Is Reiki effective in reducing heart rhythm, cortisol and anxiety and improving biochemical parameters in individuals with cardiac disesase? Randomized placebo-controlled trial

AIMS

The aim of this study was to examine the effect of Reiki in patients with cardiac disease.

METHODS AND RESULTS

This study was a single-blind, pre-post-test, randomized, placebo-controlled study. Patients from the cardiology outpatient clinic of a training and research hospital were randomized into three groups: Reiki (n = 22), sham (placebo) (n = 21), and control (no treatment) (n = 22). Data were collected using a personal information form, biochemical parameters, cortisol levels, Beck Anxiety Inventory, and electrocardiography analysis. The Reiki group received Reiki to nine main points for 30 min, while the sham Reiki group received the same points during the same period without starting energy flow. On day two, performed Distance Reiki for 30 minutes. After one week, the researchers administered the Beck Anxiety Inventory, assessed the biochemical parameters and cortisol levels, and analyzed the electrocardiography again. Of the patients, 52.3% were male and 47.7% were female, and the mean age (years) is 60.45 ± 9.67 years. The control group had a significantly higher posttest cortisol level than the other groups (p = 0.002). According to the post-hoc analysis, there was a significant difference between the Reiki versus control groups and sham versus control groups (p = 0.002). The control group had a significantly higher post-test cortisol level than the pre-test cortisol level (p = 0.008). Reiki group had a significantly lower mean posttest Beck Anxiety Inventory score than the other groups (p < 0.001). There was no difference between the electrocardiography results of the groups (p > 0.05).

CONCLUSION

Reiki reduces blood cortisol levels and anxiety levels in patient with cardiac diseases.

Urinary Incontinence in Older Adults: Impact on Caregiver Burden

The objective of the current descriptive, cross-sectional, and relationship-seeking study was to evaluate the severity of urinary incontinence (UI) in older adults and its impact on care burden of their family caregivers. This study was performed prospectively with 80 older adults (aged ≥65 years) with UI and their family caregivers who attended a urology clinic between June and December 2021. UI was assessed using the International Consultation on Incontinence Questionnaire Short Form (ICIQ-UI-SF), and caregiver burden using the Zarit Burden Interview (ZBI). Increase in care time was associated with higher burden of care (p = 0.018). Post-hoc analyses suggested that caregivers' burden of care gradually increased up to the first 9 months. Daily care time >9 hours had a higher burden compared to care times <9 hours (p < 0.001). Mean ZBI score of caregivers was 41.47 (SD = 10.18) and mean ICIQ-UI-SF score of older adults was 15.02 (SD = 3.9). A significant correlation was observed between increased ICIQ-UI-SF scores of older adults and ZBI scores of caregivers (r = 0.354, p = 0.001). Caring for older adults with UI is associated with a significant burden of care and an increase in severity of UI is associated with increased burden of care. Female sex, lower educational level, presence of comorbidities, increased care time, and daily care hours were factors associated with increased burden of care among caregivers. [Journal of Gerontological Nursing, 49(4), 39-46.].

Evaluation of dyspnea severity and sleep quality in patients with novel coronavirus

AIM

Dyspnea, a common symptom of novel coronavirus, can negatively affect sleep quality. The aim of this study was to evaluate the relationship between dyspnea severity and sleep quality in patients with COVID-19.

STUDY DESIGN

A cross-sectional design was used.

METHODS

Using the researcher's mobile phone, data were collected via an online questionnaire from patients (n = 100) who agreed to participate in the study. The data-collection form comprised three parts: a patient descriptive information form, the Dyspnea-12 Questionnaire, and the Richards-Campbell Sleep Questionnaire (RCSQ).

RESULTS

The mean age of patients was 46.39 ± 12.61 years and 66.0% were men. Patients who were treated in the intensive care unit had bachelor's degree or more and patients with comorbid diseases had low mean scores from the RCSQ and high mean scores from the Dyspnea-12 Questionnaire (P < .001, P < .001; P = .047, P < .001; P < .001, P < .001, respectively). Patients who were not receiving oxygen therapy had higher RCSQ mean scores and lower Dyspnea-12 Questionnaire scores (P < .001, P < .001; P < .001, P < .001, respectively). There was a strong negative relationship between the total scores obtained from the RCSQ and the Dyspnea-12 Questionnaire (r = -.701, P < .001).

CONCLUSIONS

Sleep quality is affected by dyspnea severity in patients with COVID-19. Sleep quality and dyspnea severity are also influenced by quite different factors, and these should be addressed and eliminated by nurses as part of a holistic approach. The results of this study will help nurses, especially those providing treatment and care for patients with COVID-19, to identify the factors affecting dyspnea and sleep quality and to plan, implement and evaluate nursing interventions that will reduce their workload.

Evaluation of the effectiveness of delirium prevention care protocol for the patients with hip fracture: A randomised controlled study

AIMS AND OBJECTIVES

This study aimed to investigate the effectiveness of a delirium prevention care protocol on pain, functional status, sleep quality and delirium prevention in patients with hip fractures.

BACKGROUND

The development of delirium following hip fracture is common among older patients. According to the National Institute for Health and Care Excellence, 30% of delirium cases are preventable. The prevention of delirium, a multifactorial syndrome, can be achieved through a multicomponent care protocol that targets specific risk factors for delirium.

DESIGN

A randomised controlled study was conducted according to the CONSORT 2010 guidelines. The Clinical Trial Registry number is NCT04188795.

METHODS

A total of 84 patients were assigned to two groups by block randomisation. The intervention group (n = 41) received nursing care according to a protocol and the control group (n = 43) received standard nursing care. Study data were collected using the demographic information form, the Confusion Assessment Method-Intensive Care Unit (CAM-ICU), the Barthel Index, the Mini Nutritional Assessment-short form and the Richards-Campbell Sleep Questionnaire (RCSQ). The pain of the patients was assessed by using a Visual Analog Scale (VAS).

RESULTS

The mean age of the patients was 80.6 years (standard deviation 8.0; range 65.0- 97.5 years), and the percentage of the male patients were 36.3%. No statistically significant differences were found between the groups in terms of pain and functional status in the preoperative period, on the first postoperative day, or in the predischarge period (p > 0.05 for each). The sleep quality of patients in the intervention group was significantly better than in the control group for all three time measurements (p < 0.05 for each). While 15% of patients in the control group developed delirium, no patient in the intervention group developed delirium (x² =6.486, p = 0.026).

CONCLUSION

This study demonstrated that a delirium prevention care protocol may reduce the incidence of delirium and improve sleep quality.

RELEVANCE TO PRACTICE

The study highlighted that nurses can contribute to preventing patients' delirium using nonpharmacologic and independent nursing interventions.

International Nosocomial Infection Control Consortium (INICC) report, data summary of 45 countries for 2012-2017: Device-associated module

BACKGROUND

We report the results of International Nosocomial Infection Control Consortium (INICC) surveillance study from January 2012 to December 2017 in 523 intensive care units (ICUs) in 45 countries from Latin America, Europe, Eastern Mediterranean, Southeast Asia, and Western Pacific.

METHODS

During the 6-year study period, prospective data from 532,483 ICU patients hospitalized in 242 hospitals, for an aggregate of 2,197,304 patient days, were collected through the INICC Surveillance Online System (ISOS). The Centers for Disease Control and Prevention-National Healthcare Safety Network (CDC-NHSN) definitions for device-associated health care-associated infection (DA-HAI) were applied.

RESULTS

Although device use in INICC ICUs was similar to that reported from CDC-NHSN ICUs, DA-HAI rates were higher in the INICC ICUs: in the medical-surgical ICUs, the pooled central line-associated bloodstream infection rate was higher (5.05 vs 0.8 per 1,000 central line-days); the ventilator-associated pneumonia rate was also higher (14.1 vs 0.9 per 1,000 ventilator-days,), as well as the rate of catheter-associated urinary tract infection (5.1 vs 1.7 per 1,000 catheter-days). From blood cultures samples, frequencies of resistance, such as of Pseudomonas aeruginosa to piperacillin-tazobactam (33.0% vs 18.3%), were also higher.

CONCLUSIONS

Despite a significant trend toward the reduction in INICC ICUs, DA-HAI rates are still much higher compared with CDC-NHSN's ICUs representing the developed world. It is INICC's main goal to provide basic and cost-effective resources, through the INICC Surveillance Online System to tackle the burden of DA-HAIs effectively.

Effects of Vapocoolant Spray Prior to SC LMWH Injection: An Experimental Study

The aim of this study was to evaluate the effects of vapocoolant spray administration prior to subcutaneous (SC) low molecular weight heparin injection on local ecchymosis, hematoma, and pain. This randomized controlled study was carried out on 64 patients (n = 128 injections) in an orthopedics and traumatology clinic. After randomization, vapocoolant spray and then heparin injection was applied on one arm. The second necessary dose of heparin was applied to his or her other arm as a placebo by a water spray. Then, the pain of the patients was assessed. After 2 days, ecchymosis and hematoma were evaluated. Significant lower pain scores were determined in applications in which the vapocoolant spray was used. There was no statically significant difference between the mean diameter values of ecchymosis in both arm groups. There was no hematoma on the injection site after injections. However, this method did not create any significant reductive effect on ecchymosis. Nurses are advised to take advantage of vapocoolant spray effects prior to SC heparin injection.

Effects of Self-Knee Massage With Ginger Oil in Patients With Osteoarthritis: An Experimental Study

BACKGROUND AND PURPOSE

The purpose of our study was to assess the effects of self-knee massage with ginger oil on pain and daily living activities in patients with knee osteoarthritis.

METHODS

Participants (N = 68) were asked about their sociodemographic characteristics, pain level in the last week using the Visual Analog Scale (VAS), and functionality in activities of daily living with the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Standard treatment prescribed by a physician was given to the patients with osteoarthritis. In addition to the standard treatment, self-knee massage with ginger oil twice a week was recommended to the intervention group (n = 34). At the end of the first and fifth week, participants in both groups were assessed regarding pain and functional state.

RESULTS

The mean VAS Pain scores of the intervention group were significantly lower at the end of the first and fifth weeks (p< .05). The mean total scores and mean Function subscale scores of the WOMAC were significantly lower in massage group in the first- and fifth-week assessments (p < .05).

IMPLICATIONS FOR PRACTICE

Self-massage of the knee with ginger oil may be used as a complementary method to standard medical treatment. Nurses can easily train patients and their caregivers on knee massage, and the intervention can be implemented by patients at home without any restrictions on location.

International Nosocomial Infection Control Consortium report, data summary of 50 countries for 2010-2015: Device-associated module

BACKGROUND

We report the results of International Nosocomial Infection Control Consortium (INICC) surveillance study from January 2010-December 2015 in 703 intensive care units (ICUs) in Latin America, Europe, Eastern Mediterranean, Southeast Asia, and Western Pacific.

METHODS

During the 6-year study period, using Centers for Disease Control and Prevention National Healthcare Safety Network (CDC-NHSN) definitions for device-associated health care-associated infection (DA-HAI), we collected prospective data from 861,284 patients hospitalized in INICC hospital ICUs for an aggregate of 3,506,562 days.

RESULTS

Although device use in INICC ICUs was similar to that reported from CDC-NHSN ICUs, DA-HAI rates were higher in the INICC ICUs: in the INICC medical-surgical ICUs, the pooled rate of central line-associated bloodstream infection, 4.1 per 1,000 central line-days, was nearly 5-fold higher than the 0.8 per 1,000 central line-days reported from comparable US ICUs, the overall rate of ventilator-associated pneumonia was also higher, 13.1 versus 0.9 per 1,000 ventilator-days, as was the rate of catheter-associated urinary tract infection, 5.07 versus 1.7 per 1,000 catheter-days. From blood cultures samples, frequencies of resistance of Pseudomonas isolates to amikacin (29.87% vs 10%) and to imipenem (44.3% vs 26.1%), and of Klebsiella pneumoniae isolates to ceftazidime (73.2% vs 28.8%) and to imipenem (43.27% vs 12.8%) were also higher in the INICC ICUs compared with CDC-NHSN ICUs.

CONCLUSIONS

Although DA-HAIs in INICC ICU patients continue to be higher than the rates reported in CDC-NSHN ICUs representing the developed world, we have observed a significant trend toward the reduction of DA-HAI rates in INICC ICUs as shown in each international report. It is INICC's main goal to continue facilitating education, training, and basic and cost-effective tools and resources, such as standardized forms and an online platform, to tackle this problem effectively and systematically.

Transport evaluation of alendronate across Caco-2 cell monolayers

The transport of alendronate through Caco-2 monolayers in the absence and presence of absorption enhancers (sodium taurocholate-STC and dimethyl-beta-cyclodextrin-DM-beta-CD) was studied. The viability of Caco-2 cells was determined by MTT assay. The effects of the experiment period and serum existence in Dubelco's Modified Eagle's Medium (DMEM) on cell viability were examined. The least toxic concentrations of alendronate, STC and DM-beta-CD were found as 0.2% (w/v), 5 mM and 0.3% (w/v), respectively. Transport experiments were performed with these concentrations in DMEM supplemented with serum for an 8 h period. DM-beta-CD increased the transport of alendronate through Caco-2 monolayers significantly. No significance was observed with STC. Cell integrity was determined by measuring the electrical resistance values at the end of the transport experiments and found to be decreased to a greater extent with DM-beta-CD. These results indicate that DM-beta-CD is a promising agent for improving the transport of alendronate.

Seizures and loss of vision in a patient with systemic lupus erythematosus

Posterior reversible encephalopathy syndrome (PRES) is a rare neurological condition identifiable by clinical presentation and MRI appearance.1 Patients present with headache, seizures, loss of vision and altered mental function. The pathogenesis of the syndrome is poorly understood. One hypothesis is that cerebral vasospasm results in cerebral ischaemia and subsequent development of T2 hyperintensity, and the other is a temporary failure of the autoregulatory capabilities of the cerebral vessels, leading to hyperperfusion, breakdown of the blood-brain barrier, and consequent vasogenic oedema. It is believed that a rapid rise in blood pressure overcomes cerebral autoregulatory mechanisms with abrupt dilatation of cerebral arterioles. We report a patient with systemic lupus erythematosus and PRES after recurrent spontaneous abortion.

Some reproductive and growth traits of crossbred genotypes produced by crossing local sheep breeds of Kivircik x White Karaman and Chios x White Karaman in steppe conditions

Abstract. The aim of this study was to investigate some production traits of crossbred genotypes produced for lamb production by crossing local sheep breeds of Kivircik (K) x White Karaman (W) and Chios (C) x White Karaman in steppe conditions. W breed is raised in steppe conditions while K and C breeds are raised in Mediterranean climate conditions in Turkey. A total of 340 ewes was used through 3 years. The litter size for W, KWF1 and CWF1 ewes were 1.26, 1.19 and 1.52 (P<0.05), respectively. The least squares means of W, KW F2, KW B1, CW F2 and CW B1 lambs were 91.2, 95.7, 95.6, 87.3 and 94.2 % for survival rate at weaning (90 days); 4.4, 4.3, 4.1, 4.2 and 4.1 kg for birth weight; 21.1, 20.3, 19.6, 20.3 and 19.9 kg for weaning weight; 31.9, 29.4, 30.3, 30.5 and 30.1 kg for 180 day weight, respectively. The differences among genotypes for survival rates and growth performance of lambs were not statistically significant (P>0.05). The results indicated that Chios crossbred ewes had the highest reproductive performance while all genotypes had similar performance in terms of survival and growth of lambs in steppe conditions.

Nosocomial meningitis in a university hospital between 1993 and 2002

The aim of this study was to establish the relationship between nosocomial meningitis (NM) and surgical interventions, type of pathogens and other hospital infections (HIs). Fifty-one patients diagnosed with NM, according to the criteria of the Centers for Disease Control and Prevention, in the Neurosurgery Department of Ibn-i Sina Hospital of Ankara University between 1993 and 2002 were evaluated retrospectively. All individuals with NM were hospitalized in the intensive care unit. Third-generation cephalosporins were used for surgical prophylaxis and broad-spectrum antibiotics were used for treatment. NM occurred in 0.34% of all admissions and accounted for 0.53% of all HIs. Fourteen cases (28%) had at least one concurrent HI, mainly originating from surgical wounds and related secondary bacteraemia. Four cases had NM following surgical site infection with the same causative agent and three cases had bacteraemia. All the individuals had surgical interventions and 26 (51%) had operations concerning ventriculoperitoneal shunt. A positive microbiological cause was found in the cerebrospinal fluid of 49 patients, with 16 cases having a polymicrobial cause. Of all 67 micro-organisms isolated, 41 (61%) were Gram-negative bacilli, 23 (34%) were Gram-positive cocci and the remaining three (5%) were Candida spp. Staphylococci were the most common pathogens (30%), followed by non-fermentative Gram-negative bacilli (22%).

Is metoclopramide an alternative to tramadol in management of post-operative pain? An experimental study

In this study, metoclopramide was compared with other pharmacological agents for preventing post-operative pain. Sixty Sprague-Dawley male rats, weighing 310-345 g were included in the study; 1 cm surgical incision, including skin, facia, and muscle was made to the plantar surface of rear foot of all anaesthetized rats. Rats were randomized into four groups. In group 1 (group S) 2 cm3 saline, in group 2 (group M) 2 cm3 metoclopramide (5 mg/kg) in group 3 (group T) 2 cm3 tramadol (45 mg/kg), in group 4 (group M+T) half doses of group M and group T was given intraperitoneally. Post-operative pain was assessed after 2 h, first and second days of incision. Post-operative pain scores were found to be significantly lower in group M, group T and group M+T when compared with the control group. But there was no significant difference between these groups. We concluded that metoclopramide, with low cost, fewer side-effects and being significantly effective for preventing post-operative pain, can be an alternative to tramadol.

Fresh homografts obtained through a national organ-sharing programme for repair of congenital heart disease

Homografts have been used in congenital cardiac surgery for over 30 years. We utilized the resources of a national organ-sharing programme to obtain fresh homografts and report their use in correcting cardiac pathologies in 20 children between March 2001 and May 2003. In 16 patients, a valved conduit was used to form a connection between the pulmonary ventricle and the pulmonary artery. In three patients, a non-valved aortic conduit was used to form an extra-cardiac Fontan circulation and in one patient, non-valved pulmonary and aortic conduits were used to repair an infected aortic aneurysm. Three patients died following surgery. Survivors were followed up using echocardiography between 2 and 24 months post-surgery. Results demonstrate that, with the help of a national organ-sharing programme, the use of fresh homograft conduits is feasible in a paediatric patient population with reasonable waiting times.

Effects of sodium benzoate on the complications of 1.5% glycine solution using two different intravesical pressures during bladder irrigation

BACKGROUND

In this experimental study we researched the effects of sodium benzoate on the complications of 1.5% glycine solution using with two different intravesical pressures during bladder irrigation.

METHODS

Thirty-six male adult New Zealand rabbits with body weight ranging from 1500 to 2800 g were used in the experiments. The rabbits were randomly allocated to four groups. In groups 1 and 2, 500 ml of 1.5% gylcine was used as irrigating fluid during 30 min, but only group 2 received 500 mg kg(-1) of sodium benzoate treatment by oral route immediately after irrigation. In groups 3 and 4, 500 ml of 1.5% glycine was used as irrigating fluid during 60 min, but only group 4 received the same treatment as group 2. Ammonia, urea, sodium, potassium, hemoglobin, hemotocrit and platelet levels were studied at preirrigation and postirrigation on the 4 h and 24 h. Also electrocardiographic (ECG) changes were monitored at the same time with blood parameters.

RESULTS

At 4 h postirrigation, Na+ levels were decreased significantly in group 1 and non-significantly in group 3 when compared with preirrigation levels. But these levels were not changed in groups 2 and 4. Both at 4 h and 24 h, ammonia and urea levels were significantly increased in groups 1 and 3. Ammonia level was decreased but the urea level was not changed in groups 2 and 4 at the same time points. K+ level was significantly changed only in group 1 at 4 h and 24 h. Hemoglobin and hemotocrit concentrations were decreased both at 4 h and 24 h compared with preirrigation levels in all groups. Also there were ECG changes between the treated and untreated groups.

CONCLUSION

Sodium benzoate was very effective against the complications of 1.5% glycine during bladder irrigation experimentally. But this needs further investigation, especially for the applicability of this new treatment model in human TURP syndrome.

[Is epidural preemptive analgesia effective in lower abdominal surgery?]

In this study, we aimed to investigate the preemptive analgesic efficacy of epidural application of fentanly-bupivacaine combination. A total of 60 patients admitted for total abdominal hysterectomy were included in this study after the approval of the ethic committee, and the patients were randomly classified into three groups. An epidural catheter was inserted to all patients through L2-3 or L3-4 space before general anesthesia induction. 2 micrograms/kg fentanyl in 0.25% bupivacaine in 10 ml serum saline was applied to the preemptive analgesia group (Group P) 20 minutes before the incision, and to the post-incisional analgesia group (Group E) 20 minutes after the incision, whereas control group received 10 ml serum saline 20 minutes before the incision through the epidural catheter. Pain scores were assessed with 100 mm Visual Analogue Scale (VAS) and four point Verbal Rating Scale (VRS) at 1., 2., 4., 6., 12., 24., 48. hours postoperatively. First analgesic requirement time and total analgesic consumption for 48 hours were also recorded. The VAS and VRS values in the postoperative 48 hours were significantly lower in Group P compared with the other groups (p < 0.05). First analgesic requirement time was also significantly prolonged in Group P (p < 0.001). Total analgesic consumption in Group P was significantly lower than the other two groups (p < 0.05). As a result we observed that preemptive administration of epidural fentanyl-bupivacaine combination reduces the postoperative pain and analgesic consumption in lower abdominal surgery.

Propofol attenuates myocardial lipid peroxidation during coronary artery bypass grafting surgery

BACKGROUND

Propofol can scavenge free radicals because it has a chemical structure similar to antioxidants.

METHODS

We examined if free radical scavenging occurs with propofol during CABG operations. We studied 24 patients undergoing CABG surgery for triple vessel disease, randomized into two groups. After induction of anaesthesia with fentanyl 10 micrograms kg-1 and midazolam 0.1 mg kg-1, patients in the fentanyl group (n = 14) received fentanyl infusion 10-30 micrograms kg-1 h-1 and patients in the propofol group (n = 10) received propofol infusion 3-6 mg kg-1 h-1 for maintenance of anaesthesia. Atrial tissue biopsies were taken during cannulation for bypass, 45 min after cross-clamp insertion, 5 min after unclamping, and in the decannulation period. Lipid peroxidation was assessed by measurement of thiobarbituric acid reactive substances (TBARS) in the atrial tissue samples.

RESULTS

Lipid peroxidation in the propofol group was less than in the fentanyl group (P < 0.05) in all sampling periods. Lipid peroxidation in the fentanyl group increased significantly during cardiopulmonary bypass (CPB) (P < 0.05), but no increase was found in the propofol group (P > 0.05).

CONCLUSION

In clinical doses, propofol strongly attenuates lipid peroxidation during CABG surgery.

The effects of acarbose and Rumex patientia on liver ultrastructure in streptozotocin-induced diabetic (type II) rats

The aim of this study was to investigate the effects of acarbose and Rumex patientia on liver ultrastructure in streptozotocin (STZ)-induced diabetic (type II) rats. Forty-two-day-old, neonatal Wistar albino rats were used. They were divided into six groups. STZ was injected into groups 4, 5 and 6 on postnatal day 2. Groups 1 and 5 received water, groups 2 and 6 received 2% decoction of R. patientia grain and groups 3 and 4 received 40 mg acarbose/100 g feed. During the experimental period, blood glucose levels were checked periodically and HbA1c levels were measured from cardiac blood at the end of the experiment. In addition, liver tissue was examined by electron microscopy. Our results showed that glucose and HbA1c levels, which are increased by STZ, were decreased by acarbose and R. patientia. In group 5, most of the mitochondria of hepatocytes were swollen and some hepatocytes contained lipid granules in their cytoplasm. In group 4, no pathological changes were observed in hepatocytes, but some lysosomes were found in their cytoplasms. In group 6, mitochondrial changes were minimal compared with those in group 5, and no lipid granules were observed in hepatocytes.

Pseudoaneurysm of the right ventricular outflow tract complicating balloon dilatation for tetralogy of fallot

Balloon dilatation is one of the treatment options in symptomatic infants with tetralogy of Fallot and hypoplastic pulmonary annulus and pulmonary artery. A balloon dilatation was performed on a 28-day-old infant with tetralogy of Fallot with an appropriate balloon. The patient developed two pseudoaneurysms on the right ventricular outflow tract after the procedure which were diagnosed when the patient was admitted for total correction at 20 months of age. This case demonstrates an unusual but potentially life-threatening long-term complication of this procedure.

C2/C3 nerve blocks and greater occipital nerve block in cervicogenic headache treatment

In the diagnosis of cervicogenic headache, greater occipital nerve (GON), cervical nerve, minor occipital nerve, and cervical facet joint blocks are used. In our study we compared the GON and C2/C3 nerve blocks in the diagnosis and treatment of cervicogenic headache. In both cases, repeated blocks proved to have a long-lasting effect in the treatment of this disorder, with both GON and C2/C3 blocks being found to be equally effective.

Anaesthesia for Proteus syndrome

A 4-month-old boy with Proteus syndrome underwent a successful operation for a left abdominal mass due to hydroureter and hydronephrosis with left ureterovesical stenosis. The operation lasted 4.5 h under general anaesthesia; there were no anaesthetic complications. There is only one previous report on anaesthesia in a patient with Proteus syndrome.

Dilated cardiomyopathy as the first early complication in a 14 year-old girl with diabetes mellitus type 1

Diabetic cardiomyopathy (DC) has been reported in type 2 diabetics with short duration of clinically overt diabetes. Impaired left ventricular function has been reported in young patients with diabetes mellitus type 1 (IDDM), but severe cardiomyopathy as the first early major complication of IDDM is very rare. We report a 14 year-old girl with a 5-year history of IDDM and very poor compliance with treatment and follow-up. She was referred to our clinic upon the development of congestive heart failure and dilated cardiomyopathy was diagnosed based on clinical findings, electrocardiogram, chest X-ray and echocardiography. She had no evidence of other major complications of IDDM such as retinopathy, nephropathy or neuropathy.

Growth and survival of Holstein and Brown Swiss calves reared outdoors in individual hutches

The effects of outdoor raising of Brown Swiss and Holstein replacement calves in individual hutches were studied on a farm having northern Mediterranean climatic conditions. A total of 240 female calves was used with 30 calves of each breed and born in each of the four seasons. The animals were kept for 3 months in individual hutches and then in groups of 10 until 6 months of age. The birth weights of the Brown Swiss and Holstein calves were 37.2 +/- 0.21 and 37.9 +/- 0.22, respectively. The average birth weights were highest in spring and lowest in winter. Breed and seasonal effects were evident at 6 months. The live weights for the two breeds at 6 months were 114.1 +/- 1.3 and 126.3 +/- 1.5 kg, respectively. The numbers of health disorders were significantly higher in the first month of life. Mortalities occurred in the following months, being 2.5% in Holsteins and 5% in Brown Swiss by 6 months of age. The results indicated that calves can be reared outdoors successfully.

Chronic hypoxemia leads to reduced serum IGF-I levels in cyanotic congenital heart disease

Cyanotic congenital heart disease in children commonly causes more pronounced growth retardation in comparison with acyanotic congenital heart disease. Chronic hypoxemia has been suggested as the cause of poor growth in these patients, but the relationship between serum IGF-I levels and chronic hypoxemia is unclear. Serum IGF-I concentrations, oxygen saturation and nutritional status were evaluated in 29 patients with cyanotic congenital heart disease, and serum IGF-I levels were compared with a group of 20 well-nourished, age-matched control children to assess the relationship between IGF-I levels and chronic hypoxemia. The nutritional status of each patient was determined by using anthropometric parameters and calorie and protein intake ratios. The patients were divided into malnourished and well-nourished groups (21 and 8 patients, respectively) according to their nutritional status. Serum IGF-I concentrations were measured in the two patient groups and the controls. The malnourished group had the lowest IGF-I levels (48.14 +/- 21.8 ng/ml, p<0.05). However, the well-nourished group's IGF-I levels were significantly lower than the control subjects' despite improved nutritional status (85.5 +/- 30.2 and 107 +/- 19.7 ng/ml, respectively, p<0.05). In addition, we found a positive correlation between serum IGF-I levels and oxygen saturation of the patients (r=0.402, p<0.05). These findings indicate that chronic hypoxemia has a direct or indirect effect to reduce serum IGF-I concentrations and this may be a cause of the increased growth failure in patients with cyanotic congenital heart disease.

Percutaneous transvenous balloon mitral valvuloplasty: mid-term results in adolescents

Six patients with mitral valve stenosis underwent percutaneous balloon mitral valvuloplasty (PBMV) in our department between November 1992 and December 1997. Five patients had rheumatic mitral valve stenosis and one had congenital mitral valve stenosis and Eisenmenger's syndrome with patent ductus arteriosus (PDA). Functional status before PBMV was class IV in two patients, class III in two patients, and class II-III in two patients, as classified by the New York Heart Association (NYHA). The mean diastolic pressure gradient across the mitral valve measured during heart catheterization before and immediately after PBMV was 18.8 +/- 10.42 and 9.4 +/- 7.7 mmHg, respectively (p < 0.01). The patients were followed for a mean period of 36.6 +/- 8.5 months (range 12 to 72 months) after the procedure. During follow-up, post PBMV mean diastolic transmitral gradient measured by color Doppler echocardiography decreased from 19.3 +/- 11.16 to 7.43 +/- 7.3 mmHg (p < 0.01) and the mitral valve area increased from 1.09 +/- 0.7 to 3.1 +/- 0.9 cm2 (p < 0.002). Functional capacity showed improvement to NYHA class I in four patients, to class II-III in the patient with congenital mitral valve stenosis and Eisenmenger's syndrome with PDA and to class II in one patient with severe mitral valve calcification in whom restenosis occurred three years after PBMV. Percutaneous balloon mitral valvuloplasty PBMV can achieve very good short- and mid-term results in relieving symptomatic rheumatic mitral valve stenosis.

Anaesthesia for Sturge-Weber syndrome

A 6-month-old boy with Sturge-Weber syndrome was scheduled for congenital glaucoma and left buphthalmus surgery. Physical examination revealed haemangioma throughout the right trigeminal nerve, congenital glaucoma, left megalocornea and bilateral buphthalmus. Examination of the eye was performed under general anaesthesia, was followed 2 days later by trabeculotomy. No premedication was given to the patient. After induction of anaesthesia with halothane, O2 and N2O muscle relaxation was achieved with atracurium and he was intubated gently. No difference was observed in vital signs during surgery. At the end of the operation he was given oxygen 100% and extubated, muscle relaxant reversal was with atropine and neostigmine. No complication was observed in the post-operative period.

Postoperative analgesia in children using preemptive retrobulbar block and local anesthetic infiltration in strabismus surgery

BACKGROUND AND OBJECTIVES

Postoperative pain management in pediatric strabismus patients is infrequently studied. Pediatric patients can be mobilized earlier if postoperative pain is minimized. In this study, two different regional anesthetic techniques, retrobulbar block and local infiltration, were compared with a "no block" control group for the postoperative management of pain in pediatric patients undergoing elective strabismus surgery.

METHODS

Thirty patients were randomly allocated to one of the study groups: group 1 (n=10) control, group 2 (n=10) retrobulbar block, and group 3 (n=10) subconjunctival bupivacaine infiltration. The parameters that were evaluated during the early postoperative period (6 hours) were circulatory, pain scores by Visual Analog Scale (VAS) and Modified Pediatric Objective Pain Scale (MPOPS), additional analgesic requirement, nausea, and vomiting. The parameters that were evaluated after discharge from the hospital (on postoperative days 1 and 2) through questionnaires were additional analgesic requirement, nausea, vomiting, sleep disturbances, activity, and appetite.

RESULTS

Group 3 had significantly higher VAS and MPOPS scores at postoperative 120, 180, 240, 300, and 360 minutes than groups 1 and 2 (P < .05). Patients in group 2 seemed to have a higher incidence of nausea and vomiting both in the early (6 hours) and late postoperative (postoperative days 1 and 2) periods; however, the difference was not statistically significant. Group 2 required less analgesic compared with groups 1 and 3 during the late postoperative period. Late postoperative activity and appetite were better in groups 2 and 3.

CONCLUSIONS

Because there was no significant difference in terms of postoperative analgesia in the retrobulbar block or subconjunctival local anesthetic infiltration groups compared with the control group, we suggest that conventional methods of pain treatment are adequate for postoperative analgesia in strabismus surgery.

Use of alkaline comet assay (single cell gel electrophoresis technique) to detect DNA damages in lymphocytes of operating room personnel occupationally exposed to anaesthetic gases

Here, we report the possible in vivo induction DNA damage by exposure to various waste anaesthetic gases such as halothane, nitrous oxide and isoflurane. The alkaline comet assay (single cell gel electrophoresis technique) was carried out on 66 operating room personnel (anaesthetists [doctors]; anaesthesia nurses and anaesthesia unit technicians) currently employed at the Ankara Hospital in Turkey. A significant increase in the number of lymphocytes with DNA migration was observed in operating room personnel as compared to controls. Also, the extent of damage in exposed smokers were significantly higher than exposed nonsmokers. This study supports the existence of an association between DNA damage and occupational exposure to inhalation anaesthetics.

A novel method of evaluation of three heat-moisture exchangers in six different ventilator settings

OBJECTIVE

The purpose of this study was to assess and compare the humidification, heating, and resistance properties of three commercially available heat-moisture exchangers (HMEs). To mimic clinical conditions, a previously validated, new, realistic experimental set-up and measurement protocol was used.

DESIGN

Prospective, comparative experimental study.

SETTING

Surgical Intensive Care Unit, University Hospital of Rotterdam.

MATERIALS

An experimental set-up consisting of a patient model, measurement systems, and ventilator and three different HME types.

INTERVENTIONS

The air flow, pressure in the ventilation circuit, pressure difference over the HME, and partial water vapour pressure and temperature at each side of the HMEs were measured. Measurements were repeated every 30 min during the first 2 h and every hour up to 24 h for each HME at six different ventilator settings. The mean inspiratory and maximum expiratory resistance, flow-weighted mean absolute humidity and temperature outputs, and humidification and heating efficiencies of HMEs were calculated.

MEASUREMENTS AND RESULTS

The Dar Hygroster had the highest humidity output, temperature output, humidification efficiency, and heating efficiency values throughout the study (32.8 +/- 21. mg/l, 32.2 +/- 0.8 degrees C, 86.3 +/- 2.3%, and 0.9 +/- 0.01%, respectively) in comparison to the Humid-Vent Filter (25.3 +/- 3.2 mg/l, 31.9 +/- 0.8 degrees C, 72.2 +/- 5.3%, 0.9 +/- 0.02%, respectively) and the Pall Ultipor BB100 breathing circuit filter (23.4 +/- 3 mg/l, 28.3 +/- 0.7 degrees C, 68.8 +/- 5.9%, 0.8 +/- 0.02%, respectively). The inspiratory and expiratory resistance of the HMEs remained below clinically acceptable maximum values (2.60 +/- 0.04 and 2.45 +/- 0.05 cmH2O/l per s, respectively).

CONCLUSION

The Dar Hygroster filter was found to have the highest humidity and temperature output of all three HMEs, the Humid-Vent filter had a satisfactory humidity output only at low tidal volume flow rate and minute volume settings, whereas the Pall Ultipore BB 100 never achieved a sufficient humidity and temperature output.

The effect of different anaesthetic agents in hearing loss following spinal anaesthesia

The cause of hearing loss after spinal anaesthesia is unknown. Up until now, the only factor studied has been the effect of the diameter of the spinal needle on post-operative sensorineural hearing loss. The aim of this study was to describe this hearing loss and to investigate other factors influencing the degree of hearing loss. Two groups of 22 similar patients were studied: one group received 6 mL prilocaine 2%; and the other received 3 mL bupivacaine 0.5%. Patients given prilocaine were more likely to develop hearing loss (10 out of 22) than those given bupivacaine (4 out of 22) (P < 0.05). The average hearing loss for speech frequencies was about 10 dB after prilocaine and 15 dB after bupivacaine. None of the patients complained of subjective hearing loss. Long-term follow-up of the patients was not possible.

Platelet activation in congenital heart diseases

The research presented here investigated platelet activation in cyanotic and acyanotic congenital heart diseases (CHD). Children with cyanotic CHD are prone to both thrombosis and hemorrhage. However, patients with acyanotic CHD may also have a mild bleeding disorder. The platelet activation in CHD was investigated in support of a hypothesis that platelet activation may play a role in the hemostatic abnormalities reported in these patients. Platelet activation was determined by using flow cytometry with anti-CD62 monoclonal antibody (mAb), which has been shown to be a specific marker of platelet activation. Thirteen children with cyanotic CHD, 33 children with acyanotic CHD and 17 healthy children serving as controls were studied. Platelet activation was significantly higher in the cyanotic group and also in the acyanotic group compared with the healthy children (P = 0.0000 and P = 0.019, respectively). In the cyanotic group, platelet activation showed a direct correlation with arterial O2 saturation (SaO2) (P = 0.014). There was no correlation between platelet activation and erythrocyte related parameters in either group. Platelet activation occurs in CHD, particularly in patients with cyanotic CHD (even in patients with no evidence of clinical thrombosis) and it may play a role in the pathogenesis of thrombotic disorders seen in these patients.

Non-invasive diagnosis and management of coronary arteriovenous fistula. A case report

Coronary arteriovenous fistulas are rare anomalies resulting in abnormal communication between the coronary artery and any chamber of the heart. An asymptomatic patient was referred for evaluation of her murmur. Two-dimensional and color Doppler echocardiographic evaluation revealed an enlarged left main coronary artery. A retrograde, eccentric small jet was found within the right ventricular outflow tract at the pulmonary artery valvular level allowing us to detect the entrance site of the fistula. The diagnosis was confirmed by cardiac catheterization and angiocardiography. Although our case was asymptomatic, the decision to perform cardiac surgery was made because of the aneurysmatic appearance of the left coronary artery. In our opinion, visualization of coronary arteries by two-dimensional echocardiography, together with additional information obtained from the Doppler examination, provides an excellent technique for the noninvasive diagnosis of coronary artery fistula.

Effects of high-dose intravenous methylprednisolone in children with acute rheumatic carditis

In order to measure the effects of high-dose intravenous methylprednisolone (HIVMP) and compare its efficiency with that of oral prednisolone (OP), 18 patients with active rheumatic carditis were studied. Ten patients received OP, while eight patients were treated with HIVMP. Clinical and laboratory responses to treatment were followed by sleeping pulse rate, systolic blood pressure, erythrocyte sedimentation rate (ESR), cardiothoracic ratio (CTR), PR interval on electrocardiogram, spectral and color flow imaging and Doppler echocardiographic findings; mitral and aortic regurgitant jet flow area, left atrial area, proximal width of mitral regurgitant jet area and regurgitation fractions. The results of patients in the HIVMP group showed statistically significant changes in ESR and CTR when compared with the patients receiving OP, and the recovery was more rapid. HIVMP therapy can be considered as a new method of treatment for acute rheumatic carditis.

Pericardial hydatid cyst with a fatal course

Cases with cardiac hydatid cyst disease are uncommon, being approximately 0.2-2% of all cases. Most cardiac hydatid cysts are located in the interventricular septum or left ventricular wall. Pericardial location is very rare. We report on a 12 year old girl with pericardial hydatid cyst disease who was otherwise asymptomatic, having no cardiac symptomatology. Unfortunately the course of her disease was fatal. This is the first report of uncommon localized hydatid disease with a fatal outcome.

An experimental set-up to test heat-moisture exchangers

OBJECTIVES

The purpose of this study was to build an experimental set-up to assess continuously the humidification, heating and resistance properties of heat-moisture exchangers (HMEs) under clinical conditions.

DESIGN

The experimental set-up consists of a patient model, measurement systems and a ventilator.

SETTING

Surgical ICU, University Hospital of Rotterdam.

MATERIALS

A clinically used HME.

MEASUREMENTS AND RESULTS

The air flow, pressure in the ventilation circuit, pressure difference over the HME, and partial water vapour pressure and temperature at each side of the HME were measured. The resistance, absolute humidity, humidification efficiency and temperature difference at the patient side of the HME were calculated. Measurements were performed during 24 h. The temperature output, humidity output and lung mechanics of the patient model were similar to values found in mechanically ventilated patients. The measurement system was in agreement with the ISO draft standard and was capable of measuring dynamic variation of water and heat exchange over the range of a clinically used ventilator setting.

CONCLUSION

The experimental set-up described is reliable for evaluating HMEs and can also be used for future clinical evaluation of HMEs. The main advantages of this set-up over those described previously are: (i) measurements of dynamic variations of water and heat exchange; (ii) on-line measurements of expiratory, as well as inspiratory resistance.

Epidural morphine for postoperative pain relief in anorectal surgery

Postoperative analgesia and side effects of a single dose of 20 ml of 2% epidural prilocaine followed immediately by either morphine (3 mg in 3 ml saline) or saline (3 ml) were studied in 79 patients scheduled for anorectal surgery. Pain relief was evaluated by a linear scale for 24 hr and by an assessment of the requirement for parenteral analgesics. Of the patients given epidural morphine, 25% did not require analgesics, whereas all patients given prilocaine alone asked for additional analgesia. Remaining patients given morphine were pain-free for a mean duration of 7.6 +/- 5.1 hr (SD). Only 9% of patients given morphine required a maximum of three analgesic parenteral injections in 24 hr. Urinary retention was the most prominent side effect observed in patients given epidural morphine. No early or delayed respiratory depression was noted in our patients.