Receiving enzyme replacement therapy for a lysosomal storage disorder: a preliminary exploration of the experiences of young patients and their families.

Medical intervention for lysosomal storage disorders becomes part of life, shaping the reality of the condition for affected individuals and families. Enzyme replacement therapy (ERT) is available to treat some lysosomal storage disorders. ERT is costly and time consuming, requiring frequent hospital visits to receive intravenous infusions. This qualitative study sought to explore the impact of receiving ERT for a lysosomal storage disorder on the health related quality of life (HRQoL) of young patients and their families. Fifteen semi-structured interviews were conducted with young people and parents and siblings of young people accessing ERT for Pompe disease, Gaucher disease or mucopolysaccharidosis types I or II living in Victoria, Australia. Interviews were transcribed then analyzed thematically. The biopsychosocial model assisted in interpreting themes. Findings revealed positive attitudes towards ERT, with noticed improvements in physical and psychosocial well-being. Participants prioritised intervention over other activities and provided suggestions for improving current service delivery. Communication with family members and professionals was deemed important, especially in respect to information provision. Participants described challenges associated with living with a lysosomal storage disorder and receiving ERT and coping strategies, such as positive thinking and ways to manage uncertainty. These findings provide valuable insights into the impact of living with a chronic genetic condition and receiving intensive treatment on HRQoL.

A model for peer experiential and reciprocal supervision (PEERS) for genetic counselors: development and preliminary evaluation within clinical practice.

A model for practising genetic counselors to obtain clinical supervision via reciprocal peer observation and feedback was developed and trialled. The model was developed in response to a perceived lack of opportunity for immediate observational feedback for practising genetic counselors. The aims reached by consensus were to facilitate learning new approaches and skills, to revitalise current ways of practising, and to enhance supervision skills in a two-way process, where the observer learnt from the counselor, and vice-versa. The genetic counselors agreed on a process of paired reciprocal observation whereby the observer was present in the room during the counseling session, and a reflective feedback discussion was arranged within 24 h of the session. Four main themes emerged from analysis of the recorded discussions were (i) "I wasn't sure if I-": voicing of doubts or internal questions that occurred during session for the counselor conducting the session, (ii) "I really liked that": positive feedback and validation from the observer, (iii) "I wonder whether-": offering of alternative views, insights and strategies by the observer, and (iv) "That's a real thing for me to take away and think about": evidence of learning by both observers and counselors.

Impact of a genetic diagnosis of a mitochondrial disorder 5-17 years after the death of an affected child.

This study used in-depth interviews to explore the experiences of parents who were re-contacted with new genetic results many years after the death of a child with a mitochondrial disorder. At the time of their child's illness, parents had consented to a tissue sample being taken to help with diagnosis of a suspected mitochondrial disorder, and subsequently further DNA testing identified the genetic cause. Parents did not express negative feelings about being re-contacted with new information, and hoped that continuing research might help other families. Positive aspects included relief from feelings of guilt over the cause of the child's disorder, and having accurate genetic information available for surviving children. Difficult emotional and psychosocial implications included contradictions to previous beliefs about inheritance, deciding how and when to communicate information to surviving children, and coping with new fears for the mother's health if a gene located in the mitochondrial DNA was identified. In half of the families the new results significantly altered the parents' understanding of the inheritance pattern. This study highlights the impact of new genetic information offered after a delay of several years, which has the potential to re-open feelings of grief and uncertainty and can present a new inheritance scenario for which research participants or their families are unprepared. Health professionals involved in conveying genetic research results can help to support families through this process.

An evaluation of a shared experience group for women and their support persons following prenatal diagnosis and termination for a fetal abnormality.

OBJECTIVES: Support after fetal diagnosis of abnormality (SAFDA), is a facilitated shared experience group for women and their partners or support person, in Victoria, Australia, who have had a pregnancy termination for a fetal abnormality. The objective of this study was to evaluate the SAFDA-facilitated group. METHODS: A questionnaire-based study was undertaken between 2001 and 2005 to evaluate SAFDA. A deidentified self-completed questionnaire was given to participants at the end of each group and included questions relating to the referring professional, participants' prior expectations of the group, helpfulness of participation, preferred group format, length, and venue. In addition, there was also opportunity for participants to make general comments on their experiences of participating in SAFDA. RESULTS: A total of 85 participants (100% response) completed the questionnaire. Seventy-one participants (84%) considered it 'very helpful' to participate in the group. Seventy-eight participants (92%) considered that a shared-experience group was the most beneficial format. Comments written by participants affirmed that the present format of SAFDA was a highly valued opportunity to listen to and share experiences in a confidential small group. CONCLUSION: SAFDA is a beneficial forum for women and their partners or support person to share their experiences after having had a pregnancy termination for a fetal abnormality. Further, SAFDA provides information and insights for health professionals who are considering how best to support women.

Newborn screening for mucopolysaccharidoses: opinions of patients and their families.

We have conducted a study to assess the opinions of parents of individuals with mucopolysaccharidoses (MPS) and adults with MPS regarding newborn screening (NBS) for this condition, as testing is now technically possible. A questionnaire including a number of hypothetical clinical scenarios about NBS for MPS was distributed to members of MPS support groups from United States and Australia. Questionnaires were returned by 249 members of the US (40% response) and Australian (38% response) support groups. Eleven respondents were adults with MPS and the rest were parents of individuals with MPS. Eighty-six percent of respondents indicated that they would have wanted NBS for their own children. Ninety-seven percent supported the use of NBS for MPS in situations where early treatment that favorably impacts on disease outcome is available, 87% supported NBS when a severe form of MPS was diagnosed, but no treatment is available that improves the long-term outcome and 84% supported NBS for mild MPS where no disease-modifying treatment is available. The most common reason cited in support of NBS was that NBS could avoid a delay in diagnosis and the accompanying distress that delayed diagnosis created. This study has identified strong support for the introduction of NBS for MPS from this group. Psychosocial benefits of screening may outweigh potential harms.

Importance of Helicobacter pylori eradcation for maintenance of remission of drug associated peptic ulcer disease.

BACKGROUND: The role of Helicobacter pylori (H. pylori) eradication in non-steroidal anti inflammatory drug (NSAID) users with peptic ulcer disease is controversial especially in countries with a high prevalence of the infection. Furthermore the value of low dose omeprazole for maintenance of remission is not yet known. PATIENTS AND METHODS: 138 symptomatic out-patients receiving continuous COX 1 NSAID therapy, were treated with omeprazole 40 mg/day upon endoscopic confirmation of gastro-duodenal ulceration or erosions while those infected with H. pylori received in addition clarithromycin 500 mg and amoxycillin 1000 mg twice daily during the first week of treatment. After endoscopic confirmation of healing at the end of week 5, the patients were randomized to receive omeprazole 10 mg (n=50) or 20 mg once daily (n=66) and endoscopy repeated after 20 weeks. RESULTS: The overall healing rate (per protocol) at five weeks (116/128) was 90.6% while in 85.5% (65/76) eradication was successful. The healing rate for the H. pylori eradicated patients (58/65) was 89.2%. For those who failed eradication (8/11) it was 72.7% (NS), while for patients not infected with H. pylori at entry to the study (50/52) it was 96.2% (NS). An intention to treat analysis showed that after 20 weeks of omeprazole prophylaxis with the 10mg dose 86% (43/50) had maintained healing while for the 20mg dose a similar figure was observed (87.9; 58/66). Only three patients in the two groups (pp) had persistent H. pylori infection, all of whom relapsed. No patients discontinued treatment because of adverse effects of the drugs. CONCLUSION: H. pylori eradication was not associated with impaired ulcer healing in a Middle Eastern population with symptomatic NSAID induced gastro/duodenal lesions, when a high healing dose of omeprazole (40 mg) was used. After eradication, omeprazole 10 or 20 mg per day were highly and equally effective for maintenance of gastroduodenal mucosal integrity during continued NSAID use. H. pylori should be eradicated from symptomatic Middle Eastern NSAID users with peptic ulcer disease.