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Narang M, Khurana A, Gomber S, Choudhary N. Epidemiological trends of tetanus from East Delhi, India: a hospital-based study. J Infect Public Health 2013; 7:121-4. [PMID: 24284024 DOI: 10.1016/j.jiph.2013.07.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 06/24/2013] [Accepted: 07/10/2013] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To study the demographic profile, prognostic indicators, and mortality of tetanus patients and treatment outcomes following intramuscular anti-tetanus immunoglobulin (ATG) alone or combined intrathecal and intramuscular ATG. DESIGN Retrospective study. SETTING Inpatients from a tertiary care hospital. SUBJECTS One hundred children under 12 years of age diagnosed with tetanus and admitted from January 2003 to December 2007 were included in the study. METHODS Case records of patients with neonatal tetanus (n=30) and post-neonatal tetanus (n=70) were evaluated retrospectively. The diagnosis of tetanus was based on World Health Organization (WHO) criteria. The outcomes of patients treated with either intramuscular ATG or both intrathecal and intramuscular ATG were separately compared in the neonatal and post-neonatal groups. RESULTS Our study revealed difficulty in feeding, trismus, spasms, rigidity, and opisthotonus posturing as the predominant clinical manifestations. The survival rate for children receiving tetanus immunoglobulin by the dual route was significantly higher than for children receiving the immunoglobulin via the intramuscular route. Seizures and tremors were poor prognostic factors associated with tetanus.
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Chuang SH, Chen PH, Chang CM, Lin CS. Single-incision vs three-incision laparoscopic cholecystectomy for complicated and uncomplicated acute cholecystitis. World J Gastroenterol 2013; 19:7743-7750. [PMID: 24282363 PMCID: PMC3837274 DOI: 10.3748/wjg.v19.i43.7743] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Revised: 08/07/2013] [Accepted: 09/17/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To compare the clinical outcome of single-incision laparoscopic cholecystectomy (SILC) and three-incision laparoscopic cholecystectomy (3ILC) for acute cholecystitis.
METHODS: From July 2009 to September 2012, 136 patients underwent SILC or 3ILC for acute cholecystitis at a tertiary referral hospital. One experienced surgeon performed every procedure using 5 or 10 mm 30-degree laparoscopes, straight instruments, and conventional ports. Five patients with perforated gallbladder and diffuse peritonitis and 23 patients with mild acute cholecystitis were excluded. The remaining 108 patients were divided into complicated and uncomplicated groups according to pathologic findings. Patient demography, clinical data, operative results and complications were recorded and analyzed.
RESULTS: Fifty patients with gangrenous cholecystitis, gallbladder empyema, or hydrops were classified as the complicated group, and 58 patients with acute cholecystitis were classified as the uncomplicated group. Twenty-three (46.0%) of the patients in the complicated group (n = 50) and 39 (67.2%) of the patients in the uncomplicated group (n = 58) underwent SILC; all others underwent 3ILC. The postoperative length of hospital stay (PLOS) was significantly shorter in the SILC subgroups than the 3ILC subgroups (3.5 ± 1.1 d vs 4.6 ± 1.3 d, P < 0.01 in the complicated group; 2.9 ± 1.1 d vs 3.7 ± 1.4 d, P < 0.05 in the uncomplicated group). The maximum body temperature recorded at day 1 and at day 2 following the procedure was lower in the SILC subgroups, but the difference reached statistical significance only in the uncomplicated group (37.41 ± 0.56 °C vs 37.80 ± 0.72 °C, P < 0.05 on postoperative day 1; 37.10 ± 0.43 °C vs 37.57 ± 0.54 °C, P < 0.01 on postoperative day 2). The operative time, estimated blood loss, postoperative narcotic use, total length of hospital stay, conversion rates, and complication rates were similar in both SILC and 3ILC subgroups. The complicated group had longer operative time (122.2 ± 35.0 min vs 106.6 ± 43.6 min, P < 0.05), longer PLOS (4.1 ± 1.3 d vs 3.2 ± 1.2 d, P < 0.001), and higher conversion rates (36.0% vs 19.0%, P < 0.05) compared with the uncomplicated group.
CONCLUSION: SILC is safe and efficacious for patients with acute cholecystitis. The main benefit is a faster recovery than that achieved with 3ILC.
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Lee CH, Lee YT, Kung CH, Ku WW, Kuo SC, Chen TL, Fung CP. Risk factors of community-onset urinary tract infections caused by plasmid-mediated AmpC β-lactamase-producing Enterobacteriaceae. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2013; 48:269-75. [PMID: 24239065 DOI: 10.1016/j.jmii.2013.08.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 08/01/2013] [Accepted: 08/20/2013] [Indexed: 11/19/2022]
Abstract
BACKGROUND The AmpC β-lactamase (AmpC)-producing Enterobacteriaceae emerged worldwide. This study was conducted to determine the risk factors of community-onset urinary tract infections (UTIs) caused by plasmid-mediated AmpC-producing Enterobacteriaceae. METHODS Patients who were diagnosed as community-onset UTIs caused by Enterobacteriaceae in a tertiary-care teaching hospital from December 2010 to January 2012 were included. Extended-spectrum β-lactamase (ESBL)-producing isolates were excluded. We identified plasmid-mediated AmpC-producing Enterobacteriaceae both phenotypically (by disk potentiation test and double-disk synergy test) and genotypically (by Multiplex polymerase chain reaction (PCR) assay). The demographic data, clinical characteristics, and risk factors of acquisition were described. RESULTS Among the 323 non-ESBL-producing Enterobacteriaceae identified in community-onset UTIs, 50 isolates were phenotypically positive for AmpC. Escherichia coli was the most common AmpC-producing organism (60%), followed by Klebsiella pneumonia (8%), and Enterobacter cloacae and Proteus mirabilis (6% for each species). The independent risk factors for acquisition of AmpC-producing Enterobacteriaceae included prior history of cerebral vascular accident [odds ratio (OR) = 2.014; 95% confidence interval (CI) = 1.007-4.031; p = 0.0048], and prior use of fluoroquinolones (OR = 4.049; 95% CI = 1.759-9.319; p = 0.001) and cephamycin (OR = 9.683; 95% CI = 2.007-45.135; p = 0.004). AmpC-producing isolates were multidrug resistant. Carbapenems, cefepime, and piperacillin/tazobactam had the best in vitro efficacy. The most commonly identified plasmid-mediated AmpC gene was bla(CIT), followed by bla(DHA)/bla(EBC), and bla(MOx). CONCLUSION For community-onset UTIs, AmpC-producing Enterobacteriaceae should be suspected in those with prior history of cerebral vascular accident and prior use of antimicrobials. To treat these multiple-resistant isolates, carbapenems, cefepime, and piperacillin/tazobactam may be considered.
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Quinn EM, Corrigan MA, O’Mullane J, Murphy D, Lehane EA, Leahy-Warren P, Coffey A, McCluskey P, Redmond HP, Fulton GJ. Clinical unity and community empowerment: the use of smartphone technology to empower community management of chronic venous ulcers through the support of a tertiary unit. PLoS One 2013; 8:e78786. [PMID: 24265716 PMCID: PMC3827111 DOI: 10.1371/journal.pone.0078786] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 09/17/2013] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Chronic ulcers affect roughly 60,000 Irish people, at a total cost of €600,000,000, or €10,000 per patient annually. By virtue of their chronicity, these ulcers also contribute a significant burden to tertiary outpatient vascular clinics. OBJECTIVE We propose utilizing mobile phone technology to decentralise care from tertiary centres to the community, improving efficiency and patient satisfaction, while maintaining patient safety. METHODS Bespoke mobile software was developed for Apples iPhone 4 platform. This allowed for the remote collection of patient images prospectively and their transmission with clinical queries, from the primary healthcare team to the tertiary centre. Training and iPhones were provided to five public health nurses in geographically remote areas of the region. Data were uploaded securely and user end software was developed allowing the review and manipulation of images, along with two way communication between the teams. Establishing reliability, patients were reviewed clinically as well as remotely, and concordance analysed. Qualitative data were collected through focus group discussion. RESULTS From October to December 2011 eight patients (61-83 yrs, mean 75.3 yrs) with chronic venous ulceration and their five public health nurses were recruited. Data were transmitted using 3 G, Edge, GPRS and WiFi, at a mean speed of 69.03 kps. Concordance was 100% for wound bed assessment, 80% for skin integrity/colour and 60% for exudate assessment. Focus group analysis explored the concept, practicalities and future applications of the system. CONCLUSIONS With an evolving national data network, the secure transmission of clinical images is a safe alternative to regular clinic appointments for patients with chronic venous ulceration. With further development, and packaged as a freely downloadable application, this has the potential to support the community care of chronic wounds.
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Pan SC, Tien KL, Hung IC, Lin YJ, Yang YL, Yang MC, Wang MJ, Chang SC, Chen YC. Patient empowerment in a hand hygiene program: differing points of view between patients/family members and health care workers in Asian culture. Am J Infect Control 2013; 41:979-83. [PMID: 23706832 DOI: 10.1016/j.ajic.2013.02.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Revised: 02/08/2013] [Accepted: 02/08/2013] [Indexed: 11/30/2022]
Abstract
BACKGROUND "Patient empowerment" is an important component of World Health Organization hand hygiene program, but little is known about the intentions and attitude of patients/families and health care workers (HCWs) regarding this. METHODS A cross-sectional survey using questionnaires was conducted in a tertiary teaching hospital in Taiwan to assess hand hygiene knowledge and the attitudes and intentions regarding patient empowerment among patients/families and HCWs. RESULTS Among patients/families, 95.4% (329/345) had positive attitudes regarding patient empowerment; however, only 67.2% (232/345) had the positive intention to remind HCWs about hand hygiene (P < .001). Risk factors for negative intention were being female (odds ratio [OR], 1.82; 95% confidence interval [CI]: 1.08-3.03), illiteracy (OR, 3.18; 95% CI: 0.86-11.7), and being patients/families in the pediatric department (OR, 1.86; 95% CI: 0.93-3.64). Among HCWs, the difference between positive attitude (81.1%; 714/880) and positive intention regarding being reminded about hand hygiene (62.8%; 553/880) was significant (P < .001). Risk factors for negative intention were age > 25 years (OR, 3.20; 95% CI: 1.51-6.81) and a negative attitude toward patient empowerment (OR, 10.00; 95% CI: 5.88-16.67). CONCLUSION There were significant gaps between attitude and intention regarding patient empowerment both among patients/families and HCWs. Special strategies targeting women, the pediatric population, or illiterate people may help improve patient/family participation. Additionally, hand hygiene education should be incorporated into early-stage medical/nursing education to create a facilitating environment. Patients/families and HCWs cooperation is needed to promote the hand hygiene program further.
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Onay S, Yalnızoğlu D, Topçu M, Turanlı G. Usefulness of long-term video-EEG monitoring in children at a tertiary care center. Turk J Pediatr 2013; 55:591-597. [PMID: 24577976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The value of video-electroencephalographic monitoring (EEG-VM) in evaluating patients with epileptic disorders constitutes a major research field. This study investigates the usefulness of inpatient long-term EEG-VM for pediatric neurology patients under four headings: pre-surgical evaluation; seizure classification; epileptic seizure and non-epileptic paroxysmal event differentiation; and antiepileptic drug (AED) treatment modification. A retrospective study of 101 patients over a one-year period was carried out. The results showed that following EEG-VM, 57.4% of the patients were referred for discussion to the epilepsy surgery conference regarding resective surgery, and of these, 31% were deemed to be surgical candidates. The seizure classification assigned to the patients before EEG-VM changed in 73.3% of the patients after EEG-VM. Regarding the differentiation between epileptic seizure and non-epileptic paroxysmal events, a diagnosis of psychogenic non-epileptic seizure (PNES) was made in 4% of the patients after EEG-VM. EEG-VM outcomes led to the modification of AED treatment in 68.3% of the patients. These significant alterations demonstrate the usefulness of EEG-VM in the management of pediatric neurology patients.
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5807
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Biswal M, Singh NV, Kaur R, Sebastian T, Dolkar R, Appananavar SB, Singh G, Taneja N. Adherence to hand hygiene in high-risk units of a tertiary care hospital in India. Am J Infect Control 2013; 41:1114-5. [PMID: 24176772 DOI: 10.1016/j.ajic.2013.05.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Revised: 05/28/2013] [Accepted: 05/29/2013] [Indexed: 11/16/2022]
Abstract
To improve the compliance to hand hygiene in our health care workers, 3 hand hygiene awareness weeks have been conducted over the past one-and-a-half years in our hospital. This observational audit conducted from October 2011 to March 2012 was planned to assess the impact of the above awareness drives. Although overall compliance increased significantly in 7 intensive care units from 23.1% to 41.2% (P < .0001), several deficiencies were noticed both in technique used as well as during specific opportunities of hand hygiene.
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Erdem H, Dizbay M, Karabey S, Kaya S, Demirdal T, Koksal I, Inan A, Erayman I, Ak O, Ulu-Kilic A, Karasahin O, Akbulut A, Elaldi N, Yilmaz G, Candevir A, Gul HC, Gonen I, Oncul O, Aslan T, Azak E, Tekin R, Kocak Tufan Z, Yenilmez E, Arda B, Gungor G, Cetin B, Kose S, Turan H, Akalin H, Karabay O, Dogan-Celik A, Albayrak A, Guven T, Celebi G, Ozgunes N, Ersoy Y, Sirmatel F, Oztoprak N, Balkan II, Bayazit FN, Ucmak H, Oncu S, Ozdemir D, Ozturk-Engin D, Bitirgen M, Tabak F, Akata F, Willke A, Gorenek L, Ahmed SS, Tasova Y, Ulcay A, Dayan S, Esen S, Leblebicioglu H, Altun B, Unal S. Withdrawal of Staphylococcus aureus from intensive care units in Turkey. Am J Infect Control 2013; 41:1053-8. [PMID: 23663858 DOI: 10.1016/j.ajic.2013.01.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2012] [Revised: 01/23/2013] [Accepted: 01/24/2013] [Indexed: 11/16/2022]
Abstract
BACKGROUND In the past, Staphylococcus aureus infections have displayed various patterns of epidemiologic curves in hospitals, particularly in intensive care units (ICUs). This study aimed to characterize the current trend in a nationwide survey of ICUs in Turkey. METHODS A total of 88 ICUs from 36 Turkish tertiary hospitals were included in this retrospective study, which was performed during the first 3 months of both 2008 (period [P] 1) and 2011 (P2). A P value ≤.01 was considered significant. RESULTS Although overall rates of hospital-acquired infection (HAI) and device-associated infection densities were similar in P1 and P2, the densities of HAIs due to S aureus and methicillin-resistant S aureus (MRSA) were significantly lower in P2 (P < .0001). However, the proportion of HAIs due to Acinetobacter was significantly higher in P2 (P < .0001). CONCLUSIONS The incidence of S aureus infections is declining rapidly in Turkish ICUs, with potential impacts on empirical treatment strategies in these ICUs.
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Gautam P, Joshi SN, Sharma A, Thapa M, Shah DN, Sharma AK, Shah DN. Outcome of the patients with post-operative cluster endophthalmitis referred to a tertiary level eye care center in Nepal. Nepal J Ophthalmol 2013; 5:235-41. [PMID: 24172561 DOI: 10.3126/nepjoph.v5i2.8735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION The causative organism and treatment outcomes of post operative endophthalmitis may vary depending on several factors. OBJECTIVE To find out the causative organisms and visual outcome after an outbreak of post-operative endophthalmitis. MATERIALS AND METHODS An interventional prospective series of cases of clinically suspected endophthalmitis was studied. Eleven patients who presented within 48 hours after manual cataract surgery on the same day, by a one surgeon in a single center were enrolled in the study. They underwent both anterior chamber and vitreous aspiration and all of them received intravitreal Vancomycin, Amikacin and Dexamethasone. Samples were subjected to microbiological evaluation. All patients were followed up till 8 weeks for clinical and visual outcome. RESULTS Of the 11 eyes of suspected endopthalmitis, only one vitreous aspiration showed Gram negative bacilli on Gram stain and 3 vitreous aspirates showed Gram positive cocci. Of the 11 eyes, 3(42.85%) had culture positive on vitreous aspirate. In 2 cases E Coli was isolated and in 1 Staphylococcus aureus was isolated. After 48 hours of intravitreal injection, 10 out of 11 eyes improved and in one, intravitreal injection of vancomycin, amikacin and dexamethasone was repeated. The best corrected visual acuity of 6/9 was achieved in 2 patients, 5 had 6/18, 2 had 6/60 and 2 had 5/60 at the end of eight weeks. CONCLUSION Staphylococcus aureus and E coli can cause endophthalmitis immediately on the first day post-operatively. Clinically suspected endophthalmitis treated with antibiotics and steroid intravitreal injection can result in better visual outcome.
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Mushtaq N, Fadoo Z, Naqvi A. Childhood acute lymphoblastic leukaemia: experience from a single tertiary care facility of Pakistan. J PAK MED ASSOC 2013; 63:1399-1404. [PMID: 24392527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To evaluate the demographic features, outcome and prognostic factors seen in children with acute lymphoplastic leukaemia at a tertiary care hospital. METHODS The retrospective descriptive study was conducted at Aga Khan University Hospital, Karachi, comprising data related to children below 15 years of age and treated between January 1997 and December 2006. Kaplan Meir survival curves were used to describe overall and event-free survival rates. Cox Proportional Hazards model was used to describe factors associated with death and relapse. SPSS 16 was the main statistical tool. RESULTS Of the total 121 children diagnosed with the condition, 79 (65.3%) were males; 86 (71.1%) patients were between 1-9 years of age; Immunophenotyping was done in 99 (81.81%) patients: 86 (87%) cases had precursor B and 13 (13.13%) had precursor T. Of the total, 106 (87.6%) patients opted for treatment, while 15 (11.6%) were lost to follow-up. Besides, 26 (21.7%) patients had at least one relapse; the most common site being bone marrow in 13 (50%) followed by central nervous system in 9 (36.6%). There were 20 (16.5%) deaths in the sample. Infection was the most frequent cause of death. The event-free survival and overall survival was 63% (n = 76) and 65% (n = 79) respectively. CONCLUSION Through the clinical characteristics of children with acute lymphoblastic leukamia were similar to those reported in literature, the outcomes were inferior. The high rate of infections and relapse warrant better supportive care and risk-based approach.
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Costa A, Policiano C, Clode N, Graça LM. Indications for cesarean deliveries during a 7-year period in a tertiary hospital. ACTA MEDICA PORT 2013; 26:649-654. [PMID: 24388250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2013] [Accepted: 04/30/2013] [Indexed: 06/03/2023]
Abstract
INTRODUCTION To analyze the cesarean section rate evolution in a tertiary hospital and the main indications for cesarean section. MATERIAL AND METHODS A retrospective study was conducted at a major academic hospital and included 5 751 women who had a cesarean section from 2005 to 2011. The rates of overall, primary and repeat cesarean sections were analyzed. A linear regression and adjusted R-square were used to access the relative contribution of each indication to the variation in primary cesarean section. RESULTS During the 7-year period of the study the cesarean section rate decreased from 30.9% to 27.6%. This was due to a decrease in primary cesarean section (21.9% to 18.2%), although an increase in repeat cesarean section was observed (9.0% to 9.4%). Among the indications for primary cesarean section, maternal-fetal indications and malpresentation were the ones that decreased the most with adjusted R-square of 0.70 and 0.55, respectively. DISCUSSION The collected data identified that the decrease in the cesarean section rate at the hospital resulted from a decrease in primary cesarean section deliveries, especially the ones performed for maternal-fetal indications and malpresentation. CONCLUSION The decrease in primary cesarean section rate may be attributed to several changes in medical policies in the Department, such as the implementation of an external fetal version program, the induction of labor only after the 41st week of gestation in low-risk pregnancies and the trial for vaginal birth in maternal-fetal disease. Nevertheless subjective indications such as labor arrest disorders and nonreassuring fetal heart rate are still major contributors for primary cesarean section rate.
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Wolfensberger A, Sax H, Weber R, Zbinden R, Kuster SP, Hombach M. Change of antibiotic susceptibility testing guidelines from CLSI to EUCAST: influence on cumulative hospital antibiograms. PLoS One 2013; 8:e79130. [PMID: 24223893 PMCID: PMC3815097 DOI: 10.1371/journal.pone.0079130] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2013] [Accepted: 09/18/2013] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE We studied whether the change in antibiotic susceptibility testing (AST) guidelines from CLSI to EUCAST influenced cumulative antibiograms in a tertiary care hospital in Switzerland. METHODS Antibiotic susceptibilities of non-duplicate isolates collected within a one-year period before (period A) and after (period B) changing AST interpretation from CLSI 2009 to EUCAST 1.3 (2011) guidelines were analysed. In addition, period B isolates were reinterpreted according to the CLSI 2009, CLSI 2013 and EUCAST 3.1 (2013) guidelines. RESULTS The majority of species/drug combinations showed no differences in susceptibility rates comparing periods A and B. However, in some gram-negative bacilli, decreased susceptibility rates were observed when comparing CLSI 2009 with EUCAST 1.3 within period B: Escherichia coli / cefepime, 95.8% (CLSI 2009) vs. 93.1% (EUCAST 1.3), P=0.005; Enterobacter cloacae / cefepime, 97.0 (CLSI 2009) vs. 90.5% (EUCAST 1.3), P=0.012; Pseudomonas aeruginosa / meropenem, 88.1% (CLSI 2009) vs. 78.3% (EUCAST 1.3), P=0.002. These differences were still evident when comparing susceptibility rates according to the CLSI 2013 guideline with EUCAST 3.1 guideline. For P. aeruginosa and imipenem, a trend towards a lower antibiotic susceptibility rate in ICUs compared to general wards turned into a significant difference after the change to EUCAST: 87.9% vs. 79.8%, P=0.08 (CLSI 2009) and 86.3% vs. 76.8%, P=0.048 (EUCAST 1.3). CONCLUSIONS The change of AST guidelines from CLSI to EUCAST led to a clinically relevant decrease of susceptibility rates in cumulative antibiograms for defined species/drug combinations, particularly in those with considerable differences in clinical susceptibility breakpoints between the two guidelines.
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Stephenson DT, Jandeleit-Dahm K, Balkau B, Cohen N. Improvement in albuminuria in patients with type 2 diabetes after laparoscopic adjustable gastric banding. Diab Vasc Dis Res 2013; 10:514-9. [PMID: 23975723 DOI: 10.1177/1479164113498083] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
PURPOSE To determine the effects of laparoscopic adjustable gastric banding (LAGB) on albuminuria in patients with obesity, type 2 diabetes mellitus (T2DM) and established diabetic nephropathy. METHODS A retrospective analysis of clinical records from a tertiary diabetes service identified obese patients with T2DM who had micro- or macroalbuminuria prior to LAGB surgery. Clinical data from follow-up appointments including albuminuria were analysed. RESULTS A total of 23 T2DM patients were included in the final study. Of 7 patients with macroalbuminuria at baseline, 2 reverted to normoalbuminuria, 2 reverted to microalbuminuria and 3 remained with macroalbuminuria on their final recording in the 36-month period of follow-up. Of 16 patients with microalbuminuria, 9 reverted to normoalbuminuria, while 6 remained with microalbuminuria. CONCLUSION This study demonstrates significant improvements in albuminuria in patients with established diabetic nephropathy following LAGB. These results suggest the potential for LAGB to improve or reverse renal damage in patients with T2DM.
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González B, Cabanes R, Cano L, Domingo M, Lupón J, Bayes-Genis A. Analysis of telephone calls to a heart failure unit: reasons for the call and resource use. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2013; 66:914-915. [PMID: 24774004 DOI: 10.1016/j.rec.2013.05.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Accepted: 05/23/2013] [Indexed: 06/03/2023]
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Jamaluddin M, Hussain SMA, Ahmad H. Hyperbilirubinaemia a predictive factor for complicated acute appendicitis: a study in a tertiary care hospital. J PAK MED ASSOC 2013; 63:1374-1378. [PMID: 24392522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To study the role of hyperbilirubinaemia as a predictive factor for appendiceal perforation in acute appendicitis. METHODS The prospective, descriptive study was conducted at the Abbasi Shaheed Hospital and the Karachi Medical and Dental College, Karachi, from January 2010 to June 2012. It comprised all patients coming to the surgical outpatient department and emergency department with pain in the right iliac fossa with duration less than seven days. They were clinically assessed for signs and symptoms of acute appendicitis and relevant tests were conducted. Patients were diagnosed as a case of acute appendicitis on the basis of clinical and ultrasound findings, and were prepared for appendicectomy. Per-operative findings were recorded and specimens were sent for histopathology to confirm the diagnosis. SPSS version 10 was used to analyse the data. RESULTS Of the 71 patients, 37 (52.10%) were male and 34 (47.90%) were female. The age range was 3-57 years, and most of the patients (n = 33; 46.5%) were between 11 and 20 years. Besides, 63 (89%) patients had pain in the right iliac fossa of less than four-days duration, while 8 (11%) had pain of longer duration.Total leukocyte count was found to be elevated in 33 (46.5%) patients, while total serum bilirubin was elevated in 41 (57.70%). Ultrasound of abdomen showed 9 (12.70%) patients having normal appearance of appendix and 59 (83.30%) had inflamed appendix. Four (5.60%) patients had no signs of inflammation on naked eye appearance per operatively. Histopathology of appendix showed 10 (14.10%) patients had non-inflammatory appendix. CONCLUSION Patients with signs and symptoms of acute appendicitis and a raised total serum bilirubin level indicated a complication of acute appendicitis requiring an early intervention to prevent peritonitis and septicaemia. A raised serum bilirubin level is a good indicator of complicated acute appendicitis, and should be included in the assessment of patients with suspected complicated acute appendicitis.
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Reddy S, Rangappa P, Kasaragod A, Kumar AS, Rao K. Haemophagocytic lymphohistiocytosis (HLH): case series in tertiary referral hospital over three years. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2013; 61:850-852. [PMID: 24974508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Haemophagocytic lymphohistiocytosis (HLH) is a rare but potentially fatal disease of normal but overactive histiocytes and lymphocytes that commonly appears in infancy, although it has been seen in all age groups. We are reporting a series of 5 cases of HLH in young adult and paediatric patients identified over three years.
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Lindeman BM, Sacks BC, Hirose K, Lipsett PA. Multifaceted longitudinal study of surgical resident education, quality of life, and patient care before and after July 2011. JOURNAL OF SURGICAL EDUCATION 2013; 70:769-76. [PMID: 24209653 DOI: 10.1016/j.jsurg.2013.06.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Revised: 06/18/2013] [Accepted: 06/25/2013] [Indexed: 05/16/2023]
Abstract
OBJECTIVES Resident duty-hour regulatory changes in July 2011 led to dramatic modifications in the structure of many surgical training programs in the United States. These changes were hypothesized to have effects on the quality of life and education of residents, and the patient care they deliver. Our study aims to measure changes in these domains among junior and senior residents before and after implementation of the latest regulations. DESIGN Longitudinal cohort study comparing objective and subjective metrics of education, patient care, and quality of life among all surgical residents at one institution. SETTING Tertiary academic medical center. PARTICIPANTS All residents in the Department of Surgery over 2 years (n = 97) were included. The included electronic survey had 30 and 36 responses in 2011 and 2012, respectively (overall 68% response rate). RESULTS Operative cases increased for residents at all postgraduate year levels. No significant differences in in-training examination scores were observed. Comparison of subjective data from the program evaluation and developed survey revealed a significant decrease in perception of resident clinical skill development (4.31/5 in 2011 to 4.15/5 in 2012, p = 0.02). Residents reported decreased quality of operative experiences (83% to 59%, p = 0.04), and less independence evaluating patient problems (90% to 61%, p < 0.01). Levels of burnout were high in the entire group, but decreased significantly over the study period (93% and 75% in 2011 and 2012, respectively, p = 0.05), with the largest difference seen in individuals with "high burnout" (43% and 11%, in 2011 and 2012, respectively, p < 0.01). Residents met criteria for "sleepiness" before and after the 16-hour rule implementation (68% and 67%, in 2011 and 2012, respectively, p = 0.92). CONCLUSIONS Following the July 2011 duty-hour changes, surgical residents report a negative effect on their education, with decreased clinical skill progression and perceptions of operative experience quality and patient care independence. Improvements in quality of life metrics, including burnout, were observed.
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Arya SC, Agarwal N, Agarwal S, Murali G, Chattri U. A combined culture-based methodology for surveillance of hospital-acquired infections and timely remedial action in a tertiary care hospital in Delhi, India. Am J Infect Control 2013; 41:1129-30. [PMID: 23890743 DOI: 10.1016/j.ajic.2013.04.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2013] [Revised: 04/20/2013] [Accepted: 04/22/2013] [Indexed: 11/17/2022]
Abstract
The mortality, morbidity and economic loss accompanying hospital acquired infection (HAI) needs constant surveillance. The usefulness of an integrated culture-based watch on the incidence of HAI was established at a tertiary care, multidisciplinary hospital in Delhi. Isolates from all culture-positive hospitalized cases including antibiotic susceptibility profiles were shared instantly with clinicians and nursing personnel. HAI categorization was based on the interval between hospital admission and isolation of a pathogen. The monthly incidence of HAI was calculated as episodes per 100 admissions, while the nature of HAI isolates including infection sites were computed annually. During 2008 to 2010, the monthly HAI rates ranged from 0 to 0.9 per 100 admissions, with no significant difference in annual incidence (P = 0.45, Kruskal Wallis). There was a subtle but insignificant change in HAI localization in urine, blood, pulmonary tissues or surgical sites of the patients (P = 0.104). While 197 of the 229 isolates were Gram-negative, Klebsiella species, E Coli, Pseudomonas aeroginosa, there were 32 methicillin-sensitive Staphylococcus aureus (P < 0.0001). The combined strategy of constant surveillance of all culture-positive hospitalized cases and dialogues with clinicians, and nursing personnel enabled a monitoring of HAI incidence and ensured freedom from any spikes of HAI episodes or their cross infection, it was possible to monitor the incidence of HAI and to ensure there were no episodes on any spikes or a cross-infection. An identical nonstop approach should result in an earlier detection and management of HAI.
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Izzo R, de Simone G, Trimarco V, Giudice R, De Marco M, Di Renzo G, De Luca N, Trimarco B. Primary prevention with statins and incident diabetes in hypertensive patients at high cardiovascular risk. Nutr Metab Cardiovasc Dis 2013; 23:1101-1106. [PMID: 23419735 DOI: 10.1016/j.numecd.2012.11.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Revised: 10/25/2012] [Accepted: 11/01/2012] [Indexed: 01/24/2023]
Abstract
BACKGROUND AND AIMS The ESC/ESH guidelines for arterial hypertension recommend using statins for patients with high cardiovascular (CV) risk for both secondary and primary prevention. A recent meta-analysis, combining previous studies on statins, concluded that they are associated with a 9% increased risk of incident type 2 diabetes mellitus (DM). There is no information on whether statins increase incidence of DM in primary prevention. METHOD AND RESULTS We evaluated risk of incident DM in relation to statin prescription in 4750 hypertensive, non-diabetic outpatients (age 58.57 ± 9.0 yrs, 42.3% women), from the CampaniaSalute Network, without chronic kidney disease more than grade 3, free of prevalent CV disease and with at least 12 months of follow-up. DM was defined according to ADA criteria. At the end of follow-up period (55.78 ± 42.5 months), 676 patients (14%) were on statins. These patients were older (62.54 ± 7.3 vs 57.91 ± 9.1 yrs; p < 0.0001), more often female (49% vs 41.2%; p = 0.0001), with higher initial total cholesterol (217.93 ± 44.3 vs 205.29 ± 36.6 mg/dl), non-HDL cholesterol (167.16 ± 44.5 vs 155.18 ± 36.7 mg/dl) and triglycerides (150.69 ± 85.2 vs 130.98 ± 72.0 mg/dl; all p < 0.0001) than patients no taking statins, without other differences in clinical and laboratory characteristics. At the end of follow-up, prevalence of DM was 18.1% among patients on statins and 7.2% among those without lipid-lowering therapy (p < 0.0001). However, incident DM was 10.2% in patients on statins and 8.7% in those free of statin therapy (NS). CONCLUSION In real-life outpatient environment, statin prescription for primary prevention is not associated with increased risk of incident DM.
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Bukhari EE, Elhazmi MM. Viral agents causing acute lower respiratory tract infections in hospitalized children at a tertiary care center in Saudi Arabia. Saudi Med J 2013; 34:1151-1155. [PMID: 24252893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023] Open
Abstract
OBJECTIVE To determine the load and importance of respiratory viruses in hospitalized Saudi children with acute lower respiratory tract infections (ALRIs). METHODS A retrospective study was performed at the Departments of Pediatrics, Pathology/Microbiology, King Khalid University Hospital, Kingdom of Saudi Arabia from January 2005 to December 2010. Nasopharyngeal aspirates were collected from 643 children with ALRI. Viruses were detected by direct immunofluorescence, respiratory syncytial virus (RSV), adenovirus (ADV), type 1 to 3 parainfluenza viruses (PIV), and type A and B influenza virus (flu). RESULTS Of the 643 children with ALRI, viruses were detected in 309 (48.1%) specimens. The viruses that were identified included RSV (n=295, 95.5%), PIV (n=8, 1.2%), ADV (n=2, 0.3%), flu A (n=2, 0.3%), and flu B (n=2, 0.3%). The RSV was predominated in 231 (75%) children less than one year of age. Only younger age and male gender were associated with severe illness. The peak frequency of the viruses detected was in the winter. Of the 309 virus positive samples, bronchiolitis was detected in 81.2% (n=251), and pneumonia in 14.2% (n=44) (p<0.0001). CONCLUSION Viruses are an important cause of ALRIs in Saudi children constituting approximately 48.1% of the total cases. The RSV is the most common pathogen (95.5%) causing ALRIs. Most of the children were younger than one year of age, and were more likely to present with bronchiolitis than pneumonia.
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Chauffier K, Paternotte S, Burki V, Durnez A, Elhaï M, Koumakis E, Meyer M, Payet J, Fabreguet I, Roure F, Dougados M, Gossec L. Fatigue in spondyloarthritis: a marker of disease activity. A cross-sectional study of 266 patients. Clin Exp Rheumatol 2013; 31:864-870. [PMID: 24144262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2013] [Accepted: 04/17/2013] [Indexed: 06/02/2023]
Abstract
OBJECTIVES Fatigue is an important aspect of spondyloarthritis (SpA). However the influencing factors of fatigue in SpA are unclear. The objective of this study was to explore if fatigue is related to disease activity or to patient characteristics. METHODS This was a retroelective observational study (Cochin COSPA study) in one tertiary-referral centre. The primary outcome was fatigue, evaluated on a 0-100mm Visual Analogue Scale (VAS). The covariates were demographic characteristics, disease subtype (axial vs. peripheral) and disease-related factors, e.g. Bath Disease Activity Index (BASDAI), patient global assessment (VAS), Bath Functional Index (BASFI). To explain fatigue, univariate then multivariate logistic regressions were conducted (with fatigue analysed as above or below 50 mm), as well as multiple linear regressions with the different covariates. RESULTS Two hundred and sixty-six SpA patients were analysed. Sixty-one percent were male; mean age and disease duration were 44.5±13.5 years and 16.8±11.7 years, respectively. Mean VAS fatigue was 49.3±32.7mm; 49.6% of patients had fatigue VAS>50mm. Logistic regression showed high fatigue was associated with disease: BASDAI and BASFI (p<0.0001), as well as female gender (p=0.025) and aerobic exercise (p=0.005), but there was no difference in the subtypes of SpA. In multivariate analysis, the single factor explaining fatigue was patient global assessment (p<0.001 and odds ratio =1.35). By linear regression, demographic variables explained 2.8% of the variance, whereas disease characteristics and activity explained 44.6%. CONCLUSIONS Fatigue levels were high in SpA patients whatever the subtype and appeared more strongly related to the disease than to patient-related variables, thus confirming its usefulness as an outcome measure.
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Vishwanath S, Singhal A, D'Souza A, Mukhopadhyay C, Varma M, Bairy I. Clostridium difficile infection at a tertiary care hospital in south India. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2013; 61:804-806. [PMID: 24974492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE The objective of this study was to detect C. difficile in patients presenting with Antibiotic Associated Diarrhoea. METHODS Stool samples from twenty-five patients collected over a period of four months were processed for C. difficile by culture and the isolates were identified following standard methods. C. difficile toxins A and B and C. perfringens enterotoxin were detected by ELISA performed directly on stool specimens. RESULTS Four patients (16%) were found positive for C. difficile infection. All patients with C. difficile infection received prior treatment with third-generation cephalosporins or beta-lactam/beta-lactamase inhibitor antibiotics. C. perfringens enterotoxin was found in two (8%) patients. Severe colitis was seen in one (25%) of the four patients who had co-infection with C. difficile and C. perfringens. CONCLUSION This study demonstrated a significant occurrence of C. difficile infection in this hospital population. There is a need to further evaluate the role of C. perfringens in causing antibiotic associated diarrhoea. Good clinical and laboratory studies to generate local epidemiological data are essential to increase awareness among the treating clinicians about C. difficile infection. Also limited and rational use of broad spectrum antibiotics is recommended.
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Ali MJ, Joshi SD, Naik MN, Honavar SG. Clinical Profile and Management Outcome of Acute Dacryocystitis: Two Decades of Experience in a Tertiary Eye Care Center. Semin Ophthalmol 2013; 30:118-23. [PMID: 24171807 DOI: 10.3109/08820538.2013.833269] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Li CZ, Cheng LF, Li QS, Wang ZQ, Yan JH. Antiviral therapy delays esophageal variceal bleeding in hepatitis B virus-related cirrhosis. World J Gastroenterol 2013; 19:6849-6856. [PMID: 24187460 PMCID: PMC3812484 DOI: 10.3748/wjg.v19.i40.6849] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 08/13/2013] [Accepted: 09/13/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the effect of antiviral therapy with nucleoside analogs in hepatitis B virus (HBV)-related cirrhosis and esophageal varices.
METHODS: Eligible patients with HBV-related cirrhosis and esophageal varices who consulted two tertiary hospitals in Beijing, China, the Chinese Second Artillery General Hospital and Chinese PLA General Hospital, were enrolled in the study from January 2005 to December 2009. Of 117 patients, 79 received treatment with different nucleoside analogs and 38 served as controls. Bleeding rate, change in variceal grade and non-bleeding duration were analyzed. Multivariate Cox proportional hazard regression was used to identify factors related to esophageal variceal bleeding.
RESULTS: The bleeding rate was decreased in the antiviral group compared to the control group (29.1% vs 65.8%, P < 0.001). Antiviral therapy was an independent factor related to esophageal bleeding in multivariate analysis (HR = 11.3, P < 0.001). The mean increase in variceal grade per year was lower in the antiviral group (1.0 ± 1.3 vs 1.7 ± 1.2, P = 0.003). Non-bleeding duration in the antiviral group was prolonged in the Kaplan-Meier model. Viral load rebound was observed in 3 cases in the lamivudine group and in 1 case in the adefovir group, all of whom experienced bleeding. Entecavir and adefovir resulted in lower bleeding rates (17.2% and 28.6%, respectively) than the control (P < 0.001 and P = 0.006, respectively), whereas lamivudine (53.3%) did not (P = 0.531).
CONCLUSION: Antiviral therapy delays the progression of esophageal varices and reduces bleeding risk in HBV-related cirrhosis, however, high-resistance agents tend to be ineffective for long-term treatment.
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Mallick S, Ghosh R, Iyer VK, Jain D, Mathur SR. Cytomorphological and morphometric analysis of 22 cases of Rosai-Dorfman disease: a large series from a tertiary care centre. Acta Cytol 2013; 57:625-32. [PMID: 24192148 DOI: 10.1159/000354947] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Accepted: 07/23/2013] [Indexed: 11/19/2022]
Abstract
BACKGROUND Rosai-Dorfman disease (RDD) is a rare benign idiopathic histiocytic proliferation. Most commonly reported cases are lymph nodal. Only 30-40% of cases occur in extranodal sites. Although the morphological features of RDD are well documented, there is limited information about the morphometric variations in the histiocytes of this entity. METHOD Twenty-two cases of RDD diagnosed on fine-needle aspiration cytology (FNAC) were retrieved from the archives. Both Papanicolaou- and May-Grünwald-Giemsa-stained slides were available for evaluation in all cases. Nuclear area, diameter and histiocyte size were measured taking reactive histiocytes as controls. RESULTS Among the 22 patients (male/female ratio 3:2; age range 5-55 years, mean 26 years), 3 cases were extranodal and 19 cases were nodal. The nodal sites included cervical, axillary, inguinal and submandibular lymph nodes. The extranodal sites were the retroperitoneum, mediastinum and skin. The most common clinical presentation was enlarged lymph nodes. Cytological features included numerous large benign histiocytes with emperipolesis. All the morphometric parameters were significantly (p < 0.01) higher in RDD histiocytes than in histiocytes in the reactive lymph node. CONCLUSIONS In view of the rarity of the disease and the variable clinical presentation in RDD, accurate diagnosis is necessary. This is the first study to document the morphometric parameters of RDD histiocytes and their comparison with histiocytes in the reactive lymph node.
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Fuchs F, Bruyere M, Senat MV, Purenne E, Benhamou D, Fernandez H. Are standard intra-abdominal pressure values different during pregnancy? PLoS One 2013; 8:e77324. [PMID: 24204808 PMCID: PMC3808400 DOI: 10.1371/journal.pone.0077324] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Accepted: 09/09/2013] [Indexed: 01/09/2023] Open
Abstract
Background Measurement of intra-abdominal pressure (IAP) is an important parameter in the surveillance of intensive care unit patients. Standard values of IAP during pregnancy have not been well defined. The aim of this study was to assess IAP values in pregnant women before and after cesarean delivery. Methods This prospective study, carried out from January to December 2011 in a French tertiary care centre, included women with an uneventful pregnancy undergoing elective cesarean delivery at term. IAP was measured through a Foley catheter inserted in the bladder under spinal anaesthesia before cesarean delivery, and every 30 minutes during the first two hours in the immediate postoperative period. Results The study included 70 women. Mean IAP before cesarean delivery was 14.2 mmHg (95%CI: 6.3–23). This value was significantly higher than in the postoperative period: 11.5 mmHg (95%CI: 5–19.7) for the first measurement (p = 0.002). IAP did not significantly change during the following two postoperative hours (p = 0.2). Obese patients (n = 25) had a preoperative IAP value significantly higher than non-obese patients: 15.7 vs. 12.4; p = 0.02. Conclusion In term pregnancies, IAP values are significantly higher before delivery than in the post-partum period, where IAP values remain elevated for at least two hours at the level of postoperative classical abdominal surgery. The knowledge of these physiological changes in IAP values may help prevent organ dysfunction/failure when abdominal compartment syndrome occurs after cesarean delivery.
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Xiao J, Gao G, Li Y, Zhang W, Tian Y, Huang Y, Su W, Han N, Yang D, Zhao H. Spectrums of opportunistic infections and malignancies in HIV-infected patients in tertiary care hospital, China. PLoS One 2013; 8:e75915. [PMID: 24204583 PMCID: PMC3808390 DOI: 10.1371/journal.pone.0075915] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Accepted: 08/19/2013] [Indexed: 11/18/2022] Open
Abstract
Background HIV-related opportunistic infections (OIs) and malignancies continued to cause morbidity and mortality in Chinese HIV-infected individuals. The objective for this study is to elucidate the prevalence and spectrums of OIs and malignancies in HIV-infected patients in the Beijing Ditan Hospital. Methods The evaluation of the prevalence and spectrums of OIs and malignancies was conducted by using the clinical data of 834 HIV-infected patients admitted in the Beijing Ditan hospital from January 1, 2009, to November 30, 2012. Results The prevalence and spectrums of OIs and malignancies varied contingent on geographic region, transmission routes, and CD4 levels. We found that tuberculosis was most common OI and prevalence was 32.5%, followed by candidiasis(29.3%), Pneumocystis pneumonia(PCP)(22.4%), cytomegalovirus(CMV) infection(21.7%), other fungal infections(16.2%), mycobacterium avium complex(MAC)(11.3%), cryptococcosis(8.0%), progressive multifocal leukoencephalopathy(PML)(4.4%), Cerebral Toxoplasmosis(3.5%) and Penicillium marneffei infection(1.4%); while Lymphoma(2.9%), Kaposi’s sarcoma(0.8%) and cervix carcinoma(0.3%) were emerged as common AIDS-defining malignancies. Pulmonary OI infections were the most prevalent morbidity and mortality in patients in the AIDS stage including pulmonary tuberculosis (26.6%) and PCP (22.4%). CMV infection(21.7%) was most common viral infection; Fungal OIs were one of most prevalent morbidity in patients in the AIDS stage, including oral candidiasis (29.3%), other fungal infection (16.2%), Cryptococcosis (8.0%) and Penicillium marneffei infection (1.4%). We found the low prevalence of AIDS-defining illnesses in central neural system in this study, including progressive multifocal leukoencephalopathy (4.4%), cerebral toxoplasmosis (3.5%), tuberculosis meningitis (3.2%), cryptococcal meningitis (2.4%) and CMV encephalitis (1.1%). In-hospital mortality rate was 4.3 per 100 person-years due to severe OIs, malignancies, and medical cost constraints. Conclusions The prevalence and spectrums of OIs, malignancies and co-infections were discussed in this study. It would help increase the awareness for physicians to make a diagnosis and empirical treatment sooner and plan good management strategies, especially in resource limited regions.
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Naidoo R, Nuttall J, Whitelaw A, Eley B. Epidemiology of Staphylococcus aureus bacteraemia at a tertiary children's hospital in Cape Town, South Africa. PLoS One 2013; 8:e78396. [PMID: 24167621 PMCID: PMC3805599 DOI: 10.1371/journal.pone.0078396] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Accepted: 09/11/2013] [Indexed: 11/18/2022] Open
Abstract
Background Staphylococcus aureus is an important pathogen in paediatric patients with bloodstream infections. The epidemiology of S. aureus bacteraemia, however, has not been well documented in children in South Africa. Methods A retrospective study was conducted at a children’s hospital in Cape Town, South Africa, to investigate the epidemiology of S. aureus bacteraemia from 2007-2011. The incidence, clinical presentation, risk factors, management and outcomes of methicillin sensitive S. aureus (MSSA) and methicillin resistant S. aureus (MRSA) bacteraemia were compared. Results Over the five year study period, 365 episodes of S. aureus bacteraemia were identified. The annual incidence was 3.28 cases per 1000 hospital admissions. MRSA was responsible for 26% of S. aureus bacteraemia and 72% of nosocomial infections. Only six possible cases of community-acquired MRSA infections were described. MSSA bacteraemia was more likely to present as pulmonary and bone or joint infections, while bacteraemia without a source was the most common presentation with MRSA. Infants, children with malnutrition, and residents of long-term care facilities were at highest risk for MRSA bacteraemia. The overall case fatality rate for S. aureus bacteraemia was 8.8% over five years, with MRSA being the only significant risk factor for mortality. Conclusion The incidence of S. aureus bacteraemia and MRSA bacteraemia in children has remained stable over the past five years. MRSA is a predominantly nosocomial pathogen in children with S. aureus bacteraemia in Cape Town, South Africa.
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Ward KL, Hillman DR, James A, Bremner AP, Simpson L, Cooper MN, Palmer LJ, Fedson AC, Mukherjee S. Excessive daytime sleepiness increases the risk of motor vehicle crash in obstructive sleep apnea. J Clin Sleep Med 2013; 9:1013-21. [PMID: 24127145 PMCID: PMC3778172 DOI: 10.5664/jcsm.3072] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY OBJECTIVES (1) To describe the incidence rate of motor vehicle crashes (MVCs) in patients with obstructive sleep apnea (OSA); and (2) to investigate MVC risk factors in OSA patients. METHODS A retrospective case-series observational study was conducted using data from the West Australian Sleep Health Study at a tertiary hospital-based sleep clinic. Participants were patients (N = 2,673) referred for assessment of suspected sleep disordered breathing. Questionnaire data were collected including age, sex, years of driving, near-misses and MVCs, sleepiness, and consumption of alcohol and caffeinated drinks. Overnight laboratory-based polysomnography was performed using standard methodology.(1) Poisson univariate and negative binomial multivariable regression models were used to investigate associations between risk factors and MVC and near-miss risk in patients with untreated OSA. RESULTS In patients with untreated OSA, the crash rate was 0.06 MVC/person-year compared with the general community crash rate of 0.02 MVC/person-year. The rate ratio comparing very sleepy men with normal men was 4.68 (95% CI 3.07, 7.14) for near-misses and 1.27 (95% CI 1.00, 1.61) for crashes, after adjusting for confounders. In women there was a significant association with sleepiness score (p = 0.02) but no dose effect across quartiles. CONCLUSIONS Untreated OSA is associated with an increased risk of near-misses in men and women and an increased risk of MVCs in very sleepy men. There is a strong association between excessive daytime sleepiness and increased report of near-misses. Our data support the observation that it is those patients with increased sleepiness regardless of OSA severity who are most at risk.
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Cremonesi A, Setacci C, Rubino P, Stabile E, Castriota F, Reimers B, Inglese L, Berti S, Sbarzaglia P, Biamino G, Guagliumi G. [SICI-GISE position paper on the requirements for diagnostic and interventional procedures in patients with peripheral arterial disease]. GIORNALE ITALIANO DI CARDIOLOGIA (2006) 2013; 14:690-8. [PMID: 24121895 DOI: 10.1714/1335.14837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Interventional procedures on peripheral vessels are the field of a novel specialty dedicated to the diagnosis and minimally invasive endovascular treatment of diseases involving the cerebral, thoracic and abdominal arteries (including renal and visceral arteries), as well as the peripheral arteries (femoro-popliteal arteries and the arteries below the knee). At present, physicians with three different types of medical training, each involving particular strengths and characteristics, specialize in endovascular treatment of patients with peripheral arterial disease: vascular surgeons, interventional radiologists and interventional cardiologists. Treatment of high-risk patients in terms of anatomical and clinical (serious comorbidities) complexity raised the need for the interventional cardiologist to face issues related to technical aspects of the procedure, multilevel pathology management and adequate indication. To achieve this goal, interventional cardiologists require particular facilities and clinical skills. The objectives of this position paper from the Italian Society of Interventional Cardiology (SICI-GISE) are (i) to define the theoretical background and practical training required to ensure that interventional cardiologists maintain high-quality standards also in the field of treatment of peripheral arterial disease, by establishing shared rules and drafting papers; (ii) to standardize the procedures of interventional cardiology operational units that treat patients with peripheral arterial disease in Italy on the basis of scientific evidence, and (iii) to establish common requirements in terms of facilities and regulations.
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Vélez-Díaz-Pallarés M, Vicente-Oliveros N, Delgado-Silveira E, Pérez-Menéndez-Conde C, Álvarez-Díaz A, Bermejo-Vicedo T. [Effect of modal computer-based alerts on the prescription of valproic acid and meropenem]. ACTA ACUST UNITED AC 2013; 29:17-21. [PMID: 24120078 DOI: 10.1016/j.cali.2013.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Revised: 04/24/2013] [Accepted: 07/10/2013] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To analyze the effect of modal computer-based alerts on the concomitant prescription of valproic acid (VPA) and meropenem. MATERIAL AND METHOD Analytical intervention study conducted in a tertiary hospital for eleven months. Hospitalized patients with a diagnosis of epilepsy and treated with VPA and meropenem in concomitant therapy were included. In the computerized prescription order entry software an automatic non-modal alert was reconverted to a modal one. This was triggered when the physician introduced VPA and meropenem together in the same prescription. To measure the effect of this alert the prescription habits were compared with a previous period in which the alert was not modal. RESULTS Modal computer-based alert modified the prescription habit by reducing the number of patients with concomitant treatment from 13 to 4 (P=.046). However, it was notable that the number of requests for VPA serum levels decreased, and the average number of concomitant days of treatment rose from 4.7 to 8.75 in those patients in which none of the drugs was suspended. CONCLUSIONS The implementation of modal computer-based alerts reduces patient exposure to concomitant treatment with meropenem and VPA.
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Haroon S, Tariq MU, Fatima S, Kayani N. Spermatocytic seminoma: a 21 years' retrospective study in a tertiary care hospital in Pakistan. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2013; 6:2350-2356. [PMID: 24228096 PMCID: PMC3816803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Accepted: 09/21/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND Spermatocytic seminoma is a rare testicular germ cell tumor of old men. Accounting for 1-4% of all seminomas, spermatocytic seminomas have distinct pathogenesis, histological features, immunohistochemical profile and comparatively benign clinical behavior which distinguishes them from other germ cell tumors, especially classic seminoma. AIMS The purposes of our study were to assess the patient demographics, pathological features and to evaluate the utility of CD 117 immunostain along with other immunohistochemical stains in distinguishing Spermatocytic seminomas from classic seminomas. MATERIAL AND METHODS All spermatocytic seminomas patients diagnosed during 1992 to 2013 at Section of Histopathology, Department of Pathology and Microbiology, Aga Khan University hospital were included. Patient characteristics, histological details and follow-up data of few patients were available. CD 117 expression was determined by immunohistochemistry. RESULTS Total 16 cases of Spermatocytic seminomas were reviewed. Median age was 60 years and average tumor size was 10.4 cms. Microscopically, all of the 16 cases showed presence of edema and absence of lymphocytic infiltrate and intratubular germ cell neoplasia. Cytoplasmic glycogen was negative in all 13 cases, PLAP immunostain was negative in all 12 cases, while CD 117 was positive in all 8 cases, where applied. CONCLUSION CD 117 is of limited utility in differentiating the spermatocytic seminoma from classic seminoma as it is expressed in significant number of spermatocytic seminomas. However, different histological features, PAS special stain and PLAP immunostain are significantly helpful in distinguishing these two entities.
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Heinecke GM, Luber AJ, Levitt JO, Lebwohl MG. Combination use of ustekinumab with other systemic therapies: a retrospective study in a tertiary referral center. J Drugs Dermatol 2013; 12:1098-1102. [PMID: 24085044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND Patients with moderate to severe psoriasis may not respond adequately to single systemic agent and may require combination systemic therapy. OBJECTIVE To evaluate the prevalence, indications, and response to combination systemic therapy with ustekinumab for psoriasis in a tertiary referral center. METHODS This retrospective study comprised 102 psoriasis patients treated with ustekinumab at a single tertiary care center. Data was collected pertaining to history of psoriasis, past and current therapies including use of concomitant psoriasis agents, response to therapy, and side effects while on ustekinumab. RESULTS Twenty-two of 102 (22%) patients were identified as receiving combination systemic treatment involving ustekinumab and at least one additional agent. The most common indication for combination therapy was psoriatic arthritis (35%), followed by bridging therapy (26%), inadequate psoriasis control (13%), prevention of non-melanoma skin cancers (17%), and control of palmoplantar disease (9%). Methotrexate was the additional agent in 12 patients, cyclosporine in 7 patients, acitretin in 5 patients, and 1 patient received a second biologic agent, first etanercept and then adalimumab. Overall, the reduction in body surface area (BSA) was 80% for patients on combination therapy. For those patients on combination therapy for psoriatic arthritis, 75% had resolution or stabilization of their symptoms. Only one patient, receiving cyclosporine, discontinued combination therapy due to adverse side effects. CONCLUSION Combination systemic therapy with ustekinumab can be effective and well tolerated for patients who cannot be adequately treated with ustekinumab alone.
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Azim AK, Sultana N, Chowdhury S, Azim E. Socio-demographic characteristics and risk factors of ante-partum fetal death in a tertiary care hospital in Dhaka City. Mymensingh Med J 2013; 22:742-747. [PMID: 24292306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The objectives of this study were to assess the socio-demographic profile and to identify the risk factors of ante-partum fetal death which occurs after the age of viability of fetus. This prospective observational study was conducted in the Obstetrics and Gynaecology department of Ad-din Women Medical College Hospital from June 2009 to July 2010. A total of 14,015 pregnant patients were admitted in the study place after the age of viability, which was taken as 28 weeks of gestation for our facilities. Eighty-three (0.59%) of them were identified as intrauterine fetal death. Assessment of maternal socio-demographic characteristics and maternal-fetal risk factors were evaluated with a semi structured questionnaire which was pre-tested before executing in this study. Majority (81.92%, n=68) of the patients were below 30 years of age, 78.31% belonged to middle socioeconomic group. Almost 58% women had education below secondary school certificate (SSC) level and 28.91% took regular antenatal checkup. About 61.45% patients were multi-gravida. Most (59.04%) ante-partum deaths were identified below 32 weeks of pregnancy. Out of 83 patients, maternal risk factors were identified in 41(49.59%) cases where fetal risk factors were found in 16(19.27%) cases; no risk factors could be determined in rests. Hypertension (48.78%), diabetes (21.95%), hyperpyrexia (17.3%), abruptio placentae (4.88%) and UTI (7.36%) were identified as maternal factors; and congenital anomaly (37.5%), Rh incompatibility (37.5%), multiple pregnancy (12.5%) and post-maturity (12.5%) were the fetal risk factors. Here, proximal biological risk factors are most important in ante-partum fetal deaths. More investigations and facilities are needed to explain the causes of ante-partum deaths.
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Sanabria-Carretero P, Ochoa-Osorio C, Martín-Vega A, Lahoz-Ramón A, Rodríguez-Pérez E, Reinoso-Barbero F, Goldman-Tarlovsky L. [Anesthesia-related cardiac arrest in children. Data from a tertiary referral hospital registry]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2013; 60:424-433. [PMID: 23689019 DOI: 10.1016/j.redar.2013.03.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2012] [Revised: 03/17/2013] [Accepted: 03/18/2013] [Indexed: 06/02/2023]
Abstract
OBJECTIVES The aim of this study is to analyze the cardiac arrests related to anesthesia in a tertiary children's hospital, in order to identify risk factors that would lead to opportunities for improvement. METHODS A 5-year retrospective study was conducted on anesthesia related cardiac arrest occurring in pediatric patients. All urgent and elective anesthetic procedures performed by anesthesiologists were included. Data collected included patient characteristics, the procedure, the probable cause, and outcome of the cardiac arrest. Odds ratio was calculated by univariate analysis to determine the clinical factors associated with cardiac arrest and mortality. RESULTS There were a total of 15 cardiac arrests related to anesthesia in 43,391 anesthetic procedures (3.4 per 10,000), with an incidence in children with ASA I-II versus ASA≥III of 0.28 and 19.27 per 10,000, respectively. The main risk factors were children ASA≥III (P<.001), less than one month old (P<.001), less than one year old (P<.001), emergency procedures (P<.01), cardiac procedures (P<.001) and procedures performed in the catheterization laboratory (P<.05). The main causes of cardiac arrest were cardiovascular (53.3%), mainly due to hypovolemia, and cardiovascular depression associated with induction of anesthesia, followed by respiratory causes (20%), and medication causes (20%). The incidence of mortality and neurological injury within the first 24h after the cardiac arrest was 0.92 and 1.38 per 10,000, respectively. The mortality in the first 3 months was 1.6 per 10,000. The main causes of death were ASA≥III, age under one year, pulmonary arterial hypertension, cardiac arrest in areas remote from the surgery area, a duration of cardiopulmonary resuscitation over 20min, and when hypothermia was not applied after cardiac arrest. CONCLUSION The main risk factors for cardiac arrest were ASA≥III, age under one year, emergency procedures, cardiology procedures and procedures performed in the catheterization laboratory. The main cause of the cardiac arrest was due mainly to cardiovascular hypovolemia. All patients who died or had neurological injury were ASA≥III. Pulmonary arterial hypertension is a risk of anesthesia-related mortality.
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Thapa B, Thapa A, Aryal DR, Thapa K, Pun A, Khanal S, Mahat K. Neonatal sepsis as a major cause of morbidity in a tertiary center in Kathmandu. JNMA J Nepal Med Assoc 2013; 52:549-556. [PMID: 25327225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
INTRODUCTION Neonatal sepsis causes high morbidity and mortality of newborns. The study aims to study the predictors and clinical, haematological and bacteriological factors of neonatal sepsis. METHODS A descriptive cross sectional study was conducted in a Neonatal Intensive Care Unit (NICU) of Paropakar Maternity and Women's Hospital in Kathmandu between October and December 2011. Demographic, obstetrics, clinical and microbiological data were studied for 300 neonates. RESULTS The NICU prevalence rate of sepsis was 37.12%. Early onset neonatal sepsis was common (91.39%) (P=0.000). Cesarean section (OR 1.95, 95% CI 1.15-3.31), apgar score<4 at 1 min (P=0.00) and <7 at 5 min of birth (P=0.00) predicted sepsis. Neonates with sepsis were more likely to present with hypothermia (OR 1.180, 95% CI 0.080-17.214), pustules (OR 2.188, 95% CI 0.110-43.465), dehydration (OR 3.040, 95% CI 0.170-54.361), diminished movement (OR 3.082, 95% CI 0.433-21.950) and bulging fontanels (OR 16.464, 95% CI 0.007-41495.430). Coagulase negative Staphylococcus spp. (CoNS) (21, 41.17%) was most common pathogen of neonatal sepsis. Variable antibiotic resistance patterns of isolates with emergence of meropenem resistance in Pseudomonas spp. and methicillin resistance in CoNS and S. aurues were noted. Mortality due to sepsis was highest (15, 8.06%) among total mortalities (21, 11.29%). CONCLUSIONS Delivery via cesarian section, apgar score<4 at 1 min, and <7 at 5 min predicted sepsis. Morbidity and mortality of neonatal sepsis was common in this setting and early maternal and neonatal interventions are required to address this issue.
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Osinaike BO, Esezobor CI, Akinsola OJ. Quality of Referral Letters to the Paediatric Department of a Tertiary Hospital in Nigeria. NIGERIAN QUARTERLY JOURNAL OF HOSPITAL MEDICINE 2013; 23:273-279. [PMID: 27276755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND The referral letter is a flexible means of transmitting information about the care of patients from one healthcare worker to another. In developing regions of the world like Africa, where it may serve as the only means of transferring patient's information, the referral letter has infrequently been studied. OBJECTIVE The study is to assess the quality of referral letters to the Paediatric department of a tertiary hospital in Nigeria. METHODS Referral letters sent to the Olikoye Ransome-Kuti Emergency Center (ORKCEC) and the Paediatric Outpatient Clinics of the Lagos University Teaching (LUTH) between December 2012 and February 2013 were reviewed for content of information. Letter sent to the emergency center were compared with letter sent from sources within LUTH. RESULTS A total of 356 letters were reviewed, with 196 (55.1%) letters sent to the Emergency center. The majority of the referral letters (262; 73.6%) were from hospitals other than LUTH-(inter-hospital). Patient's name (99.7%), name of referring hospital (93.3%) and presenting complaints (91.1%) were the most consistently filled. Information relating to adverse clinical warning (1.7%), request for feedback (4.2%) and urgency of referral (8.4%), were the least filled. Only in 28.4% of the letters were the results of any or all the investigations done included. More interhospital letters had information on findings on physical examination, treatment, urgency of referral and request for feed-back from the receiving specialists. Referral letters to the clinics were more likely than letters to emergency centre to contain information on presenting complaints, history of the presenting complaints, and findings on physical examination. CONCLUSION Referral letters sent to the paediatric department of LUTH are poorly written with significant information about patient care frequently missing. Interhospital referral letters and letters sent to the clinics, though similarly low in quality, were more likely to contain information on physical findings and treatment received.
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Mallula KK, Sosnowski C, Awad S. Spectrum of Cantrell's pentalogy: case series from a single tertiary care center and review of the literature. Pediatr Cardiol 2013; 34:1703-10. [PMID: 23616208 DOI: 10.1007/s00246-013-0706-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Accepted: 04/04/2013] [Indexed: 11/27/2022]
Abstract
The pentalogy of Cantrell (PC) was first described in 1958. It includes five anomalies: a deficiency of the anterior diaphragm, a midline supraumbilical abdominal wall defect, a defect in the diaphragmatic pericardium, various congenital intracardiac abnormalities, and a defect of the lower sternum. Five patients showing the PC spectrum are reported. The report presents the prenatal diagnosis, the postnatal course, and the patients' outcome at a tertiary care center from June 2001 to May 2012. A literature review and the management plan for this group of patients also are discussed. All patient data were obtained via electronic medical records retrospectively after approval by the institutional review board at the home institution. The patients in the study were three males and two females. For all of the patients, a prenatal diagnosis had been determined. The mean gestational age at delivery was 36.6 weeks. One patient had associated cranial and spine malformations. All the patients had associated congenital heart disease but a normal karyotype. Four of the five patients died in the first year of life. The ages at death ranged from 0 to 259 days (mean, 46.2 ± 51.8 days). The patients who did not survive had withdrawal of care due to increased morbidity, associated complications, or parental wishes. The pentalogy of Cantrell is a wide spectrum of associations. Patients with the complete PC together with complex congenital heart disease or extracardiac malformations may have a poor prognosis. Incomplete PC cases may have a better outcome based on associated anomalies. Prenatal counseling plays a very important role in the decision-making process for the families and has a significant impact on the postnatal management. A multidisciplinary team approach is essential for successful postpartum outcomes.
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Mohammed U, Iliyasu Y, Ahmed SA, Shehu MS. Carcinoid tumours in a tertiary hospital in northern Nigeria: morphological pattern and review of the literature. West Afr J Med 2013; 32:254-256. [PMID: 24488278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Carcinoid tumours are uncommon neuroendocrine neoplasms that may be found anywhere in the body but are most commonly seen in the gastro-intestinal and respiratory tracts and usually follow an indolent course. However, some tumours particularly the larger ones may metastasize to liver or regional lymph nodes. This study described the histological types of carcinoid tumors seen in a tertiary institution in Northern Nigeria. METHODS This is a retrospective study in which surgical biopsy specimens seen over a 10-year period were reviewed with respect to age, sex, site and histological type. RESULTS Five cases consisting of 1 endoscopic, 1 wedge, 3 hemicolectomy specimens were studied. There was a slight female preponderance with a female to male ratio of 1.5:1. The peak age of occurrence was the 6th decade of life (mean age was 36.4 years). Two cases were located in the large colon and a case each in the stomach, lymph node, and tongue. Three cases show trabecular pattern, while 2 cases were mixed pattern, in all the cases there are neither mitosis nor necrosis. These features are in keeping with typical carcinoids. Two out of the five cases were metastases to the lymph node and the tongue. CONCLUSION Carcinoid tumours are rare, slow-growing NETs that display a relatively indolent disease course. Carcinoid tumours are uncommon in our environment and the cases seen are of good prognostic type.
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Al-Dorzi HM, Naidu B, Khokhar S, White D, Arabi YM. Research experience, interest and perceived barriers of clinical staff working at the Intensive Care Department of a tertiary care academic hospital in Saudi Arabia. MIDDLE EAST JOURNAL OF ANAESTHESIOLOGY 2013; 22:301-307. [PMID: 24649787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Promoting clinical research is important considering the shortage of clinical investigators and the increasing need for large multicenter studies. Participation of clinical staff in research is crucial to achieve this goal. Our objective was to assess the research experience and interest of clinical staff working at a tertiary-care intensive care unit (ICU) and explore the perceived research barriers. METHODS A written survey was administered to 185 multidisciplinary ICU staff at a 900-bed tertiary-care academic hospital in Riyadh. It consisted of questions/statements on previous research experience, interests and barriers. Responses were either Yes/No answers or graded according to the 5-point Likert scale. RESULTS Most (62.8%) staff responded (age = 33.9 +/- 7.2 years, 69.6% females, 76.0% nurses, 10.4% physicians, clinical experience = 7.6 +/- 6.8 years). Fifty (40%) respondents participated in clinical research (physicians 69.2%, nurses 37.9% and respiratory therapists 25%, p = 0.052 ), 42 (33.6%) of them in the current ICU but only 11.2% presented in-person their research projects at national/international meetings. Most respondents (86.2%) believed that participation in research would enhance their career. There was no differences in research tasks clinical staff were willing to perform except for writing manuscripts with physicians (69.2%) and respiratory therapists (58.3%) more willing than nurses (29.5%), p = 0.03. Perceived research barriers were lack of time (76.8%), of financial compensation (58.4%) and of encouragement (48.8%). CONCLUSIONS The majority of clinical staff working at a tertiary-care ICU of an academic hospital was interested in conducting research but the lack of time, financial compensation and encouragement were perceived as significant barriers.
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Ghazal S, Kumar A, Shrestha B, Sajid S, Malik M, Rizvi N. Risk factors predicting mortality in patients with lung abscess in a public tertiary care center in Karachi, Pakistan. JNMA J Nepal Med Assoc 2013; 52:571-575. [PMID: 25327229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
INTRODUCTION Lung abscess is a commonly encountered entity in South-East Asia but not much data regarding its outcome is available. The objective of this study was to identify the factors associated with increased mortality in patients diagnosed with lung abscess in a tertiary care center of Karachi, Pakistan. METHODS A retrospective case analysis was performed via hospital records, on patients admitted with lung abscess between January 2009 and January 2011 at the largest state-owned tertiary care centre in Karachi, Pakistan. Out of the 41 patients hospitalized, 17 could not survive and were evaluated for clinical, radiological and microbiological factors to determine association with heightened mortality. RESULTS Mortality due to lung abscess stood at 41.4% (17 of 41 cases). Adult male patients were found to have higher mortality with 13 out of 17 (43%) dead patients being male. A majority (21/41, 51.2%) of the cases belonged to the 41-60 year old age group. Highest mortality was seen in patients<20 years of age (3/4, 75%). Patients with blood sugar levels of >200 mg/dL (56%) succumb to disease. Patients with a positive history of smoking, diabetes mellitus, and alcohol intake expressed mortality rates of 44%, 56%, and 50% respectively; while 29.4% of the mortalities were positive for Pseudomonas aeruginosa on sputum culture. A significant association was found with elevated mortality and low haemoglobin levels at time of admission; mortality was 58% (p=0.005) in patients with Hb less than or equal to 10 mg/dL. CONCLUSIONS The risk factors involved with heightened mortality included male gender and history of smoking, diabetes and alcohol intake. High blood sugar levels and detection of Pseudomonas aeruginosa on sputum cultures were also implicated. Anemia (Hb level less than or equal to 10 mg/dl) was statistically significant predictive factor for increased mortality.
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Horcajada JP, Shaw E, Padilla B, Pintado V, Calbo E, Benito N, Gamallo R, Gozalo M, Rodríguez-Baño J. Healthcare-associated, community-acquired and hospital-acquired bacteraemic urinary tract infections in hospitalized patients: a prospective multicentre cohort study in the era of antimicrobial resistance. Clin Microbiol Infect 2013; 19:962-8. [PMID: 23279375 DOI: 10.1111/1469-0691.12089] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 10/25/2012] [Accepted: 10/25/2012] [Indexed: 02/05/2023]
Abstract
The clinical and microbiological characteristics of community-onset healthcare-associated (HCA) bacteraemia of urinary source are not well defined. We conducted a prospective cohort study at eight tertiary-care hospitals in Spain, from October 2010 to June 2011. All consecutive adult patients hospitalized with bacteraemic urinary tract infection (BUTI) were included. HCA-BUTI episodes were compared with community-acquired (CA) and hospital-acquired (HA) BUTI. A logistic regression analysis was performed to identify 30-day mortality risk factors. We included 667 episodes of BUTI (246 HCA, 279 CA and 142 HA). Differences between HCA-BUTI and CA-BUTI were female gender (40% vs 69%, p <0.001), McCabe score II-III (48% vs 14%, p <0.001), Pitt score ≥2 (40% vs 31%, p 0.03), isolation of extended spectrum β-lactamase-producing Enterobacteriaciae (13% vs 5%, p <0.001), median hospital stay (9 vs 7 days, p 0.03), inappropriate empirical antimicrobial therapy (21% vs 13%, p 0.02) and mortality (11.4% vs 3.9%, p 0.001). Pseudomonas aeruginosa was more frequently isolated in HA-BUTI (16%) than in HCA-BUTI (4%, p <0.001). Independent factors for mortality were age (OR 1.04; 95% CI 1.01-1.07), McCabe score II-III (OR 3.2; 95% CI 1.8-5.5), Pitt score ≥2 (OR 3.2 (1.8-5.5) and HA-BUTI OR 3.4 (1.2-9.0)). Patients with HCA-BUTI are a specific group with significant clinical and microbiological differences from patients with CA-BUTI, and some similarities with patients with HA-BUTI. Mortality was associated with patient condition, the severity of infection and hospital acquisition.
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Hanna JM, Andersen ND, Ganapathi AM, McCann RL, Hughes GC. Five-year results for endovascular repair of acute complicated type B aortic dissection. J Vasc Surg 2013; 59:96-106. [PMID: 24094903 DOI: 10.1016/j.jvs.2013.07.001] [Citation(s) in RCA: 104] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 07/08/2013] [Accepted: 07/10/2013] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Despite a current lack of U.S. Food and Drug Administration approval for the indication, thoracic endovascular aortic repair (TEVAR) has replaced open surgical management for acute complicated type B aortic dissection due to promising short- and midterm data. However, long-term results, with a view toward durability and need for secondary procedures, are limited. As such, the objective of the present study is to report long-term outcomes of TEVAR for acute (≤ 2 weeks from symptom onset) complicated type B dissection. METHODS Between July 2005 and September 2012, 50 consecutive patients underwent TEVAR for management of acute complicated type B dissection at a single referral institution. Patient records were retrospectively reviewed from a prospectively maintained clinical database. RESULTS Indications for intervention included rupture in 10 (20%), malperfusion in 24 (48%), and/or refractory pain/impending rupture in 17 (34%). One patient (2%) had both rupture and malperfusion indications. Ten (20%) patients required one or more adjunctive procedures, in addition to TEVAR, to treat malperfusion syndromes. In-hospital and 30-day rates of death were both 0%; 30-day/in-hospital rates of stroke, permanent paraplegia/paraparesis, and new-onset dialysis were 2% (n = 1), 2% (n = 1), and 4% (n = 2), respectively. Median follow-up was 33.8 months [interquartile range, 12.3-56.6 months]. Overall survival at 5 and 7 years was 84%, with no deaths attributable to aortic pathology. Thirteen (26%) patients required a total of 17 reinterventions over the study period for type I endoleak (n = 5), metachronous aortic pathology (n = 5), persistent false lumen pressurization via distal fenestrations (n = 4), type II endoleak (n = 2), or retrograde acute type A aortic dissection (n = 1). Median time to first reintervention was 4.5 months (range, 0 days-40.3 months). Of the 17 total reinterventions, six (35%) were performed using open techniques and 11 (65%) with endovascular or hybrid methods; there was no difference in survival between patients who did or did not require reintervention. CONCLUSIONS This study confirms the excellent short-term outcomes of TEVAR for acute complicated type B dissection and demonstrates the results to be durable and sustained over long-term follow-up. Although aortic reinterventions were required in one-quarter of patients, no aortic-related deaths were observed. These data support the use of TEVAR for acute complicated type B aortic dissection but also highlight the importance of life-long aortic surveillance by an experienced aortic referral center in order to identify and treat complications of the underlying disease process and treatment, as well as new aortic pathologies, as they arise.
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Honda H, Sakurai Y, Kang JH, Nakamura T, Matsuura H, Warren DK. Implantable arterial port-related bloodstream infection in patients with primary or metastatic hepatic malignancies. Am J Infect Control 2013; 41:930-2. [PMID: 23594477 DOI: 10.1016/j.ajic.2013.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 01/07/2013] [Accepted: 01/07/2013] [Indexed: 11/29/2022]
Abstract
The incidence of implantable arterial post-related bloodstream infections (IAP-RBSI) among patients with unresectable hepatic malignancies is not well defined. We reviewed the 9-year incidence of implantable arterial post-related bloodstream infections in patients with hepatic malignancies, at a tertiary care center in Japan. The incidence was 1.9 infections per 10,000 catheter-days.
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Leaf DE, Waikar SS, Wolf M, Cremers S, Bhan I, Stern L. Dysregulated mineral metabolism in patients with acute kidney injury and risk of adverse outcomes. Clin Endocrinol (Oxf) 2013; 79:491-8. [PMID: 23414198 PMCID: PMC3686895 DOI: 10.1111/cen.12172] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Revised: 12/16/2012] [Accepted: 02/10/2013] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Numerous studies have evaluated the prevalence and importance of vitamin D deficiency among patients with chronic kidney disease and end-stage renal disease; however, little is known about vitamin D levels in acute kidney injury (AKI). We evaluated the association between vitamin D metabolites and clinical outcomes among patients with AKI. DESIGN Prospective cohort study. PATIENTS A total of 30 participants with AKI and 30 controls from general hospital wards and intensive care units at a tertiary care hospital were recruited for the study. MEASUREMENTS Plasma levels of 25-hydroxyvitamin D [25(OH)D], 1,25-dihydroxyvitamin D [1,25(OH)2 D], 24R,25-dihydroxyvitamin D3 , vitamin D binding protein (VDBP) and fibroblast growth factor 23 (FGF23) were measured within 24 hours of AKI onset and 5 days later. Bioavailable 25(OH)D and 1,25(OH)2 D levels, defined as the sum of free- and albumin-bound 25(OH)D and 1,25(OH)2 D, were estimated using equations. RESULTS Compared to controls, participants with AKI had lower levels of 1,25(OH)2 D [17 (10-22) vs 25 (15-35) pg/ml, P = 0·01], lower levels of VDBP [23 (15-31) vs 29 (25-36) mg/dl, P = 0·003] and similar levels of bioavailable 25(OH)D and 1,25(OH)2 D at enrolment. Levels of bioavailable 25(OH)D were inversely associated with severity of sepsis in the overall sample (P < 0·001). Among participants with AKI, bioavailable 25(OH)D, but not other vitamin D metabolites, was significantly associated with mortality after adjusting for age and serum creatinine (adjusted odds ratio per 1 SD ln [bioavailable 25(OH)D] = 0·16, 95% confidence interval = 0·03-0·85). CONCLUSIONS Bioavailable 25(OH)D could have a role as a biomarker or mediator of adverse outcomes among patients with established AKI.
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Haidry RJ, Butt MA, Dunn J, Banks M, Gupta A, Smart H, Bhandari P, Smith LA, Willert R, Fullarton G, John M, Pietro MD, Penman I, Novelli M, Lovat LB. Radiofrequency ablation for early oesophageal squamous neoplasia: Outcomes form United Kingdom registry. World J Gastroenterol 2013; 19:6011-6019. [PMID: 24106401 PMCID: PMC3785622 DOI: 10.3748/wjg.v19.i36.6011] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2013] [Revised: 07/12/2013] [Accepted: 07/25/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To report outcomes on patients undergoing radiofrequency ablation (RFA) for early oesophageal squamous neoplasia from a National Registry.
METHODS: A Prospective cohort study from 8 tertiary referral centres in the United Kingdom. Patients with squamous high grade dysplasia (HGD) and early squamous cell carcinoma (ESCC) confined to the mucosa were treated. Visible lesions were removed by endoscopic mucosal resection (EMR) before RFA. Following initial RFA treatment, patients were followed up 3 monthly. Residual flat dysplasia was treated with RFA until complete reversal dysplasia (CR-D) was achieved or progression to invasive Squamous cell cancer defined as infiltration into the submucosa layer or beyond. The main outcome measures were CR-D at 12 mo from start of treatment, long term durability, progression to cancer and adverse events.
RESULTS: Twenty patients with squamous HGD/ESCC completed treatment protocol. Five patients (25%) had EMR before starting RFA treatment. CR-D was 50% at 12 mo with a median of 1 RFA treatment, mean 1.5 (range 1-3). Two further patients achieved CR-D with repeat RFA after this time. Eighty per cent with CR-D remain dysplasia free at latest biopsy, with median follow up 24 mo (IQR 17-54). Six of 20 patients (30%) progressed to invasive cancer at 1 year. Four patients (20%) required endoscopic dilatations for symptomatic structuring after treatment. Two of these patients have required serial dilatations thereafter for symptomatic dysphagia with a median of 4 dilatations per patient. The other 2 patients required only a single dilatation to achieve an adequate symptomatic response. One patient developed cancer during follow up after end of treatment protocol.
CONCLUSION: The role of RFA in these patients remains unclear. In our series 50% patients responded at 12 mo. These figures are lower than limited published data.
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Liang X, Yu H, Zhu LH, Wang XF, Cai XJ. Gastrointestinal stromal tumors of the duodenum: Surgical management and survival results. World J Gastroenterol 2013; 19:6000-6010. [PMID: 24106400 PMCID: PMC3785621 DOI: 10.3748/wjg.v19.i36.6000] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2013] [Revised: 07/25/2013] [Accepted: 08/17/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To provide long-term survival results of operable duodenal gastrointestinal stromal tumors (DGISTs) in a tertiary center in China.
METHODS: In this retrospective study, the pathological data of 28 patients with DGISTs who had been treated surgically at the Second Department of General Surgery, Sir Run Run Shaw Hospital (SRRSH) from June 1998 to December 2006 were reviewed. All pathological slides were examined by a single pathologist to confirm the diagnosis. In patients whose diagnosis was not confirmed by immunohistochemistry at the time of resection, representative paraffin blocks were reassembled, and sections were studied using antibodies against CD117 (c-kit), CD34, smooth muscle actin (SMA), vimentin, S-100, actin (HHF35), and desmin. Operative procedures were classified as wedge resection (WR, local resection with pure closure, without duodenal transection or anastomosis), segmental resection [SR, duodenal transection with Roux-Y or Billroth II gastrojejunostomy (G-J), end-to-end duodenoduodenostomy (D-D), end-to-end or end-to-side duodenojejunostomy (D-J)], and pancreaticoduodenectomy (PD, Whipple operation with pancreatojejunostomy). R0 resection was pursued in all cases, and at least R1 resection was achieved. Regional lymphadenectomy was not performed. Clinical manifestations, surgery, medical treatment and follow-up data were retrospectively analyzed. Related studies in the literature were reviewed.
RESULTS: There were 12 males and 16 females patients, with a median age of 53 years (20-76 years). Their major complaints were “gastrointestinal bleeding” (57.2%) and “nonspecific discomfort” (32.1%). About 14.3%, 60.7%, 17.9%, and 7.1% of the tumors originated in the first to fourth portion, respectively, with a median size of 5.8 cm (1.6-20 cm). Treatment was by WR in 5 cases (17.9%), SR in 13 cases (46.4%), and by PD in 10 cases (35.7%). The morbidity and mortality rates were 35.7% and 3.6%, respectively. The median post-operative stay was 14.5 d (5-47 d). During a follow-up of 61 (23-164) mo, the 2-year and 5-year relapse-free survival was 83.3% and 50%, respectively. Eighty-four related articles were reviewed.
CONCLUSION: Surgeons can choose to perform limited resection or PD for operable DGISTs if clear surgical margins are achieved. Comprehensive treatment is necessary.
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5848
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Perry JJ, Stiell IG, Sivilotti MLA, Bullard MJ, Hohl CM, Sutherland J, Émond M, Worster A, Lee JS, Mackey D, Pauls M, Lesiuk H, Symington C, Wells GA. Clinical decision rules to rule out subarachnoid hemorrhage for acute headache. JAMA 2013; 310:1248-55. [PMID: 24065011 DOI: 10.1001/jama.2013.278018] [Citation(s) in RCA: 131] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE Three clinical decision rules were previously derived to identify patients with headache requiring investigations to rule out subarachnoid hemorrhage. OBJECTIVE To assess the accuracy, reliability, acceptability, and potential refinement (ie, to improve sensitivity or specificity) of these rules in a new cohort of patients with headache. DESIGN, SETTING, AND PATIENTS Multicenter cohort study conducted at 10 university-affiliated Canadian tertiary care emergency departments from April 2006 to July 2010. Enrolled patients were 2131 adults with a headache peaking within 1 hour and no neurologic deficits. Physicians completed data forms after assessing eligible patients prior to investigations. MAIN OUTCOMES AND MEASURES Subarachnoid hemorrhage, defined as (1) subarachnoid blood on computed tomography scan; (2) xanthochromia in cerebrospinal fluid; or (3) red blood cells in the final tube of cerebrospinal fluid, with positive angiography findings. RESULTS Of the 2131 enrolled patients, 132 (6.2%) had subarachnoid hemorrhage. The decision rule including any of age 40 years or older, neck pain or stiffness, witnessed loss of consciousness, or onset during exertion had 98.5% (95% CI, 94.6%-99.6%) sensitivity and 27.5% (95% CI, 25.6%-29.5%) specificity for subarachnoid hemorrhage. Adding "thunderclap headache" (ie, instantly peaking pain) and "limited neck flexion on examination" resulted in the Ottawa SAH Rule, with 100% (95% CI, 97.2%-100.0%) sensitivity and 15.3% (95% CI, 13.8%-16.9%) specificity. CONCLUSIONS AND RELEVANCE Among patients presenting to the emergency department with acute nontraumatic headache that reached maximal intensity within 1 hour and who had normal neurologic examination findings, the Ottawa SAH Rule was highly sensitive for identifying subarachnoid hemorrhage. These findings apply only to patients with these specific clinical characteristics and require additional evaluation in implementation studies before the rule is applied in routine clinical care.
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Hu J, Luo Z, Zhao X, Chen Q, Chen Z, Qin H, Qin Y, Liang X, Suo Y. Changes in the calcium-parathyroid hormone-vitamin d axis and prognosis for critically ill patients: a prospective observational study. PLoS One 2013; 8:e75441. [PMID: 24073266 PMCID: PMC3779172 DOI: 10.1371/journal.pone.0075441] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Accepted: 08/15/2013] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE Vitamin D deficiency is prevalent in critically ill patients and may contribute to suboptimal clinical outcomes, but little is known about alterations of the calcium-parathyroid hormone (PTH)-vitamin D axis and prognosis in these individuals. METHODS A prospective observational study was conducted on 216 patients admitted to a university-affiliated, tertiary-care medical intensive care unit(MICU) between June 2011 and December 2012. Serum levels of 25-hydroxyvitamin D, ionised calcium and intact PTH were determined within 24 h of MICU admission. The primary end point was all-cause hospital mortality within 90-days of admission. RESULTS 95 patients (44%) showed 25-hydroxyvitamin D deficiency. Patients deficient in vitamin D showed significantly higher Acute Physiology and Chronic Health Evaluation II (APACHE II) score, rate of positive blood culture, incidence of multiple organ dysfunction syndrome, and 90-day mortality rate than did patients with vitamin D insufficiency or sufficiency (P<0.05), as well as lower levels of serum IgG. 25-Hydroxyvitamin D deficiency was identified as an independent risk factor for mortality (OR = 3.018, 95%CI 1.329-6.854, P = 0.008). Hypovitaminosis D in PTH-responders was associated with higher mortality than was the same condition in non-responders (P<0.05). CONCLUSIONS These results suggest that vitamin D deficiency is prevalent among MICU patients, suggesting a significant derangement of the calcium-PTH-vitamin D axis in critically ill patients. Vitamin D deficiency is an independent risk factor for 90-day mortality, and hypovitaminosis D in PTH-responders is associated with higher mortality than is the same condition in non-responders.
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O’Grady KAF, Grimwood K, Cripps A, Mulholland EK, Morris P, Torzillo PJ, Wood N, Smith-Vaughan H, Revell A, Wilson A, Van Asperen P, Richmond P, Thornton R, Rablin S, Chang AB. Does a 10-valent pneumococcal-Haemophilus influenzae protein D conjugate vaccine prevent respiratory exacerbations in children with recurrent protracted bacterial bronchitis, chronic suppurative lung disease and bronchiectasis: protocol for a randomised controlled trial. Trials 2013; 14:282. [PMID: 24010917 PMCID: PMC3846146 DOI: 10.1186/1745-6215-14-282] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Accepted: 08/23/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Recurrent protracted bacterial bronchitis (PBB), chronic suppurative lung disease (CSLD) and bronchiectasis are characterised by a chronic wet cough and are important causes of childhood respiratory morbidity globally. Haemophilus influenzae and Streptococcus pneumoniae are the most commonly associated pathogens. As respiratory exacerbations impair quality of life and may be associated with disease progression, we will determine if the novel 10-valent pneumococcal-Haemophilus influenzae protein D conjugate vaccine (PHiD-CV) reduces exacerbations in these children. METHODS A multi-centre, parallel group, double-blind, randomised controlled trial in tertiary paediatric centres from three Australian cities is planned. Two hundred six children aged 18 months to 14 years with recurrent PBB, CSLD or bronchiectasis will be randomised to receive either two doses of PHiD-CV or control meningococcal (ACYW₁₃₅) conjugate vaccine 2 months apart and followed for 12 months after the second vaccine dose. Randomisation will be stratified by site, age (<6 years and ≥6 years) and aetiology (recurrent PBB or CSLD/bronchiectasis). Clinical histories, respiratory status (including spirometry in children aged ≥6 years), nasopharyngeal and saliva swabs, and serum will be collected at baseline and at 2, 3, 8 and 14 months post-enrolment. Local and systemic reactions will be recorded on daily diaries for 7 and 30 days, respectively, following each vaccine dose and serious adverse events monitored throughout the trial. Fortnightly, parental contact will help record respiratory exacerbations. The primary outcome is the incidence of respiratory exacerbations in the 12 months following the second vaccine dose. Secondary outcomes include: nasopharyngeal carriage of H. influenzae and S. pneumoniae vaccine and vaccine- related serotypes; systemic and mucosal immune responses to H. influenzae proteins and S. pneumoniae vaccine and vaccine-related serotypes; impact upon lung function in children aged ≥6 years; and vaccine safety. DISCUSSION As H. influenzae is the most common bacterial pathogen associated with these chronic respiratory diseases in children, a novel pneumococcal conjugate vaccine that also impacts upon H. influenzae and helps prevent respiratory exacerbations would assist clinical management with potential short- and long-term health benefits. Our study will be the first to assess vaccine efficacy targeting H. influenzae in children with recurrent PBB, CSLD and bronchiectasis. TRIAL REGISTRATION Australia and New Zealand Clinical Trials Registry (ANZCTR) number: ACTRN12612000034831.
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