Real experience of caregivers of patients with HIV/AIDS from the perspective of iceberg theory: a qualitative research.

OBJECTIVE: This study aimed to investigate the caregiving behaviours and supportive needs of caregivers of patients with HIV/AIDS and provide a basis for healthcare institutions to carry out caregiver interventions. DESIGN: A purposive sampling method was used to select 11 caregivers of patients with HIV/AIDS in the Infectious Disease Department of a tertiary hospital in Nanjing, China, to conduct semistructured interviews. Colaizzi analysis was used to collate and analyse the interview data. SETTING: All interviews were conducted at a tertiary hospital specialising in infectious diseases in Nanjing, Jiangsu Province. PARTICIPANTS: We purposively sampled 11 caregivers of people with HIV/AIDS, including nine women and two men. RESULTS: Analysing the results from the perspective of iceberg theory, three thematic layers were identified: behavioural, value and belief. The behavioural layer includes a lack of awareness of the disease, physical and mental coping disorders, and an increased sense of stigma; the values layer includes a heightened sense of responsibility, the constraints of traditional gender norms, the influence of strong family values and the oppression of public opinion and morality and the belief layer includes the faith of standing together through storms and stress. CONCLUSION: Healthcare professionals should value the experiences of caregivers of patients with HIV/AIDS and provide professional support to improve their quality of life.

[Intervention of auricular point sticking on perioperative psychological stress in patients with anorectal diseases].

OBJECTIVE: To explore and quantify the intervention effect of auricular point sticking on perioperative psychological stress in patients with anorectal diseases. METHODS: Eighty patients who underwent anorectal surgery were randomly divided into an observation group (40 cases) and a control group (40 cases). The routine preoperative guidance, preoperative visits, and informed of the postoperative condition were received in the control group. On the basis of the treatment in the control group, auricular point sticking was immediately applied at Shenmen (TF4), Shen (CO10), Wei (CO4), Gan (CO12), Pi (CO13), Pizhixia (AT4), E (AT1), Nie (AT2) and Zhen (AT3) in the observation group.The patients were pressed by themselves, 3 to 5 min per point each time, 5 times a day, and the contralateral auricular points were replaced every 2 or 3 days until 1 week after surgery. The Hamilton anxiety scale (HAMA), Hamilton depression scale (HAMD), and Pittsburgh sleep quality index (PSQI) scores were compared between the two groups before and 7 days after surgery. RESULTS: There was no significant difference in the total HAMA scores between after and before surgery in the observation group (P>0.05). The total HAMA score in the control group was higher than that before surgery (P<0.05). The total HAMA score in the observation group after surgery was lower than that in the control group (P<0.05). There was no significant difference in the total HAMD scores between the two groups before and after surgery (P<0.05). There was no significant difference in the total HAMD scores between the two groups after the surgery (P>0.05). The scores of somatic anxiety factor in the two groups were higher than those before surgery (P<0.05). The scores of somatic anxiety factor in the observation group were lower than those in the control group (P<0.05). The scores of psychotic anxiety factors in the two groups were lower than those before surgery (P<0.05). There was no significant difference in the score of psychotic anxiety factors between the two groups (P>0.05). The total score of PSQI in the two groups was lower than that before surgery (P<0.05), and the total score of PSQI in the observation group was lower than that in the control group (P<0.05). CONCLUSION: Auricular point sticking can effectively improve some psychological stress problems during perioperative period in patients with anorectal diseases.

Potential exposure to clothianidin and risk assessment of manual users of treated soil.

BACKGROUND: Treated soil is the second most prevalent application technique for all registered pesticides in China. Some developing countries also adopt this method. However, the safety of this scenario has not been reported in the literature. Experiments were therefore conducted to assess exposure using standard whole-body dosimetry and air sampling methodologies. RESULTS: Dermal deposition was the main route of exposure in this scenario. The total dermal unit exposure (UE) of operators to clothianidin-treated soil was 51.7 mg kg-1 AI handled (SD = 20.59, n = 16), and hands accounted for 36%. Inhalation UE was 0.04 mg kg-1 AI handled (SD = 0.02, n = 4), negligible compared with dermal exposure. Using an NOAEL (no observed adverse effect level) of 10 mg kg-1 day-1 , the margin of exposure was 773, i.e. greater than 100. CONCLUSION: For the first time, the scenario of treated soil exposure was assessed and was found to pose less risk than conventional pesticide application. These results can be used as a reference in pesticide management. © 2017 Society of Chemical Industry.