The study retrospectively reviewed 1,029 general surgery operations performed from September 1, 1991 to May 31, 1993 to find out the association between the occurrence of surgical site infection (SSI) and the Centers for Disease Control-National Nosocomial Infection Surveillance (CDC-AWS) surgical patient risk index scores. The index assigned 1 point for each of 3 risk factors: 1) American Society of Anesthesiologists (ASA) preoperative assessment class 3, 4 or 5; 2) an operational classified as either contaminated or dirty-infected; 3) an operation with a duration longer than a specified increased with increasing contamination (p=0.000) as well as increasing index scores (p=0.000). Looking at operations within the same category of contamination, SSI rates also increased with increasing scores among clean operations (p=0.944), clean-contaminated operations (p=0.000), contaminated operations (p=0.559), and dirty operations. SSI rates in this hospital series were compared to the 44-hospital CDC-NNIS report.

Human ; Male ; Female ; Surgical Wound Infection ; Cross Infection ; Anesthesiologists

OBJECTIVES: To determine the level of satisfaction with the National Health Insurance Program (NHIP) among PhilHealth-accredited members of the four different medical societies (PCP, PPS, PCS and PSA) and identify areas for improvement of the NHIP.

METHODS: In 2006, UPM-NIH conducted satisfaction surveys among PhilHealth-accredited members of the Philippine College of Physicians (PCP), Philippine Pediatric Society (PPS), Philippine College of Surgeons (PCS), and Philippine Society of Anesthesiologists (PSA) during their respective national conventions. The survey questionnaire used a Leikert scale to measure level of satisfaction and was based on the key performance areas of the NHIP identified in the validation framework of the InterAgency Validation Team and key informant interviews (KIIs) of selected medical doctors. Data analysis was done using SPSS ver 14.

RESULTS AND CONCLUSION: Respondents from the PCS (surgeons) were only slightly satisfied with PhilHealth in general, while the respondents of the other three societies: (PCP - Internists, PPS - Pediatricians, and PSA - Anesthesiologists) were slightly dissatisfied with PhilHealth. Respondents of the four societies were satisfied with the accreditation process. Respondents were most dissatisfied with the length of time to be reimbursed and the amount reimbursed for their professional services. The respondents from the PCS tended to be more satisfied than the respondents of the PCP, PPS and PSA. Respondents expressed some dissatisfaction with the PhilHealth benefit package formulation. A significant percentage of respondents (about 27%) were neither satisfied nor dissatisfied with PhilHealth. These respondents could swing PhilHealth satisfaction either way and PhilHealth should make efforts to make them satisfied.

The design of the survey tool precluded a qualitative analysis of the reasons for satisfaction/dissatisfaction. But the areas of most dissatisfaction identified by the respondents have to do with reimbursement: length of time and amount. In subsequent small group discussions with different physician service providers, it was observed that there was a general low level of awareness about the principles of social health insurance, benefit design and payment mechanisms. PhilHealth should address this with regular information and service improvement campaigns to engender a more proactive role for the service providers in achieving greater financial access to needed quality health services for all Filipinos.

Respondents had recommendations to improve PhilHealth performance in the following areas: accreditation, reimbursement, SPECIAL ARTICLE benefit package formulation, administrative process, and coverage and enrollment. Many of the recommendations had to do with increasing PhilHealth efficiency, unifying the Department of Health (DOH), the Philippine Regulatory Commission (PRC) and PhilHealth standards, simplifying and decreasing requirements for the different processes and improving PHIC's information system. They also recommended revising the relative value scale (PhilHealth's system of assigning a value to a certain procedure which serves as the basis for determining the amount for reimbursement), improving coverage, formulating comprehensive benefit packages focused on the poor, and effective identification of the poor for the Sponsored Program, (PhilHealth's program for enrolling the poor).

Human ; Male ; Female ; Relative Value Scales ; Anesthesiologists ; Philippines ; Social Security ; Insurance, Health ; Pediatricians ; Surgeons ; Societies, Medical

This case report is about a four year old boy diagnosed since birth to have TOF. He had a co-existing cerebral infarct secondary to a cerebrovascular accident that occurred at age 3 years. Lately, he was manifesting signs and symptoms of increasing intracranial pressure secondary to brain abscess. The challenge posed is the frequent occurrence of hypercyanotic spells in this patient. How the anesthesiologist circumvented a severe case of intraoperative "tet" spells is hereby presented.
Human ; Male ; Child Preschool ; SURGERY ; ANESTHESIOLOGISTS ; INTRACRANIAL PRESSURE ; TETRALOGY OF FALLOT ; HEMODYNAMIC ; PEDIATRICS ; PHENYLEPHRINE

INTRODUCTIONProduction pressure is the pressure on personnel to prioritise production ahead of safety. We assessed the prevalence of production pressures among anaesthesiologists in Singapore.

METHODSA random online survey was conducted among local anaesthesiologists. Questions were asked about attitudes to production pressures in the work environment, occurrence of situations involving unsafe actions, and rating of the intensity of external and internal sources of pressure.

RESULTSDemographically, our respondents were largely similar to all anaesthesiologists in Singapore and were fairly distributed across various tertiary hospitals. Nearly half (44.5%) had witnessed production pressures, with a colleague pressured to conduct anaesthesia in an unsafe manner. Such events included pressure from surgeons to proceed for elective surgery in patients without adequate optimisation, pressure to employ anaesthetic techniques that surgeons wanted, having to source for operating rooms to finish the surgeon's list, and being misled regarding surgical time. Over half (52.3%) made errors in clinical judgement due to excess workload. A heavy elective list workload was significantly associated with proceeding with patients despite lack of appropriate support, making changes to practices to avoid delaying the start of surgery and sourcing for operating rooms to finish the surgeon's list (p < 0.05), and being pressured to proceed with patients that the anaesthesiologist would otherwise have cancelled (p < 0.01). The need to avoid delaying the start of surgery and reduce turnover time between patients were the top-ranked internal and external pressures, respectively.

CONCLUSIONProduction pressure is prevalent among anaesthesiologists in Singapore and is correlated with a heavy workload.

Anesthesia ; methods ; Anesthesiologists ; Anesthesiology ; methods ; Elective Surgical Procedures ; Humans ; Operating Rooms ; Patient Safety ; Prevalence ; Singapore ; Stress, Physiological ; Surveys and Questionnaires ; Tertiary Care Centers ; Treatment Outcome ; Workload

Magnesium sulfate has been a mainstay in the management of preeclampsia and is associated with a decreased incidence of morbidity and mortality. The hypertensive disorder has an unpredictable course, sometimes rapidly evolving to full-blown disease. In patients with deteriorating status, it is indicated to terminate the pregnancy via cesarean section. The anesthesiologists would prefer to have the procedure done under regional anesthesia; however, there may be cases when neuraxial anesthesia is contraindicated, or a general anesthesia would permit prompt delivery of the fetus.

A patient with severe preeclampsia was given magnesium sulfate intrapartum, wherein a primary cesarean section was indicated for arrest in cervical dilatation, and was performed under general anesthesia. The patient developed acute respiratory failure and the causes of this occurrence were investigated in this report. It was later found out that neither the hypermagnesemia nor the muscle relaxant alone caused the patient's condition but the interaction between the two. The patient was managed expectantly at the intensive care unit (ICU) and was eventually extubated during the first post-operative day. Knowledge of this drug interaction would allow obstetricians to advise their patients and their family about the possibility of prolonged intubation and ICU admission. This would also bring to the anesthesiologists' attention the need to decrease the dose of muscle relaxant and to prepare drugs for immediate decurarisation.

Human ; Female ; Adult ; Pregnancy ; Magnesium Sulfate ; Pre-eclampsia ; Anesthesiologists ; Cesarean Section ; Anesthesia, General ; Anesthesia, Conduction ; Fetus ; Drug Interactions ; Intensive Care Units ; Intubation ; Respiratory Insufficiency

This is a prospective cohort study to determine the effect of smoking cessation less than 8 weeks before elective surgery on the incidence of postoperative pulmonary complications (POPC). Subjects consisted of 237 adult patients who had smoked at least one cigarette within 8 weeks of their scheduled operation. They were observed up to 7 days post-surgery for development of atelectasis, tracheobronchitis, pneumonia, respiratory failure or bronchospasm. Fifty or 21.1% of the 237 patients had POPC during the observation period. Patients who quit smoking less than 2 weeks had a complication rate of 16.6%; while those who stopped between 2-4 weeks and 4-8 weeks before surgery had complication rates of 33% (OR 2.52; [1.11, 5.72]) and 25% (OR 1.68; [0.80, 3.55]), respectively. After adjusting for the effect of other risk factors, however, the impact of different intervals of smoking cessation on POPC was no longer apparent. In contrast, American Society of Anesthesiologists (ASA) status and chronic lung disease were found to be independent predictors of POPC. It was concluded that pre-operative smoking cessation less than 8 weeks neither reduced nor increased POPC and that any observed increase in POPC may be related to poorer medical condition, with sicker patients likely to undergo longer periods of abstention to reduce the risk of pulmonary complications.

Human ; Male ; Female ; Aged ; Middle Aged ; Adult ; Young Adult ; United States ; Smoking Cessation ; Smoke ; Bronchial Spasm ; Anesthesiologists ; Smoking ; Pulmonary Atelectasis ; Pneumonia ; Respiratory Insufficiency

OBJECTIVE: To investigate the baseline levels of microorganisms' growth on the hands of anesthesiologists and in the anesthesia environment at a cancer hospital. METHODS: This study performed in nine operating rooms and among 25 anesthesiologists at a cancer hospital. Sampling of the hands of anesthesiologists and the anesthesia environment was performed at a ready-to-use operating room before patient contact began and after decontamination. RESULTS: Microorganisms' growth results showed that 20% (5/25) of anesthesiologists' hands carried microorganisms (> 10 CFU/cm ²) before patient contact began. Female anesthesiologists performed hand hygiene better than did their male counterparts, with fewer CFUs ( P = 0.0069) and fewer species ( P = 0.0202). Our study also found that 55.6% (5/9) of ready-to-use operating rooms carried microorganisms (> 5 CFU/cm ²). Microorganisms regrowth began quickly (1 hour) after disinfection, and increased gradually over time, reaching the threshold at 4 hours after disinfection. Staphylococcus aureus was isolated from the hands of 20% (5/25) of anesthesiologists and 33.3% (3/9) of operating rooms. CONCLUSION Our study indicates that male anesthesiologists need to pay more attention to the standard operating procedures and effect evaluation of hand hygiene, daily cleaning rate of the operating room may be insufficient, and we would suggest that there should be a repeat cleaning every four hours.
Female ; Humans ; Male ; Anesthesia ; Anesthesiologists/statistics & numerical data* ; Disinfection/standards* ; Hand Hygiene/statistics & numerical data* ; Staphylococcal Infections ; Operating Rooms/statistics & numerical data* ; Staphylococcus aureus/isolation & purification*

INTRODUCTIONPerioperative glycaemic control is an important aspect of clinical management in diabetic patients undergoing cataract surgery under local anaesthesia. While poor long-term glycaemic control has significant implications for surgery, perioperative hypoglycaemia or hyperglycaemia may also compromise patient safety and surgical outcomes. We aimed to survey ophthalmologists and anaesthesiologists on their approach and to identify the prevalent practice patterns in Singapore.

METHODSThis was a cross-sectional questionnaire-based survey conducted in four public hospitals in Singapore with established ophthalmology and anaesthesia units. Respondents were approached individually, and the self-administered questionnaires comprised questions related to practice patterns, clinical scenarios and awareness of pre-existing guidelines.

RESULTSA total of 129 doctors responded to the questionnaire survey. 76 (58.9%) were from ophthalmology departments and 53 (41.1%) were from anaesthesia departments. The majority chose to withhold oral hypoglycaemic agents (82.9%) and/or insulin (69.8%), and keep the patient fasted preoperatively. A blood glucose level ≥ 17 mmol/L prompted 86.0%-93.8% of respondents to adopt a treat-and-defer strategy, while a level ≥ 23 mmol/L prompted 86.0%-96.9% of respondents to cancel the cataract surgery. The respondents were consistently more concerned about perioperative hyperglycaemia (n = 99, 76.7%) than intraoperative hypoglycaemia (n = 83, 64.3%).

CONCLUSIONThe current study presented the prevalent practice patterns of ophthalmologists and anaesthesiologists in the perioperative management of diabetic patients undergoing cataract surgery in four public hospitals in Singapore. Further research in this field is required, and may be useful for the future formulation of formal guidelines and protocols.

Adult ; Anesthesia, Local ; methods ; Anesthesiologists ; statistics & numerical data ; Blood Glucose ; analysis ; Cataract Extraction ; Cross-Sectional Studies ; Diabetes Mellitus ; blood ; epidemiology ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Ophthalmologists ; statistics & numerical data ; Perioperative Care ; methods ; Singapore ; epidemiology ; Surveys and Questionnaires

A novel coronavirus that emerged in late 2019 rapidly spread around the world. Most severe cases need endotracheal intubation and mechanical ventilation, and some mild cases may need emergent surgery under general anesthesia. The novel coronavirus was reported to transmit via droplets, contact and natural aerosols from human to human. Therefore, aerosol-producing procedures such as endotracheal intubation and airway suction may put the healthcare providers at high risk of nosocomial infection. Based on recently published articles, this review provides detailed feasible recommendations for primary anesthesiologists on infection prevention in operating room during COVID-19 outbreak.
Anesthesiologists ; standards ; Betacoronavirus ; Coronavirus Infections ; epidemiology ; prevention & control ; transmission ; Cross Infection ; epidemiology ; prevention & control ; transmission ; Disease Outbreaks ; prevention & control ; Humans ; Intubation, Intratracheal ; methods ; standards ; Operating Rooms ; methods ; standards ; Pandemics ; prevention & control ; Pneumonia, Viral ; epidemiology ; prevention & control ; transmission