BACKGROUND: Simulation-based medical education has been growing rapidly and becomes one of the most popular teaching methods for improving patient safety and patient care. The Simulation Subcommittee of the Hong Kong College of Emergency Medicine organized an educational program emphasizing the team training, clinical decision-making and communication skills. This study aimed to evaluate the attitude of the participants toward a new training program and the change in the knowledge on clinical performance in emergency physicians and nurses after attending the educational program. METHODS: A course evaluation form was filled in by the participants at the end of the workshop. An assessment of 20 multiple-choice questions with 5 options was administered to the participants before and after the 2-day simulation-based training workshop. RESULTS: A total of 72 doctors and nurses working in the Accident and Emergency Department were enrolled. The average pretest and posttest scores were 12 and 14.3 respectively. The percentage improvement in the mean score of the pretest and posttest was 11.5％. The Chi-square test showed significant improvement in the pretest and posttest score grading (P=0.00). Paired t-test revealed significant difference between the mean scores of the pretest and posttest (P=0.00). CONCLUSIONS: Participants had positive attitude toward this new training program. Significant improvement of the knowledge on clinical performance in healthcare professionals in the Accident and Emergency Department was observed after the participation in this simulation-based educational program.

Histopathological diagnosis of brain stem glioma should be performed for the purpose of the determination of its management and clinical course, but its surgical biopsy has been followed by high mortality and morbidity. We performed the tissue sampling for histological examination with BRW stereotaxic system under local anesthesia successfully.
Anesthesia, Local ; Biopsy* ; Brain Stem* ; Brain* ; Diagnosis ; Glioma* ; Mortality

Background: Current regional anesthesia techniques used to anesthetize the intercostobrachial nerve (ICBN) for upper arm surgery either lack reliability or have increased procedural risks. Safer and more reliable regional anesthetic techniques are required to block the ICBN effectively. Here, we introduce a novel “axillary serratus anterior plane (A-SAP) block” for anesthetizing the ICBN to allow surgical anesthesia for upper arm arteriovenous fistula (UA-AVF) creation. Case: We present 3 cases involving a 79-year-old Chinese male, a 73-year-old Malay female, and a 38-year-old Chinese male, in which the A-SAP block was utilized in UA-AVF creation surgeries. In all 3 cases, the A-SAP block was performed in combination with a supraclavicular brachial plexus block. None of the patients required local anesthetic supplementation intraoperatively. Conclusions The A-SAP block reliably and safely anesthetized the ICBN for UA-AVF creation surgery and is a reliable alternative to higher-risk block techniques, such as paravertebral block or neuraxial block.

Background: Current regional anesthesia techniques used to anesthetize the intercostobrachial nerve (ICBN) for upper arm surgery either lack reliability or have increased procedural risks. Safer and more reliable regional anesthetic techniques are required to block the ICBN effectively. Here, we introduce a novel “axillary serratus anterior plane (A-SAP) block” for anesthetizing the ICBN to allow surgical anesthesia for upper arm arteriovenous fistula (UA-AVF) creation. Case: We present 3 cases involving a 79-year-old Chinese male, a 73-year-old Malay female, and a 38-year-old Chinese male, in which the A-SAP block was utilized in UA-AVF creation surgeries. In all 3 cases, the A-SAP block was performed in combination with a supraclavicular brachial plexus block. None of the patients required local anesthetic supplementation intraoperatively. Conclusions The A-SAP block reliably and safely anesthetized the ICBN for UA-AVF creation surgery and is a reliable alternative to higher-risk block techniques, such as paravertebral block or neuraxial block.

Background: Current regional anesthesia techniques used to anesthetize the intercostobrachial nerve (ICBN) for upper arm surgery either lack reliability or have increased procedural risks. Safer and more reliable regional anesthetic techniques are required to block the ICBN effectively. Here, we introduce a novel “axillary serratus anterior plane (A-SAP) block” for anesthetizing the ICBN to allow surgical anesthesia for upper arm arteriovenous fistula (UA-AVF) creation. Case: We present 3 cases involving a 79-year-old Chinese male, a 73-year-old Malay female, and a 38-year-old Chinese male, in which the A-SAP block was utilized in UA-AVF creation surgeries. In all 3 cases, the A-SAP block was performed in combination with a supraclavicular brachial plexus block. None of the patients required local anesthetic supplementation intraoperatively. Conclusions The A-SAP block reliably and safely anesthetized the ICBN for UA-AVF creation surgery and is a reliable alternative to higher-risk block techniques, such as paravertebral block or neuraxial block.

Background: Current regional anesthesia techniques used to anesthetize the intercostobrachial nerve (ICBN) for upper arm surgery either lack reliability or have increased procedural risks. Safer and more reliable regional anesthetic techniques are required to block the ICBN effectively. Here, we introduce a novel “axillary serratus anterior plane (A-SAP) block” for anesthetizing the ICBN to allow surgical anesthesia for upper arm arteriovenous fistula (UA-AVF) creation. Case: We present 3 cases involving a 79-year-old Chinese male, a 73-year-old Malay female, and a 38-year-old Chinese male, in which the A-SAP block was utilized in UA-AVF creation surgeries. In all 3 cases, the A-SAP block was performed in combination with a supraclavicular brachial plexus block. None of the patients required local anesthetic supplementation intraoperatively. Conclusions The A-SAP block reliably and safely anesthetized the ICBN for UA-AVF creation surgery and is a reliable alternative to higher-risk block techniques, such as paravertebral block or neuraxial block.

The anesthetic management of patient with pheochromocytoma is often difficult even when a clear-cut preoperative diagnosis has been made. We experienced a patient with a gastric polyp and an unsuspected pheochromocytoma which presented with transient hypertension during general anesthesia for an elective subtotal gastrectomy. The patient developed severe hypertension and arrhythmia leading to cardiac arrest just after the skin incision. This case illustrate the value of preoperative evaluation in a patient with transient hypertension.
Anesthesia ; Anesthesia, General ; Arrhythmias, Cardiac ; Diagnosis ; Gastrectomy ; Heart Arrest* ; Humans ; Hypertension ; Pheochromocytoma* ; Polyps* ; Skin

BACKGROUND: Women sometimes have eyebrows tattooed for cosmetic purpose. But until recently, the removal of tattoos has been difficult. Several laser techniques have been proposed for the removal of tattoos. The lasers that have been used most successfully are the Q-switched systems because of their ability to target tattoo pigment selectively with minimal risk of adverse tissue response. OBJECTIVE: The objective of this study was to determine the clinical effectiveness of the newest Q-switched system, the alexandrite laser, in removing both eyebrow tattoos and to observe side effects such as scarring or permanent pigmentary changes. METHODS: Forty seven patients with both eyebrows tattooed were treated with the Q-switched alexandrite laser (755 nm, 100 ns) at eight week intervals and clinically evaluated.
Cicatrix ; Eyebrows* ; Female ; Humans ; Lasers, Solid-State*

Job's syndrome is an inflammatory skin disease characterized by (1) severe eczema, (2) recurrent staphylococcal infections of the skin and sinopulmonary tract, (3) cold subcutaneous abscesses, and (4) high serum IgE levels. We describe a 55-year-old woman with long-standing atopic dermatitis-like eczema, recurrent abscesses, and a high level of serum IgE. We suspected this case as Job's syndrome.
Abscess ; Eczema ; Female ; Humans ; Immunoglobulin E ; Job Syndrome* ; Middle Aged ; Skin ; Skin Diseases ; Staphylococcal Infections

Congenital self-healing reticulohistiocytosis (CSHRH) is a rare Langerhans cell disorder showing spontaneous resolution within 3-4 months. By electron microscopy, the identification of many Birbeck granules and laminated dense bodies in the infiltrated cells is mandatory for the diagnosis of CSHRH. We describe a case of congenital self-healing reticulohistiocyt~osis in a 4-month-old male infant.
Diagnosis ; Humans ; Infant ; Male ; Microscopy, Electron