Head Trauma Associated with Supra- and Infratentorial Epidural Hematoma: Diagnostic and Surgical Considerations.

BACKGROUND: Supra- and infratentorial epidural hematoma (SIEDH) is a rare type of intracranial epidural hematoma. Due to the potential of vigorous hemorrhage from the injured transverse sinus (TS), it poses a challenge for neurosurgeons to evacuate the SIEDH. METHODS: The medical records and radiographic studies were retrospectively reviewed to investigate the clinical and radiographic characteristics, clinical course, surgical findings and outcome in 34 patients with head trauma associated with SIEDH. RESULTS: Patients treated surgically had a lower Glasgow Coma Scale score than those treated conservatively (P = 0.005). The surgical group had statistically larger thickness and volume of the SIEDH than those in the conservative group (P < 0.0001 and P < 0.0001, respectively). Six patients experienced significant intraoperative blood loss, and copious bleeding from the injured TS was noted in 5 (83.3%) of these patients. Five (50%) of 10 patients undergoing simple craniotomy experienced significant blood loss. However, only 1 patient (11.1%) undergoing strip craniotomy experienced significant blood loss, but no intraoperative shock. All patients experiencing massive blood loss and intraoperative shock underwent simple craniotomy. There was no statistical difference in the outcome between the conservative and surgical groups. CONCLUSIONS: When operating on SIEDH, the possibility of vigorous bleeding from the injured TS and intraoperative massive bleeding should be kept in mind. Strip craniotomy that allows hitching the stripped dura to the bone strip overlying the TS may be a better method for the evacuation of SIEDH.

Vertex epidural hematoma: Diagnosis, therapeutic consideration and outcome.

OBJECTIVE: Vertex epidural hematoma (VEDH) is a relatively uncommon type of intracranial hematoma. Because of its unique location and the potential of massive intraoperative bleeding, diagnosis and surgical intervention of VEDH may be challenging. MATERIALS AND METHODS: A retrospective analysis of 32 patients with VEDH was undertaken to investigate the prognostic factor and therapeutic strategy of VEDH. Special attention was paid to the relationship between fracture pattern, surgical method, intraoperative blood loss and outcome. RESULTS: Patients treated surgically had a higher percentage of consciousness disturbance and a significantly larger size of VEDH compared with patients treated conservatively (p = 0.029 and p < 0.0001, respectively). Bleeding from the injured superior sagittal sinus (SSS) was noted in six of nine patients (67%) with a linear fracture parallel to the SSS. Only one patient (20%) with a linear fracture crossing the SSS had bleeding from the injured SSS. Five of eight patients (63%) with sagittal suture diastasis experienced bleeding from the SSS. All patients with massive blood loss and six of seven patients developing intraoperative shock had copious bleeding from the injured SSS. All patients with intraoperative massive bleeding and shock underwent traditional "simple craniotomy". No patients undergoing "strip craniotomy" experienced massive bleeding. Thrombocytopenia (p = 0.008), headache (p = 0.015), consciousness disturbance (p = 0.043), pupil reactivity (p = 0.010), GCS score (p < 0.0001) and the relationship between skull fracture and the SSS (p = 0.037) were significant prognostic factors. CONCLUSION: Our study demonstrated GCS score may be a significant prognostic factor in patients with VEDH. Bleeding from the injured SSS occurred frequently in VEDH patients with a linear skull fracture parallel to the SSS or sagittal suture diastasis and could cause devastating hemorrhage. When operating on such patients, the surgical team should prepare for the possibility of massive blood loss and intraoperative shock. Bilateral parasagittal craniotomies with preservation of a central bone strip containing the sagittal suture (strip craniotomy) to allow application of tack-up sutures from the dura to the bone strip may be more suitable for VEDH evacuation.

Simultaneous cranioplasty and ventriculoperitoneal shunt placement in patients with traumatic brain injury undergoing unilateral decompressive craniectomy.

Hydrocephalus is a common complication after decompressive craniectomy (DC) in patients with traumatic brain injury (TBI). However, the strategy of managing TBI patients with a cranial defect and hydrocephalus remains controversial. Placement of a ventriculoperitoneal shunt (VPS) in patients with a cranial defect and hydrocephalus may aggravate sinking skin flap overlying the cranial defect and result in syndrome of sinking skin flap (SSSF) that causes neurological deterioration. A retrospective analysis of 49 TBI patients who developed hydrocephalus after unilateral DC was undertaken to investigate the safety of simultaneous cranioplasty and VPS placement, and the incidence of SSSF after VPS placement. Among these patients, 17 patients underwent simultaneous cranioplasty and VPS placement, and 32 patients underwent staged cranioplasty and VPS placement. The overall complication rate was 9.3% (3/32) in staged group and 29.4% (5/17) in simultaneous group, respectively. There was no statistically significance between two study groups regarding overall complication (p = 0.11) and reoperation rate (p = 0.47). Two patients with severe brain bulging in staged group developed SSSF after placement of a nonprogrammable VPS. Our study showed that simultaneous cranioplasty and VPS placement may be safe in TBI patients with a cranial defect and hydrocephalus. However, due to the contradictory results about the safety of simultaneous cranioplasty and VPS placement in the literatures, neurosurgeons should carefully consider whether patients are suitable for such treatment. In patients planning to undergo VPS placement first, a programmable shunt may be a better choice for the possibility of SSSF after shunt placement.

Risk factors for the development of posttraumatic hydrocephalus after unilateral decompressive craniectomy in patients with traumatic brain injury.

Decompressive craniectomy (DC) has been performed increasingly to control medically refractory intracranial hypertension in patients with traumatic brain injury (TBI). Although DC is a potentially life-saving procedure and technically straightforward, it is associated with some significant complications that include subdural hygroma (SDG) and posttraumatic hydrocephalus (PTH). A retrospective analysis of 143 TBI patients who underwent unilateral DC was undertaken to investigate the incidence and risk factors of PTH and investigate the relationship between the types of SDG and PTH. Among these patients, the incidence of PTH was 30.1%. SDG was noted in 25 patients (58.1%) who developed PTH. SDG was noted in 27 patients (27%) without PTH. The patients with PTH had a significantly unfavorable outcome (p < 0.0001). After stepwise logistic regression analyses, only age (p = 0.004, odds ratio [OR] = 1.036, 95% confidence interval [CI] = 1.011-1.061) and contralateral SDG (p < 0.0001, OR = 5.613, 95% CI = 2.232-14.115) remained independently associated with PTH development, and PTH development rate increased by 3.6% with every 1-year increase in age. Close surveillance is indicated in older TBI patients with contralateral SDG after unilateral DC to prompt early detection and timely management of PTH.

Comparing the Differences in Health of Body, Mental, and Spirit Among Category 3 and 4 Controlled Drug Users, Nursing Students, and Psychology Students.

Drug abuse adversely affects the health of populations in many counties and contributes immensely to social issues. Schedule III and IV controlled drug abuse is popular in young adults. Medical education is one of the most stressful academic fields for students. The aim of this study was to compare the health differences in body, mind, and spirit among Schedule III and IV controlled drugs users, nursing students, and psychology students. This study uses a cross-sectional comparative study on a convenience sample. Four hundred eleven participants were recruited from three different samples that include Schedule III and IV controlled drug users (n = 211), nursing students (n = 100), and psychology students (n = 100), all from either a drug abuse prevention center or two universities in Southern Taiwan. Relying on the Health of Body, Mind and Spirit Scale, a linear regression model was used to identify the health differences among drug users, nursing students, and psychology students. The results show that drug users scored higher on the physical subscale (ß = -.249, p < .001), the mental subscale (ß = -.120, p < .05), the spiritual subscale (ß = -.154, p < .01), and the Health of Body, Mind and Spirit Scale (ß = -.210, p < .001) than psychology students. The nursing students scored higher on the mental subscale (ß = .146, p < .01) than drug users did. These results could help health staff and instructors understand the differences and improve the physical, mental, and spiritual health among Schedule III and IV controlled drug users, nursing students, and psychology students. Furthermore, future study could further investigate the factors that may affect physical, mental, and spiritual health.

Development and psychometric testing the Health of Body, Mind and Spirit Scale for assessing individuals who have drug abuse histories.

AIMS AND OBJECTIVES: To develop the Health of Body, Mind and Spirit Scale (HBMSS), which was designed to assess drug abusers' health condition. BACKGROUND: Helping drug abusers to become healthy is important to healthcare professionals. However, no instrument exists to assess drug abusers' state of health. DESIGN: A cross-sectional questionnaire survey was implemented to examine the validity of the HBMSS. METHODS: Data were collected from 2015-2016 at one drug abuse prevention centre in Taiwan. Participants (N = 320) who had abused drugs were invited to complete a preliminary 64-item version of the HBMSS. An item analysis, criterion-related validity analysis (using the Relapse Prediction Scale [RPS] score), split-half reliability testing and confirmatory factor analysis (CFA) were conducted to examine the psychometric properties of the HBMSS. RESULTS: The final version of the HBMSS contained 15 items that were divided into three subscales: the health of the body, mind and spirit. Cronbach's α and split-half reliability coefficients were all above .85. The factor loading of each item was between .74-.95. The HBMSS had satisfactory criterion-related validity with the RPS score (r = -.50, p < .001). A second-order CFA was conducted on the HBMSS. The fit indexes were good, χ2  = 184.060, df = 94, χ2 /df = 1.958 (p = .000). CONCLUSIONS: The entire HBMSS and the subscales had satisfactory reliability and validity. RELEVANCE TO CLINICAL PRACTICE: Healthcare professionals could use the HBMSS to evaluate the condition of the health of individuals with a drug abuse history.

Posttraumatic cerebral infarction after decompressive craniectomy for traumatic brain injury: incidence, risk factors and outcome.

AIM: To investigate the incidence, timing, risk factors of posttraumatic cerebral infarction (PTCI) and its influence on mortality in patients with moderate to severe traumatic brain injury (TBI). MATERIAL AND METHODS: After reviewing the medical records and radiographs over a 6-year period, 173 patients with moderate to severe TBI were enrolled to determine the risk factors for the development of PTCI following unilateral decompressive craniectomy (DC). RESULTS: The incidence of PTCI following DC was 31.2%. Infarction in the posterior cerebral artery territory was the most common site of PTCI. The PTCI group had a significantly increased mortality (p 0.001) and unfavorable outcome (p 0.001). After stepwise logistic regression analysis, preoperative Glasgow Coma Scale (GCS) score (p 0.001, odds ratio [OR] = 0.536, 95% confidence interval [CI] = 0.407-0.706), pupillary dilation (p = 0.016, OR = 3.2, 95% CI = 1.24-8.28), subdural hematoma (SDH) (p = 0.01, OR = 16.87, 95% CI = 1.97-144.30) and craniectomy size (p = 0.017, OR = 1.02, 95% CI = 1.0-1.04) remained independently associated with PTCI development following DC. CONCLUSION: Our study demonstrated PTCI is a severe complication in patients with acute TBI. We recommend repeating computed tomography within 3 days of trauma to detect the occurrence of PTCI in patients with subdural hematoma who have low preoperative GCS score and pupillary dilation, irrespective of neurologic status. More studies are necessary to clarify the role and benefit of DC in patients with a GCS score of 5 or less.

Risk Factors for the Development of Contralateral Epidural Hematoma Following Decompressive Craniectomy in Patients with Calvarial Skull Fracture Contralateral to the Craniectomy Site.

OBJECTIVE: To investigate the frequency and risk factors of contralateral epidural hematoma (CEDH) following decompressive craniectomy (DC) in patients with calvarial skull fracture contralateral to the craniectomy site. METHODS: After reviewing the medical records and radiographs over a 5-year period, 72 patients with calvarial fracture contralateral to the craniectomy site were enrolled to determine the risk factors for the development of CEDH following DC. RESULTS: Among 13 patients with CEDH following DC, all but 1 patient were younger than 60 years of age. In 10 patients (77%) with CEDH, the contralateral calvarial fracture involved more than 1 bone plate. Comparatively, contralateral calvarial fracture involving more than 1 bone plate was noted in 21 patients (35.6%) without CEDH. After multiple logistic regression analysis, only age (P = 0.008, odds ratio [OR] = 0.916, 95% confidence interval [CI] = 0.858-0.987) and number of fracture-involved bone plate (P = 0.006, OR = 10.971, 95% CI = 2.02-59.70) remained independently associated with CEDH development following DC, and CEDH development rate increased by 8.4% with every 1-year decrease in age. CONCLUSIONS: Age and number of fracture-involved bone plate are significant risk factors for CEDH development following DC. Involvement of 2 or more bone plates of contralateral calvarial skull fracture in young adult may prompt an immediate postoperative computed tomography scan to detect the occurrence of CEDH, irrespective of the operative findings and neurologic status. This may prevent devastating neurologic consequences of CEDH and improve therapeutic outcome.

Predictors of willingness to use cyber counseling for college students with disabilities.

BACKGROUND: Cyber counseling is a new method for assisting people in coping with distress. People in Taiwan are more familiar with face-to-face counseling than with cyber counseling. Using computers is the most popular activity among college students with disabilities. Cyber counseling is effective for lessening client disturbance. Therefore, cyber counseling is an alternative to face-to-face counseling. OBJECTIVE: This study measured the willingness of college students with disabilities to use cyber counseling to meet their mental health needs. In addition, the predictors of the willingness to use cyber counseling were explored. METHODS: The subjects were college students with disabilities who were recruited from universities in Southern Taiwan through the Internet and in college counseling centers. A total of 214 structured questionnaires were collected and subsequently analyzed using SPSS Version 18.0 through stepwise regression for discovering the crucial predictors of the willingness of college students to use cyber counseling. RESULTS: The crucial predictors of the willingness of college students to use cyber counseling were cyber-counseling needs, the need for cyber-counseling methods (the need to use various cyber-counseling methods), a help-seeking attitude in cyber counseling, a hearing disorder, cyber counseling need for academic achievement, and grade level. The explained proportion of variance was 65.4%. CONCLUSIONS: The willingness of college students with disabilities to use cyber counseling was explained according to cyber-counseling needs, cyber-counseling attitudes, disease type, and grades. Based on the results, this study offers specific suggestions and future directions for research on cyber counseling for college students with disabilities.

Gas-containing brain abscess: etiology, clinical characteristics, and outcome.

Gas-containing brain abscess remains a life-threatening disease that requires immediate diagnostic and therapeutic intervention. The aim of this study is to report on a series of gas-containing brain abscess and discuss its pathological mechanism and therapeutic consideration. This study included 11 patients with gas-containing brain abscess at Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan during a 27-year period. The predisposing factors to infection included hematogenous spread in five patients, contiguous infection in one patient, and abnormal fistulous communication due to head injury in four patients. In one patient, the predisposing factor might be contiguous infection from frontal sinusitis or abnormal fistulous communication due to previous sinus surgery. Klebsiella pneumoniae was the most common causative pathogen that was isolated from the gas-containing abscess not related to skull base defect. Among these 11 patients, six underwent excision and five accepted aspiration for the surgical treatment of abscess. In the five patients who underwent aspiration, two required repeated craniotomy to excise the recurrent abscess and repair the abnormal fistulous communication through the skull base. When encountered with a gas-containing abscess in patients with an impaired host defense mechanism, K. pneumoniae infection should be suspected, and further attention should be paid to discovering if other metastatic septic abscesses exist. For patients with a history of basilar skull fracture or surgery involving the skull base, craniotomy is indicated to excise the abscess and repair the potential fistulous communication through the cranium. Aspiration may be a reasonable alternative to treat deep-seated lesions, lesions in an eloquent area, patients with severe concomitant medical disease, or patients without a history of basilar skull fracture or surgery involving the skull base. Prompt diagnosis, appropriate antibiotic use, and meticulous surgical treatment are the only way to obtain a favorable outcome.

Effects of childhood physical abuse on depression, problem drinking and perceived poor health status in adolescents living in rural Taiwan.

AIMS: The aim of the present study was to investigate the magnitude and independence of the effects of childhood physical abuse on adolescent depression, problem drinking and perceived poor mental health in Taiwanese indigenous and non-indigenous adolescents living in rural areas controlling for individual and familial characteristics. METHODS: A sample of adolescents was randomly selected from junior high schools in the rural areas of southern Taiwan. The associations between childhood physical abuse and adolescent depression, problem drinking and perceived poor health status were examined on univariate and multivariate logistic regression. RESULTS: Of the 1684 adolescents who completed the questionnaires, 374 (22.2%) reported that they had experienced physical abuse in childhood. Controlling for individual and familial factors, childhood physical abuse significantly increased the risk of depression, problem drinking and perceived poor health status in the present sample of adolescents on multivariate logistic regression. CONCLUSION: History of childhood physical abuse should be elicited from adolescents in treatment for depression, alcohol abuse or physical discomfort of unknown etiology. This finding may be of clinical benefit in terms of the design and implementation of intervention.

Multiloculated pyogenic brain abscess: experience in 25 patients.

OBJECTIVE: To report our experience in treating multiloculated pyogenic brain abscess and determine whether there are differences in the bacteriology, predisposing factors, treatment choices, and outcomes between multiloculated and uniloculated brain abscesses. METHODS: We studied clinical data collected during a 16-year period from 124 patients with pyogenic brain abscess, including 25 cases of multiloculated abscess. RESULTS: The incidence of multiloculated brain abscess was 20%. In these 25 patients, hematogenous spread from a remote infectious focus was the most common cause of infection, as it was for the cases of uniloculated abscess. Headache and hemiparesis were the most common symptoms in patients with multiloculated abscess. In patients with uniloculated abscess, fever was the most common symptom. Viridans streptococci were the most commonly isolated pathogens. Bacteroides fragilis was the most common anaerobe in multiloculated abscess, and aerobic gram-negative bacilli were the most common pathogens in patients with uniloculated abscess. Of the patients with multiloculated abscess, 21 were treated surgically and 4 were treated with antibiotics only. Overall, eight patients (38%) needed another operation because of abscess recurrence after the initial operation. In uniloculated abscess, the rate of abscess recurrence after initial surgery was 13.1%. Mortality was 16% in multiloculated abscess and 17.1% in uniloculated abscess. CONCLUSION: Multiloculated abscesses accounted for 20% of our patients with pyogenic brain abscess. Excision seems to be the more appropriate surgical choice in multiloculated abscess. Prognosis for patients with multiloculated abscess can be as good as that for patients with uniloculated abscess. However, clinicians must carefully monitor these patients because the possibility of recurrence after surgery is significantly higher in patients with multiloculated abscess than in those with uniloculated abscess.

Childhood physical and sexual abuse: prevalence and correlates among adolescents living in rural Taiwan.

OBJECTIVE: The aims of this cross-sectional survey study were to examine the prevalence and correlates of childhood physical and sexual abuse in adolescents living in the rural areas of Taiwan. METHOD: A sample of indigenous (n=756) and non-indigenous (n=928) adolescents was randomly selected from junior high schools in the rural areas of southern Taiwan. Structured questionnaires were used to collect data anonymously. The prevalence of childhood physical and sexual abuse was examined and their correlates were examined using univariate and multivariate logistic regression. RESULTS: A total of 374 (22.2%) adolescents reported experience of physical abuse and 42 (2.5%) reported sexual abuse in their childhood. Multivariate logistic regression analyses revealed that the adolescents who perceived poor family function, frequent family conflicts and whose parents drank habitually were more likely to experience physical abuse. The adolescents who were indigenous and perceived frequent family conflicts were more likely to experience childhood sexual abuse. Further analyses indicated that indigenous boys had a higher risk of being the victims of sexual abuse than non-indigenous boys, while no difference was found between indigenous and non-indigenous girls. CONCLUSION: The results remind clinical workers of the importance of taking abuse histories from adolescents on a routine basis, and this is especially important in the case of dysfunctional families. PRACTICE IMPLICATIONS: Adolescents who live in rural areas have less social and medical resources for early detection and intervention of physical and sexual abuse. Correlates of physical and sexual abuse identified in this study may be helpful for the design and implementation of preventive intervention.

[Nurses' assertiveness training and cognitive therapy experiences with an outpatient suffering from low self-esteem].

The experiences during nine meetings with a psychotherapy outpatient suffering from low self-esteem between 1/1/02 to 4/10/02. Using comprehensive nursing assessment practices for guidance, two conclusions were arrived at regarding the patient's mental health: a) an imbalance in individual response ability, and b) long-term problems with low self-esteem. This assessment was used to help the authors practice appropriate nursing skills associated with assertiveness training and cognitive therapy and to establish a trusting, caring, and accepting relationship with the client. The treatment plan included attempts to increase personal confidence and to promote suitable skills for improving living functions, enhancing relationships, and practicing social behavior.

Multiloculated pyogenic brain abscess: experience in 25 patients.

OBJECTIVE: To report our experience in treating multiloculated pyogenic brain abscess and determine whether there are differences in the bacteriology, predisposing factors, treatment choices, and outcomes between multiloculated and uniloculated brain abscesses. METHODS: We studied clinical data collected during a 16-year period from 124 patients with pyogenic brain abscess, including 25 cases of multiloculated abscess. RESULTS: The incidence of multiloculated brain abscess was 20%. In these 25 patients, hematogenous spread from a remote infectious focus was the most common cause of infection, as it was for the cases of uniloculated abscess. Headache and hemiparesis were the most common symptoms in patients with multiloculated abscess. In patients with uniloculated abscess, fever was the most common symptom. Viridans streptococci were the most commonly isolated pathogens. Bacteroides fragilis was the most common anaerobe in multiloculated abscess, and aerobic gram-negative bacilli were the most common pathogens in patients with uniloculated abscess. Of the patients with multiloculated abscess, 21 were treated surgically and 4 were treated with antibiotics only. Overall, eight patients (38%) needed another operation because of abscess recurrence after the initial operation. In uniloculated abscess, the rate of abscess recurrence after initial surgery was 13.1%. Mortality was 16% in multiloculated abscess and 17.1% in uniloculated abscess. CONCLUSION: Multiloculated abscesses accounted for 20% of our patients with pyogenic brain abscess. Excision seems to be the more appropriate surgical choice in multiloculated abscess. Prognosis for patients with multiloculated abscess can be as good as that for patients with uniloculated abscess. However, clinicians must carefully monitor these patients because the possibility of recurrence after surgery is significantly higher in patients with multiloculated abscess than in those with uniloculated abscess.