2 patients received the microsurgical flap. Both flaps has been living well, the functions were recovered well. The shape of face was relatively equal. The patients received a false maxila and teeth. The moving functions of the leg donated the calcaneal bone were well recovered without influencing the life. The conclusion: the defct of facio-maxillary area is a major lession that should be treated. The technique of microsurgery with using the calcaneal bone flap helps reconstructing the facio-maxillary area.
Therapeutics ; Maxillary Diseases ; Surgical Flaps

30 patients with the maxillary ferment tumor treated in the Institute of Face- Maxilla- Tooth during 1994- 1997 participated to a study. The results haves shown that age of disease acquiring were 16-30 years old. The morbidity rate of this disease in female was more frequent than this in male. The early diagnosis of disease impacts significantly on the progress, efficacy of the treatment and opportunity of functional rehebitation after treatment. The tumor in the corner of the mandibular teeth were frequent and related with reaimed teeth. Therefore, the abnormality in this area should be considered. X-ray played very important role in the diagnosis
Maxillary Neoplasms ; Maxilla ; diagnosis

The most vulnerable age group is 31-50 years old (52.3% of patients) with a sex ratio of male/female was 1/1, and the main causes of the great majority of cases are undetermined. The treatment is mainly preservative at a surgical institution and the severe complications must be promptly interventional surgical.
Pancreatitis ; epidemiology ; therapeutics ; surgery

105 pregnant women received the spinal anesthesia by dolargan for the abdominal delivery in Son Tay Hospital during 1-12/2000. The duration of action of the drug, duration of analgesia, efficacy of anesthesia, situation of fetus, influences of the spinal anesthesia on some functions, postoperative time were monitored. The results have shown that the spinal anesthesia is a good method of anesthesia in the abdominal delivery. The care of mother is more convenient than other methods of anesthesia, the cost is lower and the safety for mother and baby is high.
Anesthesia, Spinal ; Cesarean Section

Objectives: The coronavirus disease 2019 (COVID-19) pandemic has increased the workload of healthcare workers (HCWs), impacting their health. This study aimed to assess sleep quality using the Pittsburgh Sleep Quality Index (PSQI) and identify factors associated with poor sleep among HCWs in Vietnam during the COVID-19 pandemic. Methods: In this cross-sectional study, 1000 frontline HCWs were recruited from various healthcare facilities in Vietnam between October 2021 and November 2021. Data were collected using a 3-part self-administered questionnaire, which covered demographics, sleep quality, and factors related to poor sleep. Poor sleep quality was defined as a total PSQI score of 5 or higher. Results: Participants’ mean age was 33.20±6.81 years (range, 20.0-61.0), and 63.0% were women. The median work experience was 8.54±6.30 years. Approximately 6.3% had chronic comorbidities, such as hypertension and diabetes mellitus. About 59.5% were directly responsible for patient care and treatment, while 7.1% worked in tracing and sampling. A total of 73.8% reported poor sleep quality. Multivariate logistic regression revealed significant associations between poor sleep quality and the presence of chronic comorbidities (odds ratio [OR], 2.34; 95% confidence interval [CI], 1.17 to 5.24), being a frontline HCW directly involved in patient care and treatment (OR, 1.59; 95% CI, 1.16 to 2.16), increased working hours (OR, 1.84; 95% CI,1.37 to 2.48), and a higher frequency of encountering critically ill and dying patients (OR, 1.42; 95% CI, 1.03 to 1.95). Conclusions The high prevalence of poor sleep among HCWs in Vietnam during the COVID-19 pandemic was similar to that in other countries. Working conditions should be adjusted to improve sleep quality among this population.

Objectives: The objective of this study was to characterize mental health issues among Vietnamese healthcare workers (HCWs) and to identify related factors. Methods: A cross-sectional study was conducted with 990 HCWs in 2021. Their mental health status was measured using the Depression, Anxiety, and Stress Scale. Results: In total, 49.9%, 52.3%, and 29.8% of respondents were found to have depression, anxiety, and stress, respectively. The multivariable linear regression model revealed that factors associated with increased anxiety scores included depression scores (β, 0.45; 95% confidence interval [CI], 0.39 to 0.51) and stress scores (β, 0.46; 95% CI, 0.41 to 0.52). Factors associated with increased depression scores included being frontline HCWs (β, 0.57; 95% CI, 0.10 to 1.10), stress scores (β, 0.50; 95% CI, 0.45 to 0.56), and anxiety scores (β, 0.41; 95% CI, 0.36 to 0.47), while working experience was associated with reduced depression scores (β, -0.08; 95% CI, -0.16 to -0.01). Factors associated with increased stress scores included working experience (β, 0.08; 95% CI, 0.00 to 0.16), personal protective equipment interference with daily activities (β, 0.55; 95% CI, 0.07 to 1.00), depression scores (β, 0.54; 95% CI, 0.48 to 0.59), and anxiety scores (β, 0.45; 95% CI, 0.39 to 0.50), while age was associated with reduced stress scores (β, -0.12; 95% CI, -0.20 to -0.05). Conclusions Specific interventions are necessary to enhance and promote the mental health of HCWs so they can successfully cope with the circumstances of the pandemic.

Surgical sperm retrieval (SSR) is currently one of the most common procedures in in vitro fertilization (IVF). However, a gap between the guidelines and routine clinical practice regarding antibiotic use in SSR, which might lead to antibiotic resistance, is a challenging problem worldwide. A cross-sectional survey was conducted from May 1, 2021, to July 15, 2021, to investigate antibiotic usage by medical professionals when performing SSR in IVF centers in Vietnam. The confidential questionnaire comprised 12 items, including characteristics of the study population, awareness of antimicrobial resistance, attitude toward prescribing antibiotics, and current practice of prescribing antibiotics when performing SSR. Surveys were completed by 30 of 45 registered IVF centers (66.7%). Among 67 physicians working at those centers, the age and work-experience years (mean ± standard deviation [s.d.]) were 38.6 ± 6.6 years and 11.2 ± 7.0 years, respectively. Over 60% of them held a degree in Obstetrics and Gynecology, and over four-fifths were men. Most respondents "often/very often/always" raised awareness of antimicrobial resistance to their patients (83.3%), but only half of them "often/occasionally" prescribed antibiotics to patients with SSR in cases where the prescription would be optional. About one-tenth of respondents followed the recommendation from the American Urological Association using "prophylaxis only" for SSR patients. For more invasive SSR, physicians tended to prescribe more complicated and sometimes inappropriate regimens. In conclusion, antibiotic usage in SSR was not always appropriate among IVF centers. Further studies may define specific recommendations for regimens, intervention strategies, and programs to promote appropriate antibiotic use for SSR patients among IVF specialists.
Humans ; Male ; Female ; Anti-Bacterial Agents/therapeutic use* ; Sperm Retrieval ; Cross-Sectional Studies ; Semen ; Surveys and Questionnaires ; Fertilization in Vitro ; Practice Patterns, Physicians'