term (at discharge) and long-term (at 1 year) recovery of renal function and mortality. The two patient groups did not differ in demographics, clinical features, renal characteristics, and frequency of hypophosphatemia at initiation of IHD. Without PS, the frequency of hypophosphatemia increased from 20 to 35%. Severe hypophosphatemia was found in 50% of these patients. By comparison, PS was not associated with an increased frequency of hypophosphatemia. Compared with patients with acute phosphate depletion, patients receiving PS developed less oliguria during IHD, had shorter duration of AKI, higher incidence of complete renal recovery at discharge, and a lower risk of de novo chronic kidney disease. Hypophosphatemia was associated with higher all-cause in-hospital mortality and higher risk of long-term mortality. This multicenter study indicates for the first time that hypophosphatemia during IHD adversely affects short- and long-term outcome of critically-ill patients with AKI. The clinical consequences of the acute hypophosphatemic syndrome may be prevented by PS.

Effect of Infrared Radiation on the Healing of Diabetic Foot Ulcer

PubMed Central

Hakim, Ashrafalsadat; Sadeghi Moghadam, Ali; Shariati, Abdalali; karimi, Hamid; Haghighizadeh, Mohamad Hossien

2016-01-01

Background Diabetic foot ulcer is a worldwide health care concern affecting tens of thousands of patients. If these ulcers left untreated, they can create severe complications. Objectives This study was designed to examine the effect of infrared radiation on the healing of diabetic foot ulcer. Patients and Methods This clinical trial was performed on 50 patients referred to Dr. Ganjavian hospital in Dezful city, Iran, with diabetic foot ulcer degree 1 and 2 (based on Wegener Scale). Sample size was determined based on relevant studies of the recent decade. Patients were classified into the intervention and control groups (n = 25 in each group) in terms of age, gender, degree of ulcer, ulcer site and body mass index. In this study, work progress was evaluated according to the checklist of diabetic foot ulcer healing evaluation. Results The results of the current study showed that there was a statistically significant difference in healing ulcers (P < 0.05) and mean healing time (P < 0.05) between the two groups. Conclusions Using the infrared plus routine dressing is more effective than using merely routine dressing. PMID:27942260

Serological diagnosis and prognosis of severe acute pancreatitis by analysis of serum glycoprotein 2.

PubMed

Roggenbuck, Dirk; Goihl, Alexander; Hanack, Katja; Holzlöhner, Pamela; Hentschel, Christian; Veiczi, Miklos; Schierack, Peter; Reinhold, Dirk; Schulz, Hans-Ulrich

2017-05-01

Glycoprotein 2 (GP2), the pancreatic major zymogen granule membrane glycoprotein, was reported to be elevated in acute pancreatitis in animal models. Enzyme-linked immunosorbent assays (ELISAs) were developed to evaluate human glycoprotein 2 isoform alpha (GP2a) and total GP2 (GP2t) as specific markers for acute pancreatitis in sera of 153 patients with acute pancreatitis, 26 with chronic pancreatitis, 125 with pancreatic neoplasms, 324 with non-pancreatic neoplasms, 109 patients with liver/biliary disease, 67 with gastrointestinal disease, and 101 healthy subjects. GP2a and GP2t levels were correlated with procalcitonin and C-reactive protein in 152 and 146 follow-up samples of acute pancreatitis patients, respectively. The GP2a ELISA revealed a significantly higher assay accuracy in contrast to the GP2t assay (sensitivity ≤3 disease days: 91.7%, specificity: 96.7%, positive likelihood ratio [LR+]: 24.6, LR-: 0.09). GP2a and GP2t levels as well as prevalences were significantly elevated in early acute pancreatitis (≤3 disease days) compared to all control cohorts (p<0.05, respectively). GP2a and GP2t levels were significantly higher in patients with severe acute pancreatitis at admission compared with mild cases (p<0.05, respectively). Odds ratio for GP2a regarding mild vs. severe acute pancreatitis with lethal outcome was 7.8 on admission (p=0.0222). GP2a and GP2t levels were significantly correlated with procalcitonin [Spearman's rank coefficient of correlation (ρ)=0.21, 0.26; p=0.0110, 0.0012; respectively] and C-reactive protein (ρ=0.37, 0.40; p<0.0001; respectively). Serum GP2a is a specific marker of acute pancreatitis and analysis of GP2a can aid in the differential diagnosis of acute upper abdominal pain and prognosis of severe acute pancreatitis.

The Impact of Clinical Information on the Assessment of Endoscopic Activity: Characteristics of the Ulcerative Colitis Endoscopic Index Of Severity [UCEIS].

PubMed

Travis, Simon P L; Schnell, Dan; Feagan, Brian G; Abreu, Maria T; Altman, Douglas G; Hanauer, Stephen B; Krzeski, Piotr; Lichtenstein, Gary R; Marteau, Philippe R; Mary, Jean-Yves; Reinisch, Walter; Sands, Bruce E; Schnell, Patrick; Yacyshyn, Bruce R; Colombel, Jean-Frédéric; Bernhardt, Christian A; Sandborn, William J

2015-08-01

To determine whether clinical information influences endoscopic scoring by central readers using the Ulcerative Colitis Endoscopic Index of Severity [UCEIS; comprising 'vascular pattern', 'bleeding', 'erosions and ulcers']. Forty central readers performed 28 evaluations, including 2 repeats, from a library of 44 video sigmoidoscopies stratified by Mayo Clinic Score. Following training, readers were randomised to scoring with ['unblinded', n = 20, including 4 control videos with misleading information] or without ['blinded', n 20] clinical information. A total of 21 virtual Central Reader Groups [CRGs], of three blinded readers, were created. Agreement criteria were pre-specified. Kappa [κ] statistics quantified intra- and inter-reader variability. Mean UCEIS scores did not differ between blinded and unblinded readers for any of the 40 main videos. UCEIS standard deviations [SD] were similar [median blinded 0.94, unblinded 0.93; p = 0.97]. Correlation between UCEIS and visual analogue scale [VAS] assessment of overall severity was high [r blinded = 0.90, unblinded = 0.93; p = 0.02]. Scores for control videos were similar [UCEIS: p ≥ 0.55; VAS: p ≥ 0.07]. Intra- [κ 0.47-0.74] and inter-reader [κ 0.40-0.53] variability for items and full UCEIS was 'moderate'-to-'substantial', with no significant differences except for intra-reader variability for erosions and ulcers [κ blinded: 0.47 vs unblinded: 0.74; p 0.047]. The SD of CRGs was lower than for individual central readers [0.54 vs 0.95; p < 0.001]. Correlation between blinded UCEIS and patient-reported symptoms was high [stool frequency: 0.76; rectal bleeding: 0.82; both: 0.81]. The UCEIS is minimally affected by knowledge of clinical details, strongly correlates with patient-reported symptoms, and is a suitable instrument for trials. CRGs performed better than individuals. © European Crohn’s and Colitis Organisation 2015.

Oral Ulcers in Juvenile-Onset Systemic Lupus Erythematosus: A Review of the Literature.

PubMed

Rodsaward, Pongsawat; Prueksrisakul, Titipong; Deekajorndech, Tawatchai; Edwards, Steven W; Beresford, Michael W; Chiewchengchol, Direkrit

2017-12-01

Oral ulcers are the most common mucosal sign in juvenile-onset systemic lupus erythematosus (JSLE). The ulcers are one of the key clinical features; however, the terminology of oral ulcers, especially in JSLE patients, is often vague and ill-defined. In fact, there are several clinical manifestations of oral ulcers in JSLE, and some lesions occur when the disease is active, indicating that early management of the disease should be started. Oral ulcers are classified as lupus erythematosus (LE) specific, where the lesional biopsy shows a unique pattern of mucosal change in LE, and LE nonspecific, where the ulcers and their histopathological findings can be found in other oral diseases. Here, the clinical manifestations, diagnosis and management of oral ulcers in JSLE patients are reviewed.

Increasing pressure ulcer rates and changes in delivery of care: a retrospective analysis at a University Clinic.

PubMed

Stausberg, Jürgen; Lehmann, Nils; Kröger, Knut; Maier, Irene; Schneider, Helmut; Niebel, Wolfgang

2010-06-01

To evaluate the relation between pressure ulcers and delivery of care. No decrease of pressure ulcer rates could be recognised in acute hospital care, despite intensive efforts in prevention. Furthermore, reports show increasing rates. Retrospective analysis of hospital data. The study included all inpatients from year 1 (2003/2004) and 4 (2006/2007) of the interdisciplinary decubitus project. Information on ulcers was recorded at admission, discharge and in case of new events. We analysed the effect of age, length of stay, operation and intensive care episode. In logistic regression, we used the existence of ulcers and the appearance of new ulcers as dependent variables. Parallel to a decrease in the number of inpatients, age, length of stay and operation frequency rose between 2003 and 2007. Higher age, longer length of stay, operation, intensive care episode and year 4 raise the odds for ulcers in univariate and with exception of operation in multivariate analyses. With exception of operation and year 4, the same variables raise the odds for new ulcers, too. The increase of pressure ulcer frequency could be related to changes in delivery of care. The adverse event pressure ulcer will become more important in hospital care. There is no decrease in pressure ulcer rates, albeit enormous efforts in prevention. Hospital care has been facing changes in case mix. Age, length of stay and intensive care episodes are related to increasing ulcer rates at a University Clinic. Nursing management has to be aware of additional workload for pressure ulcer management in the future.

Anti-ulcer activity of leguminosae plants.

PubMed

Paguigan, Noemi D; Castillo, Darryl Hannah B; Chichioco-Hernandez, Christine L

2014-01-01

Ulcer is the most common gastrointestinal disturbance resulting from an inadequate gastric mucosal defense. Several drugs are available in the market to address the disease; however, these drugs are associated with unnecessary side effects. Previous research have confirmed the efficacy of plant extracts for possible treatment of the disease. This research aims to evaluate the anti-ulcer properties of medicinal plants. Methanol extracts from the leaves of Intsia bijuga, Cynometra ramiflora, Tamarindus indica, Cassia javanica, Cassia fistula, Bauhini purpurea, Senna spectabilis, Senna siamea and Saraca thaipingensis were evaluated for their anti-ulcer activity using HCl-ethanol as ulcerogen. All extracts showed inhibitory activity with I. bijuga, T. indica, S. spectabilis and S. thaipingensis exhibiting more than 50% inhibition. S. thaipingensis showed the highest activity at 80%. S. spectabilis and S. thaipingensis were partitioned further into hexane, ethyl acetate and aqueous fractions. The aqueous and ethyl acetate fractions of S. spectabilis showed significant increased in its activity while the hexane and ethyl acetate fractions of S. thaipingensis gave higher activity than its aqueous portions. We conclude that plant extracts are potential sources of new anti-ulcer agents.

Connective tissue ulcers.

PubMed

Dabiri, Ganary; Falanga, Vincent

2013-11-01

Connective tissue disorders (CTD), which are often also termed collagen vascular diseases, include a number of related inflammatory conditions. Some of these diseases include rheumatoid arthritis, systemic lupus erythematosus, systemic sclerosis (scleroderma), localized scleroderma (morphea variants localized to the skin), Sjogren's syndrome, dermatomyositis, polymyositis, and mixed connective tissue disease. In addition to the systemic manifestations of these diseases, there are a number of cutaneous features that make these conditions recognizable on physical exam. Lower extremity ulcers and digital ulcers are an infrequent but disabling complication of long-standing connective tissue disease. The exact frequency with which these ulcers occur is not known, and the cause of the ulcerations is often multifactorial. Moreover, a challenging component of CTD ulcerations is that there are still no established guidelines for their diagnosis and treatment. The morbidity associated with these ulcerations and their underlying conditions is very substantial. Indeed, these less common but intractable ulcers represent a major medical and economic problem for patients, physicians and nurses, and even well organized multidisciplinary wound healing centers. Copyright © 2013 Tissue Viability Society. Published by Elsevier Ltd. All rights reserved.

History of Helicobacter pylori, duodenal ulcer, gastric ulcer and gastric cancer

PubMed Central

Graham, David Y

2014-01-01

Helicobacter pylori (H. pylori) infection underlies gastric ulcer disease, gastric cancer and duodenal ulcer disease. The disease expression reflects the pattern and extent of gastritis/gastric atrophy (i.e., duodenal ulcer with non-atrophic and gastric ulcer and gastric cancer with atrophic gastritis). Gastric and duodenal ulcers and gastric cancer have been known for thousands of years. Ulcers are generally non-fatal and until the 20th century were difficult to diagnose. However, the presence and pattern of gastritis in past civilizations can be deduced based on the diseases present. It has been suggested that gastric ulcer and duodenal ulcer both arose or became more frequent in Europe in the 19th century. Here, we show that gastric cancer and gastric ulcer were present throughout the 17th to 19th centuries consistent with atrophic gastritis being the predominant pattern, as it proved to be when it could be examined directly in the late 19th century. The environment before the 20th century favored acquisition of H. pylori infection and atrophic gastritis (e.g., poor sanitation and standards of living, seasonal diets poor in fresh fruits and vegetables, especially in winter, vitamin deficiencies, and frequent febrile infections in childhood). The latter part of the 19th century saw improvements in standards of living, sanitation, and diets with a corresponding decrease in rate of development of atrophic gastritis allowing duodenal ulcers to become more prominent. In the early 20th century physician’s believed they could diagnose ulcers clinically and that the diagnosis required hospitalization for “surgical disease” or for “Sippy” diets. We show that while H. pylori remained common and virulent in Europe and the United States, environmental changes resulted in changes of the pattern of gastritis producing a change in the manifestations of H. pylori infections and subsequently to a rapid decline in transmission and a rapid decline in all H. pylori

History of Helicobacter pylori, duodenal ulcer, gastric ulcer and gastric cancer.

PubMed

Graham, David Y

2014-05-14

Helicobacter pylori (H. pylori) infection underlies gastric ulcer disease, gastric cancer and duodenal ulcer disease. The disease expression reflects the pattern and extent of gastritis/gastric atrophy (i.e., duodenal ulcer with non-atrophic and gastric ulcer and gastric cancer with atrophic gastritis). Gastric and duodenal ulcers and gastric cancer have been known for thousands of years. Ulcers are generally non-fatal and until the 20th century were difficult to diagnose. However, the presence and pattern of gastritis in past civilizations can be deduced based on the diseases present. It has been suggested that gastric ulcer and duodenal ulcer both arose or became more frequent in Europe in the 19th century. Here, we show that gastric cancer and gastric ulcer were present throughout the 17th to 19th centuries consistent with atrophic gastritis being the predominant pattern, as it proved to be when it could be examined directly in the late 19th century. The environment before the 20th century favored acquisition of H. pylori infection and atrophic gastritis (e.g., poor sanitation and standards of living, seasonal diets poor in fresh fruits and vegetables, especially in winter, vitamin deficiencies, and frequent febrile infections in childhood). The latter part of the 19th century saw improvements in standards of living, sanitation, and diets with a corresponding decrease in rate of development of atrophic gastritis allowing duodenal ulcers to become more prominent. In the early 20th century physician's believed they could diagnose ulcers clinically and that the diagnosis required hospitalization for "surgical disease" or for "Sippy" diets. We show that while H. pylori remained common and virulent in Europe and the United States, environmental changes resulted in changes of the pattern of gastritis producing a change in the manifestations of H. pylori infections and subsequently to a rapid decline in transmission and a rapid decline in all H. pylori-related diseases.

Hydroxyurea-induced oral ulceration.

PubMed

Badawi, Maha; Almazrooa, Soulafa; Azher, Fatima; Alsayes, Fatin

2015-12-01

Hydroxyurea is an antimetabolite that is widely used in the treatment of many benign and malignant conditions. This drug is usually well tolerated but has a number of side effects that vary in incidence. In cases of clinically significant adverse events, hydroxyurea is usually discontinued either temporarily or permanently, depending on treatment need versus harm caused by side effects. Here, we report a case of oral ulceration associated with hydroxyurea treatment in a patient who had chronic myelogenous leukemia. The patient rapidly developed an oral ulcer 12 days after administration of the drug. Hydroxyurea was discontinued, and the oral lesion appreciably decreased in size and severity. Physicians and dentists should be aware of the association between hydroxyurea and oral lesions. Copyright © 2015 Elsevier Inc. All rights reserved.

Transcatheter Arterial Embolization for Bleeding Peptic Ulcers: A Multicenter Study.

PubMed

Spiliopoulos, Stavros; Inchingolo, Riccardo; Lucatelli, Pierleone; Iezzi, Roberto; Diamantopoulos, Athanasios; Posa, Alessandro; Barry, Bryan; Ricci, Carmelo; Cini, Marco; Konstantos, Chrysostomos; Palialexis, Konstantinos; Reppas, Lazaros; Trikola, Artemis; Nardella, Michele; Adam, Andreas; Brountzos, Elias

2018-04-18

To investigate the outcomes of transcatheter arterial embolization (TAE) for the treatment of peptic ulcer bleeding (PUB). This is a retrospective, multicenter study, which investigated all patients who underwent TAE for the treatment of severe upper gastrointestinal hemorrhage from peptic ulcers in five European centers, between January 1, 2012 and May 1, 2017. All patients had undergone failed endoscopic hemostasis. Forty-four patients (male; mean age 74.0 ± 11.1 years, range 49-94), with bleeding from duodenum (36/44; 81.8%) or gastric ulcer (8/44; 18.2%) were followed up to 3.5 years (range 2-1354 days). In 42/44 cases, bleeding was confirmed by pre-procedural CT angiography. In 50% of the cases, coils were deployed, while in the remaining glue, microparticles, gel foam and combinations of the above were used. The study's outcome measures were 30-day survival technical success (occlusion of feeding vessel and/or no extravasation at completion DSA), overall survival, bleeding relapse and complication rates. The technical success was 100%. The 30-day survival rate was 79.5% (35/44 cases). No patients died due to ongoing or recurrent hemorrhage. Re-bleeding occurred in 2/44 cases (4.5%) and was successfully managed with repeat TAE (one) or surgery (one). The rate of major complications was 4.5% (2/44; one acute pancreatitis and one partial pancreatic ischemia), successfully managed conservatively. According to Kaplan-Meier analysis survival was 71.9% at 3.5 years. TAE for the treatment of PUB was technically successful in all cases and resulted in high clinical success rate. Minimal re-bleeding rates further highlight the utility of TAE as the second line treatment of choice, after failed endoscopy.

Analysis of factors influencing survival in patients with severe acute pancreatitis.

PubMed

Kim, Yeon Ji; Kim, Dae Bum; Chung, Woo Chul; Lee, Ji Min; Youn, Gun Jung; Jung, Yun Duk; Choi, Sooa; Oh, Jung Hwan

2017-08-01

Acute pancreatitis (AP) ranges from a mild and self-limiting disease to a fulminant illness with significant morbidity and mortality. Severe acute pancreatitis (SAP) is defined as persistent organ failure lasting for 48 h. We aimed to determine the factors that predict survival and mortality in patients with SAP. We reviewed a consecutive series of patients who were admitted with acute pancreatitis between January 2003 and January 2013. A total of 1213 cases involving 660 patients were evaluated, and 68 cases with SAP were selected for the study. Patients were graded based on the Computer Tomography Severity Index (CTSI), the bedside index for severity (BISAP), and Ranson's criteria. The frequency of SAP was 5.6% (68/1213 cases). Among these patients, 17 died due to pancreatitis-induced causes. We compared several factors between the survivor (n = 51) and non-survivor (n = 17) groups. On multivariate analysis, there were significant differences in the incidence of diabetes mellitus (p = .04), Ranson score (p = .03), bacteremia (p = .05) and body mass index (BMI) (p = .02) between the survivor and non-survivor groups. Bacteremia, high Ranson score, DM, and lower BMI were closely associated with mortality in patients with SAP. When patients with SAP show evidence of bacteremia or diabetes, aggressive treatment is necessary. For the prediction of disease mortality, the Ranson score might be a useful tool in SAP.

Pyopneumothorax and peritonitis due to perforated duodenal ulcer and associated pleuroperitoneal communication.

PubMed

Prevot, F; Browet, F; Mauvais, F

2016-08-01

Pleuroperitoneal communication is an anatomic entity that is typically asymptomatic but sometimes responsible for hydrothorax. This pleural manifestation can be explained by progressive transdiaphragmatic passage of intra-abdominal fluid because of abdominal hyperpressure. The object of this report is to present a hitherto unreported association of concomitant pleural effusion and acute infectious abdominal disease, due to perforated duodenal ulcer. This underscores that pleural effusion associated with acute abdominal pain may reveal the existence of a communication of this type, and requires surgical management. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Peptic Ulcer Disease

MedlinePlus

... This is because a very small number of gastric ulcers might contain cancer. Duodenal ulcers (at the beginning of the small ... They are sometimes used to treat duodenal (not gastric) ulcers. They are also often ... a risk factor for stomach cancer. If prescribed, it is very important to complete ...

Perforated marginal ulcers after laparoscopic gastric bypass.

PubMed

Felix, Edward L; Kettelle, John; Mobley, Elijah; Swartz, Daniel

2008-10-01

Perforated marginal ulcer (PMU) after laparoscopic Roux-en-Y gastric bypass (LRYGB) is a serious complication, but its incidence and etiology have rarely been investigated. Therefore, a retrospective review of all patients undergoing LRYGB at the authors' center was conducted to determine the incidence of PMU and whether any causative factors were present. A prospectively kept database of all patients at the authors' bariatric center was retrospectively reviewed. The complete records of patients with a PMU were examined individually for accuracy and analyzed for treatment, outcome, and possible underlying causes of the marginal perforation. Between April 1999 and August 2007, 1% of the patients (35/3,430) undergoing laparoscopic gastric bypass experienced one or more perforated marginal ulcers 3 to 70 months (median, 18 months) after LRYGB. The patients with and without perforation were not significantly different in terms of mean age (37 vs 41 years), weight (286 vs 287 lb), body mass index (BMI) (46 vs 47), or female gender (89% vs 83%). Of the patients with perforations, 2 (6%) were taking steroids, 10 (29%) were receiving nonsteroidal antiinflammatory drugs (NSAIDs) at the time of the perforation, 18 (51%) were actively smoking, and 6 of the smokers also were taking NSAIDs. Eleven of the patients (31%) who perforated did not have at least one of these possible risk factors, but 4 (36%) of the 11 patients in this group had been treated after bypass for a marginal ulcer. Only 7 (20%) of the 35 patients who had laparoscopic bypass, or 7 (0.2%) in the entire group of 3,430 patients, perforated without any warning. There were no deaths, but three patients reperforated. The incidence of a marginal ulcer perforating after LRYGB was significant (>1%) and appeared to be related to smoking or the use of NSAIDs or steroids. Because only 0.2% of all patients acutely perforated without some risk factor or warning, long-term ulcer prophylaxis or treatment may be necessary

Specific prognostic factors for secondary pancreatic infection in severe acute pancreatitis.

PubMed

Armengol-Carrasco, M; Oller, B; Escudero, L E; Roca, J; Gener, J; Rodríguez, N; del Moral, P; Moreno, P

1999-01-01

The aim of the present study was to investigate whether there are specific prognostic factors to predict the development of secondary pancreatic infection (SPI) in severe acute pancreatitis in order to perform a computed tomography-fine needle aspiration with bacteriological sampling at the right moment and confirm the diagnosis. Twenty-five clinical and laboratory parameters were determined sequentially in 150 patients with severe acute pancreatitis (SAP) and univariate, and multivariate regression analyses were done looking for correlation with the development of SPI. Only APACHE II score and C-reactive protein levels were related to the development of SPI in the multivariate analysis. A regression equation was designed using these two parameters, and empiric cut-off points defined the subgroup of patients at high risk of developing secondary pancreatic infection. The results showed that it is possible to predict SPI during SAP allowing bacteriological confirmation and early treatment of this severe condition.

Lymphocytic Arteritis in Epstein-Barr Virus Vulvar Ulceration (Lipschütz Disease): A Report of 7 Cases.

PubMed

Barrett, Mary M; Sangüeza, Martin; Werner, Betina; Kutzner, Heinz; Carlson, John A

2015-09-01

Epstein-Barr virus (EBV) infection can rarely present as painful genital ulcers, mostly in young female adolescents. Typically diagnosed by clinical findings, EBV vulvar ulceration (EBVVU) is rarely biopsied. Herein, the authors report the histopathology in 8 biopsies from 7 EBVVU patients, all serologically confirmed for acute (4/7) or reactivated-chronic (3/7) EBV infection. The 7 women all presented with 1 or more painful, punched-out vulvar ulcers. Only patients with acute EBV infection showed other clinical findings: fever and/or atypical lymphocytosis affected 75% (3/4); lymphadenopathy in 50%; and malaise/fatigue, dysuria and/or hepatomegaly in 25%. All reactivated-chronic EBVVU had a solitary ulcer, and 2 had history of a similar episode of vulvar ulceration (aphthosis). Histopathologically, lymphocytic arteritis was identified in 88% (7/8); a submucosal scar was found in the eighth specimen. Other histopathologies included venulitis (62%), endarteritis obliterans (38%), thrombosis (25%), neutrophilic sebaceous adenitis (25%), and mucosal lymphoid hyperplasia (12%). Dense angiocentric CD3 CD4 T-cell lymphocyte-predominant infiltrates were found, regionally or diffusely. In 2 specimens, neutrophils compromised half of the infiltrate. Minor components of CD8, CD20, and CD30 lymphocytes, CD123 plasmacytoid monocytes, CD68 macrophages, and plasma cells were present. Small-vessel endothelium and smooth muscle adjacent to the ulcers faintly expressed cytoplasmic EBV latent membrane protein-1 (LMP1). In situ hybridization for early EBV mRNA (EBER) identified rare solitary or scattered clustered positive lymphocytes in 38%. Polymerase chain reaction for EBV DNA was positive in one EBER positive biopsy. EBV infection has been documented in muscular vessel vasculitis. Based on the aforementioned, EBVVU appears to be the consequence of localized lymphocytic arteritis.

[Changes of epidermal growth factor level in blood serum, saliva and gastric juice in children with duodenal ulcer].

PubMed

Zhukova, E A; Vidmanova, T A; Viskova, I N; Kolesov, S A; Korkotashvili, L V; Shirokova, N Iu; Kan'kova, N Iu

2013-01-01

The aim of our study is to investigate EGF content in biological mediums in children with duodenum ulcer depending on phase of the disease and different variants of its course. The present study was performed in Federal State Establishment "Nizhniy Novgorod Research Institute of Children Gastroenterology", Nizhniy Novgorod, Russia. 92 children, between the ages of 8 to 17, with duodenum ulcer were under observation. Endoscopy was performed by Pentax endoscope (FG-24V). EGF detection was performed in blood serum, gastric juice and saliva by ELISA method with Human EGF Kit, "Invitrogen", USA. The peculiarities of EGF level changes in human biological mediums, depending on phase of the disease. The highest EGF level was detected with acute peptic ulcer in the presence of ulcerous defects. EGF level increasing was marked out in the remission phaseas ulcerous defects healing, and it didn't reach normal values in gastric juice. EGF content changes in biological mediums were revealed with different variants of duodenum ulcer clinical course in children. The lowest EGF level was marked out in blood, saliva and gastric juice with unfavorable course of the disease (frequent relapses, cicatricial-ulcerous strains formation), which can serve as a prognostic factor.

Maintenance therapy with sucralfate in duodenal ulcer: genuine prevention or accelerated healing of ulcer recurrence?

PubMed

Bynum, T E; Koch, G G

1991-08-08

We sought to compare the efficacy of sucralfate to placebo for the prevention of duodenal ulcer recurrence and to determine that the efficacy of sucralfate was due to a true reduction in ulcer prevalence and not due to secondary effects such as analgesic activity or accelerated healing. This was a double-blind, randomized, placebo-controlled, parallel groups, multicenter clinical study with 254 patients. All patients had a past history of at least two duodenal ulcers with at least one ulcer diagnosed by endoscopic examination 3 months or less before the start of the study. Complete ulcer healing without erosions was required to enter the study. Sucralfate or placebo were dosed as a 1-g tablet twice a day for 4 months, or until ulcer recurrence. Endoscopic examinations once a month and when symptoms developed determined the presence or absence of duodenal ulcers. If a patient developed an ulcer between monthly scheduled visits, the patient was dosed with a 1-g sucralfate tablet twice a day until the next scheduled visit. Statistical analyses of the results determined the efficacy of sucralfate compared with placebo for preventing duodenal ulcer recurrence. Comparisons of therapeutic agents for preventing duodenal ulcers have usually been made by testing for statistical differences in the cumulative rates for all ulcers developed during a follow-up period, regardless of the time of detection. Statistical experts at the United States Food and Drug Administration (FDA) and on the FDA Advisory Panel expressed doubts about clinical study results based on this type of analysis. They suggested three possible mechanisms for reducing the number of observed ulcers: (a) analgesic effects, (b) accelerated healing, and (c) true ulcer prevention. Traditional ulcer analysis could miss recurring ulcers due to an analgesic effect or accelerated healing. Point-prevalence analysis could miss recurring ulcers due to accelerated healing between endoscopic examinations. Maximum ulcer

Peptic ulcer

MedlinePlus

... ulcers: Drinking too much alcohol Regular use of aspirin, ibuprofen, naproxen, or other nonsteroidal anti-inflammatory drugs ( ... pylori infection. Your ulcer is caused by taking aspirin or NSAIDs. Your doctor may also prescribe this ...

Relationship of Renal Function Tests and Electrolyte Levels with Severity of Dehydration in Acute Diarrhea.

PubMed

Gauchan, E; Malla, K K

2015-01-01

Acute diarrheal illness constitutes a major cause of morbidity and mortality in children in developing countries. Most of the complications of diarrhea occur due to excessive fluid and electrolyte loss; adverse complications are seen more with increasing severity of dehydration. This study was conducted to identify the relation of renal function and electrolyte abnormalities in children with varying severity of dehydration. This study was carried out in Manipal Teaching Hospital, Pokhara, Nepal over duration of one year. The aims were to find out the association of renal function and electrolyte disturbances with type of diarrhea, severity of dehydration and their relation to outcome. All children more than one month and less than 15 years with acute diarrhea were included in the study. Data were entered and analyzed by SPSS version 19. Statistical analysis applied was Chi-square test. A p-value of <0.05 was taken as significant. Acute watery diarrhea was the commonest type of diarrhea in children. Dehydration was associated more with Acute Watery Diarrhea than with Invasive Diarrhea. Renal function and electrolyte abnormalities were seen more in Acute Watery Diarrhea with increasing levels of blood urea, serum creatinine and abnormal levels of serum sodium seen with increased severity of dehydration. Abnormalities in renal function and electrolytes correlated significantly with severity of dehydration. The outcome of patients correlated with severity of dehydration with mortality occurring in 18.1% of patients with Severe dehydration, 0.8% of Some dehydration with no mortality in the No dehydration group.

The effect of Web-based Braden Scale training on the reliability and precision of Braden Scale pressure ulcer risk assessments.

PubMed

Magnan, Morris A; Maklebust, Joann

2008-01-01

To evaluate the effect of Web-based Braden Scale training on the reliability and precision of pressure ulcer risk assessments made by registered nurses (RN) working in acute care settings. Pretest-posttest, 2-group, quasi-experimental design. Five hundred Braden Scale risk assessments were made on 102 acute care patients deemed to be at various levels of risk for pressure ulceration. Assessments were made by RNs working in acute care hospitals at 3 different medical centers where the Braden Scale was in regular daily use (2 medical centers) or new to the setting (1 medical center). The Braden Scale for Predicting Pressure Sore Risk was used to guide pressure ulcer risk assessments. A Web-based version of the Detroit Medical Center Braden Scale Computerized Training Module was used to teach nurses correct use of the Braden Scale and selection of risk-based pressure ulcer prevention interventions. In the aggregate, RN generated reliable Braden Scale pressure ulcer risk assessments 65% of the time after training. The effect of Web-based Braden Scale training on reliability and precision of assessments varied according to familiarity with the scale. With training, new users of the scale made reliable assessments 84% of the time and significantly improved precision of their assessments. The reliability and precision of Braden Scale risk assessments made by its regular users was unaffected by training. Technology-assisted Braden Scale training improved both reliability and precision of risk assessments made by new users of the scale, but had virtually no effect on the reliability or precision of risk assessments made by regular users of the instrument. Further research is needed to determine best approaches for improving reliability and precision of Braden Scale assessments made by its regular users.

[Autologous mesenchymal stem cells and cutaneus autograft as a treatment for chronic ulcer secondary to diabetes mellitus 2].

PubMed

Benítez-Arvízu, Gamaliel; Palma-Lara, Ícela; Vazquez-Campos, René; Sesma-Villalpando, Raimundo Alfonso; Parra-Barrera, Alberto; Gutiérrez-Iglesias, Gisela

2015-01-01

Diabetes mellitus 2 has become a global problem. It is estimated that 15% to 25% of patients could develop a chronic ulcer in their life, and nearly 33% of direct care costs of the diabetes mellitus 2 is spent on treating these ulcers. Mesenchymal stem cells have emerged as a promising cell source for the treatment of these ulcers. The case is presented of a 67 year-old male with a history of diabetes mellitus, acute myocardial infarction, and food ulcer chronic involving right foot and part of his leg. He was treated with mesenchymal stem cell management, resulting in skin graft integration and full coverage of the lesion. The implementation of mesenchymal stem cell techniques for treatment of chronic ulcer is feasible. The impact on the population would lead to a significant improvement in their quality of life and reduce healthcare spending. Copyright © 2015 Academia Mexicana de Cirugía A.C. Published by Masson Doyma México S.A. All rights reserved.

Anxiety and helplessness in the face of stress predisposes, precipitates, and sustains gastric ulceration.

PubMed

Overmier, J B; Murison, R

2000-06-01

When an organism is subjected to stress, gastric ulcers or ulcerations commonly develop but the vulnerability to and amount of pathology induced varies considerably between individuals. The role of psychological factors in determining the occurrence and severity of these ulcerations is amply demonstrated in the studies reviewed here. The present paper (a) gives a brief history of the search for the causes of gastric ulcer, (b) provides a review of our own research which reveals that vulnerability to gastric ulceration is modulated by psychologically meaningful experiences, and (c) offers a multifactorial perspective on the causes of gastric ulceration and the future of research on it.

Acute diabetes insipidus in severe head injury: a prospective study.

PubMed

Hadjizacharia, Pantelis; Beale, Elizabeth O; Inaba, Kenji; Chan, Linda S; Demetriades, Demetrios

2008-10-01

The incidence and risk factors for acute diabetes insipidus after severe head injury and the effect of this complication on outcomes have not been evaluated in any large prospective studies. We conducted a prospective study of all patients admitted to the surgical ICU of a Level I trauma center with severe head injury (head Abbreviated Injury Score [AIS] >or= 3). The following potential risk factors with p < 0.2 on bivariate analysis were included in a stepwise logistic regression to identify independent risk factors for diabetes insipidus and its association with mortality: age, mechanism of injury (blunt or penetrating), blood pressure, Glasgow Coma Scale, Injury Severity Score, head and other body area AIS, skull fracture, cerebral edema and shift, intracranial hemorrhage, and pneumocephaly. There were 436 patients (blunt injuries, 392; penetrating injuries, 44); 387 patients had isolated head injury. Diabetes insipidus occurred in 15.4% of all patients (blunt, 12.5%; penetrating, 40.9%; p < 0.0001) and in 14.7% of patients with isolated head injury (blunt, 11.8%; penetrating, 39.5%; p < 0.0001). The presence of major extracranial injuries did not influence the incidence of diabetes insipidus. Independent risk factors for diabetes insipidus in isolated head injury were Glasgow Coma Scale3. Diabetes insipidus was an independent risk factor for death (adjusted odds ratio, 3.96; 95% CI [1.65, 9.72]; adjusted p value = 0.002). The incidence of acute diabetes insipidus in severe head injury is high, especially in penetrating injuries. Independent risk factors for diabetes insipidus include a Glasgow Coma Scale3. Acute diabetes insipidus was associated with significantly increased mortality.

Extracorporeal Life Support for Severe Acute Respiratory Distress Syndrome in Adults

PubMed Central

Hemmila, Mark R.; Rowe, Stephen A.; Boules, Tamer N.; Miskulin, Judiann; McGillicuddy, John W.; Schuerer, Douglas J.; Haft, Jonathan W.; Swaniker, Fresca; Arbabi, Saman; Hirschl, Ronald B.; Bartlett, Robert H.

2004-01-01

Objective: Severe acute respiratory distress syndrome (ARDS) is associated with a high level of mortality. Extracorporeal life support (ECLS) during severe ARDS maintains oxygen and carbon dioxide gas exchange while providing an optimal environment for recovery of pulmonary function. Since 1989, we have used a protocol-driven algorithm for treatment of severe ARDS, which includes the use of ECLS when standard therapy fails. The objective of this study was to evaluate our experience with ECLS in adult patients with severe ARDS with respect to mortality and morbidity. Methods: We reviewed our complete experience with ELCS in adults from January 1, 1989, through December 31, 2003. Severe ARDS was defined as acute onset pulmonary failure, with bilateral infiltrates on chest x-ray, and PaO2/fraction of inspired oxygen (FiO2) ratio ≤100 or A-aDO2 >600 mm Hg despite maximal ventilator settings. The indication for ECLS was acute severe ARDS unresponsive to optimal conventional treatment. The technique of ECLS included veno-venous or veno-arterial vascular access, lung “rest” at low FiO2 and inspiratory pressure, minimal anticoagulation, and optimization of systemic oxygen delivery. Results: During the study period, ECLS was used for 405 adult patients age 17 or older. Of these 405 patients, 255 were placed on ECLS for severe ARDS refractory to all other treatment. Sixty-seven percent were weaned off ECLS, and 52% survived to hospital discharge. Multivariate logistic regression analysis identified the following pre-ELCS variables as significant independent predictors of survival: (1) age (P = 0.01); (2) gender (P = 0.048); (3) pH ≤7.10 (P = 0.01); (4) PaO2/FiO2 ratio (P = 0.03); and (5) days of mechanical ventilation (P < 0.001). None of the patients who survived required permanent mechanical ventilation or supplemental oxygen therapy. Conclusion: Extracorporeal life support for severe ARDS in adults is a successful therapeutic option in those patients who do not

Anti-ulcer and ulcer healing potentials of Musa sapientum peel extract in the laboratory rodents.

PubMed

Onasanwo, Samuel Adetunji; Emikpe, Benjamin Obukowho; Ajah, Austin Azubuike; Elufioye, Taiwo Olayemi

2013-07-01

This study investigated the anti-ulcer and ulcer healing potentials of the methanol extract of Musa sapientum peel in the laboratory rats. Methanol extract of the peels on Musa sapientum (MEMS) was evaluated for its anti-ulcer using alcohol-induced, aspirin-induced, and pyloric ligation-induced models, and for its ulcer healing employing acetic acid-induced ulcer models in rats. The findings from this experiment showed that MEMS (50, 100 and 200 mg/kg, b.w.) anti-ulcer and ulcer healing activity (P ≤ 0.05) is dose-dependent. Also, MEMS exhibited healing of the ulcer base in all the treated groups when compared with the control group. The outcomes of this experiment revealed that the anti-ulcer effect of MEMS may be due to its anti-secretory and cyto-protective activity. The healing of the ulcer base might not be unconnected with basic fibroblast growth factors responsible for epithelial regeneration.

Microbial pattern of pressure ulcer in pediatric patients

NASA Astrophysics Data System (ADS)

Paramita, D. A.; Khairina; Lubis, N. Z.

2018-03-01

Pressure ulcer (PU) is a localized trauma to the skin and or tissue beneath which lies in bony prominence due to pressure or pressure that combines with a sharp surface. Several studies have found that PU is a common problem in pediatrics population. Infection at the site of a PU is the most common complication in which the PU may host a resistant microorganism and may turn into a local infection that will be the source of bacteremia in hospitalized patients. To reveal which is the most common microbial species that underlie in pressure ulcer of pediatrics patients.A cross-sectional study was conducted in July-September 2017, involving 18 PU pediatric patients in Haji Adam Malik Hospital. To each subject, swab culture from the ulcer was madein microbial laboratory in Haji Adam Malik Hospital to determine the microbial pattern. This study found that the most common microbial pattern in pressure ulcers of pediatrics patient in Haji Adam Malik Hospital is Acinetobacter baumannii (22.2%).

Assessing diabetic foot ulcer development risk with hyperspectral tissue oximetry

NASA Astrophysics Data System (ADS)

Yudovsky, Dmitry; Nouvong, Aksone; Schomacker, Kevin; Pilon, Laurent

2011-02-01

Foot ulceration remains a serious health concern for diabetic patients and has a major impact on the cost of diabetes treatment. Early detection and preventive care, such as offloading or improved hygiene, can greatly reduce the risk of further complications. We aim to assess the use of hyperspectral tissue oximetry in predicting the risk of diabetic foot ulcer formation. Tissue oximetry measurements are performed during several visits with hyperspectral imaging of the feet in type 1 and 2 diabetes mellitus subjects that are at risk for foot ulceration. The data are retrospectively analyzed at 21 sites that ulcerated during the course of our study and an ulceration prediction index is developed. Then, an image processing algorithm based on this index is implemented. This algorithm is able to predict tissue at risk of ulceration with a sensitivity and specificity of 95 and 80%, respectively, for images taken, on average, 58 days before tissue damage is apparent to the naked eye. Receiver operating characteristic analysis is also performed to give a range of sensitivity/specificity values resulting in a Q-value of 89%.

Chitosan treatment for skin ulcers associated with diabetes.

PubMed

Escárcega-Galaz, Ana Aglahe; Cruz-Mercado, José Luis De La; López-Cervantes, Jaime; Sánchez-Machado, Dalia Isabel; Brito-Zurita, Olga Rosa; Ornelas-Aguirre, José Manuel

2018-01-01

Infections, ulcerations, gangrene and, in severe cases, extremity amputation, are common complications among diabetic subjects. Various biomaterials have been utilized for the treatment of these lesions. Chitosan is an amino sugar with a low risk of toxicity and immune response. In this study, we evaluated chitosan topical gel and film treatments for subjects with diabetic ulcerations and wounds associated with diabetes mellitus. In a pre-experimental design, we described the result of chitosan gel and film treatment for wounds and skin ulcers among patients with long-standing diabetes mellitus. We studied 8 diabetic patients with wounds and skin ulcers (long duration and Wagner degree 1-2). Initially, most lesions had some degree of infection, tissue damage and ulceration. At the end of the treatment (topical chitosan) period, the infections were cured. All patients experienced a significant improvement in the initial injury and developed granulation tissue and a healthy skin cover. This report represents one of the few published clinical experience regarding the chitosan for the treatment of skin lesions among diabetic subjects. These results are relevant and promising for the treatment of this disease.

Curcumin-induced histone acetylation inhibition improves stress-induced gastric ulcer disease in rats.

PubMed

He, Ping; Zhou, Renmin; Hu, Guorui; Liu, Zhifeng; Jin, Yu; Yang, Guang; Li, Mei; Lin, Qian

2015-03-01

Curcumin is known to possess anti‑inflammatory properties. Despite the fact that curcumin is known to be a strong inhibitor of H+, K+‑ATPase activity, the mechanism underlying the curcumin‑induced inhibition of the transcription of the H+, K+‑ATPase α subunit in gastric mucosal parietal cells remains unclear. The present study investigated the possible mechanism by which curcumin inhibits stomach H+, K+‑ATPase activity during the acute phase of gastric ulcer disease. A rat model of stress‑induced gastric ulcers was produced, in which the anti‑ulcer effects of curcumin were examined. Curcumin‑induced inhibition of the H+, K+‑ATPase promoter via histone acetylation, was verified using a chromatin immunoprecipitation assay. The results showed that curcumin improved stress‑induced gastric ulcer disease in rats, as demonstrated by increased pH values and reduced gastric mucosal hemorrhage and ulcer index. These effects were accompanied by a significant reduction in the level of histone H3 acetylation at the site of the H+, K+‑ATPase promoter and in the expression of the gastric H+,K+‑ATPase α subunit gene and protein. In conclusion, curcumin downregulated the acetylation of histone H3 at the site of the H+, K+‑ATPase promoter gene, thereby inhibiting the transcription and expression of the H+, K+‑ATPase gene. Curcumin was shown to have a preventive and therapeutic effect in gastric ulcer disease.

Single nucleotide polymorphism markers for low-dose aspirin-associated peptic ulcer and ulcer bleeding.

PubMed

Shiotani, Akiko; Murao, Takahisa; Fujita, Yoshihiko; Fujimura, Yoshinori; Sakakibara, Takashi; Nishio, Kazuto; Haruma, Ken

2014-12-01

In our previous study, the SLCO1B1 521TT genotype and the SLCO1B1*1b haplotype were significantly associated with the risk of peptic ulcer in patients taking low-dose aspirin (LDA). The aim of the present study was to investigate pharmacogenomic profile of LDA-induced peptic ulcer and ulcer bleeding. Patients taking 100 mg of enteric-coated aspirin for cardiovascular diseases and with a peptic ulcer or ulcer bleeding and patients who also participated in endoscopic surveillance were studied. Genome-wide analysis of single nucleotide polymorphisms (SNPs) was performed using the Affymetrix DME Plus Premier Pack. SLCO1B1*1b haplotype and candidate genotypes of genes associated with ulcer bleeding or small bowel bleeding identified by genome-wide analysis were determined using TaqMan SNP Genotyping Assay kits, polymerase chain reaction-restriction fragment length polymorphism, and direct sequencing. Of 593 patients enrolled, 111 patients had a peptic ulcer and 45 had ulcer bleeding. The frequencies of the SLCO1B1*1b haplotype and CHST2 2082 T allele were significantly greater in patients with peptic ulcer and ulcer bleeding compared to the controls. After adjustment for significant factors, the SLCO1B1*1b haplotype was associated with peptic ulcer (OR 2.20, 95% CI 1.24-3.89) and CHST2 2082 T allele with ulcer bleeding (2.57, 1.07-6.17). The CHST2 2082 T allele as well as SLCO1B1*1b haplotype may identify patients at increased risk for aspirin-induced peptic ulcer or ulcer bleeding. © 2014 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

Endoscopic Carbon Dioxide Laser Photocoagulation Of Bleeding Canine Gastric Ulcers

NASA Astrophysics Data System (ADS)

Gal, Dov; Ron, Nimrod; Orgad, Uri; Katzir, Abraham

1987-04-01

This is the first report which describes carbon dioxide laser photocoagulation of upper gastrointestinal bleeding via a flexible endoscope, using an infrared transmitting siver nalide fiber. Various laser parameters were checked to determine the optimal conditions for hemostasis. Both the acute effects of laser irradiation on tissue and the chronic effects on healing process were examined. Preliminary results indicate that carbon dioxide laser beam can successfully photocoagulate moderately bleeding ulcers.

Acute Radiation Syndrome Severity Score System in Mouse Total-Body Irradiation Model.

PubMed

Ossetrova, Natalia I; Ney, Patrick H; Condliffe, Donald P; Krasnopolsky, Katya; Hieber, Kevin P

2016-08-01

Radiation accidents or terrorist attacks can result in serious consequences for the civilian population and for military personnel responding to such emergencies. The early medical management situation requires quantitative indications for early initiation of cytokine therapy in individuals exposed to life-threatening radiation doses and effective triage tools for first responders in mass-casualty radiological incidents. Previously established animal (Mus musculus, Macaca mulatta) total-body irradiation (γ-exposure) models have evaluated a panel of radiation-responsive proteins that, together with peripheral blood cell counts, create a multiparametic dose-predictive algorithm with a threshold for detection of ~1 Gy from 1 to 7 d after exposure as well as demonstrate the acute radiation syndrome severity score systems created similar to the Medical Treatment Protocols for Radiation Accident Victims developed by Fliedner and colleagues. The authors present a further demonstration of the acute radiation sickness severity score system in a mouse (CD2F1, males) TBI model (1-14 Gy, Co γ-rays at 0.6 Gy min) based on multiple biodosimetric endpoints. This includes the acute radiation sickness severity Observational Grading System, survival rate, weight changes, temperature, peripheral blood cell counts and radiation-responsive protein expression profile: Flt-3 ligand, interleukin 6, granulocyte-colony stimulating factor, thrombopoietin, erythropoietin, and serum amyloid A. Results show that use of the multiple-parameter severity score system facilitates identification of animals requiring enhanced monitoring after irradiation and that proteomics are a complementary approach to conventional biodosimetry for early assessment of radiation exposure, enhancing accuracy and discrimination index for acute radiation sickness response categories and early prediction of outcome.

Stasis dermatitis and ulcers

MedlinePlus

... ulcers; Ulcers - venous; Venous ulcer; Venous insufficiency - stasis dermatitis; Vein - stasis dermatitis ... veins. Some people with venous insufficiency develop stasis dermatitis. Blood pools in the veins of the lower ...

Acute severe asthma: new approaches to assessment and treatment.

PubMed

Papiris, Spyros A; Manali, Effrosyni D; Kolilekas, Likurgos; Triantafillidou, Christina; Tsangaris, Iraklis

2009-01-01

The precise definition of a severe asthmatic exacerbation is an issue that presents difficulties. The term 'status asthmaticus' relates severity to outcome and has been used to define a severe asthmatic exacerbation that does not respond to and/or perilously delays the repetitive or continuous administration of short-acting inhaled beta(2)-adrenergic receptor agonists (SABA) in the emergency setting. However, a number of limitations exist concerning the quantification of unresponsiveness. Therefore, the term 'acute severe asthma' is widely used, relating severity mostly to a combination of the presenting signs and symptoms and the severity of the cardiorespiratory abnormalities observed, although it is well known that presentation does not foretell outcome. In an acute severe asthma episode, close observation plus aggressive administration of bronchodilators (SABAs plus ipratropium bromide via a nebulizer driven by oxygen) and oral or intravenous corticosteroids are necessary to arrest the progression to severe hypercapnic respiratory failure leading to a decrease in consciousness that requires intensive care unit (ICU) admission and, eventually, ventilatory support. Adjunctive therapies (intravenous magnesium sulfate and/or others) should be considered in order to avoid intubation. Management after admission to the hospital ward because of an incomplete response is similar. The decision to intubate is essentially based on clinical judgement. Although cardiac or respiratory arrest represents an absolute indication for intubation, the usual picture is that of a conscious patient struggling to breathe. Factors associated with the increased likelihood of intubation include exhaustion and fatigue despite maximal therapy, deteriorating mental status, refractory hypoxaemia, increasing hypercapnia, haemodynamic instability and impending coma or apnoea. To intubate, sedation is indicated in order to improve comfort, safety and patient-ventilator synchrony, while at the

Anti-ulcer and ulcer healing potentials of Musa sapientum peel extract in the laboratory rodents

PubMed Central

Onasanwo, Samuel Adetunji; Emikpe, Benjamin Obukowho; Ajah, Austin Azubuike; Elufioye, Taiwo Olayemi

2013-01-01

Background: This study investigated the anti-ulcer and ulcer healing potentials of the methanol extract of Musa sapientum peel in the laboratory rats. Materials and Methods: Methanol extract of the peels on Musa sapientum (MEMS) was evaluated for its anti-ulcer using alcohol-induced, aspirin-induced, and pyloric ligation-induced models, and for its ulcer healing employing acetic acid-induced ulcer models in rats. Results: The findings from this experiment showed that MEMS (50, 100 and 200 mg/kg, b.w.) anti-ulcer and ulcer healing activity (P ≤ 0.05) is dose-dependent. Also, MEMS exhibited healing of the ulcer base in all the treated groups when compared with the control group. Conclusion: The outcomes of this experiment revealed that the anti-ulcer effect of MEMS may be due to its anti-secretory and cyto-protective activity. The healing of the ulcer base might not be unconnected with basic fibroblast growth factors responsible for epithelial regeneration. PMID:23900937

Implementation of a guideline for pressure ulcer prevention in home care: pretest-post-test study.

PubMed

Paquay, Louis; Verstraete, Sabine; Wouters, Renild; Buntinx, Frank; Vanderwee, Katrien; Defloor, Tom; Van Gansbeke, Hendrik

2010-07-01

To investigate the effect of the implementation of a patient and family education programme for pressure ulcer prevention in an organisation for home care nursing on guideline adherence and on prevalence and severity of pressure ulcers and to examine the determining factors for the application of measures for pressure ulcer prevention. Quality improvement programmes in pressure ulcer prevention are not always successful. Implementation study using a pretest-post-test design. Data were collected in three probability samples. The first post-test data collection was held after six months, the second after 18 months. Statistical analysis was used, comparing the pretest sample and the second post-test sample. After 18 months, the proportion of subjects with adherent measures had increased from 10·4-13·9%, the proportion of subjects with non-adherent measures decreased from 45·7-36·0%, the proportion of subjects without pressure ulcer prevention increased from 43·9-50·1% (p<0·0001, Chi-square test). Sub-analysis revealed that a positive change in guideline adherence was observed principally in the group at risk. Better process-of-care indicators were associated by lower pressure ulcer prevalence and less severe skin lesions. The nurses' judgement of a patient risk status was the most important factor for applying preventive measures. Furthermore, application of pressure ulcer prevention was determined by higher age (from the age category of 70-79 years), higher dependency for the activities of daily living, higher than baseline mobility score and the presence of a pressure ulcer. Guideline adherence in pressure ulcer prevention changed significantly after implementation of the education programme. There might have been inconsistencies in the nurses' risk judgement. Quality of pressure ulcer prevention improved, but several items for improvement remain. Adaptation of risk assessment procedures is needed. © 2010 Blackwell Publishing Ltd.

An exploration of current leg ulcer management practices in an Irish community setting.

PubMed

Clarke-Moloney, M; Keane, N; Kavanagh, E

2006-10-01

To establish the prevalence of leg ulceration in the Irish Health Service Executive (HSE) mid-western region and to determine the level of assessment and treatment patients have been receiving in the local community. Before the introduction of a Doppler training programme, all public health and community health nurses working in the Irish HSE mid-western area were requested to complete an audit form on each patient being treated for leg ulceration during a predefined one-week period. This form recorded details on patient demographics, ulcer aetiology, assessment and treatment. Out of 97 nurses, 96 responded to this audit, giving a response rate of 98.9%. A total of 429 patients with 449 leg ulcers were identified. Mean age was 75.5 years (standard deviation 10.7). Overall prevalence was 0.12%, which increased to 1.2% in those aged 70 years and over. Women were almost twice as likely as men to be affected (ratio of 1.8:1). The main causes of ulceration were reported as venous incompetence accounting for 63.3% (284/449) and arterial insufficiency accounting for 8% (36/449) of all ulcers. Only 59.9% (269/449) of all ulcerated limbs had ABPI measurements performed. Of those reported as venous in origin, 71.8% (204/284) had ABPI measurements recorded. Evidence-based care was generally apparent in this group, with 47.5% (97/204) receiving high compression and 18.1% (37/204) receiving reduced compression. However, in venous leg ulcers where ABPIs were not recorded (n=80) care appeared haphazard and inappropriate. Our study has identified the benefit of ABPI Doppler assessment.This assessment could be done in local health centres by trained nurses who could provide more appropriate and timely care to patients, thereby improving outcomes and relieving pressure on acute hospital clinics.

Efficacy of nebulised budesonide versus oral prednisolone in acute severe asthma.

PubMed

Arulparithi, Cuddalore Subramanian; Babu, Thirunavukkarasu Arun; Ravichandran, C; Santhanam, Indumathy; Sathyamurthi, B; Parivathini, S; Hemachitra, J

2015-04-01

To compare the efficacy of nebulised budesonide with that of oral prednisone in the treatment of acute severe asthma in children. Children aged 5-12 y with acute exacerbation of bronchial asthma were included. The study (budesonide) group received budesonide respirator solution (800 μg) at intervals of 20 min and a single dose of placebo tablets. The control (prednisolone) group received placebo solution at intervals of 20 min and a single dose of oral prednisolone (2 mg/kg). Both groups received three doses of nebulised salbutamol (0.15 mg/kg). Heart rate, respiratory rate, oxygen saturation, PEFR (Peak Expiratory Flow Rate) and fitness for discharge were assessed. Both groups showed a progressive decrease in tachycardia with treatment, but it was significantly greater in study group (p = 0.0002). There was significant decrease in tachypnea and improvement in oxygen saturation in both groups, but the difference between the groups (p = 0.334 and p = 0.814 respectively) was not significant. There was significant improvement in PEFR values in budesonide group (p = 0.024). Both groups showed significant improvement in clinical severity scores at the end of 2 h (p < 0.0001). Budesonide group had significantly higher proportion of patients fit for discharge at 2 h (based on clinical severity scores) (p = 0.0278). Nebulised budesonide significantly improves PEFR levels and fitness for discharge at 2 h when compared to oral prednisolone in children between 5 and 12 y with acute severe asthma.

[Physical treatment modalities for chronic leg ulcers].

PubMed

Dissemond, J

2010-05-01

An increasing numbers of physical treatment options are available for chronic leg ulcer. In this review article, compression therapy, therapeutic ultrasound, negative pressure therapy, extracorporeal shock wave therapy, electrostimulation therapy, electromagnetic therapy, photodynamic therapy, water-filtered infrared-A-radiation and hydrotherapy are discussed in terms of their practical applications and the underlying evidence. With the exception of compression therapy for most of these treatments, good scientific data are not available. However this is a widespread problem in the treatment of chronic wounds. Nevertheless, several of the described methods such as negative pressure therapy represent one of the gold standards in practical treatment of patients with chronic leg ulcers. Although the use of physical treatment modalities may improve healing in patients with chronic leg ulcers, the diagnosis and treatment of the underlying causes are essential for long-lasting success.

A population-based study of severity in patients with acute on chronic pancreatitis.

PubMed

Akshintala, Venkata S; Hutfless, Susan M; Yadav, Dhiraj; Khashab, Mouen A; Lennon, Anne Marie; Makary, Martin A; Hirose, Kenzo; Andersen, Dana K; Kalloo, Anthony N; Singh, Vikesh K

2013-11-01

The objectives of this study were to evaluate the severity of patients with acute pancreatitis (AP) on chronic pancreatitis (CP) and compare this to patients with AP without CP. The Maryland Health Services database was queried for all adult inpatient discharges with a primary diagnosis of AP from 1994 to 2010. Acute pancreatitis on CP and AP without CP were defined by the presence of the associated diagnosis code for CP. Severity was defined as organ failure, intensive care unit stay, or mortality. Acute pancreatitis on CP accounted for 13.7% of all AP discharges (9747/70,944). The proportion of AP-on-CP discharges doubled during the study period (8.8% to 17.6%; P < 0.0001). When compared with patients with AP without CP, AP-on-CP patients were younger, were more likely to be male and black, had higher rates of alcohol and drug abuse, and had less severe disease with lower rates of mortality, organ failure, need for mechanical ventilation, and intensive care unit stay. Among AP-on-CP patients, significant predictors of severity included advanced age, weight loss, and 2 or more comorbidities. Patients with AP on CP have less severe disease than do those with AP without CP. Weight loss, advanced age, and comorbidity increase the risk of severity in patients with AP on CP.

A percutaneous drainage protocol for severe and moderately severe acute pancreatitis.

PubMed

Sugimoto, Motokazu; Sonntag, David P; Flint, Greggory S; Boyce, Cody J; Kirkham, John C; Harris, Tyler J; Carr, Sean M; Nelson, Brent D; Barton, Joshua G; Traverso, L William

2015-11-01

According to the revised Atlanta classification, severe and moderately severe acute pancreatitis (AP) includes patients with pancreatic and peripancreatic collections with or without organ failure. These collections suggest the presence of pancreatic juice leakage. The aim of this study was to evaluate the efficacy of a percutaneous catheter drainage (PCD) protocol designed to control leakage and decrease disease severity. Among 663 patients with clinical AP, 122 were classified as moderately severe or severe AP (all had collections). The computed tomography severity index (CTSI) score was calculated. The indication for PCD was based on progressive clinical signs and symptoms. Drain patency, position, and need for additional drainage sites were assessed using CT scans and drain studies initially every 3 days using a proactive protocol. Drain fluid was examined for amylase concentration and microbiological culture. Clinicopathological variables for patients with and without PCD were compared. Since there was no mortality, we used prolonged drainage time to measure the success of PCD. Within the group treated with PCD, variables that resulted in prolonged drainage time were analyzed. PCD was used in 47/122 (39 %) patients of which 33/47 (70 %) had necrosis. PCD cases had a median CTSI of 8 and were classified as moderately severe AP (57 %) and severe AP (43 %). Inhospital mortality was zero. Surgical necrosectomy was not required for patients with necrosis. Independent risk factors for prolonged drainage time were persistent organ failure >48 h (P = 0.001), CTSI 8-10 (P = 0.038), prolonged duration of amylase-rich fluid in drains (P < 0.001), and polymicrobial culture fluid in drains (P = 0.015). A proactive PCD protocol persistently maintaining drain patency advanced to the site of leak controlled the prolonged amylase in drainage fluid resulting in a mortality rate of zero.

Illness meanings and experiences for pre-ulcer and ulcer conditions of Buruli ulcer in the Ga-West and Ga-South Municipalities of Ghana.

PubMed

Ackumey, Mercy M; Gyapong, Margaret; Pappoe, Matilda; Kwakye-Maclean, Cynthia; Weiss, Mitchell G

2012-05-11

Ghana is a Buruli ulcer (BU) endemic country yet there is paucity of socio-cultural research on BU. Examining distinctive experiences and meanings for pre-ulcers and ulcers of BU may clarify the disease burden, illness experience and local perceptions of causes and spread, and environmental features of BU, which are useful to guide public health programmes and future research. This study aimed to explain local meanings and experiences of BU for persons with pre-ulcers and ulcers in the Ga-West and Ga-South municipalities in Accra. Semi-structured interviews based on the Explanatory Model Interview Catalogue framework were administered to 181 respondents comprising 15 respondents with pre-ulcers and 166 respondents with ulcers. The Wilcoxon rank-sum test was used to compare categories of illness experiences (PD) and perceived causes (PC) among respondents with pre-ulcer and ulcer conditions. The Fisher's exact test was used to compare the most troubling PD and the most important PC variables. Qualitative phenomenological analysis of respondents' narratives clarified illness experiences and meanings with reference to PC and PD variables. Families of respondents with pre-ulcers and the respondents themselves were often anxious about disease progression, while families of respondents with ulcers, who had to give care, worried about income loss and disruption of school attendance. Respondents with pre-ulcers frequently reported swimming in ponds and rivers as a perceived cause and considered it as the most important PC (53.3%). Respondents with ulcers frequently attributed their BU illness to witchcraft (64.5%) and respondents who claimed they had no water contact, questioned the credibility of health messages Affected persons with pre-ulcers are likely to delay treatment because of social and financial constraints and the absence of pain. Scepticism on the role of water in disease contagion and prolonged healing is perceived to make ideas of witchcraft as a PC more

Illness meanings and experiences for pre-ulcer and ulcer conditions of Buruli ulcer in the Ga-West and Ga-South Municipalities of Ghana

PubMed Central

2012-01-01

Background Ghana is a Buruli ulcer (BU) endemic country yet there is paucity of socio-cultural research on BU. Examining distinctive experiences and meanings for pre-ulcers and ulcers of BU may clarify the disease burden, illness experience and local perceptions of causes and spread, and environmental features of BU, which are useful to guide public health programmes and future research. This study aimed to explain local meanings and experiences of BU for persons with pre-ulcers and ulcers in the Ga-West and Ga-South municipalities in Accra. Methods Semi-structured interviews based on the Explanatory Model Interview Catalogue framework were administered to 181 respondents comprising 15 respondents with pre-ulcers and 166 respondents with ulcers. The Wilcoxon rank-sum test was used to compare categories of illness experiences (PD) and perceived causes (PC) among respondents with pre-ulcer and ulcer conditions. The Fisher’s exact test was used to compare the most troubling PD and the most important PC variables. Qualitative phenomenological analysis of respondents’ narratives clarified illness experiences and meanings with reference to PC and PD variables. Results Families of respondents with pre-ulcers and the respondents themselves were often anxious about disease progression, while families of respondents with ulcers, who had to give care, worried about income loss and disruption of school attendance. Respondents with pre-ulcers frequently reported swimming in ponds and rivers as a perceived cause and considered it as the most important PC (53.3%). Respondents with ulcers frequently attributed their BU illness to witchcraft (64.5%) and respondents who claimed they had no water contact, questioned the credibility of health messages Conclusions Affected persons with pre-ulcers are likely to delay treatment because of social and financial constraints and the absence of pain. Scepticism on the role of water in disease contagion and prolonged healing is perceived

Plasma cytokines can help to identify the development of severe acute pancreatitis on admission

PubMed Central

Deng, Li-Hui; Hu, Cheng; Cai, Wen-Hao; Chen, Wei-Wei; Zhang, Xiao-Xin; Shi, Na; Huang, Wei; Ma, Yun; Jin, Tao; Lin, Zi-Qi; Jiang, Kun; Guo, Jia; Yang, Xiao-Nan; Xia, Qing

2017-01-01

Abstract Severe acute pancreatitis (AP) is associated with high morbidity and mortality. Early severity stratification remains a challenging issue to overcome to improve outcomes. We aim to find novel plasma cytokines for the early identification of severe AP according to the revised Atlanta criteria. In this prospective observational study, 30 cytokines, screened semiquantitatively with a human multicytokine array, were submitted to quantitative determination using either microparticle-based multiplex immunoassays analyzed on a Luminex 100 platform or enzyme-linked immunosorbent assay kits. The cytokine profiles of patients and the discriminative value of cytokines for severe AP were analyzed. Plasma samples of 70 patients with AP (20 mild, 30 moderately severe, and 20 severe) were selected in this study if they were admitted within 48 hours of the onset of symptoms. Plasma from healthy volunteers was collected as the healthy control. Growth differentiation factor-15 (GDF-15) and pentraxin 3 (PTX3) on admission were independent prognostic markers for the development of severe AP and had higher discriminative powers than conventional markers (GDF-15 vs hematocrit, P = .003; GDF-15 vs C-reactive protein, P = .037; GDF-15 vs creatinine, P = .048; GDF-15 vs Acute Physiology and Chronic Health Evaluation II, P = .007; PTX3 vs hematocrit, P = .006; PTX3 vs C-reactive protein, P = .047; PTX3 vs Acute Physiology and Chronic Health Evaluation II, P = .011; PTX3 vs Bedside Index for Severity in Acute Pancreatitis, P = .048). Plasma GDF-15 and PTX3 can help to identify the development of severe AP on admission. Future work should validate their accuracy in a larger, multicenter patient cohort. PMID:28700471

Severe acute corneal hydrops in a patient with Down syndrome and persistent eye rubbing.

PubMed

Ozcan, Altan A; Ersoz, T Reha

2007-01-01

We report a case of severe acute corneal hydrops in an 11-year-old boy with keratoconus associated with Down syndrome and vigorous eye rubbing. Complete resolution of the corneal edema and a central corneal scar was seen in the 8th week of final follow-up. Eye-rubbing may play a role in the pathogenesis of acute hydrops, and conventional therapy can be successful in its management, even in severe cases.

[Assessment of pain in a patient with pressure ulcer].

PubMed

Píriz-Campos, Rosa María; Martín-Espinosa, Noelia María; Cobo-Cuenca, Ana Isabel

2010-01-01

This is a summary of a presentation made in the symposium "Improved Continuous Quality Care in Patients with Pressure Ulcers and Chronic Injuries", which was held in Toledo in 2009. A 76 year old woman had been assessed (she belonged to the age group that frequently suffers this condition). She lived in a social healthcare centre and had a III stage sacral pressure ulcer. Using Gordon's Functional Health Patterns for assessing "Acute pain", a nursing diagnosis is described and the nursing care plan has been presented according to NANDA, NIC, NOC taxonomy. The aim of this article is to show the importance of considering the pain in patients who suffer from this type of lesion, which, although almost always present, it is often undervalued by nursing staff, resulting in an even worse quality of life for the patient, due to both physical and psychological effects. This case shows how to assess pain in a patient with ulcers, and helps establish an individualised care plan with a priority on pain treatment and relief. As as result of the interventions carried out, a better perception of pain is achieved, thus helping to improve patient's mobility and night rest. Copyright (c) 2010 Elsevier España, S.L. All rights reserved.

Practice patterns, outcomes, and end-organ dysfunction for patients with acute severe hypertension: the Studying the Treatment of Acute hyperTension (STAT) registry.

PubMed

Katz, Jason N; Gore, Joel M; Amin, Alpesh; Anderson, Frederick A; Dasta, Joseph F; Ferguson, James J; Kleinschmidt, Kurt; Mayer, Stephan A; Multz, Alan S; Peacock, W Frank; Peterson, Eric; Pollack, Charles; Sung, Gene Yong; Shorr, Andrew; Varon, Joseph; Wyman, Allison; Emery, Leigh A; Granger, Christopher B

2009-10-01

Limited data are available on the care of patients with acute severe hypertension requiring hospitalization. We characterized contemporary practice patterns and outcomes for this population. STAT is a 25-institution, US registry of consecutive patients with acute severe hypertension (>180 mm Hg systolic and/or >110 mm Hg diastolic; >140 and/or >90 for subarachnoid hemorrhage) treated with intravenous therapy in a critical care setting. One thousand five hundred eighty-eight patients were enrolled (January 2007 to April 2008). Median age was 58 years (interquartile range 49-70 years), 779 (49%) were women, and 892 (56%) were African American; 27% (n = 425) had a prior admission for acute hypertension and 486 (31%) had chronic kidney disease. Median qualifying blood pressure (BP) was 200 (186, 220) systolic and 110 (93, 123) mm Hg diastolic. Initial intravenous antihypertensive therapies used to control BP varied, with 1,009 (64%) patients requiring multiple drugs. Median time to achieve a systolic BP <160 mm Hg (<140 mm Hg for subarachnoid hemorrhage) was 4.0 (0.8, 12) hours; 893 (60%) had reelevation to >180 (>140 for subarachnoid hemorrhage) after initial control; and 63 (4.0%) developed iatrogenic hypotension. Hospital mortality was 6.9% (n = 109) with an aggregate 90-day mortality rate of 11% (174/1,588); 59% (n = 943) had acute/worsening end-organ dysfunction during hospitalization. The 90-day readmission rate was 37% (523/1,415), of which one quarter (132/523) was due to recurrent acute severe hypertension. This study highlights heterogeneity in care, BP control, and outcomes of patients hospitalized with acute severe hypertension.

Early plasmapheresis in patients with severe hypertriglyceridemia induced acute pancreatitis.

PubMed

Nasa, Prashant; Alexander, George; Kulkarni, Amitabh; Juneja, Deven; Sehra, Sudhish; Agarwal, Rajesh; Koul, Kandy

2015-08-01

Hypertriglyceridemia can cause severe diseases such as acute pancreatitis (AP) and coronary artery disease. The routine management of hypertriglyceridemia is dietary restriction of fat and lipid-lowering medications to manage the secondary or precipitating causes of hypertriglyceridemia. However, in cases of AP with severe hypertriglyceridemia (SHTG) (triglycerides [TG] >1000 mg/dl) rapid reduction of TG levels to well below 1000 mg/dl can improve outcome and prevent further episodes of pancreatitis. Plasmapheresis is a therapeutic option in such medical emergencies. We discussed 2 cases of severe AP with SHTG where we used early plsmapheresis along with other supportive management.

Early plasmapheresis in patients with severe hypertriglyceridemia induced acute pancreatitis

PubMed Central

Nasa, Prashant; Alexander, George; Kulkarni, Amitabh; Juneja, Deven; Sehra, Sudhish; Agarwal, Rajesh; Koul, Kandy

2015-01-01

Hypertriglyceridemia can cause severe diseases such as acute pancreatitis (AP) and coronary artery disease. The routine management of hypertriglyceridemia is dietary restriction of fat and lipid-lowering medications to manage the secondary or precipitating causes of hypertriglyceridemia. However, in cases of AP with severe hypertriglyceridemia (SHTG) (triglycerides [TG] >1000 mg/dl) rapid reduction of TG levels to well below 1000 mg/dl can improve outcome and prevent further episodes of pancreatitis. Plasmapheresis is a therapeutic option in such medical emergencies. We discussed 2 cases of severe AP with SHTG where we used early plsmapheresis along with other supportive management. PMID:26321811

Ulcerative colitis: pathogenesis, diagnosis, and current treatment.

PubMed

Griffel, L H; Das, K M

1996-01-01

Ulcerative colitis is a chronic inflammatory disease of the colon that affects the rectum and a variable length of contiguous colon. The disease is characterized by rectal bleeding and diarrhea during periods of exacerbation; these symptoms usually abate with treatment. The pathogenic mechanism of ulcerative colitis is believed to be an aberrant immune response in which antibodies are formed against colonic epithelial protein(s). The disease usually presents during the second and third decades of life, with a smaller peak after the age of 60 years. There is a genetic component to ulcerative colitis, with a higher incidence among family members and, particularly, first-degree relatives. Diagnosis depends on several factors, most notably symptoms, demonstration of uniformly inflamed mucosa beginning in the rectum, and exclusion of other causes of colitis, such as infection. There is no medical cure for ulcerative colitis, but medical therapy is effective and can improve or eliminate symptoms in more than 80% of patients. Surgery offers a cure but carries the high price of total colectomy. New surgical methods, such as ileoanal anastomosis, allow for maintenance of bowel continuity and better patient satisfaction.

Nurses' perceptions of a pressure ulcer prevention care bundle: a qualitative descriptive study.

PubMed

Roberts, Shelley; McInnes, Elizabeth; Wallis, Marianne; Bucknall, Tracey; Banks, Merrilyn; Chaboyer, Wendy

2016-01-01

Pressure ulcer prevention is a critical patient safety indicator for acute care hospitals. An innovative pressure ulcer prevention care bundle targeting patient participation in their care was recently tested in a cluster randomised trial in eight Australian hospitals. Understanding nurses' perspectives of such an intervention is imperative when interpreting results and translating evidence into practice. As part of a process evaluation for the main trial, this study assessed nurses' perceptions of the usefulness and impact of a pressure ulcer prevention care bundle intervention on clinical practice. This qualitative descriptive study involved semi-structured interviews with nursing staff at four Australian hospitals that were intervention sites for a cluster randomised trial testing a pressure ulcer prevention care bundle. Four to five participants were purposively sampled at each site. A trained interviewer used a semi-structured interview guide to question participants about their perceptions of the care bundle. Interviews were digitally recorded, transcribed and analysed using thematic analysis. Eighteen nurses from four hospitals participated in the study. Nurses' perceptions of the intervention are described in five themes: 1) Awareness of the pressure ulcer prevention care bundle and its similarity to current practice; 2) Improving awareness, communication and participation with the pressure ulcer prevention care bundle; 3) Appreciating the positive aspects of patient participation in care; 4) Perceived barriers to engaging patients in the pressure ulcer prevention care bundle; and 5) Partnering with nursing staff to facilitate pressure ulcer prevention care bundle implementation. Overall, nurses found the care bundle feasible and acceptable. They identified a number of benefits from the bundle, including improved communication, awareness and participation in pressure ulcer prevention care among patients and staff. However, nurses thought the care bundle was

Comparison of Harmless Acute Pancreatitis Score with Ranson's Score in Predicting the Severity of Acute Pancreatitis.

PubMed

Al-Qahtani, Hamad Hadi; Alam, Mohammed Khurshid; Waheed, Muhammad

2017-02-01

To determine the predictability of harmless acute pancreatitis score (HAPS) in determining the severity of acute pancreatitis (AP) and compare it with Ranson's score. Prospective cohort study. King Saud Medical City, Riyadh, Kingdom of Saudi Arabia, between January 2012 and December 2015. All patients admitted with AP at King Saud Medical City, Riyadh, during 2012 - 2015 were studied prospectively. Patients were assessed by HAPS and Ranson's score. Predictability values of the two systems were analysed and compared. Out of 116 patients studied, 104 (89.6%) were HAPS positive and predicted to have mild disease. Pancreatitis was mild in 101 (87%) but severe in 3 (2.6%) patients who scored ≥ 3 Ranson's criteria. Among 12 HAPS negative patients, 10 scored ≥ 3 Ranson's criteria and developed severe pancreatitis while 2 (1.7%) with 2 positive Ranson's criteria developed mild pancreatitis. HAPS correctly predicted the disease severity in 101 (87%) patients, a sensitivity of 98% specificity of 77% and accuracy of 96%. Ranson's system predicted correctly in all but took 48 hours for assessment. Statistical analysis showed moderate agreement (Kappa = 0.776, p < 0.001), and positive relation (rs = 0.777, p < 0.001) between the two scores. HAPS is effective in rapid identification of patient who will run non-severe course of AP. Assessment can be completed within one hour from presentation. Ranson's score, although more accurate, takes 48 hours to complete.

Skin ulcers related to chronic graft-versus-host disease: clinical findings and associated morbidity.

PubMed

Jachiet, M; de Masson, A; Peffault de Latour, R; Rybojad, M; Robin, M; Bourhis, J-H; Xhaard, A; Dhedin, N; Sicre de Fontbrune, F; Suarez, F; Barete, S; Parquet, N; Nguyen, S; Ades, L; Rubio, M-T; Wittnebel, S; Bagot, M; Socié, G; Bouaziz, J-D

2014-07-01

According to the National Institutes of Health classification of chronic graft-versus-host disease (cGVHD), skin ulcers after allogeneic haematopoietic stem-cell transplantation (HSCT) are recorded as having the maximal severity score but published data are scarce. To describe skin ulcers related to cGVHD with an emphasis on clinical findings, associated morbidity, management and evolution. A multicentre retrospective analysis was carried out of patients with a diagnosis of cGVHD skin ulcers. All 25 patients included in the study had sclerotic skin cGVHD and 21 had lichenoid skin lesions associated with the sclerotic skin lesions. Thirteen patients had severe cGVHD without considering the skin, because of the involvement of an extracutaneous organ by cGVHD. The median time from HSCT to the onset of ulcers was 44 months. In addition to scleroderma, initial skin lesions at the site of ulcers were bullous erosive lichen in 21 patients and bullous erosive morphoea in four patients. Fifteen patients had an inaugural oedema. Ulcers were mostly bilateral with a predilection for the lower limbs. They were frequently colonized but few infections occurred. Four patients died during a median follow-up period of 55 months. Chronic graft-versus-host disease skin ulcers occur in patients with sclerodermatous skin cGVHD, are associated with severe cGVHD, often start with bullous lichenoid lesions or bullous morphoea and seem to cause more morbidity than mortality, given the low rate of mortality observed in our series of patients. © 2014 British Association of Dermatologists.

Association of interleukin-8 and neutrophils with nasal symptom severity during acute respiratory infection.

PubMed

Henriquez, Kelsey M; Hayney, Mary S; Xie, Yaoguo; Zhang, Zhengjun; Barrett, Bruce

2015-02-01

Using a large data set (n = 811), the relationship between acute respiratory infection illness severity and inflammatory biomarkers was investigated to determine whether certain symptoms are correlated more closely than others with the inflammatory biomarkers, interleukin-8 (IL-8) and nasal neutrophils. Participants with community acquired acute respiratory infection underwent nasal lavage for IL-8 and neutrophil testing, in addition to multiplex polymerase chain reaction (PCR) methods for the detection and identification of respiratory viruses. Information about symptoms was obtained throughout the duration of the illness episode using the well-validated Wisconsin Upper Respiratory Symptom Survey (WURSS-21). Global symptom severity was calculated by the area under the curve (AUC) plotting duration versus WURSS total. Of the specimens tested, 56% were positively identified for one or more of nine different respiratory viruses. During acute respiratory infection illness, both IL-8 and neutrophils positively correlate with AUC (r(s) = 0.082, P = 0.022; r(s)  = 0.080, P = 0.030). IL-8 and neutrophils correlate with nasal symptom severity: runny nose (r = 0.13, P = < 0.00001; r = 0.18, P = < 0.003), plugged nose (r = 0.045, P = 0.003; r = 0.14, P = 0.058), and sneezing (r = -0.02, P = < 0.0001; r = -0.0055, P = 0.31). Neutrophils correlate with some quality of life measures such as sleeping well (r = 0.15, P = 0.026). Thus, the study demonstrates that IL-8 and neutrophils are correlated with severity of nasal symptoms during acute respiratory infection. Further research is necessary to determine if the concentration of these or other biomarkers can predict the overall duration and severity of acute respiratory infection illness. © 2014 Wiley Periodicals, Inc.

Advances in ulcerative colitis.