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2.
Med J Malaysia ; 74(4): 270-274, 2019 08.
Article in English | MEDLINE | ID: mdl-31424032

ABSTRACT

INTRODUCTION: Sarawak has a population that is geographically and characteristically widely varied. In this study we aimed to determine the demographic characteristics of our patient population who undergo continuous ambulatory peritoneal dialysis (CAPD) and to study the incidence, the microbiology and the outcome of CAPD peritonitis. METHODS: A retrospective record review of all CAPD patients on follow-up at the Miri Hospital, Sarawak, Malaysia from 2014 until 2017 was done. RESULTS AND DISCUSSION: During the 4-year period, the overall peritonitis rate was 0.184 episodes per patient-year. Gram-positive and gram-negative bacteria each constituted one-third of the peritonitis; fungi (2.6%), Mycobacterium tuberculosis (MTB) (5.3%), polymicrobial (2.6%) and sterile culture (26.3%). The most commonly isolated gram-positive bacteria were coagulase-negative Staphylococcus. Our peritonitis rate is comparable to that of other centres i.e., Japan 0.195 and Indonesia 0.25. In comparison, countries like India (0.41), Korea (0.40) and Singapore (0.59) had relatively higher rate of PD-associated peritonitis. Two tuberculosis peritonitis patients died. The rate of catheter removal was approximately 20%. Gram-negative bacteria and MTB have a higher risk of catheter loss. About one-fifth used rainwater to clean their CAPD exit site. Out of this group, 33% did not boil the rainwater prior to usage. CONCLUSION: Patient's characteristics and microbial susceptibility vary in different places of practice. The high rates of culture-negative peritonitis and high mortality risks associated with TB peritonitis warrant special attention. In patients with refractory peritonitis, early catheter removal is warranted in order to reduce mortality and minimize damage to peritoneal membrane.


Subject(s)
Gram-Negative Bacterial Infections/etiology , Gram-Positive Bacterial Infections/etiology , Mycoses/etiology , Peritoneal Dialysis, Continuous Ambulatory/adverse effects , Peritonitis/etiology , Adult , Aged , Drug Resistance, Bacterial , Female , Follow-Up Studies , Gram-Negative Bacterial Infections/diagnosis , Gram-Negative Bacterial Infections/epidemiology , Gram-Negative Bacterial Infections/microbiology , Gram-Positive Bacterial Infections/diagnosis , Gram-Positive Bacterial Infections/epidemiology , Gram-Positive Bacterial Infections/microbiology , Humans , Incidence , Malaysia , Male , Microbial Sensitivity Tests , Middle Aged , Mycoses/diagnosis , Mycoses/epidemiology , Mycoses/microbiology , Peritonitis/diagnosis , Peritonitis/epidemiology , Peritonitis/microbiology , Retrospective Studies , Risk Factors
3.
Br J Oral Maxillofac Surg ; 56(4): 283-291, 2018 05.
Article in English | MEDLINE | ID: mdl-29526341

ABSTRACT

Our aim was to compare the efficacy of the Therabite® jaw motion rehabilitation system (Atos Medical) with that of wooden spatulas to relieve and prevent trismus in patients who have had radiotherapy for stage three and four oral and oropharyngeal cancer. Secondary aims were to assess the feasibility and the impact of exercise on health-related quality of life (QoL), and the use of health services after treatment. We designed a randomised, open-label, controlled, three-centre feasibility study to compare the effectiveness and cost of the Therabite® and wooden spatulas. We studied compliance with exercises and health-related QoL, assessed cost using three health economics measures, and conducted semistructured interviews with patients. Patients were randomised into two groups: the Therabite® group (n=37) and the wooden spatula group (n=34). All patients had some sense of jaw tightening before the study started. Mean mouth opening after six months increased in both groups, but the difference between the groups was not significant (p=0.39). Completion rates for the three economic measures were good. There was no significant difference between the two groups in frequency of contact with care services or in QoL. Exercises during and after radiotherapy can ameliorate trismus in patients with stage three and four oral and oropharygeal cancers, but differences between groups in efficacy, compliance, QoL, or use of hospital or community health services, were not significant.


Subject(s)
Head and Neck Neoplasms/complications , Trismus/therapy , Chemoradiotherapy/adverse effects , Cost-Benefit Analysis , Exercise Therapy , Feasibility Studies , Head and Neck Neoplasms/therapy , Humans , Interviews as Topic , Mouth Neoplasms/complications , Mouth Neoplasms/therapy , Mouth Protectors/economics , Oropharyngeal Neoplasms/complications , Oropharyngeal Neoplasms/therapy , Quality of Life , Trismus/economics , Trismus/etiology , Trismus/prevention & control
4.
Health Technol Assess ; 17(39): 1-170, 2013 Sep.
Article in English | MEDLINE | ID: mdl-24034150

ABSTRACT

BACKGROUND: Endoscopic ultrasonography is recommended for staging gastro-oesophageal cancers, but has never been evaluated. OBJECTIVE: COGNATE (Cancer of Oesophagus or Gastricus - New Assessment of Technology of Endosonography) therefore aimed to evaluate whether adding 'endoscopic ultrasound' (EUS) to the usual staging algorithm changes treatment, improves (quality-adjusted) survival, and uses resources cost-effectively. DESIGN: Pragmatic parallel-group trial. Patients with gastro-oesophageal cancer received standard staging algorithms. Multidisciplinary teams chose provisional management plans from endoscopic mucosal resection, immediate surgery, surgery after chemotherapy, or chemotherapy and radiotherapy. We used dynamic randomisation to allocate consenting patients remotely by telephone in equal proportions between EUS and not. Thereafter we recorded changes in management plan, use of health-care resources, and three aspects of participant-reported quality of life: generic [measured by European Quality of Life - 5 Dimensions (EQ-5D)], cancer related [Functional Assessment of Cancer Therapy - General scale (FACT-G)] and condition-specific [FACT - Additional Concerns scale (FACT-AC)]. We followed participants regularly until death or the end of the trial - for between 1 and 4.5 years. We devised a quality assurance programme to maintain standards of endosonographic reporting. SETTING: Eight British hospitals, of which two - one Scottish teaching hospital and one English district general hospital - contributed 80% of participants; we combined the other six for analysis. PARTICIPANTS: Patients were eligible if they had a diagnosis of gastro-oesophageal cancer, had not started treatment, were free of metastatic disease, were fit for surgery (even if not planned) and had American Society of Anesthesiologists and World Health Organization grades of less than 3. INTERVENTIONS: Intervention group: standard staging algorithm plus EUS; control group: standard staging algorithm. MAIN OUTCOME MEASURES: Primary: quality-adjusted survival. Secondary: survival; health-related quality of life (EQ-5D, FACT-G and FACT-AC scales); changes in management plan; and complete resection rate. Although blinding participants was neither possible nor desirable, those responsible for analysis remained blind until the Trial Steering Committee had reviewed the definitive analysis. RESULTS: We randomised 223 patients, of whom 213 yielded enough data for primary analysis. EUS improved survival adjusted for generic quality of life with a hazard ratio of 0.705 [95% confidence interval (CI) 0.499 to 0.995], and crude survival with a hazard ratio of 0.706 (95% CI 0.501 to 0.996). The benefits of EUS were significantly greater for those with poor initial quality of life, but did not differ between centres. EUS reduced net use of health-care resources by £2860 (95% 'bootstrapped' CI from -£2200 to £8000). Combining benefits and savings shows that EUS is likely to be cost-effective, with 96% probability of achieving the National Institute for Health and Care Excellence criterion of costing of < £20,000 to gain a QALY. There were no serious adverse reactions attributable to EUS. EUS enhanced the management plan for many participants, increased the proportion of tumours completely resected from 80% (44 out of 55) to 91% (48 out of 53), and improved the survival of those who changed plan; although underpinning the significant differences in outcome, none of these process differences was itself significant. CONCLUSION: Endoscopic ultrasound significantly improves (quality-adjusted) survival, has the potential to reduce health-care resource use (not statistically significant) and is probably cost-effective (with 96% probability). We recommend research into the best time to evaluate new technologies. TRIAL REGISTRATION: ISRCTN1444215. FUNDING: This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 17, No. 39. See the HTA programme website for further project information.


Subject(s)
Endosonography , Esophageal Neoplasms/diagnostic imaging , Gastrointestinal Neoplasms/diagnostic imaging , Technology Assessment, Biomedical/methods , Adult , Aged , Aged, 80 and over , Cost-Benefit Analysis , Endosonography/economics , England/epidemiology , Esophageal Neoplasms/mortality , Female , Health Services Needs and Demand/statistics & numerical data , Humans , Male , Middle Aged , Psychometrics , Quality Assurance, Health Care , Quality of Health Care , Surveys and Questionnaires
5.
Diabet Med ; 29(7): 869-77, 2012 Jul.
Article in English | MEDLINE | ID: mdl-22414336

ABSTRACT

AIMS: The ever-increasing prevalence of diabetes places pressure on the provision of diabetic retinopathy screening services. As the first study of its kind, we aimed to determine preferences for diabetic retinopathy screening in people with diabetes and to examine the trade-offs between frequency of screening and other service attributes. METHODS: A questionnaire including a discrete choice experiment was administered to people (n = 198) attending diabetic retinopathy screening at eight clinics across Wales, United Kingdom. The discrete choice experiment contained eight pairwise choices in which screening provision was described by five attributes: frequency of screening; travel time; results time; ability of screening to detect other changes; and explanation of results. Data were analysed using logistic regression techniques. RESULTS: We gained a response rate of 86.4% from the 198 questionnaires administered at clinics; 160 complete responses were analysed. Respondents valued four out of the five attributes [ability of screening to detect other changes (P = 0.000), explanation of results (P = 0.024), frequency of screening (P = 0.000) and travel time (P = 0.007)]. Results time was insignificant (P = 0.122). Respondents were willing to wait an additional 12, 2 and 1 month between screening tests to have a test that was able to detect additional changes, to have their results explained in person rather than by letter and to have a 15-min reduction in travel time, respectively. CONCLUSIONS: Respondents were willing to accept a longer screening interval, as long as preferences for other attributes of service provision (ability of screening to detect other changes, explanation of results and travel time) were made available.


Subject(s)
Choice Behavior , Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 2/complications , Diabetic Retinopathy/diagnosis , Mass Screening/methods , Patient Preference/statistics & numerical data , Referral and Consultation , Adult , Aged , Aged, 80 and over , Communication , Diabetic Retinopathy/epidemiology , Female , Humans , Male , Middle Aged , Pilot Projects , Surveys and Questionnaires , Time Factors , Travel , Wales/epidemiology , Young Adult
6.
Diabet Med ; 29(7): 878-85, 2012 Jul.
Article in English | MEDLINE | ID: mdl-22414383

ABSTRACT

AIMS: To obtain the views of people with diabetes about the provision of diabetic retinopathy screening services; and the interval of screening. METHODS: Between October 2009 and January 2010, people with diabetes attending diabetic retinopathy screening clinics across Wales were asked to complete a questionnaire comprising of two parts: the first asking about their health, diabetes history, demographic characteristics and views about the diabetic retinopathy screening service, and the second asking about the costs of attending the screening. RESULTS: The response rate was 40% (n = 621) from 1550 questionnaires distributed at diabetic retinopathy clinics, with 600 complete responses analysed. Respondents had a mean known duration of diabetes of 8.5 years (sd 7.8) and had attended for screening on average 3.2 times (sd 1.6) in the last 5 years. Sixty-eight per cent (n = 408) of respondents reported having their eyes screened approximately once a year. Eighty-five per cent (n = 507) felt that they should have their eyes screened every year. However, 65% (n = 390) of respondents would accept screening at 2- or 3-year intervals if medical evidence showed that it was safe. The reported personal costs incurred by respondents attending diabetic retinopathy screening were low. CONCLUSION: Our study suggests that people with diabetes undergoing diabetic retinopathy screening would accept a greater screening interval, provided that adequate clinical evidence and medical reassurance were given.


Subject(s)
Diabetic Retinopathy/diagnosis , Diabetic Retinopathy/economics , Glycated Hemoglobin/metabolism , Adult , Aged , Aged, 80 and over , Cost of Illness , Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 2/complications , Diabetic Retinopathy/blood , Diabetic Retinopathy/epidemiology , Female , Humans , Male , Mass Screening/economics , Mass Screening/methods , Middle Aged , Patient Preference , Quality of Life , Surveys and Questionnaires , Wales/epidemiology , Young Adult
7.
Child Care Health Dev ; 37(2): 233-43, 2011 Mar.
Article in English | MEDLINE | ID: mdl-20854449

ABSTRACT

BACKGROUND: the incidence of conduct disorder in young children is 10% in the general population and 37% among fostered children. Up to 40% of untreated children diagnosed with conduct disorder develop problems later in life including drug misuse, criminal and violent behaviour. There are more than 80,000 looked after children in the UK, with 5000 in Wales. Challenging child behaviour is the main reason for placement breakdown and has huge cost implications as challenging children cost up to 10 times more in service use than children without conduct disorder. The Incredible Years (IY) evidence-based parenting programme is an effective, low cost solution in improving child behaviour and social competence in 'conventional' families and thus has the potential to support foster carers in managing difficult behaviours. Our main aims were to establish: • The feasibility of delivery and the effectiveness of the IY parenting programme in supporting carers in managing difficult behaviour in looked after children. • Service use costs for foster carers and looked after child. METHODS: This was a 12-month trial platform study with 46 foster carers in three authorities in Wales. Carers were allocated 2:1 intervention to waiting-list control. Validated measures were used to assess 'parenting' competency, carers' depression levels, child behaviour and service use. Measures were administered at baseline and 6-month follow-up. Intervention carers received the programme between baseline and follow-up. RESULTS: Analyses showed a significant reduction in child problem behaviour and improvement in carers' depression levels for intervention families at follow-up, compared with control. Unexpectedly, there was a significant improvement in control carers' self-reported 'parenting' strategies. Special education was the greatest service cost for looked after children. CONCLUSIONS: Initial foster carer training could incorporate the IY programme to support carers in establishing positive relationships and managing difficult child behaviour. Programme participation may lead to reduced service use and improved placement stability.


Subject(s)
Conduct Disorder/therapy , Foster Home Care/psychology , Parenting , Parents/education , Adolescent , Adult , Aged , Child , Child, Preschool , Conduct Disorder/economics , Consumer Behavior , Cost of Illness , Evidence-Based Medicine , Feasibility Studies , Female , Foster Home Care/statistics & numerical data , Humans , Male , Middle Aged , Parents/psychology , Social Work/economics , Treatment Outcome , Wales , Young Adult
8.
Int J Obstet Anesth ; 17(2): 170-3, 2008 Apr.
Article in English | MEDLINE | ID: mdl-18308540

ABSTRACT

Pompe disease (Glycogen storage disease type II) leads to abnormal glycogen deposition in various vital organs resulting in multiple systemic sequelae. We present the anaesthetic management for caesarean section of a 31-year-old parturient with known Pompe disease. The parturient had symptoms and signs of respiratory dysfunction and the pregnancy was complicated by preeclampsia. She underwent urgent caesarean section under regional anaesthesia resulting in the birth of a healthy baby girl. To our knowledge, this is the first reported case of both spinal anaesthesia for caesarean section and successful live birth in a patient with Pompe disease.


Subject(s)
Anesthesia, Epidural , Anesthesia, Obstetrical , Anesthesia, Spinal , Cesarean Section, Repeat , Glycogen Storage Disease Type II/complications , Pre-Eclampsia/drug therapy , Pregnancy Complications , Adult , Anesthesia, Obstetrical/methods , Female , Humans , Postoperative Care/methods , Pregnancy , Prenatal Care/methods , Spirometry , Treatment Outcome
9.
Br J Anaesth ; 98(1): 110-5, 2007 Jan.
Article in English | MEDLINE | ID: mdl-17158129

ABSTRACT

BACKGROUND: We determined the optimal inspired sevoflurane concentration for use during labour as 0.8% in our previous study. This study compared sevoflurane at a concentration of 0.8% and Entonox((R)) (nitrous oxide 50%: oxygen 50%) for analgesia during labour in 32 healthy parturients. METHODS: Each mother underwent two open-label, three-part sequences in random order, Entonox-sevoflurane-Entonox or sevoflurane-Entonox-sevoflurane. In each part the agent was self-administered during 10 contractions. A 100 mm visual analogue scores for pain relief and sedation was completed immediately after each contraction. RESULTS: Two patients withdrew during administration of sevoflurane (because of its odour) and five during Entonox (requesting epidural analgesia). Of the remaining women, data were available for analysis from 29 participants: median (IQR [range]) pain relief scores were significantly higher for sevoflurane 67 (55-74 [33-100]) mm than for Entonox 51 (40-69.5 [13-100]) mm (P<0.037). Nausea and vomiting were more common in the Entonox group [relative risk 2.7 (95% CI 1.3-5.7); P=0.004]. No other adverse effects were observed in the mothers or babies. There was significantly more sedation with sevoflurane than with Entonox {74 (66.5-81 [32.5-100]) and 51 (41-69.5 [13-100]) mm, respectively; P<0.001}. Twenty-nine patients preferred sevoflurane to Entonox and found its sedative effects helpful. CONCLUSIONS: We conclude that self-administered sevoflurane at subanaesthetic concentration (0.8%) can provide useful pain relief during the first stage of labour, and to a greater extent than Entonox. Although greater sedative effects were experienced with sevoflurane, it was preferred to Entonox.


Subject(s)
Analgesia, Obstetrical/methods , Anesthetics, Inhalation/administration & dosage , Methyl Ethers/administration & dosage , Nitrous Oxide/administration & dosage , Oxygen/administration & dosage , Adult , Analgesia, Obstetrical/adverse effects , Analgesia, Patient-Controlled/methods , Anesthetics, Inhalation/adverse effects , Conscious Sedation , Cross-Over Studies , Drug Combinations , Female , Humans , Methyl Ethers/adverse effects , Nausea/chemically induced , Nitrous Oxide/adverse effects , Oxygen/adverse effects , Pain Measurement/methods , Patient Satisfaction , Pregnancy , Sevoflurane , Vomiting/chemically induced
10.
Br J Anaesth ; 98(1): 105-9, 2007 Jan.
Article in English | MEDLINE | ID: mdl-17158128

ABSTRACT

BACKGROUND: Sevoflurane has favourable physical qualities for inhaled analgesia during labour pain. The aim of this preliminary study was to identify its optimum concentration. METHODS: In this open-labelled escalating-dose study, 22 parturients in labour self-administered sevoflurane at 10 contractions using an Oxford Miniature Vaporiser. The inspired concentration was increased by 0.2% after each contraction from 0% to 1.4% or decreased if sedation occurred. Visual analogue scores (0-100 mm) for pain intensity, pain relief, sedation, mood and coping were measured after each contraction. RESULTS: The median (IQR [range]) pain relief and sedation scores increased from 44 (43-56 [4-93]) mm and 55 (43-56 [0-98]) mm at 0.2% sevoflurane, to 74 (72-78 [50-80]) mm and 71 (71-73 [33-97]) mm at 1.2% sevoflurane, respectively. Pain relief scores did not show any significant increase above 0.8% whilst sedation continued to increase, with excessive sedation occurring at 1.2% sevoflurane. No significant changes in other scores were measured. CONCLUSIONS: We concluded that the optimal sevoflurane concentration in labour was 0.8%. This concentration allows a safety margin and balances the risk of sedation with the benefit of pain relief in labour.


Subject(s)
Analgesia, Obstetrical/methods , Anesthetics, Inhalation/administration & dosage , Methyl Ethers/administration & dosage , Adaptation, Psychological/drug effects , Adult , Analgesia, Patient-Controlled/methods , Dose-Response Relationship, Drug , Drug Administration Schedule , Female , Humans , Pain Measurement/methods , Pilot Projects , Pregnancy , Sevoflurane
11.
J Hum Nutr Diet ; 19(4): 299-302, 2006 Aug.
Article in English | MEDLINE | ID: mdl-16911242

ABSTRACT

OBJECTIVE: To explore the feasibility and cost of promoting fruit consumption among primary schoolchildren across Anglesey, a region in North Wales, UK. DESIGN, SETTING AND SUBJECTS: A postal survey of the head teachers of all 51 primary schools across Anglesey to ascertain their attitudes to promoting fruit consumption and current initiatives in place was conducted. This was followed by a 1-week pilot study in a single primary school to assess parents' support and willingness to bear or share costs, to determine children's fruit preferences, and to calculate fruit waste. Finally, the cost to local government of providing a piece of fruit to each primary schoolchild daily was calculated. RESULTS: A 53% response rate was obtained in the postal survey of primary school head teachers. All respondents expressed an interest in participating in future fruit promotion programmes. Of 27 primary schools, 26 that responded (96.3%) had programmes in place in which 18 had adopted specific food policies. In the pilot study at the single Anglesey primary school, a response rate of 97% from parents who expressed support for fruit promotion in school was obtained. Parents expressed their willingness to pay at least 15 pence per day towards fruit provision at break time for their children if such a service was not provided by local government. If local government was to invest in this initiative, the total cost of providing one piece of fruit per day to all primary school children in Anglesey would be 211,000 pounds per annum (2004 prices; 19 pence per child per day). CONCLUSION: This pilot study shows support by teachers and parents for initiatives to encourage primary schoolchildren to eat more fruit. Waste can be minimized by choosing fruit that children prefer, in this study, grapes, apples and oranges. The decision as to whether local government or parents are asked to pay for fruit provision is political, depending on local socioeconomic circumstances, local government priorities, national education and nutrition policies.


Subject(s)
Child Nutritional Physiological Phenomena , Food Services , Fruit , Health Promotion/methods , Parents/education , Child , Cost-Benefit Analysis , Diet , Female , Health Promotion/economics , Humans , Male , Nutrition Policy , Parents/psychology , Pilot Projects , Public Health , Schools , Wales
12.
QJM ; 98(11): 829-36, 2005 Nov.
Article in English | MEDLINE | ID: mdl-16203824

ABSTRACT

Ultra-orphan drugs are medicines used to treat exceptionally rare diseases that are chronically debilitating or life-threatening. Low patient numbers make it difficult for pharmaceutical companies to recoup research and development costs, and consequently these medicines are generally expensive on a per patient basis. European Union (EU) regulations promote the development of orphan drugs; but to contain costs, some EU healthcare systems assess the cost-effectiveness of therapies when deciding if they should be funded. As ultra-orphan drugs are invariably cost-ineffective, factors in addition to cost-effectiveness need to be considered if ultra-orphan drugs are to be provided by public health services. Health service funding of ultra-orphan drugs, which varies across the EU and within the UK, has led to geographical inequities in patients' access to treatment. In some instances, support for these drugs would appear to have been approved on the basis that diseases that are rare and severe are a special case. We explore whether ultra-orphan drugs merit special status by considering efficiency, effectiveness and equity criteria. Mechanisms are discussed for creating a policy that would reduce geographical inequalities in provision across Europe.


Subject(s)
Orphan Drug Production , Rare Diseases/drug therapy , Budgets , Health Policy , Humans , Orphan Drug Production/economics , Rare Diseases/economics , State Medicine , United Kingdom
13.
Reg Anesth Pain Med ; 26(2): 131-6, 2001.
Article in English | MEDLINE | ID: mdl-11251136

ABSTRACT

BACKGROUND AND OBJECTIVES: The effectiveness of local anesthetic wound infiltration for treatment of postoperative pain appears to be variable and partly dependent on the surgical procedure. Although evidence was lacking, it was common practice at our institution to infiltrate the trocar wound of patients undergoing day-case laparoscopic procedures with long acting local anesthetic agents. The aim of this study was to investigate the analgesic efficacy, and the influence of the timing, of local anesthetic infiltration into surgical wounds for day-case diagnostic gynecological laparoscopy. METHODS: A double-blind, randomized trial was conducted on 100 women having general anesthesia for day-case gynecological laparoscopy. Ninety-two patients who had been randomized to 1 of 4 groups for trocar wound infiltration with 30 mL of 0.25% bupivacaine or saline either before or after surgery completed the study. Incisional pain, pain on pressing the umbilicus, severity of nausea, and patient satisfaction with anesthetic technique were all assessed postoperatively until discharge and on the following day through a telephone interview. A P value of <.05 was considered significant. RESULTS: There was no difference between groups in the mean pain scores or analgesic requirements for incisional pain, pain on pressing firmly on the umbilicus, or for patient satisfaction. There was a trend for those patients who had received bupivacaine to use less postoperative morphine (P =.079). CONCLUSIONS: Wound infiltration with local anaesthetic did not significantly reduce pain or opioid requirement after gynecological laparoscopy.


Subject(s)
Ambulatory Surgical Procedures , Anesthesia, Local , Anesthetics, Local , Bupivacaine , Gynecologic Surgical Procedures , Laparoscopy , Pain, Postoperative/therapy , Adult , Anesthesia, General , Double-Blind Method , Female , Humans , Pain Measurement
14.
Int J Obstet Anesth ; 9(4): 238-45, 2000 Oct.
Article in English | MEDLINE | ID: mdl-15321077

ABSTRACT

A randomised, blinded clinical trial was performed to evaluate intraspinal opioid analgesic techniques after caesarean section. Healthy term parturients having elective caesarean section under combined spinal-epidural anaesthesia were allocated to one of three groups. Postoperative analgesia, including non-steroidal anti-inflammatory drugs, was provided using either pethidine patient-controlled epidural analgesia (group PCEA) or subarachnoid morphine 200 microg, the latter supplemented as required with patient-controlled intravenous pethidine (group SMPCIA) or oral paracetamol and codeine (group SMO). Maternal analgesia, side effects, recovery and satisfaction were assessed for 48 h. Of 144 parturients enrolled, 137 completed the study (PCEA n = 44, SMPCIA n = 45, SMO n = 48). The groups were demographically similar. All participants experienced good pain relief, including median visual analogue pain scores (0-100) with movement <40 between 0-24 h. However, pain scores were significantly lower at 8 and 12 h in those receiving subarachnoid morphine (P< 0.05). Women in groups receiving subarachnoid morphine experienced more severe pruritus (P<0.001), nausea (P< 0.001) and drowsiness (P< 0.05). Postoperative recovery of bowel function and ambulation occurred earlier in those using PCEA, although this did not appear to be of clinical significance. Patient satisfaction was similar, although women in group SMO were least likely to choose this approach again (P<0.05). We concluded that all three techniques provided effective analgesia for a prolonged period postoperatively. Better pain relief, but more opioid-related side effects, resulted from subarachnoid morphine 200 microg, and re-evaluation of reduced doses of subarachnoid morphine may be warranted.

15.
Br J Anaesth ; 83(4): 670-2, 1999 Oct.
Article in English | MEDLINE | ID: mdl-10673892

ABSTRACT

We describe a patient with severe scoliosis, which had been corrected partially with Harrington rods, who requested epidural analgesia for labour. With no palpable landmarks, the use of ultrasound enabled identification of the vertebral midline and allowed provision of regional anaesthesia.


Subject(s)
Anesthesia, Epidural/methods , Anesthesia, Obstetrical/methods , Anesthesia, Spinal/methods , Bone Nails , Pregnancy Complications/diagnostic imaging , Scoliosis/diagnostic imaging , Adult , Cesarean Section , Female , Humans , Pregnancy , Scoliosis/surgery , Ultrasonography
16.
Int J Obstet Anesth ; 8(4): 284-7, 1999 Oct.
Article in English | MEDLINE | ID: mdl-15321125

ABSTRACT

We describe a 27-year-old woman with osteogenesis imperfecta who, over a period of 9 years, underwent five caesarean sections under regional anaesthesia without major complication. The first three operations were conducted under epidural and the last two under spinal anaesthesia. To our knowledge, this is the first reported case of spinal anaesthesia for caesarean section in a parturient with osteogenesis imperfecta.

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