The barriers to interprofessional care for cancer cachexia among Japanese healthcare providers: A nationwide survey.

BACKGROUND: Cancer cachexia is a severe complication of advanced malignancy, with few therapeutic options. To promote interprofessional care for cancer cachexia, healthcare providers' needs should be addressed in detail. This pre-planned subgroup analysis of the Global Educational Needs Evaluation: a systemic interprofessional study in cancer cachexia (GENESIS-CC) survey aimed to identify barriers to interprofessional care of cancer cachexia in Japan. METHODS: A nationwide survey was electronically conducted for healthcare providers in oncological or general healthcare facilities from January to March 2021 in Japan. The Japanese Regional Advisory Board developed a barrier scoring system with 33 from the 58 original survey items to quantify six domains of barriers: (1) lack of confidence, (2) lack of knowledge, (3) barriers in personal practice, (4) barriers in perception, (5) barriers in team practice and (6) barriers in education. The largest possible barrier score was set at 100 points. We compared the scores by profession. RESULTS: A total of 1227 valid responses were obtained from 302 (24.6%) physicians, 252 (20.5%) pharmacists, 236 (19.2%) nurses, 218 (17.8%) dietitians, 193 (15.7%) rehabilitation therapists and 26 (2.0%) other professionals. Overall, 460 (37.5%) were not very or at all confident about cancer cachexia care, 791 (84.1%) agreed or strongly agreed that care was influenced by reimbursement availability and 774 (81.9%) did not have cancer cachexia as a mandatory curriculum. The largest mean barrier score (± standard deviation) was 63.7 ± 31.3 for education, followed by 55.6 ± 21.8 for team practice, 43.7 ± 32.5 for knowledge, 42.8 ± 17.7 for perception and 36.5 ± 16.7 for personal practice. There were statistically significant interprofessional differences in all domains (P < 0.05), especially for pharmacists and nurses with the highest or second highest scores in most domains. CONCLUSIONS: There is a need to improve the educational system and team practices of cancer cachexia for most Japanese healthcare providers, especially pharmacists and nurses. Our study suggests the need to reform the mandatory educational curriculum and reimbursement system on cancer cachexia to promote interprofessional care for cancer cachexia in Japan.

[Influence of the Timing of Cessation of or Withholding Chemotherapy and End-of-Life Care at Home in Patients with Incurable Solid Cancers-An Interim Report of the Results of the Questionnaire Survey among Home Care Physicians in Japan].

BACKGROUND: The study analyzed data obtained using a questionnaire on the potential discriminative characteristics of patients with an incurable solidcancer who receivedor didnot receive palliative chemotherapy during end-of-life care at home. From the standpoint of regional palliative care, we aimed to investigate the influence of the timing of cessation of or withholding chemotherapy andend -of-life care at home in patients with incurable solidcancers. We plannedthe project to obtain scientific evidence about the timing of cessation of or withholding chemotherapy. METHODS: The study included all patients with solidcancers treatedwith or without palliative chemotherapy who diedat home in 2016 in Japan. We distributed postcards of the invitation to participate in the questionnaire survey to more than 2000 home care physicians in Japan. The questionnaires administeredto home care physicians were registeredin website surveys from May to November 2017. The questionnaire data were analyzed using nonparametric methods. RESULTS: We previously obtained information from 576 patients at 170 medical facilities from May to August 2017. As we continue the study, we release an interim report of the questionnaire survey among home care physicians. Of the patients, from the time of diagnosis of the incurable solid cancer, 40% hadreceivedchemotherapy and6 0% hadnot. CONCLUSION: The 60% of patients who didnot undergo chemotherapy since diagnosis were a problem to our projects. However, as we continue the questionnaire survey, we would like to analyze the data from the returned questionnaires.

[The Influence of the Timing of Ceasing or Withholding Chemotherapy in Home-Based End-of-Life Care in Patients with Incurable Solid Cancer - Release of an Interim Report of the Questionnaire Survey to Home Care Doctors in Japan].

BACKGROUND: The study analyzes a questionnaire on the potential discriminative characteristics of patients with incurable solidcancer, who either receivedor didnot receive palliative chemotherapy while receiving home-basedend -of-life care. From the standpoint of regional palliative care, we sought to investigate the influence of the timing of when chemotherapy was ceasedor withheldin home-basedend -of-life care in patients with incurable solidcancer. We plannedthe project to obtain scientific evidence about the timing of ceasing or withholding chemotherapy. PATIENTS AND METHODS: The study includes all patients with solidcancer treatedwith or without palliative chemotherapy andwho diedat home in 2016 in Japan. We delivereda postcardof invitation to participate in the questionnaire to more than 2,000 home care doctors in Japan. The questionnaires were registeredas online surveys from May to November 2017. The questionnaire data were analyzed using nonparametric methods. RESULTS: We obtained information from 576 patients at 170 medical facilities from May to August 2017, but the study is currently ongoing; hence, we have released an interim report of the questionnaire results. Among the patients, 40%receivedchemotherapy and 60%didnot since the time of the first incurable solidcancer diagnosis. CONCLUSION: The majority 60% of patients not receiving chemotherapy was a setback to our project. However, as the questionnaire survey continues, we wouldlike to analyze these data after collecting more results.

Intraoperative exploration of biliary anatomy using fluorescence imaging of indocyanine green in experimental and clinical cholecystectomies.

BACKGROUND/PURPOSE: We evaluated the usefulness of intraoperative exploration of the biliary anatomy using fluorescence imaging with indocyanine green (ICG) in experimental and clinical cholecystectomies. METHODS: The experimental study was done using two 40-kg pigs and the clinical study was done in 12 patients for whom cholecystectomy was planned from January 2009 to June 2009. Initially we used a laparoscopic approach for the evaluation of fluorescence imaging of the biliary system in the two pigs. Then the clinical study was started on the basis of these experimental results. ICG (1.0 ml/body of 2.5 mg/ml ICG) was infused 1-2 h before surgery. With the subjects under general anesthesia we observed in real time the condition of the biliary tract under the guidance of fluorescence imaging employing an infrared camera or a prototype laparoscope. ICG was added intravenously to observe the location or flow condition of the cystic artery. RESULTS: We obtained a clear view of the biliary tract and the location of the cystic duct in the two pigs. Local compression with a transparent hemispherical plastic device was effective for offering a clearer view. The biliary tract, except for the gallbladder, was clearly recognized in all clinical subjects. Local compression with a transparent hemispherical plastic device for open cholecystectomy and a flat plastic device for laparoscopy provided clearer visualization of the confluence between the cystic duct and common bile duct or common hepatic duct. The location of the cystic artery was revealed after division of the connective tissues, and the flow condition of the cystic artery was confirmed 7-10 s after intravenous re-infusion of ICG. There were no adverse events related to the intraoperative procedure or the ICG itself. CONCLUSIONS: This method is safe and easy for the identification of the biliary anatomy, without requiring cannulation into the cystic duct, X-ray equipment, or the use of radioactive materials. Although fluorescence imaging is still at an early stage of application in comparison with ordinary intraoperative cholangiography, we expect that this method will become routine, offering a lower degree of invasiveness that will help avoid bile duct injury.

Transient occlusion procedure with a catheter for peripheral pulmonary artery damage caused by percutaneous drainage for lung abscess.

The patient was a 78-year-old man who had liver and lung abscesses. Percutaneous drainage was performed for the lung abscess. While the drainage was successful for both abscesses, a drainage tube injured the peripheral pulmonary artery, causing hemorrhage and hemosputum. An occlusion technique for the pulmonary basal artery using a wedged barman catheter stopped the bleeding, resulting in a successful outcome.

[The present state and task of the Palliative Care Team at Tokyo Women's Medical University Yachiyo Medical Center].

The palliative care team at Tokyo Women's Medical University Yachiyo Medical Center was established in April 2007. A meeting on palliative care has been held twice a month. The team received a total of 7 cases of consultation on the subject ranging from pain management control to a home care transition in the last 5 months. The team also held an unscheduled conference for the medical staff. After this, some of the tasks are thought to make our own manual of pain management, and to plan enlightenment activities for local doctors.

Follow-up and recurrence of T1 colorectal cancer.

This study was performed to clarify the clinical and pathological characteristics of T1 colorectal cancer. From 1987 to 2003, a total of 223 patients with T1 colorectal cancer were treated at our institute. Disease recurrence occurred in eight (3%) of these cases. The original sites of cancer were the ascending colon (n = 1), sigmoid colon (n = 2), and rectum (n = 5). We performed three local resections per anus and five bowel resections with lymph node dissection. In cases showing recurrence after resection, lymph node metastasis was observed more frequently (four of five cases; 80%) compared with the cases showing no recurrence (11%). The average recurrence time was <36 months in seven of the eight cases (88%). Local recurrence occurred in five of the eight cases (63%). We conclude that careful follow-up is necessary in cases of T1 colorectal cancer in the first 3 years after treatment.

Complications of central venous catheters in patients on home parenteral nutrition: an analysis of 68 patients over 16 years.

PURPOSE: To determine the incidence of central venous catheter (CVC) complications and to analyze the potential risk factors for complications necessitating CVC removal in patients on home parenteral nutrition (HPN). METHODS: We studied 68 patients on HPN (44 men and 24 women), examining the incidence of CVC complications and CVC-related infections. The risk factors for CVC-related infection were investigated using multivariate logistic regression analysis. RESULTS: The incidences of CVC complications were 0.29 episodes per CVC-year in 45 patients with an external tunneled CVC, and 0.66 episodes per CVC-year in 23 patients with an implanted port device. The incidences of CVC-related infections were 0.17 episodes per CVC-year for external tunneled CVCs and 0.17 episodes per CVC-year for implanted port devices. There were no significant differences in the incidences of CVC complications (P = 0.095), and CVC-related infections (P = 0.406). The incidences of CVC-related infections were 0.04 episodes per CVC-year in 54 patients with malignancies, and 0.68 episodes in 14 patients with benign diseases (P < 0.001). Multivariate logistic regression analysis revealed the types of diseases that influenced the incidence of CVC-related infections (P < 0.05). CONCLUSIONS: The incidence of CVC complications did not differ between the two groups. The type of disease was the most important predictive factor of CVC-related infections.

Options available for the infusion of lipid emulsion in home parenteral nutrition (HPN): a questionnaire survey for hospitals in Japan where HPN is practiced.

OBJECTIVE: To understand the status of total parenteral nutritional (TPN) composition and the TPN line used for home parenteral nutrition (HPN) in Japan and to investigate how adequate nutritional support should be in HPN, we conducted a questionnaire survey. METHODS: From February to March 2004, questionnaires were sent by mail to the members of the Japan Society for Home Therapy Research. With the content of the questionnaire, we surveyed 1) the types of medical staff who are involved in HPN, 2) the status of the preparation of TPN fluid and its place of preparation, 3) use of the TPN line and final filter, and 4) administration of lipid emulsion and All-in-One. RESULTS: The major survey results from 66 respondents were that the 50% of the medical staff who are involved in HPN have more than 10 y of experience; however, the number of patients who used HPN and were treated by 78% of the medical staff was fewer than 50. With regard to TPN fluid, 50% was prepared in-house and 12% was prepared by home care service providers. In addition, 58% of institutions were infusing lipid emulsion from the side port of the TPN line or through a peripheral route because they used a final filter and closed system infusion line. CONCLUSIONS: Because the final filter and closed system infusion line for HPN management is standard practice, lipid emulsion is not adequately used in Japan. Therefore, the All-in-One system including lipid emulsion is not used.

[A discussion on surgical procedures to palliate symptoms for home medical care].

In the field of digestive tract surgery, QOL can be significantly decreased in patients who experience recurrence or metastasis of a cancer, not only by digestive tract disorders that prevent the patient from taking a meal, but also by installation of gastric or ileus tubes. For such patients, surgical procedures aimed to palliate their symptoms are necessary, rather than radical surgeries. We examined 24 cases at our department, for which operations were performed with the aim of palliating their symptoms, during the 4-year period from October 2001 to December 2005. Sixteen (89%) out of 18 symptomatic cases (i.e. patients who could not take a meal, or who had undergone tracheal intubation) exhibited confirmed improvement in their symptoms after the operations. On the other hand, we also experienced one case in which installation of an ileus tube was necessary after the operation (1 case, 5.5%). Five patients (20.9%) died after the operation, before they were discharged from the hospital. For such patients, additional minimally invasive procedures should have been taken into consideration.

[Home medical treatment and the transfer of medical care of patients at Tokyo Women's Medical University].

We inquired the current status of our home care transfer patients who are highly dependent on medical treatment, and examined the factors that are needed to pay attention to keep a high level of QOL and to give a better long-term home care. The subjects are 380 patients who requested a homecare transfer. The following items were inquired: (1) the length of time from the request to home care transfer, (2) the length of home care, and (3) a place for the peaceful death. In addition to that, we asked for additional remarks. Fifty nine (59) % of the patients are over 65 years old, and 69% of the diseases were malignant neoplasms. The number of patients that requested a home care transfer was 68%, and for 70% of the patients it took 20 days or less after requesting a home care transfer to leaving the hospital. Forty five (45) % of the patients died within one month of home care, 70% within 2 months, 37% died at home and 45% died after reentering the hospital. There were many time consuming cases with respect to: guidance about medical treatment, guidance about alleviation of the symptoms and guidance about adjusting a patient out of the hospital. There were also cases where the patients had to be readmitted to the hospital. In fact, some of the patients died from an aggravation of disease symptoms and a breakdown of nursing care right after the start of home care. In cases of terminal stage patients with limited prognosis, we found that a long-term preservation of a patients' stable condition would lead to fill a satisfaction of patients cared at home. It is important to start adjusting things like the coordination of medical examination and treatment with local institutions in which a status of the patient and family needs is fulfilled individually at the earliest time, in order to reduce anxiety including the length of hospitalization in short by alleviating disease symptoms.

[Radiofrequency ablation of liver metastasis from breast cancer].

As the hepatic metastasis from breast cancer has a tendency to have an extrahepatic lesion, systemic therapy therefore becomes acclimatization. However, local therapy is regarded as one of the choices if there is no extrahepatic lesion. We present three cases of liver metastasis from the breast treated by radiofrequency ablation (RFA). Case 1: A 65-year-old woman was treated by left mastectomy in 1997. Radiation exposure was performed for lung metastasis, and a weekly paclitaxel therapy was administered in 2001. We performed RFA percutaneously for liver metastasis of 2.8 cm in 2002. The aggravation spread to the lung lesion and she died after RFA within one year. The liver metastasis finally enlarged to 4 cm in size. Case 2: A 36-year-old woman was treated by left mastectomy (Stage IIIa), and was followed by chemotherapy in 2000. We performed RFA for metastasis of 2 cm of liver (S7) percutaneously in 2001, and didn't recognize a recurrence to date for 3 years and 8 months. Case 3: A 43-year-old woman was treated by left mastectomy (Stage IIIa), and followed by chemotherapy in 2003. We performed RFA for a liver metastasis of 3.5 x 4 cm under laparotomy in 2004. She has been disease free for 15 months.

[Prediction and treatment of peritoneal dissemination in gastric cancer].

In advanced gastric cancer, the frequency of relapses such as metastasis to the peritoneum is high. For this reason, prognostic and treatment methods were studied. In 457 cases in which diagnostic cytology was utilized, 36 (61%) of the 59 cases in which dissemination had been macroscopically observed (P 1) were positive. Moreover, 13 cases of P 0 were also positive. The prognosis of the positive cases was worse, but there was not a significant statistical difference between the positive and negative cases. Chemotherapy has become the most common treatment because of the appearance of new anticancer drugs. TS-1 and paclitaxel were repeatedly administered in 10 cases, and the median survival time was 17 months. These drugs were effective even in carcinoma of the peritoneum, and an improvement in the prognosis can be expected. Surgery was performed in 23 cases due to stenosis of the digestive tract, and in 21 cases the patients were able to eat after surgery. The median postoperative survival time was 7 months, and surgery improved the prognosis. The improved sensitivity of diagnostic cytology and the standardization of chemotherapy and surgery warrant further study.

[Questionnaire survey for doctors in the area of cooporation efforts when a terminal cancer is transformed to home medical care].

In order to smoothly transform a terminal cancer patient from hospital to home medical care, we surveyed based on questionnaires to examine doctor's roles of each primary and regional hospitals and its cooperation among the hospitals. We established two types of questionnaires for two groups, a primary doctor group and a regional doctor group, and distributed and collected them. A total of 123 doctors (35 primary doctors and 88 regional doctors) responded out of 185 doctors, and the collection rate was 66.5%. The survey result indicated that there were significant differences among the primary and regional doctors in evaluating patient's family members for understanding of the patients disease at the time of discharge, how to give a treatment to the patient, alleviating patient's disease conditions and a mental support given by doctor to family members from the hospital. Meanwhile, about 70% of regional doctors answered that family members had some sort of anxieties during a night and at the time of emergency to care the patient. It also revealed that about 70% of regional doctors had experienced troubles in coordinating with a primary hospital. On the other hand, 62% of primary doctors answered that they always provided necessary care to the patient at the time of emergency. In providing a safe and a high degree of QOL in home medical care settings, it is important to have specific common purposes among the two groups of doctors and patients. Furthermore, the primary and regional doctors have to be cooperative, specify duty roles when the patient is transformed to home medical care, and to have ways to accomplish mutual common goals for patients.

[A newly opened palliative care ward and the nursing of terminal patients with gynecological cancer at our Department of Obstetrics and Gynecology in Tokyo Women's Medical University Hospital].

Seventy-nine terminal patients with gynecological cancer treated in the past 5 years in our hospital or their families were interviewed on where those patients died and the reason why they chose to die in the place. Fifty-two patients (65.8%) were died at our hospital, 18 patients (22.8%) at other hospitals, 5 (6.3%) at other hospice and 4 (5.1%) at home. The 52 patients who died at our hospital were asked why they chose to die there. 42 of them (80.8%) wanted care at our hospital to the death. 10 (20.2%) had no time to think of home care or other institutions because of the sudden change of the condition. The 18 patients who died at other institutions were also asked about the reason. 9 of them (50%) wanted to die in their hometown or close to their home. 5 of them (27.8%) were referred to other hospitals due to brain metastasis or the necessity of undergoing dialysis. 2 of them (11.1%) were referred to the institutions which provide long-term care. 2 of them (11.1%) were brought into a nearby emergent care hospital and died after the sudden change of the condition. The palliative care ward in our university hospital can provide continued relationship with cancer patients. We had time to talk enough with carcinoma patients and their family in the ward, which widened choices of their death place, including home death.

[A newly opened palliative care ward and the nursing of terminal patients with gynecological cancer at our Department of Obstetrics and Gynecology in Tokyo Women's Medical University Hospital].

Seventy-nine terminal patients with gynecological cancer treated in the past 5 years in our hospital or their families were interviewed on where those patients died and the reason why they chose to die in the place. Fifty-two patients (65.8%) died at our hospital, 18 patients (22.8%) at other hospitals, 5 (6.3%) at other hospice and 4 (5.1%) at home. The 52 patients who died at our hospital were asked why they chose to die there. 42 of them (80.8%) wanted care at our hospital to the death. 10 (20.2%) had no time to think of home care or other institutions because of the sudden change of the condition. The 18 patients who died at other institutions were also asked about the reason. 9 of them (50%) wanted to die in their hometown or close to their home. 5 of them (27.8%) were referred to other hospitals due to brain metastasis or the necessity of undergoing dialysis. 2 of them (11.1%) were referred to the institutions which provide long-term care. 2 of them (11.1%) were brought into a nearby emergent care hospital and died after the sudden change of the condition. The palliative care ward in our university hospital can provide continued relationship with cancer patients. We had time to talk enough with carcinoma patients and their family in the ward, which widened choices of their death place, including home death.

[Present situation of home care and roles of nurses at Tokyo Women's Medical University Hospital--through the 5-year home care support activities].

Diseases, details of interventions, medical cares provided and the condition of use and services of local medical institutions were investigated in the home care support activities during the period from November 1997 to March 2003. We intervened in 1,309 patients. 70% of them were terminal patients with malignant tumor. Interventions were mostly consultations about the life under medical care, guidance about HPN/tube feeding, consultations about nursing and coordination with local medical institutions. 422 of them were under care of family doctors. 502 of them used visiting nursing. 70% of the patients under care of the hospital required high-tech home care and home hospice care. The 5-year activities indicate that nurses who support home care at the hospitals providing acute medical care are expected to (1) serve as the consultation contact for patients and families, (2) support the life under medical care in consultation with internal and external related professionals, (3) use social resources, (4) serve as the contact for providing the logistic support under an emergent situation or under the lack of care-giving capabilities, (5) provide guidance for the safe use of high-tech home medical care by patients/families at the discharge, (6) communicate or coordinate with local medical institutions for continued care/nursing and (7) develop/support the flexible and convenient distribution system of medical equipment and medical materials/drugs or the 24 hour healthcare support system jointly with private enterprises.

[Present situation of home care and roles of nurses at Tokyo Women's Medical University Hospital--through the 5-year home care support activities].

Diseases, details of interventions, medical cares provided and the condition of use and services of local medical institutions were investigated in the home care support activities during the period from November 1997 to March 2003. We intervened in 1,309 patients. 70% of them were terminal patients with malignant tumor. Interventions were mostly consultations about the life under medical care, guidance about HPN/tube feeding, consultations about nursing and coordination with local medical institutions. 422 of them were under care of family doctors. 502 of them used visiting nursing. 70% of the patients under care of the hospital required high-tech home care and home hospice care. The 5-year activities indicate that nurses who support home care at the hospitals providing acute medical care are expected to 1. serve as the consultation contact for patients and families, 2. support the life under medical care in consultation with internal and external related professionals, 3. use social resources, 4. serve as the contact for providing the logistic support under an emergent situation or under the lack of care-giving capabilities, 5. provide guidance for the safe use of high-tech home medical care by patients/families at the discharge, 6. communicate or coordinate with local medical institutions for continued care/nursing and 7. develop/support the flexible and convenient distribution system of medical equipment and medical materials/drugs or the 24-hour healthcare support system jointly with private enterprises.

[Formulation of policies for promoting home medical care by a university hospital--report of planned and convened case review sessions].

It is no exaggeration to say that the linkage among the persons in various specialties, medical staff including the home doctors and visiting nurses, and those related to social welfare is essential for supporting and promoting the terminal care at home of the patients heavily dependent on medical care, as well as the patients and their families with problems in the nursing ability. Good understanding of other specialties and compensation for each other are considered to enable effective service to the patients. At our hospital, we have planned and convened case review sessions for the past two years. The sessions were proved to have the following merits that helped creation of teamwork for smoothly promoting medical care at home: 1. Persons in each specialty became able to play respective roles properly; 2. Measures to be taken were revealed, thereby inducing changes in the subsequent care; 3. The efforts made in the community could be understood and the problems to be wrestled within the hospital were suggested; 4. Smooth cooperation with visiting nurses and home doctors was achieved; 5. Nursing from a broader point of view became possible; and 6. A place for identifying problems and tasks under the present situation was provided.