Attitudes and perceptions of the general Malaysian public regarding family presence during resuscitation

INTRODUCTION

Family presence (FP) during resuscitation is an increasingly favoured trend, as it affords many benefits to the critically ill patient’s family members. However, a previously conducted study showed that only 15.8% of surveyed Malaysian healthcare staff supported FP during resuscitation.

METHODS

This cross-sectional study used a bilingual self-administered questionnaire to examine the attitudes and perceptions of the general Malaysian public toward the presence of family members during resuscitation of their loved ones. The questionnaires were randomly distributed to Malaysians in three different states and in the federal territory of Kuala Lumpur.

RESULTS

Out of a total of 190 survey forms distributed, 184 responses were included for analysis. Of the 184 respondents, 140 (76.1%) indicated that they favoured FP during resuscitation. The most common reason cited was that FP during resuscitation provides family members with the assurance that everything possible had been done for their loved ones (n = 157, 85.3%). Respondents who had terminal illnesses were more likely to favour FP during resuscitation than those who did not, and this was statistically significant (95.0% vs. 73.8%; p = 0.04).

CONCLUSION

FP during resuscitation was favoured by a higher percentage of the general Malaysian public as compared to Malaysian healthcare staff. This could be due to differences in concerns regarding the resuscitation process between members of the public and healthcare staff.     

Development and validation of algorithms for heart failure patient care: a Delphi study

INTRODUCTION

Although heart failure (HF) management is available at primary and secondary care facilities in Malaysia, the optimisation of drug therapy is still suboptimal. Although pharmacists can help bridge the gap in optimising HF therapy, pharmacists in Malaysia currently do not manage and titrate HF pharmacotherapy. The aim of this study was to develop treatment algorithms and monitoring protocols for angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, beta-blockers and spironolactone based on extensive literature review for validation and utilisation by pharmacists involved in HF management.

METHODS

A Delphi survey involving 32 panellists from private and government hospitals that provide cardiac services in Malaysia was conducted to obtain a consensus of opinion on the treatment protocols. The panellists completed two rounds of self-administered questionnaires to determine their level of agreement with all the components in the protocols.

RESULTS

Consensus was achieved for most of the sections of the protocols for the four classes of drugs. The panellists’ opinions were taken into consideration when amending the components of the protocols that did not achieve consensus of opinion. Full consensus was achieved with the second survey conducted, enabling the finalisation of the drug titration protocols.

CONCLUSION

The resulting validated HF titration protocols can be used as a guide for pharmacists when recommending the initiation and titration of HF drug therapy in daily clinical practice. Recommendations should be made in collaboration with the patient’s treating physician, with concomitant monitoring of the patient’s response to the drugs.     

A feasible ambulatory mini-incision microsurgical vasovasostomy under local anaesthesia using a specially designed double-ringed clamp that simplifies surgery

INTRODUCTION

In line with the effort to evaluate feasible surgical options for vasectomy reversal and to increase patients’ willingness to undergo the procedure, this study reported on a technique for ambulatory mini-incision microsurgical vasovasostomy using a double-ringed clamp (i.e. Moon’s clamp). This technique does not require the use of dilators, approximators and other accessory devices.

METHODS

Ambulatory mini-incision microsurgical vasovasostomy was conducted on 263 patients who satisfied the surgical eligibility requirements for vasovasostomy and the safety criteria for local anaesthesia. The operation time, details on postoperative recovery and results of the postoperative semen analysis were recorded and retrospectively analysed.

RESULTS

The mean time used to isolate the bilateral vas deferens was 25.5 minutes. All patients were discharged on the day of surgery and all patients returned to their normal activities within 24–48 hours after surgery. No haematoma or infection occurred except in one patient. Postoperative semen analysis showed that the surgery was successful in 182 (96.8%) of the 188 patients who complied with the postoperative patient instructions.

CONCLUSION

Ambulatory mini-incision microsurgical vasectomy reversal using Moon’s clamp and under local anaesthesia is a surgically feasible option that offers the advantages of a low-risk operation. It also achieves successful vasovasostomy without other accessory devices and allows patients to return to their daily activities quickly with minimal complications.     

Implementation of an obstetric cell salvage service in a tertiary women’s hospital

INTRODUCTION

Intraoperative cell salvage (ICS) is an important aspect of patient blood management programmes. An ICS service was introduced at KK Women’s and Children’s Hospital, Singapore, from 2 May 2011 to 30 April 2013 to aid in the management of massive obstetric haemorrhage.

METHODS

With support from the Ministry of Health’s Healthcare Quality Improvement and Innovation Fund, a workgroup comprising obstetricians, anaesthetists and nursing staff was formed to develop training requirements, clinical guidelines and protocols for implementing ICS using the Haemonetics Cell Saver 5. Pregnant women with an anticipated blood loss of > 1,000 mL during Caesarean delivery, a baseline haemoglobin level of < 10 g/dL, rare blood types and who had refused donor blood were recruited to the service after obtaining informed consent.

RESULTS

A total of 11 women were recruited to the ICS service; the primary indications were placenta praevia and placenta accreta. Median blood loss in these 11 patients was 1,500 (range 400–3,000) mL. In four patients, adequate autologous blood was collected to initiate processing and salvaged, processed blood was successfully reinfused (mean 381.3 [range 223.0–700.0] mL). Median blood loss among these four patients was 2,000 (range 2,000–3,000) mL. No adverse event occurred following autologous transfusion. Mean immediate postoperative haemoglobin level was 8.0 (range 7.1–9.4) g/dL.

CONCLUSION

The implementation of an obstetric ICS service in our institution was successful. Future studies should seek to address the cost-effectiveness of ICS in reducing allogeneic blood utilisation.     

Haematological abnormalities in mitochondrial disorders

INTRODUCTION

This study aimed to assess the kind of haematological abnormalities that are present in patients with mitochondrial disorders (MIDs) and the frequency of their occurrence.

METHODS

The blood cell counts of a cohort of patients with syndromic and non-syndromic MIDs were retrospectively reviewed. MIDs were classified as ‘definite’, ‘probable’ or ‘possible’ according to clinical presentation, instrumental findings, immunohistological findings on muscle biopsy, biochemical abnormalities of the respiratory chain and/or the results of genetic studies. Patients who had medical conditions other than MID that account for the haematological abnormalities were excluded.

RESULTS

A total of 46 patients (‘definite’ = 5; ‘probable’ = 9; ‘possible’ = 32) had haematological abnormalities attributable to MIDs. The most frequent haematological abnormality in patients with MIDs was anaemia. 27 patients had anaemia as their sole haematological problem. Anaemia was associated with thrombopenia (n = 4), thrombocytosis (n = 2), leucopenia (n = 2), and eosinophilia (n = 1). Anaemia was hypochromic and normocytic in 27 patients, hypochromic and microcytic in six patients, hyperchromic and macrocytic in two patients, and normochromic and microcytic in one patient. Among the 46 patients with a mitochondrial haematological abnormality, 78.3% had anaemia, 13.0% had thrombopenia, 8.7% had leucopenia and 8.7% had eosinophilia, alone or in combination with other haematological abnormalities.

CONCLUSION

MID should be considered if a patient’s abnormal blood cell counts (particularly those associated with anaemia, thrombopenia, leucopenia or eosinophilia) cannot be explained by established causes. Abnormal blood cell counts may be the sole manifestation of MID or a collateral feature of a multisystem problem.     

Anaesthetic management of a premature low-birth-weight neonate with congenital complete heart block for implantation of temporary epicardial pacing wires

The optimal anaesthetic management of neonates with complete congenital heart block (CCHB) is unknown, as there is a low incidence of such cases. Neonates with CCHB often require surgery for the initiation of electronic pacing. In addition to the challenges of anaesthetising a neonate, this procedure is risky due to the potential for hypotension, arrhythmias and cardiac arrest. We herein present the case of a premature low-birth-weight neonate with antibody-related CCHB and normal heart structure who underwent anaesthesia and surgery for epicardial pacing wire insertion on Day 1 of life. We also compare our patient’s anaesthetic conduct and outcome with similar previously reported cases.     

Primary soft tissue Ewing’s sarcoma of the maxillary sinus in elderly patients: presentation,management and prognosis

Nonosseous or soft tissue Ewing’s sarcoma is a rare form of Ewing’s sarcoma/primitive neuroectodermal tumour that seldom affects the head and neck region. Involvement of the nose and paranasal sinuses is extremely uncommon, with only eight of such patients being reported to date, mostly affecting adolescents and young adults. To our knowledge, this study is the first comprehensive report of primary soft tissue Ewing’s sarcoma involving the paranasal sinuses in an elderly patient who successfully completed treatment. We herein discuss the pathogenesis, management and factors affecting the prognosis of this rare group of tumours involving the nose and paranasal sinuses, in relation to the available literature.     

Patient satisfaction after total knee arthroplasty: an Asian perspective

INTRODUCTION

Total knee arthroplasty (TKA) is an effective method for alleviating pain and restoring knee function in patients with severe osteoarthritis. However, despite the improvements in surgical technique and postoperative care, it has been reported that up to 19% of patients are dissatisfied after their operations. The aim of this study was to evaluate patient satisfaction levels after TKA in an Asian cohort, as well as assess the correlation between patient satisfaction levels and the results of traditional physician-based scoring systems.

METHODS

The medical data of 103 Asian patients who underwent 110 TKAs between December 2008 and June 2009 were obtained from our hospital’s Joint Replacement Registry. The minimum follow-up period was one year and patient expectations were assessed before TKA. Patient satisfaction was assessed postoperatively using a 5-point Likert scale. Reasons for patient dissatisfaction were recorded. Standardised instruments (e.g. the Knee Society Score, the Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC] and the generic Short Form-36 health survey) were used to assess the patient’s functional status and the severity of symptoms pre- and postoperatively.

RESULTS

Among the 110 TKAs performed, 92.8% resulted in patient satisfaction. Patient satisfaction correlated with postoperative WOMAC function scores (p = 0.028), postoperative WOMAC final scores (p = 0.040) and expectations being met (p = 0.033).

CONCLUSION

Although there was a high level of patient satisfaction following TKA in our cohort of Asian patients, a significant minority was dissatisfied. Patient satisfaction is an important outcome measure and should be assessed in addition to traditional outcome scores.     

PAIR UP for primary care excellence: perspectives from a primary healthcare provider in Singapore

Singapore is facing an increasing noncommunicable disease burden due to its ageing population. Singapore’s primary healthcare services, provided by both polyclinic physicians and private general practitioners, are available to the public at differential fees for service. The resultant disproportionate patient loads lead to dissatisfaction for both healthcare providers and consumers. This article describes the ‘PAIR UP’ approach as a potential endeavour to facilitate primary care physicians (PCPs) in public and private sectors to collaborate to deliver enhanced primary care in Singapore. PAIR UP is an acronym referring to Policy, Academic development, Integration of healthcare information system, Research in primary care, Utility and safety evaluation, and Practice transformation. The current healthcare landscape is favourable to test out this multipronged approach. PCPs in both sectors can ride on it and work together synergistically to provide quality primary care in Singapore.     

Understanding patients’ perspective of statin therapy: can we design a better approach to the management of dyslipidaemia? A literature review

INTRODUCTION

Dyslipidaemia leads to atherosclerosis and is a major risk factor for cardiovascular diseases. In clinical trials, 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors, or statins, have been shown to effectively reduce dyslipidaemia. Despite the availability and accessibility of statins, myocardial infarctions and cerebrovascular accidents remain among the top causes of mortality in developed countries, including Singapore. This enigma could be attributed to suboptimal adherence to statin therapy. The present literature review aimed to evaluate patients’ perceptions of statin therapy.

METHODS

We searched PubMed and other databases for articles published in English from October 1991 to May 2012 containing keywords such as ‘patient’, ‘views’, ‘perceptions’, ‘adherence’, ‘statin’ and ‘dyslipidaemia’. Of the 122 eligible studies retrieved, 58 were reviewed. The findings were categorised and framed in accordance with the Health Belief Model.

RESULTS

Patients with dyslipidaemia appeared to underestimate their susceptibility to dyslipidaemia-related complications, partly due to their demographic profiles. Failure to appreciate the severity of potential complications was a major hindrance toward adherence to statin therapy. Other factors that affected a patient’s adherence included lack of perceived benefits, perceived side effects, the cost of statins, poor physician-patient relationship, and overestimation of the effectiveness of diet control as a treatment modality.

CONCLUSION

Existing evidence suggests that the cause of poor adherence to statin therapy is multifactorial. The use of the Health Belief Model to present the results of our literature review provides a systematic framework that could be used to design a patient-centric approach for enhancing adherence to statin therapy.     

The effects of the Trendelenburg position and the Valsalva manoeuvre on internal jugular vein diameter and placement in children

INTRODUCTION

We compared the effects of various surgical positions, with and without the Valsalva manoeuvre, on the diameter of the right internal jugular vein (RIJV).

METHODS

We recruited 100 American Society of Anesthesiologists physical status class I patients aged 2–12 years. The patients’ heart rate, blood pressure, peripheral oxygen saturation and end-tidal CO₂ pressure were monitored. Induction of anaesthesia was done using 1% propofol 10 mg/mL and fentanyl 2 µg/kg, while maintenance was achieved with 2% sevoflurane in a mixture of 50/50 oxygen and air (administered via a laryngeal mask airway). The RIJV diameter was measured using ultrasonography when the patient was in the supine position. Thereafter, it was measured when the patient was in the supine position + Valsalva, followed by the Trendelenburg, Trendelenburg + Valsalva, reverse Trendelenburg, and reverse Trendelenburg + Valsalva positions. A 15° depression or elevation was applied for the Trendelenburg position, and an airway pressure of 20 cmH₂O was applied in the Valsalva manoeuvre. During ultrasonography, the patient’s head was tilted 20° to the left.

RESULTS

When compared to the mean RIJV diameter in the supine position, the mean RIJV diameter was significantly greater in all positions (p < 0.001) except for the reverse Trendelenburg position. The greatest increase in diameter was observed in the Trendelenburg position with the Valsalva manoeuvre (p < 0.001).

CONCLUSION

In paediatric patients, the application of the Trendelenburg position with the Valsalva manoeuvre gave the greatest increase in RIJV diameter. The reverse Trendelenburg position had no significant effect on RIJV diameter.     

The ‘problematic’ asthma patient

Asthma is a reversible chronic inflammatory disorder of the airways that can be effectively controlled without causing any lifestyle limitation or burden on the quality of life of the majority of asthma patients. However, persistently uncontrolled asthma can be frustrating for both the patient and the managing physician. Patients who fail to respond to high-intensity asthma treatment fall into the category of ‘problematic’ asthma, which is further subdivided into ‘difficult’ asthma and ‘severe refractory’ asthma. Establishing the correct diagnosis of asthma and addressing comorbidities, compliance, inhaler technique and environmental triggers are essential when dealing with ‘problematic’ asthma patients. A systemic approach is also crucial in managing such patients. This is pertinent for general practitioners, as the majority of asthma patients are diagnosed and managed at the primary care level.     

Drug-induced immune haemolytic anaemia caused by levofloxacin

Drug-induced immune haemolytic anaemia (DIIHA) is extremely rare. We herein report a case of life-threatening DIIHA due to levofloxacin. This is the second case reported in the literature. A 51-year-old woman presented with complaints of fatigue after 4–5 days of levofloxacin therapy for a lung infection. At presentation, she was found to have haemolysis with a positive Coombs test and IgG autoantibodies. Levofloxacin was identified as the probable culprit, using the Naranjo adverse drug reaction probability scale. Upon discontinuation of the drug and initiation of steroids, the patient’s haematological parameters stabilised. Diagnosis of DIIHA is made through a history of intake of levofloxacin, clinical and laboratory features of haemolysis and a positive Coombs test. An autoantibody screen is most commonly positive for warm antibodies (IgG type). It is essential for clinicians to recognise this rare complication caused by a commonly prescribed medication, discontinue the offending drug and initiate treatment.     

The use of laryngeal mask airway Supreme? in rescue airway situation in the critical care unit

We herein report a witnessed cardiopulmonary collapse of a patient with difficult mask ventilation and near-impossible laryngoscopy-cum-intubation in the critical care unit. The airway was successfully rescued with a laryngeal mask airway Supreme™, followed by an open, crash tracheostomy by the otolaryngologist.     

The influence of caregivers’ knowledge and understanding of asthma aetiology on domiciliary management of children with asthma

INTRODUCTION

Asthma is a common childhood disease, and paediatric patients with asthma rely on caregivers to administer domiciliary asthma care. This study aimed to explore the knowledge, understanding, perceptions and main concerns of caregivers and its influence on their home management of children with asthma.

METHODS

Data from 14 caregivers of children with asthma was collected during three focus group discussions held in two polyclinics in Singapore. The collected data was analysed using standard content analysis and classified into themes.

RESULTS

The caregivers’ main concerns included the perceived effects of infection, food and exercise on children with asthma. Several caregivers considered the disease to be infectious and had a lower threshold for physician consultation, as they believed that any delay in treating the infection would be detrimental to the child’s health. Some also perceived asthma to be episodic and self-limiting, and that their children could ‘outgrow’ it. Many caregivers believed that asthma could be modified by abstinence from, or intake of, certain foods. Others had the perception that sports, including swimming, would worsen asthma. These perceptions resulted in unnecessary restrictions of the children’s diet and activities. Most caregivers were unaware of influenza vaccination as a preventive measure to reduce triggers due to respiratory viral infections.

CONCLUSION

We found that the caregivers’ perceptions of asthma aetiology, its triggers and preventive measures affected their help-seeking behaviour and care of children with asthma. Healthcare professionals managing paediatric patients with asthma should recognise such caregiver misperceptions, and take a proactive approach to rectify and bridge the gaps in caregivers’ knowledge and understanding of the disease.     

Outcome of Kienb?k’s disease in twelve cases: a mid-term follow-up study

INTRODUCTION

No single study has established the superiority of one treatment of Kienböck’s disease over the other. Pooled outcome data is presently considered the best way to add to the knowledge and understanding of Kienböck’s disease.

METHODS

A total of 12 patients (9 male and 3 female) with Kienböck’s disease were included in the present case series. The mean age of the 12 patients was 28 years. One patient presented in Lichtman stage I, five in Lichtman stage II, five in Lichtman stage IIIa, and one in Lichtman stage IV. Univariate and multivariate analyses of the obtained data were performed to identify any correlations.

RESULTS

The mean follow-up time was 62 months, and the mean modified Mayo wrist score improved from the preoperative value of 29.5 to the final value of 89.6. Lichtman stage at presentation showed moderate positive correlation with the duration of symptoms (r = 0.56), and a strong negative correlation with the preoperative and final modified Mayo scores (r = –0.89 and r = –0.77, respectively). The final modified Mayo score showed moderate negative correlation with the duration of the symptoms (r = –0.55). There was a significant difference in the preoperative modified Mayo scores of patients who presented in stage II and those of patients who presented in stage IIIa (p = 0.03). However, the difference in the final modified Mayo scores of the patients in these stages was not significant (p = 0.14).

CONCLUSION

Lichtman’s stage is moderately related to the duration of symptoms, suggesting natural progression of the disease. The final outcomes of stages II and IIIa were the same irrespective of the surgical treatment (radial shortening and/or vascularised bone grafting).     

An unusual presentation of atrial myxoma

Myxomas are uncommon primary cardiac tumours that usually affect the left atrium. We herein report the case of a patient who presented with right heart failure and proteinuria, leading to the diagnosis of atrial myxoma. Surgical resection resulted in resolution of the patient’s symptoms.     

One size fits all? Challenges faced by physicians during shift handovers in a hospital with high sender/recipient ratio

INTRODUCTION

The aim of the present study was to investigate the challenges faced by physicians during shift handovers in a university hospital that has a high handover sender/recipient ratio.

METHODS

We adopted a multifaceted approach, comprising recording and analysis of handover information, rating of handover quality, and shadowing of handover recipients. Data was collected at the general medical ward of a university hospital in Singapore for a period of three months. Handover information transfer (i.e. senders’ and recipients’ verbal communication, and recipients’ handwritten notes) and handover environmental factors were analysed. The relationship between ‘to-do’ tasks and information transfer, handover quality and handover duration was examined using analysis of variance.

RESULTS

Verbal handovers for 152 patients were observed. Handwritten notes on 102 (67.1%) patients and handover quality ratings for 98 (64.5%) patients were collected. Although there was good task prioritisation (information transfer: p < 0.005, handover duration: p < 0.01), incomplete information transfer and poor implementation of non-modifiable identifiers were observed. The high sender/recipient ratio of the hospital made face-to-face and/or bedside handover difficult to implement. Although the current handover method (i.e. use of telephone communication) allowed for interactive communication, it resulted in systemic information loss due to the lack of written information. The handover environment was chaotic in the high sender/recipient ratio setting, and the physicians had no designated handover time or location.

CONCLUSION

Handovers in high sender/recipient ratio settings are challenging. Efforts should be made to improve the handover processes in such situations, so that patient care is not compromised.     

Not that way: Advance Care Planning

Advance Care Planning (ACP) is a process of discussion of healthcare decisions with regard to a patient’s future health and personal care, should they become unable to make or communicate their own decisions in the future. ACP can be as simple as a chat about the patient’s end-of-life wishes with their trusted loved ones, and may involve their doctors, organisations and trained facilitators. The process can be documented with available online resources, such as structured tools. Family physicians, with whom patients share unique therapeutic relationships, are in the best position to introduce and start the ACP conversation with their patients.