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Sample records for acute gastroenteritis cases

  1. Acute gastroenteritis.

    PubMed

    Graves, Nancy S

    2013-09-01

    Acute gastroenteritis is a common infectious disease syndrome, causing a combination of nausea, vomiting, diarrhea, and abdominal pain. There are more than 350 million cases of acute gastroenteritis in the United States annually and 48 million of these cases are caused by foodborne bacteria. Traveler's diarrhea affects more than half of people traveling from developed countries to developing countries. In adult and pediatric patients, the prevalence of Clostridium difficile is increasing. Contact precautions, public health education, and prudent use of antibiotics are necessary goals in decreasing the prevalence of Clostridium difficle. Preventing dehydration or providing appropriate rehydration is the primary supportive treatment of acute gastroenteritis.

  2. Salivirus in Children and Its Association with Childhood Acute Gastroenteritis: A Paired Case-Control Study.

    PubMed

    Yu, Jie-Mei; Ao, Yuan-Yun; Liu, Na; Li, Li-Li; Duan, Zhao-Jun

    2015-01-01

    Salivirus was recently discovered in children with gastroenteritis and in sewage. Though a causative role for salivirus in childhood gastroenteritis was suggested in the previous study, the relationship between salivirus and acute gastroenteritis has not yet been clearly clarified. The sewage strain reported by Ng, although represented by incomplete genome sequencing data, was distinct from previously reported saliviruses, and had not previously been detected in humans. A case-control study examining 461 paired stool samples from children with diarrhea and healthy controls (1:1) was conducted in this study. Also, common diarrheal viruses were detected and complete genome of a salivirus was determined. Results showed that salivirus was detected in 16 (3.5%) and 13 (2.8%) of the case and control samples, respectively; no differences in detection rates (p=0.571) or mean values of viral loads (p=0.400) were observed between the groups. Multivariate Cox regression revealed no association between salivirus and gastroenteritis (p=0.774). The data also demonstrated that salivirus infection did not exacerbate clinical symptoms of gastroenteritis in children. Furthermore, complete genome sequence of a salivirus recovered from the feces of a child with diarrhea (i.e., SaliV-FHB) shared a 99% nucleotide identity with the sewage strain. In conclusion, a paired case-control study did not support a causative role for salivirus strains detected in this study with pediatric gastroenteritis. This study also demonstrated that all known saliviruses can be detected in the feces of children with or without gastroenteritis.

  3. Cases of acute gastroenteritis due to calicivirus in outbreaks: clinical differences by age and aetiological agent.

    PubMed

    Sala, M R; Broner, S; Moreno, A; Arias, C; Godoy, P; Minguell, S; Martínez, A; Torner, N; Bartolomé, R; de Simón, M; Guix, S; Domínguez, A

    2014-08-01

    The Caliciviridae family includes norovirus and sapovirus, which both cause acute gastroenteritis (AGE). Currently, norovirus is the most common cause of AGE in all age groups in many countries. We analysed clinical differences in reported cases of acute gastroenteritis caused by caliciviruses (AGC) by age group and agent involved. We conducted a descriptive study of AGE outbreaks reported to the Public Health Agency of Catalonia (Spain) in 2010 and 2011. The odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were calculated to estimate the association between clinical symptoms and age. Clinical differences between the <15 years and ≥15 years age groups were statistically significant: children more frequently presented with vomiting (OR, 3.25; 95% CI, 2.56-4.13), abdominal pain (OR, 3.27; 95% CI, 2.60-4.12), fever (OR, 1.51; 95% CI, 1.17-1.96) and nausea (OR, 1.49; 95% CI, 1.19-1.85). Comparing clinical manifestations of sapovirus and norovirus infection in children aged <15 years, cases caused by norovirus more frequently presented with vomiting and fever (p <0.001), and cases caused by sapovirus more frequently presented with diarrhoea (p 0.013). Determination of the clinical differences associated with cases in outbreaks according to the age of the majority of cases and the symptoms most frequently detected may aid decision making and guide aetiological investigations and the adoption of prevention and control measures.

  4. Acute gastroenteritis and video camera surveillance: a cruise ship case report.

    PubMed

    Diskin, Arthur L; Caro, Gina M; Dahl, Eilif

    2014-01-01

    A 'faecal accident' was discovered in front of a passenger cabin of a cruise ship. After proper cleaning of the area the passenger was approached, but denied having any gastrointestinal symptoms. However, when confronted with surveillance camera evidence, she admitted having the accident and even bringing the towel stained with diarrhoea back to the pool towels bin. She was isolated until the next port where she was disembarked. Acute gastroenteritis (AGE) caused by Norovirus is very contagious and easily transmitted from person to person on cruise ships. The main purpose of isolation is to avoid public vomiting and faecal accidents. To quickly identify and isolate contagious passengers and crew and ensure their compliance are key elements in outbreak prevention and control, but this is difficult if ill persons deny symptoms. All passenger ships visiting US ports now have surveillance video cameras, which under certain circumstances can assist in finding potential index cases for AGE outbreaks.

  5. Etiology of Sporadic Cases of Pediatric Acute Gastroenteritis in Asturias, Spain, and Genotyping and Characterization of Norovirus Strains Involved

    PubMed Central

    Boga, José Antonio; Melón, Santiago; Nicieza, Inés; de Diego, Isabel; Villar, Mercedes; Parra, Francisco; de Oña, María

    2004-01-01

    From November 2000 to October 2001, a reverse transcription-PCR using primers directed to the norovirus RNA polymerase coding region was included in a viral and bacterial routine screening to diagnose sporadic cases of acute gastroenteritis among children in Asturias, Spain. The role of noroviruses (8.6% of the positively diagnosed cases) as the cause of sporadic pediatric gastroenteritis was evaluated with respect to the detection rates of other gastroenteritis-associated viruses and bacteria. The results indicated that noroviruses were less common than rotaviruses (36.9%), Campylobacter spp. (28.8%), and Salmonella spp. (18.4%) but more frequent than astroviruses (4.3%), adenoviruses (3.8%), and Yersinia spp. (2.2%). Mixed infections involving noroviruses were rarely observed (0.5%). The presence of a norovirus-associated pediatric gastroenteritis peak in summer, as well as the complete absence of norovirus-associated cases in colder months, challenges the view that norovirus infections exclusively have wintertime seasonality. On the other hand, phylogenetic analysis of the amplified fragments showed that the norovirus strains responsible were closely related. A further study using the full-length capsid region showed that these strains could be included into genogroup II, Bristol/Lorsdale cluster, and were closely related to the 1995 and 1996 U.S. subset of strains associated with outbreaks recorded worldwide between 1995 and 1996. PMID:15184450

  6. Eosinophilic Gastroenteritis With Malabsorption, Acute Intestinal Obstruction, Ascites and Pleural Effusion: A Case Report and Review of Literature

    PubMed Central

    de Matos Brasil, Aloisio Antonio Gomes; Bezerra, Luiza Neves Pinheiro; Bruno, Estela Lucena Alcantara; Carvalho, Danyelle Rolim; de Oliveira, Paulo Levi Pereira; Leite, Roana Lacerda Tavares

    2013-01-01

    We report a case of a 49-year-old male patient with abdominal distension and diffuse stomach cramps associated with peripheral eosinophilia. Treatment for eosinophilic parasitosis was not effective. After a few weeks, the patient developed acute obstructive abdomen with ascites, which was atypically improved with the use of antispasmodics and analgesics. Upper digestive endoscopy, colonoscopy and histopathologic examination of the gastric and intestinal mucosa did not show any significant changes. Video laparoscopic biopsy of the mesenteric lymph node and peritoneum revealed a nonspecific chronic inflammatory process with intense diffuse tissue eosinophilia. Complementary tests revealed right-sided pleural effusion and increased serum immunoglobulin E levels, with altered D-xylose absorption test results. The patient was treated with a hypoallergenic diet and an oral corticosteroid; the symptoms resolved and the laboratory test results improved. Eosinophilic gastroenteritis is a rare inflammatory disease characterized by eosinophilic infiltration in the wall of the gastrointestinal tract. The clinical presentation varies according to the affected site and the depth and extent of digestive tract involvement. This case report, which presents the rare simultaneous involvement of the mucosal, muscular and serosal layers, aims to describe and discuss the clinical and therapeutic aspects of eosinophilic gastroenteritis as well as its progression.

  7. Anaphylactoid Purpura Manifested after Acute Gastroenteritis with Severe Dehydration in an 8-Year-Old Male Child: A Case Report.

    PubMed

    Thakkar, Umang G; Vanikar, Aruna V; Trivedi, Hargovind L

    2015-12-01

    Anaphylactoid purpura, also known as Henoch-Schönleinpurpura (HSP), is an IgA-mediated vasculitis that tends to be a benign disease of childhood. Up to 50% of cases are preceded by an upper tract respiratory infection caused by group-A beta-hemolytic streptococcus and present with the common tetrad of abdominal pain, arthritis, purpuric rash, and renal involvement. The majority of patients recover completely. Here we document a rare case of anaphylactoid purpura which manifested with skin lesions in the form of palpable purpura following about of acute gastroenteritis with severe dehydration; it was treated with a short regimen of steroid therapy, which resulted in the complete remission of the disease. We conclude that prompt diagnosis and multidisciplinary intervention will lead to appropriate management-consisting of the installation of early short-course steroid therapy and thus, prevent further complications and the recurrence of the disease. PMID:26602584

  8. Mucosal Immunity and acute viral gastroenteritis.

    PubMed

    Rose, Markus A

    2014-01-01

    Acute gastroenteritis is a major killer of the very young worldwide. Rotavirus is the most common intestinal virus, causing acute gastroenteritis and extra-intestinal complications especially in young and chronically ill subjects. As early as 1991, the WHO recommended as high priority the development of a vaccine against rotavirus, the major pathogen causing enteric infections. Since the introduction of rotavirus vaccines for infant immunization programmes in different parts of the world in 2006, vaccination against rotavirus has resulted in substantial declines in severe gastroenteritis. The oral rotavirus vaccines RotaTeq(®) and Rotarix(®) are excellent examples for their unique features and principles of mucosal immunization. We elaborate on rotavirus immunity and the success of rotavirus vaccination and aspects also beyond infants' acute gastroenteritis.

  9. Acute Gastroenteritis on Cruise Ships - United States, 2008-2014.

    PubMed

    Freeland, Amy L; Vaughan, George H; Banerjee, Shailendra N

    2016-01-15

    From 1990 to 2004, the reported rates of diarrheal disease (three or more loose stools or a greater than normal frequency in a 24-hour period) on cruise ships decreased 2.4%, from 29.2 cases per 100,000 travel days to 28.5 cases (1,2). Increased rates of acute gastroenteritis illness (diarrhea or vomiting that is associated with loose stools, bloody stools, abdominal cramps, headache, muscle aches, or fever) occurred in years that novel strains of norovirus, the most common etiologic agent in cruise ship outbreaks, emerged (3). To determine recent rates of acute gastroenteritis on cruise ships, CDC analyzed combined data for the period 2008-2014 that were submitted by cruise ships sailing in U.S. jurisdiction (defined as passenger vessels carrying ≥13 passengers and within 15 days of arriving in the United States) (4). CDC also reviewed laboratory data to ascertain the causes of acute gastroenteritis outbreaks and examined trends over time. During the study period, the rates of acute gastroenteritis per 100,000 travel days decreased among passengers from 27.2 cases in 2008 to 22.3 in 2014. Rates for crew members remained essentially unchanged (21.3 cases in 2008 and 21.6 in 2014). However, the rate of acute gastroenteritis was significantly higher in 2012 than in 2011 or 2013 for both passengers and crew members, likely related to the emergence of a novel strain of norovirus, GII.4 Sydney (5). During 2008-2014, a total of 133 cruise ship acute gastroenteritis outbreaks were reported, 95 (71%) of which had specimens available for testing. Among these, 92 (97%) were caused by norovirus, and among 80 norovirus specimens for which a genotype was identified, 59 (73.8%) were GII.4 strains. Cruise ship travelers experiencing diarrhea or vomiting should report to the ship medical center promptly so that symptoms can be assessed, proper treatment provided, and control measures implemented.

  10. Acute Gastroenteritis on Cruise Ships - United States, 2008-2014.

    PubMed

    Freeland, Amy L; Vaughan, George H; Banerjee, Shailendra N

    2016-01-01

    From 1990 to 2004, the reported rates of diarrheal disease (three or more loose stools or a greater than normal frequency in a 24-hour period) on cruise ships decreased 2.4%, from 29.2 cases per 100,000 travel days to 28.5 cases (1,2). Increased rates of acute gastroenteritis illness (diarrhea or vomiting that is associated with loose stools, bloody stools, abdominal cramps, headache, muscle aches, or fever) occurred in years that novel strains of norovirus, the most common etiologic agent in cruise ship outbreaks, emerged (3). To determine recent rates of acute gastroenteritis on cruise ships, CDC analyzed combined data for the period 2008-2014 that were submitted by cruise ships sailing in U.S. jurisdiction (defined as passenger vessels carrying ≥13 passengers and within 15 days of arriving in the United States) (4). CDC also reviewed laboratory data to ascertain the causes of acute gastroenteritis outbreaks and examined trends over time. During the study period, the rates of acute gastroenteritis per 100,000 travel days decreased among passengers from 27.2 cases in 2008 to 22.3 in 2014. Rates for crew members remained essentially unchanged (21.3 cases in 2008 and 21.6 in 2014). However, the rate of acute gastroenteritis was significantly higher in 2012 than in 2011 or 2013 for both passengers and crew members, likely related to the emergence of a novel strain of norovirus, GII.4 Sydney (5). During 2008-2014, a total of 133 cruise ship acute gastroenteritis outbreaks were reported, 95 (71%) of which had specimens available for testing. Among these, 92 (97%) were caused by norovirus, and among 80 norovirus specimens for which a genotype was identified, 59 (73.8%) were GII.4 strains. Cruise ship travelers experiencing diarrhea or vomiting should report to the ship medical center promptly so that symptoms can be assessed, proper treatment provided, and control measures implemented. PMID:26766396

  11. Therapy of acute gastroenteritis: role of antibiotics.

    PubMed

    Zollner-Schwetz, I; Krause, R

    2015-08-01

    Acute infectious diarrhoea remains a very common health problem, even in the industrialized world. One of the dilemmas in assessing patients with acute diarrhoea is deciding when to test for aetiological agents and when to initiate antimicrobial therapy. The management and therapy of acute gastroenteritis is discussed in two epidemiological settings: community-acquired diarrhoea and travellers' diarrhoea. Antibiotic therapy is not required in most patients with acute gastroenteritis, because the illness is usually self-limiting. Antimicrobial therapy can also lead to adverse events, and unnecessary treatments add to resistance development. Nevertheless, empirical antimicrobial therapy can be necessary in certain situations, such as patients with febrile diarrhoeal illness, with fever and bloody diarrhoea, symptoms persisting for >1 week, or immunocompromised status.

  12. The impact of acute gastroenteritis on haematological markers used for the athletes biological passport - report of 5 cases.

    PubMed

    Schumacher, Y O; Pottgiesser, T

    2011-02-01

    The haematological module of the "Athletes Biological Passport" (ABP) is used to detect blood doping through the longitudinal variation of blood variables, such as haemoglobin concentration (Hb). Sporting federations have opened disciplinary procedures against athletes based on ABP results. Suspicious athletes try to explain the variations in their blood values with dehydration caused by gastrointestinal (GI) problems. The aim of the present report is to describe haemoglobin concentration, a key variable of the ABP, during acute gastroenteritis in athletes. 5 athletes with severe gastroenteritis were studied in retrospective. Blood test results (Hb, white blood cell count (WBC) and differential, CRP) obtained on hospital admission for GI problems were compared to data obtained from the same athletes in states of good health on previous occasions. During GI problems, athletes displayed marked inflammatory constellations with increased CRP and typical WBC shifts. Hb was not affected and remained mostly unchanged. This is in line with basic physiologic fluid regulation, where plasma volume is kept constant, even under conditions of severe dehydration. It is therefore unlikely that fluid loss associated with gastroenteritis will cause athletes blood data to reach levels of abnormality that will be suspicious of blood doping.

  13. [The mode of differential diagnostic of and acute alcoholic gastroenteritis].

    PubMed

    Makarov, V K; Makarov, P V

    2014-12-01

    The study was carried out to develop mode of differential diagnostic of salmonella and acute alcoholic gastroenteritis on the basis of phospholipid specter of blood serum. The indicators of phospholipid fractions of blood serum were analyzed in 50 healthy persons, 50 patients with acute alcoholic gastroenteritis and 50 patients with salmonella gastroenteritis were analyzed. The relative content of following fractions of whole phospholipids were analyzed--total lysophospholipids, sphyngomiyelin, phosphatidcholine, phosphatidyletanolamin. The phospholipid spectrum of blood serum can be applied in differential diagnostic of salmonella gastroenteritis and acute alcoholic gastroenteritis. The disorders of metabolism of lipids under given pathological conditions have a multidirectional character. The salmonella gastroenteritis is characterized by decreasing of relative content of total lysophospholipids and increasing of phosphatidcholine as compared with standard conditions. The acute alcoholic gastroenteritis is characterized by increasing of relative content of total lysophospholipids and phosphatidcholine and decreasing of level of phosphatidcholine. The content of total Iysophospholipids in blood serum is lower on 35% or 30.0 mg% permits diagnosing acute alcoholic gastroenteritis. The content of phosphaltidcholine in blood serum higher than 40% or 50 mg% permits diagnosing salmonella gastroenteritis.

  14. Gastroenteritis

    MedlinePlus

    ... the "stomach flu?" What you probably had was gastroenteritis - not a type of flu at all. Gastroenteritis is an inflammation of the lining of the ... caused by a virus, bacteria or parasites. Viral gastroenteritis is the second most common illness in the ...

  15. Molecular surveillance of non-polio enterovirus infections in patients with acute gastroenteritis in Western India: 2004-2009.

    PubMed

    Patil, Pooja R; Chitambar, Shobha D; Gopalkrishna, V

    2015-01-01

    Acute gastroenteritis is a major cause of childhood morbidity and mortality worldwide. Rotavirus (RV) and Norovirus (NoV) are the leading cause of the disease. Despite the use of improved diagnostic methods a significant proportion of gastroenteritis cases remained undiagnosed. Though nonpolio enteroviruses (NPEVs) have been reported frequently in children with acute gastroenteritis, their etiologic role has not been established. To investigate the epidemiology of NPEVs in gastroenteritis cases which remained negative for leading causative agents, 955 RV and NoV negative stool specimens from children hospitalized for acute gastroenteritis were included in the study. A case control study was conducted which includes stool specimens from 450 children with gastroenteritis and 162 asymptomatic control subjects to determine the association of NPEVs with the disease. NPEV detection and typing was carried out by RT-PCR and sequencing. Presence of RV, NoV, Adenovirus, and Astrovirus was confirmed by ELISA or PCR/RT-PCR. Overall 14% NPEV prevalence was noted. The percentage of children with NPEV infection differed significantly between gastroenteritis and non-gastroenteritis patients (13.7% vs. 4.9%). NPEV was more prevalent among patients with gastroenteritis of undetectable etiology as compared to those detected positive for other viruses (17.9% vs. 7%) (P < 0.01). Genotyping of NPEV identified predominance of EV-B species (56.5%) followed by EV-C (16.7%), EV-A (13.8%) species and mixed NPEV infections (13%). These data support the association of NPEVs with acute gastroenteritis and highlights the clinical and epidemiological features of NPEV infections in patients with acute gastroenteritis from western India.

  16. Fecal contamination of drinking water supplies in and around Chandigarh and correlation with acute gastroenteritis.

    PubMed

    Neelam, Taneja; Malkit, Singh; Pooja, Rao; Manisha, Biswal; Shiva, Priya; Ram, Chander; Meera, Sharma

    2012-12-01

    Acute gastroenteritis due to Vibrio cholerae and Enterotoxigenic E. coli is a common problem faced in the hot and humid summer months in north India. The study was undertaken to evaluate drinking water supplies for fecal coliforms, V. cholerae and Enterotoxigenic E. coli in urban, semiurban and rural areas in and around Chandigarh and correlate with occurrence of acute gastroenteritis occurring from the same region. Drinking water sample were collected from various sources from April to October 2004 from a defined area. Samples were tested for fecal coliforms and E. coli count. E. coli were screened for heat labile toxin (LT) also. Stool samples from cases of acute gastroenteritis from the same region and time were collected and processed for V. cholerae, Enterotoxigenic E. coli (ETEC) and others like Salmonella, Shigella and Aeromonas spp. A total of 364 water samples were collected, (251 semi urban, 41 rural and 72 from urban areas). 116 (31.8%) samples were contaminated with fecal coliforms (58.5% rural, 33.4% semiurban and 11.1% of samples from urban areas). E. coli were grown from 58 samples. Ninety two isolates of E. coli were tested for enterotoxins of which 8 and 24 were positive for LT and ST respectively. V. cholerae were isolated from 2 samples during the outbreak investigation. Stored water samples showed a significantly higher level of contamination and most of Enterotoxigenic E. coli were isolated from stored water samples. A total of 780 acute gastroenteritis cases occurred; 445 from semiurban, 265 rural and 70 from urban areas. Out of 189 stool samples submitted, ETEC were the commonest (30%) followed by V. cholerae (19%), Shigellae (8.4%), Salmonellae (2.1%) and Aeromonas (2.6%). ST-ETEC (40/57) were commoner than LT-ETEC (17/57). In the present study, high levels of contamination of drinking water supplies (32.1%) correlated well with cases of acute gastroenteritis. Majority of cases of acute gastroenteritis occurred in the semi urban

  17. Hypernatraemic dehydration and acute gastro-enteritis in children.

    PubMed

    Abu-Ekteish, F; Zahraa, J

    2002-09-01

    A prospective study was conducted over a 2-year period to detect the effect of feeding practice, in particular the role of artificial milk formulae, in children admitted with hypernatraemic dehydration (serum sodium > or = 150 mmol/L) caused by acute gastro-enteritis, and to record morbidity and mortality in these patients. A control group was selected from infants and children admitted with gastro-enteritis but normal sodium levels. Sixty-seven children aged 18 days to 18 months (mean 6.9 months) were studied and represented 4.6% of all children admitted during the study with acute gastro-enteritis. Their mean serum sodium level was 161 mmol/L, the highest being 194 mmol/L. Twenty-four infants (36%) with hypernatraemic dehydration were on evaporated cow's milk powder compared with ten (15%) in the control group (p < 0.01). Five hypernatraemic infants (7.5%) were breastfed compared with 40 (60%) isonatraemic controls (p < 0.00001). Six children from the hypernatraemic group developed convulsions and two died. Hypernatraemic dehydration remains an important and serious complication in infants with gastro-enteritis in our area. Artificial milk feeding, particularly the use of evaporated cow's milk powder, is a predisposing factor for hypernatraemia in infantile gastro-enteritis. This study emphasises the importance of breast-feeding and the need to educate mothers to avoid giving evaporated cow's milk formulae to babies under 1 year of age if breast-feeding is not possible.

  18. Etiology and Risk Factors of Acute Gastroenteritis in a Taipei Emergency Department: Clinical Features for Bacterial Gastroenteritis

    PubMed Central

    Lai, Chao-Chih; Ji, Dar-Der; Wu, Fang-Tzy; Mu, Jung-Jung; Yang, Ji-Rong; Jiang, Donald Dah-Shyong; Lin, Wen-Yun; Chen, Wei-Ting; Yen, Muh-Yong; Wu, Ho-Sheng; Chen, Tony Hsiu-Hsi

    2016-01-01

    Background The causative pathogen is rarely identified in the emergency department (ED), since the results of cultures are usually unavailable. As a result, antimicrobial treatment may be overused. The aim of our study was to investigate the pathogens, risk factors of acute gastroenteritis, and predictors of acute bacterial gastroenteritis in the ED. Methods We conducted a matched case-control study of 627 stool samples and 612 matched pairs. Results Viruses (41.3%) were the leading cause of gastroenteritis, with noroviruses (32.2%) being the most prevalent, followed by bacteria (26.8%) and Giardia lamblia (12.4%). Taking antacids (adjusted odds ratio [aOR] 4.10; 95% confidence interval [CI], 2.57–6.53), household members/classmates with gastroenteritis (aOR 4.69; 95% CI, 2.76–7.96), attending a banquet (aOR 2.29; 95% CI, 1.64–3.20), dining out (aOR 1.70; 95% CI, 1.13–2.54), and eating raw oysters (aOR 3.10; 95% CI, 1.61–5.94) were highly associated with gastroenteritis. Elders (aOR 1.04; 05% CI, 1.02–1.05), those with CRP >10 mg/L (aOR 2.04; 95% CI, 1.15–3.62), or those who were positive for fecal leukocytes (aOR 2.04; 95% CI, 1.15–3.62) or fecal occult blood (aOR 1.97; 95% CI, 1.03–3.77) were more likely to be hospitalized in ED. In addition, presence of fecal leukocytes (time ratio [TR] 1.22; 95% CI, 1.06–1.41), abdominal pain (TR 1.20; 95% CI, 1.07–1.41), and frequency of vomiting (TR 0.79; 95% CI, 0.64–0.98) were significantly associated with the duration of acute gastroenteritis. Presence of fecal leukocytes (aOR 2.08; 95% CI, 1.42–3.05), winter season (aOR 0.45; 95% CI, 0.28–0.74), frequency of diarrhea (aOR 1.69; 95% CI, 1.01–2.83), and eating shrimp or crab (aOR 1.53; 95% CI, 1.05–2.23) were highly associated with bacterial gastroenteritis. The area under the receiver operating characteristic curve of the final model was 0.68 (95% CI, 0.55–0.63). Conclusions Acute bacterial gastroenteritis was highly associated with season

  19. Fecal contamination of drinking water supplies in and around Chandigarh and correlation with acute gastroenteritis.

    PubMed

    Taneja, Neelam; Singh, Malkit; Rao, Pooja; Biswal, Manisha; Priya, Shiva; Chander, Ram; Sharma, Meera

    2011-09-01

    The study evaluated drinking water from localities in and around Chandigarh for fecal coliforms, V. cholerae and Enterotoxigenic E. coli and correlate with occurrence of acute gastroenteritis occurring from the same region. Drinking water sample were collected from various sources from the defined area. Samples were tested for fecal coliforms and E. coli count by multiple tube method and pathogens by membrane filtration technique. E. coli were screened for heat labile toxin (LT) by the reverse passive agglutination method and heat stable toxin (ST) by ELISA. Stool samples from cases of acute gastroenteritis from the same region and time were collected and processed for V. cholerae, Enterotoxigenic E coli (ETEC) and others like Salmonella, Shigella and Aeromonas spp. Of 364 water samples examined, 116 (31.8%) samples were contaminated with fecal coliforms (58.5% rural, 33.4% semi-urban and 11.1% from urban areas). E. coli were grown from 58 samples. Ninety-two isolates of E. coli were tested for enterotoxins of which 8 and 24 were positive for LT and ST respectively. V. cholerae were isolated from 2 samples during the outbreak investigation. Stored water samples showed a significantly higher level of contamination and most of Enterotoxigenic E. coli were isolated from stored water samples. A total of 780 acute gastroenteritis cases occurred; 445 from semi-urban, 265 rural and 70 from urban areas. Out of 189 stool samples submitted, ETEC were the commonest (30%) followed by V. cholerae (19%), Shigellae (8.4%), Salmonellae (2.1%) and Aeromonas (2.6%). ST-ETEC (40/57) were commoner than LT- ETEC(17/57). In the present study, high levels of contamination of drinking water supplies (32.1%) correlated well with cases of acute gastroenteritis. Majority of cases of acute gastroenteritis occurred in the semi-urban area corresponding with high level of contamination (33.4%/). The highest level of water contamination was seen in rural areas (58.5%) but the number of acute

  20. Acute Nonbacterial Gastroenteritis in Hospitalized Children: A Cross Sectional Study

    PubMed Central

    Shokrollahi, Mohammad Reza; Noorbakhsh, Samileh; Monavari, Hamid Reza; Ghavidel Darestani, Sahar; Vosoughi Motlagh, Ahmad; Javadi Nia, Shima

    2014-01-01

    Background: Viral acute gastroenteritis (AGE) is a major cause of morbidity in childhood and leads to hospitalization in developed countries, such as Iran. Objectives: The aim of this study was to determine the prevalence and viral types (rotavirus, adenovirus, human parechoviruses-1, and human bocavirus) of acute nonbacterial gastroenteritis in hospitalized children. Patients and Materials: This was a across-sectional prospective study performed at the Pediatric Department of Rasoul Hospital, Tehran, Iran (2009-2011) on 80 hospitalized children with viral AGE. All Stool samples were collected on viral transport media. Human bocavirus (HBoV) was detected using the Real-time PCR TaqMan method. Molecular detection of human parechovirus type 1 (HPeV-1) RNA in stool samples was done using a specific nested reverse transcription PCR (RT-PCR). Rota and adeno virus antigens were sought by rapid chromatographic tests. P values less than 0.05 were considered statistically significant. Results: Fever was determined in 47.5% of cases (38), nausea and vomiting in 42.5% (34), respiratory symptoms in 16.3% (13), abdominal pain in 76%. Duration of diarrhea was 1-30 days (mean = 6.3 + 4.3 days). No dehydration was observed in 43.5% of subjects, mild dehydration in 33.8%, moderate dehydration in 17.5% and severe dehydration in 5% of cases. Positive rotavirus was found in 48.8% of cases (39), adenovirus in 20% (16), HBoV in 8% (6) and HPeV-1 in 23.2% (19), and adeno and rotaviruses co-infection in 6% (4). The frequency of positive HBoV was significantly lower than adeno and rotaviruses infection (P value = 0.0001). Rotavirus was more frequent in males (P value = 0.003) and in young children (17.49 months vs. 21.44 months) [P value = 0.03, CI = -13.4, 5.5]. Rotavirus infection was related to the degree of dehydration (P value = 0.001) but was not related to the presence of vomiting or fever (P value > 0.5). Conclusions: This study indicates that viral agents, especially rotavirus (48

  1. Human bocavirus in acute gastroenteritis in children in Brazil.

    PubMed

    Campos, Gubio Soares; Silva Sampaio, Madina Lyve; Menezes, Aline Dorea Luz; Tigre, Dellane Martins; Moura Costa, Lilia Ferreira; Chinalia, Fabio Alexandre; Sardi, Silvia Ines

    2016-01-01

    Epidemiological surveillance for Human Bocavirus (HBoV) was conducted on 105 fecal specimens from children with acute gastroenteritis in Bahia, Brazil. Among of a total 105 stool samples, 44 samples were positive for HBoV as detected by nested-PCR. Of the 44 positive samples, co-infections with other enteric viruses (Norovirus, Adenovirus, and Rotavirus) were found in 12 pediatric patients. Mixed infections among HBoV with Norovirus were frequently observed in this population. The phylogenetic analysis identified the presence of HBoV-1, and HBoV 2A species. This study shows that HBoV is another viral pathogen in the etiology of acute gastroenteritis in children in Bahia, Brazil.

  2. [Etiology of acute infantile gastroenteritis in Gabon].

    PubMed

    Gendrel, D; Sitbon, M; Richard-Lenoble, D; Galliot, A; Kombila, M; Ivanoff, B; Nardou, M; Gendrel, C; Kani, F

    1985-01-01

    Rotaviruses are the main etiology of acute diarrhoeas in gabonese children (11 to 30% according to age). Salmonellae (11.4%), Shigellae (7.1%) and E. histolytica (7.1%), isolated or associated with enterobacteria, E. coli (3%), Giardia and Strongyloides stercoralis (1.4%), Yersinia enterocolitica (1%) and Balantidium coli (0.5%) were also found, without cholera. PMID:2863005

  3. Prevalence of Rotavirus, Adenovirus, and Astrovirus Infections among Patients with Acute Gastroenteritis in, Northern Iran

    PubMed Central

    Hamkar, R; Yahyapour, Y; Noroozi, M; Nourijelyani, K; Jalilvand, S; Adibi, L; Vaziri, S; Poor-Babaei, AA; Pakfetrat, A; Savad-Koohi, R

    2010-01-01

    Background: The aim of the study was to determine the incidence of non-bacterial acute gastroenteritis associated with diarrheal diseases in Mazandaran Province, northern Iran. Methods: A total of 400 symptomatic cases from patients with acute gastroenteritis from Mazandaran Province in Iran were screened using EIA method for the presence of rotavirus, adenovirus and astrovirus during 2005–2006. Chi-square tests were used for testing relationships between different variables. Results: Rotavirus, adenovirus and astrovirus were detected in 62%, 2.3%, and 3% of samples, respectively. The maximum rate of rotaviruses was detected in the <1-year-old age group, while minimum rate was found in the 10 years and older age group. Astrovirus and adenovirus were detected predominantly in the 2–5-year-old age group of children, with a prevalence of 8.3% and 3.5% respectively. All studied viral gastroenteritis peaked in the winter, and minimum rate were found in summer. Conclusion: Our statistical analyzes indicated that viral gastroenteritis, especially Rota-viral, had the highest number of occurrences in colder seasons notably in winter and more frequently were observed among younger children. PMID:23113006

  4. [THE ROLE OF BIOLOGICAL MEMBRANES IN DIFFERENTIAL DIAGNOSTICS OF SALMONELLA AND ACUTE ALCOHOL GASTROENTERITIS].

    PubMed

    Makarov, V K; Makarov, P V

    2015-01-01

    We evaluated the influence of Salmonella infection and alcohol on biological membranes from the content of serum phospholipid fraction known to be a component ofenterocyte membranes. Any change of membrane phospholipid content leads to a change of their blood level. The study included 50 patients with acute alcohol gastroenteritis, 50 ones with salmonella gastroenteritis, and 50 healthy subjects. Both salmonellosis and alcohol caused differently directed changes in biological membranes. The mechanism of diarrhea in patients with salmonella and acute alcohol gastroenteritis is different. Diarrhea associated with alcohol gastroenteritis is due to enhanced viscosity of biomembranes that decreases in salmonella gastroenteritis. It suggests different approaches to the treatment of these conditions. The membrane destruction coefficient below 2 is an additional proof of alcoholic etiology of gastroenteritis whereas its value above 3 confirms the involvement of salmonellosis in pathogenesis of gastroenteritis.

  5. [Acute renal failure due to obstructive ureteral stone associated with norovirus gastroenteritis in an infant with congenital solitary kidney].

    PubMed

    Kato, Taiki; Hamano, Atsushi; Kawamura, Hideki

    2014-10-01

    We report a 35 month-old boy with acute renal failure caused by an obstructive ureteral stone associated with norovirus gastroenteritis. He visited his family physician because of fever, abdominal pain and vomiting. He was diagnosed as acute gastroenteritis. The symptoms relieved once, but abdominal pain and vomiting recurred two days after the visit and the volume of urine decreased. He was diagnosed as norovirus gastoenteritis and acute renal failure which was unresponsive to fluid replacement. Ultrasound study of the abdomen showed a solitary kidney with mild hydronephrosis. He was then admitted to our hospital. He was finally diagnosed as acute postrenal failure due to obstructive ureteral stone with left solitary kidney by abdominal computer tomography (CT). We performed transurethral catheterization immediately. The creatinine and blood urea nitrogen returned to normal level in 2 days. The CT performed on the 28th day post operation showed disappearance of the stone after uric alkalization. Recently, some cases of postrenal failure due to bilateral obstructive ureteral stones, mainly ammonium acid urate stones, associated with viral gastroenteritis were reported. As clinical features, they are common in boys three years or younger after an episode of rotavirus gastroenteritis with high uric acid concentration. By far, the most common cause of acute renal failure in patients with severe gastroenteritis is prerenal failure resulting from hypovolemia. But postrenal cause due to bilateral obstructive stones should be taken in a consideration.

  6. Human bocavirus in hospitalized children with acute gastroenteritis in Russia from 2010 to 2012.

    PubMed

    Tymentsev, Alexander; Tikunov, Artem; Zhirakovskaia, Elena; Kurilschikov, Alexander; Babkin, Igor; Klemesheva, Vera; Netesov, Sergei; Tikunova, Nina

    2016-01-01

    Human bocavirus (HBoV) can cause respiratory diseases and is detectable in the stool samples of patients with gastroenteritis. To assess the prevalence of HBoV in children hospitalized with acute gastroenteritis in Novosibirsk, Russia, as well as its genetic diversity and the potential role in the etiology of gastroenteritis in this region, a total of 5502 stool samples from children hospitalized with gastroenteritis from 2010 to 2012, n=5250, and healthy children, n=252, were assayed for the presence of HBoV DNA by semi-nested PCR. The HBoV DNA was found in 1.2% of stool samples from children, with gastroenteritis varying from 0.5% in 2012 to 1.7% in 2011. The prevalence of HBoV in healthy children was 0.3%. HBoV strains were detected throughout the year with an increase in the fall-winter season. In 87% of cases, HBoV was detected in children before 1 year of age. All known HBoV genetic variants have been detected in Novosibirsk, although with different prevalences: HBoV2>HBoV1>HBoV4>HBoV3. At the beginning of 2011, HBoV2 replaced HBoV1 as the most prevalent variant. The median age of children with detected HBoV1 was 8.3months, and that with HBoV2 was 8.0 months. All HBoV-positive samples were assayed for the presence of the rotaviruses A and C, norovirus GII, astrovirus, enterovirus, adenovirus F, Salmonella spp., Campylobacter spp., Shigella spp., and EIEC. HBoV1 and HBoV2 as single agents were found in 45.8% and 60% samples, respectively, although this difference was not statistically significant. In the case of co-infections, HBoV was most frequently recorded with rotavirus A and norovirus GII. This study demonstrated that the detection rate of HBoV in stool samples from children with gastroenteritis was low, although both HBoV1 and HBoV2 could be found as the sole agents in children with gastroenteritis in Novosibirsk.

  7. Respiratory symptoms and the case definition of gastroenteritis: an international analysis of the potential impact on burden estimates.

    PubMed

    Hall, G; McDonald, L; Majowicz, S E; Scallan, E; Kirk, M; Sockett, P; Angulo, F J

    2010-01-01

    Estimates of the burden of foodborne disease rely on attributing a proportion of syndromic gastroenteritis to foodborne transmission. Persons with syndromic diarrhoea/vomiting can also present with concurrent respiratory symptoms that could be due to respiratory infections, gastrointestinal infections, or both. This distinction is important when estimating the foodborne disease burden but has rarely been considered. Using data from population surveys from Australia, Canada and the USA we describe the effect of excluding persons with respiratory and associated symptoms from the case definition of gastroenteritis. Excluding persons first with respiratory symptoms, or second with respiratory symptoms plus fever and headache, resulted in a decrease in the weighted estimates of acute gastroenteritis of about 10-50% depending on the exclusion criteria. This has the potential to have a very significant impact on estimates of the burden of foodborne infections using syndromic case definitions of acute gastroenteritis.

  8. Gastroenteritis exhumed.

    PubMed

    Shah, Mian Mujahid; Jan, Adil; Munawwar, Anjum Zia; Arif, Muhammad; Ahmed, Riaz

    2008-01-01

    Nature of presenting symptoms and even signs of disease can lead to a diagnosis that seems routine but is in fact erroneous because a sufficient index of suspicion is not generated in the mind of the physician dealing with the case. A young girl of about 16 years was brought to the Casualty Department, DHQ Hospital Bannu on 12 Sep 2004 with complains of severe vomiting and diarrhoea; the casualty medical officer diagnosed her as a case of acute gastroenteritis.

  9. Aetiology of acute paediatric gastroenteritis in Bulgaria during summer months: prevalence of viral infections.

    PubMed

    Mladenova, Zornitsa; Steyer, Andrej; Steyer, Adela Fratnik; Ganesh, Balasubramanian; Petrov, Petar; Tchervenjakova, Tanja; Iturriza-Gomara, Miren

    2015-03-01

    Paediatric acute gastroenteritis is a global public health problem. Comprehensive laboratory investigation for viral, bacterial and parasitic agents is helpful for improving management of acute gastroenteritis in health care settings and for monitoring and controlling the spread of these infections. Our study aimed to investigate the role of various pathogens in infantile diarrhoea in Bulgaria outside the classical winter epidemics of rotavirus and norovirus. Stool samples from 115 hospitalized children aged 0-3 years collected during summer months were tested for presence of 14 infectious agents - group A rotavirus, astrovirus, Giardia, Cryptosporidium and Entamoeba using ELISAs; norovirus by real-time RT-PCR; picobirnavirus and sapovirus by RT-PCR; adenovirus using PCR, and Salmonella, Shigella, Escherichia coli, Yersinia and Campylobacter using standard bacterial cultures. Infectious origin was established in a total of 92 cases and 23 samples remained negative. A single pathogen was found in 67 stools, of which rotaviruses were the most prevalent (56.7 %), followed by noroviruses (19.4 %), enteric adenoviruses (7.5 %), astroviruses (6.0 %), bacteria and parasites (4.5 % each) and sapoviruses (1.4 %). Rotavirus predominant genotypes were G4P[8] (46.3 %) and G2P[4] (21.4 %); for astroviruses, type 1a was the most common, while the GII.4/2006b variant was the most prevalent among noroviruses. Bacteria were observed in five cases, with Salmonella sp. as the most prevalent, while parasites were found in ten stool samples, with Giardia intestinalis in five cases. The results demonstrated high morbidity associated with viral infections and that rotavirus and norovirus remain the most common pathogens associated with severe gastroenteritis during summer months in Bulgaria, a country with a temperate climate, and significant molecular diversity among circulating virus strains.

  10. Estimating the Contribution of Acute Gastroenteritis to the Overall Prevalence of Irritable Bowel Syndrome

    PubMed Central

    Shah, Eric D; Riddle, Mark S; Chang, Christopher

    2012-01-01

    Background/Aims Recent studies reveal that acute gastroenteritis can precipitate irritable bowel syndrome (IBS) symptoms leading to the concept of post-infectious IBS. However, the overall contribution of gastroenteritis to the total IBS prevalence is unknown. In this exercise we try to estimate the contribution of gastroenteritis in IBS using the published literature and a longitudinal approach. Methods Existing literature was reviewed to determine the incidence of IBS after gastroenteritis, the rate of remission over time, data on rates of gastroenteritis in a given population and any patterns of resistance to these effects in human populations. This produced 3 models. The first assumed all humans were susceptible to gastroenteritis and its ability to produce IBS. The second assumed (using meta-analysis data) that 90% of humans in a given outbreak would be resistant to this effect. The third model used a high gastroenteritis exposure rate as might be seen in military deployment. Results In model 1, the prevalence was unrealistically high with an eventual steady state of 43.6% of the population affected by IBS. In a very conservative approach (model 2), steady state was achieved after 10 years to an overall prevalence of 8.9%. Interestingly, based on a high 1 year exposure rate such as military deployment, the maximum prevalence (steady state) was reached before 1 year suggesting high risk. Conclusions Although hypothetical in approach, based on conservative estimates in existing literature the contribution of gastroenteritis to the overall prevalence of IBS is substantial. PMID:22523730

  11. A common, symptom-based case definition for gastroenteritis

    PubMed Central

    MAJOWICZ, S. E.; HALL, G.; SCALLAN, E.; ADAK, G. K.; GAUCI, C.; JONES, T. F.; O'BRIEN, S.; HENAO, O.; SOCKETT, P. N.

    2008-01-01

    SUMMARY National studies determining the burden of gastroenteritis have defined gastroenteritis by its clinical picture, using symptoms to classify cases and non-cases. The use of different case definitions has complicated inter-country comparisons. We selected four case definitions from the literature, applied these to population data from Australia, Canada, Ireland, Malta and the United States, and evaluated how the epidemiology of illness varied. Based on the results, we developed a standard case definition. The choice of case definition impacted on the observed incidence of gastroenteritis, with a 1·5–2·1 times difference between definitions in a given country. The proportion of cases with bloody diarrhoea, fever, and the proportion who sought medical care and submitted a stool sample also varied. The mean age of cases varied by <5 years under the four definitions. To ensure comparability of results between studies, we recommend a standard symptom-based case definition, and minimum set of results to be reported. PMID:17686196

  12. Importance of rotavirus and adenovirus types 40 and 41 in acute gastroenteritis in Korean children.

    PubMed Central

    Kim, K H; Yang, J M; Joo, S I; Cho, Y G; Glass, R I; Cho, Y J

    1990-01-01

    To examine the role of rotavirus (Rv) and adenovirus types 40 and 41 (Ad40/41) in Korean children with acute gastroenteritis, we evaluated 345 children with acute gastroenteritis and 90 children without acute gastroenteritis in Seoul, Korea, during a 29-month period. Stools were tested for group A Rv antigen and for Ad40/41 by using monoclonal antibody (MAb)-based assays. Rv was found in 68% of the ill children and 19% of the controls (P less than 0.001), whereas Ad40/41 was detected in 9% of the ill children and 2% of the controls (P less than 0.05). Also, 6% of the ill children and 0.01% of the controls excreted Rv and Ad40/41 simultaneously. Among the ill children, 96% of children with Rv and 94% of those with Ad40/41 were younger than 24 months. Although a peak of Rv infection was detected in early winter in both years of the study, there was no apparent seasonal trend with Ad40/41. Diarrhea with more than 10 stools per day, vomiting, or fever was most strongly associated with Rv shedding, whereas the first two manifestations were associated with coinfection of Rv and Ad40/41. To investigate the genetic and serotypic diversity of Rv strains, we tested 195 and 144 fecal Rv specimens isolated from the gastroenteritis cases, respectively, by polyacrylamide gel electrophoresis of the segmented RNA genome and by an enzyme-linked immunosorbent assay with serotype-specific MAbs. Of the 195 specimens, 154 yielded RNA patterns characteristic of group A Rv: 18% had short electrophoretic migration patterns, 81% had long patterns, and 1% had a mixture of short and long patterns. Of the 144 specimens, serotype specificity was determined in 51%: 89% were serotype 1, 10% were serotype 2, and 1% were serotype 3. Analysis of the specimens for which electropherotypes and serotypes were available indicated that a given RNA pattern corresponded to a particular serotype, except in one strain that showed short patterns but serotype 1. We suggest that Rv and Ad40/41 in stools be

  13. Clinical characteristics and genetic diversity of noroviruses in adults with acute gastroenteritis in Beijing, China in 2008-2009.

    PubMed

    Tian, Geng; Jin, Miao; Li, Huiying; Li, Quanrui; Wang, Jing; Duan, Zhao-jun

    2014-07-01

    Norovirus (NoV) infections that cause acute gastroenteritis are commonly observed during colder months. This study was conducted to investigate the clinical features and molecular epidemiology of NoVs in adult outpatients with acute gastroenteritis in Beijing, China from August 2008 to July 2009. Five hundred nineteen patients were enrolled, their stool specimens were collected, and 136 (26.2%) were positive for NoV. The elderly were found to be more susceptible to NoVs than other age groups. The greatest number of gastroenteritis cases associated with occurred in October. Six GI and eleven GII NoV genotypes were isolated; among these, the GII.4 genotype was most prevalent (70/140 and 50% were the 2006b variant). The elderly were more susceptible to the GII.4 genotype than to other genotypes. Greater numbers of neutrophils in the peripheral blood were observed in the NoV infected group than in uninfected control group. However, the levels of neutrophils and leukocytes in the non-GII.4 patients infected with NoV were higher than those of the GII.4-infected patients. The data highlight the role of NoV as a primary agent responsible for gastroenteritis in adults in Beijing, China.

  14. Burden and impact of acute gastroenteritis and foodborne pathogens in Trinidad and Tobago.

    PubMed

    Lakhan, Carelene; Badrie, Neela; Ramsubhag, Adash; Sundaraneedi, Kumar; Indar, Lisa

    2013-12-01

    Objectives of this study were to determine the burden and impact of acute gastroenteritis (AGE) and foodborne pathogens in Trinidad and Tobago. A retrospective, cross-sectional population survey, based on self-reported cases of AGE, was conducted in November-December 2008 and May-June 2009 (high- and low-AGE season respectively) by face-to-face interviews. From 2,145 households selected to be interviewed, the response rate was 99.9%. Of those interviewed, 5.1% (n = 110; 95% CI 4.3-6.2) reported having AGE (3 or more loose watery stools in 24 hours) in the 28 days prior to the interview (0.67 episodes/person-year). Monthly prevalence of AGE was the highest among children aged < 5 years (1.3 episodes/year). Eighteen (16%) persons with AGE sought medical care (4 treated with oral rehydration salts and 6 with antibiotics), and 66% reported restricted activity [range 1-16 day(s)]. The mean duration of diarrhoea was 2.3 days (range 2-10 days). One case submitted a stool sample, and another was hospitalized. Overall, 56 (10%) AGE specimens tested positive for foodbome pathogens. It was estimated that 135,820 AGE cases occurred in 2009 (84% underreporting), and for every 1 AGE case reported, an additional 6.17 cases occurred in the community. The estimated economic cost of AGE ranged from US$ 27,331 to 19,736,344. Acute gastroenteritis, thus, poses a huge health and economic burden on Trinidad and Tobago.

  15. Enteropathogenic Escherichia coli (EPEC) infection in association with acute gastroenteritis in 7 dogs from Saskatchewan.

    PubMed

    Kjaergaard, Astrid B; Carr, Anthony P; Gaunt, M Casey

    2016-09-01

    Seven dogs diagnosed with enteropathogenic Escherichia coli (EPEC) infection in association with acute gastroenteritis are described. Disease severity ranged from mild in adults to fatal disease in young dogs. Enteropathogenic E. coli infection should be considered as a possible differential diagnosis in dogs with diarrhea. PMID:27587889

  16. The effectiveness of rotavirus vaccine in preventing acute gastroenteritis during rotavirus seasons among Polish children

    PubMed Central

    Kieltyka, Agnieszka; Majewska, Renata; Augustyniak, Malgorzata

    2016-01-01

    Introduction Rotavirus is the main etiological cause of intestinal infections in children. Voluntary rotavirus vaccines were included in the Polish vaccination schedule in 2007. The aim of this study was to assess the effectiveness of a completed rotavirus vaccination course in preventing acute gastroenteritis in Polish infants during their first five years of life. Material and methods This was a retrospective cohort study conducted in Lesser Poland (Malopolska Province). The sample population included a group of 303 children who received the completed rotavirus vaccination course and 303 children not vaccinated against rotavirus. The date of the child's acute gastroenteritis diagnosis and his or her vaccination history were extracted from the physicians’ records. Each kind of diagnosed acute gastroenteritis during winter-spring rotavirus seasons was treated as the endpoint. The relative risk of having gastrointestinal infection was assessed using the hazard ratio from the Cox proportional hazards regression model. Results In the examined group, 96 (15.8%) children had winter-spring gastrointestinal infections. In the non-vaccinated children, the cumulative incidence of these infections in the first 5 years of life was 20.8%, whereas in the children vaccinated with Rotarix it was only 10.9%. Those who were vaccinated with Rotarix had a 44% reduction in the risk of a winter-spring acute gastroenteritis infection compared to those not vaccinated with Rotarix (p = 0.005). Birth weight less than 2500 g increased the risk of the infection twofold and also reached statistical significance (p = 0.044). Conclusions The results showed that Rotarix is effective in preventing acute gastroenteritis in Polish children during rotavirus seasons. PMID:27279856

  17. Detection of rotavirus and other enteropathogens in children hospitalized with acute gastroenteritis in Havana, Cuba.

    PubMed

    Ribas, María de Los Angeles; Tejero, Yahisel; Cordero, Yanislet; de Los Angeles León, María; Rodriguez, Misladys; Perez-Lastre, Jorge; Triana, Thelma; Guerra, Mabel; Ayllón, Lucía; Escalante, Gladys; Hadad, Jorge

    2015-08-01

    The aim of the study was to diagnose infections with rotavirus and other enteric pathogens in children under five years old with acute gastroenteritis and to identify the most common epidemiological and clinical characteristics of these pathogens. The study was conducted using 110 stool samples from the same number of children under five years old who were inpatients at three paediatric hospitals in Havana, Cuba, between October and December 2011. The samples were tested for rotavirus and other enteric pathogens using traditional and molecular microbiological methods. Pathogens were detected in 85 (77.3 %) of the children. Rotavirus was the most commonly found, appearing in 54.5 % of the children, followed by bacteria (29 %) and parasites (10.9 %). Other viral pathogens detected included adenovirus (6.4 %) and astrovirus (3.6 %). In rotavirus-positives cases, at least one other pathogen was detected, usually a bacterium (26.6 %). More than three episodes of watery diarrhea in 24 hours were observed in 78.3 % of the cases. Dehydration was found in 30 (50 %) rotavirus-positive children, of whom seven (11.6 %) were transferred to an intensive care unit due to complications of metabolic acidosis. Rotavirus was most commonly observed among children under 12 months old (65 %). The highest incidence of infection occurred in children who were under the care of a relative at home (78.3 %), had not been breastfed (65 %), or had been breastfed for less than six months (28.3 %). The genotype combinations most frequently found were G9P8 (28.3 %) and G1P8 (10 %). This study demonstrates the presence of rotavirus and other enteric pathogens as causes of gastroenteritis in hospitalized infants and young children in Cuba.

  18. [A case of eosinophilic gastroenteritis accompanied with fasciitis of the extremities].

    PubMed

    Matsuura, Tomoharu; Yamade, Mihoko; Matsushita, Naoya; Kawasaki, Shinsuke; Terai, Tomohiro; Uotani, Takahiro; Takayanagi, Yasuhiro; Yamada, Takahiro; Kodaira, Chise; Sugimoto, Mitsushige; Furuta, Takahisa; Sugimoto, Ken; Osawa, Satoshi; Ikuma, Mutsuhiro

    2011-03-01

    We encountered a very rare case of eosinophilic gastroenteritis accompanied with fasciitis of the extremities. The patient was a 28-year-old woman with epigastralgia, eosinophilia plus leukocytosis, massive pleural effusion and ascites, and thickening of the walls of the intestine. Increase of the eosinophilic fraction in her ascites led to a diagnosis of eosinophilic gastroenteritis. She soon developed resting pain in all limbs and MRI revealed fasciitis. Prednisolone was effective in treating both gastroenteritis and fasciitis. PMID:21389666

  19. A Study on the Epidemiology and Aetiology of Acute Gastroenteritis in Adult Patients Presenting at the Infectious Diseases Hospital in Tirana, Albania

    PubMed Central

    Stroni, Gentian P.; Dhimolea, Majlinda M.; Pipero, Pëllumb S.; Kraja, Dhimiter V.; Sallavaci, Suela Y.; Bino, Silva F.

    2014-01-01

    Background: Acute gastroenteritis remains a common cause of hospital emergency room visits in Albania. However, the aetiology of severe gastroenteritis leading to hospitalization in adults frequently remains unclear. Aims: Our objective was to study the epidemiology and causes of community-acquired, acute gastroenteritis in adult patients presenting to hospital. Study Design: Cross sectional study. Methods: A prospective study was conducted from January 2010 to January 2012, among patients ≥15 years old with community-acquired gastroenteritis presenting to the emergency room of the University Hospital “Mother Theresa” in Tirana, Albania. Stool samples and rectal swabs were collected from the patients for microbiological testing. Results: The median age of the study patients was 33 (15–88) years and 577 (58%) were females. The median age of males was 35 (15–87) years. The vast majority of cases occurred in urban area (849, 85%), p<0.01. Patients were admitted throughout the year with peak admissions for patients infected by bacterial pathogens in summer and those affected by viral pathogens in autumn. A total of 917 (91.7%) patients underwent a laboratory examination. The overall isolation rate was 51%. Bacterial pathogens were found in 29%, viral pathogens in 19% and protozoal pathogens in 2.5% of patients. No aetiological agent or other cause of acute diarrhoea was found in 449 (49%) patients. Twenty-nine (3.2%) patients were hospitalized. Conclusion: Despite extensive laboratory investigations, enteropathogens were detected in only 51% of adult patients who presented to the hospital ER with acute gastroenteritis. Viral infections ranked as the second most common cause of gastroenteritis in adults. PMID:25625016

  20. Clinical usefulness of oral immunoglobulins in lung transplant recipients with norovirus gastroenteritis: a case series.

    PubMed

    Gairard-Dory, A-C; Dégot, T; Hirschi, S; Schuller, A; Leclercq, A; Renaud-Picard, B; Gourieux, B; Kessler, R

    2014-12-01

    Viral gastroenteritis causing diarrhea is a common complication observed in lung transplant recipients. Differently from the mild and typically self-limited disease seen in immunocompetent subjects, immunocompromised patients frequently have a more severe course. Norovirus and rotavirus are among the leading causes of severe gastroenteritis in transplant recipients. Specific treatment is unavailable, although good supportive treatment can significantly reduce morbidity. Previous studies have suggested that oral immunoglobulins may be used for the treatment of acute viral gastroenteritis after solid-organ transplantation. Herein, we conducted a retrospective chart review of 12 lung transplant recipients with norovirus-induced gastroenteritis who were treated with oral immunoglobulins for 2 days. Eleven patients were successfully treated, whereas 1 subject was only mildly improved. Four patients had at least 1 recurrence. No significant adverse effects were observed. We conclude that oral immunoglobulins may be clinically useful for lung transplant recipients with norovirus-induced gastroenteritis.

  1. Molecular characterization of norovirus GII.17 detected in healthy adult, intussusception patient, and acute gastroenteritis children in Thailand.

    PubMed

    Khamrin, Pattara; Kumthip, Kattareeya; Yodmeeklin, Arpaporn; Supadej, Kanittapon; Ukarapol, Nuthapong; Thongprachum, Aksara; Okitsu, Shoko; Hayakawa, Satoshi; Ushijima, Hiroshi; Maneekarn, Niwat

    2016-10-01

    Noroviruses (NoVs) have been recognized as a leading cause of sporadic cases and outbreaks of acute gastroenteritis in all age groups. During the surveillance of NoVs in Chiang Mai, Thailand, four cases of the novel GII.17 NoVs were sporadically detected by RT-PCR in 2014-2015. The first case of GII.17 was detected in a healthy adult who worked for a restaurant. The second case was found in a pediatric patient who admitted to the hospital with intussusception. The third and fourth cases were found in acute gastroenteritis children. Phylogenetic analysis clearly demonstrated that GII.17 NoVs detected in this study were genetically closely related with the novel GII.17 Kawasaki reference strains. These four GII.17 NoV positive specimens were also tested by two immunochromatographic test kits in order to evaluate the sensitivity for GII.17 NoV detection. The viral loads in those specimens were determined by real-time RT-PCR. The sensitivity of GII.17 NoV detection varies by individual test kits and also depending on the amount of the viruses contained in the fecal specimens. In summary, our study reported the detection of novel GII.17 NoVs in a wide range of subjects with and without diarrhea. Therefore, continued comprehensive screening and genetic molecular characterization of NoV strains circulating in this area need to be further investigated. PMID:27469026

  2. Acute Gastroenteritis and Campylobacteriosis in Swiss Primary Care: The Viewpoint of General Practitioners.

    PubMed

    Bless, Philipp J; Muela Ribera, Joan; Schmutz, Claudia; Zeller, Andreas; Mäusezahl, Daniel

    2016-01-01

    Acute gastroenteritis (AG) is frequently caused by infectious intestinal diseases (IID) including food- and waterborne pathogens of public health importance. Among these pathogens, Campylobacter spp. plays a major role. Many European countries monitor selected IIDs within disease surveillance systems. In Switzerland, the information on IIDs is restricted to limited surveillance data, while no data is available for AG. We conducted a qualitative study among Swiss general practitioners (GPs) to investigate the case management of AG and campylobacteriosis patients, the associated disease burden and the determinants leading to registration in the National Notification System for Infectious Diseases (NNSID). Interviews were conducted with a semi-structured questionnaire and underwent inductive content analysis based on Grounded Theory. The questionnaire was repeatedly adapted to capture emerging themes until the point of theoretical saturation. GPs perceived AG and campylobacteriosis of little relevance to their daily work and public health in general. According to GP self-estimates each consults about two cases of AG per week and diagnoses a median of five campylobacteriosis cases per year. A large proportion of AG cases receives telephone consultations only and gets medical advice from the practice nurse. Antibiotic therapy is considered useful and stool diagnostics are performed for about a fifth of consulting AG patients. Stool diagnostics ("test") and antibiotic therapy ("treat") are interrelated and follow four strategies: "Wait & See", "Treat & See", "Treat & Test", and "Test & See". AG case management is diverse and includes different triage steps. A small proportion of AG patients have stool diagnostics performed and only positive tested patients are reported to the NNSID. As a result severe cases and cases with a history of travel abroad are overrepresented in the NNSID. The use of multiplex PCR panels in routine diagnostics likely leads to improved case

  3. Acute Gastroenteritis and Campylobacteriosis in Swiss Primary Care: The Viewpoint of General Practitioners

    PubMed Central

    Bless, Philipp J.; Muela Ribera, Joan; Schmutz, Claudia; Zeller, Andreas; Mäusezahl, Daniel

    2016-01-01

    Acute gastroenteritis (AG) is frequently caused by infectious intestinal diseases (IID) including food- and waterborne pathogens of public health importance. Among these pathogens, Campylobacter spp. plays a major role. Many European countries monitor selected IIDs within disease surveillance systems. In Switzerland, the information on IIDs is restricted to limited surveillance data, while no data is available for AG. We conducted a qualitative study among Swiss general practitioners (GPs) to investigate the case management of AG and campylobacteriosis patients, the associated disease burden and the determinants leading to registration in the National Notification System for Infectious Diseases (NNSID). Interviews were conducted with a semi-structured questionnaire and underwent inductive content analysis based on Grounded Theory. The questionnaire was repeatedly adapted to capture emerging themes until the point of theoretical saturation. GPs perceived AG and campylobacteriosis of little relevance to their daily work and public health in general. According to GP self-estimates each consults about two cases of AG per week and diagnoses a median of five campylobacteriosis cases per year. A large proportion of AG cases receives telephone consultations only and gets medical advice from the practice nurse. Antibiotic therapy is considered useful and stool diagnostics are performed for about a fifth of consulting AG patients. Stool diagnostics (“test”) and antibiotic therapy (“treat”) are interrelated and follow four strategies: “Wait & See”, “Treat & See”, “Treat & Test”, and “Test & See”. AG case management is diverse and includes different triage steps. A small proportion of AG patients have stool diagnostics performed and only positive tested patients are reported to the NNSID. As a result severe cases and cases with a history of travel abroad are overrepresented in the NNSID. The use of multiplex PCR panels in routine diagnostics likely

  4. Ulcerative colitis presenting as acute infectious gastroenteritis with a paralytic ileus

    PubMed Central

    Schoenmaker, Suzanne Gerdien; Tjon a Ten, Walther E

    2012-01-01

    A 15-year-old girl who presented with signs of acute infectious gastroenteritis, just as two members of her family is described. As the patient did not improve, a sigmoidoscopy was performed and the diagnosis of ulcerative colitis (UC) was made. Our hypothesis is that an infection triggered the development of UC. Her paralytic ileus was probably triggered by the increased nitric oxide produced in the macrophages and smooth muscles of the inflamed bowel. PMID:22605860

  5. Acute gastroenteritis outbreaks associated with ground-waterborne norovirus in South Korea during 2008-2012.

    PubMed

    Cho, H G; Lee, S G; Kim, W H; Lee, J S; Park, P H; Cheon, D S; Jheong, W H; Jho, E H; Lee, J B; Paik, S Y

    2014-12-01

    Epidemiological and virological studies indicate that noroviruses-contaminated groundwater was the primary source of four acute gastroenteritis outbreaks in South Korea between 2008 and 2012. Furthermore, cabbage kimchi was first identified as the vehicle of transmission between groundwater and infected patients in an outbreak in 2011. The proper treatment of groundwater sources prior to use for drinking or in food preparation is necessary to prevent further outbreaks. PMID:24534556

  6. Incidence of Norwalk-like viruses, rotavirus and adenovirus infection in patients with acute gastroenteritis in Jakarta, Indonesia.

    PubMed

    Subekti, D; Lesmana, M; Tjaniadi, P; Safari, N; Frazier, E; Simanjuntak, C; Komalarini, S; Taslim, J; Campbell, J R; Oyofo, B A

    2002-03-25

    Norwalk-like viruses (NLVs), rotavirus and adenovirus are reportedly responsible from 4 to 42% of non-bacterial acute sporadic gastroenteritis. The incidence of NLVs, adenovirus and rotavirus infections in Indonesia is unclear. A total of 402 symptomatic cases from Indonesian patients with acute gastroenteritis and 102 asymptomatic controls that tested negative for bacteria and parasites were screened for the presence of NLVs, rotavirus and adenovirus using the reverse transcriptase-polymerase chain reaction (RT-PCR), Rotaclone kits and Adenoclone kits. Specific prototype probes were used to ascertain which NLV prototypes were present in the area. NLVs were detected in 45/218 (21%), rotavirus was detected in 170/402 (42%) and adenovirus was detected in 11/273 (4%) samples examined. Genetic analysis of the RT-PCR products using specific prototype probes for NLVs indicated that the prototypes were 42% Taunton agent and 58% Hawaii/Snow Mountain agent. Comparative data on patients showed that the incidence of rotavirus infections was two times greater than the NLVs infections, and that adenovirus infections were the least prevalent. All of the control samples tested were negative for NLVs and adenoviruses, however 8/70 (11%) of the samples were positive for rotaviruses. The high incidence of enteric viral-related infections is a threat among acute diarrheic patients in Jakarta, Indonesia. PMID:11985965

  7. Recent viral pathogen in acute gastroenteritis: a retrospective study at a tertiary hospital for 1 year

    PubMed Central

    Jin, Hye Il; Lee, Yoo Mi; Choi, You Jin

    2016-01-01

    Purpose Viral gastroenteritis among children is mainly caused by rotavirus, norovirus, astrovirus, or adenovirus strains. However, changing socioeconomic conditions and a rotavirus vaccination program may be affecting the prevalence of these viral infections. Therefore, we aimed to elucidate the season-specific trends in viral infections for facilitating prophylaxis and surveillance in our region. Methods We evaluated 345 pediatric patients (203 males, 142 females; age, 1 month to 16 years) who visited the CHA Bundang Medical Center because of gastroenteric symptoms between June 2014 and May 2015. The specimens were simultaneously tested for norovirus, rotavirus, astrovirus, and adenovirus via multiplex reverse transcription polymerase chain reaction. Clinical characteristics of patients were analyzed retrospectively. Results The most common virus was norovirus, followed by rotavirus, adenovirus, and astrovirus. Of all viral infections, 45.2% occurred mainly between 6 and 24 months of age; in particular, norovirus infection mostly occurred in all age groups except those below 6 months of age, when rotavirus was most prevalent. In addition, seasonal variation was observed, such as norovirus infection from December to February, rotavirus infection from February to April, and adenovirus infection from July to October. Conclusion Our results showed that the most common cause of acute pediatric viral gastroenteritis had changed from rotavirus to norovirus in our patients, because of effective rotaviral vaccination. We recommend the management of food and personal hygiene in accordance with age or seasons as well as active vaccination for preventing viral gastroenteritis. PMID:27186218

  8. Xyloglucan for the Treatment of Acute Gastroenteritis in Children: Results of a Randomized, Controlled, Clinical Trial

    PubMed Central

    Pleșea Condratovici, Cătălin; Bacarea, Vladimir; Piqué, Núria

    2016-01-01

    Background. Xyloglucan, a film-forming agent, improves intestinal mucosa resistance to pathologic damage. The efficacy, safety, and time of onset of the antidiarrheal effect of xyloglucan were assessed in children with acute gastroenteritis receiving oral rehydration solution (ORS). Methods. This randomized, controlled, open-label, parallel-group, multicenter, clinical trial included children (3 months–12 years) with acute gastroenteritis of infectious origin. Children were randomized to xyloglucan and ORS, or ORS only, for 5 days. Diarrheal symptoms, including stool number/characteristics, and safety were assessed at baseline and after 2 and 5 days and by fulfillment of a parent diary card. Results. Thirty-six patients (58.33% girls) were included (n = 18/group). Patients receiving xyloglucan and ORS had better symptom evolution than ORS-only recipients, with a faster onset of action. At 6 hours, xyloglucan produced a significantly greater decrease in the number of type 7 stools (0.11 versus 0.44; P = 0.027). At days 3 and 5, xyloglucan also produced a significantly greater reduction in types 6 and 7 stools compared with ORS alone. Xyloglucan plus ORS was safe and well tolerated. Conclusions. Xyloglucan is an efficacious and safe option for the treatment of acute gastroenteritis in children, with a rapid onset of action in reducing diarrheal symptoms. This study is registered with ISRCTN number 65893282. PMID:27212943

  9. Hyperuricemia in acute gastroenteritis is caused by decreased urate excretion via ABCG2

    PubMed Central

    Matsuo, Hirotaka; Tsunoda, Tomoyuki; Ooyama, Keiko; Sakiyama, Masayuki; Sogo, Tsuyoshi; Takada, Tappei; Nakashima, Akio; Nakayama, Akiyoshi; Kawaguchi, Makoto; Higashino, Toshihide; Wakai, Kenji; Ooyama, Hiroshi; Hokari, Ryota; Suzuki, Hiroshi; Ichida, Kimiyoshi; Inui, Ayano; Fujimori, Shin; Shinomiya, Nariyoshi

    2016-01-01

    To clarify the physiological and pathophysiological roles of intestinal urate excretion via ABCG2 in humans, we genotyped ABCG2 dysfunctional common variants, Q126X (rs72552713) and Q141K (rs2231142), in end-stage renal disease (hemodialysis) and acute gastroenteritis patients, respectively. ABCG2 dysfunction markedly increased serum uric acid (SUA) levels in 106 hemodialysis patients (P = 1.1 × 10−4), which demonstrated the physiological role of ABCG2 for intestinal urate excretion because their urate excretion almost depends on intestinal excretion via ABCG2. Also, ABCG2 dysfunction significantly elevated SUA in 67 acute gastroenteritis patients (P = 6.3 × 10−3) regardless of the degree of dehydration, which demonstrated the pathophysiological role of ABCG2 in acute gastroenteritis. These findings for the first time show ABCG2-mediated intestinal urate excretion in humans, and indicates the physiological and pathophysiological importance of intestinal epithelium as an excretion pathway besides an absorption pathway. Furthermore, increased SUA could be a useful marker not only for dehydration but also epithelial impairment of intestine. PMID:27571712

  10. Hyperuricemia in acute gastroenteritis is caused by decreased urate excretion via ABCG2.

    PubMed

    Matsuo, Hirotaka; Tsunoda, Tomoyuki; Ooyama, Keiko; Sakiyama, Masayuki; Sogo, Tsuyoshi; Takada, Tappei; Nakashima, Akio; Nakayama, Akiyoshi; Kawaguchi, Makoto; Higashino, Toshihide; Wakai, Kenji; Ooyama, Hiroshi; Hokari, Ryota; Suzuki, Hiroshi; Ichida, Kimiyoshi; Inui, Ayano; Fujimori, Shin; Shinomiya, Nariyoshi

    2016-01-01

    To clarify the physiological and pathophysiological roles of intestinal urate excretion via ABCG2 in humans, we genotyped ABCG2 dysfunctional common variants, Q126X (rs72552713) and Q141K (rs2231142), in end-stage renal disease (hemodialysis) and acute gastroenteritis patients, respectively. ABCG2 dysfunction markedly increased serum uric acid (SUA) levels in 106 hemodialysis patients (P = 1.1 × 10(-4)), which demonstrated the physiological role of ABCG2 for intestinal urate excretion because their urate excretion almost depends on intestinal excretion via ABCG2. Also, ABCG2 dysfunction significantly elevated SUA in 67 acute gastroenteritis patients (P = 6.3 × 10(-3)) regardless of the degree of dehydration, which demonstrated the pathophysiological role of ABCG2 in acute gastroenteritis. These findings for the first time show ABCG2-mediated intestinal urate excretion in humans, and indicates the physiological and pathophysiological importance of intestinal epithelium as an excretion pathway besides an absorption pathway. Furthermore, increased SUA could be a useful marker not only for dehydration but also epithelial impairment of intestine. PMID:27571712

  11. Detection of Rotavirus in children with acute gastroenteritis in Zagazig University Hospitals in Egypt

    PubMed Central

    Ibrahim, Salwa Badrelsabbah; El-Bialy, Abdallah Abdelkader; Mohammed, Mervat Soliman; El-Sheikh, Azza Omar; Elhewala, Ahmed; Bahgat, Shereen

    2015-01-01

    Introduction: Rotavirus is the major cause of acute gastroenteritis (AGE) in infants and young children all over the world. The objective of the study was to compare different methods for detecting rotavirus and to assess the burden of rotavirus as a causative agent for AGE in children younger than five. Methods: This case control study included 65 children with AGE and 35 healthy control children. They were chosen from the Pediatric Department of Zagazig University Hospitals from October 2014 to March 2015. Stool samples were obtained and assayed for rotavirus by the immunochromatography test (ICT), enzyme linked immunosorbent assay (ELISA) and quantitative real time RT-PCR (qr RT-PCR). Results: Fifty out of the 65 patients (76.9%) were positive for qr RT-PCR. Forty-five (69.2%) and 44 (67.7%) were positive for ICT and ELISA, respectively. There was a significant association between the severity of the disease as determined by the Vesikari score and rotavirus infection. Conclusion: This study demonstrated that ICT is a useful method for the rapid screening of group A rotavirus in fecal specimens, because it is rapid, inexpensive, easy to perform, and requires very little equipment. In addition, this study highlights the substantial health burden of rotavirus AGE among children less than five. PMID:26435821

  12. Genetic Diversity of Human Adenovirus in Children with Acute Gastroenteritis, Albania, 2013-2015.

    PubMed

    La Rosa, G; Della Libera, S; Petricca, S; Iaconelli, M; Donia, D; Saccucci, P; Cenko, F; Xhelilaj, G; Divizia, M

    2015-01-01

    The objectives of the present study were to assess the occurrence of human adenoviruses (HAdVs) in paediatric patients with gastroenteritis in Albania and to characterize HAdV strains. Faecal specimens from children admitted with acute gastroenteritis to the Paediatric Hospital in Tirana were screened for HAdV, using broad-range primers targeting the hexon gene, in combination with species-specific primers targeting the fiber gene. Phylogenetic analysis was then performed to assess the genetic relationships among the different sequences and between the sequences of the samples and those of the prototype strains. Adenovirus DNA was detected in 33/142 samples (23.2%); 14 belonged to species F (13 HAdV-41 and 1 HAdV-40), 13 to species C (1 HAdV-1, 8 HAdV-2, and 4 HAdV-5), 5 to species B (HAdV-3), and 1 to species A (HAdV-12). Rotavirus coinfection was present in 9/33 (27.2%) positive samples. In the remaining 24 positive samples (12 enteric--F species; 12 nonenteric--A, B, or C species), HAdVs were detected as unique viral pathogens, suggesting that HAdV may be an important cause of diarrhoea in children requiring hospitalization. This is the first study investigating the presence of human adenoviruses (species A-G) as etiologic agents of viral gastroenteritis in children in Albania. PMID:26339589

  13. Genetic Diversity of Human Adenovirus in Children with Acute Gastroenteritis, Albania, 2013-2015.

    PubMed

    La Rosa, G; Della Libera, S; Petricca, S; Iaconelli, M; Donia, D; Saccucci, P; Cenko, F; Xhelilaj, G; Divizia, M

    2015-01-01

    The objectives of the present study were to assess the occurrence of human adenoviruses (HAdVs) in paediatric patients with gastroenteritis in Albania and to characterize HAdV strains. Faecal specimens from children admitted with acute gastroenteritis to the Paediatric Hospital in Tirana were screened for HAdV, using broad-range primers targeting the hexon gene, in combination with species-specific primers targeting the fiber gene. Phylogenetic analysis was then performed to assess the genetic relationships among the different sequences and between the sequences of the samples and those of the prototype strains. Adenovirus DNA was detected in 33/142 samples (23.2%); 14 belonged to species F (13 HAdV-41 and 1 HAdV-40), 13 to species C (1 HAdV-1, 8 HAdV-2, and 4 HAdV-5), 5 to species B (HAdV-3), and 1 to species A (HAdV-12). Rotavirus coinfection was present in 9/33 (27.2%) positive samples. In the remaining 24 positive samples (12 enteric--F species; 12 nonenteric--A, B, or C species), HAdVs were detected as unique viral pathogens, suggesting that HAdV may be an important cause of diarrhoea in children requiring hospitalization. This is the first study investigating the presence of human adenoviruses (species A-G) as etiologic agents of viral gastroenteritis in children in Albania.

  14. Impact of genotype-specific herd immunity on the circulatory dynamism of norovirus: a 10-year longitudinal study of viral acute gastroenteritis.

    PubMed

    Sakon, Naomi; Yamazaki, Kenji; Nakata, Keiko; Kanbayashi, Daiki; Yoda, Tomoko; Mantani, Masanobu; Kase, Tetsuo; Takahashi, Kazuo; Komano, Jun

    2015-03-15

    Human norovirus is a major cause of viral acute gastroenteritis worldwide. However, the transition of endemic norovirus genotypes remains poorly understood. The characteristics of natural immunity against norovirus are unclear because few studies have been performed in the natural infection setting. This prospective 10-year surveillance study of acute gastroenteritis in the province of Osaka, Japan, revealed that norovirus spread shows temporal, geographic, and age group-specific features in the humans. Genogroup II genotype 4 (GII.4) was detected in most sporadic pediatric cases, as well as in foodborne and nursing home outbreaks, respectively. The dominant genotypes in outbreaks at childcare facilities and schools shifted every season and involved GI, GII.2, GII.3, GII.4, and GII.6. Evidence at both the facility and individual levels indicated that genotype-specific herd immunity lasted long enough to influence the endemic norovirus genotype in the next season. Thus, norovirus circulates through human populations in a uniquely dynamic fashion.

  15. Domperidone with ORT in the treatment of pediatric acute gastroenteritis in Japan: a multicenter, randomized controlled trial.

    PubMed

    Kita, Fumiyo; Hinotsu, Shiro; Yorifuji, Tohru; Urushihara, Hisashi; Shimakawa, Tetsuro; Kishida, Kenji; Wakazono, Yoshihiro; Yamauchi, Eiko; Sasaki, Hiroshi; Nakahata, Tatsutoshi; Kawakami, Koji

    2015-03-01

    Domperidone is an antiemetic that is often prescribed for children with acute gastroenteritis in Japan. In this study, the authors assessed the efficacy of domperidone prescription in combination with oral rehydration treatment (ORT) in the treatment of vomiting during acute gastroenteritis in children during the early period. They performed a prospective multicenter randomized trial in Japan. Patients received either ORT or ORT and domperidone prescription. The primary outcome was the proportion of patients who had vomiting during the first 2 hours after randomization. A total of 56 children were eligible; 24 received ORT alone, and 32 received ORT and prescribed domperidone suppository. Results showed that 27.3% of children in the ORT group vomited as compared with 20.7% of children in the ORT and domperidone group (P = .41). In this study, it appears that domperidone in combination with ORT in the treatment of acute gastroenteritis does not reduce vomiting in the early period.

  16. Distribution, burden, and impact of acute gastroenteritis in Dominica, 2009-2010.

    PubMed

    Ahmed, Shalauddin; Ricketts, Paul; Bergeron, Marc; Jones, Walter; Indar, Lisa

    2013-12-01

    Acute gastroenteritis (AGE) is an important public-health issue in Dominica. To determine the burden of AGE in Dominica, a retrospective, cross-sectional population survey was conducted in March-April 2009 and October 2010 (low- and-high-AGE seasons) and a laboratory survey from April 2009 to March 2010. The overall monthly prevalence of self-reported AGE was 8.6 % (95% CI 7.0-10.6); the incidence rate was 1.1 episodes/person-year and 79,157.1 episodes of AGE for the total population/year. Monthly prevalence of AGE was the highest in the 1-4 year(s) age-group (25.0%), higher in females (10.8%) and also varied by health district, with the highest monthly prevalence of AGE being reported in the Portsmouth district (13.1%). This difference in gender and across the health region was statistically significant. The estimated underreporting of syndromic AGE to the Ministry of Health was 83.3%. Furthermore, for every reported laboratory-confirmed case of AGE and foodbome disease (FBD), there was an estimated underreporting factor of 280. Overall, 47% of AGE specimens tested were positive for FBD pathogens. The predominant pathogens isolated were norovirus, followed by Giardia, Salmonella, and Shigella. The total annual estimated cost of AGE was US$ 1,371,852.92, and the total cost per capita due to AGE was US$ 19.06, indicating an economic burden of AGE-related illness on a small island of Dominica.

  17. A microbiological investigation of acute summer gastroenteritis in Black South African infants

    PubMed Central

    Schoub, Barry D.; Greeff, A. S.; Lecatsas, G.; Prozesky, O. W.; Hay, I. T.; Prinsloo, J. G.; Ballard, R. C.

    1977-01-01

    A microbiological investigation of Black infants suffering from severe acute summer gastroenteritis revealed enteropathogenic agents in 30 out of 37 patients (81%). Enterotoxigenic bacteria were isolated from 15 patients (41%). A total of 16 enterotoxigenic strains were isolated, comprising 9 enterotoxigenic Escherichia coli strains secreting labile and stable toxin on their own and in combination, and labile-toxin secreting strains of Klebsiella pneumoniae (4), Enterobacter cloacae (2) and Proteus vulgaris (1). In the case of the latter three species, however, 6 out of the 7 strains were isolated from patients who were excreting other enteric pathogens, whereas only 2 out of 9 enterotoxigenic E. coli patients had concomitant infections with other pathogens. No invasive bacteria were isolated except for 2 shigella strains. Salmonella and shigella strains were found in four patients. No correlation was found between the enteropathogenicity of E. coli and its serotype. Rotavirus was observed by negative staining electron microscopy in only two patients (6%) but using a reverse complement fixation test rotavirus antigen was detected in the stool of 17 out of 35 patients (49%). The low EM detection rate may well be due to the patients being admitted for treatment late in the course of their illness when the degree of viral shedding has decreased below EM detectability. No significant difference in clinical presentation was noted between the various aetiological agents. Only one patient was being solely breast-fed compared to 16% of control non-diarrhoeic infants. Evidence of malnutrition was noted in over half of our patients. PMID:325127

  18. Comparison of Enzyme-Linked Immunosorbent Assay and Immunochromatography for Rotavirus Detection in Children Below Five Years with Acute Gastroenteritis

    PubMed Central

    Devi, Bimla; Singh, Karnail; Devi, Pushpa

    2015-01-01

    Background Group-A rotaviruses are responsible for 30 to 60% of severe watery diarrhea cases in young children. Timely diagnosis of rotavirus infection helps to determine appropriate treatment and prevents unnecessary use of antibiotics. Aim To compare Immunochromatography (ICG) with standard ELISA test for diagnosis of and to determine incidence, clinical socio-epidemiological profile and possible risk factors associated with rotavirus infection in children below five years with acute gastroenteritis. Settings and Design A prospective study performed from February 2013 to April 2014 in Microbiology and Paediatrics Departments, Government Medical College, Amritsar, Punjab, India. Materials and Methods Hundred stool samples from children below five years diagnosed with acute gastroenteritis were taken and tested by ICG and standard ELISA test. Statistical analysis Performed using the SPSS software for Windows, version 17.0. P-values calculated using χ2 test for categorical variables. A p < 0.05 was considered significant. Results Maximum cases with ICG showed a sensitivity of 95.24% and specificity of 97.47% when compared to ELISA. Incidence of rotavirus diarrhea was 21% using ELISA and 23% using ICG. With ELISA rotavirus infection was highest in age group 6 months to 24 months (83.3%) and in male (90.47%). The infection was maximum during November to April and presented with triad of diarrhea, vomiting, fever (76.2%). Majority of cases had watery diarrhea in high percentage (90.47%). Severe dehydration (76.19%), respiratory symptoms (38.09%), bottle feeding (52.38%), malnourished children (47.61%), children playing with toys (47.6%) and submersible water pump (61.95%) as a source of drinking water associated with rotavirus infection were found to statistically significant. Conclusion: ICG shows a good agreement with ELISA and has the advantage of being a quicker, cost-effective and useful for testing single specimen, convenient, not requiring additional equipment

  19. Human bocavirus 1 and 3 infection in children with acute gastroenteritis in Brazil.

    PubMed

    Sousa, Teresinha Teixeira de; Souza, Menira; Fiaccadori, Fabíola Souza; Borges, Ana Maria Tavares; Costa, Paulo Sucasas da; Cardoso, Divina das Dôres de Paula

    2012-09-01

    To determine the positivity rate of human bocavirus (HBoV) 1 and 3 among children who presented with acute gastroenteritis symptoms during the period of 1994-2004 in the Central-West Region of Brazil, 762 faecal samples were tested using polymerase chain reaction (PCR) for the detection of HBoV DNA. Primers for a segment of the non-structural viral protein 1 (NS1) gene of HBoV-1 and HBoV-3 were used. Twelve HBoV-positive samples were further characterised via genomic sequencing and phylogenetic analysis. Of the samples tested, 5.8% (n = 44) were positive for HBoV-1 or HBoV-3 and co-infection was observed in 14 (31.8%) of the 44 HBoV-positive samples. Nine of the 14 samples were also positive for Rotavirus A and five were positive for Aichi virus. The genomic sequencing of the NS1 partial sequence of 12 HBoV-samples showed that 11 samples were characterised as HBoV-1 and that one was characterised as HBoV-3. The phylogenetic analysis showed that the HBoV-1 samples had a high sequence homology to others previously identified in China, Sweden and Brazil. This is the first study conducted in the Central-West Region of Brazil to detect HBoV-1 and HBoV-3 in faecal samples from children with acute gastroenteritis. Further studies are required to define the role of HBoVs as aetiological agents of gastroenteritis.

  20. Determining the community prevalence of acute gastrointestinal illness and gaps in surveillance of acute gastroenteritis and foodborne diseases in Guyana.

    PubMed

    Persuad, Shamdeo; Mohamed-Rambaran, Pheona; Wilson, Alexis; James, Colin; Indar, Lisa

    2013-12-01

    Guyana is an English-speaking country in South America and, culturally, it is part of the Caribbean. Objective of this study was to determine the community prevalence and true burden and economic impact of acute gastroenteritis (AGE) and foodborne diseases (FBDs) in Guyana. A cross-sectional population-based survey was conducted in 7 of the 10 regions in Guyana during August and November 2009 to capture the high- and low-AGE season respectively. Overall, 1,254 individual surveys were administered at a response rate of 96.5%. The overall monthly prevalence of self-reported cases of AGE was 7.7% (97 cases) (95% CI 6.3-9.3), and the yearly incidence was 1.0 episodes per person-year. The highest monthly prevalence of AGE was observed in region 4 (8.9%) and in children aged 1-4 year(s) (12.7%). Of the 97 AGE cases, 23% sought medical care; 65% reported spending time at home due to their illness [range 1-20 day(s), mean 2.7 days], of whom 51% required other individuals to look after them while ill. The maximum number of stools per 24 hours ranged from 3 to 9 (mean 4.5), and number of days an individual suffered from AGE ranged from 1 to 21 day(s) (mean 2.7 days). The burden of syndromic AGE cases in the population for 2009 was estimated to be 131,012 cases compared to the reported 30,468 cases (76.7% underreporting), which implies that, for every syndromic case of AGE reported, there were additional 4.3 cases occurring in the community. For every laboratory-confirmed case of FBD/AGE pathogen reported, it was estimated that approximately 2,881 more cases were occurring in the population. Giardia was the most common foodborne pathogen isolated. The minimum estimated annual cost associated with the treatment for AGE was US$ 2,358,233.2, showing that AGE and FBD pose a huge economic burden on Guyana. Underreporting of AGE and foodbome pathogens, stool collection, and laboratory capacity were major gaps, affecting the surveillance of AGE in Guyana.

  1. Acute Infectious Gastroenteritis Potentiates a Crohn's Disease Pathobiont to Fuel Ongoing Inflammation in the Post-Infectious Period

    PubMed Central

    Small, Cherrie L.; Xing, Lydia; Law, Hong T.

    2016-01-01

    Crohn’s disease (CD) is a chronic inflammatory condition of diverse etiology. Exposure to foodborne pathogens causing acute gastroenteritis produces a long-term risk of CD well into the post-infectious period but the mechanistic basis for this ongoing relationship to disease onset is unknown. We developed two novel models to study the comorbidity of acute gastroenteritis caused by Salmonella Typhimurium or Citrobacter rodentium in mice colonized with adherent-invasive Escherichia coli (AIEC), a bacterial pathobiont linked to CD. Here, we show that disease activity in the post-infectious period after gastroenteritis is driven by the tissue-associated expansion of the resident AIEC pathobiont, with an attendant increase in immunopathology, barrier defects, and delays in mucosal restitution following pathogen clearance. These features required AIEC resistance to host defense peptides and a fulminant inflammatory response to the enteric pathogen. Our results suggest that individuals colonized by AIEC at the time of acute infectious gastroenteritis may be at greater risk for CD onset. Importantly, our data identify AIEC as a tractable disease modifier, a finding that could be exploited in the development of therapeutic interventions following infectious gastroenteritis in at-risk individuals. PMID:27711220

  2. Diapers in war zones: ethnomedical factors in acute childhood gastroenteritis in Peshawar, Pakistan.

    PubMed

    Zaidi, Saira H; Smith-Morris, Carolyn

    2015-01-01

    This article considers ethnomedical knowledge and practices among parents related to contraction of acute gastroenteritis among children in Peshawar, Pakistan. Research methods included analysis of the Emergency Pediatric Services' admission register, a structured interview administered to 47 parents of patients seen in the Khyber Medical College Teaching Hospital, semi-structured interviews of 12 staff, and four home visits among families with children treated at the hospital. The use of native research assistants and participant observation contributed to the reliability of the findings, though the ethnographic, home-visit sample is small. Our research indicated that infection rates are exacerbated in homes through two culturally salient practices and one socioeconomic condition. Various misconceptions propagate the recurrence or perserverance of acute gastroenteritis including assumptions about teething leading to poor knowledge of disease etiology, rehydration solutions leading to increased severity of disease, and diaper usage leading to the spread of disease. In our Discussion, we suggest how hospital structures of authority and gender hierarchy may impact hospital interactions, the flow of information, and its respective importance to the patient's parents leading to possible propagation of disease. These ethnographic data offer a relatively brief but targeted course of action to improve the effectiveness of prevention and treatment efforts.

  3. Diapers in War Zones: Ethnomedical Factors in Acute Childhood Gastroenteritis in Peshawar, Pakistan

    PubMed Central

    Zaidi, Saira H.; Smith-Morris, Carolyn

    2015-01-01

    This article considers ethnomedical knowledge and practices among parents related to contraction of acute gastroenteritis among children in Peshawar, Pakistan. Research methods included analysis of the Emergency Pediatric Services’ admission register, a structured interview administered to 47 parents of patients seen in the Khyber Medical College Teaching Hospital, semi-structured interviews of 12 staff, and four home visits among families with children treated at the hospital. The use of native research assistants and participant observation contributed to the reliability of the findings, though the ethnographic, home-visit sample is small. Our research indicated that infection rates are exacerbated in homes through two culturally salient practices and one socioeconomic condition. Various misconceptions propagate the recurrence or perserverance of acute gastroenteritis including assumptions about teething leading to poor knowledge of disease etiology, rehydration solutions leading to increased severity of disease, and diaper usage leading to the spread of disease. In our Discussion, we suggest how hospital structures of authority and gender hierarchy may impact hospital interactions, the flow of information, and its respective importance to the patient’s parents leading to possible propagation of disease. These ethnographic data offer a relatively brief but targeted course of action to improve the effectiveness of prevention and treatment efforts. PMID:25768117

  4. Diapers in war zones: ethnomedical factors in acute childhood gastroenteritis in Peshawar, Pakistan.

    PubMed

    Zaidi, Saira H; Smith-Morris, Carolyn

    2015-01-01

    This article considers ethnomedical knowledge and practices among parents related to contraction of acute gastroenteritis among children in Peshawar, Pakistan. Research methods included analysis of the Emergency Pediatric Services' admission register, a structured interview administered to 47 parents of patients seen in the Khyber Medical College Teaching Hospital, semi-structured interviews of 12 staff, and four home visits among families with children treated at the hospital. The use of native research assistants and participant observation contributed to the reliability of the findings, though the ethnographic, home-visit sample is small. Our research indicated that infection rates are exacerbated in homes through two culturally salient practices and one socioeconomic condition. Various misconceptions propagate the recurrence or perserverance of acute gastroenteritis including assumptions about teething leading to poor knowledge of disease etiology, rehydration solutions leading to increased severity of disease, and diaper usage leading to the spread of disease. In our Discussion, we suggest how hospital structures of authority and gender hierarchy may impact hospital interactions, the flow of information, and its respective importance to the patient's parents leading to possible propagation of disease. These ethnographic data offer a relatively brief but targeted course of action to improve the effectiveness of prevention and treatment efforts. PMID:25768117

  5. [Oral rehydration in acute gastroenteritis in infants and children--advantages of a standardized protocol].

    PubMed

    Weizman, Z; Weizman, A; Alsheikh, A; Herzog, L; Tal, A; Gorodischer, R

    2000-11-01

    Oral rehydration (OR) for acute gastroenteritis in infants and children has been shown to be as effective as IV therapy, with less discomfort and lower costs. In this retrospective study we compared 2 pediatric wards, in 1 of which only a standardized, simplified, bedside protocol, based on American Academy of Pediatrics guidelines, was used. There were no significant clinical characteristics in the 208 patients. In the ward which used the above protocol, OR utilization was significantly more frequent than in the other ward (48% versus 15%), thus saving equipment costs of nearly $1,000/3 months. There were no significant differences in outcome between the wards. We conclude that introducing a standardized management protocol may increase OR utilization in hospitalized children with acute diarrhea. PMID:11341212

  6. Burden of acute gastroenteritis, norovirus and rotavirus in a managed care population.

    PubMed

    Karve, Sudeep; Krishnarajah, Girishanthy; Korsnes, Jennifer S; Cassidy, Adrian; Candrilli, Sean D

    2014-01-01

    This study assessed and described the episode rate, duration of illness, and health care utilization and costs associated with acute gastroenteritis (AGE), norovirus gastroenteritis (NVGE), and rotavirus gastroenteritis (RVGE) in physician office, emergency department (ED), and inpatient care settings in the United States (US). The retrospective analysis was conducted using an administrative insurance claims database (2006-2011). AGE episode rates were assessed using medical (ICD-9-CM) codes for AGE; whereas a previously published "indirect" method was used in assessing estimated episode rates of NVGE and RVGE. We calculated per-patient, per-episode and total costs incurred in three care settings for the three diseases over five seasons. For each season, we extrapolated the total economic burden associated with the diseases to the US population. The overall AGE episode rate in the physician office care setting declined by 15% during the study period; whereas the AGE episode rate remained stable in the inpatient care setting. AGE-related total costs (inflation-adjusted) per 100 000 plan members increased by 28% during the 2010-2011 season, compared with the 2006-2007 season ($832,849 vs. $1 068 116) primarily due to increase in AGE-related inpatient costs. On average, the duration of illness for NVGE and RVGE was 1 day longer than the duration of illness for AGE (mean: 2 days). Nationally, the average AGE-related estimated total cost was $3.88 billion; NVGE and RVGE each accounted for 7% of this total. The episodes of RVGE among pediatric populations have declined; however, NVGE, RVGE and AGE continue to pose a substantial burden among managed care enrollees. In conclusion, the study further reaffirms that RVGE has continued to decline in pediatric population post-launch of the rotavirus vaccination program and provides RVGE- and NVGE-related costs and utilization estimates which can serve as a resource for researchers and policy makers to conduct cost

  7. Efficacy and safety of gelatine tannate for the treatment of acute gastroenteritis in children: protocol of a randomised controlled trial

    PubMed Central

    Michałek, Dorota; Kołodziej, Maciej; Konarska, Zofia; Szajewska, Hania

    2016-01-01

    Introduction Worldwide, acute gastroenteritis in children, usually caused by viruses, leads to considerable morbidity and mortality. The treatment is aimed at preventing and treating dehydration, promoting weight gain after rehydration, and reducing the duration and severity of diarrhoea. Effective and inexpensive interventions that could add to the effect of oral rehydration therapy are of interest. Recently, in many European countries, gelatine tannate is being widely marketed for treating acute gastroenteritis. Gelatine tannate is a complex of tannic acid, which possesses astringent and anti-inflammatory properties, and a protective gelatine. Currently, there is no evidence to support the use of gelatine tannate for treating acute gastroenteritis in children and only scant evidence to support the use of gelatine tannate in adults. We aim to assess the efficacy of gelatine tannate for the treatment of acute gastroenteritis in children. Methods and analysis This will be a blind, placebo-controlled, randomised trial. Children younger than 5 years of age with acute gastroenteritis defined as a change in stool consistency to loose or liquid form (according to the Bristol Stool Form scale or Amsterdam Stool Form scale) and/or an increase in the frequency of evacuations (typically ≥3 in 24 h), lasting for no longer than 5 days, will be recruited. A total of 158 children will be randomised to receive either gelatine tannate (children younger than 3 years of age will receive 250 mg, 4 times/day, and those older than 3 years of age will receive 500 mg, 4 times/day) or matching placebo for 5 days. The primary outcome measure is the duration of diarrhoea. Ethics and dissemination The Bioethics Committee approved the study protocol. The findings of this trial will be submitted to a peer-reviewed paediatric journal. Abstracts will be submitted to relevant national and international conferences. Trial registration number NCT02280759; Pre-results. PMID

  8. Enteropathogenic and enteroaggregative E. coli in stools of children with acute gastroenteritis in Davidson County, Tennessee.

    PubMed

    Foster, Monique A; Iqbal, Junaid; Zhang, Chengxian; McHenry, Rendie; Cleveland, Brent E; Romero-Herazo, Yesenia; Fonnesbeck, Chris; Payne, Daniel C; Chappell, James D; Halasa, Natasha; Gómez-Duarte, Oscar G

    2015-11-01

    This prospective acute gastroenteritis (AGE) surveillance was conducted in the inpatient and emergency room settings at a referral pediatric hospital to determine the prevalence of diarrheagenic Escherichia coli (DEC) in children <12years of age with AGE in Davidson County, Tennessee. Subjects 15 days to 11 years of age, who presented with diarrhea and/or vomiting, were enrolled. Stool specimens were processed for detection of DEC using multiplex polymerase chain reaction. From December 1, 2011, to June 30, 2012, a total of 79 (38%) out of 206 stool specimens from children with AGE tested positive for E. coli. A total of 12 (5.8%) out of 206 stool specimens from children with AGE were positive for a DEC. Eight (67%) out of these 12 were positive for enteropathogenic E. coli, and the remaining 4 were positive for enteroaggregative E. coli. DEC clinical isolates clustered with known E. coli enteropathogens according to multilocus sequencing typing.

  9. An examination of co-infection in acute gastroenteritis and histo-blood group antigens leading to viral infection susceptibility

    PubMed Central

    FURUYA, KENTA; NAKAJIMA, HITOSHI; SASAKI, YOUSUKE; URITA, YOSHIHISA

    2016-01-01

    The aim of the present study was to evaluate co-infection in the gastrointestinal tract in terms of viruses, bacteria and the ABO blood group. We hypothesized that a combination of norovirus (NV) and bacteria in the gastrointestinal tract could affect the likelihood of an individual to contracting NV. Histo-blood group antigens (HBGAs) are considered to act as receptors that can lead to NV susceptibility. In addition to genetics, co-infection in the gastrointestinal tract may be associated with this mechanism. A total of 370 patients with acute gastroenteritis presenting with diarrhea (14–89 years) were recruited. The male/female ratio was 20/17. Single infection (bacteria or virus), co-infection with two viruses, and co-infection with one virus and one bacterium were statistically analyzed. In total, 88 of the 376 subjects (23.4%) were positive for one virus, and 50 (13.3%) were positive for one bacterium. Co-transfection with bacteria and a virus were detected in 46 (47.9%) of the 96 bacterial gastroenteritis cases. Statistical analysis revealed that co-infection of bacteria and NV was not significant in all viral infections (P=0.768). In terms of the ABO histo-blood group type and NV infection, the frequency in the O type was not significantly increased (P=0.052). Co-infection of bacteria and a virus occurred frequently in the gastrointestinal tract. The ABO blood phenotype expression was not a significant factor in NV infection in the present case series and the results did not suggest an affinity of NV for specific bacteria. PMID:26998270

  10. Early Detection of Epidemic GII-4 Norovirus Strains in UK and Malawi: Role of Surveillance of Sporadic Acute Gastroenteritis in Anticipating Global Epidemics.

    PubMed

    Allen, David J; Trainor, Eamonn; Callaghan, Anna; O'Brien, Sarah J; Cunliffe, Nigel A; Iturriza-Gómara, Miren

    2016-01-01

    Noroviruses are endemic in the human population, and are recognised as a leading cause of acute gastroenteritis worldwide. Although they are a highly diverse group of viruses, genogroup-II genotype-4 (GII-4) noroviruses are the most frequently identified strains worldwide. The predominance of GII-4 norovirus strains is driven by the periodic emergence of antigenic variants capable of evading herd protection. The global molecular epidemiology of emerging GII-4 strains is largely based on data from outbreak surveillance programmes, but the epidemiology of GII-4 strains among sporadic or community cases is far less well studied. To understand the distribution of GII-4 norovirus strains associated with gastroenteritis in the wider population, we characterised the GII-4 norovirus strains detected during studies of sporadic cases of infectious gastroenteritis collected in the UK and Malawi between 1993 and 2009. Our data shows that GII-4 norovirus strains that have emerged as strains of global epidemic importance have circulated in the community up to 18 years before their recognition as pandemic strains associated with increases in outbreaks. These data may suggest that more comprehensive surveillance programmes that incorporate strains associated with sporadic cases may provide a way for early detection of emerging strains with pandemic potential. This may be of particular relevance as vaccines become available.

  11. Early Detection of Epidemic GII-4 Norovirus Strains in UK and Malawi: Role of Surveillance of Sporadic Acute Gastroenteritis in Anticipating Global Epidemics

    PubMed Central

    Callaghan, Anna; O’Brien, Sarah J.; Cunliffe, Nigel A.; Iturriza-Gómara, Miren

    2016-01-01

    Noroviruses are endemic in the human population, and are recognised as a leading cause of acute gastroenteritis worldwide. Although they are a highly diverse group of viruses, genogroup-II genotype-4 (GII-4) noroviruses are the most frequently identified strains worldwide. The predominance of GII-4 norovirus strains is driven by the periodic emergence of antigenic variants capable of evading herd protection. The global molecular epidemiology of emerging GII-4 strains is largely based on data from outbreak surveillance programmes, but the epidemiology of GII-4 strains among sporadic or community cases is far less well studied. To understand the distribution of GII-4 norovirus strains associated with gastroenteritis in the wider population, we characterised the GII-4 norovirus strains detected during studies of sporadic cases of infectious gastroenteritis collected in the UK and Malawi between 1993 and 2009. Our data shows that GII-4 norovirus strains that have emerged as strains of global epidemic importance have circulated in the community up to 18 years before their recognition as pandemic strains associated with increases in outbreaks. These data may suggest that more comprehensive surveillance programmes that incorporate strains associated with sporadic cases may provide a way for early detection of emerging strains with pandemic potential. This may be of particular relevance as vaccines become available. PMID:27115152

  12. Human viral gastroenteritis.

    PubMed Central

    Christensen, M L

    1989-01-01

    During the last 15 years, several different groups of fastidious viruses that are responsible for a large proportion of acute viral gastroenteritis cases have been discovered by the electron microscopic examination of stool specimens. This disease is one of the most prevalent and serious clinical syndromes seen around the world, especially in children. Rotaviruses, in the family Reoviridae, and fastidious fecal adenoviruses account for much of the viral gastroenteritis in infants and young children, whereas the small caliciviruses and unclassified astroviruses, and possibly enteric coronaviruses, are responsible for significantly fewer cases overall. In addition to electron microscopy, enzyme immunoassays and other rapid antigen detection systems have been developed to detect rotaviruses and fastidious fecal adenoviruses in the stool specimens of both nonhospitalized patients and those hospitalized for dehydration and electrolyte imbalance. Experimental rotavirus vaccines have also been developed, due to the prevalence and seriousness of rotavirus infection. The small, unclassified Norwalk virus and morphologically similar viruses are responsible for large and small outbreaks of acute gastroenteritis in older children, adolescents, and adults. Hospitalization of older patients infected with these viruses is usually not required, and their laboratory diagnoses have been limited primarily to research laboratories. Images PMID:2644024

  13. Permeability of the small intestine to (/sup 51/Cr)EDTA in children with acute gastroenteritis or eczema

    SciTech Connect

    Forget, P.; Sodoyez-Goffaux, F.; Zappitelli, A.

    1985-06-01

    Increased gut permeability to macromolecules is thought to be an important factor in the development of food hypersensitivity. The latter can develop in the course of acute gastroenteritis and could play a role in infantile eczema. The authors studied gut permeability in 10 normal adults, 11 control children, 7 children with acute gastroenteritis, and 8 patients with infantile eczema, making use of (/sup 51/Cr)EDTA as probe molecule. (/sup 51/Cr)EDTA was given orally (50-100 microCi); 24-h urinary excretion of (/sup 51/Cr)EDTA was measured and expressed as a percentage of the oral dose. Mean and standard error were 2.35 +/- 0.24, 2.51 +/- 0.21, 9.96 +/- 3.44, and 10.90 +/- 2.05 in normal adults, control children, and gastroenteritis and eczema patients, respectively. Differences between controls and either gastroenteritis (p less than 0.001) or eczema (p less than 0.001) patients are significant. The results support the hypothesis that increased gut permeability could play a role in food hypersensitivity.

  14. [Incidence and symptoms of cow's milk protein intolerance following acute gastroenteritis in young infants. Effect of a hypoallergenic diet].

    PubMed

    Wolf, A; Leupold, D; Bürgin-Wolff, A; Kohne, E

    1989-11-01

    In a prospective randomized study we investigated in 28 mainly bottle-fed infants younger than 60 days whether in acute gastroenteritis a hypoallergenic formula could prevent the development of cow's milk protein intolerance. Group 1 (14 infants) was fed with a formula adapted to human milk, Group 2 (14 infants) got a semi-elementary formula (Alfaré). After 3 months group II was exposed to cow's milk protein with a standardized challenge and the incidence of CMPI in both groups was calculated. All cases with the acute form of CMPI occurred in group II (5/12) whereas in group I only one infant suffered from the protracted mild form of the disease. Inspite of the relatively small number of probands we conclude from our results that in infants who are not totally breast-fed in the post-enteritic period feeding with a formula adapted to human milk is preferable to hypoallergenic semi-elementary preparations. An allergen free period of 3 months seems to induce symptoms of cow's milk intolerance, probably as a booster-effect to early sensibilisation.

  15. Prevalence and genetic diversity of noroviruses in adults with acute gastroenteritis in Huzhou, China, 2013-2014.

    PubMed

    Wu, Xiaofang; Han, Jiankang; Chen, Liping; Xu, Deshun; Shen, Yuehua; Zha, Yunfeng; Zhu, Xiaojuan; Ji, Lei

    2015-07-01

    Norovirus (NoV) infection is the most common cause of nonbacterial acute gastroenteritis, which affects both adults and children. However, the molecular epidemiology of NoV in adults with acute gastroenteritis in China has not been investigated extensively. In this study, we investigated the occurrence of NoV infections and analyzed the genetic diversity of NoV in adults with acute gastroenteritis in Huzhou, China. A total of 796 fecal samples were collected from outpatients (≥16 years of age) between March 2013 and February 2014. Real-time RT-PCR was performed to detect NoV genogroups I (GI) and II (GII). For genotyping, the capsid and RNA-dependent RNA polymerase (RdRp) genes were partially amplified and sequenced for phylogenetic analysis. NoVs were detected in 26.51% (211/796) of the specimens, with GII being predominant, representing 96.20% of the NoV infections. At least nine genotypes were identified among GI and GII specimens, including GI.P2/GI.2, GI.P3/GI.3, GI.P4/GI.4, GII.Pe/GII.4 Sydney_2012, GII.P12/GII.3, GII.P7/GII.6, GII.P16/GII.13, GII.Pe, and GII.Pg (RdRp only). This is the first report of a GII.P16/GII.13 recombinant virus in adults in China. GII.Pe/GII.4 Sydney_2012 was the most prevalent genotype and the only GII.4 variant identified during the study period. Our findings suggested that NoV was a common causative agent of acute gastroenteritis in adults in Huzhou, China. During the study period, the NoVs circulating in adults in Huzhou were predominantly GII.4 Sydney_2012 variants and GII NoV recombinants.

  16. What is new on the term probiotics and the role of probiotics for the management of acute gastroenteritis.

    PubMed

    Szajewska, H

    2015-01-01

    There is an increasing interest in probiotics, and evidence of the effectiveness of probiotics in preventing or treating diarrhoeal diseases is also advancing. The purpose of this short opinion paper is to summarise two aspects of current development in regard to probiotics. First, it discusses what is new with regard to some key questions related to the term 'probiotic'. Second, recent, evidence-based, clinical practice guidelines on the use of probiotics for the management of acute gastroenteritis in children are presented.

  17. Prevalence of adenovirus and rotavirus infection in immunocompromised patients with acute gastroenteritis in Portugal

    PubMed Central

    Ribeiro, Joana; Ferreira, Delfim; Arrabalde, Célia; Almeida, Sandra; Baldaque, Inês; Sousa, Hugo

    2015-01-01

    AIM: To characterize the prevalence of rotavirus (RV) and adenovirus (AdV) infections in immunocompromised patients with acute gastroenteritis. METHODS: The presence of RV and AdV (serotypes 40 and 41) was evaluated in 509 stool samples obtained between January 2009 and December 2010 from 200 immunocompromised patients (83 females and 117 males; median age 21 years old, range 0-72. The diagnosis of infection was performed as a routine procedure and the presence of RV and AdV (serotypes 40 and 41) was determined by immunochromatography using the RIDA® Quick Rota-Adeno-Kombi kit (r-Biopharm, Darmstadt, Germany). The data analysis and description of seasonal frequencies were performed using computer software IBM® SPSS® (Statistical Package for Social Sciences) Statistics version 20.0 for Mac. The frequencies of infection were compared into different age and gender groups by χ2 test. RESULTS: The study revealed 12.4% AdV positive samples and 0.8% RV positive samples, which correspond to a prevalence of 6.5% and 1.5%, respectively. AdV was more frequent between October 2009 and April 2010, while RV was identified in April 2010 and July 2010. The stool analysis revealed that from the 509 samples, 63 (12.4%) were positive for AdV and 4 (0.8%) positive for RV, which by resuming the information of each patient, lead to an overall prevalence of AdV and RV of 6.5% (13/200 patients) and 1.5% (3/200 patients), respectively. The stratification of the analysis regarding age groups showed a tendency to an increased prevalence of infection in paediatric patients between 0-10 years old. Considering the seasonal distribution of these infections, our study revealed that AdV infection was more frequent between October 2009 and April 2010, while RV infection was characterized by two distinct peaks (April 2010 and July 2010). CONCLUSION: The overall prevalence of AdV and RV infection in immunocompromised patients with acute gastroenteritis was 8% and AdV was the most prevalent agent

  18. Prospective evaluation of indirect costs due to acute rotavirus gastroenteritis in Spain: the ROTACOST study

    PubMed Central

    2011-01-01

    Background The effect of rotavirus in developed countries is mainly economic. This study aimed to assess the indirect costs induced by rotavirus acute gastroenteritis (RVAGE) in Spain. Methods A prospective observational study was conducted from October 2008 to June 2009. It included 682 children up to 5 years of age with acute gastroenteritis (AGE) who attended primary care (n = 18) and emergency room/hospital settings (n = 10), covering the regions of Galicia and Asturias (North-west Spain). All non-medical expenses incurred throughout the episode were recorded in detail using personal interviews and telephone contact. Results Among the 682 enrolled children, 207 (30.4%) were rotavirus positive and 170 (25%) had received at least one dose of rotavirus vaccine. The mean (standard deviation) indirect cost caused by an episode of AGE was estimated at 135.17 (182.70) Euros. Costs were 1.74-fold higher when AGE was caused by rotavirus compared with other etiologies: 192.7 (219.8) Euros vs. 111.6 (163.5) Euros (p < .001). The costs for absenteeism were the most substantial with a mean of 91.41 (134.76) Euros per family, resulting in a loss of 2.45 (3.17) days of work. In RVAGE patients, the absenteeism cost was 120.4 (154) Euros compared with 75.8 (123) for the other etiologies (p = .002), because of loss of 3.5 (3.6) vs 1.9 (2.9) days of work (p < .001). Meals costs were 2-fold-higher (48.5 (55) vs 24.3 (46) Euros, p < .001) and travel costs were 2.6-fold-higher (32 (92) vs 12.5 (21.1) Euros, p = .005) in RVAGE patients compared with those with other etiologies. There were no differences between RVAGE and other etiologies groups regarding costs of hiring of caregivers or purchase of material. Patients with RVAGE were admitted to hospital more frequently than those with other etiologies (47.8% vs 14%, p < .001). Conclusions Rotavirus generates a significant indirect economic burden. Our data should be considered in the decision-making process of the eventual inclusion

  19. Eosinophilic Gastroenteritis: Case Report and Review in Search for Diagnostic Key Points

    PubMed Central

    López-Medina, Guillermo; Gallo, Manuel; Prado, Alejandro; Vicuña-Honorato, Iliana; Castillo Díaz de León, Roxana

    2015-01-01

    Eosinophilic gastroenteritis is considered an uncommon disease with a low incidence rate that remains as a diagnostic challenge for the clinician, in spite of the fact that seventy years have passed since its original description. Hereby we present the case of a 29-year-old male without history of allergies who was evaluated for unspecific gastrointestinal symptoms, without relevant findings on physical examination and presenting an initial complete blood count (CBC) with severe eosinophilia. The patient was evaluated and the diagnosis of eosinophilic gastroenteritis was confirmed by histopathological findings. The relevance of the case resides in highlighting the lack of guidelines or consensus for histological diagnosis being virtually the only one available. To a similar extent, treatment evidence is based on case series with a reasonable number of patients and case reports. PMID:26075112

  20. Clinical and molecular epidemiology of norovirus infection in adults with acute gastroenteritis in Ji'nan, China.

    PubMed

    Sai, Lintao; Wang, Gang; Shao, Lihua; Liu, Haihong; Zhang, Yajun; Qu, Chunmei; Ma, Lixian

    2013-11-01

    Acute gastroenteritis caused by human noroviruses (NoVs) has become an important public health problem worldwide. This study was carried out to investigate the rates of NoV infections and the genetic characteristics of NoVs in adult outpatients with acute gastroenteritis in Ji'nan, a large eastern city in China. A total of 480 fecal samples were collected from outpatients at the Shandong University Qilu Hospital between June 2010 and May 2011. Of the collected samples, 42 (42/480, 8.75 %) were positive for NoVs by RT-PCR, and seven different genotypes were identified: GI-1, GI-4, GII-1, GII-3, GII-4, GII-6 and GII-13, of which GII-4 was the most prevalent (29/42, 69.0 %). Phylogenetic and Simplot analyses showed that three recombinant strains were detected: two GII-4 polymerase/GII-3 capsid recombinants and one GII-6 polymerase/GII-4 capsid recombinant. This study indicated that NoV was a common causative agent of sporadic acute gastroenteritis in adults in Ji'nan, China, and that NoV GII-4 was the predominant strain during this period. Three recombinant strains were identified in which GII-6 polymerase/GII-4 capsid was detected for the first time in China.

  1. Clinical presentation and management of acute gastro-enteritis in in-patient children at King Khalid University Hospital, Riyadh, Saudi Arabia.

    PubMed

    Abdullah, A M

    1990-01-01

    In a retrospective survey, case notes of all children with acute gastro-enteritis (AGE) admitted to our hospital between 1984 and 1988 were reviewed. The total number of cases was 300. The mean age was 14 months (range 1-60 mths): 67% of cases were boys and 33% girls. Eleven per cent were exclusively breastfed. The clinical presentation was diarrhoea and vomiting in 81%, diarrhoea alone in 15%, and vomiting primarily in 4%. All children had good nutritional status, i.e. both their height and weight were between the 5th and 90th percentile for their age and none showed signs of marasmus or kwashiorkor. Forty-six per cent of the children had AGE without dehydration. Mild, moderate and severe dehydration was present in 41%, 10% and 3% of cases, respectively. Isotonic, hypotonic and hypernatraemic dehydration was present in 95%, 3% and 2% of cases of dehydration, respectively. Sixty-five per cent of cases were given intravenous (IV) fluids. The mean duration of IV administration was 1 day, with a range of 1-7 days. Twenty-two per cent of the children were given oral rehydration solution (ORS) initially, and 13% were given IV plus ORS. None of the children died of gastro-enteritis. It is concluded that there was excessive use of IV fluids, and that there is an urgent need to encourage the use of ORS.

  2. No increase in drug dispensing for acute gastroenteritis after Storm Klaus, France 2009.

    PubMed

    Pirard, P; Goria, S; Nguengang Wakap, S; Galey, C; Motreff, Y; Guillet, A; Le Tertre, A; Corso, M; Beaudeau, P

    2015-09-01

    During the night of 23-24 January 2009, Storm Klaus hit south-western France and caused power outages affecting 1,700,000 homes and stopping numerous pumping and drinking water disinfection systems. In France, medicalized acute gastroenteritis (MAGE) outbreaks are monitored by analysing the daily amount of reimbursements of medical prescriptions, registered in the French National Health Insurance database, at the 'commune' administrative level. As AGE is suspected to be associated with perturbations to water supply systems as well as power outages, Storm Klaus provided an opportunity to test its influence on the incidence of MAGE in the communes of three affected French departments (administrative areas larger than communes). The geographical exposure indicator was built by using the mapping of the water distribution zones, the reported distribution/production stoppages and their duration. Irrespective of exposure class, a relative risk of MAGE of 0.86 (95% confidence 0.84-0.88) was estimated compared with the 'unexposed' reference level. Although these results must be considered with caution because of a potential marked decrease in global medical consultation probably due to impassable roads, they do not suggest a major public health impact of Klaus in terms of increased MAGE incidence. PMID:26322759

  3. No increase in drug dispensing for acute gastroenteritis after Storm Klaus, France 2009.

    PubMed

    Pirard, P; Goria, S; Nguengang Wakap, S; Galey, C; Motreff, Y; Guillet, A; Le Tertre, A; Corso, M; Beaudeau, P

    2015-09-01

    During the night of 23-24 January 2009, Storm Klaus hit south-western France and caused power outages affecting 1,700,000 homes and stopping numerous pumping and drinking water disinfection systems. In France, medicalized acute gastroenteritis (MAGE) outbreaks are monitored by analysing the daily amount of reimbursements of medical prescriptions, registered in the French National Health Insurance database, at the 'commune' administrative level. As AGE is suspected to be associated with perturbations to water supply systems as well as power outages, Storm Klaus provided an opportunity to test its influence on the incidence of MAGE in the communes of three affected French departments (administrative areas larger than communes). The geographical exposure indicator was built by using the mapping of the water distribution zones, the reported distribution/production stoppages and their duration. Irrespective of exposure class, a relative risk of MAGE of 0.86 (95% confidence 0.84-0.88) was estimated compared with the 'unexposed' reference level. Although these results must be considered with caution because of a potential marked decrease in global medical consultation probably due to impassable roads, they do not suggest a major public health impact of Klaus in terms of increased MAGE incidence.

  4. Outbreaks of acute gastroenteritis associated with Norwalk-like viruses in campus settings.

    PubMed

    Moe, C L; Christmas, W A; Echols, L J; Miller, S E

    2001-09-01

    Norwalk-like viruses (NLVs) are transmitted by fecally contaminated food, water, fomites, and person-to-person contact. They are a leading cause of acute gastroenteritis epidemics in industrialized countries. NLV outbreaks are characterized by a 12- to 48-hour incubation period; nausea, vomiting, and diarrhea for 24 to 72 hours; and high secondary attack rates. NLV infections spread rapidly on college and university campuses because of close living quarters, shared bathrooms and common rooms, many food handlers, popular self-service salad bars in dining halls, and person-to-person contact through sports and recreational activities. The illness is generally mild and self-limited but an outbreak can strain the resources of campus health services and cause high absenteeism among both students and staff. Treatment is primarily through antiemetic medication and oral rehydration. Prevention and control of NLV outbreaks rests on promoting hand washing; enforcement of strict hygiene in all food preparation areas; and prompt, rigorous cleaning of potentially contaminated areas where someone has been ill.

  5. Prevalence of Norwalk-like virus infections in cases of viral gastroenteritis among children in Osaka City, Japan.

    PubMed

    Iritani, Nobuhiro; Seto, Yoshiyuki; Kubo, Hideyuki; Murakami, Tsukasa; Haruki, Kosuke; Ayata, Minoru; Ogura, Hisashi

    2003-04-01

    Surveillance of Norwalk-like virus (NLV) infections in cases of pediatric gastroenteritis between April 1996 and March 2000 showed that NLVs were an important causative agent in viral gastroenteritis cases among children between November and January in those years. The predominant type of NLV was closely related to Lordsdale virus in genogroup 2. During the 1999-2000 season, Arg320-like strains, which may be genetic recombinants, suddenly appeared and spread. PMID:12682179

  6. Prevalence of Norwalk-like virus infections in cases of viral gastroenteritis among children in Osaka City, Japan.

    PubMed

    Iritani, Nobuhiro; Seto, Yoshiyuki; Kubo, Hideyuki; Murakami, Tsukasa; Haruki, Kosuke; Ayata, Minoru; Ogura, Hisashi

    2003-04-01

    Surveillance of Norwalk-like virus (NLV) infections in cases of pediatric gastroenteritis between April 1996 and March 2000 showed that NLVs were an important causative agent in viral gastroenteritis cases among children between November and January in those years. The predominant type of NLV was closely related to Lordsdale virus in genogroup 2. During the 1999-2000 season, Arg320-like strains, which may be genetic recombinants, suddenly appeared and spread.

  7. Prevalence of Norwalk-Like Virus Infections in Cases of Viral Gastroenteritis among Children in Osaka City, Japan

    PubMed Central

    Iritani, Nobuhiro; Seto, Yoshiyuki; Kubo, Hideyuki; Murakami, Tsukasa; Haruki, Kosuke; Ayata, Minoru; Ogura, Hisashi

    2003-01-01

    Surveillance of Norwalk-like virus (NLV) infections in cases of pediatric gastroenteritis between April 1996 and March 2000 showed that NLVs were an important causative agent in viral gastroenteritis cases among children between November and January in those years. The predominant type of NLV was closely related to Lordsdale virus in genogroup 2. During the 1999-2000 season, Arg320-like strains, which may be genetic recombinants, suddenly appeared and spread. PMID:12682179

  8. Diarrhoeagenic microbes by real-time PCR in Rwandan children under 5 years of age with acute gastroenteritis.

    PubMed

    Kabayiza, J-C; Andersson, M E; Nilsson, S; Baribwira, C; Muhirwa, G; Bergström, T; Lindh, M

    2014-12-01

    Acute gastroenteritis is a main cause of disease and death among children in low-income countries. The causality rates and pathogenic characteristics of putative aetiological agents remain insufficiently known. We used real-time PCR targeting 16 diarrhoeagenic agents to analyse stool samples from children ≤5.0 years old with acute diarrhoea in Rwanda. Among the 880 children (median age 14.2 months; 41% female) at least one pathogen was detected in 92% and two or more agents in 63% of cases. Rotavirus was detected in 36.9%, adenovirus in 39.7%, enterotoxigenic Escherichia coli (ETEC) with genes for labile (eltB) or stable (estA) toxin in 31.3% and 19.0%, E. coli with eae or bfpA genes in 25.2% and 14.2%, Shigella in 17.5% and Cryptosporidium in 7.8%. Rotavirus and ETEC-estA were associated with more severe dehydration than diarrhoea due to other causes. Shigella was associated with bloody stools and higher CRP. Microbial loads (Ct values) of rotavirus, ETEC-estA and Shigella were associated with severity of symptoms. Rotavirus, ETEC-estA and E. coli with bfpA were associated with younger age, Shigella with older age. Antibiotic treatment was given to 42% and was associated with dehydration, fever and CRP, but not with pathogen. We conclude that rotavirus and ETEC-estA were the most important causes of diarrhoea with dehydration, that Shigella caused bloody diarrhoea but less severe dehydration, that microbial loads of rotavirus, ETEC-estA and Shigella were associated with severity of symptoms, and that antibiotic use was frequent and in poor agreement with microbiological findings.

  9. Diarrhoeagenic microbes by real-time PCR in Rwandan children under 5 years of age with acute gastroenteritis.

    PubMed

    Kabayiza, J-C; Andersson, M E; Nilsson, S; Baribwira, C; Muhirwa, G; Bergström, T; Lindh, M

    2014-12-01

    Acute gastroenteritis is a main cause of disease and death among children in low-income countries. The causality rates and pathogenic characteristics of putative aetiological agents remain insufficiently known. We used real-time PCR targeting 16 diarrhoeagenic agents to analyse stool samples from children ≤5.0 years old with acute diarrhoea in Rwanda. Among the 880 children (median age 14.2 months; 41% female) at least one pathogen was detected in 92% and two or more agents in 63% of cases. Rotavirus was detected in 36.9%, adenovirus in 39.7%, enterotoxigenic Escherichia coli (ETEC) with genes for labile (eltB) or stable (estA) toxin in 31.3% and 19.0%, E. coli with eae or bfpA genes in 25.2% and 14.2%, Shigella in 17.5% and Cryptosporidium in 7.8%. Rotavirus and ETEC-estA were associated with more severe dehydration than diarrhoea due to other causes. Shigella was associated with bloody stools and higher CRP. Microbial loads (Ct values) of rotavirus, ETEC-estA and Shigella were associated with severity of symptoms. Rotavirus, ETEC-estA and E. coli with bfpA were associated with younger age, Shigella with older age. Antibiotic treatment was given to 42% and was associated with dehydration, fever and CRP, but not with pathogen. We conclude that rotavirus and ETEC-estA were the most important causes of diarrhoea with dehydration, that Shigella caused bloody diarrhoea but less severe dehydration, that microbial loads of rotavirus, ETEC-estA and Shigella were associated with severity of symptoms, and that antibiotic use was frequent and in poor agreement with microbiological findings. PMID:24890572

  10. Societal Burden and Correlates of Acute Gastroenteritis in Families with Preschool Children

    PubMed Central

    Mughini-Gras, Lapo; Pijnacker, Roan; Heusinkveld, Moniek; Enserink, Remko; Zuidema, Rody; Duizer, Erwin; Kortbeek, Titia; van Pelt, Wilfrid

    2016-01-01

    Gastrointestinal infection morbidity remains high amongst preschool children in developed countries. We investigated the societal burden (incidence, healthcare utilization, and productivity loss) and correlates of acute gastroenteritis (AGE) in families with preschoolers. Monthly for 25 months, 2000 families reported AGE symptoms and related care, productivity loss, and risk exposures for one preschooler and one parent. Amongst 8768 child-parent pairs enrolled, 7.3% parents and 17.4% children experienced AGE (0.95 episodes/parent-year and 2.25 episodes/child-year). Healthcare utilization was 18.3% (children) and 8.6% (parents), with 1.6% children hospitalized. Work absenteeism was 55.6% (median 1.5 days) and day-care absenteeism was 26.2% (median 1 day). Besides chronic enteropathies, antacid use, non-breastfeeding, and toddling age, risk factors for childhood AGE were having developmental disabilities, parental occupation in healthcare, multiple siblings, single-parent families, and ≤12-month day-care attendance. Risk factors for parental AGE were female gender, having multiple or developmentally-disabled day-care-attending children, antimicrobial use, and poor food-handling practices. Parents of AGE-affected children had a concurrent 4-fold increased AGE risk. We concluded that AGE-causing agents spread widely in families with preschool children, causing high healthcare-seeking behaviours and productivity losses. Modifiable risk factors provide targets for AGE-reducing initiatives. Children may acquire some immunity to AGE after one year of day-care attendance. PMID:26917406

  11. Emergence of Norovirus GII.17 Variants among Children with Acute Gastroenteritis in South Korea

    PubMed Central

    Dang Thanh, Hien; Than, Van Thai; Nguyen, Tinh Huu; Lim, Inseok; Kim, Wonyong

    2016-01-01

    Of 1,050 fecal specimens collected from January 2013 to August 2015 from children with acute gastroenteritis, 149 (14.2%) were found to be positive for norovirus. Norovirus GII was the most predominant genogroup (98.65%; 147 of 149). The genotypes detected in this study were GI (2; 1.3%), GII.Pe-GII.4 (109; 73.1%), GII.P17-GII.17 (16; 10.7%), GII.P12-GII.3 (8; 5.4%), GII.P12-GII.12 (8; 5.4%), GII.P4-GII.4 (5; 3.4%), and the recombinant GII.Pe-GII.17 (1; 0.7%). Of these, the novel GII.17 strain was the second most predominant, and the number of affected children appeared to continuously increase over time (2013 [2; 4.4%], 2014 [4; 9.3%], and 2015 [10; 16.4%]). Phylogenetic analysis of the full genome and ORF1, ORF2, and ORF3 nucleotide sequences showed that GII.17 was grouped in cluster III with other strains isolated from 2013 to 2015 and had a different evolutionary history from strains collected in 1978 to 2002 and 2005 to 2009 formed clusters I and II. However, the phylogenetic trees also showed that cluster III was divided into subclusters IIIa (CAU-55 and CAU-85) and IIIb (Kawasaki 2014) (CAU-193, CAU-265, CAU-267, CAU-283, and CAU-289). Comparative analysis of the VP1 capsid protein using 15 complete amino acid sequences from noroviruses isolated from 1978 to 2015 showed 99 amino acid changes. These results could be helpful for epidemiological studies to understand circulating norovirus genotypes in population. PMID:27148739

  12. Societal Burden and Correlates of Acute Gastroenteritis in Families with Preschool Children.

    PubMed

    Mughini-Gras, Lapo; Pijnacker, Roan; Heusinkveld, Moniek; Enserink, Remko; Zuidema, Rody; Duizer, Erwin; Kortbeek, Titia; van Pelt, Wilfrid

    2016-01-01

    Gastrointestinal infection morbidity remains high amongst preschool children in developed countries. We investigated the societal burden (incidence, healthcare utilization, and productivity loss) and correlates of acute gastroenteritis (AGE) in families with preschoolers. Monthly for 25 months, 2000 families reported AGE symptoms and related care, productivity loss, and risk exposures for one preschooler and one parent. Amongst 8768 child-parent pairs enrolled, 7.3% parents and 17.4% children experienced AGE (0.95 episodes/parent-year and 2.25 episodes/child-year). Healthcare utilization was 18.3% (children) and 8.6% (parents), with 1.6% children hospitalized. Work absenteeism was 55.6% (median 1.5 days) and day-care absenteeism was 26.2% (median 1 day). Besides chronic enteropathies, antacid use, non-breastfeeding, and toddling age, risk factors for childhood AGE were having developmental disabilities, parental occupation in healthcare, multiple siblings, single-parent families, and ≤ 12-month day-care attendance. Risk factors for parental AGE were female gender, having multiple or developmentally-disabled day-care-attending children, antimicrobial use, and poor food-handling practices. Parents of AGE-affected children had a concurrent 4-fold increased AGE risk. We concluded that AGE-causing agents spread widely in families with preschool children, causing high healthcare-seeking behaviours and productivity losses. Modifiable risk factors provide targets for AGE-reducing initiatives. Children may acquire some immunity to AGE after one year of day-care attendance. PMID:26917406

  13. Impact of vaccination uptake on hospitalizations due to rotavirus acute gastroenteritis in 2 different socioeconomic areas of Spain.

    PubMed

    Giménez Sánchez, Francisco; Nogueira, Esperanza Jiménez; Sánchez Forte, Miguel; Ibáñez Alcalde, Mercedes; Cobo, Elvira; Angulo, Raquel; Garrido Fernández, Pablo

    2016-04-01

    Rotavirus is the leading cause of hospitalization due to acute gastroenteritis (AGE) in infants and toddlers. However, rotavirus vaccination has been associated with a decline in hospitalization rates due to rotavirus AGE. A descriptive retrospective study was conducted to analyze the impact of rotavirus vaccination on the rate of hospitalizations due to AGE among children ≤2 years old in 2 areas of the province of Almería, Spain. After eight years of rotavirus vaccination, rates of hospitalizations due to rotavirus AGE are diminished. This decline is closely related to vaccine coverage in the studied areas.

  14. The Impact of E-Learning on Adherence to Guidelines for Acute Gastroenteritis: A Single-Arm Intervention Study

    PubMed Central

    Nicastro, Emanuele; Lo Vecchio, Andrea; Liguoro, Ilaria; Chmielewska, Anna; De Bruyn, Caroline; Dolinsek, Jernej; Doroshina, Elena; Fessatou, Smaragdi; Pop, Tudor Lucian; Prell, Christine; Tabbers, Merit Monique; Tavares, Marta; Urenden-Elicin, Pinar; Bruzzese, Dario; Zakharova, Irina; Sandhu, Bhupinder; Guarino, Alfredo

    2015-01-01

    Objective E-learning is a candidate tool for clinical practice guidelines (CPG) implementation due to its versatility, universal access and low costs. We aimed to assess the impact of a five-module e-learning course about CPG for acute gastroenteritis (AGE) on physicians’ knowledge and clinical practice. Study design This work was conceived as a pre/post single-arm intervention study. Physicians from 11 European countries registered for the online course. Personal data, pre- and post-course questionnaires and clinical data about 3 to 5 children with AGE managed by each physician before and after the course were collected. Primary outcome measures included the proportion of participants fully adherent to CPG and number of patients managed with full adherence. Results Among the 149 physicians who signed up for the e-learning course, 59 took the course and reported on their case management of 519 children <5 years of age who were referred to their practice because of AGE (281 and 264 children seen before and after the course, respectively). The course improved knowledge scores (pre-course 8.6 ± 2.7 versus post-course 12.8 ± 2.1, P < 0.001), average adherence (from 87.0 ± 7.7% to 90.6 ± 7.1%, P = 0.001) and the number of patients managed in full adherence with the guidelines (from 33.6 ± 31.7% to 43.9 ± 36.1%, P = 0.037). Conclusions E-learning is effective in increasing knowledge and improving clinical practice in paediatric AGE and is an effective tool for implementing clinical practice guidelines. PMID:26148301

  15. Norovirus gastroenteritis.

    PubMed

    Goodgame, Richard

    2006-10-01

    Recent epidemiologic studies have shown that norovirus is one of the most frequent causes of acute nonbacterial gastroenteritis. Reverse-transcription polymerase chain reaction and nucleotide sequencing are the means by which the hundreds of norovirus strains have been identified, named, and classified into genogroups and genetic clusters. They are also the means by which a particular strain is traced from the source of an outbreak throughout its spread. These molecular techniques have been combined with classic epidemiology to investigate norovirus outbreaks in diverse settings, including hospitals, nursing homes, dining locations, schools, daycare centers, and vacation venues. Outbreaks are difficult to control because of the apparent ease of transmission through food, water, person-to-person contact, and environmental surfaces. Almost all patients with norovirus gastroenteritis recover completely, but hospital and nursing home outbreaks have been associated with morbidity and mortality. The diagnostic and management approach to an individual patient is to use clinical and epidemiologic findings to rule out "not norovirus." At the first sign that there is an outbreak, strict compliance with cleaning, disinfection, and work release guidelines is important to prevent further spread.

  16. Acute Gastroenteritis and Recreational Water: Highest Burden Among Young US Children

    EPA Science Inventory

    OBJECT I VES : To provide summary estimates of gastroenteritis risks and illness burden associated with recreational water exposure and determine whether children have higher risks and burden.METHODS: We combined individual participant data from 13 prospective cohorts at marine a...

  17. Canine-origin G3P[3] rotavirus strain in child with acute gastroenteritis.

    PubMed

    De Grazia, Simona; Martella, Vito; Giammanco, Giovanni M; Gòmara, Miren Iturriza; Ramirez, Stefania; Cascio, Antonio; Colomba, Claudia; Arista, Serenella

    2007-07-01

    Infection by an animal-like strain of rotavirus (PA260/97) was diagnosed in a child with gastroenteritis in Palermo, Italy, in 1997. Sequence analysis of VP7, VP4, VP6, and NSP4 genes showed resemblance to a G3P[3] canine strain identified in Italy in 1996. Dogs are a potential source of human viral pathogens. PMID:18214189

  18. Human adenovirus spread, rainfalls, and the occurrence of gastroenteritis cases in a Brazilian basin.

    PubMed

    Rodrigues, Manoela Tressoldi; Henzel, Andréia; Staggemeier, Rodrigo; de Quevedo, Daniela Muller; Rigotto, Caroline; Heinzelmann, Larissa; do Nascimento, Carlos Augusto; Spilki, Fernando Rosado

    2015-11-01

    Climate variables may interfere with the environmental persistence and spread of pathogenic microorganisms. This study aimed to investigate the occurrence of human adenovirus (HAdV) and total and thermotolerant coliforms in treated and untreated water and report gastroenteritis cases in seven cities located in the hydrographic basin of the Sinos River (HBSR), Southern Brazil. The data on water quality from samples collected at catchment areas of HBSR from March to December 2011 were compared with precipitation records, virus detection rates and viral loads, and information on enteric diseases among residents of the region. There was a marked increase in precipitation intensity in April, July, and August and a decrease in May and November. The number of HAdV genome copies (gc) in untreated water ranged from 2.1×10(8) gc/L in June to 7.8×10(1) gc/L in December, and in treated water, from 6.3×10(4) gc/L in September to 4.1×10(1) gc/L in November. The most probable number (MPN) of total coliforms ranged from 5×10(1) MPN/100 mL in December to 2.4×10(5) MPN/100 mL in July, and thermotolerant coliforms ranged from 1×10(1) MPN/100 mL in August to 6.9×10(4) MPN/100 mL in July. A total of 79 hospital admissions due to gastroenteritis were registered in the cities studied. The results for coliforms in untreated water demonstrate deficits in sanitation and wastewater treatment. These findings also indicate a possible relationship between the occurrence of rainfalls after dry periods and an increase in the number of gastroenteritis cases and in HAdV load quantified in surface water collected for conventional potabilization.

  19. Human adenovirus spread, rainfalls, and the occurrence of gastroenteritis cases in a Brazilian basin.

    PubMed

    Rodrigues, Manoela Tressoldi; Henzel, Andréia; Staggemeier, Rodrigo; de Quevedo, Daniela Muller; Rigotto, Caroline; Heinzelmann, Larissa; do Nascimento, Carlos Augusto; Spilki, Fernando Rosado

    2015-11-01

    Climate variables may interfere with the environmental persistence and spread of pathogenic microorganisms. This study aimed to investigate the occurrence of human adenovirus (HAdV) and total and thermotolerant coliforms in treated and untreated water and report gastroenteritis cases in seven cities located in the hydrographic basin of the Sinos River (HBSR), Southern Brazil. The data on water quality from samples collected at catchment areas of HBSR from March to December 2011 were compared with precipitation records, virus detection rates and viral loads, and information on enteric diseases among residents of the region. There was a marked increase in precipitation intensity in April, July, and August and a decrease in May and November. The number of HAdV genome copies (gc) in untreated water ranged from 2.1×10(8) gc/L in June to 7.8×10(1) gc/L in December, and in treated water, from 6.3×10(4) gc/L in September to 4.1×10(1) gc/L in November. The most probable number (MPN) of total coliforms ranged from 5×10(1) MPN/100 mL in December to 2.4×10(5) MPN/100 mL in July, and thermotolerant coliforms ranged from 1×10(1) MPN/100 mL in August to 6.9×10(4) MPN/100 mL in July. A total of 79 hospital admissions due to gastroenteritis were registered in the cities studied. The results for coliforms in untreated water demonstrate deficits in sanitation and wastewater treatment. These findings also indicate a possible relationship between the occurrence of rainfalls after dry periods and an increase in the number of gastroenteritis cases and in HAdV load quantified in surface water collected for conventional potabilization. PMID:26514803

  20. Acute Gastroenteritis and Recreational Water: Highest Burden Among Young US Children

    PubMed Central

    Wade, Timothy J.; Benjamin-Chung, Jade; Schiff, Kenneth C.; Griffith, John F.; Dufour, Alfred P.; Weisberg, Stephen B.; Colford, John M.

    2016-01-01

    Objectives. To provide summary estimates of gastroenteritis risks and illness burden associated with recreational water exposure and determine whether children have higher risks and burden. Methods. We combined individual participant data from 13 prospective cohorts at marine and freshwater beaches throughout the United States (n = 84 411). We measured incident outcomes within 10 days of exposure: diarrhea, gastrointestinal illness, missed daily activity (work, school, vacation), and medical visits. We estimated the relationship between outcomes and 2 exposures: body immersion swimming and Enterococcus spp. fecal indicator bacteria levels in the water. We also estimated the population-attributable risk associated with these exposures. Results. Water exposure accounted for 21% of diarrhea episodes and 9% of missed daily activities but was unassociated with gastroenteritis leading to medical consultation. Children aged 0 to 4 and 5 to 10 years had the most water exposure, exhibited stronger associations between levels of water quality and illness, and accounted for the largest attributable illness burden. Conclusions. The higher gastroenteritis risk and associated burden in young children presents important new information to inform future recreational water quality guidelines designed to protect public health. PMID:27459461

  1. Epidemiological applications: a case report of a village epidemic of gastroenteritis.

    PubMed

    Asuzu, M C; Singh, N

    2001-03-01

    This is a case report of an epidemic of gastroenteritis which was investigated and controlled by epidemiological methods only, before laboratory investigations could be done to confirm the original epidemiological conclusions--from contaminated home made ice-cubes. The case and process are reported in order to encourage similar uses of epidemiology by field public health practitioners, especially within the district or primary health care systems and particularly in places where laboratory support are difficult to avail. The case is used also to discuss the equipments and facilities that ought to be part of the support system for every modern field public health practitioner. These should include computers, modern communication facilities and epidemiological support systems, especially senior epidemiologists; as such senior personnel are available to junior colleagues in the other areas of specialist medical practice. PMID:12017811

  2. Epidemiology of Rotavirus-Norovirus Co-Infection and Determination of Norovirus Genogrouping among Children with Acute Gastroenteritis in Tehran, Iran

    PubMed Central

    Nasab, Seyed Dawood Mousavi; Sabahi, Farzaneh; Makvandi, Manoochehr; Samiee, Siamak Mirab; Nadji, Seyed Alireza; Ravanshad, Mehrdad

    2016-01-01

    Background: Enteric viruses, particularly human rotavirus and norovirus, have been shown to replace bacteria and parasites, as the most common pathogens responsible for acute diarrhea. However, there are still few epidemiological data on the simultaneous occurrence of these viruses in Iran. In this regard, the aim of this study was to assess the useful epidemiological data on the gastroenteritis associated with rotavirus-norovirus mixed infection and to examine the prevalence of norovirus genogrouping among children aged less than five years old in Iran. Methods: A total of 170 stool samples were collected from children under five years of age with the clinical signs and symptoms of acute gastroenteritis, from May 2013 to May 2014. For the detection of both rotavirus and norovirus, total RNA was extracted from all samples, followed by reverse transcription polymerase chain reaction (RT-PCR). For both detected rotaviruses and noroviruses, genogrouping was performed. Results: Of 170 samples, 49 (28.8%) and 15 (8.8%) samples were found to be positive for rotavirus and norovirus infections by RT-PCR. Interestingly, 6 (3.5%) patients were positive for both infections. Among the 15 norovirus-positive patients, 13 (86.6%) and 2 (13.3%) belonged to genogroups GII and GI. Conclusion: The norovirus genogroup GII and rotavirus lead to the serious infections in children with acute gastroenteritis. However, more well-designed studies are needed to further elucidate the role of other enteric viruses in acute gastroenteritis PMID:27137790

  3. Cytosolic phosphoenolpyruvate carboxykinase deficiency presenting with acute liver failure following gastroenteritis.

    PubMed

    Santra, Saikat; Cameron, Jessie M; Shyr, Casper; Zhang, Linhua; Drögemöller, Britt; Ross, Colin J; Wasserman, Wyeth W; Wevers, Ron A; Rodenburg, Richard J; Gupte, Girish; Preece, Mary Anne; van Karnebeek, Clara D

    2016-05-01

    We report a patient from a consanguineous family who presented with transient acute liver failure and biochemical patterns suggestive of disturbed urea cycle and mitochondrial function, for whom conventional genetic and metabolic investigations for acute liver failure failed to yield a diagnosis. Whole exome sequencing revealed a homozygous 12-bp deletion in PCK1 (MIM 614168) encoding cytosolic phosphoenolpyruvate carboxykinase (PEPCK); enzymatic studies subsequently confirmed its pathogenic nature. We propose that PEPCK deficiency should be considered in the young child with unexplained liver failure, especially where there are marked, accumulations of TCA cycle metabolites on urine organic acid analysis and/or an amino acid profile with hyperammonaemia suggestive of a proximal urea cycle defect during the acute episode. If suspected, intravenous administration of dextrose should be initiated. Long-term management comprising avoidance of fasting with the provision of a glucose polymer emergency regimen for illness management may be sufficient to prevent future episodes of liver failure. This case report provides further insights into the (patho-)physiology of energy metabolism, confirming the power of genomic analysis of unexplained biochemical phenotypes.

  4. Cytosolic phosphoenolpyruvate carboxykinase deficiency presenting with acute liver failure following gastroenteritis.

    PubMed

    Santra, Saikat; Cameron, Jessie M; Shyr, Casper; Zhang, Linhua; Drögemöller, Britt; Ross, Colin J; Wasserman, Wyeth W; Wevers, Ron A; Rodenburg, Richard J; Gupte, Girish; Preece, Mary Anne; van Karnebeek, Clara D

    2016-05-01

    We report a patient from a consanguineous family who presented with transient acute liver failure and biochemical patterns suggestive of disturbed urea cycle and mitochondrial function, for whom conventional genetic and metabolic investigations for acute liver failure failed to yield a diagnosis. Whole exome sequencing revealed a homozygous 12-bp deletion in PCK1 (MIM 614168) encoding cytosolic phosphoenolpyruvate carboxykinase (PEPCK); enzymatic studies subsequently confirmed its pathogenic nature. We propose that PEPCK deficiency should be considered in the young child with unexplained liver failure, especially where there are marked, accumulations of TCA cycle metabolites on urine organic acid analysis and/or an amino acid profile with hyperammonaemia suggestive of a proximal urea cycle defect during the acute episode. If suspected, intravenous administration of dextrose should be initiated. Long-term management comprising avoidance of fasting with the provision of a glucose polymer emergency regimen for illness management may be sufficient to prevent future episodes of liver failure. This case report provides further insights into the (patho-)physiology of energy metabolism, confirming the power of genomic analysis of unexplained biochemical phenotypes. PMID:26971250

  5. A case of Salmonella gastroenteritis following ingestion of raw venison sashimi.

    PubMed

    Madar, Cristian S; Cardile, Anthony P; Cunningham, Scott; Magpantay, Gil; Finger, David

    2012-02-01

    An interesting case of gastroenteritis due to Salmonella Birkenhead following ingestion of raw venison sashimi is described. A 65-year-old man presented with diarrhea, vomiting, and fever. On exam he was hypotensive, tachycardic, with evidence of severe dehydration following ingestion of raw venison sashimi produced with game meat hunted on the Hawaiian island of Lana'i. He responded rapidly to vigorous volume resuscitation, and stool cultures later were positive for Salmonella Birkenhead. Non-typhoidal Salmonella is the most frequently identified cause of foodborne illness in the United States. Clinicians in the state of Hawai'i should be alert and aware of the potential for the local deer population to be an unusual source of foodborne illness, especially given the prevalence of consumption of raw foods in the local cuisine.

  6. Norwalk-like virus and bacterial pathogens associated with cases of gastroenteritis onboard a US Navy ship.

    PubMed

    Oyofo, B A; Soderquist, R; Lesmana, M; Subekti, D; Tjaniadi, P; Fryauff, D J; Corwin, A L; Richie, E; Lebron, C

    1999-12-01

    Acute gastroenteritis is a potential cause of substantial morbidity in U.S. military personnel during deployment. This study investigated the microbial causes of diarrhea in U.S. troops on exercises in Southeast Asia aboard the U.S.S. Germantown from March through May 1996. A total of 49 (7%) patients with diarrhea reported to sick call during a 3-month deployment involving 721 personnel. Diarrheal samples from 49 patients were subjected to bacterial and parasitologic examination, but sufficient samples from only 47 of 49 were available for analysis of the presence of Norwalk-like virus (NLV). Of the 49 diarrhea cases, 10 (20.4%) appeared to be due to bacterial etiology alone, 10 (20.4%) due to bacteria and the prototype Taunton agent (TNA), 11 (22.4%) due to TNA only, and 4 (8.0%) due to parasites. Norwalk-like virus RNA was present in 21 (45%) of 47 stool samples from the diarrhea cases, 10 with bacterial etiologies and 11 without bacterial or parasitic etiologies. No pathogen was detected in 14 (29%) of the cases. Four of the controls showed the presence of parasitic organisms. Of the 11 cases in which enterotoxigenic Escherichia coli was isolated, 8 were positive for colonization factor antigen (CFA/IV), and 3 were CFA-negative. The bacterial pathogens tested were all susceptible to gentamicin, and furadantin, but were resistant to ceftriaxone and norfloxacin, including 75% of the Campylobacter spp. These data support the view that the major cause of diarrhea for troops deployed in this geographic area is most likely NLVs.

  7. The prevalence of norovirus, astrovirus and adenovirus infections among hospitalised children with acute gastroenteritis in Porto Velho, state of Rondônia, western Brazilian Amazon

    PubMed Central

    Amaral, Maria Sandra Costa; Estevam, Grecy Kelli; Penatti, Marilene; Lafontaine, Roger; Lima, Ian Carlos Gomes; Spada, Paula Katharine Pontes; Gabbay, Yvone Benchimol; Matos, Najla Benevides

    2015-01-01

    Although viruses are well-established causes of acute gastroenteritis, few data on the circulation of these pathogens in Porto Velho, state of Rondônia, Brazil, are available. Thus, faecal samples from hospitalised diarrhoeic children, under six years of age, were collected and tested for the presence of norovirus (NoV), adenovirus (AdV) and astrovirus (AstV) from February 2010-February 2012. Specimens were screened by reverse-transcription polymerase chain reaction and viruses were found in 10.7% (63/591) of the cases. NoV, AdV and AstV were detected in 7.8%, 2% and 0.8% of the samples, respectively. NoV infection was observed at all ages and was most prevalent in zero-18-month-old children (84.7%; p = 0.002). A higher incidence of NoV was detected from February-April 2010, when it was found in 52.2% of the cases. Co-infections involving these viruses, rotavirus and enteropathogenic bacteria were detected in 44.4% (28/63) of the children with viral diarrhoea. Nosocomial infections were demonstrated in 28.6% (18/63) of the cases in which viruses were detected. The present paper reports, for the first time, the circulation of NoV and AstV among the paediatric population of Porto Velho and it contributes to our understanding of the roles of these pathogens in gastrointestinal infections. PMID:25946245

  8. Case-control comparison of bacterial and protozoan microorganisms associated with gastroenteritis: application of molecular detection.

    PubMed

    Bruijnesteijn van Coppenraet, L E S; Dullaert-de Boer, M; Ruijs, G J H M; van der Reijden, W A; van der Zanden, A G M; Weel, J F L; Schuurs, T A

    2015-06-01

    The introduction of molecular detection of infectious organisms has led to increased numbers of positive findings, as observed for pathogens causing gastroenteritis (GE). However, because little is known about the prevalence of these pathogens in the healthy asymptomatic population, the clinical value of these additional findings is unclear. A case-control study was carried out in a population of patients served by general practitioners in the Netherlands. A total of 2710 fecal samples from case and matched control subjects were subjected to multiplex real-time PCR for the 11 most common bacterial and four protozoal causes of GE. Of 1515 case samples, 818 (54%) were positive for one or more target organisms. A total of 49% of the controls were positive. Higher positivity rates in cases compared to controls were observed for Campylobacter spp., Salmonella spp., Clostridium difficile, enteroinvasive Escherichia coli/Shigella spp., enterotoxigenic E. coli, enteroaggregative E. coli, atypical enteropathogenic E. coli (EPEC), Cryptosporidium parvum/hominis, and Giardia lamblia. However, Dientamoeba fragilis and Shiga-like toxigenic E. coli were detected significantly less frequent in cases than in controls, while no difference in prevalence was found for typical EPEC and enterohemorrhagic E. coli. The association between the presence of microorganisms and GE was the weakest in children aged 0 to 5 years. Higher relative loads in cases further support causality. This was seen for Campylobacter spp., Salmonella spp., enterotoxigenic E. coli, and C. parvum/hominis, and for certain age categories of those infected with C. difficile, enteroaggregative E. coli, and atypical EPEC. For D. fragilis and Shiga-like toxigenic E. coli/enterohemorrhagic E. coli, pathogen loads were lower in cases. Application of molecular diagnostics in GE is rapid, sensitive and specific, but results should be interpreted with care, using clinical and additional background information.

  9. Transmissible Gastroenteritis MECHANISMS RESPONSIBLE FOR DIARRHEA IN AN ACUTE VIRAL ENTERITIS IN PIGLETS

    PubMed Central

    Butler, D. G.; Gali, D. G.; Kelly, M. H.; Hamilton, J. R.

    1974-01-01

    We studied 3-wk-old piglets 40 h after experimental infection with transmissible gastroenteritis (TGE) virus to identify the mechanisms of diarrhea in this disease and to better understand infectious diarrhea in humans. Using continuous segmental marker perfusion in four regions along the gut, we found significant increases in net intraluminal accumulation of water and electrolytes only in the proximal jejunum, the region infected by the virus. In this jejunal segment studied in vivo, unidirectional sodium flux, extracellular fluid (ECF) to lumen, significantly increased, lumen to ECF significantly decreased, compared with matchfed littermates. The standard perfusate rendered hypertonic by adding mannitol (450 mosmol/kg), in the same segment of normal pigs, caused only an increase in ECF to lumen flux of sodium. TGE did not alter gross villous structure or intraluminal bacteria, bile salts, lactate, pH, or osmolality. Epithelial cell migration was accelerated in the jejunum of infected pigs. Isolated in suspension, these cells from TGE pigs exhibited increased active and passive sodium efflux, cells from mannitol-perfused pigs exhibited only increased active sodium efflux. In this viral enteritis, altered sodium transport occurring in the jejunum, the region of the intestine infected appears to be associated with defective epithelial cell function. The precise nature of the abnormalities in sodium transport, their relationship to disturbances of transport of other solutes, and to virus epithelial cell interaction remain to be defined. Images PMID:4825228

  10. Phylogenetic analysis of probable non-human genes of group A rotaviruses isolated from children with acute gastroenteritis in Belém, Brazil.

    PubMed

    Maestri, Régis Piloni; Kaiano, Jane Haruko Lima; Neri, Darivaldo Luz; Soares, Luana da Silva; Guerra, Sylvia de Fatima Dos Santos; Oliveira, Darleise de Souza; Farias, Yasmin Nascimento; Gabbay, Yvone Benchimol; Leite, José Paulo Gagliardi; Linhares, Alexandre da Costa; Mascarenhas, Joana D'Arc Pereira

    2012-12-01

    Rotaviruses (RVs) are the main cause of acute viral gastroenteritis in both humans and young animals of various species such as calves, horses, pigs, dogs, cats, and birds. The genetic diversity of RVs is related to a variety of evolutionary mechanisms, including point mutation, and genome reassortment. The objective of this study was to characterize molecularly genes that encode structural and nonstructural proteins in unusual RV strains. The clinical specimens selected for this study were obtained from children and newborn with RV gastroenteritis, who participated in research projects on viral gastroenteritis conducted at the Evandro Chagas Institute. Structural (VP1-VP4, VP6, and VP7) and nonstructural (NSP1-NSP6) genes were amplified from stool samples by the polymerase chain reaction and subsequently sequenced. Eight unusual RV strains isolated from children and newborn with gastroenteritis were studied. Reassortment between genes of animal origin were observed in 5/8 (62.5%) strains analyzed. These results demonstrate that, although rare, interspecies (animal-human) transmission of RVs occurs in nature, as observed in the present study in strains NB150, HSP034, HSP180, HST327, and RV10109. This study is the first to be conducted in the Amazon region and supports previous data showing a close relationship between genes of human and animal origin, representing a challenge to the large-scale introduction of RV vaccines in national immunization programs. PMID:23080508

  11. Vaccines for viral and bacterial pathogens causing acute gastroenteritis: Part I: Overview, vaccines for enteric viruses and Vibrio cholerae

    PubMed Central

    O’Ryan, Miguel; Vidal, Roberto; del Canto, Felipe; Salazar, Juan Carlos; Montero, David

    2015-01-01

    Efforts to develop vaccines for prevention of acute diarrhea have been going on for more than 40 y with partial success. The myriad of pathogens, more than 20, that have been identified as a cause of acute diarrhea throughout the years pose a significant challenge for selecting and further developing the most relevant vaccine candidates. Based on pathogen distribution as identified in epidemiological studies performed mostly in low-resource countries, rotavirus, Cryptosporidium, Shigella, diarrheogenic E. coli and V. cholerae are predominant, and thus the main targets for vaccine development and implementation. Vaccination against norovirus is most relevant in middle/high-income countries and possibly in resource-deprived countries, pending a more precise characterization of disease impact. Only a few licensed vaccines are currently available, of which rotavirus vaccines have been the most outstanding in demonstrating a significant impact in a short time period. This is a comprehensive review, divided into 2 articles, of nearly 50 vaccine candidates against the most relevant viral and bacterial pathogens that cause acute gastroenteritis. In order to facilitate reading, sections for each pathogen are organized as follows: i) a discussion of the main epidemiological and pathogenic features; and ii) a discussion of vaccines based on their stage of development, moving from current licensed vaccines to vaccines in advanced stage of development (in phase IIb or III trials) to vaccines in early stages of clinical development (in phase I/II) or preclinical development in animal models. In this first article we discuss rotavirus, norovirus and Vibrio cholerae. In the following article we will discuss Shigella, Salmonella (non-typhoidal), diarrheogenic E. coli (enterotoxigenic and enterohemorragic), and Campylobacter jejuni. PMID:25715048

  12. Vaccines for viral and bacterial pathogens causing acute gastroenteritis: Part I: Overview, vaccines for enteric viruses and Vibrio cholerae.

    PubMed

    O'Ryan, Miguel; Vidal, Roberto; del Canto, Felipe; Salazar, Juan Carlos; Montero, David

    2015-01-01

    Efforts to develop vaccines for prevention of acute diarrhea have been going on for more than 40 y with partial success. The myriad of pathogens, more than 20, that have been identified as a cause of acute diarrhea throughout the years pose a significant challenge for selecting and further developing the most relevant vaccine candidates. Based on pathogen distribution as identified in epidemiological studies performed mostly in low-resource countries, rotavirus, Cryptosporidium, Shigella, diarrheogenic E. coli and V. cholerae are predominant, and thus the main targets for vaccine development and implementation. Vaccination against norovirus is most relevant in middle/high-income countries and possibly in resource-deprived countries, pending a more precise characterization of disease impact. Only a few licensed vaccines are currently available, of which rotavirus vaccines have been the most outstanding in demonstrating a significant impact in a short time period. This is a comprehensive review, divided into 2 articles, of nearly 50 vaccine candidates against the most relevant viral and bacterial pathogens that cause acute gastroenteritis. In order to facilitate reading, sections for each pathogen are organized as follows: i) a discussion of the main epidemiological and pathogenic features; and ii) a discussion of vaccines based on their stage of development, moving from current licensed vaccines to vaccines in advanced stage of development (in phase IIb or III trials) to vaccines in early stages of clinical development (in phase I/II) or preclinical development in animal models. In this first article we discuss rotavirus, norovirus and Vibrio cholerae. In the following article we will discuss Shigella, Salmonella (non-typhoidal), diarrheogenic E. coli (enterotoxigenic and enterohemorragic), and Campylobacter jejuni.

  13. Vaccines for viral and bacterial pathogens causing acute gastroenteritis: Part I: Overview, vaccines for enteric viruses and Vibrio cholerae.

    PubMed

    O'Ryan, Miguel; Vidal, Roberto; del Canto, Felipe; Salazar, Juan Carlos; Montero, David

    2015-01-01

    Efforts to develop vaccines for prevention of acute diarrhea have been going on for more than 40 y with partial success. The myriad of pathogens, more than 20, that have been identified as a cause of acute diarrhea throughout the years pose a significant challenge for selecting and further developing the most relevant vaccine candidates. Based on pathogen distribution as identified in epidemiological studies performed mostly in low-resource countries, rotavirus, Cryptosporidium, Shigella, diarrheogenic E. coli and V. cholerae are predominant, and thus the main targets for vaccine development and implementation. Vaccination against norovirus is most relevant in middle/high-income countries and possibly in resource-deprived countries, pending a more precise characterization of disease impact. Only a few licensed vaccines are currently available, of which rotavirus vaccines have been the most outstanding in demonstrating a significant impact in a short time period. This is a comprehensive review, divided into 2 articles, of nearly 50 vaccine candidates against the most relevant viral and bacterial pathogens that cause acute gastroenteritis. In order to facilitate reading, sections for each pathogen are organized as follows: i) a discussion of the main epidemiological and pathogenic features; and ii) a discussion of vaccines based on their stage of development, moving from current licensed vaccines to vaccines in advanced stage of development (in phase IIb or III trials) to vaccines in early stages of clinical development (in phase I/II) or preclinical development in animal models. In this first article we discuss rotavirus, norovirus and Vibrio cholerae. In the following article we will discuss Shigella, Salmonella (non-typhoidal), diarrheogenic E. coli (enterotoxigenic and enterohemorragic), and Campylobacter jejuni. PMID:25715048

  14. Viral Gastroenteritis

    MedlinePlus

    ... stomach, small intestine, and large intestine. Several different viruses can cause viral gastroenteritis, which is highly contagious ... and last for 1 to 3 days. Some viruses cause symptoms that last longer. [ Top ] What are ...

  15. Groundwater quality assessment and its correlation with gastroenteritis using GIS: a case study of Rawal Town, Rawalpindi, Pakistan.

    PubMed

    Shahid, Syed Umair; Iqbal, Javed; Hasnain, Ghalib

    2014-11-01

    Majority of the people of Pakistan get drinking water from groundwater source. Nearly 40 % of the total ailments reported in Pakistan are the result of dirty drinking water. Every summer, thousands of patients suffer from acute gastroenteritis in the Rawal Town. Therefore, a study was designed to generate a water quality index map of the Rawal Town and identify the relationship between bacteriological water quality and socio-economic indicators with gastroenteritis in the study area. Water quality and gastroenteritis patient data were collected by surveying the 262 tubewells and the major hospitals in the Rawal Town. The collected spatial data was analyzed by using ArcGIS spatial analyst (Moran's I spatial autocorrelation) and geostatistical analysis tools (inverse distance weighted, radial basis function, kriging, and cokriging). The water quality index (WQI) for the study area was computed using pH, turbidity, total dissolved solids, calcium, hardness, alkalinity, and chloride values of the 262 tubewells. The results of Moran's I spatial autocorrelation showed that the groundwater physicochemical parameters were clustered. Among IDW, radial basis function, and kriging and cokriging interpolation techniques, cokriging showed the lowest root mean square error. Cokriging was used to make the spatial distribution maps of water quality parameters. The WQI results showed that more than half of the tubewells in the Rawal Town were providing "poor" to "unfit" drinking water. The Pearson's coefficient of correlation for gastroenteritis with fecal coliform was found significant (P < 0.05) in Water and Sanitation Agency (WASA) zone 2, and with shortage of toilets, it was significant (P < 0.05) in WASA zones 1 and 3. However, it was significantly (P < 0.01) inversely related with literacy rate in WASA zones 1, 2, and 3.

  16. Molecular characterization of hepatitis A virus isolated from acute gastroenteritis patients in the Seoul region of Korea.

    PubMed

    Park, S-H; Kim, E-J; Lee, J-H; Choi, S-S; Kim, M-S; Jung, S-S; Han, G-Y; Yun, H-S; Chun, D-S; Oh, S-S; Kim, H-S

    2009-10-01

    Hepatitis A virus (HAV) is a major public health problem throughout the world. As a result of declining HAV endemic in Korea, an increasing number of children and adolescents have become susceptible to HAV infection. HAV is related with sanitation conditions of the environment and is transmitted via the fecal-oral route, either through person-to-person contact or by contaminated water and food. The present study has been carried out to determine the phylogenetic analysis and circulating patterns of HAV strains detected from hospitalized patients with acute gastroenteritis (AGE) in the Seoul region of Korea. In total, 2,782 stool specimens from hospitalized patients with AGE collected in October 2006 to September 2007 in Seoul were tested for HAV. A pair comparison of the nucleic acid sequence of a 159-bp base region at the putative VP1/2A junction of 85 Seoul isolates revealed that the most common HAV strain circulating in the region during 2006-2007 was subgenotype IA. HAV phylogenetic studies can provide important information on the genetic characteristics of HAV from AGE patients who may subsequently become the source of infection in Korea.

  17. The Usefulness of Clinical and Laboratory Parameters for Predicting Severity of Dehydration in Children with Acute Gastroenteritis

    PubMed Central

    Hoxha, Teuta Faik; Azemi, Mehmedali; Avdiu, Muharrem; Ismaili-jaha, Vlora; Grajqevci, Violeta; Petrela, Ela

    2014-01-01

    ABSTRACT Background: An accurate assessment of the degree of dehydration in infants and children is important for proper decision-making and treatment. This emphasizes the need for laboratory tests to improve the accuracy of clinical assessment of dehydration. The aim of this study was to assess the relationship between clinical and laboratory parameters in the assessment of dehydration. Methods: We evaluated prospectively 200 children aged 1 month to 5 years who presented with diarrhea, vomiting or both. Dehydration assessment was done following a known clinical scheme. Results: We enrolled in the study 200 children (57.5% were male). The mean age was 15.62±9.03 months, with more than half those studied being under 24 months old. Overall, 46.5% (93) had mild dehydration, 34% (68) had moderate dehydration, 5.5% (11) had severe dehydration whereas, 14% (28) had no dehydration. Patients historical clinical variables in all dehydration groups did not differ significantly regarding age, sex, fever, frequency of vomiting, duration of diarrhea and vomiting, while there was a trend toward severe dehydration in children with more frequent diarrhea (p=0.004). Serum urea and creatinine cannot discriminate between mild and moderate dehydration but they showed a good specificity for severe dehydration of 99% and 100% respectively. Serum bicarbonates and base excess decreased significantly with a degree of dehydration and can discriminate between all dehydration groups (P<0.001). Conclusion: Blood gases were useful to diagnose the degree of dehydration status among children presenting with acute gastroenteritis. Serum urea and creatinine were the most specific tests for severe dehydration diagnosis. Historical clinical patterns apart from frequency of diarrhea did not correlate with dehydration status. Further studies are needed to validate our results. PMID:25568559

  18. Meta-analysis: Lactobacillus reuteri strain DSM 17938 (and the original strain ATCC 55730) for treating acute gastroenteritis in children.

    PubMed

    Szajewska, H; Urbańska, M; Chmielewska, A; Weizman, Z; Shamir, R

    2014-09-01

    Lactobacillus reuteri ATCC 55730 has been shown to provide a moderate clinical effect in the treatment of acute gastroenteritis (AGE) in children. However, as the L. reuteri ATCC 55730 strain was found to carry potentially transferable resistance traits for tetracycline and lincomycin, it was replaced by a new strain, L. reuteri DSM 17938, without unwanted plasmid-borne antibiotic resistance. Bioequivalence of the two strains has been suggested. We aimed to systematically evaluate data on the effectiveness of L. reuteri DSM 17938 and the original strain, L. reuteri ATCC 55730, in the treatment of AGE in children. The Cochrane Library, MEDLINE, and EMBASE databases, reference lists, and abstract books of major scientific meetings were searched in August 2013, with no language restrictions, for relevant randomised controlled trials (RCTs). Two RCTs (n=196) that evaluated L. reuteri DSM 17938 and three RCTs (n=156) that evaluated L. reuteri ATCC 55730, which involved hospitalised children aged 3 to 60 months, met the inclusion criteria. Compared with placebo or no treatment, DSM 17938 significantly reduced the duration of diarrhoea (mean difference -32 h, 95% confidence interval (CI): -41 to -24) and increased the chance of cure on day 3 (relative risk: 3.5, 95% CI: 1.2 to 10.8, random effects model). Similar results were obtained with the original strain, L. reuteri ATCC 55730. In conclusion, in hospitalised children, use of both strains of L. reuteri reduced the duration of diarrhoea, and more children were cured within 3 days. Data from outpatients and countryspecific cost-effectiveness analyses are needed. Given the limited data and the methodological limitations of the included trials, the evidence should be viewed with caution.

  19. Epidemiology of Acute Gastroenteritis Outbreaks Caused by Human Calicivirus (Norovirus and Sapovirus) in Catalonia: A Two Year Prospective Study, 2010-2011

    PubMed Central

    Martinez, Ana; Moreno, Antonio; Camps, Neus

    2016-01-01

    Background The epidemiology of cases of acute gastroenteritis (AGE) of viral etiology is a relevant public health issue. Due to underreporting, the study of outbreaks is an accepted approach to investigate their epidemiology. The objective of this study was to investigate the epidemiological characteristics of AGE outbreaks due to norovirus (NoV) and sapovirus (SV) in Catalonia. Material and Methods Prospective study of AGE outbreaks of possible viral etiology notified during two years in Catalonia. NoV and SV were detected by real time reverse transcription polymerase (RT-PCR). Results A total of 101 outbreaks were registered affecting a total of 2756 persons and 12 hospitalizations (hospitalization rate: 0.8x1,000,000 persons-year); 49.5% of outbreaks were foodborne, 45.5% person to person and 5% waterborne. The distribution of outbreaks according to the setting showed a predominance of catering services (39.6%), nursing homes and long term care facilities (26.8%) and schools (11.9%). The median number of cases per outbreak was 17 (range 2–191). The total Incidence rate (IR) was 18.3 per 100,000 persons-years (95%CI: 17.6–19.0). The highest IR was in persons aged ≥65 years (43.6x100,000 (95% CI: 41.0–46.2)) (p<0.001). A total of 1065 samples were analyzed with a positivity rate of 60.8%. 98% of positive samples were NoV (GII 56.3%; GI 4.2%; GII+GI 4.2%; non- typable 33.0%). SV was identified in two person-to-person transmission outbreaks in children. Conclusions These results confirm the relevance of viral AGE outbreaks, both foodborne and person-to-person, especially in institutionalized persons. SV should be taken into account when investigating viral AGE outbreaks. PMID:27120472

  20. Fever without apparent source on clinical examination, lower respiratory infections in children, other infectious diseases, and acute gastroenteritis and diarrhea of infancy and early childhood.

    PubMed

    McCarthy, P L; Klig, J E; Shapiro, E D; Baron, M A

    1996-02-01

    This section focuses on issues in infectious disease that are commonly encountered in pediatric office practice. Paul McCarthy discusses recent literature regarding the evaluation and management of acute fevers without apparent source on clinical examination in infants and children and the evaluation of children with prolonged fevers of unknown origin. Jean Klig reviews recent literature about lower respiratory tract infection in children. Eugene Shapiro discusses recent developments in the literature concerning several infectious diseases commonly facing practitioners in the office. Michael Baron reviews recent literature about gastroenteritis and diarrhea of infancy and early childhood.

  1. Fever without apparent source on clinical examination, lower respiratory infections in children, other infectious diseases, and acute gastroenteritis and diarrhea of infancy and early childhood.

    PubMed

    McCarthy, P L; Klig, J E; Kahn, J S; Shapiro, E D; Baron, M A

    1997-02-01

    This section focuses on issues in infectious disease that are commonly encountered in pediatric office practice. Paul McCarthy discusses recent literature regarding the evaluation and management of acute fevers without apparent source on clinical examination in infants and children and the evaluation of children with prolonged fevers of unknown origin. Jean Klig reviews recent literature about lower respiratory tract infection in children. Jeffrey Kahn and Eugene Shapiro discuss literature concerning several infectious diseases commonly seen in office settings and concerning which recent developments are of interest. Michael Baron reviews recent literature about gastroenteritis and diarrhea of infancy and early childhood.

  2. Performance of Clinical Signs in the Diagnosis of Dehydration in Children with Acute Gastroenteritis

    PubMed Central

    Hoxha, Teuta; Xhelili, Luan; Azemi, Mehmedali; Avdiu, Muharrem; Ismaili-Jaha, Vlora; Efendija-Beqa, Urata; Grajcevci-Uka, Violeta

    2015-01-01

    Background: Acute evaluation and treatment of children presenting with dehydration represent one of the most common situation in the pediatric emergency department. To identify dehydration in infants and children before treatment, a number of symptoms and clinical signs have been evaluated. The aim of the study was to describe the performance of clinical signs in detecting dehydration in children. Methods: Two hundred children aged 1 month to 5 year were involved in our prospective study. The clinical assessment consisted of the ten clinical signs of dehydration, including those recommended by WHO (World Health Organization), heart rate, and capillary refill time. Results: Two hundred patients with diarrhea were enrolled in the study. The mean age was 15.62±9.03 months and 57.5% were male. Of these 121 had a fluid deficit of < 5%, 68 had a deficit of 5 to 9% and 11(5.5%) had a deficit of 10% or more. Patients classified as having no or mild, moderate, and severe dehydration were found to have the following respective gains in percent weight at the end of illness: 2.44±0.3, 6.05± 1.01 and, 10.66± 0.28, respectively. All clinical signs were found more frequently with increasing amounts of dehydration(p<0.001, One–way ANOVA). The median number of findings among subjects with no or mild dehydration (deficit <5%) was 3; among those with moderate dehydration (deficit 5% to 9%) was 6.5 and among those with severe dehydration (deficit >10%) the median was 9 (p<0.0001, Kruskal-Wallis test). Using stepwise linear regression and a p value of <0.05 for entry into the model, a four-variable model including sunken eyes, skin elasticity, week radial pulse, and general appearance was derived. Conclusion: None of the 10 findings studied, is sufficiently accurate to be used in isolation. When considered together, sunken eyes, decreased skin turgor, weak pulse and general appearance provide the best explanatory power of the physical signs considered. PMID:25870468

  3. Dietary intake and domestic food preparation and handling as risk factors for gastroenteritis: a case-control study.

    PubMed Central

    Mitakakis, T. Z.; Wolfe, R.; Sinclair, M. I.; Fairley, C. K.; Leder, K.; Hellard, M. E.

    2004-01-01

    Cases of gastroenteritis were examined to identify if dietary intake prior to an episode and food-handling and storage practices in the home were risk factors for illness. Cases and controls completed a dietary questionnaire after an event or when well, and questionnaires concerning food-handling, storage and general food-hygiene practices. Comparing cases to themselves when well. subjects were more likely to have eaten cold sliced salami, fried rice and foods cooked elsewhere, and to have had a baby in nappies in the house (OR 1.52-6.24, P< or =0.01). Cases compared to non-cases were more likely to have bought frozen poultry, have eaten foods cooked elsewhere and to have had a baby in nappies in the house (OR 1.44-2.05, P< or = 001). Although food-handling and storage practices are considered important, we were unable to detect an association in this study. PMID:15310161

  4. [Gastroenteritis eosinofílica].

    PubMed

    Garibay-Vargas, Ondina Marlene; Soto-Candía, Diego; Coria-Ramírez, Erika; Castrejón-Vázquez, María Isabel; Vargas-Camaño, María Eugenia; Ramos-Acosta, Gabriel; Salamanca-García, Moisés; Guido-Bayardo, Ricardo Leopoldo

    2014-01-01

    The eosinophilic gastroenteritis is a disease of unknown etiopathogenesis and rare presentation, with several clinical symptoms, ranging from mild episodes until nonspecific abdominal acute episodes of intestinal obstruction, which some times make it necessary urgent surgical treatment. This wide symptomatic range seems to be conditioned by the degree of eosinophilic infiltration of the intestinal wall and the number of layers involved. This paper reports the case of a patient who, due to the diagnosis difficulties, illustrates in a single patient the intestinal and respiratory anatomo-clinical diversity and the evolution of the eosinophilia both intestinal and peripheral. Patient was sent to our service with diagnoses of bronchial asthma, chronic allergic rhinitis and chronic anemia.

  5. Immune Response and Intestinal Permeability in Children With Acute Gastroenteritis Treated With Lactobacillus rhamnosus GG: A Randomized, Double-Blind, Placebo-Controlled Trial

    PubMed Central

    Sindhu, Kulandaipalayam N. C.; Sowmyanarayanan, Thuppal V.; Paul, Anu; Babji, Sudhir; Ajjampur, Sitara S. R.; Priyadarshini, Sophia; Sarkar, Rajiv; Balasubramanian, K. A.; Wanke, Christine A.; Ward, Honorine D.; Kang, Gagandeep

    2014-01-01

    Background. Probiotics have a possible role in the treatment of pediatric acute gastroenteritis. We report the effect of the probiotic Lactobacillus rhamnosus GG (LGG) on intestinal function, immune response, and clinical outcomes in Indian children with cryptosporidial or rotavirus diarrhea. Methods. Children with gastroenteritis aged 6 months to 5 years, testing positive for either rotavirus or Cryptosporidium species in stool (coinfections were excluded), were randomized to LGG (ATCC 53103) or placebo, once daily for 4 weeks. Baseline demographic and clinical details were obtained. Sera were tested for immunoglobulin G (IgG) and immunoglobulin A (IgA) antibodies to Cryptosporidium and rotavirus, and the lactulose to mannitol ratio for intestinal permeability was determined at baseline and at the end of follow-up. Results. Of the 124 children enrolled, 82 and 42 had rotavirus and cryptosporidial diarrhea, respectively. Median diarrheal duration was 4 days; one-third of the children had severe diarrhea. Baseline and clinical parameters were comparable between children receiving LGG and placebo. At the end of follow-up, fewer children with rotavirus diarrhea on LGG had repeated diarrheal episodes (25% vs 46%; P = .048) and impaired intestinal function (48% vs 72%; P = .027). Significant increase in IgG levels postintervention (456 vs 2215 EU; P = .003) was observed in children with rotavirus diarrhea receiving LGG. Among children with cryptosporidial diarrhea, those receiving LGG showed significant improvement in intestinal permeability. Conclusions. LGG has a positive immunomodulatory effect and may be useful in decreasing repeated episodes of rotavirus diarrhea. Improvement in intestinal function in children with rotavirus and cryptosporidial gastroenteritis emphasizes the role of probiotics in treating intestinal impairment after infection. Clinical Trials Registration. CTRI/2010/091/000339. PMID:24501384

  6. The Role of Human Coronaviruses in Children Hospitalized for Acute Bronchiolitis, Acute Gastroenteritis, and Febrile Seizures: A 2-Year Prospective Study

    PubMed Central

    Jevšnik, Monika; Steyer, Andrej; Pokorn, Marko; Mrvič, Tatjana; Grosek, Štefan; Strle, Franc; Lusa, Lara; Petrovec, Miroslav

    2016-01-01

    Human coronaviruses (HCoVs) are associated with a variety of clinical presentations in children, but their role in disease remains uncertain. The objective of our prospective study was to investigate HCoVs associations with various clinical presentations in hospitalized children up to 6 years of age. Children hospitalized with acute bronchiolitis (AB), acute gastroenteritis (AGE), or febrile seizures (FS), and children admitted for elective surgical procedures (healthy controls) were included in the study. In patients with AB, AGE, and FS, a nasopharyngeal (NP) swab and blood sample were obtained upon admission and the follow-up visit 14 days later, whereas in children with AGE a stool sample was also acquired upon admission; in healthy controls a NP swab and stool sample were taken upon admission. Amplification of polymerase 1b gene was used to detect HCoVs in the specimens. HCoVs-positive specimens were also examined for the presence of several other viruses. HCoVs were most often detected in children with FS (19/192, 9.9%, 95% CI: 6–15%), followed by children with AGE (19/218, 8.7%, 95% CI: 5.3–13.3%) and AB (20/308, 6.5%, 95% CI: 4.0–9.8%). The presence of other viruses was a common finding, most frequent in the group of children with AB (19/20, 95%, 95% CI: 75.1–99.8%), followed by FS (10/19, 52.6%, 95% CI: 28.9–75.6%) and AGE (7/19, 36.8%, 95% CI: 16.3–61.6%). In healthy control children HCoVs were detected in 3/156 (1.9%, 95% CI: 0.4–5.5%) NP swabs and 1/150 (0.7%, 95% CI: 0.02–3.3%) stool samples. It seems that an etiological role of HCoVs is most likely in children with FS, considering that they had a higher proportion of positive HCoVs results than patients with AB and those with AGE, and had the highest viral load; however, the co-detection of other viruses was 52.6%. Trial Registration: ClinicalTrials.gov NCT00987519 PMID:27171141

  7. The impact of childhood acute rotavirus gastroenteritis on the parents’ quality of life: prospective observational study in European primary care medical practices

    PubMed Central

    2012-01-01

    Background Rotavirus (RV) is the commonest cause of acute gastroenteritis in infants and young children worldwide. A Quality of Life study was conducted in primary care in three European countries as part of a larger epidemiological study (SPRIK) to investigate the impact of paediatric rotavirus gastroenteritis (RVGE) on affected children and their parents. Methods A self-administered questionnaire was linguistically validated in Spanish, Italian and Polish. The questionnaire was included in an observational multicentre prospective study of 302 children aged <5 years presenting to a general practitioner or paediatrician for RVGE at centres in Spain, Italy or Poland. RV infection was confirmed by polymerase chain reaction (PCR) testing (n = 264). The questionnaire was validated and used to assess the emotional impact of paediatric RVGE on the parents. Results Questionnaire responses showed that acute RVGE in a child adversely affects the parents’ daily life as well as the child. Parents of children with RVGE experience worry, distress and impact on their daily activities. RVGE of greater clinical severity (assessed by the Vesikari scale) was associated with higher parental worries due to symptoms and greater changes in the child’s behaviour, and a trend to higher impact on parents’ daily activities and higher parental distress, together with a higher score on the symptom severity scale of the questionnaire. Conclusions Parents of a child with acute RVGE presenting to primary care experience worry, distress and disruptions to daily life as a result of the child’s illness. Prevention of this disease through prophylactic vaccination will improve the daily lives of parents and children. PMID:22650611

  8. The Prevalence of Rotavirus and Adenovirus in the Childhood Gastroenteritis

    PubMed Central

    Ozsari, Tamer; Bora, Gulhan; Kaya, Bulent; Yakut, Kahraman

    2016-01-01

    Background Acute gastroenteritis stemming from viral causes is very common during the childhood period. Rotavirus and enteric adenovirus are the most common factors of acute gastroenteritis encountered in infants and children. However, the epidemiology of rotavirus and enteric adenovirus gastroenteritis in the east Anatolia region is not well-known. Objectives We aimed to evaluate the relationship between the distribution of antigen positivity in rotavirus and enteric adenovirus antigen tests required cases and demographic data retrospectively in pediatric patients admitted to our hospital. Patients and Methods The records of stool sample analyses for 1154 patients admitted to our hospital from June 2011 to December 2011 with complaints of diarrhea were retrospectively examined. The presence of rotavirus and enteric adenovirus antigens in stool specimens was investigated by means of an immunochromatographic test. Results Viral antigens were detected in 327 (28.3%) stool specimens out of 1154. Among the positive results, the frequency was 73.7% for rotavirus and 26.2% for adenovirus. While the detected rotavirus antigen rate was high for all age groups, it was highest for children under the age of 2, with a rate of 57.1%. Moreover, the rotavirus infections were observed at a rate of 44.3% in winter and of 24.6% in autumn. Conclusions The most important factor in childhood acute gastroenteritis in east Anatolia is the rotavirus. Rotavirus and adenovirus antigens should be routinely investigated as a factor in fresh stool samples for the accurate diagnosis and treatment of gastroenteritis in children in the winter and autumn months. PMID:27635215

  9. Fever without apparent source on clinical examination, lower respiratory infections in children, bacterial infections, and acute gastroenteritis and diarrhea of infancy and early childhood.

    PubMed

    McCarthy, P L; Bachman, D T; Shapiro, E D; Baron, M A

    1995-02-01

    This section focuses on issues in infectious disease that are commonly encountered in pediatric office practice. Paul McCarthy discusses recent literature regarding the evaluation and management of acute fevers without apparent source on clinical examination in infants and children and the evaluation of children with prolonged fevers of unknown origin. David Bachman reviews recent literature about lower respiratory tract infection in children and focuses on community-acquired lower respiratory infections and respiratory syncytial virus. Eugene Shapiro discusses literature concerning several infectious diseases commonly seen in office settings and concerning which recent developments are of interest: the hemolytic-uremic syndrome and enterohemorrhagic Escherichia coli. Streptococcus pneumoniae resistant to penicillin, infections in day care centers, and new antimicrobial drugs. Michael Baron reviews recent literature about gastroenteritis and diarrhea of infancy and early childhood and discusses diagnosis, complications, pathogenesis and physiology, epidemiology, and treatment.

  10. Emergence and serovar profiling of non-typhoidal Salmonellae (NTS) isolated from gastroenteritis cases-A study from South India.

    PubMed

    Ballal, Mamatha; Devadas, Suganthi Martena; Shetty, Vignesh; Bangera, Sohan Rodney; Ramamurthy, Thandavarayan; Sarkar, Anirban

    2016-01-01

    Human infection with non-typhoidal Salmonella (NTS) serovars is often a neglected and undiagnosed infection in the developing world. Invasive NTS is now being established as having a new and emerging pathogenic role. There is not sufficient data on the prevalence of NTS serovars and their antibiotic susceptibility pattern from India. Faecal specimens collected from patients with acute gastroenteritis were processed to isolate Salmonella according to the standard protocol for a period from January 2011-December 2014. Salmonella isolates were serotyped and tested for antibiotic susceptibility. Of the total 320 (10.04%) bacterial enteric pathogens isolated, 64 (20%) were non-typhoidal Salmonella. Among the serogroup, O:4 (B) (n = 26; 40.6%) was found to be the commonest followed by O:7 (C1) (n = 11; 17.1%) and O:3,10 (E1) (n = 11; 17.1%). NTS infection in cancer patients could also be termed as nosocomial NTS diarrhoea due to primary community infection with prolonged incubation periods, consumption of contaminated food during hospital stay or Nosocomially acquired infection. Serovar Oslo has been predominant (9/17) in NTS isolates from cancer patients, whereas serovars Bovismorbificans, Wangata and Schleissheim have been reported for the first time in the country. The isolates were mostly susceptible to antibiotics except Salmonella ser Kentucky, which showed resistance to ciprofloxacin is reported for the first time in the country. Continuous surveillance is required to monitor resistance of NTS isolates. PMID:27300440

  11. Emergence and serovar profiling of non-typhoidal Salmonellae (NTS) isolated from gastroenteritis cases-A study from South India.

    PubMed

    Ballal, Mamatha; Devadas, Suganthi Martena; Shetty, Vignesh; Bangera, Sohan Rodney; Ramamurthy, Thandavarayan; Sarkar, Anirban

    2016-01-01

    Human infection with non-typhoidal Salmonella (NTS) serovars is often a neglected and undiagnosed infection in the developing world. Invasive NTS is now being established as having a new and emerging pathogenic role. There is not sufficient data on the prevalence of NTS serovars and their antibiotic susceptibility pattern from India. Faecal specimens collected from patients with acute gastroenteritis were processed to isolate Salmonella according to the standard protocol for a period from January 2011-December 2014. Salmonella isolates were serotyped and tested for antibiotic susceptibility. Of the total 320 (10.04%) bacterial enteric pathogens isolated, 64 (20%) were non-typhoidal Salmonella. Among the serogroup, O:4 (B) (n = 26; 40.6%) was found to be the commonest followed by O:7 (C1) (n = 11; 17.1%) and O:3,10 (E1) (n = 11; 17.1%). NTS infection in cancer patients could also be termed as nosocomial NTS diarrhoea due to primary community infection with prolonged incubation periods, consumption of contaminated food during hospital stay or Nosocomially acquired infection. Serovar Oslo has been predominant (9/17) in NTS isolates from cancer patients, whereas serovars Bovismorbificans, Wangata and Schleissheim have been reported for the first time in the country. The isolates were mostly susceptible to antibiotics except Salmonella ser Kentucky, which showed resistance to ciprofloxacin is reported for the first time in the country. Continuous surveillance is required to monitor resistance of NTS isolates.

  12. Eosinophilic Gastroenteritis with Eosinophilic Dermatitis

    PubMed Central

    Lee, Joung Il; Joo, Kwang Ro; Shin, Hyun Phil

    2010-01-01

    Eosinophilic gastroenteritis (EG) is characterized by eosinophilic infiltration of the bowel wall and variable gastrointestinal manifestations. Clinicians should have a high index of suspicion for EG when faced with gastrointestinal symptoms and peripheral eosinophilia to avoid incorrect diagnosis and inappropriate treatments. A 24-year-old woman was admitted to our hospital complaining of acute right lower quadrant abdominal pain and a laparoscopic appendectomy performed for a presumed diagnosis of an acute appendicitis. However, the procedure revealed bowel edema and a moderate amount of ascites without evidence of a suppurative appendicitis. Postoperatively, she showed persistent and progressive eosinophilia, exudative eosinophilic ascites, eosinophilic infiltration of the resected appendix wall, and eosinophilic infiltration of gastroduodenal mucosa. A punch biopsy of the abdominal skin also revealed inflammation with marked eosinophilic infiltration of the skin. She recovered after the treatment with a low dose of steroid for the EG with eosinophilic dermatitis. EG with eosinophilic dermatitis has not been reported yet and is considered fortuitous in this case. PMID:20046530

  13. Characterization of GII.4 noroviruses circulating among children with acute gastroenteritis in Pune, India: 2005-2013.

    PubMed

    Kulkarni, Ruta; Patel, Amit; Bhalla, Shilpa; Chhabra, Preeti; Cherian, Sarah; Chitambar, Shobha D

    2016-01-01

    Genogroup II genotype 4 noroviruses (GII.4 NoVs), an important cause of sporadic childhood gastroenteritis worldwide, undergo continuous evolution leading to the periodic emergence of novel variants. The present study was undertaken for surveillance of GII.4 NoVs and identification and characterization of GII.4 variants circulating among children with sporadic gastroenteritis in Pune, India during 2005-2013. Among the 12 GII genotypes detected in the study, GII.4 was predominant. Sequencing and phylogenetic analysis of ORF2 (major capsid protein VP1 gene) of the GII.4 NoVs revealed circulation of seven GII.4 variants, Hunter_2004 (2005-2007), Yerseke_2006a (2006), DenHaag_2006b (2007), Osaka_2007 (2007-2009), Apeldoorn_2007 (2008), New Orleans_2009 (2008-2012) and Sydney_2012 (2013), with the Pune strains grouping with the contemporary global reference strains. The Hunter_2004, Osaka_2007 and New Orleans_2009 variants showed prolonged circulation, with the Hunter_2004 and New Orleans_2009 variants differentiating into temporally separated sub-clusters. Analysis of VP1 sequences and predicted structures of the GII.4 variants identified variant specific amino acid positions, particularly in and near (within 8A(°)) the epitopes A-E, displaying differences in the sequence and physicochemical characteristics of the different variants. Comparison with the reference strains of each of the GII.4 variants revealed up to 11 amino acid substitutions at the variant specific positions in the GII.4 strains from Pune. Amino acid variations were also noted among the strains of the same GII.4 variant in Pune. The strains of different sub-clusters identified in the Hunter_2004 and New Orleans_2009 variants showed differences in sequence and physicochemical properties of either or all of the epitopes A, C and E. The study thus describes the temporal variations and diversity of the GII.4 strains in Pune and emphasizes continuous monitoring and analysis of the GII.4 variants.

  14. Nontoxigenic Vibrio cholerae Non-O1/O139 Isolate from a Case of Human Gastroenteritis in the U.S. Gulf Coast

    PubMed Central

    Hasan, Nur A.; Rezayat, Talayeh; Blatz, Peter J.; Choi, Seon Young; Griffitt, Kimberly J.; Rashed, Shah M.; Huq, Anwar; Conger, Nicholas G.; Colwell, Rita R.

    2014-01-01

    An occurrence of Vibrio cholerae non-O1/O139 gastroenteritis in the U.S. Gulf Coast is reported here. Genomic analysis revealed that the isolate lacked known virulence factors associated with the clinical outcome of a V. cholerae infection but did contain putative genomic islands and other accessory virulence factors. Many of these factors are widespread among environmental strains of V. cholerae, suggesting that there might be additional virulence factors in non-O1/O139 V. cholerae yet to be determined. Phylogenetic analysis revealed that the isolate belonged to a phyletic lineage of environmental V. cholerae isolates associated with sporadic cases of gastroenteritis in the Western Hemisphere, suggesting a need to monitor non-O1/O139 V. cholerae in the interest of public health. PMID:25339398

  15. Clinical cases in acute intoxication.

    PubMed

    Smith, Sean B; Maguire, Jennifer; Mauck, Karen F

    2009-12-01

    Over 2.5 million accidental and intentional drug-related poisonings are reported annually in the United States. Early diagnosis and management of patients who present with acute intoxication can significantly reduce both morbidity and mortality. The initial evaluation of patients with suspected or proven intoxications should focus on hemodynamic stability, mental status, and respiratory function. However, early recognition of toxic ingestion is paramount to implementing life-saving treatments. Important historical clues are often found in a social history that considers intravenous drug use, alcohol use, and any access or exposure to illicit substances. A patient's medication list should also be scrutinized for psychoactive or sedative medications, such as tricyclic antidepressants or opioids. In this article we present case-based discussions of the specific diagnosis and management of 5 commonly occurring acute intoxication syndromes. PMID:20877175

  16. [Noroviruses: leading cause of gastroenteritis].

    PubMed

    Delacour, H; Dubrous, P; Koeck, J L

    2010-04-01

    Although noroviruses were the first viral agents to be linked to gastrointestinal disease, they were long considered a secondary cause far behind rotaviruses. Development of molecular-based diagnostic techniques has provided clearer insight into the epidemiological impact of noroviruses that are now recognized not only as the leading cause of non-bacterial gastroenteritis outbreaks but also as an important cause of sporadic gastroenteritis in both children and adults. Norovirus infection is generally characterized by mild acute vomiting and diarrhea usually lasting for only a few days, but it can lead to more severe and potentially life-threatening symptoms in high-risk groups such as young children, elderly, and immunodeficient persons. It has been demonstrated that they are present in tropical countries. Molecular epidemiological studies have documented the great genetic diversity of noroviruses with regular emergence of variants. Since no vaccine is available, prevention on norovirus infection depends mainly on strict personal and community hygiene measures.

  17. CMV - gastroenteritis/colitis

    MedlinePlus

    Colitis - cytomegalovirus; Gastroenteritis - cytomegalovirus; Gastrointestinal CMV disease ... or after bone marrow or organ transplant Ulcerative colitis or Crohn disease Rarely, serious CMV infection involving ...

  18. Acute arsenic poisoning diagnosed late.

    PubMed

    Shumy, Farzana; Anam, Ahmad Mursel; Kamruzzaman, A K M; Amin, Md Robed; Chowdhury, M A Jalil

    2016-04-01

    Acute arsenicosis, although having a 'historical' background, is not common in our times. This report describes a case of acute arsenic poisoning, missed initially due to its gastroenteritis-like presentation, but suspected and confirmed much later, when the patient sought medical help for delayed complications after about 2 months.

  19. Acute arsenic poisoning diagnosed late.

    PubMed

    Shumy, Farzana; Anam, Ahmad Mursel; Kamruzzaman, A K M; Amin, Md Robed; Chowdhury, M A Jalil

    2016-04-01

    Acute arsenicosis, although having a 'historical' background, is not common in our times. This report describes a case of acute arsenic poisoning, missed initially due to its gastroenteritis-like presentation, but suspected and confirmed much later, when the patient sought medical help for delayed complications after about 2 months. PMID:26508422

  20. Eosinophilic gastroenteritis associated with systemic lupus erythematosus.

    PubMed

    Barbie, David A; Mangi, Abeel A; Lauwers, Gregory Y

    2004-01-01

    Eosinophilic gastroenteritis is an uncommon disease with an obscure etiology, although associations with allergy, the idiopathic hypereosinophilic syndrome, and connective tissue disease have been reported. We present the case of a 37-year-old woman with a history of idiopathic thrombocytopenic purpura who presented with refractory nausea, vomiting, and abdominal pain. Imaging studies were significant for bowel wall thickening and ascites, while laboratory studies revealed a positive antinuclear antibody (ANA), a positive anti-double stranded (DS) DNA antibody, low complement, and proteinuria. Exploratory laparotomy with gastric and small bowel biopsies established the diagnosis of eosinophilic gastroenteritis. In addition, the patient met clinical criteria for the diagnosis of systemic lupus erythematosus. Previous studies have described eosinophilic gastroenteritis in patients with scleroderma, polymyositis, or dermatomyositis. This is the first report to our knowledge of an individual with eosinophilic gastroenteritis and systemic lupus erythematosus. PMID:15492606

  1. Probability Mapping to Determine the Spatial Risk Pattern of Acute Gastroenteritis in Coimbatore District, India, Using Geographic Information Systems (GIS)

    PubMed Central

    Joseph, Pawlin Vasanthi; Balan, Brindha; Rajendran, Vidhyalakshmi; Prashanthi, Devi Marimuthu; Somnathan, Balasubramanian

    2015-01-01

    Background: Maps show well the spatial configuration of information. Considerable effort is devoted to the development of geographical information systems (GIS) that increase understanding of public health problems and in particular to collaborate efforts among clinicians, epidemiologists, ecologists, and geographers to map and forecast disease risk. Objectives: Small populations tend to give rise to the most extreme disease rates, even if the actual rates are similar across the areas. Such situations will follow the decision-maker's attention on these areas when they scrutinize the map for decision making or resource allocation. As an alternative, maps can be prepared using P-values (probabilistic values). Materials and Methods: The statistical significance of rates rather than the rates themselves are used to map the results. The incidence rates calculated for each village from 2000 to 2009 is used to estimate λ, the expected number of cases in the study area. The obtained results are mapped using Arc GIS 10.0. Results: The likelihood of infections from low to high is depicted in the map and it is observed that five villages namely, Odanthurai, Coimbatore Corporation, Ikkaraiboluvampatti, Puliakulam, and Pollachi Corporation are more likely to have significantly high incidences. Conclusion: In the probability map, some of the areas with exceptionally high or low rates disappear. These are typically small unpopulated areas, whose rates are unstable due to the small numbers problem. The probability map shows more specific regions of relative risks and expected outcomes. PMID:26170544

  2. Risk of infectious gastroenteritis in young children living in Québec rural areas with intensive animal farming: results of a case-control study (2004-2007).

    PubMed

    Levallois, P; Chevalier, P; Gingras, S; Déry, P; Payment, P; Michel, P; Rodriguez, M

    2014-02-01

    This study was designed to evaluate the epidemiology of severe gastroenteritis in children living in Québec rural areas with intensive livestock activities. From September 2005 through June 2007, 165 cases of gastroenteritis in children aged from 6 months to 5 years, hospitalized or notified to the public health department were enrolled, and 326 eligible controls participated. The parents of cases and controls were asked questions about different gastroenteritis risk factors. The quality of the drinking water used by the participants was investigated for microbial indicators as well as for four zoonotic bacterial pathogens (Campylobacter spp, Escherichia coli, Salmonella spp and Yersinia spp) and two enteric parasites (Cryptosporidium spp and Giardia spp). From 134 stool specimen analysed, viruses were detected in 82 cases (61%), while 28 (21%) were found with at least one of the bacteria investigated, and five cases were infected by parasites. Campylobacteriosis was the main bacterial infection (n = 15), followed by Salmonella sp (n = 7) and E. coli O157:H7 (n = 5) among cases with bacterial gastroenteritis. No significant difference was found between cases and controls regarding the quality of water consumed; the frequency of faecal contamination of private wells was also similar between cases and controls. Considering the total cases (including those with a virus), no link was found between severe gastroenteritis and either being in contact with animals or living in a municipality with the highest animal density (4th quartile). However, when considering only cases with a bacterial or parasite infection (n = 32), there was a weak association with pig density that was not statistically significant after adjusting for potential confounders. Contact with domestic, zoo or farm animals were the only environmental factor associated with the disease.

  3. Association of Rotavirus Gastroenteritis with Histo-blood Group Antigens.

    PubMed

    Mohanty, E; Dwibedi, B; Kar, S K; Pandey, R M

    2016-07-01

    Association of rotavirus gastroenteritis with histo-blood group antigens in children younger than 5 years admitted with diarrhea (n=389) was studied. Distribution of blood groups in rotavirus positive (n=96) and rotavirus negative (n=51) diarrhea gastroenteritis cases did not show any susceptibility to any blood group; blood group O seemed to be protective. PMID:27508550

  4. Gastroenteritis in sentinel general practices,The Netherlands.

    PubMed Central

    de Wit, M. A.; Koopmans, M. P.; Kortbeek, L. M.; van Leeuwen, N. J.; Bartelds, A. I.; van Duynhoven, Y. T.

    2001-01-01

    From 1996 to 1999, the incidence of gastroenteritis in general practices and the role of a broad range of pathogens in the Netherlands were studied. All patients with gastroenteritis who had visited a general practitioner were reported. All patients who had visited a general practitioner for gastroenteritis (cases) and an equal number of patients visiting for nongastrointestinal symptoms (controls) were invited to participate in a case-control study. The incidence of gastroenteritis was 79.7 per 10,000 person years. Campylobacter was detected most frequently (10% of cases), followed by Giardia lamblia (5%), rotavirus (5%), Norwalk-like viruses (5%) and Salmonella (4%). Our study found that in the Netherlands (population 15.6 million), an estimated 128,000 persons each year consult their general practitioner for gastroenteritis, slightly less than in a comparable study in 1992 to 1993. A pathogen could be detected in almost 40% of patients (bacteria 16%, viruses 15%, parasites 8%). PMID:11266298

  5. Socio-demographic, Clinical and Laboratory Features of Rotavirus Gastroenteritis in Children Treated in Pediatric Clinic

    PubMed Central

    Azemi, Mehmedali; Berisha, Majlinda; Ismaili-Jaha, Vlora; Kolgeci, Selim; Avdiu, Muharrem; Jakupi, Xhevat; Hoxha, Rina; Hoxha-Kamberi, Teuta

    2013-01-01

    Aim: The aim of work was presentation of several socio-demographic, clinical and laboratory characteristics of gastroenteritis caused by rotavirus. The examinees and methods: The examinees were children under the age of five years treated at the Pediatric Clinic due to acute gastroenteritis caused by rotavirus. Rotavirus is isolated by method chromatographic immunoassay by Cer Test Biotec. Results: From the total number of patients (850) suffering from acute gastroenteritis, feces test on bacteria, viruses. protozoa and fungi was positive in 425 (49.76%) cases. From this number the test on bacteria was positive in 248 (58.62%) cases, on viruses it was positive in 165 (39.0%), on protozoa in 9 (2.12%) cases and on fungi only one case. Rotavirus was the most frequent one in viral test, it was isolated in 142 (86.06%) cases, adenoviruses were found in 9 (5.45%) cases and noroviruses in only one case. The same feces sample that contained rotavirus and adenoviruses were isolated in five cases, whereas rotavirus with bacteria was isolated in the same feces sample in five cases. The biggest number of cases 62 (43.66%) were of the age 6-12 months, whereas the smallest number 10 (7.04%) cases were of the age 37-60 months. There were 76 (53.52%) of cases of male gender, from rural areas there were 81 (57.04%) cases and there were 58 (40.80%) cases during the summer period. Among the clinical symptoms the most prominent were diarrhea, vomiting, high temperature, whereas the different degree of dehydration were present in all cases (the most common one was moderate dehydration). The most frequent one was isonatremic dehydration in 91 (64.08%) cases, less frequent one was hypernatremic dehydration in 14 (9.85%) cases. The majority of cases (97.89%) had lower blood pH values, whereas 67 (47.17%) cases had pH values that varied from 7.16 -7.20 (curve peak), normal values were registered in only 3 (2.11%) cases. Urea values were increased in 45 (31.07%) cases (the maximum value

  6. Acute Myositis Associated with Concurrent Infection of Rotavirus and Norovirus in a 2-Year-Old Girl

    PubMed Central

    Yamamoto, Kei; Fukuda, Seiji; Mushimoto, Yuichi; Minami, Noriaki; Kanai, Rie; Tsukamoto, Kazuki; Yamaguchi, Seiji

    2015-01-01

    Rotavirus and norovirus are common pathogens associated with gastroenteritis in children. Although rotavirus occasionally induces central nervous system disease, only 3 cases with rotavirus-induced acute myositis have been reported in the English literature. We recently treated a female patient with acute myositis associated with gastroenteritis induced by concurrent infection with rotavirus and norovirus. Having suffered from gastroenteritis for 3 days, she suddenly developed myositis affecting her lower extremities with concomitant creatine kinase elevation. Herein, we present our patient and review the previous cases including those reported in the Japanese literature. PMID:26500744

  7. Incidence of Norovirus and Other Viral Pathogens That Cause Acute Gastroenteritis (AGE) among Kaiser Permanente Member Populations in the United States, 2012-2013.

    PubMed

    Grytdal, Scott P; DeBess, Emilio; Lee, Lore E; Blythe, David; Ryan, Patricia; Biggs, Christianne; Cameron, Miriam; Schmidt, Mark; Parashar, Umesh D; Hall, Aron J

    2016-01-01

    Noroviruses and other viral pathogens are increasingly recognized as frequent causes of acute gastroenteritis (AGE). However, few laboratory-based data are available on the incidence of AGE caused by viral pathogens in the U.S. This study examined stool specimens submitted for routine clinical diagnostics from patients enrolled in Kaiser Permanente (KP) health plans in metro Portland, OR, and the Maryland, District of Columbia, and northern Virginia geographic areas to estimate the incidence of viral enteropathogens in these populations. Over a one-year study period, participating laboratories randomly selected stools submitted for routine clinical diagnostics for inclusion in the study along with accompanying demographic and clinical data. Selected stools were tested for norovirus, rotavirus, sapovirus, and astrovirus using standardized real-time RT-PCR protocols. Each KP site provided administrative data which were used in conjunction with previously published data on healthcare utilization to extrapolate pathogen detection rates into population-based incidence rates. A total of 1,099 specimens collected during August 2012 to September 2013 were included. Mean age of patients providing stool specimens was 46 years (range: 0-98 years). Noroviruses were the most common viral pathogen identified among patients with AGE (n = 63 specimens, 6% of specimens tested). In addition, 22 (2%) of specimens were positive for rotavirus; 19 (2%) were positive for sapovirus; and 7 (1%) were positive for astrovirus. Incidence of norovirus-associated outpatient visits was 5.6 per 1,000 person-years; incidence of norovirus disease in the community was estimated to be 69.5 per 1,000 person-years. Norovirus incidence was highest among children <5 years of age (outpatient incidence = 25.6 per 1,000 person-years; community incidence = 152.2 per 1,000 person-years), followed by older adults aged >65 years (outpatient incidence = 7.8 per 1,000 person-years; community incidence = 75.8 per 1

  8. Regional Public Health Cost Estimates of Contaminated Coastal Waters: A Case Study of Gastroenteritis at Southern California Beaches

    NASA Astrophysics Data System (ADS)

    Given, S.; Pendleton, L.; Boehm, A.

    2007-05-01

    We present estimates of annual public health impacts, both illnesses and cost of illness,attributable to excess gastrointestinal illnesses caused by swimming in contaminated coastal waters at beaches in southern California, USA. Beach-specific enterococci densities are used as inputs to two epidemiological dose-response models to predict the risk of gastrointestinal illness at 28 beaches spanning 160 km of coastline in Los Angeles and Orange Counties. We use attendance data along with the health cost of gastrointestinal illness to estimate the number of illnesses among swimmers . We estimate that between 627,800 and 1,479,200 excess gastrointestinal illnesses occur at beaches in Los Angeles and Orange Counties each year. Using a conservative health cost of gastroenteritis, this corresponds to an annual economic loss of 21 or 51 million depending upon the underlying epidemiological model used (in year 2000 dollars). Results demonstrate that improving coastal water quality could result in a reduction of gastrointestinal illnesses locally and a concurrent savings in expenditures on related health care costs.

  9. An unusual case of acute periorbital swelling.

    PubMed

    Torretta, Sara; Brevi, Alessandra; Pagani, Davide; Pignataro, Lorenzo

    2014-01-01

    Periorbital swelling is frequently encountered in ear, nose, and throat practices and, as it may be secondary to acute sinusitis, delayed diagnosis may lead to significant morbidity. We describe the case of a 24-year-old man with acute ethmoid-maxillary sinusitis and ipsilateral facial swelling particularly involving the periorbital area. We also discuss the workup that led to the formulation of an unusual diagnosis.

  10. Norovirus Gastroenteritis Successfully Treated with Nitazoxanide

    PubMed Central

    Siddiq, Danish M.; Koo, Hoonmo L.; Adachi, Javier A.; Viola, George M.

    2012-01-01

    Infectious and non-infectious diarrhea is a common occurrence in the immunosuppressed population. We present a 43-year-old individual with large-volume stool output Norovirus acute gastroenteritis in the setting of relapsed refractory acute myelogenous leukemia, hematopoietic stem cell transplantation, and biopsy-proven cutaneous and pulmonary graft-versus-host disease. Therapeutic options such as intravenous immunoglobulin or reduction of oral immunosuppressants were not a feasible choice. A prompt clinical cure was achieved with nitazoxanide, a broad spectrum antimicrobial agent. Nitazoxanide may be a safe therapeutic alternative, in which a reduction in immunosuppression is not a viable option. PMID:21839773

  11. Explosive outbreak of gastroenteritis on an aircraft carrier: an infectious disease mass casualty situation.

    PubMed

    Bohnker, B; McEwen, G; Feeks, E; Palombaro, J

    1993-07-01

    An aircraft carrier experienced 777 cases of acute gastroenteritis while deployed in the eastern Mediterranean over a 16-d period. These cases were noted in the 5,000-man crew, suggesting a cumulative incidence rate of 15%, though many sailors did not seek medical care for their symptoms. The onboard medical department response included epidemiological investigation with unique shipboard facility considerations, development of a treatment plan, and implementation of preventive/educational programs. Implications for nontrauma related mass casualty situations are discussed. Flight surgeons and operational medicine physicians must have a solid foundation in general preventive medicine to fulfill their responsibilities.

  12. Structural basis of glycan interaction in gastroenteric viral pathogens

    PubMed Central

    Prasad, B.V. Venkataram; Shanker, Sreejesh; Hu, Liya; Choi, Jae-Mun; Crawford, Sue E; Ramani, Sasirekha; Czako, Rita; Atmar, Robert L; Estes, Mary K

    2014-01-01

    A critical event in the life cycle of a virus is its initial attachment to host cells. This involves recognition by the viruses of specific receptors on the cell surface, including glycans. Viruses typically exhibit strain-dependent variations in recognizing specific glycan receptors, a feature that contributes significantly to cell tropism, host specificity, host adaptation and interspecies transmission. Examples include influenza viruses, noroviruses, rotaviruses, and parvoviruses. Both rotaviruses and noroviruses are well known gastroenteric pathogens that are of significant global health concern. While rotaviruses, in the family Reoviridae, are the major causative agents of life-threatening diarrhea in children, noroviruses, which belong to Caliciviridae family, cause epidemic and sporadic cases of acute gastroenteritis across all age groups. Both exhibit enormous genotypic and serotypic diversity. Consistent with this diversity each exhibits strain-dependent variations in the types of glycans they recognize for cell attachment. This chapter reviews current status of the structural biology of such strain-dependent glycan specificities in these two families of viruses. PMID:25073118

  13. Norwalk-like viral gastroenteritis outbreak in U.S. Army trainees.

    PubMed Central

    Arness, M. K.; Feighner, B. H.; Canham, M. L.; Taylor, D. N.; Monroe, S. S.; Cieslak, T. J.; Hoedebecke, E. L.; Polyak, C. S.; Cuthie, J. C.; Fankhauser, R. L.; Humphrey, C. D.; Barker, T. L.; Jenkins, C. D.; Skillman, D. R.

    2000-01-01

    An outbreak of acute gastroenteritis hospitalized 99 (12%) of 835 U. S. Army trainees at Fort Bliss, El Paso, Texas, from August 27 to September 1, 1998. Reverse transcriptase polymerase chain reaction tests for Norwalk-like virus were positive for genogroup 2. Gastroenteritis was associated with one post dining facility and with soft drinks. PMID:10756159

  14. An outbreak of Norwalk-like viral gastroenteritis in a frequently penalized food service operation: a case for mandatory training of food handlers in safety and hygiene.

    PubMed

    Kassa, H

    2001-12-01

    In 1999, in Toledo, Ohio, an outbreak of gastroenteritis occurred among people who had attended a Christmas dinner banquet and had eaten food prepared by a local caterer. Overall, 93 of the 137 attendees (67.9 percent) reported illness. Eight sought medical care, and one was hospitalized. Case-control studies revealed that the illness was associated with eating tossed salad (odds ratio [OR] = 2.5, 95 percent confidence interval [CI] = 1.02-6.26). Eleven of 12 stool specimens that were taken from ill people tested positive for a Norwalk-like virus (NLV) but were negative for E. coli O157:H7, Salmonella, and Shigella. The primary source of the outbreak was not determined, but an infected food handler may have played a role in the transmission of the virus. The catering facility had been cited frequently for food safety and hygiene violations. None of the personnel or food handlers at this facility had been appropriately trained in safe food-handling practices, nor had the personnel at another local caterer that had prepared food items suspected of causing a multistate outbreak of NLVs. In Toledo, food service operations with trained personnel/food handlers received better inspection reports than food service operations without trained personnel and were less likely to contribute to foodborne outbreaks. Training of personnel and food handlers may be important for preventing outbreaks.

  15. Epidemiology of gastroenteritis viruses in Japan: Prevalence, seasonality, and outbreak.

    PubMed

    Thongprachum, Aksara; Khamrin, Pattara; Maneekarn, Niwat; Hayakawa, Satoshi; Ushijima, Hiroshi

    2016-04-01

    Acute gastroenteritis has been recognized as one of the most common diseases in humans and continues to be a major public health problem worldwide. Several groups of viruses have been reported as the causative agents of acute gastroenteritis, including rotavirus, norovirus, sapovirus, human astrovirus, adenovirus, and an increasing number of others which have been reported more recently. The epidemiology, prevalence, seasonality, and outbreaks of these viruses have been reviewed in a number of studies conducted in Japan over three decades. Rotavirus and norovirus were the two most common viruses detected almost equally in children under 5 years of age who were suffering from acute gastroenteritis. Like many other countries, the main rotavirus strains circulating in pediatric patients in Japan are G1P[8], G2P[4], G3P[8], and G9P[8]. Norovirus GII.4 was involved in most outbreaks in Japan and found to be associated with the emergence of new variants Sydney_2012. The classic human astrovirus, MLB, and VA clades astroviruses were also commonly found in pediatric patients with acute diarrhea. The sapovirus and adenovirus have been identified as the minor viral causative agents for acute gastroenteritis in Japan.

  16. The effect of antiemetics in childhood gastroenteritis

    PubMed Central

    2013-01-01

    Introduction Diarrheal diseases are the second leading cause of childhood morbidity and mortality in developing countries and an important cause of malnutrition. An estimated 0.75 million children below 5 years of age die from diarrhea. Vomiting associated with acute gastroenteritis (AGE) is a distressing symptom and limits the success of oral rehydration in AGE leading to an increased use of intravenous rehydration, prolonged emergency department stay and hospitalization. In this review we estimate the effect of antiemetics in gastroenteritis in children. Methods We conducted a systematic review of all the efficacy and effectiveness studies. We used a standardized abstraction and grading format and performed meta-analyses for all outcomes with more than two studies. The estimated effect of antiemetics was determined by applying the standard Child Health Epidemiology Reference Group (CHERG) rules. Results We included seven studies in the review. Antiemetics significantly reduced the incidence of vomiting and hospitalization by 54%. Antiemetics also significantly reduced the intravenous fluid requirements by 60%, while it had a non-significant effect on the ORT tolerance and revisit rates. Conclusion Antiemetics are effective for the management of gastroenteritis in children and have the potential to decrease morbidity and mortality burden due to diarrhea, when introduced and scaled up. PMID:24564795

  17. Verotoxinogenic Citrobacter freundii associated with severe gastroenteritis and cases of haemolytic uraemic syndrome in a nursery school: green butter as the infection source.

    PubMed Central

    Tschape, H.; Prager, R.; Streckel, W.; Fruth, A.; Tietze, E.; Böhme, G.

    1995-01-01

    A summer outbreak of severe gastroenteritis followed by haemolytic uraemic syndrome (HUS) and thrombotic thrombocytopenic purpura in a nursery school and kindergarten is described. Sandwiches prepared with green butter made with contaminated parsley were the likely vehicle of infection. The parsley originated from an organic garden in which manure of pig origin was used instead of artificial fertilizers. Clonally identical verotoxinogenic Citrobacter freundii were found as causative agents of HUS and gastroenteritis and were also detected on the parsley. Images Fig. 1 Fig. 2 PMID:7781732

  18. [A case of bettolepsy in acute pneumonia].

    PubMed

    Valenkevich, L N; Markelova, N N

    1992-03-01

    Literature lists more than 300 case reports of bettolepsy developing mainly in chronic diseases of the respiratory organs (chronic bronchitis, bronchial asthma, pulmonary emphysema, cor pulmonale) as well as in patients with epilepsy and organic brain diseases. The authors describe a case of bettolepsy in a patient with acute (croupous) pneumonia without respiratory diseases in the anamnesis and without a burdened neurological status. The role of nicotin and alcohol in the development of bettolepsy is shown. The problems of pathogenesis, clinical picture, differential diagnosis and treatment of bettolepsy are discussed. PMID:1413706

  19. A Case of Acute Budd-Chiari Syndrome Complicating Primary Antiphospholipid Syndrome Presenting as Acute Abdomen and Responding to Tight Anticoagulant Therapy

    PubMed Central

    Koyama, Yasushi; Suzuki, Yasuo

    2016-01-01

    A 34-year-old woman with primary antiphospholipid syndrome was admitted to the Gastroenterology Department of our hospital with fever, acute abdomen, watery diarrhea, and extremely high levels of inflammatory parameters. She had a history of left lower limb deep vein thrombosis and pulmonary embolism and was taking warfarin potassium. Acute gastroenteritis was suspected and an antibiotic was administered, but symptoms progressed. Abdominal ultrasonography showed occlusion of the left hepatic vein and the middle hepatic vein and her D-dimer level was high. Accordingly, Budd-Chiari syndrome was diagnosed and high-dose intravenous infusion of heparin was initiated. Her abdominal symptoms improved and the levels of inflammatory parameters and D-dimer decreased rapidly. It is known that antiphospholipid syndrome can be complicated by Budd-Chiari syndrome that usually occurs as subacute or chronic onset, but acute onset is rare. It is difficult to diagnose acute Budd-Chiari syndrome complicating antiphospholipid syndrome and this complication generally has a poor outcome. However, the present case can get early diagnosis and successful treatment with tight anticoagulant therapy. PMID:27672472

  20. A Case of Acute Budd-Chiari Syndrome Complicating Primary Antiphospholipid Syndrome Presenting as Acute Abdomen and Responding to Tight Anticoagulant Therapy.

    PubMed

    Chinen, Naofumi; Koyama, Yasushi; Sato, Shinji; Suzuki, Yasuo

    2016-01-01

    A 34-year-old woman with primary antiphospholipid syndrome was admitted to the Gastroenterology Department of our hospital with fever, acute abdomen, watery diarrhea, and extremely high levels of inflammatory parameters. She had a history of left lower limb deep vein thrombosis and pulmonary embolism and was taking warfarin potassium. Acute gastroenteritis was suspected and an antibiotic was administered, but symptoms progressed. Abdominal ultrasonography showed occlusion of the left hepatic vein and the middle hepatic vein and her D-dimer level was high. Accordingly, Budd-Chiari syndrome was diagnosed and high-dose intravenous infusion of heparin was initiated. Her abdominal symptoms improved and the levels of inflammatory parameters and D-dimer decreased rapidly. It is known that antiphospholipid syndrome can be complicated by Budd-Chiari syndrome that usually occurs as subacute or chronic onset, but acute onset is rare. It is difficult to diagnose acute Budd-Chiari syndrome complicating antiphospholipid syndrome and this complication generally has a poor outcome. However, the present case can get early diagnosis and successful treatment with tight anticoagulant therapy. PMID:27672472

  1. A Case of Acute Budd-Chiari Syndrome Complicating Primary Antiphospholipid Syndrome Presenting as Acute Abdomen and Responding to Tight Anticoagulant Therapy

    PubMed Central

    Koyama, Yasushi; Suzuki, Yasuo

    2016-01-01

    A 34-year-old woman with primary antiphospholipid syndrome was admitted to the Gastroenterology Department of our hospital with fever, acute abdomen, watery diarrhea, and extremely high levels of inflammatory parameters. She had a history of left lower limb deep vein thrombosis and pulmonary embolism and was taking warfarin potassium. Acute gastroenteritis was suspected and an antibiotic was administered, but symptoms progressed. Abdominal ultrasonography showed occlusion of the left hepatic vein and the middle hepatic vein and her D-dimer level was high. Accordingly, Budd-Chiari syndrome was diagnosed and high-dose intravenous infusion of heparin was initiated. Her abdominal symptoms improved and the levels of inflammatory parameters and D-dimer decreased rapidly. It is known that antiphospholipid syndrome can be complicated by Budd-Chiari syndrome that usually occurs as subacute or chronic onset, but acute onset is rare. It is difficult to diagnose acute Budd-Chiari syndrome complicating antiphospholipid syndrome and this complication generally has a poor outcome. However, the present case can get early diagnosis and successful treatment with tight anticoagulant therapy.

  2. WATERBORNE OUTBREAK OF GASTROENTERITIS ASSOCIATED WITH A NOROVIRUS

    EPA Science Inventory

    The Wyoming Department of Health investigated an outbreak of acute gastroenteritis among persons who dined at a tourist saloon in central Wyoming during October 2001. Human caliciviruses (HuCVs) were suspected as the etiological agent of the outbreak based upon the incubation ...

  3. Honey in the treatment of infantile gastroenteritis.

    PubMed

    Haffejee, I E; Moosa, A

    1985-06-22

    A clinical study was undertaken using honey in oral rehydration solution in infants and children with gastroenteritis. The aim was to evaluate the influence of honey on the duration of acute diarrhoea and its value as a glucose substitute in oral rehydration. The results showed that honey shortens the duration of bacterial diarrhoea, does not prolong the duration of non-bacterial diarrhoea, and may safely be used as a substitute for glucose in an oral rehydration solution containing electrolytes. The correct dilution of honey, as well as the presence of electrolytes in the oral rehydration solution, however, must be maintained.

  4. Eosinophilic gastroenteritis: an update.

    PubMed

    Lucendo, Alfredo J; Arias, Angel

    2012-09-01

    Eosinophilic gastroenteritis (EGE) is characterized by dense eosinophilic inflammation of one or several digestive tract sections. The symptoms include abdominal pain, weight loss, vomiting and diarrhea. Biopsy samples taken during endoscopic examination allows the diagnosis of the disease. An infiltration of >30 eosinophils per high-power field in at least five high-power fields, exhibiting signs of eosinophilic degranulation and extending to the muscularis mucosa or submucosa are all histological indications of EGE. EGE is traditionally classified into three forms depending on the depth of inflammation in the wall (mucosal, muscular or serosal). This, together with the digestive tract segments involved, determines the clinical presentation. The natural history of EGE includes three different evolutionary patterns, since patients may suffer a single outbreak, a recurrent course or even chronic disease. Corticosteroids are the most frequently used therapy for EGE; dietary treatments should be also considered. Surgery has been limited to solving obstruction and small bowel perforation.

  5. Management strategies in the treatment of neonatal and pediatric gastroenteritis

    PubMed Central

    Ciccarelli, Simona; Stolfi, Ilaria; Caramia, Giuseppe

    2013-01-01

    Acute gastroenteritis, characterized by the onset of diarrhea with or without vomiting, continues to be a major cause of morbidity and mortality in children in mostly resource-constrained nations. Although generally a mild and self-limiting disease, gastroenteritis is one of the most common causes of hospitalization and is associated with a substantial disease burden. Worldwide, up to 40% of children aged less than 5 years with diarrhea are hospitalized with rotavirus. Also, some microorganisms have been found predominantly in resource-constrained nations, including Shigella spp, Vibrio cholerae, and the protozoan infections. Prevention remains essential, and the rotavirus vaccines have demonstrated good safety and efficacy profiles in large clinical trials. Because dehydration is the major complication associated with gastroenteritis, appropriate fluid management (oral or intravenous) is an effective and safe strategy for rehydration. Continuation of breastfeeding is strongly recommended. New treatments such as antiemetics (ondansetron), some antidiarrheal agents (racecadotril), and chemotherapeutic agents are often proposed, but not yet universally recommended. Probiotics, also known as “food supplement,” seem to improve intestinal microbial balance, reducing the duration and the severity of acute infectious diarrhea. The European Society for Paediatric Gastroenterology, Hepatology and Nutrition and the European Society of Paediatric Infectious Diseases guidelines make a stronger recommendation for the use of probiotics for the management of acute gastroenteritis, particularly those with documented efficacy such as Lactobacillus rhamnosus GG, Lactobacillus reuteri, and Saccharomyces boulardii. To date, the management of acute gastroenteritis has been based on the option of “doing the least”: oral rehydration-solution administration, early refeeding, no testing, no unnecessary drugs. PMID:24194646

  6. Three infants with rotavirus gastroenteritis complicated by severe gastrointestinal bleeding.

    PubMed

    Kawamura, Yoshiki; Miura, Hiroki; Mori, Yuji; Sugata, Ken; Nakajima, Yoichi; Yamamoto, Yasuto; Morooka, Masashi; Tsuge, Ikuya; Yoshikawa, Akiko; Taniguchi, Koki; Yoshikawa, Tetsushi

    2016-01-01

    Rotavirus gastroenteritis causes substantial morbidity and mortality worldwide in children. We report three infants with rotavirus gastroenteritis complicated by various severity of gastrointestinal bleeding. Two patients (cases 1 and 2) recovered completely without any specific treatments. One patient (case 3) died despite extensive treatments including a red blood cell transfusion and endoscopic hemostatic therapy. Rotavirus genotypes G1P[8] and G9P[8] were detected in cases 2 and 3, respectively. Rotavirus antigenemia levels were not high at the onset of melena, suggesting that systemic rotaviral infection does not play an important role in causing melena.

  7. Acute Haemophilus parainfluenzae endocarditis: a case report

    PubMed Central

    2009-01-01

    Introduction Numerous pathogens can cause infective endocarditis, including Haemophilus parainfluenzae. H. parainfluenzae is part of the H. aphrophilus, Actinobacillus actinomycetemcomitans, Cardiobacterium hominis, Eikenella corrodens, and Kingella kingae group that may cause about 3% of the total endocarditis cases, and is characterized by a subacute course and large vegetations. Case presentation Acute H. parainfluenzae endocarditis developed in a 54-year-old woman, with no underlying predisposing factors. The patient presented with fever of 3 days duration and a severe headache. Magnetic resonance imaging of the brain revealed multiple cerebral emboli with hemorrhagic foci. Upon suspicion of endocarditis, cardiac transesophageal ultrasonography was performed and revealed massive vegetations. The patient underwent emergency mitral valve replacement, and was further treated with ceftriaxone. Blood cultures grew H. parainfluenzae only after valve replacement, and a 6-week course of ceftriaxone was prescribed. Conclusion We underline the typical presentation of large vegetations in H. parainfluenzae endocarditis, which are associated with embolic phenomena and resulting severity. Although the majority of the few cases reported in the literature are subacute in progress, our case further underlines the possibility that H. parainfluenzae endocarditis may develop rapidly. Thus, awareness of the imaging characteristics of the pathogen may enhance early appropriate diagnosis and therapeutic response. PMID:19830211

  8. [Acute poisoning. Apropos of 1200 cases].

    PubMed

    Ginies, G; Lamisse, F; Gautier, J; Choutet, P; Breteau, M; Bourin, M; Renard, J P

    The team studied 1 200 cases of acute intoxications both accidental and self inflicted, self inflicted poisonings are much more frequent than accidental ones and in general occur more often amongst the young and by women; the median age is about thirty. Barbituric are often the means. There is a progressive increase in the use of tranquilizers and of thymo-analeptics as their use becomes greater. A mixture of poisons increases the dangers because this frequently results in more rapid loss of consciousness; also more than one poison increases the risk of shock and of thermo-regulation, respiratory problems necessitate intubation and artificial respiration which both increase the risk of assification. The characteristics of certain poisons are stressed and in particular the thymo-analeptics; also the supervision of the patients in an intensive care unit.

  9. An outbreak of norovirus gastroenteritis associated with a secondary water supply system in a factory in south China

    PubMed Central

    2013-01-01

    Background Between September 17 and October 3, 2009, hundreds of workers employed in a manufacturing factory in Shenzhen, a city in south China developed a sudden onset of acute gastroenteritis. A retrospective cohort study is designed to identify the risk factors and control this outbreak. Methods Information on demographic characteristics, working place, the history of contact with a person having diarrhea and/or vomiting, drink water preference and frequency, eating in the company cafeteria or outside the company, hand-washing habits and eating habits is included. Furthermore, in order to find the contamination source, we investigated the environment around the underground reservoir and collected water samples from the junction between municipal supply water system and underground reservoir to test potential bacteria and virus, examine the seepage tracks on the wall of the underground reservoir from the side of septic tank, and check the integrity and attitude of this lid. Relative risk was presented and Chi-square test was performed. All the analyses were performed with OpenEpi software version 2.3.1 online. Results The cohort study demonstrated that the workers who had direct drink water were 3.0 fold more likely to suffer from acute gastroenteritis than those who consumed commercial bottled water. The direct drinking water, water of the tank of buildings, and the underground reservoir were positive only for norovirus. Norovirus was also detected from stool and rectal swab samples from patients with acute gastroenteritis. The underground reservoir was found to be the primary contamination source. Further environmental investigation showed that the norovirus contaminated substance entered into the underground reservoir via access holes in lid covering this underground reservoir. Conclusion This acute gastroenteritis outbreak was caused by the secondary supply system contaminated by norovirus in this factory. The outbreak of gastroenteritis cases caused by

  10. Molecular epidemiology of noroviruses associated with sporadic gastroenteritis in children in Novosibirsk, Russia, 2003-2012.

    PubMed

    Zhirakovskaia, Elena V; Tikunov, Artem Yu; Bodnev, Sergey A; Klemesheva, Vera V; Netesov, Sergey V; Tikunova, Nina V

    2015-05-01

    Noroviruses (NoVs) are an important cause of acute gastroenteritis worldwide. To monitor the molecular epidemiology of NoVs genogroup II (GII) in Novosibirsk, Russia, a total of 10,198 stool samples from young children hospitalized with acute gastroenteritis and two asymptomatic comparison groups were collected from 2003 to 2012. All samples were screened for the presence of NoV GII, rotavirus, and astrovirus by RT-PCR. The prevalence of NoV in gastroenteritis cases was 13.1%, varying from 7.1% to 21.3% in different seasons. Rotavirus and/or astrovirus were detectable in 25% of the NoV-positive samples. NoV was detected throughout the year with a seasonal increase during winter months. Based on sequence analysis of regions D and/or C within the VP1 gene, 892 identified NoV strains were divided into nine genotypes—GII.3 (51%), GII.4 (44%), GII.6 (2%), as well as GII.1, GII.2, GII.5, GII.7, GII.16, and GII.21 (totally, 3%). The prevalence of NoV in the comparison groups was considerably lower (∼2.5%); only GII.4 (n = 6), GII.21 (n = 2) and GII.1 (n = 1) genotypes were revealed. Based on phylogenetic analysis of the ORF1/ORF2 junction region sequences, GII.P21/GII.3 recombinant and GII.P4/GII.4 were prevalent genotypes (totally, 93%) and their ratio changed every season. The median age of children with NoV infection was 6.6 months (range, <1-35 months), but it was different depending on NoV genotype. Children infected with the NoV GII.3 were younger (median 6.2 months) than GII.4-positive patients (median 9.1 months). This is the first long-term systematic study of NoV molecular epidemiology in Russia.

  11. Epidemiologic Association Between FUT2 Secretor Status and Severe Rotavirus Gastroenteritis in Children in the United States

    PubMed Central

    Payne, Daniel C.; Currier, Rebecca L.; Staat, Mary A.; Sahni, Leila C.; Selvarangan, Rangaraj; Halasa, Natasha B.; Englund, Janet A.; Weinberg, Geoffrey A.; Boom, Julie A.; Szilagyi, Peter G.; Klein, Eileen J.; Chappell, James; Harrison, Christopher J.; Davidson, Barbara S.; Mijatovic-Rustempasic, Slavica; Moffatt, Mary D.; McNeal, Monica; Wikswo, Mary; Bowen, Michael D.; Morrow, Ardythe L.; Parashar, Umesh D.

    2016-01-01

    IMPORTANCE A genetic polymorphism affecting FUT2 secretor status in approximately one-quarter of humans of European descent affects the expression of histo-blood group antigens on the mucosal epithelia of human respiratory, genitourinary, and digestive tracts. These histo-blood group antigens serve as host receptor sites necessary for attachment and infection of some pathogens, including norovirus. OBJECTIVE We investigated whether an association exists between FUT2 secretor status and laboratory-confirmed rotavirus infections in US children. DESIGN, SETTING, AND PARTICIPANTS Multicenter case-control observational study involving active surveillance at 6 US pediatric medical institutions in the inpatient and emergency department clinical settings. We enrolled 1564 children younger than 5 years with acute gastroenteritis (diarrhea and/or vomiting) and 818 healthy controls frequency matched by age and month, from December 1, 2011, through March 31, 2013. MAIN OUTCOMES AND MEASURES Paired fecal-saliva specimens were tested for rotavirus and for secretor status. Comparisons were made between rotavirus test–positive cases and healthy controls stratified by ethnicity and vaccination status. Adjusted multivariable analyses assessed the preventive association of secretor status against severe rotavirus gastroenteritis. RESULTS One (0.5%) of 189 rotavirus test–positive cases was a nonsecretor, compared with 188 (23%) of 818 healthy control participants (P < .001). Healthy control participants of Hispanic ethnicity were significantly less likely to be nonsecretors (13%) compared with healthy children who were not of Hispanic ethnicity (25%) (P < .001). After controlling for vaccination and other factors, children with the nonsecretor FUT2 polymorphism appeared statistically protected (98% [95% CI, 84%–100%]) against severe rotavirus gastroenteritis. CONCLUSIONS AND RELEVANCE Severe rotavirus gastroenteritis was virtually absent among US children who had a genetic

  12. A rare case of listeriosis, acute cholecystitis and multiple myeloma

    PubMed Central

    Polanco, Thais O.; Alothman, Sara; Depaz, Hector; Ramcharan, Alexius

    2016-01-01

    Listeria monocytogenes (LM) is an aerobic, motile, intracellular gram-positive bacterium. Most invasive systemic infections caused by LM are commonly seen in patients at both extremes of age, during pregnancy or in immunocompromised hosts. Common clinical manifestations of LM infection in immunocompromised adults are bacteremia, infections of central nervous system, such as meningitis, and self-limiting febrile gastroenteritis. Focal infections of listeria are rare, especially cholecystitis, with only few cases reported in the last 33 years. A 62-year-old man presented with multiple myeloma, cholecystitis and LM bacteremia. Due to prompt surgical treatment and antibiotics (amoxicillin plus clavulanic acid and gentamycin), this high-risk patient recovered without any complications. PMID:27170703

  13. Mastabol induced acute cholestasis: A case report

    PubMed Central

    Hymel, Brett M; Victor, David W; Alvarez, Luis; Shores, Nathan J; Balart, Luis A

    2013-01-01

    A 26-year-old male presented with three weeks of jaundice after the self-initiation of the injectable anabolic steroid, Mastabol [Dromastanolone Di-Propionate (17 beta-Hydroxy-2alpha-methyl-5alpha-androstan-3-one propionate)]. He reported dark urine, light stools, and pruritus. He denied abdominal pain, intravenous drug use, intranasal cocaine, blood transfusions, newly placed tattoos, or sexually transmitted diseases. He used alcohol sparingly. Physical exam revealed jaundice with deep scleral icterus. The liver was palpable 2 cm below the right costal margin with no ascites. The peak bilirubin was 23.6 mg/dL, alkaline phosphatase was 441 units/L, and aspartate aminotransferase/alanine aminotransferase were 70 units/L and 117 units/L respectively. A working diagnosis of acute intrahepatic cholestasis was made. Liver biopsy revealed a centrilobular insult with neutrophilic infiltrates and Ito cell hyperplasia consistent with acute drug induced cholestasis. The patient’s clinical symptoms resolved and his liver enzymes, bilirubin, and alkaline phosphatase normalized. Anabolic steroids with 17 alpha carbon substitutions have been associated with a bland variety of cholestatic injury with little hepatocellular injury. Cholestasis, under these circumstances, may be secondary to the binding of drugs to canalicular membrane transporters, accumulation of toxic bile acids from canalicular pump failure, or genetic defects in canalicular transport proteins. Mastabol is an injectable, 17 beta hydroxyl compound with no alpha alkyl groups at the 17 carbon position. As such, it has been reported to have little potential toxic effects on the liver. This is the first known reported case of Mastabol-induced cholestatic liver injury. It highlights the need for physicians to consider such widely available substances when faced with hepatic injury of unclear etiology. PMID:23556046

  14. The global burden of nontyphoidal Salmonella gastroenteritis.

    PubMed

    Majowicz, Shannon E; Musto, Jennie; Scallan, Elaine; Angulo, Frederick J; Kirk, Martyn; O'Brien, Sarah J; Jones, Timothy F; Fazil, Aamir; Hoekstra, Robert M

    2010-03-15

    To estimate the global burden of nontyphoidal Salmonella gastroenteritis, we synthesized existing data from laboratory-based surveillance and special studies, with a hierarchical preference to (1) prospective population-based studies, (2) "multiplier studies," (3) disease notifications, (4) returning traveler data, and (5) extrapolation. We applied incidence estimates to population projections for the 21 Global Burden of Disease regions to calculate regional numbers of cases, which were summed to provide a global number of cases. Uncertainty calculations were performed using Monte Carlo simulation. We estimated that 93.8 million cases (5th to 95th percentile, 61.8-131.6 million) of gastroenteritis due to Salmonella species occur globally each year, with 155,000 deaths (5th to 95th percentile, 39,000-303,000 deaths). Of these, we estimated 80.3 million cases were foodborne. Salmonella infection represents a considerable burden in both developing and developed countries. Efforts to reduce transmission of salmonellae by food and other routes must be implemented on a global scale.

  15. Acute tuberculous myopericarditis mimicking acute myocardial infarction: A case report and literature review

    PubMed Central

    REN, MANYI; ZHANG, CHUNSHENG; ZHANG, XIAOJUAN; ZHONG, JINGQUAN

    2016-01-01

    A number of cases of acute myopericarditis mimicking acute myocardial infarction (AMI) have previously been reported in the literature. However, to the best of our knowledge, such a case resulting from Mycobacterium tuberculosis infection has not previously been described. The present study reports the case of a 21-year-old male patient presenting with acute chest pain, in whom focal ST-segment elevation and elevated cardiac enzymes mimicked a diagnosis of AMI. However, acute tuberculous myopericarditis was diagnosed on the basis of a variety of imaging examinations, laboratory tests, as well as the changes observed in electrocardiograms (ECGs) and in the cardiac enzyme levels. The case highlights the importance of a detailed collection of medical history, comprehensive explanations of serial ECGs, thoracic computed tomography, echocardiogram and coronary angiography in the diagnosis and differentiation of acute tuberculous myopericarditis mimicking AMI. PMID:27284323

  16. [Arsenic poisoning: a special gastroenteritis...].

    PubMed

    Ganster, F; Kuteifan, K; Mootien, Y; Harry, P; Guiot, P

    2009-06-01

    Arsenic (As) intoxication is nowadays extremely rare. Two cases of acute and chronic As criminal poisoning leading to death of a couple of retired people, are reported. Clinical presentation was simulating a gastro-enteritidis with fast evolution to refractory shock. Toxicological analysis confirmed this diagnostic, with respectively blood As concentrations at 579 and 21 765 microg/l for our two patients.

  17. [Hospitalisation associated with Rotavirus gastroenteritis in Italy, 2001-2003, evaluated by means of ICD9-CM diagnostic codes].

    PubMed

    Marocco, Alessia; Assael, Baroukh; Gabutti, Giovanni; Guarino, Alfredo; Lopalco, Pier Luigi; Marchetti, Federico; Ruggeri, Franco Maria; Titone, Lucina; Tozzi, Alberto Eugenio; Vitali Rosati, Giovanni; Zotti, Carla; Franco, Elisabetta

    2006-01-01

    Rotaviruses (RV) are the most common etiological agents in acute gastroenteritis (GE) in children in the first years of life. Data from the national scientific literature show that RV is responsible of 26% of all cases of hospitalisation for diarrea in children, resulting the most frequently identified agent. The Italian database of hospital discharge, freely available from the web site of the national Ministry of Health, was searched to investigate the epidemiology of RV gastroenteritis. The mean number of hospitalisation for RV enteritis in children in the first 4 years of live was 4.758 in the years 2001, 2002 and 2003, representing 84% of viral enteritis. RV was identified as agent in 17% of all intestinal infectious diseases in this age group. This percentage shows the important role of RV in severe gastrointestinal infections; it is however much lower than the value expected from specifically performed surveys. This underestimation may be attributed to the high number of undefined gastroenteritis found in the database (54%), to the scarce sensitivity of the hospital discharge code, and to the fact that the analysis was performed using only the principal diagnosis. A specific immunisation strategy, safe, effective, cost-effective and easy to perform, could have a great impact on the incidence of the disease and on the associated costs.

  18. Case of acute psychosis from herbal supplements.

    PubMed

    Peterson, Erica; Stoebner, Adam; Weatherill, Jay; Kutscher, Eric

    2008-05-01

    A recent study estimates that 15.2 percent of American adults use nonprescription dietary supplements for weight loss. Sale of ephedrine- and ephedrine-alkaloid-containing products was prohibited by the Food and Drug Administration in February 2004 after research demonstrated an increased risk of arrhythmia, mortality and hypertension following use of products containing these sympathomimetics. Subsequently, nutritional supplement manufacturers have turned to other products to promote weight loss. The following paper reports a case study of a 28-year-old woman with no prior psychiatric history who was hospitalized secondary to an acute psychotic episode. The patient reported starting several weight-loss and nutritional sports supplements approximately one week prior to admission. The relationship between the onset of psychosis and the initiation of the dietary supplements strongly suggests a correlation exists. Heightened consumer education regarding the contents of dietary supplements, along with their potential for causing adverse effects when used alone or in combination with other medications, is warranted. Patients who choose to take dietary supplements should be encouraged to inform their health care providers about the supplements they are taking.

  19. Escherichia coli Meningitis after Rotavirus Gastroenteritis in an Infant

    PubMed Central

    Vermezoglu, Oznur; Ocal Topcu, Didem; Karbuz, Adem; Hacihamdioglu, Bulent

    2016-01-01

    Although rotavirus gastroenteritis is quite common in the pediatric population, secondary bacterial sepsis following rotavirus infection is a rare clinical entity. Gram-negative bacilli are the fifth most common cause of meningitis in infants but this infection rarely occurs after gastroenteritis. Here, we report a 2.5-month-old infant who developed Escherichia coli (E. coli) meningitis after acute rotavirus gastroenteritis. The 2.5-month-old male infant with fever, vomiting, and watery diarrhea that started 1 day earlier was admitted to the hospital. Rotavirus antigen in stool sample was positive. He was hospitalized, and fever was measured at 39.5°C on the second day. Lumbar puncture was done for suspicion of meningitis, and cerebrospinal fluid (CSF) findings suggested meningitis. Intravenous vancomycin and cefotaxime were started empirically. Since E. coli reproduction was seen in blood culture and CSF culture, treatment was continued with cefotaxime. The patient was discharged with minimal midlevel hydrocephalus findings in cranial ultrasonography and magnetic resonance imaging following 21 days of antibiotics treatment. Septicemia development following rotavirus gastroenteritis is an extremely rare clinical condition. It is vital to start prompt antibiotic treatment as soon as the diagnosis of secondary bacterial infection is made because of high mortality and morbidity rates. PMID:27738536

  20. Gastroenteritis: A Grass Root Approach.

    ERIC Educational Resources Information Center

    Dure-Samin, Akram; Mubina, Agboatwalla

    1992-01-01

    In Karachi, Pakistan, 4 resource personnel disseminated information about sanitation and breastfeeding in the prevention of gastroenteritis to 100 households. Compared to 100 that did not receive health information, the intervention group had less incidence of diarrhea and better use of oral rehydration salt. (SK)

  1. ACUTE PELVIC PAIN IN THE ADOLESCENT: A CASE REPORT

    PubMed Central

    Samuels-Kalow, M.; Mollen, C.

    2015-01-01

    Diagnosis and treatment of acute pelvic pain in the adolescent female requires differentiating among a broad differential diagnosis that includes potentially serious illness across several organ systems. The case presented provides an illustration of the assessment and management of acute pelvic pain, and key teaching points about important potential causes. PMID:26273230

  2. [Acute poisoning from arsenous anhydride ingestion. A clinical case].

    PubMed

    Marcovigi, P; Calbi, G; Valtancoli, E; Calbi, P

    1993-06-01

    A clinical case of acute poisoning after ingestion of arsenic trioxide is reported. We have, in particular, underlined the importance of identification of arsenic in faeces and urine for diagnosis and therapy.

  3. A case of acute kidney injury by near-drowning.

    PubMed

    Amir, A; Lee, Y L

    2013-01-01

    Acute kidney injury following immersion or near-drowning is rarely described and no data from Malaysia have been found. We report a case of acute kidney injury following a near-drowning event. A 20-year-old man who recovered from near-drowning in a swimming pool 5 days earlier presented to our clinic with abdominal pain, anorexia, nausea and polyuria. Dipstick urinalysis showed a trace of blood. The serum creatinine level was 10-fold higher than the normal range. A bedside ultrasound showed features suggestive of acute tubular necrosis. He is then referred to the hospital with the diagnosis of acute kidney injury with the possibility of acute tubular necrosis secondary to near-drowning. We suggest that any patient presenting after immersion or near-drowning to be should assessed for potential acute kidney injury.

  4. Acute idiopathic pancreatitis in pregnancy: A case study

    PubMed Central

    Kim, Ji Yeon; Jung, Sung Hoon; Choi, Hyung Wook; Song, Dong Jin; Jeong, Cheol Yoon; Lee, Dong Hyun; Whang, Il Soon

    2014-01-01

    Acute pancreatitis during pregnancy is a rare event, and can be associated with high maternal mortality and fetal loss. Gallstone disease is thought to be the most common causative factor of acute pancreatitis, but, in many cases, the cause remains unclear. We report a case of a 36-year-old woman at 35 wk of gestation, who presented with severe pain confined to the upper abdomen and radiating to the back. The patient was diagnosed with acute idiopathic pancreatitis, which was managed conservatively; she recovered within several days and then delivered a healthy baby. Therefore it is important to consider acute pancreatitis when a pregnant woman presents with upper abdominal pain, nausea and vomiting in order to improve fetal and maternal outcomes for patients with acute pancreatitis. PMID:25473197

  5. A case of acute hepatitis following mad honey ingestion.

    PubMed

    Sari Dogan, Fatma; Ozaydin, Vehbi; Incealtin, Onur; Guneysel, Ozlem; Demireller, Merve

    2015-12-01

    Acute hepatitis is characterized by liver inflammation and liver cell necrosis. The most frequently observed underlying cause thereof is viruses, but various other causes, such as alcohol, medication, or toxins may also lead thereto. In this paper, a case of acute hepatitis presenting with bradycardia, hypotension, and a prominent increase in liver enzymes following mad honey ingestion is discussed. Since there are only few cases of acute hepatitis following mad honey ingestion in the literature, we want to present this subject matter. PMID:27239626

  6. [A case of acute disseminated Mucor encephalitis in a heifer].

    PubMed

    Schönmann, M; Thoma, R; Braun, U

    1997-01-01

    The case of a 2 1/2 year old Swiss Braunvieh heifer suffering from an acute disseminated mycotic encephalitis caused by a Mucorales spp. infection is presented. Clinical signs and analysis of cerebrospinal fluid (increased protein concentration and pleocytosis) were typical for an acute encephalitis, probably due to a listeriosis. The histological examination of the brain revealed an acute disseminated thrombo-embolic encephalomyelitis due to a fungi infection, morphologically consistent with Mucorales spp. The occurrence of bovine cerebral mucormycosis is rare and therefore the veterinarian should become aware of a case which was clinically not distinguishable from a listeriosis.

  7. Hospitalizations associated with rotavirus gastroenteritis in Spain, 2001–2005

    PubMed Central

    López-de-Andrés, Ana; Jiménez-García, Rodrigo; Carrasco-Garrido, Pilar; Alvaro-Meca, Alejandro; Galarza, Patricia Graciela; de Miguel, Ángel Gil

    2008-01-01

    Background This study aims to describe and analyze hospital admissions in Spain due to rotavirus infections among children aged 5 years or under during the period 2001–2005, along with the associated health cost. Methods To update estimates of rotavirus hospitalizations rates in Spain, we conducted a retrospective study of 5 years of national hospitalization data associated with acute gastroenteritis using the Minimum Basic Data Set. Results During the study period, a total of 17.1% of all admissions due to acute gastroenteritis of any etiology in children aged ≤ 5 years were attributable to rotavirus infection as determined by the rotavirus-specific International Classification of Diseases, ninth revision, Clinical Modification code. A mean incidence of 135 hospital admissions attributable to rotavirus per 100,000 children aged ≤ 5 years was found. Hospitalizations associated with rotavirus had a marked winter-time seasonality. The estimated cost of hospital admission attributable to rotavirus has risen from 3 million euros estimated for 2001 to almost 7 million euros estimated in 2005. Conclusion Rotavirus gastroenteritis remains an important cause of hospitalizations in Spanish children, mostly during the winter season. PMID:18397512

  8. Systemic sarcoidosis complicated of acute renal failure: about 12 cases.

    PubMed

    Mahfoudhi, Madiha; Mamlouk, Habiba; Turki, Sami; Kheder, Adel

    2015-01-01

    The sarcoidosis is a systemic granulomatosis affecting most frequently the lungs and the mediastinum. An acute renal failure reveals exceptionally this disease. It's a retrospective study implicating 12 cases of sarcoidosis complicated of acute renal failure. The aim of this study is to determine epidemiological, clinical, biological and histological profile in these cases and then to indicate the interest to consider the diagnosis of sarcoidosis in cases of unexplained renal failure. Extra-renal complications, therapeutic modalities and the outcome were determined in all patients. Our series involved 12 women with an average age of 40 years. Biological investigations showed an abnormal normocalcemia in 7 cases, a hypercalcemia in 5 cases, a hypercalciuria in 10 cases and polyclonal hypergammaglobulinemia in 7 cases. An acute renal failure was found in all patients with a median creatinin of 520 umol/L. For all patients, the renal echography was normal however, the kidney biopsy showed tubulo-interstitial nephritis. The extra-renal signs highlighting pulmonary interstitial syndrome in 5 cases, a sicca syndrome in 4 cases, mediastinal lymph nodes in 2 cases, a lymphocytic alveolitis in 3 cases, an anterior granulomatous uveitis in 2 cases and a polyarthritis in 5 cases. Five patients benefited of hemodialysis. The treatment consisted of corticosteroid in all cases. The follow up was marked by complete resolution of clinical and biological signs. The diagnosis of renal sarcoidosis must be done quickly to prevent renal failure.

  9. Systemic sarcoidosis complicated of acute renal failure: about 12 cases

    PubMed Central

    Mahfoudhi, Madiha; Mamlouk, Habiba; Turki, Sami; Kheder, Adel

    2015-01-01

    The sarcoidosis is a systemic granulomatosis affecting most frequently the lungs and the mediastinum. An acute renal failure reveals exceptionally this disease. It's a retrospective study implicating 12 cases of sarcoidosis complicated of acute renal failure. The aim of this study is to determine epidemiological, clinical, biological and histological profile in these cases and then to indicate the interest to consider the diagnosis of sarcoidosis in cases of unexplained renal failure. Extra-renal complications, therapeutic modalities and the outcome were determined in all patients. Our series involved 12 women with an average age of 40 years. Biological investigations showed an abnormal normocalcemia in 7 cases, a hypercalcemia in 5 cases, a hypercalciuria in 10 cases and polyclonal hypergammaglobulinemia in 7 cases. An acute renal failure was found in all patients with a median creatinin of 520 umol/L. For all patients, the renal echography was normaln however, the kidney biopsy showed tubulo-interstitial nephritis. The extra-renal signs highlighting pulmonary interstitial syndrome in 5 cases, a sicca syndrome in 4 cases, mediastinal lymph nodes in 2 cases, a lymphocytic alveolitis in 3 cases, an anterior granulomatous uveitis in 2 cases and a polyarthritis in 5 cases. Five patients benefited of hemodialysis. The treatment consisted of corticosteroid in all cases. The follow up was marked by complete resolution of clinical and biological signs. The diagnosis of renal sarcoidosis must be done quickly to prevent renal failure. PMID:26834928

  10. Acute bilateral isolated foot drop: Report of two cases

    PubMed Central

    Kertmen, H.; Gürer, B.; Yimaz, E. R.; Sekerci, Z.

    2015-01-01

    Foot drop is defined as the weakness of the foot and ankle dorsiflexion. Acute unilateral foot drop is a well-documented entity, whereas bilateral foot drop is rarely documented. Slowly progressing bilateral foot drop may occur with various metabolic causes, parasagittal intracranial pathologies, and cauda equina syndrome. Acute onset of bilateral foot drop due to disc herniation is extremely rare. Here we present two cases of acute bilateral foot drop due to disc herniation. The first patient was a 45-year-old man presented with acute bilateral foot drop, without any sign of the cauda equina syndrome. Lumbar magnetic resonance imaging of the patient revealed L4-5 disc herniation. To our knowledge, this is the first presented case of acute bilateral foot drop without any signs of cauda equina syndrome caused by L4-5 disc herniation. The second patient was a 50-year-old man who was also presented with acute bilateral foot drop, and had T12-L1 disc herniation with intradural extension. Also this is the first presented case of T12-L1 disc herniation with intradural extension causing acute bilateral foot drop. We performed emergent decompressive laminectomy to both of the patients and extrude disc materials were excised. Both of the patients were recovered with favorable outcome. PMID:25972945

  11. Effect of non-stationary climate on infectious gastroenteritis transmission in Japan.

    PubMed

    Onozuka, Daisuke

    2014-06-03

    Local weather factors are widely considered to influence the transmission of infectious gastroenteritis. Few studies, however, have examined the non-stationary relationships between global climatic factors and transmission of infectious gastroenteritis. We analyzed monthly data for cases of infectious gastroenteritis in Fukuoka, Japan from 2000 to 2012 using cross-wavelet coherency analysis to assess the pattern of associations between indices for the Indian Ocean Dipole (IOD) and El Niño Southern Oscillation (ENSO). Infectious gastroenteritis cases were non-stationary and significantly associated with the IOD and ENSO (Multivariate ENSO Index [MEI], Niño 1 + 2, Niño 3, Niño 4, and Niño 3.4) for a period of approximately 1 to 2 years. This association was non-stationary and appeared to have a major influence on the synchrony of infectious gastroenteritis transmission. Our results suggest that non-stationary patterns of association between global climate factors and incidence of infectious gastroenteritis should be considered when developing early warning systems for epidemics of infectious gastroenteritis.

  12. Effect of non-stationary climate on infectious gastroenteritis transmission in Japan

    NASA Astrophysics Data System (ADS)

    Onozuka, Daisuke

    2014-06-01

    Local weather factors are widely considered to influence the transmission of infectious gastroenteritis. Few studies, however, have examined the non-stationary relationships between global climatic factors and transmission of infectious gastroenteritis. We analyzed monthly data for cases of infectious gastroenteritis in Fukuoka, Japan from 2000 to 2012 using cross-wavelet coherency analysis to assess the pattern of associations between indices for the Indian Ocean Dipole (IOD) and El Niño Southern Oscillation (ENSO). Infectious gastroenteritis cases were non-stationary and significantly associated with the IOD and ENSO (Multivariate ENSO Index [MEI], Niño 1 + 2, Niño 3, Niño 4, and Niño 3.4) for a period of approximately 1 to 2 years. This association was non-stationary and appeared to have a major influence on the synchrony of infectious gastroenteritis transmission. Our results suggest that non-stationary patterns of association between global climate factors and incidence of infectious gastroenteritis should be considered when developing early warning systems for epidemics of infectious gastroenteritis.

  13. Laboratory Diagnosis of Bacterial Gastroenteritis

    PubMed Central

    Humphries, Romney M.

    2015-01-01

    SUMMARY Bacterial gastroenteritis is a disease that is pervasive in both the developing and developed worlds. While for the most part bacterial gastroenteritis is self-limiting, identification of an etiological agent by bacterial stool culture is required for the management of patients with severe or prolonged diarrhea, symptoms consistent with invasive disease, or a history that may predict a complicated course of disease. Importantly, characterization of bacterial enteropathogens from stool cultures in clinical laboratories is one of the primary means by which public health officials identify and track outbreaks of bacterial gastroenteritis. This article provides guidance for clinical microbiology laboratories that perform stool cultures. The general characteristics, epidemiology, and clinical manifestations of key bacterial enteropathogens are summarized. Information regarding optimal specimen collection, transport, and processing and current diagnostic tests and testing algorithms is provided. This article is an update of Cumitech 12A (P. H. Gilligan, J. M. Janda, M. A. Karmali, and J. M. Miller, Cumitech 12A, Laboratory diagnosis of bacterial diarrhea, 1992). PMID:25567220

  14. Acute pancreatitis associated with acute viral hepatitis A (HAV) - a case report.

    PubMed

    Arafat, S M; Azad, A K; Basher, A; Ananna, M A; Islam, M S; Abdullah, S; Abdullah, A M; Islam, M A

    2013-01-01

    In this case report, a young woman had acute viral hepatitis (HAV) and acute pancreatitis together. She was admitted to our hospital with fever, jaundice and abdominal pain. Hepatic and pancreatic enzymes were elevated. Her serum alanine aminotransferase (ALT) level was high. An initial abdominal ultrasound was per-formed at hospital and revealed features of acute viral hepatitis. Spiral computed imaging revealed imaging features of an acute stage of pancreatitis and gallbladder wall thickness. HAV infection was diagnosed by the detection of immunoglobulin M (IgM) against HAV in the serum. She was closely monitored and treated conservatively. On 10th day of hospital admission she was discharge after an uneventful recovery. In the current literature HAV infections have rarely been reported as a cause of acute pancreatitis.

  15. Outbreaks of gastroenteritis due to infections with Norovirus in Switzerland, 2001-2003.

    PubMed Central

    Fretz, R.; Svoboda, P.; Lüthi, T. M.; Tanner, M.; Baumgartner, A.

    2005-01-01

    Viral infections, especially those with noroviruses are the most common cause of acute gastroenteritis in Europe. To obtain information about the epidemic situation of noroviruses in Switzerland, an initial study was launched in the German-speaking part of the country to systematically compile Norovirus outbreak information between 2001 and 2003. In total, 73 outbreaks were registered. Most affected were closed settings, e.g. nursing homes (34%) and hospitals (25%). Transmission pathways were identified in 74% of Norovirus outbreaks. In 81% of these cases person-to-person transmission was the primary route of infection and on seven occasions (13%), a foodborne transmission was the possible cause. Furthermore, Norovirus outbreak characteristics of epidemiological importance are highlighted with a discussion of four selected events. PMID:15962549

  16. Acute abdomen in adult Celiac disease: an intestinal intussusception case.

    PubMed

    Makay, Ozer; Kazimi, Mircelal; Doğanavşargil, Başak; Osmanoğlu, Necla; Yilmaz, Mustafa

    2007-06-01

    It is well known that half of the cases admitted to hospital emergency services complain of abdominal pain and that nearly half of these cases are diagnosed with nonspecific abdominal pain. The population of patients with celiac sprue is rarely encountered at the emergency room. Although acute abdominal pain is rarely seen in adult celiac sprue, it should be added to the differential diagnosis. It should also be remembered that acute abdominal pain in these patients could be originating from perforation, intussusceptions and/or intestinal lymphoma. Herein we report a case of adult celiac sprue where successful surgical exploration was carried out because of entero-enteral intussusception. PMID:17602358

  17. Energetic etiologies of acute pancreatitis: A report of five cases

    PubMed Central

    Shmelev, Artem; Abdo, Alain; Sachdev, Sarina; Shah, Urvi; Kowdley, Gopal C; Cunningham, Steven C

    2015-01-01

    There are several common causes of acute pancreatitis, principally excessive alcohol intake and gallstones, and there are many rare causes. However, cases of pancreatitis still occur in the absence of any recognizable factors, and these cases of idiopathic pancreatitis suggest the presence of unrecognized etiologies. Five cases of acute pancreatitis in four patients came to attention due to a strong temporal association with exposure to nerve stimulators and energy drinks. Given that these cases of pancreatitis were otherwise unexplained, and given that these exposures were not clearly known to be associated with pancreatitis, we performed a search for precedent cases and for mechanistic bases. No clear precedent cases were found in PubMed and only scant, weak precedent cases were found in public-health databases. However, there was a coherent body of intriguing literature in support of a mechanistic basis for these exposures playing a role in the etiology of pancreatitis. PMID:26600983

  18. Energetic etiologies of acute pancreatitis: A report of five cases.

    PubMed

    Shmelev, Artem; Abdo, Alain; Sachdev, Sarina; Shah, Urvi; Kowdley, Gopal C; Cunningham, Steven C

    2015-11-15

    There are several common causes of acute pancreatitis, principally excessive alcohol intake and gallstones, and there are many rare causes. However, cases of pancreatitis still occur in the absence of any recognizable factors, and these cases of idiopathic pancreatitis suggest the presence of unrecognized etiologies. Five cases of acute pancreatitis in four patients came to attention due to a strong temporal association with exposure to nerve stimulators and energy drinks. Given that these cases of pancreatitis were otherwise unexplained, and given that these exposures were not clearly known to be associated with pancreatitis, we performed a search for precedent cases and for mechanistic bases. No clear precedent cases were found in PubMed and only scant, weak precedent cases were found in public-health databases. However, there was a coherent body of intriguing literature in support of a mechanistic basis for these exposures playing a role in the etiology of pancreatitis. PMID:26600983

  19. Acute fatty liver of pregnancy associated with severe acute pancreatitis: A case report

    PubMed Central

    de Oliveira, Cássio Vieira; Moreira, Alecsandro; Baima, Julio P; Franzoni, Leticia de C; Lima, Talles B; Yamashiro, Fabio da S; Coelho, Kunie Yabuki Rabelo; Sassaki, Ligia Y; Caramori, Carlos Antonio; Romeiro, Fernando G; Silva, Giovanni F

    2014-01-01

    Acute fatty liver of pregnancy is a rare disease that affects women in the third trimester of pregnancy. Although infrequent, the disease can cause maternal mortality. The diagnosis is not always clear until the pregnancy is terminated, and significant complications, such as acute pancreatitis, can occur. Pancreatic involvement typically only occurs in severe cases after the development of hepatic and renal impairment. To date, little knowledge is available regarding how the disease causes pancreatitis. Treatment involves supportive measures and pregnancy interruption. In this report, we describe a case of a previously healthy 26-year-old woman at a gestational age of 27 wk and 6 d who was admitted with severe abdominal pain and vomiting. This case illustrates the clinical and laboratory overlap between acute fatty liver of pregnancy and pancreatitis, highlighting the difficulties in differentiating each disease. Furthermore, the hypothesis for this overlapping is presented, and the therapeutic options are discussed. PMID:25068005

  20. Acute fatty liver of pregnancy associated with severe acute pancreatitis: A case report.

    PubMed

    de Oliveira, Cássio Vieira; Moreira, Alecsandro; Baima, Julio P; Franzoni, Leticia de C; Lima, Talles B; Yamashiro, Fabio da S; Coelho, Kunie Yabuki Rabelo; Sassaki, Ligia Y; Caramori, Carlos Antonio; Romeiro, Fernando G; Silva, Giovanni F

    2014-07-27

    Acute fatty liver of pregnancy is a rare disease that affects women in the third trimester of pregnancy. Although infrequent, the disease can cause maternal mortality. The diagnosis is not always clear until the pregnancy is terminated, and significant complications, such as acute pancreatitis, can occur. Pancreatic involvement typically only occurs in severe cases after the development of hepatic and renal impairment. To date, little knowledge is available regarding how the disease causes pancreatitis. Treatment involves supportive measures and pregnancy interruption. In this report, we describe a case of a previously healthy 26-year-old woman at a gestational age of 27 wk and 6 d who was admitted with severe abdominal pain and vomiting. This case illustrates the clinical and laboratory overlap between acute fatty liver of pregnancy and pancreatitis, highlighting the difficulties in differentiating each disease. Furthermore, the hypothesis for this overlapping is presented, and the therapeutic options are discussed. PMID:25068005

  1. Global Economic Burden of Norovirus Gastroenteritis

    PubMed Central

    Bartsch, Sarah M.; Lopman, Benjamin A.; Ozawa, Sachiko; Hall, Aron J.; Lee, Bruce Y.

    2016-01-01

    Background Despite accounting for approximately one fifth of all acute gastroenteritis illnesses, norovirus has received comparatively less attention than other infectious pathogens. With several candidate vaccines under development, characterizing the global economic burden of norovirus could help funders, policy makers, public health officials, and product developers determine how much attention and resources to allocate to advancing these technologies to prevent and control norovirus. Methods We developed a computational simulation model to estimate the economic burden of norovirus in every country/area (233 total) stratified by WHO region and globally, from the health system and societal perspectives. We considered direct costs of illness (e.g., clinic visits and hospitalization) and productivity losses. Results Globally, norovirus resulted in a total of $4.2 billion (95% UI: $3.2–5.7 billion) in direct health system costs and $60.3 billion (95% UI: $44.4–83.4 billion) in societal costs per year. Disease amongst children <5 years cost society $39.8 billion, compared to $20.4 billion for all other age groups combined. Costs per norovirus illness varied by both region and age and was highest among adults ≥55 years. Productivity losses represented 84–99% of total costs varying by region. While low and middle income countries and high income countries had similar disease incidence (10,148 vs. 9,935 illness per 100,000 persons), high income countries generated 62% of global health system costs. In sensitivity analysis, the probability of hospitalization had the largest impact on health system cost estimates ($2.8 billion globally, assuming no hospitalization costs), while the probability of missing productive days had the largest impact on societal cost estimates ($35.9 billion globally, with a 25% probability of missing productive days). Conclusions The total economic burden is greatest in young children but the highest cost per illness is among older age

  2. The impact of rotavirus gastroenteritis on the family

    PubMed Central

    Mast, T Christopher; DeMuro-Mercon, Carla; Kelly, Claudia M; Floyd, Leigh Ellen; Walter, Emmanuel B

    2009-01-01

    Background Rotavirus is the leading cause of severe diarrhea in young children and causes substantial morbidity and mortality. Although the clinical aspects have been well described, little information is available regarding the emotional, social, and economic impact of rotavirus gastroenteritis on the family of a sick child. The objectives of this study were to: 1) assess the family impact of rotavirus gastroenteritis through qualitative interviews with parents; 2) compare the clinical severity of rotavirus-positive and negative gastroenteritis; 3) test a questionnaire asking parents to rank the importance of various factors associated with a case of rotavirus gastroenteritis. Methods The study enrolled parents and children (2–36 months of age) brought to one of the study sites (outpatient clinic or ER) if the child experienced ≥ 3 watery or looser-than normal stools and/or forceful vomiting within any 24-hour period within the prior 3 days. The clinical severity of each child's illness was rated using a clinical scoring system and stool samples were tested for rotavirus antigen. Parents of rotavirus-positive children were invited to participate in focus group or individual interviews and subsequently completed a questionnaire regarding the impact of their child's illness. Results Of 62 enrolled children, 43 stool samples were collected and 63% tested positive for rotavirus. Illness was more severe in children with rotavirus-positive compared to rotavirus-negative gastroenteritis (92% vs. 37.5% rated as moderate/severe). Seventeen parents of rotavirus-positive children participated in the interviews and completed the written questionnaire. Parents were frightened by the severity of vomiting and diarrhea associated with rotavirus gastroenteritis, and noted that family life was impacted in several ways including loss of sleep, missed work, and an inability to complete normal household tasks. They expressed frustration at the lack of a specific medication and the

  3. Deaths following acute diarrhoeal diseases among hospitalised infants in Kuala Lumpur.

    PubMed

    Lee, W S; Ooi, T L

    1999-09-01

    The risk factors and modes of death following acute diarrhoeal illness in children admitted to University Hospital, Kuala Lumpur between 1982 and 1997 were studied retrospectively. Among 4,689 cases of acute gastroenteritis admitted, ten deaths were noted. The case mortality rate was 2.1/1000 admissions. All deaths were infants below one year, with eight females and two males. Acute renal failure and acute pulmonary oedema were common preceding events. Female sex, infants less than twelve months, the presence of hyper or hyponatraemia and moderate to severe dehydration on admission were risk factors for deaths.

  4. Sentinel Hospital-Based Surveillance for Assessment of Burden of Rotavirus Gastroenteritis in Children in Pakistan

    PubMed Central

    Kazi, Abdul Momin; Warraich, Gohar Javed; Qureshi, Shahida; Qureshi, Huma; Khan, Muhammad Mubashir Ahmad; Zaidi, Anita Kaniz Mehdi

    2014-01-01

    Objectives To determine the burden and molecular epidemiology of rotavirus gastroenteritis in children hospitalized with severe acute watery diarrhea in Pakistan prior to introduction of rotavirus vaccine. Methods A cross-sectional study was carried out over a period of two years from 2006 – 2008 at five sentinel hospitals in the cities of Karachi, Lahore, Rawalpindi, and Peshawar. Stool samples collected from children under five years of age hospitalized with severe acute watery diarrhea were tested for rotavirus antigen via enzyme immunoassay (EIA) (IDEA REF K6020 Oxoid Ltd (Ely), Cambridge, United Kingdom). A subset of EIA positive stool samples were further processed for genotyping. Results 6679 children were enrolled and stool specimens of 2039 (30.5%) were positive for rotavirus. Rotavirus positivity ranged from 16.3% to 39.4% in the 5 hospitals with highest positivity in Lahore. 1241 (61%) of all rotavirus cases were in infants under one year of age. Among the strains examined for G-serotypes, the occurrence of G1, G2, G9 and G4 strains was found to be 28%, 24%, 14% and 13%, respectively. Among P-types, the most commonly occurring strains were P6 (31.5%) followed by P8 (20%) and P4 (12%). Prevalent rotavirus genotype in hospitalized children of severe diarrhea were G1P[8] 11.6% (69/593), followed by G2P[4] 10.4% (62/593), and G4P[6] 10.1% (60/593). Conclusions Approximately one third of children hospitalized with severe gastroenteritis in urban centers in Pakistan have rotavirus. Introduction of rotavirus vaccine in Pakistan's national immunization program could prevent many severe episodes and diarrheal deaths. PMID:25295613

  5. A COLLABORATIVE EFFORT TO IDENTIFY THE CAUSATIVE AGENT OF TWO WATERBORNE OUTBREAKS OF GASTROENTERITIS IN WYOMING

    EPA Science Inventory

    Two outbreaks of acute gastroenteritis were reported to the Wyoming Department of Health in 2001. The first was reported in February from recent vacationers of a snowmobile lodge. The second was in October among diners of a tourist saloon. The duration and type of symptoms exhibi...

  6. [Acute fatty liver during pregnancy: report of case].

    PubMed

    Ibargüen Burgos, Moira

    2003-01-01

    Acute fatty liver during pregnancy constitutes a rarely clinical entity with unknown pathogenesis and etiology. Its clinical picture is similar to preeclampsia including liver failure manifestations. Here in me expose a clinical case of a young woman 35 week first pregnancy with mild preeclampsia symptoms. We include a review of the literature.

  7. [ACUTE ABDOMEN CAUSED BY COMPLICATED FIBROID IN PREGNANCY. CASE REPORT].

    PubMed

    Atanasova, V; Petrakieva, N; Markov, P; Raycheva, I; Nikolov, A

    2015-01-01

    With the advancing maternal age the rate of fibroids in pregnancy is also growing. A small part of fibroids in pregnancy are complicated and in about 2.6% necessitate urgent surgical treatment. We present a clinical case of subserose fibroid at 20 gestational weeks complicated with acute abdomen treated urgently with normal continuation of pregnancy. PMID:26863797

  8. Acute appendicitis complicated by pylephlebitis: a case report.

    PubMed

    Castro, Ricardo; Fernandes, Teresa; Oliveira, Maria I; Castro, Miguel

    2013-01-01

    Pylephlebitis is defined as septic thrombophlebitis of the portal vein. It is a rare but serious complication of an intraabdominal infection, more commonly diverticulitis and appendicitis. It has an unspecific clinical presentation and the diagnosis is difficult. The authors report a case of a 21-year-old man with acute appendicitis complicated by pylephlebitis. The diagnosis was made with contrast enhanced CT.

  9. Acute fracture bipartite patella: case report and literature review.

    PubMed

    Ireland, M L; Chang, J L

    1995-03-01

    Disorders of the patella are the most common cause of anterior knee pain. The etiologies of anterior knee pain are reviewed. A case report of an acute displaced patella fracture in a bipartite union is presented. Bipartite patellar development, incidence, radiographic findings, and clinical symptoms follow. Treatment of excision of displaced fragment provides an excellent result.

  10. Perforated jejunal diverticulum: a rare case of acute abdomen

    PubMed Central

    Sehgal, Rishabh; Cheung, Cherry X.; Hills, Tristram; Waris, Aqueel; Healy, Donagh; Khan, Tahir

    2016-01-01

    Jejunal pseudo-diverticulosis is a rare acquired herniation of the mucosa and submucosa through weakened areas of the muscularis mucosa of the mesenteric aspect of the bowel. They are asymptomatic in the majority of cases; however, they can present with a wide spectrum of non-specific symptoms such as chronic abdominal discomfort, postprandial flatulence, diarrhoea, malabsorption and steattorhoea. In up to 15% of cases, more serious acute complications may arise such as the development of intestinal obstruction, haemorrhage or as in our case, localized peritonitis secondary to perforation. Perforation carries an overall mortality rate of up to 40% and exploratory laparotomy followed by copious lavage with segmental resection and primary anastomosis remains the mainstay of managing such sequalae of jejunal pseudo-diverticulosis. Our case report highlights the importance of maintaining a high clinical suspicion of a perforated jejunal diverticulum in an elderly patient presenting with an acute abdomen. PMID:27765806

  11. Healthcare utilization and lost productivity due to infectious gastroenteritis, results from a national cross-sectional survey Australia 2008-2009.

    PubMed

    Chen, Y; Ford, L; Hall, G; Dobbins, T; Kirk, M

    2016-01-01

    The aim of this study was to estimate the healthcare usage and loss of productivity due to gastroenteritis in Australia using the National Gastroenteritis Survey II. In 2008-2009, 7578 participants across Australia were surveyed about infectious gastroenteritis by telephone interview. A gastroenteritis case was defined as a person experiencing ⩾ 3 loose stools and/or ⩾ 2 vomits in a 24-h period, excluding cases with a non-infectious cause for their symptoms, such as pregnancy or consumption of alcohol. Lost productivity was considered any lost time from full- or part-time paid work due to having gastroenteritis or caring for someone with the illness. Interference with other daily activities was also examined along with predictors of healthcare-seeking practices using multivariable regression. Results were weighted to obtain nationally representative estimates using Stata v. 13·1. Of the 341 cases, 52 visited a doctor due to gastroenteritis, 126 reported taking at least one medication for their symptoms and 79 cases reported missing ⩾ 1 days' paid work due to gastroenteritis. Gastroenteritis results in a total of 13·1 million (95% confidence interval 6·7-19·5) days of missed paid work each year in Australia. The indirect costs of gastroenteritis are significant, particularly from lost productivity.

  12. Acute pancreatitis caused by intragastric balloon: A case report.

    PubMed

    Issa, Iyad; Taha, Alaa; Azar, Cecilio

    2016-01-01

    Obesity represents a global hazard that predisposes to many serious health problems. Various solutions have been proposed to overcome obesity ranging from dietary balance to bariatric surgery. Intragastric balloons are a widely used measure to decrease weight, although they are advocated as safe devices, some major complications have been reported. We report a case of acute pancreatitis after insertion of a gastric balloon for weight reduction. Abdominal pain associated with nausea and vomiting maybe due to acute pancreatitis caused by compression of the pancreas by the balloon. It is advisable that physicians recognise these complications early to avoid serious and severe end-results.

  13. Bacillus cereus bacteremia in an adult with acute leukemia.

    PubMed

    Funada, H; Uotani, C; Machi, T; Matsuda, T; Nonomura, A

    1988-03-01

    Bacillus cereus, which used to be considered non-pathogenic, was isolated from the blood of a patient with acute leukemia who was receiving intensive chemotherapy. Fatal bacteremia developed with a clinical syndrome of acute gastroenteritis, followed by both meningoencephalitis with subarachnoid hemorrhage and multiple liver abscesses probably caused by infective vasculitis. Surveillance stool cultures revealed colonization with the organism prior to the onset of diarrhea, and repetitive blood cultures were found to be positive. Thus, this case suggested some new important clinicopathologic features of true B. cereus bacteremia complicating acute leukemia.

  14. Detection of multiple enteric virus strains within a foodborne outbreak of gastroenteritis: an indication of the source of contamination.

    PubMed

    Gallimore, C I; Pipkin, C; Shrimpton, H; Green, A D; Pickford, Y; McCartney, C; Sutherland, G; Brown, D W G; Gray, J J

    2005-02-01

    An outbreak of acute gastroenteritis of suspected viral aetiology occurred in April 2003 in the British Royal Fleet Auxiliary ship (RFA) Argus deployed in the Northern Arabian Gulf. There were 37 cases amongst a crew of 400 personnel. Of 13 samples examined from cases amongst the crew, six enteric viruses were detected by reverse transcriptase polymerase chain reaction (RT-PCR). Five different viruses were identified including, three norovirus genotypes, a sapovirus and a rotavirus. No multiple infections were detected. A common food source was implicated in the outbreak and epidemiological analysis showed a statistically significant association with salad as the source of the outbreak, with a relative risk of 3.41 (95% confidence interval of 1.7-6.81) of eating salad on a particular date prior to the onset of symptoms. Faecal contamination of the salad at source was the most probable explanation for the diversity of viruses detected and characterized. PMID:15724709

  15. Detection of multiple enteric virus strains within a foodborne outbreak of gastroenteritis: an indication of the source of contamination.

    PubMed

    Gallimore, C I; Pipkin, C; Shrimpton, H; Green, A D; Pickford, Y; McCartney, C; Sutherland, G; Brown, D W G; Gray, J J

    2005-02-01

    An outbreak of acute gastroenteritis of suspected viral aetiology occurred in April 2003 in the British Royal Fleet Auxiliary ship (RFA) Argus deployed in the Northern Arabian Gulf. There were 37 cases amongst a crew of 400 personnel. Of 13 samples examined from cases amongst the crew, six enteric viruses were detected by reverse transcriptase polymerase chain reaction (RT-PCR). Five different viruses were identified including, three norovirus genotypes, a sapovirus and a rotavirus. No multiple infections were detected. A common food source was implicated in the outbreak and epidemiological analysis showed a statistically significant association with salad as the source of the outbreak, with a relative risk of 3.41 (95% confidence interval of 1.7-6.81) of eating salad on a particular date prior to the onset of symptoms. Faecal contamination of the salad at source was the most probable explanation for the diversity of viruses detected and characterized.

  16. Curious case of calciphylaxis leading to acute mitral regurgitation

    PubMed Central

    Gallimore, Grant Gardner; Curtis, Blair; Smith, Andria; Benca, Michael

    2014-01-01

    Calciphylaxis is uncommon and typically seen in patients with end-stage renal disease. It has been defined as a vasculopathic disorder characterised by cutaneous ischaemia and necrosis due to calcification, intimal fibroplasia and thrombosis of pannicular arterioles. We present the case of a 74-year-old woman with chronic kidney disease stage III who developed calciphylaxis leading to mitral valve calcification, chordae tendineae rupture and acute mitral regurgitation. Although an alternative explanation can typically be found for non-uraemic calciphylaxis, her evaluation did not reveal any usual non-uraemic causes including elevated calcium–phosphorus product, hyperparathyroidism, or evidence of connective tissue disease. Her wounds improved with sodium thiosulfate, pamidronate, penicillin and hyperbaric oxygen therapies but she ultimately decompensated with the onset of acute mitral regurgitation attributed to rupture of a previously calcified chordae tendineae. This case highlights an unusual case of calciphylaxis without clear precipitant as well as a novel manifestation of the disease. PMID:24789150

  17. Cortical venous infarcts and acute limb ischaemia in acute carbon monoxide poisoning: A rare case report.

    PubMed

    Hanif, Muhammad Farooq; Iqbal, Beenish; Gilani, Nooman

    2016-06-01

    A case of carbon monoxide poisoning is presented with unusual complications; some of which have not been reported previously. A 48-years-old Asian male presented to the emergency department with dyspnoea, altered state of consciousness and pale discolouration of skin after being locked inside a factory room with burning coal. Patient was in acute respiratory distress. Arterial blood gas analysis showed respiratory acidosis with hypoxaemia. On 3rd day, patient developed dark coloured urine and right upper limb ischaemia. Acute renal failure was diagnosed. A doppler ultrasound showed stenosis of radial and ulnar arteries. 0n 8th day, patient regained consciousness and complained of loss of vision. An MRI of the brain revealed bilateral occipital venous infarcts. Cortical venous infarcts and arterial stenosis are rare complications of acute carbon monoxide poisoning.

  18. Acute liver damage and anorexia nervosa: a case report.

    PubMed

    Bridet, Lionel; Martin, Juan Jose Beitia; Nuno, Jose Luis Cabriada

    2014-04-01

    Anorexia nervosa is an eating disorder predominantly affecting young women and characterized by an intense fear of gaining weight and becoming fat. Liver injury with mild elevation of hepatic enzymes is a frequent complication, and steatosis of the liver is thought to be the major underlying pathology. However, acute hepatic failure with transaminase levels over 1000 u/L is a very rare complication, and the precise mechanism of the liver injury is still unclear. We report a case of a 35-year-old woman with a history of anorexia nervosa who developed acute liver damage with deep coma in relation to profound hypoglycemia. The treatment was hydration, correction of electrolyte and fluid imbalance, and gradual nutritional support to prevent refeeding syndrome. Our patient's consciousness was significantly improved with the recovery of liver function and normalization of transaminase levels. Although the mechanism of pathogenesis is largely unknown, we discuss the two principal hypotheses: starvation-induced autophagy and acute hypoperfusion.

  19. Fatal Pancreatic Panniculitis Associated with Acute Pancreatitis: A Case Report

    PubMed Central

    Lee, Woo Sun; Kim, Mi Yeon; Kim, Sang Woo; Paik, Chang Nyol; Kim, Hyung Ok

    2007-01-01

    Pancreatic panniculitis is a rare disease in which necrosis of fat in the panniculus and other distant foci occurs in the setting of pancreatic diseases; these diseases include acute and chronic pancreatitis, pancreatic carcinoma, pseudocyst, and other pancreatic diseases. This malady is manifested as tender erythematous nodules on the legs, buttock, or trunk. Histopathologically, it shows the pathognomonic findings of focal subcutaneous fat necrosis and ghost-like anucleated cells with a thick shadowy wall. We herein report a case of fatal pancreatic panniculitis that was associated with acute pancreatitis in a 50-yr-old man. He presented with a 3-week history of multiple tender skin nodules, abdominal pain and distension. Laboratory and radiologic findings revealed acute pancreatitis, and skin biopsy showed pancreatic panniculitis. Despite intensive medical care, he died of multi-organ failure 3 weeks after presentation. PMID:17982246

  20. Waterborne outbreak of gastroenteritis associated with a norovirus.

    PubMed

    Parshionikar, Sandhya U; Willian-True, Sandra; Fout, G Shay; Robbins, David E; Seys, Scott A; Cassady, Joslyn D; Harris, Richard

    2003-09-01

    The Wyoming Department of Health investigated an outbreak of acute gastroenteritis among persons who dined at a tourist saloon in central Wyoming during October 2001. Human caliciviruses (HuCVs) were suspected as the etiological agent of the outbreak based on the incubation period, duration of illness, and symptoms observed in ill patrons. A retrospective cohort study demonstrated that ill patrons were 4.5 times more likely to have exposure to drinking water and/or ice than nonill patrons. No food items were associated with illness. An environmental investigation gave evidence that the saloon's groundwater was contaminated with sewage. Water from the saloon's only well was processed for viruses. The processed water sample and stool samples collected from three ill patrons were analyzed by reverse transcription-PCR (RT-PCR) for the presence of HuCV. All positive RT-PCR results were confirmed by sequence and phylogenetic analyses of cloned RT-PCR products. A genogroup I, subtype 3, HuCV stain was found to be present in the well water sample and two stool samples. In addition, a genogroup II, subtype 6, strain was detected in one stool sample. The identification of the same HuCV strain in both the well water and stool samples strongly suggests a link between exposure to well water and the outbreak of gastroenteritis. The presence of a genogroup II, subtype 6, strain in one of the stool samples suggests that multiple HuCV strains may have been involved in this outbreak. The laboratory isolation of HuCV strains from outbreak-associated drinking water is relatively novel in the United States. This investigation outlines the procedure for virus isolation and illustrates the utility of RT-PCR for the identification of HuCV in large volumes of water and stool samples obtained during outbreaks of acute nonbacterial gastroenteritis.

  1. An outbreak of food-borne gastroenteritis due to sapovirus among junior high school students.

    PubMed

    Usuku, Shuzo; Kumazaki, Makoto; Kitamura, Katsuhiko; Tochikubo, Osamu; Noguchi, Yuzo

    2008-11-01

    The human sapovirus (SaV) causes acute gastroenteritis mainly in infants and young children. A food-borne outbreak of gastroenteritis associated with SaV occurred among junior high school students in Yokohama, Japan, during and after a study trip. The nucleotide sequences of the partial capsid gene derived from the students exhibited 98% homology to a SaV genogroup IV strain, Hu/Angelholm/SW278/2004/SE, which was isolated from an adult with gastroenteritis in Solna, Sweden. An identical nucleotide sequence was detected from a food handler at the hotel restaurant, suggesting that the causative agent of the outbreak was transmitted from the food handler. This is the first description of a food-borne outbreak associated with the SaV genogroup IV strain in Japan. PMID:19050349

  2. Mushroom toxicosis in dogs in general practice causing gastroenteritis, ptyalism and elevated serum lipase activity.

    PubMed

    Hall, J; Barton, L

    2013-05-01

    Mushroom toxicosis is rarely diagnosed in dogs and is poorly reported in the veterinary literature. This report suggests that mushroom toxicosis is a potentially under-diagnosed condition in first opinion practice in the UK. Nine dogs with clinical signs consistent with mushroom toxicosis were identified from the records of an out-of-hours emergency service between August 2010 and January 2011. Four dogs were later excluded because of clinical inconsistencies. Clinical signs included acute profuse ptyalism (5/5), diarrhoea (5/5), vomiting (4/5), hypovolaemia (4/5), stuporous (3/5) or obtunded mentation (1/5), miosis (2/5) and hypothermia (2/5). Serum lipase activity was elevated in 4/4 dogs; canine-specific pancreatic lipase was elevated in the remaining dog. Four dogs recovered with aggressive intravenous fluid therapy, analgesia and supportive care; the remaining dog was euthanased due to severe clinical signs and financial constraints. Mushroom toxicosis is an important differential diagnosis for acute gastroenteritis and one possible cause of some cases of "Seasonal Canine Illness". Affected dogs may demonstrate elevated pancreatic enzymes and mushroom toxicosis should be considered in cases of elevated lipase or abnormal semi-quantitative canine-specific pancreatic lipase activities.

  3. Rotavirus gastroenteritis in children less than five years of age in primary care settings in Bulgaria: an observational study

    PubMed Central

    Tiholova, Mayda; Gopala, Kusuma; Berberova, Magda; Strokova-Stoilova, Margarita; Tafalla, Monica

    2016-01-01

    Background Rotavirus (RV) causes a high proportion of acute gastroenteritis (AGE) cases, especially among children under the age of five years old. This surveillance study was undertaken to study the incidence and severity of rotavirus gastroenteritis (RVGE) in primary care settings in Bulgaria over a one-year period. Methods In this prospective, observational study of AGE cases in children under five years of age presenting in the primary care setting over a one year period, stool samples were collected and tested for RV using a rapid visual immunochromatographic test kit. After the first visit, parents monitored their child for about two weeks and reported the symptoms experienced by the child during the follow-up period to the physician in a follow-up phone call. The percentage of RVGE cases among AGE was calculated and the severity of AGE (according to the 20-point Vesikari scale) was assessed by the physician based on the symptoms reported by the parents. The seasonality of RVGE was also studied. Results The proportion of RVGE among the 624 AGE cases examined was 25.5%. Severe AGE was experienced by 81.8% RV-positive and 54.6% RV-negative children (p-value <0.001) and a third of all severe AGE cases occurred in RV-positive patients. A multivariate logistic regression analysis of the determinants of hospitalization indicated that severity of disease and RV-positivity were the statistically significant variables explaining hospitalization of AGE cases; even controlling for severity, RV-positive patients were more often hospitalized than RV-negative ones. RVGE cases occurred throughout the year, with peaks during August and September. Conclusion Our study emphasizes that RV is an important cause of AGE in children under five presenting in primary care settings in Bulgaria and a disproportionately high proportion of severe AGE cases may be attributed to RV infections. Trial registration number NCT01733849

  4. Rotavirus gastroenteritis in children less than five years of age in primary care settings in Bulgaria: an observational study

    PubMed Central

    Tiholova, Mayda; Gopala, Kusuma; Berberova, Magda; Strokova-Stoilova, Margarita; Tafalla, Monica

    2016-01-01

    Background Rotavirus (RV) causes a high proportion of acute gastroenteritis (AGE) cases, especially among children under the age of five years old. This surveillance study was undertaken to study the incidence and severity of rotavirus gastroenteritis (RVGE) in primary care settings in Bulgaria over a one-year period. Methods In this prospective, observational study of AGE cases in children under five years of age presenting in the primary care setting over a one year period, stool samples were collected and tested for RV using a rapid visual immunochromatographic test kit. After the first visit, parents monitored their child for about two weeks and reported the symptoms experienced by the child during the follow-up period to the physician in a follow-up phone call. The percentage of RVGE cases among AGE was calculated and the severity of AGE (according to the 20-point Vesikari scale) was assessed by the physician based on the symptoms reported by the parents. The seasonality of RVGE was also studied. Results The proportion of RVGE among the 624 AGE cases examined was 25.5%. Severe AGE was experienced by 81.8% RV-positive and 54.6% RV-negative children (p-value <0.001) and a third of all severe AGE cases occurred in RV-positive patients. A multivariate logistic regression analysis of the determinants of hospitalization indicated that severity of disease and RV-positivity were the statistically significant variables explaining hospitalization of AGE cases; even controlling for severity, RV-positive patients were more often hospitalized than RV-negative ones. RVGE cases occurred throughout the year, with peaks during August and September. Conclusion Our study emphasizes that RV is an important cause of AGE in children under five presenting in primary care settings in Bulgaria and a disproportionately high proportion of severe AGE cases may be attributed to RV infections. Trial registration number NCT01733849 PMID:27622162

  5. The IL-23 axis in Salmonella gastroenteritis.

    PubMed

    Godinez, Ivan; Keestra, A Marijke; Spees, Alanna; Bäumler, Andreas J

    2011-11-01

    Non-typhoidal Salmonella (NTS) serotypes cause a localized gastroenteritis in immunocompetent individuals. In contrast, primary immunodeficiencies that impair interleukin-23 (IL-23)-dependent pathways are associated in humans with disseminated NTS bloodstream infections (bacteraemia). The recent use of animal models has helped to define the role the IL-23 axis plays during NTS gastroenteritis, but additional work is needed to elucidate how this host defence pathway prevents NTS bacteraemia. PMID:21740501

  6. Cannabis: a trigger for acute myocardial infarction? A case report.

    PubMed

    Cappelli, Francesco; Lazzeri, Chiara; Gensini, Gian Franco; Valente, Serafina

    2008-07-01

    Cannabis smoking is consistently increasing in Europe and after alcohol it is the most common recreational drug in the western world. Users and lay people believe that marijuana or hashish is safe. Over the past four decades, however, it has been well established that cannabis has pathophysiological effects on the cardiovascular system. Information concerning the link between cannabis consumption and myocardial infarction is limited and existing data are controversial on this topic. In our case report, we describe a case of a young man who after smoking marijuana experienced ST elevation myocardial infarction caused by acute thrombosis of the descending artery, submitted to efficacious primary coronary angioplasty. PMID:18545075

  7. Viral gastroenteritis in children in Colorado 2006-2009.

    PubMed

    Osborne, Christina M; Montano, Aaron C; Robinson, Christine C; Schultz-Cherry, Stacey; Dominguez, Samuel R

    2015-06-01

    Acute gastroenteritis accounts for a significant burden of medically attended illness in children under the age of five. For this study, four multiplex reverse transcription PCR assays were used to determine the incidence of adenovirus, astrovirus, coronavirus, norovirus GI and GII, rotavirus, and sapovirus in stool samples submitted for viral electron microscopy (EM) to the Children's Hospital Colorado. Of 1105 stool samples available, viral RNA/DNA was detected in 247 (26.2%) of 941 pediatric samples (median age = 2.97 years, 54% male) with 28 (3.0%) positive for more than one virus. Adenovirus, astrovirus, norovirus GI, norovirus GII, rotavirus, and sapovirus were detected in 95 (10.0%), 33 (3.5%), 8 (0.9%), 90 (9.6%), 49 (5.2%), and 2 (0.2%) of the pediatric samples, respectively. No coronaviruses were identified. Sequencing of norovirus positive samples indicated an outbreak of norovirus strain GII.4 in 2006 with evidence of numerous circulating strains. Multiple samples from the same immunocompromised patients demonstrated symptomatic shedding of norovirus for up to 32 weeks and astrovirus for 12 weeks. RT-PCR detected 99 of 111 (89%) adenovirus-positive samples versus 12 (11%) by EM, and 186 of 192 (97%) sapovirus/astrovirus/norovirus-positive samples versus 21 (11%) by EM. Noroviruses and adenoviruses are common causes of gastroenteritis in children. Immunocompromised patients can be infected with multiple viruses and shed viruses in their stools for prolonged periods. This data support the superiority of RT-PCR compared to EM for diagnosis of viral gastroenteritis.

  8. Intramuscular ketamine in acute depression: A report on two cases

    PubMed Central

    Harihar, Chilukuri; Dasari, Padmavathy; Srinivas, Jakka Sriramulu

    2013-01-01

    It takes about 2 weeks for the onset of antidepressant action of drugs while electroconvulsive therapy though faster, is a cumbersome procedure requiring an anaesthetist and at least a minor operation theatre. Recent studies have shown that Ketamine, when given to severely depressed patients in the dose of 0.5 mg/kg as a slow intravenous infusion over 40 minutes, brought about acute relief from depression and amelioration of suicidal risk within a few hours. The improvement, however, was transient and lasted for up to a week but could be sustained by further weekly or biweekly injections. As the dose of ketamine administered was found to be safe, it was now tried in the intramuscular route in two severely depressed patients with similar rapid improvement. The cases are reported here which pave way for an easier mode of treating acute depression. PMID:23825857

  9. Walking unsteadily: a case of acute cerebellar ataxia.

    PubMed

    Simonetta, Federico; Christou, Fotini; Vandoni, Riccardo E; Nierle, Thomas

    2013-01-01

    Acute cerebellar ataxia is an infrequent neurological syndrome in adults especially if complicated by additional neurological deficits. We report the case of a 69-year-old woman who presented with sudden onset of left facial droop, dizziness, slurred speech and impaired balance. Her medical history included paroxysmal atrial fibrillation and a sigmoid diverticular abscess treated with ciprofloxacin and metronidazole. Cranial computed tomographic angiography and MRI showed no signs of acute ischaemia or haemorrhage but demonstrated symmetrically distributed lesions in the cerebellar dentate nuclei. A diagnosis of metronidazole-induced encephalopathy was suspected. Metronidazole was stopped and the patient completely recovered. Metronidazole is a commonly prescribed medication. Clinicians should be aware of the clinical and radiological presentation of metronidazole-induced encephalopathy so that this serious but completely reversible condition can be promptly diagnosed. PMID:23283615

  10. [A case of acute disseminated pneumomycosis in a cow].

    PubMed

    Pusterla, N; Ossent, P; Braun, U

    1996-01-01

    The case of a five year old Swiss Braunvieh cow suffering from an acute disseminated mycotic pneumonia caused by an Aspergillus fumigatus infection is presented. The animal had calved one month previously and was admitted to the clinic because of recurrent fever. Clinical findings included a reduced general condition, a rectal temperature of 40.6 degrees C, an increased respiratory rate, coughing and serous nasal discharge. On auscultation increased bronchovesicular sounds and moist rales could be heard. Radiographs of the thorax showed a diffuse interstitial nodular pattern throughout the lung. The cow had to be slaughtered in spite of intensive therapy. Necropsy showed multiple nodules measuring up to 4 mm in diameter covering the entire surface of the lungs. Histology revealed an acute disseminated necrotising bronchopneumonia containing numerous branched, septate fungal hyphae identified as Aspergillus fumigatus. A primary aerogenous infection caused by inhalation of spores originating from mouldy hay or soil was suspected.

  11. Angioneurotic edema: a rare case of hypersensitivity to metoclopramide

    PubMed Central

    Zakrzewski, Aleksander; Matuszewski, Tomasz; Kruszewski, Jerzy

    2013-01-01

    The case of a 30-year-old woman who had already experienced two incidents of angioneurotic edema and urticaria caused by drugs during the acute gastroenteritis. The allergological workup revealed hypersensitivity to metoclopramide. This case documents that metoclopramide, a drug commonly used to inhibit the vomiting, may cause not only bronchospastic reaction in an asthmatic patient but also angioneurotic edema of the tongue and larynx as well as urticaria. No similar cases in the literature were found. PMID:24278059

  12. Mutation distribution in the NSP4 protein in rotaviruses isolated from Mexican children with moderate to severe gastroenteritis.

    PubMed

    González-Ochoa, Guadalupe; Menchaca, Griselda E; Hernández, Carlos E; Rodríguez, Cristina; Tamez, Reyes S; Contreras, Juan F

    2013-03-11

    The NSP4 protein is a multifunctional protein that plays a role in the morphogenesis and pathogenesis of the rotavirus. Although NSP4 is considered an enterotoxin, the relationship between gastroenteritis severity and amino acid variations in NSP4 of the human rotavirus remains unclear. In this study, we analyzed the sequence diversity of NSP4 and the severity of gastroenteritis of children with moderate to severe gastroenteritis. The rotavirus-infected children were hospitalized before the rotavirus vaccine program in Mexico. All children had diarrhea within 1-4 days, 44 (88%) were vomiting and 35 (70%) had fevers. The severity analysis showed that 13 (26%) cases had mild gastroenteritis, 23 (46%) moderate gastroenteritis and 14 (28%) severe. NSP4 phylogenetic analysis showed three clusters within the genotype E1. Sequence analysis revealed similar mutations inside each cluster, and an uncommon variation in residue 144 was found in five of the Mexican NSP4 sequences. Most of the amino acid variations were located in the VP4 and VP6 binding site domains, with no relationship to different grades of gastroenteritis. This finding indicates that severe gastroenteritis caused by the rotavirus appears to be related to diverse viral or cellular factors instead of NSP4 activity as a unique pathogenic factor.

  13. Epidemiological investigation of two parallel gastroenteritis outbreaks in school settings

    PubMed Central

    2013-01-01

    Background Two parallel gastroenteritis outbreaks occurred in an elementary school and a neighboring kindergarten in Kilkis, Northern Greece in 2012. The aim of the study was the investigation of these two parallel outbreaks as well as their possible source. Methods Two retrospective cohort studies were performed to identify the mode and the vehicle of transmission as well as the possible connection between them. Results Elementary school and kindergarten populations of 79.9% (119/149) and 51.1% (23/45) respectively, participated in the study. Case definition was satisfied by 65 pupils from the elementary school and 14 from the kindergarten. For elementary school, 53 cases were considered primary cases of the outbreak and were included in the analysis. Based on the results of the multivariate analysis, consumption of tap water was the only statistically significant independent risk factor of gastroenteritis (RR = 2.34, 95% C.I.: 1.55-3.53).; a finding supported by the shape of the epidemic curve which referred to a common point source outbreak with secondary cases. For kindergarten, no statistically significant risk factor was identified, and the epidemic curve supported a person-to-person transmission according univariate analysis. Norovirus GI and GII and human Adenovirus were detected by Real Time PCR in stool samples from seven children of elementary school, but stool samples were not collected by children of the kindergarten. Conclusions Even though the etiological agent of the outbreak was not verified, combined epidemiological and laboratory results were in favor of a waterborne viral gastroenteritis outbreak at the elementary school, followed by a person to person spread at the kindergarten. PMID:23510408

  14. Postpartum Acute Liver Dysfunction: A Case of Acute Fatty Liver of Pregnancy Developing Massive Intrahepatic Calcification

    PubMed Central

    Bhat, Khalid Javid; Shovkat, Rabia; Samoon, Hamad Jeelani

    2015-01-01

    The function of the liver is particularly affected by the unique physiologic milieu of the pregnancy. Pregnancy-related liver diseases encompass a spectrum of different etiologies that are related to gestation or one of its complications. Hepatic calcification, a rare entity, is usually associated with infectious, vascular, or neoplastic lesions in the liver. To the best of our knowledge, only one case of rapidly occurring pregnancy-related intrahepatic calcification has been documented in a patient with severe eclampsia or hemolysis, elevated liver enzymes and low platelet count (HELLP) syndrome. Here we present a case of immediate “postpartum” acute fatty liver of pregnancy (AFLP) in a 23-year-old hypertensive primigravida, complicated by acute renal dysfunction who developed dense intrahepatic calcification in less than a month after the initial diagnosis. A multidisciplinary approach for the management was used, to which the patient responded aptly. This case illustrates the first description of intrahepatic calcification in AFLP syndrome and highlights some of the challenges met in making the final diagnosis.

  15. Use of Population-based Surveillance to Determine the Incidence of Rotavirus Gastroenteritis in an Urban Slum and a Rural Setting in Kenya

    PubMed Central

    Breiman, Robert F.; Cosmas, Leonard; Audi, Allan; Mwiti, William; Njuguna, Henry; Bigogo, Godfrey M.; Olack, Beatrice; Ochieng, John B.; Wamola, Newton; Montgomery, Joel M.; Williamson, John; Parashar, Umesh D.; Burton, Deron C.; Tate, Jacqueline E.; Feikin, Daniel R.

    2015-01-01

    Background Rotavirus gastroenteritis is a major cause of mortality among children <2 years of age. Disease burden data are important for introducing and sustaining new rotavirus vaccines in immunization programs. Methods We analyzed population-based infectious disease surveillance data from 2007 to 2010 from Kenyan sites in rural and urban slum areas. Stool specimens were collected from patients of all ages presenting to study clinics with diarrheal disease and tested for rotavirus by enzyme immunoassay. Incidence rates were adjusted using data on healthcare utilization (from biweekly home visits) and proportion of stools collected at study clinics from patients meeting case definitions. Results Rotavirus was detected in 285 (9.0%) of 3174 stools tested, including 122 (11.9%) from children <5 years of age and 162 (7.6%) from participants ≥5 years of age. Adjusted incidence rates for infants were 13,419 and 12,135 per 100,000 person-years of observation in rural and urban areas, respectively. Adjusted incidence rates were high in adults across age ranges. The rates suggest that annually, among children <5 years of age, there are >54,500 cases of rotavirus-associated gastroenteritis in rural Nyanza Province and >16,750 cases in Nairobi urban slums. Conclusions Community-based surveillance in urban and rural Kenya suggests that rotavirus plays an important role as a cause of acute gastroenteritis in adults, as well as in children. In addition to substantially preventing illness and complications from diarrheal disease in children, rotavirus infant immunization has the potential of indirectly preventing diarrheal disease in older children and adults, assuming children are the predominant sources of transmission. PMID:24343615

  16. Delirium in acute promyelocytic leukemia patients: two case reports

    PubMed Central

    2013-01-01

    Background Delirium is a frequently misdiagnosed and inadequately treated neuropsychiatric complication most commonly observed in terminally ill cancer patients. To our knowledge this is the first report describing delirium in two patients aged less than 60 years and enrolled in an intensive chemotherapeutic protocol for acute promyelocytic leukemia. Case presentation Two female Caucasian acute promyelocytic leukemia patients aged 46 and 56 years developed delirium during their induction treatment with all-trans retinoic acid and idarubicin. In both cases symptoms were initially attributed to all-trans retinoic acid that was therefore immediately suspended. In these two patients several situations may have contribute to the delirium: in patient 1 a previous psychiatric disorder, concomitant treatments with steroids and benzodiazepines, a severe infection and central nervous system bleeding while in patient 2 steroid treatment and isolation. In patient 1 delirium was treated with short-term low-doses of haloperidol while in patient 2 non-pharmacologic interventions had a beneficial role. When the diagnosis of delirium was clear, induction treatment was resumed and both patients completed their therapeutic program without any relapse of the psychiatric symptoms. Both patients are alive and in complete remission as far as their leukemia is concerned. Conclusions We suggest that patients with acute promyelocytic leukemia eligible to intensive chemotherapy should be carefully evaluated by a multisciplinary team including psychiatrists in order to early recognize symptoms of delirium and avoid inadequate treatments. In case of delirium, both pharmacologic and non-pharmacologic interventions may be considered. PMID:24237998

  17. Aripiprazole Induced Acute Transient Bilateral Myopia: A Case Report

    PubMed Central

    Karadağ, Hasan; Acar, Mutlu; Özdel, Kadir

    2015-01-01

    Background: Aripiprazole is an atypical antipsychotic drug. Acute transient myopia is a rare response to systemic medication. Unspecified ocular side effects of aripiprazole have rarely been reported. To the best of our knowledge, only 3 cases of aripiprazole induced myopia and diplopia have been reported in the literature. The aim of this article is to present a case of aripiprazole-induced acute transient myopia. Case Report: A 30 year-old woman underwent treatment for 5 days with aripiprazole and presented with bilateral painless blurred vision. The patient’s uncorrected visual acuity was 2/10 in both eyes and her best corrected visual acuity was 10/10 in both eyes with a refractive error of −3.00 diopters using a standard Snellen chart. Adding 2 mgs of biperiden a day to her treatment regimen decreased her blurred vision symptoms. After discontinuation of aripiprazole treatment and cross-switching to Paliperidon palmitate (75 mg/month) her blurred vision completely resolved. The same side effect did not re-occur when checked on her 6-month follow up. Conclusion: Ophthalmologists as well as psychiatrists must be aware of this myopic shift and should also ask these patients about medicine usage, especially aripiprazole. Ophthalmologists should consult the prescribing psychiatrist and stop the drug immediately to reverse this temporary condition. PMID:26167352

  18. Acute pancreatitis complicated with splenic rupture: A case report.

    PubMed

    Hernani, Bruno L; Silva, Pedro C; Nishio, Ricardo T; Mateus, Henrique C; Assef, José C; De Campos, Tercio

    2015-09-27

    Atraumatic splenic rupture is an uncommon complication of acute pancreatitis. This report describes the case of a 30-year-old man with acute pancreatitis and splenic vein thrombosis complicated by splenic rupture. The patient was admitted to the emergency department with pain in the upper abdomen that had been present for six hours and was associated with vomiting and sweating. He was diagnosed with acute pancreatitis of alcoholic etiology. Upon computed tomography (CT) of the abdomen, the pancreatitis was scored as Balthazar C grade, and a suspicious area of necrosis affecting 30% of the pancreas with splenic vein thrombosis was revealed. Seventy-two hours after admission, the patient had significant improvement in symptoms. However, he showed clinical worsening on the sixth day of hospitalization, with increasing abdominal distension and reduced hemoglobin levels. A CT angiography showed a large amount of free fluid in the abdominal cavity, along with a large splenic hematoma and contrast extravasation along the spleen artery. The patient subsequently underwent laparotomy, which showed hemoperitoneum due to rupture of the splenic parenchyma. A splenectomy was then performed, followed by ultrasound-guided percutaneous drainage.

  19. Reframing tobacco dependency management in acute care: A case study.

    PubMed

    Schultz, Annette S H; Guzman, Randolph; Sawatzky, Jo-Ann V; Thurmeier, Rick; Fedorowicz, Anna; Fulmore, Kaitlin

    2016-08-01

    Effective tobacco dependence treatment within acute care tends to be inadequate. The purpose of the Utilizing best practices to Manage Acute care patients Tobacco Dependency (UMAT) was to implement and evaluate an evidence-based intervention to support healthcare staff to effectively manage nicotine withdrawal symptoms of acute surgical patients. Data collection for this one-year longitudinal case study included: relevant patient experiences and staff reported practice, medication usage, and chart review. Over the year each data source suggested changes in tobacco dependence treatment. Key changes in patient survey responses (N=55) included a decrease in daily smoking and cigarette cravings. Of patients who used nicotine replacement therapy, they reported an increase in symptom relief. Staff (N=45) were surveyed at baseline, mid-point and end of study. Reported rates of assessing smoking status did not change over the year, but assessment of withdrawal symptoms emerged as daily practice and questions about cessation diminished. Also delivery of nicotine replacement therapy products increased over the year. Chart reviews showed a shift in content from documenting smoking behavior to withdrawal symptoms and administration of nicotine replacements; also frequency of comments increased. In summary, the evidence-based intervention influenced unit norms and reframed the culture related to tobacco dependence treatment. PMID:27392584

  20. Recurrent Acute Liver Failure Because of Acute Hepatitis Induced by Organic Solvents: A Case Report.

    PubMed

    Ito, Daisuke; Tanaka, Tomohiro; Akamatsu, Nobuhisa; Ito, Kyoji; Hasegawa, Kiyoshi; Sakamoto, Yoshihiro; Nakagawa, Hayato; Fujinaga, Hidetaka; Kokudo, Norihiro

    2016-01-01

    The authors present a case of recurrent acute liver failure because of occupational exposure to organic solvents. A 35-year-old man with a 3-week history of worsening jaundice and flu-like symptoms was admitted to our hospital. Viral hepatitis serology and autoimmune factors were negative. The authors considered liver transplantation, but the patient's liver function spontaneously recovered. Liver biopsy revealed massive infiltration of neutrophils, but the cause of the acute hepatitis was not identified. Four months after discharge, the patient's liver function worsened again. The authors considered the possibility of antinuclear antibody-negative autoimmune hepatitis and initiated steroid treatment, which was effective. Four months after discharge, the patient was admitted for repeated liver injury. The authors started him on steroid pulse therapy, but this time it was not effective. Just before the first admission, he had started his own construction company where he was highly exposed to organic solvents, and thus the authors considered organic solvent-induced hepatitis. Although urine test results for organic solvents were negative, a second liver biopsy revealed severe infiltration of neutrophils, compatible with toxic hepatitis. Again, his liver function spontaneously improved. Based on the pathology and detailed clinical course, including the patient's high exposure to organic solvents since just before the first admission, and the spontaneous recovery of his liver damage in the absence of the exposure, he was diagnosed with toxic hepatitis. The authors strongly advised him to avoid organic solvents. Since then, he has been in good health without recurrence. This is the first report of recurrent acute liver failure because of exposure to organic solvents, which was eventually diagnosed through a meticulous medical history and successfully recovered by avoiding the causative agents. In acute liver failure with an undetermined etiology, clinicians should rule

  1. Eosinophilic gastroenteritis associated with multiple gastric cancer.

    PubMed

    Otowa, Yasunori; Mitsutsuji, Masaaki; Urade, Takeshi; Chono, Teruhiro; Morimoto, Haruki; Yokoyama, Kunio; Hirata, Kenro; Kawamura, Shiro; Shimada, Etsuji; Fujita, Masayuki

    2012-06-01

    Eosinophilic gastroenteritis (EG) is an inflammation of the digestive tract that is characterized by eosinophilic infiltration. There are no specific symptoms, and are related to the layer in which eosinophilic infiltration is observed. A 69-year-old Japanese man presented to our hospital with a history of general malaise, diarrhea, and dysgeusia. Esophagogastroduodenoscopy showed reddish elevated lesions that were edematous all over the gastric mucosa. In addition, three tumors were also observed. The biopsies of the reddish elevated mucosa revealed eosinophilic infiltration and tubular adenocarcinoma from the tumors. Colonoscopy showed abnormal reddish elevated mucosa. The biopsies from the reddish elevated mucosa showed eosinophilic infiltration. From the abdominal contrast computed tomography scan, tumor stain was seen in the anterior wall of the gastric body. No ascites, intestinal wall thickening, or lymph node swelling were found. A slight elevation in the serum immunoglobulin E (IgE), 480 IU/ml, was found from the laboratory test results; other laboratory results were within normal limits including the number of peripheral eosinophils. No specific allergen was found from the multiple antigen simultaneous test and from the skin patch test. The parasitic immunodiagnosis was negative. He was diagnosed with EG associated with gastric cancer and underwent total gastrectomy, regional lymph node dissection with reconstruction by a Roux-en-Y method. He was prescribed prednisolone after the operation and showed a good clinical response. There are many case reports on EG, but none of them were associated with cancer. We encountered a case of EG associated with multiple gastric cancer; the patient underwent total gastrectomy.

  2. Antimicrobial susceptibility testing of bacteria that cause gastroenteritis.

    PubMed

    Humphries, Romney M; Schuetz, Audrey N

    2015-06-01

    Gastroenteritis due to enteric pathogens is generally a self-limiting disease for which antimicrobial treatment is not required. However, treatment should be considered for cases of severe or prolonged diarrhea, extraintestinal isolation of bacteria, or diarrhea in immunocompromised hosts, the elderly, and infants. Various resistance trends and current issues concerning antimicrobial susceptibility testing of enteric pathogens are reviewed in this article, including Campylobacter, Salmonella, Shigella, Vibrio, Aeromonas, Plesiomonas, and Clostridium difficile. Updated interpretive criteria from breakpoint-setting organizations are reviewed, along with explanations for recent changes in antimicrobial breakpoints.

  3. Household Catastrophic Healthcare Expenditure and Impoverishment Due to Rotavirus Gastroenteritis Requiring Hospitalization in Malaysia

    PubMed Central

    2015-01-01

    Background While healthcare costs for rotavirus gastroenteritis requiring hospitalization may be burdensome on households in Malaysia, exploration on the distribution and catastrophic impact of these expenses on households are lacking. Objectives We assessed the economic burden, levels and distribution of catastrophic healthcare expenditure, the poverty impact on households and inequities related to healthcare payments for acute gastroenteritis requiring hospitalization in Malaysia. Methods A two-year prospective, hospital-based study was conducted from 2008 to 2010 in an urban (Kuala Lumpur) and rural (Kuala Terengganu) setting in Malaysia. All children under the age of 5 years admitted for acute gastroenteritis were included. Patients were screened for rotavirus and information on healthcare expenditure was obtained. Results Of the 658 stool samples collected at both centers, 248 (38%) were positive for rotavirus. Direct and indirect costs incurred were significantly higher in Kuala Lumpur compared with Kuala Terengganu (US$222 Vs. US$45; p<0.001). The mean direct and indirect costs for rotavirus gastroenteritis consisted 20% of monthly household income in Kuala Lumpur, as compared with only 5% in Kuala Terengganu. Direct medical costs paid out-of-pocket caused 141 (33%) households in Kuala Lumpur to experience catastrophic expenditure and 11 (3%) households to incur poverty. However in Kuala Terengganu, only one household (0.5%) experienced catastrophic healthcare expenditure and none were impoverished. The lowest income quintile in Kuala Lumpur was more likely to experience catastrophic payments compared to the highest quintile (87% vs 8%). The concentration index for out-of-pocket healthcare payments was closer to zero at Kuala Lumpur (0.03) than at Kuala Terengganu (0.24). Conclusions While urban households were wealthier, healthcare expenditure due to gastroenteritis had more catastrophic and poverty impact on the urban poor. Universal rotavirus vaccination

  4. Acute haemorrhagic diarrhoea syndrome in dogs: 108 cases.

    PubMed

    Mortier, F; Strohmeyer, K; Hartmann, K; Unterer, S

    2015-06-13

    No prospective studies including large numbers of dogs with acute haemorrhagic diarrhoea syndrome (AHDS) are published so far. The aim of this case-control study was to describe signalment, history, clinical signs, laboratory values and course of disease in dogs with AHDS. Dogs (108) with idiopathic acute haemorrhagic diarrhoea (<3 days) were prospectively enrolled. Clinical assessment was performed by calculation of the 'AHDS index' (0-18). The hospital population and 21 healthy dogs served as control groups. Dogs with AHDS had a significantly lower body weight (median 9.8 kg) and age (median five years) than other dogs of the hospital population (20 kg; 10 years) (P<0.001). Predisposed breeds were Yorkshire terrier, miniature pinscher, miniature schnauzer and Maltese. The syndrome was more likely to occur during winter. Vomiting preceded the onset of bloody diarrhoea in 80 per cent of dogs and haematemesis was observed in half of those cases. Median AHDS index at presentation was 12 (range 3-17). Haematocrit was generally high (median 57.1 per cent; range 33-76 per cent), but exceeded 60 per cent only in 31.4 per cent of dogs. Haematocrit of 48.1 per cent of dogs was above reference range, as was monocyte (50.0 per cent), segmented (59.6 per cent) and band neutrophil count (45.2 per cent). A rapid clinical improvement occurred during the first 48 hours.

  5. Acute Metallosis Following Total Knee Replacement – A Case Report

    PubMed Central

    Klontz, Karl C.; Smith, William I; Jonathan C., Klontz

    2014-01-01

    Introduction: Metallosis involving the knee joint most often results from metal-on-metal contact late in the life of a failing implant following polyethylene wear. We report a case of acute metallosis following knee arthroplasty in a previously healthy 59-year old male. Case Report: In June 2011, the patient underwent left knee arthroplasty for severe osteoarthritis with necrosis and bone edema in the medial femoral condyle and tibial plateau. Nine months later, because of persistent pain and swelling in the joint, revision arthroplasty was undertaken along with partial synovectomy. Examination revealed pristine prosthetic implants in the absence of loose fragments of bone or glue. Synovial pathology exhibited marked chronic inflammation and hyperplasia with extensive finely granular foreign material resembling metallic debris. Laboratory analysis of synovium revealed a predominance of iron, the principal component of the saw blades. Conclusion: We hypothesize the patient experienced acute metallosis resulting from deposition of metallic fragments from three saw blades used during arthroplasty. We believe the increased density of the patient’s bone that required use of multiple blades may have resulted, in part, from heavy lifting the patient partook in during the two years preceding arthroplasty. PMID:27298939

  6. Macroamylasemia in a patient with acute appendicitis: a case report.

    PubMed

    Um, J W; Kim, K H; Kang, M S; Choe, J H; Bae, J W; Hong, Y S; Suh, S O; Kim, Y C; Whang, C W; Kim, S M

    1999-12-01

    Macroamylasemia is a condition of persistent, elevated serum amylase activity with no apparent clinical symptoms of a pancreatic disorder. In Korea, however, no such case has been reported to date. We report a case of a 17-year-old female diagnosed with macroamylasemia and acute appendicitis. One day earlier, she developed epigastric and right lower quadrant abdominal pain. She was characterized by high level of serum amylase, but normal lipase. Amylase isoenzyme analysis demonstrated increased fraction of salivary type and follow-up amylase level was persistently increased. Immunofixation disclosed the macroamylase binding with an immunoglobulin, consisting of IgA and kappa chain. The patient was treated by appendectomy, and the abdominal pain subsided.

  7. Acute interstitial pneumonia in siblings: a case report.

    PubMed

    Kwon, Seung Yeon; Kim, Jong Min; Sohn, Myung Hyun; Kim, Dong Soo; Kim, Myung Joon; Cho, Sang-Ho

    2008-06-01

    Acute interstitial pneumonia (AIP) is a rapidly progressive condition of unknown cause that occurs in a previously healthy individual and produces the histologic findings of diffuse alveolar damage. Since the term AIP was first introduced in 1986, there have been very few case reports of AIP in children. Here we present a case of AIP in a 3-yr-old girl whose other two siblings showed similar radiologic findings. The patient was confirmed to have AIP from autopsy showing histological findings of diffuse alveolar damage and proliferation of fibroblasts. Her 3-yr-old brother was also clinically and radiologically highly suspected as having AIP, and the other asymptomatic 8-yr-old sister was radiologically suspected as having AIP.

  8. A foodborne outbreak of norovirus gastroenteritis associated with a Christmas dinner in Porto, Portugal, December 2008.

    PubMed

    Mesquita, J R; Nascimento, M S J

    2009-01-01

    An outbreak of acute norovirus gastroenteritis was detected and epidemiologically linked to a Christmas dinner reunion of 22 recent graduate students in a restaurant in Porto, Portugal, in December 2008. A retrospective cohort study was carried out using online standardised questionnaires. Sixteen primary and three secondary cases were identified and the risk ratios with 95% confidence intervals for each food item were calculated. The response rate to the online questionnaires was 96%. The outbreak met all four Kaplan s criteria and the attack rate was 73%. Norovirus GII.4 2006b was detected in stools and emesis samples of two primary cases. The ingestion of soup and lettuce salad was considered a risk factor for this norovirus outbreak, as determined by statistical analysis. Our investigation demonstrated two routes of transmission of norovirus starting with foodborne exposure followed by secondary person-to-person spread. To our knowledge this is the first study identifying norovirus as the causative agent of a foodborne outbreak in Portugal.

  9. Surveillance for outbreaks of gastroenteritis in elderly long-term care facilities in France, November 2010 to May 2012.

    PubMed

    Barret, A S; Jourdan-da Silva, N; Ambert-Balay, K; Delmas, G; Bone, A; Thiolet, J M; Vaillant, V

    2014-07-24

    This article describes outbreaks of gastroenteritis in elderly long-term care facilities (LTCF) in France from November 2010 to May 2012 reported through the surveillance system for gastroenteritis outbreaks in LTCF. A total of 1,072 outbreaks were reported, causing 26,551 episodes of illness and 60 deaths. The median attack rate (AR) among residents was 32%. Norovirus and person-to-person transmission were the most frequently reported aetiology and mode of transmission. Control measures were implemented in 1,054 (98%) outbreaks and for 928 outbreaks, the timing of such measures could be inferred. Of these, 799 (86%) had put control measures into effect within three days of the occurrence of the first case. Outbreaks of gastroenteritis in LTCF cause substantial morbidity and mortality among elderly people in France. LTCF are encouraged to develop infection prevention and control plans and to notify any gastroenteritis outbreak to health authorities to ensure rapid control.

  10. Comprehensive Analysis of a Norovirus-Associated Gastroenteritis Outbreak, from the Environment to the Consumer▿

    PubMed Central

    Le Guyader, Françoise S.; Krol, Joanna; Ambert-Balay, Katia; Ruvoen-Clouet, Nathalie; Desaubliaux, Benedicte; Parnaudeau, Sylvain; Le Saux, Jean-Claude; Ponge, Agnès; Pothier, Pierre; Atmar, Robert L.; Le Pendu, Jacques

    2010-01-01

    Noroviruses have been recognized to be the predominant agents of nonbacterial gastroenteritis outbreaks in humans, and their transmission via contaminated shellfish consumption has been demonstrated. Norovirus laboratory experiments, volunteer challenge studies, and community gastroenteritis outbreak investigations have identified human genetic susceptibility factors related to histo-blood group antigen expression. Following a banquet in Brittany, France, in February 2008, gastroenteritis cases were linked to oyster consumption. This study identified an association of the norovirus illnesses with histo-blood group expression, and oyster contamination with norovirus was confirmed by qualitative and quantitative analyses. The secretor phenotype was associated with illness, especially for the non-A subgroup. The study showed that, in addition to accidental climatic events that may lead to oyster contamination, illegal shellfish collection and trading are also risk factors associated with outbreaks. PMID:20053852

  11. The control of rotavirus gastroenteritis in the United States.

    PubMed

    Glass, Roger I; Parashar, Umesh; Patel, Manish; Tate, Jacqueline; Jiang, Baoming; Gentsch, Jon

    2012-01-01

    Since 2006, two new vaccines have been licensed to prevent rotavirus, the cause of 20% to 50% of severe acute gastroenteritis in young children worldwide. These vaccines have been implemented in national immunization programs in about 30 high- and middle-income countries, including the United States, and vaccine use has led to substantial decreases in diarrhea-related health care visits. In addition to reductions in diarrhea burden in vaccinated children, decreases have been observed in older, unvaccinated age groups in many settings, suggesting indirect benefits (i.e., herd immunity) from vaccination. Although the efficacy of these oral rotavirus vaccines is expectedly lower in developing countries in Asia and Africa, the public health benefits of vaccination in these settings, where more than 90% of the estimated 453,000 annual deaths from rotavirus occur, are likely to be substantial. Efforts continue to develop alternative rotavirus vaccines that could have a better efficacy and safety profile and may be less expensive.

  12. Chikungunya virus infection amongst the acute encephalitis syndrome cases in West Bengal, India.

    PubMed

    Taraphdar, D; Roy, B K; Chatterjee, S

    2015-02-01

    Chikungunya virus (CHIKV) infection from the acute encephalitis syndrome cases is an uncommon form and has been observed in the year 2010-11 from West Bengal, India. The case-1 and case-2 had the acute encephalitis syndrome; case-3 was of acute disseminated encephalomyelitis whereas the case-4 had the symptoms of meningo-encephalopathy with bulbar involvement. We are reporting four cases with neurological complications involving central nervous system (CNS) due to CHIKV infection from this state for the first time. The virus has spread almost every districts of this state rapidly. At this stage, these cases are public health threat.

  13. Acute interstitial pneumonitis. Case series and review of the literature.

    PubMed

    Vourlekis, J S; Brown, K K; Cool, C D; Young, D A; Cherniack, R M; King, T E; Schwarz, M I

    2000-11-01

    Acute interstitial pneumonitis (AIP) is an acute, idiopathic interstitial lung disease characterized by rapidly progressive diffuse pulmonary infiltrates and hypoxemia requiring hospitalization. The case-fatality ratio is high. Previous reports suggested that survivors of the acute event have a favorable outcome. We undertook this study to examine the natural history of survivors. We had observed several patients who experienced recurrent episodes of AIP and chronic progressive interstitial lung disease. We sought to determine longitudinal survival in these patients and to compare our experience with that in the medical literature. Overall, we identified 13 biopsy-proven cases of AIP. The mean patient age was 54 years in our review, which is identical to previous reports. Twelve patients were hospitalized and all 12 required mechanical ventilation. Overall hospital survival was 67%. All patients demonstrated abnormalities in gas exchange at presentation. Radiographs typically demonstrated bilateral patchy densities that progressed to a diffuse alveolar filling pattern in nearly all cases. All biopsy specimens showed organizing diffuse alveolar damage. Longitudinal data were available for 7 patients. Two died of AIP recurrences. A third died of complications of heart failure shortly after hospital discharge. One patient progressed to end-stage lung disease and required lung transplantation. Two patients experienced persistent pulmonary symptoms, accompanied in 1 by progressive lung fibrosis. One patient had nearly complete recovery of lung function 2 years following AIP. (Follow-up information was unavailable for 2 survivors.) In our literature review, 5 of 7 patients reported experienced some recovery of lung function. One case of progressive interstitial lung disease requiring lung transplantation was reported. The reported mortality was much higher than in our experience (74% versus 33%). The mean time from symptom onset to death was 26 days, compared with 34

  14. Bee honey added to the oral rehydration solution in treatment of gastroenteritis in infants and children.

    PubMed

    Abdulrhman, Mamdouh Abdulmaksoud; Mekawy, Mohamed Amin; Awadalla, Maha Mohamed; Mohamed, Ashraf Hassan

    2010-06-01

    Among honey's benefits are its anti-inflammatory and antimicrobial effects. Because gastroenteritis is an acute inflammation of the gastrointestinal tract that may be caused by a variety of microbes, the aim of the present study was to verify whether the addition of honey in oral rehydration solution (ORS) could affect the duration of symptoms of acute gastroenteritis in infants and children. One hundred infants and children with acute gastroenteritis were randomly assigned to one of two treatment groups, each consisting of 50 patients: Group I received ORS for rehydration (control), and Group II received ORS with honey. The mean ages of patients of Groups I and II were 1.5 +/- 1.2 and 1.1 +/- 0.8 years, respectively. In the honey-treated group the frequencies of vomiting and diarrhea were significantly reduced compared to the control group (P < .001 and P < .05, respectively). Also, the recovery time, defined as the number of hours from initiation of treatment to when normal soft stools are passed, with the patient showing normal hydration and satisfactory weight gain, was significantly shortened after honey ingestion (P < .001). In conclusion, honey added to ORS promoted rehydration of the body and sped recovery from vomiting and diarrhea.

  15. Viral gastroenteritis associated with genogroup II norovirus among U.S. military personnel in Turkey, 2009.

    PubMed

    Ahmed, Salwa F; Klena, John D; Mostafa, Manal; Dogantemur, Jessica; Middleton, Tracy; Hanson, James; Sebeny, Peter J

    2012-01-01

    The present study demonstrates that multiple NoV genotypes belonging to genogroup II contributed to an acute gastroenteritis outbreak at a US military facility in Turkey that was associated with significant negative operational impact. Norovirus (NoV) is an important pathogen associated with acute gastroenteritis among military populations. We describe the genotypes of NoV outbreak occurred at a United States military facility in Turkey. Stool samples were collected from 37 out of 97 patients presenting to the clinic on base with acute gastroenteritis and evaluated for bacterial and viral pathogens. NoV genogroup II (GII) was identified by RT-PCR in 43% (16/37) stool samples. Phylogenetic analysis of a 260 base pair fragment of the NoV capsid gene from ten stool samples indicated the circulation of multiple and rare genotypes of GII NoV during the outbreak. We detected four GII.8 isolates, three GII.15, two GII.9 and a sole GII.10 NoV. Viral sequences could be grouped into four clusters, three of which have not been previously reported in Turkey. The fact that current NoV outbreak was caused by rare genotypes highlights the importance of norovirus strain typing. While NoV genogroup II is recognized as causative agent of outbreak, circulation of current genotypes has been rarely observed in large number of outbreaks.

  16. Gastroenteritis outbreak at holiday resort, central Italy.

    PubMed

    Migliorati, Giacomo; Prencipe, Vincenza; Ripani, Alessandro; Di Francesco, Cristina; Casaccia, Claudia; Crudeli, Silvia; Ferri, Nicola; Giovannini, Armando; Marconi, Maria Maddalena; Marfoglia, Cristina; Melai, Valeria; Savini, Giovanni; Scortichini, Giampiero; Semprini, Primula; Ruggeri, Franco Maria

    2008-03-01

    During the summer of 2003, a gastroenteritis outbreak spread throughout a holiday resort in central Italy. Fecally contaminated groundwater and seawater were leaking into the non-drinking-water system, which was found to be connected to the drinking-water system of a large resort. This contamination had a primary role in the onset of the outbreak and spread of the infection.

  17. [Two different clinical cases of acute arsenic trioxide intoxication].

    PubMed

    Magdalan, Jan; Smolarek, Małgorzata; Porebska, Barbara; Zawadzki, Marcin; Dyś, Piotr

    2007-01-01

    This paper describes two different cases of acute suicidal arsenic trioxide intoxication. Case no 1. A 38-year-old man, alcohol abuser, who ingested 4-5 g dental paste, which corresponds to 2.2-2.7 g of pure arsenic trioxide, developed gastritis with vomiting and abdominal pain, but without diarrhea. No cardiovascular collapse or renal failure were observed. The patient developed also symptoms of central nervous system injury (minor left paresis) and transient hepatic impairment. A head CT revealed no pathological changes in the brain. Hepatic disturbance recovered in a few days and the patient could be discharged on the 12 day. Case no 2. A 57-year-old man, who ingested few grams of pure arsenic developed vomiting, abdominal pain and severe diarrhea. Cardiovascular collapse as a result of intravascular volume depletion, vasodilatation and myocardial dysfunction was observed. The patient died on the first day of hospitalization. In both cases treatment included gastric lavage, BAL therapy, haemodialysis and supportive measures.

  18. Severe Acute Axonal Neuropathy following Treatment with Arsenic Trioxide for Acute Promyelocytic Leukemia: a Case Report

    PubMed Central

    Kühn, Marcus; Sammartin, Kety; Nabergoj, Mitja; Vianello, Fabrizio

    2016-01-01

    Peripheral neuropathy is a common complication of arsenic toxicity. Symptoms are usually mild and reversible following discontinuation of treatment. A more severe chronic sensorimotor polyneuropathy characterized by distal axonal-loss neuropathy can be seen in chronic arsenic exposure. The clinical course of arsenic neurotoxicity in patients with coexistence of thiamine deficiency is only anecdotally known but this association may potentially lead to severe consequences. We describe a case of acute irreversible axonal neuropathy in a patient with hidden thiamine deficiency who was treated with a short course of arsenic trioxide for acute promyelocytic leukemia. Thiamine replacement therapy and arsenic trioxide discontinuation were not followed by neurological recovery and severe polyneuropathy persisted at 12-month follow-up. Thiamine plasma levels should be measured in patients who are candidate to arsenic trioxide therapy. Prophylactic administration of vitamin B1 may be advisable. The appearance of polyneuropathy signs early during the administration of arsenic trioxide should prompt electrodiagnostic testing to rule out a pattern of axonal neuropathy which would need immediate discontinuation of arsenic trioxide. PMID:27158436

  19. [Acute oral suicidal intoxication with captan--a case report].

    PubMed

    Chodorowski, Zygmunt; Sein Anand, Jacek; Waldman, Wojciech

    2004-01-01

    According to the best of our knowledge the second case of acute intoxication with captan was described. In this paper a 22-year old female was admitted to the Department of Toxicology with a nausea, weakness, numbness of upper limbs and substernal pain. She said that these symptoms began two hours after suicidal ingestion of 5.0 g of captan. At admission the patient was alert. Temperature was 37 degrees C, heart rate 100-120 b/min., BP 100-120/60-70 mm Hg and breathing rate 17/min. WBC were slightly elevated 12.4 x 10(3)/microl as well as the creatine kinase activity 329 U/L. ECG showed inversion of a T segment in V1-V4 leads. ECHO-sound made in 4th and 120th day after the onset of intoxication showed no changes, with EF--70%. Temporary increase of creatine kinase activity as well as the presence of inverted T segment in V1-V4 leads may suggest cardiotoxic effects of captan during acute intoxication.

  20. Strongyloidiasis: A case with acute pancreatitis and a literature review

    PubMed Central

    Makker, Jasbir; Balar, Bhavna; Niazi, Masooma; Daniel, Myrta

    2015-01-01

    Strongyloides stercoralis, a soil transmitted helminth infection, affects millions with varying prevalence worldwide. A large number of affected hosts are asymptomatic. Symptoms pertaining to pulmonary and gastrointestinal involvement may be present. Manifestations of involvement beyond lung and intestine can be seen with dissemination of infection and lethal hyperinfection. Immunosuppression secondary to use of steroids or other immunosuppressants and coexistence of human T-lymphotropic virus type-1 are the known risk factors for dissemination and hyperinfection. Diagnostic modalities comprise stool examination, serology and molecular testing. Stool tests are inexpensive but are limited by low sensitivity, whereas serologic and molecular tests are more precise but at the expense of higher cost. Treatment with Ivermectin or Albendazole as an alternative is safe and efficacious. We present a rare case of acute pancreatitis secondary to Strongyloides. High index of suspicion in patients specifically from endemic countries of origin and lack of other common etiologies of acute pancreatitis may help in early diagnosis and prompt treatment of this potentially fatal infection. PMID:25805946

  1. An apparent idiopathic case of relapsing acute pancreatitis.

    PubMed

    Nocente, R; Silveri, N G; Gasbarrini, A; Cicconi, V; Caminiti, G; Mutignani, M; Manfredi, R; Gasbarrini, G

    2001-01-01

    We describe a case of relapsing acute pancreatitis apparently idiopathic in a 55-year-old man. The patient did not smoke and was a modest and irregular drinker of wine. Endoscopic retrograde cholangiopancreatography showed an initial dilatation of secondary ducts like a chronic pancreatitis of class I of Cremer. Ultrasound and computed tomography resulted negative for pancreatic lesions. In the follow-up however, magnetic resonance cholangiopancreatography detected the presence of an intraductal mucin-hypersecreting neoplasm, a duct-ectatic mucinous cystic tumor of the pancreas, in the uncinate process. This is a benign lesion clearly recognized nowadays by magnetic resonance cholangiopancreatography, because this radiological technique shows the grape-like clusters of cystic lesions in secondary ducts communicating with the main duct on the same plane. The radiological picture above excludes a malignant lesion and a biopsy specimen is not required. Furthermore, an intraductal mucin-hypersecreting neoplasm of the pancreas does not require an immediate surgical resection because of its slow evolution and can be followed-up. Conversely cystoadenocarcinoma spreads in peripheral ducts and does not communicate with the Wirsung duct. It requires both surgical resection and a biopsy specimen for histological diagnosis. In the last episode of acute pancreatitis, a sphincterotomy was performed at endoscopic retrograde cholangiopancreatography and our patient had no more pain for one year.

  2. An indolent case of severe acute respiratory syndrome.

    PubMed

    Lam, Man-Fai; Ooi, Gaik C; Lam, Bing; Ho, James C; Seto, Wing H; Ho, Pak L; Wong, Poon C; Liang, Raymond; Lam, Wah K; Tsang, Kenneth W

    2004-01-01

    Severe acute respiratory syndrome (SARS) is a highly contagious and typically rapidly progressive form of atypical pneumonia, which spread from Asia to many parts of the world in early 2003. Clinical diagnosis of SARS requires the presence of unremitting fever and progressive pneumonia despite antibiotic therapy, particularly in the presence of lymphopenia and raised transaminase levels. We report the case of a woman who had undergone a successful allogeneic bone marrow transplant for acute myeloid leukemia. She presented initially with fever and a normal chest radiograph. Her indolent clinical course of SARS was punctuated by resolution of fever, but there was progressive radiologic deterioration and increasing serum antibody titer against SARS coronavirus. Treatment with oral prednisolone and ribavirin normalized her lymphopenia, altered transaminases, chest radiograph and high-resolution computed tomography appearances rapidly. Our experience should alert other clinicians in recognizing this atypical indolent presentation of SARS, to protect health care workers and the community at large and to ensure that these patients are properly treated.

  3. Acute abdomen as atypical presentation of brucellosis: report of two cases and review of literature.

    PubMed Central

    al Faraj, S

    1995-01-01

    Abdominal involvement in brucellosis is seen in the acute, subacute and chronic disease. It is not typical, however, that acute abdomen is the presenting feature of brucellosis. In this paper, two cases of serologically diagnosed brucellosis are reported, both presenting initially with acute abdomen and fever. In brucella-endemic regions of the world, brucellosis has to be considered in the differential diagnosis of acute abdomen and fever. With definitive diagnosis, unnecessary laparotomy can be avoided. PMID:7769602

  4. Simultaneous acute deep vein thrombosis and acute brucellosis. A case report

    PubMed Central

    Andaç, Şeyda; Kalender, Mehmet; Yıldırım, Onur; İmre, Ayfer

    2016-01-01

    Brucellosis is a zoonotic disease common in developing countries. Vascular complications, including arterial and venous, associated with Brucella infection have rarely been reported. A case of deep venous thrombosis (DVT) developing after a diagnosis of acute brucellosis in a young milkman is presented. A 26-year-old man presented with pain in the right leg. The patient's medical history included a diagnosis of brucellosis in our hospital where he had presented with complaints of weakness and fever. Peripheral venous Doppler ultrasound showed DVT, and the patient was treated with anticoagulants. The patient was discharged with warfarin therapy and anti-brucellosis treatment. Although rare, some infectious agents may cause vascular pathologies. Patients presenting with symptoms of DVT or similar vascular pathologies should be assessed for infectious agents, particularly in those coming from Brucella-endemic areas. PMID:27516795

  5. [An operated case of a meningioma causing acute subdural hematoma].

    PubMed

    Chonan, Masashi; Niizuma, Kuniyasu; Koyama, Shinya; Kon, Hiroyuki; Sannohe, Seiya; Kurotaki, Hidekachi; Midorikawa, Hiroshi; Sasaki, Tatsuya; Nishijima, Michiharu

    2013-03-01

    We report a rare case of a meningioma causing acute hematoma. A 67-year-old woman presented with sudden headache. No evidence of trauma was seen. CT demonstrated a subdural hematoma in the convexity of the fronto-temporal lobe. Magnetic resonance imaging showed marked signal heterogeneity in the convexity of the frontal lobe. One week later, the patient underwent hematoma evacuation and tumor resection including the attached dura mater. The histological diagnosis was meningothelial meningioma. The clot was connected directly to the tumor and the origin of the subdural hematoma was identified as the meningioma. Postoperative course was uneventful, and the headache improved. Meningiomas have a relatively benign course but rarely present with hemorrhage. Surgical exploration is the effective and recommended treatment.

  6. Mature care and reciprocity: two cases from acute psychiatry.

    PubMed

    Pettersen, Tove; Hem, Marit Helene

    2011-03-01

    In this article we elaborate on the concept of mature care, in which reciprocity is crucial. Emphasizing reciprocity challenges other comprehensions where care is understood as a one-sided activity, with either the carer or the cared for considered the main source of knowledge and sole motivation for caring. We aim to demonstrate the concept of mature care's advantages with regard to conceptualizing the practice of care, such as in nursing. First, we present and discuss the concept of mature care, then we apply the concept to two real life cases taken from the field of acute psychiatry. In the first example we demonstrate how mature care can grasp tacit reciprocal aspects in caring. In the other, we elucidate a difficulty related to the concept, namely the lack of reciprocity and interaction that affects some relationships.

  7. Pediatric acute otitis media: the case for delayed antibiotic treatment.

    PubMed

    Johnson, Nicholas C; Holger, Joel S

    2007-04-01

    Acute otitis media (AOM) is both a commonly diagnosed condition and a frequent indication for antibiotic use in children. Recent literature suggests that antibiotics are not needed in many children with AOM, as most cases resolve spontaneously without complication. However, a majority of AOM infections in children are still treated with antibiotics. The American Academy of Pediatrics and American Academy of Family Physicians released a guideline for treatment of AOM in children. We review the guideline as well as scientific evidence related to AOM treatment options. We support a set of evidence-based guidelines employing a delayed prescription option for antibiotic therapy in selected children. If used appropriately, these cost-effective guidelines will reduce the amount of antibiotics prescribed, increase parental satisfaction, and may lower rates of antibiotic resistance while producing similar rates of resolution of AOM.

  8. A Case Report of Acute Acalculous Cholecystitis and Acute Hemorrhagic Cystitis due to Salmonella Typhi

    PubMed Central

    Beyazal Polat, Hatice; Beyazal Çeliker, Fatma

    2014-01-01

    Acute acalculous cholecystitis and acute hemorrhagic cystitis due to Salmonella Typhi are a rare condition. A 24-year-old female patient was admitted to our clinic with abdominal pain, nausea, fever, headache, urinary burning, and bloody urine. Based on clinical, laboratory, and radiological evaluations, the patient was diagnosed with acute acalculous cholecystitis and acute hemorrhagic cystitis due to Salmonella Typhi. The patient was treated with intravenous ceftriaxone for two weeks. After the treatment, the patient's clinical and laboratory findings improved. Acute acalculous cholecystitis due to Salmonella Typhi concomitant with acute hemorrhagic cystitis is very rare and might be difficult to diagnose. Infectious agents such as Salmonella Typhi should be considered when acute acalculous cholecystitis and acute hemorrhagic cystitis are detected in adult patients with no underlying diseases. PMID:25161668

  9. Acute giardiasis: an improved clinical case definition for epidemiologic studies.

    PubMed

    Hopkins, R S; Juranek, D D

    1991-02-15

    In June 1983, an outbreak of waterborne giardiasis occurred in a group of 93 university students and faculty participating in a geology field course in Colorado. All cases occurred in one subgroup of persons who were heavily exposed to untreated stream water on a field trip, and the risk of illness was strongly related to the amount of untreated stream water consumed. The median incubation period from a brief exposure to the first symptom was 7 days. The authors compared symptoms and stool sample results among 31 Giardia-positive persons in the exposed group and 36 Giardia-negative participants in an unexposed group to assess several case definitions for acute giardiasis. Diarrhea, abdominal cramps, flatulence, foul-smelling stools, nausea, excessive tiredness, bloating, anorexia, and chills were each significantly more common in the first group than in the second. A giardiasis case definition of 5 days or more of diarrhea--the definition used in many epidemiologic studies of giardiasis--had a specificity of 100 percent but a sensitivity of only 32.2 percent compared with a definition based on results of stool examinations. When a case was defined as an illness lasting 7 days or more, with a combination of two or more of six symptoms (diarrhea, flatulence, foul-smelling stools, nausea, abdominal cramps, and excessive tiredness), sensitivity rose to 73 percent, with a specificity of 88 percent. Such a case definition may be an improvement over that of 5 days of diarrhea, especially in outbreaks where there is good laboratory documentation that Giardia is the etiologic agent. The definition should be validated in other outbreaks and in situations where giardiasis must be distinguished from gastrointestinal disease caused by other agents. PMID:1994703

  10. High prevalence of community-acquired norovirus gastroenteritis among hospitalized children: a prospective study.

    PubMed

    Gonzalez-Galan, V; Sánchez-Fauqier, A; Obando, I; Montero, V; Fernandez, M; Torres, M J; Neth, O; Aznar-Martin, J

    2011-12-01

    Acute gastroenteritis (AGE) causes significant morbidity, especially in young children, and frequently requires hospitalization even in developed countries. Surveillance studies of AGE are important to determine the prevalence and variety of bacterial and viral pathogens, to initiate targeted preventive measures, such as vaccine programmes, and to monitor its impact. A prospective study was conducted in children <5 years old, admitted with AGE between April 2006 and April 2007 to the Virgen del Rocío University Hospital, Seville, Spain. Demographic and clinical data were collected and patients followed-up after hospital discharge. A stool sample from each child was screened for enteropathogenic bacteria and tested by reverse transcription polymerase chain reaction for rotavirus, astrovirus, norovirus and sapovirus and by the immunochromatographic method for enteric adenoviruses. Norovirus was the most common pathogen in hospitalized children, being detected in 27%, followed by rotavirus 21%. Mixed infection occurred in nearly 20% of all norovirus infections and was most commonly associated with Salmonella spp. Rotavirus infection was associated with an overall higher severe clinical score compared with norovirus infection. Lactose intolerance was observed in 29 children (7.5%) and most commonly due to rotavirus infection (p <0.001). Seizures were reported in four children. Norovirus was the commonest cause of AGE in hospitalized children <5 years during 2006-2007 in Seville, Spain. The use of these molecular techniques should be included routinely for the surveillance of sporadic cases and outbreaks of norovirus AGE in children attending hospitals as well as healthcare centres.

  11. Characterisation of bubaline coronavirus strains associated with gastroenteritis in water buffalo (Bubalus bubalis) calves.

    PubMed

    Decaro, Nicola; Cirone, Francesco; Mari, Viviana; Nava, Donatella; Tinelli, Antonella; Elia, Gabriella; Di Sarno, Alessandra; Martella, Vito; Colaianni, Maria Loredana; Aprea, Giuseppe; Tempesta, Maria; Buonavoglia, Canio

    2010-10-26

    Recently, a coronavirus strain (179/07-11) was isolated from water buffalo (Bubalus bubalis) and the virus which displayed a strict genetic and biological relatedness with bovine coronavirus (BCoV) was referred to as bubaline coronavirus (BuCoV). Here, we report the characterisation of four BuCoVs strains identified in the faeces or intestinal contents of water buffalo calves with acute gastroenteritis. Single BuCoV infections were detected in all but one cases from which two clostridia species were also isolated. Sequence and phylogenetic analyses of the 5' end of the spike-protein gene showed that three BuCoVs were closely related to the prototype strain 179/07-11, whereas the fourth isolate (339/08-C) displayed a higher genetic identity to recent BCoV reference strains. Three strains adapted to the in vitro grow on human rectal tumour cells were also evaluated for their ability to replicate in a bovine cell line (Madin Darby bovine kidney) and to cause haemagglutination of chicken erythrocytes and all displayed biological properties similar to those already described for the prototype BuCoV. The present report shows that albeit genetically heterogeneous, the different BuCoV strains possess a common biological pattern which is different from most BCoV and BCoV-like isolates.

  12. Campylobacter concisus pathotypes are present at significant levels in patients with gastroenteritis.

    PubMed

    Underwood, Alexander P; Kaakoush, Nadeem O; Sodhi, Nidhi; Merif, Juan; Seah Lee, Way; Riordan, Stephen M; Rawlinson, William D; Mitchell, Hazel M

    2016-03-01

    Given that Campylobacter jejuni is recognized as the most common cause of bacterial gastroenteritis worldwide, recent findings showing comparable levels of Campylobacter concisus in patients with gastroenteritis would suggest that this bacterium is clinically important. The prevalence and abundance of Campylobacter concisus in stool samples collected from patients with acute gastroenteritis was examined using quantitative real-time PCR. The associated virulence determinants exotoxin 9 and zonula occludens toxin DNA were detected for Campylobacter concisus-infected samples using real-time PCR. Campylobacter concisus was detected at high prevalence in patients with gastroenteritis (49.7 %), higher than that observed for Campylobacter jejuni (∼5 %). The levels of Campylobacter concisus were putatively classified into clinically relevant and potentially transient subgroups based on a threshold developed using Campylobacter jejuni levels, as the highly sensitive real-time PCR probably detected transient passage of the bacterium from the oral cavity. A total of 18 % of patients were found to have clinically relevant levels of Campylobacter concisus, a significant number of which also had high levels of one of the virulence determinants. Of these patients, 78 % were found to have no other gastrointestinal pathogen identified in the stool, which strongly suggests a role for Campylobacter concisus in the aetiology of gastroenteritis in these patients. These results emphasize the need for diagnostic laboratories to employ identification protocols for emerging Campylobacter species. Clinical follow-up in patients presenting with high levels of Campylobacter concisus in the intestinal tract is needed, given that it has been associated with more chronic sequelae. PMID:26698172

  13. Campylobacter concisus pathotypes are present at significant levels in patients with gastroenteritis.

    PubMed

    Underwood, Alexander P; Kaakoush, Nadeem O; Sodhi, Nidhi; Merif, Juan; Seah Lee, Way; Riordan, Stephen M; Rawlinson, William D; Mitchell, Hazel M

    2016-03-01

    Given that Campylobacter jejuni is recognized as the most common cause of bacterial gastroenteritis worldwide, recent findings showing comparable levels of Campylobacter concisus in patients with gastroenteritis would suggest that this bacterium is clinically important. The prevalence and abundance of Campylobacter concisus in stool samples collected from patients with acute gastroenteritis was examined using quantitative real-time PCR. The associated virulence determinants exotoxin 9 and zonula occludens toxin DNA were detected for Campylobacter concisus-infected samples using real-time PCR. Campylobacter concisus was detected at high prevalence in patients with gastroenteritis (49.7 %), higher than that observed for Campylobacter jejuni (∼5 %). The levels of Campylobacter concisus were putatively classified into clinically relevant and potentially transient subgroups based on a threshold developed using Campylobacter jejuni levels, as the highly sensitive real-time PCR probably detected transient passage of the bacterium from the oral cavity. A total of 18 % of patients were found to have clinically relevant levels of Campylobacter concisus, a significant number of which also had high levels of one of the virulence determinants. Of these patients, 78 % were found to have no other gastrointestinal pathogen identified in the stool, which strongly suggests a role for Campylobacter concisus in the aetiology of gastroenteritis in these patients. These results emphasize the need for diagnostic laboratories to employ identification protocols for emerging Campylobacter species. Clinical follow-up in patients presenting with high levels of Campylobacter concisus in the intestinal tract is needed, given that it has been associated with more chronic sequelae.

  14. [Acute ischemia of the hand, an unknown complication of the hydrogen peroxide irrigation. Case report].

    PubMed

    Zemirline, A; Loaëc, F; Hélaine, L; Richou, J; Le Nen, D

    2011-04-01

    We report a case of acute transitional ischemia of the hand with acute compartment syndrome of the forearm, following hydrogen peroxide irrigation of a wound. We discuss the physiopathology and management of this complication. Along with numerous related cases of gas embolism, this complication emphasizes the risks of using hydrogen peroxide under pressure, notably in hand surgery.

  15. Two Cases of Acute Renal Infarction in the Setting of Atrial Fibrillation

    PubMed Central

    Yousuf, Tariq; Ziffra, Jeffrey; Iqbal, Hina; Said, Albara; Oyama, Joseph H.; Lerma, Edgar V.; Chadaga, Amar R.

    2016-01-01

    Background: Acute renal infarction (ARI) is an uncommon and often overlooked diagnosis in patients presenting with acute kidney injury and abdominal pain. Case Reports: We present 2 cases of ARI in the setting of atrial fibrillation along with a review of medical literature pertaining to ARI. Conclusion: This article should aid clinicians in the diagnosis of ARI.

  16. Two Cases of Acute Renal Infarction in the Setting of Atrial Fibrillation

    PubMed Central

    Yousuf, Tariq; Ziffra, Jeffrey; Iqbal, Hina; Said, Albara; Oyama, Joseph H.; Lerma, Edgar V.; Chadaga, Amar R.

    2016-01-01

    Background: Acute renal infarction (ARI) is an uncommon and often overlooked diagnosis in patients presenting with acute kidney injury and abdominal pain. Case Reports: We present 2 cases of ARI in the setting of atrial fibrillation along with a review of medical literature pertaining to ARI. Conclusion: This article should aid clinicians in the diagnosis of ARI. PMID:27660583

  17. Acute primary meningoencephalitis from entamoeba Naegleria Fowleri. Report of a clinical case with a favourable outcome.

    PubMed

    Loschiavo, F; Ventura-Spagnolo, T; Sessa, E; Bramanti, P

    1993-10-01

    The Authors describe a primary amoebic acute meningoencephalitis case from Naegleria Fowleri, where the parasite was found in the cerebrospinal fluid and in culture. The case had a favorable outcome after treatment with amphotericin B.

  18. Survey of 2582 Cases of Acute Orthopedic Trauma

    PubMed Central

    Soleymanha, Mehran; Mobayen, Mohammadreza; Asadi, Kamran; Adeli, Alborz; Haghparast-Ghadim-Limudahi, Zahra

    2014-01-01

    Background: Orthopedic injuries are among the most common causes of mortality, morbidity, hospitalization, and economic burden in societies. Objectives: In this research, we study the prevalence of different types of trauma requiring orthopedic surgery. Patients and Methods: We conducted a cross-sectional study on 2582 patients with acute orthopedic injuries admitted to the orthopedic emergency ward at the Poursina Hospital (a referral center in Guilan province (northern Iran), during December 2010 through September 2011. Patients were examined and the data collection form was filled for each patient. Data were analyzed by SPSS software version 19 and were listed in tables. Results: Of 2582 included cases, 1940 were male and 642 were female, with a mean age of 34.5 years. Most injuries were seen in the 25 to 44 year age group from rural areas. The highest frequency of trauma related to falls. On the other hand, bicycling and shooting had the lowest frequencies. There were 18 cases with limb amputation. Overall, 66.5% of patients had fractures, 5% had soft tissue lacerations, and 10% had dislocations. Conclusions: Identification of risk factors and methods of prevention is one of the most important duties of healthcare systems. Devising plans to minimize these risk factors and familiarizing people with them is prudent. PMID:25717444

  19. A Case of Metanephric Adenoma and Acute Myocardial Infarction.

    PubMed

    Dusan, Ruzicic; Relja, Kovacevic; Marija, Mirkovic; Jelena, Radovanovic; Vesna, Krstevska; Milijana, Terzic; Vladimir, Pantelic; Irena, Matic; Dragan, Hrncic

    2016-07-01

    Metanephric adenoma (MA) is a rare neoplasm that acounts for 0.2% of adult renal neoplasms. MAs are typically discover incidentally during detailed examinations for nonspecific symptoms such as abdominal or flank pain, hematuria, fever and palpable abdominal mass. Additionally, polycythemia has occasionally been reported as well. Herein we describe a case of metanephric adenoma which was an incidental finding in the course of a clinical autopsy in a patient with complete AV block and polycythemia. Histologically, the tumor was composed of small and uniform tubular structures reminiscent of renal tubuli, without signs of cellular atypia and pleomorphism. Such tumor histomorphology was consistent with the diagnosis of metanephric adenoma. Thrombosis is a common complication of polycythemia that often causes death. Polycythemia with an increasing number of blood cells causes hyperviscosity and, in 20-40% of cases, lethal thrombosis or hemorrhage. Hyperviscosity and coronary artery disease in our patient caused acute myocardial infarction with the subsequent rupture of posterior left ventricle wall and hemopericardium. PMID:27471365

  20. Acute kidney injury with hypoxic respiratory failure

    PubMed Central

    Neubert, Zachary; Hoffmann, Paul; Owshalimpur, David

    2014-01-01

    A 27-year-old Caucasian man was transferred from a remote clinic with acute kidney injury for the prior 7–10 days preceded by gastroenteritis. His kidney biopsy showed non-specific mesangiopathic glomerular changes, minimal tubulointerstitial disease without sclerosis, crescents, nor evidence of vasculitis. On his third hospital day, he developed acute hypoxic respiratory failure requiring intubation and mechanical ventilation. Pulmonary renal syndromes ranked highest on his differential diagnosis. He was extubated after 2 days of mechanical ventilation and after pulse dose steroids. His lung biopsy showed pulmonary capillaritis. Our case describes a patient with clinically appearing renopulmonary syndrome, but found to have pulmonary capillaritis, a rare form of lung disease that may also cause acute kidney injury. PMID:25246473

  1. Molecular Epidemiology of Enteric Adenovirus Gastroenteritis in under-Five-Year-Old Children in Iran

    PubMed Central

    Sanaei Dashti, Anahita; Ghahremani, Pedram; Hashempoor, Tayebeh; Karimi, Abdollah

    2016-01-01

    Background. Acute gastroenteritis is one of the major sources of morbidity and mortality among young children in developed and developing countries. The aim of this study was to determine the prevalence of human adenovirus- (HAdV-) 40 and HAdV-41 in children hospitalized with gastroenteritis in five different health centers of Iran. Methods. In a cross-sectional epidemiological study, we studied 2682 fecal specimens that were collected from children under the age of 5 years in five educational and therapeutic pediatric centers in Iran from February 2012 to February 2013. Samples were tested for HAdV-40 and HAdV-41, using a specific pair of primers in polymerase chain reaction (PCR) method. Results. HAdV-40 and HAdV-41 were detected in 132 (5.18%) of the patients with diarrhea. A significantly higher prevalence of HAdV-40 and HAdV-41 (58.3%) was observed in children under 12 months of age, compared to other age groups. The male to female ratio was 1.7. Conclusion. The results of this study demonstrated that HAdV-40 and HAdV-41 could be considered etiological agents for acute gastroenteritis among children in Iran. The PCR as a rapid test may increase the chance for a relatively mild course of the disease followed by a complete recovery and avoiding administration of unnecessary antibiotics. PMID:26880883

  2. Molecular Epidemiology of Enteric Adenovirus Gastroenteritis in under-Five-Year-Old Children in Iran.

    PubMed

    Sanaei Dashti, Anahita; Ghahremani, Pedram; Hashempoor, Tayebeh; Karimi, Abdollah

    2016-01-01

    Background. Acute gastroenteritis is one of the major sources of morbidity and mortality among young children in developed and developing countries. The aim of this study was to determine the prevalence of human adenovirus- (HAdV-) 40 and HAdV-41 in children hospitalized with gastroenteritis in five different health centers of Iran. Methods. In a cross-sectional epidemiological study, we studied 2682 fecal specimens that were collected from children under the age of 5 years in five educational and therapeutic pediatric centers in Iran from February 2012 to February 2013. Samples were tested for HAdV-40 and HAdV-41, using a specific pair of primers in polymerase chain reaction (PCR) method. Results. HAdV-40 and HAdV-41 were detected in 132 (5.18%) of the patients with diarrhea. A significantly higher prevalence of HAdV-40 and HAdV-41 (58.3%) was observed in children under 12 months of age, compared to other age groups. The male to female ratio was 1.7. Conclusion. The results of this study demonstrated that HAdV-40 and HAdV-41 could be considered etiological agents for acute gastroenteritis among children in Iran. The PCR as a rapid test may increase the chance for a relatively mild course of the disease followed by a complete recovery and avoiding administration of unnecessary antibiotics. PMID:26880883

  3. Postpartum acute kidney injury: a review of 99 cases.

    PubMed

    Eswarappa, Mahesh; Madhyastha, P Rakesh; Puri, Sonika; Varma, Vijay; Bhandari, Aneesh; Chennabassappa, Gurudev

    2016-07-01

    Postpartum acute kidney injury (PPAKI) constitutes an important cause of obstetric AKI. It is associated with high maternal and fetal mortality in developing nations. The aim of this study is to survey the etiology and outcomes of PPAKI in a tertiary care Indian hospital. Ninety-nine patients, without prior comorbidities, treated for PPAKI, between 2005-2014 at M.S. Ramaiah Medical College, were included for analysis in this retrospective, observational study. AKI was analyzed in terms of maximal stage of renal injury attained as per RIFLE criteria. Outcomes included requirement for renal replacement therapy (RRT), maternal and fetal outcomes. PPAKI constituted 60% of all obstetric AKI cases. Median maternal age was 23 years and 52% of patients were primigravidas. Mean serum creatinine was 4.1 mg/dL. Failure (33%) and injury (31%) were the major categories as per RIFLE criteria. Thirty-nine percent of cases required RRT. Sepsis, particularly puerperal sepsis, was the leading causes of PPAKI (75% of cases) and maternal mortality (94% of deaths). Maternal and fetal mortality were 19% and 22% respectively. The incidence of cortical necrosis was 10.3%. Three patients required long-term RRT. In conclusion, consistent with other Indian literature, we report a high incidence of PPAKI. We found incremental mortality on moving from "Risk" to "Failure" category of RIFLE. PPAKI was associated with high maternal and fetal mortality with sepsis being the leading cause. Our study highlights the need for provision of better quality of maternal care and fetal monitoring to decrease mortality associated with PPAKI in developing countries. PMID:27319810

  4. Severe acute respiratory failure secondary to acute fibrinous and organizing pneumonia requiring mechanical ventilation: a case report and literature review.

    PubMed

    López-Cuenca, Sonia; Morales-García, Silvia; Martín-Hita, Ana; Frutos-Vivar, Fernando; Fernández-Segoviano, Pilar; Esteban, Andrés

    2012-08-01

    A 27-year-old woman was admitted to our ICU with acute hypoxemic respiratory failure and criteria for ARDS. Despite an F(IO(2)) of 1.0 and a lung protective strategy, the patient died on day 15 without any improvement. The relatives gave consent for post-mortem analysis. The histopathologic study of the lung showed findings typical of an acute fibrinous and organizing pneumonia. Apropos of this case we performed a PubMed search. We found 13 articles, including a total of 29 patients. Acute fibrinous and organizing pneumonia is an unusual cause of acute lung injury. The diagnostic criterion is histopathologic. There is little information regarding the pathophysiology of this illness. Important questions remain regarding this disease, including predisposing factors and management. Patients who require mechanical ventilation have poor outcomes.

  5. Acute flaccid myelitis: A clinical review of US cases 2012-2015.

    PubMed

    Messacar, Kevin; Schreiner, Teri L; Van Haren, Keith; Yang, Michele; Glaser, Carol A; Tyler, Kenneth L; Dominguez, Samuel R

    2016-09-01

    This review highlights clinical features of the increasing cases of acute flaccid paralysis associated with anterior myelitis noted in the United States from 2012 to 2015. Acute flaccid myelitis refers to acute flaccid limb weakness with spinal cord gray matter lesions on imaging or evidence of spinal cord motor neuron injury on electrodiagnostic testing. Although some individuals demonstrated improvement in motor weakness and functional deficits, most have residual weakness a year or more after onset. Epidemiological evidence and biological plausibility support an association between enterovirus D68 and the recent increase in acute flaccid myelitis cases in the United States. Ann Neurol 2016;80:326-338. PMID:27422805

  6. Acute abdominal pain in childhood, with special reference to cases not due to acute appendicitis.

    PubMed

    Jones, P F

    1969-02-01

    Appendicitis is not the only common cause of acute abdominal pain in childhood. Almost equally common is an acute episode which in its early stages resembles acute appendicitis but which subsides without treatment in 24 to 48 hours. The clinical features of this syndrome are contrasted with those of appendicitis. The two conditions cannot always be distinguished on clinical grounds, leading to admission to hospital for observation and the finding of a normal appendix in 14% of operations for suspected appendicitis. Reasons are given for abandoning attempts to diagnose acute mesenteric adenitis at the bedside.

  7. Case of acute pancreatitis associated with Campylobacter enteritis.

    PubMed

    Kobayashi, Rumiko; Matsumoto, Satohiro; Yoshida, Yukio

    2014-06-21

    A 25-year-old man was admitted with the chief complaints of right flank pain, watery diarrhea, and fever. Blood tests revealed high levels of inflammatory markers, and infectious enteritis was diagnosed. A stool culture obtained on admission revealed no growth of any significant pathogens. Conservative therapy was undertaken with fasting and fluid replacement. On day 2 of admission, the fever resolved, the frequency of defecation reduced, the right flank pain began to subside, and the white blood cell count started to decrease. On hospital day 4, the frequency of diarrhea decreased to approximately 5 times per day, and the right flank pain resolved. However, the patient developed epigastric pain and increased blood levels of the pancreatic enzymes. Abdominal computed tomography revealed mild pancreatic enlargement. Acute pancreatitis was diagnosed, and conservative therapy with fasting and fluid replacement was continued. A day later, the blood levels of the pancreatic enzymes peaked out. On hospital day 7, the patient passed stools with fresh blood, and Campylobacter jejuni/coli was detected by culture. Lower gastrointestinal endoscopy performed on hospital day 8 revealed diffuse aphthae extending from the terminal ileum to the entire colon. Based on the findings, pancreatitis associated with Campylobacter enteritis was diagnosed. In the present case, a possible mechanism of onset of pancreatitis was invasion of the pancreatic duct by Campylobacter and the host immune responses to Campylobacter.

  8. Severe acute hepatitis in the DRESS syndrome: Report of two cases.

    PubMed

    Lens, Sabela; Crespo, Gonzalo; Carrión, Jose A; Miquel, Rosa; Navasa, Miquel

    2010-01-01

    The DRESS (drug rash, eosinophilia and systemic symptoms) syndrome, also known as DIHS (drug-induced hypersensitivity syndrome), is a severe idiosyncratic reaction to several drugs, mainly antiepileptics and antibiotics, which can occasionally produce acute liver failure. In this article we present two cases of the DRESS syndrome presenting with severe acute hepatitis, including the first case of DRESS associated with levetiracetam. Although both cases finally resolved with good outcomes, DRESS can lead to acute liver failure and has a bad prognosis when liver damage is present. Rapid diagnosis is crucial since withdrawal of the offending drug is the key of treatment, while the potential role of corticosteroids is discussed. PMID:20526017

  9. [Sodium valproate as a cause of acute pancreatitis: a case report].

    PubMed

    Barreda, Luís; Rosas, Johana; Milian, William; Valdivia, Duilio; Targarona, Javier

    2006-01-01

    Valproic acid (VPA) is a commonly used medication approved by the U.S. FDA for the treatment of epilepsy, migraines and bipolar disorders. Adverse effects associated with VPA are typically benign, but there are more serious effects that are less frequent. These effects include hepatotoxicity, teratogenicity, possible polycystic ovaries with a potential sterile effect and acute pancreatitis. Even though acute pancreatitis is an adverse effect of very low frequency, it is very important due to the high mortality rate of patients with acute pancreatitis as a consequence of the use of valproic acid. In medical literature, by 2005, 80 cases of acute pancreatitis caused by valproic acid were reported, 33 of these cases were patients under the age of 18. This is a description of the clinical case of a 16 year old patient with necrotic pancreatitis caused by VPA, who was treated at the Acute Pancreatitis Unit of Edgardo Rebagliati Martins National Hospital.

  10. Manganese and acute paranoid psychosis: a case report

    PubMed Central

    2011-01-01

    Introduction Manganese regulates many enzymes and is essential for normal development and body function. Chronic manganese intoxication has an insidious and progressive course and usually starts with complaints of headache, fatigue, sleep disturbances, irritability and emotional instability. Later, several organ systems may be affected and, due to neurotoxicity, an atypical parkinsonian syndrome may emerge. With regard to neuropsychiatry, an array of symptoms may develop up to 30 years after intoxication, of which gait and speech abnormalities, cognitive and motor slowing, mood changes and hallucinations are the most common. Psychotic phenomena are rarely reported. Case presentation We describe the case of a 49-year-old Caucasian man working as a welder who was referred to our facility for evaluation of acute paranoid psychotic behavior. Our patient's medical history made no mention of any somatic complaints or psychiatric symptoms, and he had been involved in a professional career as a metalworker. On magnetic resonance imaging scanning of his brain, a bilateral hyperdensity of the globus pallidus, suggestive for manganese intoxication, was found. His manganese serum level was 52 to 97 nmol/L (range: 7 to 20 nmol/L). A diagnosis of organic psychotic disorder due to manganese overexposure was made. His psychotic symptoms disappeared within two weeks of treatment with low-dose risperidone. At three months later, serum manganese was decreased to slightly elevated levels and the magnetic resonance imaging T1 signal intensity was reduced. No signs of Parkinsonism were found and a definite diagnosis of manganese-induced apathy syndrome was made. Conclusion Although neuropsychiatric and neurological symptoms caused by (chronic) manganese exposure have been reported frequently in the past, in the present day the disorder is rarely diagnosed. In this report we stress that manganese intoxication can still occur, in our case in a confined-space welder, and may present

  11. Eosinophilic gastroenteritis with esophageal involvement.

    PubMed

    Dobbins, J W; Sheahan, D G; Behar, J

    1977-06-01

    A patient with a lifelong history of asthma and hay fever was investigated because of symptoms of esophageal spasm. Esophageal biopsies revealed elongated papillae and basal zone hyperplasia of the epithelial layer with eosinophilic infiltration of the lamina propria and muscularis mucosae. There was no evidence of reflux. Small bowel biopsies revealed a flat mucosal pattern with absent or blunted villi, tall columar surface epithelium, and eosinophilic infiltration of the lamina propria. He did not respond to a gluten-free diet. This patient is thought to have eosinophilic gatroenteritis with esophageal involvement, the first such case reported.

  12. Joystick reduction and percutaneous pinning for an acutely anteriorly dislocated coccyx: a case report.

    PubMed

    Kim, Weon-Yoo; Han, Chang-Whan; Kim, Yong-Hwan

    2004-07-01

    A sacrococcygeal dislocation is a rare occurrence, and the treatment options vary. Initial treatment is nonoperative, consisting of a manual reduction with a gloved finger and local rest. Acute operative treatment of a failed closed reduction is unusual. We report a case of an acute irreducible anteriorly dislocated coccyx successfully treated with a minimally invasive technique: joystick reduction and Steinman pin fixation.

  13. Myoglobinuric acute renal failure in phencyclidine overdose: report of observations in eight cases.

    PubMed

    Patel, R; Das, M; Palazzolo, M; Ansari, A; Balasubramaniam, S

    1980-11-01

    Eight cases of myoglobinuric acute renal failure that developed following exposure to phencyclidine were seen in the emergency department of the Martin Luther King Jr. General Hospital during a period of 36 months. All eight survived with complete recovery of renal function. Dialysis was necessary in three patients. Acute renal failure is an uncommon complication of phencyclidine abuse.

  14. [Cryptosporidium parvum Gastroenteritis in a Patient with Renal Transplantation].

    PubMed

    Çetinkaya, Ülfet; Dursun, İsmail; Kuk, Salih; Şahin, İzzet; Yazar, Süleyman

    2015-09-01

    In this study, a case who starting abundant watery diarrhea on the 14th day of renal transplantation is presented. Stool sample was analyzed for Cryptosporidium spp. by carbol fuchsin staining method, copro-ELISA and nested polimeraze chain reaction (PCR). From sample found positive by Carbol-fuchsin staining method and Copro-ELISA, DNA sequence analysis was performed, gel-purified from amplicon obtained by nested PCR. As a result of DNA sequence analysis was determined to be Cryptosporidium parvum. Although C. parvum is a rare causative agent of gastroenteritis it can be cause serious clinical diarrhea solid organ transplantation patient. As a result, also C.parvum must be considered as a causative agent of diarrhea occurring after organ transplantation. PMID:26470932

  15. Acute poisoning: understanding 90% of cases in a nutshell

    PubMed Central

    Greene, S; Dargan, P; Jones, A

    2005-01-01

    The acutely poisoned patient remains a common problem facing doctors working in acute medicine in the United Kingdom and worldwide. This review examines the initial management of the acutely poisoned patient. Aspects of general management are reviewed including immediate interventions, investigations, gastrointestinal decontamination techniques, use of antidotes, methods to increase poison elimination, and psychological assessment. More common and serious poisonings caused by paracetamol, salicylates, opioids, tricyclic antidepressants, selective serotonin reuptake inhibitors, benzodiazepines, non-steroidal anti-inflammatory drugs, and cocaine are discussed in detail. Specific aspects of common paediatric poisonings are reviewed. PMID:15811881

  16. Norovirus genotype diversity in community-based sporadic gastroenteritis incidents: a five-year study.

    PubMed

    Bruggink, Leesa D; Dunbar, Natalie L; Marshall, John A

    2015-06-01

    Although norovirus is a known cause of sporadic gastroenteritis, the incidence and genotypes of norovirus associated with sporadic community-based gastroenteritis are poorly understood. The current study examined this issue by using material from alleged food poisoning incidents in the state of Victoria, Australia, for the period 2008-2012. Norovirus was identified, by either ORF (open reading frame) 1 or ORF 2 RT-PCR methodology, in 159 of 379 (42.0%) sporadic gastroenteritis incidents, thereby showing that norovirus was an important cause of sporadic gastroenteritis. The number of sporadic norovirus incidents did not vary significantly from year to year, indicating that the pool of circulating norovirus remained constant. Norovirus ORF 1 genotypes identified included GI.1, GI.2, GI.3, GI.4, GI.b, GI.d, GII.2, GII.4 (including variants 2006a, 2006b, 2007, and 2009), GII.16, GII.22, GII.b, GII.e, and GII.g. Norovirus ORF 2 genotypes identified included GI.1, GI.2, GI.3, GI.4, GI.6, GII.2, GII.3, GII.4 (variants 2006b, 2009, 2009-like, 2012, and "unknown"), GII.6, GII.7, GII.9, GII.12, and GII.13. Five ORF 1/ORF 2 norovirus recombinant forms were confirmed: GII.b/GII.3, GII.e/GII.4 (2012), GII.e/GII.4 (unknown), GII.g/GII.12 and GII.16/GII.2. Although the incidence of ORF 2 GI.3 was significantly higher in children than in adults, this was not the case for other major ORF 2 genotypes (GII.2, GII.4, and GII.6) which occurred equally in all age groups. The findings demonstrate the importance and diverse nature of norovirus in sporadic community-based gastroenteritis incidents and indicate that the development of successful vaccine strategies may be difficult.

  17. Norovirus genotype diversity in community-based sporadic gastroenteritis incidents: a five-year study.

    PubMed

    Bruggink, Leesa D; Dunbar, Natalie L; Marshall, John A

    2015-06-01

    Although norovirus is a known cause of sporadic gastroenteritis, the incidence and genotypes of norovirus associated with sporadic community-based gastroenteritis are poorly understood. The current study examined this issue by using material from alleged food poisoning incidents in the state of Victoria, Australia, for the period 2008-2012. Norovirus was identified, by either ORF (open reading frame) 1 or ORF 2 RT-PCR methodology, in 159 of 379 (42.0%) sporadic gastroenteritis incidents, thereby showing that norovirus was an important cause of sporadic gastroenteritis. The number of sporadic norovirus incidents did not vary significantly from year to year, indicating that the pool of circulating norovirus remained constant. Norovirus ORF 1 genotypes identified included GI.1, GI.2, GI.3, GI.4, GI.b, GI.d, GII.2, GII.4 (including variants 2006a, 2006b, 2007, and 2009), GII.16, GII.22, GII.b, GII.e, and GII.g. Norovirus ORF 2 genotypes identified included GI.1, GI.2, GI.3, GI.4, GI.6, GII.2, GII.3, GII.4 (variants 2006b, 2009, 2009-like, 2012, and "unknown"), GII.6, GII.7, GII.9, GII.12, and GII.13. Five ORF 1/ORF 2 norovirus recombinant forms were confirmed: GII.b/GII.3, GII.e/GII.4 (2012), GII.e/GII.4 (unknown), GII.g/GII.12 and GII.16/GII.2. Although the incidence of ORF 2 GI.3 was significantly higher in children than in adults, this was not the case for other major ORF 2 genotypes (GII.2, GII.4, and GII.6) which occurred equally in all age groups. The findings demonstrate the importance and diverse nature of norovirus in sporadic community-based gastroenteritis incidents and indicate that the development of successful vaccine strategies may be difficult. PMID:25784155

  18. Telephone advice nursing: parents' experiences of monitoring calls in children with gastroenteritis.

    PubMed

    Eriksson, Elisabeth Kvilén; Sandelius, Susanna; Wahlberg, Anna Carin

    2015-06-01

    A common reason for calling a telephone advice nurse is gastroenteritis symptoms in children. A monitoring call is a follow-up call from the telephone nurse to the care seeker in order to follow up on given advice and make a new assessment. The aim of the study was to describe the parents' experiences of monitoring calls in telephone advice nursing in children with gastroenteritis. A qualitative interview method was chosen and data were analysed inductively with a qualitative latent content analysis. Ten parents, nine mothers and one father were interviewed. Four main categories and 13 subcategories were identified and described as useful, and the main categories were convenience - parents found it convenient to get access to self-care advice at home, confirmation - the interaction between the telephone nurse and the parent seemed to become deeper and closer as a result of the monitoring call, support - in a vulnerable situation receiving further information and an opportunity to let the telephone nurse monitor the sick child and guidance - to be guided through the most acute phase in the child's gastroenteritis symptoms. Monitoring calls seemed to be experienced as a security enhancing, positive opportunity and a robust complement to seeking care at a healthcare facility. The results of the study indicate how inhabitants can receive expert advice, support and guidance for care and provide a useful basis for Swedish Healthcare Direct (SHD) to develop the modalities for monitoring calls. PMID:25236581

  19. Hypoglycemia: a factor associated with low survival rate of neonatal piglets infected with transmissible gastroenteritis virus.

    PubMed Central

    Drolet, R; Morin, M; Fontaine, M

    1984-01-01

    The main purpose of this work was to study changes in the balance of fluids, electrolytes and blood metabolites in neonatal piglets with severe transmissible gastroenteritis. Six two day old conventional piglets were infected with transmissible gastroenteritis virus while six others were used as normal controls. Blood samples were collected in heparin when the infected piglets were moribund. The following variables were measured: packed red cell volume, total plasma protein and bicarbonate, blood pH, blood urea nitrogen and plasma glucose, creatinine, chloride, inorganic phosphorus, sodium, potassium, magnesium and calcium. Vomiting and diarrhea appeared 12 to 24 hours postinoculation in the infected piglets and they were moribund one or two days later. Before becoming moribund, most of the piglets fell rapidly into a lethargic and comatose state. The most evident changes in their blood variables were an increase in packed cell volume, total protein, blood urea nitrogen, phosphorus and magnesium levels and a decrease in pH and bicarbonate concentration as well as a severe hypoglycemia. The results suggest that severe hypoglycemia coupled with metabolic acidosis and dehydration might be an important factor contributing to the high mortality rates caused by transmissible gastroenteritis in neonatal piglets. The hypoglycemia results from a combination of the inadequate glucose metabolism inherent to neonatal piglets and the acute maldigestion and malabsorption resulting from the diffuse and severe villous atrophy induced by the virus. PMID:6478297

  20. Acute isolated volar dislocation of the distal radio-ulnar joint: case report and literature review.

    PubMed

    Werthel, J-D; Masmejean, E; Silvera, J; Boyer, P; Schlur, C

    2014-10-01

    The acute isolated distal radio-ulnar (DRU) dislocation is a rare traumatic pathology and no consensus concerning its management has been established. This case report describes an acute isolated volar DRU dislocation in a 26-year-old patient. The authors propose, based on this case and after an exhaustive review of the literature, a non-operative management for these isolated and non-complicated dislocations.

  1. Atorvastatin Use Associated With Acute Pancreatitis: A Case-Control Study in Taiwan.

    PubMed

    Lai, Shih-Wei; Lin, Cheng-Li; Liao, Kuan-Fu

    2016-02-01

    Few data are present in the literature on the relationship between atorvastatin use and acute pancreatitis. The aim of this study was to explore this issue in Taiwan. Using representative claims data established from the Taiwan National Health Insurance Program, this case-control study consisted of 5810 cases aged 20 to 84 years with a first-time diagnosis of acute pancreatitis during the period 1998 to 2011and 5733 randomly selected controls without acute pancreatitis. Both cases and controls were matched by sex, age, comorbidities, and index year of diagnosing acute pancreatitis. Subjects who at least received 1 prescription for other statins or nonstatin lipid-lowering drugs were excluded from the study. If subjects never had 1 prescription for atorvastatin, they were defined as never use of atorvastatin. Current use of atorvastatin was defined as subjects whose last remaining 1 tablet of atorvastatin was noted ≤7 days before the date of diagnosing acute pancreatitis. Late use of atorvastatin was defined as subjects whose last remaining 1 tablet of atorvastatin was noted >7 days before the date of diagnosing acute pancreatitis. The odds ratio with 95% confidence interval of acute pancreatitis associated with atorvastatin use was calculated by using the logistic regression analysis. The logistic regression analysis revealed that the odds ratio of acute pancreatitis was 1.67 for subjects with current use of atorvastatin (95% confidence interval 1.18, 2.38), when compared with subjects with never use of atorvastatin. The odds ratio decreased to 1.15 for those with late use of atorvastatin (95% confidence interval 0.87, 1.52), but without statistical significance. Current use of atorvastatin is associated with the diagnosis of acute pancreatitis. Clinically, clinicians should consider the possibility of atorvastatin-associated acute pancreatitis when patients present with a diagnosis of acute pancreatitis without a definite etiology but are taking atorvastatin.

  2. Cholestatic jaundice, acute kidney injury and acute pancreatitis secondary to the recreational use of methandrostenolone: a case report

    PubMed Central

    2011-01-01

    Introduction Over the last few years the use of anabolic steroids has become increasingly common amongst amateur athletes and for aesthetic purposes. As a result, the adverse events related to their use are being seen more frequently. Methandrostenolone is an anabolic steroid which is widely available and has been used for both performance enhancement and aesthetic purposes. This drug has also been reported to cause cholestasis of the intra-hepatic bile ducts resulting in elevated aminotransferases, hyperbilirubinemia and clinical jaundice. However, to the best of our knowledge this agent has not been previously reported to cause pancreatitis or acute kidney injury. Case presentation In this paper, we report the case of a 50-year-old man of Indian descent who presented with a six week history of diffuse abdominal pain, anorexia and weight loss following an eight week cycle of methandrostenolone use. At initial presentation, his lipase level was 785 U/L, bilirubin was 922 μmol/L and creatinine was 200 U/L while his aspartate aminotransferase and alanine aminotransferase levels were only mildly elevated at 61 U/L and 56 U/L respectively. His lipase peaked on day nine at >3000 U/L whilst his creatinine level was 299 U/L. Imaging was consistent with acute pancreatitis while a liver biopsy was consistent with intra-hepatic cholestasis and a kidney biopsy revealed evidence of acute tubular necrosis. Conclusion Both acute pancreatitis and acute kidney injury have rarely been reported with anabolic steroid use and they have not been previously reported to occur in the same patient. This case demonstrates some potentially new and serious adverse consequences occurring with the use of anabolic steroids, of which physicians need to be aware. PMID:21470406

  3. A Novel Pore-Forming Toxin in Type A Clostridium perfringens Is Associated with Both Fatal Canine Hemorrhagic Gastroenteritis and Fatal Foal Necrotizing Enterocolitis

    PubMed Central

    Nowell, Victoria J.; Nicholson, Vivian M.; Oliphant, Kaitlyn; Prescott, John F.

    2015-01-01

    A role for type A Clostridium perfringens in acute hemorrhagic and necrotizing gastroenteritis in dogs and in necrotizing enterocolitis of neonatal foals has long been suspected but incompletely characterized. The supernatants of an isolate made from a dog and from a foal that died from these diseases were both found to be highly cytotoxic for an equine ovarian (EO) cell line. Partial genome sequencing of the canine isolate revealed three novel putative toxin genes encoding proteins related to the pore-forming Leukocidin/Hemolysin Superfamily; these were designated netE, netF, and netG. netE and netF were located on one large conjugative plasmid, and netG was located with a cpe enterotoxin gene on a second large conjugative plasmid. Mutation and complementation showed that only netF was associated with the cytotoxicity. Although netE and netG were not associated with cytotoxicity, immunoblotting with specific antisera showed these proteins to be expressed in vitro. There was a highly significant association between the presence of netF with type A strains isolated from cases of canine acute hemorrhagic gastroenteritis and foal necrotizing enterocolitis. netE and netF were found in all cytotoxic isolates, as was cpe, but netG was less consistently present. Pulsed-field gel electrophoresis showed that netF-positive isolates belonged to a clonal population; some canine and equine netF-positive isolates were genetically indistinguishable. Equine antisera to recombinant Net proteins showed that only antiserum to rNetF had high supernatant cytotoxin neutralizing activity. The identifica-tion of this novel necrotizing toxin is an important advance in understanding the virulence of type A C. perfringens in specific enteric disease of animals. PMID:25853427

  4. Two cases of acute atraumatic compartment syndrome complicated with severe heat stroke.

    PubMed

    Ikegami, Yukihiro; Hasegawa, Arifumi; Tsukada, Yasuhiko; Abe, Yoshinobu; Shimada, Jiro; Tase, Choichiro

    2010-12-01

    Acute compartment syndrome is a life-threatening complication in trauma patients. Not only regional neuromuscular disability, but also systemic organ disorders can result from prolonged tissue ischemia. In this report, we describe 2 cases of acute atraumatic compartment syndrome complicated with severe heat stroke. In both cases, emergency fasciotomy was rapidly performed after recognition of the syndrome, but serious regional neuromuscular disabilities remained. Microvascular endothelial injury is an important mechanism of acute atraumatic compartment syndrome. Thrombi diffusely formed in the compartmental space hinder establishment of reperfusion even after fasciotomy. Furthermore, disruption of fibrinolysis due to heat stroke could enhance this damage.

  5. Complications of acute otitis media in children: case reports and review of literature.

    PubMed

    Adhami, Maya; Tohme, Souheil

    2010-01-01

    This is a report of three cases of complications of acute otitis media. The first case describes coalescent mastoiditis seen in a ten-month-old infant, the second case is petrositis, sigmoid sinus thrombosis and otitic hydrocephalus seen in a five-year-old child and the third case is an extradural abscess encountered in a three-year-old child. The assessment, diagnosis and treatment of each case are illustrated and discussed. PMID:21409946

  6. [Case with postoperative acute angle-closure glaucoma].

    PubMed

    Mihara, Ryosuke; Tanaka, Motoshige; Nakahira, Junko; Fujitate, Yasutaka; Minami, Toshiaki

    2011-08-01

    A 59-year-old man who had undergone biopsy of cervical lymph node under general anesthesia developed an attack of acute angle-closure glaucoma the night after the surgery. He had had no eye symptoms before. He complained of visual disorder, nausea, eye pain, and dizziness after the surgery. His intraocular pressure in the right eye was high (69 mmHg), and an ophthalmologist diagnosed it as acute angle-closure glaucoma. Dropping lotion in the eyes and the intravenous administration were not effective. His intraocular pressure decreased immediatery after laser iridotomy, and his symptoms improved. When the symptoms of eye pain and visual impairment appeared after the surgery, we should take acute angle-closure glaucoma into consideration and treat it as soon as possible.

  7. [A case of octreotide acetate-induced acute pancreatitis].

    PubMed

    Nagata, Kaori; Kihara, Yasuyuki; Eguchi, Ryoji; Nakamura, Hayato; Yoshikawa, Ichiro; Otsuki, Makoto

    2007-11-01

    A 56-year-old man was admitted to our hospital in July 2000 because of epigastralgia and back pain with past history of repeated upper abdominal pain due to acute pancreatitis since 1995. Abdominal computed tomography on admission showed a swelling in the pancreas head and several large pancreatic pseudocysts. He was diagnosed as acute pancreatitis based on abdominal pain, elevated pancreatic enzymes and computed tomography finding, and given 50 microg octreotide subcutaneously for the treatment of pancreatic pseudocysts. Within 3 hours after octreotide injection, he complained of upper abdominal pain and had an elevated serum amylase level. Abdominal pain disappeared after cessation of octreotide injection and the patient was discharged free from abdominal pain. Octreotide might cause acute pancreatitis by inducing spasm of the sphincter of Oddi. Careful check-up of the patients might be needed during treatment with octreotide.

  8. A Foodborne Outbreak of Gastroenteritis Caused by Vibrio parahaemolyticus and Norovirus through Non-Seafood Vehicle

    PubMed Central

    Cai, Wenfeng; Liu, Jianping; Ma, Xiaowei; Xie, Chaojun; Zheng, Chuangliang; Zhuo, Li; Cao, Xianbang; Tan, Hailing; Li, Baisheng; Xie, Huaping; Liu, Yufei; Ip, Dennis

    2015-01-01

    Foodborne outbreaks caused by a mixed infection of Vibrio parahaemolyticus and norovirus have rarely been described. We reported a mixed outbreak of Vibrio parahaemolyticus and norovirus causing acute gastroenteritis in 99 staff members of a company in Guangdong, China, in May 2013, following consumption of roasted duck, an uncommon non-seafood vehicle for such mixed infection, in one meal served in the company's catering service. Epidemiological and laboratory findings indicated that a single asymptomatic food handler was the source of both pathogens, and the high rate of infection of both pathogens was exacerbated by the setting’s suboptimal food hygiene practice. PMID:26376317

  9. Three atypical lethal cases associated with acute Zika virus infection in Suriname.

    PubMed

    Zonneveld, Rens; Roosblad, Jimmy; Staveren, Jan Willem van; Wilschut, Jan C; Vreden, Stephen G S; Codrington, John

    2016-01-01

    Acute Zika virus infection usually presents with a self-limiting triad of fever, rash and arthritis. There is limited information on severe or lethal cases. We report three cases of lethal acute Zika infection, confirmed with polymerase chain reaction, in adult patients with some co-morbidities. The patients showed rapid clinical deterioration with hemorrhagic and septic shock, and exaggerated acute and innate inflammatory responses with pronounced coagulopathy, and died soon after admission to the hospital. It remains unclear whether the fatal outcomes were due to acute Zika virus infection alone or to the combination with exacerbated underlying prior disease or co-infection. Nonetheless, the severity of these cases implies that increased awareness for atypical presentations of Zika virus infection, and careful clinical assessment of patients with symptoms of Zika, is warranted during current and future outbreaks.

  10. Sorafenib-induced Acute Pancreatitis: A Case Report and Review of the Literature.

    PubMed

    Chou, Jen-Wei; Cheng, Ken-Sheng; Huang, Chih-Wen

    2016-01-01

    Sorafenib has been approved to increase the survival in patients with advanced hepatocellular carcinoma. Acute pancreatitis is an uncommon complication of sorafenib treatment. Only a few cases of sorafenib-induced acute pancreatitis have been reported in the English literature. We herein present the case of a 56-year-old man with hepatocellular carcinoma treated with sorafenib at 200 mg once daily. After six days of treatment, he suffered epigastric pain. Laboratory tests showed markedly elevated serum amylase and lipase levels. Imaging studies demonstrated negative findings. Sorafenib-induced acute pancreatitis was diagnosed after reviewing his history. The sorafenib treatment was discontinued, and his symptoms were resolved seven days later. To date, this case had the shortest duration and the lowest dosage of sorafenib to have induced acute pancreatitis.

  11. Three atypical lethal cases associated with acute Zika virus infection in Suriname.

    PubMed

    Zonneveld, Rens; Roosblad, Jimmy; Staveren, Jan Willem van; Wilschut, Jan C; Vreden, Stephen G S; Codrington, John

    2016-01-01

    Acute Zika virus infection usually presents with a self-limiting triad of fever, rash and arthritis. There is limited information on severe or lethal cases. We report three cases of lethal acute Zika infection, confirmed with polymerase chain reaction, in adult patients with some co-morbidities. The patients showed rapid clinical deterioration with hemorrhagic and septic shock, and exaggerated acute and innate inflammatory responses with pronounced coagulopathy, and died soon after admission to the hospital. It remains unclear whether the fatal outcomes were due to acute Zika virus infection alone or to the combination with exacerbated underlying prior disease or co-infection. Nonetheless, the severity of these cases implies that increased awareness for atypical presentations of Zika virus infection, and careful clinical assessment of patients with symptoms of Zika, is warranted during current and future outbreaks. PMID:27630820

  12. Acute Hepatitis E in the US Today Occurs in Diverse Patient Populations: Case Reports

    PubMed Central

    Aderinto-Adike, Abimbola; Schwartz, Mary R.; Monsour, Howard P.

    2014-01-01

    Hepatitis E has long been thought of as an infection confined to the developing world. However, there has been an increased incidence of locally acquired cases in developed countries especially in transplant patients. Our first case is a 56-year-old Caucasian female post-heart transplant patient who presented with diarrhea and abdominal pain. She was found to be acutely infected with hepatitis E and progressed to stage 3 liver fibrosis. Our second patient was an otherwise healthy 76-year-old Vietnamese female who presented with abdominal pain, jaundice and fatigue. She was diagnosed with acute hepatitis E complicated by acute renal failure. There have only been a few reported cases of acute hepatitis E complicated by renal failure.

  13. Acute myocardial infarction following scorpion sting in a case with obstructive coronary artery disease.

    PubMed

    Patra, Soumya; Satish, K; Singla, Vivek; Ravindranath, K S

    2013-01-01

    The occurrence of an acute myocardial infarction (MI) following a scorpion sting has been very rarely reported in the previous literature. Possible pathogenetic mechanisms include severe hypotension due to hypovolaemic shock and coronary spasm with subsequent thrombosis of coronary vessels developed after the release of vasoactive, inflammatory and thrombogenic substances contained in the scorpion venom. All of the previously reported cases had normal coronary angiogram. We report a case of a 65-year-old woman who presented with severe scorpion sting and was treated with prazosin. But a few hours later, she developed acute anterior wall MI. Coronary angiogram revealed the presence of significant stenosis in coronary arteries. As acute MI owing to significant coronary artery disease can be evident after severe scorpion envenomation, so every case of acute coronary syndrome following scorpion sting needs early diagnosis, thorough cardiovascular evaluation and appropriate treatment. PMID:23715842

  14. Diversity of rotavirus serotypes in Mexican infants with gastroenteritis.

    PubMed Central

    Padilla-Noriega, L; Arias, C F; López, S; Puerto, F; Snodgrass, D R; Taniguchi, K; Greenberg, H B

    1990-01-01

    One hundred thirty-two stool specimens from infants with rotavirus gastroenteritis hospitalized in two Mexican cities (Mexico City and Mérida) were examined by serotype- and subgroup-specific enzyme immunoassays. Among them, 38 (29%) were serotype 1, 15 (11%) were serotype 2, 13 (10%) were serotype 3, 22 (17%) were serotype 4, none was serotype 5 or 6, and 44 (33%) could not be serotyped. By subgrouping, 121 specimens were characterized as follows: 24 (18%) were subgroup 1, 97 (74%) were subgroup 2, and none had both subgroup specificities. While serotype 1 rotavirus predominated in the Mexico City area for 4 consecutive years (1984 to 1987), serotype 4 predominated in Mérida during the single epidemic season studied (1985). These data demonstrate that all four primary human rotavirus serotypes circulated in Mexico, with serotype 1 being the most prevalent. The seroneutralization responses of 14 of the 22 patients infected with serotype 4 strains had been previously studied. Of these 14 infants, 11 appeared to have primary infections, as indicated by absence of neutralizing antibodies in the acute-phase sera and their young age (8 months on average) at the time of illness. Seven patients seroresponded to serotypes 1 and 4; two seroresponded to serotypes 1, 3, and 4; three seroresponded to serotype 1; and two had low-level seroresponses to serotype 3 or 4. These data indicate that heterotypic neutralizing antibody responses occur frequently following infection with serotype 4 rotaviruses. PMID:2166073

  15. Report of data on children with non-typhi Salmonella gastroenteritis in a three-year period.

    PubMed

    Küçük, Öznur; Biçer, Suat; Ugraş, Meltem; Çöl, Defne; Giray, Tuba; Çiler Erdag, Gülay; Gürol, Yeşim; Yilmaz, Gülden; Yalvaç, Zerrin; Vitrinel, Ayça; Kaspar, Çigdem

    2016-09-01

    The purpose of this study was to evaluate the clinical and laboratory data of children with acute gastroenteritis caused by non-typhoid Salmonella spp. infections. Clinical (demographic data, symptoms and findings) and laboratory data (stool microscopy, rapid antigen tests, culture, multiplex polymerase chain reaction and blood test results) of children with acute gastroenteritis caused by non-typhoid Salmonella spp. between January 2010 and October 2012 were evaluated. Differences between the groups for categorical variables were estimated with a chi-square or Fisher exact test; for continuous variables with two independent samples a t test was used. P values < 0.05 were considered statistically significant. Sixty-seven children, 39 (58.2%) males and 28 (41.8%) females aged between 1 - 16 years (mean ± SD: 4.64 ± 2.91), were diagnosed with acute bacterial gastroenteritis caused by non-typhoid Salmonella spp. The main serotypes are Salmonella enteritidis (85%) and Salmonella typhimurium (7.5%). The presenting symptoms were diarrhoea (95.5%), fever (61.1%), vomiting (34.3%), abdominal pain (32.8%), loss of appetite (7.4%) and malaise (7.4%). Fever and dehydration (moderate and/or severe) were detected in 11 (16.4%) patients. The mean leukocyte count was 10.930/μL [95% confidence interval (CI), SD: ± 5.710/μL], neutrophil count was 7.880/μL (95% CI, SD: ± 4.960/μL), CRP was 64.16 mg/L (95% CI, SD: ± 76.24 mg/L), and erythrocyte sedimentation rate was 34.72 mm/hour (95% CI, SD: ± 13.64 mm/h). Stool microscopy was positive for leukocytes in 18 patients (26.8%). The definitive diagnosis was made with positive stool culture (n = 65) and/or PCR test (n = 4). Viral antigen positivity was detected in 10 patients (14.9%), evaluated as viral co-infection and false positive results. Antibiotic therapy and hospitalization were required in 26 (38.8%) and 23 (34.3%) patients, respectively. Salmonella carriage was detected in one patient (1.5%). Bloody diarrhoea

  16. Splenectomy Correlates With Increased Risk of Acute Pancreatitis: A Case-Control Study in Taiwan

    PubMed Central

    Lai, Shih-Wei; Lin, Cheng-Li; Liao, Kuan-Fu

    2016-01-01

    Objective The objective of the study was to investigate the association between splenectomy and acute pancreatitis. Methods We conducted a case-control study using the database of the Taiwan National Health Insurance Program. We included 7666 subjects aged 20–84 years with first-time acute pancreatitis during the period of 1998–2011 as cases and 30 664 randomly selected subjects without acute pancreatitis as controls. Both cases and controls were matched for sex, age, and index year of acute pancreatitis diagnosis. The association of acute pancreatitis with splenectomy was examined using a multivariable unconditional logistic regression model and reported as an odds ratio and its 95% confidence interval (CI). Results After adjustment for covariables, the adjusted odds ratio of acute pancreatitis was 2.90 for subjects with splenectomy (95% CI, 1.39–6.05) compared with subjects without splenectomy. Conclusions Splenectomy is associated with acute pancreatitis. Further studies are necessary to clarify the underlying mechanism. PMID:27087607

  17. Drug-induced acute interstitial nephritis: report of 10 cases.

    PubMed Central

    Handa, S P

    1986-01-01

    Between January 1979 and June 1985, 10 patients with acute allergic interstitial nephritis were seen in a clinical nephrology service at a large regional hospital. The onset of renal failure was temporally related to the use of a drug: a nonsteroidal anti-inflammatory agent (NSAID) (in four patients), cimetidine (in three), antibiotics (in two) or allopurinol (in one). The onset of renal failure was acute in three patients and insidious in seven. Two patients also exhibited marked proteinuria. Clinical features such as fever, rash, hematuria, pyuria with or without eosinophiluria, and mild to marked proteinuria had led to suspicion of the disease. The diagnosis was confirmed by renal biopsy findings of inflammatory cells, predominantly lymphocytes, plasma cells and eosinophils. Three patients required hemodialysis; two of them received steroids as well. Steroid therapy was also used in two patients with NSAID-induced proteinuria. Renal function improved in nine patients by 35 days, but one patient continued to have slow but progressive deterioration of renal function. Acute interstitial nephritis can be distinguished from other forms of acute renal failure by heavy renal uptake of gallium 67, maximal 48 hours or more after injection. The improvement in renal function after discontinuation of the implicated drug, the characteristic histopathological findings of allergic interstitial nephritis, and the presence of eosinophils and sometimes IgE in the blood suggest a hypersensitivity reaction. PMID:3779558

  18. Prevalence of enteric pathogen-associated community gastroenteritis among kindergarten children in Gaza.

    PubMed

    Laham, Nahed Al; Elyazji, Mansour; Al-Haddad, Rohaifa; Ridwan, Fouad

    2015-01-01

    Gastroenteritis is considered as one of the leading causes of illness and death in children under 5 years age, especially in developing countries. It is one of the major public health problems among childhood in Gaza strip, Palestine. This study was conducted to determine the prevalence of enteric pathogen-associated community gastroenteritis among kindergarten children in Gaza. A total of 150 stool samples were collected and investigated for parasitic, viral and bacterial pathogens at Al Azhar microbiology laboratories by using standard microbiological and serological procedures. Out of the 150 study samples, the overall percentage of positive stool samples with a known enteric pathogen was 60.6%. The prevalence of different enteric pathogens causing community gastroenteritis among symptomatic cases (88.5%) was significantly higher than the prevalence in asymptomatic carriage (11.1%). The most prevalent isolated enteric pathogens were Entamoeba histolytica (28.0%) and Giardia lamblia (26.7%). Rotavirus was found in 3.1% of symptomatic cases but not detected in asymptomatic carriage. However, adenovirus type 40 and 41 were not detected in any of the study samples. The bacterial enteric pathogens Shigella and Enterohemorrhagic Escherichia coli O157:H7 (EHEC) have comparable occurrence as rotavirus (3.1%), meanwhile, Salmonella was not isolated. Mixed infection with more than 1 pathogen was found (11.4%) only among symptomatic cases. Children aged 3-year-old showed the highest prevalence of community gastroenteritis. This study demonstrates a high prevalence of parasitic enteropathogens and a relatively low prevalence of bacterial and viral enteropathogens among kindergarten children living in Gaza city, moreover, children aged 3 years old showed the highest prevalence of isolated enteropathogens.

  19. Meningoencephalitis caused by Plesiomonas shigelloides in a Chinese neonate: case report and literature review.

    PubMed

    Xia, Fang-Qin; Liu, Pei-Ning; Zhou, Yong-Hai

    2015-01-01

    The most usual presentation of Plesiomonas shigelloides infection is an acute gastroenteritis, and extraintestinal manifestations are extremely rare. We reported the first neonate with P. shigelloides meningoencephalitis in China and reviewed the twelve cases previously reported. Our report adds further awareness on Plesiomonas shigelloides meningoencephalitis in neonate and points out the importance of an early diagnosis and the use of sensitive antibiotics treatment to this fatal infection. PMID:25599746

  20. A case of acute pancreatitis secondary to spinal cord injury. Case Report.

    PubMed

    Cao, Lijun; Sun, Yun; Lu, Zhonghua; Zhang, Pinjie; Yin, Lu; Li, Hui; Hua, Tianfeng; Zheng, Yao

    2015-01-01

    Acute pancreatitis (AP) is a frequent and potentially life-threatening disease with high morbidity and mortality. The overall mortality of AP is approximately 5%. Alcohol consumption and gallstones are the main etiology of AP. Hypertriglyceridemia, idiosyncratic reactions to drugs, anatomic alterations and ascaris lumbricoides can also give rise to AP. Although spinal cord injury (SCI) can cause AP, however, the case of induced by cervical spine surgery has not been reported. A 61-year-old man with quadriplegic and respiratory distress received cervical spine surgery for spinal cervical spondylosis and multi-stage longitudinal ligament. He was admitted to intensive care unit (ICU) after tracheotomy for progressive dyspnea, one day after the cervical spine surgery. The patient was diagnosed with AP, in the absence of any identifiable causes of pancreatitis. He was treated with intravenous fluids, no oral feeding, enteral and parenteral nutrition, antibiotic and mechanical ventilation. The patient's condition gradually improved after the treatment. This case describes a case of postoperative cervical spondylosis that led to AP. In this report, we highlight the importance of early diagnosis and subsequent appropriate treatment. We conclude that the outcome can be favorable, if the treatment is appropriate. PMID:26707037

  1. Prevalence of Astrovirus Infection among Chilean Children with Acute Gastroenteritis

    PubMed Central

    Gaggero, Aldo; O’Ryan, Miguel; Noel, Jacqueline S.; Glass, Roger I.; Monroe, Stephan S.; Mamani, Nora; Prado, Valeria; Avendaño, Luis F.

    1998-01-01

    The frequency of astrovirus infection in 456 Chilean children with diarrhea was determined by enzyme-linked immunosorbent assay, reverse transcriptase PCR, and cell culture. Astrovirus was detected in 16.5% of rotavirus-negative and 7% of rotavirus-positive samples obtained from emergency rooms or hospitals and in 11% of samples from day care centers. HAst-1 was the predominant serotype identified. PMID:9817899

  2. Vibrio gastroenteritis in the US Gulf of Mexico region: the role of raw oysters.

    PubMed

    Altekruse, S F; Bishop, R D; Baldy, L M; Thompson, S G; Wilson, S A; Ray, B J; Griffin, P M

    2000-06-01

    We examined clinical and epidemiological features of 575 laboratory-confirmed cases of vibrio gastroenteritis in Alabama, Florida, Louisiana, and Texas from 1988 to 1997 (the US Gulf of Mexico Regional Vibrio Surveillance System). Illnesses occurred year round, with peaks in spring and autumn. Illnesses lasted a median of 7 days and included fever in half of patients and bloody stools in 25% of patients with relevant information. Seventy-two percent of patients reported no underlying illnesses. In the week before onset, 236 (53%) of 445 patients for whom data were available ate raw oysters, generally at a restaurant or bar. Educational efforts should address the risk of vibrio gastroenteritis for raw oyster consumers, including healthy individuals. Further studies should examine environmental conditions affecting vibrio counts on seafood and processing technologies to enhance the safety of raw oysters. PMID:10982073

  3. Pott's puffy tumor: a rare complication of acute otitis media in child: a case report.

    PubMed

    Urík, Milan; Machač, Josef; Šlapák, Ivo; Hošnová, Dagmar

    2015-09-01

    To describe a rare case of Potts' puffy tumor (PPT) in the zygomatic area, which developed as a complication of acute otitis media in a 6-year-old child. To date, only one case of PPT has been described in the literature as a complication of latent mastoiditis in an adult, and one case of PPT as a complication of acute mastoiditis in a 10-year-old child. Urgent surgical intervention, including evacuation of the purulent lesion, removal of inflamed soft tissue and osteolysis of the involved bone, and antromastoidectomy, intravenous treatment with broad-spectrum antibiotics, including G+, G-, anaerobes and fungi, and local therapy.

  4. Acute iatrogenic Budd-Chiari syndrome following hepatectomy for hepatolithiasis: A report of two cases

    PubMed Central

    Bai, Xue-Li; Chen, Yi-Wen; Zhang, Qi; Ye, Long-Yun; Xu, Yuan-Liang; Wang, Liang; Cao, Chun-Hui; Gao, Shun-Liang; Khoodoruth, Mohamed Adil Shah; Ramjaun, Bibi Zaina; Dong, Ai-Qiang; Liang, Ting-Bo

    2013-01-01

    Budd-Chiari syndrome (BCS) is defined as hepatic venous outflow obstruction at any level from the small hepatic veins to the junction of the inferior vena cava (IVC) and the right atrium, regardless of the cause of obstruction. We present two cases of acute iatrogenic BCS and our clinical management of these cases. The first case was a 43-year-old woman who developed acute BCS following the implantation of an IVC stent for the correction of stenosis in the IVC after hepatectomy for hepatolithiasis. The second case was a 61-year-old woman with complete obstruction of the outflow of hepatic veins during bilateral hepatectomy for hepatolithiasis. Acute iatrogenic BCS should be considered a rare complication following hepatectomy for hepatolithiasis. Awareness of potential hepatic outflow obstructions and timely management are critical to avoid poor outcomes when performing hepatectomy for hepatolithiasis. PMID:24039374

  5. [Two cases of acute respiratory distress syndrome related to zinc fumes and zinc dust inhalation].

    PubMed

    Ishimoto, Hiroshi; Yatera, Kazuhiro; Oda, Keishi; Kawanami, Toshinori; Soda, Hiroshi; Kohno, Shigeru; Mukae, Hiroshi

    2014-06-01

    Two cases of acute respiratory distress syndrome related to zinc fume inhalation and zinc powder inhalation are presented. Case 1 demonstrated acute respiratory symptoms during the work of distortion correction of iron boards, coated with a rust preventative including rich zinc using an acetylene gas burner. Case 2 occurred after the work of applying a rust preventative that included zinc powder, mainly using an airless compressor. Since both were working in a boathouse, without using protective equipment, the possible causes of Case 1 and 2 were inhalation exposure to zinc fumes and zinc powder, respectively. The two patients showed similar clinical courses, including favorable treatment outcomes, mimicking acute respiratory failure complicated by a metal fume fever. PMID:24930880

  6. [Two cases of acute respiratory distress syndrome related to zinc fumes and zinc dust inhalation].

    PubMed

    Ishimoto, Hiroshi; Yatera, Kazuhiro; Oda, Keishi; Kawanami, Toshinori; Soda, Hiroshi; Kohno, Shigeru; Mukae, Hiroshi

    2014-06-01

    Two cases of acute respiratory distress syndrome related to zinc fume inhalation and zinc powder inhalation are presented. Case 1 demonstrated acute respiratory symptoms during the work of distortion correction of iron boards, coated with a rust preventative including rich zinc using an acetylene gas burner. Case 2 occurred after the work of applying a rust preventative that included zinc powder, mainly using an airless compressor. Since both were working in a boathouse, without using protective equipment, the possible causes of Case 1 and 2 were inhalation exposure to zinc fumes and zinc powder, respectively. The two patients showed similar clinical courses, including favorable treatment outcomes, mimicking acute respiratory failure complicated by a metal fume fever.

  7. Laparoscopic Management of a Very Rare Case: Cystic Artery Pseudoaneurysm Secondary to Acute Cholecystitis

    PubMed Central

    Ferahman, Sina; Demiryas, Süleyman; Samanci, Cesur

    2016-01-01

    Pseudoaneurysm of a cystic artery is a rare entity that commonly occurs secondary to biliary procedures. Most of the cases in literature are consisted of ruptured aneurysms and to our knowledge, except our case, there were only 3 cases with unruptured aneurysms, which incidentally were detected by radiological methods. When cystic artery pseudoaneurysm is present with acute cholecystitis, most of the reports in literature suggested open cholecystectomy with the ligation of the cystic artery as a main treatment option. In this paper we present a case of acute cholecystitis with unruptured cystic artery pseudoaneurysm that incidentally was detected by computed tomography (CT). Cystic artery pseudoaneurysm was handled laparoscopically with simultaneous cholecystectomy. Due to high risk of rupture, surgeons have evaded laparoscopic approach to acute cholecystitis, which accompanied cystic artery pseudoaneurysm. However herein, we proved that laparoscopic management of cystic artery pseudoaneurysm with simultaneous cholecystectomy is feasible and reliable method. PMID:27635274

  8. Minocycline-induced acute eosinophilic pneumonia: A case report and review of the literature☆

    PubMed Central

    Hung, Sharon W.

    2015-01-01

    Acute eosinophilic pneumonia (AEP) can be a challenging diagnosis and is often initially misdiagnosed as one of the more common pneumonia syndromes such as acute respiratory distress syndrome. Early bronchoalveolar lavage (BAL) is critical in distinguishing the diagnosis to initiate proper management. The etiology of AEP is unknown, though many drugs have been implicated, including minocycline. Minocycline is commonly used for pneumonia, acute bronchitis, urinary tract infections, and acne and is likely the cause of AEP in our patient. There are 26 case reports of minocycline-induced AEP. In most cases, outcomes were favorable and symptoms rapidly resolved upon discontinuation of minocycline, with 11 cases employing steroids, one case twelve hours of CPAP and another 5 days of intubation. None resulted in mortality. Although it is difficult to evaluate without further studies, steroids should be recommended for minocycline-induced AEP, especially for those with severe or persistent symptoms. PMID:26236618

  9. Laparoscopic Management of a Very Rare Case: Cystic Artery Pseudoaneurysm Secondary to Acute Cholecystitis.

    PubMed

    Alis, Deniz; Ferahman, Sina; Demiryas, Süleyman; Samanci, Cesur; Ustabasioglu, Fethi Emre

    2016-01-01

    Pseudoaneurysm of a cystic artery is a rare entity that commonly occurs secondary to biliary procedures. Most of the cases in literature are consisted of ruptured aneurysms and to our knowledge, except our case, there were only 3 cases with unruptured aneurysms, which incidentally were detected by radiological methods. When cystic artery pseudoaneurysm is present with acute cholecystitis, most of the reports in literature suggested open cholecystectomy with the ligation of the cystic artery as a main treatment option. In this paper we present a case of acute cholecystitis with unruptured cystic artery pseudoaneurysm that incidentally was detected by computed tomography (CT). Cystic artery pseudoaneurysm was handled laparoscopically with simultaneous cholecystectomy. Due to high risk of rupture, surgeons have evaded laparoscopic approach to acute cholecystitis, which accompanied cystic artery pseudoaneurysm. However herein, we proved that laparoscopic management of cystic artery pseudoaneurysm with simultaneous cholecystectomy is feasible and reliable method. PMID:27635274

  10. Laparoscopic Management of a Very Rare Case: Cystic Artery Pseudoaneurysm Secondary to Acute Cholecystitis

    PubMed Central

    Ferahman, Sina; Demiryas, Süleyman; Samanci, Cesur

    2016-01-01

    Pseudoaneurysm of a cystic artery is a rare entity that commonly occurs secondary to biliary procedures. Most of the cases in literature are consisted of ruptured aneurysms and to our knowledge, except our case, there were only 3 cases with unruptured aneurysms, which incidentally were detected by radiological methods. When cystic artery pseudoaneurysm is present with acute cholecystitis, most of the reports in literature suggested open cholecystectomy with the ligation of the cystic artery as a main treatment option. In this paper we present a case of acute cholecystitis with unruptured cystic artery pseudoaneurysm that incidentally was detected by computed tomography (CT). Cystic artery pseudoaneurysm was handled laparoscopically with simultaneous cholecystectomy. Due to high risk of rupture, surgeons have evaded laparoscopic approach to acute cholecystitis, which accompanied cystic artery pseudoaneurysm. However herein, we proved that laparoscopic management of cystic artery pseudoaneurysm with simultaneous cholecystectomy is feasible and reliable method.

  11. A rare case of acute on chronic gastric volvulus with Borchardt's triad.

    PubMed

    Senior, Andrew; Hari, Churunal

    2014-01-01

    Gastric volvulus is a rare condition with two forms of presentation, either acute or chronic. Since its discovery, there have been no cases of acute on chronic volvulus discussed in the literature. Its vague presentation makes diagnosis and subsequent management difficult. The diagnosis of acute gastric volvulus is made on clinical grounds via Borchardt's triad; however, barium swallow and oesophagogastroduodenoscopy have been shown to play a role. We describe a case of a 95-year-old Caucasian woman who presented with worsening dysphagia, epigastric pain, retching without vomiting and hiccups of 5 months. Initially diagnosed as a hiatus hernia, the patient subsequently died following an acute on chronic gastric volvulus. This rare, life-threatening diagnosis provides an opportunity to discuss characteristics of gastric volvulus and the difficulties in management. PMID:25413999

  12. Rhabdomyolysis and Acute Renal Impairment in a Patient with Hypothyroidism: A Case Report

    PubMed Central

    Issa, Mayada

    2014-01-01

    We report the case of a 33-year-old male with hypothyroidism who developed acute renal impairment with rhabdomyolysis after strenuous physical activity (snow shoveling). His thyroid function test confirmed marked hypothyroidism. Severe elevation of serum CK consistent with rhabdomyolysis was noted and an elevated creatinine indicated acute renal impairment. Patient's condition improved significantly after starting him on thyroid hormone replacement therapy and aggressive hydration. Acute renal impairment with rhabdomyolysis in patients with hypothyroidism is quite rare and we expect that this case report adds to the existing literature on this subject. We also emphasize that thyroid status should be evaluated in patients with unexplained acute renal impairment and presenting with the symptoms of muscle involvement. PMID:24822067

  13. Acute phlegmonous esophagitis as a rare but threatening complication of chemoradiotherapy: report of a case.

    PubMed

    Karimata, Hiroyuki; Nishimaki, Tadashi; Oshita, Akehiro; Nagahama, Masayoshi; Shimoji, Hideaki; Inamine, Morihiko; Kinjyo, Tadatsugu

    2014-06-01

    Phlegmonous infection involving the digestive tract has been reported to have a poor prognosis. However, the pathogenesis and clinical features of acute phlegmonous esophagitis have remained unclear due to the rarity of the disease. We herein report a case of acute phlegmonous esophagitis that showed a fulminant course during chemoradiotherapy for uterine cancer. The patient developed septic shock 10 h after postprandial nausea and vomiting, and a computed tomographic scan showed diffuse thickening of the esophageal wall. Severe leukopenia that was refractory to the administration of granulocyte colony-stimulating factor persisted during the first few days. The patient fortunately survived after intensive treatment. The acute phlegmonous esophagitis of the present case might have been evoked and worsened by chemoradiotherapy due to its emetic and myelosuppressive adverse effects, respectively. Although its incidence is extremely rare, acute phlegmonous esophagitis may occur as a life-threatening complication of chemoradiotherapy.

  14. [Acute respiratory distress syndrome caused by tropical eosinophilic lung disease: a case in Gabon].

    PubMed

    Chani, M; Iken, M; Eljahiri, Y; Nzenze, J R; Mion, G

    2011-04-01

    The purpose of this report is to describe the case of a 28-year-old woman in whom acute respiratory distress syndrome (ARDS) following cholecystectomy led to the discovery of eosinophilic lung disease. Outcome was favorable after oxygenotherapy and medical treatment using ivermectin and corticosteroids. The case shows that hypereosinophilic syndrome can be the underlying cause of ARDS. PMID:21695880

  15. A fatal case of acute HHV-6 myocarditis following allogeneic haemopoietic stem cell transplantation.

    PubMed

    Brennan, Yvonne; Gottlieb, David J; Baewer, David; Blyth, Emily

    2015-11-01

    Human herpesvirus 6 (HHV-6) is an ubiquitous virus that can reactivate in immunocompromised hosts, resulting in diverse clinical sequelae. We describe a case of fatal acute HHV-6 myocarditis in a patient who underwent allogeneic haemopoietic stem cell transplantation (HSCT). To our knowledge, this is the first reported case of biopsy proven HHV-6 myocarditis post-HSCT.

  16. Reversible acute bilateral blindness resulting from a frontal brain tumor: a case report.

    PubMed

    Hayashi, Koji; Nakada, Mitsutoshi; Miyashita, Katsuyoshi; Hayashi, Yutaka; Hamada, Jun-ichiro

    2014-12-01

    We experienced an unusual case of a 15-year-old girl who suffered acute bilateral blindness caused by a frontal lobe tumour. She underwent emergent operation, after which her vision recovered. This case emphasizes that a brain mass can cause sudden onset blindness and an emergency intervention might save the patient's sight.

  17. Acute isolated capsular stroke. A clinical study of 148 cases.

    PubMed

    Arboix, Adrià; Martínez-Rebollar, María; Oliveres, Montserrat; García-Eroles, Luis; Massons, Joan; Targa, Cecilia

    2005-02-01

    The objectives of the study were to assess differential features between capsular stroke of ischemic and hemorrhagic origin, and to compare capsular strokes with all other (non-capsular) strokes. Data of 148 patients with isolated capsular stroke were collected from a prospective hospital-based stroke registry in which 2000 consecutive acute stroke patients were included. Isolated capsular stroke accounted for 8.4% of strokes included in the registry (8.4% of ischemic strokes and 10.5% of intracerebral hemorrhages). Capsular stroke of hemorrhagic origin (n = 24) was more severe than ischemic capsular stroke (n = 124) as determined by a significantly higher in-hospital mortality, length of stay, and lower number of patients free of functional deficit at discharge. After multivariate analysis, limb weakness, sudden onset, and sensory symptoms were independently associated with capsular hemorrhage, whereas pure motor hemiparesis appeared to be associated with capsular infarction. In summary, one of each 12 patients with acute ischemic stroke and one of each 10 patients with acute intracerebral hemorrhage had an isolated capsular stroke. Lacunar syndrome was the most frequent clinical presentation being more common (particularly pure motor hemiparesis) in ischemic than in hemorrhagic capsular stroke. Capsular hemorrhage and capsular infarction showed identical risk factor profiles suggesting the same underlying vascular pathology for both conditions.

  18. Water-borne outbreak of campylobacter gastroenteritis.

    PubMed

    Palmer, S R; Gully, P R; White, J M; Pearson, A D; Suckling, W G; Jones, D M; Rawes, J C; Penner, J L

    1983-02-01

    An outbreak of gastroenteritis affecting 234 pupils and 23 staff at a boarding school occurred over a period of 8 weeks. Campylobacter spp. were isolated from pupils and staff, and from two samples of cold water taken from an open-topped storage tank which supplied predominantly unchlorinated water to the main school building. The two isolates from water were of the same serotype. This serotype was the commonest of the three serotypes of Campylobacter jejuni detected in isolates from pupils and staff. There was a highly significant association between consumption of water from the cold water storage tank and reported illness in staff. Attack rates in pupils corresponded closely with the extent of distribution of this water-supply to the main residential houses. Contamination of water by faecal material from birds or bats was the most likely source of infection.

  19. Studies on Transmissible Gastroenteritis of Swine

    PubMed Central

    McClurkin, A W.; Norman, James O.

    1966-01-01

    Five cell culture isolates from transmissible gastroenteritis (TGE) of swine have been studied. There is a cytopathogenic virus common to all of these isolates. Some of the characteristics of this virus, such as its size, approximately 100 mµ, its relative sensitivity to ether, lability at pH 2, pH 3, and pH 10, and its heat lability suggest that it may be a member of the myxovirus class. Concurrent research in this laboratory indicates that this cytopathogenic virus is not the only virus involved in the etiology of TGE, but it appears to be associated with many of the outbreaks of TGE which have been studied by this laboratory. ImagesFig. 1.Fig. 2.Fig. 3.Fig. 4.Fig. 5.Fig. 6.Fig. 7.Fig. 8.Fig. 9.Fig. 11. PMID:4224292

  20. A large waterborne gastroenteritis outbreak in central Greece, March 2012: challenges for the investigation and management.

    PubMed

    Mellou, K; Katsioulis, A; Potamiti-Komi, M; Pournaras, S; Kyritsi, M; Katsiaflaka, A; Kallimani, A; Kokkinos, P; Petinaki, E; Sideroglou, T; Georgakopoulou, T; Vantarakis, A; Hadjichristodoulou, C

    2014-01-01

    In March 2012, there was an unusual increase of gastroenteritis cases in a district with 37,264 inhabitants in central Greece. It was estimated that more than 3600 people developed symptoms. A 1:1 case-control study showed that consumption of tap water was a risk factor for acquiring infection [odds ratio (OR) 2.18, 95% confidence interval (CI) 1.11-4.28]. Descriptive data, low gastroenteritis incidence in adjacent areas with different water supply systems, and water-quality data further supported the hypothesis of a waterborne outbreak. Thirty-eight stool samples were positive for rotavirus. Bacterial indicators of recent faecal contamination were detected in samples from the water source and ice cubes from a local production enterprise. Molecular epidemiology of rotavirus strains, apart from the common strain, G3[P8], identified the unusual G/P combination G2P[8]. Water sanitation measures contributed to the control of the outbreak. This outbreak demonstrated the need for the cooperation of laboratories with different expertise and the importance of early notification of waterborne gastroenteritis outbreaks. PMID:23632123

  1. A fatal case of acute chest syndrome in a patient with undiagnosed sickle cell trait.

    PubMed

    Steigman, Carmen K; McElderry, Joshua

    2012-05-01

    We report a fatal case of acute chest syndrome in an African-American male. The patient was hospitalized for respiratory distress, fevers, and pulmonary infiltrates after working in an attic space on a summer day. An extensive work-up failed to reveal an etiology for his respiratory failure. He died of respiratory failure two weeks after admission. Autopsy findings suggested the patient had clinically unrecognized sickle cell trait exacerbated by working in the heat, causing acute chest syndrome with a fatal outcome. Clinicians should consider acute chest syndrome and sickle cell trait in the differential diagnosis of patients with unexplained respiratory failure and pulmonary infiltrates. PMID:22679680

  2. Does breast feeding provide protection against acute appendicitis? A case-control study.

    PubMed

    Alves, João Guilherme Bezerra; Figueiroa, José Natal; Barros, Isabela

    2008-10-01

    Breast feeding stimulates a more tolerant lymphoid tissue at the base of the appendix and this could provide protection against acute appendicitis. Two studies reported that children and adolescents with appendicitis were less likely to have been breast fed. In a case-control study of 200 children with histologically confirmed acute appendicitis matched by 200 siblings with the same sex and difference age - up to three-year-old - we found breast feeding in at least the first two months of life and for more than four months provides protection against acute appendicitis. These findings suggesting that breast feeding may possibly give protection against the development of appendicitis.

  3. A Case of Acute Fulminant Fat Embolism Syndrome after Liposuction Surgery.

    PubMed

    Byeon, Seong Wook; Ban, Tae Hyun; Rhee, Chin Kook

    2015-10-01

    Fat embolism syndrome (FES) is a clinical manifestation that consists of multiple organ dysfunction due to fat emboli. FES occurs as a complication after trauma or procedures such as surgery. The diagnostic criteria of FES have not yet been established, so clinical criteria are used for its diagnosis. The clinical course of acute fulminant FES can be rapid. Liposuction surgery, in which adipocytes are mechanically disrupted, is one cause of FES. As the number of liposuction surgeries increases, clinicians should be aware of the possibility of FES. This was the first report of a case of acute fulminant FES with severe acute respiratory distress syndrome after liposuction surgery, in Korea.

  4. A rare cause of acute urinary retention in women: meatal condyloma accuminata, a case report

    PubMed Central

    Cinar, Onder; Suat Bolat, Mustafa; Akdeniz, Ekrem; Sahinkaya, Necmettin

    2016-01-01

    Acute urinary retention in women is a rarely seen phenomenon due to pharmacological, neuromuscular, anatomical, functional and infectious causes. Human papillomaviruses causing condyloma acuminata is one of the rarely reported viral infectious cause of acute urinary retention in case reports. A 45-year-old woman with acute urinary retention was found to have a round solid lesion on external urethral meatus. Histopathological examination revealed as condyloma acuminata. Urethral condyloma can be treated by local excision as an effective method for early improvement of voiding function. Even if the genital condyloma can be locally excised, patients should be referred to the gynecologists for cervical cancer screening.

  5. A rare cause of acute urinary retention in women: meatal condyloma accuminata, a case report

    PubMed Central

    Cinar, Onder; Suat Bolat, Mustafa; Akdeniz, Ekrem; Sahinkaya, Necmettin

    2016-01-01

    Acute urinary retention in women is a rarely seen phenomenon due to pharmacological, neuromuscular, anatomical, functional and infectious causes. Human papillomaviruses causing condyloma acuminata is one of the rarely reported viral infectious cause of acute urinary retention in case reports. A 45-year-old woman with acute urinary retention was found to have a round solid lesion on external urethral meatus. Histopathological examination revealed as condyloma acuminata. Urethral condyloma can be treated by local excision as an effective method for early improvement of voiding function. Even if the genital condyloma can be locally excised, patients should be referred to the gynecologists for cervical cancer screening. PMID:27642426

  6. A rare cause of acute urinary retention in women: meatal condyloma accuminata, a case report.

    PubMed

    Cinar, Onder; Suat Bolat, Mustafa; Akdeniz, Ekrem; Sahinkaya, Necmettin

    2016-01-01

    Acute urinary retention in women is a rarely seen phenomenon due to pharmacological, neuromuscular, anatomical, functional and infectious causes. Human papillomaviruses causing condyloma acuminata is one of the rarely reported viral infectious cause of acute urinary retention in case reports. A 45-year-old woman with acute urinary retention was found to have a round solid lesion on external urethral meatus. Histopathological examination revealed as condyloma acuminata. Urethral condyloma can be treated by local excision as an effective method for early improvement of voiding function. Even if the genital condyloma can be locally excised, patients should be referred to the gynecologists for cervical cancer screening. PMID:27642426

  7. A Case of Acute Fulminant Fat Embolism Syndrome after Liposuction Surgery

    PubMed Central

    Byeon, Seong Wook; Ban, Tae Hyun

    2015-01-01

    Fat embolism syndrome (FES) is a clinical manifestation that consists of multiple organ dysfunction due to fat emboli. FES occurs as a complication after trauma or procedures such as surgery. The diagnostic criteria of FES have not yet been established, so clinical criteria are used for its diagnosis. The clinical course of acute fulminant FES can be rapid. Liposuction surgery, in which adipocytes are mechanically disrupted, is one cause of FES. As the number of liposuction surgeries increases, clinicians should be aware of the possibility of FES. This was the first report of a case of acute fulminant FES with severe acute respiratory distress syndrome after liposuction surgery, in Korea. PMID:26508938

  8. [Acute paraffin oil pneumopathies. Apropos of a case in a fire-eater].

    PubMed

    Dominique, S; Lerebours Pigeonnière, G; Thiberville, L; Stain, J P; Genevois, A; Nouvet, G

    1988-01-01

    A case of acute paraffin oil-induced pneumonia due to accidental inhalation by a fire-eater of kerdane, a petroleum derivative is reported. The symptoms and course of respiratory manifestations of acute paraffin oil poisoning are reviewed. The physical properties of the petroleum derivative inhaled account for the pathogenesis of the pneumonia. Pulmonary lesions, usually fully reversible, result from the joint effects of an inflammatory phase with exudate and a proliferative phase. PMID:3406615

  9. Acute placental infection due to Klebsiella pneumoniae: report of a unique case.

    PubMed Central

    Sheikh, Salwa S; Amr, Samir S; Lage, Janice M

    2005-01-01

    A 40-year-old woman, gravida 9, with seven healthy children and a history of one abortion (p 7 + 1), presented at 18 weeks of gestation with fever and malodorous vaginal discharge. Ultrasound revealed a macerated fetus. The placenta showed acute chorioamnionitis and acute villitis with microabscess formation. Blood and vaginal cultures both grew Klebsiella pneumoniae. This is the first reported case in English literature of Klebsiella pneumoniae causing suppurative placentitis leading to fetal demise. PMID:16040328

  10. Round ligament lipoma mimicking acute appendicitis in a 24-week pregnant female: a case report.

    PubMed

    Miller, T J; Paulk, D G

    2013-04-01

    An exhaustive search of the literature using the Pub Med database revealed no reports of round ligament lipomas mimicking acute appendicitis in pregnant patients. There are relatively few articles on round ligament lipomas and even less on round ligament lipomas during pregnancy. This case report is on a 27-year-old 24-week pregnant female who presented with signs and symptoms similar to acute appendicitis who in fact had a large right pelvic round ligament lipoma that was causing her pain.

  11. The impact of diagnostic delay on the course of acute appendicitis

    PubMed Central

    Cappendijk, V; Hazebroek, F

    2000-01-01

    BACKGROUND—The diagnosis of acute appendicitis is often delayed, which may complicate the further course of the disease.
AIMS—To review appendectomy cases in order to determine the incidence of diagnostic delay, the underlying factors, and impact on the course of the disease.
METHODS—Records of all children who underwent appendectomy from 1994 to 1997 were reviewed. The 129 cases were divided into group A (diagnostic period within 48 hours) and group B (diagnostic period 48 hours or more).
RESULTS—In the group with diagnostic delay, significantly more children had first been referred to a paediatrician rather than to a surgeon. In almost half of the cases in this group initial diagnosis was not appendicitis but gastroenteritis. The perforation rate in group A was 24%, and in group B, 71%. Children under 5 years of age all presented in the delayed group B and had a perforation rate of 82%. The delayed group showed a higher number of postoperative complications and a longer hospitalisation period.
CONCLUSIONS—Appendicitis is hard to diagnose when, because of a progressing disease process, the classical clinical picture is absent. The major factor in diagnostic delay is suspected gastroenteritis. Early surgical consultation in a child with deteriorating gastroenteritis is advised. Ultrasonographs can be of major help if abdominal signs and symptoms are non-specific for appendicitis.

 PMID:10869003

  12. Acute plastic bowing of the radius with a distal radioulnar joint injury: a case report.

    PubMed

    Uehara, Masashi; Yamazaki, Hiroshi; Kato, Hiroyuki

    2010-01-01

    Acute plastic bowing is an incomplete fracture with a deformation that shows no obvious macroscopic fracture line or cortical discontinuity. Although cases of acute plastic bowing of the ulna with a dislocation of the radial head have been previously reported, we present here a rare case of acute plastic bowing of the radius with a distal radioulnar joint injury in a 16-year-old boy. Internal fixation of the detached fragment to the ulnar styloid and repair of the triangular fibrocartilagenous complex resulted in the disappearance of wrist pain. In cases of distal radioulnar joint injuries in children or adolescents, radiographs of the entire forearm should be taken to evaluate the existence of radial bowing. PMID:21089197

  13. Management of acute perioperative myocardial infarction: a case report of concomitant acute myocardial infarction and tumor bleeding in the transverse colon

    PubMed Central

    Li, Yu-Feng; Gao, Wen-Qian; Li, Yuan-Xin; Feng, Quan-Zhou; Zhu, Ping

    2016-01-01

    Acute myocardial infarction complicated by bleeding colon tumor is problematic with regard to management, and appropriate balance of antiplatelet or anticoagulation therapy and hemostasis or surgery is crucial for effective treatment. Here, we present a case of concomitant acute myocardial infarction and bleeding tumor in the transverse colon, and share our experience of successfully balancing anticoagulation therapy and hemostasis. PMID:26937182

  14. Acute Bronchitis

    MedlinePlus

    ... tightness. There are two main types of bronchitis: acute and chronic. Most cases of acute bronchitis get better within several days. But your ... that cause colds and the flu often cause acute bronchitis. These viruses spread through the air when ...

  15. Acute caprine fasciolosis: a case with unusual migration to lung.

    PubMed

    Hashemnia, Mohammad; Rezaei, Farid; Nikousefat, Zahra; Ghashghaii, Ali

    2015-09-01

    Fasciolosis is an important parasitic disease of domestic ruminants and occurs worldwide as a result of infection with liver fluke species. This report describes the macroscopic and microscopic characteristics of acute fasciolosis in a goat with unusual migration to lung. A 10-month-old goat was presented with history of weakness and acute recumbency from 12 h ago. The clinicians didn't report clinical evidence of systemic disease. Hematological analysis showed no significant changes in blood parameters except a mild reduction in lymphocyte population and about 6 % eosinophilia and also normocytic normochromic anemia. A noticeable increase in the level of serum ALP, AST and also GLDH were observed. Moreover, total protein and albumin showed a slight decrease in value comparing to reference intervals. In macroscopic examination numerous short vermiform cords were noted on the liver surface and the surface had an uneven appearance. A large number of immature, wandering flukes were seen on the cut surface. Histopathologically, a wide range of hepatic lesions was found. The most important lesions were moderate to severe perihepatitis and haemorrhagic tracts on the hepatic surface. These lesions corresponded to migratory tunnels filled with blood, fibrin and cellular debris. However histopathological findings of lung revealed chronic suppurative bronchopneumonia, but this lesion is not only associated with larval migration. PMID:26345062

  16. Epstein–Barr Virus (EBV) Related Acute Liver Failure: A Case Series from the US Acute Liver Failure Study Group

    PubMed Central

    Mellinger, Jessica L.; Rossaro, Lorenzo; Naugler, Willscott E.; Nadig, Satish N.; Appelman, Henry; Lee, William M.; Fontana, Robert J.

    2014-01-01

    Purpose Acute liver failure (ALF) is a rare clinical syndrome associated with a high case fatality rate. Asymptomatic primary infection with Epstein–Barr virus (EBV) is common in the general population while acute hepatitis and jaundice are much less common and ALF has been rarely reported. We reviewed the presenting features as well as clinical outcomes amongst consecutive adults with EBV-related ALF. Methods Amongst the 1,887 adult ALF patients enrolled into the US ALF Study Group from January 1998 to February 2012, there were four patients (0.21 %) with EBV-related ALF. Diagnostic criteria for acute EBV infection included compatible serologies and/or the detection of EBV-encoded RNA (EBER) in liver tissue. Results Median patient age was 30 years (range 18–44); 75 % were male, and only 25 % were immunosuppressed. The median presenting ALT was 504 IU/mL (range 156–4,920), median Alk P was 431 (range 136–1,009), and median bilirubin was 17 mg/dL (range 13–22.1). Liver biopsy findings ranged from cholestasis to submassive necrosis with EBER + staining in two of the three samples tested. Although all of the patients were treated with an antiviral agent, two died of ALF, one underwent liver transplantation (LT) and one survived with supportive care and is well at 5 years. A review of the literature identified four additional LT recipients with favorable long-term outcomes. Conclusion Primary EBV infection accounts for <1 % of consecutive adult ALF cases but is associated with a high case fatality rate. LT is associated with favorable short- and long-term outcomes. PMID:24464209

  17. Norovirus genotype diversity associated with gastroenteritis outbreaks in Victoria in 2013.

    PubMed

    Bruggink, Leesa D; Dunbar, Natalie L; Catton, Michael G; Marshall, John A

    2015-03-31

    The noroviruses are now considered a leading cause of outbreaks of non-bacterial gastroenteritis worldwide. Vaccine strategies against norovirus are currently under consideration but depend on a detailed knowledge of the capsid genotypes. This study examined the incidence of norovirus outbreaks in Victoria over 1 year (2013) and documented the genotypes occurring in the different outbreak settings (healthcare and non-healthcare) and age groups. It was found that 63.1% of gastroenteritis outbreaks were associated with norovirus, thereby showing norovirus to be the major viral cause of illness in gastroenteritis outbreaks. Sixteen capsid genotypes were identified and included GI.2, GI.3, GI.4, GI.6, GI.7, GI.8, GI.9, GII.1, GII.2, GII.3, GII.4, GII.5, GII.6, GII.7, GII.13 and an as yet unclassified GII genotype. All genotypes found in the study, with the exception of GI.9, were detected in the elderly, indicating prior exposure to a norovirus genotype did not appear to confer long term immunity in many cases. The incidence of genotypes GII.1, GII.4 and GII.7 was linked with setting and age. As setting and age were correlated it was not possible to determine which variable was critical with the exception of GII.7, which appeared to be linked to age. The findings indicate that norovirus vaccine strategies should encompass a broad range of genotypes and, as setting or age may be important in determining genotype incidence, this should be taken into account as well.

  18. A Waterborne Gastroenteritis Outbreak Caused by Norovirus GII.17 in a Hotel, Hebei, China, December 2014.

    PubMed

    Qin, Meng; Dong, Xiao-Gen; Jing, Yan-Yan; Wei, Xiu-Xia; Wang, Zhao-E; Feng, Hui-Ru; Yu, Hong; Li, Jin-Song; Li, Jie

    2016-09-01

    Norovirus (NoV) is responsible for an estimated 90 % of all epidemic nonbacterial outbreaks of gastroenteritis worldwide. Waterborne outbreaks of NoV are commonly reported. A novel GII.17 NoV strain emerged as a major cause of gastroenteritis outbreaks in China during the winter of 2014/2015. During this time, an outbreak of gastroenteritis occurred at a hotel in a ski park in Hebei Province, China. Epidemiological investigations indicated that one water well, which had only recently been in use, was the probable source. GII.17 NoV was detected by real-time reverse-transcription polymerase chain reaction from samples taken from cases, from concentrated water samples from water well, and from the nearby sewage settling tank. Nucleotide sequences of NoV extracted from clinical and water specimens were genetically identical and had 99 % homology with Beijing/CHN/2015. All epidemiological data indicated that GII.17 NoV was responsible for this outbreak. This is the first reported laboratory-confirmed waterborne outbreak caused by GII.17 NoV genotype in China. Strengthening management of well drinking water and systematica monitoring of NoV is essential for preventing future outbreaks. PMID:27084118

  19. Metagenomic analysis of viruses in feces from unsolved outbreaks of gastroenteritis in humans.

    PubMed

    Moore, Nicole E; Wang, Jing; Hewitt, Joanne; Croucher, Dawn; Williamson, Deborah A; Paine, Shevaun; Yen, Seiha; Greening, Gail E; Hall, Richard J

    2015-01-01

    The etiology of an outbreak of gastroenteritis in humans cannot always be determined, and ∼25% of outbreaks remain unsolved in New Zealand. It is hypothesized that novel viruses may account for a proportion of unsolved cases, and new unbiased high-throughput sequencing methods hold promise for their detection. Analysis of the fecal metagenome can reveal the presence of viruses, bacteria, and parasites which may have evaded routine diagnostic testing. Thirty-one fecal samples from 26 gastroenteritis outbreaks of unknown etiology occurring in New Zealand between 2011 and 2012 were selected for de novo metagenomic analysis. A total data set of 193 million sequence reads of 150 bp in length was produced on an Illumina MiSeq. The metagenomic data set was searched for virus and parasite sequences, with no evidence of novel pathogens found. Eight viruses and one parasite were detected, each already known to be associated with gastroenteritis, including adenovirus, rotavirus, sapovirus, and Dientamoeba fragilis. In addition, we also describe the first detection of human parechovirus 3 (HPeV3) in Australasia. Metagenomics may thus provide a useful audit tool when applied retrospectively to determine where routine diagnostic processes may have failed to detect a pathogen.

  20. Metagenomic Analysis of Viruses in Feces from Unsolved Outbreaks of Gastroenteritis in Humans

    PubMed Central

    Moore, Nicole E.; Wang, Jing; Hewitt, Joanne; Croucher, Dawn; Williamson, Deborah A.; Paine, Shevaun; Yen, Seiha; Greening, Gail E.

    2014-01-01

    The etiology of an outbreak of gastroenteritis in humans cannot always be determined, and ∼25% of outbreaks remain unsolved in New Zealand. It is hypothesized that novel viruses may account for a proportion of unsolved cases, and new unbiased high-throughput sequencing methods hold promise for their detection. Analysis of the fecal metagenome can reveal the presence of viruses, bacteria, and parasites which may have evaded routine diagnostic testing. Thirty-one fecal samples from 26 gastroenteritis outbreaks of unknown etiology occurring in New Zealand between 2011 and 2012 were selected for de novo metagenomic analysis. A total data set of 193 million sequence reads of 150 bp in length was produced on an Illumina MiSeq. The metagenomic data set was searched for virus and parasite sequences, with no evidence of novel pathogens found. Eight viruses and one parasite were detected, each already known to be associated with gastroenteritis, including adenovirus, rotavirus, sapovirus, and Dientamoeba fragilis. In addition, we also describe the first detection of human parechovirus 3 (HPeV3) in Australasia. Metagenomics may thus provide a useful audit tool when applied retrospectively to determine where routine diagnostic processes may have failed to detect a pathogen. PMID:25339401

  1. A Pediatric Case of Acute Generalized Pustular Eruption without Streptococcal Infection.

    PubMed

    Tabata, Nobuko; Yoshizawa, Hideka

    2016-01-01

    Generalized pustular lesions characterized by acute onset with fever occur in pustulosis acuta generalisata, acute generalized exanthematous pustulosis, and generalized pustular psoriasis. In the present report, we describe a pediatric case of generalized pustular eruption that was not completely consistent with clinical features. Our patient had no evidence of a post-streptococcal infection. We observed scattered symmetric eruption of discrete pustules with an inflammatory halo on normal skin. The eruption was absent on her palms and soles of the feet. To the best of our knowledge, there are no reports in the English literature of cases with clinical features similar to those of our patient. PMID:27462226

  2. Acute dapsone poisoning in a 3-year-old child: Case report with review of literature

    PubMed Central

    Sunilkumar, Menon Narayanankutty; Ajith, Thekkuttuparambil Ananthanarayanan; Parvathy, Vadakut Krishnan

    2015-01-01

    Dapsone (DDS-diamino diphenyl sulphone) is a sulfone antibiotic being used for a variety of clinical conditions. Poisoning in children by DDS is rarely reported. Poisoning in acute cases will be frequently unrecognized due to relative lack of severe signs and symptoms. Methemoglobinemia is the major life-threatening situation associated with poisoning of DDS. Hence, any delay for medical attention can lead to increased rate of mortality. In this case, we describe acute DDS poisoning in a 3-year-old child and the successful management using intravenous methylene blue. PMID:26488029

  3. Gastrointestinal helminthiasis presenting with acute diarrhoea and constipation: report of two cases with a second pathology.

    PubMed

    Sobani, Z A; Shakoor, S; Malik, F N; Malik, E Z; Beg, M A

    2010-08-01

    Gastrointestinal helminthiasis in developing countries contributes to malnutrition and anemia. Diagnosis and treatment of helminthiasis, especially with low worm load is an unmet public health need in such settings. The infection may sometimes become manifest when a second pathology leads to purgation of the gastrointestinal tract. Two cases of helminthiasis are presented in which the infections only became amenable to diagnosis due to acute diarrhoea caused by giardiasis and lactulose administration. In the first case, acute giardiasis revealed Ascaris lumbricoides infestation, and in the second case primary helminthiasis (strongyloidiasis) was revealed by lactulose, and also led to Vibrio cholera bacteremia. These cases highlight the need to diagnose helminth infestations especially with low worm burdens by means of public health surveillance programmes. These cases highlight the need to diagnose helminth infestations especially with low worm burdens by means of public health surveillance programmes.

  4. Fatal acute poisoning from massive inhalation of gasoline vapors: case report and comparison with similar cases.

    PubMed

    Papi, Luigi; Chericoni, Silvio; Bresci, Francesco; Giusiani, Mario

    2013-03-01

    We describe a case of an acute lethal poisoning with hydrocarbons resulting from massive accidental inhalation of gasoline vapors. The victim, a 50-year-old man was found unconscious inside a control room for the transport of unleaded fuel. Complete autopsy was performed and showed evidence of congestion and edema of the lungs. Toxicological investigation was therefore fundamental to confirm exposure to fumes of gasoline. Both venous and arterial blood showed high values of volatiles in particular for benzene (39.0 and 30.4 μg/mL, respectively), toluene (23.7 and 20.4 μg/mL), and xylene isomers (29.8 and 19.3 μg/mL). The relatively low values found in the lungs are consistent with the fact that the subject, during the rescue, underwent orotracheal intubation followed by resuscitation techniques, while the low concentrations for all substances found in urine and kidneys could point to a death that occurred in a very short time after first contact with the fumes of gasoline.

  5. Intracranial chordoma presenting as acute hemorrhage in a child: Case report and literature review

    PubMed Central

    Moore, Kenneth A.; Bohnstedt, Bradley N.; Shah, Sanket U.; Abdulkader, Marwah M.; Bonnin, Jose M.; Ackerman, Laurie L.; Shaikh, Kashif A.; Kralik, Stephen F.; Shah, Mitesh V.

    2015-01-01

    Background: Chordomas are rare, slow-growing malignant neoplasms derived from remnants of the embryological notochord. Pediatric cases comprise only 5% of all chordomas, but more than half of the reported pediatric chordomas are intracranial. For patients of all ages, intracranial chordomas typically present with symptoms such as headaches and progressive neurological deficits occurring over several weeks to many years as they compress or invade local structures. There are only reports of these tumors presenting acutely with intracranial hemorrhage in adult patients. Case Description: A 10-year-old boy presented with acute onset of headache, emesis, and diplopia. Head computed tomography and magnetic resonance imaging of brain were suspicious for a hemorrhagic mass located in the left petroclival region, compressing the ventral pons. The mass was surgically resected and demonstrated acute intratumoral hemorrhage. Pathologic examination was consistent with chordoma. Conclusion: There are few previous reports of petroclival chordomas causing acute intracranial hemorrhage. To the authors’ knowledge, this is the first case of a petroclival chordoma presenting as acute intracranial hemorrhage in a pediatric patient. Although uncommon, it is important to consider chordoma when evaluating a patient of any age presenting with a hemorrhagic lesion of the clivus. PMID:25949851

  6. [A case report of alverine-citrate-induced acute hepatitis].

    PubMed

    Han, Jee Young; Lee, Jin Woo; Kim, Joon Mee; Joo, Kowoon; Chon, Ung; Lee, Jung Il; Jeong, Seok; Lee, Don Haeng; Kim, Young Soo; Min, Kyung Sun

    2010-03-01

    Alverine citrate is one of the most commonly used antispasmodic drugs for patients with irritable bowel syndrome. Alverine-citrate-induced hepatotoxicity is extremely rare, with only a few cases having been reported worldwide. We present a case of a 75-year-old female patient who experienced complicated jaundice and abdominal discomfort after taking alverine citrate. Other causes of hepatitis were ruled out and the results of the liver function test returned to normal after ceasing the drug. This is the first case report in Korea of alverine-citrate-induced hepatotoxicity. PMID:20375645

  7. Endovascular intervention for acute stroke due to infective endocarditis: case report.

    PubMed

    Dababneh, Haitham; Hedna, V Shushrutha; Ford, Jenna; Taimeh, Ziad; Peters, Keith; Mocco, J; Waters, Michael F

    2012-02-01

    The overall incidence of neurological complications due to infective endocarditis is as high as 40%, with embolic infarcts more common than hemorrhagic strokes. The standard of care for typical strokes does not apply to infective endocarditis because there is a substantial risk of hemorrhage with thrombolysis. In the last decade there have been multiple case reports of intravenous and intraarterial thrombolysis with successful outcomes for acute strokes with related infective endocarditis, but successful endovascular interventions for acute strokes associated with infective endocarditis are rarely reported. To the authors' knowledge, this report is the first case in the literature to use a mechanical retrieval device in successful vegetation retrieval in an infective endocarditis acute stroke. Although an interventional approach for treatment of acute stroke related to infective endocarditis is a promising option, it is controversial and a cautious clinical decision should be made on a case-by-case basis. The authors conclude that this approach can be tested in a case series with matched controls, because this condition is rare and a randomized clinical trial is not a realistic option.

  8. Acute intermittent porphyria in pregnancy: a case report and review of literature.

    PubMed

    Pandey, Uma; Dixit, V K

    2013-12-01

    The porphyrias are a group of rare metabolic disorders, each arising from a predominantly hereditary catalytic dysfunction of one of the eight enzymes in the porphyrin-haem biosynthetic pathway. Acute intermittent porphyria is the commonest type of porphyria worldwide. The disease is more common in women than men. It is therefore important for the obstetricians to know about this entity as many women present with abdominal pain during pregnancy. This case shows that if acute intermittent porphyria is properly treated in a mother there is normal maternal and foetal outcome. A case of acute intermittent porphyria known before pregnancy has been reported in a patient who had three spontaneous abortions in the past, she was delivered by elective caesarean section. The pathogenesis of the disease, its' symptoms, diagnosis, therapeutic approach both during and out of pregnancy have been also discussed.

  9. Acute Pulmonary Edema in an Eclamptic Pregnant Patient: A Rare Case of Takotsubo Syndrome

    PubMed Central

    Karamchandani, Kunal; Bortz, Brandon; Vaida, Sonia

    2016-01-01

    Patient: Female, 35 Final Diagnosis: Takotsubo cardiomyopathy Symptoms: Seizures Medication: — Clinical Procedure: Cesarean section Specialty: Critical Care Medicine Objective: Rare co-existance of disease or pathology Background: Acute pulmonary edema in a pregnant patient is associated with significant morbidity and mortality. Takotsubo syndrome, or stress-induced cardiomyopathy, is a rare cause of acute pulmonary edema in a pregnant patient, especially prior to delivery of the fetus. Case Report: We describe a case of a pregnant patient who presented with acute pulmonary edema and eclampsia and was found to have Takotsubo syndrome. To the best of our knowledge, eclampsia as a precipitating factor for Takotsubo syndrome has not been described in literature. Conclusions: Clinicians taking care of pregnant patients should be aware of the potential link between eclampsia and Takotsubo cardiomyopathy. Prompt correction of the precipitating cause along with supportive management as described is the key to a successful outcome. PMID:27658947

  10. Acute rupture of the tibialis posterior tendon without fracture: a case report.

    PubMed

    Martinelli, Nicolò; Bonifacini, Carlo; Bianchi, Alberto; Moneghini, Laura; Scotto, Gennaro; Sartorelli, Elena

    2014-05-01

    The acute rupture of the tibialis posterior (TP) tendon, compared to an acute rupture of the Achilles tendon, is a quite uncommon disease to be diagnosed in the emergency department setting. In most cases symptoms related to a TP dysfunction, like weakness, pain along the course of the tendon, swelling in the region of the medial malleolus, and the partial or complete loss of the medial arch with a flatfoot deformity precede the complete rupture of the tendon. In this case report, we describe an acute rupture of the TP tendon following a pronation-external rotation injury of the ankle with no association of a medial malleolus fracture and with no history of a prior flatfoot deformity or symptoms. PMID:24901592

  11. Gastroenteric tube feeding: techniques, problems and solutions.

    PubMed

    Blumenstein, Irina; Shastri, Yogesh M; Stein, Jürgen

    2014-07-14

    Gastroenteric tube feeding plays a major role in the management of patients with poor voluntary intake, chronic neurological or mechanical dysphagia or gut dysfunction, and patients who are critically ill. However, despite the benefits and widespread use of enteral tube feeding, some patients experience complications. This review aims to discuss and compare current knowledge regarding the clinical application of enteral tube feeding, together with associated complications and special aspects. We conducted an extensive literature search on PubMed, Embase and Medline using index terms relating to enteral access, enteral feeding/nutrition, tube feeding, percutaneous endoscopic gastrostomy/jejunostomy, endoscopic nasoenteric tube, nasogastric tube, and refeeding syndrome. The literature showed common routes of enteral access to include nasoenteral tube, gastrostomy and jejunostomy, while complications fall into four major categories: mechanical, e.g., tube blockage or removal; gastrointestinal, e.g., diarrhea; infectious e.g., aspiration pneumonia, tube site infection; and metabolic, e.g., refeeding syndrome, hyperglycemia. Although the type and frequency of complications arising from tube feeding vary considerably according to the chosen access route, gastrointestinal complications are without doubt the most common. Complications associated with enteral tube feeding can be reduced by careful observance of guidelines, including those related to food composition, administration rate, portion size, food temperature and patient supervision.

  12. Gastroenteric tube feeding: Techniques, problems and solutions

    PubMed Central

    Blumenstein, Irina; Shastri, Yogesh M; Stein, Jürgen

    2014-01-01

    Gastroenteric tube feeding plays a major role in the management of patients with poor voluntary intake, chronic neurological or mechanical dysphagia or gut dysfunction, and patients who are critically ill. However, despite the benefits and widespread use of enteral tube feeding, some patients experience complications. This review aims to discuss and compare current knowledge regarding the clinical application of enteral tube feeding, together with associated complications and special aspects. We conducted an extensive literature search on PubMed, Embase and Medline using index terms relating to enteral access, enteral feeding/nutrition, tube feeding, percutaneous endoscopic gastrostomy/jejunostomy, endoscopic nasoenteric tube, nasogastric tube, and refeeding syndrome. The literature showed common routes of enteral access to include nasoenteral tube, gastrostomy and jejunostomy, while complications fall into four major categories: mechanical, e.g., tube blockage or removal; gastrointestinal, e.g., diarrhea; infectious e.g., aspiration pneumonia, tube site infection; and metabolic, e.g., refeeding syndrome, hyperglycemia. Although the type and frequency of complications arising from tube feeding vary considerably according to the chosen access route, gastrointestinal complications are without doubt the most common. Complications associated with enteral tube feeding can be reduced by careful observance of guidelines, including those related to food composition, administration rate, portion size, food temperature and patient supervision. PMID:25024606

  13. Direct, indirect, total, and overall effectiveness of the rotavirus vaccines for the prevention of gastroenteritis hospitalizations in privately insured US children, 2007-2010.

    PubMed

    Panozzo, Catherine A; Becker-Dreps, Sylvia; Pate, Virginia; Weber, David J; Jonsson Funk, Michele; Stürmer, Til; Brookhart, M Alan

    2014-04-01

    We demonstrate how direct, indirect, total, and overall effectiveness estimates and absolute benefits of rotavirus vaccines vary through the years following vaccine introduction. Privately insured US children in a large claims database were followed from age 8 months until they 1) experienced a hospitalization for rotavirus or acute gastroenteritis; 2) lost continuous health plan enrollment; 3) turned 20 months of age; or 4) reached the end of the study period. Vaccine effectiveness estimates in preventing rotavirus and acute gastroenteritis hospitalizations were estimated using Cox proportional hazards regression, stratified by calendar year and adjusted for birth month. Incidence rate differences were estimated to determine the absolute number of gastroenteritis hospitalizations prevented in the cohort. Among 905,718 children, 51%, 66%, 80%, and 86% received 1 or more doses of rotavirus vaccine in each year from 2007 to 2010. The direct vaccine effectiveness of 1 or more doses of rotavirus vaccine in preventing rotavirus gastroenteritis hospitalizations ranged from 87% to 92% each year. Accounting for indirect protection increased estimates of vaccine effectiveness by an additional 3%-8% among those vaccinated. Failing to account for population-level vaccine benefits in 2010, when circulation of rotavirus was low, could underestimate the sustained impact of the vaccine program.

  14. Direct, indirect, total, and overall effectiveness of the rotavirus vaccines for the prevention of gastroenteritis hospitalizations in privately insured US children, 2007-2010.

    PubMed

    Panozzo, Catherine A; Becker-Dreps, Sylvia; Pate, Virginia; Weber, David J; Jonsson Funk, Michele; Stürmer, Til; Brookhart, M Alan

    2014-04-01

    We demonstrate how direct, indirect, total, and overall effectiveness estimates and absolute benefits of rotavirus vaccines vary through the years following vaccine introduction. Privately insured US children in a large claims database were followed from age 8 months until they 1) experienced a hospitalization for rotavirus or acute gastroenteritis; 2) lost continuous health plan enrollment; 3) turned 20 months of age; or 4) reached the end of the study period. Vaccine effectiveness estimates in preventing rotavirus and acute gastroenteritis hospitalizations were estimated using Cox proportional hazards regression, stratified by calendar year and adjusted for birth month. Incidence rate differences were estimated to determine the absolute number of gastroenteritis hospitalizations prevented in the cohort. Among 905,718 children, 51%, 66%, 80%, and 86% received 1 or more doses of rotavirus vaccine in each year from 2007 to 2010. The direct vaccine effectiveness of 1 or more doses of rotavirus vaccine in preventing rotavirus gastroenteritis hospitalizations ranged from 87% to 92% each year. Accounting for indirect protection increased estimates of vaccine effectiveness by an additional 3%-8% among those vaccinated. Failing to account for population-level vaccine benefits in 2010, when circulation of rotavirus was low, could underestimate the sustained impact of the vaccine program. PMID:24578359

  15. Direct, Indirect, Total, and Overall Effectiveness of the Rotavirus Vaccines for the Prevention of Gastroenteritis Hospitalizations in Privately Insured US Children, 2007–2010

    PubMed Central

    Panozzo, Catherine A.; Becker-Dreps, Sylvia; Pate, Virginia; Weber, David J.; Jonsson Funk, Michele; Stürmer, Til; Brookhart, M. Alan

    2014-01-01

    We demonstrate how direct, indirect, total, and overall effectiveness estimates and absolute benefits of rotavirus vaccines vary through the years following vaccine introduction. Privately insured US children in a large claims database were followed from age 8 months until they 1) experienced a hospitalization for rotavirus or acute gastroenteritis; 2) lost continuous health plan enrollment; 3) turned 20 months of age; or 4) reached the end of the study period. Vaccine effectiveness estimates in preventing rotavirus and acute gastroenteritis hospitalizations were estimated using Cox proportional hazards regression, stratified by calendar year and adjusted for birth month. Incidence rate differences were estimated to determine the absolute number of gastroenteritis hospitalizations prevented in the cohort. Among 905,718 children, 51%, 66%, 80%, and 86% received 1 or more doses of rotavirus vaccine in each year from 2007 to 2010. The direct vaccine effectiveness of 1 or more doses of rotavirus vaccine in preventing rotavirus gastroenteritis hospitalizations ranged from 87% to 92% each year. Accounting for indirect protection increased estimates of vaccine effectiveness by an additional 3%–8% among those vaccinated. Failing to account for population-level vaccine benefits in 2010, when circulation of rotavirus was low, could underestimate the sustained impact of the vaccine program. PMID:24578359

  16. A case report of massive acute boric acid poisoning.

    PubMed

    Corradi, Francesco; Brusasco, Claudia; Palermo, Salvatore; Belvederi, Giulio

    2010-02-01

    Boric acid comes as colourless, odourless white powder and, if ingested, has potential fatal effects including metabolic acidosis, acute renal failure and shock. An 82-year-old male was brought to the emergency room 3 h after unintentional ingestion of a large amount of boric acid. Clinical course was monitored by collecting data at admittance, 12 h after admission, every 24 h for 5 days and again 1 week after admission. During the first 132 h, serum and urinary concentrations of boric acid were measured. Serum boric acid levels decreased from 1800 to 530 microg/ml after haemodialysis and from 530 to 30 microg/ml during the forced diuresis period. During dialysis, boric acid clearance averaged 235 ml/min with an extraction ratio of 70%. The overall patient's condition steadily improved over 84 h after admission. In conclusion, early treatment with forced diuresis and haemodialysis may be considered for boric acid poisoning, even if signs of renal dysfunction are not apparent, to prevent severe renal damage and its complications.

  17. An acute gabapentin fatality: a case report with postmortem concentrations.

    PubMed

    Cantrell, F Lee; Mena, Othon; Gary, Ray D; McIntyre, Iain M

    2015-07-01

    Gabapentin (GBP) (Neurontin®, Horizant®, Gralise®) is a widely prescribed medication used primarily for the treatment of epilepsy and neuropathic pain. GBP has a favorable adverse effect profile in therapeutic dosing with the most common reported effects being dizziness, fatigue, drowsiness, weight gain, and peripheral edema. Even with intentional GBP self-poisonings, serious effects are rare. A 47-year-old female was found dead at work with her daughter's bottle of GBP 600 mg. There were 26 tablets missing and the decedent's only known medication was hydrocodone/acetaminophen. Following initial detection by an alkaline drug screen (GC-MS), analysis utilizing specific liquid chromatography-mass spectrometry revealed an elevated postmortem GBP peripheral blood concentration of 37 mg/L, central blood 32 mg/L, liver 26 mg/kg, vitreous 32 mg/L, and gastric contents 6 mg. Screening for volatiles, drugs of abuse, alkaline compounds, and acid/neutral compounds was negative with the exception of ibuprofen (<2 mg/L) detected in peripheral blood. This report presents a fatality that appears to be associated with an isolated and acute GBP ingestion. PMID:25904080

  18. Exploring the Roles and Nature of Science: A Case Study of Severe Acute Respiratory Syndrome

    ERIC Educational Resources Information Center

    Lee, Yeung Chung

    2008-01-01

    The roles of science in society and the nature of science are the focus of many science curricula. Current views about these two aspects of science have largely been informed by the history of scientific development. This article uses the outbreak of severe acute respiratory syndrome--a recent health scare--as a case study to explore the roles of…

  19. [Acute intoxication with nutmeg used as a recreational purpose--a case report].

    PubMed

    Sein Anand, Jacek; Barwina, Małgorzata; Waldman, Wojciech

    2013-01-01

    We present a case of acute nutmeg poisoning used for recreational purposes. Poisoning had a stormy clinical course with symptoms of gastrointestinal, cardiovascular and nervous system. The widespread availability of nutmeg suggests that real number of these poisonings may be underestimated in our country.

  20. Case Comparison of Response To Aquatic Exercise: Acute versus Chronic Conditions.

    ERIC Educational Resources Information Center

    Mobily, Kenneth E.; Mobily, Paula R.; Lessard, Kerry A.; Berkenpas, Molly S.

    2000-01-01

    Describes the effects of individualized aquatic exercise programs on people with knee impairments. An adolescent athlete with an acute injury demonstrated significant functional improvement. A 33-year-old with arthritis demonstrated only marginal progress. Comparison of cases relative to valid data collection methods and response to aquatic…

  1. Acute urethritis due to Neisseria meningitidis group A acquired by orogenital contact: case report.

    PubMed Central

    Wilson, A P; Wolff, J; Atia, W

    1989-01-01

    A case of heterosexual transmission of Neisseria meningitidis group A by fellatio, which resulted in acute purulent urethritis in the male partner, is presented. The emotional impact of a mistaken diagnosis of gonococcal infection and the need to treat asymptomatic throat carriage in sexual contacts makes early recognition of meningococcal infection important in this unusual circumstance. PMID:2502493

  2. Acute Pancreatitis and Gastroduodenal Intussusception Induced by an Underlying Gastric Gastrointestinal Stromal Tumor: A Case Report

    PubMed Central

    Doğan, Ahmet; Koparan, Ibrahim Halil; Adin, Mehmet Emin

    2016-01-01

    Gastrointestinal stromal tumors (GISTs) are rare tumors of the gastrointestinal system and comprise only 1% to 3% of all gastrointestinal tract tumors, with the majority of them arising in the stomach. In this report, we present the unique findings of a case of gastroduodenal intussusception caused by an underlying gastric GIST and complicated with severe acute pancreatitis. PMID:27104028

  3. Acute intestinal obstruction due to a non-involuted uterus after cesarean section: case report.

    PubMed

    Karaman, K; Ercan, M; Demir, H; Yener Uzunoglu, M; Bostanci, S

    2016-01-01

    The involution of the uterus is influenced by a number of factors such as advanced childbearing age, electrolyte disturbances, multiparity, repeated cesarean sections, and vaginal infections. The authors report the management of a clinical case of a 41-year-old female who presented with acute intestinal obstruction due to a non-involuted uterus after cesarean section.

  4. Acute anterior compartment syndrome in the thigh: a case report and review of the literature.

    PubMed

    An, H S; Simpson, J M; Gale, S; Jackson, W T

    1987-01-01

    An unusual case of acute anterior thigh compartment syndrome promptly recognized and successfully treated in a young athletic patient is presented and the literature reviewed. With the increased interest in physical fitness in today's society, this condition may occur more frequently than it is recognized. Prompt diagnosis and treatment can reduce morbidity.

  5. Neurologic Melioidosis: Case Report of a Rare Cause of Acute Flaccid Paralysis.

    PubMed

    Andersen, Erik W; Mackay, Mark T; Ryan, Monique M

    2016-03-01

    Acute flaccid paralysis is associated with inflammation, infection, or tumors in the spinal cord or peripheral nerves. Melioidosis (Burkholderia pseudomallei infection) can rarely cause this presentation. We describe a case of spinal melioidosis in a 4-year-old boy presenting with flaccid paralysis, and review the literature on this rare disease. PMID:26778096

  6. [Acute intoxication with nutmeg used as a recreational purpose--a case report].

    PubMed

    Sein Anand, Jacek; Barwina, Małgorzata; Waldman, Wojciech

    2013-01-01

    We present a case of acute nutmeg poisoning used for recreational purposes. Poisoning had a stormy clinical course with symptoms of gastrointestinal, cardiovascular and nervous system. The widespread availability of nutmeg suggests that real number of these poisonings may be underestimated in our country. PMID:24466724

  7. Erosive oesophagitis revealing acute zinc deficiency during parenteral nutrition. A case report.

    PubMed

    Amoussou-Guenou, D; Boland, B; Rousseau, C; Lambert, M; Marbaix, E; Bourlond, J; Stein, F

    1989-01-01

    We report a case of acute zinc deficiency which occurred during parenteral nutrition in a patient with anorexia nervosa and which was characterized by a painful erosive oesophagitis preceding the typical oro-cutaneous symptoms. We also discuss the interpretation of plasma and urine zinc levels, the predisposing role of total parenteral alimentation and the specific therapeutic implications. PMID:2518587

  8. Sonographic diagnosis of an acute Stener lesion: a case report.

    PubMed

    Mattox, Ross; Welk, Aaron B; Battaglia, Patrick J; Scali, Frank; Nunez, Mero; Kettner, Norman W

    2016-01-01

    This case report describes the use of diagnostic ultrasound to diagnose a Stener lesion in a patient who presented for conservative care of thumb pain following a fall on an outstretched hand. Conventional radiographic images demonstrated an avulsion fracture at the ulnar aspect of the base of the first proximal phalanx. Diagnostic ultrasound revealed a torn ulnar collateral ligament of the thumb that was displaced proximal to the adductor aponeurosis, consistent with a Stener lesion. Dynamic imaging with ultrasound confirmed displacement of the fully torn ligament. Surgical repair followed the diagnosis. Diagnostic ultrasound in this case provided an accurate diagnosis obviating further imaging. This allowed an optimal outcome due to early intervention.

  9. Effectiveness of rotavirus vaccine in preventing severe gastroenteritis in young children according to socioeconomic status

    PubMed Central

    Gosselin, Virginie; Généreux, Mélissa; Gagneur, Arnaud; Petit, Geneviève

    2016-01-01

    ABSTRACT In 2011, the monovalent rotavirus vaccine was introduced into a universal immunization program in Quebec (Canada). This retrospective cohort study assessed vaccine effectiveness (VE) in preventing acute gastroenteritis (AGE) and rotavirus gastroenteritis (RVGE) hospitalizations among children <3 y living in the Quebec Eastern Townships region according to socioeconomic status (SES). Data were gathered from a tertiary hospital database paired with a regional immunization registry. Three cohorts of children were followed: (1) vaccinated children born in post-universal vaccination period (2011–2013, n = 5,033), (2) unvaccinated children born in post-universal vaccination period (n = 1,239), and (3) unvaccinated children born in pre-universal vaccination period (2008–2010, n = 6,436). In each cohort, AGE and RVGE hospitalizations were identified during equivalent follow-up periods to calculate VE globally and according to neighborhood-level SES. Using multivariable logistic regression, adjusted odds ratios (OR) were computed to obtain VE (1-OR). Adjusted VE of 2 doses was 62% (95% confidence interval [CI]: 37%–77%) and 94% (95%CI: 52%–99%) in preventing AGE and RVGE hospitalization, respectively. Stratified analyses according to SES showed that children living in neighborhoods with higher rates of low-income families had significantly lower VE against AGE hospitalizations compared to neighborhoods with lower rates of low-income families (30% vs. 78%, p = 0.027). Our results suggest that the rotavirus vaccine is highly effective in preventing severe gastroenteritis in young children, particularly among the most well-off. SES seems to influence rotavirus VE, even in a high-income country like Canada. Further studies are needed to determine factors related to lower rotavirus VE among socioeconomically disadvantaged groups. PMID:27367155

  10. Molecular characterization of Sapovirus detected in a gastroenteritis outbreak at a wedding hall.

    PubMed

    Yamashita, Yasutaka; Ootsuka, Yuka; Kondo, Reiko; Oseto, Mitsuaki; Doi, Mitsunori; Miyamoto, Takeshi; Ueda, Tetsuroo; Kondo, Hirokazu; Tanaka, Tomoyuki; Wakita, Takaji; Katayama, Kazuhiko; Takeda, Naokazu; Oka, Tomoichiro

    2010-04-01

    Sapovirus (SaV) is an important pathogen of human acute gastroenteritis. A gastroenteritis outbreak occurred at a wedding hall in October 2007 in Ehime Prefecture, Japan. One hundred nine people who had either attended wedding parties or had eaten a box lunch at a conference held at the same hall complained of gastroenteritis symptoms. Among these 109 people, stool specimens from 56 patients were available for pathogen screening, and 20 (35.7%) of these specimens were positive for SaV, of whom 18 showed symptoms. The numbers of cDNA copies of the specimens ranged from 2.36 x 10(6) to 3.03 x 10(10) for symptomatic patients, and 2.19 x 10(6) and 1.18 x 10(9) per gram of stool for two asymptomatic food handlers. The incubation periods of the 18 symptomatic patients ranged from 14.5 to 99.5 hr. Identical nucleotide sequence types of SaV; that is, a single synonymous nucleotide difference (transition) or microheterogeneity, was detected in stool specimens from the symptomatic patients and the asymptomatic food handlers, with the direct nucleotide sequence of approximately 2.3 kb 3' end of the genome. Based on the phylogenetic analysis with the complete capsid nucleotide sequence, these strains were clustered into genogroup IV. This outbreak was thought to be caused by a single source, and underscores the importance of proper hygiene in the environment and/or in food-handling practices to control SaV outbreaks. PMID:20166168

  11. Acute prostatitis caused by Raoultella planticola in a renal transplant recipient: a novel case.

    PubMed

    Koukoulaki, M; Bakalis, A; Kalatzis, V; Belesiotou, E; Papastamopoulos, V; Skoutelis, A; Drakopoulos, S

    2014-06-01

    We present a unique case of acute bacterial prostatitis caused by a very rare human pathogen, Raoultella planticola, in a renal allograft recipient 3.5 months post transplantation. Only a few cases of human infection by this pathogen have been reported worldwide. The present study reports the case of a 67-year-old man who was admitted to our transplant unit 3.5 months post transplantation with fever, dysuria, suprapubic pain, symptoms and signs of acute prostatitis, and elevated markers of inflammation and prostate-specific antigen. R. planticola was isolated in the urine culture. The patient was treated with ciprofloxacin (based on the antibiogram) and had a full recovery, with satisfactory renal function. To the best of our knowledge, this is not only the first reported case of R. planticola prostatitis, but also the first report of such an infection in a solid organ transplant recipient or in a patient on immunosuppressive medication.

  12. A Case Report of Post Rabipur (Purified Chick Embryo Rabies Vaccine) Acute Disseminated Encephalomyelitis.

    PubMed

    Kumar, Rajesh; Singh, A K Bishorjit; Pradhan, R N; Pathak, Vipin Kumar

    2015-01-01

    Acute disseminated encephalomyelitis (ADEM) is an inflammatory demyelinating disease that typically occurs following a viral infection or vaccination. The incidence of ADEM following vaccination has become very low since introduction of non-neural rabies vaccine and only few cases had been reported due to pure chick embryo derived rabies vaccine (PCERV). Here we are reporting a rare case of delayed post vaccinal ADEM. PMID:26591130

  13. The Acute and Chronic Presentation of Gluteus Medius Calcific Tendinitis- A Case Report of Two

    PubMed Central

    Almedghio, Sami; Garneti, Narendra

    2014-01-01

    Introduction: The calcific tendinitis is a common to happen around the shoulder, calcific tendinitis of tendons adjacent to the hip is not common like the shoulder. It can present either as acute hip pain and limitation of movement or chronic hip pain. We present two patients one with acute presentation and the other one chronic. Case Report: We present a case series of two patients with calcific tendinitis of the gluteus medius muscle. One patient a 37-year-old male presented with acute severe hip pain associated with a raised temperature, prompting concern about septic arthritis. The second patient presented with chronic hip pain. Calcification of the soft tissues adjacent to the greater trochanter was evident on plain radiographs in both patients. CT and MRI scans excluded septic or inflammatory arthritis in the patient with an acute presentation, the patient’s condition settled with analgesia and NSAIDs. Conclusion: An unusual combination of symptoms and finding mimicking septic arthritis should be considered in patients presenting with acute calcific tendinitis of the hip gluteus medius muscle. PMID:27299002

  14. [A case of acute intracranial epidural hematoma caused by chronic nasal sinusitis].

    PubMed

    Kihara, Kazunori; Sato, Motoki; Kado, Ken; Fukuda, Kazumasa; Nakamura, Takao; Yamakami, Iwao

    2015-01-01

    Non-traumatic intracranial acute epidural hematoma(EDH)is rare. It is mostly caused by coagulation disorders, dural metastasis, or vascular malformations of the dura. We report a case of non-traumatic acute EDH caused by chronic nasal sinusitis and review the literature comprising 10 cases of acute EDH caused by chronic nasal sinusitis. A 16-year-old boy visited our outpatient clinic with a 2-day history of severe headache. He did not have fever or neurological abnormalities and showed no evidence of head trauma. Cranial computed tomography(CT)revealed sphenoid sinusitis and a small amount of epidural air in the middle fossa, but no other intracranial abnormalities. After eight days with no subsequent history of trauma, radiological exams showed a massive acute epidural hematoma in the left middle fossa and temporal convexity without any vascular lesion or skull fracture. The patient underwent a hematoma evacuation that revealed neither a skull fracture nor a vascular abnormality. In this adolescent, chronic nasal sinusitis caused fragility of the meningeal artery wall, an air collection in the epidural space, and the detachment of the dura mater from the inner surface of the skull, thereby resulting in a non-traumatic acute EDH.

  15. Is recent cannabis use associated with acute coronary syndromes? An illustrative case series.

    PubMed

    Casier, Isabelle; Vanduynhoven, Philippe; Haine, Steven; Vrints, Chris; Jorens, Philippe G

    2014-04-01

    Cannabis is a frequently used recreational drug that potentially imposes serious health problems. We report three cases where recent and/or chronic use of marijuana led to severe cardiac dysfunction. All three patients collapsed at home and required cardiopulmonary resuscitation (CPR) with initial restoration of spontaneous circulation (ROSC). The mechanism of the cardiovascular collapse was different in each case. The first case presented with asystole and was found to have diffuse coronary vasospasm on coronary angiography in the hours after acute cannabis abuse. In the second case, an acute anterior infarction with occlusion of both the right coronary artery (RCA) and the left anterior descendens (LAD) was observed in a young patient without known cardiovascular risks but with chronic cannabis abuse. The third case presented at home with ventricular fibrillation presumably caused by an acute coronary syndrome due to left anterior descending (LAD) artery occlusion. The hetero-anamnesis of the family reported that all three patients had recently used cannabis. Toxicological screening also showed no other substance abuse than cannabis. Using these three cases, we would like to illustrate that the widespread use of cannabis is not as innocent as is believed. Cannabis use can lead to severe cardiovascular problems and sudden death, not only in people at increased cardiovascular risk, but also in young people without any medical history or risk factors. PMID:24783463

  16. Risk factors for winter outbreak of acute diarrhoea in France: case-control study.

    PubMed Central

    Letrilliart, L.; Desenclos, J. C.; Flahault, A.

    1997-01-01

    OBJECTIVES: To assess the potential role of consumption of shellfish (particularly raw oysters) and tap water in the winter epidemic of acute diarrhoea in France. DESIGN: Population based, case-control study during the 1995-6 winter epidemic of acute diarrhoea in France. SETTING: A national network comprising 1% of general practitioners in France. SUBJECTS: 568 pairs of cases and controls consulting in general practice and interviewed by 209 doctors from 26 December 1995 to 31 January 1996. Cases and controls were matched for age, doctor, and time of consultation. MAIN OUTCOME MEASURES: Adjusted relative risk of diarrhoea estimated from conditional logistic regression. RESULTS: The risk of acute diarrhoea was not increased in people who had recently eaten raw oysters (odds ratio 1.1; 95% confidence interval 0.9% to 1.4%) or other shellfish such as clams, cockles, and mussels, or in those people who usually consumed tap water rather than bottled water (0.8; 0.6% to 1.1%). The risk was, however, increased in people who had had recent contact wit ha person with diarrhoea either within the household (adjusted odds ratio 5.0) or in the workplace (3.1), and in people who lived with a child < or = 2 years of age (1.6). Recent treatment with either oral penicillin or cephalosporin was also independently associated with acute diarrhoea in winter. CONCLUSIONS: The winter epidemic of acute diarrhoea in France is probably not caused by consumption of either shellfish or tap water. A viral aetiology, however, is suggested by the speed with which the acute diarrhoea is transmitted. PMID:9448526

  17. Sonographic diagnosis of an acute Stener lesion: a case report.

    PubMed

    Mattox, Ross; Welk, Aaron B; Battaglia, Patrick J; Scali, Frank; Nunez, Mero; Kettner, Norman W

    2016-01-01

    This case report describes the use of diagnostic ultrasound to diagnose a Stener lesion in a patient who presented for conservative care of thumb pain following a fall on an outstretched hand. Conventional radiographic images demonstrated an avulsion fracture at the ulnar aspect of the base of the first proximal phalanx. Diagnostic ultrasound revealed a torn ulnar collateral ligament of the thumb that was displaced proximal to the adductor aponeurosis, consistent with a Stener lesion. Dynamic imaging with ultrasound confirmed displacement of the fully torn ligament. Surgical repair followed the diagnosis. Diagnostic ultrasound in this case provided an accurate diagnosis obviating further imaging. This allowed an optimal outcome due to early intervention. PMID:27298646

  18. Management of Acute Patellar Dislocation: A Case Report

    PubMed Central

    Enix, Dennis E.; Sudkamp, Kasey; Scali, Frank; Keating, Robbyn; Welk, Aaron

    2015-01-01

    Objective The purpose of this case study is to describe the evaluation and management of patellar dislocations and the different approaches used from providers in different countries. Clinical Features An individual dislocated her left patella while traveling abroad and received subsequent care in Thailand, China, and the United States. Intervention and Outcome Nonoperative treatment protocols including manual closed reduction of the patella, casting of the leg, and rehabilitation exercises were employed. Conclusion Receipt of care when abroad can be challenging. The patient’s knee range of motion and pain continued to improve when she was diligent about performing the home exercise program. This case highlights the importance of a thorough examination, a proper regimen of care, and patient counseling to ensure a full recovery and minimize the chance of re-injury. PMID:26778935

  19. A case of Carney complex presenting as acute testicular pain.

    PubMed

    Alleemudder, Adam; Pillai, Rajiv

    2016-01-01

    We describe the case of a 7-year-old boy who presented with testicular pain but was found to have bilateral testicular lesions later confirmed as Sertoli cell tumors. Genetic testing confirmed a PRKAR1A gene mutation consistent with Carney complex, a rare genetic disorder characterized by skin lesions, myxomas, and multiple endocrine neoplasms. A review of the condition is made highlighting the association with testicular tumors, particularly of Sertoli cell origin. PMID:27453662

  20. A case of Carney complex presenting as acute testicular pain

    PubMed Central

    Alleemudder, Adam; Pillai, Rajiv

    2016-01-01

    We describe the case of a 7-year-old boy who presented with testicular pain but was found to have bilateral testicular lesions later confirmed as Sertoli cell tumors. Genetic testing confirmed a PRKAR1A gene mutation consistent with Carney complex, a rare genetic disorder characterized by skin lesions, myxomas, and multiple endocrine neoplasms. A review of the condition is made highlighting the association with testicular tumors, particularly of Sertoli cell origin. PMID:27453662

  1. Acute Scrotal Ulcers in Typhoid Fever: Case Report and Literature Review

    PubMed Central

    Choi, Hil Yin; Nickless, David; Tee, Wennie; Tong, En’en; Aboltins, Craig A.

    2015-01-01

    Background. In developed countries, typhoid fever is a travel-associated disease that is often overlooked. However, as standard blood and stool culture methods have relatively low sensitivity, diagnosis depends heavily on clinical signs and symptoms and on a high level of suspicion. Methods. Reported here is the case of an 18-year-old male who presented with fever and acute scrotal ulcers and whose blood cultures were positive for Salmonella enterica serotype Typhi. A review of genital ulcers associated with typhoid fever in the literature is discussed. Conclusion. This report suggests that typhoid fever is a differential diagnosis of acute genital ulcers. PMID:25859155

  2. Acute Abdomen in a Case With Noncommunicating Rudimentary Horn and Unicornuate Uterus

    PubMed Central

    Germen, Aysegul Tezcan; Burak, Feza; Kafkasli, Ayse

    2005-01-01

    Unicornuate uterus with a rudimentary horn is the rarest congenital anatomic anomaly of the female genital system, causing many obstetrical and gynecologic complications. The frequency of this pathology is approximately 1/100 000. A rudimentary horn usually develops following insufficient development of mullerian ducts. These patients present with dysmenorrhea, dyspareunia, and chronic pelvic pain because of endometriosis and rarely with acute abdominal symptoms following distention and torsion of the noncommunicating rudimentary horn. The case of a patient referred for acute abdomen after distention of a noncommunicating rudimentary horn is presented herein. PMID:15984720

  3. Acute pandysautonomia and severe sensory deficit with poor recovery. A clinical, neurophysiological and pathological case study.

    PubMed Central

    Fagius, J; Westerberg, C E; Olsson, Y

    1983-01-01

    A patient with acute loss of autonomic functions and virtually all afferent functions of peripheral nerves is described. The course was chronic and the outcome fatal. The clinical course was followed with measurements of sensory thresholds and conduction velocities, autonomic tests and microneurographic recordings. Neuropathological changes were severe and localised in the peripheral nervous system. Previously reported similar cases were reviewed. It was concluded that acute pandysautonomia is a disorder similar to the Guillain-Barré syndrome; the course is often protracted and residual neurological deficit common. Images PMID:6886716

  4. Can lumbar hemorrhagic synovial cyst cause acute radicular compression? Case report

    PubMed Central

    Timbó, Luciana Sátiro; Rosemberg, Laercio Alberto; Brandt, Reynaldo André; Peres, Ricardo Botticini; Nakamura, Olavo Kyosen; Guimarães, Juliana Frota

    2014-01-01

    Lumbar synovial cysts are an uncommon cause of back pain and radiculopathy, usually manifesting with gradual onset of symptoms, secondary to involvement of the spinal canal. Rarely, intracyst hemorrhage occurs, and may acutely present as radicular - or even spinal cord - compression syndrome. Synovial cysts are generally associated with degenerative facets, although the pathogenesis has not been entirely established. We report a case of bleeding complication in a synovial cyst at L2-L3, adjacent to the right interfacet joint, causing acute pain and radiculopathy in a patient on anticoagulation therapy who required surgical resection. PMID:25628207

  5. Immunoadjuvant Therapy and Noninvasive Ventilation for Acute Respiratory Failure in Lung Tuberculosis: A Case Study

    PubMed Central

    Flores-Franco, René Agustín; Olivas-Medina, Dahyr Alberto; Pacheco-Tena, Cesar Francisco; Duque-Rodríguez, Jorge

    2015-01-01

    Acute respiratory failure caused by pulmonary tuberculosis is a rare event but with a high mortality even while receiving mechanical ventilatory support. We report the case of a young man with severe pulmonary tuberculosis refractory to conventional therapy who successfully overcame the critical period of his condition using noninvasive ventilation and immunoadjuvant therapy that included three doses of etanercept 25 mg subcutaneously. We conclude that the use of etanercept along with antituberculosis treatment appears to be safe and effective in patients with pulmonary tuberculosis presenting with acute respiratory failure. PMID:26273486

  6. Acute Scrotum Following Traumatic Spermatic Cord Hematoma: A Case Report and Review

    PubMed Central

    Pepe, Pietro; Bonaccorsi, Astrid; Candiano, Giuseppe; Pietropaolo, Francesco; Panella, Paolo; Pennisi, Michele

    2015-01-01

    Acute scrotum constitutes the most common urological emergency secondary to spermatic cord torsion, testicular trauma, orchiepididymitis and hernias. We report a very rare case of unique traumatic spermatic cord hematoma following scrotum injury occurred during a football match. Clinical exam showed an increased volume of the left spermatic cord; the color Doppler ultrasound (CDU) demonstrated left testicular ischemia secondary to a large spermatic cord hematoma that needs surgical exploration. Spermatic cord hematoma rarely induces acute scrotum, however it could be treated conservatively surgery is mandatory when pain is persistent or testicular ischemia is confirmed by CDU. PMID:26793493

  7. Acute Scrotum Following Traumatic Spermatic Cord Hematoma: A Case Report and Review.

    PubMed

    Pepe, Pietro; Bonaccorsi, Astrid; Candiano, Giuseppe; Pietropaolo, Francesco; Panella, Paolo; Pennisi, Michele

    2015-03-01

    Acute scrotum constitutes the most common urological emergency secondary to spermatic cord torsion, testicular trauma, orchiepididymitis and hernias. We report a very rare case of unique traumatic spermatic cord hematoma following scrotum injury occurred during a football match. Clinical exam showed an increased volume of the left spermatic cord; the color Doppler ultrasound (CDU) demonstrated left testicular ischemia secondary to a large spermatic cord hematoma that needs surgical exploration. Spermatic cord hematoma rarely induces acute scrotum, however it could be treated conservatively surgery is mandatory when pain is persistent or testicular ischemia is confirmed by CDU. PMID:26793493

  8. [A case of portal vein thrombosis complicating acute cholangitis treated successfully with danaparoid sodium].

    PubMed

    Oku, Takatomi; Kubo, Yasunori; Miseki, Tetsuya; Sakai, Takashi; Yamakawa, Atsushi; Sugata, Hideaki

    2010-11-01

    An 81-year-old woman was referred to our hospital with a diagnosis of acute cholangitis. Endoscopic retrograde cholangiography revealed a common bile duct (CBD) stone. In addition, CT showed thrombus of the right portal vein. Endoscopic sphincterotomy was performed to remove the CBD stone. Thrombosis was treated successfully with danaparoid sodium. It was speculated that the treatment of the acute cholangitis induced thrombolysis by the auto-fibrinolysis system and danaparoid sodium prevented the development of thrombus formation in this case. PMID:21071899

  9. Acute acalculous cholecystitis caused by Hepatitis C: A rare case report

    PubMed Central

    Omar, Ahmed; Osman, Medhet; Bonnet, Gerard; Ghamri, Nafiz

    2015-01-01

    Introduction Acute acalculous cholecystitis (AAC) is rarely encountered in clinical practice and has a high morbidity and mortality. AAC caused by viral hepatitis, with hepatitis A, B and EBV infections are rare, but well documented in the literature. Hepatitis C virus has not been reported as cause of AAC. This case report documents the first case of AAC associated with Acute Hepatitis C. Presenting concerns We present a 40 years old female with abdominal pain. She has a history of previous HCV infection. Her liver function tests were markedly deranged with elevated inflammatory markers. USS scan showed rather a very unusual appearance of an inflamed gallbladder with no gallstones and associated acute hepatitis, confirmed by an abdominal CT scan. HCV RNA PCR confirms flair up of the virus. The patient was managed conservatively in the hospital with follow up USS scan and Liver function tests showed complete recovery. Follow up HCV RNA PCR also returned to an undetectable level. The patient recovered completely with no adverse outcomes. Conclusion This case report is to the first to document the association between acute HCV and AAC. Despite being uncommon in western countries, viral hepatitis should be suspected as a causative agent of AAC, particularly when there is abnormal liver function test and no biliary obstruction. PMID:26722714

  10. Acupuncture Treatment for Acute Ankle Injury in the Emergency Department: A Preliminary Case Report.

    PubMed

    Tantivesruangdet, Nopmanee

    2016-02-01

    Acupuncture is an ancient medical treatment that is increasingly attracting the interest of the public. It is a complementary therapy that is widely used for management of pain, especially chronic discomfort caused by migraine, low-back pain and osteoarthritis of the knee(¹⁻³). The evidence base for the effectiveness of acupuncture and its clinical applications is controversial, and although its efficacy and safety in the management of acute pain have been demonstrated, the quality of this modality is still questionable. The present study reports a case of acute ankle injury, which was treated with acupuncture. A 33-year-old man presented with acute twisted ankle injury. He had pain with swelling around the ankle, and he was experiencing difficulty in walking. His clinical diagnosis was acute ankle sprain with severe pain. Several drug treatments are used for pain control, but in this case, we used acupuncture. After treatment, his pain diminished significantly with a decrease in VAS pain level from 8 to 4 in 20 minutes. At follow-up after one month, we found no skin infection in this case. PMID:27266242

  11. Colonic fistula associated with severe acute pancreatitis: report of two cases.

    PubMed

    Suzuki, Atsushi; Suzuki, Shohachi; Sakaguchi, Takanori; Oishi, Kosuke; Fukumoto, Kazuhiko; Ota, Shigeyasu; Inaba, Keisuke; Takehara, Yasuo; Sugimura, Haruhiko; Uchiyama, Takashi; Konno, Hiroyuki

    2008-01-01

    Colonic fistula is a rare and potentially critical sequela of severe acute pancreatitis, which requires surgical treatment. We report two cases that were successfully treated by a colectomy for colonic fistula associated with severe acute pancreatitis. Case 1 is a 71-year-old man infected with pseudocysts owing to severe acute pancreatitis that developed into a colonic fistula as an early complication with a resulting pancreatic abscess. This patient underwent a left hemicolectomy, a transverse colostomy, and drainage of the pancreatic abscess. He has done well without recurrent disease for 35 months following surgery. Case 2 is a 58-year-old woman who had a past history of drainage during a laparotomy for a pancreatic abscess induced by endoscopic retrograde cholangiopancreatography 10 years earlier. She was admitted to our hospital with left lateral abdominal pain and low-grade fever. Abdominal magnetic resonance imaging showed a retroperitoneal abscess and fistula to the descending colon. She underwent a left hemicolectomy and drainage of the retroperitoneal abscess. She has remained symptom-free for 20 months following surgery. The colonic fistula should therefore be recognized as a late complication during long-term follow-up as well as an early sequela associated with severe acute pancreatitis.

  12. Acute leukemia of adults. Ultrastructural, cytochemical and histologic observations in 100 cases.

    PubMed

    Glick, A D; Paniker, K; Flexner, J M; Graber, S E; Collins, R D

    1980-04-01

    In order to establish guidelines for categorization of acute leukemia, marrow histology, special stains, and electron microscopy were performed in 100 adult leukemia cases. Differential counts for each stain were performed, and the results were combined with those obtained by electron microscopy for final classification. Myeloid (non-lymphoid) leukemia was most common (83 cases), and there were 13 lymphoid cases, two cases of erythroleukemia, and two undifferentiated leukemias. Histologic studies of marrow particles revealed significant admixtures of lymphocytes, plasma cells, and abnormal erythroid elements, particularly in acute myelomonocytic leukemia. Interpretations of cytochemical results were confirmed by ultrastructural studies in 90% of the cases. Clinically significant discrepancies between cytochemical and ultrastructural interpretations were rarely found. Only two myeloid and five lymphoid cases did not mark typically with any cytochemical stain. The single most reliable special stain was the periodic acid-Schiff stain, whereas the stain most difficult to interpret was the alpha-naphthyl acetate esterase stain. Sudan black stain was particularly helpful in demonstrating Auer rods. Five of six cases unclassified by cytochemistry were categorized by electron microscopy. Although patterns of cytochemical staining were delineated for each type of leukemia, significant intragroup variation in cytochemical reactions was recognized. This study indicates that ultrastructural examination should be routinely used for categorization of cases with equivocal cytochemical findings and for analysis of unclassified cases.

  13. Refusal of treatment for acute leukemia in pregnancy: a case report

    PubMed Central

    2013-01-01

    Introduction Acute leukemia is rare in pregnancy. The importance of promptly diagnosing and treating this disease in pregnancy stems from its life-threatening potential, both to the mother and fetus. Case presentation We report a case of relapse of acute myeloid leukemia at 23 weeks of pregnancy in a 24-year-old Albanian woman. Our patient categorically refused chemotherapy treatment, and in her 35th week of gestation, severe hemorrhagic diathesis rapidly developed. The manifestation and course of this life-threatening complication posed therapeutic challenges for the attending medical team. Conclusion Based both on our experience and the results of other gynecological studies, there exists a strong indication that the earlier a patient’s chemotherapy treatment begins, the better the maternal outcome. We support chemotherapy for patients who are pregnant presenting with such illness. The present case report testifies that refusal of chemotherapy by such patients is a high-risk decision. PMID:23725005

  14. Norovirus Gastroenteritis Outbreak with a Secretor-independent Susceptibility Pattern, Sweden

    PubMed Central

    Nordgren, Johan; Kindberg, Elin; Lindgren, Per-Eric; Matussek, Andreas

    2010-01-01

    Norovirus (NoV) is recognized as the commonest cause of acute gastroenteritis among adults. Susceptibility to disease has been associated with histo-blood group antigens and secretor status; nonsecretors are almost completely resistant to disease. We report a foodborne outbreak of GI.3 NoV gastroenteritis that affected 33/83 (40%) persons. Symptomatic disease was as likely to develop in nonsecretors as in secretors (odds ratio [OR] 1.41, 95% confidence interval [CI] 0.46–4.36 vs. OR 0.71, 95% CI 0.23–2.18, p = 0.57). Moreover, no statistical difference in susceptibility was found between persons of different Lewis or ABO phenotypes. The capsid gene of the outbreak strain shares high amino acid homology with the Kashiwa645 GI.3 strain, previously shown to recognize nonsecretor saliva, as well as synthetic Lewis a. This norovirus outbreak affected persons regardless of secretor status or Lewis or ABO phenotypes. PMID:20031047

  15. [Severe hypertriglyceridemia induced acute pancreatitis: a case report and review of the literature].

    PubMed

    Herrera Del Águila, Dwight Denis; Garavito Rentería, Jorge; Linarez Medina, Karen; Lizarzaburu Rodríguez, Víctor

    2015-01-01

    Hypertriglyceridemia-induced acute pancreatitis occurs in about 1-4% of the cases. It is the third leading cause of pancreatitis after biliary and alcoholic etiology. Hypertriglyceridemia can be caused by primary causes, lipid metabolism disorders and secondary causes. A 32 year old man, born in Huancayo, with a history of diabetes mellitus type 2, severe mixed dyslipidemia with primary hypertriglyceridemia, was admitted to emergency with 10 days of abdominal pain with moderate intensity in epigastrium and left hypochondrium spreading to dorsal region after intake of high-fat meal. 24 hours before admission, pain exacerbates increasing intensity and causing nausea and bilious vomits. Therefore, all laboratory examinations are carried out resulting in hypertriglyceridemia-induced acute pancreatitis. For that reason, an adequate clinical history physical examination associated with laboratory and image examinations are important to consider hypertriglyceridemia as part of the etiology of acute pancreatitis.

  16. Oral manifestations as an early clinical sign of acute myeloid leukaemia: a case report.

    PubMed

    Guan, G; Firth, N

    2015-03-01

    Leukaemia is the most common malignancy in children and one of the most common malignancies in young adults. Acute myeloid leukaemia is often associated with early oral manifestations. The purpose of this study is to report the case of a 49-year-old male with spontaneous gingival bleeding for over two years with undiagnosed leukaemia. Haematological investigation was instigated and on referral to the Haematology Department at Dunedin Public Hospital, the diagnosis of an acute myeloid leukaemia was confirmed. Since oral lesions can be one of the early events of acute myeloid leukaemia, they may be considered as an important diagnostic indicator for oral health practitioners, and their roles in diagnosing and treating such patients.

  17. Valproic Acid-Induced Severe Acute Pancreatitis with Pseudocyst Formation: Report of a Case

    PubMed Central

    Khamrui, Sujan; Kataria, Mohnish; Biswas, Jayanta; Saha, Suman

    2015-01-01

    Valproic acid is the most widely used anti-epilep­tic drug in children, and it is probably the most frequent cause of drug-induced acute pancreatitis. Outcomes for patients with valproic acid-associated pancreatitis vary from full recovery after discontinuation of the drug to severe acute pancreatitis and death. Here, we present a case of valproic acid-induced severe acute pancreatitis with pseudocyst formation in a 10-year-old girl with cerebral palsy and generalized tonic-clonic seizure. There was no resolution of the pseudocyst after discontinuation of valproic acid. The patient became symptomatic with a progressive increase in the size of the pseudocyst. She was successfully treated with cystogastrostomy and was well at 12-month follow-up. PMID:26366333

  18. [Clinical case--voluminous diaphragmatic hernia--surgically acute abdomen: diagnostic and therapeutical challenges].

    PubMed

    Dumitrescu, D; Savlovschi, C; Borcan, R; Pantu, H; Serban, D; Gradinaru, S; Smarandache, G; Trotea, T; Branescu, C; Musat, L; Comandasu, M; Priboi, M; Baldir, M; Sandolache, B; Oprescu, S

    2011-01-01

    We present the case of a 58-year old male patient admitted in the surgery section of the University Emergency Hospital of Bucharest and diagnosed with acute abdomen. The minimal clinical-paraclinical investigation (i.e., thorax-pulmonary Xray, biological probes) raises questions as to the differentiated diagnosis and other associated diseases, also suggesting the existence of voluminous diaphragmatic hernia. The CT thorax-abdomen examination confirms the diaphragmatic hernia suspicion, with intra-thorax ascent of the colon up to the anterior C4 level, but does not explain the abdominal suffering; thus we suspected a biliary ileus or acute appendicitis. Medial laparotomy was imperative. Intrasurgically peritonitis was noticed located by gangrenous acute apendicitis, perforated, with coprolite, for which apendictomy and lavage-drainage pf the peritoneal cavity was performed. Post-surgical status: favourable to recovery.

  19. Hepatitis A complicated with acute renal failure and high hepatocyte growth factor: A case report.

    PubMed

    Oe, Shinji; Shibata, Michihiko; Miyagawa, Koichiro; Honma, Yuichi; Hiura, Masaaki; Abe, Shintaro; Harada, Masaru

    2015-08-28

    A 58-year-old man was admitted to our hospital. Laboratory data showed severe liver injury and that the patient was positive for immunoglobulin M anti-hepatitis A virus (HAV) antibodies. He was also complicated with severe renal dysfunction and had an extremely high level of serum hepatocyte growth factor (HGF). Therefore, he was diagnosed with severe acute liver failure with acute renal failure (ARF) caused by HAV infection. Prognosis was expected to be poor because of complications by ARF and high serum HGF. However, liver and renal functions both improved rapidly without intensive treatment, and he was subsequently discharged from our hospital on the 21(st) hospital day. Although complication with ARF and high levels of serum HGF are both important factors predicting poor prognosis in acute liver failure patients, the present case achieved a favorable outcome. Endogenous HGF might play an important role as a regenerative effector in injured livers and kidneys.

  20. Acute lumbosacral plexopathy from gluteal compartment syndrome after drug abuse: a case report.

    PubMed

    Mitsiokapa, Evanthia A; Mavrogenis, Andreas F; Salacha, Andromachi; Tzanos, George

    2013-01-01

    Acute lumbosacral plexus injury from gluteal compartment syndrome is extremely rare. Physicians should be aware of this diagnosis when examining patients with altered mental status, prolonged immobilization, and gluteal muscle compression. This case report presents a patient with acute complete left lumbosacral plexus paralysis and acute renal failure after gluteal compartment syndrome secondary to prolonged immobilization from drug abuse. Clinical examination, imaging of the pelvis, renal function, creatine phosphokinase, and urine myoglobin were indicative of gluteal compartment syndrome and rhabdomyolysis. Electrodiagnostic studies showed complete limb paralysis. Medical treatment and rehabilitation was administered. Renal function recovered within the 1st week; function at the proximal muscles of the left lower limb improved within 6 months, with mild discomfort on sitting at the buttock, foot drop, and sensory deficits at the leg and dorsum of foot.

  1. Norovirus Recombinant Strains Isolated from Gastroenteritis Outbreaks in Southern Brazil, 2004-2011.

    PubMed

    Fumian, Tulio Machado; da Silva Ribeiro de Andrade, Juliana; Leite, José Paulo Gagliardi; Miagostovich, Marize Pereira

    2016-01-01

    Noroviruses are recognized as one of the leading causes of viral acute gastroenteritis, responsible for almost 50% of acute gastroenteritis outbreaks worldwide. The positive single-strand RNA genome of noroviruses presents a high mutation rate and these viruses are constantly evolving by nucleotide mutation and genome recombination. Norovirus recombinant strains have been detected as causing acute gastroenteritis outbreaks in several countries. However, in Brazil, only one report of a norovirus recombinant strain (GII.P7/GII.20) has been described in the northern region so far. For this study, 38 norovirus strains representative of outbreaks, 11 GII.4 and 27 non-GII.4, were randomly selected and amplified at the ORF1/ORF2 junction. Genetic recombination was identified by constructing phylogenetic trees of the polymerase and capsid genes, and further SimPlot and Bootscan analysis of the ORF1/ORF2 overlap. Sequence analysis revealed that 23 out of 27 (85%) non-GII.4 noroviruses were recombinant strains, characterized as: GII.P7/GII.6 (n = 9); GIIP.g/GII.12 (n = 4); GII.P16/GII.3 (n = 4); GII.Pe/GII.17 (n = 2); GII.P7/GII.14 (n = 1); GII.P13/GII.17 (n = 1); GII.P21/GII.3 (n = 1); and GII.P21/GII.13 (n = 1). On the other hand, among the GII.4 variants analyzed (Den Haag_2006b and New Orleans_2009) no recombination was observed. These data revealed the great diversity of norovirus recombinant strains associated with outbreaks, and describe for the first time these recombinant types circulating in Brazil. Our results obtained in southern Brazil corroborate the previous report for the northern region, demonstrating that norovirus recombinant strains are circulating more frequently than we expected. In addition, these results emphasize the relevance of including ORF1/ORF2-based analysis in surveillance studies as well as the importance of characterizing strains from other Brazilian regions to obtain epidemiological data for norovirus recombinant strains circulating in the

  2. Norovirus Recombinant Strains Isolated from Gastroenteritis Outbreaks in Southern Brazil, 2004–2011

    PubMed Central

    Leite, José Paulo Gagliardi; Miagostovich, Marize Pereira

    2016-01-01

    Noroviruses are recognized as one of the leading causes of viral acute gastroenteritis, responsible for almost 50% of acute gastroenteritis outbreaks worldwide. The positive single-strand RNA genome of noroviruses presents a high mutation rate and these viruses are constantly evolving by nucleotide mutation and genome recombination. Norovirus recombinant strains have been detected as causing acute gastroenteritis outbreaks in several countries. However, in Brazil, only one report of a norovirus recombinant strain (GII.P7/GII.20) has been described in the northern region so far. For this study, 38 norovirus strains representative of outbreaks, 11 GII.4 and 27 non-GII.4, were randomly selected and amplified at the ORF1/ORF2 junction. Genetic recombination was identified by constructing phylogenetic trees of the polymerase and capsid genes, and further SimPlot and Bootscan analysis of the ORF1/ORF2 overlap. Sequence analysis revealed that 23 out of 27 (85%) non-GII.4 noroviruses were recombinant strains, characterized as: GII.P7/GII.6 (n = 9); GIIP.g/GII.12 (n = 4); GII.P16/GII.3 (n = 4); GII.Pe/GII.17 (n = 2); GII.P7/GII.14 (n = 1); GII.P13/GII.17 (n = 1); GII.P21/GII.3 (n = 1); and GII.P21/GII.13 (n = 1). On the other hand, among the GII.4 variants analyzed (Den Haag_2006b and New Orleans_2009) no recombination was observed. These data revealed the great diversity of norovirus recombinant strains associated with outbreaks, and describe for the first time these recombinant types circulating in Brazil. Our results obtained in southern Brazil corroborate the previous report for the northern region, demonstrating that norovirus recombinant strains are circulating more frequently than we expected. In addition, these results emphasize the relevance of including ORF1/ORF2-based analysis in surveillance studies as well as the importance of characterizing strains from other Brazilian regions to obtain epidemiological data for norovirus recombinant strains circulating in the

  3. A case of survival after chlorfenapyr intoxication with acute pancreatitis

    PubMed Central

    Ku, Jae Eun; Joo, Young Seon; You, Je Sung; Chung, Sung Phil; Lee, Hahn Shick

    2015-01-01

    Chlorfenapyr is a moderately hazardous insecticide. There have been previous reports of chlorfenapyr intoxication, but none have reported patient survival or an association with pancreatitis. A 61-year-old woman was brought to the emergency department with vomiting after ingesting 10 mL chlorfenapyr in a suicide attempt 1 hour before. The patient was treated with gastric lavage and activated charcoal, then transferred to the intensive care unit. Initial laboratory data were unremarkable except for elevated amylase/lipase levels (134/222 U/L), which were even higher 7 days later and remained elevated for 2 weeks. Abdominal computed tomography showed diffuse pancreatic swelling. The patient improved with conservative care and was discharged to home 19 days after admission. This is the first reported case of survival after chlorfenapyr intoxication. We recommend early aggressive management in the emergency department and close monitoring in the intensive care unit to detect and treat potentially fatal deterioration after chlorfenapyr intoxication. PMID:27752575

  4. Acute arthritis of the hip--case series describing emergency physician performed ultrasound guided hip arthrocentesis.

    PubMed

    Minardi, Joseph; Denne, Nick; Miller, Miryam; Larrabee, Hollynn; Lander, Owen

    2013-01-01

    We report two cases of acute hip arthritis where arthrocentesis was able to be performed rapidly, at the bedside by the emergency physician using ultrasound guidance, expediting diagnosis and patient care. In the first case, the patient, who was 23 weeks pregnant, was diagnosed with septic hip arthritis, taken for operative washout of the joint and did very well postoperatively with no pregnancy or other complications. In the second case, the patient was determined to have a noninfectious etiology and also did well. Skilled ultrasound guidance allows hip arthrocentesis to be performed by the treating clinician, decreasing the time to diagnosis and definitive care.

  5. A case of acute myelogenous leukaemia characterised by the BCR-FGFR1 translocation

    PubMed Central

    Matikas, Alexios; Tzannou, Ifigeneia; Oikonomopoulou, Dimitra; Bakiri, Maria

    2013-01-01

    The 8p11 myeloproliferative syndrome is a rare atypical disorder defined by the presence of rearrangements between the fibroblast growth factor receptor 1 (FGFR1) and 1 of 13 partner genes described to date, including the BCR gene on chromosome 22. The disease characterised by the BCR-FGFR1 fusion gene has distinct biological and clinical features, with significant diversity among the published cases. We report a case of BCR-FGFR1 disease which was presented as acute myeloid leukaemia with an aggressive clinical course and we review all the adult cases published in the literature. PMID:23519513

  6. Coupled plasma filtration adsorption for the treatment of a patient with acute respiratory distress syndrome and acute kidney injury: a case report.

    PubMed

    Lucisano, Gaetano; Capria, Maria; Matera, Giovanni; Presta, Pierangela; Comi, Nicolino; Talarico, Roberta; Rametti, Linda; Quirino, Angela; Giancotti, Aida; Fuiano, Giorgio

    2011-10-01

    Coupled plasma filtration adsorption (CPFA) is an extracorporeal blood purification therapy based on non-specific pro- and anti-inflammatory mediator adsorption on a special resin cartridge coupled with continuous veno-venous haemofiltration or continuous veno-venous haemodiafiltration and is one of the emerging treatments for septic patients. However, in the literature, there are limited data about its efficacy in treating patients with acute diseases but without the traditional criteria for sepsis. We describe the case of a 43-year-old male who developed acute respiratory distress syndrome secondary to pneumonia and acute kidney injury, whose clinical conditions rapidly improved after early CPFA therapy.

  7. Coupled plasma filtration adsorption for the treatment of a patient with acute respiratory distress syndrome and acute kidney injury: a case report

    PubMed Central

    Lucisano, Gaetano; Capria, Maria; Matera, Giovanni; Presta, Pierangela; Comi, Nicolino; Talarico, Roberta; Rametti, Linda; Quirino, Angela; Giancotti, Aida

    2011-01-01

    Coupled plasma filtration adsorption (CPFA) is an extracorporeal blood purification therapy based on non-specific pro- and anti-inflammatory mediator adsorption on a special resin cartridge coupled with continuous veno-venous haemofiltration or continuous veno-venous haemodiafiltration and is one of the emerging treatments for septic patients. However, in the literature, there are limited data about its efficacy in treating patients with acute diseases but without the traditional criteria for sepsis. We describe the case of a 43-year-old male who developed acute respiratory distress syndrome secondary to pneumonia and acute kidney injury, whose clinical conditions rapidly improved after early CPFA therapy. PMID:25984170

  8. Fatal cases of acute suicidal sodium and accidental zinc fluorosilicate poisoning. Review of acute intoxications due to fluoride compounds.

    PubMed

    Lech, Teresa

    2011-03-20

    Fluoride, of all inorganic substances, is among the least likely to be identified by a routine toxicological analysis. Acute poisonings with salts of hydrofluoric or fluorosilicic acid, however, although relatively uncommon, may occur. Some fluorosilicates, salts of fluorosilicic acid (e.g. Al, Zn, Pb, Mg) are used as stone consolidants, others (e.g. sodium fluorosilicate)--in the production of enamel and milk glass, or as insecticide. In this paper, two fatal cases of poisonings are presented: a suicide involving sodium fluorosilicate of a 39-year-old male who died in his flat, without hospitalization, and an accidental ingestion of zinc fluorosilicate solution (probably due to mistaking it for mineral water) by a 38-year-old male at his workplace (building), who died about 3h after ingestion of the liquid, in spite of intensive care at hospitals. Post-mortem samples were examined by the use of the spectrophotometric method with lanthanum nitrate and alizarin complexone for fluorine (after isolation of fluoride compounds by the microdiffusion method) and using a flame atomic absorption spectrometry method for zinc (after mineralization of biological material by sulfuric and nitric acids). In the first case, the results were: blood--130 μg F/ml, stomach--1150 μg F/g, small intestine content --19.6 μg F/g, kidney--56.0 μg F/g, and urine--1940 μg F/ml. In the second case, the contents of fluorine and zinc in blood and internal organs were the following: blood--6.03 μg F/ml, 23.8 μg Zn/ml; brain--1.39 μg F/g, 7.54 μg Zn/g; stomach--152 μg Zn/g; stomach content--293 μg F/g, 84.4 μg Zn/g; small intestine--37.5 μg Zn/g; small intestine content--63.4 μg F/g, 19.6 μg Zn/g; liver--9.49 μg F/g, 81.0 μg Zn/g; kidney--29.6 μg F/g, 39.2 μg Zn/g; and exceeded the normal levels of these elements in biological material many times. In addition, in stomach and liver large amounts of silica were detected. In the paper, a review of acute intoxications with various

  9. Outbreak of hospital-acquired gastroenteritis and invasive infection caused by Listeria monocytogenes, Finland, 2012.

    PubMed

    Jacks, A; Pihlajasaari, A; Vahe, M; Myntti, A; Kaukoranta, S-S; Elomaa, N; Salmenlinna, S; Rantala, L; Lahti, K; Huusko, S; Kuusi, M; Siitonen, A; Rimhanen-Finne, R

    2016-10-01

    During one week in July 2012, two patients from the same ward at the municipal hospital in Vaasa, Finland, were diagnosed with septicaemia caused by Listeria monocytogenes. An outbreak investigation revealed eight concomitant cases of febrile gastroenteritis caused by L. monocytogenes on the same ward. Median age of the cases was 82 years and median incubation time for listerial gastroenteritis was 21 h (range 9-107). An additional 10 cases of invasive listeriosis caused by the same outbreak strain were identified across the whole country during the summer of 2012. Environmental investigation at the affected municipal hospital ward revealed ready-sliced meat jelly as the suspected source of the infection. During inspection of the meat jelly production plant, one pooled sample taken from a floor drain and a trolley wheel in the food processing environment was positive for the outbreak strain of L. monocytogenes. After the producer stopped the production of meat jelly, no further cases of listeriosis with the outbreak strain were identified via nationwide surveillance.

  10. Outbreak of hospital-acquired gastroenteritis and invasive infection caused by Listeria monocytogenes, Finland, 2012.

    PubMed

    Jacks, A; Pihlajasaari, A; Vahe, M; Myntti, A; Kaukoranta, S-S; Elomaa, N; Salmenlinna, S; Rantala, L; Lahti, K; Huusko, S; Kuusi, M; Siitonen, A; Rimhanen-Finne, R

    2016-10-01

    During one week in July 2012, two patients from the same ward at the municipal hospital in Vaasa, Finland, were diagnosed with septicaemia caused by Listeria monocytogenes. An outbreak investigation revealed eight concomitant cases of febrile gastroenteritis caused by L. monocytogenes on the same ward. Median age of the cases was 82 years and median incubation time for listerial gastroenteritis was 21 h (range 9-107). An additional 10 cases of invasive listeriosis caused by the same outbreak strain were identified across the whole country during the summer of 2012. Environmental investigation at the affected municipal hospital ward revealed ready-sliced meat jelly as the suspected source of the infection. During inspection of the meat jelly production plant, one pooled sample taken from a floor drain and a trolley wheel in the food processing environment was positive for the outbreak strain of L. monocytogenes. After the producer stopped the production of meat jelly, no further cases of listeriosis with the outbreak strain were identified via nationwide surveillance. PMID:26493730

  11. Assessing candidacy for acute hepatitis C treatment among active young injection drug users: a case-series report.

    PubMed

    Asher, Alice; Lum, Paula J; Page, Kimberly

    2012-01-01

    Treatment for acute hepatitis C virus (HCV) infection has significantly better outcomes than treatment for chronic infection. The short window of the acute period poses challenges for young injection drug users (IDU), who are at highest risk of HCV infection, to demonstrate treatment candidacy. We recruited patients with acute HCV from a prospective cohort study to examine clinical and behavioral issues related to treatment candidacy. We report on outcomes and how nursing case management affected candidacy. All five acutely-infected participants reported daily drug use at baseline. All established primary care and decreased their drug use. None received treatment for their acute infection; one was treated within 12 months of infection. Establishing treatment candidacy for young IDU in the acute phase involves various health domains. An acute infection's short period poses many challenges to establishing candidacy, but it is a window of opportunity to engage young IDU in health care. PMID:21497111

  12. Acute colchicine intoxication in a child: a case report.

    PubMed

    Biçer, Suat; Soysal, Demet D; Ctak, Agop; Uçsel, Raif; Karaböcüoğlu, Metin; Uzel, Nedret

    2007-05-01

    Colchicine poisoning is an uncommon, but potentially life-threatening, toxicologic emergency. The clinical features associated with overdose and the options for treatment are discussed. Colchicine poisoning typically shows 3 phases: initially, gastrointestinal symptoms predominate; in the second phase, multiorgan failure may occur, possibly leading to death. If the patient survives, the third phase of recovery follows, during which the patient often presents with hair loss. Early fatality is due to cardiovascular collapse and respiratory failure; however, pancytopenia and overwhelming septicemia can occur later. All patients suspected of having colchicine intoxication because of its unpredictable outcome should be managed according to the principles of intensive care, irrespective of the actual degree of poisoning. In those patients who survive the initial phase of poisoning, filgrastim (granulocyte colony-stimulating factor) offers an effective method of treating pancytopenia and preventing overwhelming septicemia. Daily monitoring of the patients' hematological status is strongly recommended. We are reporting a case of previously healthy girl who developed a multisystem organ failure after colchicine intoxication. The patient recovered completely and had no residual outcome.

  13. Acute on Chronic Ivabradine Overdose: a Case Report.

    PubMed

    Maskell, Kevin; Tse, Adele; Wolf, Carl E; Troendle, Michelle

    2016-06-01

    Ivabradine is a newly approved medication which reduces the heart rate by antagonizing the If channel. We report a case of intentional overdose on ivabradine. A 26-year-old female presented after taking 250 mg ivabradine. On arrival, her vital signs and neurologic exam were unremarkable. Within 30 min, her heart rate decreased to 31 bpm, but she remained normotensive with no change in mentation. Her bradycardia resolved after treatment with atropine. She experienced two further bradycardic episodes responsive to atropine; the second episode was associated with hypotension, responsive to a fluid bolus. For the remainder of her hospitalization, she remained hemodynamically stable without further interventions. She was dispositioned to the psychiatry service approximately 36 h post-ingestion with a heart rate of 67 bpm. Laboratory analysis confirmed a serum ivabradine concentration of 525 ng/mL, greater than 50 times the mean level in therapeutic trials. Proposed treatments for ivabradine include activated charcoal, atropine, isoproterenol, and intravenous pacing. Further study is needed to identify ideal treatment modalities.

  14. Acute bilateral vision loss in emergency department: A case report.

    PubMed

    Tanrikulu, Ceren Sen; Hocagil, Hilal; Kaya, Ural; Hocagil, Abdullah Cuneyt

    2016-03-01

    Stroke occurs due to the interruption of blood flow to the brain and it is divided into ischemic and hemorrhagic. In the ischemic strokes, while the most commonly affected vessel is median cerebral artery (MCA), it is particularly affected bilateral posterior cerebral artery (PCA) is very rare condition. In this study, a case of sudden loss of vision and bilateral occipital infarct associated with bilateral vertebral system pathology and methylene tetrahydrofolate reductase (MTHFR) gene mutation were reported. A 62-year-old man was admitted with sudden loss of vision complaint starting 10 h before applying to emergency department. The patient was oriented and cooperative. On neurological examination, there was complete loss of vision in the right eye and only a response to light in the left eye. On the brain computerized tomography (CT), ischemic lesions were observed in the bilateral occipital areas and on magnetic resonance imaging (MRI), there were foci showing diffusion limitation in cortico-subcortical areas of bilateral parieto-occipital region. On the detailed examination at the clinic, MTHFR (a1298c) gene mutation was detected. Bilateral occipital infarction is rare and its diagnosis can be difficult because of its atypical symptoms. Therefore, occipital infarction should be suspected when the only sign is isolated vision loss in patients with risk factor for thromboembolism in their history and detailed visual-neurological examination of these patients should be performed. PMID:27239639

  15. Q fever in Spain: acute and chronic cases, 1981-1985.

    PubMed

    Tellez, A; Sainz, C; Echevarria, C; de Carlos, S; Fernandez, M V; Leon, P; Brezina, R

    1988-01-01

    Two hundred forty-nine cases of Q fever were documented at the laboratories of the Centro Nacional de Microbiología, Virología e Inmunología Sanitarias (CNMVIS) during the 5-year period 1981-1985. Two hundred thirty-four cases corresponded to acute infections, mostly sporadic but including two epidemics. The clinical presentation was respiratory in 74% of the cases and febrile in 18%. Fifteen cases, all but one of which were endocarditis, were categorized as chronic. The cases studied were referred from almost every region of Spain. The clinical and epidemiologic analyses and the number of cases reported permit only an approximation of the true incidence and characteristics of Q fever in Spain.

  16. Antipsychotic Medications and Risk of Acute Coronary Syndrome in Schizophrenia: A Nested Case-Control Study

    PubMed Central

    Liu, Hsing-Cheng; Yang, Shu-Yu; Liao, Ya-Tang; Chen, Chiao-Chicy; Kuo, Chian-Jue

    2016-01-01

    Background This study assessed the risk of developing acute coronary syndrome requiring hospitalization in association with the use of certain antipsychotic medications in schizophrenia patients. Methods A nationwide cohort of 31,177 inpatients with schizophrenia between the ages of 18 and 65 years whose records were enrolled in the National Health Insurance Research Database in Taiwan from 2000 to 2008 and were studied after encrypting the identifications. Cases (n = 147) were patients with subsequent acute coronary syndrome requiring hospitalization after their first psychiatric admission. Based on a nested case-control design, each case was matched with 20 controls for age, sex and the year of first psychiatric admission using risk-set sampling. The effects of antipsychotic agents on the development of acute coronary syndrome were assessed using multiple conditional logistic regression and sensitivity analyses to confirm any association. Results We found that current use of aripiprazole (adjusted risk ratio [RR] = 3.68, 95% CI: 1.27–10.64, p<0.05) and chlorpromazine (adjusted RR = 2.96, 95% CI: 1.40–6.24, p<0.001) were associated with a dose-dependent increase in the risk of developing acute coronary syndrome. Although haloperidol was associated with an increased risk (adjusted RR = 2.03, 95% CI: 1.20–3.44, p<0.01), there was no clear dose-dependent relationship. These three antipsychotic agents were also associated with an increased risk in the first 30 days of use, and the risk decreased as the duration of therapy increased. Sensitivity analyses using propensity score-adjusted modeling showed that the results were similar to those of multiple regression analysis. Conclusions Patients with schizophrenia who received aripiprazole, chlorpromazine, or haloperidol could have a potentially elevated risk of developing acute coronary syndrome, particularly at the start of therapy. PMID:27657540

  17. [A case of eosinophilic pneumonia due to Nicolase (serrapeptase) after recovery from acute eosinophilic pneumonia].

    PubMed

    Kai, Naoko; Shirai, Ryo; Hirata, Norio; Iwata, Atsuko; Umeki, Kenji; Ishii, Hiroshi; Kishi, Kenji; Tokimatsu, Issei; Hiramatsu, Kazufumi; Kadota, Jun-ichi

    2009-03-01

    A case of eosinophilic pneumonia due to Nicolase (serrapeptase) after recovery from acute eosinophilic pneumonia is described. A 32-year-old woman was previously admitted to another hospital because of acute onset of dyspnea accompanied by cough and fever. Chest X-ray films revealed diffuse infiltration in both lungs two days after her symptoms occurred. Her bronchoalveolar lavage fluid showed 13% eosinophils and transbronchial lung biopsy specimen also showed many eosinophils infiltrating in the lesions of the bronchial submucosa and alveolar septa. No infectious causes or related drugs were found. Acute eosinophilic pneumonia was diagnosed, and her condition improved gradually without steroid treatment. Because she recovered clinically and radiologically, she was discharged from hospital. Half a month later she was treated with Nicolase because of pharyngitis. She was admitted to the hospital again because of dyspnea, cough and fever three days after commencing to take Nicolase. Chest X-ray films also revealed diffuse infiltration in both lungs with pleural effusion, and her bronchoalveolar lavage fluid showed 37% eosinophils. When the drug lymphocyte stimulation test was performed, it was positive for Nicolase. Therefore drug-induced eosinophilic pneumonia was diagnosed. This is a very rare case of Nicolase (serrapeptase)-induced eosinophilic pneumonia after recovering from acute eosinophilic pneumonia.

  18. Acute Pancreatitis after Percutaneous Mechanical Thrombectomy: Case Report and Review of the Literature

    SciTech Connect

    Hershberger, Richard C. Bornak, Arash; Aulivola, Bernadette; Mannava, Krishna

    2011-02-15

    Purpose: We describe a case of severe acute pancreatitis after percutaneous mechanical thrombectomy (PMT) and review the literature for the occurrence of this complication. Materials and Methods: A 53-year-old man with a history of bilateral external iliac artery stent placement sought care for acute onset of lifestyle-limiting left claudication. Angiography confirmed left external iliac stent occlusion, and PMT with the AngioJet Xpeedior catheter (Possis Medical, Minneapolis MN) was performed. Results: After PMT of the occluded external iliac artery, a residual in-stent stenosis required the placement of a second iliac stent. The procedure was complicated by severe acute pancreatitis. Other causes of pancreatitis were eliminated during the patient's hospital stay. A literature review revealed nine cases of acute pancreatitis after PMT. Conclusion: Although rare, pancreatitis can be a devastating complication of PMT. The development of pancreatitis seems to be related to the products of extensive hemolysis triggering an inflammatory process. To prevent this complication, we recommend that close attention be paid to the duration and extent of PMT, thereby avoiding extensive hemolysis and subsequent complications.

  19. HBV-Associated Postinfectious Acute Glomerulonephritis: A Report of 10 Cases.

    PubMed

    Zhang, Yong; Li, Junxia; Peng, Weihua; Yu, Guoqing; Wang, Liping; Chen, Jian; Zheng, Feng

    2016-01-01

    Postinfectious acute glomerulonephritis (PIGN) may occur after various bacterial and viral infections. Hepatitis B virus (HBV) infection is a cause of chronic glomerulonephritis. We report here 10 cases (ages 7-20 years-old) of chronic HBV carriers with acute glomerulonephritis, with positive glomerular staining of hepatitis B surface antigen, and detectable presence of HBV DNA in the glomeruli. This form of PIGN, HBV-PIGN, has not been previously identified. To further characterize clinical and pathological features of HBV- PIGN, we selected 10 cases of age-matched non-HBV PIGN for comparison. While both HBV associated PIGN and non-HBV PIGN similarly presented as proteinuria, hematuria, and hypertension, there was a trend of higher acute kidney injury and worsened prognosis in HBV-PIGN. 6 months after the onset, 4 patients with HBV associated PIGN did not show improvement from the disease, whereas all patients with non-HBV PIGN had complete or partial recovery. Pathologically, both HBV associated PIGN and non-HBV PIGN showed typical diffuse glomerular endocapillary proliferation, but HBV associated PIGN differed from classical PIGN with much fewer sub-epithelial glomerular "hump-shape" immune complex depositions. In conclusion, we have identified a novel association of HBV infection with acute glomerulonephritis.

  20. HBV-Associated Postinfectious Acute Glomerulonephritis: A Report of 10 Cases

    PubMed Central

    Zhang, Yong; Li, Junxia; Peng, Weihua; Yu, Guoqing; Wang, Liping; Chen, Jian; Zheng, Feng

    2016-01-01

    Postinfectious acute glomerulonephritis (PIGN) may occur after various bacterial and viral infections. Hepatitis B virus (HBV) infection is a cause of chronic glomerulonephritis. We report here 10 cases (ages 7–20 years-old) of chronic HBV carriers with acute glomerulonephritis, with positive glomerular staining of hepatitis B surface antigen, and detectable presence of HBV DNA in the glomeruli. This form of PIGN, HBV-PIGN, has not been previously identified. To further characterize clinical and pathological features of HBV- PIGN, we selected 10 cases of age-matched non-HBV PIGN for comparison. While both HBV associated PIGN and non-HBV PIGN similarly presented as proteinuria, hematuria, and hypertension, there was a trend of higher acute kidney injury and worsened prognosis in HBV-PIGN. 6 months after the onset, 4 patients with HBV associated PIGN did not show improvement from the disease, whereas all patients with non-HBV PIGN had complete or partial recovery. Pathologically, both HBV associated PIGN and non-HBV PIGN showed typical diffuse glomerular endocapillary proliferation, but HBV associated PIGN differed from classical PIGN with much fewer sub-epithelial glomerular “hump-shape” immune complex depositions. In conclusion, we have identified a novel association of HBV infection with acute glomerulonephritis. PMID:27512989

  1. Case report: acute forearm compartment syndrome due to sudden, forceful supination of the hand.

    PubMed

    Pantle, Hardin A; Chanmugam, Arjun

    2010-10-01

    Acute compartment syndrome is a limb-threatening condition if not recognized and treated promptly. Appropriate management includes early fasciotomy, which often results in better functional outcomes. Although there are many causes of compartment syndrome, the common findings are significant pain, swelling, and limited range of motion. Diagnosis is usually based on physical findings in the setting of a compelling history. Before surgical intervention, the diagnosis is usually confirmed by measuring elevated compartment pressures. The patient described in this case report developed acute compartment syndrome of the forearm after his hand became trapped in machinery that applied sudden supination to the hand, and avulsed the distal portion of the left index finger. There was no direct trauma to the forearm. In this case, acute compartment syndrome was likely due to a combination of contained hemorrhage into the muscle sheath, closed muscle strain causing edema, and possibly axial traction applied to the tendons of the index finger. Acute compartment syndrome should be considered in the differential diagnosis for any patient complaining of severe pain in an extremity, even in the absence of commonly recognized mechanisms of injury.

  2. An outbreak of gastroenteritis in a holiday resort in Italy: epidemiological survey, implementation and application of preventive measures.

    PubMed

    Migliorati, Giacomo; Prencipe, Vincenza; Ripani, Alessandro; Di Francesco, Cristina; Casaccia, Claudia; Crudeli, Silvia; Ferri, Nicola; Giovannini, Armando; Marconi, Maria Maddalena; Marfoglia, Cristina; Melai, Valeria; Savini, Giovanni; Scortichini, Giampiero; Semprini, Primula; Ruggeri, Franco Maria

    2008-01-01

    A major gastroenteritis outbreak was reported in a vacation resort in Central Italy in 2003. A total of 183 cases were identified. The case-control study identified a statistically significant correlation between the disease and sea bathing, use of sanitary facilities in bungalows and of common showers. Stool samples taken from people affected were found positive for Norovirus (68%, 13 of 19 samples), Rotavirus (38%, 1 of 14 samples) and Campylobacter (7%, 3 of 8 samples). Environmental investigations revealed serious faecal contamination of the groundwater and the presence of Norovirus in the seawater near the resort. The mixing of groundwater and seawater with the non-drinking water system - which was also found to be connected to the drinking water system - had a primary role in the onset and spread of infection within the village. The complete absence of any gastroenteritis epidemics among the site guests since 2006 demonstrates the effectiveness of the environmental corrective measures taken.

  3. Acute renal failure and metabolic acidosis due to oxalic acid intoxication: a case report.

    PubMed

    Yamamoto, Rie; Morita, Seiji; Aoki, Hiromichi; Nakagawa, Yoshihide; Yamamoto, Isotoshi; Inokuchi, Sadaki

    2011-12-01

    Most of the reports of oxalic acid intoxication are in cases of ethylene glycol intoxication. These symptoms are known to be central nerve system manifestations, cardiopulmonary manifestations and acute renal failure. There have been only a few reports of direct oxalic acid intoxication. However, there have been a few recent reports of oxalic acid intoxication due to the ingestion of star fruit and ascorbic acid. We herein report the case of a patient with acute renal failure and metabolic acidosis caused directly by consumption of oxalic acid. During the initial examination by the physician at our hospital, the patient presented with tachypnea, a precordinal burning sensation, nausea and metabolic acidosis. After admission, the patient developed renal failure and anion gap high metabolic acidosis, but did not develop any CNS or cardio-pulmonary manifestations in the clinical course. The patient benefitted symptomatically from hemodialysis.

  4. Two Ocular Infections during Conventional Chemotherapy in a Patient with Acute Lymphoblastic Leukemia: A Case Report

    PubMed Central

    Taha, Ruba; Al Hijji, Ibrahim; El Omri, Halima; Al-Laftah, Fareed; Negm, Riham; Yassin, Mohammed; El Ayoubi, Hanadi

    2010-01-01

    Viral retinitis due to cytomegalovirus (CMV) infection is rare in patients with acute leukemia who did not receive hematopoietic stem cell transplantation. We report a case of CMV retinitis that developed in a 49-year-old patient with acute lymphoblastic leukemia. The patient was treated with salvage chemotherapy using a hyper-CVAD regimen and did not receive hematopoietic stem cell transplantation. The incidence of CMV retinitis in this subgroup of patients is not described in literature. He had a very complicated course during chemotherapy but was successfully treated, with preservation of visual acuity, and to date he is in complete remission. Interestingly, prior to CMV retinitis, the patient had been diagnosed with and treated for candida retinitis. This case shows the importance of eye examination and care in patients diagnosed with hematological malignancies. PMID:20740203

  5. Unusual case of acute tracheal injury complicated by application of positive end expiratory pressure (PEEP).

    PubMed

    Farooqui, Asif Masroor; Mbarushimana, Simon; Faheem, Mohammad

    2014-01-01

    Blunt neck trauma can be caused by a variety of injuries such as deceleration, road traffic accidents and crush injuries. The worst scenario is airway rupture. We report an unusual case of acute tracheal injury in a 34-year-old Irish man who presented with a history of strangulation while working with a tractor. On arrival, he had one episode of mild haemoptysis and reported pain around the base of the neck and voice hoarseness. His chest X-ray revealed pneumopericardium and CT of thorax showed airway oedema. After elective intubation, positive end-expiratory pressure (PEEP) of 5 cm H2O caused deterioration in his clinical condition with increasing surgical emphysema and rise of carbon dioxide partial pressure (PaCO2), which was completely reversed after stopping PEEP. This case shows how PEEP and intermittent positive pressure ventilation can worsen air leak and compromise stability in patients with acute tracheal injury. PMID:25398917

  6. Diver with acute abdominal pain, right leg paresthesias and weakness: a case report.

    PubMed

    Wang, J; Corson, K; Minky, K; Mader, J

    2002-01-01

    A 29-year-old man was brought to an emergency department by the United States Coast Guard with chief complaints of severe abdominal pain, right leg paresthesia and weakness following four deep air dives. Physical examination before recompression treatment was remarkable for diffuse abdominal tenderness and right leg weakness. The patient was diagnosed in the emergency room with type II decompression sickness (DCS) and underwent standard recompression therapy. He experienced complete resolution of weakness after hyperbaric oxygen (HBO) therapy, but his abdominal pain was persistent. Further investigation led to the diagnosis of acute appendicitis with perforation. The patient underwent appendectomy and intravenous antibiotic therapy and was discharged to his home on hospital day five without complications. This case reinforces the importance of careful clinical assessment of divers and illustrates the potentially wide differential diagnosis of DCS. This is the first reported case of recompression treatment of a diver with acute appendicitis and type II DCS.

  7. Bilineal Acute Leukemia Associated With Fanconi Syndrome: The First Case Report

    PubMed Central

    Miri-Aliabad, Ghasem; Sadat-Hosseini, Maryam; Dorgalaleh, Akbar

    2016-01-01

    Fanconi syndrome is a metabolic disorder involving dysfunction of the renal proximal tubules, resulting in excessive urinary excretion of several metabolites. Various factors may lead to Fanconi syndrome, as it may be a genetic disease with primary or secondary etiologies, or may be acquired. In this study, we report a unique case of Fanconi syndrome with development of a relatively rare acute leukemia, a condition that has not been reported before. The case was an 8-year-old boy with familial occurrence of Fanconi syndrome, presenting with pallor, asthenia, recurrent infections, growth failure, and a variety of biochemical and hematological abnormalities. After physical examination, radiographic studies, and comprehensive laboratory analyses, Fanconi syndrome associated with bilineal acute leukemia, of myeloid and T-lymphoid lineages, was diagnosed. PMID:27617066

  8. Bilineal Acute Leukemia Associated With Fanconi Syndrome: The First Case Report.

    PubMed

    Miri-Aliabad, Ghasem; Sadat-Hosseini, Maryam; Dorgalaleh, Akbar

    2016-06-01

    Fanconi syndrome is a metabolic disorder involving dysfunction of the renal proximal tubules, resulting in excessive urinary excretion of several metabolites. Various factors may lead to Fanconi syndrome, as it may be a genetic disease with primary or secondary etiologies, or may be acquired. In this study, we report a unique case of Fanconi syndrome with development of a relatively rare acute leukemia, a condition that has not been reported before. The case was an 8-year-old boy with familial occurrence of Fanconi syndrome, presenting with pallor, asthenia, recurrent infections, growth failure, and a variety of biochemical and hematological abnormalities. After physical examination, radiographic studies, and comprehensive laboratory analyses, Fanconi syndrome associated with bilineal acute leukemia, of myeloid and T-lymphoid lineages, was diagnosed. PMID:27617066

  9. A case of acute myocardial infarction due to the use of cayenne pepper pills.

    PubMed

    Sayin, Muhammet Rasit; Karabag, Turgut; Dogan, Sait Mesut; Akpinar, Ibrahim; Aydin, Mustafa

    2012-04-01

    The use of weight loss pills containing cayenne pepper has ever been increasing. The main component of cayenne pepper pills is capsaicin. There are conflicting data about the effects of capsaicin on the cardiovascular system. In this paper, we present the case of a 41 year old male patient with no cardiovascular risk factors who took cayenne pepper pills to lose weight and developed acute myocardial infarction.

  10. Life-threatening acute pneumonitis in mixed connective tissue disease: a case report and literature review.

    PubMed

    Rath, Eva; Zandieh, Shahin; Löckinger, Alexander; Hirschl, Mirko; Klaushofer, Klaus; Zwerina, Jochen

    2015-10-01

    Mixed connective tissue disease (MCTD) is a rare connective tissue disease frequently involving the lungs. The main characteristic is a systemic sclerosis-like picture of slowly progressing interstitial lung disease consistent with lung fibrosis, while pulmonary arterial hypertension is rare. Herein, we present a case of a newly diagnosed MCTD patient developing life-threatening acute pneumonitis similar to lupus pneumonitis. Previous literature on this exceptionally rare complication of MCTD is reviewed and differential diagnosis and management discussed.

  11. Good visual outcome in an immunocompromised patient with bilateral acute retinal necrosis syndrome: A case report

    PubMed Central

    Marrocos de Aragão, Ricardo E.; Barreira, Ieda M.A.; Arrais, Barbara L.A.; Pereira, Leidiane A.; Ramos, Carine S.

    2013-01-01

    Acute retinal necrosis (ARN) is an uncommon necrotizing, fulminant retinopathy caused by the herpes simplex virus types 1 or 2 or by the varicella zoster vírus with visually devastating consequences. Generally it occurs in patients who are systemically healthy, but occasionally occurs in immunocompromised host. We report a case of bilateral ARN in a patient with AIDS with a good final visual outcome. PMID:25278806

  12. Acute Cholecystitis Following Total Knee Replacement: A Case Report and Literature Review

    PubMed Central

    Ghalimah, Bayan; Hamdi, Amre

    2016-01-01

    Introduction: Infection poses a substantial challenge after joint replacement. Case Presentation: We report a 53-year-old female with multiple co-morbidities, who underwent unilateral total knee arthroplasty. Her postoperative course was complicated by acute cholecystitis necessitating cholecystectomy. Conclusion: In patients who require joint replacement surgery, careful and detailed preoperative assessment is important to identify those at risk for this complication in order to provide timely treatment. PMID:27703950

  13. Acute pancreatitis due to ascariasis: a sonographic pictorial essay on four cases.

    PubMed

    Lynser, Donboklang; Thangkhiew, R S; Laloo, Demitrost; Hek, M D; Marbaniang, Evarisalin; Tariang, Satisfy

    2016-06-01

    Ascariasis is the commonest helminthic disease to infect humans. Due to their wandering nature, the roundworms from the second part of the duodenum migrate through the biliary opening into the hepatobiliary and pancreatic ducts. Ascariasis is the most common parasitic cause of pancreatitis in endemic region. Pancreatitis can result due to pancreatic ascariasis, biliary ascariasis or both. Pancreatitis due to ascariasis can be severe and life-threatening. We present a pictorial essay of acute pancreatitis due to ascariasis on four cases.

  14. A Case of Sinusitis Caused by Schizophyllum Commune and Bacteria in Acute Myelocytic Leukemia.

    PubMed

    Yin, Xiuyun; Liang, Yuying; Zeng, Lijun; Chen, Shuiping

    2015-01-01

    Schizophyllum commune infections have been rarely reported. Here we reported a rare case of sinusitis in an acute myelocytic leukemia patient, who was co-infected by Escherichia coli, Stenotrophomonas maltophilia, and basidiomycetous fungi (Schizophyllum commune) in sinuses. Considering the in vitro and in vivo anti-fungal activity of voriconazole, it might be a good option to treat Schizophyllum commune infections when antifungal susceptibility testing is not available. When severe side effects occur, amphotericin B or itraconazole might be subsequent choice.

  15. [Differential diagnosis of chest pain: a case of acute aortic syndrome].

    PubMed

    Córdoba-Soriano, J G; Hidalgo-Olivares, V; Cambronero-Cortinas, E; Fernández-Anguita, M

    2014-03-01

    Chest pain is one of the most frequent reasons for consulting in any healthcare setting, however its diagnosis remains a challenge for both Primary Care and Emergency Department physicians. We report a case of an Acute Aortic Syndrome which was diagnosed late after an insidious course of chest pain, repetitive syncope, and in which the delay in diagnosis and treatment could be fatal. We also describe the definition, diagnosis, treatment, and outcome of this condition. PMID:24655911

  16. Acute superior vena cava syndrome after rupture of Kommerell's diverticulum: a case report.

    PubMed

    Suarez, Alison E; Slivka, Rachael

    2013-03-01

    Kommerell's diverticulum, a rare congenital aortic anomaly, is dilatation at the region in which an aberrant subclavian artery branches from either a left-sided or right-sided thoracic aorta. We report a rare case of acute superior vena cava syndrome that developed in a young healthy male patient who presented to the emergency department in imminent respiratory arrest after rupture of this diverticulum.

  17. Acute peroneal compartment syndrome in a well conditioned athlete: report of a case.

    PubMed

    Lipscomb, A B; Ibrahim, A A

    1977-01-01

    A case report of acute peroneal compartment syndrome occurring in a 25-year-old male softball player is presented, in which neuropraxia of the common peroneal nerve occurred within 8 hr after onset and in which complete recovery occurred after fasciotomy was done 13 hr after onset of symptoms. A plea is made for early diagnosis and complete fasciotomy carried out as a surgical emergency. This must be accomplished if results previously reported, indicating permanent disability in 80%, are to be improved.

  18. [Myeloperoxidase antineutrophil cytoplasmic antibody (MPO-ANCA) -associated glomerulonephritis with acute pancreatitis: a case report].

    PubMed

    Iida, Takeshi; Amari, Yoshifumi; Yurugi, Takatomi; Nakajima, Fumitaka

    2015-01-01

    We report here a case of a 64-year-old woman with myeloperoxidase antineutrophil cytoplasmic antibody (MPO-ANCA) -associated glomerulonephritis who developed acute pancreatitis. The patient was admitted to our hospital because of abnormal urinalysis findings, edema, and progressive renal failure. Laboratory studies showed a high white blood cell count (11,570/μL), anemia (hemoglobin 7.8 g/dL), and elevated serum creatinine (2.36 mg/dL) and C-reactive protein (12.20 mg/dL) levels. Furthermore, the MPO-ANCA titer was very high (1,625 U/mL, normal range < 10 U/mL). Histopathological findings of the renal biopsy were consistent with microscopic polyangiitis. Accordingly, we diagnosed MPO-ANCA-associated glomerulonephritis. On the day after the renal biopsy, the patient complained of low back pain. Computed tomography (CT) revealed postbiopsy hemorrhage. Thereafter, the patient's symptoms and laboratory studies gradually worsened. A repeat CT performed a few days later revealed no changes in the perirenal hematoma; however, an enlarged pancreas head was incidentally observed. There was no obvious cause of acute pancreatitis, and MPO-ANCA-associated vasculitis, although rare, was suspected as the cause. We initiated prednisolone pulse therapy for vasculitis along with the administration of nafamostat mesilate and ulinastatin for acute pancreatitis. Subsequently, the levels of pancreatic enzymes gradually increased, but several days later, abdominal magnetic resonance imaging showed improvement in the pancreas head. The pancreatitis gradually resolved over time. Acute pancreatitis occurring concurrently with MPO-ANCA-associated glomerulonephritis is extremely rare. To our knowledge, only a few such cases have been reported and have suggested that steroid therapy may play a role in triggering pancreatic involvement. In our case, however, an enlarged pancreas head was observed before steroid therapy was initiated. Therefore, we consider our case to be very rare. PMID

  19. What would you do? Acute extension block caused by anterior cruciate ligament tear: a case report.

    PubMed

    Pedowitz, R A; Garrett, W E

    1996-08-01

    Acute knee locking is usually attributed to a displaced meniscus tear. This case involved late diagnosis of mechanical extension block caused by anterior displacement of a torn anterior cruciate ligament (ACL) with impingement in extension. Definitive reconstruction was delayed after debridement of the ACL stump to improve preoperative range of motion. Despite this, the patient still had difficulty regaining extension after surgery. Early treatment of mechanical extension block may facilitate motion recovery after ACL reconstruction.

  20. Gastroenteritis in a regional hospital in Kuwait: some aspects of the disease.

    PubMed

    Khuffash, F A; Majeed, H A; Sethi, S K; Al-Nakib, W

    1982-09-01

    A review of the clinical course of gastroenteritis in 274 hospitalized children revealed a severe form of the disease. Eight-eight per cent were aged 12 months or under and 20% had severe associated malnutrition. The commonest clinical manifestations were diarrhoea (100%), dehydration (98.9%), vomiting (81.4%) and fever (77.7%). Pathogens were isolated from 75.2% of cases (rotavirus 24.5%, Escherichia coli 20.8%, salmonellae 20%, shigellae 6.2%, campylobacter 2.2% and Yersinia enterocolitica in 1.5%). Septicaemia was confirmed in 12 patients (4.4%) and strong clinical evidence of septicaemia was present in 36 more cases (13%). Dehydration was isonatraemic in 68%, hyponatraemic in 21% and hypernatraemic in 11% of cases. There was a clear association between septicaemia and hyponatraemia. The overall mortality rate was 1.8%. Data from our study show that the use of intravenous hyperalimentation, and/or antibiotics in the management of gastroenteritis in selected patients, can significantly reduce morbidity and mortality.

  1. Comparing disproportionate exposure to acute and chronic pollution risks: a case study in Houston, Texas.

    PubMed

    Chakraborty, Jayajit; Collins, Timothy W; Grineski, Sara E; Montgomery, Marilyn C; Hernandez, Maricarmen

    2014-11-01

    While environmental justice (EJ) research in the United States has focused primarily on the social distribution of chronic pollution risks, previous empirical studies have not analyzed disparities in exposure to both chronic (long-term) and acute (short-term) pollution in the same study area. Our article addresses this limitation though a case study that compares social inequities in exposure to chronic and acute pollution risks in the Greater Houston Metropolitan Statistical Area, Texas. The study integrates estimates of chronic cancer risk associated with ambient exposure to hazardous air pollutants from the Environmental Protection Agency's National-Scale Air Toxics Assessment (2005), hazardous chemical accidents from the National Response Center's Emergency Response Notification System (2007-2011), and sociodemographic characteristics from the American Community Survey (2007-2011). Statistical analyses are based on descriptive comparisons, bivariate correlations, and locally derived spatial regression models that account for spatial dependence in the data. Results indicate that neighborhoods with a higher percentage of Hispanic residents, lower percentage of homeowners, and higher income inequality are facing significantly greater exposure to both chronic and acute pollution risks. The non-Hispanic black percentage is significantly higher in neighborhoods with greater chronic cancer risk, but lower in areas exposed to acute pollution events. Households isolated by language--those highly likely to face evacuation problems during an actual chemical disaster--tend to reside in areas facing significantly greater exposure to high-impact acute events. Our findings emphasize the growing need to examine social inequities in exposure to both chronic and acute pollution risks in future EJ research and policy.

  2. Sorafenib-induced acute interstitial pneumonia in patients with advanced hepatocellular carcinoma: report of three cases.

    PubMed

    Takeda, Haruhiko; Nishikawa, Hiroki; Iguchi, Eriko; Matsuda, Fumihiro; Kita, Ryuichi; Kimura, Toru; Osaki, Yukio

    2012-01-01

    Little is known about acute interstitial pneumonia (AIP) induced by sorafenib therapy in patients with advanced hepatocellular carcinoma (HCC). Here, we present three patients with advanced HCC who developed AIP during sorafenib therapy, with fatal complications in two cases. Case 1 was a 76-year-old man who developed dyspnea. Chest CT showed interstitial pneumonia. Sorafenib was discontinued immediately, and prednisolone was started. His pneumonia resolved. A drug-induced lymphocyte stimulation test for sorafenib was positive. Case 2 was a 75-year-old man and case 3 was a 77-year-old man, both of whom developed high-grade fever and hypoxemia during sorafenib therapy, and were diagnosed with AIP. In spite of high-dose steroid therapy, their respiratory failure worsened and both patients died. In all three cases, serum KL-6 or surfactant protein D concentrations were elevated, and blood and sputum cultures did not grow pathogens. All three patients were smokers with restrictive lung disease on preoperative respiratory function testing, but did not have respiratory symptoms before sorafenib therapy. The clinical features of these three cases suggest that male gender, older age, smoking history, and lung disease are associated with acute sorafenib-induced AIP in patients with advanced HCC.

  3. Acute pancreatitis with eclampsia-preeclampsia syndrome and poor maternal outcome: two case reports and review of literature.

    PubMed

    Gainder, Shalini; Arora, Parul; Saha, S C; Kaman, Lileswar

    2015-09-01

    Acute pancreatitis in pregnancy is a rare entity and has been reported to be associated with preeclampsia in the literature. Fulminant pancreatitis may have a guarded prognosis despite intensive multidisciplinary management. Two cases of maternal mortality in women with acute pancreatitis noted in the setting of preeclampsia-eclampsia syndrome are reported here. PMID:27512470

  4. Fulminant bilateral acute retinal necrosis syndrome associated with viral encephalitis: A case report

    PubMed Central

    Zhou, Chunkui; Zhu, Lijun; Fang, Shaokuan

    2016-01-01

    Herpes simplex virus (HSV) is the most common cause of acute viral encephalitis. Acute retinal necrosis (ARN) is a rapidly progressing and potentially blinding eye disease that may be induced by HSV. The present case study reports the very rare case of a patient with herpes simplex encephalitis (HSE) combined with acute retinal necrosis (ARN). A 47-year-old woman was admitted to hospital with persistent high fever and somnolence for 5 days. Magnetic resonance imaging showed abnormal signals in the right medial temporal lobes, and HSV-1 was identified in the serum and cerebrospinal fluid. Five days later, despite treatment with intravenous acyclovir and partial improvement in consciousness, the patient suddenly developed blurred vision and bilateral visual pain. Fundus fluorescence angiography revealed bilateral vessel obstruction and flaky reduced fluorescence. ARN was diagnosed clinically. Dexamethasone was administered as an anti-inflammatory adjunct to intravenous acyclovir therapy. The visual acuity of the patient was reduced to mere light perception a further 4 days later. The present case indicates that HSE may be complicated with ARN, causing a reduction in visual acuity to mere light perception within a very short time.

  5. Fulminant bilateral acute retinal necrosis syndrome associated with viral encephalitis: A case report

    PubMed Central

    Zhou, Chunkui; Zhu, Lijun; Fang, Shaokuan

    2016-01-01

    Herpes simplex virus (HSV) is the most common cause of acute viral encephalitis. Acute retinal necrosis (ARN) is a rapidly progressing and potentially blinding eye disease that may be induced by HSV. The present case study reports the very rare case of a patient with herpes simplex encephalitis (HSE) combined with acute retinal necrosis (ARN). A 47-year-old woman was admitted to hospital with persistent high fever and somnolence for 5 days. Magnetic resonance imaging showed abnormal signals in the right medial temporal lobes, and HSV-1 was identified in the serum and cerebrospinal fluid. Five days later, despite treatment with intravenous acyclovir and partial improvement in consciousness, the patient suddenly developed blurred vision and bilateral visual pain. Fundus fluorescence angiography revealed bilateral vessel obstruction and flaky reduced fluorescence. ARN was diagnosed clinically. Dexamethasone was administered as an anti-inflammatory adjunct to intravenous acyclovir therapy. The visual acuity of the patient was reduced to mere light perception a further 4 days later. The present case indicates that HSE may be complicated with ARN, causing a reduction in visual acuity to mere light perception within a very short time. PMID:27698716

  6. The nightmare of returning home: a case of acute onset nightmare disorder treated by lucid dreaming.

    PubMed

    Abramovitch, H

    1995-01-01

    Nightmare disorder with acute onset involves the sudden appearance of frightening and disruptive dreams. In severe cases it may involve high levels of anxiety, fear of falling asleep, cognitive deficits secondary to sleep deprivation and so may pose a psychiatric emergency. Standard techniques of dream interpretation appear limited in dealing with such a crisis. Lucid dreaming, the experience of dreaming and simultaneously being aware that one is dreaming is an easily learned technique that may provide effective and dramatic relief. The usefulness of lucid dreaming is illustrated by a case history. PMID:7558759

  7. The nightmare of returning home: a case of acute onset nightmare disorder treated by lucid dreaming.

    PubMed

    Abramovitch, H

    1995-01-01

    Nightmare disorder with acute onset involves the sudden appearance of frightening and disruptive dreams. In severe cases it may involve high levels of anxiety, fear of falling asleep, cognitive deficits secondary to sleep deprivation and so may pose a psychiatric emergency. Standard techniques of dream interpretation appear limited in dealing with such a crisis. Lucid dreaming, the experience of dreaming and simultaneously being aware that one is dreaming is an easily learned technique that may provide effective and dramatic relief. The usefulness of lucid dreaming is illustrated by a case history.

  8. Case of the disappearing subdural hygromas in a pediatric patient with acute lymphocytic leukemia.

    PubMed

    Kaloostian, Paul E; Chen, Han; Rupp, Frederick; Marchand, Erich

    2012-11-01

    The authors report the case of a 16-year-old boy with pre-B cell acute lymphocytic leukemia diagnosed 2 weeks earlier. On workup for diffuse headaches he was found to have 10-mm bilateral subdural hygromas with compression of the underlying gyri. He was followed clinically, and 4 days after his initial presentation he underwent MRI studies of the brain, which showed complete resolution of the subdural fluid collections. No change in management was noted during these 4 days. This case is the first known instance of rapid, spontaneously disappearing bilateral subdural hygromas in a pediatric patient.

  9. Acute Pseudobulbar Palsy After Bilateral Paramedian Thalamic Infarction: A Case Report.

    PubMed

    Lee, Hye Yeon; Kim, Min Jeong; Kim, Bo-Ram; Koh, Seong-Eun; Lee, In-Sik; Lee, Jongmin

    2016-08-01

    Bilateral paramedian thalamic infarction is a rare subtype of stroke caused by occlusion of the artery of Percheron, an uncommon variant originating from one of the posterior cerebral arteries. This type of stroke has several major clinical presentations: altered mental status, behavioral amnestic impairment, aphasia or dysarthria, ocular movement disorders, motor deficits, cerebellar signs, and others. Few cases of bilateral paramedian thalamic infarction-related pseudobulbar palsy characterized by dysarthria, dysphagia, and facial and tongue weakness have been reported. We report here a rare case of acute severe pseudobulbar palsy as a manifestation of bilateral paramedian thalamic infarction. PMID:27606284

  10. The first case of atrial fibrillation-related graft kidney infarction following acute pyelonephritis.

    PubMed

    Tsai, Shang-Feng

    2014-01-01

    Native renal infarction is uncommon in patients with atrial fibrillation (AF)-related thromboembolism. Graft infarction is also rare, with such cases mostly occurring in the main graft artery postoperatively. To date, there have been no studies of AF-related graft kidney infarction. We herein describe the first case of AF-related graft kidney infarction. The clinical manifestations of this condition mimic and follow those of acute pyelonephritis; therefore, these diseases should be differentially diagnosed as early as possible using lactic dehydrogenase testing and computed tomography. Aggressive treatment with intravascular thrombolysis should be administered, even when the diagnosis is delayed, in order to restore a viable renal function.

  11. Acute Pseudobulbar Palsy After Bilateral Paramedian Thalamic Infarction: A Case Report

    PubMed Central

    2016-01-01

    Bilateral paramedian thalamic infarction is a rare subtype of stroke caused by occlusion of the artery of Percheron, an uncommon variant originating from one of the posterior cerebral arteries. This type of stroke has several major clinical presentations: altered mental status, behavioral amnestic impairment, aphasia or dysarthria, ocular movement disorders, motor deficits, cerebellar signs, and others. Few cases of bilateral paramedian thalamic infarction-related pseudobulbar palsy characterized by dysarthria, dysphagia, and facial and tongue weakness have been reported. We report here a rare case of acute severe pseudobulbar palsy as a manifestation of bilateral paramedian thalamic infarction. PMID:27606284

  12. Acute suppurative thyroiditis secondary to piriform sinus fistula: a case report.

    PubMed

    Diez, O; Añorbe, E; Aisa, P; Saez de Ormijana, J; Aguirre, X; Paraiso, M

    1998-11-01

    We present a typical case of acute suppurative thyroiditis (AST), associated with a piriform sinus fistula. We illustrate the case with an ultrasound picture of a hypoechogenic perithyroid mass and a CT scan using intravenous iodine contrast showing a perithyroid hypodense mass with peripheral enhancement, the mass also having intrathyroid involvement. When clinical and radiological findings suggest the presence of AST, it is necessary to rule out the presence of a piriform sinus fistula by means of a radiological study with barium contrast. Piriform sinus fistula is a rare abnormality derived from the branchial arch which is directly related to recurrent episodes of AST; surgical excision is hence, necessary to avoid such episodes.

  13. Acute Pseudobulbar Palsy After Bilateral Paramedian Thalamic Infarction: A Case Report

    PubMed Central

    2016-01-01

    Bilateral paramedian thalamic infarction is a rare subtype of stroke caused by occlusion of the artery of Percheron, an uncommon variant originating from one of the posterior cerebral arteries. This type of stroke has several major clinical presentations: altered mental status, behavioral amnestic impairment, aphasia or dysarthria, ocular movement disorders, motor deficits, cerebellar signs, and others. Few cases of bilateral paramedian thalamic infarction-related pseudobulbar palsy characterized by dysarthria, dysphagia, and facial and tongue weakness have been reported. We report here a rare case of acute severe pseudobulbar palsy as a manifestation of bilateral paramedian thalamic infarction.

  14. Rotavirus and Norovirus in Pediatric Healthcare-Associated Gastroenteritis

    PubMed Central

    Yi, Jumi; Sederdahl, Bethany K.; Wahl, Kelly; Jerris, Robert R.; Kraft, Colleen S.; McCracken, Courtney; Gillespie, Scott; Kirby, Amy E.; Shane, Andi L.; Moe, Christine L.; Anderson, Evan J.

    2016-01-01

    Rotavirus and norovirus are important etiologies of gastroenteritis among hospitalized children. During 2012–2013, we tested 207 residual stool specimens from children with healthcare-associated vomiting and/or diarrhea for rotavirus and norovirus. Twenty (10%) were rotavirus positive, and 3 (3%) were norovirus positive, stressing the importance of these pathogens in hospitalized children. PMID:27807589

  15. A Case of Idiopathic Acute Pancreatitis in the First Trimester of Pregnancy

    PubMed Central

    Hara, Tomomi; Kanasaki, Haruhiko; Oride, Aki; Ishihara, Tomoko; Kyo, Satoru

    2015-01-01

    Acute pancreatitis is rare in pregnancy, with an estimated incidence of approximately 1 in 1000 to 1 in 10,000 pregnancies. Acute pancreatitis in pregnancy usually occurs in the third trimester. Here, we report a case of acute pancreatitis in the first trimester. A 36-year-old primigravida at 11 weeks of gestation complained of severe lower abdominal pain. The pain gradually worsened and migrated toward the epigastric region. She had no history of chronic alcoholism. Blood investigations showed elevated level of C-reactive protein (9.58 mg/dL), pancreatic amylase (170 IU/L), and lipase (332 IU/L). There was no gallstone and no abnormality in the pancreatic and biliary ducts on ultrasonography. Antinuclear antibody and IgG4 were negative and no evidence of hyperlipidemia or diabetes was found. There was also no evidence of viral infection. On the third day of hospitalization, she was diagnosed with severe acute pancreatitis on magnetic resonance imaging. Medical interventions were initiated with nafamostat mesilate and ulinastatin, and parenteral nutrition was administered through a central venous catheter. On the eighth day of hospitalization, her condition gradually improved with a decreased level of pancreatic amylase and the pain subsided. After conservative management, she did not have any recurrence during her pregnancy. PMID:26843995

  16. The use of spinal manipulation to treat an acute on field athletic injury: a case report

    PubMed Central

    Duquette, Sean A.; Kazemi, Mohsen

    2016-01-01

    This case describes the utilization of spinal manipulative therapy for an acute athletic injury during a Taekwondo competition. During the tournament, an athlete had a sudden, non-traumatic, ballistic movement of the cervical spine. This resulted in the patient having a locked cervical spine with limited active motion in all directions. The attending chiropractor assessed the athlete, and deemed manipulation was appropriate. After the manipulation, the athlete’s range of motion was returned and was able to finish the match. Spinal manipulation has multiple positive outcomes for an athlete with an acute injury including the increase of range of motion, decrease in pain and the relaxation of hypertonic muscles. However, there should be some caution when utilizing manipulation during an event. In the article the authors propose four criteria that should be met before utilizing manipulation for an acute, in competition, athletic injury. These include the lack of red flags, limited time for the intervention, preexisting doctor-patient relationship and the athlete has experience receiving spinal manipulation. Clinicians should be aware that manipulation may be an effective tool to treat an acute in competition athletic injury. The criteria set out in the article may help a practitioner decide if manipulation is a good option for them. PMID:27385835

  17. An unusual case of infective endocarditis presenting as acute myocardial infarction.

    PubMed

    Chen, Zhong; Ng, Francesca; Nageh, Thuraia

    2007-06-01

    A 39-year-old Zimbabwean man presented with a 1 week history of fever, general malaise and acute-onset chest pain. He had a urethral stricture, which had been managed with an indwelling supra-pubic catheter. The electrocardiography on admission showed inferior ST-T segments elevation. His chest pain and electrocardiography changes resolved subsequent to thrombolysis, and he remained haemodynamically stable. The 12-h troponin I was increased at 10.5 microg/l (NR <0.04 microg/l). Echocardiography confirmed severe mitral regurgitation and a flail anterior mitral valve leaflet with an independently oscillating mobile vegetation. Enterococci faecalis were grown on blood cultures. A diagnosis of enterococci infective endocarditis with concomitant acute myocardial infarction due to possible septic emboli was made. Despite the successful outcome from thrombolysis in the setting of acute myocardial infarction with infective endocarditis, the case highlights the current lack of definitive data on the optimal acute management of such an unusual clinical scenario. Although there is serious concern that thrombolytic treatment for myocardial infarction in the setting of infective endocarditis may be associated with higher risk of cerebral haemorrhage, there is little documented evidence supporting the safety of primary percutaneous coronary intervention with these patients. PMID:17513553

  18. Acute pancreatitis associated with herpes zoster: case report and literature review.

    PubMed

    Wang, Zhen; Ye, Jun; Han, Yue-Hua

    2014-12-21

    Varicella-zoster virus (VZV) is a type of herpes virus known to cause varicella, mainly in young children, and herpes zoster in adults. Although generally non-lethal, VZV infection can be associated with serious complications, particularly in adults. Acute pancreatitis caused by VZV infection is a rare event, with reports primarily concerning immunocompromised individuals. Here we report a 44-year-old immunocompetent female who developed acute pancreatitis associated with VZV infection. The patient presented with vomiting and persistent pain in the upper quadrant less than one week after diagnosis and treatment for a herpes zoster-related rash with stabbing pain on the abdomen and dorsal right trunk side. A diagnosis of acute pancreatitis was confirmed based on abdominal pain, elevated levels of urine and serum amylase, and findings of peri-pancreatic exudation and effusions by computed tomography and magnetic resonance cholangiopancreatography. This case highlights that, though rare, acute pancreatitis should be considered in VZV patients who complain of abdominal pain, especially in the epigastric area. Early detection and proper treatment are needed to prevent the condition from deteriorating further and to minimize mortality.

  19. [Two cases of acute myocardial infarction with simultaneous occlusions of two main branches].

    PubMed

    Toyoda, H; Sawada, K; Kondo, J; Tsuboi, H; Sone, T; Sassa, H

    1992-02-01

    Acute myocardial infarction with simultaneous occlusions of two main branches is very rare, and it is difficult to presume it before performing emergent CAG. We encountered two such cases recently. Case 1 was a 77 year-old woman. She was admitted to our hospital because of anterior chest pain. Emergent CAG disclosed complete occlusions of RCA-Segment 3 and LAD-Segment 7. ICT improved both of them to 90% stenoses. Case 2 was a 58 year-old man. He was admitted to our hospital because of upper abdominal pain. Emergent CAG disclosed complete occlusions of RCA-Segment 2 and LAD-Segment 6. ICT improved the former to 99% stenosis, and the latter recanalized. Myocardial dual scintigrams performed during the acute periods showed findings which were consistent with simultaneous occlusion of the two main branches in both cases. We could consider such reasons as coronary vasospasm, state of hyper-coagulability at the onset of myocardial infarction and depression of coronary pressure etc as possible causes of these cases.

  20. A case of salicylazosulfapyridine (Salazopyrin)-induced acute pancreatitis with positive lymphocyte stimulation test (LST).

    PubMed

    Chiba, M; Horie, Y; Ishida, H; Arakawa, H; Masamune, O

    1987-04-01

    A case of acute pancreatitis induced by salicylazosulfapyridine (Salazopyrin, SASP) was reported. A 33-year-old man with ulcerative colitis was given SASP. Five weeks later, P-type serum amylase was found to be elevated. The amylase/creatinine clearance ratio (ACCR) and serum lipase were also elevated. There were neither subjective symptoms nor abnormal ultrasound findings in the pancrease. Lymphocyte stimulation test (LST) to SASP was positive. Asymptomatic pancreatitis by SASP was suspected and SASP administration was halted. Afterwards the abnormal data became normal. Readministration of SASP because of relapse caused an episode of pancreatitis similar to the first occasion. LST was negative before SASP intake and became positive after intake. Desensitization to SASP was unsuccessful. LST was negative before attempting desensitization and became positive when the dosage of SASP increased to 100 mg daily. This is the second case of acute pancreatitis reported to be induced by SASP and this is the first case in which LST to SASP was described. To our knowledge, this is also the first case in which a positive LST was described in drug-induced pancreatitis. This case provides evidence for the role of delayed type hypersensitivity in the etiopathogenesis of SASP allergy and of dose-independent drug-induced pancreatitis. PMID:2885242

  1. A day in the life: a case series of acute care palliative medicine--the Cleveland model.

    PubMed

    Lagman, Ruth; Walsh, Declan; Heintz, Jessica; Legrand, Susan B; Davis, Mellar P

    2008-01-01

    Palliative care in advanced disease is complex. Knowledge and experience of symptom control and management of multiple complications are essential. An interdisciplinary team is also required to meet the medical and psychosocial needs in life-limiting illness. Acute care palliative medicine is a new concept in the spectrum of palliative care services. Acute care palliative medicine, integrated into a tertiary academic medical center, provides expert medical management and specialized care as part of the spectrum of acute medical care services to this challenging patient population. The authors describe a case series to provide a snapshot of a typical day in an acute care inpatient palliative medicine unit. The cases illustrate the sophisticated medical care involved for each individual and the important skill sets of the palliative medicine specialist required to provide high-quality acute medical care for the very ill.

  2. Acute appendicitis due to Cytomegalovirus in an apparently immunocompetent patient: a case report

    PubMed Central

    2014-01-01

    Introduction In healthy subjects, Cytomegalovirus infection can be asymptomatic or manifest as mononucleosis syndrome, but organ disease has also been reported. However, in immunocompromised patients this infection can lead to its most significant and severe disease and even mortality. When Cytomegalovirus causes a gastrointestinal tract infection, it more commonly manifests with luminal tract disease and is usually characterized by ulcerative lesions. Appendicitis is a rare manifestation, and has been reported mainly in human immunodeficiency virus-infected patients or patients with other causes of immunocompromise. Case presentation The authors report on a case of acute primary Cytomegalovirus infection complicated with acute appendicitis due to Cytomegalovirus in an apparently immunocompetent 24-year-old Caucasian man also suffering from primary sclerosing cholangitis and ulcerative colitis. Diagnosis was based on clinical manifestations, serology results, as well as microbiological and histological findings. Treatment consisted of surgery and anti-Cytomegalovirus therapy. Conclusions Cytomegalovirus should be included among the etiologic agents of acute appendicitis in patients with primary sclerosing cholangitis and ulcerative colitis. Currently, there are no definitive data regarding the frequency of Cytomegalovirus appendicitis and the role of anti-Cytomegalovirus treatment in human immunodeficiency virus-negative and apparently immunocompetent subjects. PMID:24612821

  3. Acute two-compartment low pressure hydrocephalus--a case report.

    PubMed

    Preuß, M; Evangelou, P; Hirsch, W; Reiss-Zimmermann, M; Fischer, L; Merkenschlager, A; Kieß, W; Siekmeyer, M; Meixensberger, J; Nestler, U

    2013-12-01

    A case of an 8-year-old-boy with shunt-dependent occlusive hydrocephalus after resection of a cerebellar medulloblastoma is presented, who experienced repeated episodes of severe neurologic deterioration with signs and symptoms of raised intracranial pressure after spinal tapping. However, intracranial pressure was recorded within low ranges, only up to the opening pressure of the implanted adjustable shunt valve. Multiple shunt revisions were performed, until the condition was recognized as acute normal pressure hydrocephalus. Either enforced recumbency and downadjustment of the valve system to 0 cm H(2)O alone or external ventricular drainage seems to be successful to resolve the critical condition, depending on severity of the symptoms. The case illustrates that acute pathologic enlargement of the ventricular system is not always associated with increased intracranial pressure, even when typical signs and symptoms are present. The very rare entity of acute normal pressure hydrocephalus by two separated compartments is postulated based on the pulsatile vector force theory of brain water circulation.

  4. Acute Schmorl's Node during Strenuous Monofin Swimming: A Case Report and Review of the Literature

    PubMed Central

    Paterakis, Konstantinos N.; Brotis, Alexandros G.; Dardiotis, Efthimios; Hadjigeorgiou, Georgios M.; Karachalios, Theofilos; Fountas, Kostas N.; Karantanas, Apostolos

    2012-01-01

    Study Design This case report describes an acute Schmorl's node (SN) in an elite monofin athlete during exercise. The patient presented with severe back pain and leg numbness and was managed successfully with conservative treatment. Objective The aim of our communication was to describe a rare presentation of a common pathological condition during an intense sport. Background Swimming is not generally considered to be a sport activity that leads to spinal injuries. SNs are usually asymptomatic lesions, incidentally found on imaging studies. There is no correlation between swimming and symptomatic SN formation. Case Report A 16-year-old monofin elite athlete suffered from an acute nonradiating back pain during extreme exercise. His back pain was associated with a fracture of the superior L5 end plate and an acute SN at the L5 vertebral body with perilesional bone marrow edema. The pain resolved with nonsteroidal anti-inflammatory drugs and bed rest. The athlete had an excellent outcome and returned to his training activities 6 months after his incident. Conclusion SN should be considered in the differential diagnosis of severe back pain, especially in sport-related injuries. SNs present with characteristic imaging findings. Due to the benign nature of these lesions, surveillance-only management may be the best course of action. PMID:24353963

  5. Help Desk Answers: Are IV fluids better than oral rehydration for children with acute diarrhea and vomiting?

    PubMed

    Patnaik, Suvag; Nanda, Mitali; Tiburicio, Jose

    2016-04-01

    Intravenous fluid therapy (IVF) has a slightly lower failure rate than oral replacement therapy (ORT) in children with acute gastroenteritis, but the clinical significance is questionable. IVF takes longer to initiate than ORT and lengthens the hospital stay. PMID:27262252

  6. A case-crossover study of transient risk factors for occupational acute hand injury

    PubMed Central

    Sorock, G; Lombardi, D; Hauser, R; Eisen, E; Herrick, R; Mittleman, M

    2004-01-01

    Background: Workers with acute hand injuries account for over 1 000 000 emergency department visits annually in the United States. Aims: To determine potential transient risk factors for occupational acute hand injury. Methods: Subjects were recruited from 23 occupational health clinics in five northeastern states in the USA. In a telephone interview, subjects were asked to report the occurrence of seven potential risk factors within a 90-minute time period before an acute hand injury. Each case also provided control information on exposures during the month before the injury. The self-matched feature of the study design controlled for stable between-person confounders. Results: A total of 1166 subjects were interviewed (891 men, 275 women), with a mean age (SD) of 37.2 years (11.4). The median time interval between injury and interview was 1.3 days. Sixty three per cent of subjects had a laceration. The relative risk of a hand injury was increased when working with equipment, tools, or work pieces not performing as expected (11.0, 95% CI 9.4 to 12.8), or when using a different work method to do a task (10.5, 95% CI 8.7 to 12.7). Other transient factors in decreasing order of relative risk were doing an unusual task, being distracted, and being rushed. Wearing gloves reduced the relative risk by 60% (0.4, 95% CI 0.3 to 0.5). Occupational category, job experience, and safety training were found to alter several of these effects. Conclusion: The results suggest the importance of these transient, potentially modifiable factors in the aetiology of acute hand injury at work. Attempts to modify these exposures by various strategies may reduce the incidence of acute hand injury at work. PMID:15031387

  7. Acute Amiodarone Pulmonary Toxicity after Drug Holiday: A Case Report and Review of the Literature

    PubMed Central

    Abuzaid, Ahmed; Saad, Marwan; Ayan, Mohamed; Kabach, Amjad; Mahfood Haddad, Toufik; Smer, Aiman; Arouni, Amy

    2015-01-01

    Amiodarone is reported to cause a wide continuum of serious clinical effects. It is often challenging to detect Amiodarone-induced pulmonary toxicity (AIPT). Typically, the diagnosis is made based on the clinical settings and may be supported by histopathology results, if available. We describe a 57-year-old patient who developed severe rapidly progressive respiratory failure secondary to AIPT with acute bilateral infiltrates and nodular opacities on chest imaging. Interestingly, Amiodarone was discontinued 3 weeks prior to his presentation. He had normal cardiac filling pressures confirmed by echocardiography. To our knowledge, this is the first case of isolated acute lung injury induced by Amiodarone, three weeks after therapy cessation, with adequate clinical improvement after supportive management and high dose steroid therapy. PMID:26075108

  8. Acute non-traumatic pancreatitis in a patient with pancreas divisum: a case report.

    PubMed

    Anyfantakis, D; Partalis, N; Polimili, G; Kastanakis, S

    2013-09-15

    Pancreas divisum is a frequent congenital anatomical anomaly characterized by the failure of fusion of the ducts of Santorini and Wirsung during fetal development. Although the condition usually remains asymptomatic, it has been reported to be a predisposing factor of chronic and recurrent idiopathic pancreatitis. We report a case of acute non-traumatic pancreatitis in a 54-year-old Caucasian male with pancreas divisum. Diagnosis was established based on the findings from magnetic resonance imaging and magnetic resonance cholangiopancreatography. The patient was managed conservatively and was discharged home having an uneventful clinical course after five days of hospitalization. Although the role of the pancreas in the induction of acute pancreatitis is still a matter of debate, physicians have to be aware about this prevalent pancreatic anatomic abnormality. Timely detection may help in the prevention of potential recurrent pancreatic reaction.

  9. A case of cholestatic hepatitis associated with histologic features of acute cholangitis

    PubMed Central

    Takeuchi, Hajime; Kaneko, Toru; Otsuka, Toshikazu; Tahara, Kumiko; Motoori, Tadashi; Ohbu, Makoto; Oda, Masaya; Yokomori, Hiroaki

    2011-01-01

    This report describes a case showing histologic features of acute cholangitis with an over-the-counter drug. A 48-year-old woman was diagnosed with general malaise and progressive jaundice. A thorough review of her medical history revealed that the patient had taken an over-the-counter drug, Pabron Gold®, which she had used previously, that may have caused liver injury. Laboratory investigations revealed jaundice and liver dysfunction. Endoscopic retrograde cholangiography detected no extrahepatic biliary duct dilatation or stones. Liver biopsy indicated acute cholangitis involving neutrophils and eosinophils. Electron microscopy revealed fragmented nuclei, indicating that the degenerative bile duct-related epithelial cells were in an apoptotic process. PMID:22162934

  10. Erythema multiforme due to arsenic trioxide in a case of acute promyelocytic leukemia: A diagnostic challenge

    PubMed Central

    Badarkhe, Girish V.; Sil, Amrita; Bhattacharya, Sabari; Nath, Uttam Kumar; Das, Nilay Kanti

    2016-01-01

    Erythema multiforme (EM) is an acute, self-limited, Type IV hypersensitivity reactions associated with infections and drugs. In this case of acute promyelocytic leukemia, EM diagnosed during the induction phase was mistakenly attributed to vancomycin used to treat febrile neutropenia during that period. However, the occurrence of the lesions of EM again during the consolidation phase with arsenic trioxide (ATO) lead to a re-evaluation of the patient and both the Naranjo and World Health Organization-Uppsala Monitoring Centre scale showed the causality association as “probable.” The rash responded to topical corticosteroids and antihistamines. This rare event of EM being caused by ATO may be attributed to the genetic variation of methyl conjugation in the individual which had triggered the response, and the altered metabolic byproducts acted as a hapten in the subsequent keratinocyte necrosis. PMID:27114640

  11. [Acute intestinal obstruction revealing enteropathy associated t-cell lymphoma, about a case].

    PubMed

    Garba, Abdoul Aziz; Adamou, Harissou; Magagi, Ibrahim Amadou; Brah, Souleymane; Habou, Oumarou

    2016-01-01

    Enteropathy associated T-cell lymphoma (EATL) is a rare complication of celiac disease (CD). We report a case of EATL associated with CD revealed by acute intestinal obstruction. A North African woman of 38 years old with a history of infertility and chronic abdominal pain was admitted in emergency with acute intestinal obstruction. During the surgery, we found a tumor on the small intestine with mesenteric lymphadenopathy. Histology and immunohistochemistry of the specimen objectified a digestive T lymphoma CD3+ and immunological assessment of celiac disease was positive. The diagnosis of EATL was thus retained. Chemotherapy (CHOEP protocol) was established as well as gluten-free diet with a complete response to treatment. The EATL is a rare complication of CD that can be revealed by intestinal obstruction. The prognosis can be improved by early treatment involving surgery and chemotherapy. Its prevention requires early diagnosis of celiac and gluten-free diets. PMID:27217874

  12. Acute kidney injury in patients with paraquat intoxication; a case report and review of the literature.

    PubMed

    Safaei Asl, Afshin; Dadashzadeh, Peyman

    2016-01-01

    Paraquat and diquat are classified as bipyridyl compounds not only leads to acute organ damage, but also to a variety of complications. Patients with severe paraquat-induced poisoning may succumb to multiple organ failure involving the circulatory and respiratory systems. Deliberate self-poisoning with paraquat continues to be a major public health concern in many developing countries. At present there is no specific antidote to paraquat poisoning, hence the need to more focus on prevention and in cases of poisoning aggressive decontamination to prevent further absorption. This article presented a 12-year-old male with acute kidney injury following the ingestion of paraquat in suicidal attempt and serves to explore the complications associated with paraquat poisoning and current recommended treatment. PMID:27689124

  13. Spinal Intradural Schwannoma with Acute Intratumoural Haemorrhage: Case Report and Review

    PubMed Central

    Kongwad, Lakshman I.; Valiathan, Manna G.

    2016-01-01

    Schwannomas account for around half of all intradural spinal tumours, with chronic progressive symptoms as the most common presenting features. Intratumoural haemorrhage as a presenting feature of spinal schwannoma is very rare and only 11 cases have been reported till date. Authors here report a previously asymptomatic 40-year-old male who presented with acute onset paraplegia 12 hours after a minor trauma. MR imaging revealed a C7-D3 intradural-extramedullary lesion with features of acute blood and showing no enhancement. Emergency laminectomy and complete removal of the mass was performed and histopathology revealed features of schwannoma with haemorrhage. Patient had modest improvement of his neurological deficits at a follow-up of 6 months. Pertinent literature is reviewed in brief. PMID:26894121

  14. [Cardiac Angiosarcoma with Acute Myocardial Infarction due to Tumor Embolism;Report of a Case].

    PubMed

    Date, Yusuke; Miyazu, Katsuyuki; Ikeda, Masahiro

    2016-09-01

    We report the case of a 28-year-old man with a rare angiosarcoma complicated by acute myocardial infarction secondary to tumor embolism. He was transported to our emergency unit because of sudden onset of chest pain. The echocardiography showed a 42×60 mm mass in the left ventricle, and the coronary angiography showed embolic occlusion of the proximal left anterior descending and circumflex arteries. Emergent surgical removal of the mass was attempted under cardiopulmonary bypass, concomitant with double coronary artery bypass grafting and mitral valve replacement with a mechanical prosthesis. However, complete tumor excision was impossible. The postoperative pathological examination revealed undifferentiated angiosarcoma. Twenty days after the operation, the patient suffered acute cerebral hemorrhage from a metastatic tumor in the brain. He died at 37 days after the initial cardiac surgery. PMID:27586319

  15. Acute kidney injury in patients with paraquat intoxication; a case report and review of the literature

    PubMed Central

    Safaei Asl, Afshin; Dadashzadeh, Peyman

    2016-01-01

    Paraquat and diquat are classified as bipyridyl compounds not only leads to acute organ damage, but also to a variety of complications. Patients with severe paraquat-induced poisoning may succumb to multiple organ failure involving the circulatory and respiratory systems. Deliberate self-poisoning with paraquat continues to be a major public health concern in many developing countries. At present there is no specific antidote to paraquat poisoning, hence the need to more focus on prevention and in cases of poisoning aggressive decontamination to prevent further absorption. This article presented a 12-year-old male with acute kidney injury following the ingestion of paraquat in suicidal attempt and serves to explore the complications associated with paraquat poisoning and current recommended treatment PMID:27689124

  16. Acute kidney injury in patients with paraquat intoxication; a case report and review of the literature

    PubMed Central

    Safaei Asl, Afshin; Dadashzadeh, Peyman

    2016-01-01

    Paraquat and diquat are classified as bipyridyl compounds not only leads to acute organ damage, but also to a variety of complications. Patients with severe paraquat-induced poisoning may succumb to multiple organ failure involving the circulatory and respiratory systems. Deliberate self-poisoning with paraquat continues to be a major public health concern in many developing countries. At present there is no specific antidote to paraquat poisoning, hence the need to more focus on prevention and in cases of poisoning aggressive decontamination to prevent further absorption. This article presented a 12-year-old male with acute kidney injury following the ingestion of paraquat in suicidal attempt and serves to explore the complications associated with paraquat poisoning and current recommended treatment

  17. Acute Presentation of Lumbar Spinal Schwannoma Due to Torsion: A Case Report

    PubMed Central

    Khanna, Ryan; Ortmeier, Thomas C; Tapia-Zegarra, Gino G; Lindley, Timothy E; Smith, Zachary A; Dahdaleh, Nader S

    2016-01-01

    Although schwannomas are common spinal tumors with insidious presentations, acute neurological deterioration is an extremely rare manifestation that can occur in the setting of tumor torsion and infarction. The present case reports an unusual presentation of a spinal schwannoma that underwent torsion and infarction. A 65-year-old male presented initially with acute radicular pain progressing to cauda equina syndrome and confusion. MRI of the lumbar spine revealed an intradural extramedullary lesion at the level of L1/L2 measuring 1.1x0.9 cm. Intraoperatively, a reddish mass was seen caudally twisted around itself. Gross total resection was achieved with a final diagnosis of schwannoma with areas of infarction. At his six week follow up clinical visit, the patient was asymptomatic and his neurological exam was normal. The neurosurgeon should be aware of such atypical radiographic and clinical presentation amongst the spectrum of clinical manifestation of these nerve sheath tumors.  PMID:27226945

  18. Idiopathic myenteric ganglionitis underlying acute 'dramatic' intestinal pseudoobstruction: report of an exceptional case.

    PubMed

    Racalbuto, A; Magro, G; Lanteri, R; Aliotta, I; Santangelo, M; Di Cataldo, A

    2008-09-01

    Inflammation of the myenteric plexus of the gastrointestinal tract is a very rare pathological condition, with few reports in the medical literature. This pathological condition causes atonic gut motor dysfunction and is principally secondary to other diseases, being reported nearly solely as a paraneoplastic phenomenon in neuroendocrine lung tumors, including small cell carcinomas or neuroblastomas. In addition it can also be associated with disorders of the central nervous system, although it has rarely been described in Chagas disease. It has been named 'idiopathic myenteric ganglionitis' because no apparent causes can be demonstrated. We report the clinicopathologic findings of an exceptional case of a young woman affected by severe chronic constipation suddenly changing into acute intestinal pseudoobstruction with dramatic evolution. Relationships between ganglionitis, idiopathic constipation and acute intestinal pseudoobstruction as well as therapeutic implications are discussed.

  19. Erythema multiforme due to arsenic trioxide in a case of acute promyelocytic leukemia: A diagnostic challenge.

    PubMed

    Badarkhe, Girish V; Sil, Amrita; Bhattacharya, Sabari; Nath, Uttam Kumar; Das, Nilay Kanti

    2016-01-01

    Erythema multiforme (EM) is an acute, self-limited, Type IV hypersensitivity reactions associated with infections and drugs. In this case of acute promyelocytic leukemia, EM diagnosed during the induction phase was mistakenly attributed to vancomycin used to treat febrile neutropenia during that period. However, the occurrence of the lesions of EM again during the consolidation phase with arsenic trioxide (ATO) lead to a re-evaluation of the patient and both the Naranjo and World Health Organization-Uppsala Monitoring Centre scale showed the causality association as "probable." The rash responded to topical corticosteroids and antihistamines. This rare event of EM being caused by ATO may be attributed to the genetic variation of methyl conjugation in the individual which had triggered the response, and the altered metabolic byproducts acted as a hapten in the subsequent keratinocyte necrosis. PMID:27114640

  20. Submersion and early-onset acute respiratory distress syndrome: a case report.

    PubMed

    Diamond, Wayde; MacDonald, Russell D

    2011-01-01

    Drowning is a common cause of accidental death, particularly in younger people, and acute respiratory failure is common in these patients. This case report describes a healthy 18-year-old man who suffered a cardiorespiratory arrest due to submersion while swimming in a freshwater lake. First-responder cardiopulmonary resuscitation and defibrillation using an automated external defibrillator resulted in a return of spontaneous circulation. The patient was evacuated to a tertiary care center by a rotor-wing air medical crew. The crew experienced difficulties in oxygenating and ventilating the patient because of early-onset acute respiratory distress syndrome (ARDS). This case report describes the pathophysiology and prehospital management of a patient with suspected early-onset ARDS secondary to drowning. This case report is unique because it describes the oxygenation and ventilation difficulties encountered in managing this patient in the transport setting, and possible strategies to deal with these difficulties. Finally, this case report highlights the prehospital bypass decision-making process for patients requiring specialized medical care.