scholarly journals In-hospital Mortality Among Neurological Patients over the Period of 5 years — a Retrospective, Single-center Study

2020 ◽  
Vol 9 (1) ◽  
pp. 20-26
Author(s):  
Adam Wiśniewski ◽  
Keyword(s):  
Mortality Rate ◽  
Hospital Mortality ◽  
Neurological Disorders ◽  
Hemorrhagic Stroke ◽  
University Hospital ◽  
Hospital Death ◽  
Single Center Study ◽  
Neurological Patients ◽  
Neurology Clinic ◽  
The University

Introduction. Neurological disorders have been considered for many years dangerous and are associated with higher risk of in-hospital death. Brain vascular disorders are widely considered as the most severe and related to the highest mortality rate. Aim. The aim of the study was to assess the mortality rate in subjects hospitalized in the Neurology ward within 5 years, in particular the etiology, direct cause and predictability of deaths. Material and Methods. This study is retrospective. The documentation analysis concerned the last 5 years, i.e. from 2015 to 2019. From among the entire database of 8247 patients hospitalized in the Neurology Clinic of the University Hospital No. 1 in Bydgoszcz, 429 deaths were reported and analyzed. Results. The mortality rate was 5.2% among all subjects, 6.6% among all vascular patients and 1.16% among non-vascular subjects. The highest mortality was reported among hemorrhagic stroke (28.4%) and it was significantly higher compared to ischemic stroke (OR = 6.25, 95% CI 4.9–7.8, p < 0.0001). Patients with stroke had significantly higher mortality compared to other neurological disorders (OR = 11.08 95% CI 7.7–15.9, p < 0.0001). The main direct reason of death (80%) was primary cerebral as a result of baseline disease. 7% of deaths were considered as sudden, unexpected and 10.7% were related to complications developed during hospitalization. Conclusions. Stroke, especially hemorrhagic subtype, still remains the cause of the highest in-hospital mortality rate in the Neurology Ward. It is worth to notice that special attention should be paid to patients with coexisting infectious diseases, that contribute to higher mortality risk. (JNNN 2020;9(1):20–26) Key Words: in-hospital mortality, neurological disorders, stroke, prognosis

scholarly journals Mortalite A La Phase Aiguë De L’avc Hemorragique Sous Notre Protocole De Baisse De La Tension Arterielle A l’Hopital Universitaire (HU) Befelatanana Antananarivo

2018 ◽  
Vol 14 (18) ◽  
pp. 325
Author(s):  
Rajaonarison Lala Andriamasinavalona ◽  
Rasaholiarison Nomena Finiavana ◽  
Razafindrasata Ratsitohara Santatra ◽  
Razafimahefa Julien ◽  
Zodaly Noël ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Mortality Rate ◽  
Hospital Mortality ◽  
High Blood Pressure ◽  
Acute Phase ◽  
Hemorrhagic Stroke ◽  
University Hospital ◽  
Cross Sectional ◽  
Group I ◽  
Group Ii

Introduction: Hemorrhagic stroke can be seen in 90% of cases with high blood pressure. It is a predictor of intra-hospital mortality. Our goal is to compare the mortality rate based on admission under our therapeutic strategy for HTA in the acute phase of stroke. Method: A retrospective descriptive, cross-sectional study of consecutive patients was conducted over a 12-month period during the year 2017. Results: We had 20% (3/15) mortality rate in acute phase in those with systolic blood pressure (SBP) in admission at ≥ 180 mmHg (group II) and no death (0/17) was recorded in the those with SBP in admission at 140-179mmHg (group I). A SBP at the 7th day (D7) less than 140 mmHg was not rich in those two groups: 35.29 % in group I (n=6) and 46.66 % in group II (n=7) respectively. The sex ratio was 1. High blood pressure remains the main cardio-vascular risk factor reported in our study (81.21%). All our patients had Glasgow scale value between 13-15 and only the NIHSS value > 10 was associated with high blood pressure in acute phase (p=0.0131). Brain CT Scan was realised in majority of cases at the second day (D2) of stroke (n=16). This, however, is with localisation preference in the basal ganglia, with intra-cerebral hemmorhage (ICH) scale at 1 in 65.62% (n=21) of cases. Conclusion: Intra-hospital mortality in acute phase of hemorrhagic stroke remains high. Instauration of stroke field in Madagascar is necessary and this gives the Befelatanana University Hospital a Neuro- Vascular Intensive Care Unit too.

Neurological Presentation of Severe Dengue in Children From a Colombian Hyperendemic Area

2020 ◽  
Author(s):  
Jaime E. Castellanos ◽  
Paula Esteban ◽  
Juanita Panqueba-Salgado ◽  
Daniela Benavides-del-Castillo ◽  
Valentina Pastrana ◽  
...  
Keyword(s):  
Fungal Infections ◽  
Hypovolemic Shock ◽  
University Hospital ◽  
Severe Dengue ◽  
Laboratory Findings ◽  
Dengue Disease ◽  
Neurological Signs ◽  
Csf Analysis ◽  
Neurological Patients ◽  
The University

Abstract Objective: Dengue transmission is sustained in Colombia with increasing prevalence mainly in children. This work was aimed to describe a cases series of children diagnosed with dengue presenting neurological disease in the Huila province of Colombia. Eleven pediatric febrile patients confirmed to dengue disease and presenting neurological signs were studied in the University Hospital of Neiva, Huila province. Clinical and laboratory findings, CSF cytochemical analysis, neurology images, and serology and molecular studies were performed. Results. Viral RNA was detected in all patients’ sera by RT-PCR. Nine out of 11 were primary infections. Tonic-clonic seizures (73%), consciousness alterations (27%), irritability (27%) and ataxia (18%) were the most frequent neurological signs. None of the patients had plasma leakage, hypovolemic shock or liver disease, confirming the encephalitis diagnosis. Diagnostic images did not show abnormal findings neither bacterial or fungal infections were detected in CSF analysis. All patients survived without sequelae except in one patient that presented ataxia for months. In conclusion, we described a group of children with neurological signs during severe dengue disease as the main finding, indicating the importance of include dengue as a differential diagnosis in neurological patients from endemic areas.

scholarly journals Acute Polyhydramnios Complicating Twin Pregnancies

1985 ◽  
Vol 34 (3-4) ◽  
pp. 179-184 ◽  
Author(s):  
K.T.M. Schneider ◽  
K. Vetter ◽  
R. Huch ◽  
A. Huch
Keyword(s):  
Mortality Rate ◽  
Amniotic Fluid ◽  
Bed Rest ◽  
Positive Influence ◽  
University Hospital ◽  
Monozygous Twin ◽  
The Mean ◽  
The University ◽  
Twin Pregnancies ◽  
Placental Vessel

AbstractAcute polyhydramnios in the second trimestr is a typical complication in monozygous twin pregnancies. It is caused by a feto-fetal transfusion with anemia on the donor and polycytemia on the recipient twin. Contrary to the chronic hydramnios, there is no increase in malformations. In view of the high mortality rate (100%, according to most authors), the clinical management has to be reconsidered. During the years 1979 to 1983, 10 cases of acute polyhydramnios have been observed at the University Hospital in Zurich. This corresponds to an incidence of 9% in our twin population. All cases investigated were MZ twin pregnancies. With the exception of one patient, who underwent an abortion, all women were hospitalized, had bed rest and received recurrent removals of amniotic fluid and prophylactic tocolysis. The mean gestational age at the time of diagnosis was 23 4/7 weeks and at delivery 30 3/7 weeks. In two cases – one of which is presented in detail – with an unintentional puncture of a placental vessel, the recurrence of the hydramnios did not appear. Eight of 18 newborns survived. No malformations were found. Bed rest, tocolysis and recurrent amniocenteses seem to have a positive influence on the prolongation and outcome of the gestation in acute polyhydramnios.

scholarly journals Which Role for Hyperbaric Oxygen Therapy in the treatment of Fournier’s gangrene? A Retrospective Study.

2020 ◽  
Author(s):  
Roberta Tutino ◽  
Francesco Colli ◽  
Giovanna Rizzo ◽  
Leo Licari ◽  
Gaetano Gallo ◽  
...  
Keyword(s):  
Mortality Rate ◽  
Hospital Stay ◽  
Fournier’S Gangrene ◽  
University Hospital ◽  
Surgical Operation ◽  
Fournier's Gangrene ◽  
Great Loss ◽  
Hospital Stays ◽  
Hyperbaric Therapy ◽  
The University

Abstract Background: In Fournier’s gangrene the surgical debridement plus broad-spectrum antimicrobial therapy is the mainstay treatment but can cause a great loss of tissue. Moreover, the local poor blood supply, the infection and the damage to the vessels can delay the healing. Consequently, the disease needs long hospital stays and, despite all, has high mortality rate. The aim of our study is to investigate the improvement offered by hyperbaric therapy in Fournier’s gangrene.Methods: We retrospectively evaluated data on 23 consecutive patients admitted for Fournier’s gangrene at the University hospital “P.Giaccone” of Palermo from 2011 to 2018. The relation between hyperbaric therapy, hospital stay and mortality was evaluated. Factors related to mortality were also examined.Results: The use of hyperbaric therapy was offered to 13(56.5%) patients. Hospital stay was longer in patients treated with HBOT[mean11(C.I.0.50-21,89)vs25(C.I.18.02-31.97);p=0.02]. Mortality occurred in three patients(13.1%), two of whom treated with HBOT. Mortality was not statistically related to sex(p=0.20), BMI(p=0.53), renal failure (p=1.00), diabetes(p=0.49), age>65 years old(p=0.55), simplified FGSI>2(p=0.05), higher ASA scores(>=4)(p=0.47), symptoms at admission lasting since more than 72 hours (p=0.28), HBOT(p=1.00), need of colostomy(p=0.06), several operations(p=1.00), several operations plus HBOT(P=1.00). Conversely, the delay between admission and surgical operation was statistically related to mortality, 1.7 days(C.I.0.9-3.5) in survivals vs 6.8 days(C.I.3.5-13.4) in death patients(p=0.001).Conclusions: Our study proves that a delay in the treatment of patients with Fournier’s gangrene has a correlation with the mortality rate, while the use of HBOT seems to not improve the survival rate, increasing the hospital stay instead.

scholarly journals Excess Mortality in a Nephrology Clinic during First Months of Coronavirus Disease-19 Pandemic: A Pragmatic Approach

2020 ◽  
Vol 8 (T1) ◽  
pp. 598-604
Author(s):  
Lada Trajceska ◽  
Aleksandra Canevska ◽  
Nikola Gjorgjievski ◽  
Mimoza Milenkova ◽  
Adrijana Spasovska-Vasilevska ◽  
...  
Keyword(s):  
Mortality Rate ◽  
Hospital Mortality ◽  
Death Rate ◽  
Excess Mortality ◽  
Mortality Rates ◽  
Pragmatic Approach ◽  
Related Factors ◽  
Republic Of Macedonia ◽  
Delayed Referral ◽  
The University

BACKGROUND: Excess mortality is defined as mortality above what would be expected based on the non-crisis mortality rate in the population of interest. AIM: In this study, we aimed to access weather the coronavirus disease (COVID)-19 pandemic had impact on the in-hospital mortality during the first 6 months of the year and compare it with the data from the previous years. METHODS: A retroprospective study was conducted at the University Clinic of Nephrology Skopje, Republic of Macedonia. In-hospital mortality rates were calculated for the first half of the year (01.01–30.06) from 2015 until 2020, as monthly number of dead patients divided by the number of non-elective hospitalized patents in the same period. The excess mortality rate (p-score) was calculated as ratio or percentage of excess deaths relative to expected average deaths: (Observed mortality rate–expected average death rate)/expected average death rate *100%. RESULTS: The expected (average) overall death mortality rate for the period 2015–2019 was 8.9% and for 2020 was 15.3%. The calculated overall excess mortality in 2020 was 72% (pscore 0.72). CONCLUSION: In this pragmatic study, we have provided clear evidence of high excess mortality at our nephrology clinic during the 1st months of the COVID-19 pandemic. The delayed referral of patients due to the patient and health care system-related factors might partially explain the excess mortality during pandemic crises. Further analysis is needed to estimate unrecognized probable COVID-19 deaths.

scholarly journals Predictive determinants of overall survival among re-infected COVID-19 patients using the elastic-net regularized Cox proportional hazards model: a machine-learning algorithm

2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Vahid Ebrahimi ◽  
Mehrdad Sharifi ◽  
Razieh Sadat Mousavi-Roknabadi ◽  
Robab Sadegh ◽  
Mohammad Hossein Khademian ◽  
...  
Keyword(s):  
Machine Learning ◽  
Overall Survival ◽  
Mortality Rate ◽  
Serum Creatinine ◽  
Hospital Mortality ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Elastic Net ◽  
Hospital Death ◽  
Wbc Count

Abstract Background Narrowing a large set of features to a smaller one can improve our understanding of the main risk factors for in-hospital mortality in patients with COVID-19. This study aimed to derive a parsimonious model for predicting overall survival (OS) among re-infected COVID-19 patients using machine-learning algorithms. Methods The retrospective data of 283 re-infected COVID-19 patients admitted to twenty-six medical centers (affiliated with Shiraz University of Medical Sciences) from 10 June to 26 December 2020 were reviewed and analyzed. An elastic-net regularized Cox proportional hazards (PH) regression and model approximation via backward elimination were utilized to optimize a predictive model of time to in-hospital death. The model was further reduced to its core features to maximize simplicity and generalizability. Results The empirical in-hospital mortality rate among the re-infected COVID-19 patients was 9.5%. In addition, the mortality rate among the intubated patients was 83.5%. Using the Kaplan-Meier approach, the OS (95% CI) rates for days 7, 14, and 21 were 87.5% (81.6-91.6%), 78.3% (65.0-87.0%), and 52.2% (20.3-76.7%), respectively. The elastic-net Cox PH regression retained 8 out of 35 candidate features of death. Transfer by Emergency Medical Services (EMS) (HR=3.90, 95% CI: 1.63-9.48), SpO2≤85% (HR=8.10, 95% CI: 2.97-22.00), increased serum creatinine (HR=1.85, 95% CI: 1.48-2.30), and increased white blood cells (WBC) count (HR=1.10, 95% CI: 1.03-1.15) were associated with higher in-hospital mortality rates in the re-infected COVID-19 patients. Conclusion The results of the machine-learning analysis demonstrated that transfer by EMS, profound hypoxemia (SpO2≤85%), increased serum creatinine (more than 1.6 mg/dL), and increased WBC count (more than 8.5 (×109 cells/L)) reduced the OS of the re-infected COVID-19 patients. We recommend that future machine-learning studies should further investigate these relationships and the associated factors in these patients for a better prediction of OS.

scholarly journals Acute Kidney Injury Outcomes of Elderly and Nonelderly Patients in the Medical Intensive Care Unit of a University Hospital in a Developing Country

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Wanjak Pongsittisak ◽  
Kashane Phonsawang ◽  
Solos Jaturapisanukul ◽  
Surazee Prommool ◽  
Sathit Kurathong
Keyword(s):  
Intensive Care Unit ◽  
Acute Kidney Injury ◽  
Intensive Care ◽  
Mortality Rate ◽  
Hospital Mortality ◽  
Medical Intensive Care Unit ◽  
Kidney Injury ◽  
The Elderly ◽  
University Hospital ◽  
Medical Intensive Care

Background. Aging is associated with a high risk of acute kidney injury (AKI), and the elderly with AKI show a higher mortality rate than those without AKI. In this study, we compared AKI outcomes between elderly and nonelderly patients in a university hospital in a developing country. Materials and Methods. This retrospective cohort study included patients with AKI who were admitted to the medical intensive care unit (ICU) between January 1, 2012, and December 31, 2017. The patients were divided into the elderly (eAKI; age ≥65 years; n = 158) and nonelderly (nAKI; n = 142) groups. Baseline characteristics, comorbidities, principle diagnosis, renal replacement therapy (RRT) requirement, hospital course, and in-hospital mortality were recorded. The primary outcome was in-hospital mortality. Results. The eAKI group included more females, patients with higher Acute Physiology and Chronic Health Evaluation II scores, and patients with more comorbidities than the nAKI group. The etiology and staging of AKI were similar between the two groups. There were no significant differences in in-hospital mortality (p=0.338) and RRT requirement (p=0.802) between the two groups. After adjusting for covariates, the 28-day mortality rate was similar between the two groups (p=0.654), but the 28-day RRT requirement was higher in the eAKI group than in the nAKI group (p=0.042). Conclusion. Elderly and nonelderly ICU patients showed similar survival outcomes of AKI, although the elderly were at a higher risk of requiring RRT.

scholarly journals Is seniority of emergency physician associated with the weekend mortality effect? An exploratory analysis of electronic health records in the UK

2019 ◽  
pp. emermed-2018-208114
Author(s):  
Larry Han ◽  
Jason Fine ◽  
Susan M Robinson ◽  
Adrian A Boyle ◽  
Michael Freeman ◽  
...  
Keyword(s):  
Hospital Mortality ◽  
Hospital Admissions ◽  
Severity Of Illness ◽  
Weekend Effect ◽  
University Hospital ◽  
Hospital Death ◽  
Junior Doctors ◽  
Hazards Model ◽  
Mortality Effect ◽  
The Uk

ObjectiveAdmission to hospital over a weekend is associated with increased mortality, but the underlying causes of the weekend effect are poorly understood. We explore to what extent differences in emergency department (ED) admission and discharge processes, severity of illness and the seniority of the treating physician explain the weekend effect.MethodsWe analysed linked ED attendances to hospital admissions to Cambridge University Hospital over a 7-year period from 1 January 2007 to 31 December 2013, with 30-day in-hospital death as the primary outcome and discharge as a competing risk. The primary exposure was day of the week of arrival. Subdistribution hazards models controlled for multiple confounders, including physician seniority, calendar year, mode of arrival, triage category, referral from general practice, sex, arrival time, prior attendances and admissions, diagnosis group and age.Results229 401 patients made 424 845 ED attendances, of which 158 396 (37.3%) were admitted to the hospital. The case-mix of admitted patients was more ill at weekends: 2530 (6.4%) admitted at a weekend required immediate resuscitation compared with 6450 (5.4%) admitted on a weekday (p<0.0001). Senior doctors admitted 24.8% of patients on weekdays and 24.0% at weekends, but junior doctors admitted 61.7% of patients on weekdays and 44.2% at weekends. 3947 (3.3%) patients admitted on a weekday and 1454 (3.7%) patients admitted at a weekend died within 30 days. In the adjusted subdistribution hazards model, the HR of in-hospital death was 1.11 (95% CI 1.04 to 1.18) for weekend arrivals. After controlling for confounders, the in-hospital mortality of patients admitted by junior doctors was greater at the weekend (adjusted HR (aHR) 1.15, 95% CI 1.06 to 1.24). In-hospital mortality for patients admitted by senior doctors was not statistically different at the weekend (aHR 1.08, 95% CI 0.98 to 1.19).ConclusionsOur findings suggest that the weekend effect was driven by a higher proportion of admitted patients requiring immediate resuscitation at the weekend. Junior doctors admitted a lower proportion of relatively healthy patients at the weekend compared with the weekday, thus diluting the risk pool of weekday admissions and contributing to the weekend effect. Senior doctors’ admitting behaviour did not change at the weekend, and the corresponding weekend effect was reduced.

scholarly journals Repatriations of Ill and Injured Travelers and Emigrants to Switzerland: A Retrospective Analysis at a Tertiary Emergency Department from 2013–2018

2021 ◽  
Vol 18 (5) ◽  
pp. 2777
Author(s):  
Lara Brockhus ◽  
Anne-Sophie Eich ◽  
Aristomenis Exadaktylos ◽  
Anne Jachmann ◽  
Jolanta Klukowska-Rötzler
Keyword(s):  
Public Health ◽  
Emergency Department ◽  
Mortality Rate ◽  
Surgical Intervention ◽  
Mean Value ◽  
University Hospital ◽  
Health Concern ◽  
Median Cost ◽  
The University ◽  
Public Health Promotion

Background: As more and more people are travelling abroad, there are also increasing numbers who fall ill or have accidents in foreign countries. Some patients must be repatriated. While it has been reported that the number of repatriations is rising steadily, little is known about patients’ characteristics, calling for in depth investigations of this patient group. Methods: We have conducted a retrospective study including 447 patients repatriated to the Emergency Department at the University Hospital (Inselspital) in Bern, Switzerland from 2013–2018. Results: Between 2013 and 2018, the number of repatriated patients increased by 42.6%, from 54 to 77 cases. In total, 59% of these patients were male and the median age was 60 years. Overall, 79% of patients were repatriated from European countries, with the top five countries being Italy, France, Spain, Germany and Austria. About half the cases (51.9%) were caused by illness, the other half by accidents. In total, 127 patients had to undergo surgical intervention abroad; another 194 patients underwent surgery after repatriation. The hospitalization rate was 81.4%, with a median length of in-hospital stay of 9 days (IQR 5–14) at the Inselspital. The mortality rate of at the Inselspital hospitalized patients was 4.4%, with 16 patients dying within the first 30 days after repatriation. The median cost per case was 12,005.79 CHF (IQR 4717.66–24,462.79). A multiple regression analysis showed a significant association of total costs with hospitalization (p = 0.001), surgical intervention (p = 0.001), as well as treatment in the intensive care unit (p = 0.001). Conclusions: The number of repatriations has been continuously increasing in recent years and reached a mean value of more than one case per week at the Inselspital (77 cases per year in 2018). The 30 day-mortality rate of 4.4% and the median cost per case are relatively high, demonstrating a neglected Public Health concern. These findings may provide impetus—not only for further research into repatriations but also for Public Health Promotion strategies.

scholarly journals Saharan Dust Events in the Dust Belt -Canary Islands- and the Observed Association with in-Hospital Mortality of Patients with Heart Failure

2020 ◽  
Vol 9 (2) ◽  
pp. 376 ◽  
Author(s):  
Alberto Dominguez-Rodriguez ◽  
Néstor Baez-Ferrer ◽  
Sergio Rodríguez ◽  
Pablo Avanzas ◽  
Pedro Abreu-Gonzalez ◽  
...  
Keyword(s):  
Heart Failure ◽  
Hospital Mortality ◽  
Saharan Dust ◽  
University Hospital ◽  
Pm10 And Pm2.5 ◽  
Patients With Heart Failure ◽  
Logistic Regressions ◽  
Dust Events ◽  
The University ◽  
Heart Failure Diagnosis

Recent studies have found increases in the cardiovascular mortality rates during poor air quality events due to outbreaks of desert dust. In Tenerife, we collected (2014–2017) data in 829 patients admitted with a heart failure diagnosis in the Emergency Department of the University Hospital of the Canaries. In this region, concentrations of PM10 and PM2.5 are usually low (~20 and 10 µg/m3), but they increase to 360 and 115 μg/m3, respectively, during Saharan dust events. By using statistical tools (including multivariable logistic regressions), we compared in-hospital mortality of patients with heart failure and exposure to PM10 and PM2.5 during dust and no-dust events. We found that 86% of in-hospital heart failure mortality cases occurred during Saharan dust episodes that resulted in PM10 > 50 µg/m3 (interquartile range: 71–96 µg/m3). A multivariate analysis showed that, after adjusting for other covariates, exposure to Saharan dust events associated with PM10 > 50 µg/m3 was an independent predictor of heart failure in-hospital mortality (OR = 2.79, 95% CI (1.066–7.332), p = 0.03). In conclusion, this study demonstrates that exposure to high Saharan dust concentrations is independently associated with in-hospital mortality in patients with heart failure.

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