SIAARTI recommendations on the assessment and treatment of chronic cancer pain.
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Adult↗
Biomedical subjects
F De Conno
Publications and source records attributed to F De Conno.
Clinical-practice recommendations for the management of bowel obstruction in patients with end-stage cancer.
The paper highlights a series of questions that doctors need to consider when faced with end-stage cancer patients with bowel obstruction: Is the patient fit for surgery? Is there a place for stenting? Is it necessary to use a venting nasogastric tube (NGT) in inoperable patients? What drugs are indicated for symptom control, what is the proper route for their administration and which can be administered in association? When should a venting gastrostomy be considered? What is the role of total parenteral nutrition (TPN) and parenteral hydration (PH)? A working group was established to review issues relating to bowel obstruction in end-stage cancer and to make recommendations for management. A steering group was established by the (multidisciplinary) Board of Directors of the European Association for Palliative Care (EAPC) to select members of the expert panel, who were required to have specific clinical and research interests relating to the topic and to have published significant papers on advanced cancer patients in the last 5 years, or to have particular clinical expertise that is recognised internationally. The final constitution of this group was approved by the Board of the EAPC. This Working Group was made up of English, French and Italian physicians involved in the field of palliative care for advanced and terminal cancer patients; and of English, American and Italian surgeons who also specialized in artificial nutrition (Dr. Bozzetti) and a professor of health economics. We applied a systematic review methodology that showed the relative lack of RCTs in this area and the importance of retrospective and clinical reports from different authors in different countries. The brief was to review published data but also to provide clinical opinion where data were lacking. The recommendations reflect specialist clinical practice in the countries represented. Each member of the group was allocated a specific question and briefed to review the literature and produce a position paper on the indications, advantages and disadvantages of each symptomatic treatment. The position papers were circulated and then debated at a meeting held in Athens and attended by all panel members. The group reviewed all the available data, discussed the evidence and discussed what practical recommendations could be derived from it. An initial outline of the results of the review and recommendations was produced. Where there were gaps in the evidence, consensus was achieved by debate. Only unanimous conclusions have been incorporated. Subsequently the recommendations were drawn together by Carla Ripamonti (Chairperson) and Robert Twycross (Co-Chair) and refined with input from all panel members. The recommendations have been endorsed by the Board of Directors of the EAPC. It was concluded that surgery should not be undertaken routinely in patients with poor prognostic criteria, such as intra-abdominal carcinomatosis, poor performance status and massive ascites. A nasogastric tube should be used only as a temporary measure. Medical measures such as analgesics, anti-secretory drugs and anti-emetics should be used alone or in combination to relieve symptoms. A venting gastrostomy should be considered if drugs fail to reduce vomiting to an acceptable level. TPN should be considered only for patients who may die of starvation rather than from tumour spread. PH is sometimes indicated to correct nausea, whereas regular mouth care is the treatment of choice for dry mouth. A collaborative approach involving both surgeons and physicians can offer patients an individualized and appropriate symptom management plan.
Humans↗
Palliative care at the National Cancer Institute of Milan.
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Cancer Care Facilities↗
Assessing delirium in cancer patients: the Italian versions of the Delirium Rating Scale and the Memorial Delirium Assessment Scale.
To validate the Italian versions of the Delirium Rating Scale (DRS) and the Memorial Delirium Assessment Scale (MDAS), 105 cancer patients consecutively referred for neurological or psychiatric consultation for mental status change were evaluated using the Confusion Assessment Method (CAM), the DRS, the MDAS, and the Mini-Mental State Examination (MMSE). According to the CAM criteria and clinical examination, 66 patients were delirious, and 39 received diagnoses other than delirium. The DRS and the MDAS scores significantly distinguished delirious from non-delirious patients. The MDAS and the DRS were mutually correlated. When using the proposed cut-off scores for the two scales, the MDAS had higher specificity (94%) but lower sensitivity (68%) than the DRS (sensitivity = 95%, specificity = 61% for DRS cut-off 10; sensitivity = 80%, specificity = 76%, DRS cut-off 12). The MMSE showed high sensitivity (96%) and very low specificity (38%). Exploratory factor analysis of the DRS and the MDAS suggested a three-factor and two-factor structure, respectively. Both instruments in their Italian version proved to be useful for the assessment of delirium among cancer patients. Further research is needed to examine the use of the DRS and the MDAS in other clinical contexts.
Aged↗
Differences in gabapentin efficacy for cancer pain more apparent than real?
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Acetates↗
More on the use of nonsteroidal anti-inflammatories in the management of cancer pain.
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Anti-Inflammatory Agents, Non-Steroidal↗
Characteristics of terminal cancer patients who committed suicide during a home palliative care program.
Cancer patients may commit suicide at any stage of the disease and many risk factors of suicide have been described in the literature. To identify the possible vulnerability factors of suicide in five terminal cancer patients who committed suicide while they were cared for at home by well-trained palliative care teams, a psychological autopsy study was carried out by reviewing their medical records; their report of symptoms at the time of care; and with the caregivers', doctors', and nurses' recollection of events by means of a structured interview prepared ad hoc. We collected data regarding the physical, emotional, and social suffering of the patients, their personality profile, and their feelings with respect to the illness and disability. The interviews lasted for a mean of two hours and were performed from 2-8 years after the suicide events by the social worker at the Rehabilitation and Palliative Care Division. The interviews took place between June 1996 and January 1998. All the patients showed great concern about the lack of autonomy and independence, refused dependence on others and had fear/worry of losing their autonomy. Four patients presented functional and physical impairments, uncontrolled pain, awareness of being in the terminal stage, and mild to moderate depression. They had a feeling of hopelessness consequent to their clinical conditions, fear of suffering, and feeling of being a burden on others. They had a strong character and managerial professions. They had isolated themselves from others and they had previously talked about suicide. Before committing suicide, three patients had adverse physical/emotional consequences to the oncological treatments-they showed aggressiveness towards their family and one towards the home care physician. Multiple vulnerability factors were present simultaneously in all patients. However, the loss of, and the fear of losing, autonomy and their independence and of being a burden on others were the most relevant. The identification of a cancer patient at risk of committing suicide forms the first step for the prevention of and the setting up of adequate psychosocial rehabilitation of these patients whenever possible.
Aged↗
Palliative care research.
Most of the research in palliative medicine is of a descriptive nature. Clinical practice is based upon clinical experience rather than upon research. The level of appropriate research reduces the chance for improvement of palliative care. Ethical and methodological obstacles seem to be prominent in palliative care research. The Declaration of Helsinki is generally accepted as an ethical code of practice for clinical research and it also applies to palliative care. In order to obtain reliable data, standardisation of data collection is needed. Improvement of quality of life is the primary endpoint in most studies in palliative care. The existing validated quality of life instruments such as the European Organization for Research and Treatment of Cancer (EORTC) quality of life (QLQ)-C30 can be used until the patient is too sick to complete the questionnaire. New approaches are needed and must be developed for the dying patients. Palliative care research needs proper funding; specific programmes supporting research on a European level are needed. The European Association for Palliative Care (EAPC) is capable of conducting and coordinating collaborative research in palliative care on a European level.
Europe↗
The role of disodium pamidronate in the management of bone pain due to malignancy.
A number of controlled studies have recently demonstrated the role of disodium pamidronate in the prevention of skeletal complications in patients with metastatic bone disease due to breast cancer and multiple myeloma. They have also shown that it relieves pain and is well tolerated. The aim of this open prospective study was to evaluate the acceptability of a new schedule of pamidronate infusion and to assess pain, analgesic consumption and the Karnofsky Performance Status (KPS) in patients with metastatic bone pain treated with pamidronate in association or not with chemotherapy, radiotherapy, and hormone therapy. Patients with different types of cancer and at least one painful bone metastasis were treated with two cycles of 60 mg intravenous (iv) pamidronate weekly for three consecutive doses, with a 3-week interval between the two cycles (six infusions over 7 weeks), followed by one infusion every 3 weeks for a total of 24 infusions. Two hundred patients were enrolled in the study, of whom 94 received at least the first six infusions; 25 patients received all 24 infusions. Pamidronate was well tolerated in the majority of the patients both during the first six infusions and during the whole study period. In the patients under study, pain intensity decreased compared with T0 after the first two infusions (second week of treatment). The mean equivalent daily dose of oral morphine required ranged from 21.5 to 41.5 mg/day and was low and stable during the study. For the patients who remained in the study, the KPS remained around 70 during the whole treatment period and intrasubject analysis showed a substantial stability of the KPS within each subject. A first fracture occurred within 321 days in 25% of the whole population under study. Pamidronate represents a further valid therapy to add to an already consolidated list of therapies such as radiotherapy, chemotherapy, hormone therapy and orthopaedic intervention in the pain management of patients with bone metastases. Future studies are necessary to evaluate the role of pamidronate and the appropriate schedule in patients with advanced or terminal cancer who are no longer being treated with oncological therapies.
Adult↗
Ultrasonography of arm edema after axillary dissection for breast cancer: a preliminary study.
This work examined whether ultrasonography (US) provides detailed information about physical characteristics of lymphedema and whether there is agreement between imaging and clinical data. The study population included 46 women with chronic arm edema after axillary dissection for breast cancer. US showed in each patient an increase of subcutaneous tissue thickness compared with the contralateral arm. Fluid accumulation was seen in 16 patients (34.7%), fibrosis in 12 (26.0%), and a mixed picture (fibrosis and fluid) in 18 (39.1%). Correlation with clinical information ("soft," "medium," "hard, "and "pitting" edema) demonstrated that US documented interstitial fluid in 68.4% of soft edema, mixed fluid and fibrosis in 64.2% of medium edema, and fibrosis in 76.9% of hard edema. Ultrasonography also showed that in soft and medium edema, fibrosis may already have formed. US is useful to follow progression, composition, and management of arm lymphedema after axillary dissection.
Adult↗
Impact of delirium on the short term prognosis of advanced cancer patients. Italian Multicenter Study Group on Palliative Care.
BACKGROUND: The objective of this study was to evaluate the impact of delirium on the survival of advanced cancer patients also assessed with a validated prognostic score (the palliative prognostic [PaP] score). METHODS: The study population was a prospective multicenter consecutive case series of advanced cancer patients for whom chemotherapy was no longer considered viable and who were referred to palliative care programs. Clinical and biologic prognostic factors included in the PaP score were assessed at study entry. The Confusion Assessment Method criteria were applied to screen patients presenting with delirium. Survival times were measured from time of enrollment and death taken as an outcome. Survival curves were traced with the Kaplan-Meier method and comparison were based on log rank tests. RESULTS: Delirium was found in 109 cases among 393 consecutive patients (27.7%). The diagnosis of delirium was independently associated with male gender, central nervous system metastases, lower performance status, worse clinical prediction of survival, and progestational treatment. The survival curve of patients with delirium was significantly different from the nondelirious patients curve (log rank, 31.6, P < 0.0001). The median survival time was 21 days (95% confidence interval [CI], 16-27) for the delirious patients and 39 days (95% CI 33-49) for the others. Multivariate analysis showed that the diagnosis of delirium and PaP score were independently associated with prognosis. CONCLUSIONS: The diagnosis of delirium significantly worsens life expectancy prognosticated with the PaP score. By using the PaP score together with the assessment of cognitive status, physicians can correctly predict patients 30-day survival in greater than 70% of cases.
Adolescent↗
Role of octreotide, scopolamine butylbromide, and hydration in symptom control of patients with inoperable bowel obstruction and nasogastric tubes: a prospective randomized trial.
Bowel obstruction may be an inoperable complication in patients with end-stage cancer. Scopolamine butylbromide (SB) and octreotide (OCT) have been successfully used with the aim of reducing gastrointestinal (GI) secretions to avoid placement of a nasogastric tube (NGT); however, there have been no comparative studies concerning the efficacy of these drugs. Furthermore, there is little information about the role played by parenteral hydration in symptom control of these patients. In a prospective trial that involved all 17 inoperable bowel-obstructed patients presenting to our services with a decompressive NGT, patients were randomized to OCT 0.3 mg/day or SB 60 mg/day for 3 days through a continuous subcutaneous infusion. Clinical data, survival time, and the time interval from the first diagnosis of cancer to the onset of inoperable bowel obstruction were noted. The intensity of pain, nausea, dry mouth, thirst, dyspnea, feeling of abdominal distension, and drowsiness were assessed by means of a verbal scale before starting treatment with the drugs under study (T0) and then daily for 3 days (T1, T2, T3). Moreover, daily information was collected regarding the quantity of GI secretions through the NGT, the oral intake of fluids, the quantity of parenteral hydration, and the analgesic therapy used. The NGT could be removed in all 10 home care and in 3 hospitalized patients without changing the dosage of the drugs. OCT significantly reduced the amount of GI secretions at T2 (P = 0.016) and T3 (P = 0.020). Compared to the home care patients, the hospitalized patients received significantly more parenteral hydration (P = 0.0005) and drank more fluids (P = 0.025). There was no difference in the daily thirst and dry mouth intensity in relation to the amount of parenteral hydration or the treatment provided (OCT or SB). Independent of antisecretory treatment, the patients receiving less parenteral hydration presented significantly more nausea (T0 P = 0.002; T1 P = 0.001; T2 P = 0.003; T3 P = 0.001) and drowsiness at T3 (P < 0.5). Pain relief was obtained in all 17 patients and only two patients required an increase in morphine dose at T1. All patients with inoperable malignant bowel obstruction should undergo treatment with antisecretory drugs so as to evaluate the possibility of removing the NGT. When a more rapid reduction in GI secretions is desired, OCT should be considered as the first choice drug. Parenteral hydration over 500 ml/day may reduce nausea and drowsiness.
Aged↗
Efficacy of homeopathic treatment of skin reactions during radiotherapy for breast cancer: a randomised, double-blind clinical trial.
The aim of this study was to assess the effects of Belladonna 7cH and X-ray 15cH associated in the treatment of acute radiodermatitis. A randomized double-blind placebo-controlled clinical trial involving 66 patients who had been operated on for breast cancer and were undergoing radiotherapy was conducted. The following parameters were assessed over ten weeks: breast skin colour, warmth, swelling and pigmentation. The efficacy of the treatment was assessed by the comparison of these parameters taken individually and by calculating an Index of Total Severity (sum of the scores of the four parameters) during radiotherapy, and during recovery, 15 and 30 d after the end of the radiotherapy. The differences of the scores of the Index of Total Severity during Radiotherapy were not statistically significant, but showed a trend towards a better activity of the homoeopathic medicine compared to placebo. Analysis of the data on Total Severity during recovery, showed a statistically significant benefit of the active medicines over placebo. The homeopathic medicines had particular effectiveness on the heat of the skin. The limited number of patients observed and the posology employed could have interfered with the significance of the results. Chemotherapy and hormonotherapy do not seem to affect the results.
Adult↗
Suicide among patients with cancer cared for at home by palliative-care teams.
Patients with terminal cancer are thought to be at high risk of committing suicide. In a population of 17,964 patients with terminal cancer cared for at home by 12 palliative-care teams, five patients committed suicide. We speculate that continuing care made up by symptomatic treatment and psychosocial support given to these patients may reduce the risk.
Aged↗
Visual disturbances in advanced cancer patients: clinical observations.
Visual disturbances in advanced cancer patients are very rarely signaled, evaluated, or adequately treated. The main causes of sight disturbances are primary eye tumors, ocular metastases, and some paraneoplastic syndromes. Sight alteration can also be associated with asthenia, fatigue, anemia, and hypovitaminosis. These symptoms can be monocular or binocular, and their gravity and evolution can vary. Based on a survey of 156 patients, we estimate the prevalence of visual disturbances to be 12% in advanced cancer patients.
Humans↗
Gabapentin as an adjuvant to opioid analgesia for neuropathic cancer pain.
Gabapentin was administered as an "add on" therapy to 22 patients with neuropathic cancer pain only partially responsive to opioid therapy. Global pain, burning pain, shooting pain episodes, and allodynia were assessed separately. Gabapentin was given for at least a week and efficacy was assessed after 7 to 14 days of therapy. Global pain score decreased from a mean (+/- SD) of 6.4 (+/- 1.5) to 3.2 (+/- 1.3) (95% confidence interval of the baseline minus final score differences [95% CI] = 1.0-2.4). Burning pain intensity decreased from a mean (+/- SD) of 5.1 (+/- 3.6) to 2.0 (+/- 2.3) (95% CI = 1.5-3.8), and episodes of shooting pain decreased in frequency from 7.2 (+/- 3.7) to 2.2 (+/- 2.2) daily episodes (95% CI = 1.8-4.3). Allodynia was found in 9 patients and disappeared in 7 during gabapentin administration. Twenty patients judged the new drug efficacious in relieving their symptoms. The potential role of gabapentin as an adjuvant to opioid analgesia in cancer pain is discussed.
Acetates↗
A randomized, controlled clinical trial to evaluate the effects of zinc sulfate on cancer patients with taste alterations caused by head and neck irradiation.
BACKGROUND: In uncontrolled clinical trials, the administration of oral zinc sulfate has been reported both to prevent and correct taste abnormalities in cancer patients receiving external radiotherapy (ERT) to the head and neck region. METHODS: Eighteen patients were randomized to receive either zinc sulfate tablets (a dose of 45 mg) or placebo tablets three times a day at the onset of subjective perception of taste alterations during the course of ERT and up to 1 month after ERT termination. Taste acuity was determined by measuring detection and recognition thresholds for four taste qualities. Intolerance of zinc sulfate or placebo administration was investigated, and the oral cavity was examined. All the evaluations were studied prior to, at weekly intervals during, and 1 month after ERT administration. RESULTS: Taste acuity for one or more taste qualities was already impaired before ERT. During ERT treatment, taste alterations were experienced at least once for a minimum of 3 of the 8 measured thresholds by 100% of the patients, and 33.3% of the patients became aware of some alteration within the first week of treatment. The patients treated with placebo experienced a greater worsening of taste acuity during ERT treatment compared with those treated with zinc sulfate. One month after ERT was terminated, the patients receiving zinc sulfate had a quicker recovery of taste acuity than those receiving placebo. Statistically significant differences between the two groups emerged for urea detection and sodium chloride recognition thresholds during ERT treatment and for sodium chloride, saccharose, and hydrogen chloride recognition thresholds after the termination of ERT treatment. CONCLUSIONS: This pharmacologic therapy is effective and well tolerated; it could become a routine in clinical practice to improve the supportive care of patients with taste alterations resulting from head and neck cancer.
Administration, Oral↗
Carcinoid somatostatinoma of the duodenum.
Carcinoid somatostatinoma is a rare neuroendocrine malignant tumour and the duodenal location is an atypical site of presentation of which only few cases have been reported in the literature. A case of duodenal carcinoid somatostatinoma metastatic to lymph nodes in a 66-year-old patient is presented with an update of the literature. No relevant signs or symptoms were associated to the retrogastric lymph-node mass, which deformed but did not infiltrate the stomach wall. At the first and third portion of the duodenum, two polipoid endoluminal nodules (size 1 cm) were found with adjacent adenopathy partially adherent to the head of the pancreas and with thickening of the antropyloric wall. The patient underwent antrectomy duodenum mobilization and lymphadenectomy in the hepatic artery region. The treatment was successful and, over 3 years after diagnosis, there has been no clinical or radiological evidence of relapse. Duodenal somatostatinoma is rare and its diagnosis is often incidental. Surgery would be the appropriate treatment in the early stage of the disease with good chances of cure.
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