OBJECTIVES

o demonstrate the utility of the supraclavicular artery island flap (SCAIF) as a viable alternative to free tissue transfer for reconstruction of large cervicofacial defects.

METHODS

Design:Case Report

Setting:Tertiary National University Hospital

Patient: One

RESULTS

A 43-year-old woman with a giant cavernous hemangioma measuring 21.43 x 9.91 x 20.75cm underwent tumor resection and immediate reconstruction using SCAIF. Following preoperative embolization and complete tumor excision, an 11 x 15cm cervicofacial defect was successfully reconstructed using SCAIF. The patient experienced post-operative complications including multiple wound dehiscences and hypertrophic scar formation but achieved significant functional and aesthetic improvement. At three months follow up, the patient reported cessation of bleeding episodes, improved feeding capacity, and enhanced quality of life despite persistent tracheostomy dependence. Plans for secondary surgery include scar revision, commissuroplasty, and intralesional steroid injections.

CONCLUSION

The supraclavicular artery island flap presents a practical, cost-effective alternative to free tissue transfer for extensive cervicofacial reconstruction, particularly in resource-limited environments or in patients where free tissue transfer is contraindicated. Advantages include good color match, wide arc of rotation, and ease of harvest. Despite potential complications, it offers excellent functional and aesthetic outcomes with acceptable donor site morbidity.

Human ; Female ; Young Adult: 19-24 Yrs Old ; Aids-related Complex ; Neoplasms ; Costs And Cost Analysis ; General Surgery ; Environment ; Research Report ; Steroids ; Tracheostomy ; Hospitals

Objective: To investigate the distribution of HIV-1 genetic subtypes and pretreatment drug resistance (PDR) among men who have sex with men (MSM) from 19 cities of 6 provinces in China. Methods: From April to November 2019, 574 plasma samples of ART-naive HIV-1 infected MSM were collected from 19 cities in Hebei, Shandong, Jiangsu, Zhejiang, Fujian, and Guangdong provinces, total ribonucleic acid (RNA) was extracted and amplified the HIV-1 pol gene region by nested polymerase chain reaction (PCR) after reverse transcription. Then sequences were used to construct a phylogenetic tree to determine genetic subtypes and submitted to the Stanford drug resistance database for drug resistance analysis. Results: A total of 479 samples were successfully amplified by PCR. The HIV-1 genetic subtypes included CRF01_AE, CRF07_BC, B, CRF55_01B, CRF59_01B, CRF65_cpx, CRF103_01B, CRF67_01B, CRF68_01B and unrecognized subtype, which accounted for 43.4%, 36.3%, 6.3%, 5.9%, 0.8%, 0.8%, 0.4%, 0.4%, 0.2% and 5.5%, respectively. The distribution of genetic subtypes among provinces is statistically different (χ²=44.141, P<0.001). The overall PDR rate was 4.6% (22/479), the drug resistance rate of non-nucleoside reverse transcriptase inhibitors, nucleoside reverse transcriptase inhibitors, and protease inhibitors were 3.5% (17/479), 0.8% (4/479) and 0.2% (1/479), respectively. The PDR rate of recent infections was significantly higher than that of long-term infections (χ²=4.634, P=0.031). Conclusions: The HIV-1 genetic subtypes among MSM infected with HIV-1 from 19 cities of 6 provinces in China are diverse, and the distribution of subtypes is different among provinces. The overall PDR rate is low, while the PDR rate of recent infections was significantly higher than that of long-term infections, suggesting the surveillance of PDR in recent infections should be strengthened.
China/epidemiology* ; Cities ; Drug Resistance ; Drug Resistance, Viral/genetics* ; Female ; Genotype ; HIV Infections/epidemiology* ; HIV Seropositivity/drug therapy* ; HIV-1/genetics* ; Homosexuality, Male ; Humans ; Male ; Phylogeny ; Reverse Transcriptase Inhibitors/therapeutic use* ; Sexual and Gender Minorities

Objective: To analyze the dynamic changes and influencing factors of HIV-1 DNA load in HIV-1 infected individuals under antiretroviral therapy (ART) in Dehong Dai and Jingpo autonomous prefecture, Yunnan province, and provide information support for the clinical use of HIV-1 DNA quantitative detection. Methods: The HIV infection cases in recent infection cohort from Dehong Center for Disease Control and Prevention during 2009-2018 were selected as study subjects. The dynamic curve of HIV-1 DNA load varrying with time was generated and logistic regression analysis was conducted to identify the risk factors for HIV-1 load in the recent follow up after ART and statistical analysis was performed by using SPSS 17.0. Results: Among the 113 HIV infection cases detected from the recent infection cohort, the recent HIV infection rate were 49.6%(56/113) males, sexual transmission cases and drug injection transmission cases accounted for 53.1% (60/113), 80.5% (91/113) and 19.5% (22/113), respectively. The dynamic changes curve showed that HIV-1 DNA load was relatively high (>800 copies /10⁶ PBMCs) before ART, and droped rapidly (<400 copies /10⁶ PBMCs) after ART for 1 year. However, HIV-1 DNA load decreased insignificantly from the second year of ART, and remained to be 269 copies/10⁶ PBMCs after ART for 6 years. Univariable logistic regression analysis indicated that OR (95%CI) of CD8, CD4/CD8 and HIV-1 DNA load were 1.00 (1.00-1.00), 0.30 (0.09-1.05) and 1.01 (1.00-1.01), respectively. Multivariable logistic regression analysis showed that OR value of HIV-1 DNA load base was 1.00 (1.00-1.01). Conclusions: HIV-1 DNA load decreased significantly in the first year of ART, then remained stable for years. HIV-1 DNA load base was the key factor associated with the decrease of HIV-1 DNA load, the lower the HIV-1 DNA load base, the lower HIV-1 DNA load. Therefore, earlier ART can contribute to the decrease of HIV-1 DNA load.
China/epidemiology* ; DNA/therapeutic use* ; HIV Infections/drug therapy* ; HIV Seropositivity ; HIV-1/genetics* ; Humans ; Male ; Viral Load

The persistence of the HIV-1 reservoir is still the main obstacle to the cure of HIV. In clinical research, reliable biomarkers are needed to label it. HIV-1 DNA can be continuously detected in the HIV-1 reservoir. It has significant application value in diagnosing HIV-1 infection, the timing of antiretroviral therapy, the prediction of virus rebound, and monitoring treatment effects. The detection technology based on polymerase chain reaction (PCR) is the most commonly used HIV-1 DNA detection method in clinical practice. The continuous innovation and advancement of technology can accurately detect the total, integrated, and unintegrated HIV-1 DNA in infected cells using qualitative or quantitative methods. Different forms of HIV-1 DNA in infected cells have been increasingly reported as biomarkers in HIV infection monitoring and AIDS treatment-related research. This article reviews the progress of HIV-1 DNA.
Humans ; HIV-1/genetics* ; HIV Infections/diagnosis* ; DNA ; Polymerase Chain Reaction ; HIV Seropositivity

Humans ; AIDS Dementia Complex/pathology* ; HIV Infections

In the current era of effective antiretroviral therapies (ARTs), human immunodeficiency virus (HIV) infection became a chronic disorder that requires long term follow-up. Among other medical issues, these patients may develop endocrine problems, specific to HIV infection and its treatment. The purpose of this review is to give an overview of common endocrine complications associated with HIV infection, and to propose diagnostic and therapeutic strategies. HIV can affect the endocrine system at several levels. Adrenal and gonadal dysfunction, osteoporosis with increased fracture risk, dyslipidemia with increased cardiovascular risk, are some of the endocrine disorders prevalent in HIV-infected patients that may negatively influence quality of life, and increase morbidity and mortality. While ARTs have dramatically increased life expectancy in the HIV-infected population, they are not devoid of adverse effects, including endocrine dysfunction. Physicians caring for HIV-infected patients should be knowledgeable and exercise a high index of suspicion for the diagnosis of endocrine abnormalities, and in particular be aware of those that can be life threatening. Endocrine evaluation should follow the same strategies as in the general population, including prevention, early detection, and treatment.
Anti-Retroviral Agents ; Diabetes Mellitus ; Diagnosis ; Dyslipidemias ; Endocrine System Diseases ; Endocrine System ; Follow-Up Studies ; Gonads ; HIV Infections ; HIV ; HIV-Associated Lipodystrophy Syndrome ; Humans ; Hyperlipidemias ; Life Expectancy ; Mortality ; Osteoporosis ; Quality of Life

This study aimed to explore the lived experiences of people living with HIV/AIDS in Cebu, Philippines. The study utilized Husserlian qualitative phenomenological design. Ethics clearance was acquired from Vicente Sotto Memorial Medical Center - Ethics Review Committee. There were 7 informants that were recruited through purposive sampling and research referral techniques. The researchers used an open ended interview guide where interviews were audio recorded, transcribed and analyzed using Collaizi's method. Three (3) themes have emerged in this study. The first emerging theme is, (1) Why get tested? With the following subthemes of, (a) Presence of Risky Behavior; and (b) Knowledge that lead to testing. The second theme is, (2) Challenges after diagnosis with subthemes of, (a) Psychosocial challenges; and (b) Physical Challenges. Lastly, the third theme is, (3) Response and Coping with HIV/AIDS with the following subthemes, (a) Establishing old and new networks: Support systems; (b) Socio-spiritual changes: lifestyle changes and being more religious; and (c) Moving Forward. High risk sexual patterns, knowing that a partner is HIV positive and the presence of some signs and symptoms are the factors considered for testing. PLWHA's compliant of their treatment regimen despite the undesirable side effects and opportunistic infections. Stigma results to non-disclosure of status and mental health issues are common. The presence of support groups is essential; PLWHA's are willing to adapt a healthy lifestyle; and they become advocates of the disease. There is a need to increase the promotion of safe sex practices and health education about HIV/AIDS. Continuous support is needed in order to increase visibility of support groups, and the development of self-advocacy skills of PLWHA's. Mental health should also be given attention.

Human ; Hiv Seropositivity ; Philippines ; Acquired Immunodeficiency Syndrome

Objective: To understand the characteristics and dynamic of HIV-1 subtype distribution in men who have sex with men (MSM) in Guangzhou between 2008 and 2015. Methods: HIV-1 RNAs were extracted from serum samples of the individuals newly diagnosed with HIV-1 infection among MSM living in Guangzhou between 2008 and 2015. The pol gene segments of HIV-1 genome from these RNA samples were amplified by nested reverse transcription polymerase chain reaction (nested-PCR) and were sequenced. Subsequently, the phylogenetic tree was reconstructed using pol sequences of samples and references together and the subtype of HIV-1 was determined. The distributions of HIV-1 subtypes detected in MSM with different demographic characteristics in different years were compared. Results: A total of 2 210 pol gene segments were successfully obtained from 2 473 serum samples of the MSM. The average age of 2 210 MSM was 30.19 years with standard deviation of 8.22 years, the unmarried MSM and those in Han ethnic group accounted for 73.39% and 90.81%, respectively. The proportion of subtype CRF07_BC (38.10%) was highest, followed by CRF01_AE (34.84%), CRF55_01B (14.62%), B (6.06%), URFs (3.58%), CRF59_01B (2.17%) and other subtypes (0.63%). The annual proportions of subtype B (P=0.000, 99%CI:0.000-0.000), CRF07_BC (χ(2)=14.965, P=0.036), CRF55_01B (χ(2)=18.161, P=0.011) and URFs (P=0.001, 99% CI: 0.000-0.001) were significantly different. The proportion of subtype B showed a gradual decrease from 14.08% to 4.33% (P=0.000, 99%CI: 0.000-0.000), while the proportion of URFs rapidly increased from 0% to 6.40% (P=0.000, 99% CI: 0.000-0.000). The rate of URFs was significantly higher in farmers and migrant workers than in other groups (P=0.017, 99%CI: 0.014- 0.020) and the rate of URFs was higher in individuals who had multi sexual partners (χ(2)=5.733, P=0.017). Conclusions: CRF07_BC and CRF01_AE were the predominant HIV-1 subtypes and multiple subtypes co-circulated among MSM in Guangzhou between 2008 and 2015. The recombinations of HIV-1 continue to occur in MSM. Strengthening behavioral intervention for farmers, migrant workers and individuals who have multi sexual partners has the important epidemiological significance against the emerging and circulating of the novel recombinant virus among MSM in Guangzhou.
China/epidemiology* ; Genes, pol ; Genotype ; HIV Infections/virology* ; HIV Seropositivity/genetics* ; HIV-1/isolation & purification* ; Homosexuality, Male ; Humans ; Male ; Phylogeny ; Polymerase Chain Reaction ; RNA, Viral/blood* ; Sexual Behavior

Objective: To understand prevalence and transmission of transmitted drug resistance (TDR) among HIV infected men who have sex with men (MSM) in Tianjin from 2014 to 2017. Methods: A total of 225 blood samples were collected from HIV infected MSM in Tianjin from 2014 to 2017. Pol gene fragments were obtained by viral RNA extraction and nested PCR amplification. Phylogenetic and drug resistance analyses were conducted. Results: A total of 205 samples were successfully sequenced and analyzed. Based on pol sequences, 53.2% (109/205), 28.8% (59/205), 10.2% (21/205), 4.9% (10/205) and 2.9% (6/205) of the samples were positive for HIV subtypes CRF01_AE, CRF07_BC, B, CRF55_01B and unique recombinant forms (URFs). Twenty transmission clusters, including 75 sequences, were identified and 62.5% (10/16) of sequences with TDR were in 5 clusters. The prevalence of TDR was 7.8% between 2014 and 2017. The annual prevalence rate increased from 3.9% (2/51) in 2014, 5.7% (3/53) in 2015, 9.6% (5/52) in 2016 to 12.2%(6/49) in 2017, the difference was not significant (χ(2)=2.504, P=0.127). CRF01_AE and B strains had high TDR prevalence (3.4%, 7/205) and (2.9%, 6/205), respectively. The TDR mutation was mainly NNRTIs, the TDR prevalence was 6.3% (13/205). In contract, the TDR prevalence of NRTIs and PIs were 1.5% (3/205) and 1.0% (2/205) respectively. Conclusion: Results from this study suggested that the prevalence of HIV-1 TDR strains in MSM was serious in Tianjin. It is necessary to take effective prevention and control measures.
China ; Drug Resistance, Viral/genetics* ; Genes, pol ; Genotype ; HIV Infections/transmission* ; HIV Reverse Transcriptase/genetics* ; HIV Seropositivity/genetics* ; HIV-1/isolation & purification* ; Homosexuality, Male/statistics & numerical data* ; Humans ; Male ; Mutation ; Phylogeny ; Polymerase Chain Reaction ; Prevalence ; RNA, Viral/genetics* ; pol Gene Products, Human Immunodeficiency Virus/genetics*

Objectives: To undersand the outcomes of major intervention measures on sexual transmission among HIV sero-discordant couples. Methods: Bernoulli Process Model was applied to model the major influencing factors of HIV transmission among HIV sero-discordant couples. The major influencing factors appeared as consistent condom use, antiretroviral therapy, frequency of sexual behavior. These parameters were from the HIV sero-discordant couples in 30 counties in 4 provinces (Guangxi Zhuang Autonomous Region, Yunnan Province, Xinjiang Uygur Autonomous Region and Henan provinces) from January 1, 2011 to December 31, 2012. According to the main factors, modeling-intervention strategies and measures on reduction HIV transmission among serodiscordant couples were formed. Results: Data from the present proportion of consistent condom use (85%) modeling and the coverage of antiretroviral treatment (60%) showed that, the proportion of cumulative seroconversion among the spouses was 1.76%. Results from the sensitivity analysis on modeling the consistent condom use and the antiretroviral treatment showed that, when the coverage of antiretroviral treatment was as 90% and the proportion of consistent condom use increased from 50% to 90%, with 80.7% of the risk of spouse seroconversion could be reduced. Or, when the proportion of consistent condom use was as 90% and the coverage of antiretroviral treatment increased from 50% to 90%, with 64.5% of the risk of spouse seroconversion could be reduced. Conclusions: With measures as consistent condom use plus provision of timely antiretroviral therapy to HIV positive index spouses, the risk of sexual transmission among sero-discordant couples could be greatly reduced.
Anti-Retroviral Agents/therapeutic use* ; China/epidemiology* ; Condoms ; Female ; HIV Infections/virology* ; HIV Seronegativity ; HIV Seropositivity/epidemiology* ; Humans ; Male ; Safe Sex ; Sexual Behavior/statistics & numerical data* ; Sexual Partners ; Spouses