Abdominoplasty, Liposuction and Brazilian Butt Lift (BBL) in Kinshasa in the Democratic Republic of Congo. My Experience in This Aesthetic Plastic Surgery with Black African Women in a Low-Income Country

Background: In low-income African countries, the demand and use of plastic surgery operations including abdominoplasty, liposuction and Brazilian butt lift (BBL) are increasing. The goal of this work is to present my experience and the challenges of this aesthetic plastic surgery among black African women. Material and Methods: A retrospective study was conducted about the abdominoplasties, liposuctions and Brazilian butt lift (BBL) which I operated in public and private hospitals at Kinshasa (Democratic Republic of Congo) in black African women. It covers a period of 13 years, going from December 1, 2010 to December 1, 2023. For this study, I had at least 6 months period (to Juin 1, 2024) to assess the occurrence of early and late postoperative complications. Results: I performed 84 abdominoplasties, 144 liposuctions and 23 Brazilian butt lifts (BBL). The average age at the time of abdominoplasty was 44 years with extremes ranging from 26 to 55 years and a concentration of cases (60.7%) in the age group of 40 to 49 years. The age group of 20 to 29 years old represented the lowest rate of requests for abdominoplasty (4.7%). Patients with a BMI of 30 to 2 were the majority (61.9%), followed by those between 25 to 2 (29.7%). 67.8% of patients were obese (BMI ≥ 30 kg/m2). The average age at the time of liposuction was 41 years with extremes ranging from 21 years to 69 years;and more than half of cases (68%) in the age group between 30 and 49 years. As for Brazilian butt lift (BBL), the average age was 33 years with extremes ranging from 24 to 42 years and a concentration of patients (91.3%) between 20 and 39 years. The immediate postoperative complications of abdominoplasties observed were: seroma in 7% of cases, hematoma and partial infection of the surgical site in 5% of cases. Pathological scars (hypertrophic, keloid) after abdominoplasties were observed in 9% of cases. The most common complication of liposuction was contour deformity. I observed 16 patients (11.1%) with soft-tissue depressions or elevations, skin panniculus or folds. For Brazalian Butt Lift (BBL), complications like asymmetry for 2 patients (8.9%), contour irregularities for 2 patients (8.9%), and excessive fat removal for 6 patients (26%), had observed. I have not recorded any cases of death or pulmonary embolism. Conclusion: I perform aesthetic plastic surgery procedures in black African women with a high socioeconomic standard of living compared to the average of the general population. The renunciation of planned surgery is motivated by the impossibility of paying the cost of the operation as well as by popular and religious perceptions regarding cosmetic surgery. The results of these aesthetic plastic surgery procedures carried out are very satisfactory for them. The challenges to overcome are mainly threefold: the unforeseeable complications of these cosmetic plastic surgery procedures, popular and religious perceptions of cosmetic surgery as well as the poverty of the population.

Contributions of the Measles Follow-Up Vaccination Campaign to Improving the Vaccination Coverage of Children Aged 6 - 59 Months in the Democratic Republic of the Congo in 2019

Background: In accordance with its measles elimination strategic plan 2012-2020, the Democratic Republic of the Congo (DRC) organized a follow-up vaccination campaign against measles from October to December 2019 in 26 provinces. This study aims to establish the contribution of this supplementary vaccination campaign to protecting children against measles. Methods: The survey was carried out in November 2020 among households of the DRC, according to the 2018 revised version of the World Health Organization’s stratified cluster sampling method, using multiple stage sampling. It targeted 280 children aged 6 - 59 months per stratum or province, with 10 children in each of the 28 selected clusters. Data collection using tablets with centralized and real-time data processing was preceded by enumeration to refine the household sampling frame. Clusters and households were selected by random draw. Data collected with CS Pro 7 software were analyzed with SPSS, Epi info 7 and Excel software to determine indicators and make before-after comparisons using the McNemar test, at a precision threshold of 5%. Results: Of the 8535 surveyed children, 89.5% were vaccinatedduring the follow-up campaign and 81.6% were vaccinated before. Only 3.7% had correctly completed campaign vaccination cards. Estimated vaccination coverage increased from 80.8% before the campaign to 92.6% after the campaign (p 0.001). Vaccination coverage after campaign against measles improved in all provinces (p < 0.001) except Bas-Uele and Maniema. Thirteen provinces reached the national coverage target of 95%, compared to five before the campaign. The proportion of zero-dose children dropped significantly after this campaign from 19.2% to 7.4% (p 0.001), and even fell below 1% in six provinces. Conclusion: This measles vaccination campaign improved overall vaccination coverage by 10% and reached more unvaccinated children. Efforts must continue to improve the retention of vaccination card, the adherence of unvaccinated children and the effectiveness of routine vaccination.

The Debate on Democratic Revolution in Japan in the 1920s

Anti-hegemonic movements in Japan had occurred frequently since the early 20th century,and democratic revolution debate in the 1920s was the first significant domestic debate on future development strategy.Various discussions on it from Japanese academia involved state power,absolutism,agrarian revolution,and revolutionary strategy,etc.An analysis of early Japanese scholars’perspectives on the democratic revolution helps to know about the social milieu in Japan at that time,and is of positive significance to comprehend the development process of the current Japanese democratic revolution.

Blood Safety in the Democratic Republic of the Congo: Literature Review

Background: The Democratic Republic of the Congo (DRC) faces severe malaria, postpartum haemorrhage, malnutrition and sickle cell disease that require transfusion. The latter poses immunological, infectious, metabolic and hemodynamic risks to recipients. Objective: To present transfusion safety in the DRC through data from the literature. Methods: This review consists of listing the various articles and abstracts published online and presented in scientific conferences having as a subject of interest transfusion safety in the DRC. Results: The review is dominated by articles from eastern DRC and blood mobilization is around 0.5% of the general population. All screening tests are serological with a proven residual risk. The prevalence of HIV, HBV, HCV and syphilis infections is documented at more than 80% and represents respectively 1.9%, 2.96%, 1.89% and 1.21%. The prevalence of other pathogens, the immunological and haemodynamic risk are very poorly documented (12.5% to 25%). The prevalence of Parvovirus B19 infection is 5.3% and that of bacterial contamination at 1.4%, that of malaria infestations between 0.3% and 28.3%, that of trypanosomiasis at 1.3%, that of babebiosis at 0.17% in blood donors. Allo-immunization represents 47.8%, adverse reactions 3.4%, iron deficiency 63.2, iron deficiency anemia 25.9% and anemia 36.5%. Pediatrics is the biggest user of this blood. Conclusion: The prevalence of HIV, HBV, HCV and Syphilis infections is within the range of sub-Saharan African countries. The serological test is systematic and involves the residual risk, it is necessary to introduce the molecular tests. The prevalence of other pathogens (emerging viruses, bacteria and hemoparasites), the immunological and metabolic risk is poorly documented. The search for these pathogens, irregular antibodies and the determination of ferritin in blood donations is not systematic.

Research on the Role of Democratic Parties in Colleges and Universities in Building Morality and Cultivating People: Taking the General Branch of the Democratic League of Huizhou College as an Example

This article takes the general branch of the Huizhou College of the Democratic League of Huizhou College in recent years as an example. Through literature review, field research, case analysis, and other research methods, it summarized how the Democratic League of Huizhou College made good use of various activity carriers in ideological and political education. It combined discipline construction, scientific research platforms, school-government-enterprise, and other cooperation platforms. From educational methods to subject transformation and integration, and from daily teaching to social practice, it promoted the role of college teachers in the alliance to play the role of cultivating people in the era of college education reform. The aim was to put forward that in educating others, they should first educate themselves, teachers had two-way morality in terms of teacher ethics and professionalism, effectively integrated ideological and political courses into professional teaching and practice, and realized waiting for flowers to bloom in the “context”1 teaching environment like the cultivation effect of salt in water.

Proportion of thyroid cancer and other cancers in the democratic republic of Congo

BACKGROUND Cancer diagnosis is increasing around the world and in the Democratic Republic of the Congo(DRC).The proportion of thyroid cancer has increased over the past three decades.There are very few studies on cancer epidemiology,and in particular on thyroid cancer in the DRC.AIM To establish the most recent proportion of thyroid cancer in the DRC compared to other cancers.METHODS This is a retrospective and descriptive study of 6106 consecutive cancer cases listed in the pathological registers of 4 Laboratories in the city of Kinshasa.This study included all cancer cases recorded in the registers between 2005 and 2019.RESULTS From a sample of 6106 patients,including all cancer types,68.3%cases were female and 31.7%were male.Breast and cervical cancer were the most common types of cancer in women and,prostate and skin cancer were the most common types in men.Thyroid cancer was sixth in proportion in women and eleventh in men compared to all cancers.Papillary carcinoma was the most common of thyroid cancers.Rare cancers such as anaplastic and medullary thyroid carcinomas had a proportion of 7%and 2%,respectively.CONCLUSION Newer diagnostic tools led to a surge in cancer diagnoses in the DRC.Thyroid cancer has more than doubled its proportion over the last several decades in the country.

A Pilot Study about the First Cases of Coronary Angioplasty in Democratic Republic of Congo/Kinshasa: Patient Profile

Background: The objective of this pilot study was to describe clinical profile, electric, echocardiographic and angiographic caracteristics with procedural outcome of congolease patients undergoing coronarography in the first and only one cardiac catheterization center opened in Kinshasa. Methods: An analytical cross-sectional study was carried out over a period from October 2019 (date of establishment of the first coronary angiography unit in DR Congo) to March 2021. We proceeded to a serial sampling of the consecutive cases of all the patients who have an angiographic exploration of coronary arteries. Clinical, ECG and cardiac ultrasound data were collected in all patients. The indications for the coronary angiography examination were set by differents cardiologists on the basis of repolarization troubles in the electrocardiogram, cinetic troubles in echocardiography, positive stress test and chest pain in patients with cardiovascular risq factors. Results: The serie (47 patients) was predominantly male with a sex ratio M/W of 2.6. The average age was 59.8 ± 10.5 years. Arterial hypertension (HBP) was the main risk factor (89.4%);followed by diabetes mellitus (14.9%). Chest pain was the main functional sign with an atypical character in 44.7%. The ECG showed ST segment depression (17%) and T wave inversion (17%), the anterior region being the most affected. Hypokinesia was the most common echocardiographic abnormality (34%), followed by akinesia (10.6%). The anteroseptal and apical territories were affected in 12.8%. Dilated myocardiopathy (DMC) was significantly predominant in the male sex (29.4% vs 7.7%;p = 0.011). With radial puncture as the main approach, coronary angiography was pathological in 44% revealing mono-truncal lesions. The left coronary network was the most affected: the middle inter ventricular artery (12.8%), the proximal interventricular artery (10.6%) and the proximal circonflex artery (10.6%). In multivariate logistic regression analysis, age (for age > 50 years for men and >60 years for women), arterial hypertension and dilated cardiomyopathy emerged as independent determinants of pathological coronary angiography. Transluminal angioplasty was performed in 27.7% of patients. The bypass indication was retained in 4.3% of cases and medical treatment in 68%. Conclusion: Coronary angiography was used to diagnose lesions responsible for ischemic heart disease and to treat 27.7% of patients locally. The young age of patients and limited financial resources encourage the strengthening of preventive measures against cardio vascular risq factors.

美国公共图书馆发展的社会历史条件探析(1850-1900)——解读《民主文化的武器(Arsenals of A Democratic Culture)》

主要针对1850-1900年美国公共图书馆发展的社会历史条件做出了相关解析。阐述了1850-1900年美国公共图书馆发展的文化、经济以及政治民主的社会背景;认为美国公共图书馆发展的社会历史条件主要有图书馆法律的建立、人道主义精神的支持、慈善力量的资助及其他社会历史条件。并认为美国公共图书馆发展的社会历史条件与美国民主社会发展息息相关。

Slightly Analyze the Historical Causes of Walt. Whitman's Democratic Poems

Walt·Whitman was one of the famous poets in American literary field. He is remembered by his masterpiece-Leaves of Grass, which composes a lot of his democratic ideas. His democratic poems and his writing styles have their historical background which helped form his democratic ideas.

^(20)Ne核谱在壳模型,Democratic mapping和微观IBM方案中计算结果的直接比较

对于20Ne核，在相同的核壳和单粒子能级下，将在壳模型，Democracticmapping（DM）和微观IBM方案下的计算能谱与实验值作了直接比较通过DM揭示出壳模型理论与微观IBM理论间的关系：至少在sd壳上，后者源于前者，又是完成前者计算的一条好途径与一个好近似.

How to Develop a Realist Evaluation to Evaluate the Effectiveness of Integrated Management of Childhood Illness Strategy in Community Care Sites in the Democratic Republic of Congo

Background: In sub-Saharan Africa, the DRC ranks among countries with high infant mortality. To solve this problem, the Health Ministry has set up a programme: the use of integrated management childhood illness (IMCI) in community care sites (CCSs) managed by non-health professional persons known as community health workers (CHW). This approach has not yet been integrated into the health pyramid. This is why we chose the Realist Evaluation Approach to evaluate the effectiveness of this programme on Universal Access to care for children under 5 years of age in the DRC. Methods/design: To conduct this exploratory study which is essentially a descriptive case study, we applied the principles of a realist evaluation by context—mechanisms—effects explained in the conceptual framework. The preliminary theory of the programme was elaborated by data collection through a literature review coupled with semi-structured interviews with key informants who were managers of the government programme and technical and financial partners of the programme. Results: IMCI has been evaluated and shown its positive contribution in the reduction of global children mortality. In the DRC, summaries of data collection through a literature review coupled with semi-structured interviews showed the same result. However, under criticism, based on the data collected during this exploratory study, it is promisingly apparent that this programme will achieve the objectives assigned to it through the preliminary theory of the programme. Conclusion: The literature review corroborated the effectiveness of the IMCI programme. The application of this programme in CCS with non-health professionals who are Community Health Workers has been shown to be effective in the DRC. Based on this reality, it was possible to define the basis for a realist evaluation of the effectiveness of the programme in CCS.

Profile of retinal diseases in adult patients attending two major eye clinics in Kinshasa,the Democratic Republic of Congo

AIM:To determine the frequency and types of retinal diseases and the extend of the related visual loss in adult patients attending two public eye clinics of Kinshasa,Democratic Republic of Congo.METHODS:Review of medical records of patients with retinal diseases seen in the major eye clinics in Kinshasa,the University Hospital of Kinshasa(UHK)and Saint Joseph Hospital(SJH),from January 2012 to December 2014.Demographics and diagnoses were retrieved and analyzed.Outcome measures were frequency and prevalence of retinal diseases,blindness and low vision.RESULTS:A total of 40965 patients aged 40 y or older were examined during this period in both clinics.Of these,1208 had retinal disease,giving a 3-year and an annual prevalence of 3%and 1%,respectively.Mean age was 61.7±10.7 y,and 55.8%of the patients were males.Arterial hypertension(68.1%)and diabetes(43.3%)were the most common systemic comorbidities.Hypertensive retinopathy(41.8%),diabetic retinopathy(37.9%),age-related macular degeneration(AMD;14.6%),and chorioretinitis and retinal vein occlusion(7.3%each)were the most common retinal diseases,with 3-year prevalence rates of 1.3%,1.0%,0.43%,and 0.21%respectively.Bilateral low vision and blindness were present in 26.8%and 8.4%of the patients at presentation.Major causes of low vision and blindness were diabetic retinopathy(14.8%),AMD(4.9%),retinal detachment(2.8%),and retinal vein occlusion(2.5%).The prevalence was significantly higher among males than females,and at the UHK than SJH.CONCLUSION:Retinal diseases are common among Congolese adult patients attending eye clinics in Kinshasa.They cause a significant proportion of low vision and blindness.

Evaluation of Clinical Laboratory Tests’ Turnaround Time in a Tertiary Hospital in Democratic Republic of the Congo

The delay in the delivery of laboratory results can be fatal and can even lead to the death of patients. This study was conducted at the clinical laboratory of the University Hospital of Kinshasa (UHK) from October 2020 to April 2021, aimed to evaluate the laboratory tests’ turnaround time (TAT) and to identify reasons for delay. TAT was quantified using a time and motion analysis approach. The evaluation of TAT consisted of comparing the overall intra-lab TAT with the suggested TAT using student t-test at 95% confidence intervals. Brainstorming was the root cause analysis tool used for identifying reasons for delay. In this study, the laboratory tests’ TATs were significantly higher (p < 0.001) comparing to international guidelines (60 minutes) and customers’ suggested TAT (120 minutes). Only 0.98% of the samples were reported within 60 minutes of patient reception and 1.47% within 120 minutes, i.e. an outlier rate of 98.5%. Root causes of delay related to Machinery, Management, Manpower, Materials, Method and Milieu. Because of many reasons, the laboratory is not meeting the established TAT. Preventive and curative measures must be undertaken to reduce the delay and improve the TAT.

Emergence of H5N1 highly pathogenic avian influenza in Democratic People's Republic of Korea

In the past decade,there has been extensive global surveillance for highly pathogenic avian influenza(HPAI)infection in both animals and humans,however,few studies on epidemiology of avian influenza in Democratic People’s Republic of Korea(DPRK)were published.During the period 2013–2014,HPAI H5N1 viruses were detected with outbreaks in domestic poultry in DPRK.Phylogenetic analysis revealed that the hemagglutinin gene of all samples belonged to clade 2.3.2.1c with high homology.The HPAI H5N1 virus found in ducks at the Tudan Duck Farm in 2013 was might introduced by migratory birds and then led to the outbreaks on neighboring chicken farms in 2014.These data provide direct evidence for the transmission of avian influenza viruses from wild birds to waterfowl to terrestrial birds.Therefore,the monitoring and control of influenza virus in ducks must be given top priority,which are essential components to prevent and control HPAI.

A Case-Control Study of Obstetric Fistula Risk Factors in the Democratic Republic of the Congo

Background: Pregnant women in the Democratic Republic of Congo (DRC) are at increased risk for developing obstetric fistulas (OFs) as a result of obstructed labor, in conditions similar to many other African countries. No case-control study of biological and social risk factors for OF has been reported from the DRC. This study aimed to identify factors that would aid in prevention and early identification of women who are at risk of developing OF. Methods: Participants were enrolled in a case-control study at four obstetric clinics in the central DRC. Cases of OF were evaluated as they presented, then a control participant was enrolled among women presenting subsequently to the same clinic, seeking to match parity at the time of the fistula and tribe of the case. A questionnaire was administered to elicit physical, obstetric, demographic, socioeconomic, religion, geographic, and delivery attributes of the participants. Case-control comparisons sought to identify independent risk factors for OF in the total case-control pairs and in subgroups of the participants. Logistic regression was utilized to identify independent risk factors for OF in the total case-control study group and in selected subgroups of the participants, and linear regression was utilized to estimate the variation explained between case and control outcomes from the variables independently significant in the logistic regression models. Results: A total of 177 case-control pairs were enrolled. Among all pairs, shorter height of the case (odds ratio = 1.06, 95% Confidence Limits 1.02 - 1.12);more kilometers travelled to the delivery site (1.02, 1.01 - 1.02);her village, not town, residence (OR = 5.52, 2.72 - 11.2), and her lower professional status (2.95, 1.53 - 5.72) were statistically independent factors associated with OF development. When applied in linear regression comparison of the pairs, these variables yielded an r2 = 0.48, imputing 48% of the difference in delivery outcome between the pairs was explained by these variables. Among the 38 pairs who were primigravida, the independent variables were more kilometers travelled to the delivery site (1.02, 1.00 - 1.05), village, not town, residence (50.0, 10.2 - 248.7), and facility intended for lower patient acuity (3.7 s, 1.01 - 13.6, r2 = 0.66) patients who were matched on parity and tribe, the significant risk factors were professional status (OR = 0.29), greater distance travelled to the clinic (OR = 1.02, 1.01 - 1.02), village, not town, residence (5.52, 2.72 - 11.2), and mother’s lower professional status (2.95, 1.53 - 5.72) when the OF occurred. Conclusions: Our study showed biological and social factors associated with the development of OF. Shorter height was the only biological risk factor found to be statistically significant in the study population. Other factors were related to limited resources and limited access to medical care.

On the Hong Kong Newspaper's Role in the Democratic Revolution

Since the Cession of Hong Kong for the British since the news of speech terms is strictly limited, long-term Hong Kong residents can not participate in local politics. But to allow discussion of political affairs in China outside Hong Kong. Thus, the various historical periods in the future, the progressive intellectuals to Hong Kong newspaper, publicity revolution, the process of democratic revolution in China, plays a very important role.

Human seroreactivity against Bartonella species in the Democratic Republic of Congo

Objective:To assess the presence and identity of Bartonella species in a pool of human blood samples from DRC Congo.Methods:Blood(±120μL) was collected anonymously from Congolese patients and placed on calibrated filter papers.Bartonella serology determination was performed using an indirect immun of luorescence assay(IFA) against six specific Bartonella antigens and Coxiella burnetii(C.burnetii) antigen.The end cut- of f value for Bartonella sp.was a titre greater than 1200.Results:None of the patients was positive for Bartonella elizabethae, Bartonella vinsonii subsp.vinsonii or Bartonella vinsonii subsp.arupensis nor for C.burnetti, but 4.5%of the 1SS samples were positive for either Bartonella henselae,Bartonella quintana, or Bartonella clarridgeiae.Conclusions:This preliminary study presents the first report of Bartonella species in the DR Congo and the first report of antibodies to Bartonella clarridgeiae in an African human population.Although few experimental trials have established the link between fleas and Bartonella transmission,the repeated detection of similar Bartonella species in fleas and humans in several countries suggests that Bartonellosis could be another flea-borne disease which specific reservoirs are still unknown.

The road towards sustainable control of schistosomiasis in the Democratic Republic of Congo:Pre-assessment of staff performance and material resources in endemic regions

Objective: To improve knowledge and practice of health staff as well as the availability of material resources for diagnosis and management of schistosomiasis in two endemic provinces of DRC(Kinshasa and Bas-Congo).Methods: Structured interviews were performed using questionnaires with staff from 35 healthcare facilities in 9 health zones(HZ) of Kinshasa and 2 HZ in Bas-Congo.Results: Schistosomiasis was reported to be present in all the included HZ.Health staff knew the most important symptoms of schistosomiasis, but advanced symptoms were more accurately reported in Bas-Congo.Knowledge of symptoms related to schistosomiasis such as anemia(P = 0.0 115) and pollakiuria(P = 0.0 260) was statistically different in both two provinces.Kato-Katz technique and urine filtration were unavailable in both provinces.Parasitological diagnosis was mostly performed using the direct smear method.PZQ was available in 70% of the health facilities, all situated in Bas-Congo.Diagnosis and treatment mostly relied on symptoms and cost more in urban area than in rural.Conclusions: Though knowledge on schistosomiasis among health staff appears sufficient, substantial efforts still must be made to improve the availability of diagnostic tools and treatment in the health facilities in DRC.

Quality Control of Juices Produced in Democratic Republic of Congo and Marketed in Lubumbashi

The consumption of juice has increased sharply in recent years in Lubumbashi. The objective of this study was to determine the standards applicable to the types of juice for domestic consumption in Lubumbashi. A descriptive cross-sectional study on quality control (QC) of ten brands of juice selected from around thirty listed on the Lubumbashi markets focused on the determination of different physico-chemical and microbiological parameters. Physical analysis of the juices was carried out in the laboratory of the Congolese Office of Control (OCC) in February 2019. It appears that five samples, or 25%, have a density lower than the ISO 9001 standard. All the samples have a Brix Degree in accordance with French standards applicable by the Congolese control office. The chemical analysis shows that 4 samples, or 20%, have a pH 4, therefore higher than the prescribed standards. As for the titratable acidity and the formaldehyde index, all the samples have values within normal limits. On the other hand, the glucose level of all the samples is abnormally high (≥40 g/L). The sucrose level of 50% of the samples is normal (≥80 g/L). Microbiological analysis revealed that certain juices were without preservatives and harbored aerobic mesophilic germs (10%), lactic bacteria (20%) yeasts and molds (10%). It is urgent that the public authorities bring all the producers to respect the standards in order to protect the health of the populations.

RETRACTED: Prevalence and Profile of Hepatitis B Virus Infection among HIV-Infected Adults at Panzi Referral Hospital, in the Post-Conflict South Kivu Province, Eastern Democratic Republic of Congo

Short Retraction Notice? The paper does not meet the standards of "World Journal of AIDS". This article has been retracted to straighten the academic record. In making this decision the Editorial Board follows COPE's Retraction Guidelines. The aim is to promote the circulation of scientific research by offering an ideal research publication platform with due consideration of internationally accepted standards on publication ethics. The Editorial Board would like to extend its sincere apologies for any inconvenience this retraction may have caused.? Editor guiding this retraction: Prof. Linda D. Moneyham (EiC of WJA) Please see the article page for more details.? The?full retraction notice in PDF is preceding the original paper which is marked "RETRACTED".