Why do obstetric patients go to the ICU? A 3-year-study

Background

Pregnant women are at risk to develop complications due to illness related to pregnancy or due to aggravation of pre-existing disease. These patients also require critical care and ICU admissions in some cases. To determine the current spectrum of diseases in an obstetric population resulting in admission to the intensive care unit (ICU) at a tertiary care hospital.

Methods

A retrospective case series study and analysis of data from obstetric patients admitted for critical care management.

Results

0.26% of the total obstetric patients admitted to the hospital required ICU admissions. 46% of patients were admitted to ICU for ventilator support. Pre-eclampsia and obstetrical hemorrhage were the common diagnosis for these patients.

Conclusion

Critically ill obstetric patients require a team approach of the obstetrician, anesthesiologist and intensive care specialist for the optimal care of these patients.     

The crucial factor of hospital readmissions: a retrospective cohort study of patients evaluated in the emergency department and admitted to the department of medicine of a general hospital in Italy

Background

Early hospital readmissions, defined as rehospitalization within 30 days from a previous discharge, represent an economic and social burden for public health management. As data about early readmission in Italy are scarce, we aimed to relate the phenomenon of 30-day readmission to factors identified at the time of emergency department (ED) visits in subjects admitted to medical wards of a general hospital in Italy.

Methods

We performed a retrospective 30-month observational study, evaluating all patients admitted to the Department of Medicine of the Hospital of Ferrara, Italy. Our study compared early and late readmission: patients were evaluated on the basis of the ED admission diagnosis and classified differently on the basis of a concordant or discordant readmission diagnosis in respect to the diagnosis of a first hospitalization.

Results

Out of 13,237 patients admitted during the study period, 3,631 (27.4%) were readmitted; of those, 656 were 30-day rehospitalizations (5% of total admissions). Early rehospitalization occurred 12 days (median) later than previous discharge. The most frequent causes of rehospitalization were cardiovascular disease (CVD) in 29.3% and pulmonary disease (PD) in 29.7% of cases. Patients admitted with the same diagnosis were younger, had lower length of stay (LOS) and higher prevalence of CVD, PD and cancer. Age, CVD and PD were independently associated with 30-day readmission with concordant diagnosis and kidney disease with 30-day rehospitalization with a discordant diagnosis.

Conclusions

Comorbid patients are at higher risk for 30-day readmission. Reduction of LOS, especially in elderly subjects, could increase early rehospitalization rates.     

Use of a Regional Health Information Exchange to Detect Crossover of Patients with MRSA between Urban Hospitals

Background

A significant portion of patients already known to be colonized or infected with Methicillin-Resistant Staphylococcus aureus (MRSA) may not be identified at admission by neighboring hospitals.

Methods

We utilized data from a Regional Health Information Exchange to assess the frequency that patients known to have MRSA at one healthcare system are admitted to a neighboring healthcare system unaware of their MRSA status. We conducted a retrospective, registry trial from January 1999 through January 2006 involving three healthcare systems in central Indianapolis, representing six hospitals.

Results

Over one year, 286 unique patients generated 587 admissions accounting for 4,335 inpatient days where the receiving hospital was not aware of the prior history of MRSA. The patients accounted for an additional 10% of MRSA admissions received by study hospitals over one year and over 3,600 inpatient days without contact isolation.

Conclusions

Information exchange could improve timely identification of known MRSA patients within an urban setting.     

Are Pregnancy Rates Compromised Following Embryo Freezing to Prevent OHSS?

Objective

To compare pregnancy rates with fresh and frozen embryo transfer in patients admitted to Royal Jubilee Maternity Service (RJMS), Belfast between January 1st 2004 and December 31st 2005 with ovarian hyperstimulation syndrome (OHSS).

Method

A retrospective analysis of all ART cycles (2,283) carried out in RJMS between January 1st 2004 and December 31st 2005 and of all patients admitted to RJMS within 3 weeks of assisted reproduction therapy (ART).

Results

The incidence of OHSS requiring admission was 2.01%, which represented 80.70% of post-ART emergency admissions. The eventual pregnancy rate was 52.27% in all women admitted with OHSS. The pregnancy outcome in OHSS patients who received fresh embryo transfer was 56.52% and with frozen embryo transfer 50%. The main indications for fertility treatment in OHSS cases were male factor (31%) and polycystic ovarian syndrome (14%). Two distinct incidence peaks of OHSS were identified – early and late. 77.77% of women who suffered from late onset OHSS had a concurrent positive pregnancy test.

Conclusion

The pregnancy rate in OHSS cases, both with fresh and subsequently with frozen embryo transfer, was exceptionally high. There was no statistically significant difference between fresh and frozen embryo transfer pregnancy rates. An elective embryo freezing policy to moderate the severity and duration of OHSS does not compromise outcome for women at risk of OHSS.     

Are Alcohol-Related Acute Surgical Admission Rates Falling?

Background

Alcohol-related admissions (ARA) represent a significant burden on hospital resources. The study objectives were to assess alcohol-related acute surgical admissions to a District General Hospital over a 5-year period, to determine the cost of these admissions and to consider strategies to affect future admission rates.

Methods

A prospective observational study was completed from October 2007 to March 2008. A daily review of acute surgical admissions determined whether alcohol was a factor for patients admitted. Data recorded included patient demographics, clinical presentation, investigations and final outcomes. This data was then compared with a previously completed prospective study between November 2002 and March 2003.

Results

Overall emergency surgical admissions during the study period were 1,125 (10.4%) compared to 838 (11.02%) in 2002. There was a 1.1% reduction in ARA from 9.5% (80/838) in 2002 to 8.4% (94/1,125) in 2007. The majority of ARA were male (82.8%) and 59.8% of ARA were under 40 years of age. ARA secondary to road traffic collisions (RTC) were reduced in 2007 compared to 2002 (12.5% to 8.5%). However, head injuries (30.0% to 48.9%) and pancreatitis (3.8% to 19.1%) secondary to alcohol had increased (p=0.27). 79.3% of admissions occurred out of hours. Although use of plain x-rays had decreased (70% to 54.3%, p=0.018), CT imaging (11.3% to 20.2%, p=0.67) and upper GI endoscopy had increased (2.5% to 7.4%, p=0.82). Blood alcohol levels increased with 83.0% of patients in 2007 compared to 60.9% in 2002 admitted with a level greater than 151mg/100mls (p=0.10). The overall cost of ARA over one year was calculated at £341,796.

Conclusion

Alcohol-related admissions have reduced at this District General Hospital. However, despite recent government initiatives it still remains unclear how these factors affected ARA, as blood alcohol levels, alcohol-related head injuries and pancreatitis admissions all increased. Our findings highlight the relevance of the implementation of an inpatient alcohol policy combined with the availability of an alcohol liaison nurse in all acute surgical units.     

Trends of Sexually Transmitted Infections : A 33 Year Experience

Background

Sexually Transmitted Infections (STIs) are a major public health problem the world over. This study was aimed at analyzing the trends of STIs in a 33 year period at a tertiary care service hospital.

Methods

A retrospective data analysis was done of all the cases diagnosed as STIs during a 33 year period from 1974 to 2006.

Result

A total of 4532 STIs were seen in 4215 males. The commonest STI was chancroid (37.2%), followed by syphilis (16.2%). The commonest age group involved was the 21-30 year group (57.6 %). STIs declined from a total of 311 cases in 1974 to seven cases in 2006. This trend was mirrored in all major STIs. Multiple STIs were seen in 317 (07.5%) cases.

Conclusion

The frequency of STIs has shown a distinctly decreasing trend from over the last 33 years.Key Words: Sexually transmitted infections, Trends     

Effect of an acute medical admission unit on key quality indicators assessed by funnel plots

Objective

To determine the effect of the introduction of an acute medical admissions unit (AMAU) on key quality efficiency and outcome indicator comparisons between medical teams as assessed by funnel plots.

Methods

A retrospective analysis was performed of data relating to emergency medical patients admitted to St James'' Hospital, Dublin between 1 January 2002 and 31 December 2004, using data on discharges from hospital recorded in the hospital in‐patient enquiry system. The base year was 2002 during which patients were admitted to a variety of wards under the care of a named consultant physician. In 2003, two centrally located wards were reconfigured to function as an AMAU, and all emergency patients were admitted directly to this unit. The quality indicators examined between teams were length of stay (LOS) <30 days, LOS >30 days, and readmission rates.

Results

The impact of the AMAU reduced overall hospital LOS from 7 days in 2002 to 5 days in 2003/04 (p<0.0001). There was no change in readmission rates between teams over the 3 year period, with all teams displaying expected variability within control (95%) limits. Overall, the performance in LOS, both short term and long term, was significantly improved (p<0.0001), and was less varied between medical teams between 2002 and 2003/04.

Conclusions

Introduction of the AMAU improved performance among medical teams in LOS, both short term and long term, with no change in readmissions. Funnel plots are a powerful graphical technique for presenting quality performance indicator variation between teams over time.     

Control of hospital acquired infections in the ICU: A?service perspective

Background

The service setting has some unique strengths and weaknesses that must be kept in mind when organizing Hospital acquired infections (HAI) prevention interventions.

Methods

Following an initial study to gather data regarding HAI in the Surgical intensive care unit (ICU) we put into place various infection control interventions. The present study was carried out to analyse the effect of these interventions on the incidence of HAI in the ICU.

Results

The total admissions to the ICU were 253 patients. Eighty eight patients (34.78%) were admitted for more than 48 hr, 165 patients stayed for less than 48 h. The frequency of HAI was 7.95% (95% CI 3.54, 15). Hospital acquired pneumonia was observed in 2 of the 88 patients (2.27%) (95% CI 0.38, 7.30) which amounted to 9.70 infections per 1000 ventilator days. Bloodstream infection was detected in 3 out of 88 patients (3.4%) (95% CI 0.87, 8.99) amounting to 6.54 fresh infections per 1000 Central Venous Catheter days. Urinary tract infection was observed in 2 (2.27%) (95% CI 0.38, 7.30) at 2.86 fresh infections per 1000 catheter days. As compared to the previous study we found that there was a decline of HAI ranging from 60 to 70%.

Conclusion

Our study demonstrated that by meticulously following infection control protocols especially tailored to the service setting the incidence of HAI''s can be reduced. However, the challenge is in maintaining the gains achieved since there is a rapid turnover of manpower in the ICU and a lack of a structured ICU design model.     

Clinical Profile of Special Children at Asha Centre

Background

The care of special children suffering from cerebral palsy, deaf mutism, mental retardation (MR) and post encephalitic sequelae etc. is done in the armed forces at “ASHA” centre supported by Army Wives Welfare Association (AWWA).

Methods

The clinical profile and underlying etiological factors in these children were studied.

Result

Out of 30 children studied, majority were males. The commonest disability was cerebral palsy, seen in 13 (43%) cases followed by mental retardation in six (20%) and post encephalitic sequlae in four (13%) cases. Convulsions were noticed in 12 (40%) cases. The delayed speech was a significant handicap observed in 27 (90%) cases.

Conclusion

Among the etiological factors, natal causes and infections are leading factors in these children and there is an urgent need to strengthen the existing maternal and child health services in our country.Key Words: Cerebral palsy     

Quantifying clinical narrative redundancy in an electronic health record

Objective

Although electronic notes have advantages compared to handwritten notes, they take longer to write and promote information redundancy in electronic health records (EHRs). We sought to quantify redundancy in clinical documentation by studying collections of physician notes in an EHR.

Design and methods

We implemented a retrospective design to gather all electronic admission, progress, resident signout and discharge summary notes written during 100 randomly selected patient admissions within a 6 month period. We modified and applied a Levenshtein edit-distance algorithm to align and compare the documents written for each of the 100 admissions. We then identified and measured the amount of text duplicated from previous notes. Finally, we manually reviewed the content that was conserved between note types in a subsample of notes.

Measurements

We measured the amount of new information in a document, which was calculated as the number of words that did not match with previous documents divided by the length, in words, of the document. Results are reported as the percentage of information in a document that had been duplicated from previously written documents.

Results

Signout and progress notes proved to be particularly redundant, with an average of 78% and 54% information duplicated from previous documents respectively. There was also significant information duplication between document types (eg, from an admission note to a progress note).

Conclusion

The study established the feasibility of exploring redundancy in the narrative record with a known sequence alignment algorithm used frequently in the field of bioinformatics. The findings provide a foundation for studying the usefulness and risks of redundancy in the EHR.     

Hospital-acquired infections in a Nigerian tertiary health facility: An audit of surveillance reports

Background:

Hitherto efforts to implement data driven prevention guidelines for hospital-acquired infections (HAI) in Nigeria have been limited by the inadequate knowledge of the risks of these infections. This study evaluated the occurrence of HAI in a foremost tertiary health facility over a 5-year period for the purpose of reinforcing control efforts.

Materials and Methods:

A retrospective survey of records from the infection control unit of the University College Hospital, Ibadan, Nigeria, was done for the years 2005-09. For the 5 years studied 22,941 in-patients were reviewed and the data of those who developed infections during admission were retrieved and analyzed. The prevalence, types, and causative organisms of HAI were determined. The chi-square test was used to evaluate associations.

Results:

The prevalence of HAI over the 5-year period was 2.6% (95% CI: 2.4–2.8). Surgical and medical wards had the most infections (48.3%) and (20.5%) respectively. Urinary tract infection (UTI) and surgical site infection (30.7%) were the most prevalent (43.9%) HAI. UTIs were significantly higher in surgical and medical wards, surgical site infections in obstetrics and gynecology wards, and soft tissue infections and bacteremia in pediatric wards (P<0.05). Gram-negative infections occurred about four times as often as gram-positive infections with Klebsiella sp. and staphylococcus aureus being the predominant isolates (34.3%) and (20.1%) respectively.

Conclusion:

Efforts to limit HAI should be guided by local surveillance data if progress is to be made in improving the quality of patient care in Nigeria.     

Autopsy findings in fatal dengue haemorrhagic fever – 06 Cases

Background

During recent outbreak of dengue fever in Delhi, there has been a significant increase in dengue-associated admission in hospitals. To better understand the pathology of dengue haemorrhagic fever, we conducted autopsies of dengue infections deaths within our hospital.

Method

This was an autopsy study of dengue-associated deaths at a large tertiary care hospital.

Results

From Sep 2009 to Dec 2010, a total of 1032 patients with serological evidence of dengue infection were admitted to our hospital. There were twelve deaths and autopsies were conducted in six. Adult respiratory distress syndrome, bleeding diathesis, hypotension, hepatic failure and acute renal failure were the common causes of death despite early hospitalization, intravenous fluid, and blood-product support.

Conclusion

Dengue is associated with severe disease, and deaths do occur despite current supportive management. Early predictors of disease severity and better clinical interventions are needed.     

Unknown Poisoning Amongst Serving Personnel

Background

Poisoning is recognized as an important health problem in many countries of the world. There is incomplete information on poisoning accidents, which is a major problem in developing countries.

Methods

A cross-sectional analysis of hospital records of armed forces personnel admitted with a provisional diagnosis of unknown poisoning was carried out.

Result

Unknown poisoning represented 0.25% of hospital admissions and 6584 man-hours were lost. 85% poisonings occurred at railway station and majority were food related. Average length of stay in the hospital was 14.69 days. Ten patients required intensive care and two patients were admitted to the psychiatry ward.

Conclusion

Majority of the incidents occurred in railways, signifying the importance of health education and precaution while proceeding on leave. Since, most of the affected were young soldiers, education should start from recruiting centers. Few patients had alcohol intoxication reflecting their dependence potential and need for reinforcing prohibition on alcohol consumption during travel.Key Words: Unknown poisoning, Serving soldiers     

Acute renal failure in severe pancreatitis: A population-based study

Introduction

Acute pancreatitis (AP) is a common illness with varied mortality and morbidity. Patients with AP complicated with acute renal failure (ARF) have higher mortality than patients with AP alone. Although ARF has been proposed as a leading mortality cause for AP patients admitted to the ICU, few studies have directly analyzed the relationship between AP and ARF.

Methods

We performed a retrospective study using the population-based database from the Taiwan National Health Insurance Research Database (NHIRD). In the period from 1 January 2005 to 31 December 2005, every patient with AP admitted to the ICU was included and assessed for the presence of ARF and mortality risk.

Results

In year 2005, there were a total of 221,101 admissions to the ICU. There were 1,734 patients with AP, of which 261 (15.05%) patients also had a diagnosis of ARF. Compared to sepsis and other critical illness, patients with AP had a higher risk of having a diagnosis of ARF, and patients with both diagnoses had a higher mortality rate in the same ICU hospitalization.

Conclusion

AP is associated with a higher risk of ARF, and, when both conditions exist, a higher risk of mortality is present.     

Research and applications: The intended and unintended consequences of communication systems on general internal medicine inpatient care delivery: a prospective observational case study of five teaching hospitals

Background

Effective clinical communication is critical to providing high-quality patient care. Hospitals have used different types of interventions to improve communication between care teams, but there have been few studies of their effectiveness.

Objectives

To describe the effects of different communication interventions and their problems.

Design

Prospective observational case study using a mixed methods approach of quantitative and qualitative methods.

Setting

General internal medicine (GIM) inpatient wards at five tertiary care academic teaching hospitals.

Participants

Clinicians consisting of residents, attending physicians, nurses, and allied health (AH) staff working on the GIM wards.

Methods

Ethnographic methods and interviews with clinical staff (doctors, nurses, medical students, and AH professionals) were conducted over a 16-month period from 2009 to 2010.

Results

We identified four categories that described the intended and unintended consequences of communication interventions: impacts on senders, receivers, interprofessional collaboration, and the use of informal communication processes. The use of alphanumeric pagers, smartphones, and web-based communication systems had positive effects for senders and receivers, but unintended consequences were seen with all interventions in all four categories.

Conclusions

Interventions that aimed to improve clinical communications solved some but not all problems, and unintended effects were seen with all systems.     

Admission Cardiotocography Screening of High Risk Obstetric Patients

Background

To predict the neonatal outcome in high risk obstetric cases by admission cardiotocography (CTG) testing.

Methods

A total of 150 consecutive high risk obstetric patients meeting the inclusion criteria were subjected to admission CTG testing in this prospective study. The CTG tracing was categorized based on Royal College of Obstetricians and Gynaecologists (RCOG) criteria. Specific foetal and neonatal outcome measures were studied and correlated with the admission CTG testing.

Result

Foetal distress during labour developed in 15% of patients with a normal test and in 73% of patients with an abnormal test. The admission test had a sensitivity of 66.7%, specificity of 93.3% and a positive predictive value of 53.3% for predicting an Apgar score < 5 at birth. Neonatal admission to neonatal intensive care unit was required in 1% of patients with a normal test and 33% of patients with an abnormal test (p <0.01).

Conclusion

The result of admission cardiotocography testing could be used to identify patients likely to develop adverse foetal outcomes and help in optimal utilization of labour room resources.Key Words: Admission cardiotocography, High risk obstetrics, Labour management     

Hand hygiene practices among health care workers (HCWs) in a tertiary care facility in Pune

Background

Improper hand hygiene by healthcare workers (HCWs) is responsible for about 40% of nosocomial infections resulting in prolonged illnesses, hospital stays, long-term disability and unexpected high costs on patients and their families, and also lead to a massive additional financial burden on the health-care system.

Objective

To assess knowledge and practices regarding hand hygiene among HCWs of a tertiary health care facility.

Methods

A cross sectional, questionnaire and observation based study was carried out in a tertiary care health care facility in Pune. Based on sample size calculations, 100 HCWs working in medical and surgical wards were studied.

Results

The proportion knowledgeable about hand hygiene practices was 85% and 73% HCWs were of the belief that unclean hands are an important route of cross transmission. WHO guidelines regarding procedure were being followed by 90% for hand washing with soap and water and 64% for alcohol based rubs. Majority preferred hand washing with soap and water over hand rubbing with alcohol based solutions. 21% of HCWs were missing hand hygiene opportunities 1 in 5 times. Heavy workload (38%), non availability (52%) and inaccessibility (9%) of hand hygiene facilities were the common reasons for non-compliance. Availability of ‘one time use paper towels’ was low (12%).

Conclusion

Inadequate compliance despite knowledge and false sense of security by alcohol based rubs was seen. A multi disciplinary, multifaceted approach is required to tackle issues of non-compliance.     

Incidence of healthcare associated infection in the surgical ICU of a tertiary care hospital

Background

Healthcare associated infections (HAI) have taken on a new dimension with outbreaks of increasingly resistant organisms becoming common. Protocol-based infection control practices in the intensive care unit (ICU) are extremely important. Moreover, baseline information of the incidence of HAI helps in planning-specific interventions at infection control.

Methods

This hospital-based observational study was carried out from Dec 2009 to May 2010 in the 10-bedded surgical intensive care unit of a tertiary care hospital. CDC HAI definitions were used to diagnose HAI.

Results

A total of 293 patients were admitted in the ICU. 204 of these were included in the study. 36 of these patients developed HAI with a frequency of 17.6%. The incidence rate (IR) of catheter-related blood stream infections (CRBSI) was 16/1000 Central Venous Catheter (CVC) days [95% C.I. 9–26]. Catheter-associated urinary tract infections (CAUTI) 9/1000 urinary catheter days [95% C.I. 4–18] and ventilator-associated pneumonias (VAP) 32/1000 ventilator days [95% confidence interval 22–45].

Conclusion

The HAI rates in our ICU are less than other hospitals in developing countries. The incidence of VAP is comparable to other studies. Institution of an independent formal infection control monitoring and surveillance team to monitor & undertake infection control practices is an inescapable need in service hospitals.     

Endocrine-related diseases in the emergency unit of a Tertiary Health Care Center in Lagos: A study of the admission and mortality patterns

Introduction:

Non-communicable diseases are emerging as an important component of the burden of diseases in developing countries. Knowledge on admission and mortality patterns of endocrine-related diseases will give insight into the magnitude of these conditions and provide effective tools for planning, delivery, and evaluation of health-care needs relating to endocrinology.

Materials and Methods:

We retrieved medical records of patients that visited the emergency unit of the Lagos University Teaching hospital, over a period of 1 year (March 2011 to February 2012) from the hospital admissions and death registers. Information obtained included: Age, gender, diagnosis at admission and death, co-morbidities. Diagnoses were classified as endocrine-related and non-endocrine related diseases. Records with incomplete data were excluded from the study.

Results:

A total of 1703 adult medical cases were seen; of these, 174 were endocrine-related, accounting for 10.2% of the total emergency room admission in the hospital. The most common cause of endocrine-related admission was hyperglycaemic crises, 75 (43.1%) of cases; followed by diabetes mellitus foot syndrome, 33 (19.0%); hypoglycaemia 23 (13.2%) and diabetes mellitus related co-morbidities 33 (19.0%). There were 39 endocrine-related deaths recorded. The result revealed that 46.1% of the total mortality was related to hyperglycaemic emergencies. Most of the mortalities were sepsis-related (35.8%), with hyperglycaemic crises worst affected (71.42%). However, the case fatalities were highest in subjects with thyrotoxic crisis and hypoglycaemic coma.

Conclusion:

Diabetic complications were the leading causes of endocrine-related admissions and mortality in this health facility. The co-morbidity of sepsis and hyperglycaemia may worsen mortality in patients who present with hyperglycaemic crises. Hence, evidence of infection should be sought early in such patients and appropriate therapy instituted.