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Canada has recently concluded its prohibition on the recreational use of cannabis, which lasted for nearly a century. However, when cannabis was first criminalized in 1923, there was effectively no use of it in Canada at that time, and scholars have struggled to identify the specific reasons for which cannabis was added to the schedule of prohibited drugs. When situated within the drug discourse of the time, the lack of an explanation for criminalization becomes less surprising; the contemporary links between addiction, drug use, and racism likely transformed any prohibitive drug control measures into the kind of policy that did not require debate or analysis on the part of Parliament. Drugs and racial minorities were presented as connected threats to the integrity of the white Canadian population and to moral order, and moral reformers capitalized on this connection to support the criminalization of drugs. While the documentary source of the criminalization of cannabis remains unknown, these discursive conditions are of far greater import in understanding why cannabis was criminalized.

Breast cancer affects 1 in 8 women. As the treatment of breast cancer evolves, breast reconstruction does as well. Implant-based reconstructions are increasing, leading to increased use of acellular dermal matrix (ADM) for better implant positioning. Acellular dermal matrices are derived from cadaveric skin and are processed to be immunologically inert. However, ADM can be costly and can have complications such as seroma and infection. This has led to the development of dermal autografts. These were first used in postmastectomy breast reconstruction in women with redundant breast skin that was deepithelialized and used for lower pole coverage of tissue expanders and implants. This evolved into harvesting dermal autografts from the abdomen. Later studies evaluated the use of meshed dermal autografts. Histological analysis of ADM versus dermal autografts shows that there are increased vessels within dermal autografts compared with ADM. This potentially contributes to the decreased complication rate seen with autografts. In addition, one study showed equivalent results in aesthetic outcomes and capsular contracture between ADM and dermal autograft. Analysis of cost has shown that ADM is significantly more costly than harvesting a dermal autograft. Physician reimbursement is also higher for dermal autografts. This review article seeks to summarize key studies that highlight the feasibility of using dermal autografts in breast reconstruction.

A monofilament fibre debridement pad has been found to be a rapid and effective mechanical method of removing dry skin, biofilm and debris from acute and chronic wounds with minimal patient discomfort. Evidence of its impact on prescribing and wound healing, however, has been more limited. The aim of this audit was to show evidence of the monofilament fibre debridement pad's impact on wound treatment costs through an analysis of NHS wound-care prescribing data in England. A dataset for 486 uniquely identified patients who had been newly prescribed the monofilament fibre debridement pad was obtained from the NHS Business Services Authority. All data were anonymised. Costs were identified for the six months before and six months after the month of first prescription of the monofilament fibre debridement pad. The total cost of wound-care prescribing fell by 14% or £101,723 in the six months after the intervention compared with the six months before. The average monthly expenditure per patient fell from £244 before the intervention to £209 (n=486) after. These results indicate that use of the monofilament fibre debridement pad could reduce prescribing costs and the use of antimicrobial and negative pressure therapies. Further research is warranted to investigate the clinical role of the monofilament fibre debridement pad in wound healing

We present a short communication on the use of a retrograde approach in the DMCA Perforator flap in cases of reconstruction post SCC excision of the hand. We illustrate the anatomy, and present intra- and post-operative findings.

Background:. Despite significant improvements in zone II flexor tendon repair over the last 2 decades, function-limiting complications persist. This article describes 2 novel repair techniques utilizing flexor digitorum superficialis (FDS) autografts to buttress the flexor digitorum profundus (FDP) repair site without the use of core sutures. The hypothesis being that the reclaimed FDS tendon autograft will redistribute tensile forces away from the FDP repair site, increasing overall strength and resistance to gapping in Zone II flexor tendon injuries compared with the current clinical techniques. Methods:. Two novel FDP repair methods utilizing portions of FDS have been described: (1) asymmetric repair (AR), and (2) circumferential repair. Ultimate tensile strength and cyclical testing were used to compare novel techniques to current clinical standard repairs: 2-strand (2-St), 4-strand (4-St), and 6-strand (6-St) methods. All repairs were performed in cadaveric sheep tendons (n = 10/group), by a single surgeon. Results:. AR and circumferential repair techniques demonstrated comparable ultimate tensile strength to 6-St repairs, with all 3 of these techniques able to tolerate significantly stronger loads than the 2-St and 4-St repairs (P < 0.0001). Cyclical testing demonstrated that AR and circumferential repair were able to withstand a significantly higher total cumulative force (P < 0.001 and P = 0.0064, respectively) than the 6-St, while only AR tolerated a significantly greater force to 2-mm gap formation (P = 0.042) than the 6-St repair. Conclusion:. Incorporating FDS as an autologous graft for FDP repair provides at least a comparable ultimate tensile strength and a significantly greater cumulative force to failure and 2-mm gap formation than a traditional 6-St repair.

Antibiotic resistance is one of the most serious public health risks facing humanity. The overuse of antibiotics in the treatment of infectious disease have been identified as sources of the global threat of antibiotic resistance. This paper examines how farmers perceive and manage risks associated with overuse of antibiotics. Specifically, the paper examines the role of habitus and risk in determining farmers' decisions to adopt national antibiotic reduction targets set by members of the Responsible Use of Medicines in Agriculture Alliance's Targets Task Force. Semi-structured interviews were conducted with 34 sheep and beef farmers in England and Wales. Farmers presented four scripts which illuminated reasons for limited adoption of the targets. The scripts presented the farmers as "good farmers" facing an emerging threat to their ontological security. Scripts suggested that they engaged in preventative measures but deflected responsibility for reducing antibiotic resistance to veterinarians and poorly run farms. This research provides valuable insights for policy makers and highlight the benefits of including social science research to support effective implementation.

Background Adult acquired buried penis syndrome may be associated with an inability to void, sexual dysfunction, and recurrent infection. Previously published classification systems rely on intraoperative findings, such as penile skin quality. Objectives The purpose of this study was to evaluate outcomes after adult acquired buried penis repair and to develop a classification system based on preoperative assessment. Methods The authors reviewed data from patients who underwent buried penis reconstruction at a single institution. Patient history and physical examination guided the development of a classification system for surgical planning. Results Of the 27 patients included, the mean age was 56 ± 15 years and mean body mass index was 49 ± 14 kg/m2. Patients were classified into 4 groups based on examination findings: (I) buried penis due to skin deficiency, iatrogenic scarring, and/or diseased penile skin (n = 3); (II) excess abdominal skin and fat (n = 6); (III) excess skin and fat with diseased penile skin (n = 16); and (IV) type III plus severe scrotal edema (n = 2). Surgical treatment (eg, excision and grafting, mons suspension, panniculectomy, translocation of testes, and/or scrotectomy) was tailored based on classification. Complications included wound breakdown (n = 3), cellulitis (n = 4), and hematoma (n = 1). Nearly all patients (96%) reported early satisfaction and improvement in their symptoms postoperatively. Conclusions Classifying patients with buried penis according to preoperative examination findings may guide surgical decision-making and preoperative counseling and allow for optimized aesthetics to enhance self-esteem and sexual well-being. Level of Evidence: 4

Pediatric obstructive sleep apnea, characterized by partial or complete obstruction of the upper airway during sleep, is associated with multiple adverse neurodevelopmental and cardiometabolic consequences. It is common in healthy children and occurs with a higher incidence among infants and children with craniofacial anomalies. Although soft-tissue hypertrophy is the most common cause, interplay between soft tissue and bone structure in children with craniofacial differences may also contribute to upper airway obstruction. Snoring and work of breathing are poor predictors of obstructive sleep apnea, and the gold standard for diagnosis is overnight polysomnography. Most healthy children respond favorably to adenotonsillectomy as first-line treatment, but 20 percent of children have obstructive sleep apnea refractory to adenotonsillectomy and may benefit from positive airway pressure, medical therapy, orthodontics, craniofacial surgery, or combined interventions. For children with impairment of facial skeletal growth or craniofacial anomalies, rapid maxillary expansion, midface distraction, and mandibular distraction have all been demonstrated to have therapeutic value and may significantly improve a child's respiratory status. This Special Topic article reviews current theories regarding the underlying pathophysiology of pediatric sleep apnea, summarizes standards for diagnosis and management, and discusses treatments in need of further investigation, including orthodontic and craniofacial interventions. To provide an overview of the spectrum of disease and treatment options available, a deliberately broad approach is taken that incorporates data for both healthy children and children with craniofacial anomalies.

Background Children in out-of-home care have well-documented health and developmental needs. Research suggests that Aboriginal children in care have unmet health and intervention needs. In metropolitan Sydney, Kari Aboriginal Resources Inc. (KARI), an Aboriginal organization, provides support to indigenous children in care, including clinical assessment and intervention. We wanted to determine the health and developmental needs of a subset of children in out-of-home care with KARI, who had been in stable care for at least a year. We wanted to identify child, carer, and intervention characteristics that contributed to children doing well. We also wanted to identify enablers and barriers to providing culturally competent intervention. Methods We used mixed methods. From the KARI clinic database over the past 3 years, we identified children who had been in stable care with KARI for >12 months. We compared clinical measures and outcomes for these children with results from previous audits. We carried out a group discussion and key informant interviews with therapists and caseworkers to identify risk and resilience factors for each child, as well as enablers and barriers to culturally competent intervention. Results The health and developmental profile of the 26 children identified as being in stable care was similar to that of previous audits. Most (88%) were getting speech pathology intervention; one third were getting occupational therapy and psychological intervention; most children and their carers attended cultural programmes. The majority of children (25/26) improved in their developmental health. Caseworkers and therapists identified risk and resilience factors related to child, carer, and home characteristics. They also identified elements of good practice; systemic issues prevented some interventions from being carried out. Conclusions There are challenges delivering a trauma-informed, culturally respectful service to Aboriginal children in out-of-home care in an urban setting, but it can be done if attention is paid to culture and the enablers and barriers are identified.

Objectives/Interrogation: Carpal tunnel release (CTR) is often performed under local anaesthetic (LA), as a day case. Streamlining the operation to better utilise healthcare resources, and improve the patient experience, led us to compare the use of wide awake local anaesthesia no tourniquet (WALANT)[for full text, please go to the a.m. URL], 14th Triennial Congress of the International Federation of Societies for Surgery of the Hand (IFSSH), 11th Triennial Congress of the International Federation of Societies for Hand Therapy (IFSHT), 11th Triennial Congress of the International Federation of Societies for Hand Therapy (IFSHT)

Background Arterial bypass and interposition grafts are used routinely across multiple surgical subspecialties. Current options include both autologous and synthetic materials; however, each graft presents specific limitations. Engineering artificial small‐diameter arteries with vascular cells derived from induced pluripotent stem cells could provide a useful therapeutic solution. Banking induced pluripotent stem cells from rare individuals who are homozygous for human leukocyte antigen alleles has been proposed as a strategy to facilitate economy of scale while reducing the potential for rejection of induced pluripotent stem cell–derived transplanted tissues. Currently, there is no standardized model to study transplantation of small‐diameter arteries in major histocompatibility complex–defined backgrounds. Methods and Results In this study, we developed a limb‐sparing nonhuman primate model to study arterial allotransplantation in the absence of immunosuppression. Our model was used to compare degrees of major histocompatibility complex matching between arterial grafts and recipient animals with long‐term maintenance of patency and function. Unexpectedly, we (1) found that major histocompatibility complex partial haplomatched allografts perform as well as autologous control grafts; (2) detected little long‐term immune response in even completely major histocompatibility complex mismatched allografts; and (3) observed that arterial grafts become almost completely replaced over time with recipient cells. Conclusions Given these findings, induced pluripotent stem cell–derived tissue‐engineered blood vessels may prove to be promising and customizable grafts for future use by cardiac, vascular, and plastic surgeons.

Earlier findings have identified the requirement of insulin signaling on maturation and the translocation of serotonin (5-HT) transporter, SERT to the plasma membrane of the trophoblast in placenta. Because of the defect on insulin receptor (IR) in the trophoblast of the gestational diabetes mellitus (GDM)-associated placenta, SERT is found entrapped in the cytoplasm of the GDM-trophoblast. SERT is encoded by the same gene expressed in trophoblast and platelets. Additionally, alteration in plasma 5-HT levels and the 5-HT uptake rates are associated with the aggregation rates of platelets. Therefore, here, we investigated a novel hypothesis that GDM-associated defects in platelet IR should change their 5-HT uptake rates, and this should be a leading factor for thrombosis in GDM maternal blood. The maternal blood and the placentas were obtained at the time of cesarean section from the GDM and non-diabetic subjects (n = 6 for each group), and the platelets and trophoblasts were isolated to determine the IR activity, surface level of SERT, and their 5-HT uptake rates.Interestingly, no significant differences were evident in IR tyrosine phosphorylation or the downstream elements, AKT and S6K in platelets and their aggregation rates in both groups. Furthermore, insulin stimulation up-regulated 5-HT uptake rates of GDM-platelets as it does in the control group. However, the phosphorylation of IR and the downstream elements were significantly lower in GDM-trophoblast and showed no response to the insulin stimulation while they showed 4-fold increase to insulin stimulation in control group. Similarly, the 5-HT uptake rates of GDM-trophoblast and the SERT expression on their surface were severalfold lower compared with control subjects. IR is expressed in all tissues, but it is not known if diabetes affects IR in all tissues equally. Here, for the first time, our findings with clinical samples show that in GDM-associated defect on IR is tissue type-dependent. While IR is impaired in GDM-placenta, it is unaffected in GDM-platelet.

Earlier findings have identified the requirement of insulin signaling on maturation and the translocation of serotonin (5-HT) transporter, SERT to the plasma membrane of the trophoblast in placenta. Because of the defect on insulin receptor (IR) in the trophoblast of the gestational diabetes mellitus (GDM)-associated placenta, SERT is found entrapped in the cytoplasm of the GDM-trophoblast. SERT is encoded by the same gene expressed in trophoblast and platelets. Additionally, alteration in plasma 5-HT levels and the 5-HT uptake rates are associated with the aggregation rates of platelets. Therefore, here, we investigated a novel hypothesis that GDM-associated defects in platelet IR should change their 5-HT uptake rates, and this should be a leading factor for thrombosis in GDM maternal blood. The maternal blood and the placentas were obtained at the time of cesarean section from the GDM and non-diabetic subjects (n = 6 for each group), and the platelets and trophoblasts were isolated to determine the IR activity, surface level of SERT, and their 5-HT uptake rates.

OBJECTIVETo investigate an outbreak ofBurkholderia cepaciacomplex and describe the measures that revealed the source.SETTINGA 629-bed, tertiary-care, pediatric hospital in Houston, Texas.PATIENTSPediatric patients without cystic fibrosis (CF) hospitalized in the pediatric and cardiovascular intensive care units.METHODSWe investigated an outbreak ofB. cepaciacomplex from February through July 2016. Isolates were evaluated for molecular relatedness with repetitive extragenic palindromic polymerase chain reaction (rep-PCR); specific species identification and genotyping were performed at an independent laboratory. The investigation included a detailed review of all cases, direct observation of clinical practices, and respiratory surveillance cultures. Environmental and product cultures were performed at an accredited reference environmental microbiology laboratory.RESULTSOverall, 18 respiratory tract cultures, 5 blood cultures, 4 urine cultures, and 3 stool cultures were positive in 24 patients. Among the 24 patients, 17 had symptomatic infections and 7 were colonized. The median age of the patients was 22.5 months (range, 2–148 months). Rep-PCR typing showed that 21 of 24 cases represented the same strain, which was identified as a novel species within theB. cepaciacomplex. Product cultures of liquid docusate were positive with an identical strain ofB. cepaciacomplex. Local and state health departments, as well as the CDC and FDA, were notified, prompting a multistate investigation.CONCLUSIONSOur investigation revealed an outbreak of a unique strain ofB. cepaciacomplex isolated in clinical specimens from non-CF pediatric patients and from liquid docusate. This resulted in a national alert and voluntary recall by the manufacturer.Infect Control Hosp Epidemiol2017;38:567–573

Objectives: The objectives of this review are to discuss the prevalence and risk factors associated with the development of hospital-acquired infections in pediatric patients undergoing cardiac surgery and the published antimicrobial prophylaxis regimens and rational approaches to the diagnosis, prevention, and treatment of nosocomial infections in these patients. Data Source: MEDLINE and PubMed. Conclusion: Hospital-acquired infections remain a significant source of potentially preventable morbidity and mortality in pediatric cardiac surgical patients. Through improved understanding of these conditions and implementation of avoidance strategies, centers caring for these patients may improve outcomes in this vulnerable population.

1. William R. Rassman, MD, FISHRS (williamrassman{at}gmail.com) 1. Los Angeles, California, USA 2. Jino Kim, MD 1. Seoul, South Korea 3. Jae P. Pak, MD 1. Los Angeles, California, USA 4. Antonio Ruston, MD, FISHRS 1. Sao Paulo, Brazil 5. Bessam Farjo, MBChB, FISHRS

Earlier findings have identified the requirement of insulin signaling on maturation and the translocation of serotonin (5-HT) transporter, SERT to the plasma membrane of the trophoblast in placenta. Because of the defect on insulin receptor (IR) in the trophoblast of the gestational diabetes mellitus (GDM)-associated placenta, SERT is found entrapped in the cytoplasm of the GDM-trophoblast. SERT is encoded by the same gene expressed in trophoblast and platelets. Additionally, alteration in plasma 5-HT levels and the 5-HT uptake rates are associated with the aggregation rates of platelets. Therefore, here, we investigated a novel hypothesis that GDM-associated defects in platelet IR should change their 5-HT uptake rates, and this should be a leading factor for thrombosis in GDM maternal blood. The maternal blood and the placentas were obtained at the time of cesarean section from the GDM and non-diabetic subjects (n = 6 for each group), and the platelets and trophoblasts were isolated to determine the IR activity, surface level of SERT, and their 5-HT uptake rates. Interestingly, no significant differences were evident in IR tyrosine phosphorylation or the downstream elements, AKT and S6K in platelets and their aggregation rates in both groups. Furthermore, insulin stimulation up-regulated 5-HT uptake rates of GDM-platelets as it does in the control group. However, the phosphorylation of IR and the downstream elements were significantly lower in GDM-trophoblast and showed no response to the insulin stimulation while they showed 4-fold increase to insulin stimulation in control group. Similarly, the 5-HT uptake rates of GDM-trophoblast and the SERT expression on their surface were severalfold lower compared with control subjects. IR is expressed in all tissues, but it is not known if diabetes affects IR in all tissues equally. Here, for the first time, our findings with clinical samples show that in GDM-associated defect on IR is tissue type-dependent. While IR is impaired in GDM-placenta, it is unaffected in GDM-platelet.

Summary:. The most commonly used approach for a greater occipital nerve decompression is through a vertical midline incision, with multiple authors reporting favorable long-term outcomes. A transverse approach to the occipital nerves has been described, yet it does not include the use of fat flaps to insulate the decompressed nerves. In this study, we describe the use of a single transverse incision with modified “W” fat flaps to decompress both the greater and lesser occipital nerves. This allows for wider exposure of the nerves without the need for an additional incision to access the lesser occipital nerve. The described technique provides increased reach and versatility of the fat flap, allowing for coverage over a longer course of the nerve and further cephalad, close to the bony skull base. In addition, the fat flaps cover the greater occipital nerve closer to its native position, as opposed to bringing the nerve into a subcutaneous position. This, theoretically, keeps the nerve in a more protected deep position and technically makes it easier to avoid any tendency for kinking the nerves while wrapping them with the fat flap. Our experience has demonstrated that this modified technique is not only safe but also efficacious in affecting a statistically significant reduction (70% improvement, P = 0.004) in migraine headache index and HIT-6 scores. This study provides further evidence that nerve decompression for headache following the principles described by Guyuron is an efficacious and reproducible procedure and that a proper nerve decompression is effective in reducing headache.

Summary:. Symptomatic neuroma after major extremity amputation is a challenging clinical problem for which there are many described treatment options. Neuroma excision and implantation into the medullary canal of long bones offers durability and insulation, and minimizes chronic pain. Another challenge in amputees is impaired function and an ongoing need for accessible and functional prostheses that are “bidirectional,” in that they provide both fine motor control and sensory feedback. Drawing on clinical experience with neuroma implantation into the medullary canal of long bones, the authors propose a novel neural interface whereby a terminal nerve end is redirected into the medullary canal of a nearby long bone and interfaced with an electrode array. The osseointegrated neural interface aims to exploit electrical signals from peripheral nerves to control advanced prosthetic devices for amputees. The purpose of this article is to present 2 clinical cases of nerve translocation into bone that serve as the clinical foundation of the osseointegrated neural interface as an innovative interface for prosthetic control.

Objectives Tetanus, diphtheria and acellular pertussis (Tdap) vaccine is recommended during each pregnancy, but national uptake is poor. We assessed Tdap uptake in a tertiary referral hospital served by university-affiliated and private obstetrical offices. Methods Review of women delivering at Texas Children's Hospital Pavilion for Women, Houston, Texas, during April 2013–June 2014. Results 6577 deliveries occurred during the study period. Mean maternal age was 29.8 years (range 13–49); race/ethnicity was 43.6% White, 27% Hispanic, 21% Black, 7.1% Asian, and 1.3% other. 252 were multiple gestations; 229 sets of twins, 21 triplets and 2 quadruplets. 3678 (56%) women received Tdap during pregnancy, 249 (3.8%) postpartum and 100 (1.5%) received Tdap pre-conception only. Tdap uptake during pregnancy increased from 36% in April 2013 to a sustained uptake of greater than 61% since November 2013, with increases noted coincidental with presentations highlighting Tdap maternal immunization recommendations at faculty and staff meetings, and the release of the ACOG “toolkit”. When antenatal Tdap vaccine was administered, mean gestation at receipt of Tdap was 31.4 weeks and 95% of vaccinated women received Tdap at the recommended gestation interval of 27–36 weeks, 71.6% during the 28–32 week window believed optimal for placental transport and 98.5% at least 7 days before delivery. Of 19 women with two pregnancies during the study period, four (21%) had Tdap during both. Black women were less likely to receive antenatal Tdap than women of other race/ethnicity (41% versus 60%; P Conclusions Sustained antenatal Tdap uptake rates exceeding 61% were achieved after strategies to increase awareness of recommendations were introduced and 95% of women were immunized at a gestation optimal for efficient maternal antibody placental transport. Further increases in uptake will require system changes such as best practice alerts in electronic medical records.

Background Selection of recipient vessels for head and neck microvascular surgery may be limited in the previously dissected or irradiated neck. When distal branches of the external carotid artery (ECA) are unavailable, additional options for arterial inflow are needed. Here we propose high ligation of the ECA and transposition toward the lower neck as an alternative. Methods After obtaining institutional approval, patients who underwent head and neck tumor resection and simultaneous free flap reconstruction were identified over a 5-year period. Patients whose recipient artery was listed in the operative report were included. Chart review was performed to identify patient demographics, operative details, and patient and flap complications. In cases where the ECA was used, the artery was traced distally with care taken to protect the hypoglossal nerve. The ECA was then divided and transposed toward the lower neck where an end-to-end microvascular anastomosis was performed. Results The recipient artery used for head and neck microsurgery was available for 176 flaps, and the facial (n = 127, 72.2%) and external carotid (n = 19, 10.8%) arteries were most commonly used. There were 0 flap thromboses in the ECA group compared to 3 flap thromboses that occurred with other recipient arteries (P = 1.00). No cases of first bite syndrome or hypoglossal nerve injury were identified. Conclusions The ECA may be transposed toward the lower neck and used for end-to-end microvascular anastomosis without complication of hypoglossal nerve injury or first bite syndrome. This method may be considered an alternative in patients with limited recipient vessel options for head and neck microsurgery. © 2015 Wiley Periodicals, Inc. Microsurgery, 2015.

Background Radial forearm free flaps are a versatile option for head and neck reconstruction, but often complicated by donor-site problems including skin-graft loss and wound breakdown. We introduce the radial forearm “snake” flap as a technique enabling primary donor site closure and compare wound healing outcomes to flap donor sites requiring split thickness skin graft (STSG) closure. Patients and Methods A review of all radial forearm free flaps harvested over a 5-year period was performed. We identified 18 radial forearm snake flaps whose donor sites were closed primarily. These flaps were designed as a long, narrow ellipse parallel to the forearm. An additional 57 forearm flaps were identified whose donor sites were closed with STSGs. Patient demographics, free flap survival rates, and wound healing complications were compared. Results The survival rate for radial forearm snake flaps was 100% compared to 98.2% for wider radial forearm flaps (P = 1.00). There were 8 tendon exposures at the donor site, all of which occurred in patients whose donor sites were closed with STSGs. Delayed wound healing occurred in 1 radial forearm snake flap donor site (5.6%) compared to 18 (31.6%) donor sites closed with STSGs (P = 0.03). Conclusions Radial forearm snake flaps are useful for reconstruction of small to medium size defects of the oral cavity and oropharynx and enable primary donor site closure. Flap success rates are not compromised by raising a radial forearm snake flap and rates of delayed healing of the flap donor site are significantly reduced compared to forearm flap donor sites closed with STSGs. © 2015 Wiley Periodicals, Inc. Microsurgery, 2015.

Introduction Necrotising soft tissue infection (NSTI) is a rare but life threatening diagnosis. Geographic, economic and social variances influence presentation and prognosis. As the current literature does not reflect a UK metropolitan population, we conducted a retrospective chart review to establish pertinent features relevant to our practice. Methods Patients with histologically confirmed diagnoses of NSTI presenting to two London teaching hospitals between January 2007 and July 2013 were included in the study. Features of presentation, surgical and medical management, microbiological findings and outcome were evaluated. Results Twenty-four patients with histologically confirmed NSTI were included. Two age clusters were identified, with means of 46 years (standard deviation [SD]: 10 years) and 80 years (SD: 6 years). Pain, erythema and sepsis were common findings. Hypertension, hypercholesterolaemia and type II diabetes mellitus were common co-morbidities. A third of younger patients had human immunodeficiency virus or hepatitis C, with a quarter dependent on drugs and/or alcohol. The mean Laboratory Risk Indicator for Necrotising Fasciitis (LRINEC) score was 5.8 (SD: 3.3). The lower extremities, groin and perineum were common sites of infection. Fourteen patients required inotropic support and seventeen required transfusions. The median number of surgical procedures was 5 (range: 1–17). Group A Streptococcus was the most frequently identified pathogen. Five patients died. Being elderly, female sex and failure to use clindamycin as a first-line antibiotic were associated with significantly higher mortality. Conclusions In contrast to other recent series, group A streptococcal monomicrobial NSTI remains the most common presentation in our population. Survival is anticipated in young patients, regardless of premorbid status. Elderly patients have a poor prognosis. The negative predictive value of the LRINEC score is questioned. Use of clindamycin as a first-line antibiotic is supported.

Purpose Institutional prescribing trends of hydrocodone-containing products (HCPs) before and after the Drug Enforcement Administration’s rescheduling of HCPs were evaluated. Methods A retrospective evaluation was performed on 6 oral opioid analgesics on the hospital formulary that were prescribed to patients treated at Texas Children’s Hospital and Pavilion for Women for the 6 months before and after the rescheduling of HCPs on October 6, 2014. Patients were eligible for inclusion if they were prescribed any of the following oral agents: HCPs (e.g., hydrocodone with acetaminophen), codeine-containing products (e.g., codeine, codeine with acetaminophen), morphine, hydromorphone, oxycodone-containing products (e.g., oxycodone, oxycodone with acetaminophen), and tramadol. Results During the 12-month study period, a total of 38,928 inpatient orders and outpatient prescriptions were processed for the studied agents in both locations; the majority were orders for inpatients. An overall reduction in the total number of opioid prescriptions was observed after the rescheduling of HCPs. Substantial increases in the proportional use of codeine were observed in all 4 settings after HCP rescheduling. Data for each of the agents revealed a shift in prescribing patterns centered along the HCP rescheduling date of October 6, 2014, and revealed a decrease in HCP use across all areas with an accompanying increase in codeine-containing products, oxycodone-containing products, and tramadol. Conclusion The rescheduling of HCPs resulted in a reduction in HCP prescriptions but was accompanied by increases in the use of codeine-containing products and tramadol in all settings.

The use of goniometers to measure joint angles is a key part of musculoskeletal practice. Recently smartphone goniometry applications have become available to clinicians. This study examined the intra- and inter-measurer reliability of novice and experienced clinicians and the concurrent validity of assessing knee range of motion using a smartphone application (the Knee Goniometer App (Ockendon © )) (KGA) and a standard universal goniometer (UG). Three clinicians, each with over seven years' experience as musculoskeletal physiotherapists and three final year physiotherapy students, measured 18 different knee joint angles three times, using both the universal goniometer and the smartphone goniometric application. The universal goniometer and the smartphone goniometric application were reliable in repeated measures of knee flexion angles (average Concordance Correlation Coefficient (CCC) > 0.98) with both experienced clinicians and final year physiotherapy students (average CCCs > 0.96). There were no significant differences in reliability between the experienced and the novice practitioners for either device. Agreement between the universal goniometer and smartphone goniometric application measurements was also high for all examiners with average CCCs all above 0.96. The Standard Error of Measurement ranged between 1.56° (0.52–2.66) for the UG and 0.62° (0.29–1.27) for the KGA. The universal goniometer and the smartphone goniometric application were reliable in repeated measures of knee flexion angles. Smaller error of measurement values for the smartphone goniometric application might indicate superiority for assessment where clinical situations demand greater precision of knee range of motion.

Children with cerebral palsy have complex healthcare needs and often require complex multidisciplinary care. It is important for clinicians to understand which approaches to healthcare service delivery for this population are supported in the literature and how these should be applied in clinical practice. This narrative review aims to identify and review the evidence for current approaches to healthcare service delivery for children with cerebral palsy. Databases were searched using key terms to identify relevant research articles and grey literature from December 2011 to September 2013. Search results were screened and sorted according to inclusion and exclusion criteria. Thirty-two documents were included for evaluation and their content was analysed thematically. Three current approaches to healthcare service delivery for children with cerebral palsy identified in this narrative review were family-centred care, the World Health Organisation's International Classification of Functioning, Disability and Health, and collaborative community-based primary care. However, healthcare services for children with cerebral palsy and their families are inconsistently delivered according to these approaches and the identified guidelines or standards of care for children with cerebral palsy have limited incorporation of these approaches. Future research is required to investigate how these approaches to healthcare service delivery can be integrated into clinical practices to enable clinicians to improve services for this population.

Background: Financial Toxicity (FT) is increasingly recognized as a major contributor to morbidity and mortality in a variety of cancers. Previous research has demonstrated patients with myeloproliferative neoplasms (MPNs) exhibit a substantial comorbidity burden and have an increased risk of mortality. The purpose of this study was to define rates of FT and the implications on morbidity and mortality in this population using patient reported data. Methods: All patients seen at the Levine Cancer Institute, a tertiary hospital-based specialty practice, were surveyed prior to their visit over a six-month period. All patients were aged ≥18 years and diagnosed with Philadelphia chromosome−negative classical MPNs including myelofibrosis (MF), polycythemia vera (PV), and essential thrombocythemia (ET). The survey consisted of the PROMIS Global-10 measure and two questions from the COST measure. FT was defined as scoring 4 or less (maximum: 10) in agreement with the COST questions: "I know that I have enough money in savings, retirement, or assets to cover the costs of my treatment" and "I am satisfied with my current financial situation." Patient disease and treatment characteristics were summarized with frequencies and proportions for categorical variables and medians and ranges for continuous variables. Correlation of numerical FT scores with PROMIS scores was assessed with Pearson correlation coefficients and ANOVA regression. Additionally, model selection was carried out using logistic regression to identify factors impacting the incidence of financial toxicity (where FT score Results: A total of 51 patients were surveyed. Disease type consisted of 45.1% MF, 31.4% PV, and 23.5% ET. Median age was 62 years. Most patients were high risk by disease specific scoring systems (58.8%), Caucasian (82.4%), and had commercial insurance (56.9%). Median distance from the clinic was 21 miles and median time from diagnosis was 2.2 years. Of the 51 patients surveyed, 20 (39.2%) met the predefined definition of exhibiting severe FT. Lower FT scores (indicating a higher degree of FT) were associated with lower global physical (p < .001) and mental (p < .002) scores by the PROMIS measures (Figure 1). There was no statistically significant difference in survival between patients with FT scores >4 compared to patients with FT scores 4 (p =.287). There also appeared to be a separation of the survival curves when looking at both time from diagnosis and time from survey administration (Figures 2 and 3). Age, race, gender, insurance type, distance from the hospital, disease type, disease specific risk classification, medications utilized, and history of blood/marrow transplant were not found to be significantly different in the two groups. Conclusions: Patients with myeloproliferative neoplasms represent an extremely vulnerable population for financial toxicity with quantifiably increased distress related to this toxicity increasing morbidity and potentially mortality. These findings should be validated in a larger patient cohort and interventions devised to reduce financial distress. Disclosures Knight: Foundation for Financial Planning: Research Funding. Ai:InCyte: Speakers Bureau; Amgen: Speakers Bureau. Trivedi:Incyte: Speakers Bureau. Avalos:Best Practice-Br Med J: Patents & Royalties: receives royalties from a coauthored article on evaluation of neutropenia; Juno: Membership on an entity's Board of Directors or advisory committees. Symanowski:Boston Biomedical: Membership on an entity's Board of Directors or advisory committees; Carsgen Therapeutics: Membership on an entity's Board of Directors or advisory committees; Eli Lilly: Membership on an entity's Board of Directors or advisory committees; Immatics: Membership on an entity's Board of Directors or advisory committees. Grunwald:Amgen: Consultancy; Novartis: Research Funding; Genentech/Roche: Research Funding; Pfizer: Consultancy; Daiichi Sankyo: Consultancy; Trovagene: Consultancy; Agios: Consultancy; Incyte: Consultancy, Research Funding; Cardinal Health: Consultancy; Forma Therapeutics: Research Funding; Abbvie: Consultancy; Celgene: Consultancy; Merck: Consultancy; Medtronic: Equity Ownership; Janssen: Research Funding.

Background: Although the anatomy of the individual pectoralis major and minor muscles has been described previously, never before has the anatomic relationship between these muscles been investigated. Objective: The authors identify the anatomic relationship of the costal origins of the pectoralis major and minor muscles. Methods: Bilateral thoracic wall dissection was completed in 102 cadavers. In each dissection, the chest wall soft tissue was removed, and the distance between costal origins of the pectoralis major and the pectoralis minor muscles was measured. Results: In 49 female and 53 male cadavers, 202 pectoralis major muscles were lifted to expose the costal origins of the pectoralis major and minor muscles. Distances between pectoralis major and pectoralis minor muscles were separated into 3 categories: less than 1 cm, between 1 and 3 cm, and greater than 3 cm. Forty-nine (24%) pectoralis muscle dissections displayed a distance of less than 1 cm between costal muscle origins. Eighty-three dissections (41%) showed an intermediate distance of between 1 and 3 cm, while the remaining 70 (35%) were over 3 cm. No significant difference was observed in these percentages with regard to sex. Ten cadavers displayed asymmetry in pectoralis muscle origin distance. Eight specimens displayed shared fibers between pectoralis major and minor muscles. Conclusions: The anatomic relationship between the costal origin of the pectoralis major and minor muscles is highly variable. Understanding this spatial relationship has important implications for cosmetic and reconstructive breast surgery.

Background Abdominal component separation is used commonly for closure of midline abdominal wounds. The value of each step in reducing tension has not been studied. Our aim was to test whether component separation decreases tension in the midline closure and to quantify the value of each procedural step. Study Design Tension required to bring the rectus muscle to midline was measured using tensiometry after subcutaneous dissection (step 1), external oblique muscle release (step 2), separation of the internal and external oblique muscles (step 3), and internal oblique muscle release (step 4). Measurements were taken in the upper, middle, and lower thirds of the abdominal midline. Distance to midline was also measured after each surgical step. Tension (measured as percent change) and distance were analyzed using Student's t -test with significance set at p Results In 41 hemi-abdominal defects, tension decreased in middle, upper, and lower thirds of the abdomen by 22.5%, 24.3%, and 34.8% after step 1; 33.4%, 31.8%, and 39.8% after step 2; 26.5%, 22.2%, and 27.4% after step 3; and 33.2%, 28.2%, and 23.5% after step 4. Mean distance change was 0.97 cm, 1.97 cm, 2.22 cm, and 2.59 cm after steps 1 to 4, respectively. Conclusions This study shows through a quantitative measure of tension that all steps of the component separation procedure decrease wound tension to variable degrees, with the release of the external and internal oblique muscles being the more effective steps. An internal oblique release is a useful and simple adjunct to the classical component separation procedure.

We studied the effects of ultraviolet B (UVB) exposure or administration of dietary vitamin D3 on serum vitamin D3, serum 25-hydroxyvitamin D3 (25[OH]D), calcium, and phosphorus in juvenile black-throated monitor lizards (Varanus albigularis) deprived of all sources of vitamin D for 87 days. Deprivation resulted in significant decreases of circulating levels of 25(OH)D (25–35%), vitamin D3 (73–76%), calcium (6%), and phosphorus (16%). The half-life of circulating 25(OH)D during deprivation was estimated to be from 128–139 days. After deprivation, eight monitors were given a single dose of UVB from exposure for 10–20 minutes to a Spectroline UVB lamp. The dose resulted in an average of 14.2% conversion of provitamin D3 to previtamin D3 and photoproducts within in vitro models. When administered once every week for 92 days, the dose failed to significantly modify the decline of serum 25(OH)D; however, the decline of vitamin D3 seemed to level off. The overall effect of the UVB dosing was weak, and ...

The farm animal veterinary profession in the UK has faced a number of challenges in recent decades related to the withdrawal of government funding and a contraction of the agricultural sector. They have come under pressure to respond by developing skills and focusing on disease prevention advisory services. However, this puts veterinarians in competition with other providers of these services, and moves in this direction have only been partial. Failure to respond to these challenges puts the veterinary profession at risk of de-professionalisation—a loss of their monopoly over knowledge, an erosion of client beliefs in their service ethos and a loss of work autonomy. This paper explores how farm animal veterinarians in England perceive these challenges and are responding to them. Semi-structured qualitative interviews were carried out with 28 veterinarians from Royal College of Veterinary Surgeon farm accredited practices. Veterinarians were chosen from high, medium and low density cattle farming regions. Interviews were recorded, transcribed and themes identified through the constant comparison method. The majority of respondents recognised the challenges facing the veterinary profession. Most believed their role had changed, moving towards that of a disease prevention adviser who was part of the farm management team. In terms of maintaining and redefining their professional status, farm animal veterinarians do have a defined body of knowledge and the ability to develop trusting relationships with clients, which enhances their competitiveness. However, while they recognise the changes and challenges, moves towards a disease prevention advisory model have only been partial. There seem to be little effort towards using Farm accreditation status or other strategies to promote their services. They do not appear to be finding effective strategies for putting their knowledge on disease prevention into practice. Disease prevention appears to be delivered on farm on an ad hoc basis, they are not promoting their disease prevention services to farmers effectively or using their professional position to stave off competition. Farm animals veterinarians will need to realign their veterinary expertise to the demands of the market, work together rather than in competition, improve their skills in preventive medicine, consolidate information given by non-veterinary advisors, develop new business models appropriate to their services and develop entrepreneurial skills to demonstrate their market value if they are to avoid becoming marginalised.

Supplemental Digital Content is available in the text., Summary: We present an interesting method of shaping a vascularized medial femoral condyle (MFC) flap into a “neophalanx” for phalangeal reconstruction. Our patient presented with limited strength and function secondary to fracture nonunion of the proximal phalanx of the dominant thumb. Following excision of the pseudarthrosis, an MFC corticoperiosteal flap was harvested, sculpted into a prism shape and inset. The superomedial genicular pedicle was anastomosed to the princeps pollicis artery and a cephalic tributary. On follow-up, new bone growth was seen on radiographs and the patient had substantially improved function, with full metacarpophalangeal extension, a Kapandji score of 9, and a markedly reduced Disabilities of the Arm, Shoulder and Hand score of 2.68. The MFC flap is useful for reconstruction of bony defects, with minimal donor morbidity. This versatile vascularized flap can be crafted to requisite shapes and is useful for small defects in the hand, including phalangeal reconstruction.

Limited studies exist on the outcome of replacing an amputated fingertip as a composite graft. We report the outcomes and predictors for composite graft survival along with the long-term morbidity. A retrospective review of all patients 4. Of the patients, 17% developed post-operative complications; 48% of patients reported a hook-nail deformity and 17% reported cold intolerance. Only 5% of patients reported any functional difficulties long term. The rate of complete composite graft survival in a paediatric population is low, although the long-term function of these patients is good. Level of evidence: 3

Objective To investigate current policy in respect of resourcing private sector housing renewal to promote healthy housing and communities. Design A qualitative study using focus group research investigating what low-income home owners would find helpful in carrying out maintenance and repair to their homes. Setting The focus groups were held in the area office of a South London (private sector housing) Renewal Area. Method Exploratory focus groups were held in 2003 to 2004, to represent low-income ethnically diverse home-owners within the Renewal Area. Results Respondents were open to looking at new ways of maintaining and repairing their homes, although tended to focus around their own needs rather than the works a local authority may strategically wish to see carried out in private housing sector to meet legal housing standards and promote healthy housing. Conclusion Local authorities need to be able to find new, evidence-based ways of supporting home-owners to carry out maintenance and repairs to their homes as part of a wider public health agenda.

OBJECTIVE: To investigate patient preferences for a patient-centered or a biomedical communication style. DESIGN: Randomized study. SETTING: Urgent care and ambulatory medicine clinics in an academic medical center. PARTICIPANTS: We recruited 250 English-speaking adult patients, excluding patients whose medical illnesses prevented evaluation of the study intervention. INTERVENTION: Participants watched one of three videotaped scenarios of simulated patient-physician discussions of complementary and alternative medicine (CAM). Each participant watched two versions of the scenario (biomedical vs. patient-centered communication style) and completed written and oral questionnaires to assess outcome measurements. MEASUREMENTS AND MAIN RESULTS: Main outcome measures were 1) preferences for a patient-centered versus a biomedical communication style; and 2) predictors of communication style preference. Participants who preferred the patient-centered style (69%; 95% confidence interval [CI], 63 to 75) tended to be younger (82% [51/62] for age 59; P

This pilot case-control study was carried out to determine the value of intraperitoneal irrigation with a long-acting local anaesthetic agent in reducing postoperative analgesic requirements following gynaecological operative laparoscopy. Twenty women undergoing gynaecological laparoscopic surgery were recruited to receive dilute bupivacaine instilled into the peritoneal cavity at the completion of surgery. Analgesic requirements were assessed during the first 10 hours, and pain scores at 4 and 24 hours. Analgesic requirements were then compared with historical controls. Our results revealed that the total parenteral opioid requirement after bupivacaine was significantly less than in the control group (0.50 mg vs. 7.17 mg, P=0.006). Oral analgesic requirements were not significantly different between the two groups. Pain scores in the bupivacaine group showed no difference at 4 and 24 hours postoperatively. Intraperitoneal irrigation with dilute bupivacaine at the end of gynaecological laparoscopic surgery appears to reduce early postoperative analgesic requirements in this pilot study.

Women visiting their general practitioners with breast problems are a common occurrence in the United Kingdom (UK). General practitioners can expect to see around 30 new presentations per 1000 women each year. Although routine, this aspect of their work is characterized by a considerable degree of uncertainty. Differential diagnosis is difficult and the most important problem facing the general practitioner is how to distinguish between symptoms that require immediate referral and those which can be managed in primary care. If they refer women inappropriately, specialist services will be overloaded resulting in delay in treatment for those who may have breast cancer. The paper draws on data from a study of a systematic sample of 85 women newly referred to four main specialist breast clinics and their referring general practitioners. In-depth, semi-structured interviews were conducted with the referring general practitioners. Examination of respondents' discourses revealed that in providing justification f...

Objective The aim of this study was to explore women's beliefs about exercise in relation to key messages about physical inactivity and coronary heart disease. Design This was a qualitative study using semi-structured interviews. Setting Cardiac and gynaecological units of three hospitals in different locations. Method Open-ended, semi-structured interviews were conducted with 50 women admitted with a cardiac related event or suspected cardiac event, and 33 women without manifest coronary heart disease who had been admitted to the same hospitals for routine elective surgery/procedures. Results Women related to exercise primarily in terms of losing weight, looking good, staying mobile and keeping fit generally. Moderate physical activity was considered best and there was a perception that activity inherent in women's domestic lives provided this. Women believed overexercise could be potentially harmful. Conclusion Key messages about physical activity and its importance in preventing coronary heart disease need to take into account women's ideas about the benefits and hazards of exercise.