Role of the nurse in patient education and follow-up of people receiving oral chemotherapy treatment: an International survey

PURPOSE: The aim of this study was to explore the nursing role in education and follow-up of patients who were taking oral chemotherapy (CT) and to identify the worldwide gap in patient education about oral CT. MATERIALS AND METHODS: Multinational Association of Supportive Care in Cancer members were invited to participate in a survey on oral CT. Nurse coordinators collected data via a 16-item questionnaire. Respondents totaled 1115 oncology nurses from 15 countries. RESULTS: Findings showed that about half of subjects work in outpatient/ambulatory clinics and had given at least two or more oral CT drugs. Although 52% had some type of guidelines/protocols, 47% reported not having received any education about oral CT drugs. While 64% report being involved in patient education, 58% of subjects indicated lack of patient education materials that are specific for oral CT agents. Only 27% stated that they gave all necessary information such as when and how to take the drugs, drug safety and storage, side effects, and symptom management. Reasons for not being involved in oral CT education and follow-up included beliefs that the physician plans the oral CT and gives patients necessary instructions (34%), that nurses only see patients who receive intravenous chemotherapy (16%), that nurses have lack of knowledge about oral agents (15%), and belief that physicians are responsible for patient follow-up. The nurses suggested better education and follow-up of patients to include the written patient education materials (33%) and professional education for nurses (30%). CONCLUSIONS: Findings revealed the need for professional education for nurses to ensure comprehensive, consistent patient education and development of written materials for patients receiving oral CT treatment.     

A novel method for prediction of stone composition: the average and difference of Hounsfield units and their cut-off values

Purpose

The purpose of the study was to investigate the predictive value of stone measurements by including a novel method on non-contrast computed tomography (NCCT) images for stone composition.

Methods

We retrospectively evaluated patients who had stone analysis, NCCT images, and underwent percutaneous nephrolithotomy between 2013 and 2016. Patient characteristics, stone measurements on NCCT images, and stone analysis results were evaluated. Hounsfield unit (HU) values (maximum (HU_max), minimum (HU_min), and average (HU_ave) of HU values) were investigated on NCCT images. HU_diff was calculated as the difference between the HU_max and the HU_min values. Patients were divided into seven stone groups and data were compared. Then patients were separately divided into two groups according to mineral complexity (mono-mineral and multi-mineral groups) and calcium-based (calcium and other stone groups) evaluation.

Results

In the study, 115 patients were evaluated. Age, gender, HU_min, HU_max, and HU_ave were significantly different between the stone groups. HU_diff and HU_ave were found to be 341.5 HU (AUC?=?0.719, p?=?0.017) and 1051.5 HU (AUC?=?0.701, p?=?0.029) as cut-off, respectively. Seventy of 72?>?341.5 HU_diff patients and 64 of 67?>?1051.5 HU_ave patients had multi-mineral stones (p?=?0.001, OR 9.26, and p?=?0.028, OR 4.27), respectively. In multivariate analysis, >?341.5 HU_diff rate was significantly higher in multi-mineral and calcium stone groups; HU_ave was also significantly higher in the calcium stone group.

Conclusions

HU_diff and HU_ave were significant predictors of mineral complexity. HU_diff of <?341.5 HU showed 81.8% sensitivity and 67.2% specificity for identification of mono-mineral stones.

     

MRI for pelvic floor dysfunction: can the strain phase be eliminated?

Purpose

The purpose of the study was to determine if the strain phase of an MR defecography (MRD) protocol is redundant and can be eliminated without a loss of diagnostic information.

Materials and methods

Institutional review board approval was obtained and the requirement for informed consent was waived. A retrospective single-center review of 80 MRD examinations (68 female, 12 male, mean age 55 years old) was conducted. Two radiologists blinded to patient information evaluated in consensus the strain and evacuation phases separately and in a random order. Each phase was assessed for the presence and degree of posterior compartment descent, cystocele, urethral hypermobility, uterovaginal prolapse, rectocele, rectal intussusception, and enterocele. The degree of pelvic floor descent was compared using a paired t test and McNemar’s test was used to compare the proportion of abnormal findings.

Results

The evacuation phase identified all abnormalities identified on the strain phase and also identified both additional and more pronounced abnormalities, including an additional 34 cystoceles, 20 cases of urethral hypermobility, 13 uterovaginal prolapses, 36 rectoceles, 5 rectal intussusceptions, and 6 enteroceles (all p < 0.02). The mean posterior compartment descent was 24.1 mm greater on the evacuation phase than the strain phase (p < 0.0001).

Conclusion

The strain phase is redundant and we propose that it can be eliminated from a routine MRD protocol. This will help streamline the examination, simplify patient instructions, and reduce both imaging and reporting time.

     

Tuberculous meningitis in adults--experience from Turkey

Background: The annual incidence of tuberculous meningitis (TM) is unknown. TM is a disease that still often results in residual sequelae, and has a mortality rate ranging between 15 and 51%. Experience of countries such as Turkey where drug‐resistant tuberculosis and TM are prevalent is important. Methods: Clinical and laboratory findings of 42 patients with TM, followed between 1991 and 2002, were evaluated retrospectively. Results: Twenty‐eight female and 14 male patients were included in this study. The mean age of the patients was 33.9 ± 13.2 years (range, 16–60 years). Fourteen had a history of pulmonary tuberculosis; 12 reported close contact with a person with active pulmonary tuberculosis; three were diagnosed with active pulmonary tuberculosis; two, with HIV infection; two, with Pott's disease; and one, with systemic lupus erythematosus. On admission, 17 patients were diagnosed with stage I; 15, with stage II; and 10, with stage III disease. Hemiparesis (35.7%), cranial nerve palsy (30.9%), and altered consciousness (26.9%) were the most common neurological deficits. Prolonged duration of pre‐existing symptoms and female gender were found as significant risk factors in those who develop neurological sequelae (p < 0.01 and p < 0.05, respectively). Cranial computerised tomography revealed various pathological findings in all but five patients. Sulcus effacement was the most common radiological finding. Enlargement of ventricles, focal cerebral oedema/shunt, calcification of meninges, tubercle, and infarction were other common abnormal radiological findings. Conclusions: Prolonged duration of pre‐existing symptoms and female gender are predictors of neurological sequelae of TM. Early identification of such patients and prompt initiation of anti‐tuberculosis therapy may improve their outcome.     

Investigation of flow-mediated dilation response in normal coronary angiographic patients

Normal findings from coronary angiography do not always show normal endothelial functions. An impaired flow-mediated dilation (FMD) can be a useful marker of the presence of endothelial dysfunction. Hypertension, left ventricular hypertrophy, hypercholesterolemia, and vasospastic angina pectoris can negatively affect FMD response. FMD responses of normal subjects and patients with coronary artery pathology were compared in a prospective cross-sectional study. Patients were divided into 3 groups. Group I patients had a positive exercise stress test and angiographically normal coronary arteries. Group II patients had angiographically significant coronary artery stenosis and stable angina pectoris. Group III had normal results from an exercise stress test and no chest pain. It was concluded that flow-mediated dilation response cannot predict coronary angiographic results. Patients with normal findings from coronary angiography may have impaired endothelial functions.     

Acute type A aortic dissection in a patient with ventricular septal defect

We report the case of a 38-year-old man with a long-standing history of a small ventricular septal defect presented with chest pain. Electrocardiography revealed sinus rhythm, ST-segment elevation in leads V1–6. The chest X-ray showed mild cardiomegaly. He underwent cardiac catheterisation laboratory to primary coronary angioplasty. Coronary angiography showed normal coronary arteries. Aortic root angiography revealed type A aortic dissection. Transthoracic and transesophageal echocardiography showed aortic dissection in ascending aorta and a perimembranous ventricular septal defect. Thoracoabdominal CT angiography confirmed the aortic dissection before the surgery.The patient underwent cardiac surgery immediately. The ventricular septal defect and aortic dissection were repaired successfully. The postoperative recovery was uneventful and he has thus far remained asymptomatic at 6 months' follow-up.     

Neutrophilic eccrine hidradenitis induced by cetuximab

Cetuximab is an epidermal growth factor receptor inhibitor used in metastatic colorectal cancer, and head and neck cancers. Several cutaneous side effects due to cetuximab such as acne-like rash, pruritus, dry skin, desquamation, hypertrichosis, and paronychia have been reported so far. A 59-year-old male patient with metastatic colon cancer referred to our outpatient clinic for his lesions on the dorsal surfaces of his hands and wrists, and on thighs developing after the chemotherapy. He was diagnosed as neutrophilic eccrine hydradenitis related to cetuximab in the light of clinical and histopathological findings. According to our knowledge, this is the first reported case of neutrophilic ecrine hydradenitis due to cetuximab.     

Ectopic Growth Hormone-Releasing Hormone Secretion by a Neuroendocrine Tumor Causing Acromegaly: Long-Term Follow-Up Results

Ectopic secretion of growth hormone-releasing-hormone (GHRH) is a rare cause of acromegaly—representing less than 1% of patients. A 25-year-old woman was admitted to the hospital with acromegaly and a 6 × 6 cm infrahepatic mass. Sellar magnetic resonance imaging indicated diffuse pituitary enlargement consistent with hyperplasia. The infrahepatic mass was resected, and the histopathological diagnosis was a well-differentiated invasive neuroendocrine carcinoma of the duodenum with metastases to local lymph nodes. The tumor cells contained cytoplasmic immunoreactivity for GHRH. Because increased IGF-1 concentrations persisted after the operation, the patient was treated with octreotide long-acting repeatable (LAR) injections of 20 mg/month. Growth hormone and IGF-1 levels normalized. After 6 years of surveillance, a left paraaortic mass was detected by uptake of indium¹¹¹ octreotide. Surgical exploration revealed metastatic neuroendocrine carcinoma in a 2.5-cm lymph node. Postoperatively, the IGF-1 concentration was mildly elevated. Octreotide LAR therapy is being continued at 10 mg/month. This case suggests that octreotide treatment may have a beneficial effect on disease course and can be maintained for as long as 7 years in a patient with acromegaly due to a GHRH-secreting neuroendocrine carcinoma.     

Conscious sedation during endoscopic retrograde cholangiopancreatography: midazolam or midazolam plus meperidine?

BACKGROUND AND OBJECTIVE: No consensus exists for the safest and most effective agent and for optimal drug doses for sedation during endoscopic retrograde cholangiopancreatography (ERCP). We aimed to compare the efficacy of midazolam with that of midazolam+meperidine, which provided comfort for the patient during ERCP. MATERIALS AND METHODS: The patients were randomized to sedation with midazolam only (2.87+/-0.67 mg) (n=48, median age 55.54+/-14.66, 21 women, 27 men) or midazolam (1.82+/-0.71 mg) with meperidine (42.81+/-14.61 mg) (n= 48, median age 55.48+/-2.57, 20 women, 28 men). Procedure-related parameters and the efficacy of sedation as assessed by the endoscopist and the patients were compared. RESULTS: Prior endoscopic history, preprocedure anxiety scores, age, sex, baseline vital signs and type of interventions were similar in both groups. Sedation level, duration of procedure and recovery time were comparable in both groups. Sedation quality assessment scale was significantly higher in the midazolam with meperidine group. Degree of pain sensed during the procedure was significantly lower in the midazolam with meperidine group. Midazolam with meperidine group had better patient satisfaction. Twenty-four hours after the procedure, the degree of amnesia between both sedation groups was similar. The number of patients unwilling to repeat the procedure was distinctly higher in midazolam group. Development of hypoxia and arrythmia in the midazolam and midazolam with meperidine groups were comparable. Two patients in the midazolam group developed paradoxical agitation. CONCLUSIONS: Conscious sedation for ERCP can be successfully and safely achieved by using either only midazolam or a low dose of midazolam with meperidine. Adding of meperidine to midazolam resulted in better patient and endoscopist comfort.     

The effect of remote ischemic preconditioning on healing of colonic anastomoses

BACKGROUND: We aimed to investigate the potential protective effect of remote ischemic preconditioning (IPC) on delayed colonic anastomotic healing induced by remote ischemia and reperfusion (I/R) injury. MATERIALS AND METHODS: Forty male Wistar rats were randomly assigned into four groups, each consisting of 10 rats: the control group (C), the remote I/R group [I/R, 40 min of superior mesenteric artery (SMA) occlusion], the preconditioned I/R group (IPC, two cycles of 5 min temporary occlusion of SMA before an ischemic insult of 40 min), and the preconditioned group (PC, two cycles of 5 min temporary occlusion of SMA). Colonic anastomosis was performed immediately after the ischemic insult. Anastomotic healing was assessed on postoperative day 7 by determining anastomotic bursting pressure (ABP), tissue hydroxyproline content, histopathological examination, malondialdehyde (MDA), and nitric oxide levels. RESULTS: Remote I/R injury resulted with significant impairment in anastomotic healing in terms of mean ABP (P = 0.004), hydroxyproline content (P = 0.002), histopathological healing score (P = 0.001), nitric oxide level (P = 0.010), and MDA levels (P = 0.0001) when compared with the control group, but remote IPC did not improve all above mentioned parameters (P = NS for all), except MDA level (P = 0.011) when compared with I/R group. PC alone impaired the ABP (P = 0.0001), but it did not significantly change the other parameters measured (P = NS). CONCLUSIONS: The results of this study showed that remote IPC did not prevent I/R-induced delaying in colonic anastomotic healing.