def get_EDC(self, lmp=None, nullipara=True):
result = cClinicalResult(_('unknown EDC'))
result.formula_name = u'EDC (Mittendorf 1990)'
result.formula_source = u'Mittendorf, R. et al., "The length of uncomplicated human gestation," OB/GYN, Vol. 75, No., 6 June, 1990, pp. 907-932.'
if lmp is None:
result.message = _('EDC: unknown LMP')
return result
result.variables['LMP'] = lmp
result.variables['nullipara'] = nullipara
if nullipara:
result.variables['parity_offset'] = 15 # days
else:
result.variables['parity_offset'] = 10 # days
now = gmDateTime.pydt_now_here()
if lmp > now:
result.warnings.append(_(u'LMP in the future'))
if self.__patient is None:
result.warnings.append(_(u'cannot run sanity checks, no patient'))
else:
if self.__patient['dob'] is None:
result.warnings.append(_(u'cannot run sanity checks, no DOB'))
else:
years, months, days, hours, minutes, seconds = gmDateTime.calculate_apparent_age(
start=self.__patient['dob'])
# 5 years -- Myth ?
# http://www.mirror.co.uk/news/uk-news/top-10-crazy-amazing-and-world-789842
if years < 10:
result.warnings.append(
_(u'patient less than 10 years old'))
if self.__patient['gender'] in [None, u'm']:
result.warnings.append(
_(u'atypical gender for pregnancy: %s') %
self.__patient.gender_string)
if self.__patient['deceased'] is not None:
result.warnings.append(_(u'patient already passed away'))
if lmp.month > 3:
edc_month = lmp.month - 3
edc_year = lmp.year + 1
else:
edc_month = lmp.month + 9
edc_year = lmp.year
result.numeric_value = gmDateTime.pydt_replace(
dt=lmp, year=edc_year, month=edc_month,
strict=False) + pydt.timedelta(
days=result.variables['parity_offset'])
result.message = _('EDC: %s') % gmDateTime.pydt_strftime(
result.numeric_value, format='%Y %b %d')
result.date_valid = now
_log.debug(u'%s' % result)
return result
def get_EDC(self, lmp=None, nullipara=True):
result = cClinicalResult(_('unknown EDC'))
result.formula_name = 'EDC (Mittendorf 1990)'
result.formula_source = 'Mittendorf, R. et al., "The length of uncomplicated human gestation," OB/GYN, Vol. 75, No., 6 June, 1990, pp. 907-932.'
if lmp is None:
result.message = _('EDC: unknown LMP')
return result
result.variables['LMP'] = lmp
result.variables['nullipara'] = nullipara
if nullipara:
result.variables['parity_offset'] = 15 # days
else:
result.variables['parity_offset'] = 10 # days
now = gmDateTime.pydt_now_here()
if lmp > now:
result.warnings.append(_('LMP in the future'))
if self.__patient is None:
result.warnings.append(_('cannot run sanity checks, no patient'))
else:
if self.__patient['dob'] is None:
result.warnings.append(_('cannot run sanity checks, no DOB'))
else:
years, months, days, hours, minutes, seconds = gmDateTime.calculate_apparent_age(start = self.__patient['dob'])
# 5 years -- Myth ?
# http://www.mirror.co.uk/news/uk-news/top-10-crazy-amazing-and-world-789842
if years < 10:
result.warnings.append(_('patient less than 10 years old'))
if self.__patient['gender'] in [None, 'm']:
result.warnings.append(_('atypical gender for pregnancy: %s') % self.__patient.gender_string)
if self.__patient['deceased'] is not None:
result.warnings.append(_('patient already passed away'))
if lmp.month > 3:
edc_month = lmp.month - 3
edc_year = lmp.year + 1
else:
edc_month = lmp.month + 9
edc_year = lmp.year
result.numeric_value = gmDateTime.pydt_replace(dt = lmp, year = edc_year, month = edc_month, strict = False) + pydt.timedelta(days = result.variables['parity_offset'])
result.message = _('EDC: %s') % gmDateTime.pydt_strftime (
result.numeric_value,
format = '%Y %b %d'
)
result.date_valid = now
_log.debug('%s' % result)
return result