Using surveillance data to monitor entry into care of newly diagnosed HIV-infected persons: San Francisco, 2006–2007

<p>Abstract</p> <p>Background</p> <p>Linkage to care after HIV diagnosis is associated with both clinical and public health benefits. However, ensuring and monitoring linkage to care by public health departments has proved to be a difficult task. Here, we report the usefulness of routine monitoring of CD4 T cell counts and plasma HIV viral load as measures of entry into care after HIV diagnosis.</p> <p>Methods</p> <p>Since July 1, 2006, the San Francisco Department of Public Health (SFDPH) incorporated monitoring initial primary care visit into standard HIV public health investigation for newly diagnosed HIV-infected patients in select clinics. Entry into care was defined as having at least one visit to a primary HIV care provider after the initial diagnosis of HIV infection. Investigators collected reports from patients, medical providers, laboratories and reviewed medical records to determine the date of the initial health care visit after HIV diagnosis. We identified factors associated with increased likelihood of entering care after HIV diagnosis.</p> <p>Results</p> <p>One -hundred and sixty new HIV-infected cases were diagnosed between July 1, 2006 and June 30, 2007. Routine surveillance methods found that 101 of those cases entered HIV medical care and monitoring of CD4 T cell counts and plasma HIV viral load confirmed entry to care of 25 more cases, representing a 25% increase over routine data collection methods. We found that being interviewed by a public health investigator was associated with higher odds of entry into care after HIV diagnosis (OR 18.86 [1.83–194.80], p = .001) compared to cases not interviewed. Also, HIV diagnosis at the San Francisco county hospital versus diagnosis at the county municipal STD clinic was associated with higher odds of entry into care (OR 101.71 [5.29–1952.05], p < .001).</p> <p>Conclusion</p> <p>The time from HIV diagnosis to initial CD4 T cell count, CD4 T cell value and HIV viral load testing may be appropriate surveillance measures for evaluating entry into care, as well as performance outcomes for local public health departments' HIV testing programs. Case investigation performed by the public health department or case management by clinic staff was associated with increased and shorter time to entry into HIV medical care.</p

HIV Partner Notification Outcomes for HIV-infected Patients by Duration of Infection, San Francisco, 2004 to 2006

Background: The San Francisco Department of Public Health conducts HIV third-party partner notification in the following populations based on standard Centers for Disease Control and Prevention (CDC) guidelines: (1) persons with acute and nonacute incident HIV infection tested at the municipal sexually transmitted disease (STD) clinic and the county hospital and (2) all county residents with early syphilis and long-standing HIV infection. Methods: We reviewed routinely collected demographic and partner notification outcome data among acute and nonacute cases between 2004 and 2006 and among long-standing cases between July 2005 and December 2006. Outcomes were examined among the 3 case types. Results: Most acute (n = 30), nonacute (n = 398), and long-standing cases (n = 335) occurred in gay/bisexual men (89%), and most case-patients were interviewed (80%). In acute and nonacute cases, 13% of partners tested for HIV were newly identified as HIV-infected. The number of patients interviewed per new HIV infection identified was 25 for acute cases, 21 for nonacute cases, and 39 for long-standing cases; however, half of recent new HIV infections were identified among partners of long-standing patients. Few patients or partners refused partner notification services. Conclusions: Partner notification was acceptable and successfully identified new HIV infections. Other jurisdictions should consider implementing or expanding partner notification for HIV infection. More evaluation is needed of the effectiveness of partner notification among HIV-infected persons with other STDs

La terapia insulinica sottocutanea continua (CSII) in Italia. Terza indagine nazionale [Subcutaneous insulin infusion (CSII) in italy: The third national survey]

Continuous subcutaneous insulin infusion (CSII) is increasingly being used worldwide, mostly thanks to technical improvements. This study examined the current status of CSII in Italy. Physicians in charge of 272 diabetes centers caring for patients using CSII were sent a questionnaire investigating clinical features, pump technology and management of these patients; a large proportion (217 centers, 79.8%) joined the study. By end-April 2013, data had been collected on 10152 patients treated with CSII; 98.2% had type 1 diabetes, 82.4% were adults, 57% female. Only just over half the centers (59%) managed more than 20 CSII patients each. The distribution of patients varied widely both among and within different regions. The main indication for CSII was the de- sire to improve glycemic control. Dropouts (8.65%) were mainly due to difficulties with pump wearability or non-optimal glycemic control. Among CSII patients 61% used a traditional pump, 39% a sensor augmented pump. Only 68% used the CSII advanced functions and glucose sensors were used twelve days per month on average. Round-the-clock assistance was guaranteed in 81% of centers; a full diabetes team followed patients in only 40% of adult-care centers and 50% of pediatric units. CSII is increasingly used in Italy, by adults and pediatric patients. However, further work is needed to unify treatment strategies throughout the country and to encourage optimal pump use and applications.La diffusione della terapia insulinica sottocutanea continua con microinfusore (CSII) è in continuo aumento nel mondo, grazie anche al miglioramento della tecnologia degli strumenti. Scopo di questo lavoro è stato quello di valutare lo stato attuale della CSII in Italia. A tal fine ai responsabili di 272 strutture diabetologiche che seguono pazienti in terapia con microinfusore è stato inviato un questionario che indagava aspetti clinici, tecnici e organizzativi della terapia con microinfusore. Duecentodiciassette strutture (79,8%) hanno partecipato all’indagine. Dai dati raccolti è emerso che a fine aprile 2013 in tali strutture vi erano 10.152 pazienti in terapia con microinfusore, quasi tutti (98,2%) affetti da diabete di tipo 1, prevalentemente adulti (82,4%) e di sesso femminile (57%). La diffusione della CSII risultava molto disomogenea tra le diverse Regioni e anche tra le diverse strutture diabetologiche di una stessa Regione: solo il 59% delle strutture seguiva più di 20 pazienti ciascuna. Motivo principale per iniziare la CSII era la ricerca del buon controllo glicemico. Il drop-out (8,65% dei casi), avveniva soprattutto per problemi legati alla portabilità della pompa o al mancato raggiungimento del target glicemico. La maggior parte dei pazienti (61%) utilizzava un microinfusore tradizionale, il 39% un microinfusore integrato (32%) o associato (7%) a un dispositivo per il monitoraggio in continuo della glicemia. Le funzioni avanzate del microinfusore venivano mediamente utilizzate solo dal 68% dei pazienti e il sensore era utilizzato mediamente solo per 12 giorni al mese. L’81% delle strutture garantiva una reperibilità 24 ore su 24. Solo nel 40% delle strutture per adulti e nel 50% di quelle pediatriche i pazienti venivano seguiti da un team completo. In conclusione, la CSII si sta sempre più diffondendo in Italia, sia tra i pazienti adulti sia tra quelli pediatrici. È auspicabile una maggiore uniformità tra le diverse Regioni e un uso più adeguato della tecnologia stessa.Continuous subcutaneous insulin infusion (CSII) is increasingly being used worldwide, mostly thanks to technical improvements. This study examined the current status of CSII in Italy. Physicians in charge of 272 diabetes centers caring for patients using CSII were sent a questionnaire investigating clinical features, pump technology and management of these patients; a large proportion (217 centers, 79.8%) joined the study. By end-April 2013, data had been collected on 10152 patients treated with CSII; 98.2% had type 1 diabetes, 82.4% were adults, 57% female. Only just over half the centers (59%) managed more than 20 CSII patients each. The distribution of patients varied widely both among and within different regions. The main indication for CSII was the de- sire to improve glycemic control. Dropouts (8.65%) were mainly due to difficulties with pump wearability or non-optimal glycemic control. Among CSII patients 61% used a traditional pump, 39% a sensor augmented pump. Only 68% used the CSII advanced functions and glucose sensors were used twelve days per month on average. Round-the-clock assistance was guaranteed in 81% of centers; a full diabetes team followed patients in only 40% of adult-care centers and 50% of pediatric units. CSII is increasingly used in Italy, by adults and pediatric patients. However, further work is needed to unify treatment strategies throughout the country and to encourage optimal pump use and applications

Subcutaneous insulin infusion (CSII) in italy: The third national survey

Continuous subcutaneous insulin infusion (CSII) is increasingly being used worldwide, mostly thanks to technical improvements. This study examined the current status of CSII in Italy. Physicians in charge of 272 diabetes centers caring for patients using CSII were sent a questionnaire investigating clinical features, pump technology and management of these patients; a large proportion (217 centers, 79.8%) joined the study. By end-April 2013, data had been collected on 10152 patients treated with CSII; 98.2% had type 1 diabetes, 82.4% were adults, 57% female. Only just over half the centers (59%) managed more than 20 CSII patients each. The distribution of patients varied widely both among and within different regions. The main indication for CSII was the de- sire to improve glycemic control. Dropouts (8.65%) were mainly due to difficulties with pump wearability or non-optimal glycemic control. Among CSII patients 61% used a traditional pump, 39% a sensor augmented pump. Only 68% used the CSII advanced functions and glucose sensors were used twelve days per month on average. Round-the-clock assistance was guaranteed in 81% of centers; a full diabetes team followed patients in only 40% of adult-care centers and 50% of pediatric units. CSII is increasingly used in Italy, by adults and pediatric patients. However, further work is needed to unify treatment strategies throughout the country and to encourage optimal pump use and applications

La terapia insulinica sottocutanea continua (CSII) in Italia. Terza indagine nazionale

Continuous subcutaneous insulin infusion (CSII) is increasingly being used worldwide, mostly thanks to technical improvements. This study examined the current status of CSII in Italy. Physicians in charge of 272 diabetes centers caring for patients using CSII were sent a questionnaire investigating clinical features, pump technology and management of these patients; a large proportion (217 centers, 79.8%) joined the study. By end-April 2013, data had been collected on 10152 patients treated with CSII; 98.2% had type 1 diabetes, 82.4% were adults, 57% female. Only just over half the centers (59%) managed more than 20 CSII patients each. The distribution of patients varied widely both among and within different regions. The main indication for CSII was the de- sire to improve glycemic control. Dropouts (8.65%) were mainly due to difficulties with pump wearability or non-optimal glycemic control. Among CSII patients 61% used a traditional pump, 39% a sensor augmented pump. Only 68% used the CSII advanced functions and glucose sensors were used twelve days per month on average. Round-the-clock assistance was guaranteed in 81% of centers; a full diabetes team followed patients in only 40% of adult-care centers and 50% of pediatric units. CSII is increasingly used in Italy, by adults and pediatric patients. However, further work is needed to unify treatment strategies throughout the country and to encourage optimal pump use and applications

Continuous subcutaneous insulin infusion in Italy: third national survey.

BACKGROUND: Continuous subcutaneous insulin infusion (CSII) is increasing worldwide, mostly because of improved technology. The aim of this study was to evaluate the current status of CSII in Italy. MATERIALS AND METHODS: Physicians from 272 diabetes centers received a questionnaire investigating clinical features, pump technology, and management of patients on CSII. RESULTS: Two hundred seventeen centers (79.8%) joined the study and, by the end of April 2013, gave information about 10,152 patients treated with CSII: 98.2% with type 1 diabetes mellitus, 81.4% adults, 57% female, and 61% with a conventional pump versus 39% with a sensor-augmented pump. CSII advanced functions were used by 68% of patients, and glucose sensors were used 12 days per month on average. Fifty-eight percent of diabetes centers had more than 20 patients on CSII, but there were differences among centers and among regions. The main indication for CSII was poor glucose control. Dropout was mainly due to pump wearability or nonoptimal glycemic control. Twenty-four hour assistance was guaranteed in 81% of centers. A full diabetes team (physician+nurse+dietician+psychologist) was available in 23% of adult-care diabetes centers and in 53% of pediatric diabetes units. CONCLUSIONS: CSII keeps increasing in Italy. More work is needed to ensure uniform treatment strategies throughout the country and to improve pump use

La terapia insulinica sottocutanea continua (CSII) in Italia. Terza indagine nazionale

Continuous subcutaneous insulin infusion (CSII) is increasingly being used worldwide, mostly thanks to technical improvements. This study examined the current status of CSII in Italy. Physicians in charge of 272 diabetes centers caring for patients using CSII were sent a questionnaire investigating clinical features, pump technology and management of these patients; a large proportion (217 centers, 79.8%) joined the study. By end-April 2013, data had been collected on 10152 patients treated with CSII; 98.2% had type 1 diabetes, 82.4% were adults, 57% female. Only just over half the centers (59%) managed more than 20 CSII patients each. The distribution of patients varied widely both among and within different regions. The main indication for CSII was the de- sire to improve glycemic control. Dropouts (8.65%) were mainly due to difficulties with pump wearability or non-optimal glycemic control. Among CSII patients 61% used a traditional pump, 39% a sensor augmented pump. Only 68% used the CSII advanced functions and glucose sensors were used twelve days per month on average. Round-the-clock assistance was guaranteed in 81% of centers; a full diabetes team followed patients in only 40% of adult-care centers and 50% of pediatric units. CSII is increasingly used in Italy, by adults and pediatric patients. However, further work is needed to unify treatment strategies throughout the country and to encourage optimal pump use and applications