Postoperative delirium is a neuropsychiatric disorder characterized by abnormal behaviors following surgery, including disorientation, delusions, and hallucinations. This study preoperatively assessed predisposing factors for delirium and examined its postoperative symptoms and treatments. A total of 71 patients who underwent general anesthesia were included. Delirium assessment sheets from the DELirium Team Approach (DELTA) program were used for delirium evaluation. Postoperative delirium was observed in 17 cases. Patients were divided into two groups: those with postoperative delirium symptoms (delirium group) and those without (non-delirium), and their predisposing factors were compared. The delirium group had a significantly higher proportion of patients aged 70 years or older, as well as patients with organic brain disorders and coexisting dementia. The mean age was significantly higher in the delirium group (78.5 years) compared to the non-delirium group (69.4 years). No significant differences were observed between the two groups in operative time, duration of anesthesia, blood loss, or transfusion volume. Delirium symptoms in the delirium group included inattention in 15 cases, disorganized thinking in 8 cases, and altered levels of consciousness in 6 cases. Treatments included physical restraints in 15 cases, administration of antipsychotic medications in 10 cases, and use of sedative-hypnotics in 4 cases. Particular attention should be given to the risk of postoperative delirium, especially in surgical patients aged 70 or older and those with organic brain disorders.

Recently, with the increase of laparoscopic surgery, there has also been an increase in the number of surgeries that require the head-down position for a long duration and left-right rotation. We have encountered 3 cases of brachial plexus neuropathy that was thought to be caused by such surgical positions in our institute. Currently, we have improved the fixation method and fixtures and created a neuropathy checklist, and we are conducting standardized observation and decompression programs within the team. We examined whether our current programs are effective using a body pressure measuring device for 20 patients undergoing headdown lithotripsy surgery under general anesthesia. The correlation between the mean body pressure on the right shoulder after 30 min and body tilt angle was studied. We also observed changes in body pressure before and after manual decompression every 30 min while the patient was in the head-down position. Before that study, we conducted an experience questionnaire survey of 10 operating room nurses. The results indicated that there was no increase in body pressure in proportion to the body tilt angle (15-20 deg). The body pressure after decompression decreased significantly at 30, 60, and 120 min after placing the patient in the head-down lithotripsy position. There was no significant correlation between body pressure and the headdown positioning time. There was a significant correlation between body mass index (BMI) and body pressure at 30 min (r=0.474, p=0.035). Complaints of trunk displacement, shoulder pain and pressure, and head and neck traction were often noted in the nurse questionnaire. These complaints were more frequently seen in cases with a larger right-down rotation angle and higher BMI. From these results, it was concluded that decompression of the body with the current fixtures and our regular observation and decompression program using the neuropathy checklist is effective for preventing brachial plexus injury in patients undergoing lithotripsy laparoscopic surgery in the head-down position and with left-right rotation.

Pregnancy and childbearing are important issues for female survivors of childhood, adolescent, and young adult (CAYA) cancer. Here, we report the case of a 38-year-old primiparous woman who had been treated with multimodal therapy for ovarian dysgerminoma in childhood. During junior high school, she had been admitted to our hospital complaining of abdominal distension, fever, and dyspnea. A massive abdominal tumor was found, and she was referred to a university hospital for treatment. Ovarian tumors suspected to be ovarian dysgerminoma were diagnosed, and right oophorectomy with lymph node dissection was performed. The left ovary was preserved. Postoperative histologic examination revealed ovarian dysgerminoma with class V ascites cytology, indicating Stage IIIc disease. The postoperative course was uneventful. Following surgery, she received bleomycin, etoposide phosphate, and cisplatin chemotherapy. Menarche occurred 12 years after surgery. She visited a gynecology clinic 24 years and 9 months after surgery because of suspected pregnancy. Pregnancy was confirmed, and she gave birth by vaginal delivery at a gestational age of 35 weeks + 1 day. Both the patient and child are now in good health. Fertility is an important consideration for CAYA cancer survivors. In cases of CAYA cancer, it is important to make treatment decisions together with patients with due consideration given to survival and fertility.

Venous thromboembolism (VTE) is a common complication in patients with cancer, particularly those with gastrointestinal cancers. In addition, patients with distant metastasis of gastrointestinal cancer often require palliative surgery. Here we report on the current status of VTE in patients with gastrointestinal cancers at our hospital, where we treated 20 patients with gastrointestinal cancers who developed VTE between January 2009 and December 2018. Nine patients had gastric cancer, 6 had colorectal cancer, 3 had biliary cancer, and 2 had pancreatic cancer. Fifteen of the 20 patients had distant metastasis as well. Median survival was 9 months, but VTE was not the direct cause of death in any patient. Although many of these patients had advanced cancer with distant metastasis, 16 still required gastrointestinal surgery. Our findings indicate that gastrointestinal surgeons need to be proficient in the diagnosis and treatment of VTE in patients with malignancy.

The purpose of this study was to clarify difficulties and countermeasures in nursing practice for foreign patients with COVID-19 who were non-English native speakers. A questionnaire was collected from 16 nurses in a COVID-19 ward. They cared for 13 non-English-speaking foreign patients from admission to discharge in the ward between May 2021 and June 2021. All nurses reported difficulties in communication related to collecting information from patients and explaining hospital care. For example, they could have simple conversations using a two-way translation device (POKETALK®) but could not understand detailed symptoms or complaints without an interpreter. Not much meaning could be inferred from a patient’s response of “OK”. The nurses reported that it was difficult to explain details of treatments, Japanese customs, and hospital rules. With the help of interpreters, they made hospital manuals and question cards in the patients’ native languages. In nursing care for foreign patients with COVID-19, it was helpful to provide explanations of Japanese customs and hospital rules before admission and to prepare hospital manuals and question cards in patients’ native languages.

The purpose of this study was to evaluate the effects of highly concentrated enteral nutrition (ENORAS®, Otsuka Pharmaceutical Factory, Tokushima, Japan; hereinafter, ED) on the maintenance of nutritional status and bodyweight in chemotherapy-treated patients with gastrointestinal cancer who received ED between July 2019 and January 2020. For 21 patients (15 men and 6 women, age range: 57-87 years old), we investigated serum albumin level, cholinesterase level, lymphocyte count, hemoglobin level, and bodyweight at baseline and after receiving ED. None of the patients showed any differences in albumin level, cholinesterase level, lymphocyte count, hemoglobin level, or bodyweight before and after receiving ED. Survivors had significantly favorable changes in cholinesterase level compared with non-survivors (p=0.0258). The group that received ED for 30 days or longer tended to show more favorable changes in bodyweight than the group that received ED for less than 30 days (p=0.0696). The group with stage I-III disease had more favorable changes in albumin level than the group with stage IV disease or recurrence (p=0.0932). Our results suggest that the ED is useful for helping to maintain nutritional status and bodyweight in chemotherapy-treated patients with gastrointestinal cancer.

Coronavirus disease 2019 (COVID-19) has spread rapidly in Japan. The purpose of this study was to report the clinical experience of our COVID-19 patients early in the pandemic and lessons from our experience. An outpatient fever clinic was established on April 7. Admission of COVID-19 patients was started on July 23. Between April 7 and September 30, there were 364 walk-in outpatients and emergency patients with fever. Polymerase chain reaction test for SARS-CoV-2 RNA or COVID-19 antigen test were performed in all patients, and all results were negative. Twenty patients with COVID-19 were admitted to a newly established dedicated COVID-19 ward. They were discharged well. There were no cases of nosocomial infection at our hospital. Length of hospitalization was correlated with serum ferritin level at admission, serum CRP level at admission, and age. More than half the patients experienced psychological stress, and COVID-19 specialized nurses experienced some stress. It is essential to set up the medical system for COVID-19 according to the trends of the disease. Creation of our original database and our “problem notebook” were useful for treatment and care of COVID-19 patients as well as for mental care of nurses.

A woman in her 80s was being treated for dementia. She lived in a four-generation household of 8 people. Her grandchild contracted COVID-19 and was admitted in another hospital. The 7 other family members were close contacts of the grandchild, and all of them except the woman with dementia developed COVID-19 within 3 days of onset in the grandchild. The woman’s PCR test for SARS-CoV-2 was negative. Her family thought that she could not live alone, but she was denied admission to other hospitals. Finally, she was admitted to our COVID-19 ward with her other family members at the family's request. After admission, she stayed in a room with family members, and COVID-19 treatment for her family and her care were performed with strict infection control measures in place. On hospital day 11, she and 5 family members had negative PCR test results for SARS-COV-2 and were discharged. With the growing number of dementia patients in Japan's aging society, there is the possibility that similar situations will occur increasingly often. This case suggests that recommended infection control measures are effective for preventing the spread of COVID-19 to people staying in the same room.

We conducted a questionnaire survey of 525 persons regarding end-of-life care (EoLC) between November and December 2017. A total of 495 individuals responded (response rate 94.3%). Respondents were grouped into either a medical staff (MS) group or community persons (CP) group. Significant differences were found between the MS and CP groups in implementing a family conference about EoLC (p＜0.05), but not in preparing documents about personal preferences for EoLC. There were significant differences between the groups in medical treatments in EoLC, for example, total parenteral nutrition, enteral nutrition via percutaneous endoscopic gastrostomy, and mechanical ventilation with intubation (p＜0.05). It is important that medical treatment in EoLC should meet the requirements of patients and their families. This study revealed differences in some aspects of EoLC between the MS and CP groups. Individuals should be supported in personally making decisions about their own EoLC.

Mamushi is a species of pit viper distributed throughout Japan excluling the Ryukyu Islands and sighted from spring to autumn. It is estimated that about ten people dies in a year. It is important in the rural medicine because a lot of people are bitten in mountains and fields. A total of 35 cases of mamushi viper bite were treated from 1999 to 2006 in our hospital. The patients were 17 men and 18 women ranging in age from 7 to 80 years old (average: 60). Local swelling and pain were manifest in all the cases. Sixteen patients had systemic symptoms, and toxic effects commonly appeared in the eyes. The blood tests revealed elevated CPK levels in 24 patients (69%). The elevation correlated to the seriousness of the clinical symptoms. In accordance with our manual for mamushi viper bites, all patients were hospitalized after incision for exclusion of the toxin. The median length of time before the worst symptoms began to subside was 3 days. The median length of hospitalization stays was 7 days. It took long before the patients fully recovered. The severity of envenomation was different from patient to patient and one case needed intensive care. The median of treatment period was 31 days. The quick and appropriate primary care for the mamushi viper bits is important to prevent serious complications.
Median Statistical Measurement ; symptoms <1> ; Agkistrodon halys blomhoffi ; Clinical ; Cases